diff --git a/.idea/calendarimporter.iml b/.idea/calendarimporter.iml index c956989..0c76797 100644 --- a/.idea/calendarimporter.iml +++ b/.idea/calendarimporter.iml @@ -4,5 +4,15 @@ + + + + + + + + + + \ No newline at end of file diff --git a/php/.gitignore b/php/.gitignore new file mode 100644 index 0000000..3d60449 --- /dev/null +++ b/php/.gitignore @@ -0,0 +1,5 @@ +composer.phar +.composer.lock +composer.lock +vendor +vendor/* diff --git a/php/composer.json b/php/composer.json new file mode 100644 index 0000000..7579244 --- /dev/null +++ b/php/composer.json @@ -0,0 +1,5 @@ +{ + "require": { + "kigkonsult/icalcreator": "dev-master" + } +} \ No newline at end of file diff --git a/php/download.php b/php/download.php index f94d39e..215fddb 100644 --- a/php/download.php +++ b/php/download.php @@ -1,9 +1,10 @@ - * Copyright (C) 2012-2014 Christoph Haas + * Copyright (C) 2012-2016 Christoph Haas * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -20,25 +21,52 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * */ -$basedir = $_GET["basedir"]; -$secid = $_GET["secid"]; -$fileid = $_GET["fileid"]; -$realname = $_GET["realname"]; +class DownloadHandler +{ + /** + * Download the given vcf file. + * @return bool + */ + public static function doDownload() + { + if (isset($_GET["token"])) { + $token = $_GET["token"]; + } else { + return false; + } -$secfile = $basedir . "/secid." . $secid; -$icsfile = $basedir . "/" . $fileid . "." . $secid; + if (isset($_GET["filename"])) { + $filename = $_GET["filename"]; + } else { + return false; + } -// if the secid file exists -> download! -if(file_exists($secfile)) { - @header("Last-Modified: " . @gmdate("D, d M Y H:i:s",time()) . " GMT"); - @header("Content-type: text/calendar"); - header("Content-Length: " . filesize($icsfile)); - header("Content-Disposition: attachment; filename=" . $realname . ".ics"); + // validate token + if (!ctype_alnum($token)) { // token is a md5 hash + return false; + } - //write ics - readfile($icsfile); - unlink($secfile); - unlink($icsfile); -} + $file = PLUGIN_CALENDARIMPORTER_TMP_UPLOAD . "ics_" . $token . ".ics"; -?> \ No newline at end of file + if (!file_exists($file)) { // invalid token + return false; + } + + // set headers here + header('Content-Disposition: attachment; filename="' . $filename . '"'); + + // no caching + header('Expires: 0'); // set expiration time + header('Content-Description: File Transfer'); + header('Cache-Control: must-revalidate, post-check=0, pre-check=0'); + header('Content-Length: ' . filesize($file)); + header('Content-Type: application/octet-stream'); + header('Pragma: public'); + flush(); + + // print the downloaded file + readfile($file); + ignore_user_abort(true); + unlink($file); + } +} \ No newline at end of file diff --git a/php/ical/class.icalcreator.php b/php/ical/class.icalcreator.php deleted file mode 100644 index 80cd8f3..0000000 --- a/php/ical/class.icalcreator.php +++ /dev/null @@ -1,64 +0,0 @@ - - * @license http://www.opensource.org/licenses/mit-license.php MIT License - * @link https://github.com/MartinThoma/ics-parser/ - * @link https://github.com/johngrogg/ics-parser - * @version 1.0.3 - */ - -/** - * This is the ICal class - * - * @param {string} filename The name of the file which should be parsed - * @constructor - */ -class ICal -{ - /* How many ToDos are in this iCal? */ - public /** @type {int} */ $todo_count = 0; - - /* How many events are in this iCal? */ - public /** @type {int} */ $event_count = 0; - - /* How many freebusy are in this iCal? */ - public /** @type {int} */ $freebusy_count = 0; - - /* The parsed calendar */ - public /** @type {Array} */ $cal; - - /* Which keyword has been added to cal at last? */ - private /** @type {string} */ $last_keyword; - - /* The value in years to use for indefinite, recurring events */ - public /** @type {int} */ $default_span = 2; - - /** - * Creates the iCal Object - * - * @param {mixed} $filename The path to the iCal-file or an array of lines from an iCal file - * - * @return Object The iCal Object - */ - public function __construct($filename=false) - { - if (!$filename) { - return false; - } - - if (is_array($filename)) { - $lines = $filename; - } else { - $lines = file($filename, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES); - } - - return $this->initLines($lines); - } - - - /** - * Initializes lines from a URL - * - * @url {string} $url The url of the ical file to download and initialize. Unless you know what you're doing, it should begin with "http://" - * - * @return Object The iCal Object - */ - public function initURL($url) - { - $contents = file_get_contents($url); - - $lines = explode("\n", $contents); - - return $this->initLines($lines); - } - - - /** - * Initializes lines from a string - * - * @param {string} $contents The contents of the ical file to initialize - * - * @return Object The iCal Object - */ - public function initString($contents) - { - $lines = explode("\n", $contents); - - return $this->initLines($lines); - } - - - /** - * Initializes lines from file - * - * @param {array} $lines The lines to initialize - * - * @return Object The iCal Object - */ - public function initLines($lines) - { - if (stristr($lines[0], 'BEGIN:VCALENDAR') === false) { - return false; - } else { - foreach ($lines as $line) { - $line = rtrim($line); // Trim trailing whitespace - $add = $this->keyValueFromString($line); - - if ($add === false) { - $this->addCalendarComponentWithKeyAndValue($component, false, $line); - continue; - } - - $keyword = $add[0]; - $values = $add[1]; // Could be an array containing multiple values - - if (!is_array($values)) { - if (!empty($values)) { - $values = array($values); // Make an array as not already - $blank_array = array(); // Empty placeholder array - array_push($values, $blank_array); - } else { - $values = array(); // Use blank array to ignore this line - } - } else if (empty($values[0])) { - $values = array(); // Use blank array to ignore this line - } - - $values = array_reverse($values); // Reverse so that our array of properties is processed first - - foreach ($values as $value) { - switch ($line) { - // http://www.kanzaki.com/docs/ical/vtodo.html - case 'BEGIN:VTODO': - $this->todo_count++; - $component = 'VTODO'; - break; - - // http://www.kanzaki.com/docs/ical/vevent.html - case 'BEGIN:VEVENT': - if (!is_array($value)) { - $this->event_count++; - } - $component = 'VEVENT'; - break; - - // http://www.kanzaki.com/docs/ical/vfreebusy.html - case 'BEGIN:VFREEBUSY': - $this->freebusy_count++; - $component = 'VFREEBUSY'; - break; - - // All other special strings - case 'BEGIN:VCALENDAR': - case 'BEGIN:DAYLIGHT': - // http://www.kanzaki.com/docs/ical/vtimezone.html - case 'BEGIN:VTIMEZONE': - case 'BEGIN:STANDARD': - case 'BEGIN:VALARM': - $component = $value; - break; - case 'END:VALARM': - case 'END:VTODO': // End special text - goto VCALENDAR key - case 'END:VEVENT': - case 'END:VFREEBUSY': - case 'END:VCALENDAR': - case 'END:DAYLIGHT': - case 'END:VTIMEZONE': - case 'END:STANDARD': - $component = 'VCALENDAR'; - break; - default: - $this->addCalendarComponentWithKeyAndValue($component, $keyword, $value); - break; - } - } - } - $this->process_recurrences(); - return $this->cal; - } - } - - /** - * Add to $this->ical array one value and key. - * - * @param {string} $component This could be VTODO, VEVENT, VCALENDAR, ... - * @param {string} $keyword The keyword, for example DTSTART - * @param {string} $value The value, for example 20110105T090000Z - * - * @return {None} - */ - public function addCalendarComponentWithKeyAndValue($component, $keyword, $value) - { - if ($keyword == false) { - $keyword = $this->last_keyword; - } - - switch ($component) { - case 'VTODO': - $this->cal[$component][$this->todo_count - 1][$keyword] = $value; - break; - case 'VEVENT': - if (!isset($this->cal[$component][$this->event_count - 1][$keyword . '_array'])) { - $this->cal[$component][$this->event_count - 1][$keyword . '_array'] = array(); // Create array() - } - - if (is_array($value)) { - array_push($this->cal[$component][$this->event_count - 1][$keyword . '_array'], $value); // Add array of properties to the end - } else { - if (!isset($this->cal[$component][$this->event_count - 1][$keyword])) { - $this->cal[$component][$this->event_count - 1][$keyword] = $value; - } - - $this->cal[$component][$this->event_count - 1][$keyword . '_array'][] = $value; - - // Glue back together for multi-line content - if ($this->cal[$component][$this->event_count - 1][$keyword] != $value) { - $ord = (isset($value[0])) ? ord($value[0]) : NULL; // First char - - if (in_array($ord, array(9, 32))) { // Is space or tab? - $value = substr($value, 1); // Only trim the first character - } - - if (is_array($this->cal[$component][$this->event_count - 1][$keyword . '_array'][1])) { // Account for multiple definitions of current keyword (e.g. ATTENDEE) - $this->cal[$component][$this->event_count - 1][$keyword] .= ';' . $value; // Concat value *with separator* as content spans multiple lines - } else { - if ($keyword === 'EXDATE') { - // This will give out a comma separated EXDATE string as per RFC2445 - // Example: EXDATE:19960402T010000Z,19960403T010000Z,19960404T010000Z - // Usage: $event['EXDATE'] will print out 19960402T010000Z,19960403T010000Z,19960404T010000Z - $this->cal[$component][$this->event_count - 1][$keyword] .= ',' . $value; - } else { - // Concat value as content spans multiple lines - $this->cal[$component][$this->event_count - 1][$keyword] .= $value; - } - } - } - } - break; - case 'VFREEBUSY': - $this->cal[$component][$this->freebusy_count - 1][$keyword] = $value; - break; - default: - $this->cal[$component][$keyword] = $value; - break; - } - $this->last_keyword = $keyword; - } - - /** - * Get a key-value pair of a string. - * - * @param {string} $text which is like "VCALENDAR:Begin" or "LOCATION:" - * - * @return {array} array("VCALENDAR", "Begin") - */ - public function keyValueFromString($text) - { - // Match colon separator outside of quoted substrings - // Fallback to nearest semicolon outside of quoted substrings, if colon cannot be found - // Do not try and match within the value paired with the keyword - preg_match('/(.*?)(?::(?=(?:[^"]*"[^"]*")*[^"]*$)|;(?=[^:]*$))([\w\W]*)/', htmlspecialchars($text, ENT_QUOTES, 'UTF-8'), $matches); - - if (count($matches) == 0) { - return false; - } - - if (preg_match('/^([A-Z-]+)([;][\w\W]*)?$/', $matches[1])) { - $matches = array_splice($matches, 1, 2); // Remove first match and re-align ordering - - // Process properties - if (preg_match('/([A-Z-]+)[;]([\w\W]*)/', $matches[0], $properties)) { - array_shift($properties); // Remove first match - $matches[0] = $properties[0]; // Fix to ignore everything in keyword after a ; (e.g. Language, TZID, etc.) - array_shift($properties); // Repeat removing first match - - $formatted = array(); - foreach ($properties as $property) { - preg_match_all('~[^\r\n";]+(?:"[^"\\\]*(?:\\\.[^"\\\]*)*"[^\r\n";]*)*~', $property, $attributes); // Match semicolon separator outside of quoted substrings - $attributes = (sizeof($attributes) == 0) ? array($property) : reset($attributes); // Remove multi-dimensional array and use the first key - - foreach ($attributes as $attribute) { - preg_match_all('~[^\r\n"=]+(?:"[^"\\\]*(?:\\\.[^"\\\]*)*"[^\r\n"=]*)*~', $attribute, $values); // Match equals sign separator outside of quoted substrings - $value = (sizeof($values) == 0) ? NULL : reset($values); // Remove multi-dimensional array and use the first key - - if (is_array($value) && isset($value[1])) { - $formatted[$value[0]] = trim($value[1], '"'); // Remove double quotes from beginning and end only - } - } - } - - $properties[0] = $formatted; // Assign the keyword property information - - array_unshift($properties, $matches[1]); // Add match to beginning of array - $matches[1] = $properties; - } - - return $matches; - } else { - return false; // Ignore this match - } - } - - /** - * Return Unix timestamp from iCal date time format - * - * @param {string} $icalDate A Date in the format YYYYMMDD[T]HHMMSS[Z] or - * YYYYMMDD[T]HHMMSS - * - * @return {int} - */ - public static function iCalDateToUnixTimestamp($icalDate) - { - $icalDate = str_replace('T', '', $icalDate); - $icalDate = str_replace('Z', '', $icalDate); - - $pattern = '/([0-9]{4})'; // 1: YYYY - $pattern .= '([0-9]{2})'; // 2: MM - $pattern .= '([0-9]{2})'; // 3: DD - $pattern .= '([0-9]{0,2})'; // 4: HH - $pattern .= '([0-9]{0,2})'; // 5: MM - $pattern .= '([0-9]{0,2})/'; // 6: SS - preg_match($pattern, $icalDate, $date); - - // Unix timestamp can't represent dates before 1970 - if ($date[1] <= 1970) { - return false; - } - // Unix timestamps after 03:14:07 UTC 2038-01-19 might cause an overflow - // if 32 bit integers are used. - $timestamp = mktime((int)$date[4], (int)$date[5], (int)$date[6], (int)$date[2], (int)$date[3], (int)$date[1]); - return $timestamp; - } - - /** - * Processes recurrences - * - * @author John Grogg - * @return {array} - */ - public function process_recurrences() - { - $array = $this->cal; - $events = $array['VEVENT']; - if (empty($events)) - return false; - foreach ($array['VEVENT'] as $anEvent) { - if (isset($anEvent['RRULE']) && $anEvent['RRULE'] != '') { - // Recurring event, parse RRULE and add appropriate duplicate events - $rrules = array(); - $rrule_strings = explode(';', $anEvent['RRULE']); - foreach ($rrule_strings as $s) { - list($k, $v) = explode('=', $s); - $rrules[$k] = $v; - } - // Get frequency - $frequency = $rrules['FREQ']; - // Get Start timestamp - $start_timestamp = $this->iCalDateToUnixTimestamp($anEvent['DTSTART']); - $end_timestamp = $this->iCalDateToUnixTimestamp($anEvent['DTEND']); - $event_timestamp_offset = $end_timestamp - $start_timestamp; - // Get Interval - $interval = (isset($rrules['INTERVAL']) && $rrules['INTERVAL'] != '') ? $rrules['INTERVAL'] : 1; - - if (in_array($frequency, array('MONTHLY', 'YEARLY')) && isset($rrules['BYDAY']) && $rrules['BYDAY'] != '') { - // Deal with BYDAY - $day_number = intval($rrules['BYDAY']); - if (empty($day_number)) { // Returns 0 when no number defined in BYDAY - if (!isset($rrules['BYSETPOS'])) { - $day_number = 1; // Set first as default - } else if (is_numeric($rrules['BYSETPOS'])) { - $day_number = $rrules['BYSETPOS']; - } - } - $day_number = ($day_number == -1) ? 6 : $day_number; // Override for our custom key (6 => 'last') - $week_day = substr($rrules['BYDAY'], -2); - $day_ordinals = array(1 => 'first', 2 => 'second', 3 => 'third', 4 => 'fourth', 5 => 'fifth', 6 => 'last'); - $weekdays = array('SU' => 'sunday', 'MO' => 'monday', 'TU' => 'tuesday', 'WE' => 'wednesday', 'TH' => 'thursday', 'FR' => 'friday', 'SA' => 'saturday'); - } - - $until_default = date_create('now'); - $until_default->modify($this->default_span . ' year'); - $until_default->setTime(23, 59, 59); // End of the day - $until_default = date_format($until_default, 'Ymd\THis'); - - if (isset($rrules['UNTIL'])) { - // Get Until - $until = $this->iCalDateToUnixTimestamp($rrules['UNTIL']); - } else if (isset($rrules['COUNT'])) { - $frequency_conversion = array('DAILY' => 'day', 'WEEKLY' => 'week', 'MONTHLY' => 'month', 'YEARLY' => 'year'); - $count_orig = (is_numeric($rrules['COUNT']) && $rrules['COUNT'] > 1) ? $rrules['COUNT'] : 0; - $count = ($count_orig - 1); // Remove one to exclude the occurrence that initialises the rule - $count += ($count > 0) ? $count * ($interval - 1) : 0; - $offset = "+$count " . $frequency_conversion[$frequency]; - $until = strtotime($offset, $start_timestamp); - - if (in_array($frequency, array('MONTHLY', 'YEARLY')) && isset($rrules['BYDAY']) && $rrules['BYDAY'] != '') { - $dtstart = date_create($anEvent['DTSTART']); - for ($i = 1; $i <= $count; $i++) { - $dtstart_clone = clone $dtstart; - $dtstart_clone->modify('next ' . $frequency_conversion[$frequency]); - $offset = "{$day_ordinals[$day_number]} {$weekdays[$week_day]} of " . $dtstart_clone->format('F Y H:i:01'); - $dtstart->modify($offset); - } - - // Jumping X months forwards doesn't mean the end date will fall on the same day defined in BYDAY - // Use the largest of these to ensure we are going far enough in the future to capture our final end day - $until = max($until, $dtstart->format('U')); - } - - unset($offset); - } else { - $until = $this->iCalDateToUnixTimestamp($until_default); - } - - if (!isset($anEvent['EXDATE_array'])) { - $anEvent['EXDATE_array'] = array(); - } - - // Decide how often to add events and do so - switch ($frequency) { - case 'DAILY': - // Simply add a new event each interval of days until UNTIL is reached - $offset = "+$interval day"; - $recurring_timestamp = strtotime($offset, $start_timestamp); - - while ($recurring_timestamp <= $until) { - // Add event - $anEvent['DTSTART'] = date('Ymd\THis', $recurring_timestamp); - $anEvent['DTEND'] = date('Ymd\THis', $recurring_timestamp + $event_timestamp_offset); - - $search_date = $anEvent['DTSTART']; - $is_excluded = array_filter($anEvent['EXDATE_array'], function($val) use ($search_date) { - return is_string($val) && strpos($search_date, $val) === 0; - }); - - if (!$is_excluded) { - $events[] = $anEvent; - } - - // Move forwards - $recurring_timestamp = strtotime($offset, $recurring_timestamp); - } - break; - case 'WEEKLY': - // Create offset - $offset = "+$interval week"; - // Build list of days of week to add events - $weekdays = array('SU', 'MO', 'TU', 'WE', 'TH', 'FR', 'SA'); - - if (isset($rrules['BYDAY']) && $rrules['BYDAY'] != '') { - $bydays = explode(',', $rrules['BYDAY']); - } else { - $weekTemp = array('SU', 'MO', 'TU', 'WE', 'TH', 'FR', 'SA'); - $findDay = $weekTemp[date('w', $start_timestamp)]; - $bydays = array($findDay); - } - - // Get timestamp of first day of start week - $week_recurring_timestamp = (date('w', $start_timestamp) == 0) ? $start_timestamp : strtotime('last Sunday ' . date('H:i:s', $start_timestamp), $start_timestamp); - - // Step through weeks - while ($week_recurring_timestamp <= $until) { - // Add events for bydays - $day_recurring_timestamp = $week_recurring_timestamp; - - foreach ($weekdays as $day) { - // Check if day should be added - - if (in_array($day, $bydays) && $day_recurring_timestamp > $start_timestamp && $day_recurring_timestamp <= $until) { - // Add event to day - $anEvent['DTSTART'] = date('Ymd\THis', $day_recurring_timestamp); - $anEvent['DTEND'] = date('Ymd\THis', $day_recurring_timestamp + $event_timestamp_offset); - - $search_date = $anEvent['DTSTART']; - $is_excluded = array_filter($anEvent['EXDATE_array'], function($val) use ($search_date) { return is_string($val) && strpos($search_date, $val) === 0; }); - - if (!$is_excluded) { - $events[] = $anEvent; - } - } - - // Move forwards a day - $day_recurring_timestamp = strtotime('+1 day', $day_recurring_timestamp); - } - - // Move forwards $interval weeks - $week_recurring_timestamp = strtotime($offset, $week_recurring_timestamp); - } - break; - case 'MONTHLY': - // Create offset - $offset = "+$interval month"; - $recurring_timestamp = strtotime($offset, $start_timestamp); - - if (isset($rrules['BYMONTHDAY']) && $rrules['BYMONTHDAY'] != '') { - // Deal with BYMONTHDAY - $monthdays = explode(',', $rrules['BYMONTHDAY']); - - while ($recurring_timestamp <= $until) { - foreach ($monthdays as $monthday) { - // Add event - $anEvent['DTSTART'] = date('Ym' . sprintf('%02d', $monthday) . '\THis', $recurring_timestamp); - $anEvent['DTEND'] = date('Ymd\THis', $this->iCalDateToUnixTimestamp($anEvent['DTSTART']) + $event_timestamp_offset); - - $search_date = $anEvent['DTSTART']; - $is_excluded = array_filter($anEvent['EXDATE_array'], function($val) use ($search_date) { return is_string($val) && strpos($search_date, $val) === 0; }); - - if (!$is_excluded) { - $events[] = $anEvent; - } - } - - // Move forwards - $recurring_timestamp = strtotime($offset, $recurring_timestamp); - } - } else if (isset($rrules['BYDAY']) && $rrules['BYDAY'] != '') { - $start_time = date('His', $start_timestamp); - - while ($recurring_timestamp <= $until) { - $event_start_desc = "{$day_ordinals[$day_number]} {$weekdays[$week_day]} of " . date('F Y H:i:s', $recurring_timestamp); - $event_start_timestamp = strtotime($event_start_desc); - - if ($event_start_timestamp > $start_timestamp && $event_start_timestamp < $until) { - $anEvent['DTSTART'] = date('Ymd\T', $event_start_timestamp) . $start_time; - $anEvent['DTEND'] = date('Ymd\THis', $this->iCalDateToUnixTimestamp($anEvent['DTSTART']) + $event_timestamp_offset); - - $search_date = $anEvent['DTSTART']; - $is_excluded = array_filter($anEvent['EXDATE_array'], function($val) use ($search_date) { return is_string($val) && strpos($search_date, $val) === 0; }); - - if (!$is_excluded) { - $events[] = $anEvent; - } - } - - // Move forwards - $recurring_timestamp = strtotime($offset, $recurring_timestamp); - } - } - break; - case 'YEARLY': - // Create offset - $offset = "+$interval year"; - $recurring_timestamp = strtotime($offset, $start_timestamp); - $month_names = array(1 => 'January', 2 => 'February', 3 => 'March', 4 => 'April', 5 => 'May', 6 => 'June', 7 => 'July', 8 => 'August', 9 => 'September', 10 => 'October', 11 => 'November', 12 => 'December'); - - // Check if BYDAY rule exists - if (isset($rrules['BYDAY']) && $rrules['BYDAY'] != '') { - $start_time = date('His', $start_timestamp); - - while ($recurring_timestamp <= $until) { - $event_start_desc = "{$day_ordinals[$day_number]} {$weekdays[$week_day]} of {$month_names[$rrules['BYMONTH']]} " . date('Y H:i:s', $recurring_timestamp); - $event_start_timestamp = strtotime($event_start_desc); - - if ($event_start_timestamp > $start_timestamp && $event_start_timestamp < $until) { - $anEvent['DTSTART'] = date('Ymd\T', $event_start_timestamp) . $start_time; - $anEvent['DTEND'] = date('Ymd\THis', $this->iCalDateToUnixTimestamp($anEvent['DTSTART']) + $event_timestamp_offset); - - $search_date = $anEvent['DTSTART']; - $is_excluded = array_filter($anEvent['EXDATE_array'], function($val) use ($search_date) { return is_string($val) && strpos($search_date, $val) === 0; }); - - if (!$is_excluded) { - $events[] = $anEvent; - } - } - - // Move forwards - $recurring_timestamp = strtotime($offset, $recurring_timestamp); - } - } else { - $day = date('d', $start_timestamp); - $start_time = date('His', $start_timestamp); - - // Step through years - while ($recurring_timestamp <= $until) { - // Add specific month dates - if (isset($rrules['BYMONTH']) && $rrules['BYMONTH'] != '') { - $event_start_desc = "$day {$month_names[$rrules['BYMONTH']]} " . date('Y H:i:s', $recurring_timestamp); - } else { - $event_start_desc = $day . date('F Y H:i:s', $recurring_timestamp); - } - - $event_start_timestamp = strtotime($event_start_desc); - - if ($event_start_timestamp > $start_timestamp && $event_start_timestamp < $until) { - $anEvent['DTSTART'] = date('Ymd\T', $event_start_timestamp) . $start_time; - $anEvent['DTEND'] = date('Ymd\THis', $this->iCalDateToUnixTimestamp($anEvent['DTSTART']) + $event_timestamp_offset); - - $search_date = $anEvent['DTSTART']; - $is_excluded = array_filter($anEvent['EXDATE_array'], function($val) use ($search_date) { return is_string($val) && strpos($search_date, $val) === 0; }); - - if (!$is_excluded) { - $events[] = $anEvent; - } - } - - // Move forwards - $recurring_timestamp = strtotime($offset, $recurring_timestamp); - } - } - break; - - $events = (isset($count_orig) && sizeof($events) > $count_orig) ? array_slice($events, 0, $count_orig) : $events; // Ensure we abide by COUNT if defined - } - } - } - $this->cal['VEVENT'] = $events; - } - - /** - * Returns an array of arrays with all events. Every event is an associative - * array and each property is an element it. - * - * @return {array} - */ - public function events() - { - $array = $this->cal; - return $array['VEVENT']; - } - - /** - * Returns the calendar name - * - * @return {calendar name} - */ - public function calendarName() - { - return $this->cal['VCALENDAR']['X-WR-CALNAME']; - } - - /** - * Returns the calendar description - * - * @return {calendar description} - */ - public function calendarDescription() - { - return $this->cal['VCALENDAR']['X-WR-CALDESC']; - } - - /** - * Returns an array of arrays with all free/busy events. Every event is - * an associative array and each property is an element it. - * - * @return {array} - */ - public function freeBusyEvents() - { - $array = $this->cal; - return $array['VFREEBUSY']; - } - - /** - * Returns a boolean value whether the current calendar has events or not - * - * @return {boolean} - */ - public function hasEvents() - { - return (count($this->events()) > 0) ? true : false; - } - - /** - * Returns false when the current calendar has no events in range, else the - * events. - * - * Note that this function makes use of a UNIX timestamp. This might be a - * problem on January the 29th, 2038. - * See http://en.wikipedia.org/wiki/Unix_time#Representing_the_number - * - * @param {boolean} $rangeStart Either true or false - * @param {boolean} $rangeEnd Either true or false - * - * @return {mixed} - */ - public function eventsFromRange($rangeStart = false, $rangeEnd = false) - { - $events = $this->sortEventsWithOrder($this->events(), SORT_ASC); - - if (!$events) { - return false; - } - - $extendedEvents = array(); - - if ($rangeStart === false) { - $rangeStart = new DateTime(); - } else { - $rangeStart = new DateTime($rangeStart); - } - - if ($rangeEnd === false or $rangeEnd <= 0) { - $rangeEnd = new DateTime('2038/01/18'); - } else { - $rangeEnd = new DateTime($rangeEnd); - } - - $rangeStart = $rangeStart->format('U'); - $rangeEnd = $rangeEnd->format('U'); - - // Loop through all events by adding two new elements - foreach ($events as $anEvent) { - $timestamp = $this->iCalDateToUnixTimestamp($anEvent['DTSTART']); - if ($timestamp >= $rangeStart && $timestamp <= $rangeEnd) { - $extendedEvents[] = $anEvent; - } - } - - return $extendedEvents; - } - - /** - * Returns a boolean value whether the current calendar has events or not - * - * @param {array} $events An array with events. - * @param {array} $sortOrder Either SORT_ASC, SORT_DESC, SORT_REGULAR, - * SORT_NUMERIC, SORT_STRING - * - * @return {boolean} - */ - public function sortEventsWithOrder($events, $sortOrder = SORT_ASC) - { - $extendedEvents = array(); - - // Loop through all events by adding two new elements - foreach ($events as $anEvent) { - if (!array_key_exists('UNIX_TIMESTAMP', $anEvent)) { - $anEvent['UNIX_TIMESTAMP'] = $this->iCalDateToUnixTimestamp($anEvent['DTSTART']); - } - - if (!array_key_exists('REAL_DATETIME', $anEvent)) { - $anEvent['REAL_DATETIME'] = date('d.m.Y', $anEvent['UNIX_TIMESTAMP']); - } - - $extendedEvents[] = $anEvent; - } - - foreach ($extendedEvents as $key => $value) { - $timestamp[$key] = $value['UNIX_TIMESTAMP']; - } - array_multisort($timestamp, $sortOrder, $extendedEvents); - - return $extendedEvents; - } -} \ No newline at end of file diff --git a/php/ical/lib/calendarComponent.class.php b/php/ical/lib/calendarComponent.class.php deleted file mode 100644 index 0bae538..0000000 --- a/php/ical/lib/calendarComponent.class.php +++ /dev/null @@ -1,4661 +0,0 @@ - - * @since 2.2.11 - 2015-03-31 - */ -class calendarComponent extends iCalBase { -/** @var array component property UID value */ - protected $uid; -/** @var array component property DTSTAMP value */ - protected $dtstamp; -/** @var string component type */ - public $objName; -/** - * constructor for calendar component object - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.9.6 - 2011-05-17 - * @uses calendarComponent::$objName - * @uses calendarComponent::$timezonetype - * @uses calendarComponent::$uid - * @uses calendarComponent::$dtstamp - * @uses calendarComponent::$language - * @uses calendarComponent::$nl - * @uses calendarComponent::$unique_id - * @uses calendarComponent::$format - * @uses calendarComponent::$dtzid - * @uses calendarComponent::$allowEmpty - * @uses calendarComponent::$xcaldecl - * @uses calendarComponent::_createFormat() - * @uses calendarComponent::_makeDtstamp() - */ - function calendarComponent() { - $this->objName = ( isset( $this->timezonetype )) ? - strtolower( $this->timezonetype ) : get_class ( $this ); - $this->uid = array(); - $this->dtstamp = array(); - - $this->language = null; - $this->nl = null; - $this->unique_id = null; - $this->format = null; - $this->dtzid = null; - $this->allowEmpty = TRUE; - $this->xcaldecl = array(); - - $this->_createFormat(); - $this->_makeDtstamp(); - } -/*********************************************************************************/ -/** - * Property Name: ACTION - */ -/** - * creates formatted output for calendar component property action - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.4.8 - 2008-10-22 - * @uses calendarComponent::$action - * @uses calendarComponent::getConfig() - * @uses calendarComponent::_createElement() - * @uses calendarComponent::_createParams() - * @uses calendarComponent::_createElement() - * @return string - */ - function createAction() { - if( empty( $this->action )) return FALSE; - if( empty( $this->action['value'] )) - return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'ACTION' ) : FALSE; - $attributes = $this->_createParams( $this->action['params'] ); - return $this->_createElement( 'ACTION', $attributes, $this->action['value'] ); - } -/** - * set calendar component property action - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-06-23 - * @param string $value "AUDIO" / "DISPLAY" / "EMAIL" / "PROCEDURE" - * @param mixed $params - * @uses calendarComponent::getConfig() - * @uses calendarComponent::$action - * @uses calendarComponent::$action - * @uses iCalUtilityFunctions::_setParams() - * @return bool - */ - function setAction( $value, $params=FALSE ) { - if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = ''; else return FALSE; - $this->action = array( 'value' => $value, 'params' => iCalUtilityFunctions::_setParams( $params )); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: ATTACH - */ -/** - * creates formatted output for calendar component property attach - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.11.16 - 2012-02-04 - * @uses calendarComponent::$attach - * @uses calendarComponent::_createParams() - * @uses calendarComponent::$format - * @uses calendarComponent::$intAttrDelimiter - * @uses calendarComponent::$attributeDelimiter - * @uses calendarComponent::$valueInit - * @uses calendarComponent::$nl - * @uses calendarComponent::_createElement() - * @return string - */ - function createAttach() { - if( empty( $this->attach )) return FALSE; - $output = null; - foreach( $this->attach as $attachPart ) { - if( !empty( $attachPart['value'] )) { - $attributes = $this->_createParams( $attachPart['params'] ); - if(( 'xcal' != $this->format ) && isset( $attachPart['params']['VALUE'] ) && ( 'BINARY' == $attachPart['params']['VALUE'] )) { - $attributes = str_replace( $this->intAttrDelimiter, $this->attributeDelimiter, $attributes ); - $str = 'ATTACH'.$attributes.$this->valueInit.$attachPart['value']; - $output = substr( $str, 0, 75 ).$this->nl; - $str = substr( $str, 75 ); - $output .= ' '.chunk_split( $str, 74, $this->nl.' ' ); - if( ' ' == substr( $output, -1 )) - $output = rtrim( $output ); - if( $this->nl != substr( $output, ( 0 - strlen( $this->nl )))) - $output .= $this->nl; - return $output; - } - $output .= $this->_createElement( 'ATTACH', $attributes, $attachPart['value'] ); - } - elseif( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( 'ATTACH' ); - } - return $output; - } -/** - * set calendar component property attach - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-06-23 - * @param string $value - * @param array $params - * @param integer $index - * @uses calendarComponent::$attach - * @uses calendarComponent::getConfig() - * @uses iCalUtilityFunctions::_setMval() - * @return bool - */ - function setAttach( $value, $params=FALSE, $index=FALSE ) { - if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = ''; else return FALSE; - iCalUtilityFunctions::_setMval( $this->attach, $value, $params, FALSE, $index ); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: ATTENDEE - */ -/** - * creates formatted output for calendar component property attendee - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.11.12 - 2012-01-31 - * @uses calendarComponent::$attendee - * @uses calendarComponent::getConfig() - * @uses calendarComponent::_createElement() - * @uses calendarComponent::$intAttrDelimiter - * @return string - */ - function createAttendee() { - if( empty( $this->attendee )) return FALSE; - $output = null; - foreach( $this->attendee as $attendeePart ) { // start foreach 1 - if( empty( $attendeePart['value'] )) { - if( $this->getConfig( 'allowEmpty' )) - $output .= $this->_createElement( 'ATTENDEE' ); - continue; - } - $attendee1 = $attendee2 = null; - foreach( $attendeePart as $paramlabel => $paramvalue ) { // start foreach 2 - if( 'value' == $paramlabel ) - $attendee2 .= $paramvalue; - elseif(( 'params' == $paramlabel ) && ( is_array( $paramvalue ))) { // start elseif - $mParams = array( 'MEMBER', 'DELEGATED-TO', 'DELEGATED-FROM' ); - foreach( $paramvalue as $pKey => $pValue ) { // fix (opt) quotes - if( is_array( $pValue ) || in_array( $pKey, $mParams )) - continue; - if(( FALSE !== strpos( $pValue, ':' )) || - ( FALSE !== strpos( $pValue, ';' )) || - ( FALSE !== strpos( $pValue, ',' ))) - $paramvalue[$pKey] = '"'.$pValue.'"'; - } - // set attenddee parameters in rfc2445 order - if( isset( $paramvalue['CUTYPE'] )) - $attendee1 .= $this->intAttrDelimiter.'CUTYPE='.$paramvalue['CUTYPE']; - if( isset( $paramvalue['MEMBER'] )) { - $attendee1 .= $this->intAttrDelimiter.'MEMBER='; - foreach( $paramvalue['MEMBER'] as $cix => $opv ) - $attendee1 .= ( $cix ) ? ',"'.$opv.'"' : '"'.$opv.'"' ; - } - if( isset( $paramvalue['ROLE'] )) - $attendee1 .= $this->intAttrDelimiter.'ROLE='.$paramvalue['ROLE']; - if( isset( $paramvalue['PARTSTAT'] )) - $attendee1 .= $this->intAttrDelimiter.'PARTSTAT='.$paramvalue['PARTSTAT']; - if( isset( $paramvalue['RSVP'] )) - $attendee1 .= $this->intAttrDelimiter.'RSVP='.$paramvalue['RSVP']; - if( isset( $paramvalue['DELEGATED-TO'] )) { - $attendee1 .= $this->intAttrDelimiter.'DELEGATED-TO='; - foreach( $paramvalue['DELEGATED-TO'] as $cix => $opv ) - $attendee1 .= ( $cix ) ? ',"'.$opv.'"' : '"'.$opv.'"' ; - } - if( isset( $paramvalue['DELEGATED-FROM'] )) { - $attendee1 .= $this->intAttrDelimiter.'DELEGATED-FROM='; - foreach( $paramvalue['DELEGATED-FROM'] as $cix => $opv ) - $attendee1 .= ( $cix ) ? ',"'.$opv.'"' : '"'.$opv.'"' ; - } - if( isset( $paramvalue['SENT-BY'] )) - $attendee1 .= $this->intAttrDelimiter.'SENT-BY='.$paramvalue['SENT-BY']; - if( isset( $paramvalue['CN'] )) - $attendee1 .= $this->intAttrDelimiter.'CN='.$paramvalue['CN']; - if( isset( $paramvalue['DIR'] )) { - $delim = ( FALSE === strpos( $paramvalue['DIR'], '"' )) ? '"' : ''; - $attendee1 .= $this->intAttrDelimiter.'DIR='.$delim.$paramvalue['DIR'].$delim; - } - if( isset( $paramvalue['LANGUAGE'] )) - $attendee1 .= $this->intAttrDelimiter.'LANGUAGE='.$paramvalue['LANGUAGE']; - $xparams = array(); - foreach( $paramvalue as $optparamlabel => $optparamvalue ) { // start foreach 3 - if( ctype_digit( (string) $optparamlabel )) { - $xparams[] = $optparamvalue; - continue; - } - if( !in_array( $optparamlabel, array( 'CUTYPE', 'MEMBER', 'ROLE', 'PARTSTAT', 'RSVP', 'DELEGATED-TO', 'DELEGATED-FROM', 'SENT-BY', 'CN', 'DIR', 'LANGUAGE' ))) - $xparams[$optparamlabel] = $optparamvalue; - } // end foreach 3 - ksort( $xparams, SORT_STRING ); - foreach( $xparams as $paramKey => $paramValue ) { - if( ctype_digit( (string) $paramKey )) - $attendee1 .= $this->intAttrDelimiter.$paramValue; - else - $attendee1 .= $this->intAttrDelimiter."$paramKey=$paramValue"; - } // end foreach 3 - } // end elseif(( 'params' == $paramlabel ) && ( is_array( $paramvalue ))) - } // end foreach 2 - $output .= $this->_createElement( 'ATTENDEE', $attendee1, $attendee2 ); - } // end foreach 1 - return $output; - } -/** - * set calendar component property attach - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.18.13 - 2013-09-22 - * @param string $value - * @param array $params - * @param integer $index - * @uses calendarComponent::getConfig() - * @uses calendarComponent::$objName - * @uses iCalUtilityFunctions::_existRem() - * @uses iCalUtilityFunctions::_setMval() - * @return bool - */ - function setAttendee( $value, $params=FALSE, $index=FALSE ) { - if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = ''; else return FALSE; - // ftp://, http://, mailto:, file://, gopher://, news:, nntp://, telnet://, wais://, prospero:// may exist.. . also in params - if( !empty( $value )) { - if( FALSE === ( $pos = strpos( substr( $value, 0, 9 ), ':' ))) - $value = 'MAILTO:'.$value; - elseif( !empty( $value )) - $value = strtolower( substr( $value, 0, $pos )).substr( $value, $pos ); - $value = str_replace( 'mailto:', 'MAILTO:', $value ); - } - $params2 = array(); - if( is_array($params )) { - $optarrays = array(); - $params = array_change_key_case( $params, CASE_UPPER ); - foreach( $params as $optparamlabel => $optparamvalue ) { - if(( 'X-' != substr( $optparamlabel, 0, 2 )) && (( 'vfreebusy' == $this->objName ) || ( 'valarm' == $this->objName ))) - continue; - switch( $optparamlabel ) { - case 'MEMBER': - case 'DELEGATED-TO': - case 'DELEGATED-FROM': - if( !is_array( $optparamvalue )) - $optparamvalue = array( $optparamvalue ); - foreach( $optparamvalue as $part ) { - $part = trim( $part ); - if(( '"' == substr( $part, 0, 1 )) && - ( '"' == substr( $part, -1 ))) - $part = substr( $part, 1, ( strlen( $part ) - 2 )); - if( 'mailto:' != strtolower( substr( $part, 0, 7 ))) - $part = "MAILTO:$part"; - else - $part = 'MAILTO:'.substr( $part, 7 ); - $optarrays[$optparamlabel][] = $part; - } - break; - default: - if(( '"' == substr( $optparamvalue, 0, 1 )) && - ( '"' == substr( $optparamvalue, -1 ))) - $optparamvalue = substr( $optparamvalue, 1, ( strlen( $optparamvalue ) - 2 )); - if( 'SENT-BY' == $optparamlabel ) { - if( 'mailto:' != strtolower( substr( $optparamvalue, 0, 7 ))) - $optparamvalue = "MAILTO:$optparamvalue"; - else - $optparamvalue = 'MAILTO:'.substr( $optparamvalue, 7 ); - } - $params2[$optparamlabel] = $optparamvalue; - break; - } // end switch( $optparamlabel.. . - } // end foreach( $optparam.. . - foreach( $optarrays as $optparamlabel => $optparams ) - $params2[$optparamlabel] = $optparams; - } - // remove defaults - iCalUtilityFunctions::_existRem( $params2, 'CUTYPE', 'INDIVIDUAL' ); - iCalUtilityFunctions::_existRem( $params2, 'PARTSTAT', 'NEEDS-ACTION' ); - iCalUtilityFunctions::_existRem( $params2, 'ROLE', 'REQ-PARTICIPANT' ); - iCalUtilityFunctions::_existRem( $params2, 'RSVP', 'FALSE' ); - // check language setting - if( isset( $params2['CN' ] )) { - $lang = $this->getConfig( 'language' ); - if( !isset( $params2['LANGUAGE' ] ) && !empty( $lang )) - $params2['LANGUAGE' ] = $lang; - } - iCalUtilityFunctions::_setMval( $this->attendee, $value, $params2, FALSE, $index ); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: CATEGORIES - */ -/** - * creates formatted output for calendar component property categories - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.2 - 2012-12-18 - * @uses calendarComponent::$categories - * @uses calendarComponent::_createElement() - * @uses calendarComponent::_createParams() - * @uses iCalUtilityFunctions::_strrep() - * @uses calendarComponent::$format - * @uses calendarComponent::$nl - * @return string - */ - function createCategories() { - if( empty( $this->categories )) return FALSE; - $output = null; - foreach( $this->categories as $category ) { - if( empty( $category['value'] )) { - if ( $this->getConfig( 'allowEmpty' )) - $output .= $this->_createElement( 'CATEGORIES' ); - continue; - } - $attributes = $this->_createParams( $category['params'], array( 'LANGUAGE' )); - if( is_array( $category['value'] )) { - foreach( $category['value'] as $cix => $categoryPart ) - $category['value'][$cix] = iCalUtilityFunctions::_strrep( $categoryPart, $this->format, $this->nl ); - $content = implode( ',', $category['value'] ); - } - else - $content = iCalUtilityFunctions::_strrep( $category['value'], $this->format, $this->nl ); - $output .= $this->_createElement( 'CATEGORIES', $attributes, $content ); - } - return $output; - } -/** - * set calendar component property categories - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-06-23 - * @param mixed $value - * @param array $params - * @param integer $index - * @uses calendarComponent::getConfig() - * @uses calendarComponent::$categories - * @uses iCalUtilityFunctions::_setMval() - * @return bool - */ - function setCategories( $value, $params=FALSE, $index=FALSE ) { - if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = ''; else return FALSE; - iCalUtilityFunctions::_setMval( $this->categories, $value, $params, FALSE, $index ); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: CLASS - */ -/** - * creates formatted output for calendar component property class - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 0.9.7 - 2006-11-20 - * @uses calendarComponent::$class - * @uses calendarComponent::getConfig() - * @uses calendarComponent::_createElement() - * @uses calendarComponent::_createParams() - * @return string - */ - function createClass() { - if( empty( $this->class )) return FALSE; - if( empty( $this->class['value'] )) - return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'CLASS' ) : FALSE; - $attributes = $this->_createParams( $this->class['params'] ); - return $this->_createElement( 'CLASS', $attributes, $this->class['value'] ); - } -/** - * set calendar component property class - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-06-23 - * @param string $value "PUBLIC" / "PRIVATE" / "CONFIDENTIAL" / iana-token / x-name - * @param array $params optional - * @uses calendarComponent::getConfig() - * @uses calendarComponent::$class - * @uses iCalUtilityFunctions::_setParams() - * @return bool - */ - function setClass( $value, $params=FALSE ) { - if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = ''; else return FALSE; - $this->class = array( 'value' => $value, 'params' => iCalUtilityFunctions::_setParams( $params )); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: COMMENT - */ -/** - * creates formatted output for calendar component property comment - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.2 - 2012-12-18 - * @uses calendarComponent::$comment - * @uses calendarComponent::getConfig() - * @uses calendarComponent::_createElement() - * @uses calendarComponent::_createParams() - * @uses iCalUtilityFunctions::_strrep() - * @uses calendarComponent::$format - * @uses calendarComponent::$nl - * @return string - */ - function createComment() { - if( empty( $this->comment )) return FALSE; - $output = null; - foreach( $this->comment as $commentPart ) { - if( empty( $commentPart['value'] )) { - if( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( 'COMMENT' ); - continue; - } - $attributes = $this->_createParams( $commentPart['params'], array( 'ALTREP', 'LANGUAGE' )); - $content = iCalUtilityFunctions::_strrep( $commentPart['value'], $this->format, $this->nl ); - $output .= $this->_createElement( 'COMMENT', $attributes, $content ); - } - return $output; - } -/** - * set calendar component property comment - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-06-23 - * @param string $value - * @param array $params - * @param integer $index - * @uses calendarComponent::getConfig() - * @uses iCalUtilityFunctions::_setMval() - * @uses calendarComponent::$comment - * @return bool - */ - function setComment( $value, $params=FALSE, $index=FALSE ) { - if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = ''; else return FALSE; - iCalUtilityFunctions::_setMval( $this->comment, $value, $params, FALSE, $index ); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: COMPLETED - */ -/** - * creates formatted output for calendar component property completed - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.4.8 - 2008-10-22 - * @return string - * @uses calendarComponent::$completed - * @uses calendarComponent::getConfig() - * @uses calendarComponent::_createElement() - * @uses iCalUtilityFunctions::_date2strdate(); - * @uses calendarComponent::_createParams() - */ - function createCompleted( ) { - if( empty( $this->completed )) return FALSE; - if( !isset( $this->completed['value']['year'] ) && - !isset( $this->completed['value']['month'] ) && - !isset( $this->completed['value']['day'] ) && - !isset( $this->completed['value']['hour'] ) && - !isset( $this->completed['value']['min'] ) && - !isset( $this->completed['value']['sec'] )) - if( $this->getConfig( 'allowEmpty' )) - return $this->_createElement( 'COMPLETED' ); - else return FALSE; - $formatted = iCalUtilityFunctions::_date2strdate( $this->completed['value'], 7 ); - $attributes = $this->_createParams( $this->completed['params'] ); - return $this->_createElement( 'COMPLETED', $attributes, $formatted ); - } -/** - * set calendar component property completed - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-06-23 - * @param mixed $year - * @param mixed $month - * @param int $day - * @param int $hour - * @param int $min - * @param int $sec - * @param array $params - * @uses calendarComponent::getConfig() - * @uses iCalUtilityFunctions::_setParams() - * @uses calendarComponent::$completed - * @uses iCalUtilityFunctions::_setDate2() - * @return bool - */ - function setCompleted( $year, $month=FALSE, $day=FALSE, $hour=FALSE, $min=FALSE, $sec=FALSE, $params=FALSE ) { - if( empty( $year )) { - if( $this->getConfig( 'allowEmpty' )) { - $this->completed = array( 'value' => '', 'params' => iCalUtilityFunctions::_setParams( $params )); - return TRUE; - } - else - return FALSE; - } - $this->completed = iCalUtilityFunctions::_setDate2( $year, $month, $day, $hour, $min, $sec, $params ); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: CONTACT - */ -/** - * creates formatted output for calendar component property contact - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.2 - 2012-12-18 - * @uses calendarComponent::$contact - * @uses calendarComponent::_createParams() - * @uses iCalUtilityFunctions::_strrep() - * @uses calendarComponent::getConfig() - * @uses calendarComponent::_createElement() - * @return string - */ - function createContact() { - if( empty( $this->contact )) return FALSE; - $output = null; - foreach( $this->contact as $contact ) { - if( !empty( $contact['value'] )) { - $attributes = $this->_createParams( $contact['params'], array( 'ALTREP', 'LANGUAGE' )); - $content = iCalUtilityFunctions::_strrep( $contact['value'], $this->format, $this->nl ); - $output .= $this->_createElement( 'CONTACT', $attributes, $content ); - } - elseif( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( 'CONTACT' ); - } - return $output; - } -/** - * set calendar component property contact - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-06-23 - * @param string $value - * @param array $params - * @param integer $index - * @uses calendarComponent::getConfig() - * @uses iCalUtilityFunctions::_setMval() - * @uses calendarComponent::$contact - * @return bool - */ - function setContact( $value, $params=FALSE, $index=FALSE ) { - if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = ''; else return FALSE; - iCalUtilityFunctions::_setMval( $this->contact, $value, $params, FALSE, $index ); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: CREATED - */ -/** - * creates formatted output for calendar component property created - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.4.8 - 2008-10-21 - * @uses calendarComponent::$created - * @uses iCalUtilityFunctions::_date2strdate() - * @uses calendarComponent::_createParams() - * @uses calendarComponent::_createElement() - * @return string - */ - function createCreated() { - if( empty( $this->created )) return FALSE; - $formatted = iCalUtilityFunctions::_date2strdate( $this->created['value'], 7 ); - $attributes = $this->_createParams( $this->created['params'] ); - return $this->_createElement( 'CREATED', $attributes, $formatted ); - } -/** - * set calendar component property created - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.19.5 - 2014-03-29 - * @param mixed $year - * @param mixed $month - * @param int $day - * @param int $hour - * @param int $min - * @param int $sec - * @param mixed $params - * @uses calendarComponent::$created - * @uses iCalUtilityFunctions::_setDate2() - * @return bool - */ - function setCreated( $year=FALSE, $month=FALSE, $day=FALSE, $hour=FALSE, $min=FALSE, $sec=FALSE, $params=FALSE ) { - if( !isset( $year )) - $year = gmdate( 'Ymd\THis' ); - $this->created = iCalUtilityFunctions::_setDate2( $year, $month, $day, $hour, $min, $sec, $params ); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: DESCRIPTION - */ -/** - * creates formatted output for calendar component property description - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.2 - 2012-12-18 - * @uses calendarComponent::$description - * @uses calendarComponent::_createParams() - * @uses iCalUtilityFunctions::_strrep() - * @uses calendarComponent::_createElement() - * @uses calendarComponent::getConfig() - * @return string - */ - function createDescription() { - if( empty( $this->description )) return FALSE; - $output = null; - foreach( $this->description as $description ) { - if( !empty( $description['value'] )) { - $attributes = $this->_createParams( $description['params'], array( 'ALTREP', 'LANGUAGE' )); - $content = iCalUtilityFunctions::_strrep( $description['value'], $this->format, $this->nl ); - $output .= $this->_createElement( 'DESCRIPTION', $attributes, $content ); - } - elseif( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( 'DESCRIPTION' ); - } - return $output; - } -/** - * set calendar component property description - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-06-23 - * @param string $value - * @param array $params - * @param integer $index - * @uses calendarComponent::getConfig() - * @uses calendarComponent::$objName - * @uses iCalUtilityFunctions::_setMval() - * @uses calendarComponent::$description - * @return bool - */ - function setDescription( $value, $params=FALSE, $index=FALSE ) { - if( empty( $value )) { if( $this->getConfig( 'allowEmpty' )) $value = ''; else return FALSE; } - if( 'vjournal' != $this->objName ) - $index = 1; - iCalUtilityFunctions::_setMval( $this->description, $value, $params, FALSE, $index ); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: DTEND - */ -/** - * creates formatted output for calendar component property dtend - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.14.4 - 2012-09-26 - * @uses calendarComponent::$dtend - * @uses calendarComponent::getConfig() - * @uses iCalUtilityFunctions::_date2strdate() - * @uses calendarComponent::_createParams() - * @uses calendarComponent::_createElement() - * @return string - */ - function createDtend() { - if( empty( $this->dtend )) return FALSE; - if( !isset( $this->dtend['value']['year'] ) && - !isset( $this->dtend['value']['month'] ) && - !isset( $this->dtend['value']['day'] ) && - !isset( $this->dtend['value']['hour'] ) && - !isset( $this->dtend['value']['min'] ) && - !isset( $this->dtend['value']['sec'] )) - if( $this->getConfig( 'allowEmpty' )) - return $this->_createElement( 'DTEND' ); - else return FALSE; - $parno = ( isset( $this->dtend['params']['VALUE'] ) && ( 'DATE' == $this->dtend['params']['VALUE'] )) ? 3 : null; - $formatted = iCalUtilityFunctions::_date2strdate( $this->dtend['value'], $parno ); - $attributes = $this->_createParams( $this->dtend['params'] ); - return $this->_createElement( 'DTEND', $attributes, $formatted ); - } -/** - * set calendar component property dtend - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-06-23 - * @param mixed $year - * @param mixed $month - * @param int $day - * @param int $hour - * @param int $min - * @param int $sec - * @param string $tz - * @param array $params - * @uses calendarComponent::getConfig() - * @uses calendarComponent::$dtend - * @uses iCalUtilityFunctions::_setParams() - * @uses iCalUtilityFunctions::_setDate() - * @return bool - */ - function setDtend( $year, $month=FALSE, $day=FALSE, $hour=FALSE, $min=FALSE, $sec=FALSE, $tz=FALSE, $params=FALSE ) { - if( empty( $year )) { - if( $this->getConfig( 'allowEmpty' )) { - $this->dtend = array( 'value' => '', 'params' => iCalUtilityFunctions::_setParams( $params )); - return TRUE; - } - else - return FALSE; - } - $this->dtend = iCalUtilityFunctions::_setDate( $year, $month, $day, $hour, $min, $sec, $tz, $params, null, null, $this->getConfig( 'TZID' )); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: DTSTAMP - */ -/** - * creates formatted output for calendar component property dtstamp - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.4.4 - 2008-03-07 - * @uses calendarComponent::$dtstamp - * @uses calendarComponent::_makeDtstamp() - * @uses iCalUtilityFunctions::_date2strdate() - * @uses calendarComponent::_createParams() - * @uses calendarComponent::_createElement() - * @return string - */ - function createDtstamp() { - if( !isset( $this->dtstamp['value']['year'] ) && - !isset( $this->dtstamp['value']['month'] ) && - !isset( $this->dtstamp['value']['day'] ) && - !isset( $this->dtstamp['value']['hour'] ) && - !isset( $this->dtstamp['value']['min'] ) && - !isset( $this->dtstamp['value']['sec'] )) - $this->_makeDtstamp(); - $formatted = iCalUtilityFunctions::_date2strdate( $this->dtstamp['value'], 7 ); - $attributes = $this->_createParams( $this->dtstamp['params'] ); - return $this->_createElement( 'DTSTAMP', $attributes, $formatted ); - } -/** - * computes datestamp for calendar component object instance dtstamp - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-03-21 - * @uses iCalUtilityFunctions::$fmt - * @uses calendarComponent::$dtstamp - * @return void - */ - function _makeDtstamp() { - $d = gmdate( iCalUtilityFunctions::$fmt['YmdHis3'], time()); - $date = explode( '-', $d ); - $this->dtstamp['value'] = array( 'year' => $date[0], 'month' => $date[1], 'day' => $date[2], 'hour' => $date[3], 'min' => $date[4], 'sec' => $date[5], 'tz' => 'Z' ); - $this->dtstamp['params'] = null; - } -/** - * set calendar component property dtstamp - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.4.8 - 2008-10-23 - * @param mixed $year - * @param mixed $month - * @param int $day - * @param int $hour - * @param int $min - * @param int $sec - * @param array $params - * @uses calendarComponent::_makeDtstamp() - * @uses calendarComponent::$dtstamp - * @uses iCalUtilityFunctions::_setDate2() - * @return TRUE - */ - function setDtstamp( $year, $month=FALSE, $day=FALSE, $hour=FALSE, $min=FALSE, $sec=FALSE, $params=FALSE ) { - if( empty( $year )) - $this->_makeDtstamp(); - else - $this->dtstamp = iCalUtilityFunctions::_setDate2( $year, $month, $day, $hour, $min, $sec, $params ); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: DTSTART - */ -/** - * creates formatted output for calendar component property dtstart - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.14.4 - 2012-09-26 - * @uses calendarComponent::$dtstart - * @uses calendarComponent::getConfig() - * @uses calendarComponent::_createElement() - * @uses iCalUtilityFunctions::_date2strdate() - * @uses calendarComponent::_createParams() - * @return string - */ - function createDtstart() { - if( empty( $this->dtstart )) return FALSE; - if( !isset( $this->dtstart['value']['year'] ) && - !isset( $this->dtstart['value']['month'] ) && - !isset( $this->dtstart['value']['day'] ) && - !isset( $this->dtstart['value']['hour'] ) && - !isset( $this->dtstart['value']['min'] ) && - !isset( $this->dtstart['value']['sec'] )) { - if( $this->getConfig( 'allowEmpty' )) - return $this->_createElement( 'DTSTART' ); - else return FALSE; - } - if( in_array( $this->objName, array( 'vtimezone', 'standard', 'daylight' ))) - unset( $this->dtstart['value']['tz'], $this->dtstart['params']['TZID'] ); - $parno = ( isset( $this->dtstart['params']['VALUE'] ) && ( 'DATE' == $this->dtstart['params']['VALUE'] )) ? 3 : null; - $formatted = iCalUtilityFunctions::_date2strdate( $this->dtstart['value'], $parno ); - $attributes = $this->_createParams( $this->dtstart['params'] ); - return $this->_createElement( 'DTSTART', $attributes, $formatted ); - } -/** - * set calendar component property dtstart - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-06-23 - * @param mixed $year - * @param mixed $month - * @param int $day - * @param int $hour - * @param int $min - * @param int $sec - * @param string $tz - * @param array $params - * @uses calendarComponent::getConfig() - * @uses iCalUtilityFunctions::_setParams() - * @uses calendarComponent::$dtstart - * @uses iCalUtilityFunctions::_setDate() - * @return bool - */ - function setDtstart( $year, $month=FALSE, $day=FALSE, $hour=FALSE, $min=FALSE, $sec=FALSE, $tz=FALSE, $params=FALSE ) { - if( empty( $year )) { - if( $this->getConfig( 'allowEmpty' )) { - $this->dtstart = array( 'value' => '', 'params' => iCalUtilityFunctions::_setParams( $params )); - return TRUE; - } - else - return FALSE; - } - $this->dtstart = iCalUtilityFunctions::_setDate( $year, $month, $day, $hour, $min, $sec, $tz, $params, 'dtstart', $this->objName, $this->getConfig( 'TZID' )); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: DUE - */ -/** - * creates formatted output for calendar component property due - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.14.4 - 2012-09-26 - * @uses calendarComponent::$due - * @uses calendarComponent::getConfig() - * @uses calendarComponent::_createElement() - * @uses iCalUtilityFunctions::_date2strdate() - * @uses calendarComponent::_createParams() - * @return string - */ - function createDue() { - if( empty( $this->due )) return FALSE; - if( !isset( $this->due['value']['year'] ) && - !isset( $this->due['value']['month'] ) && - !isset( $this->due['value']['day'] ) && - !isset( $this->due['value']['hour'] ) && - !isset( $this->due['value']['min'] ) && - !isset( $this->due['value']['sec'] )) { - if( $this->getConfig( 'allowEmpty' )) - return $this->_createElement( 'DUE' ); - else - return FALSE; - } - $parno = ( isset( $this->due['params']['VALUE'] ) && ( 'DATE' == $this->due['params']['VALUE'] )) ? 3 : null; - $formatted = iCalUtilityFunctions::_date2strdate( $this->due['value'], $parno ); - $attributes = $this->_createParams( $this->due['params'] ); - return $this->_createElement( 'DUE', $attributes, $formatted ); - } -/** - * set calendar component property due - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-06-23 - * @param mixed $year - * @param mixed $month - * @param int $day - * @param int $hour - * @param int $min - * @param int $sec - * @param string $tz - * @param array $params - * @uses calendarComponent::getConfig() - * @uses calendarComponent::$due - * @uses iCalUtilityFunctions::_setParams() - * @uses iCalUtilityFunctions::_setDate() - * @return bool - */ - function setDue( $year, $month=FALSE, $day=FALSE, $hour=FALSE, $min=FALSE, $sec=FALSE, $tz=FALSE, $params=FALSE ) { - if( empty( $year )) { - if( $this->getConfig( 'allowEmpty' )) { - $this->due = array( 'value' => '', 'params' => iCalUtilityFunctions::_setParams( $params )); - return TRUE; - } - else - return FALSE; - } - $this->due = iCalUtilityFunctions::_setDate( $year, $month, $day, $hour, $min, $sec, $tz, $params, null, null, $this->getConfig( 'TZID' )); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: DURATION - */ -/** - * creates formatted output for calendar component property duration - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-05-25 - * @uses calendarComponent::$duration - * @uses calendarComponent::getConfig() - * @uses calendarComponent::_createElement() - * @uses calendarComponent::_createParams() - * @uses iCalUtilityFunctions::_duration2str() - * @return string - */ - function createDuration() { - if( empty( $this->duration )) return FALSE; - if( !isset( $this->duration['value']['week'] ) && - !isset( $this->duration['value']['day'] ) && - !isset( $this->duration['value']['hour'] ) && - !isset( $this->duration['value']['min'] ) && - !isset( $this->duration['value']['sec'] )) - if( $this->getConfig( 'allowEmpty' )) - return $this->_createElement( 'DURATION' ); - else return FALSE; - $attributes = $this->_createParams( $this->duration['params'] ); - return $this->_createElement( 'DURATION', $attributes, iCalUtilityFunctions::_duration2str( $this->duration['value'] )); - } -/** - * set calendar component property duration - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-05-25 - * @param mixed $week - * @param mixed $day - * @param int $hour - * @param int $min - * @param int $sec - * @param array $params - * @uses calendarComponent::getConfig() - * @uses calendarComponent::$duration - * @uses iCalUtilityFunctions::_duration2arr() - * @uses iCalUtilityFunctions::_durationStr2arr() - * @uses iCalUtilityFunctions::_setParams() - * @uses iCalUtilityFunctions::_duration2arr() - * @return bool - */ - function setDuration( $week, $day=FALSE, $hour=FALSE, $min=FALSE, $sec=FALSE, $params=FALSE ) { - if( empty( $week ) && empty( $day ) && empty( $hour ) && empty( $min ) && empty( $sec )) { - if( $this->getConfig( 'allowEmpty' )) - $week = $day = null; - else - return FALSE; - } - if( is_array( $week ) && ( 1 <= count( $week ))) - $this->duration = array( 'value' => iCalUtilityFunctions::_duration2arr( $week ), 'params' => iCalUtilityFunctions::_setParams( $day )); - elseif( is_string( $week ) && ( 3 <= strlen( trim( $week )))) { - $week = trim( $week ); - if( in_array( substr( $week, 0, 1 ), array( '+', '-' ))) - $week = substr( $week, 1 ); - $this->duration = array( 'value' => iCalUtilityFunctions::_durationStr2arr( $week ), 'params' => iCalUtilityFunctions::_setParams( $day )); - } - else - $this->duration = array( 'value' => iCalUtilityFunctions::_duration2arr( array( 'week' => $week, 'day' => $day, 'hour' => $hour, 'min' => $min, 'sec' => $sec )) - , 'params' => iCalUtilityFunctions::_setParams( $params )); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: EXDATE - */ -/** - * creates formatted output for calendar component property exdate - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.5 - 2012-12-28 - * @uses calendarComponent::$exdate - * @uses calendarComponent::getConfig() - * @uses calendarComponent::_createElement() - * @uses iCalUtilityFunctions::_sortExdate1() - * @uses iCalUtilityFunctions::_sortExdate2() - * @uses iCalUtilityFunctions::_date2strdate() - * @uses calendarComponent::_createParams() - * @return string - */ - function createExdate() { - if( empty( $this->exdate )) return FALSE; - $output = null; - $exdates = array(); - foreach( $this->exdate as $theExdate ) { - if( empty( $theExdate['value'] )) { - if( $this->getConfig( 'allowEmpty' )) - $output .= $this->_createElement( 'EXDATE' ); - continue; - } - if( 1 < count( $theExdate['value'] )) - usort( $theExdate['value'], array( 'iCalUtilityFunctions', '_sortExdate1' )); - $exdates[] = $theExdate; - } - if( 1 < count( $exdates )) - usort( $exdates, array( 'iCalUtilityFunctions', '_sortExdate2' )); - foreach( $exdates as $theExdate ) { - $content = $attributes = null; - foreach( $theExdate['value'] as $eix => $exdatePart ) { - $parno = count( $exdatePart ); - $formatted = iCalUtilityFunctions::_date2strdate( $exdatePart, $parno ); - if( isset( $theExdate['params']['TZID'] )) - $formatted = str_replace( 'Z', '', $formatted); - if( 0 < $eix ) { - if( isset( $theExdate['value'][0]['tz'] )) { - if( ctype_digit( substr( $theExdate['value'][0]['tz'], -4 )) || - ( 'Z' == $theExdate['value'][0]['tz'] )) { - if( 'Z' != substr( $formatted, -1 )) - $formatted .= 'Z'; - } - else - $formatted = str_replace( 'Z', '', $formatted ); - } - else - $formatted = str_replace( 'Z', '', $formatted ); - } // end if( 0 < $eix ) - $content .= ( 0 < $eix ) ? ','.$formatted : $formatted; - } // end foreach( $theExdate['value'] as $eix => $exdatePart ) - $attributes .= $this->_createParams( $theExdate['params'] ); - $output .= $this->_createElement( 'EXDATE', $attributes, $content ); - } // end foreach( $exdates as $theExdate ) - return $output; - } -/** - * set calendar component property exdate - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-03-10 - * @param array $exdates - * @param array $params - * @param integer $index - * @uses calendarComponent::getConfig() - * @uses iCalUtilityFunctions::_setMval() - * @uses calendarComponent::$exdate - * @uses iCalUtilityFunctions::_setParams() - * @uses iCalUtilityFunctions::_chkdatecfg() - * @uses iCalUtilityFunctions::_existRem() - * @uses iCalUtilityFunctions::_strDate2arr() - * @uses iCalUtilityFunctions::_isArrayTimestampDate() - * @uses iCalUtilityFunctions::_isOffset() - * @uses iCalUtilityFunctions::_timestamp2date() - * @uses iCalUtilityFunctions::_chkDateArr() - * @uses iCalUtilityFunctions::$fmt - * @uses iCalUtilityFunctions::_strdate2date() - * @return bool - */ - function setExdate( $exdates, $params=FALSE, $index=FALSE ) { - if( empty( $exdates )) { - if( $this->getConfig( 'allowEmpty' )) { - iCalUtilityFunctions::_setMval( $this->exdate, '', $params, FALSE, $index ); - return TRUE; - } - else - return FALSE; - } - $input = array( 'params' => iCalUtilityFunctions::_setParams( $params, array( 'VALUE' => 'DATE-TIME' ))); - $toZ = ( isset( $input['params']['TZID'] ) && in_array( strtoupper( $input['params']['TZID'] ), array( 'GMT', 'UTC', 'Z' ))) ? TRUE : FALSE; - /* ev. check 1:st date and save ev. timezone **/ - iCalUtilityFunctions::_chkdatecfg( reset( $exdates ), $parno, $input['params'] ); - iCalUtilityFunctions::_existRem( $input['params'], 'VALUE', 'DATE-TIME' ); // remove default parameter - foreach( $exdates as $eix => $theExdate ) { - iCalUtilityFunctions::_strDate2arr( $theExdate ); - if( iCalUtilityFunctions::_isArrayTimestampDate( $theExdate )) { - if( isset( $theExdate['tz'] ) && !iCalUtilityFunctions::_isOffset( $theExdate['tz'] )) { - if( isset( $input['params']['TZID'] )) - $theExdate['tz'] = $input['params']['TZID']; - else - $input['params']['TZID'] = $theExdate['tz']; - } - $exdatea = iCalUtilityFunctions::_timestamp2date( $theExdate, $parno ); - } - elseif( is_array( $theExdate )) { - $d = iCalUtilityFunctions::_chkDateArr( $theExdate, $parno ); - if( isset( $d['tz'] ) && ( 'Z' != $d['tz'] ) && iCalUtilityFunctions::_isOffset( $d['tz'] )) { - $strdate = sprintf( iCalUtilityFunctions::$fmt['YmdHise'], (int) $d['year'], (int) $d['month'], (int) $d['day'], (int) $d['hour'], (int) $d['min'], (int) $d['sec'], $d['tz'] ); - $exdatea = iCalUtilityFunctions::_strdate2date( $strdate, 7 ); - unset( $exdatea['unparsedtext'] ); - } - else - $exdatea = $d; - } - elseif( 8 <= strlen( trim( $theExdate ))) { // ex. 2006-08-03 10:12:18 - $exdatea = iCalUtilityFunctions::_strdate2date( $theExdate, $parno ); - unset( $exdatea['unparsedtext'] ); - } - if( 3 == $parno ) - unset( $exdatea['hour'], $exdatea['min'], $exdatea['sec'], $exdatea['tz'] ); - elseif( isset( $exdatea['tz'] )) - $exdatea['tz'] = (string) $exdatea['tz']; - if( isset( $input['params']['TZID'] ) || - ( isset( $exdatea['tz'] ) && !iCalUtilityFunctions::_isOffset( $exdatea['tz'] )) || - ( isset( $input['value'][0] ) && ( !isset( $input['value'][0]['tz'] ))) || - ( isset( $input['value'][0]['tz'] ) && !iCalUtilityFunctions::_isOffset( $input['value'][0]['tz'] ))) - unset( $exdatea['tz'] ); - if( $toZ ) // time zone Z - $exdatea['tz'] = 'Z'; - $input['value'][] = $exdatea; - } - if( 0 >= count( $input['value'] )) - return FALSE; - if( 3 == $parno ) { - $input['params']['VALUE'] = 'DATE'; - unset( $input['params']['TZID'] ); - } - if( $toZ ) // time zone Z - unset( $input['params']['TZID'] ); - iCalUtilityFunctions::_setMval( $this->exdate, $input['value'], $input['params'], FALSE, $index ); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: EXRULE - */ -/** - * creates formatted output for calendar component property exrule - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.4.8 - 2008-10-22 - * @uses calendarComponent::$exrule - * @uses calendarComponent::_format_recur() - * @return string - */ - function createExrule() { - if( empty( $this->exrule )) return FALSE; - return $this->_format_recur( 'EXRULE', $this->exrule ); - } -/** - * set calendar component property exdate - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-06-23 - * @param array $exruleset - * @param array $params - * @param integer $index - * @uses calendarComponent::getConfig() - * @uses iCalUtilityFunctions::_setMval() - * @uses calendarComponent::$exrule - * @uses iCalUtilityFunctions::_setRexrule() - * @return bool - */ - function setExrule( $exruleset, $params=FALSE, $index=FALSE ) { - if( empty( $exruleset )) if( $this->getConfig( 'allowEmpty' )) $exruleset = ''; else return FALSE; - iCalUtilityFunctions::_setMval( $this->exrule, iCalUtilityFunctions::_setRexrule( $exruleset ), $params, FALSE, $index ); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: FREEBUSY - */ -/** - * creates formatted output for calendar component property freebusy - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.27 - 2013-07-05 - * @uses calendarComponent::$freebusy - * @uses calendarComponent::getConfig() - * @uses calendarComponent::_createElement() - * @uses calendarComponent::$intAttrDelimiter - * @uses calendarComponent::_createParams() - * @uses iCalUtilityFunctions::_sortRdate1() - * @uses iCalUtilityFunctions::_date2strdate() - * @uses iCalUtilityFunctions::_duration2str() - * @return string - */ - function createFreebusy() { - if( empty( $this->freebusy )) return FALSE; - $output = null; - foreach( $this->freebusy as $freebusyPart ) { - if( empty( $freebusyPart['value'] ) || (( 1 == count( $freebusyPart['value'] )) && isset( $freebusyPart['value']['fbtype'] ))) { - if( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( 'FREEBUSY' ); - continue; - } - $attributes = $content = null; - if( isset( $freebusyPart['value']['fbtype'] )) { - $attributes .= $this->intAttrDelimiter.'FBTYPE='.$freebusyPart['value']['fbtype']; - unset( $freebusyPart['value']['fbtype'] ); - $freebusyPart['value'] = array_values( $freebusyPart['value'] ); - } - else - $attributes .= $this->intAttrDelimiter.'FBTYPE=BUSY'; - $attributes .= $this->_createParams( $freebusyPart['params'] ); - $fno = 1; - $cnt = count( $freebusyPart['value']); - if( 1 < $cnt ) - usort( $freebusyPart['value'], array( 'iCalUtilityFunctions', '_sortRdate1' )); - foreach( $freebusyPart['value'] as $periodix => $freebusyPeriod ) { - $formatted = iCalUtilityFunctions::_date2strdate( $freebusyPeriod[0] ); - $content .= $formatted; - $content .= '/'; - $cnt2 = count( $freebusyPeriod[1]); - if( array_key_exists( 'year', $freebusyPeriod[1] )) // date-time - $cnt2 = 7; - elseif( array_key_exists( 'week', $freebusyPeriod[1] )) // duration - $cnt2 = 5; - if(( 7 == $cnt2 ) && // period= -> date-time - isset( $freebusyPeriod[1]['year'] ) && - isset( $freebusyPeriod[1]['month'] ) && - isset( $freebusyPeriod[1]['day'] )) { - $content .= iCalUtilityFunctions::_date2strdate( $freebusyPeriod[1] ); - } - else { // period= -> dur-time - $content .= iCalUtilityFunctions::_duration2str( $freebusyPeriod[1] ); - } - if( $fno < $cnt ) - $content .= ','; - $fno++; - } - $output .= $this->_createElement( 'FREEBUSY', $attributes, $content ); - } - return $output; - } -/** - * set calendar component property freebusy - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-06-23 - * @param string $fbType - * @param array $fbValues - * @param array $params - * @param integer $index - * @uses calendarComponent::getConfig() - * @uses calendarComponent::$freebusy - * @uses iCalUtilityFunctions::_isArrayDate() - * @uses iCalUtilityFunctions::_setMval() - * @uses iCalUtilityFunctions::_chkDateArr() - * @uses iCalUtilityFunctions::_isArrayTimestampDate() - * @uses iCalUtilityFunctions::_timestamp2date() - * @uses iCalUtilityFunctions::_duration2arr() - * @uses iCalUtilityFunctions::_durationStr2arr() - * @uses iCalUtilityFunctions::_strdate2date() - * @return bool - */ - function setFreebusy( $fbType, $fbValues, $params=FALSE, $index=FALSE ) { - if( empty( $fbValues )) { - if( $this->getConfig( 'allowEmpty' )) { - iCalUtilityFunctions::_setMval( $this->freebusy, '', $params, FALSE, $index ); - return TRUE; - } - else - return FALSE; - } - $fbType = strtoupper( $fbType ); - if(( !in_array( $fbType, array( 'FREE', 'BUSY', 'BUSY-UNAVAILABLE', 'BUSY-TENTATIVE' ))) && - ( 'X-' != substr( $fbType, 0, 2 ))) - $fbType = 'BUSY'; - $input = array( 'fbtype' => $fbType ); - foreach( $fbValues as $fbPeriod ) { // periods => period - if( empty( $fbPeriod )) - continue; - $freebusyPeriod = array(); - foreach( $fbPeriod as $fbMember ) { // pairs => singlepart - $freebusyPairMember = array(); - if( is_array( $fbMember )) { - if( iCalUtilityFunctions::_isArrayDate( $fbMember )) { // date-time value - $freebusyPairMember = iCalUtilityFunctions::_chkDateArr( $fbMember, 7 ); - $freebusyPairMember['tz'] = 'Z'; - } - elseif( iCalUtilityFunctions::_isArrayTimestampDate( $fbMember )) { // timestamp value - $freebusyPairMember = iCalUtilityFunctions::_timestamp2date( $fbMember['timestamp'], 7 ); - $freebusyPairMember['tz'] = 'Z'; - } - else { // array format duration - $freebusyPairMember = iCalUtilityFunctions::_duration2arr( $fbMember ); - } - } - elseif(( 3 <= strlen( trim( $fbMember ))) && // string format duration - ( in_array( $fbMember{0}, array( 'P', '+', '-' )))) { - if( 'P' != $fbMember{0} ) - $fbmember = substr( $fbMember, 1 ); - $freebusyPairMember = iCalUtilityFunctions::_durationStr2arr( $fbMember ); - } - elseif( 8 <= strlen( trim( $fbMember ))) { // text date ex. 2006-08-03 10:12:18 - $freebusyPairMember = iCalUtilityFunctions::_strdate2date( $fbMember, 7 ); - unset( $freebusyPairMember['unparsedtext'] ); - $freebusyPairMember['tz'] = 'Z'; - } - $freebusyPeriod[] = $freebusyPairMember; - } - $input[] = $freebusyPeriod; - } - iCalUtilityFunctions::_setMval( $this->freebusy, $input, $params, FALSE, $index ); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: GEO - */ -/** - * creates formatted output for calendar component property geo - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.18.10 - 2013-09-03 - * @uses calendarComponent::$geo - * @uses calendarComponent::getConfig() - * @uses calendarComponent::_createElement() - * @uses calendarComponent::_createParams() - * @uses iCalUtilityFunctions::_geo2str2() - * @uses iCalUtilityFunctions::$geoLongFmt - * @uses iCalUtilityFunctions::$geoLatFmt - * @return string - */ - function createGeo() { - if( empty( $this->geo )) return FALSE; - if( empty( $this->geo['value'] )) - return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'GEO' ) : FALSE; - return $this->_createElement( 'GEO', $this->_createParams( $this->geo['params'] ), - iCalUtilityFunctions::_geo2str2( $this->geo['value']['latitude'], iCalUtilityFunctions::$geoLatFmt ). - ';'.iCalUtilityFunctions::_geo2str2( $this->geo['value']['longitude'], iCalUtilityFunctions::$geoLongFmt )); - } -/** - * set calendar component property geo - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.18.10 - 2013-09-03 - * @param mixed $latitude - * @param mixed $longitude - * @param array $params - * @uses calendarComponent::$geo - * @uses iCalUtilityFunctions::_setParams() - * @uses calendarComponent::getConfig() - * @return bool - */ - function setGeo( $latitude, $longitude, $params=FALSE ) { - if( isset( $latitude ) && isset( $longitude )) { - if( !is_array( $this->geo )) $this->geo = array(); - $this->geo['value']['latitude'] = floatval( $latitude ); - $this->geo['value']['longitude'] = floatval( $longitude ); - $this->geo['params'] = iCalUtilityFunctions::_setParams( $params ); - } - elseif( $this->getConfig( 'allowEmpty' )) - $this->geo = array( 'value' => '', 'params' => iCalUtilityFunctions::_setParams( $params ) ); - else - return FALSE; - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: LAST-MODIFIED - */ -/** - * creates formatted output for calendar component property last-modified - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.4.8 - 2008-10-21 - * @uses calendarComponent::$lastmodified - * @uses calendarComponent::_createParams() - * @uses iCalUtilityFunctions::_date2strdate() - * @uses calendarComponent::_createElement() - * @return string - */ - function createLastModified() { - if( empty( $this->lastmodified )) return FALSE; - $attributes = $this->_createParams( $this->lastmodified['params'] ); - $formatted = iCalUtilityFunctions::_date2strdate( $this->lastmodified['value'], 7 ); - return $this->_createElement( 'LAST-MODIFIED', $attributes, $formatted ); - } -/** - * set calendar component property completed - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.19.5 - 2014-03-29 - * @param mixed $year optional - * @param mixed $month optional - * @param int $day optional - * @param int $hour optional - * @param int $min optional - * @param int $sec optional - * @param array $params optional - * @uses calendarComponent::$lastmodified - * @uses iCalUtilityFunctions::_setDate2() - * @return boll - */ - function setLastModified( $year=FALSE, $month=FALSE, $day=FALSE, $hour=FALSE, $min=FALSE, $sec=FALSE, $params=FALSE ) { - if( empty( $year )) - $year = gmdate( 'Ymd\THis' ); - $this->lastmodified = iCalUtilityFunctions::_setDate2( $year, $month, $day, $hour, $min, $sec, $params ); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: LOCATION - */ -/** - * creates formatted output for calendar component property location - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.2 - 2012-12-18 - * @uses calendarComponent::$location - * @uses calendarComponent::getConfig() - * @uses calendarComponent::_createElement() - * @uses calendarComponent::_createParams() - * @uses iCalUtilityFunctions::_strrep() - * @return string - */ - function createLocation() { - if( empty( $this->location )) return FALSE; - if( empty( $this->location['value'] )) - return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'LOCATION' ) : FALSE; - $attributes = $this->_createParams( $this->location['params'], array( 'ALTREP', 'LANGUAGE' )); - $content = iCalUtilityFunctions::_strrep( $this->location['value'], $this->format, $this->nl ); - return $this->_createElement( 'LOCATION', $attributes, $content ); - } -/** - * set calendar component property location - ' - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-06-23 - * @param string $value - * @param array $params - * @uses calendarComponent::$location - * @uses calendarComponent::getConfig() - * @uses iCalUtilityFunctions::_setParams() - * @return bool - */ - function setLocation( $value, $params=FALSE ) { - if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = ''; else return FALSE; - $this->location = array( 'value' => $value, 'params' => iCalUtilityFunctions::_setParams( $params )); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: ORGANIZER - */ -/** - * creates formatted output for calendar component property organizer - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.6.33 - 2010-12-17 - * @uses calendarComponent::$organizer - * @uses calendarComponent::getConfig() - * @uses calendarComponent::_createElement() - * @uses calendarComponent::_createParams() - * @return string - */ - function createOrganizer() { - if( empty( $this->organizer )) return FALSE; - if( empty( $this->organizer['value'] )) - return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'ORGANIZER' ) : FALSE; - $attributes = $this->_createParams( $this->organizer['params'] - , array( 'CN', 'DIR', 'SENT-BY', 'LANGUAGE' )); - return $this->_createElement( 'ORGANIZER', $attributes, $this->organizer['value'] ); - } -/** - * set calendar component property organizer - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-06-23 - * @param string $value - * @param array $params - * @uses calendarComponent::getConfig() - * @uses calendarComponent::$organizer - * @uses iCalUtilityFunctions::_setParams() - * @return bool - */ - function setOrganizer( $value, $params=FALSE ) { - if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = ''; else return FALSE; - if( !empty( $value )) { - if( FALSE === ( $pos = strpos( substr( $value, 0, 9 ), ':' ))) - $value = 'MAILTO:'.$value; - elseif( !empty( $value )) - $value = strtolower( substr( $value, 0, $pos )).substr( $value, $pos ); - $value = str_replace( 'mailto:', 'MAILTO:', $value ); - } - $this->organizer = array( 'value' => $value, 'params' => iCalUtilityFunctions::_setParams( $params )); - if( isset( $this->organizer['params']['SENT-BY'] )){ - if( 'mailto:' !== strtolower( substr( $this->organizer['params']['SENT-BY'], 0, 7 ))) - $this->organizer['params']['SENT-BY'] = 'MAILTO:'.$this->organizer['params']['SENT-BY']; - else - $this->organizer['params']['SENT-BY'] = 'MAILTO:'.substr( $this->organizer['params']['SENT-BY'], 7 ); - } - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: PERCENT-COMPLETE - */ -/** - * creates formatted output for calendar component property percent-complete - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.9.3 - 2011-05-14 - * @uses calendarComponent::$percentcomplete - * @uses calendarComponent::getConfig() - * @uses calendarComponent::_createElement() - * @uses calendarComponent::_createParams() - * @return string - */ - function createPercentComplete() { - if( !isset($this->percentcomplete) || ( empty( $this->percentcomplete ) && !is_numeric( $this->percentcomplete ))) return FALSE; - if( !isset( $this->percentcomplete['value'] ) || ( empty( $this->percentcomplete['value'] ) && !is_numeric( $this->percentcomplete['value'] ))) - return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'PERCENT-COMPLETE' ) : FALSE; - $attributes = $this->_createParams( $this->percentcomplete['params'] ); - return $this->_createElement( 'PERCENT-COMPLETE', $attributes, $this->percentcomplete['value'] ); - } -/** - * set calendar component property percent-complete - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-06-23 - * @param int $value - * @param array $params - * @uses calendarComponent::$percentcomplete - * @uses calendarComponent::getConfig() - * @uses iCalUtilityFunctions::_setParams() - * @return bool - */ - function setPercentComplete( $value, $params=FALSE ) { - if( empty( $value ) && !is_numeric( $value )) if( $this->getConfig( 'allowEmpty' )) $value = ''; else return FALSE; - $this->percentcomplete = array( 'value' => $value, 'params' => iCalUtilityFunctions::_setParams( $params )); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: PRIORITY - */ -/** - * creates formatted output for calendar component property priority - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.9.3 - 2011-05-14 - * @uses calendarComponent::$priority - * @uses calendarComponent::getConfig() - * @uses calendarComponent::_createElement() - * @uses calendarComponent::_createParams() - * @return string - */ - function createPriority() { - if( !isset($this->priority) || ( empty( $this->priority ) && !is_numeric( $this->priority ))) return FALSE; - if( !isset( $this->priority['value'] ) || ( empty( $this->priority['value'] ) && !is_numeric( $this->priority['value'] ))) - return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'PRIORITY' ) : FALSE; - $attributes = $this->_createParams( $this->priority['params'] ); - return $this->_createElement( 'PRIORITY', $attributes, $this->priority['value'] ); - } -/** - * set calendar component property priority - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-06-23 - * @param int $value - * @param array $params - * @uses calendarComponent::getConfig() - * @uses calendarComponent::$priority - * @uses iCalUtilityFunctions::_setParams() - * @return bool - */ - function setPriority( $value, $params=FALSE ) { - if( empty( $value ) && !is_numeric( $value )) if( $this->getConfig( 'allowEmpty' )) $value = ''; else return FALSE; - $this->priority = array( 'value' => $value, 'params' => iCalUtilityFunctions::_setParams( $params )); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: RDATE - */ -/** - * creates formatted output for calendar component property rdate - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.9 - 2013-01-09 - * @uses calendarComponent::$rdate - * @uses calendarComponent::$objName - * @uses calendarComponent::getConfig() - * @uses calendarComponent::_createElement() - * @uses iCalUtilityFunctions::_sortRdate1() - * @uses iCalUtilityFunctions::_sortRdate2() - * @uses calendarComponent::_createParams() - * @uses iCalUtilityFunctions::_date2strdate() - * @return string - */ - function createRdate() { - if( empty( $this->rdate )) return FALSE; - $utctime = ( in_array( $this->objName, array( 'vtimezone', 'standard', 'daylight' ))) ? TRUE : FALSE; - $output = null; - $rdates = array(); - foreach( $this->rdate as $rpix => $theRdate ) { - if( empty( $theRdate['value'] )) { - if( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( 'RDATE' ); - continue; - } - if( $utctime ) - unset( $theRdate['params']['TZID'] ); - if( 1 < count( $theRdate['value'] )) - usort( $theRdate['value'], array( 'iCalUtilityFunctions', '_sortRdate1' )); - $rdates[] = $theRdate; - } - if( 1 < count( $rdates )) - usort( $rdates, array( 'iCalUtilityFunctions', '_sortRdate2' )); - foreach( $rdates as $rpix => $theRdate ) { - $attributes = $this->_createParams( $theRdate['params'] ); - $cnt = count( $theRdate['value'] ); - $content = null; - $rno = 1; - foreach( $theRdate['value'] as $rix => $rdatePart ) { - $contentPart = null; - if( is_array( $rdatePart ) && - isset( $theRdate['params']['VALUE'] ) && ( 'PERIOD' == $theRdate['params']['VALUE'] )) { // PERIOD - if( $utctime ) - unset( $rdatePart[0]['tz'] ); - $formatted = iCalUtilityFunctions::_date2strdate( $rdatePart[0] ); // PERIOD part 1 - if( $utctime || !empty( $theRdate['params']['TZID'] )) - $formatted = str_replace( 'Z', '', $formatted); - $contentPart .= $formatted; - $contentPart .= '/'; - $cnt2 = count( $rdatePart[1]); - if( array_key_exists( 'year', $rdatePart[1] )) { - if( array_key_exists( 'hour', $rdatePart[1] )) - $cnt2 = 7; // date-time - else - $cnt2 = 3; // date - } - elseif( array_key_exists( 'week', $rdatePart[1] )) // duration - $cnt2 = 5; - if(( 7 == $cnt2 ) && // period= -> date-time - isset( $rdatePart[1]['year'] ) && - isset( $rdatePart[1]['month'] ) && - isset( $rdatePart[1]['day'] )) { - if( $utctime ) - unset( $rdatePart[1]['tz'] ); - $formatted = iCalUtilityFunctions::_date2strdate( $rdatePart[1] ); // PERIOD part 2 - if( $utctime || !empty( $theRdate['params']['TZID'] )) - $formatted = str_replace( 'Z', '', $formatted ); - $contentPart .= $formatted; - } - else { // period= -> dur-time - $contentPart .= iCalUtilityFunctions::_duration2str( $rdatePart[1] ); - } - } // PERIOD end - else { // SINGLE date start - if( $utctime ) - unset( $rdatePart['tz'] ); - $parno = ( isset( $theRdate['params']['VALUE'] ) && ( 'DATE' == isset( $theRdate['params']['VALUE'] ))) ? 3 : null; - $formatted = iCalUtilityFunctions::_date2strdate( $rdatePart, $parno ); - if( $utctime || !empty( $theRdate['params']['TZID'] )) - $formatted = str_replace( 'Z', '', $formatted); - $contentPart .= $formatted; - } - $content .= $contentPart; - if( $rno < $cnt ) - $content .= ','; - $rno++; - } - $output .= $this->_createElement( 'RDATE', $attributes, $content ); - } - return $output; - } -/** - * set calendar component property rdate - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-03-10 - * @param array $rdates - * @param array $params - * @param integer $index - * @uses calendarComponent::getConfig() - * @uses iCalUtilityFunctions::_setMval() - * @uses calendarComponent::$rdate - * @uses iCalUtilityFunctions::_setParams() - * @uses calendarComponent::$objName - * @uses iCalUtilityFunctions::_isArrayDate() - * @uses iCalUtilityFunctions::_chkdatecfg() - * @uses iCalUtilityFunctions::_existRem() - * @uses iCalUtilityFunctions::_strDate2arr() - * @uses iCalUtilityFunctions::_isArrayTimestampDate() - * @uses iCalUtilityFunctions::_isOffset() - * @uses iCalUtilityFunctions::_timestamp2date() - * @uses iCalUtilityFunctions::_chkDateArr() - * @uses iCalUtilityFunctions::$fmt - * @uses iCalUtilityFunctions::_strdate2date() - * @uses iCalUtilityFunctions::_duration2arr() - * @uses iCalUtilityFunctions::_durationStr2arr() - * @return bool - */ - function setRdate( $rdates, $params=FALSE, $index=FALSE ) { - if( empty( $rdates )) { - if( $this->getConfig( 'allowEmpty' )) { - iCalUtilityFunctions::_setMval( $this->rdate, '', $params, FALSE, $index ); - return TRUE; - } - else - return FALSE; - } - $input = array( 'params' => iCalUtilityFunctions::_setParams( $params, array( 'VALUE' => 'DATE-TIME' ))); - if( in_array( $this->objName, array( 'vtimezone', 'standard', 'daylight' ))) { - unset( $input['params']['TZID'] ); - $input['params']['VALUE'] = 'DATE-TIME'; - } - $zArr = array( 'GMT', 'UTC', 'Z' ); - $toZ = ( isset( $params['TZID'] ) && in_array( strtoupper( $params['TZID'] ), $zArr )) ? TRUE : FALSE; - /* check if PERIOD, if not set */ - if((!isset( $input['params']['VALUE'] ) || !in_array( $input['params']['VALUE'], array( 'DATE', 'PERIOD' ))) && - isset( $rdates[0] ) && is_array( $rdates[0] ) && ( 2 == count( $rdates[0] )) && - isset( $rdates[0][0] ) && isset( $rdates[0][1] ) && !isset( $rdates[0]['timestamp'] ) && - (( is_array( $rdates[0][0] ) && ( isset( $rdates[0][0]['timestamp'] ) || - iCalUtilityFunctions::_isArrayDate( $rdates[0][0] ))) || - ( is_string( $rdates[0][0] ) && ( 8 <= strlen( trim( $rdates[0][0] ))))) && - ( is_array( $rdates[0][1] ) || ( is_string( $rdates[0][1] ) && ( 3 <= strlen( trim( $rdates[0][1] )))))) - $input['params']['VALUE'] = 'PERIOD'; - /* check 1:st date, upd. $parno (opt) and save ev. timezone **/ - $date = reset( $rdates ); - if( isset( $input['params']['VALUE'] ) && ( 'PERIOD' == $input['params']['VALUE'] )) // PERIOD - $date = reset( $date ); - iCalUtilityFunctions::_chkdatecfg( $date, $parno, $input['params'] ); - iCalUtilityFunctions::_existRem( $input['params'], 'VALUE', 'DATE-TIME' ); // remove default - foreach( $rdates as $rpix => $theRdate ) { - $inputa = null; - iCalUtilityFunctions::_strDate2arr( $theRdate ); - if( is_array( $theRdate )) { - if( isset( $input['params']['VALUE'] ) && ( 'PERIOD' == $input['params']['VALUE'] )) { // PERIOD - foreach( $theRdate as $rix => $rPeriod ) { - iCalUtilityFunctions::_strDate2arr( $theRdate ); - if( is_array( $rPeriod )) { - if( iCalUtilityFunctions::_isArrayTimestampDate( $rPeriod )) { // timestamp - if( isset( $rPeriod['tz'] ) && !iCalUtilityFunctions::_isOffset( $rPeriod['tz'] )) { - if( isset( $input['params']['TZID'] )) - $rPeriod['tz'] = $input['params']['TZID']; - else - $input['params']['TZID'] = $rPeriod['tz']; - } - $inputab = iCalUtilityFunctions::_timestamp2date( $rPeriod, $parno ); - } - elseif( iCalUtilityFunctions::_isArrayDate( $rPeriod )) { - $d = ( 3 < count ( $rPeriod )) ? iCalUtilityFunctions::_chkDateArr( $rPeriod, $parno ) : iCalUtilityFunctions::_chkDateArr( $rPeriod, 6 ); - if( isset( $d['tz'] ) && ( 'Z' != $d['tz'] ) && iCalUtilityFunctions::_isOffset( $d['tz'] )) { - $strdate = sprintf( iCalUtilityFunctions::$fmt['YmdHise'], (int) $d['year'], (int) $d['month'], (int) $d['day'], (int) $d['hour'], (int) $d['min'], (int) $d['sec'], $d['tz'] ); - $inputab = iCalUtilityFunctions::_strdate2date( $strdate, 7 ); - unset( $inputab['unparsedtext'] ); - } - else - $inputab = $d; - } - elseif (( 1 == count( $rPeriod )) && ( 8 <= strlen( reset( $rPeriod )))) { // text-date - $inputab = iCalUtilityFunctions::_strdate2date( reset( $rPeriod ), $parno ); - unset( $inputab['unparsedtext'] ); - } - else // array format duration - $inputab = iCalUtilityFunctions::_duration2arr( $rPeriod ); - } - elseif(( 3 <= strlen( trim( $rPeriod ))) && // string format duration - ( in_array( $rPeriod[0], array( 'P', '+', '-' )))) { - if( 'P' != $rPeriod[0] ) - $rPeriod = substr( $rPeriod, 1 ); - $inputab = iCalUtilityFunctions::_durationStr2arr( $rPeriod ); - } - elseif( 8 <= strlen( trim( $rPeriod ))) { // text date ex. 2006-08-03 10:12:18 - $inputab = iCalUtilityFunctions::_strdate2date( $rPeriod, $parno ); - unset( $inputab['unparsedtext'] ); - } - if(( 0 == $rpix ) && ( 0 == $rix )) { - if( isset( $inputab['tz'] ) && in_array( strtoupper( $inputab['tz'] ), $zArr )) { - $inputab['tz'] = 'Z'; - $toZ = TRUE; - } - } - else { - if( isset( $inputa[0]['tz'] ) && ( 'Z' == $inputa[0]['tz'] ) && isset( $inputab['year'] )) - $inputab['tz'] = 'Z'; - else - unset( $inputab['tz'] ); - } - if( $toZ && isset( $inputab['year'] ) ) - $inputab['tz'] = 'Z'; - $inputa[] = $inputab; - } - } // PERIOD end - elseif ( iCalUtilityFunctions::_isArrayTimestampDate( $theRdate )) { // timestamp - if( isset( $theRdate['tz'] ) && !iCalUtilityFunctions::_isOffset( $theRdate['tz'] )) { - if( isset( $input['params']['TZID'] )) - $theRdate['tz'] = $input['params']['TZID']; - else - $input['params']['TZID'] = $theRdate['tz']; - } - $inputa = iCalUtilityFunctions::_timestamp2date( $theRdate, $parno ); - } - else { // date[-time] - $inputa = iCalUtilityFunctions::_chkDateArr( $theRdate, $parno ); - if( isset( $inputa['tz'] ) && ( 'Z' != $inputa['tz'] ) && iCalUtilityFunctions::_isOffset( $inputa['tz'] )) { - $strdate = sprintf( iCalUtilityFunctions::$fmt['YmdHise'], (int) $inputa['year'], (int) $inputa['month'], (int) $inputa['day'], (int) $inputa['hour'], (int) $inputa['min'], (int) $inputa['sec'], $inputa['tz'] ); - $inputa = iCalUtilityFunctions::_strdate2date( $strdate, 7 ); - unset( $inputa['unparsedtext'] ); - } - } - } - elseif( 8 <= strlen( trim( $theRdate ))) { // text date ex. 2006-08-03 10:12:18 - $inputa = iCalUtilityFunctions::_strdate2date( $theRdate, $parno ); - unset( $inputa['unparsedtext'] ); - if( $toZ ) - $inputa['tz'] = 'Z'; - } - if( !isset( $input['params']['VALUE'] ) || ( 'PERIOD' != $input['params']['VALUE'] )) { // no PERIOD - if(( 0 == $rpix ) && !$toZ ) - $toZ = ( isset( $inputa['tz'] ) && in_array( strtoupper( $inputa['tz'] ), $zArr )) ? TRUE : FALSE; - if( $toZ ) - $inputa['tz'] = 'Z'; - if( 3 == $parno ) - unset( $inputa['hour'], $inputa['min'], $inputa['sec'], $inputa['tz'] ); - elseif( isset( $inputa['tz'] )) - $inputa['tz'] = (string) $inputa['tz']; - if( isset( $input['params']['TZID'] ) || ( isset( $input['value'][0] ) && ( !isset( $input['value'][0]['tz'] )))) - if( !$toZ ) - unset( $inputa['tz'] ); - } - $input['value'][] = $inputa; - } - if( 3 == $parno ) { - $input['params']['VALUE'] = 'DATE'; - unset( $input['params']['TZID'] ); - } - if( $toZ ) - unset( $input['params']['TZID'] ); - iCalUtilityFunctions::_setMval( $this->rdate, $input['value'], $input['params'], FALSE, $index ); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: RECURRENCE-ID - */ -/** - * creates formatted output for calendar component property recurrence-id - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.14.4 - 2012-09-26 - * @uses calendarComponent::$recurrenceid - * @uses calendarComponent::getConfig() - * @uses calendarComponent::_createElement() - * @uses iCalUtilityFunctions::_date2strdate() - * @uses calendarComponent::_createParams() - * @return string - */ - function createRecurrenceid() { - if( empty( $this->recurrenceid )) return FALSE; - if( empty( $this->recurrenceid['value'] )) - return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'RECURRENCE-ID' ) : FALSE; - $parno = ( isset( $this->recurrenceid['params']['VALUE'] ) && ( 'DATE' == $this->recurrenceid['params']['VALUE'] )) ? 3 : null; - $formatted = iCalUtilityFunctions::_date2strdate( $this->recurrenceid['value'], $parno ); - $attributes = $this->_createParams( $this->recurrenceid['params'] ); - return $this->_createElement( 'RECURRENCE-ID', $attributes, $formatted ); - } -/** - * set calendar component property recurrence-id - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-06-23 - * @param mixed $year - * @param mixed $month - * @param int $day - * @param int $hour - * @param int $min - * @param int $sec - * @param string $tz - * @param array $params - * @uses calendarComponent::getConfig() - * @uses calendarComponent::$recurrenceid - * @uses iCalUtilityFunctions::_setDate() - * @return bool - */ - function setRecurrenceid( $year, $month=FALSE, $day=FALSE, $hour=FALSE, $min=FALSE, $sec=FALSE, $tz=FALSE, $params=FALSE ) { - if( empty( $year )) { - if( $this->getConfig( 'allowEmpty' )) { - $this->recurrenceid = array( 'value' => '', 'params' => null ); - return TRUE; - } - else - return FALSE; - } - $this->recurrenceid = iCalUtilityFunctions::_setDate( $year, $month, $day, $hour, $min, $sec, $tz, $params, null, null, $this->getConfig( 'TZID' )); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: RELATED-TO - */ -/** - * creates formatted output for calendar component property related-to - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-05-25 - * @uses calendarComponent::$relatedto - * @uses calendarComponent::_createElement() - * @uses calendarComponent::_createParams() - * @uses iCalUtilityFunctions::_strrep() - * @uses calendarComponent::getConfig() - * @return string - */ - function createRelatedTo() { - if( empty( $this->relatedto )) return FALSE; - $output = null; - foreach( $this->relatedto as $relation ) { - if( !empty( $relation['value'] )) - $output .= $this->_createElement( 'RELATED-TO', $this->_createParams( $relation['params'] ), iCalUtilityFunctions::_strrep( $relation['value'], $this->format, $this->nl )); - elseif( $this->getConfig( 'allowEmpty' )) - $output .= $this->_createElement( 'RELATED-TO' ); - } - return $output; - } -/** - * set calendar component property related-to - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-06-23 - * @param string $value - * @param array $params - * @param int $index - * @uses calendarComponent::getConfig() - * @uses iCalUtilityFunctions::_existRem() - * @uses iCalUtilityFunctions::_setMval() - * @return bool - */ - function setRelatedTo( $value, $params=FALSE, $index=FALSE ) { - if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = ''; else return FALSE; - iCalUtilityFunctions::_existRem( $params, 'RELTYPE', 'PARENT', TRUE ); // remove default - iCalUtilityFunctions::_setMval( $this->relatedto, $value, $params, FALSE, $index ); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: REPEAT - */ -/** - * creates formatted output for calendar component property repeat - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.9.3 - 2011-05-14 - * @uses calendarComponent::$repeat - * @uses calendarComponent::getConfig() - * @uses calendarComponent::_createElement() - * @uses calendarComponent::_createParams() - * @return string - */ - function createRepeat() { - if( !isset( $this->repeat ) || ( empty( $this->repeat ) && !is_numeric( $this->repeat ))) return FALSE; - if( !isset( $this->repeat['value']) || ( empty( $this->repeat['value'] ) && !is_numeric( $this->repeat['value'] ))) - return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'REPEAT' ) : FALSE; - $attributes = $this->_createParams( $this->repeat['params'] ); - return $this->_createElement( 'REPEAT', $attributes, $this->repeat['value'] ); - } -/** - * set calendar component property repeat - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-06-23 - * @param string $value - * @param array $params - * @uses calendarComponent::getConfig() - * @uses calendarComponent::$repeat - * @uses iCalUtilityFunctions::_setParams() - * @return void - */ - function setRepeat( $value, $params=FALSE ) { - if( empty( $value ) && !is_numeric( $value )) if( $this->getConfig( 'allowEmpty' )) $value = ''; else return FALSE; - $this->repeat = array( 'value' => $value, 'params' => iCalUtilityFunctions::_setParams( $params )); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: REQUEST-STATUS - */ -/** - * creates formatted output for calendar component property request-status - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.2 - 2012-12-18 - * @uses calendarComponent::$requeststatus - * @uses calendarComponent::getConfig() - * @uses calendarComponent::_createElement() - * @uses calendarComponent::_createParams() - * @uses iCalUtilityFunctions::_strrep() - * @return string - */ - function createRequestStatus() { - if( empty( $this->requeststatus )) return FALSE; - $output = null; - foreach( $this->requeststatus as $rstat ) { - if( empty( $rstat['value']['statcode'] )) { - if( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( 'REQUEST-STATUS' ); - continue; - } - $attributes = $this->_createParams( $rstat['params'], array( 'LANGUAGE' )); - $content = number_format( (float) $rstat['value']['statcode'], 2, '.', ''); - $content .= ';'.iCalUtilityFunctions::_strrep( $rstat['value']['text'], $this->format, $this->nl ); - if( isset( $rstat['value']['extdata'] )) - $content .= ';'.iCalUtilityFunctions::_strrep( $rstat['value']['extdata'], $this->format, $this->nl ); - $output .= $this->_createElement( 'REQUEST-STATUS', $attributes, $content ); - } - return $output; - } -/** - * set calendar component property request-status - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-06-23 - * @param float $statcode - * @param string $text - * @param string $extdata - * @param array $params - * @param integer $index - * @uses calendarComponent::getConfig() - * @uses calendarComponent::$requeststatus - * @uses iCalUtilityFunctions::_setMval() - * @return bool - */ - function setRequestStatus( $statcode, $text, $extdata=FALSE, $params=FALSE, $index=FALSE ) { - if( empty( $statcode ) || empty( $text )) if( $this->getConfig( 'allowEmpty' )) $statcode = $text = ''; else return FALSE; - $input = array( 'statcode' => $statcode, 'text' => $text ); - if( $extdata ) - $input['extdata'] = $extdata; - iCalUtilityFunctions::_setMval( $this->requeststatus, $input, $params, FALSE, $index ); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: RESOURCES - */ -/** - * creates formatted output for calendar component property resources - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.2 - 2012-12-18 - * @uses calendarComponent::$resources - * @uses calendarComponent::getConfig() - * @uses calendarComponent::_createElement() - * @uses calendarComponent::_createParams() - * @uses iCalUtilityFunctions::_strrep() - * @return string - */ - function createResources() { - if( empty( $this->resources )) return FALSE; - $output = null; - foreach( $this->resources as $resource ) { - if( empty( $resource['value'] )) { - if( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( 'RESOURCES' ); - continue; - } - $attributes = $this->_createParams( $resource['params'], array( 'ALTREP', 'LANGUAGE' )); - if( is_array( $resource['value'] )) { - foreach( $resource['value'] as $rix => $resourcePart ) - $resource['value'][$rix] = iCalUtilityFunctions::_strrep( $resourcePart, $this->format, $this->nl ); - $content = implode( ',', $resource['value'] ); - } - else - $content = iCalUtilityFunctions::_strrep( $resource['value'], $this->format, $this->nl ); - $output .= $this->_createElement( 'RESOURCES', $attributes, $content ); - } - return $output; - } -/** - * set calendar component property recources - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-06-23 - * @param mixed $value - * @param array $params - * @param integer $index - * @uses calendarComponent::getConfig() - * @uses iCalUtilityFunctions::_setMval() - * @uses calendarComponent::$resources - * @return bool - */ - function setResources( $value, $params=FALSE, $index=FALSE ) { - if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = ''; else return FALSE; - iCalUtilityFunctions::_setMval( $this->resources, $value, $params, FALSE, $index ); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: RRULE - */ -/** - * creates formatted output for calendar component property rrule - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.4.8 - 2008-10-21 - * @uses calendarComponent::$rrule - * @uses calendarComponent::_format_recur() - * @return string - */ - function createRrule() { - if( empty( $this->rrule )) return FALSE; - return $this->_format_recur( 'RRULE', $this->rrule ); - } -/** - * set calendar component property rrule - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-06-23 - * @param array $rruleset - * @param array $params - * @param integer $index - * @uses calendarComponent::getConfig() - * @uses iCalUtilityFunctions::_setMval() - * @uses iCalUtilityFunctions::_setRexrule() - * @return void - */ - function setRrule( $rruleset, $params=FALSE, $index=FALSE ) { - if( empty( $rruleset )) if( $this->getConfig( 'allowEmpty' )) $rruleset = ''; else return FALSE; - iCalUtilityFunctions::_setMval( $this->rrule, iCalUtilityFunctions::_setRexrule( $rruleset ), $params, FALSE, $index ); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: SEQUENCE - */ -/** - * creates formatted output for calendar component property sequence - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.9.3 - 2011-05-14 - * @uses calendarComponent::$sequence - * @uses calendarComponent::getConfig() - * @uses calendarComponent::_createElement() - * @uses calendarComponent::_createParams() - * @return string - */ - function createSequence() { - if( !isset( $this->sequence ) || ( empty( $this->sequence ) && !is_numeric( $this->sequence ))) return FALSE; - if(( !isset($this->sequence['value'] ) || ( empty( $this->sequence['value'] ) && !is_numeric( $this->sequence['value'] ))) && - ( '0' != $this->sequence['value'] )) - return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'SEQUENCE' ) : FALSE; - $attributes = $this->_createParams( $this->sequence['params'] ); - return $this->_createElement( 'SEQUENCE', $attributes, $this->sequence['value'] ); - } -/** - * set calendar component property sequence - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.10.8 - 2011-09-19 - * @param int $value - * @param array $params - * @uses calendarComponent::$sequence - * @uses iCalUtilityFunctions::_setParams(); - * @return bool - */ - function setSequence( $value=FALSE, $params=FALSE ) { - if(( empty( $value ) && !is_numeric( $value )) && ( '0' != $value )) - $value = ( isset( $this->sequence['value'] ) && ( -1 < $this->sequence['value'] )) ? $this->sequence['value'] + 1 : '0'; - $this->sequence = array( 'value' => $value, 'params' => iCalUtilityFunctions::_setParams( $params )); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: STATUS - */ -/** - * creates formatted output for calendar component property status - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.4.8 - 2008-10-21 - * @uses calendarComponent::$status - * @uses calendarComponent::getConfig() - * @uses calendarComponent::_createElement() - * @uses calendarComponent::_createParams() - * @return string - */ - function createStatus() { - if( empty( $this->status )) return FALSE; - if( empty( $this->status['value'] )) - return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'STATUS' ) : FALSE; - $attributes = $this->_createParams( $this->status['params'] ); - return $this->_createElement( 'STATUS', $attributes, $this->status['value'] ); - } -/** - * set calendar component property status - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-06-23 - * @param string $value - * @param array $params - * @uses calendarComponent::getConfig() - * @uses calendarComponent::$status - * @uses iCalUtilityFunctions::_setParams() - * @return bool - */ - function setStatus( $value, $params=FALSE ) { - if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = ''; else return FALSE; - $this->status = array( 'value' => $value, 'params' => iCalUtilityFunctions::_setParams( $params )); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: SUMMARY - */ -/** - * creates formatted output for calendar component property summary - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.2 - 2012-12-18 - * @uses calendarComponent::$summary - * @uses calendarComponent::getConfig() - * @uses calendarComponent::_createElement() - * @uses calendarComponent::_createParams() - * @uses iCalUtilityFunctions::_strrep() - * @return string - */ - function createSummary() { - if( empty( $this->summary )) return FALSE; - if( empty( $this->summary['value'] )) - return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'SUMMARY' ) : FALSE; - $attributes = $this->_createParams( $this->summary['params'], array( 'ALTREP', 'LANGUAGE' )); - $content = iCalUtilityFunctions::_strrep( $this->summary['value'], $this->format, $this->nl ); - return $this->_createElement( 'SUMMARY', $attributes, $content ); - } -/** - * set calendar component property summary - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-06-23 - * @param string $value - * @param string $params - * @uses calendarComponent::getConfig() - * @uses iCalUtilityFunctions::_setParams() - * @return bool - */ - function setSummary( $value, $params=FALSE ) { - if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = ''; else return FALSE; - $this->summary = array( 'value' => $value, 'params' => iCalUtilityFunctions::_setParams( $params )); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: TRANSP - */ -/** - * creates formatted output for calendar component property transp - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.4.8 - 2008-10-21 - * @uses calendarComponent::$transp - * @uses calendarComponent::getConfig() - * @uses calendarComponent::_createElement() - * @uses calendarComponent::_createParams() - * @return string - */ - function createTransp() { - if( empty( $this->transp )) return FALSE; - if( empty( $this->transp['value'] )) - return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'TRANSP' ) : FALSE; - $attributes = $this->_createParams( $this->transp['params'] ); - return $this->_createElement( 'TRANSP', $attributes, $this->transp['value'] ); - } -/** - * set calendar component property transp - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-06-23 - * @param string $value - * @param string $params - * @uses calendarComponent::getConfig() - * @uses calendarComponent::$transp - * @uses iCalUtilityFunctions::_setParams() - * @return bool - */ - function setTransp( $value, $params=FALSE ) { - if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = ''; else return FALSE; - $this->transp = array( 'value' => $value, 'params' => iCalUtilityFunctions::_setParams( $params )); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: TRIGGER - */ -/** - * creates formatted output for calendar component property trigger - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.4.16 - 2008-10-21 - * @uses calendarComponent::$trigger - * @uses calendarComponent::getConfig() - * @uses calendarComponent::_createElement() - * @uses iCalUtilityFunctions::_date2strdate() - * @uses calendarComponent::$intAttrDelimiter - * @uses iCalUtilityFunctions::_duration2str() - * @uses calendarComponent::_createParams() - * @return string - */ - function createTrigger() { - if( empty( $this->trigger )) return FALSE; - if( empty( $this->trigger['value'] )) - return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'TRIGGER' ) : FALSE; - $content = $attributes = null; - if( isset( $this->trigger['value']['year'] ) && - isset( $this->trigger['value']['month'] ) && - isset( $this->trigger['value']['day'] )) - $content .= iCalUtilityFunctions::_date2strdate( $this->trigger['value'] ); - else { - if( TRUE !== $this->trigger['value']['relatedStart'] ) - $attributes .= $this->intAttrDelimiter.'RELATED=END'; - if( $this->trigger['value']['before'] ) - $content .= '-'; - $content .= iCalUtilityFunctions::_duration2str( $this->trigger['value'] ); - } - $attributes .= $this->_createParams( $this->trigger['params'] ); - return $this->_createElement( 'TRIGGER', $attributes, $content ); - } -/** - * set calendar component property trigger - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-06-23 - * @param mixed $year - * @param mixed $month - * @param int $day - * @param int $week - * @param int $hour - * @param int $min - * @param int $sec - * @param bool $relatedStart - * @param bool $before - * @param array $params - * @uses calendarComponent::getConfig() - * @uses calendarComponent::$trigger - * @uses iCalUtilityFunctions::_setParams() - * @uses iCalUtilityFunctions::_isArrayTimestampDate() - * @uses iCalUtilityFunctions::_timestamp2date() - * @uses iCalUtilityFunctions::_strdate2date() - * @uses iCalUtilityFunctions::_duration2arr() - * @return bool - */ - function setTrigger( $year, $month=null, $day=null, $week=FALSE, $hour=FALSE, $min=FALSE, $sec=FALSE, $relatedStart=TRUE, $before=TRUE, $params=FALSE ) { - if( empty( $year ) && ( empty( $month ) || is_array( $month )) && empty( $day ) && empty( $week ) && empty( $hour ) && empty( $min ) && empty( $sec )) - if( $this->getConfig( 'allowEmpty' )) { - $this->trigger = array( 'value' => '', 'params' => iCalUtilityFunctions::_setParams( $month ) ); - return TRUE; - } - else - return FALSE; - if( iCalUtilityFunctions::_isArrayTimestampDate( $year )) { // timestamp UTC - $params = iCalUtilityFunctions::_setParams( $month ); - $date = iCalUtilityFunctions::_timestamp2date( $year, 7 ); - foreach( $date as $k => $v ) - $$k = $v; - } - elseif( is_array( $year ) && ( is_array( $month ) || empty( $month ))) { - $params = iCalUtilityFunctions::_setParams( $month ); - if(!(array_key_exists( 'year', $year ) && // exclude date-time - array_key_exists( 'month', $year ) && - array_key_exists( 'day', $year ))) { // when this must be a duration - if( isset( $params['RELATED'] ) && ( 'END' == strtoupper( $params['RELATED'] ))) - $relatedStart = FALSE; - else - $relatedStart = ( array_key_exists( 'relatedStart', $year ) && ( TRUE !== $year['relatedStart'] )) ? FALSE : TRUE; - $before = ( array_key_exists( 'before', $year ) && ( TRUE !== $year['before'] )) ? FALSE : TRUE; - } - $SSYY = ( array_key_exists( 'year', $year )) ? $year['year'] : null; - $month = ( array_key_exists( 'month', $year )) ? $year['month'] : null; - $day = ( array_key_exists( 'day', $year )) ? $year['day'] : null; - $week = ( array_key_exists( 'week', $year )) ? $year['week'] : null; - $hour = ( array_key_exists( 'hour', $year )) ? $year['hour'] : 0; //null; - $min = ( array_key_exists( 'min', $year )) ? $year['min'] : 0; //null; - $sec = ( array_key_exists( 'sec', $year )) ? $year['sec'] : 0; //null; - $year = $SSYY; - } - elseif(is_string( $year ) && ( is_array( $month ) || empty( $month ))) { // duration or date in a string - $params = iCalUtilityFunctions::_setParams( $month ); - if( in_array( $year{0}, array( 'P', '+', '-' ))) { // duration - $relatedStart = ( isset( $params['RELATED'] ) && ( 'END' == strtoupper( $params['RELATED'] ))) ? FALSE : TRUE; - $before = ( '-' == $year[0] ) ? TRUE : FALSE; - if( 'P' != $year[0] ) - $year = substr( $year, 1 ); - $date = iCalUtilityFunctions::_durationStr2arr( $year); - } - else // date - $date = iCalUtilityFunctions::_strdate2date( $year, 7 ); - unset( $year, $month, $day, $date['unparsedtext'] ); - if( empty( $date )) - $sec = 0; - else - foreach( $date as $k => $v ) - $$k = $v; - } - else // single values in function input parameters - $params = iCalUtilityFunctions::_setParams( $params ); - if( !empty( $year ) && !empty( $month ) && !empty( $day )) { // date - $params['VALUE'] = 'DATE-TIME'; - $hour = ( $hour ) ? $hour : 0; - $min = ( $min ) ? $min : 0; - $sec = ( $sec ) ? $sec : 0; - $this->trigger = array( 'params' => $params ); - $this->trigger['value'] = array( 'year' => $year - , 'month' => $month - , 'day' => $day - , 'hour' => $hour - , 'min' => $min - , 'sec' => $sec - , 'tz' => 'Z' ); - return TRUE; - } - elseif(( empty( $year ) && empty( $month )) && // duration - (( !empty( $week ) || ( 0 == $week )) || - ( !empty( $day ) || ( 0 == $day )) || - ( !empty( $hour ) || ( 0 == $hour )) || - ( !empty( $min ) || ( 0 == $min )) || - ( !empty( $sec ) || ( 0 == $sec )))) { - unset( $params['RELATED'] ); // set at output creation (END only) - unset( $params['VALUE'] ); // 'DURATION' default - $this->trigger = array( 'params' => $params ); - $this->trigger['value'] = array(); - if( !empty( $week )) $this->trigger['value']['week'] = $week; - if( !empty( $day )) $this->trigger['value']['day'] = $day; - if( !empty( $hour )) $this->trigger['value']['hour'] = $hour; - if( !empty( $min )) $this->trigger['value']['min'] = $min; - if( !empty( $sec )) $this->trigger['value']['sec'] = $sec; - if( empty( $this->trigger['value'] )) { - $this->trigger['value']['sec'] = 0; - $before = FALSE; - } - else - $this->trigger['value'] = iCalUtilityFunctions::_duration2arr( $this->trigger['value'] ); - $relatedStart = ( FALSE !== $relatedStart ) ? TRUE : FALSE; - $before = ( FALSE !== $before ) ? TRUE : FALSE; - $this->trigger['value']['relatedStart'] = $relatedStart; - $this->trigger['value']['before'] = $before; - return TRUE; - } - return FALSE; - } -/*********************************************************************************/ -/** - * Property Name: TZID - */ -/** - * creates formatted output for calendar component property tzid - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.2 - 2012-12-18 - * @uses calendarComponent::$tzid - * @uses calendarComponent::getConfig() - * @uses calendarComponent::_createElement() - * @uses calendarComponent::_createParams() - * @uses iCalUtilityFunctions::_strrep() - * @uses calendarComponent::$format - * @uses calendarComponent::$nl - * @return string - */ - function createTzid() { - if( empty( $this->tzid )) return FALSE; - if( empty( $this->tzid['value'] )) - return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'TZID' ) : FALSE; - $attributes = $this->_createParams( $this->tzid['params'] ); - return $this->_createElement( 'TZID', $attributes, iCalUtilityFunctions::_strrep( $this->tzid['value'], $this->format, $this->nl )); - } -/** - * set calendar component property tzid - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-06-23 - * @param string $value - * @param array $params - * @uses calendarComponent::getConfig() - * @uses calendarComponent::$tzid - * @uses iCalUtilityFunctions::_setParams() - * @return bool - */ - function setTzid( $value, $params=FALSE ) { - if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = ''; else return FALSE; - $this->tzid = array( 'value' => $value, 'params' => iCalUtilityFunctions::_setParams( $params )); - return TRUE; - } -/*********************************************************************************/ -/** - * .. . - * Property Name: TZNAME - */ -/** - * creates formatted output for calendar component property tzname - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.2 - 2012-12-18 - * @uses calendarComponent::$tzname - * @uses calendarComponent::_createParams() - * @uses calendarComponent::_createElement() - * @uses iCalUtilityFunctions::_strrep( - * @uses calendarComponent::$format - * @uses calendarComponent::$nl - * @uses calendarComponent::getConfig() - * @return string - */ - function createTzname() { - if( empty( $this->tzname )) return FALSE; - $output = null; - foreach( $this->tzname as $theName ) { - if( !empty( $theName['value'] )) { - $attributes = $this->_createParams( $theName['params'], array( 'LANGUAGE' )); - $output .= $this->_createElement( 'TZNAME', $attributes, iCalUtilityFunctions::_strrep( $theName['value'], $this->format, $this->nl )); - } - elseif( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( 'TZNAME' ); - } - return $output; - } -/** - * set calendar component property tzname - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-06-23 - * @param string $value - * @param array $params - * @param integer $index - * @uses calendarComponent::_createParams() - * @uses calendarComponent::$tzname - * @uses iCalUtilityFunctions::_setMval() - * @return bool - */ - function setTzname( $value, $params=FALSE, $index=FALSE ) { - if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = ''; else return FALSE; - iCalUtilityFunctions::_setMval( $this->tzname, $value, $params, FALSE, $index ); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: TZOFFSETFROM - */ -/** - * creates formatted output for calendar component property tzoffsetfrom - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.4.8 - 2008-10-21 - * @uses calendarComponent::$tzoffsetfrom - * @uses calendarComponent::getConfig() - * @uses calendarComponent::_createElement() - * @uses calendarComponent::_createParams() - * @return string - */ - function createTzoffsetfrom() { - if( empty( $this->tzoffsetfrom )) return FALSE; - if( empty( $this->tzoffsetfrom['value'] )) - return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'TZOFFSETFROM' ) : FALSE; - $attributes = $this->_createParams( $this->tzoffsetfrom['params'] ); - return $this->_createElement( 'TZOFFSETFROM', $attributes, $this->tzoffsetfrom['value'] ); - } -/** - * set calendar component property tzoffsetfrom - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-06-23 - * @param string $value - * @param array $params - * @uses calendarComponent::getConfig() - * @uses calendarComponent::$tzoffsetfrom - * @uses iCalUtilityFunctions::_setParams() - * @return bool - */ - function setTzoffsetfrom( $value, $params=FALSE ) { - if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = ''; else return FALSE; - $this->tzoffsetfrom = array( 'value' => $value, 'params' => iCalUtilityFunctions::_setParams( $params )); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: TZOFFSETTO - */ -/** - * creates formatted output for calendar component property tzoffsetto - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.4.8 - 2008-10-21 - * @uses calendarComponent::$tzoffsetto - * @uses calendarComponent::getConfig() - * @uses calendarComponent::_createElement() - * @uses calendarComponent::_createParams() - * @return string - */ - function createTzoffsetto() { - if( empty( $this->tzoffsetto )) return FALSE; - if( empty( $this->tzoffsetto['value'] )) - return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'TZOFFSETTO' ) : FALSE; - $attributes = $this->_createParams( $this->tzoffsetto['params'] ); - return $this->_createElement( 'TZOFFSETTO', $attributes, $this->tzoffsetto['value'] ); - } -/** - * set calendar component property tzoffsetto - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-06-23 - * @param string $value - * @param array $params - * @uses calendarComponent::getConfig() - * @uses calendarComponent::$tzoffsetto - * @uses iCalUtilityFunctions::_setParams() - * @return bool - */ - function setTzoffsetto( $value, $params=FALSE ) { - if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = ''; else return FALSE; - $this->tzoffsetto = array( 'value' => $value, 'params' => iCalUtilityFunctions::_setParams( $params )); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: TZURL - */ -/** - * creates formatted output for calendar component property tzurl - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.4.8 - 2008-10-21 - * @uses calendarComponent::$tzurl - * @uses calendarComponent::getConfig() - * @uses calendarComponent::_createElement() - * @uses calendarComponent::_createParams() - * @return string - */ - function createTzurl() { - if( empty( $this->tzurl )) return FALSE; - if( empty( $this->tzurl['value'] )) - return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'TZURL' ) : FALSE; - $attributes = $this->_createParams( $this->tzurl['params'] ); - return $this->_createElement( 'TZURL', $attributes, $this->tzurl['value'] ); - } -/** - * set calendar component property tzurl - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-06-23 - * @param string $value - * @param array $params - * @uses calendarComponent::$tzurl - * @uses calendarComponent::getConfig() - * @uses calendarComponent::$tzurl - * @uses iCalUtilityFunctions::_setParams() - * @return boll - */ - function setTzurl( $value, $params=FALSE ) { - if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = ''; else return FALSE; - $this->tzurl = array( 'value' => $value, 'params' => iCalUtilityFunctions::_setParams( $params )); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: UID - */ -/** - * creates formatted output for calendar component property uid - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.19.1 - 2014-02-21 - * @uses calendarComponent::$uid - * @uses calendarComponent::_makeuid(); - * @uses calendarComponent::_createParams() - * @uses calendarComponent::_createElement() - * @return string - */ - function createUid() { - if( empty( $this->uid )) - $this->_makeuid(); - $attributes = $this->_createParams( $this->uid['params'] ); - return $this->_createElement( 'UID', $attributes, $this->uid['value'] ); - } -/** - * create an unique id for this calendar component object instance - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.2.7 - 2007-09-04 - * @uses calendarComponent::$uid - * @uses calendarComponent::getConfig() - * @return void - */ - function _makeUid() { - $date = date('Ymd\THisT'); - $unique = substr(microtime(), 2, 4); - $base = 'aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPrRsStTuUvVxXuUvVwWzZ1234567890'; - $start = 0; - $end = strlen( $base ) - 1; - $length = 6; - $str = null; - for( $p = 0; $p < $length; $p++ ) - $unique .= $base{mt_rand( $start, $end )}; - $this->uid = array( 'params' => null ); - $this->uid['value'] = $date.'-'.$unique.'@'.$this->getConfig( 'unique_id' ); - } -/** - * set calendar component property uid - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.19.1 - 2014-02-21 - * @param string $value - * @param array $params - * @uses calendarComponent::$uid - * @uses calendarComponent::_setParams() - * @return bool - */ - function setUid( $value, $params=FALSE ) { - if( empty( $value ) && ( '0' != $value )) return FALSE; // no allowEmpty check here !!!! - $this->uid = array( 'value' => $value, 'params' => iCalUtilityFunctions::_setParams( $params )); - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: URL - */ -/** - * creates formatted output for calendar component property url - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.4.8 - 2008-10-21 - * @uses calendarComponent::$url - * @uses calendarComponent::getConfig() - * @uses calendarComponent::_createElement() - * @uses calendarComponent::_createParams() - * @return string - */ - function createUrl() { - if( empty( $this->url )) return FALSE; - if( empty( $this->url['value'] )) - return ( $this->getConfig( 'allowEmpty' )) ? $this->_createElement( 'URL' ) : FALSE; - $attributes = $this->_createParams( $this->url['params'] ); - return $this->_createElement( 'URL', $attributes, $this->url['value'] ); - } -/** - * set calendar component property url - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.21 - 2013-06-23 - * @param string $value - * @param array $params - * @uses calendarComponent::getConfig() - * @uses calendarComponent::$url - * @uses calendarComponent::_setParams() - * @return bool - */ - function setUrl( $value, $params=FALSE ) { - if( !empty( $value )) { - if( !filter_var( $value, FILTER_VALIDATE_URL ) && ( 'urn' != strtolower( substr( $value, 0, 3 )))) - return FALSE; - } - elseif( $this->getConfig( 'allowEmpty' )) - $value = ''; - else - return FALSE; - $this->url = array( 'value' => $value, 'params' => iCalUtilityFunctions::_setParams( $params )); - return TRUE; - } -/*********************************************************************************/ -/*********************************************************************************/ -/** - * create element format parts - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.0.6 - 2006-06-20 - * @uses iCalBase::_createFormat() - * @uses calendarComponent::$timezonetype - * @return string - */ - function _createFormat() { - parent::_createFormat(); - $objectname = null; - switch( $this->format ) { - case 'xcal': - return ( isset( $this->timezonetype )) ? strtolower( $this->timezonetype ) : strtolower( $this->objName ); - break; - default: - return ( isset( $this->timezonetype )) ? strtoupper( $this->timezonetype ) : strtoupper( $this->objName ); - break; - } - } -/** - * creates formatted output for calendar component property data value type recur - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.25 - 2013-06-30 - * @param array $recurlabel - * @param array $recurdata - * @uses calendarComponent::getConfig() - * @uses calendarComponent::_createElement() - * @uses calendarComponent::_createParams() - * @uses iCalUtilityFunctions::_date2strdate() - * @uses iCalUtilityFunctions::_recurBydaySort() - * @return string - */ - function _format_recur( $recurlabel, $recurdata ) { - $output = null; - foreach( $recurdata as $therule ) { - if( empty( $therule['value'] )) { - if( $this->getConfig( 'allowEmpty' )) $output .= $this->_createElement( $recurlabel ); - continue; - } - $attributes = ( isset( $therule['params'] )) ? $this->_createParams( $therule['params'] ) : null; - $content1 = $content2 = null; - foreach( $therule['value'] as $rulelabel => $rulevalue ) { - switch( strtoupper( $rulelabel )) { - case 'FREQ': { - $content1 .= "FREQ=$rulevalue"; - break; - } - case 'UNTIL': { - $parno = ( isset( $rulevalue['hour'] )) ? 7 : 3; - $content2 .= ';UNTIL='.iCalUtilityFunctions::_date2strdate( $rulevalue, $parno ); - break; - } - case 'COUNT': - case 'INTERVAL': - case 'WKST': { - $content2 .= ";$rulelabel=$rulevalue"; - break; - } - case 'BYSECOND': - case 'BYMINUTE': - case 'BYHOUR': - case 'BYMONTHDAY': - case 'BYYEARDAY': - case 'BYWEEKNO': - case 'BYMONTH': - case 'BYSETPOS': { - $content2 .= ";$rulelabel="; - if( is_array( $rulevalue )) { - foreach( $rulevalue as $vix => $valuePart ) { - $content2 .= ( $vix ) ? ',' : null; - $content2 .= $valuePart; - } - } - else - $content2 .= $rulevalue; - break; - } - case 'BYDAY': { - $byday = array( '' ); - $bx = 0; - foreach( $rulevalue as $bix => $bydayPart ) { - if( ! empty( $byday[$bx] ) && ! ctype_digit( substr( $byday[$bx], -1 ))) // new day - $byday[++$bx] = ''; - if( ! is_array( $bydayPart )) // day without order number - $byday[$bx] .= (string) $bydayPart; - else { // day with order number - foreach( $bydayPart as $bix2 => $bydayPart2 ) - $byday[$bx] .= (string) $bydayPart2; - } - } // end foreach( $rulevalue as $bix => $bydayPart ) - if( 1 < count( $byday )) - usort( $byday, array( 'iCalUtilityFunctions', '_recurBydaySort' )); - $content2 .= ';BYDAY='.implode( ',', $byday ); - break; - } - default: { - $content2 .= ";$rulelabel=$rulevalue"; - break; - } - } - } - $output .= $this->_createElement( $recurlabel, $attributes, $content1.$content2 ); - } - return $output; - } -/** - * check if property not exists within component - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.5.1 - 2008-10-15 - * @param string $propName - * @uses calendarComponent::$lastmodified - * @uses calendarComponent::$percentcomplete - * @uses calendarComponent::$recurrenceid - * @uses calendarComponent::$relatedto - * @uses calendarComponent::$requeststatus - * @uses calendarComponent::getConfig() - * @uses calendarComponent::{$propname} - * @return bool - */ - function _notExistProp( $propName ) { - if( empty( $propName )) return FALSE; // when deleting x-prop, an empty propName may be used=allowed - $propName = strtolower( $propName ); - if( 'last-modified' == $propName ) { if( !isset( $this->lastmodified )) return TRUE; } - elseif( 'percent-complete' == $propName ) { if( !isset( $this->percentcomplete )) return TRUE; } - elseif( 'recurrence-id' == $propName ) { if( !isset( $this->recurrenceid )) return TRUE; } - elseif( 'related-to' == $propName ) { if( !isset( $this->relatedto )) return TRUE; } - elseif( 'request-status' == $propName ) { if( !isset( $this->requeststatus )) return TRUE; } - elseif(( 'x-' != substr($propName,0,2)) && !isset( $this->$propName )) return TRUE; - return FALSE; - } -/*********************************************************************************/ -/*********************************************************************************/ -/** - * get general component config variables or info about subcomponents - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-03-21 - * @param mixed $config - * @uses calendarComponent::getConfig() - * @uses calendarComponent::$allowEmpty - * @uses calendarComponent::$compix - * @uses calendarComponent::$components - * @uses calendarComponent::$objName - * @uses calendarComponent::getProperty() - * @uses calendarComponent::$format - * @uses calendarComponent::$language - * @uses calendarComponent::$nl - * @uses iCalUtilityFunctions::$miscComps - * @uses calendarComponent::$uid - * @uses calendarComponent::_makeuid() - * @uses calendarComponent::dtstamp - * @uses calendarComponent::_makeDtstamp() - * @uses calendarComponent::$summary - * @uses calendarComponent::$description - * @uses calendarComponent::$dtstart - * @uses calendarComponent::$dtend - * @uses calendarComponent::$due - * @uses calendarComponent::$duration - * @uses calendarComponent::$rrule - * @uses calendarComponent::$rdate - * @uses calendarComponent::$exdate - * @uses calendarComponent::$exrule - * @uses calendarComponent::$action - * @uses calendarComponent::$attach - * @uses calendarComponent::$attendee - * @uses calendarComponent::$categories - * @uses calendarComponent::$class - * @uses calendarComponent::$comment - * @uses calendarComponent::$completed - * @uses calendarComponent::$contact - * @uses calendarComponent::$created - * @uses calendarComponent::$freebusy - * @uses calendarComponent::$geo - * @uses calendarComponent::$lastmodified - * @uses calendarComponent::$location - * @uses calendarComponent::$organizer - * @uses calendarComponent::$percentcomplete - * @uses calendarComponent::$priority - * @uses calendarComponent::$recurrenceid - * @uses calendarComponent::$relatedto - * @uses calendarComponent::$repeat - * @uses calendarComponent::$requeststatus - * @uses calendarComponent::$resources - * @uses calendarComponent::$sequence - * @uses calendarComponent::$sequence - * @uses calendarComponent::$status - * @uses calendarComponent::$transp - * @uses calendarComponent::$trigger - * @uses calendarComponent::$tzid - * @uses calendarComponent::$tzname - * @uses calendarComponent::$tzoffsetfrom - * @uses calendarComponent::$tzoffsetto - * @uses calendarComponent::$tzurl - * @uses calendarComponent::$url - * @uses calendarComponent::$xprop - * @uses calendarComponent::$dtzid - * @uses calendarComponent::$unique_id - * @return value - */ - function getConfig( $config = FALSE) { - if( !$config ) { - $return = array(); - $return['ALLOWEMPTY'] = $this->getConfig( 'ALLOWEMPTY' ); - $return['FORMAT'] = $this->getConfig( 'FORMAT' ); - if( FALSE !== ( $lang = $this->getConfig( 'LANGUAGE' ))) - $return['LANGUAGE'] = $lang; - $return['NEWLINECHAR'] = $this->getConfig( 'NEWLINECHAR' ); - $return['TZTD'] = $this->getConfig( 'TZID' ); - $return['UNIQUE_ID'] = $this->getConfig( 'UNIQUE_ID' ); - return $return; - } - switch( strtoupper( $config )) { - case 'ALLOWEMPTY': - return $this->allowEmpty; - break; - case 'COMPSINFO': - unset( $this->compix ); - $info = array(); - if( isset( $this->components )) { - foreach( $this->components as $cix => $component ) { - if( empty( $component )) continue; - $info[$cix]['ordno'] = $cix + 1; - $info[$cix]['type'] = $component->objName; - $info[$cix]['uid'] = $component->getProperty( 'uid' ); - $info[$cix]['props'] = $component->getConfig( 'propinfo' ); - $info[$cix]['sub'] = $component->getConfig( 'compsinfo' ); - } - } - return $info; - break; - case 'FORMAT': - return $this->format; - break; - case 'LANGUAGE': - // get language for calendar component as defined in [RFC 1766] - return $this->language; - break; - case 'NL': - case 'NEWLINECHAR': - return $this->nl; - break; - case 'PROPINFO': - $output = array(); - if( ! in_array( $this->objName, iCalUtilityFunctions::$miscComps )) { - if( empty( $this->uid )) $this->_makeuid(); - $output['UID'] = 1; - if( empty( $this->dtstamp )) $this->_makeDtstamp(); - $output['DTSTAMP'] = 1; - } - if( !empty( $this->summary )) $output['SUMMARY'] = 1; - if( !empty( $this->description )) $output['DESCRIPTION'] = count( $this->description ); - if( !empty( $this->dtstart )) $output['DTSTART'] = 1; - if( !empty( $this->dtend )) $output['DTEND'] = 1; - if( !empty( $this->due )) $output['DUE'] = 1; - if( !empty( $this->duration )) $output['DURATION'] = 1; - if( !empty( $this->rrule )) $output['RRULE'] = count( $this->rrule ); - if( !empty( $this->rdate )) $output['RDATE'] = count( $this->rdate ); - if( !empty( $this->exdate )) $output['EXDATE'] = count( $this->exdate ); - if( !empty( $this->exrule )) $output['EXRULE'] = count( $this->exrule ); - if( !empty( $this->action )) $output['ACTION'] = 1; - if( !empty( $this->attach )) $output['ATTACH'] = count( $this->attach ); - if( !empty( $this->attendee )) $output['ATTENDEE'] = count( $this->attendee ); - if( !empty( $this->categories )) $output['CATEGORIES'] = count( $this->categories ); - if( !empty( $this->class )) $output['CLASS'] = 1; - if( !empty( $this->comment )) $output['COMMENT'] = count( $this->comment ); - if( !empty( $this->completed )) $output['COMPLETED'] = 1; - if( !empty( $this->contact )) $output['CONTACT'] = count( $this->contact ); - if( !empty( $this->created )) $output['CREATED'] = 1; - if( !empty( $this->freebusy )) $output['FREEBUSY'] = count( $this->freebusy ); - if( !empty( $this->geo )) $output['GEO'] = 1; - if( !empty( $this->lastmodified )) $output['LAST-MODIFIED'] = 1; - if( !empty( $this->location )) $output['LOCATION'] = 1; - if( !empty( $this->organizer )) $output['ORGANIZER'] = 1; - if( !empty( $this->percentcomplete )) $output['PERCENT-COMPLETE'] = 1; - if( !empty( $this->priority )) $output['PRIORITY'] = 1; - if( !empty( $this->recurrenceid )) $output['RECURRENCE-ID'] = 1; - if( !empty( $this->relatedto )) $output['RELATED-TO'] = count( $this->relatedto ); - if( !empty( $this->repeat )) $output['REPEAT'] = 1; - if( !empty( $this->requeststatus )) $output['REQUEST-STATUS'] = count( $this->requeststatus ); - if( !empty( $this->resources )) $output['RESOURCES'] = count( $this->resources ); - if( !empty( $this->sequence )) $output['SEQUENCE'] = 1; - if( !empty( $this->sequence )) $output['SEQUENCE'] = 1; - if( !empty( $this->status )) $output['STATUS'] = 1; - if( !empty( $this->transp )) $output['TRANSP'] = 1; - if( !empty( $this->trigger )) $output['TRIGGER'] = 1; - if( !empty( $this->tzid )) $output['TZID'] = 1; - if( !empty( $this->tzname )) $output['TZNAME'] = count( $this->tzname ); - if( !empty( $this->tzoffsetfrom )) $output['TZOFFSETFROM'] = 1; - if( !empty( $this->tzoffsetto )) $output['TZOFFSETTO'] = 1; - if( !empty( $this->tzurl )) $output['TZURL'] = 1; - if( !empty( $this->url )) $output['URL'] = 1; - if( !empty( $this->xprop )) $output['X-PROP'] = count( $this->xprop ); - return $output; - break; - case 'SETPROPERTYNAMES': - return array_keys( $this->getConfig( 'propinfo' )); - break; - case 'TZID': - return $this->dtzid; - break; - case 'UNIQUE_ID': - if( empty( $this->unique_id )) - $this->unique_id = ( isset( $_SERVER['SERVER_NAME'] )) ? gethostbyname( $_SERVER['SERVER_NAME'] ) : 'localhost'; - return $this->unique_id; - break; - } - } -/** - * general component config setting - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.10.18 - 2013-09-06 - * @param mixed $config - * @param string $value - * @param bool $softUpdate - * @uses calendarComponent::getConfig() - * @uses calendarComponent::$allowEmpty - * @uses calendarComponent::$format - * @uses calendarComponent::$language - * @uses calendarComponent::$nl - * @uses calendarComponent::$dtzid - * @uses calendarComponent::$unique_id - * @uses calendarComponent::$components - * @uses calendarComponent::copy() - * @return void - */ - function setConfig( $config, $value = FALSE, $softUpdate = FALSE ) { - if( is_array( $config )) { - $config = array_change_key_case( $config, CASE_UPPER ); - if( isset( $config['NEWLINECHAR'] ) || isset( $config['NL'] )) { - $k = ( isset( $config['NEWLINECHAR'] )) ? 'NEWLINECHAR' : 'NL'; - if( FALSE === $this->setConfig( 'NL', $config[$k] )) - return FALSE; - unset( $config[$k] ); - } - foreach( $config as $cKey => $cValue ) { - if( FALSE === $this->setConfig( $cKey, $cValue, $softUpdate )) - return FALSE; - } - return TRUE; - } - else - $config = strtoupper( $config ); - $res = FALSE; - switch( $config ) { - case 'ALLOWEMPTY': - $this->allowEmpty = $value; - $subcfg = array( 'ALLOWEMPTY' => $value ); - $res = TRUE; - break; - case 'FORMAT': - $value = trim( strtolower( $value )); - $this->format = $value; - $this->_createFormat(); - $subcfg = array( 'FORMAT' => $value ); - $res = TRUE; - break; - case 'LANGUAGE': - // set language for calendar component as defined in [RFC 1766] - $value = trim( $value ); - if( empty( $this->language ) || !$softUpdate ) - $this->language = $value; - $subcfg = array( 'LANGUAGE' => $value ); - $res = TRUE; - break; - case 'NL': - case 'NEWLINECHAR': - $this->nl = $value; - $this->_createFormat(); - $subcfg = array( 'NL' => $value ); - $res = TRUE; - break; - case 'TZID': - $this->dtzid = $value; - $subcfg = array( 'TZID' => $value ); - $res = TRUE; - break; - case 'UNIQUE_ID': - $value = trim( $value ); - $this->unique_id = $value; - $subcfg = array( 'UNIQUE_ID' => $value ); - $res = TRUE; - break; - default: // any unvalid config key.. . - return TRUE; - } - if( !$res ) return FALSE; - if( isset( $subcfg ) && !empty( $this->components )) { - foreach( $subcfg as $cfgkey => $cfgvalue ) { - foreach( $this->components as $cix => $component ) { - $res = $component->setConfig( $cfgkey, $cfgvalue, $softUpdate ); - if( !$res ) - break 2; - $this->components[$cix] = $component->copy(); // PHP4 compliant - } - } - } - return $res; - } -/*********************************************************************************/ -/** - * delete component property value - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.8.8 - 2011-03-15 - * @param mixed $propName bool FALSE => X-property - * @param int $propix specific property in case of multiply occurences - * @uses calendarComponent::_notExistProp() - * @uses iCalUtilityFunctions::$mProps2 - * @uses calendarComponent::$propdelix - * @uses calendarComponent::$action - * @uses calendarComponent::deletePropertyM() - * @uses calendarComponent::$attendee - * @uses calendarComponent::$categories - * @uses calendarComponent::$class - * @uses calendarComponent::$comment - * @uses calendarComponent::$completed - * @uses calendarComponent::$contact - * @uses calendarComponent::$created - * @uses calendarComponent::$description - * @uses calendarComponent::$dtend - * @uses iCalUtilityFunctions::$miscComps - * @uses calendarComponent::$objName - * @uses calendarComponent::$dtstamp - * @uses calendarComponent::$dtstart - * @uses calendarComponent::$due - * @uses calendarComponent::$duration - * @uses calendarComponent::$exdate - * @uses calendarComponent::$exrule - * @uses calendarComponent::$freebusy - * @uses calendarComponent::$geo - * @uses calendarComponent::$lastmodified - * @uses calendarComponent::$location - * @uses calendarComponent::$organizer - * @uses calendarComponent::$percentcomplete - * @uses calendarComponent::$priority - * @uses calendarComponent::$rdate - * @uses calendarComponent::$recurrenceid - * @uses calendarComponent::$relatedto - * @uses calendarComponent::$repeat - * @uses calendarComponent::$requeststatus - * @uses calendarComponent::$resources - * @uses calendarComponent::$rrule - * @uses calendarComponent::$sequence - * @uses calendarComponent::$status - * @uses calendarComponent::$summary - * @uses calendarComponent::$transp - * @uses calendarComponent::$trigger - * @uses calendarComponent::$tzid - * @uses calendarComponent::$tzname - * @uses calendarComponent::$tzoffsetfrom - * @uses calendarComponent::$tzoffsetto - * @uses calendarComponent::$tzurl - * @uses calendarComponent::$uid - * @uses calendarComponent::$url - * @uses calendarComponent::$xprop - * @return bool, if successfull delete TRUE - */ - function deleteProperty( $propName=FALSE, $propix=FALSE ) { - if( $this->_notExistProp( $propName )) return FALSE; - $propName = strtoupper( $propName ); - if( in_array( $propName, iCalUtilityFunctions::$mProps2 )) { - if( !$propix ) - $propix = ( isset( $this->propdelix[$propName] ) && ( 'X-PROP' != $propName )) ? $this->propdelix[$propName] + 2 : 1; - $this->propdelix[$propName] = --$propix; - } - $return = FALSE; - switch( $propName ) { - case 'ACTION': - if( !empty( $this->action )) { - $this->action = ''; - $return = TRUE; - } - break; - case 'ATTACH': - return $this->deletePropertyM( $this->attach, $this->propdelix[$propName] ); - break; - case 'ATTENDEE': - return $this->deletePropertyM( $this->attendee, $this->propdelix[$propName] ); - break; - case 'CATEGORIES': - return $this->deletePropertyM( $this->categories, $this->propdelix[$propName] ); - break; - case 'CLASS': - if( !empty( $this->class )) { - $this->class = ''; - $return = TRUE; - } - break; - case 'COMMENT': - return $this->deletePropertyM( $this->comment, $this->propdelix[$propName] ); - break; - case 'COMPLETED': - if( !empty( $this->completed )) { - $this->completed = ''; - $return = TRUE; - } - break; - case 'CONTACT': - return $this->deletePropertyM( $this->contact, $this->propdelix[$propName] ); - break; - case 'CREATED': - if( !empty( $this->created )) { - $this->created = ''; - $return = TRUE; - } - break; - case 'DESCRIPTION': - return $this->deletePropertyM( $this->description, $this->propdelix[$propName] ); - break; - case 'DTEND': - if( !empty( $this->dtend )) { - $this->dtend = ''; - $return = TRUE; - } - break; - case 'DTSTAMP': - if( in_array( $this->objName, iCalUtilityFunctions::$miscComps )) - return FALSE; - if( !empty( $this->dtstamp )) { - $this->dtstamp = ''; - $return = TRUE; - } - break; - case 'DTSTART': - if( !empty( $this->dtstart )) { - $this->dtstart = ''; - $return = TRUE; - } - break; - case 'DUE': - if( !empty( $this->due )) { - $this->due = ''; - $return = TRUE; - } - break; - case 'DURATION': - if( !empty( $this->duration )) { - $this->duration = ''; - $return = TRUE; - } - break; - case 'EXDATE': - return $this->deletePropertyM( $this->exdate, $this->propdelix[$propName] ); - break; - case 'EXRULE': - return $this->deletePropertyM( $this->exrule, $this->propdelix[$propName] ); - break; - case 'FREEBUSY': - return $this->deletePropertyM( $this->freebusy, $this->propdelix[$propName] ); - break; - case 'GEO': - if( !empty( $this->geo )) { - $this->geo = ''; - $return = TRUE; - } - break; - case 'LAST-MODIFIED': - if( !empty( $this->lastmodified )) { - $this->lastmodified = ''; - $return = TRUE; - } - break; - case 'LOCATION': - if( !empty( $this->location )) { - $this->location = ''; - $return = TRUE; - } - break; - case 'ORGANIZER': - if( !empty( $this->organizer )) { - $this->organizer = ''; - $return = TRUE; - } - break; - case 'PERCENT-COMPLETE': - if( !empty( $this->percentcomplete )) { - $this->percentcomplete = ''; - $return = TRUE; - } - break; - case 'PRIORITY': - if( !empty( $this->priority )) { - $this->priority = ''; - $return = TRUE; - } - break; - case 'RDATE': - return $this->deletePropertyM( $this->rdate, $this->propdelix[$propName] ); - break; - case 'RECURRENCE-ID': - if( !empty( $this->recurrenceid )) { - $this->recurrenceid = ''; - $return = TRUE; - } - break; - case 'RELATED-TO': - return $this->deletePropertyM( $this->relatedto, $this->propdelix[$propName] ); - break; - case 'REPEAT': - if( !empty( $this->repeat )) { - $this->repeat = ''; - $return = TRUE; - } - break; - case 'REQUEST-STATUS': - return $this->deletePropertyM( $this->requeststatus, $this->propdelix[$propName] ); - break; - case 'RESOURCES': - return $this->deletePropertyM( $this->resources, $this->propdelix[$propName] ); - break; - case 'RRULE': - return $this->deletePropertyM( $this->rrule, $this->propdelix[$propName] ); - break; - case 'SEQUENCE': - if( !empty( $this->sequence )) { - $this->sequence = ''; - $return = TRUE; - } - break; - case 'STATUS': - if( !empty( $this->status )) { - $this->status = ''; - $return = TRUE; - } - break; - case 'SUMMARY': - if( !empty( $this->summary )) { - $this->summary = ''; - $return = TRUE; - } - break; - case 'TRANSP': - if( !empty( $this->transp )) { - $this->transp = ''; - $return = TRUE; - } - break; - case 'TRIGGER': - if( !empty( $this->trigger )) { - $this->trigger = ''; - $return = TRUE; - } - break; - case 'TZID': - if( !empty( $this->tzid )) { - $this->tzid = ''; - $return = TRUE; - } - break; - case 'TZNAME': - return $this->deletePropertyM( $this->tzname, $this->propdelix[$propName] ); - break; - case 'TZOFFSETFROM': - if( !empty( $this->tzoffsetfrom )) { - $this->tzoffsetfrom = ''; - $return = TRUE; - } - break; - case 'TZOFFSETTO': - if( !empty( $this->tzoffsetto )) { - $this->tzoffsetto = ''; - $return = TRUE; - } - break; - case 'TZURL': - if( !empty( $this->tzurl )) { - $this->tzurl = ''; - $return = TRUE; - } - break; - case 'UID': - if( in_array( $this->objName, iCalUtilityFunctions::$miscComps )) - return FALSE; - if( ! empty( $this->uid )) { - $this->uid = ''; - $return = TRUE; - } - break; - case 'URL': - if( !empty( $this->url )) { - $this->url = ''; - $return = TRUE; - } - break; - default: - $reduced = ''; - if( $propName != 'X-PROP' ) { - if( !isset( $this->xprop[$propName] )) return FALSE; - foreach( $this->xprop as $k => $a ) { - if(( $k != $propName ) && !empty( $a )) - $reduced[$k] = $a; - } - } - else { - if( count( $this->xprop ) <= $propix ) { unset( $this->propdelix[$propName] ); return FALSE; } - $xpropno = 0; - foreach( $this->xprop as $xpropkey => $xpropvalue ) { - if( $propix != $xpropno ) - $reduced[$xpropkey] = $xpropvalue; - $xpropno++; - } - } - $this->xprop = $reduced; - if( empty( $this->xprop )) { - unset( $this->propdelix[$propName] ); - return FALSE; - } - return TRUE; - } - return $return; - } -/*********************************************************************************/ -/** - * delete component property value, fixing components with multiple occurencies - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.8.8 - 2011-03-15 - * @param array $multiprop component (multi-)property - * @param int $propix removal counter - * @return bool TRUE - */ - function deletePropertyM( & $multiprop, & $propix ) { - if( isset( $multiprop[$propix] )) - unset( $multiprop[$propix] ); - if( empty( $multiprop )) { - $multiprop = ''; - unset( $propix ); - return FALSE; - } - else - return TRUE; - } -/** - * get component property value/params - * - * if property has multiply values, consequtive function calls are needed - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.13 - 2015-03-29 - * @param string $propName - * @param int $propix specific property in case of multiply occurences - * @param bool $inclParam - * @param bool $specform - * @uses calendarComponent::getProperty() - * @uses iCalUtilityFunctions::_geo2str2() - * @uses iCalUtilityFunctions::$geoLatFmt - * @uses iCalUtilityFunctions::$geoLongFmt - * @uses calendarComponent::_notExistProp() - * @uses iCalUtilityFunctions::$mProps2 - * @uses calendarComponent::$propix - * @uses calendarComponent::$action - * @uses calendarComponent::$attendee - * @uses calendarComponent::$categories - * @uses calendarComponent::$class - * @uses calendarComponent::$comment - * @uses calendarComponent::$completed - * @uses calendarComponent::$contact - * @uses calendarComponent::$created - * @uses calendarComponent::$description - * @uses calendarComponent::$dtend - * @uses iCalUtilityFunctions::$miscComps - * @uses calendarComponent::$dtstamp - * @uses calendarComponent::_makeDtstamp() - * @uses calendarComponent::$dtstart - * @uses calendarComponent::$due - * @uses calendarComponent::$duration - * @uses iCalUtilityFunctions::_duration2date() - * @uses calendarComponent::$exdate - * @uses calendarComponent::$exrule - * @uses calendarComponent::$freebusy - * @uses calendarComponent::$geo - * @uses calendarComponent::$lastmodified - * @uses calendarComponent::$location - * @uses calendarComponent::$organizer - * @uses calendarComponent::$percentcomplete - * @uses calendarComponent::$priority - * @uses calendarComponent::$rdate - * @uses calendarComponent::$recurrenceid - * @uses calendarComponent::$relatedto - * @uses calendarComponent::$repeat - * @uses calendarComponent::$requeststatus - * @uses calendarComponent::$resources - * @uses calendarComponent::$rrule - * @uses calendarComponent::$sequence - * @uses calendarComponent::$status - * @uses calendarComponent::$summary - * @uses calendarComponent::$transp - * @uses calendarComponent::$trigger - * @uses calendarComponent::$tzid - * @uses calendarComponent::$tzname - * @uses calendarComponent::$tzoffsetfrom - * @uses calendarComponent::$tzoffsetto - * @uses calendarComponent::$tzurl - * @uses calendarComponent::$uid - * @uses calendarComponent::$objName - * @uses calendarComponent::_makeuid() - * @uses calendarComponent::$url - * @uses calendarComponent::$xprop - * @return mixed - */ - function getProperty( $propName=FALSE, $propix=FALSE, $inclParam=FALSE, $specform=FALSE ) { - if( 'GEOLOCATION' == strtoupper( $propName )) { - $content = ( FALSE === ( $loc = $this->getProperty( 'LOCATION' ))) ? '' : $loc.' '; - if( FALSE === ( $geo = $this->getProperty( 'GEO' ))) - return FALSE; - return $content. - iCalUtilityFunctions::_geo2str2( $geo['latitude'], iCalUtilityFunctions::$geoLatFmt ). - iCalUtilityFunctions::_geo2str2( $geo['longitude'], iCalUtilityFunctions::$geoLongFmt ).'/'; - } - if( $this->_notExistProp( $propName )) return FALSE; - $propName = ( $propName ) ? strtoupper( $propName ) : 'X-PROP'; - if( in_array( $propName, iCalUtilityFunctions::$mProps2 )) { - if( empty( $propix )) - $propix = ( isset( $this->propix[$propName] )) ? $this->propix[$propName] + 2 : 1; - $this->propix[$propName] = --$propix; - } - switch( $propName ) { - case 'ACTION': - if( isset( $this->action['value'] )) return ( $inclParam ) ? $this->action : $this->action['value']; - break; - case 'ATTACH': - $ak = ( is_array( $this->attach )) ? array_keys( $this->attach ) : array(); - while( is_array( $this->attach ) && !isset( $this->attach[$propix] ) && ( 0 < count( $this->attach )) && ( $propix < end( $ak ))) - $propix++; - $this->propix[$propName] = $propix; - if( !isset( $this->attach[$propix] )) { unset( $this->propix[$propName] ); return FALSE; } - return ( $inclParam ) ? $this->attach[$propix] : $this->attach[$propix]['value']; - break; - case 'ATTENDEE': - $ak = ( is_array( $this->attendee )) ? array_keys( $this->attendee ) : array(); - while( is_array( $this->attendee ) && !isset( $this->attendee[$propix] ) && ( 0 < count( $this->attendee )) && ( $propix < end( $ak ))) - $propix++; - $this->propix[$propName] = $propix; - if( !isset( $this->attendee[$propix] )) { unset( $this->propix[$propName] ); return FALSE; } - return ( $inclParam ) ? $this->attendee[$propix] : $this->attendee[$propix]['value']; - break; - case 'CATEGORIES': - $ak = ( is_array( $this->categories )) ? array_keys( $this->categories ) : array(); - while( is_array( $this->categories ) && !isset( $this->categories[$propix] ) && ( 0 < count( $this->categories )) && ( $propix < end( $ak ))) - $propix++; - $this->propix[$propName] = $propix; - if( !isset( $this->categories[$propix] )) { unset( $this->propix[$propName] ); return FALSE; } - return ( $inclParam ) ? $this->categories[$propix] : $this->categories[$propix]['value']; - break; - case 'CLASS': - if( isset( $this->class['value'] )) return ( $inclParam ) ? $this->class : $this->class['value']; - break; - case 'COMMENT': - $ak = ( is_array( $this->comment )) ? array_keys( $this->comment ) : array(); - while( is_array( $this->comment ) && !isset( $this->comment[$propix] ) && ( 0 < count( $this->comment )) && ( $propix < end( $ak ))) - $propix++; - $this->propix[$propName] = $propix; - if( !isset( $this->comment[$propix] )) { unset( $this->propix[$propName] ); return FALSE; } - return ( $inclParam ) ? $this->comment[$propix] : $this->comment[$propix]['value']; - break; - case 'COMPLETED': - if( isset( $this->completed['value'] )) return ( $inclParam ) ? $this->completed : $this->completed['value']; - break; - case 'CONTACT': - $ak = ( is_array( $this->contact )) ? array_keys( $this->contact ) : array(); - while( is_array( $this->contact ) && !isset( $this->contact[$propix] ) && ( 0 < count( $this->contact )) && ( $propix < end( $ak ))) - $propix++; - $this->propix[$propName] = $propix; - if( !isset( $this->contact[$propix] )) { unset( $this->propix[$propName] ); return FALSE; } - return ( $inclParam ) ? $this->contact[$propix] : $this->contact[$propix]['value']; - break; - case 'CREATED': - if( isset( $this->created['value'] )) return ( $inclParam ) ? $this->created : $this->created['value']; - break; - case 'DESCRIPTION': - $ak = ( is_array( $this->description )) ? array_keys( $this->description ) : array(); - while( is_array( $this->description ) && !isset( $this->description[$propix] ) && ( 0 < count( $this->description )) && ( $propix < end( $ak ))) - $propix++; - $this->propix[$propName] = $propix; - if( !isset( $this->description[$propix] )) { unset( $this->propix[$propName] ); return FALSE; } - return ( $inclParam ) ? $this->description[$propix] : $this->description[$propix]['value']; - break; - case 'DTEND': - if( isset( $this->dtend['value'] )) return ( $inclParam ) ? $this->dtend : $this->dtend['value']; - break; - case 'DTSTAMP': - if( in_array( $this->objName, iCalUtilityFunctions::$miscComps )) - return; - if( !isset( $this->dtstamp['value'] )) - $this->_makeDtstamp(); - return ( $inclParam ) ? $this->dtstamp : $this->dtstamp['value']; - break; - case 'DTSTART': - if( isset( $this->dtstart['value'] )) return ( $inclParam ) ? $this->dtstart : $this->dtstart['value']; - break; - case 'DUE': - if( isset( $this->due['value'] )) return ( $inclParam ) ? $this->due : $this->due['value']; - break; - case 'DURATION': - if( ! isset( $this->duration['value'] )) return FALSE; - $value = ( $specform && isset( $this->dtstart['value'] ) && isset( $this->duration['value'] )) ? iCalUtilityFunctions::_duration2date( $this->dtstart['value'], $this->duration['value'] ) : $this->duration['value']; - $params = ( $specform && $inclParam && isset( $this->dtstart['params']['TZID'] )) ? array_merge((array) $this->duration['params'], $this->dtstart['params'] ) : $this->duration['params']; - return ( $inclParam ) ? array( 'value' => $value, 'params' => $params ) : $value; - break; - case 'EXDATE': - $ak = ( is_array( $this->exdate )) ? array_keys( $this->exdate ) : array(); - while( is_array( $this->exdate ) && !isset( $this->exdate[$propix] ) && ( 0 < count( $this->exdate )) && ( $propix < end( $ak ))) - $propix++; - $this->propix[$propName] = $propix; - if( !isset( $this->exdate[$propix] )) { unset( $this->propix[$propName] ); return FALSE; } - return ( $inclParam ) ? $this->exdate[$propix] : $this->exdate[$propix]['value']; - break; - case 'EXRULE': - $ak = ( is_array( $this->exrule )) ? array_keys( $this->exrule ) : array(); - while( is_array( $this->exrule ) && !isset( $this->exrule[$propix] ) && ( 0 < count( $this->exrule )) && ( $propix < end( $ak ))) - $propix++; - $this->propix[$propName] = $propix; - if( !isset( $this->exrule[$propix] )) { unset( $this->propix[$propName] ); return FALSE; } - return ( $inclParam ) ? $this->exrule[$propix] : $this->exrule[$propix]['value']; - break; - case 'FREEBUSY': - $ak = ( is_array( $this->freebusy )) ? array_keys( $this->freebusy ) : array(); - while( is_array( $this->freebusy ) && !isset( $this->freebusy[$propix] ) && ( 0 < count( $this->freebusy )) && ( $propix < end( $ak ))) - $propix++; - $this->propix[$propName] = $propix; - if( !isset( $this->freebusy[$propix] )) { unset( $this->propix[$propName] ); return FALSE; } - return ( $inclParam ) ? $this->freebusy[$propix] : $this->freebusy[$propix]['value']; - break; - case 'GEO': - if( isset( $this->geo['value'] )) return ( $inclParam ) ? $this->geo : $this->geo['value']; - break; - case 'LAST-MODIFIED': - if( isset( $this->lastmodified['value'] )) return ( $inclParam ) ? $this->lastmodified : $this->lastmodified['value']; - break; - case 'LOCATION': - if( isset( $this->location['value'] )) return ( $inclParam ) ? $this->location : $this->location['value']; - break; - case 'ORGANIZER': - if( isset( $this->organizer['value'] )) return ( $inclParam ) ? $this->organizer : $this->organizer['value']; - break; - case 'PERCENT-COMPLETE': - if( isset( $this->percentcomplete['value'] )) return ( $inclParam ) ? $this->percentcomplete : $this->percentcomplete['value']; - break; - case 'PRIORITY': - if( isset( $this->priority['value'] )) return ( $inclParam ) ? $this->priority : $this->priority['value']; - break; - case 'RDATE': - $ak = ( is_array( $this->rdate )) ? array_keys( $this->rdate ) : array(); - while( is_array( $this->rdate ) && !isset( $this->rdate[$propix] ) && ( 0 < count( $this->rdate )) && ( $propix < end( $ak ))) - $propix++; - $this->propix[$propName] = $propix; - if( !isset( $this->rdate[$propix] )) { unset( $this->propix[$propName] ); return FALSE; } - return ( $inclParam ) ? $this->rdate[$propix] : $this->rdate[$propix]['value']; - break; - case 'RECURRENCE-ID': - if( isset( $this->recurrenceid['value'] )) return ( $inclParam ) ? $this->recurrenceid : $this->recurrenceid['value']; - break; - case 'RELATED-TO': - $ak = ( is_array( $this->relatedto )) ? array_keys( $this->relatedto ) : array(); - while( is_array( $this->relatedto ) && !isset( $this->relatedto[$propix] ) && ( 0 < count( $this->relatedto )) && ( $propix < end( $ak ))) - $propix++; - $this->propix[$propName] = $propix; - if( !isset( $this->relatedto[$propix] )) { unset( $this->propix[$propName] ); return FALSE; } - return ( $inclParam ) ? $this->relatedto[$propix] : $this->relatedto[$propix]['value']; - break; - case 'REPEAT': - if( isset( $this->repeat['value'] )) return ( $inclParam ) ? $this->repeat : $this->repeat['value']; - break; - case 'REQUEST-STATUS': - $ak = ( is_array( $this->requeststatus )) ? array_keys( $this->requeststatus ) : array(); - while( is_array( $this->requeststatus ) && !isset( $this->requeststatus[$propix] ) && ( 0 < count( $this->requeststatus )) && ( $propix < end( $ak ))) - $propix++; - $this->propix[$propName] = $propix; - if( !isset( $this->requeststatus[$propix] )) { unset( $this->propix[$propName] ); return FALSE; } - return ( $inclParam ) ? $this->requeststatus[$propix] : $this->requeststatus[$propix]['value']; - break; - case 'RESOURCES': - $ak = ( is_array( $this->resources )) ? array_keys( $this->resources ) : array(); - while( is_array( $this->resources ) && !isset( $this->resources[$propix] ) && ( 0 < count( $this->resources )) && ( $propix < end( $ak ))) - $propix++; - $this->propix[$propName] = $propix; - if( !isset( $this->resources[$propix] )) { unset( $this->propix[$propName] ); return FALSE; } - return ( $inclParam ) ? $this->resources[$propix] : $this->resources[$propix]['value']; - break; - case 'RRULE': - $ak = ( is_array( $this->rrule )) ? array_keys( $this->rrule ) : array(); - while( is_array( $this->rrule ) && !isset( $this->rrule[$propix] ) && ( 0 < count( $this->rrule )) && ( $propix < end( $ak ))) - $propix++; - $this->propix[$propName] = $propix; - if( !isset( $this->rrule[$propix] )) { unset( $this->propix[$propName] ); return FALSE; } - return ( $inclParam ) ? $this->rrule[$propix] : $this->rrule[$propix]['value']; - break; - case 'SEQUENCE': - if( isset( $this->sequence['value'] )) return ( $inclParam ) ? $this->sequence : $this->sequence['value']; - break; - case 'STATUS': - if( isset( $this->status['value'] )) return ( $inclParam ) ? $this->status : $this->status['value']; - break; - case 'SUMMARY': - if( isset( $this->summary['value'] )) return ( $inclParam ) ? $this->summary : $this->summary['value']; - break; - case 'TRANSP': - if( isset( $this->transp['value'] )) return ( $inclParam ) ? $this->transp : $this->transp['value']; - break; - case 'TRIGGER': - if( isset( $this->trigger['value'] )) return ( $inclParam ) ? $this->trigger : $this->trigger['value']; - break; - case 'TZID': - if( isset( $this->tzid['value'] )) return ( $inclParam ) ? $this->tzid : $this->tzid['value']; - break; - case 'TZNAME': - $ak = ( is_array( $this->tzname )) ? array_keys( $this->tzname ) : array(); - while( is_array( $this->tzname ) && !isset( $this->tzname[$propix] ) && ( 0 < count( $this->tzname )) && ( $propix < end( $ak ))) - $propix++; - $this->propix[$propName] = $propix; - if( !isset( $this->tzname[$propix] )) { unset( $this->propix[$propName] ); return FALSE; } - return ( $inclParam ) ? $this->tzname[$propix] : $this->tzname[$propix]['value']; - break; - case 'TZOFFSETFROM': - if( isset( $this->tzoffsetfrom['value'] )) return ( $inclParam ) ? $this->tzoffsetfrom : $this->tzoffsetfrom['value']; - break; - case 'TZOFFSETTO': - if( isset( $this->tzoffsetto['value'] )) return ( $inclParam ) ? $this->tzoffsetto : $this->tzoffsetto['value']; - break; - case 'TZURL': - if( isset( $this->tzurl['value'] )) return ( $inclParam ) ? $this->tzurl : $this->tzurl['value']; - break; - case 'UID': - if( in_array( $this->objName, iCalUtilityFunctions::$miscComps )) - return FALSE; - if( empty( $this->uid )) - $this->_makeuid(); - return ( $inclParam ) ? $this->uid : $this->uid['value']; - break; - case 'URL': - if( isset( $this->url['value'] )) return ( $inclParam ) ? $this->url : $this->url['value']; - break; - default: - if( $propName != 'X-PROP' ) { - if( !isset( $this->xprop[$propName] )) return FALSE; - return ( $inclParam ) ? array( $propName, $this->xprop[$propName] ) - : array( $propName, $this->xprop[$propName]['value'] ); - } - else { - if( empty( $this->xprop )) return FALSE; - $xpropno = 0; - foreach( $this->xprop as $xpropkey => $xpropvalue ) { - if( $propix == $xpropno ) - return ( $inclParam ) ? array( $xpropkey, $this->xprop[$xpropkey] ) - : array( $xpropkey, $this->xprop[$xpropkey]['value'] ); - else - $xpropno++; - } - return FALSE; // not found ?? - } - } - return FALSE; - } -/** - * returns calendar property unique values for 'ATTENDEE', 'CATEGORIES', 'CONTACT', 'RELATED-TO' or 'RESOURCES' and for each, number of occurrence - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-03-21 - * @param string $propName - * @param array $output incremented result array - * @uses iCalUtilityFunctions::$mProps1 - * @uses calendarComponent::getProperty() - * return void - */ - function _getProperties( $propName, & $output ) { - if( empty( $output )) - $output = array(); - if( !in_array( strtoupper( $propName ), iCalUtilityFunctions::$mProps1 )) - return $output; - while( FALSE !== ( $content = $this->getProperty( $propName ))) { - if( empty( $content )) - continue; - if( is_array( $content )) { - foreach( $content as $part ) { - if( FALSE !== strpos( $part, ',' )) { - $part = explode( ',', $part ); - foreach( $part as $thePart ) { - $thePart = trim( $thePart ); - if( !empty( $thePart )) { - if( !isset( $output[$thePart] )) - $output[$thePart] = 1; - else - $output[$thePart] += 1; - } - } - } - else { - $part = trim( $part ); - if( !isset( $output[$part] )) - $output[$part] = 1; - else - $output[$part] += 1; - } - } - } // end if( is_array( $content )) - elseif( FALSE !== strpos( $content, ',' )) { - $content = explode( ',', $content ); - foreach( $content as $thePart ) { - $thePart = trim( $thePart ); - if( !empty( $thePart )) { - if( !isset( $output[$thePart] )) - $output[$thePart] = 1; - else - $output[$thePart] += 1; - } - } - } // end elseif( FALSE !== strpos( $content, ',' )) - else { - $content = trim( $content ); - if( !empty( $content )) { - if( !isset( $output[$content] )) - $output[$content] = 1; - else - $output[$content] += 1; - } - } - } - ksort( $output ); - } -/** - * general component property setting - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.5.1 - 2008-11-05 - * @param mixed $args variable number of function arguments, - * first argument is ALWAYS component name, - * second ALWAYS component value! - * @uses calendarComponent::getProperty() - * @uses calendarComponent::_notExistProp() - * @uses calendarComponent::getConfig() - * @uses calendarComponent::setAction() - * @uses calendarComponent::setAttendee() - * @uses calendarComponent::setCategories() - * @uses calendarComponent::setClass() - * @uses calendarComponent::setComment() - * @uses calendarComponent::setCompleted() - * @uses calendarComponent::setContact() - * @uses calendarComponent::setCreated() - * @uses calendarComponent::setDescription() - * @uses calendarComponent::setDtend() - * @uses calendarComponent::setDtstamp() - * @uses calendarComponent::setDtstart() - * @uses calendarComponent::setDue() - * @uses calendarComponent::setDuration() - * @uses calendarComponent::setExdate() - * @uses calendarComponent::setExrule() - * @uses calendarComponent::setFreebusy() - * @uses calendarComponent::setGeo() - * @uses calendarComponent::setLastmodified() - * @uses calendarComponent::setLocation() - * @uses calendarComponent::setOrganizer() - * @uses calendarComponent::setPercentcomplete() - * @uses calendarComponent::setPriority() - * @uses calendarComponent::setRdate() - * @uses calendarComponent::setRecurrenceid() - * @uses calendarComponent::setRelatedto() - * @uses calendarComponent::setRepeat() - * @uses calendarComponent::setRequeststatus() - * @uses calendarComponent::setResources() - * @uses calendarComponent::setRrule() - * @uses calendarComponent::setSequence() - * @uses calendarComponent::setStatus() - * @uses calendarComponent::setSummary() - * @uses calendarComponent::setTransp() - * @uses calendarComponent::setTrigger() - * @uses calendarComponent::setTzid() - * @uses calendarComponent::setTzname() - * @uses calendarComponent::setTzoffsetfrom() - * @uses calendarComponent::setTzoffsetto() - * @uses calendarComponent::setTzurl() - * @uses calendarComponent::setUid() - * @uses calendarComponent::$objName - * @uses calendarComponent::setUrl() - * @uses calendarComponent::setXprop() - * @return void - */ - function setProperty() { - $numargs = func_num_args(); - if( 1 > $numargs ) return FALSE; - $arglist = func_get_args(); - if( $this->_notExistProp( $arglist[0] )) return FALSE; - if( !$this->getConfig( 'allowEmpty' ) && ( !isset( $arglist[1] ) || empty( $arglist[1] ))) - return FALSE; - $arglist[0] = strtoupper( $arglist[0] ); - for( $argix=$numargs; $argix < 12; $argix++ ) { - if( !isset( $arglist[$argix] )) - $arglist[$argix] = null; - } - switch( $arglist[0] ) { - case 'ACTION': - return $this->setAction( $arglist[1], $arglist[2] ); - case 'ATTACH': - return $this->setAttach( $arglist[1], $arglist[2], $arglist[3] ); - case 'ATTENDEE': - return $this->setAttendee( $arglist[1], $arglist[2], $arglist[3] ); - case 'CATEGORIES': - return $this->setCategories( $arglist[1], $arglist[2], $arglist[3] ); - case 'CLASS': - return $this->setClass( $arglist[1], $arglist[2] ); - case 'COMMENT': - return $this->setComment( $arglist[1], $arglist[2], $arglist[3] ); - case 'COMPLETED': - return $this->setCompleted( $arglist[1], $arglist[2], $arglist[3], $arglist[4], $arglist[5], $arglist[6], $arglist[7] ); - case 'CONTACT': - return $this->setContact( $arglist[1], $arglist[2], $arglist[3] ); - case 'CREATED': - return $this->setCreated( $arglist[1], $arglist[2], $arglist[3], $arglist[4], $arglist[5], $arglist[6], $arglist[7] ); - case 'DESCRIPTION': - return $this->setDescription( $arglist[1], $arglist[2], $arglist[3] ); - case 'DTEND': - return $this->setDtend( $arglist[1], $arglist[2], $arglist[3], $arglist[4], $arglist[5], $arglist[6], $arglist[7], $arglist[8] ); - case 'DTSTAMP': - return $this->setDtstamp( $arglist[1], $arglist[2], $arglist[3], $arglist[4], $arglist[5], $arglist[6], $arglist[7] ); - case 'DTSTART': - return $this->setDtstart( $arglist[1], $arglist[2], $arglist[3], $arglist[4], $arglist[5], $arglist[6], $arglist[7], $arglist[8] ); - case 'DUE': - return $this->setDue( $arglist[1], $arglist[2], $arglist[3], $arglist[4], $arglist[5], $arglist[6], $arglist[7], $arglist[8] ); - case 'DURATION': - return $this->setDuration( $arglist[1], $arglist[2], $arglist[3], $arglist[4], $arglist[5], $arglist[6] ); - case 'EXDATE': - return $this->setExdate( $arglist[1], $arglist[2], $arglist[3] ); - case 'EXRULE': - return $this->setExrule( $arglist[1], $arglist[2], $arglist[3] ); - case 'FREEBUSY': - return $this->setFreebusy( $arglist[1], $arglist[2], $arglist[3], $arglist[4] ); - case 'GEO': - return $this->setGeo( $arglist[1], $arglist[2], $arglist[3] ); - case 'LAST-MODIFIED': - return $this->setLastModified( $arglist[1], $arglist[2], $arglist[3], $arglist[4], $arglist[5], $arglist[6], $arglist[7] ); - case 'LOCATION': - return $this->setLocation( $arglist[1], $arglist[2] ); - case 'ORGANIZER': - return $this->setOrganizer( $arglist[1], $arglist[2] ); - case 'PERCENT-COMPLETE': - return $this->setPercentComplete( $arglist[1], $arglist[2] ); - case 'PRIORITY': - return $this->setPriority( $arglist[1], $arglist[2] ); - case 'RDATE': - return $this->setRdate( $arglist[1], $arglist[2], $arglist[3] ); - case 'RECURRENCE-ID': - return $this->setRecurrenceid( $arglist[1], $arglist[2], $arglist[3], $arglist[4], $arglist[5], $arglist[6], $arglist[7], $arglist[8] ); - case 'RELATED-TO': - return $this->setRelatedTo( $arglist[1], $arglist[2], $arglist[3] ); - case 'REPEAT': - return $this->setRepeat( $arglist[1], $arglist[2] ); - case 'REQUEST-STATUS': - return $this->setRequestStatus( $arglist[1], $arglist[2], $arglist[3], $arglist[4], $arglist[5] ); - case 'RESOURCES': - return $this->setResources( $arglist[1], $arglist[2], $arglist[3] ); - case 'RRULE': - return $this->setRrule( $arglist[1], $arglist[2], $arglist[3] ); - case 'SEQUENCE': - return $this->setSequence( $arglist[1], $arglist[2] ); - case 'STATUS': - return $this->setStatus( $arglist[1], $arglist[2] ); - case 'SUMMARY': - return $this->setSummary( $arglist[1], $arglist[2] ); - case 'TRANSP': - return $this->setTransp( $arglist[1], $arglist[2] ); - case 'TRIGGER': - return $this->setTrigger( $arglist[1], $arglist[2], $arglist[3], $arglist[4], $arglist[5], $arglist[6], $arglist[7], $arglist[8], $arglist[9], $arglist[10], $arglist[11] ); - case 'TZID': - return $this->setTzid( $arglist[1], $arglist[2] ); - case 'TZNAME': - return $this->setTzname( $arglist[1], $arglist[2], $arglist[3] ); - case 'TZOFFSETFROM': - return $this->setTzoffsetfrom( $arglist[1], $arglist[2] ); - case 'TZOFFSETTO': - return $this->setTzoffsetto( $arglist[1], $arglist[2] ); - case 'TZURL': - return $this->setTzurl( $arglist[1], $arglist[2] ); - case 'UID': - return $this->setUid( $arglist[1], $arglist[2] ); - case 'URL': - return $this->setUrl( $arglist[1], $arglist[2] ); - default: - return $this->setXprop( $arglist[0], $arglist[1], $arglist[2] ); - } - return FALSE; - } -/*********************************************************************************/ -/** - * parse component unparsed data into properties - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.20.3 - 2015-03-05 - * @param mixed $unparsedtext strict rfc2445 formatted, single property string or array of strings - * @uses calendarComponent::getConfig() - * @uses iCalUtilityFunctions::convEolChar() - * @uses calendarComponent::$unparsed - * @uses calendarComponent::$components - * @uses calendarComponent::copy() - * @uses iCalUtilityFunctions::_splitContent() - * @uses calendarComponent::setProperty() - * @uses iCalUtilityFunctions::_strunrep() - * @uses calendarComponent::parse() - * @return bool FALSE if error occurs during parsing - */ - function parse( $unparsedtext=null ) { - $nl = $this->getConfig( 'nl' ); - if( !empty( $unparsedtext )) { - if( is_array( $unparsedtext )) - $unparsedtext = implode( '\n'.$nl, $unparsedtext ); - $unparsedtext = iCalUtilityFunctions::convEolChar( $unparsedtext, $nl ); - } - elseif( !isset( $this->unparsed )) - $unparsedtext = array(); - else - $unparsedtext = $this->unparsed; - /* skip leading (empty/invalid) lines */ - foreach( $unparsedtext as $lix => $line ) { - if( FALSE !== ( $pos = stripos( $line, 'BEGIN:' ))) { - $unparsedtext[$lix] = substr( $unparsedtext[$lix], $pos ); - break; - } - $tst = trim( $line ); - if(( '\n' == $tst ) || empty( $tst )) - unset( $unparsedtext[$lix] ); - } - $this->unparsed = array(); - $comp = & $this; - $config = $this->getConfig(); - $compsync = $subsync = 0; - foreach ( $unparsedtext as $lix => $line ) { - if( 'END:VALARM' == strtoupper( substr( $line, 0, 10 ))) { - if( 1 != $subsync ) return FALSE; - $this->components[] = $comp->copy(); - $subsync--; - } - elseif( 'END:DAYLIGHT' == strtoupper( substr( $line, 0, 12 ))) { - if( 1 != $subsync ) return FALSE; - $this->components[] = $comp->copy(); - $subsync--; - } - elseif( 'END:STANDARD' == strtoupper( substr( $line, 0, 12 ))) { - if( 1 != $subsync ) return FALSE; - array_unshift( $this->components, $comp->copy()); - $subsync--; - } - elseif( 'END:' == strtoupper( substr( $line, 0, 4 ))) { // end: - if( 1 != $compsync ) return FALSE; - if( 0 < $subsync ) - $this->components[] = $comp->copy(); - $compsync--; - break; /* skip trailing empty lines */ - } - elseif( 'BEGIN:VALARM' == strtoupper( substr( $line, 0, 12 ))) { - $comp = new valarm( $config); - $subsync++; - } - elseif( 'BEGIN:STANDARD' == strtoupper( substr( $line, 0, 14 ))) { - $comp = new vtimezone( 'standard', $config ); - $subsync++; - } - elseif( 'BEGIN:DAYLIGHT' == strtoupper( substr( $line, 0, 14 ))) { - $comp = new vtimezone( 'daylight', $config ); - $subsync++; - } - elseif( 'BEGIN:' == strtoupper( substr( $line, 0, 6 ))) // begin: - $compsync++; - else - $comp->unparsed[] = $line; - } - if( 0 < $subsync ) - $this->components[] = $comp->copy(); - unset( $config ); - /* concatenate property values spread over several lines */ - $lastix = -1; - $propnames = array( 'action', 'attach', 'attendee', 'categories', 'comment', 'completed' - , 'contact', 'class', 'created', 'description', 'dtend', 'dtstart' - , 'dtstamp', 'due', 'duration', 'exdate', 'exrule', 'freebusy', 'geo' - , 'last-modified', 'location', 'organizer', 'percent-complete' - , 'priority', 'rdate', 'recurrence-id', 'related-to', 'repeat' - , 'request-status', 'resources', 'rrule', 'sequence', 'status' - , 'summary', 'transp', 'trigger', 'tzid', 'tzname', 'tzoffsetfrom' - , 'tzoffsetto', 'tzurl', 'uid', 'url', 'x-' ); - $proprows = array(); - for( $i = 0; $i < count( $this->unparsed ); $i++ ) { // concatenate lines - $line = rtrim( $this->unparsed[$i], $nl ); - while( isset( $this->unparsed[$i+1] ) && !empty( $this->unparsed[$i+1] ) && ( ' ' == $this->unparsed[$i+1]{0} )) - $line .= rtrim( substr( $this->unparsed[++$i], 1 ), $nl ); - $proprows[] = $line; - } - /* parse each property 'line' */ - foreach( $proprows as $line ) { - if( '\n' == substr( $line, -2 )) - $line = substr( $line, 0, -2 ); - /* get propname */ - $propname = null; - $cix = 0; - while( isset( $line[$cix] )) { - if( in_array( $line[$cix], array( ':', ';' ))) - break; - else - $propname .= $line[$cix]; - $cix++; - } - if(( 'x-' == substr( $propname, 0, 2 )) || ( 'X-' == substr( $propname, 0, 2 ))) { - $propname2 = $propname; - $propname = 'X-'; - } - if( !in_array( strtolower( $propname ), $propnames )) // skip non standard property names - continue; - /* rest of the line is opt.params and value */ - $line = substr( $line, $cix ); - /* separate attributes from value */ - iCalUtilityFunctions::_splitContent( $line, $propAttr ); - /* call setProperty( $propname.. . */ - switch( strtoupper( $propname )) { - case 'ATTENDEE': - foreach( $propAttr as $pix => $attr ) { - if( !in_array( strtoupper( $pix ), array( 'MEMBER', 'DELEGATED-TO', 'DELEGATED-FROM' ))) - continue; - $attr2 = explode( ',', $attr ); - if( 1 < count( $attr2 )) - $propAttr[$pix] = $attr2; - } - $this->setProperty( $propname, $line, $propAttr ); - break; - case 'CATEGORIES': - case 'RESOURCES': - if( FALSE !== strpos( $line, ',' )) { - $content = array( 0 => '' ); - $cix = $lix = 0; - while( FALSE !== substr( $line, $lix, 1 )) { - if(( ',' == $line[$lix] ) && ( "\\" != $line[( $lix - 1 )])) { - $cix++; - $content[$cix] = ''; - } - else - $content[$cix] .= $line[$lix]; - $lix++; - } - if( 1 < count( $content )) { - $content = array_values( $content ); - foreach( $content as $cix => $contentPart ) - $content[$cix] = iCalUtilityFunctions::_strunrep( $contentPart ); - $this->setProperty( $propname, $content, $propAttr ); - break; - } - else - $line = reset( $content ); - } - case 'COMMENT': - case 'CONTACT': - case 'DESCRIPTION': - case 'LOCATION': - case 'SUMMARY': - if( empty( $line )) - $propAttr = null; - $this->setProperty( $propname, iCalUtilityFunctions::_strunrep( $line ), $propAttr ); - break; - case 'REQUEST-STATUS': - $values = explode( ';', $line, 3 ); - $values[1] = ( !isset( $values[1] )) ? null : iCalUtilityFunctions::_strunrep( $values[1] ); - $values[2] = ( !isset( $values[2] )) ? null : iCalUtilityFunctions::_strunrep( $values[2] ); - $this->setProperty( $propname - , $values[0] // statcode - , $values[1] // statdesc - , $values[2] // extdata - , $propAttr ); - break; - case 'FREEBUSY': - $fbtype = ( isset( $propAttr['FBTYPE'] )) ? $propAttr['FBTYPE'] : ''; // force setting default, if missing - unset( $propAttr['FBTYPE'] ); - $values = explode( ',', $line ); - foreach( $values as $vix => $value ) { - $value2 = explode( '/', $value ); - if( 1 < count( $value2 )) - $values[$vix] = $value2; - } - $this->setProperty( $propname, $fbtype, $values, $propAttr ); - break; - case 'GEO': - $value = explode( ';', $line, 2 ); - if( 2 > count( $value )) - $value[1] = null; - $this->setProperty( $propname, $value[0], $value[1], $propAttr ); - break; - case 'EXDATE': - $values = ( !empty( $line )) ? explode( ',', $line ) : null; - $this->setProperty( $propname, $values, $propAttr ); - break; - case 'RDATE': - if( empty( $line )) { - $this->setProperty( $propname, $line, $propAttr ); - break; - } - $values = explode( ',', $line ); - foreach( $values as $vix => $value ) { - $value2 = explode( '/', $value ); - if( 1 < count( $value2 )) - $values[$vix] = $value2; - } - $this->setProperty( $propname, $values, $propAttr ); - break; - case 'EXRULE': - case 'RRULE': - $values = explode( ';', $line ); - $recur = array(); - foreach( $values as $value2 ) { - if( empty( $value2 )) - continue; // ;-char in ending position ??? - $value3 = explode( '=', $value2, 2 ); - $rulelabel = strtoupper( $value3[0] ); - switch( $rulelabel ) { - case 'BYDAY': { - $value4 = explode( ',', $value3[1] ); - if( 1 < count( $value4 )) { - foreach( $value4 as $v5ix => $value5 ) { - $value6 = array(); - $dayno = $dayname = null; - $value5 = trim( (string) $value5 ); - if(( ctype_alpha( substr( $value5, -1 ))) && - ( ctype_alpha( substr( $value5, -2, 1 )))) { - $dayname = substr( $value5, -2, 2 ); - if( 2 < strlen( $value5 )) - $dayno = substr( $value5, 0, ( strlen( $value5 ) - 2 )); - } - if( $dayno ) - $value6[] = $dayno; - if( $dayname ) - $value6['DAY'] = $dayname; - $value4[$v5ix] = $value6; - } - } - else { - $value4 = array(); - $dayno = $dayname = null; - $value5 = trim( (string) $value3[1] ); - if(( ctype_alpha( substr( $value5, -1 ))) && - ( ctype_alpha( substr( $value5, -2, 1 )))) { - $dayname = substr( $value5, -2, 2 ); - if( 2 < strlen( $value5 )) - $dayno = substr( $value5, 0, ( strlen( $value5 ) - 2 )); - } - if( $dayno ) - $value4[] = $dayno; - if( $dayname ) - $value4['DAY'] = $dayname; - } - $recur[$rulelabel] = $value4; - break; - } - default: { - $value4 = explode( ',', $value3[1] ); - if( 1 < count( $value4 )) - $value3[1] = $value4; - $recur[$rulelabel] = $value3[1]; - break; - } - } // end - switch $rulelabel - } // end - foreach( $values.. . - $this->setProperty( $propname, $recur, $propAttr ); - break; - case 'X-': - $propname = ( isset( $propname2 )) ? $propname2 : $propname; - unset( $propname2 ); - case 'ACTION': - case 'CLASSIFICATION': - case 'STATUS': - case 'TRANSP': - case 'UID': - case 'TZID': - case 'RELATED-TO': - case 'TZNAME': - $line = iCalUtilityFunctions::_strunrep( $line ); - default: - $this->setProperty( $propname, $line, $propAttr ); - break; - } // end switch( $propname.. . - } // end - foreach( $proprows.. . - unset( $unparsedtext, $this->unparsed, $proprows ); - if( isset( $this->components ) && is_array( $this->components ) && ( 0 < count( $this->components ))) { - $ckeys = array_keys( $this->components ); - foreach( $ckeys as $ckey ) { - if( !empty( $this->components[$ckey] ) && !empty( $this->components[$ckey]->unparsed )) { - $this->components[$ckey]->parse(); - } - } - } - return TRUE; - } -/*********************************************************************************/ -/*********************************************************************************/ -/** - * return a copy of this component - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.15.4 - 2012-10-18 - * @return object - */ - function copy() { - return unserialize( serialize( $this )); - } -/*********************************************************************************/ -/*********************************************************************************/ -/** - * delete calendar subcomponent from component container - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.8.8 - 2011-03-15 - * @param mixed $arg1 ordno / component type / component uid - * @param mixed $arg2 ordno if arg1 = component type - * @uses calendarComponent::$components - * @uses calendarComponent::$objName - * @uses calendarComponent::getProperty() - * @return void - */ - function deleteComponent( $arg1, $arg2=FALSE ) { - if( !isset( $this->components )) return FALSE; - $argType = $index = null; - if ( ctype_digit( (string) $arg1 )) { - $argType = 'INDEX'; - $index = (int) $arg1 - 1; - } - elseif(( strlen( $arg1 ) <= strlen( 'vfreebusy' )) && ( FALSE === strpos( $arg1, '@' ))) { - $argType = strtolower( $arg1 ); - $index = ( !empty( $arg2 ) && ctype_digit( (string) $arg2 )) ? (( int ) $arg2 - 1 ) : 0; - } - $cix2dC = 0; - foreach ( $this->components as $cix => $component) { - if( empty( $component )) continue; - if(( 'INDEX' == $argType ) && ( $index == $cix )) { - unset( $this->components[$cix] ); - return TRUE; - } - elseif( $argType == $component->objName ) { - if( $index == $cix2dC ) { - unset( $this->components[$cix] ); - return TRUE; - } - $cix2dC++; - } - elseif( !$argType && ($arg1 == $component->getProperty( 'uid' ))) { - unset( $this->components[$cix] ); - return TRUE; - } - } - return FALSE; - } -/** - * get calendar component subcomponent from component container - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.8.8 - 2011-03-15 - * @param mixed $arg1 ordno/component type/ component uid - * @param mixed $arg2 ordno if arg1 = component type - * @uses calendarComponent::$components - * @uses calendarComponent::$compix - * @uses calendarComponent::$objName - * @uses calendarComponent::copy() - * @uses calendarComponent::getProperty() - * @return object - */ - function getComponent ( $arg1=FALSE, $arg2=FALSE ) { - if( !isset( $this->components )) return FALSE; - $index = $argType = null; - if ( !$arg1 ) { - $argType = 'INDEX'; - $index = $this->compix['INDEX'] = - ( isset( $this->compix['INDEX'] )) ? $this->compix['INDEX'] + 1 : 1; - } - elseif ( ctype_digit( (string) $arg1 )) { - $argType = 'INDEX'; - $index = (int) $arg1; - unset( $this->compix ); - } - elseif(( strlen( $arg1 ) <= strlen( 'vfreebusy' )) && ( FALSE === strpos( $arg1, '@' ))) { - unset( $this->compix['INDEX'] ); - $argType = strtolower( $arg1 ); - if( !$arg2 ) - $index = $this->compix[$argType] = ( isset( $this->compix[$argType] )) ? $this->compix[$argType] + 1 : 1; - else - $index = (int) $arg2; - } - $index -= 1; - $ckeys = array_keys( $this->components ); - if( !empty( $index) && ( $index > end( $ckeys ))) - return FALSE; - $cix2gC = 0; - foreach( $this->components as $cix => $component ) { - if( empty( $component )) continue; - if(( 'INDEX' == $argType ) && ( $index == $cix )) - return $component->copy(); - elseif( $argType == $component->objName ) { - if( $index == $cix2gC ) - return $component->copy(); - $cix2gC++; - } - elseif( !$argType && ( $arg1 == $component->getProperty( 'uid' ))) - return $component->copy(); - } - /* not found.. . */ - unset( $this->compix ); - return false; - } -/** - * add calendar component as subcomponent to container for subcomponents - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 1.x.x - 2007-04-24 - * @param object $component calendar component - * @uses calendarComponent::setComponent( $component ) - * @return void - */ - function addSubComponent ( $component ) { - $this->setComponent( $component ); - } -/** - * create new calendar component subcomponent, already included within component - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.6.33 - 2011-01-03 - * @param string $compType subcomponent type - * @uses calendarComponent::getConfig() - * @uses calendarComponent::$components - * @uses calendarComponent::calendarComponent() - * @return object (reference) - */ - function & newComponent( $compType ) { - $config = $this->getConfig(); - $keys = array_keys( $this->components ); - $ix = end( $keys) + 1; - switch( strtoupper( $compType )) { - case 'ALARM': - case 'VALARM': - $this->components[$ix] = new valarm( $config ); - break; - case 'STANDARD': - array_unshift( $this->components, new vtimezone( 'STANDARD', $config )); - $ix = 0; - break; - case 'DAYLIGHT': - $this->components[$ix] = new vtimezone( 'DAYLIGHT', $config ); - break; - default: - return FALSE; - } - return $this->components[$ix]; - } -/** - * add calendar component as subcomponent to container for subcomponents - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-03-21 - * @param object $component calendar component - * @param mixed $arg1 ordno/component type/ component uid - * @param mixed $arg2 ordno if arg1 = component type - * @uses calendarComponent::$components - * @uses calendarComponent::setConfig() - * @uses calendarComponent::getConfig() - * @uses calendarComponent::$objName - * @uses iCalUtilityFunctions::$miscComps - * @uses calendarComponent::getProperty() - * @uses calendarComponent::copy() - * @uses iCalUtilityFunctions::$mComps - * @return bool - */ - function setComponent( $component, $arg1=FALSE, $arg2=FALSE ) { - if( !isset( $this->components )) return FALSE; - $component->setConfig( $this->getConfig(), FALSE, TRUE ); - if( ! in_array( $component->objName, iCalUtilityFunctions::$miscComps )) { - /* make sure dtstamp and uid is set */ - $dummy = $component->getProperty( 'dtstamp' ); - $dummy = $component->getProperty( 'uid' ); - } - if( !$arg1 ) { // plain insert, last in chain - $this->components[] = $component->copy(); - return TRUE; - } - $argType = $index = null; - if ( ctype_digit( (string) $arg1 )) { // index insert/replace - $argType = 'INDEX'; - $index = (int) $arg1 - 1; - } - elseif( in_array( strtolower( $arg1 ), iCalUtilityFunctions::$mComps )) { - $argType = strtolower( $arg1 ); - $index = ( ctype_digit( (string) $arg2 )) ? ((int) $arg2) - 1 : 0; - } - // else if arg1 is set, arg1 must be an UID - $cix2sC = 0; - foreach ( $this->components as $cix => $component2 ) { - if( empty( $component2 )) continue; - if(( 'INDEX' == $argType ) && ( $index == $cix )) { // index insert/replace - $this->components[$cix] = $component->copy(); - return TRUE; - } - elseif( $argType == $component2->objName ) { // component Type index insert/replace - if( $index == $cix2sC ) { - $this->components[$cix] = $component->copy(); - return TRUE; - } - $cix2sC++; - } - elseif( !$argType && ( $arg1 == $component2->getProperty( 'uid' ))) { // UID insert/replace - $this->components[$cix] = $component->copy(); - return TRUE; - } - } - /* arg1=index and not found.. . insert at index .. .*/ - if( 'INDEX' == $argType ) { - $this->components[$index] = $component->copy(); - ksort( $this->components, SORT_NUMERIC ); - } - else /* not found.. . insert last in chain anyway .. .*/ - $this->components[] = $component->copy(); - return TRUE; - } -/** - * creates formatted output for subcomponents - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-03-10 - * @param array $xcaldecl - * @uses calendarComponent::$objName - * @uses calendarComponent::$components - * @uses calendarComponent::getProperty() - * @uses iCalUtilityFunctions::$fmt - * @uses calendarComponent::copy() - * @uses calendarComponent::setConfig() - * @uses calendarComponent::getConfig() - * @uses calendarComponent::createComponent() - * @uses calendarComponent::$xcaldecl() - * @return string - */ - function createSubComponent() { - $output = null; - if( 'vtimezone' == $this->objName ) { // sort subComponents, first standard, then daylight, in dtstart order - $stdarr = $dlarr = array(); - foreach( $this->components as $component ) { - if( empty( $component )) - continue; - $dt = $component->getProperty( 'dtstart' ); - $key = (int) sprintf( iCalUtilityFunctions::$fmt['dateKey'], (int) $dt['year'], (int) $dt['month'], (int) $dt['day'], (int) $dt['hour'], (int) $dt['min'], (int) $dt['sec'] ); - if( 'standard' == $component->objName ) { - while( isset( $stdarr[$key] )) - $key += 1; - $stdarr[$key] = $component->copy(); - } - elseif( 'daylight' == $component->objName ) { - while( isset( $dlarr[$key] )) - $key += 1; - $dlarr[$key] = $component->copy(); - } - } // end foreach( $this->components as $component ) - $this->components = array(); - ksort( $stdarr, SORT_NUMERIC ); - foreach( $stdarr as $std ) - $this->components[] = $std->copy(); - unset( $stdarr ); - ksort( $dlarr, SORT_NUMERIC ); - foreach( $dlarr as $dl ) - $this->components[] = $dl->copy(); - unset( $dlarr ); - } // end if( 'vtimezone' == $this->objName ) - foreach( $this->components as $component ) { - $component->setConfig( $this->getConfig(), FALSE, TRUE ); - $output .= $component->createComponent( $this->xcaldecl ); - } - return $output; - } -} diff --git a/php/ical/lib/iCal.XML.inc.php b/php/ical/lib/iCal.XML.inc.php deleted file mode 100644 index 2d638bb..0000000 --- a/php/ical/lib/iCal.XML.inc.php +++ /dev/null @@ -1,897 +0,0 @@ - - * @since 2.18.1 - 2013-08-18 - * @param object $calendar iCalcreator vcalendar instance reference - * @uses ICALCREATOR_VERSION - * @uses vcalendar::getProperty() - * @uses _addXMLchild() - * @uses vcalendar::getConfig() - * @uses vcalendar::getComponent() - * @uses calendarComponent::$objName - * @uses calendarComponent::getProperty() - * @return string - */ -function iCal2XML( $calendar ) { - /** fix an SimpleXMLElement instance and create root element */ - $xmlstr = ''; - $xmlstr .= ''; - $xmlstr .= ''; - $xml = new SimpleXMLElement( $xmlstr ); - $vcalendar = $xml->addChild( 'vcalendar' ); - /** fix calendar properties */ - $properties = $vcalendar->addChild( 'properties' ); - $calProps = array( 'version', 'prodid', 'calscale', 'method' ); - foreach( $calProps as $calProp ) { - if( FALSE !== ( $content = $calendar->getProperty( $calProp ))) - _addXMLchild( $properties, $calProp, 'text', $content ); - } - while( FALSE !== ( $content = $calendar->getProperty( FALSE, FALSE, TRUE ))) - _addXMLchild( $properties, $content[0], 'unknown', $content[1]['value'], $content[1]['params'] ); - $langCal = $calendar->getConfig( 'language' ); - /** prepare to fix components with properties */ - $components = $vcalendar->addChild( 'components' ); - /** fix component properties */ - while( FALSE !== ( $component = $calendar->getComponent())) { - $compName = $component->objName; - $child = $components->addChild( $compName ); - $properties = $child->addChild( 'properties' ); - $langComp = $component->getConfig( 'language' ); - $props = $component->getConfig( 'setPropertyNames' ); - foreach( $props as $prop ) { - switch( strtolower( $prop )) { - case 'attach': // may occur multiple times, below - while( FALSE !== ( $content = $component->getProperty( $prop, FALSE, TRUE ))) { - $type = ( isset( $content['params']['VALUE'] ) && ( 'BINARY' == $content['params']['VALUE'] )) ? 'binary' : 'uri'; - unset( $content['params']['VALUE'] ); - _addXMLchild( $properties, $prop, $type, $content['value'], $content['params'] ); - } - break; - case 'attendee': - while( FALSE !== ( $content = $component->getProperty( $prop, FALSE, TRUE ))) { - if( isset( $content['params']['CN'] ) && !isset( $content['params']['LANGUAGE'] )) { - if( $langComp ) - $content['params']['LANGUAGE'] = $langComp; - elseif( $langCal ) - $content['params']['LANGUAGE'] = $langCal; - } - _addXMLchild( $properties, $prop, 'cal-address', $content['value'], $content['params'] ); - } - break; - case 'exdate': - while( FALSE !== ( $content = $component->getProperty( $prop, FALSE, TRUE ))) { - $type = ( isset( $content['params']['VALUE'] ) && ( 'DATE' == $content['params']['VALUE'] )) ? 'date' : 'date-time'; - unset( $content['params']['VALUE'] ); - _addXMLchild( $properties, $prop, $type, $content['value'], $content['params'] ); - } - break; - case 'freebusy': - while( FALSE !== ( $content = $component->getProperty( $prop, FALSE, TRUE ))) { - if( is_array( $content ) && isset( $content['value']['fbtype'] )) { - $content['params']['FBTYPE'] = $content['value']['fbtype']; - unset( $content['value']['fbtype'] ); - } - _addXMLchild( $properties, $prop, 'period', $content['value'], $content['params'] ); - } - break; - case 'request-status': - while( FALSE !== ( $content = $component->getProperty( $prop, FALSE, TRUE ))) { - if( !isset( $content['params']['LANGUAGE'] )) { - if( $langComp ) - $content['params']['LANGUAGE'] = $langComp; - elseif( $langCal ) - $content['params']['LANGUAGE'] = $langCal; - } - _addXMLchild( $properties, $prop, 'rstatus', $content['value'], $content['params'] ); - } - break; - case 'rdate': - while( FALSE !== ( $content = $component->getProperty( $prop, FALSE, TRUE ))) { - $type = 'date-time'; - if( isset( $content['params']['VALUE'] )) { - if( 'DATE' == $content['params']['VALUE'] ) - $type = 'date'; - elseif( 'PERIOD' == $content['params']['VALUE'] ) - $type = 'period'; - } - unset( $content['params']['VALUE'] ); - _addXMLchild( $properties, $prop, $type, $content['value'], $content['params'] ); - } - break; - case 'categories': - case 'comment': - case 'contact': - case 'description': - case 'related-to': - case 'resources': - while( FALSE !== ( $content = $component->getProperty( $prop, FALSE, TRUE ))) { - if(( 'related-to' != $prop ) && !isset( $content['params']['LANGUAGE'] )) { - if( $langComp ) - $content['params']['LANGUAGE'] = $langComp; - elseif( $langCal ) - $content['params']['LANGUAGE'] = $langCal; - } - _addXMLchild( $properties, $prop, 'text', $content['value'], $content['params'] ); - } - break; - case 'x-prop': - while( FALSE !== ( $content = $component->getProperty( $prop, FALSE, TRUE ))) - _addXMLchild( $properties, $content[0], 'unknown', $content[1]['value'], $content[1]['params'] ); - break; - case 'created': // single occurence below, if set - case 'completed': - case 'dtstamp': - case 'last-modified': - $utcDate = TRUE; - case 'dtstart': - case 'dtend': - case 'due': - case 'recurrence-id': - if( FALSE !== ( $content = $component->getProperty( $prop, FALSE, TRUE ))) { - $type = ( isset( $content['params']['VALUE'] ) && ( 'DATE' == $content['params']['VALUE'] )) ? 'date' : 'date-time'; - unset( $content['params']['VALUE'] ); - if(( isset( $content['params']['TZID'] ) && empty( $content['params']['TZID'] )) || @is_null( $content['params']['TZID'] )) - unset( $content['params']['TZID'] ); - _addXMLchild( $properties, $prop, $type, $content['value'], $content['params'] ); - } - unset( $utcDate ); - break; - case 'duration': - if( FALSE !== ( $content = $component->getProperty( $prop, FALSE, TRUE ))) - _addXMLchild( $properties, $prop, 'duration', $content['value'], $content['params'] ); - break; - case 'exrule': - case 'rrule': - while( FALSE !== ( $content = $component->getProperty( $prop, FALSE, TRUE ))) - _addXMLchild( $properties, $prop, 'recur', $content['value'], $content['params'] ); - break; - case 'class': - case 'location': - case 'status': - case 'summary': - case 'transp': - case 'tzid': - case 'uid': - if( FALSE !== ( $content = $component->getProperty( $prop, FALSE, TRUE ))) { - if((( 'location' == $prop ) || ( 'summary' == $prop )) && !isset( $content['params']['LANGUAGE'] )) { - if( $langComp ) - $content['params']['LANGUAGE'] = $langComp; - elseif( $langCal ) - $content['params']['LANGUAGE'] = $langCal; - } - _addXMLchild( $properties, $prop, 'text', $content['value'], $content['params'] ); - } - break; - case 'geo': - if( FALSE !== ( $content = $component->getProperty( $prop, FALSE, TRUE ))) - _addXMLchild( $properties, $prop, 'geo', $content['value'], $content['params'] ); - break; - case 'organizer': - if( FALSE !== ( $content = $component->getProperty( $prop, FALSE, TRUE ))) { - if( isset( $content['params']['CN'] ) && !isset( $content['params']['LANGUAGE'] )) { - if( $langComp ) - $content['params']['LANGUAGE'] = $langComp; - elseif( $langCal ) - $content['params']['LANGUAGE'] = $langCal; - } - _addXMLchild( $properties, $prop, 'cal-address', $content['value'], $content['params'] ); - } - break; - case 'percent-complete': - case 'priority': - case 'sequence': - if( FALSE !== ( $content = $component->getProperty( $prop, FALSE, TRUE ))) - _addXMLchild( $properties, $prop, 'integer', $content['value'], $content['params'] ); - break; - case 'tzurl': - case 'url': - if( FALSE !== ( $content = $component->getProperty( $prop, FALSE, TRUE ))) - _addXMLchild( $properties, $prop, 'uri', $content['value'], $content['params'] ); - break; - } // end switch( $prop ) - } // end foreach( $props as $prop ) - /** fix subComponent properties, if any */ - while( FALSE !== ( $subcomp = $component->getComponent())) { - $subCompName = $subcomp->objName; - $child2 = $child->addChild( $subCompName ); - $properties = $child2->addChild( 'properties' ); - $langComp = $subcomp->getConfig( 'language' ); - $subCompProps = $subcomp->getConfig( 'setPropertyNames' ); - foreach( $subCompProps as $prop ) { - switch( strtolower( $prop )) { - case 'attach': // may occur multiple times, below - while( FALSE !== ( $content = $subcomp->getProperty( $prop, FALSE, TRUE ))) { - $type = ( isset( $content['params']['VALUE'] ) && ( 'BINARY' == $content['params']['VALUE'] )) ? 'binary' : 'uri'; - unset( $content['params']['VALUE'] ); - _addXMLchild( $properties, $prop, $type, $content['value'], $content['params'] ); - } - break; - case 'attendee': - while( FALSE !== ( $content = $subcomp->getProperty( $prop, FALSE, TRUE ))) { - if( isset( $content['params']['CN'] ) && !isset( $content['params']['LANGUAGE'] )) { - if( $langComp ) - $content['params']['LANGUAGE'] = $langComp; - elseif( $langCal ) - $content['params']['LANGUAGE'] = $langCal; - } - _addXMLchild( $properties, $prop, 'cal-address', $content['value'], $content['params'] ); - } - break; - case 'comment': - case 'tzname': - while( FALSE !== ( $content = $subcomp->getProperty( $prop, FALSE, TRUE ))) { - if( !isset( $content['params']['LANGUAGE'] )) { - if( $langComp ) - $content['params']['LANGUAGE'] = $langComp; - elseif( $langCal ) - $content['params']['LANGUAGE'] = $langCal; - } - _addXMLchild( $properties, $prop, 'text', $content['value'], $content['params'] ); - } - break; - case 'rdate': - while( FALSE !== ( $content = $subcomp->getProperty( $prop, FALSE, TRUE ))) { - $type = 'date-time'; - if( isset( $content['params']['VALUE'] )) { - if( 'DATE' == $content['params']['VALUE'] ) - $type = 'date'; - elseif( 'PERIOD' == $content['params']['VALUE'] ) - $type = 'period'; - } - unset( $content['params']['VALUE'] ); - _addXMLchild( $properties, $prop, $type, $content['value'], $content['params'] ); - } - break; - case 'x-prop': - while( FALSE !== ( $content = $subcomp->getProperty( $prop, FALSE, TRUE ))) - _addXMLchild( $properties, $content[0], 'unknown', $content[1]['value'], $content[1]['params'] ); - break; - case 'action': // single occurence below, if set - case 'description': - case 'summary': - if( FALSE !== ( $content = $subcomp->getProperty( $prop, FALSE, TRUE ))) { - if(( 'action' != $prop ) && !isset( $content['params']['LANGUAGE'] )) { - if( $langComp ) - $content['params']['LANGUAGE'] = $langComp; - elseif( $langCal ) - $content['params']['LANGUAGE'] = $langCal; - } - _addXMLchild( $properties, $prop, 'text', $content['value'], $content['params'] ); - } - break; - case 'dtstart': - if( FALSE !== ( $content = $subcomp->getProperty( $prop, FALSE, TRUE ))) { - unset( $content['value']['tz'], $content['params']['VALUE'] ); // always local time - _addXMLchild( $properties, $prop, 'date-time', $content['value'], $content['params'] ); - } - break; - case 'duration': - if( FALSE !== ( $content = $subcomp->getProperty( $prop, FALSE, TRUE ))) - _addXMLchild( $properties, $prop, 'duration', $content['value'], $content['params'] ); - break; - case 'repeat': - if( FALSE !== ( $content = $subcomp->getProperty( $prop, FALSE, TRUE ))) - _addXMLchild( $properties, $prop, 'integer', $content['value'], $content['params'] ); - break; - case 'trigger': - if( FALSE !== ( $content = $subcomp->getProperty( $prop, FALSE, TRUE ))) { - if( isset( $content['value']['year'] ) && - isset( $content['value']['month'] ) && - isset( $content['value']['day'] )) - $type = 'date-time'; - else { - $type = 'duration'; - if( !isset( $content['value']['relatedStart'] ) || ( TRUE !== $content['value']['relatedStart'] )) - $content['params']['RELATED'] = 'END'; - } - _addXMLchild( $properties, $prop, $type, $content['value'], $content['params'] ); - } - break; - case 'tzoffsetto': - case 'tzoffsetfrom': - if( FALSE !== ( $content = $subcomp->getProperty( $prop, FALSE, TRUE ))) - _addXMLchild( $properties, $prop, 'utc-offset', $content['value'], $content['params'] ); - break; - case 'rrule': - while( FALSE !== ( $content = $subcomp->getProperty( $prop, FALSE, TRUE ))) - _addXMLchild( $properties, $prop, 'recur', $content['value'], $content['params'] ); - break; - } // switch( $prop ) - } // end foreach( $subCompProps as $prop ) - } // end while( FALSE !== ( $subcomp = $component->getComponent())) - } // end while( FALSE !== ( $component = $calendar->getComponent())) - return $xml->asXML(); -} -/** - * Add children to a SimpleXMLelement - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.18.10 - 2013-09-04 - * @param object $parent reference to a SimpleXMLelement node - * @param string $name new element node name - * @param string $type content type, subelement(-s) name - * @param string $content new subelement content - * @param array $params new element 'attributes' - * @uses iCalUtilityFunctions::_duration2str() - * @uses iCalUtilityFunctions::_geo2str2() - * @uses iCalUtilityFunctions::$geoLatFmt - * @uses iCalUtilityFunctions::$geoLongFmt - * @return void - */ -function _addXMLchild( & $parent, $name, $type, $content, $params=array()) { - static $fmtYmd = '%04d-%02d-%02d'; - static $fmtYmdHis = '%04d-%02d-%02dT%02d:%02d:%02d'; - /** create new child node */ - $name = strtolower( $name ); - $child = $parent->addChild( $name ); - if( !empty( $params )) { - $parameters = $child->addChild( 'parameters' ); - foreach( $params as $param => $parVal ) { - if( 'VALUE' == $param ) - continue; - $param = strtolower( $param ); - if( 'x-' == substr( $param, 0, 2 )) { - $p1 = $parameters->addChild( $param ); - $p2 = $p1->addChild( 'unknown', htmlspecialchars( $parVal )); - } - else { - $p1 = $parameters->addChild( $param ); - switch( $param ) { - case 'altrep': - case 'dir': $ptype = 'uri'; break; - case 'delegated-from': - case 'delegated-to': - case 'member': - case 'sent-by': $ptype = 'cal-address'; break; - case 'rsvp': $ptype = 'boolean'; break ; - default: $ptype = 'text'; break; - } - if( is_array( $parVal )) { - foreach( $parVal as $pV ) - $p2 = $p1->addChild( $ptype, htmlspecialchars( $pV )); - } - else - $p2 = $p1->addChild( $ptype, htmlspecialchars( $parVal )); - } - } - } // end if( !empty( $params )) - if(( empty( $content ) && ( '0' != $content )) || ( !is_array( $content) && ( '-' != substr( $content, 0, 1 ) && ( 0 > $content )))) - return; - /** store content */ - switch( $type ) { - case 'binary': - $v = $child->addChild( $type, $content ); - break; - case 'boolean': - break; - case 'cal-address': - $v = $child->addChild( $type, $content ); - break; - case 'date': - if( array_key_exists( 'year', $content )) - $content = array( $content ); - foreach( $content as $date ) { - $str = sprintf( $fmtYmd, (int) $date['year'], (int) $date['month'], (int) $date['day'] ); - $v = $child->addChild( $type, $str ); - } - break; - case 'date-time': - if( array_key_exists( 'year', $content )) - $content = array( $content ); - foreach( $content as $dt ) { - if( !isset( $dt['hour'] )) $dt['hour'] = 0; - if( !isset( $dt['min'] )) $dt['min'] = 0; - if( !isset( $dt['sec'] )) $dt['sec'] = 0; - $str = sprintf( $fmtYmdHis, (int) $dt['year'], (int) $dt['month'], (int) $dt['day'], (int) $dt['hour'], (int) $dt['min'], (int) $dt['sec'] ); - if( isset( $dt['tz'] ) && ( 'Z' == $dt['tz'] )) - $str .= 'Z'; - $v = $child->addChild( $type, $str ); - } - break; - case 'duration': - $output = (( 'trigger' == $name ) && ( FALSE !== $content['before'] )) ? '-' : ''; - $v = $child->addChild( $type, $output.iCalUtilityFunctions::_duration2str( $content ) ); - break; - case 'geo': - if( !empty( $content )) { - $v1 = $child->addChild( 'latitude', iCalUtilityFunctions::_geo2str2( $content['latitude'], iCalUtilityFunctions::$geoLatFmt )); - $v1 = $child->addChild( 'longitude', iCalUtilityFunctions::_geo2str2( $content['longitude'], iCalUtilityFunctions::$geoLongFmt )); - } - break; - case 'integer': - $v = $child->addChild( $type, (string) $content ); - break; - case 'period': - if( !is_array( $content )) - break; - foreach( $content as $period ) { - $v1 = $child->addChild( $type ); - $str = sprintf( $fmtYmdHis, (int) $period[0]['year'], (int) $period[0]['month'], (int) $period[0]['day'], (int) $period[0]['hour'], (int) $period[0]['min'], (int) $period[0]['sec'] ); - if( isset( $period[0]['tz'] ) && ( 'Z' == $period[0]['tz'] )) - $str .= 'Z'; - $v2 = $v1->addChild( 'start', $str ); - if( array_key_exists( 'year', $period[1] )) { - $str = sprintf( $fmtYmdHis, (int) $period[1]['year'], (int) $period[1]['month'], (int) $period[1]['day'], (int) $period[1]['hour'], (int) $period[1]['min'], (int) $period[1]['sec'] ); - if( isset($period[1]['tz'] ) && ( 'Z' == $period[1]['tz'] )) - $str .= 'Z'; - $v2 = $v1->addChild( 'end', $str ); - } - else - $v2 = $v1->addChild( 'duration', iCalUtilityFunctions::_duration2str( $period[1] )); - } - break; - case 'recur': - $content = array_change_key_case( $content ); - foreach( $content as $rulelabel => $rulevalue ) { - switch( $rulelabel ) { - case 'until': - if( isset( $rulevalue['hour'] )) - $str = sprintf( $fmtYmdHis, (int) $rulevalue['year'], (int) $rulevalue['month'], (int) $rulevalue['day'], (int) $rulevalue['hour'], (int) $rulevalue['min'], (int) $rulevalue['sec'] ).'Z'; - else - $str = sprintf( $fmtYmd, (int) $rulevalue['year'], (int) $rulevalue['month'], (int) $rulevalue['day'] ); - $v = $child->addChild( $rulelabel, $str ); - break; - case 'bysecond': - case 'byminute': - case 'byhour': - case 'bymonthday': - case 'byyearday': - case 'byweekno': - case 'bymonth': - case 'bysetpos': { - if( is_array( $rulevalue )) { - foreach( $rulevalue as $vix => $valuePart ) - $v = $child->addChild( $rulelabel, $valuePart ); - } - else - $v = $child->addChild( $rulelabel, $rulevalue ); - break; - } - case 'byday': { - if( isset( $rulevalue['DAY'] )) { - $str = ( isset( $rulevalue[0] )) ? $rulevalue[0] : ''; - $str .= $rulevalue['DAY']; - $p = $child->addChild( $rulelabel, $str ); - } - else { - foreach( $rulevalue as $valuePart ) { - if( isset( $valuePart['DAY'] )) { - $str = ( isset( $valuePart[0] )) ? $valuePart[0] : ''; - $str .= $valuePart['DAY']; - $p = $child->addChild( $rulelabel, $str ); - } - else - $p = $child->addChild( $rulelabel, $valuePart ); - } - } - break; - } - case 'freq': - case 'count': - case 'interval': - case 'wkst': - default: - $p = $child->addChild( $rulelabel, $rulevalue ); - break; - } // end switch( $rulelabel ) - } // end foreach( $content as $rulelabel => $rulevalue ) - break; - case 'rstatus': - $v = $child->addChild( 'code', number_format( (float) $content['statcode'], 2, '.', '')); - $v = $child->addChild( 'description', htmlspecialchars( $content['text'] )); - if( isset( $content['extdata'] )) - $v = $child->addChild( 'data', htmlspecialchars( $content['extdata'] )); - break; - case 'text': - if( !is_array( $content )) - $content = array( $content ); - foreach( $content as $part ) - $v = $child->addChild( $type, htmlspecialchars( $part )); - break; - case 'time': - break; - case 'uri': - $v = $child->addChild( $type, $content ); - break; - case 'utc-offset': - if( in_array( substr( $content, 0, 1 ), array( '-', '+' ))) { - $str = substr( $content, 0, 1 ); - $content = substr( $content, 1 ); - } - else - $str = '+'; - $str .= substr( $content, 0, 2 ).':'.substr( $content, 2, 2 ); - if( 4 < strlen( $content )) - $str .= ':'.substr( $content, 4 ); - $v = $child->addChild( $type, $str ); - break; - case 'unknown': - default: - if( is_array( $content )) - $content = implode( '', $content ); - $v = $child->addChild( 'unknown', htmlspecialchars( $content )); - break; - } -} -/** - * parse xml file into iCalcreator instance - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.22 - 2013-06-18 - * @param string $xmlfile - * @param array $iCalcfg iCalcreator config array (opt) - * @return mixediCalcreator instance or FALSE on error - */ -function XMLfile2iCal( $xmlfile, $iCalcfg=array()) { - if( FALSE === ( $xmlstr = file_get_contents( $xmlfile ))) - return FALSE; - return xml2iCal( $xmlstr, $iCalcfg ); -} -/** - * parse xml string into iCalcreator instance, alias of XML2iCal - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.22 - 2013-06-18 - * @param string $xmlstr - * @param array $iCalcfg iCalcreator config array (opt) - * @return mixed iCalcreator instance or FALSE on error - */ -function XMLstr2iCal( $xmlstr, $iCalcfg=array()) { - return XML2iCal( $xmlstr, $iCalcfg); -} -/** - * parse xml string into iCalcreator instance - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.22 - 2013-06-20 - * @param string $xmlstr - * @param array $iCalcfg iCalcreator config array (opt) - * @uses vcalendar::vcalendar() - * @uses XMLgetComps() - * @return mixed iCalcreator instance or FALSE on error - */ -function XML2iCal( $xmlstr, $iCalcfg=array()) { - $xmlstr = str_replace( array( "\r\n", "\n\r", "\n", "\r" ), '', $xmlstr ); - $xml = XMLgetTagContent1( $xmlstr, 'vcalendar', $endIx ); - $iCal = new vcalendar( $iCalcfg ); - XMLgetComps( $iCal, $xmlstr ); - unset( $xmlstr ); - return $iCal; -} -/** - * parse XML string into iCalcreator components - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-03-21 - * @param object $iCal iCalcreator vcalendar or component object instance - * @param string $xml - * @uses iCalUtilityFunctions::$allComps - * @uses XMLgetTagContent1() - * @uses XMLgetProps() - * @uses XMLgetTagContent2() - * @uses vcalendar::newComponent() - * @uses iCalUtilityFunctions::$allComps - * @uses XMLgetComps() - * @return object - */ -function XMLgetComps( $iCal, $xml ) { - $sx = 0; - while(( FALSE !== substr( $xml, ( $sx + 11 ), 1 )) && - ( '' != substr( $xml, $sx, 12 )) && ( '' != substr( $xml, $sx, 12 ))) - $sx += 1; - if( FALSE === substr( $xml, ( $sx + 11 ), 1 )) - return FALSE; - if( '' == substr( $xml, $sx, 12 )) { - $xml2 = XMLgetTagContent1( $xml, 'properties', $endIx ); - XMLgetProps( $iCal, $xml2 ); - $xml = substr( $xml, $endIx ); - } - if( '' == substr( $xml, 0, 12 )) - $xml = XMLgetTagContent1( $xml, 'components', $endIx ); - while( ! empty( $xml )) { - $xml2 = XMLgetTagContent2( $xml, $tagName, $endIx ); - if( in_array( strtolower( $tagName ), iCalUtilityFunctions::$allComps ) && - ( FALSE !== ( $subComp = $iCal->newComponent( $tagName )))) - XMLgetComps( $subComp, $xml2 ); - $xml = substr( $xml, $endIx); - } - unset( $xml ); - return $iCal; -} -/** - * parse XML into iCalcreator properties - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-03-21 - * @param array $iCal iCalcreator calendar/component instance - * @param string $xml - * @uses XMLgetTagContent2() - * @uses vcalendar::setProperty() - * @uses calendarComponent::setproperty() - * @uses XMLgetTagContent1() - * @uses vcalendar::setProperty() - * @return void - */ -function XMLgetProps( $iCal, $xml) { - while( ! empty( $xml )) { - $xml2 = XMLgetTagContent2( $xml, $propName, $endIx ); - $propName = strtoupper( $propName ); - if( empty( $xml2 ) && ( '0' != $xml2 )) { - $iCal->setProperty( $propName ); - $xml = substr( $xml, $endIx); - continue; - } - $params = array(); - if( '' == substr( $xml2, 0, 13 )) - $xml2 = substr( $xml2, 13 ); - elseif( '' == substr( $xml2, 0, 12 )) { - $xml3 = XMLgetTagContent1( $xml2, 'parameters', $endIx2 ); - while( ! empty( $xml3 )) { - $xml4 = XMLgetTagContent2( $xml3, $paramKey, $endIx3 ); - $pType = FALSE; // skip parameter valueType - $paramKey = strtoupper( $paramKey ); - static $mParams = array( 'DELEGATED-FROM', 'DELEGATED-TO', 'MEMBER' ); - if( in_array( $paramKey, $mParams )) { - while( ! empty( $xml4 )) { - if( ! isset( $params[$paramKey] )) - $params[$paramKey] = array( XMLgetTagContent1( $xml4, 'cal-address', $endIx4 )); - else - $params[$paramKey][] = XMLgetTagContent1( $xml4, 'cal-address', $endIx4 ); - $xml4 = substr( $xml4, $endIx4 ); - } - } - else { - if( ! isset( $params[$paramKey] )) - $params[$paramKey] = html_entity_decode( XMLgetTagContent2( $xml4, $pType, $endIx4 )); - else - $params[$paramKey] .= ','.html_entity_decode( XMLgetTagContent2( $xml4, $pType, $endIx4 )); - } - $xml3 = substr( $xml3, $endIx3 ); - } - $xml2 = substr( $xml2, $endIx2 ); - } // if( '' == substr( $xml2, 0, 12 )) - $valueType = FALSE; - $value = ( ! empty( $xml2 ) || ( '0' == $xml2 )) ? XMLgetTagContent2( $xml2, $valueType, $endIx3 ) : ''; - switch( $propName ) { - case 'CATEGORIES': - case 'RESOURCES': - $tValue = array(); - while( ! empty( $xml2 )) { - $tValue[] = html_entity_decode( XMLgetTagContent2( $xml2, $valueType, $endIx4 )); - $xml2 = substr( $xml2, $endIx4 ); - } - $value = $tValue; - break; - case 'EXDATE': // multiple single-date(-times) may exist - case 'RDATE': - if( 'period' != $valueType ) { - if( 'date' == $valueType ) - $params['VALUE'] = 'DATE'; - $t = array(); - while( ! empty( $xml2 ) && ( '' == substr( $xml2, 0, 8 ))) { - $xml3 = XMLgetTagContent1( $xml2, 'period', $endIx4 ); // period - $t = array(); - while( ! empty( $xml3 )) { - $t[] = XMLgetTagContent2( $xml3, $pType, $endIx5 ); // start - end/duration - $xml3 = substr( $xml3, $endIx5 ); - } - $value[] = $t; - $xml2 = substr( $xml2, $endIx4 ); - } - break; - case 'TZOFFSETTO': - case 'TZOFFSETFROM': - $value = str_replace( ':', '', $value ); - break; - case 'GEO': - $tValue = array( 'latitude' => $value ); - $tValue['longitude'] = XMLgetTagContent1( substr( $xml2, $endIx3 ), 'longitude', $endIx3 ); - $value = $tValue; - break; - case 'EXRULE': - case 'RRULE': - $tValue = array( $valueType => $value ); - $xml2 = substr( $xml2, $endIx3 ); - $valueType = FALSE; - while( ! empty( $xml2 )) { - $t = XMLgetTagContent2( $xml2, $valueType, $endIx4 ); - switch( $valueType ) { - case 'freq': - case 'count': - case 'until': - case 'interval': - case 'wkst': - $tValue[$valueType] = $t; - break; - case 'byday': - if( 2 == strlen( $t )) - $tValue[$valueType][] = array( 'DAY' => $t ); - else { - $day = substr( $t, -2 ); - $key = substr( $t, 0, ( strlen( $t ) - 2 )); - $tValue[$valueType][] = array( $key, 'DAY' => $day ); - } - break; - default: - $tValue[$valueType][] = $t; - } - $xml2 = substr( $xml2, $endIx4 ); - } - $value = $tValue; - break; - case 'REQUEST-STATUS': - $tValue = array(); - while( ! empty( $xml2 )) { - $t = html_entity_decode( XMLgetTagContent2( $xml2, $valueType, $endIx4 )); - $tValue[$valueType] = $t; - $xml2 = substr( $xml2, $endIx4 ); - } - if( ! empty( $tValue )) - $value = $tValue; - else - $value = array( 'code' => null, 'description' => null ); - break; - default: - switch( $valueType ) { - case 'binary': $params['VALUE'] = 'BINARY'; break; - case 'date': $params['VALUE'] = 'DATE'; break; - case 'date-time': $params['VALUE'] = 'DATE-TIME'; break; - case 'text': - case 'unknown': $value = html_entity_decode( $value ); break; - } - break; - } // end switch( $propName ) - if( 'FREEBUSY' == $propName ) { - $fbtype = $params['FBTYPE']; - unset( $params['FBTYPE'] ); - $iCal->setProperty( $propName, $fbtype, $value, $params ); - } - elseif( 'GEO' == $propName ) - $iCal->setProperty( $propName, $value['latitude'], $value['longitude'], $params ); - elseif( 'REQUEST-STATUS' == $propName ) { - if( !isset( $value['data'] )) - $value['data'] = FALSE; - $iCal->setProperty( $propName, $value['code'], $value['description'], $value['data'], $params ); - } - else { - if( empty( $value ) && ( is_array( $value ) || ( '0' > $value ))) - $value = ''; - $iCal->setProperty( $propName, $value, $params ); - } - $xml = substr( $xml, $endIx); - } // end while( ! empty( $xml )) -} -/** - * fetch a specific XML tag content - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.22 - 2013-06-20 - * @param string $xml - * @param string $tagName - * @param int $endIx - * @return mixed - */ -function XMLgetTagContent1( $xml, $tagName, & $endIx=0 ) { - $strlen = strlen( $tagName ); - $sx1 = 0; - while( FALSE !== substr( $xml, $sx1, 1 )) { - if(( FALSE !== substr( $xml, ( $sx1 + $strlen + 1 ), 1 )) && - ( strtolower( "<$tagName>" ) == strtolower( substr( $xml, $sx1, ( $strlen + 2 ))))) - break; - if(( FALSE !== substr( $xml, ( $sx1 + $strlen + 3 ), 1 )) && - ( strtolower( "<$tagName />" ) == strtolower( substr( $xml, $sx1, ( $strlen + 4 ))))) { // empty tag - $endIx = $strlen + 5; - return ''; - } - if(( FALSE !== substr( $xml, ( $sx1 + $strlen + 2 ), 1 )) && - ( strtolower( "<$tagName/>" ) == strtolower( substr( $xml, $sx1, ( $strlen + 3 ))))) { // empty tag - $endIx = $strlen + 4; - return ''; - } - $sx1 += 1; - } - if( FALSE === substr( $xml, $sx1, 1 )) { - $endIx = ( empty( $sx )) ? 0 : $sx - 1; - return ''; - } - if( FALSE === ( $pos = stripos( $xml, "" ))) { // missing end tag?? - $endIx = strlen( $xml ) + 1; - return ''; - } - $endIx = $pos + $strlen + 3; - return substr( $xml, ( $sx1 + $strlen + 2 ), ( $pos - $sx1 - 2 - $strlen )); -} -/** - * fetch next (unknown) XML tagname AND content - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.22 - 2013-06-20 - * @param string $xml - * @param string $tagName - * @param int $endIx - * @return mixed - */ -function XMLgetTagContent2( $xml, & $tagName, & $endIx ) { - $endIx = strlen( $xml ) + 1; // just in case.. . - $sx1 = 0; - while( FALSE !== substr( $xml, $sx1, 1 )) { - if( '<' == substr( $xml, $sx1, 1 )) { - if(( FALSE !== substr( $xml, ( $sx1 + 3 ), 1 )) && ( ''; - $this->attributeDelimiter = $this->nl; - $this->valueInit = null; - break; - default: - $this->componentStart1 = 'BEGIN:'; - $this->componentStart2 = null; - $this->componentEnd1 = 'END:'; - $this->componentEnd2 = $this->nl; - $this->elementStart1 = null; - $this->elementStart2 = null; - $this->elementEnd1 = null; - $this->elementEnd2 = $this->nl; - $this->intAttrDelimiter = ''; - $this->attributeDelimiter = ';'; - $this->valueInit = ':'; - break; - } - return TRUE; - } -/** - * creates formatted output for calendar component property - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-03-31 - * @param string $label property name - * @param string $attributes property attributes - * @param string $content property content (optional) - * @uses iCalBase::$format - * @uses iCalBase::$elementStart1 - * @uses iCalBase::$xcaldecl - * @uses iCalBase::$intAttrDelimiter - * @uses iCalBase::$attributeDelimiter - * @uses iCalBase::_createElement() - * @uses iCalBase::$elementStart2 - * @uses iCalBase::$nl - * @uses iCalBase::$valueInit - * @uses iCalUtilityFunctions::_size75() - * @uses iCalBase::$elementEnd1 - * @uses iCalBase::$elementEnd2 - * @access protected - * @return string - */ - protected function _createElement( $label, $attributes=null, $content=FALSE ) { - switch( $this->format ) { - case 'xcal': - $label = strtolower( $label ); - break; - default: - $label = strtoupper( $label ); - break; - } - $output = $this->elementStart1.$label; - $categoriesAttrLang = null; - $attachInlineBinary = FALSE; - $attachfmttype = null; - if (( 'xcal' == $this->format) && ( 'x-' == substr( $label, 0, 2 ))) { - $this->xcaldecl[] = array( 'xmldecl' => 'ELEMENT' - , 'ref' => $label - , 'type2' => '(#PCDATA)' ); - } - if( !empty( $attributes )) { - $attributes = trim( $attributes ); - if ( 'xcal' == $this->format ) { - $attributes2 = explode( $this->intAttrDelimiter, $attributes ); - $attributes = null; - foreach( $attributes2 as $aix => $attribute ) { - $attrKVarr = explode( '=', $attribute ); - if( empty( $attrKVarr[0] )) - continue; - if( !isset( $attrKVarr[1] )) { - $attrValue = $attrKVarr[0]; - $attrKey = $aix; - } - elseif( 2 == count( $attrKVarr)) { - $attrKey = strtolower( $attrKVarr[0] ); - $attrValue = $attrKVarr[1]; - } - else { - $attrKey = strtolower( $attrKVarr[0] ); - unset( $attrKVarr[0] ); - $attrValue = implode( '=', $attrKVarr ); - } - if(( 'attach' == $label ) && ( in_array( $attrKey, array( 'fmttype', 'encoding', 'value' )))) { - $attachInlineBinary = TRUE; - if( 'fmttype' == $attrKey ) - $attachfmttype = $attrKey.'='.$attrValue; - continue; - } - elseif(( 'categories' == $label ) && ( 'language' == $attrKey )) - $categoriesAttrLang = $attrKey.'='.$attrValue; - else { - $attributes .= ( empty( $attributes )) ? ' ' : $this->attributeDelimiter.' '; - $attributes .= ( !empty( $attrKey )) ? $attrKey.'=' : null; - if(( '"' == substr( $attrValue, 0, 1 )) && ( '"' == substr( $attrValue, -1 ))) { - $attrValue = substr( $attrValue, 1, ( strlen( $attrValue ) - 2 )); - $attrValue = str_replace( '"', '', $attrValue ); - } - $attributes .= '"'.htmlspecialchars( $attrValue ).'"'; - } - } - } - else { - $attributes = str_replace( $this->intAttrDelimiter, $this->attributeDelimiter, $attributes ); - } - } - if(( 'xcal' == $this->format) && - ((( 'attach' == $label ) && !$attachInlineBinary ) || ( in_array( $label, array( 'tzurl', 'url' ))))) { - $pos = strrpos( $content, "/" ); - $docname = ( $pos !== false) ? substr( $content, (1 - strlen( $content ) + $pos )) : $content; - $this->xcaldecl[] = array( 'xmldecl' => 'ENTITY' - , 'uri' => $docname - , 'ref' => 'SYSTEM' - , 'external' => $content - , 'type' => 'NDATA' - , 'type2' => 'BINERY' ); - $attributes .= ( empty( $attributes )) ? ' ' : $this->attributeDelimiter.' '; - $attributes .= 'uri="'.$docname.'"'; - $content = null; - if( 'attach' == $label ) { - $attributes = str_replace( $this->attributeDelimiter, $this->intAttrDelimiter, $attributes ); - $content = $this->nl.$this->_createElement( 'extref', $attributes, null ); - $attributes = null; - } - } - elseif(( 'xcal' == $this->format) && ( 'attach' == $label ) && $attachInlineBinary ) { - $content = $this->nl.$this->_createElement( 'b64bin', $attachfmttype, $content ); // max one attribute - } - $output .= $attributes; - if( !$content && ( '0' != $content )) { - switch( $this->format ) { - case 'xcal': - $output .= ' /'; - $output .= $this->elementStart2.$this->nl; - return $output; - break; - default: - $output .= $this->elementStart2.$this->valueInit; - return iCalUtilityFunctions::_size75( $output, $this->nl ); - break; - } - } - $output .= $this->elementStart2; - $output .= $this->valueInit.$content; - switch( $this->format ) { - case 'xcal': - return $output.$this->elementEnd1.$label.$this->elementEnd2; - break; - default: - return iCalUtilityFunctions::_size75( $output, $this->nl ); - break; - } - } -/** - * creates formatted output for calendar component property parameters - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-03-31 - * @param array $params optional - * @param array $ctrKeys optional - * @uses iCalBase::$intAttrDelimiter - * @uses vcalendar::getConfig() - * @uses calendarComponent::getConfig() - * @access protected - * @return string - */ - protected function _createParams( $params=array(), $ctrKeys=array() ) { - if( !is_array( $params ) || empty( $params )) - $params = array(); - $attrLANG = $attr1 = $attr2 = $lang = null; - $CNattrKey = ( in_array( 'CN', $ctrKeys )) ? TRUE : FALSE ; - $LANGattrKey = ( in_array( 'LANGUAGE', $ctrKeys )) ? TRUE : FALSE ; - $CNattrExist = $LANGattrExist = FALSE; - $xparams = array(); - $params = array_change_key_case( $params, CASE_UPPER ); - foreach( $params as $paramKey => $paramValue ) { - if(( FALSE !== strpos( $paramValue, ':' )) || - ( FALSE !== strpos( $paramValue, ';' )) || - ( FALSE !== strpos( $paramValue, ',' ))) - $paramValue = '"'.$paramValue.'"'; - if( ctype_digit( (string) $paramKey )) { - $xparams[] = $paramValue; - continue; - } - if( !in_array( $paramKey, array( 'ALTREP', 'CN', 'DIR', 'ENCODING', 'FMTTYPE', 'LANGUAGE', 'RANGE', 'RELTYPE', 'SENT-BY', 'TZID', 'VALUE' ))) - $xparams[$paramKey] = $paramValue; - else - $params[$paramKey] = $paramValue; - } - ksort( $xparams, SORT_STRING ); - foreach( $xparams as $paramKey => $paramValue ) { - if( ctype_digit( (string) $paramKey )) - $attr2 .= $this->intAttrDelimiter.$paramValue; - else - $attr2 .= $this->intAttrDelimiter."$paramKey=$paramValue"; - } - if( isset( $params['FMTTYPE'] ) && !in_array( 'FMTTYPE', $ctrKeys )) { - $attr1 .= $this->intAttrDelimiter.'FMTTYPE='.$params['FMTTYPE'].$attr2; - $attr2 = null; - } - if( isset( $params['ENCODING'] ) && !in_array( 'ENCODING', $ctrKeys )) { - if( !empty( $attr2 )) { - $attr1 .= $attr2; - $attr2 = null; - } - $attr1 .= $this->intAttrDelimiter.'ENCODING='.$params['ENCODING']; - } - if( isset( $params['VALUE'] ) && !in_array( 'VALUE', $ctrKeys )) - $attr1 .= $this->intAttrDelimiter.'VALUE='.$params['VALUE']; - if( isset( $params['TZID'] ) && !in_array( 'TZID', $ctrKeys )) { - $attr1 .= $this->intAttrDelimiter.'TZID='.$params['TZID']; - } - if( isset( $params['RANGE'] ) && !in_array( 'RANGE', $ctrKeys )) - $attr1 .= $this->intAttrDelimiter.'RANGE='.$params['RANGE']; - if( isset( $params['RELTYPE'] ) && !in_array( 'RELTYPE', $ctrKeys )) - $attr1 .= $this->intAttrDelimiter.'RELTYPE='.$params['RELTYPE']; - if( isset( $params['CN'] ) && $CNattrKey ) { - $attr1 = $this->intAttrDelimiter.'CN='.$params['CN']; - $CNattrExist = TRUE; - } - if( isset( $params['DIR'] ) && in_array( 'DIR', $ctrKeys )) { - $delim = ( FALSE !== strpos( $params['DIR'], '"' )) ? '' : '"'; - $attr1 .= $this->intAttrDelimiter.'DIR='.$delim.$params['DIR'].$delim; - } - if( isset( $params['SENT-BY'] ) && in_array( 'SENT-BY', $ctrKeys )) - $attr1 .= $this->intAttrDelimiter.'SENT-BY='.$params['SENT-BY']; - if( isset( $params['ALTREP'] ) && in_array( 'ALTREP', $ctrKeys )) { - $delim = ( FALSE !== strpos( $params['ALTREP'], '"' )) ? '' : '"'; - $attr1 .= $this->intAttrDelimiter.'ALTREP='.$delim.$params['ALTREP'].$delim; - } - if( isset( $params['LANGUAGE'] ) && $LANGattrKey ) { - $attrLANG .= $this->intAttrDelimiter.'LANGUAGE='.$params['LANGUAGE']; - $LANGattrExist = TRUE; - } - if( !$LANGattrExist ) { - $lang = $this->getConfig( 'language' ); - if(( $CNattrExist || $LANGattrKey ) && $lang ) - $attrLANG .= $this->intAttrDelimiter.'LANGUAGE='.$lang; - } - return $attr1.$attrLANG.$attr2; - } -} diff --git a/php/ical/lib/iCalUtilityFunctions.class.php b/php/ical/lib/iCalUtilityFunctions.class.php deleted file mode 100644 index 3825fb6..0000000 --- a/php/ical/lib/iCalUtilityFunctions.class.php +++ /dev/null @@ -1,2507 +0,0 @@ - - * @since 2.21.11 - 2015-04-03 - */ -class iCalUtilityFunctions { -/** @var string tmp line delimiter, used in convEolChar (parse) */ - private static $baseDelim = null; -/** @var array protocol prefix, used in _splitContent() */ - private static $parValPrefix = array ( 'MStz' => array( 'utc-', 'utc+', 'gmt-', 'gmt+' ) - , 'Proto3' => array( 'fax:', 'cid:', 'sms:', 'tel:', 'urn:' ) - , 'Proto4' => array( 'crid:', 'news:', 'pres:' ) - , 'Proto6' => array( 'mailto:' )); -/** @var string output format for geo latitude and longitude (before rtrim) */ - public static $geoLatFmt = '%09.6f'; - public static $geoLongFmt = '%8.6f'; -/** @var array date/datetime formats */ - public static $fmt = array( 'Ymd' => '%04d%02d%02d', - 'His' => '%02d%02d%02d', - 'dayOfDays' => 'day %d of %d', - 'durDHis' => '%a days, %h hours, %i min, %s sec', - 'Ymd2' => 'Y-m-d', - 'YmdHis2' => 'Y-m-d H:i:s', - 'YmdHis2e' => 'Y-m-d H:i:s e', - 'YmdHis3' => 'Y-m-d-H-i-s', - 'YmdHise' => '%04d-%02d-%02d %02d:%02d:%02d %s', - 'YmdTHisO' => 'Y-m-d\TH:i:s O', - 'dateKey' => '%04d%02d%02d%02d%02d%02d000', - ); -/** @var array component property UID value */ - public static $vComps = array( 'vevent', 'vtodo', 'vjournal', 'vfreebusy' ); - public static $mComps = array( 'vevent', 'vtodo', 'vjournal', 'vfreebusy', 'valarm', 'vtimezone' ); - public static $miscComps = array( 'valarm', 'vtimezone', 'standard', 'daylight' ); - public static $tzComps = array( 'vtimezone', 'standard', 'daylight' ); - public static $allComps = array( 'vtimezone', 'standard', 'daylight', 'vevent', 'vtodo', 'vjournal', 'vfreebusy', 'valarm' ); -/** @var array component property collections */ - public static $mProps1 = array( 'ATTENDEE', 'CATEGORIES', 'CONTACT', 'RELATED-TO', 'RESOURCES' ); - public static $mProps2 = array( 'ATTACH', 'ATTENDEE', 'CATEGORIES', 'COMMENT', 'CONTACT', 'DESCRIPTION', 'EXDATE', 'EXRULE', - 'FREEBUSY', 'RDATE', 'RELATED-TO', 'RESOURCES', 'RRULE', 'REQUEST-STATUS', 'TZNAME', 'X-PROP' ); - public static $dateProps = array( 'DTSTART', 'DTEND', 'DUE', 'CREATED', 'COMPLETED', 'DTSTAMP', 'LAST-MODIFIED', 'RECURRENCE-ID' ); - public static $otherProps = array( 'ATTENDEE', 'CATEGORIES', 'CONTACT', 'LOCATION', 'ORGANIZER', 'PRIORITY', 'RELATED-TO', 'RESOURCES', 'STATUS', 'SUMMARY', 'UID', 'URL' ); -/** @var object Store the single instance of iCalUtilityFunctions */ - private static $m_pInstance; -/** - * Private constructor to limit object instantiation to within the class - * - * @access private - */ - private function __construct() { - $m_pInstance = FALSE; - } -/** @var array component property UID value */ -/** - * Getter method for creating/returning the single instance of this class - * - * @uses iCalUtilityFunctions::$m_pInstance - */ - public static function getInstance() { - if (!self::$m_pInstance) - self::$m_pInstance = new iCalUtilityFunctions(); - return self::$m_pInstance; - } -/** - * ensures internal date-time/date format (keyed array) for an input date-time/date array (keyed or unkeyed) - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.24 - 2013-06-26 - * @param array $datetime - * @param int $parno optional, default FALSE - * @return array - */ - public static function _chkDateArr( $datetime, $parno=FALSE ) { - $output = array(); - if(( !$parno || ( 6 <= $parno )) && isset( $datetime[3] ) && !isset( $datetime[4] )) { // Y-m-d with tz - $temp = $datetime[3]; - $datetime[3] = $datetime[4] = $datetime[5] = 0; - $datetime[6] = $temp; - } - foreach( $datetime as $dateKey => $datePart ) { - switch ( $dateKey ) { - case '0': case 'year': $output['year'] = $datePart; break; - case '1': case 'month': $output['month'] = $datePart; break; - case '2': case 'day': $output['day'] = $datePart; break; - } - if( 3 != $parno ) { - switch ( $dateKey ) { - case '0': - case '1': - case '2': break; - case '3': case 'hour': $output['hour'] = $datePart; break; - case '4': case 'min' : $output['min'] = $datePart; break; - case '5': case 'sec' : $output['sec'] = $datePart; break; - case '6': case 'tz' : $output['tz'] = $datePart; break; - } - } - } - if( 3 != $parno ) { - if( !isset( $output['hour'] )) $output['hour'] = 0; - if( !isset( $output['min'] )) $output['min'] = 0; - if( !isset( $output['sec'] )) $output['sec'] = 0; - if( isset( $output['tz'] ) && - (( '+0000' == $output['tz'] ) || ( '-0000' == $output['tz'] ) || ( '+000000' == $output['tz'] ) || ( '-000000' == $output['tz'] ))) - $output['tz'] = 'Z'; - } - return $output; - } -/** - * check date(-time) and params arrays for an opt. timezone and if it is a DATE-TIME or DATE (updates $parno and params) - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.10.30 - 2012-01-16 - * @param array $theDate date to check - * @param int $parno no of date parts (i.e. year, month.. .) - * @param array $params property parameters - * @uses iCalUtilityFunctions::_strdate2date() - * @uses iCalUtilityFunctions::_isOffset() - * @return void - */ - public static function _chkdatecfg( $theDate, & $parno, & $params ) { - if( isset( $params['TZID'] )) - $parno = 6; - elseif( isset( $params['VALUE'] ) && ( 'DATE' == $params['VALUE'] )) - $parno = 3; - else { - if( isset( $params['VALUE'] ) && ( 'PERIOD' == $params['VALUE'] )) - $parno = 7; - if( is_array( $theDate )) { - if( isset( $theDate['timestamp'] )) - $tzid = ( isset( $theDate['tz'] )) ? $theDate['tz'] : null; - else - $tzid = ( isset( $theDate['tz'] )) ? $theDate['tz'] : ( 7 == count( $theDate )) ? end( $theDate ) : null; - if( !empty( $tzid )) { - $parno = 7; - if( !iCalUtilityFunctions::_isOffset( $tzid )) - $params['TZID'] = $tzid; // save only timezone - } - elseif( !$parno && ( 3 == count( $theDate )) && - ( isset( $params['VALUE'] ) && ( 'DATE' == $params['VALUE'] ))) - $parno = 3; - else - $parno = 6; - } - else { // string - $date = trim( $theDate ); - if( 'Z' == substr( $date, -1 )) - $parno = 7; // UTC DATE-TIME - elseif((( 8 == strlen( $date ) && ctype_digit( $date )) || ( 11 >= strlen( $date ))) && - ( !isset( $params['VALUE'] ) || !in_array( $params['VALUE'], array( 'DATE-TIME', 'PERIOD' )))) - $parno = 3; // DATE - $date = iCalUtilityFunctions::_strdate2date( $date, $parno ); - unset( $date['unparsedtext'] ); - if( !empty( $date['tz'] )) { - $parno = 7; - if( !iCalUtilityFunctions::_isOffset( $date['tz'] )) - $params['TZID'] = $date['tz']; // save only timezone - } - elseif( empty( $parno )) - $parno = 6; - } - if( isset( $params['TZID'] )) - $parno = 6; - } - } -/** - * vcalendar sort callback function - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.2 - 2012-12-17 - * @param array $a - * @param array $b - * @uses calendarComponent::$objName - * @return int - */ - public static function _cmpfcn( $a, $b ) { - if( empty( $a )) return -1; - if( empty( $b )) return 1; - if( 'vtimezone' == $a->objName ) { - if( 'vtimezone' != $b->objName ) return -1; - elseif( $a->srtk[0] <= $b->srtk[0] ) return -1; - else return 1; - } - elseif( 'vtimezone' == $b->objName ) return 1; - $sortkeys = array( 'year', 'month', 'day', 'hour', 'min', 'sec' ); - for( $k = 0; $k < 4 ; $k++ ) { - if( empty( $a->srtk[$k] )) return -1; - elseif( empty( $b->srtk[$k] )) return 1; - if( is_array( $a->srtk[$k] )) { - if( is_array( $b->srtk[$k] )) { - foreach( $sortkeys as $key ) { - if ( !isset( $a->srtk[$k][$key] )) return -1; - elseif( !isset( $b->srtk[$k][$key] )) return 1; - if ( empty( $a->srtk[$k][$key] )) return -1; - elseif( empty( $b->srtk[$k][$key] )) return 1; - if ( $a->srtk[$k][$key] == $b->srtk[$k][$key]) - continue; - if (( (int) $a->srtk[$k][$key] ) < ((int) $b->srtk[$k][$key] )) - return -1; - elseif(( (int) $a->srtk[$k][$key] ) > ((int) $b->srtk[$k][$key] )) - return 1; - } - } - else return -1; - } - elseif( is_array( $b->srtk[$k] )) return 1; - elseif( $a->srtk[$k] < $b->srtk[$k] ) return -1; - elseif( $a->srtk[$k] > $b->srtk[$k] ) return 1; - } - return 0; - } -/** - * byte oriented line folding fix - * - * remove any line-endings that may include spaces or tabs - * and convert all line endings (iCal default '\r\n'), - * takes care of '\r\n', '\r' and '\n' and mixed '\r\n'+'\r', '\r\n'+'\n' - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.18.16 - 2014-04-04 - * @param string $text - * @param string $nl - * @uses iCalUtilityFunctions::$baseDelim - * @return string - */ - public static function convEolChar( & $text, $nl ) { - /* fix dummy line separator */ - if( empty( iCalUtilityFunctions::$baseDelim )) { - iCalUtilityFunctions::$baseDelim = substr( microtime(), 2, 4 ); - $base = 'aAbB!cCdD"eEfF#gGhHiIjJ%kKlL&mMnN/oOpP(rRsS)tTuU=vVxX?uUvV*wWzZ-1234_5678|90'; - $len = strlen( $base ) - 1; - for( $p = 0; $p < 6; $p++ ) - iCalUtilityFunctions::$baseDelim .= $base{mt_rand( 0, $len )}; - } - /* fix eol chars */ - $text = str_replace( array( "\r\n", "\n\r", "\n", "\r" ), iCalUtilityFunctions::$baseDelim, $text ); - /* fix empty lines */ - $text = str_replace( iCalUtilityFunctions::$baseDelim.iCalUtilityFunctions::$baseDelim, iCalUtilityFunctions::$baseDelim.str_pad( '', 75 ).iCalUtilityFunctions::$baseDelim, $text ); - /* fix line folding */ - $text = str_replace( iCalUtilityFunctions::$baseDelim, $nl, $text ); - $text = str_replace( array( $nl.' ', $nl."\t" ), '', $text ); - /* split in component/property lines */ - $text = explode( $nl, $text ); - return $text; - } -/** - * create a calendar timezone and standard/daylight components - * - * Result when 'Europe/Stockholm' and no from/to arguments is used as timezone: - * - * BEGIN:VTIMEZONE - * TZID:Europe/Stockholm - * BEGIN:STANDARD - * DTSTART:20101031T020000 - * TZOFFSETFROM:+0200 - * TZOFFSETTO:+0100 - * TZNAME:CET - * END:STANDARD - * BEGIN:DAYLIGHT - * DTSTART:20100328T030000 - * TZOFFSETFROM:+0100 - * TZOFFSETTO:+0200 - * TZNAME:CEST - * END:DAYLIGHT - * END:VTIMEZONE - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-04-03 - * Generates components for all transitions in a date range, based on contribution by Yitzchok Lavi - * Additional changes jpirkey - * @param object $calendar iCalcreator calendar instance - * @param string $timezone PHP5 (DateTimeZone) valid timezone - * @param array $xProp *[x-propName => x-propValue], optional - * @param int $from unix timestamp - * @param int $to unix timestamp - * @uses vcalendar::getProperty() - * @uses iCalUtilityFunctions::$fmt - * @uses vcalendar::newComponent() - * @uses calendarComponent::setproperty() - * @uses iCalUtilityFunctions::offsetSec2His() - * @return bool - */ - public static function createTimezone( & $calendar, $timezone, $xProp=array(), $from=null, $to=null ) { - if( empty( $timezone )) - return FALSE; - if( !empty( $from ) && !is_int( $from )) - return FALSE; - if( !empty( $to ) && !is_int( $to )) - return FALSE; - try { - $dtz = new DateTimeZone( $timezone ); - $transitions = $dtz->getTransitions(); - $utcTz = new DateTimeZone( 'UTC' ); - } - catch( Exception $e ) { return FALSE; } - if( empty( $from ) || empty( $to )) { - $dates = array_keys( $calendar->getProperty( 'dtstart' )); - if( empty( $dates )) - $dates = array( date( 'Ymd' )); - } - if( ! empty( $from )) { - $dateFrom = new DateTime( "@$from" ); // set lowest date (UTC) - $dateFrom->modify( '-7 month' ); // set $dateFrom to seven month before the lowest date - } - else { - $from = reset( $dates ); // set lowest date to the lowest dtstart date - $dateFrom = new DateTime( $from.'T000000', $dtz ); - $dateFrom->modify( '-7 month' ); // set $dateFrom to seven month before the lowest date - $dateFrom->setTimezone( $utcTz ); // convert local date to UTC - } - $dateFromYmd = $dateFrom->format( iCalUtilityFunctions::$fmt['Ymd2'] ); - if( ! empty( $to )) - $dateTo = new DateTime( "@$to" ); // set end date (UTC) - else { - $to = end( $dates ); // set highest date to the highest dtstart date - $dateTo = new DateTime( $to.'T235959', $dtz ); - $dateTo->modify( '+18 month' ); // set $dateTo to 18 month after the highest date - $dateTo->setTimezone( $utcTz ); // convert local date to UTC - } - $dateToYmd = $dateTo->format( iCalUtilityFunctions::$fmt['Ymd2'] ); - unset( $dtz ); - $transTemp = array(); - $prevOffsetfrom = 0; - $stdIx = $dlghtIx = null; - $prevTrans = FALSE; - foreach( $transitions as $tix => $trans ) { // all transitions in date-time order!! - $date = new DateTime( "@{$trans['ts']}" ); // set transition date (UTC) - $transDateYmd = $date->format( iCalUtilityFunctions::$fmt['Ymd2'] ); - if ( $transDateYmd < $dateFromYmd ) { - $prevOffsetfrom = $trans['offset']; // previous trans offset will be 'next' trans offsetFrom - $prevTrans = $trans; // save it in case we don't find any that match - $prevTrans['offsetfrom'] = ( 0 < $tix ) ? $transitions[$tix-1]['offset'] : 0; - continue; - } - if( $transDateYmd > $dateToYmd ) - break; // loop always (?) breaks here - if( !empty( $prevOffsetfrom ) || ( 0 == $prevOffsetfrom )) { - $trans['offsetfrom'] = $prevOffsetfrom; // i.e. set previous offsetto as offsetFrom - $date->modify( $trans['offsetfrom'].'seconds' ); // convert utc date to local date - $d = $date->format( iCalUtilityFunctions::$fmt['YmdHis3'] ); - $d = explode( '-', $d ); // set date to array to ease up dtstart and (opt) rdate setting - $trans['time'] = array( 'year' => (int) $d[0], 'month' => (int) $d[1], 'day' => (int) $d[2], 'hour' => (int) $d[3], 'min' => (int) $d[4], 'sec' => (int) $d[5] ); - } - $prevOffsetfrom = $trans['offset']; - if( TRUE !== $trans['isdst'] ) { // standard timezone - if( !empty( $stdIx ) && isset( $transTemp[$stdIx]['offsetfrom'] ) && // check for any repeating rdate's (in order) - ( $transTemp[$stdIx]['abbr'] == $trans['abbr'] ) && - ( $transTemp[$stdIx]['offsetfrom'] == $trans['offsetfrom'] ) && - ( $transTemp[$stdIx]['offset'] == $trans['offset'] )) { - $transTemp[$stdIx]['rdate'][] = $trans['time']; - continue; - } - $stdIx = $tix; - } // end standard timezone - else { // daylight timezone - if( !empty( $dlghtIx ) && isset( $transTemp[$dlghtIx]['offsetfrom'] ) && // check for any repeating rdate's (in order) - ( $transTemp[$dlghtIx]['abbr'] == $trans['abbr'] ) && - ( $transTemp[$dlghtIx]['offsetfrom'] == $trans['offsetfrom'] ) && - ( $transTemp[$dlghtIx]['offset'] == $trans['offset'] )) { - $transTemp[$dlghtIx]['rdate'][] = $trans['time']; - continue; - } - $dlghtIx = $tix; - } // end daylight timezone - $transTemp[$tix] = $trans; - } // end foreach( $transitions as $tix => $trans ) - $tz = $calendar->newComponent( 'vtimezone' ); - $tz->setproperty( 'tzid', $timezone ); - if( !empty( $xProp )) { - foreach( $xProp as $xPropName => $xPropValue ) - if( 'x-' == strtolower( substr( $xPropName, 0, 2 ))) - $tz->setproperty( $xPropName, $xPropValue ); - } - if( empty( $transTemp )) { // if no match found - if( $prevTrans ) { // then we use the last transition (before startdate) for the tz info - $date = new DateTime( "@{$prevTrans['ts']}" );// set transition date (UTC) - $date->modify( $prevTrans['offsetfrom'].'seconds' ); // convert utc date to local date - $d = $date->format( iCalUtilityFunctions::$fmt['YmdHis3'] ); - $d = explode( '-', $d ); // set date to array to ease up dtstart setting - $prevTrans['time'] = array( 'year' => (int) $d[0], 'month' => (int) $d[1], 'day' => (int) $d[2], 'hour' => (int) $d[3], 'min' => (int) $d[4], 'sec' => (int) $d[5] ); - $transTemp[0] = $prevTrans; - } - else { // or we use the timezone identifier to BUILD the standard tz info (?) - $date = new DateTime( 'now', new DateTimeZone( $timezone )); - $transTemp[0] = array( 'time' => $date->format( iCalUtilityFunctions::$fmt['YmdTHisO'] ), - 'offset' => $date->format( 'Z' ), - 'offsetfrom' => $date->format( 'Z' ), - 'isdst' => FALSE ); - } - } - unset( $transitions, $date, $prevTrans ); - foreach( $transTemp as $tix => $trans ) { // create standard/daylight subcomponents - $type = ( TRUE !== $trans['isdst'] ) ? 'standard' : 'daylight'; - $scomp = $tz->newComponent( $type ); - $scomp->setProperty( 'dtstart', $trans['time'] ); -// $scomp->setProperty( 'x-utc-timestamp', $tix.' : '.$trans['ts'] ); // test ### - if( !empty( $trans['abbr'] )) - $scomp->setProperty( 'tzname', $trans['abbr'] ); - if( isset( $trans['offsetfrom'] )) - $scomp->setProperty( 'tzoffsetfrom', iCalUtilityFunctions::offsetSec2His( $trans['offsetfrom'] )); - $scomp->setProperty( 'tzoffsetto', iCalUtilityFunctions::offsetSec2His( $trans['offset'] )); - if( isset( $trans['rdate'] )) - $scomp->setProperty( 'RDATE', $trans['rdate'] ); - } - return TRUE; - } -/** - * creates formatted output for calendar component property data value type date/date-time - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-03-10 - * @param array $datetime - * @param int $parno optional, default 6 - * @uses iCalUtilityFunctions::$fmt - * @uses iCalUtilityFunctions::_isOffset() - * @uses iCalUtilityFunctions::_tz2offset() - * @return string - */ - public static function _date2strdate( $datetime, $parno=6 ) { - if( !isset( $datetime['year'] ) && - !isset( $datetime['month'] ) && - !isset( $datetime['day'] ) && - !isset( $datetime['hour'] ) && - !isset( $datetime['min'] ) && - !isset( $datetime['sec'] )) - return; - $output = null; - foreach( $datetime as $dkey => & $dvalue ) - if( 'tz' != $dkey ) $dvalue = (int) $dvalue; - $output = sprintf( iCalUtilityFunctions::$fmt['Ymd'], $datetime['year'], $datetime['month'], $datetime['day'] ); - if( 3 == $parno ) - return $output; - if( !isset( $datetime['hour'] )) $datetime['hour'] = 0; - if( !isset( $datetime['min'] )) $datetime['min'] = 0; - if( !isset( $datetime['sec'] )) $datetime['sec'] = 0; - $output .= 'T'.sprintf( iCalUtilityFunctions::$fmt['His'], $datetime['hour'], $datetime['min'], $datetime['sec'] ); - if( isset( $datetime['tz'] ) && ( '' < trim( $datetime['tz'] ))) { - $datetime['tz'] = trim( $datetime['tz'] ); - if( 'Z' == $datetime['tz'] ) - $parno = 7; - elseif( iCalUtilityFunctions::_isOffset( $datetime['tz'] )) { - $parno = 7; - $offset = iCalUtilityFunctions::_tz2offset( $datetime['tz'] ); - try { - $d = new DateTime( $output, new DateTimeZone( 'UTC' )); - if( 0 != $offset ) // adjust för offset - $d->modify( "$offset seconds" ); - $output = $d->format( 'Ymd\THis' ); - } - catch( Exception $e ) { - $output = date( 'Ymd\THis', mktime( $datetime['hour'], $datetime['min'], ($datetime['sec'] - $offset), $datetime['month'], $datetime['day'], $datetime['year'] )); - } - } - if( 7 == $parno ) - $output .= 'Z'; - } - return $output; - } -/** - * ensures internal duration format for input in array format - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.19.4 - 2014-03-14 - * @param array $duration - * @return array - */ - public static function _duration2arr( $duration ) { - $seconds = 0; - foreach( $duration as $durKey => $durValue ) { - if( empty( $durValue )) continue; - switch ( $durKey ) { - case '0': case 'week': - $seconds += (((int) $durValue ) * 60 * 60 * 24 * 7 ); - break; - case '1': case 'day': - $seconds += (((int) $durValue ) * 60 * 60 * 24 ); - break; - case '2': case 'hour': - $seconds += (((int) $durValue ) * 60 * 60 ); - break; - case '3': case 'min': - $seconds += (((int) $durValue ) * 60 ); - break; - case '4': case 'sec': - $seconds += (int) $durValue; - break; - } - } - $output = array(); - $output['week'] = (int) floor( $seconds / ( 60 * 60 * 24 * 7 )); - if(( 0 < $output['week'] ) && ( 0 == ( $seconds % ( 60 * 60 * 24 * 7 )))) - return $output; - unset( $output['week'] ); - $output['day'] = (int) floor( $seconds / ( 60 * 60 * 24 )); - $seconds = ( $seconds % ( 60 * 60 * 24 )); - $output['hour'] = (int) floor( $seconds / ( 60 * 60 )); - $seconds = ( $seconds % ( 60 * 60 )); - $output['min'] = (int) floor( $seconds / 60 ); - $output['sec'] = ( $seconds % 60 ); - if( empty( $output['day'] )) - unset( $output['day'] ); - if(( 0 == $output['hour'] ) && ( 0 == $output['min'] ) && ( 0 == $output['sec'] )) - unset( $output['hour'], $output['min'], $output['sec'] ); - return $output; - } -/** - * convert startdate+duration to a array format datetime - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-03-21 - * @param array $startdate - * @param array $duration - * @uses iCalUtilityFunctions::$fmt - * @return array, date format - */ - public static function _duration2date( $startdate, $duration ) { - $dateOnly = ( isset( $startdate['hour'] ) || isset( $startdate['min'] ) || isset( $startdate['sec'] )) ? FALSE : TRUE; - $startdate['hour'] = ( isset( $startdate['hour'] )) ? $startdate['hour'] : 0; - $startdate['min'] = ( isset( $startdate['min'] )) ? $startdate['min'] : 0; - $startdate['sec'] = ( isset( $startdate['sec'] )) ? $startdate['sec'] : 0; - $dtend = 0; - if( isset( $duration['week'] )) $dtend += ( $duration['week'] * 7 * 24 * 60 * 60 ); - if( isset( $duration['day'] )) $dtend += ( $duration['day'] * 24 * 60 * 60 ); - if( isset( $duration['hour'] )) $dtend += ( $duration['hour'] * 60 *60 ); - if( isset( $duration['min'] )) $dtend += ( $duration['min'] * 60 ); - if( isset( $duration['sec'] )) $dtend += $duration['sec']; - $date = date( iCalUtilityFunctions::$fmt['YmdHis3'], - mktime((int) $startdate['hour'], (int) $startdate['min'], (int) ( $startdate['sec'] + $dtend ), (int) $startdate['month'], (int) $startdate['day'], (int) $startdate['year'] )); - $d = explode( '-', $date ); - $dtend2 = array( 'year' => $d[0], 'month' => $d[1], 'day' => $d[2], 'hour' => $d[3], 'min' => $d[4], 'sec' => $d[5] ); - if( isset( $startdate['tz'] )) - $dtend2['tz'] = $startdate['tz']; - if( $dateOnly && (( 0 == $dtend2['hour'] ) && ( 0 == $dtend2['min'] ) && ( 0 == $dtend2['sec'] ))) - unset( $dtend2['hour'], $dtend2['min'], $dtend2['sec'] ); - return $dtend2; - } -/** - * ensures internal duration format for an input string (iCal) formatted duration - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.14.1 - 2012-09-25 - * @param string $duration - * @uses iCalUtilityFunctions::_duration2arr() - * @return array - */ - public static function _durationStr2arr( $duration ) { - $duration = (string) trim( $duration ); - while( 'P' != strtoupper( substr( $duration, 0, 1 ))) { - if( 0 < strlen( $duration )) - $duration = substr( $duration, 1 ); - else - return false; // no leading P !?!? - } - $duration = substr( $duration, 1 ); // skip P - $duration = str_replace ( 't', 'T', $duration ); - $duration = str_replace ( 'T', '', $duration ); - $output = array(); - $val = null; - for( $ix=0; $ix < strlen( $duration ); $ix++ ) { - switch( strtoupper( substr( $duration, $ix, 1 ))) { - case 'W': - $output['week'] = $val; - $val = null; - break; - case 'D': - $output['day'] = $val; - $val = null; - break; - case 'H': - $output['hour'] = $val; - $val = null; - break; - case 'M': - $output['min'] = $val; - $val = null; - break; - case 'S': - $output['sec'] = $val; - $val = null; - break; - default: - if( !ctype_digit( substr( $duration, $ix, 1 ))) - return false; // unknown duration control character !?!? - else - $val .= substr( $duration, $ix, 1 ); - } - } - return iCalUtilityFunctions::_duration2arr( $output ); - } -/** - * creates formatted output for calendar component property data value type duration - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.15.8 - 2012-10-30 - * @param array $duration, array( week, day, hour, min, sec ) - * @return string - */ - public static function _duration2str( array $duration ) { - if( isset( $duration['week'] ) || - isset( $duration['day'] ) || - isset( $duration['hour'] ) || - isset( $duration['min'] ) || - isset( $duration['sec'] )) - $ok = TRUE; - else - return; - if( isset( $duration['week'] ) && ( 0 < $duration['week'] )) - return 'P'.$duration['week'].'W'; - $output = 'P'; - if( isset($duration['day'] ) && ( 0 < $duration['day'] )) - $output .= $duration['day'].'D'; - if(( isset( $duration['hour']) && ( 0 < $duration['hour'] )) || - ( isset( $duration['min']) && ( 0 < $duration['min'] )) || - ( isset( $duration['sec']) && ( 0 < $duration['sec'] ))) { - $output .= 'T'; - $output .= ( isset( $duration['hour']) && ( 0 < $duration['hour'] )) ? $duration['hour'].'H' : '0H'; - $output .= ( isset( $duration['min']) && ( 0 < $duration['min'] )) ? $duration['min']. 'M' : '0M'; - $output .= ( isset( $duration['sec']) && ( 0 < $duration['sec'] )) ? $duration['sec']. 'S' : '0S'; - } - if( 'P' == $output ) - $output = 'PT0H0M0S'; - return $output; - } -/** - * removes expkey+expvalue from array and returns hitval (if found) else returns elseval - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.4.16 - 2008-11-08 - * @param array $array iCal property parameters - * @param string $expkey expected key - * @param string $expval expected value - * @param int $hitVal return value if found - * @param int $elseVal return value if not found - * @param int $preSet return value if already preset - * @return int - */ - public static function _existRem( & $array, $expkey, $expval=FALSE, $hitVal=null, $elseVal=null, $preSet=null ) { - if( $preSet ) - return $preSet; - if( !is_array( $array ) || ( 0 == count( $array ))) - return $elseVal; - foreach( $array as $key => $value ) { - if( strtoupper( $expkey ) == strtoupper( $key )) { - if( !$expval || ( strtoupper( $expval ) == strtoupper( $array[$key] ))) { - unset( $array[$key] ); - return $hitVal; - } - } - } - return $elseVal; - } -/** - * check if dates are in scope - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.7 - 2015-03-25 - * @param object $start datetime - * @param object $scopeStart datetime - * @param object $end datetime - * @param object $scopeEnd datetime - * @param string $format - * @return bool - */ - public static function _inScope( $start, $scopeStart, $end, $scopeEnd, $format ) { - return (( $start->format( $format ) >= $scopeStart->format( $format )) && - ( $end->format( $format ) <= $scopeEnd->format( $format ))); -} -/** - * mgnt geo part output - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.8.10 - 2013-09-02 - * @param float $ll - * @param string $format - * @return string - */ - public static function _geo2str2( $ll, $format ) { - if( 0.0 < $ll ) - $sign = '+'; - else - $sign = ( 0.0 > $ll ) ? '-' : ''; - return rtrim( rtrim( $sign.sprintf( $format, abs( $ll )), '0' ), '.' ); - } -/** - * checks if input contains a (array formatted) date/time - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.24 - 2013-07-02 - * @param array $input - * @uses iCalUtilityFunctions::_strdate2date() - * @return bool - */ - public static function _isArrayDate( $input ) { - if( !is_array( $input ) || isset( $input['week'] ) || isset( $input['timestamp'] ) || ( 3 > count( $input ))) - return FALSE; - if( 7 == count( $input )) - return TRUE; - if( isset( $input['year'] ) && isset( $input['month'] ) && isset( $input['day'] )) - return checkdate( (int) $input['month'], (int) $input['day'], (int) $input['year'] ); - if( isset( $input['day'] ) || isset( $input['hour'] ) || isset( $input['min'] ) || isset( $input['sec'] )) - return FALSE; - if(( 0 == $input[0] ) || ( 0 == $input[1] ) || ( 0 == $input[2] )) - return FALSE; - if(( 1970 > $input[0] ) || ( 12 < $input[1] ) || ( 31 < $input[2] )) - return FALSE; - if(( isset( $input[0] ) && isset( $input[1] ) && isset( $input[2] )) && - checkdate((int) $input[1], (int) $input[2], (int) $input[0] )) - return TRUE; - $input = iCalUtilityFunctions::_strdate2date( $input[1].'/'.$input[2].'/'.$input[0], 3 ); // m - d - Y - if( isset( $input['year'] ) && isset( $input['month'] ) && isset( $input['day'] )) - return checkdate( (int) $input['month'], (int) $input['day'], (int) $input['year'] ); - return FALSE; - } -/** - * checks if input array contains a timestamp date - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.4.16 - 2008-10-18 - * @param array $input - * @return bool - */ - public static function _isArrayTimestampDate( $input ) { - return ( is_array( $input ) && isset( $input['timestamp'] )) ? TRUE : FALSE ; - } -/** - * controls if input string contains (trailing) UTC/iCal offset - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.14.1 - 2012-09-21 - * @param string $input - * @return bool - */ - public static function _isOffset( $input ) { - $input = trim( (string) $input ); - if( 'Z' == substr( $input, -1 )) - return TRUE; - elseif(( 5 <= strlen( $input )) && - ( in_array( substr( $input, -5, 1 ), array( '+', '-' ))) && - ( '0000' <= substr( $input, -4 )) && ( '9999' >= substr( $input, -4 ))) - return TRUE; - elseif(( 7 <= strlen( $input )) && - ( in_array( substr( $input, -7, 1 ), array( '+', '-' ))) && - ( '000000' <= substr( $input, -6 )) && ( '999999' >= substr( $input, -6 ))) - return TRUE; - return FALSE; - } -/** - * (very simple) conversion of a MS timezone to a PHP5 valid (Date-)timezone - * matching (MS) UCT offset and time zone descriptors - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.14.1 - 2012-09-16 - * @param string $timezone to convert - * @uses iCalUtilityFunctions::_tz2offset() - * @return bool - */ - public static function ms2phpTZ( & $timezone ) { - if( empty( $timezone )) - return FALSE; - $search = str_replace( '"', '', $timezone ); - $search = str_replace( array('GMT', 'gmt', 'utc' ), 'UTC', $search ); - if( '(UTC' != substr( $search, 0, 4 )) - return FALSE; - if( FALSE === ( $pos = strpos( $search, ')' ))) - return FALSE; - $pos = strpos( $search, ')' ); - $searchOffset = substr( $search, 4, ( $pos - 4 )); - $searchOffset = iCalUtilityFunctions::_tz2offset( str_replace( ':', '', $searchOffset )); - while( ' ' ==substr( $search, ( $pos + 1 ))) - $pos += 1; - $searchText = trim( str_replace( array( '(', ')', '&', ',', ' ' ), ' ', substr( $search, ( $pos + 1 )) )); - $searchWords = explode( ' ', $searchText ); - $timezone_abbreviations = DateTimeZone::listAbbreviations(); - $hits = array(); - foreach( $timezone_abbreviations as $name => $transitions ) { - foreach( $transitions as $cnt => $transition ) { - if( empty( $transition['offset'] ) || - empty( $transition['timezone_id'] ) || - ( $transition['offset'] != $searchOffset )) - continue; - $cWords = explode( '/', $transition['timezone_id'] ); - $cPrio = $hitCnt = $rank = 0; - foreach( $cWords as $cWord ) { - if( empty( $cWord )) - continue; - $cPrio += 1; - $sPrio = 0; - foreach( $searchWords as $sWord ) { - if( empty( $sWord ) || ( 'time' == strtolower( $sWord ))) - continue; - $sPrio += 1; - if( strtolower( $cWord ) == strtolower( $sWord )) { - $hitCnt += 1; - $rank += ( $cPrio + $sPrio ); - } - else - $rank += 10; - } - } - if( 0 < $hitCnt ) { - $hits[$rank][] = $transition['timezone_id']; - } - } - } - unset( $timezone_abbreviations ); - if( empty( $hits )) - return FALSE; - ksort( $hits ); - foreach( $hits as $rank => $tzs ) { - if( !empty( $tzs )) { - $timezone = reset( $tzs ); - return TRUE; - } - } - return FALSE; - } -/** - * transforms offset in seconds to [-/+]hhmm[ss] - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2011-05-02 - * @param string $seconds - * @return string - */ - public static function offsetSec2His( $seconds ) { - if( '-' == substr( $seconds, 0, 1 )) { - $prefix = '-'; - $seconds = substr( $seconds, 1 ); - } - elseif( '+' == substr( $seconds, 0, 1 )) { - $prefix = '+'; - $seconds = substr( $seconds, 1 ); - } - else - $prefix = '+'; - $output = ''; - $hour = (int) floor( $seconds / 3600 ); - if( 10 > $hour ) - $hour = '0'.$hour; - $seconds = $seconds % 3600; - $min = (int) floor( $seconds / 60 ); - if( 10 > $min ) - $min = '0'.$min; - $output = $hour.$min; - $seconds = $seconds % 60; - if( 0 < $seconds) { - if( 9 < $seconds) - $output .= $seconds; - else - $output .= '0'.$seconds; - } - return $prefix.$output; - } -/** - * updates an array with dates based on a recur pattern - * - * if missing, UNTIL is set 1 year from startdate (emergency break) - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-03-10 - * @param array $result array to update, array([Y-m-d] => bool) - * @param array $recur pattern for recurrency (only value part, params ignored) - * @param mixed $wdate component start date, string / array / (datetime) obj - * @param mixed $fcnStart start date, string / array / (datetime) obj - * @param mixed $fcnEnd end date, string / array / (datetime) obj - * @uses iCalUtilityFunctions::_strDate2arr() - * @uses iCalUtilityFunctions::$fmt - * @uses iCalUtilityFunctions::_stepdate() - * @uses iCalUtilityFunctions::_recurIntervalIx() - * @uses iCalUtilityFunctions::_recurBYcntcheck() - * @return void - * @todo BYHOUR, BYMINUTE, BYSECOND, WEEKLY at year end/start OR not at all - */ - public static function _recur2date( & $result, $recur, $wdate, $fcnStart, $fcnEnd=FALSE ) { - if( is_string( $wdate )) - iCalUtilityFunctions::_strDate2arr( $wdate ); - elseif( is_a( $wdate, 'DateTime' )) { - $wdate = $wdate->format( iCalUtilityFunctions::$fmt['YmdHis2'] ); - iCalUtilityFunctions::_strDate2arr( $wdate ); - } - foreach( $wdate as $k => $v ) if( ctype_digit( $v )) $wdate[$k] = (int) $v; - $wdateYMD = sprintf( iCalUtilityFunctions::$fmt['Ymd'], $wdate['year'], $wdate['month'], $wdate['day'] ); - $wdateHis = sprintf( iCalUtilityFunctions::$fmt['His'], $wdate['hour'], $wdate['min'], $wdate['sec'] ); - $untilHis = $wdateHis; - if( is_string( $fcnStart )) - iCalUtilityFunctions::_strDate2arr( $fcnStart ); - elseif( is_a( $fcnStart, 'DateTime' )) { - $fcnStart = $fcnStart->format( iCalUtilityFunctions::$fmt['YmdHis2'] ); - iCalUtilityFunctions::_strDate2arr( $fcnStart ); - } - foreach( $fcnStart as $k => $v ) if( ctype_digit( $v )) $fcnStart[$k] = (int) $v; - $fcnStartYMD = sprintf( iCalUtilityFunctions::$fmt['Ymd'], $fcnStart['year'], $fcnStart['month'], $fcnStart['day'] ); - if( is_string( $fcnEnd )) - iCalUtilityFunctions::_strDate2arr( $fcnEnd ); - elseif( is_a( $fcnEnd, 'DateTime' )) { - $fcnEnd = $fcnEnd->format( iCalUtilityFunctions::$fmt['YmdHis2'] ); - iCalUtilityFunctions::_strDate2arr( $fcnEnd ); - } - if( !$fcnEnd ) { - $fcnEnd = $fcnStart; - $fcnEnd['year'] += 1; - } - foreach( $fcnEnd as $k => $v ) if( ctype_digit( $v )) $fcnEnd[$k] = (int) $v; - $fcnEndYMD = sprintf( iCalUtilityFunctions::$fmt['Ymd'], $fcnEnd['year'], $fcnEnd['month'], $fcnEnd['day'] ); -// echo "recur _in_ comp start ".implode('-',$wdate)." period start ".implode('-',$fcnStart)." period end ".implode('-',$fcnEnd)."
\n"; -// echo 'recur='.str_replace( array( PHP_EOL, ' ' ), '', var_export( $recur, TRUE ))."
\n"; // test ### - if( !isset( $recur['COUNT'] ) && !isset( $recur['UNTIL'] )) - $recur['UNTIL'] = $fcnEnd; // create break - if( isset( $recur['UNTIL'] )) { - foreach( $recur['UNTIL'] as $k => $v ) if( ctype_digit( $v )) $recur['UNTIL'][$k] = (int) $v; - unset( $recur['UNTIL']['tz'] ); - if( $fcnEnd > $recur['UNTIL'] ) { - $fcnEnd = $recur['UNTIL']; // emergency break - $fcnEndYMD = sprintf( iCalUtilityFunctions::$fmt['Ymd'], $fcnEnd['year'], $fcnEnd['month'], $fcnEnd['day'] ); - } - if( isset( $recur['UNTIL']['hour'] )) - $untilHis = sprintf( iCalUtilityFunctions::$fmt['His'], $recur['UNTIL']['hour'], $recur['UNTIL']['min'], $recur['UNTIL']['sec'] ); - else - $untilHis = sprintf( iCalUtilityFunctions::$fmt['His'], 23, 59, 59 ); -// echo 'recurUNTIL='.str_replace( array( PHP_EOL, ' ' ), '', var_export( $recur['UNTIL'], TRUE )).", untilHis={$untilHis}
\n"; // test ### - } -// echo 'fcnEnd:'.$fcnEndYMD.$untilHis."
\n";//test - if( $wdateYMD > $fcnEndYMD ) { -// echo 'recur out of date, '.implode('-',$wdate).', end='.implode('-',$fcnEnd)."
\n";//test - return array(); // nothing to do.. . - } - if( !isset( $recur['FREQ'] )) // "MUST be specified.. ." - $recur['FREQ'] = 'DAILY'; // ?? - $wkst = ( isset( $recur['WKST'] ) && ( 'SU' == $recur['WKST'] )) ? 24*60*60 : 0; // ?? - if( !isset( $recur['INTERVAL'] )) - $recur['INTERVAL'] = 1; - $countcnt = ( !isset( $recur['BYSETPOS'] )) ? 1 : 0; // DTSTART counts as the first occurrence - /* find out how to step up dates and set index for interval count */ - $step = array(); - if( 'YEARLY' == $recur['FREQ'] ) - $step['year'] = 1; - elseif( 'MONTHLY' == $recur['FREQ'] ) - $step['month'] = 1; - elseif( 'WEEKLY' == $recur['FREQ'] ) - $step['day'] = 7; - else - $step['day'] = 1; - if( isset( $step['year'] ) && isset( $recur['BYMONTH'] )) - $step = array( 'month' => 1 ); - if( empty( $step ) && isset( $recur['BYWEEKNO'] )) // ?? - $step = array( 'day' => 7 ); - if( isset( $recur['BYYEARDAY'] ) || isset( $recur['BYMONTHDAY'] ) || isset( $recur['BYDAY'] )) - $step = array( 'day' => 1 ); - $intervalarr = array(); - if( 1 < $recur['INTERVAL'] ) { - $intervalix = iCalUtilityFunctions::_recurIntervalIx( $recur['FREQ'], $wdate, $wkst ); - $intervalarr = array( $intervalix => 0 ); - } - if( isset( $recur['BYSETPOS'] )) { // save start date + weekno - $bysetposymd1 = $bysetposymd2 = $bysetposw1 = $bysetposw2 = array(); -// echo "bysetposXold_start=$bysetposYold $bysetposMold $bysetposDold
\n"; // test ### - if( is_array( $recur['BYSETPOS'] )) { - foreach( $recur['BYSETPOS'] as $bix => $bval ) - $recur['BYSETPOS'][$bix] = (int) $bval; - } - else - $recur['BYSETPOS'] = array( (int) $recur['BYSETPOS'] ); - if( 'YEARLY' == $recur['FREQ'] ) { - $wdate['month'] = $wdate['day'] = 1; // start from beginning of year - $wdateYMD = sprintf( iCalUtilityFunctions::$fmt['Ymd'], $wdate['year'], $wdate['month'], $wdate['day'] ); - iCalUtilityFunctions::_stepdate( $fcnEnd, $fcnEndYMD, array( 'year' => 1 )); // make sure to count whole last year - } - elseif( 'MONTHLY' == $recur['FREQ'] ) { - $wdate['day'] = 1; // start from beginning of month - $wdateYMD = sprintf( iCalUtilityFunctions::$fmt['Ymd'], $wdate['year'], $wdate['month'], $wdate['day'] ); - iCalUtilityFunctions::_stepdate( $fcnEnd, $fcnEndYMD, array( 'month' => 1 )); // make sure to count whole last month - } - else - iCalUtilityFunctions::_stepdate( $fcnEnd, $fcnEndYMD, $step); // make sure to count whole last period -// echo "BYSETPOS endDat =".implode('-',$fcnEnd).' step='.var_export($step,TRUE)."
\n";//test### - $bysetposWold = (int) date( 'W', mktime( 0, 0, $wkst, $wdate['month'], $wdate['day'], $wdate['year'] )); - $bysetposYold = $wdate['year']; - $bysetposMold = $wdate['month']; - $bysetposDold = $wdate['day']; - } - else - iCalUtilityFunctions::_stepdate( $wdate, $wdateYMD, $step); - $year_old = null; - static $daynames = array( 'SU', 'MO', 'TU', 'WE', 'TH', 'FR', 'SA' ); - /* MAIN LOOP */ -// echo "recur start:$wdateYMD, end:$fcnEndYMD
\n";//test - while( TRUE ) { -// echo "recur while:$wdateYMD, end:$fcnEndYMD
\n";//test - if( $wdateYMD.$wdateHis > $fcnEndYMD.$untilHis ) - break; - if( isset( $recur['COUNT'] ) && ( $countcnt >= $recur['COUNT'] )) - break; - if( $year_old != $wdate['year'] ) { - $year_old = $wdate['year']; - $daycnts = array(); - $yeardays = $weekno = 0; - $yeardaycnt = array(); - foreach( $daynames as $dn ) - $yeardaycnt[$dn] = 0; - for( $m = 1; $m <= 12; $m++ ) { // count up and update up-counters - $daycnts[$m] = array(); - $weekdaycnt = array(); - foreach( $daynames as $dn ) - $weekdaycnt[$dn] = 0; - $mcnt = date( 't', mktime( 0, 0, 0, $m, 1, $wdate['year'] )); - for( $d = 1; $d <= $mcnt; $d++ ) { - $daycnts[$m][$d] = array(); - if( isset( $recur['BYYEARDAY'] )) { - $yeardays++; - $daycnts[$m][$d]['yearcnt_up'] = $yeardays; - } - if( isset( $recur['BYDAY'] )) { - $day = date( 'w', mktime( 0, 0, 0, $m, $d, $wdate['year'] )); - $day = $daynames[$day]; - $daycnts[$m][$d]['DAY'] = $day; - $weekdaycnt[$day]++; - $daycnts[$m][$d]['monthdayno_up'] = $weekdaycnt[$day]; - $yeardaycnt[$day]++; - $daycnts[$m][$d]['yeardayno_up'] = $yeardaycnt[$day]; - } - if( isset( $recur['BYWEEKNO'] ) || ( $recur['FREQ'] == 'WEEKLY' )) - $daycnts[$m][$d]['weekno_up'] =(int)date('W',mktime(0,0,$wkst,$m,$d,$wdate['year'])); - } // end for( $d = 1; $d <= $mcnt; $d++ ) - } // end for( $m = 1; $m <= 12; $m++ ) - $daycnt = 0; - $yeardaycnt = array(); - if( isset( $recur['BYWEEKNO'] ) || ( $recur['FREQ'] == 'WEEKLY' )) { - $weekno = null; - for( $d=31; $d > 25; $d-- ) { // get last weekno for year - if( !$weekno ) - $weekno = $daycnts[12][$d]['weekno_up']; - elseif( $weekno < $daycnts[12][$d]['weekno_up'] ) { - $weekno = $daycnts[12][$d]['weekno_up']; - break; - } - } - } - for( $m = 12; $m > 0; $m-- ) { // count down and update down-counters - $weekdaycnt = array(); - foreach( $daynames as $dn ) - $yeardaycnt[$dn] = $weekdaycnt[$dn] = 0; - $monthcnt = 0; - $mcnt = date( 't', mktime( 0, 0, 0, $m, 1, $wdate['year'] )); - for( $d = $mcnt; $d > 0; $d-- ) { - if( isset( $recur['BYYEARDAY'] )) { - $daycnt -= 1; - $daycnts[$m][$d]['yearcnt_down'] = $daycnt; - } - if( isset( $recur['BYMONTHDAY'] )) { - $monthcnt -= 1; - $daycnts[$m][$d]['monthcnt_down'] = $monthcnt; - } - if( isset( $recur['BYDAY'] )) { - $day = $daycnts[$m][$d]['DAY']; - $weekdaycnt[$day] -= 1; - $daycnts[$m][$d]['monthdayno_down'] = $weekdaycnt[$day]; - $yeardaycnt[$day] -= 1; - $daycnts[$m][$d]['yeardayno_down'] = $yeardaycnt[$day]; - } - if( isset( $recur['BYWEEKNO'] ) || ( $recur['FREQ'] == 'WEEKLY' )) - $daycnts[$m][$d]['weekno_down'] = ($daycnts[$m][$d]['weekno_up'] - $weekno - 1); - } - } // end for( $m = 12; $m > 0; $m-- ) - } // end if( $year_old != $wdate['year'] ) - /* check interval */ - if( 1 < $recur['INTERVAL'] ) { - /* create interval index */ - $intervalix = iCalUtilityFunctions::_recurIntervalIx( $recur['FREQ'], $wdate, $wkst ); - /* check interval */ - $currentKey = array_keys( $intervalarr ); - $currentKey = end( $currentKey ); // get last index - if( $currentKey != $intervalix ) - $intervalarr = array( $intervalix => ( $intervalarr[$currentKey] + 1 )); - if(( $recur['INTERVAL'] != $intervalarr[$intervalix] ) && - ( 0 != $intervalarr[$intervalix] )) { - /* step up date */ -// echo "skip: ".implode('-',$wdate)." ix=$intervalix old=$currentKey interval=".$intervalarr[$intervalix]."
\n";//test - iCalUtilityFunctions::_stepdate( $wdate, $wdateYMD, $step); - continue; - } - else // continue within the selected interval - $intervalarr[$intervalix] = 0; -// echo "cont: ".implode('-',$wdate)." ix=$intervalix old=$currentKey interval=".$intervalarr[$intervalix]."
\n";//test - } // endif( 1 < $recur['INTERVAL'] ) - $updateOK = TRUE; - if( $updateOK && isset( $recur['BYMONTH'] )) - $updateOK = iCalUtilityFunctions::_recurBYcntcheck( $recur['BYMONTH'] - , $wdate['month'] - ,($wdate['month'] - 13)); - if( $updateOK && isset( $recur['BYWEEKNO'] )) - $updateOK = iCalUtilityFunctions::_recurBYcntcheck( $recur['BYWEEKNO'] - , $daycnts[$wdate['month']][$wdate['day']]['weekno_up'] - , $daycnts[$wdate['month']][$wdate['day']]['weekno_down'] ); - if( $updateOK && isset( $recur['BYYEARDAY'] )) - $updateOK = iCalUtilityFunctions::_recurBYcntcheck( $recur['BYYEARDAY'] - , $daycnts[$wdate['month']][$wdate['day']]['yearcnt_up'] - , $daycnts[$wdate['month']][$wdate['day']]['yearcnt_down'] ); - if( $updateOK && isset( $recur['BYMONTHDAY'] )) - $updateOK = iCalUtilityFunctions::_recurBYcntcheck( $recur['BYMONTHDAY'] - , $wdate['day'] - , $daycnts[$wdate['month']][$wdate['day']]['monthcnt_down'] ); -// echo "efter BYMONTHDAY: ".implode('-',$wdate).' status: '; echo ($updateOK) ? 'TRUE' : 'FALSE'; echo "
\n";//test### - if( $updateOK && isset( $recur['BYDAY'] )) { - $updateOK = FALSE; - $m = $wdate['month']; - $d = $wdate['day']; - if( isset( $recur['BYDAY']['DAY'] )) { // single day, opt with year/month day order no - $daynoexists = $daynosw = $daynamesw = FALSE; - if( $recur['BYDAY']['DAY'] == $daycnts[$m][$d]['DAY'] ) - $daynamesw = TRUE; - if( isset( $recur['BYDAY'][0] )) { - $daynoexists = TRUE; - if(( isset( $recur['FREQ'] ) && ( $recur['FREQ'] == 'MONTHLY' )) || isset( $recur['BYMONTH'] )) - $daynosw = iCalUtilityFunctions::_recurBYcntcheck( $recur['BYDAY'][0] - , $daycnts[$m][$d]['monthdayno_up'] - , $daycnts[$m][$d]['monthdayno_down'] ); - elseif( isset( $recur['FREQ'] ) && ( $recur['FREQ'] == 'YEARLY' )) - $daynosw = iCalUtilityFunctions::_recurBYcntcheck( $recur['BYDAY'][0] - , $daycnts[$m][$d]['yeardayno_up'] - , $daycnts[$m][$d]['yeardayno_down'] ); - } - if(( $daynoexists && $daynosw && $daynamesw ) || - ( !$daynoexists && !$daynosw && $daynamesw )) { - $updateOK = TRUE; -// echo "m=$m d=$d day=".$daycnts[$m][$d]['DAY']." yeardayno_up=".$daycnts[$m][$d]['yeardayno_up']." daynoexists:$daynoexists daynosw:$daynosw daynamesw:$daynamesw updateOK:$updateOK
\n"; // test ### - } -// echo "m=$m d=$d day=".$daycnts[$m][$d]['DAY']." yeardayno_up=".$daycnts[$m][$d]['yeardayno_up']." daynoexists:$daynoexists daynosw:$daynosw daynamesw:$daynamesw updateOK:$updateOK
\n"; // test ### - } - else { - foreach( $recur['BYDAY'] as $bydayvalue ) { - $daynoexists = $daynosw = $daynamesw = FALSE; - if( isset( $bydayvalue['DAY'] ) && - ( $bydayvalue['DAY'] == $daycnts[$m][$d]['DAY'] )) - $daynamesw = TRUE; - if( isset( $bydayvalue[0] )) { - $daynoexists = TRUE; - if(( isset( $recur['FREQ'] ) && ( $recur['FREQ'] == 'MONTHLY' )) || - isset( $recur['BYMONTH'] )) - $daynosw = iCalUtilityFunctions::_recurBYcntcheck( $bydayvalue['0'] - , $daycnts[$m][$d]['monthdayno_up'] - , $daycnts[$m][$d]['monthdayno_down'] ); - elseif( isset( $recur['FREQ'] ) && ( $recur['FREQ'] == 'YEARLY' )) - $daynosw = iCalUtilityFunctions::_recurBYcntcheck( $bydayvalue['0'] - , $daycnts[$m][$d]['yeardayno_up'] - , $daycnts[$m][$d]['yeardayno_down'] ); - } -// echo "daynoexists:$daynoexists daynosw:$daynosw daynamesw:$daynamesw
\n"; // test ### - if(( $daynoexists && $daynosw && $daynamesw ) || - ( !$daynoexists && !$daynosw && $daynamesw )) { - $updateOK = TRUE; - break; - } - } - } - } -// echo "efter BYDAY: ".implode('-',$wdate).' status: '; echo ($updateOK) ? 'TRUE' : 'FALSE'; echo "
\n"; // test ### - /* check BYSETPOS */ - if( $updateOK ) { - if( isset( $recur['BYSETPOS'] ) && - ( in_array( $recur['FREQ'], array( 'YEARLY', 'MONTHLY', 'WEEKLY', 'DAILY' )))) { - if( isset( $recur['WEEKLY'] )) { - if( $bysetposWold == $daycnts[$wdate['month']][$wdate['day']]['weekno_up'] ) - $bysetposw1[] = $wdateYMD; - else - $bysetposw2[] = $wdateYMD; - } - else { - if(( isset( $recur['FREQ'] ) && ( 'YEARLY' == $recur['FREQ'] ) && - ( $bysetposYold == $wdate['year'] )) || - ( isset( $recur['FREQ'] ) && ( 'MONTHLY' == $recur['FREQ'] ) && - (( $bysetposYold == $wdate['year'] ) && - ( $bysetposMold == $wdate['month'] ))) || - ( isset( $recur['FREQ'] ) && ( 'DAILY' == $recur['FREQ'] ) && - (( $bysetposYold == $wdate['year'] ) && - ( $bysetposMold == $wdate['month']) && - ( $bysetposDold == $wdate['day'] )))) { -// echo "bysetposymd1[]=".date('Y-m-d H:i:s',$wdatets)."
\n";//test - $bysetposymd1[] = $wdateYMD; - } - else { -// echo "bysetposymd2[]=".date('Y-m-d H:i:s',$wdatets)."
\n";//test - $bysetposymd2[] = $wdateYMD; - } - } - } - else { - if( checkdate($wdate['month'], $wdate['day'], $wdate['year'] )) { - /* update result array if BYSETPOS is not set */ - $countcnt++; - if( $fcnStartYMD <= $wdateYMD ) { // only output within period - $result[$wdateYMD] = TRUE; -// echo "recur $wdateYMD
\n";//test - } - } -// else echo "recur, no date $wdateYMD
\n";//test - $updateOK = FALSE; - } - } - /* step up date */ - iCalUtilityFunctions::_stepdate( $wdate, $wdateYMD, $step); - /* check if BYSETPOS is set for updating result array */ - if( $updateOK && isset( $recur['BYSETPOS'] )) { - $bysetpos = FALSE; - if( isset( $recur['FREQ'] ) && ( 'YEARLY' == $recur['FREQ'] ) && - ( $bysetposYold != $wdate['year'] )) { - $bysetpos = TRUE; - $bysetposYold = $wdate['year']; - } - elseif( isset( $recur['FREQ'] ) && ( 'MONTHLY' == $recur['FREQ'] && - (( $bysetposYold != $wdate['year'] ) || ( $bysetposMold != $wdate['month'] )))) { - $bysetpos = TRUE; - $bysetposYold = $wdate['year']; - $bysetposMold = $wdate['month']; - } - elseif( isset( $recur['FREQ'] ) && ( 'WEEKLY' == $recur['FREQ'] )) { - $weekno = (int) date( 'W', mktime( 0, 0, $wkst, $wdate['month'], $wdate['day'], $wdate['year'])); - if( $bysetposWold != $weekno ) { - $bysetposWold = $weekno; - $bysetpos = TRUE; - } - } - elseif( isset( $recur['FREQ'] ) && ( 'DAILY' == $recur['FREQ'] ) && - (( $bysetposYold != $wdate['year'] ) || - ( $bysetposMold != $wdate['month'] ) || - ( $bysetposDold != $wdate['day'] ))) { - $bysetpos = TRUE; - $bysetposYold = $wdate['year']; - $bysetposMold = $wdate['month']; - $bysetposDold = $wdate['day']; - } - if( $bysetpos ) { - if( isset( $recur['BYWEEKNO'] )) { - $bysetposarr1 = & $bysetposw1; - $bysetposarr2 = & $bysetposw2; - } - else { - $bysetposarr1 = & $bysetposymd1; - $bysetposarr2 = & $bysetposymd2; - } - - foreach( $recur['BYSETPOS'] as $ix ) { - if( 0 > $ix ) // both positive and negative BYSETPOS allowed - $ix = ( count( $bysetposarr1 ) + $ix + 1); - $ix--; - if( isset( $bysetposarr1[$ix] )) { - if( $fcnStartYMD <= $bysetposarr1[$ix] ) { // only output within period -// $testweekno = (int) date( 'W', mktime( 0, 0, $wkst, (int) substr( $bysetposarr1[$ix], 4, 2 ), (int) substr( $bysetposarr1[$ix], 6, 2 ), (int) substr( $bysetposarr1[$ix], 0, 3 ))); // test ### -// echo " testYMD (weekno)=$bysetposarr1[$ix] ($testweekno)"; // test ### - $result[$bysetposarr1[$ix]] = TRUE; - } - $countcnt++; - } - if( isset( $recur['COUNT'] ) && ( $countcnt >= $recur['COUNT'] )) - break; - } -// echo "
\n"; // test ### - $bysetposarr1 = $bysetposarr2; - $bysetposarr2 = array(); - } // end if( $bysetpos ) - } // end if( $updateOK && isset( $recur['BYSETPOS'] )) - } // end while( TRUE ) -// echo 'output='.str_replace( array( PHP_EOL, ' ' ), '', var_export( $result, TRUE ))."
\n"; // test ### - } -/** - * _recur2date help function, checking BYDAY (etc) hits - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.6.12 - 2011-01-03 - * @param array $BYvalue - * @param int $upValue - * @param int $downValue - * @return bool - */ - public static function _recurBYcntcheck( $BYvalue, $upValue, $downValue ) { - if( is_array( $BYvalue ) && - ( in_array( $upValue, $BYvalue ) || in_array( $downValue, $BYvalue ))) - return TRUE; - elseif(( $BYvalue == $upValue ) || ( $BYvalue == $downValue )) - return TRUE; - else - return FALSE; - } -/** - * _recur2date help function, (re-)calculate internal index - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.6.12 - 2011-01-03 - * @param string $freq - * @param array $date - * @param int $wkst - * @return bool - */ - public static function _recurIntervalIx( $freq, $date, $wkst ) { - /* create interval index */ - switch( $freq ) { - case 'YEARLY': - $intervalix = $date['year']; - break; - case 'MONTHLY': - $intervalix = $date['year'].'-'.$date['month']; - break; - case 'WEEKLY': - $intervalix = (int) date( 'W', mktime( 0, 0, $wkst, (int) $date['month'], (int) $date['day'], (int) $date['year'] )); - break; - case 'DAILY': - default: - $intervalix = $date['year'].'-'.$date['month'].'-'.$date['day']; - break; - } - return $intervalix; - } -/** - * sort recur dates - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.6.12 - 2011-01-03 - * @param array $bydaya - * @param array $bydayb - * @return int - */ - public static function _recurBydaySort( $bydaya, $bydayb ) { - static $days = array( 'SU' => 0, 'MO' => 1, 'TU' => 2, 'WE' => 3, 'TH' => 4, 'FR' => 5, 'SA' => 6 ); - return ( $days[substr( $bydaya, -2 )] < $days[substr( $bydayb, -2 )] ) ? -1 : 1; - } -/** - * convert input format for exrule and rrule to internal format - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-03-10 - * @param array $rexrule - * @uses iCalUtilityFunctions::_strDate2arr() - * @uses iCalUtilityFunctions::_isArrayTimestampDate() - * @uses iCalUtilityFunctions::_timestamp2date() - * @uses iCalUtilityFunctions::_chkDateArr() - * @uses iCalUtilityFunctions::_isOffset() - * @uses iCalUtilityFunctions::$fmt - * @uses iCalUtilityFunctions::_strdate2date() - * @return array - */ - public static function _setRexrule( $rexrule ) { - $input = array(); - if( empty( $rexrule )) - return $input; - $rexrule = array_change_key_case( $rexrule, CASE_UPPER ); - foreach( $rexrule as $rexrulelabel => $rexrulevalue ) { - if( 'UNTIL' != $rexrulelabel ) - $input[$rexrulelabel] = $rexrulevalue; - else { - iCalUtilityFunctions::_strDate2arr( $rexrulevalue ); - if( iCalUtilityFunctions::_isArrayTimestampDate( $rexrulevalue )) // timestamp, always date-time UTC - $input[$rexrulelabel] = iCalUtilityFunctions::_timestamp2date( $rexrulevalue, 7, 'UTC' ); - elseif( iCalUtilityFunctions::_isArrayDate( $rexrulevalue )) { // date or UTC date-time - $parno = ( isset( $rexrulevalue['hour'] ) || isset( $rexrulevalue[4] )) ? 7 : 3; - $d = iCalUtilityFunctions::_chkDateArr( $rexrulevalue, $parno ); - if(( 3 < $parno ) && isset( $d['tz'] ) && ( 'Z' != $d['tz'] ) && iCalUtilityFunctions::_isOffset( $d['tz'] )) { - $strdate = sprintf( iCalUtilityFunctions::$fmt['YmdHise'], (int) $d['year'], (int) $d['month'], (int) $d['day'], (int) $d['hour'], (int) $d['min'], (int) $d['sec'], $d['tz'] ); - $input[$rexrulelabel] = iCalUtilityFunctions::_strdate2date( $strdate, 7 ); - unset( $input[$rexrulelabel]['unparsedtext'] ); - } - else - $input[$rexrulelabel] = $d; - } - elseif( 8 <= strlen( trim( $rexrulevalue ))) { // ex. textual date-time 2006-08-03 10:12:18 => UTC - $input[$rexrulelabel] = iCalUtilityFunctions::_strdate2date( $rexrulevalue ); - unset( $input['$rexrulelabel']['unparsedtext'] ); - } - if(( 3 < count( $input[$rexrulelabel] )) && !isset( $input[$rexrulelabel]['tz'] )) - $input[$rexrulelabel]['tz'] = 'Z'; - } - } - /* set recurrence rule specification in rfc2445 order */ - $input2 = array(); - if( isset( $input['FREQ'] )) - $input2['FREQ'] = $input['FREQ']; - if( isset( $input['UNTIL'] )) - $input2['UNTIL'] = $input['UNTIL']; - elseif( isset( $input['COUNT'] )) - $input2['COUNT'] = $input['COUNT']; - if( isset( $input['INTERVAL'] )) - $input2['INTERVAL'] = $input['INTERVAL']; - if( isset( $input['BYSECOND'] )) - $input2['BYSECOND'] = $input['BYSECOND']; - if( isset( $input['BYMINUTE'] )) - $input2['BYMINUTE'] = $input['BYMINUTE']; - if( isset( $input['BYHOUR'] )) - $input2['BYHOUR'] = $input['BYHOUR']; - if( isset( $input['BYDAY'] )) { - if( !is_array( $input['BYDAY'] )) // ensure upper case.. . - $input2['BYDAY'] = strtoupper( $input['BYDAY'] ); - else { - foreach( $input['BYDAY'] as $BYDAYx => $BYDAYv ) { - if( 'DAY' == strtoupper( $BYDAYx )) - $input2['BYDAY']['DAY'] = strtoupper( $BYDAYv ); - elseif( !is_array( $BYDAYv )) { - $input2['BYDAY'][$BYDAYx] = $BYDAYv; - } - else { - foreach( $BYDAYv as $BYDAYx2 => $BYDAYv2 ) { - if( 'DAY' == strtoupper( $BYDAYx2 )) - $input2['BYDAY'][$BYDAYx]['DAY'] = strtoupper( $BYDAYv2 ); - else - $input2['BYDAY'][$BYDAYx][$BYDAYx2] = $BYDAYv2; - } - } - } - } - } - if( isset( $input['BYMONTHDAY'] )) - $input2['BYMONTHDAY'] = $input['BYMONTHDAY']; - if( isset( $input['BYYEARDAY'] )) - $input2['BYYEARDAY'] = $input['BYYEARDAY']; - if( isset( $input['BYWEEKNO'] )) - $input2['BYWEEKNO'] = $input['BYWEEKNO']; - if( isset( $input['BYMONTH'] )) - $input2['BYMONTH'] = $input['BYMONTH']; - if( isset( $input['BYSETPOS'] )) - $input2['BYSETPOS'] = $input['BYSETPOS']; - if( isset( $input['WKST'] )) - $input2['WKST'] = $input['WKST']; - return $input2; - } -/** - * convert format for input date to internal date with parameters - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-03-21 - * @param mixed $year - * @param mixed $month optional - * @param int $day optional - * @param int $hour optional - * @param int $min optional - * @param int $sec optional - * @param string $tz optional - * @param array $params optional - * @param string $caller optional - * @param string $objName optional - * @param string $tzid optional - * @uses iCalUtilityFunctions::$tzComps - * @uses iCalUtilityFunctions::_strDate2arr() - * @uses iCalUtilityFunctions::_isArrayDate() - * @uses iCalUtilityFunctions::_chkDateArr() - * @uses iCalUtilityFunctions::_isOffset() - * @uses iCalUtilityFunctions::_setParams() - * @uses iCalUtilityFunctions::_existRem() - * @uses iCalUtilityFunctions::$fmt - * @uses iCalUtilityFunctions::_isArrayTimestampDate() - * @uses iCalUtilityFunctions::_timestamp2date() - * @uses iCalUtilityFunctions::_strdate2date() - * @return array - */ - public static function _setDate( $year, $month=FALSE, $day=FALSE, $hour=FALSE, $min=FALSE, $sec=FALSE, $tz=FALSE, $params=FALSE, $caller=null, $objName=null, $tzid=FALSE ) { - $input = $parno = null; - $localtime = (( 'dtstart' == $caller ) && in_array( $objName, iCalUtilityFunctions::$tzComps )) ? TRUE : FALSE; - iCalUtilityFunctions::_strDate2arr( $year ); - if( iCalUtilityFunctions::_isArrayDate( $year )) { - $input['value'] = iCalUtilityFunctions::_chkDateArr( $year, FALSE ); //$parno ); - if( 100 > $input['value']['year'] ) - $input['value']['year'] += 2000; - if( $localtime ) - unset( $month['VALUE'], $month['TZID'] ); - elseif( !isset( $month['TZID'] ) && isset( $tzid )) - $month['TZID'] = $tzid; - if( isset( $input['value']['tz'] ) && iCalUtilityFunctions::_isOffset( $input['value']['tz'] )) - unset( $month['TZID'] ); - elseif( !isset( $input['value']['tz'] ) && isset( $month['TZID'] ) && iCalUtilityFunctions::_isOffset( $month['TZID'] )) { - $input['value']['tz'] = $month['TZID']; - unset( $month['TZID'] ); - } - $input['params'] = iCalUtilityFunctions::_setParams( $month, array( 'VALUE' => 'DATE-TIME' )); - $hitval = ( isset( $input['value']['tz'] )) ? 7 : 6; - $parno = iCalUtilityFunctions::_existRem( $input['params'], 'VALUE', 'DATE-TIME', $hitval ); - $parno = iCalUtilityFunctions::_existRem( $input['params'], 'VALUE', 'DATE', 3, count( $input['value'] ), $parno ); - if( 6 > $parno ) - unset( $input['value']['tz'], $input['params']['TZID'], $tzid ); - if(( 6 <= $parno ) && isset( $input['value']['tz'] ) && ( 'Z' != $input['value']['tz'] ) && iCalUtilityFunctions::_isOffset( $input['value']['tz'] )) { - $d = $input['value']; - $strdate = sprintf( iCalUtilityFunctions::$fmt['YmdHise'], (int) $d['year'], (int) $d['month'], (int) $d['day'], (int) $d['hour'], (int) $d['min'], (int) $d['sec'], $d['tz'] ); - $input['value'] = iCalUtilityFunctions::_strdate2date( $strdate, $parno ); - unset( $input['value']['unparsedtext'], $input['params']['TZID'] ); - } - if( isset( $input['value']['tz'] ) && !iCalUtilityFunctions::_isOffset( $input['value']['tz'] )) { - $input['params']['TZID'] = $input['value']['tz']; - unset( $input['value']['tz'] ); - } - } // end if( iCalUtilityFunctions::_isArrayDate( $year )) - elseif( iCalUtilityFunctions::_isArrayTimestampDate( $year )) { - if( $localtime ) unset ( $month['VALUE'], $month['TZID'] ); - $input['params'] = iCalUtilityFunctions::_setParams( $month, array( 'VALUE' => 'DATE-TIME' )); - $parno = iCalUtilityFunctions::_existRem( $input['params'], 'VALUE', 'DATE', 3 ); - $hitval = 7; - $parno = iCalUtilityFunctions::_existRem( $input['params'], 'VALUE', 'DATE-TIME', $hitval, $parno ); - if( isset( $year['tz'] ) && !empty( $year['tz'] )) { - if( !iCalUtilityFunctions::_isOffset( $year['tz'] )) { - $input['params']['TZID'] = $year['tz']; - unset( $year['tz'], $tzid ); - } - else { - if( isset( $input['params']['TZID'] ) && !empty( $input['params']['TZID'] )) { - if( !iCalUtilityFunctions::_isOffset( $input['params']['TZID'] )) - unset( $tzid ); - else - unset( $input['params']['TZID']); - } - elseif( isset( $tzid ) && !iCalUtilityFunctions::_isOffset( $tzid )) - $input['params']['TZID'] = $tzid; - } - } - elseif( isset( $input['params']['TZID'] ) && !empty( $input['params']['TZID'] )) { - if( iCalUtilityFunctions::_isOffset( $input['params']['TZID'] )) { - $year['tz'] = $input['params']['TZID']; - unset( $input['params']['TZID']); - if( isset( $tzid ) && !empty( $tzid ) && !iCalUtilityFunctions::_isOffset( $tzid )) - $input['params']['TZID'] = $tzid; - } - } - elseif( isset( $tzid ) && !empty( $tzid )) { - if( iCalUtilityFunctions::_isOffset( $tzid )) { - $year['tz'] = $tzid; - unset( $input['params']['TZID']); - } - else - $input['params']['TZID'] = $tzid; - } - $input['value'] = iCalUtilityFunctions::_timestamp2date( $year, $parno ); - } // end elseif( iCalUtilityFunctions::_isArrayTimestampDate( $year )) - elseif( 8 <= strlen( trim((string) $year ))) { // ex. 2006-08-03 10:12:18 [[[+/-]1234[56]] / timezone] - if( $localtime ) - unset( $month['VALUE'], $month['TZID'] ); - elseif( !isset( $month['TZID'] ) && !empty( $tzid )) - $month['TZID'] = $tzid; - $input['params'] = iCalUtilityFunctions::_setParams( $month, array( 'VALUE' => 'DATE-TIME' )); - $parno = iCalUtilityFunctions::_existRem( $input['params'], 'VALUE', 'DATE-TIME', 7, $parno ); - $parno = iCalUtilityFunctions::_existRem( $input['params'], 'VALUE', 'DATE', 3, $parno, $parno ); - $input['value'] = iCalUtilityFunctions::_strdate2date( $year, $parno ); - if( 3 == $parno ) - unset( $input['value']['tz'], $input['params']['TZID'] ); - unset( $input['value']['unparsedtext'] ); - if( isset( $input['value']['tz'] )) { - if( iCalUtilityFunctions::_isOffset( $input['value']['tz'] )) { - $d = $input['value']; - $strdate = sprintf( iCalUtilityFunctions::$fmt['YmdHise'], (int) $d['year'], (int) $d['month'], (int) $d['day'], (int) $d['hour'], (int) $d['min'], (int) $d['sec'], $d['tz'] ); - $input['value'] = iCalUtilityFunctions::_strdate2date( $strdate, 7 ); - unset( $input['value']['unparsedtext'], $input['params']['TZID'] ); - } - else { - $input['params']['TZID'] = $input['value']['tz']; - unset( $input['value']['tz'] ); - } - } - elseif( isset( $input['params']['TZID'] ) && iCalUtilityFunctions::_isOffset( $input['params']['TZID'] )) { - $d = $input['value']; - $strdate = sprintf( iCalUtilityFunctions::$fmt['YmdHise'], (int) $d['year'], (int) $d['month'], (int) $d['day'], (int) $d['hour'], (int) $d['min'], (int) $d['sec'], $input['params']['TZID'] ); - $input['value'] = iCalUtilityFunctions::_strdate2date( $strdate, 7 ); - unset( $input['value']['unparsedtext'], $input['params']['TZID'] ); - } - } // end elseif( 8 <= strlen( trim((string) $year ))) - else { - if( is_array( $params )) - $input['params'] = iCalUtilityFunctions::_setParams( $params, array( 'VALUE' => 'DATE-TIME' )); - elseif( is_array( $tz )) { - $input['params'] = iCalUtilityFunctions::_setParams( $tz, array( 'VALUE' => 'DATE-TIME' )); - $tz = FALSE; - } - elseif( is_array( $hour )) { - $input['params'] = iCalUtilityFunctions::_setParams( $hour, array( 'VALUE' => 'DATE-TIME' )); - $hour = $min = $sec = $tz = FALSE; - } - if( $localtime ) - unset ( $input['params']['VALUE'], $input['params']['TZID'] ); - elseif( !isset( $tz ) && !isset( $input['params']['TZID'] ) && !empty( $tzid )) - $input['params']['TZID'] = $tzid; - elseif( isset( $tz ) && iCalUtilityFunctions::_isOffset( $tz )) - unset( $input['params']['TZID'] ); - elseif( isset( $input['params']['TZID'] ) && iCalUtilityFunctions::_isOffset( $input['params']['TZID'] )) { - $tz = $input['params']['TZID']; - unset( $input['params']['TZID'] ); - } - $parno = iCalUtilityFunctions::_existRem( $input['params'], 'VALUE', 'DATE', 3 ); - $hitval = ( iCalUtilityFunctions::_isOffset( $tz )) ? 7 : 6; - $parno = iCalUtilityFunctions::_existRem( $input['params'], 'VALUE', 'DATE-TIME', $hitval, $parno, $parno ); - $input['value'] = array( 'year' => $year, 'month' => $month, 'day' => $day ); - if( 3 != $parno ) { - $input['value']['hour'] = ( $hour ) ? $hour : '0'; - $input['value']['min'] = ( $min ) ? $min : '0'; - $input['value']['sec'] = ( $sec ) ? $sec : '0'; - if( !empty( $tz )) - $input['value']['tz'] = $tz; - $strdate = iCalUtilityFunctions::_date2strdate( $input['value'], $parno ); - if( !empty( $tz ) && !iCalUtilityFunctions::_isOffset( $tz )) - $strdate .= ( 'Z' == $tz ) ? $tz : ' '.$tz; - $input['value'] = iCalUtilityFunctions::_strdate2date( $strdate, $parno ); - unset( $input['value']['unparsedtext'] ); - if( isset( $input['value']['tz'] )) { - if( iCalUtilityFunctions::_isOffset( $input['value']['tz'] )) { - $d = $input['value']; - $strdate = sprintf( iCalUtilityFunctions::$fmt['YmdHise'], (int) $d['year'], (int) $d['month'], (int) $d['day'], (int) $d['hour'], (int) $d['min'], (int) $d['sec'], $d['tz'] ); - $input['value'] = iCalUtilityFunctions::_strdate2date( $strdate, 7 ); - unset( $input['value']['unparsedtext'], $input['params']['TZID'] ); - } - else { - $input['params']['TZID'] = $input['value']['tz']; - unset( $input['value']['tz'] ); - } - } - elseif( isset( $input['params']['TZID'] ) && iCalUtilityFunctions::_isOffset( $input['params']['TZID'] )) { - $d = $input['value']; - $strdate = sprintf( iCalUtilityFunctions::$fmt['YmdHise'], (int) $d['year'], (int) $d['month'], (int) $d['day'], (int) $d['hour'], (int) $d['min'], (int) $d['sec'], $input['params']['TZID'] ); - $input['value'] = iCalUtilityFunctions::_strdate2date( $strdate, 7 ); - unset( $input['value']['unparsedtext'], $input['params']['TZID'] ); - } - } - } // end else (i.e. using all arguments) - if(( 3 == $parno ) || ( isset( $input['params']['VALUE'] ) && ( 'DATE' == $input['params']['VALUE'] ))) { - $input['params']['VALUE'] = 'DATE'; - unset( $input['value']['hour'], $input['value']['min'], $input['value']['sec'], $input['value']['tz'], $input['params']['TZID'] ); - } - elseif( isset( $input['params']['TZID'] )) { - if(( 'UTC' == strtoupper( $input['params']['TZID'] )) || ( 'GMT' == strtoupper( $input['params']['TZID'] ))) { - $input['value']['tz'] = 'Z'; - unset( $input['params']['TZID'] ); - } - else - unset( $input['value']['tz'] ); - } - elseif( isset( $input['value']['tz'] )) { - if(( 'UTC' == strtoupper( $input['value']['tz'] )) || ( 'GMT' == strtoupper( $input['value']['tz'] ))) - $input['value']['tz'] = 'Z'; - if( 'Z' != $input['value']['tz'] ) { - $input['params']['TZID'] = $input['value']['tz']; - unset( $input['value']['tz'] ); - } - else - unset( $input['params']['TZID'] ); - } - if( $localtime ) - unset( $input['value']['tz'], $input['params']['TZID'] ); - return $input; - } -/** - * convert format for input date (UTC) to internal date with parameters - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-03-10 - * @param mixed $year - * @param mixed $month optional - * @param int $day optional - * @param int $hour optional - * @param int $min optional - * @param int $sec optional - * @param array $params optional - * @uses iCalUtilityFunctions::_strDate2arr() - * @uses iCalUtilityFunctions::_isArrayDate() - * @uses iCalUtilityFunctions::_chkDateArr() - * @uses iCalUtilityFunctions::_setParams() - * @uses iCalUtilityFunctions::_isOffset() - * @uses iCalUtilityFunctions::$fmt - * @uses iCalUtilityFunctions::_strdate2date() - * @uses iCalUtilityFunctions::_isArrayTimestampDate() - * @uses iCalUtilityFunctions::_timestamp2date() - * @uses iCalUtilityFunctions::_date2strdate() - * @uses iCalUtilityFunctions::_existRem() - * @return array - */ - public static function _setDate2( $year, $month=FALSE, $day=FALSE, $hour=FALSE, $min=FALSE, $sec=FALSE, $params=FALSE ) { - $input = null; - iCalUtilityFunctions::_strDate2arr( $year ); - if( iCalUtilityFunctions::_isArrayDate( $year )) { - $input['value'] = iCalUtilityFunctions::_chkDateArr( $year, 7 ); - if( isset( $input['value']['year'] ) && ( 100 > $input['value']['year'] )) - $input['value']['year'] += 2000; - $input['params'] = iCalUtilityFunctions::_setParams( $month, array( 'VALUE' => 'DATE-TIME' )); - unset( $input['params']['VALUE'] ); - if( isset( $input['value']['tz'] ) && iCalUtilityFunctions::_isOffset( $input['value']['tz'] )) - $tzid = $input['value']['tz']; - elseif( isset( $input['params']['TZID'] ) && iCalUtilityFunctions::_isOffset( $input['params']['TZID'] )) - $tzid = $input['params']['TZID']; - else - $tzid = ''; - unset( $input['params']['VALUE'], $input['params']['TZID'] ); - if( !empty( $tzid ) && ( 'Z' != $tzid ) && iCalUtilityFunctions::_isOffset( $tzid )) { - $d = $input['value']; - $strdate = sprintf( iCalUtilityFunctions::$fmt['YmdHise'], (int) $d['year'], (int) $d['month'], (int) $d['day'], (int) $d['hour'], (int) $d['min'], (int) $d['sec'], $tzid ); - $input['value'] = iCalUtilityFunctions::_strdate2date( $strdate, 7 ); - unset( $input['value']['unparsedtext'] ); - } - } - elseif( iCalUtilityFunctions::_isArrayTimestampDate( $year )) { - if( isset( $year['tz'] ) && ! iCalUtilityFunctions::_isOffset( $year['tz'] )) - $year['tz'] = 'UTC'; - elseif( isset( $input['params']['TZID'] ) && iCalUtilityFunctions::_isOffset( $input['params']['TZID'] )) - $year['tz'] = $input['params']['TZID']; - else - $year['tz'] = 'UTC'; - $input['value'] = iCalUtilityFunctions::_timestamp2date( $year, 7 ); - $input['params'] = iCalUtilityFunctions::_setParams( $month, array( 'VALUE' => 'DATE-TIME' )); - unset( $input['params']['VALUE'], $input['params']['TZID'] ); - } - elseif( 8 <= strlen( trim((string) $year ))) { // ex. 2006-08-03 10:12:18 - $input['value'] = iCalUtilityFunctions::_strdate2date( $year, 7 ); - unset( $input['value']['unparsedtext'] ); - $input['params'] = iCalUtilityFunctions::_setParams( $month, array( 'VALUE' => 'DATE-TIME' )); - if(( !isset( $input['value']['tz'] ) || empty( $input['value']['tz'] )) && isset( $input['params']['TZID'] ) && iCalUtilityFunctions::_isOffset( $input['params']['TZID'] )) { - $d = $input['value']; - $strdate = sprintf( iCalUtilityFunctions::$fmt['YmdHise'], (int) $d['year'], (int) $d['month'], (int) $d['day'], (int) $d['hour'], (int) $d['min'], (int) $d['sec'], $input['params']['TZID'] ); - $input['value'] = iCalUtilityFunctions::_strdate2date( $strdate, 7 ); - unset( $input['value']['unparsedtext'] ); - } - unset( $input['params']['VALUE'], $input['params']['TZID'] ); - } - else { - $input['value'] = array( 'year' => $year - , 'month' => $month - , 'day' => $day - , 'hour' => $hour - , 'min' => $min - , 'sec' => $sec ); - if( isset( $tz )) $input['value']['tz'] = $tz; - if(( isset( $tz ) && iCalUtilityFunctions::_isOffset( $tz )) || - ( isset( $input['params']['TZID'] ) && iCalUtilityFunctions::_isOffset( $input['params']['TZID'] ))) { - if( !isset( $tz ) && isset( $input['params']['TZID'] ) && iCalUtilityFunctions::_isOffset( $input['params']['TZID'] )) - $input['value']['tz'] = $input['params']['TZID']; - unset( $input['params']['TZID'] ); - $strdate = iCalUtilityFunctions::_date2strdate( $input['value'], 7 ); - $input['value'] = iCalUtilityFunctions::_strdate2date( $strdate, 7 ); - unset( $input['value']['unparsedtext'] ); - } - $input['params'] = iCalUtilityFunctions::_setParams( $params, array( 'VALUE' => 'DATE-TIME' )); - unset( $input['params']['VALUE'] ); - } - $parno = iCalUtilityFunctions::_existRem( $input['params'], 'VALUE', 'DATE-TIME', 7 ); // remove default - if( !isset( $input['value']['hour'] )) $input['value']['hour'] = 0; - if( !isset( $input['value']['min'] )) $input['value']['min'] = 0; - if( !isset( $input['value']['sec'] )) $input['value']['sec'] = 0; - $input['value']['tz'] = 'Z'; - return $input; - } -/** - * check index and set (an indexed) content in multiple value array - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.6.12 - 2011-01-03 - * @param array $valArr - * @param mixed $value - * @param array $params - * @param array $defaults - * @param int $index - * @uses iCalUtilityFunctions::_setParams() - * @return void - */ - public static function _setMval( & $valArr, $value, $params=FALSE, $defaults=FALSE, $index=FALSE ) { - if( !is_array( $valArr )) $valArr = array(); - if( $index ) - $index = $index - 1; - elseif( 0 < count( $valArr )) { - $keys = array_keys( $valArr ); - $index = end( $keys ) + 1; - } - else - $index = 0; - $valArr[$index] = array( 'value' => $value, 'params' => iCalUtilityFunctions::_setParams( $params, $defaults )); - ksort( $valArr ); - } -/** - * set input (formatted) parameters- component property attributes - * - * default parameters can be set, if missing - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.18.10 - 2013-09-04 - * @param array $params - * @param array $defaults - * @return array - */ - public static function _setParams( $params, $defaults=FALSE ) { - if( !is_array( $params)) - $params = array(); - $input = array(); - $params = array_change_key_case( $params, CASE_UPPER ); - foreach( $params as $paramKey => $paramValue ) { - if( is_array( $paramValue )) { - foreach( $paramValue as $pkey => $pValue ) { - if(( '"' == substr( $pValue, 0, 1 )) && ( '"' == substr( $pValue, -1 ))) - $paramValue[$pkey] = substr( $pValue, 1, ( strlen( $pValue ) - 2 )); - } - } - elseif(( '"' == substr( $paramValue, 0, 1 )) && ( '"' == substr( $paramValue, -1 ))) - $paramValue = substr( $paramValue, 1, ( strlen( $paramValue ) - 2 )); - if( 'VALUE' == $paramKey ) - $input['VALUE'] = strtoupper( $paramValue ); - else - $input[$paramKey] = $paramValue; - } - if( is_array( $defaults )) { - foreach( $defaults as $paramKey => $paramValue ) { - if( !isset( $input[$paramKey] )) - $input[$paramKey] = $paramValue; - } - } - return (0 < count( $input )) ? $input : null; - } -/** - * set sort arguments/parameters in component - * - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-03-21 - * @param object $c valendar component - * @param string $sortArg - * @uses calendarComponent::$srtk - * @uses calendarComponent::$objName - * @uses calendarComponent::$getProperty() - * @uses iCalUtilityFunctions::$mProps1 - * @uses calendarComponent::_getProperties() - * @uses iCalUtilityFunctions::_date2strdate() - * @return void - */ - public static function _setSortArgs( $c, $sortArg=FALSE ) { - $c->srtk = array( '0', '0', '0', '0' ); - if( 'vtimezone' == $c->objName ) { - if( FALSE === ( $c->srtk[0] = $c->getProperty( 'tzid' ))) - $c->srtk[0] = 0; - return; - } - elseif( $sortArg ) { - if( in_array( $sortArg, iCalUtilityFunctions::$mProps1 )) { - $propValues = array(); - $c->_getProperties( $sortArg, $propValues ); - if( !empty( $propValues )) { - $sk = array_keys( $propValues ); - $c->srtk[0] = $sk[0]; - if( 'RELATED-TO' == $sortArg ) - $c->srtk[0] .= $c->getProperty( 'uid' ); - } - elseif( 'RELATED-TO' == $sortArg ) - $c->srtk[0] = $c->getProperty( 'uid' ); - } - elseif( FALSE !== ( $d = $c->getProperty( $sortArg ))) { - $c->srtk[0] = $d; - if( 'UID' == $sortArg ) { - if( FALSE !== ( $d = $c->getProperty( 'recurrence-id' ))) { - $c->srtk[1] = iCalUtilityFunctions::_date2strdate( $d ); - if( FALSE === ( $c->srtk[2] = $c->getProperty( 'sequence' ))) - $c->srtk[2] = PHP_INT_MAX; - } - else - $c->srtk[1] = $c->srtk[2] = PHP_INT_MAX; - } - } - return; - } // end elseif( $sortArg ) - if( FALSE !== ( $d = $c->getProperty( 'X-CURRENT-DTSTART' ))) { - $c->srtk[0] = iCalUtilityFunctions::_strdate2date( $d[1] ); - unset( $c->srtk[0]['unparsedtext'] ); - } - elseif( FALSE === ( $c->srtk[0] = $c->getProperty( 'dtstart' ))) - $c->srtk[0] = 0; // sortkey 0 : dtstart - if( FALSE !== ( $d = $c->getProperty( 'X-CURRENT-DTEND' ))) { - $c->srtk[1] = iCalUtilityFunctions::_strdate2date( $d[1] ); // sortkey 1 : dtend/due(/duration) - unset( $c->srtk[1]['unparsedtext'] ); - } - elseif( FALSE === ( $c->srtk[1] = $c->getProperty( 'dtend' ))) { - if( FALSE !== ( $d = $c->getProperty( 'X-CURRENT-DUE' ))) { - $c->srtk[1] = iCalUtilityFunctions::_strdate2date( $d[1] ); - unset( $c->srtk[1]['unparsedtext'] ); - } - elseif( FALSE === ( $c->srtk[1] = $c->getProperty( 'due' ))) - if( FALSE === ( $c->srtk[1] = $c->getProperty( 'duration', FALSE, FALSE, TRUE ))) - $c->srtk[1] = 0; - } - if( FALSE === ( $c->srtk[2] = $c->getProperty( 'created' ))) // sortkey 2 : created/dtstamp - if( FALSE === ( $c->srtk[2] = $c->getProperty( 'dtstamp' ))) - $c->srtk[2] = 0; - if( FALSE === ( $c->srtk[3] = $c->getProperty( 'uid' ))) // sortkey 3 : uid - $c->srtk[3] = 0; - } -/** - * break lines at pos 75 - * - * Lines of text SHOULD NOT be longer than 75 octets, excluding the line - * break. Long content lines SHOULD be split into a multiple line - * representations using a line "folding" technique. That is, a long - * line can be split between any two characters by inserting a CRLF - * immediately followed by a single linear white space character (i.e., - * SPACE, US-ASCII decimal 32 or HTAB, US-ASCII decimal 9). Any sequence - * of CRLF followed immediately by a single linear white space character - * is ignored (i.e., removed) when processing the content type. - * - * Edited 2007-08-26 by Anders Litzell, anders@litzell.se to fix bug where - * the reserved expression "\n" in the arg $string could be broken up by the - * folding of lines, causing ambiguity in the return string. - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.2 - 2012-12-18 - * @param string $string - * @param string $nl - * @return string - */ - public static function _size75( $string, $nl ) { - $tmp = $string; - $string = ''; - $cCnt = $x = 0; - while( TRUE ) { - if( !isset( $tmp[$x] )) { - $string .= $nl; // loop breakes here - break; - } - elseif(( 74 <= $cCnt ) && ( '\\' == $tmp[$x] ) && ( 'n' == $tmp[$x+1] )) { - $string .= $nl.' \n'; // don't break lines inside '\n' - $x += 2; - if( !isset( $tmp[$x] )) { - $string .= $nl; - break; - } - $cCnt = 3; - } - elseif( 75 <= $cCnt ) { - $string .= $nl.' '; - $cCnt = 1; - } - $byte = ord( $tmp[$x] ); - $string .= $tmp[$x]; - switch( TRUE ) { // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 - case(( $byte >= 0x20 ) && ( $byte <= 0x7F )): // characters U-00000000 - U-0000007F (same as ASCII) - $cCnt += 1; - break; // add a one byte character - case(( $byte & 0xE0) == 0xC0 ): // characters U-00000080 - U-000007FF, mask 110XXXXX - if( isset( $tmp[$x+1] )) { - $cCnt += 1; - $string .= $tmp[$x+1]; - $x += 1; // add a two bytes character - } - break; - case(( $byte & 0xF0 ) == 0xE0 ): // characters U-00000800 - U-0000FFFF, mask 1110XXXX - if( isset( $tmp[$x+2] )) { - $cCnt += 1; - $string .= $tmp[$x+1].$tmp[$x+2]; - $x += 2; // add a three bytes character - } - break; - case(( $byte & 0xF8 ) == 0xF0 ): // characters U-00010000 - U-001FFFFF, mask 11110XXX - if( isset( $tmp[$x+3] )) { - $cCnt += 1; - $string .= $tmp[$x+1].$tmp[$x+2].$tmp[$x+3]; - $x += 3; // add a four bytes character - } - break; - case(( $byte & 0xFC ) == 0xF8 ): // characters U-00200000 - U-03FFFFFF, mask 111110XX - if( isset( $tmp[$x+4] )) { - $cCnt += 1; - $string .= $tmp[$x+1].$tmp[$x+2].$tmp[$x+3].$tmp[$x+4]; - $x += 4; // add a five bytes character - } - break; - case(( $byte & 0xFE ) == 0xFC ): // characters U-04000000 - U-7FFFFFFF, mask 1111110X - if( isset( $tmp[$x+5] )) { - $cCnt += 1; - $string .= $tmp[$x+1].$tmp[$x+2].$tmp[$x+3].$tmp[$x+4].$tmp[$x+5]; - $x += 5; // add a six bytes character - } - default: // add any other byte without counting up $cCnt - break; - } // end switch( TRUE ) - $x += 1; // next 'byte' to test - } // end while( TRUE ) { - return $string; - } -/** - * sort callback function for exdate - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-03-07 - * @param array $a - * @param array $b - * @uses iCalUtilityFunctions::$fmt - * @return int - */ - public static function _sortExdate1( $a, $b ) { - $as = sprintf( iCalUtilityFunctions::$fmt['Ymd'], (int) $a['year'], (int) $a['month'], (int) $a['day'] ); - $as .= ( isset( $a['hour'] )) ? sprintf( iCalUtilityFunctions::$fmt['His'], (int) $a['hour'], (int) $a['min'], (int) $a['sec'] ) : ''; - $bs = sprintf( iCalUtilityFunctions::$fmt['His'], (int) $b['year'], (int) $b['month'], (int) $b['day'] ); - $bs .= ( isset( $b['hour'] )) ? sprintf( iCalUtilityFunctions::$fmt['His'], (int) $b['hour'], (int) $b['min'], (int) $b['sec'] ) : ''; - return strcmp( $as, $bs ); - } -/** - * sort callback function for exdate - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-03-07 - * @param array $a - * @param array $b - * @uses iCalUtilityFunctions::$fmt - * @return int - */ - public static function _sortExdate2( $a, $b ) { - $val = reset( $a['value'] ); - $as = sprintf( iCalUtilityFunctions::$fmt['Ymd'], (int) $val['year'], (int) $val['month'], (int) $val['day'] ); - $as .= ( isset( $val['hour'] )) ? sprintf( iCalUtilityFunctions::$fmt['His'], (int) $val['hour'], (int) $val['min'], (int) $val['sec'] ) : ''; - $val = reset( $b['value'] ); - $bs = sprintf( iCalUtilityFunctions::$fmt['Ymd'], (int) $val['year'], (int) $val['month'], (int) $val['day'] ); - $bs .= ( isset( $val['hour'] )) ? sprintf( iCalUtilityFunctions::$fmt['His'], (int) $val['hour'], (int) $val['min'], (int) $val['sec'] ) : ''; - return strcmp( $as, $bs ); - } -/** - * sort callback function for rdate - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-03-07 - * @param array $a - * @param array $b - * @uses iCalUtilityFunctions::$fmt - * @return int - */ - public static function _sortRdate1( $a, $b ) { - $val = isset( $a['year'] ) ? $a : $a[0]; - $as = sprintf( iCalUtilityFunctions::$fmt['Ymd'], (int) $val['year'], (int) $val['month'], (int) $val['day'] ); - $as .= ( isset( $val['hour'] )) ? sprintf( iCalUtilityFunctions::$fmt['His'], (int) $val['hour'], (int) $val['min'], (int) $val['sec'] ) : ''; - $val = isset( $b['year'] ) ? $b : $b[0]; - $bs = sprintf( iCalUtilityFunctions::$fmt['Ymd'], (int) $val['year'], (int) $val['month'], (int) $val['day'] ); - $bs .= ( isset( $val['hour'] )) ? sprintf( iCalUtilityFunctions::$fmt['His'], (int) $val['hour'], (int) $val['min'], (int) $val['sec'] ) : ''; - return strcmp( $as, $bs ); - } -/** - * sort callback function for rdate - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-03-07 - * @param array $a - * @param array $b - * @uses iCalUtilityFunctions::$fmt - * @return int - */ - public static function _sortRdate2( $a, $b ) { - $val = isset( $a['value'][0]['year'] ) ? $a['value'][0] : $a['value'][0][0]; - if( empty( $val )) - $as = ''; - else { - $as = sprintf( iCalUtilityFunctions::$fmt['Ymd'], (int) $val['year'], (int) $val['month'], (int) $val['day'] ); - $as .= ( isset( $val['hour'] )) ? sprintf( iCalUtilityFunctions::$fmt['His'], (int) $val['hour'], (int) $val['min'], (int) $val['sec'] ) : ''; - } - $val = isset( $b['value'][0]['year'] ) ? $b['value'][0] : $b['value'][0][0]; - if( empty( $val )) - $bs = ''; - else { - $bs = sprintf( iCalUtilityFunctions::$fmt['Ymd'], (int) $val['year'], (int) $val['month'], (int) $val['day'] ); - $bs .= ( isset( $val['hour'] )) ? sprintf( iCalUtilityFunctions::$fmt['His'], (int) $val['hour'], (int) $val['min'], (int) $val['sec'] ) : ''; - } - return strcmp( $as, $bs ); - } -/** - * separate property attributes from property value - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.18.6 - 2013-08-29 - * @param string $line property content - * @param array $propAttr property parameters - * @uses iCalUtilityFunctions::$parValPrefix - * @return void - */ - public static function _splitContent( & $line, & $propAttr=null ) { - $attr = array(); - $attrix = -1; - $clen = strlen( $line ); - $WithinQuotes = FALSE; - $cix = 0; - while( FALSE !== substr( $line, $cix, 1 )) { - if( ! $WithinQuotes && ( ':' == $line[$cix] ) && - ( substr( $line,$cix, 3 ) != '://' ) && - ( ! in_array( strtolower( substr( $line,$cix - 6, 4 )), iCalUtilityFunctions::$parValPrefix['MStz'] )) && - ( ! in_array( strtolower( substr( $line,$cix - 3, 4 )), iCalUtilityFunctions::$parValPrefix['Proto3'] )) && - ( ! in_array( strtolower( substr( $line,$cix - 4, 5 )), iCalUtilityFunctions::$parValPrefix['Proto4'] )) && - ( ! in_array( strtolower( substr( $line,$cix - 6, 7 )), iCalUtilityFunctions::$parValPrefix['Proto6'] ))) { - $attrEnd = TRUE; - if(( $cix < ( $clen - 4 )) && - ctype_digit( substr( $line, $cix+1, 4 ))) { // an URI with a (4pos) portnr?? - for( $c2ix = $cix; 3 < $c2ix; $c2ix-- ) { - if( '://' == substr( $line, $c2ix - 2, 3 )) { - $attrEnd = FALSE; - break; // an URI with a portnr!! - } - } - } - if( $attrEnd) { - $line = substr( $line, ( $cix + 1 )); - break; - } - $cix++; - } - if( '"' == $line[$cix] ) - $WithinQuotes = ! $WithinQuotes; - if( ';' == $line[$cix] ) - $attr[++$attrix] = null; - else - $attr[$attrix] .= $line[$cix]; - $cix++; - } - /* make attributes in array format */ - $propAttr = array(); - foreach( $attr as $attribute ) { - $attrsplit = explode( '=', $attribute, 2 ); - if( 1 < count( $attrsplit )) - $propAttr[$attrsplit[0]] = $attrsplit[1]; - } - } -/** - * step date, return updated date, array and timpstamp - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-03-10 - * @param array $date date to step - * @param string $dateYMD date YMD - * @param array $step default array( 'day' => 1 ) - * @uses iCalUtilityFunctions::$fmt - * @return void - */ - public static function _stepdate( & $date, & $dateYMD, $step=array( 'day' => 1 )) { - if( !isset( $date['hour'] )) $date['hour'] = 0; - if( !isset( $date['min'] )) $date['min'] = 0; - if( !isset( $date['sec'] )) $date['sec'] = 0; - if( isset( $step['day'] )) - $mcnt = date( 't', mktime( (int) $date['hour'], (int) $date['min'], (int) $date['sec'], (int) $date['month'], (int) $date['day'], (int) $date['year'] )); - foreach( $step as $stepix => $stepvalue ) - $date[$stepix] += $stepvalue; - if( isset( $step['month'] )) { - if( 12 < $date['month'] ) { - $date['year'] += 1; - $date['month'] -= 12; - } - } - elseif( isset( $step['day'] )) { - if( $mcnt < $date['day'] ) { - $date['day'] -= $mcnt; - $date['month'] += 1; - if( 12 < $date['month'] ) { - $date['year'] += 1; - $date['month'] -= 12; - } - } - } - $dateYMD = sprintf( iCalUtilityFunctions::$fmt['Ymd'], (int) $date['year'], (int) $date['month'], (int) $date['day'] ); - unset( $mcnt ); - } -/** - * convert a date from specific string to array format - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.11.8 - 2012-01-27 - * @param mixed $input - * @return bool, TRUE on success - */ - public static function _strDate2arr( & $input ) { - if( is_array( $input )) - return FALSE; - if( 5 > strlen( (string) $input )) - return FALSE; - $work = $input; - if( 2 == substr_count( $work, '-' )) - $work = str_replace( '-', '', $work ); - if( 2 == substr_count( $work, '/' )) - $work = str_replace( '/', '', $work ); - if( !ctype_digit( substr( $work, 0, 8 ))) - return FALSE; - $temp = array( 'year' => (int) substr( $work, 0, 4 ) - , 'month' => (int) substr( $work, 4, 2 ) - , 'day' => (int) substr( $work, 6, 2 )); - if( !checkdate( $temp['month'], $temp['day'], $temp['year'] )) - return FALSE; - if( 8 == strlen( $work )) { - $input = $temp; - return TRUE; - } - if(( ' ' == substr( $work, 8, 1 )) || ( 'T' == substr( $work, 8, 1 )) || ( 't' == substr( $work, 8, 1 ))) - $work = substr( $work, 9 ); - elseif( ctype_digit( substr( $work, 8, 1 ))) - $work = substr( $work, 8 ); - else - return FALSE; - if( 2 == substr_count( $work, ':' )) - $work = str_replace( ':', '', $work ); - if( !ctype_digit( substr( $work, 0, 4 ))) - return FALSE; - $temp['hour'] = substr( $work, 0, 2 ); - $temp['min'] = substr( $work, 2, 2 ); - if((( 0 > $temp['hour'] ) || ( $temp['hour'] > 23 )) || - (( 0 > $temp['min'] ) || ( $temp['min'] > 59 ))) - return FALSE; - if( ctype_digit( substr( $work, 4, 2 ))) { - $temp['sec'] = substr( $work, 4, 2 ); - if(( 0 > $temp['sec'] ) || ( $temp['sec'] > 59 )) - return FALSE; - $len = 6; - } - else { - $temp['sec'] = 0; - $len = 4; - } - if( $len < strlen( $work)) - $temp['tz'] = trim( substr( $work, 6 )); - $input = $temp; - return TRUE; - } -/** - * ensures internal date-time/date format for input date-time/date in string fromat - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-03-15 - * Modified to also return original string value by Yitzchok Lavi - * @param array $datetime - * @param int $parno optional, default FALSE - * @param moxed $wtz optional, default null - * @uses iCalUtilityFunctions::_isOffset() - * @uses iCalUtilityFunctions::_strDate2arr() - * @uses iCalUtilityFunctions::_isOffset() - * @uses iCalUtilityFunctions::_tz2offset() - * @uses iCalUtilityFunctions::$fmt - * @return array - */ - public static function _strdate2date( $datetime, $parno=FALSE, $wtz=null ) { - $unparseddatetime = $datetime; - $datetime = (string) trim( $datetime ); - $tz = null; - $offset = 0; - $tzSts = FALSE; - $len = strlen( $datetime ); - if( 'Z' == substr( $datetime, -1 )) { - $tz = 'Z'; - $datetime = trim( substr( $datetime, 0, ( $len - 1 ))); - $tzSts = TRUE; - } - if( iCalUtilityFunctions::_isOffset( substr( $datetime, -5, 5 ))) { // [+/-]NNNN offset - $tz = substr( $datetime, -5, 5 ); - $datetime = trim( substr( $datetime, 0, ($len - 5))); - } - elseif( iCalUtilityFunctions::_isOffset( substr( $datetime, -7, 7 ))) { // [+/-]NNNNNN offset - $tz = substr( $datetime, -7, 7 ); - $datetime = trim( substr( $datetime, 0, ($len - 7))); - } - elseif( empty( $wtz ) && ctype_digit( substr( $datetime, 0, 4 )) && ctype_digit( substr( $datetime, -2, 2 )) && iCalUtilityFunctions::_strDate2arr( $datetime )) { - $output = $datetime; - if( !empty( $tz )) - $output['tz'] = 'Z'; - $output['unparsedtext'] = $unparseddatetime; - return $output; - } - else { - $cx = $tx = 0; // find any trailing timezone or offset - $len = strlen( $datetime ); - for( $cx = -1; $cx > ( 9 - $len ); $cx-- ) { - $char = substr( $datetime, $cx, 1 ); - if(( ' ' == $char ) || ctype_digit( $char )) - break; // if exists, tz ends here.. . ? - else - $tx--; // tz length counter - } - if( 0 > $tx ) { // if any - $tz = substr( $datetime, $tx ); - $datetime = trim( substr( $datetime, 0, $len + $tx )); - } - if(( ctype_digit( substr( $datetime, 0, 8 )) && ( 'T' == substr( $datetime, 8, 1 )) && ctype_digit( substr( $datetime, -6, 6 ))) || - ( ctype_digit( substr( $datetime, 0, 14 )))) - $tzSts = TRUE; - } - if( empty( $tz ) && !empty( $wtz )) - $tz = $wtz; - if( 3 == $parno ) - $tz = null; - if( !empty( $tz )) { // tz set - if(( 'Z' != $tz ) && ( iCalUtilityFunctions::_isOffset( $tz ))) { - $offset = (string) iCalUtilityFunctions::_tz2offset( $tz ) * -1; - $tz = 'UTC'; - $tzSts = TRUE; - } - elseif( !empty( $wtz )) - $tzSts = TRUE; - $tz = trim( $tz ); - if(( 'Z' == $tz ) || ( 'GMT' == strtoupper( $tz ))) - $tz = 'UTC'; - if( 0 < substr_count( $datetime, '-' )) - $datetime = str_replace( '-', '/', $datetime ); - try { - $d = new DateTime( $datetime, new DateTimeZone( $tz )); - if( 0 != $offset ) // adjust for offset - $d->modify( $offset.' seconds' ); - $datestring = $d->format( iCalUtilityFunctions::$fmt['YmdHis3'] ); - unset( $d ); - } - catch( Exception $e ) { - $datestring = date( iCalUtilityFunctions::$fmt['YmdHis3'], strtotime( $datetime )); - } - } // end if( !empty( $tz )) - else - $datestring = date( iCalUtilityFunctions::$fmt['YmdHis3'], strtotime( $datetime )); - if( 'UTC' == $tz ) - $tz = 'Z'; - $d = explode( '-', $datestring ); - $output = array( 'year' => $d[0], 'month' => $d[1], 'day' => $d[2] ); - if( !$parno || ( 3 != $parno )) { // parno is set to 6 or 7 - $output['hour'] = $d[3]; - $output['min'] = $d[4]; - $output['sec'] = $d[5]; - if(( $tzSts || ( 7 == $parno )) && !empty( $tz )) - $output['tz'] = $tz; - } - // return original string in the array in case strtotime failed to make sense of it - $output['unparsedtext'] = $unparseddatetime; - return $output; - } -/********************************************************************************/ -/** - * special characters management output - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.2 - 2012-12-18 - * @param string $string - * @param string $format - * @param string $nl - * @return string - */ - public static function _strrep( $string, $format, $nl ) { - switch( $format ) { - case 'xcal': - $string = str_replace( '\n', $nl, $string); - $string = htmlspecialchars( strip_tags( stripslashes( urldecode ( $string )))); - break; - default: - $pos = 0; - $specChars = array( 'n', 'N', 'r', ',', ';' ); - while( isset( $string[$pos] )) { - if( FALSE === ( $pos = strpos( $string, "\\", $pos ))) - break; - if( !in_array( substr( $string, $pos, 1 ), $specChars )) { - $string = substr( $string, 0, $pos )."\\".substr( $string, ( $pos + 1 )); - $pos += 1; - } - $pos += 1; - } - if( FALSE !== strpos( $string, '"' )) - $string = str_replace('"', "'", $string); - if( FALSE !== strpos( $string, ',' )) - $string = str_replace(',', '\,', $string); - if( FALSE !== strpos( $string, ';' )) - $string = str_replace(';', '\;', $string); - if( FALSE !== strpos( $string, "\r\n" )) - $string = str_replace( "\r\n", '\n', $string); - elseif( FALSE !== strpos( $string, "\r" )) - $string = str_replace( "\r", '\n', $string); - elseif( FALSE !== strpos( $string, "\n" )) - $string = str_replace( "\n", '\n', $string); - if( FALSE !== strpos( $string, '\N' )) - $string = str_replace( '\N', '\n', $string); -// if( FALSE !== strpos( $string, $nl )) - $string = str_replace( $nl, '\n', $string); - break; - } - return $string; - } -/** - * special characters management input (from iCal file) - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.16.2 - 2012-12-18 - * @param string $string - * @return string - */ - public static function _strunrep( $string ) { - $string = str_replace( '\\\\', '\\', $string); - $string = str_replace( '\,', ',', $string); - $string = str_replace( '\;', ';', $string); -// $string = str_replace( '\n', $nl, $string); // ?? - return $string; - } -/** - * convert timestamp to date array, default UTC or adjusted for offset/timezone - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-03-07 - * @param mixed $timestamp - * @param int $parno - * @param string $wtz - * @uses iCalUtilityFunctions::_isOffset() - * @uses iCalUtilityFunctions::_tz2offset() - * @uses iCalUtilityFunctions::$fmt - * @return array - */ - public static function _timestamp2date( $timestamp, $parno=6, $wtz=null ) { - if( is_array( $timestamp )) { - $tz = ( isset( $timestamp['tz'] )) ? $timestamp['tz'] : $wtz; - $timestamp = $timestamp['timestamp']; - } - $tz = ( isset( $tz )) ? $tz : $wtz; - $offset = 0; - if( empty( $tz ) || ( 'Z' == $tz ) || ( 'GMT' == strtoupper( $tz ))) - $tz = 'UTC'; - elseif( iCalUtilityFunctions::_isOffset( $tz )) { - $offset = iCalUtilityFunctions::_tz2offset( $tz ); - } - try { - $d = new DateTime( "@$timestamp" ); // set UTC date - if( 0 != $offset ) // adjust for offset - $d->modify( $offset.' seconds' ); - elseif( 'UTC' != $tz ) - $d->setTimezone( new DateTimeZone( $tz )); // convert to local date - $date = $d->format( iCalUtilityFunctions::$fmt['YmdHis3'] ); - unset( $d ); - } - catch( Exception $e ) { - $date = date( iCalUtilityFunctions::$fmt['YmdHis3'], $timestamp ); - } - $date = explode( '-', $date ); - $output = array( 'year' => $date[0], 'month' => $date[1], 'day' => $date[2] ); - if( 3 != $parno ) { - $output['hour'] = $date[3]; - $output['min'] = $date[4]; - $output['sec'] = $date[5]; - if(( 'UTC' == $tz ) || ( 0 == $offset )) - $output['tz'] = 'Z'; - } - return $output; - } -/** - * transforms a dateTime from a timezone to another using PHP DateTime and DateTimeZone class (PHP >= PHP 5.2.0) - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.15.1 - 2012-10-17 - * @param mixed $date date to alter - * @param string $tzFrom PHP valid 'from' timezone - * @param string $tzTo PHP valid 'to' timezone, default 'UTC' - * @param string $format date output format, default 'Ymd\THis' - * @uses iCalUtilityFunctions::_isArrayDate() - * @uses iCalUtilityFunctions::_date2strdate() - * @uses iCalUtilityFunctions::_chkDateArr() - * @return bool - */ - public static function transformDateTime( & $date, $tzFrom, $tzTo='UTC', $format = 'Ymd\THis' ) { - if( is_array( $date ) && isset( $date['timestamp'] )) { - try { - $d = new DateTime( "@{$date['timestamp']}" ); // set UTC date - $d->setTimezone(new DateTimeZone( $tzFrom )); // convert to 'from' date - } - catch( Exception $e ) { return FALSE; } - } - else { - if( iCalUtilityFunctions::_isArrayDate( $date )) { - if( isset( $date['tz'] )) - unset( $date['tz'] ); - $date = iCalUtilityFunctions::_date2strdate( iCalUtilityFunctions::_chkDateArr( $date )); - } - if( 'Z' == substr( $date, -1 )) - $date = substr( $date, 0, ( strlen( $date ) - 2 )); - try { $d = new DateTime( $date, new DateTimeZone( $tzFrom )); } - catch( Exception $e ) { return FALSE; } - } - try { $d->setTimezone( new DateTimeZone( $tzTo )); } - catch( Exception $e ) { return FALSE; } - $date = $d->format( $format ); - return TRUE; - } -/** - * convert offset, [+/-]HHmm[ss], to seconds, used when correcting UTC to localtime or v.v. - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.11.4 - 2012-01-11 - * @param string $tz - * @return integer - */ - public static function _tz2offset( $tz ) { - $tz = trim( (string) $tz ); - $offset = 0; - if((( 5 != strlen( $tz )) && ( 7 != strlen( $tz ))) || - (( '+' != substr( $tz, 0, 1 )) && ( '-' != substr( $tz, 0, 1 ))) || - (( '0000' >= substr( $tz, 1, 4 )) && ( '9999' < substr( $tz, 1, 4 ))) || - (( 7 == strlen( $tz )) && ( '00' > substr( $tz, 5, 2 )) && ( '99' < substr( $tz, 5, 2 )))) - return $offset; - $hours2sec = (int) substr( $tz, 1, 2 ) * 3600; - $min2sec = (int) substr( $tz, 3, 2 ) * 60; - $sec = ( 7 == strlen( $tz )) ? (int) substr( $tz, -2 ) : '00'; - $offset = $hours2sec + $min2sec + $sec; - $offset = ('-' == substr( $tz, 0, 1 )) ? $offset * -1 : $offset; - return $offset; - } -} diff --git a/php/ical/lib/iCaldateTime.class.php b/php/ical/lib/iCaldateTime.class.php deleted file mode 100644 index 55f7c3a..0000000 --- a/php/ical/lib/iCaldateTime.class.php +++ /dev/null @@ -1,129 +0,0 @@ - - * @since 2.21.7 - 2015-03-10 - */ -class iCaldateTime extends dateTime { -/** @var string default date[-time] format */ - public $dateFormat = 'Y-m-d H:i:s e'; -/** @var string default object instance date[-time] 'key' */ - public $key = null; -/** @var array date[-time] origin */ - public $SCbools = array(); -/** - * return time (His) array - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.7 - 2015-03-07 - * @return array - */ - public function getTime() { - return explode( ':', $this->format( 'H:i:s' )); - } -/** - * return the timezone name - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.7 - 2015-03-07 - * @return string - */ - public function getTimezoneName() { - $tz = $this->getTimezone(); - return $tz->getName(); - } -/** - * return formatted date - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.7 - 2015-03-07 - * @param string $format - * @uses iCaldateTime::$dateFormat - * @return string - */ - public function format( $format=null ) { - if( empty( $format ) && isset( $this->dateFormat )) - $format = $this->dateFormat; - return parent::format( $format ); - } -/** - * return iCaldateTime object instance based on date array and timezone(s) - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-03-28 - * @param array $date - * @param array $params - * @param array $tz - * @param string $dtstartTz - * @uses iCalUtilityFunctions::$fmt - * @uses iCaldateTime::getTimezoneName() - * @uses iCaldateTime::$dateFormat - * @uses iCaldateTime::$key - * @return object instance - */ - public static function factory( array $date, $params=null, $tz=null, $dtstartTz=null ) { - if( isset( $params['TZID'] ) && ! empty( $params['TZID'] )) - $tz = ( 'Z' == $params['TZID'] ) ? 'UTC' : $params['TZID']; - elseif( isset( $tz['tz'] ) && ! empty( $tz['tz'] )) - $tz = ( 'Z' == $tz['tz'] ) ? 'UTC' : $tz['tz']; - else - $tz = ini_get( 'date_default_timezone_set' ); - $strdate = sprintf( iCalUtilityFunctions::$fmt['Ymd'], (int) $date['year'], (int) $date['month'], (int) $date['day'] ); - if( isset( $date['hour'] )) - $strdate .= 'T'.sprintf( iCalUtilityFunctions::$fmt['His'], (int) $date['hour'], (int) $date['min'], (int) $date['sec'] ); - try { - $timezone = new DateTimeZone( $tz ); - $d = new iCaldateTime( $strdate, $timezone ); - } - catch( Exception $e ) { - $d = new iCaldateTime( $strdate ); - } - if( ! empty( $dtstartTz )) { - if( 'Z' == $dtstartTz ) - $dtstartTz = 'UTC'; - if( $dtstartTz != $d->getTimezoneName()) { // set the same timezone as dtstart - try { - $timezone = new DateTimeZone( $dtstartTz ); - $d->setTimezone( $timezone ); - } - catch( Exception $e ) {} - } - } - unset( $timezone, $strdate ); - if( isset( $params['VALUE'] ) && ( 'DATE' == $params['VALUE'] )) { - $d->dateFormat = 'Y-m-d'; - $d->key = $d->format( 'Ymd' ); - } - else - $d->key = $d->format( 'YmdHis' ); - return $d; - } -} diff --git a/php/ical/lib/valarm.class.php b/php/ical/lib/valarm.class.php deleted file mode 100644 index 9264285..0000000 --- a/php/ical/lib/valarm.class.php +++ /dev/null @@ -1,135 +0,0 @@ - - * @since 2.5.1 - 2008-10-12 - */ -class valarm extends calendarComponent { -/** - * @var array $action component property value - * @var array $attach component property value - * @var array $attendee component property value - * @var array $description component property value - * @var array $duration component property value - * @var array $repeat component property value - * @var array $summary component property value - * @var array $trigger component property value - * @access protected - */ - protected $action; - protected $attach; - protected $attendee; - protected $description; - protected $duration; - protected $repeat; - protected $summary; - protected $trigger; -/** - * constructor for calendar component VALARM object - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.8.2 - 2011-05-01 - * @param array $config - * @uses valarm::calendarComponent() - * @uses valarm::$action - * @uses valarm::$attach - * @uses valarm::$attendee - * @uses valarm::$description - * @uses valarm::$duration - * @uses valarm::$repeat - * @uses valarm::$summary - * @uses valarm::$trigger - * @uses valarm::$xprop - * @uses calendarComponent::setConfig() - */ - function valarm( $config = array()) { - $this->calendarComponent(); - $this->action = ''; - $this->attach = ''; - $this->attendee = ''; - $this->description = ''; - $this->duration = ''; - $this->repeat = ''; - $this->summary = ''; - $this->trigger = ''; - $this->xprop = ''; - if( defined( 'ICAL_LANG' ) && !isset( $config['language'] )) - $config['language'] = ICAL_LANG; - if( !isset( $config['allowEmpty'] )) $config['allowEmpty'] = TRUE; - if( !isset( $config['nl'] )) $config['nl'] = "\r\n"; - if( !isset( $config['format'] )) $config['format'] = 'iCal'; - if( !isset( $config['delimiter'] )) $config['delimiter'] = DIRECTORY_SEPARATOR; - $this->setConfig( $config ); - } -/** - * create formatted output for calendar component VALARM object instance - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.5.1 - 2008-10-22 - * @param array $xcaldecl - * @uses calendarComponent::_createFormat() - * @uses calendarComponent::$componentStart1 - * @uses calendarComponent::$componentStart2 - * @uses calendarComponent::$nl - * @uses calendarComponent::createAction() - * @uses calendarComponent::createAttach() - * @uses calendarComponent::createAttendee() - * @uses calendarComponent::createDescription() - * @uses calendarComponent::createDuration() - * @uses calendarComponent::createRepeat() - * @uses calendarComponent::createSummary() - * @uses calendarComponent::createTrigger() - * @uses calendarComponent::createXprop() - * @uses calendarComponent::$componentEnd1 - * @uses calendarComponent::$componentEnd2 - * @uses calendarComponent::$xcaldecl - * @return string - */ - function createComponent( & $xcaldecl ) { - $objectname = $this->_createFormat(); - $component = $this->componentStart1.$objectname.$this->componentStart2.$this->nl; - $component .= $this->createAction(); - $component .= $this->createAttach(); - $component .= $this->createAttendee(); - $component .= $this->createDescription(); - $component .= $this->createDuration(); - $component .= $this->createRepeat(); - $component .= $this->createSummary(); - $component .= $this->createTrigger(); - $component .= $this->createXprop(); - $component .= $this->componentEnd1.$objectname.$this->componentEnd2; - if( is_array( $this->xcaldecl ) && ( 0 < count( $this->xcaldecl ))) { - foreach( $this->xcaldecl as $localxcaldecl ) - $xcaldecl[] = $localxcaldecl; - } - return $component; - } -} diff --git a/php/ical/lib/vcalendar.class.php b/php/ical/lib/vcalendar.class.php deleted file mode 100644 index 33e9dad..0000000 --- a/php/ical/lib/vcalendar.class.php +++ /dev/null @@ -1,2132 +0,0 @@ - - * @since 2.21.11 - 2015-03-31 - */ -class vcalendar extends iCalBase { -/** - * @var array $calscale calendar property variable - * @var array $method calendar property variable - * @var array $prodid calendar property variable - * @var array $version calendar property variable - * @access private - */ - private $calscale; - private $method; - private $prodid; - private $version; -/** - * @var array $directory calendar config variable - * @var array $filename calendar config variable - * @var array $url calendar config variable - * @access private - */ - private $directory; - private $filename; - private $url; -/** - * redirect headers - * - * @var array $headers - * @access private - * @static - */ - private static $headers = array( 'Content-Encoding: gzip', - 'Vary: *', - 'Content-Length: %s', - 'Content-Type: application/calendar+xml; charset=utf-8', - 'Content-Type: text/calendar; charset=utf-8', - 'Content-Disposition: attachment; filename="%s"', - 'Content-Disposition: inline; filename="%s"', - 'Cache-Control: max-age=10', - ); -/** - * constructor for calendar object - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.15 - 2015-04-04 - * @param array $config - * @uses vcalendar::_makeVersion() - * @uses vcalendar::$calscale - * @uses vcalendar::$method - * @uses vcalendar::_makeUnique_id() - * @uses vcalendar::$prodid - * @uses vcalendar::$xprop - * @uses vcalendar::$language - * @uses vcalendar::$directory - * @uses vcalendar::$filename - * @uses vcalendar::$url - * @uses vcalendar::$dtzid - * @uses vcalendar::setConfig() - * @uses vcalendar::$xcaldecl - * @uses vcalendar::$components - */ - function vcalendar ( $config = array()) { - $this->_makeVersion(); - $this->calscale = null; - $this->method = null; - $this->_makeUnique_id(); - $this->prodid = null; - $this->xprop = array(); - $this->language = null; - $this->directory = '.'; - $this->filename = null; - $this->url = null; - $this->dtzid = null; -/** - * language = - */ - if( defined( 'ICAL_LANG' ) && !isset( $config['language'] )) - $config['language'] = ICAL_LANG; - if( !isset( $config['allowEmpty'] )) $config['allowEmpty'] = TRUE; - if( !isset( $config['nl'] )) $config['nl'] = "\r\n"; - if( !isset( $config['format'] )) $config['format'] = 'iCal'; - if( !isset( $config['delimiter'] )) $config['delimiter'] = DIRECTORY_SEPARATOR; - $this->setConfig( $config ); - $this->xcaldecl = array(); - $this->components = array(); - } -/** - * return iCalcreator version number - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.18.5 - 2013-08-29 - * @uses ICALCREATOR_VERSION - * @return string - */ - public static function iCalcreatorVersion() { - return trim( substr( ICALCREATOR_VERSION, strpos( ICALCREATOR_VERSION, ' ' ))); - } -/*********************************************************************************/ -/** - * Property Name: CALSCALE - */ -/** - * creates formatted output for calendar property calscale - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.10.16 - 2011-10-28 - * @uses vcalendar::$calscale - * @uses vcalendar::$format - * @uses vcalendar::$nl - * @return string - */ - function createCalscale() { - if( empty( $this->calscale )) return FALSE; - switch( $this->format ) { - case 'xcal': - return $this->nl.' calscale="'.$this->calscale.'"'; - break; - default: - return 'CALSCALE:'.$this->calscale.$this->nl; - break; - } - } -/** - * set calendar property calscale - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.4.8 - 2008-10-21 - * @param string $value - * @uses vcalendar::$calscale - * @return void - */ - function setCalscale( $value ) { - if( empty( $value )) return FALSE; - $this->calscale = $value; - } -/*********************************************************************************/ -/** - * Property Name: METHOD - */ -/** - * creates formatted output for calendar property method - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.10.16 - 2011-10-28 - * @uses vcalendar::$method - * @uses vcalendar::$format - * @uses vcalendar::$nl - * @return string - */ - function createMethod() { - if( empty( $this->method )) return FALSE; - switch( $this->format ) { - case 'xcal': - return $this->nl.' method="'.$this->method.'"'; - break; - default: - return 'METHOD:'.$this->method.$this->nl; - break; - } - } -/** - * set calendar property method - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.4.8 - 2008-20-23 - * @param string $value - * @uses vcalendar::$method - * @return bool - */ - function setMethod( $value ) { - if( empty( $value )) return FALSE; - $this->method = $value; - return TRUE; - } -/*********************************************************************************/ -/** - * Property Name: PRODID - * - */ -/** - * creates formatted output for calendar property prodid - * - * @copyright copyright (c) 2007-2013 Kjell-Inge Gustafsson, kigkonsult, All rights reserved - * @license http://kigkonsult.se/downloads/dl.php?f=LGPL - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-03-31 - * @uses vcalendar::$prodid - * @uses vcalendar::_makeProdid() - * @uses vcalendar::$format - * @uses vcalendar::$nl - * @uses vcalendar::_createElement() - * @return string - */ - function createProdid() { - if( !isset( $this->prodid )) - $this->_makeProdid(); - switch( $this->format ) { - case 'xcal': - return $this->nl.' prodid="'.$this->prodid.'"'; - break; - default: - return $this->_createElement( 'PRODID', '', $this->prodid ); - break; - } - } -/** - * make default value for calendar prodid, do NOT alter or remove this method or invoke of this method - * - * @copyright copyright (c) 2007-2013 Kjell-Inge Gustafsson, kigkonsult, All rights reserved - * @license http://kigkonsult.se/downloads/dl.php?f=LGPL - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.6.8 - 2009-12-30 - * @uses vcalendar::$prodid - * @uses vcalendar::$unique_id - * @uses ICALCREATOR_VERSION - * @uses vcalendar::$language - * @return void - */ - function _makeProdid() { - $this->prodid = '-//'.$this->unique_id.'//NONSGML kigkonsult.se '.ICALCREATOR_VERSION.'//'.strtoupper( $this->language ); - } -/** - * Conformance: The property MUST be specified once in an iCalendar object. - * Description: The vendor of the implementation SHOULD assure that this - * is a globally unique identifier; using some technique such as an FPI - * value, as defined in [ISO 9070]. - */ -/** - * make default unique_id for calendar prodid - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 0.3.0 - 2006-08-10 - * @uses vcalendar::$unique_id - * @return void - */ - function _makeUnique_id() { - $this->unique_id = ( isset( $_SERVER['SERVER_NAME'] )) ? gethostbyname( $_SERVER['SERVER_NAME'] ) : 'localhost'; - } -/*********************************************************************************/ -/** - * Property Name: VERSION - * - * Description: A value of "2.0" corresponds to this memo. - */ -/** - * creates formatted output for calendar property version - - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.10.16 - 2011-10-28 - * @uses vcalendar::$version - * @uses vcalendar::$format - * @uses vcalendar::$nl - * @return string - */ - function createVersion() { - if( empty( $this->version )) - $this->_makeVersion(); - switch( $this->format ) { - case 'xcal': - return $this->nl.' version="'.$this->version.'"'; - break; - default: - return 'VERSION:'.$this->version.$this->nl; - break; - } - } -/** - * set default calendar version - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 0.3.0 - 2006-08-10 - * @uses vcalendar::$version - * @return void - */ - function _makeVersion() { - $this->version = '2.0'; - } -/** - * set calendar version - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.4.8 - 2008-10-23 - * @param string $value - * @uses vcalendar::$version - * @return void - */ - function setVersion( $value ) { - if( empty( $value )) return FALSE; - $this->version = $value; - return TRUE; - } -/*********************************************************************************/ -/*********************************************************************************/ -/** - * delete calendar property value - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.8.8 - 2011-03-15 - * @param mixed $propName bool FALSE => X-property - * @param int $propix specific property in case of multiply occurences - * @uses vcalendar::$propdelix - * @uses vcalendar::$calscale - * @uses vcalendar::$method - * @uses vcalendar::$xprop - * @return bool, if successfull delete - */ - function deleteProperty( $propName=FALSE, $propix=FALSE ) { - $propName = ( $propName ) ? strtoupper( $propName ) : 'X-PROP'; - if( !$propix ) - $propix = ( isset( $this->propdelix[$propName] ) && ( 'X-PROP' != $propName )) ? $this->propdelix[$propName] + 2 : 1; - $this->propdelix[$propName] = --$propix; - $return = FALSE; - switch( $propName ) { - case 'CALSCALE': - if( isset( $this->calscale )) { - $this->calscale = null; - $return = TRUE; - } - break; - case 'METHOD': - if( isset( $this->method )) { - $this->method = null; - $return = TRUE; - } - break; - default: - $reduced = array(); - if( $propName != 'X-PROP' ) { - if( !isset( $this->xprop[$propName] )) { unset( $this->propdelix[$propName] ); return FALSE; } - foreach( $this->xprop as $k => $a ) { - if(( $k != $propName ) && !empty( $a )) - $reduced[$k] = $a; - } - } - else { - if( count( $this->xprop ) <= $propix ) return FALSE; - $xpropno = 0; - foreach( $this->xprop as $xpropkey => $xpropvalue ) { - if( $propix != $xpropno ) - $reduced[$xpropkey] = $xpropvalue; - $xpropno++; - } - } - $this->xprop = $reduced; - if( empty( $this->xprop )) { - unset( $this->propdelix[$propName] ); - return FALSE; - } - return TRUE; - } - return $return; - } -/** - * get calendar property value/params - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.09 - 2015-03-29 - * @param string $propName - * @param int $propix specific property in case of multiply occurences - * @param bool $inclParam - * @uses vcalendar::$propix - * @uses vcalendar::$components - * @uses calendarComponent::$objName - * @uses iCalUtilityFunctions::$vComps - * @uses iCalUtilityFunctions::$mProps1 - * @uses calendarComponent::_getProperties() - * @uses calendarComponent::getProperty() - * @uses iCalUtilityFunctions::_geo2str2() - * @uses iCalUtilityFunctions::$geoLatFmt - * @uses iCalUtilityFunctions::$geoLongFmt - * @uses iCalUtilityFunctions::$fmt - * @uses vcalendar::$calscale - * @uses vcalendar::$method - * @uses vcalendar::$prodid - * @uses vcalendar::_makeProdid() - * @uses vcalendar::$version - * @uses vcalendar::$xprop - * @return mixed - */ - function getProperty( $propName=FALSE, $propix=FALSE, $inclParam=FALSE ) { - $propName = ( $propName ) ? strtoupper( $propName ) : 'X-PROP'; - if( 'X-PROP' == $propName ) { - if( empty( $propix )) - $propix = ( isset( $this->propix[$propName] )) ? $this->propix[$propName] + 2 : 1; - $this->propix[$propName] = --$propix; - } - switch( $propName ) { - case 'ATTENDEE': - case 'CATEGORIES': - case 'CONTACT': - case 'DTSTART': - case 'GEOLOCATION': - case 'LOCATION': - case 'ORGANIZER': - case 'PRIORITY': - case 'RESOURCES': - case 'STATUS': - case 'SUMMARY': - case 'RECURRENCE-ID-UID': - case 'RELATED-TO': - case 'R-UID': - case 'UID': - case 'URL': - $output = array(); - foreach ( $this->components as $cix => $component) { - if( !in_array( $component->objName, iCalUtilityFunctions::$vComps )) - continue; - if( in_array( $propName, iCalUtilityFunctions::$mProps1 )) { - $component->_getProperties( $propName, $output ); - continue; - } - elseif(( 3 < strlen( $propName )) && ( 'UID' == substr( $propName, -3 ))) { - if( FALSE !== ( $content = $component->getProperty( 'RECURRENCE-ID' ))) - $content = $component->getProperty( 'UID' ); - } - elseif( 'GEOLOCATION' == $propName ) { - $content = ( FALSE === ( $loc = $component->getProperty( 'LOCATION' ))) ? '' : $loc.' '; - if( FALSE === ( $geo = $component->getProperty( 'GEO' ))) - continue; - $content .= iCalUtilityFunctions::_geo2str2( $geo['latitude'], iCalUtilityFunctions::$geoLatFmt ). - iCalUtilityFunctions::_geo2str2( $geo['longitude'], iCalUtilityFunctions::$geoLongFmt ).'/'; - } - elseif( FALSE === ( $content = $component->getProperty( $propName ))) - continue; - if(( FALSE === $content ) || empty( $content )) - continue; - elseif( is_array( $content )) { - if( isset( $content['year'] )) { - $key = sprintf( iCalUtilityFunctions::$fmt['Ymd'], (int) $content['year'], (int) $content['month'], (int) $content['day'] ); - if( !isset( $output[$key] )) - $output[$key] = 1; - else - $output[$key] += 1; - } - else { - foreach( $content as $partValue => $partCount ) { - if( !isset( $output[$partValue] )) - $output[$partValue] = $partCount; - else - $output[$partValue] += $partCount; - } - } - } // end elseif( is_array( $content )) { - elseif( !isset( $output[$content] )) - $output[$content] = 1; - else - $output[$content] += 1; - } // end foreach ( $this->components as $cix => $component) - if( !empty( $output )) - ksort( $output ); - return $output; - break; - case 'CALSCALE': - return ( !empty( $this->calscale )) ? $this->calscale : FALSE; - break; - case 'METHOD': - return ( !empty( $this->method )) ? $this->method : FALSE; - break; - case 'PRODID': - if( empty( $this->prodid )) - $this->_makeProdid(); - return $this->prodid; - break; - case 'VERSION': - return ( !empty( $this->version )) ? $this->version : FALSE; - break; - default: - if( $propName != 'X-PROP' ) { - if( !isset( $this->xprop[$propName] )) return FALSE; - return ( $inclParam ) ? array( $propName, $this->xprop[$propName] ) - : array( $propName, $this->xprop[$propName]['value'] ); - } - else { - if( empty( $this->xprop )) return FALSE; - $xpropno = 0; - foreach( $this->xprop as $xpropkey => $xpropvalue ) { - if( $propix == $xpropno ) - return ( $inclParam ) ? array( $xpropkey, $this->xprop[$xpropkey] ) - : array( $xpropkey, $this->xprop[$xpropkey]['value'] ); - else - $xpropno++; - } - unset( $this->propix[$propName] ); - return FALSE; // not found ?? - } - } - return FALSE; - } -/** - * general vcalendar property setting - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.2.13 - 2007-11-04 - * @param mixed $args variable number of function arguments, - * first argument is ALWAYS component name, - * second ALWAYS component value! - * @uses vcalendar::setCalscale() - * @uses vcalendar::setMethod() - * @uses vcalendar::setVersion() - * @uses vcalendar::setXprop() - * @return bool - */ - function setProperty () { - $numargs = func_num_args(); - if( 1 > $numargs ) - return FALSE; - $arglist = func_get_args(); - $arglist[0] = strtoupper( $arglist[0] ); - switch( $arglist[0] ) { - case 'CALSCALE': - return $this->setCalscale( $arglist[1] ); - case 'METHOD': - return $this->setMethod( $arglist[1] ); - case 'VERSION': - return $this->setVersion( $arglist[1] ); - default: - if( !isset( $arglist[1] )) $arglist[1] = null; - if( !isset( $arglist[2] )) $arglist[2] = null; - return $this->setXprop( $arglist[0], $arglist[1], $arglist[2] ); - } - return FALSE; - } -/*********************************************************************************/ -/** - * get vcalendar config values or * calendar components - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.11.7 - 2012-01-12 - * @param mixed $config - * @uses vcalendar::getConfig() - * @uses vcalendar::$allowEmpty - * @uses vcalendar::$components - * @uses calendarComponent::_getProperties() - * @uses calendarComponent::$objName - * @uses calendarComponent::getProperty() - * @uses calendarComponent::_getConfig() - * @uses vcalendar::$url - * @uses vcalendar::$delimiter - * @uses vcalendar::$directory - * @uses vcalendar::$filename - * @uses vcalendar::$format - * @uses vcalendar::$language - * @uses vcalendar::$nl - * @uses vcalendar::$dtzid - * @uses vcalendar::$unique_id - * @return value - */ - function getConfig( $config = FALSE ) { - if( !$config ) { - $return = array(); - $return['ALLOWEMPTY'] = $this->getConfig( 'ALLOWEMPTY' ); - $return['DELIMITER'] = $this->getConfig( 'DELIMITER' ); - $return['DIRECTORY'] = $this->getConfig( 'DIRECTORY' ); - $return['FILENAME'] = $this->getConfig( 'FILENAME' ); - $return['DIRFILE'] = $this->getConfig( 'DIRFILE' ); - $return['FILESIZE'] = $this->getConfig( 'FILESIZE' ); - $return['FORMAT'] = $this->getConfig( 'FORMAT' ); - if( FALSE !== ( $lang = $this->getConfig( 'LANGUAGE' ))) - $return['LANGUAGE'] = $lang; - $return['NEWLINECHAR'] = $this->getConfig( 'NEWLINECHAR' ); - $return['UNIQUE_ID'] = $this->getConfig( 'UNIQUE_ID' ); - if( FALSE !== ( $url = $this->getConfig( 'URL' ))) - $return['URL'] = $url; - $return['TZID'] = $this->getConfig( 'TZID' ); - return $return; - } - switch( strtoupper( $config )) { - case 'ALLOWEMPTY': - return $this->allowEmpty; - break; - case 'COMPSINFO': - unset( $this->compix ); - $info = array(); - foreach( $this->components as $cix => $component ) { - if( empty( $component )) continue; - $info[$cix]['ordno'] = $cix + 1; - $info[$cix]['type'] = $component->objName; - $info[$cix]['uid'] = $component->getProperty( 'uid' ); - $info[$cix]['props'] = $component->getConfig( 'propinfo' ); - $info[$cix]['sub'] = $component->getConfig( 'compsinfo' ); - } - return $info; - break; - case 'DELIMITER': - return $this->delimiter; - break; - case 'DIRECTORY': - if( empty( $this->directory ) && ( '0' != $this->directory )) - $this->directory = '.'; - return $this->directory; - break; - case 'DIRFILE': - return $this->getConfig( 'directory' ).$this->getConfig( 'delimiter' ).$this->getConfig( 'filename' ); - break; - case 'FILEINFO': - return array( $this->getConfig( 'directory' ) - , $this->getConfig( 'filename' ) - , $this->getConfig( 'filesize' )); - break; - case 'FILENAME': - if( empty( $this->filename ) && ( '0' != $this->filename )) { - if( 'xcal' == $this->format ) - $this->filename = date( 'YmdHis' ).'.xml'; // recommended xcs.. . - else - $this->filename = date( 'YmdHis' ).'.ics'; - } - return $this->filename; - break; - case 'FILESIZE': - $size = 0; - if( empty( $this->url )) { - $dirfile = $this->getConfig( 'dirfile' ); - if( !is_file( $dirfile ) || ( FALSE === ( $size = filesize( $dirfile )))) - $size = 0; - clearstatcache(); - } - return $size; - break; - case 'FORMAT': - return ( $this->format == 'xcal' ) ? 'xCal' : 'iCal'; - break; - case 'LANGUAGE': - /* get language for calendar component as defined in [RFC 1766] */ - return $this->language; - break; - case 'NL': - case 'NEWLINECHAR': - return $this->nl; - break; - case 'TZID': - return $this->dtzid; - break; - case 'UNIQUE_ID': - return $this->unique_id; - break; - case 'URL': - if( !empty( $this->url )) - return $this->url; - else - return FALSE; - break; - } - } -/** - * general vcalendar config setting - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.20.2 - 2014-05-09 - * @param mixed $config - * @param string $value - * @uses vcalendar::setConfig() - * @uses vcalendar::$allowEmpty - * @uses vcalendar::$components - * @uses vcalendar::$url - * @uses vcalendar::$delimiter - * @uses vcalendar::$directory - * @uses vcalendar::$filename - * @uses vcalendar::$format - * @uses vcalendar::$language - * @uses vcalendar::$nl - * @uses vcalendar::$dtzid - * @uses vcalendar::$unique_id - * @uses vcalendar::_makeProdid() - * @uses vcalendar::$components - * @uses calendarComponent::setConfig() - * @uses calendarComponent::copy() - * @return void - */ - function setConfig( $config, $value = FALSE) { - if( is_array( $config )) { - $config = array_change_key_case( $config, CASE_UPPER ); - if( isset( $config['DELIMITER'] )) { - if( FALSE === $this->setConfig( 'DELIMITER', $config['DELIMITER'] )) - return FALSE; - unset( $config['DELIMITER'] ); - } - if( isset( $config['DIRECTORY'] )) { - if( FALSE === $this->setConfig( 'DIRECTORY', $config['DIRECTORY'] )) - return FALSE; - unset( $config['DIRECTORY'] ); - } - foreach( $config as $cKey => $cValue ) { - if( FALSE === $this->setConfig( $cKey, $cValue )) - return FALSE; - } - return TRUE; - } - else - $res = FALSE; - $config = strtoupper( $config ); - switch( $config ) { - case 'ALLOWEMPTY': - $this->allowEmpty = $value; - $subcfg = array( 'ALLOWEMPTY' => $value ); - $res = TRUE; - break; - case 'DELIMITER': - $this->delimiter = $value; - return TRUE; - break; - case 'DIRECTORY': - if( FALSE === ( $value = realpath( rtrim( trim( $value ), $this->delimiter )))) - return FALSE; - else { - /* local directory */ - $this->directory = $value; - $this->url = null; - return TRUE; - } - break; - case 'FILENAME': - $value = trim( $value ); - $dirfile = $this->directory.$this->delimiter.$value; - if( file_exists( $dirfile )) { - /* local file exists */ - if( is_readable( $dirfile ) || is_writable( $dirfile )) { - clearstatcache(); - $this->filename = $value; - return TRUE; - } - else - return FALSE; - } - elseif( is_readable( $this->directory ) || is_writable( $this->directory )) { - /* read- or writable directory */ - clearstatcache(); - $this->filename = $value; - return TRUE; - } - else - return FALSE; - break; - case 'FORMAT': - $value = trim( strtolower( $value )); - if( 'xcal' == $value ) { - $this->format = 'xcal'; - $this->attributeDelimiter = $this->nl; - $this->valueInit = null; - } - else { - $this->format = null; - $this->attributeDelimiter = ';'; - $this->valueInit = ':'; - } - $subcfg = array( 'FORMAT' => $value ); - $res = TRUE; - break; - case 'LANGUAGE': // set language for calendar component as defined in [RFC 1766] - $value = trim( $value ); - $this->language = $value; - $this->_makeProdid(); - $subcfg = array( 'LANGUAGE' => $value ); - $res = TRUE; - break; - case 'NL': - case 'NEWLINECHAR': - $this->nl = $value; - if( 'xcal' == $value ) { - $this->attributeDelimiter = $this->nl; - $this->valueInit = null; - } - else { - $this->attributeDelimiter = ';'; - $this->valueInit = ':'; - } - $subcfg = array( 'NL' => $value ); - $res = TRUE; - break; - case 'TZID': - $this->dtzid = $value; - $subcfg = array( 'TZID' => $value ); - $res = TRUE; - break; - case 'UNIQUE_ID': - $value = trim( $value ); - $this->unique_id = $value; - $this->_makeProdid(); - $subcfg = array( 'UNIQUE_ID' => $value ); - $res = TRUE; - break; - case 'URL': - /* remote file - URL */ - $value = str_replace( array( 'HTTP://', 'WEBCAL://', 'webcal://' ), 'http://', trim( $value )); - $value = str_replace( 'HTTPS://', 'https://', trim( $value )); - if(( 'http://' != substr( $value, 0, 7 )) && ( 'https://' != substr( $value, 0, 8 ))) - return FALSE; - $this->directory = '.'; - $this->url = $value; - if( '.ics' != strtolower( substr( $value, -4 ))) - unset( $this->filename ); - else - $this->filename = basename( $value ); - return TRUE; - break; - default: // any unvalid config key.. . - return TRUE; - } - if( !$res ) return FALSE; - if( isset( $subcfg ) && !empty( $this->components )) { - foreach( $subcfg as $cfgkey => $cfgvalue ) { - foreach( $this->components as $cix => $component ) { - $res = $component->setConfig( $cfgkey, $cfgvalue, TRUE ); - if( !$res ) - break 2; - $this->components[$cix] = $component->copy(); // PHP4 compliant - } - } - } - return $res; - } -/*********************************************************************************/ -/** - * add calendar component to container - * - * alias to setComponent - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 1.x.x - 2007-04-24 - * @param object $component calendar component - * @uses vcalendar::setComponent() - * @return void - */ - function addComponent( $component ) { - $this->setComponent( $component ); - } -/** - * delete calendar component from container - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.8.8 - 2011-03-15 - * @param mixed $arg1 ordno / component type / component uid - * @param mixed $arg2 optional, ordno if arg1 = component type - * @uses vcalendar::$components - * @uses calendarComponent::$objName - * @uses calendarComponent::getProperty() - * @return void - */ - function deleteComponent( $arg1, $arg2=FALSE ) { - $argType = $index = null; - if ( ctype_digit( (string) $arg1 )) { - $argType = 'INDEX'; - $index = (int) $arg1 - 1; - } - elseif(( strlen( $arg1 ) <= strlen( 'vfreebusy' )) && ( FALSE === strpos( $arg1, '@' ))) { - $argType = strtolower( $arg1 ); - $index = ( !empty( $arg2 ) && ctype_digit( (string) $arg2 )) ? (( int ) $arg2 - 1 ) : 0; - } - $cix1dC = 0; - foreach ( $this->components as $cix => $component) { - if( empty( $component )) continue; - if(( 'INDEX' == $argType ) && ( $index == $cix )) { - unset( $this->components[$cix] ); - return TRUE; - } - elseif( $argType == $component->objName ) { - if( $index == $cix1dC ) { - unset( $this->components[$cix] ); - return TRUE; - } - $cix1dC++; - } - elseif( !$argType && ($arg1 == $component->getProperty( 'uid' ))) { - unset( $this->components[$cix] ); - return TRUE; - } - } - return FALSE; - } -/** - * get calendar component from container - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-03-21 - * @param mixed $arg1 optional, ordno/component type/ component uid - * @param mixed $arg2 optional, ordno if arg1 = component type - * @uses vcalendar::$compix - * @uses vcalendar::$components - * @uses iCalUtilityFunctions::$dateProps - * @uses iCalUtilityFunctions::$otherProps - * @uses iCalUtilityFunctions::$mProps1 - * @uses calendarComponent::copy() - * @uses calendarComponent::$objName - * @uses calendarComponent::_getProperties() - * @uses calendarComponent::getProperty() - * @uses iCalUtilityFunctions::$fmt - * @return object - */ - function getComponent( $arg1=FALSE, $arg2=FALSE ) { - $index = $argType = null; - if ( !$arg1 ) { // first or next in component chain - $argType = 'INDEX'; - $index = $this->compix['INDEX'] = ( isset( $this->compix['INDEX'] )) ? $this->compix['INDEX'] + 1 : 1; - } - elseif( is_array( $arg1 )) { // array( *[propertyName => propertyValue] ) - $arg2 = implode( '-', array_keys( $arg1 )); - $index = $this->compix[$arg2] = ( isset( $this->compix[$arg2] )) ? $this->compix[$arg2] + 1 : 1; - } - elseif ( ctype_digit( (string) $arg1 )) { // specific component in chain - $argType = 'INDEX'; - $index = (int) $arg1; - unset( $this->compix ); - } - elseif(( strlen( $arg1 ) <= strlen( 'vfreebusy' )) && ( FALSE === strpos( $arg1, '@' ))) { // object class name - unset( $this->compix['INDEX'] ); - $argType = strtolower( $arg1 ); - if( !$arg2 ) - $index = $this->compix[$argType] = ( isset( $this->compix[$argType] )) ? $this->compix[$argType] + 1 : 1; - elseif( isset( $arg2 ) && ctype_digit( (string) $arg2 )) - $index = (int) $arg2; - } - elseif(( strlen( $arg1 ) > strlen( 'vfreebusy' )) && ( FALSE !== strpos( $arg1, '@' ))) { // UID as 1st argument - if( !$arg2 ) - $index = $this->compix[$arg1] = ( isset( $this->compix[$arg1] )) ? $this->compix[$arg1] + 1 : 1; - elseif( isset( $arg2 ) && ctype_digit( (string) $arg2 )) - $index = (int) $arg2; - } - if( isset( $index )) - $index -= 1; - $ckeys = array_keys( $this->components ); - if( !empty( $index) && ( $index > end( $ckeys ))) - return FALSE; - $cix1gC = 0; - foreach ( $this->components as $cix => $component) { - if( empty( $component )) continue; - if(( 'INDEX' == $argType ) && ( $index == $cix )) - return $component->copy(); - elseif( $argType == $component->objName ) { - if( $index == $cix1gC ) - return $component->copy(); - $cix1gC++; - } - elseif( is_array( $arg1 )) { // array( *[propertyName => propertyValue] ) - $hit = array(); - $arg1 = array_change_key_case( $arg1, CASE_UPPER ); - foreach( $arg1 as $pName => $pValue ) { - if( !in_array( $pName, iCalUtilityFunctions::$dateProps ) && !in_array( $pName, iCalUtilityFunctions::$otherProps )) - continue; - if( in_array( $pName, iCalUtilityFunctions::$mProps1 )) { // multiple occurrence - $propValues = array(); - $component->_getProperties( $pName, $propValues ); - $propValues = array_keys( $propValues ); - $hit[] = ( in_array( $pValue, $propValues )) ? TRUE : FALSE; - continue; - } // end if(.. .// multiple occurrence - if( FALSE === ( $value = $component->getProperty( $pName ))) { // single occurrence - $hit[] = FALSE; // missing property - continue; - } - if( 'SUMMARY' == $pName ) { // exists within (any case) - $hit[] = ( FALSE !== stripos( $value, $pValue )) ? TRUE : FALSE; - continue; - } - if( in_array( $pName, iCalUtilityFunctions::$dateProps )) { - $valuedate = sprintf( iCalUtilityFunctions::$fmt['Ymd'], (int) $value['year'], (int) $value['month'], (int) $value['day'] ); - if( 8 < strlen( $pValue )) { - if( isset( $value['hour'] )) { - if( 'T' == substr( $pValue, 8, 1 )) - $pValue = str_replace( 'T', '', $pValue ); - $valuedate .= sprintf( iCalUtilityFunctions::$fmt['His'], (int) $value['hour'], (int) $value['min'], (int) $value['sec'] ); - } - else - $pValue = substr( $pValue, 0, 8 ); - } - $hit[] = ( $pValue == $valuedate ) ? TRUE : FALSE; - continue; - } - elseif( !is_array( $value )) - $value = array( $value ); - foreach( $value as $part ) { - $part = ( FALSE !== strpos( $part, ',' )) ? explode( ',', $part ) : array( $part ); - foreach( $part as $subPart ) { - if( $pValue == $subPart ) { - $hit[] = TRUE; - continue 3; - } - } - } // end foreach( $value as $part ) - $hit[] = FALSE; // no hit in property - } // end foreach( $arg1 as $pName => $pValue ) - if( in_array( TRUE, $hit )) { - if( $index == $cix1gC ) - return $component->copy(); - $cix1gC++; - } - } // end elseif( is_array( $arg1 )) { // array( *[propertyName => propertyValue] ) - elseif( !$argType && ($arg1 == $component->getProperty( 'uid' ))) { // UID - if( $index == $cix1gC ) - return $component->copy(); - $cix1gC++; - } - } // end foreach ( $this->components.. . - /* not found.. . */ - unset( $this->compix ); - return FALSE; - } -/** - * create new calendar component, already included within calendar - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.20.4 - 2014-08-24 - * @param string $compType component type - * @uses vcalendar::$components - * @return object - */ - function & newComponent( $compType ) { - $config = $this->getConfig(); - $keys = array_keys( $this->components ); - $ix = ( empty( $keys )) ? 0 : end( $keys) + 1; - switch( strtoupper( $compType )) { - case 'EVENT': - case 'VEVENT': - $this->components[$ix] = new vevent( $config ); - break; - case 'TODO': - case 'VTODO': - $this->components[$ix] = new vtodo( $config ); - break; - case 'JOURNAL': - case 'VJOURNAL': - $this->components[$ix] = new vjournal( $config ); - break; - case 'FREEBUSY': - case 'VFREEBUSY': - $this->components[$ix] = new vfreebusy( $config ); - break; - case 'TIMEZONE': - case 'VTIMEZONE': - array_unshift( $this->components, new vtimezone( $config )); - $ix = 0; - break; - default: - return FALSE; - } - return $this->components[$ix]; - } -/** - * select components from calendar on date or selectOption basis - * - * Ensure DTSTART is set for every component. - * No date controls occurs. - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-03-31 - * @param mixed $startY optional, (int) start Year, default current Year - * ALT. (obj) start date (datetime) - * ALT. array selecOptions ( *[ => ] ) - * @param mixed $startM optional, (int) start Month, default current Month - * ALT. (obj) end date (datetime) - * @param int $startD optional, start Day, default current Day - * @param int $endY optional, end Year, default $startY - * @param int $endM optional, end Month, default $startM - * @param int $endD optional, end Day, default $startD - * @param mixed $cType optional, calendar component type(-s), default FALSE=all else string/array type(-s) - * @param bool $flat optional, FALSE (default) => output : array[Year][Month][Day][] - * TRUE => output : array[] (ignores split) - * @param bool $any optional, TRUE (default) - select component(-s) that occurs within period - * FALSE - only component(-s) that starts within period - * @param bool $split optional, TRUE (default) - one component copy every DAY it occurs during the - * period (implies flat=FALSE) - * FALSE - one occurance of component only in output array - * @uses vcalendar::$components - * @uses vcalendar::selectComponents2() - * @uses iCalUtilityFunctions::$vComps - * @uses calendarComponent::$objName - * @uses calendarComponent::getProperty() - * @uses iCaldateTime::factory() - * @uses iCaldateTime::getTimezoneName() - * @uses iCaldateTime::getTime() - * @uses iCalUtilityFunctions::$fmt - * @uses iCaldateTime::$SCbools - * @uses iCaldateTime::format() - * @uses iCalUtilityFunctions::_strDate2arr() - * @uses iCalUtilityFunctions::_recur2date() - * @uses iCalUtilityFunctions::_inScope() - * @uses calendarComponent::copy() - * @uses calendarComponent::setProperty() - * @uses iCalUtilityFunctions::$fmt - * @uses calendarComponent::deleteProperty() - * @uses iCalUtilityFunctions::_setSortArgs() - * @uses iCalUtilityFunctions::_cmpfcn() - * @return array or FALSE - */ - function selectComponents( $startY=FALSE, $startM=FALSE, $startD=FALSE, $endY=FALSE, $endM=FALSE, $endD=FALSE, $cType=FALSE, $flat=FALSE, $any=TRUE, $split=TRUE ) { - /* check if empty calendar */ - if( 0 >= count( $this->components )) return FALSE; - if( is_array( $startY )) - return $this->selectComponents2( $startY ); - /* check default dates */ - if( is_a( $startY, 'DateTime' ) && is_a( $startM, 'DateTime' )) { - $endY = $startM->format( 'Y' ); - $endM = $startM->format( 'm' ); - $endD = $startM->format( 'd' ); - $startD = $startY->format( 'd' ); - $startM = $startY->format( 'm' ); - $startY = $startY->format( 'Y' ); - } - else { - if( ! $startY ) $startY = date( 'Y' ); - if( ! $startM ) $startM = date( 'm' ); - if( ! $startD ) $startD = date( 'd' ); - if( ! $endY ) $endY = $startY; - if( ! $endM ) $endM = $startM; - if( ! $endD ) $endD = $startD; - } -// echo "selectComp args={$startY}-{$startM}-{$startD} - {$endY}-{$endM}-{$endD}
\n"; $tcnt = 0;// test ### - /* check component types */ - if( empty( $cType )) - $cType = iCalUtilityFunctions::$vComps; - else { - if( ! is_array( $cType )) - $cType = array( $cType ); - $cType = array_map( 'strtolower', $cType ); - foreach( $cType as $cix => $theType ) { - if( !in_array( $theType, iCalUtilityFunctions::$vComps )) - $cType[$cix] = 'vevent'; - } - $cType = array_unique( $cType ); - } - if(( FALSE === $flat ) && ( FALSE === $any )) // invalid combination - $split = FALSE; - if(( TRUE === $flat ) && ( TRUE === $split )) // invalid combination - $split = FALSE; - /* iterate components */ - $result = array(); - $this->sort( 'UID' ); - $compUIDcmp = null; - $exdatelist = $recurridList = array(); - $intervalP1D = new DateInterval( 'P1D' ); - foreach ( $this->components as $cix => $component ) { - if( empty( $component )) continue; - /* deselect unvalid type components */ - if( !in_array( $component->objName, $cType )) - continue; - unset( $compStart, $compEnd ); - /* select start from dtstart or due if dtstart is missing */ - $prop = $component->getProperty( 'dtstart', FALSE, TRUE ); - if( empty( $prop ) && ( $component->objName == 'vtodo' ) && ( FALSE === ( $prop = $component->getProperty( 'due', FALSE, TRUE )))) - continue; - if( empty( $prop )) - continue; - /* get UID */ - $compUID = $component->getProperty( 'UID' ); - if( $compUIDcmp != $compUID ) { - $compUIDcmp = $compUID; - $exdatelist = $recurridList = array(); - } - $recurrid = FALSE; -// file_put_contents( '/opt/work/iCal/iCalcreator/iCalcreator-2.20.x/log/log.txt', "#$cix".PHP_EOL.var_export( $component, TRUE ).PHP_EOL.PHP_EOL, FILE_APPEND ); // test ### - $compStart = iCaldateTime::factory( $prop['value'], $prop['params'], $prop['value'] ); - $dtstartTz = $compStart->getTimezoneName(); - if( isset( $prop['params']['VALUE'] ) && ( 'DATE' == $prop['params']['VALUE'] )) - $compStartHis = ''; - else { - $his = $compStart->getTime(); - $compStartHis = sprintf( iCalUtilityFunctions::$fmt['His'], (int) $his[0], (int) $his[1], (int) $his[2] ); - } - /* get end date from dtend/due/duration properties */ - if( FALSE !== ( $prop = $component->getProperty( 'dtend', FALSE, TRUE ))) { - $compEnd = iCaldateTime::factory( $prop['value'], $prop['params'], $prop['value'], $dtstartTz ); - $compEnd->SCbools[ 'dtendExist'] = TRUE; - } - if( empty( $prop ) && ( $component->objName == 'vtodo' ) && ( FALSE !== ( $prop = $component->getProperty( 'due', FALSE, TRUE )))) { - $compEnd = iCaldateTime::factory( $prop['value'], $prop['params'], $prop['value'], $dtstartTz ); - $compEnd->SCbools[ 'dueExist'] = TRUE; - } - if( empty( $prop ) && ( FALSE !== ( $prop = $component->getProperty( 'duration', FALSE, TRUE, TRUE )))) { // in dtend (array) format - $compEnd = iCaldateTime::factory( $prop['value'], $prop['params'], $prop['value'], $dtstartTz ); - $compEnd->SCbools[ 'durationExist'] = TRUE; - } - if( ! empty( $prop ) && ! isset( $prop['value']['hour'] )) { - /* a DTEND without time part denotes an end of an event that actually ends the day before, - for an all-day event DTSTART=20071201 DTEND=20071202, taking place 20071201!!! */ - $compEnd->SCbools[ 'endAllDayEvent'] = TRUE; - $compEnd->modify( '-1 day' ); - $compEnd->setTime( 23, 59, 59 ); - } - unset( $prop ); - if( empty( $compEnd )) { - $compDuration = FALSE; - $compEnd = clone $compStart; - $compEnd->setTime( 23, 59, 59 ); // 23:59:59 the same day as start - } - else { - if( $compEnd->format( 'Ymd' ) < $compStart->format( 'Ymd' )) { // MUST be after start date!! - $compEnd = clone $compStart; - $compEnd->setTime( 23, 59, 59 ); // 23:59:59 the same day as start or ??? - } - $compDuration = $compStart->diff( $compEnd ); // DateInterval - } - /* check recurrence-id (note, a missing sequence is the same as sequence=0 so don't test for sequence), to alter when hit dtstart/recurlist */ - if( FALSE !== ( $prop = $component->getProperty( 'recurrence-id', FALSE, TRUE ))) { - $recurrid = iCaldateTime::factory( $prop['value'], $prop['params'], $prop['value'], $dtstartTz ); - $rangeSet = ( isset( $prop['params']['RANGE'] ) && ( 'THISANDFUTURE' == $prop['params']['RANGE'] )) ? TRUE : FALSE; - $recurridList[$recurrid->key] = array( clone $compStart, clone $compEnd, $compDuration, $rangeSet ); // change recur this day to new YmdHis/duration/range -// echo "adding comp no:$cix with date=".$compStart->format(iCalUtilityFunctions::$fmt['YmdHis2e'])." to recurridList id={$recurrid->key}, newDate={$compStart->key}
\n"; // test ### - unset( $prop ); - continue; // ignore any other props in the component - } // end recurrence-id/sequence test -// else echo "comp no:$cix with date=".$compStart->format().", NO recurrence-id
\n"; // test ### - ksort( $recurridList, SORT_STRING ); -// echo 'recurridList='.implode(', ', array_keys( $recurridList ))."
\n"; // test ### - $fcnStart = clone $compStart; - $fcnStart->setDate((int) $startY, (int) $startM, (int) $startD ); - $fcnStart->setTime( 0, 0, 0 ); - $fcnEnd = clone $compEnd; - $fcnEnd->setDate((int) $endY, (int) $endM, (int) $endD ); - $fcnEnd->setTime( 23, 59, 59 ); -// echo 'compStart='.$compStart->format().', compEnd'.$compEnd->format(); if($compDuration)echo ', interval='.$compDuration->format( iCalUtilityFunctions::$fmt['durDHis'] ); echo "
\n"; $tcnt = 0;// test ### - /* ************************************************************* - make a list of optional exclude dates for component occurence from exrule and exdate - *********************************************************** */ - $workStart = clone $compStart; - $workStart->sub( $compDuration ? $compDuration : $intervalP1D ); - $workEnd = clone $fcnEnd; - $workEnd->add( $compDuration ? $compDuration : $intervalP1D ); - while( FALSE !== ( $prop = $component->getProperty( 'EXRULE' ))) { - $exdatelist2 = array(); - if( isset( $prop['UNTIL']['hour'] )) { // convert until date to dtstart timezone - $until = iCaldateTime::factory( $prop['UNTIL'], array( 'TZID' => 'UTC' ), null, $dtstartTz ); - $until = $until->format(); - iCalUtilityFunctions::_strDate2arr( $until ); - $prop['UNTIL'] = $until; - } - iCalUtilityFunctions::_recur2date( $exdatelist2, $prop, $compStart, $workStart, $workEnd ); - foreach( $exdatelist2 as $k => $v ) - $exdatelist[$k.$compStartHis] = $v; // point out exact every excluded ocurrence (incl. opt. His) - unset( $until, $exdatelist2 ); - } - while( FALSE !== ( $prop = $component->getProperty( 'EXDATE', FALSE, TRUE ))) { // - start check exdate - foreach( $prop['value'] as $exdate ) { - $exdate = iCaldateTime::factory( $exdate, $prop['params'], $exdate, $dtstartTz ); - $exdatelist[$exdate->key] = TRUE; - } // end - foreach( $exdate as $exdate ) - } // end - check exdate - unset( $prop, $exdate ); -// echo 'exdatelist=' .implode(', ', array_keys( $exdatelist )) ."
\n"; // test ### - /* ************************************************************* - select only components within.. . - *********************************************************** */ - $xRecurrence = 1; - if(( ! $any && iCalUtilityFunctions::_inScope( $compStart, $fcnStart, $compStart, $fcnEnd, $compStart->dateFormat )) || - ( $any && iCalUtilityFunctions::_inScope( $fcnEnd, $compStart, $fcnStart, $compEnd, $compStart->dateFormat ))) { - /* add the selected component (WITHIN valid dates) to output array */ - if( $flat ) { // any=true/false, ignores split - if( !$recurrid ) - $result[$compUID] = $component->copy(); // copy original to output (but not anyone with recurrence-id) - } - elseif( $split ) { // split the original component -// echo 'split org.:'.$compStart->format().' < '.$fcnStart->format( 'Ymd His e' )."
\n"; // test ### - if( $compStart->format( iCalUtilityFunctions::$fmt['YmdHis2'] ) < $fcnStart->format( iCalUtilityFunctions::$fmt['YmdHis2'] )) - $rstart = clone $fcnStart; - else - $rstart = clone $compStart; - if( $compEnd->format( iCalUtilityFunctions::$fmt['YmdHis2'] ) > $fcnEnd->format( iCalUtilityFunctions::$fmt['YmdHis2'] )) - $rend = clone $fcnEnd; - else - $rend = clone $compEnd; -// echo "going to test comp no:$cix, rstart=".$rstart->format( iCalUtilityFunctions::$fmt['YmdHis2e'] )." (key={$rstart->key}), end=".$rend->format( iCalUtilityFunctions::$fmt['YmdHis2e'] )."
\n"; // test ### - if( ! isset( $exdatelist[$rstart->key] )) { // not excluded in exrule/exdate - if( isset( $recurridList[$rstart->key] )) { // change start day to new YmdHis/duration - $k = $rstart->key; -// echo "recurridList HIT, key={$k}, recur Date=".$recurridList[$k][0]->key."
\n"; // test ### - $rstart = clone $recurridList[$k][0]; - $startHis = $rstart->getTime(); - $rend = clone $rstart; - if( FALSE !== $recurridList[$k][2] ) - $rend->add( $recurridList[$k][2] ); - elseif( FALSE !== $compDuration ) - $rend->add( $compDuration ); - $endHis = $rend->getTime(); - unset( $recurridList[$k] ); - } - else { - $startHis = $compStart->getTime(); - $endHis = $compEnd->getTime(); - } -// echo "_____testing comp no:$cix, rstart=".$rstart->format( iCalUtilityFunctions::$fmt['YmdHis2e'] )." (key={$rstart->key}), end=".$rend->format( iCalUtilityFunctions::$fmt['YmdHis2e'] )."
\n"; // test ### - $cnt = 0; // exclude any recurrence START date, found in exdatelist or recurridList but accept the reccurence-id comp itself - $occurenceDays = 1 + (int) $rstart->diff( $rend )->format( '%a' ); // count the days (incl start day) - while( $rstart->format( iCalUtilityFunctions::$fmt['Ymd2'] ) <= $rend->format( iCalUtilityFunctions::$fmt['Ymd2'] )) { - $cnt += 1; - if( 1 < $occurenceDays ) - $component->setProperty( 'X-OCCURENCE', sprintf( iCalUtilityFunctions::$fmt['dayOfDays'], $cnt, $occurenceDays )); - if( 1 < $cnt ) - $rstart->setTime( 0, 0, 0 ); - else { - $rstart->setTime( $startHis[0], $startHis[1], $startHis[2] ); - $exdatelist[$rstart->key] = $compDuration; // make sure to exclude start day from the recurrence pattern - } - $component->setProperty( 'X-CURRENT-DTSTART', $rstart->format( $compStart->dateFormat )); - if( FALSE !== $compDuration ) { - $propName = ( isset( $compEnd->SCbools[ 'dueExist'] )) ? 'X-CURRENT-DUE' : 'X-CURRENT-DTEND'; - if( $cnt < $occurenceDays ) - $rstart->setTime( 23, 59, 59 ); - else - $rstart->setTime( $endHis[0], $endHis[1], $endHis[2] ); - $component->setProperty( $propName, $rstart->format( $compEnd->dateFormat )); - } - $result[(int)$rstart->format( 'Y' )][(int)$rstart->format( 'm' )][(int)$rstart->format( 'd' )][$compUID] = $component->copy(); // copy to output - $rstart->add( $intervalP1D ); - } // end while(( $rstart->format( 'Ymd' ) < $rend->format( 'Ymd' )) - unset( $cnt, $occurenceDays ); - } // end if( ! isset( $exdatelist[$rstart->key] )) -// else echo "skip no:$cix with date=".$compStart->format()."
\n"; // test ### - unset( $rstart, $rend ); - } // end elseif( $split ) - else use component date - else { // !$flat && !$split, i.e. no flat array and DTSTART within period - $tstart = ( isset( $recurridList[$compStart->key] )) ? clone $recurridList[$k][0] : clone $compStart; -// echo "going to test comp no:$cix with checkDate={$compStart->key} with recurridList=".implode(',',array_keys($recurridList)); // test ### - if( ! $any || ! isset( $exdatelist[$tstart->key] )) { // exclude any recurrence date, found in exdatelist -// echo " and copied to output
\n"; // test ### - $result[(int)$tstart->format( 'Y' )][(int)$tstart->format( 'm' )][(int)$tstart->format( 'd' )][$compUID] = $component->copy(); // copy to output - } - unset( $tstart ); - } - } // end (dt)start within the period OR occurs within the period - /* ************************************************************* - if 'any' components, check components with reccurrence rules, removing all excluding dates - *********************************************************** */ - if( TRUE === $any ) { - $recurlist = array(); - /* make a list of optional repeating dates for component occurence, rrule, rdate */ - while( FALSE !== ( $prop = $component->getProperty( 'RRULE' ))) { // get all rrule dates (multiple values allowed) - $recurlist2 = array(); - if( isset( $prop['UNTIL']['hour'] )) { // convert $rrule['UNTIL'] to the same timezone as DTSTART !! - $until = iCaldateTime::factory( $prop['UNTIL'], array( 'TZID' => 'UTC' ), null, $dtstartTz ); - $until = $until->format(); - iCalUtilityFunctions::_strDate2arr( $until ); - $prop['UNTIL'] = $until; - } - iCalUtilityFunctions::_recur2date( $recurlist2, $prop, $compStart, $workStart, $workEnd ); - foreach( $recurlist2 as $recurkey => $recurvalue ) { // recurkey=Ymd - $recurkey .= $compStartHis; // add opt His - if( ! isset( $exdatelist[$recurkey] )) - $recurlist[$recurkey] = $compDuration; // DateInterval or FALSE - } - unset( $prop, $until, $recurlist2 ); - } - $workStart = clone $fcnStart; - $workStart->sub( $compDuration ? $compDuration : $intervalP1D ); - $format = $compStart->dateFormat; - while( FALSE !== ( $prop = $component->getProperty( 'RDATE', FALSE, TRUE ))) { - $rdateFmt = ( isset( $prop['params']['VALUE'] )) ? $prop['params']['VALUE'] : 'DATETIME'; - $params = $prop['params']; - $prop = $prop['value']; - foreach( $prop as $theRdate ) { - if( 'PERIOD' == $rdateFmt ) { // all days within PERIOD - $rdate = iCaldateTime::factory( $theRdate[0], $params, $theRdate[0], $dtstartTz ); - if( ! iCalUtilityFunctions::_inScope( $rdate, $workStart, $rdate, $fcnEnd, $format ) || isset( $exdatelist[$rdate->key] )) - continue; - if( isset( $theRdate[1]['year'] )) // date-date period end - $recurlist[$rdate->key] = $rdate->diff( iCaldateTime::factory( $theRdate[1], $params, $theRdate[1], $dtstartTz )); - else // period duration - $recurlist[$rdate->key] = new DateInterval( iCalUtilityFunctions::_duration2str( $theRdate[1] )); - } // end if( 'PERIOD' == $rdateFmt ) - elseif( 'DATE' == $rdateFmt ) { // single recurrence, date - $rdate = iCaldateTime::factory( $theRdate, array_merge( $params, array( 'TZID' => $dtstartTz )), null, $dtstartTz ); - if( iCalUtilityFunctions::_inScope( $rdate, $workStart, $rdate, $fcnEnd, $format ) && ! isset( $exdatelist[$rdate->key] )) - $recurlist[$rdate->key.$compStartHis] = $compDuration; // set start date for recurrence + DateInterval/FALSE (+opt His) - } // end DATE - else { // start DATETIME - $rdate = iCaldateTime::factory( $theRdate, $params, $theRdate, $dtstartTz ); - if( iCalUtilityFunctions::_inScope( $rdate, $workStart, $rdate, $fcnEnd, $format ) && ! isset( $exdatelist[$rdate->key] )) - $recurlist[$rdate->key] = $compDuration; // set start datetime for recurrence DateInterval/FALSE - } // end DATETIME - } // end foreach( $prop as $theRdate ) - } // end while( FALSE !== ( $prop = $component->getProperty( 'rdate', FALSE, TRUE ))) - unset( $prop, $workStart, $format, $theRdate, $rdate, $rend ); - foreach( $recurridList as $rKey => $rVal ) { // check for recurrence-id, i.e. alter recur Ymd[His] and duration - if( isset( $recurlist[$rKey] )) { - unset( $recurlist[$rKey] ); - $recurlist[$rVal[0]->key] = ( FALSE !== $rVal[2] ) ? $rVal[2] : $compDuration; -// echo "alter recurfrom {$rKey} to {$rVal[0]->key} ";if(FALSE!==$dur)echo " ({$dur->format( '%a days, %h-%i-%s' )})";echo "
\n"; // test ### - } - } - ksort( $recurlist, SORT_STRING ); -// echo 'recurlist=' .implode(', ', array_keys( $recurlist )) ."
\n"; // test ### -// echo 'recurridList=' .implode(', ', array_keys( $recurridList )) ."
\n"; // test ### - /* ************************************************************* - output all remaining components in recurlist - *********************************************************** */ - if( 0 < count( $recurlist )) { - $component2 = $component->copy(); - $compUID = $component2->getProperty( 'UID' ); - $workStart = clone $fcnStart; - $workStart->sub( $compDuration ? $compDuration : $intervalP1D ); - $YmdOld = null; - foreach( $recurlist as $recurkey => $durvalue ) { - if( $YmdOld == substr( $recurkey, 0, 8 )) // skip overlapping recur the same day, i.e. RDATE before RRULE - continue; - $YmdOld = substr( $recurkey, 0, 8 ); - $rstart = clone $compStart; - $rstart->setDate((int) substr( $recurkey, 0, 4 ), (int) substr( $recurkey, 4, 2 ), (int) substr( $recurkey, 6, 2 )); - $rstart->setTime((int) substr( $recurkey, 8, 2 ), (int) substr( $recurkey, 10, 2 ), (int) substr( $recurkey, 12, 2 )); -// echo "recur start=".$rstart->format( iCalUtilityFunctions::$fmt['YmdHis2e'] )."
\n"; // test ###; - /* add recurring components within valid dates to output array, only start date set */ - if( $flat ) { - if( !isset( $result[$compUID] )) // only one comp - $result[$compUID] = $component2->copy(); // copy to output - } - /* add recurring components within valid dates to output array, split for each day */ - elseif( $split ) { - $rend = clone $rstart; - if( FALSE !== $durvalue ) - $rend->add( $durvalue ); - if( $rend->format( iCalUtilityFunctions::$fmt['Ymd2'] ) > $fcnEnd->format( iCalUtilityFunctions::$fmt['Ymd2'] )) - $rend = clone $fcnEnd; -// echo "recur 1={$recurkey}, start=".$rstart->format( iCalUtilityFunctions::$fmt['YmdHis2e'] ).", end=".$rend->format( iCalUtilityFunctions::$fmt['YmdHis2e'] );if($durvalue) echo ", duration=".$durvalue->format( iCalUtilityFunctions::$fmt['durDHis'] );echo "
\n"; // test ### - $xRecurrence += 1; - $cnt = 0; - $occurenceDays = 1 + (int) $rstart->diff( $rend )->format( '%a' ); // count the days (incl start day) - while( $rstart->format( iCalUtilityFunctions::$fmt['Ymd2'] ) <= $rend->format( iCalUtilityFunctions::$fmt['Ymd2'] )) { // iterate.. . - $cnt += 1; - if( $rstart->format( iCalUtilityFunctions::$fmt['Ymd2'] ) < $fcnStart->format( iCalUtilityFunctions::$fmt['Ymd2'] )) { // date before dtstart -// echo "recur 3, start=".$rstart->format( 'Y-m-d H:i:s' )." >= fcnStart=".$fcnStart->format( 'Y-m-d H:i:s' )."
\n"; // test ### - $rstart->add( $intervalP1D ); - $rstart->setTime( 0, 0, 0 ); - continue; - } - elseif( 2 == $cnt ) - $rstart->setTime( 0, 0, 0 ); - $component2->setProperty( 'X-RECURRENCE', $xRecurrence ); - if( 1 < $occurenceDays ) - $component2->setProperty( 'X-OCCURENCE', sprintf( iCalUtilityFunctions::$fmt['dayOfDays'], $cnt, $occurenceDays )); - else - $component2->deleteProperty( 'X-OCCURENCE' ); - $component2->setProperty( 'X-CURRENT-DTSTART', $rstart->format( $compStart->dateFormat )); - $propName = ( isset( $compEnd->SCbools[ 'dueExist'] )) ? 'X-CURRENT-DUE' : 'X-CURRENT-DTEND'; - if( FALSE !== $durvalue ) { - if( $cnt < $occurenceDays ) - $rstart->setTime( 23, 59, 59 ); - else { - $His = $rend->getTime(); // set end time - $rstart->setTime( $His[0], $His[1], $His[2] ); - } - $component2->setProperty( $propName, $rstart->format( $compEnd->dateFormat )); -// echo "checking date, (day {$cnt} of {$occurenceDays}), _end_=".$rstart->format( 'Y-m-d H:i:s e' )."
"; // test ###; - } - else - $component2->deleteProperty( $propName ); - $result[(int)$rstart->format( 'Y' )][(int)$rstart->format( 'm' )][(int)$rstart->format( 'd' )][$compUID] = $component2->copy(); // copy to output - $rstart->add( $intervalP1D ); - } // end while( $rstart->format( 'Ymd' ) <= $rend->format( 'Ymd' )) - unset( $rstart, $rend ); - } // end elseif( $split ) - elseif( $rstart->format( iCalUtilityFunctions::$fmt['Ymd2'] ) >= $fcnStart->format( iCalUtilityFunctions::$fmt['Ymd2'] )) { - $xRecurrence += 1; // date within period //* flat=FALSE && split=FALSE => one comp every recur startdate *// - $component2->setProperty( 'X-RECURRENCE', $xRecurrence ); - $component2->setProperty( 'X-CURRENT-DTSTART', $rstart->format( $compStart->dateFormat )); - $propName = ( isset( $compEnd->SCbools[ 'dueExist'] )) ? 'X-CURRENT-DUE' : 'X-CURRENT-DTEND'; - if( FALSE !== $durvalue ) { - $rstart->add( $durvalue ); - $component2->setProperty( $propName, $rstart->format( $compEnd->dateFormat )); - } - else - $component2->deleteProperty( $propName ); - $result[(int)$rstart->format( 'Y' )][(int)$rstart->format( 'm' )][(int)$rstart->format( 'd' )][$compUID] = $component2->copy(); // copy to output - } // end elseif( $rstart >= $fcnStart ) - unset( $rstart ); - } // end foreach( $recurlist as $recurkey => $durvalue ) - unset( $component2, $xRecurrence, $compUID, $workStart, $rstart ); - } // end if( 0 < count( $recurlist )) - } // end if( TRUE === $any ) - unset( $component ); - } // end foreach ( $this->components as $cix => $component ) - unset( $recurrid, $recurridList, $fcnStart, $fcnEnd, $compStart, $compEnd, $exdatelist, $recurlist ); // clean up - if( 0 >= count( $result )) - return FALSE; - elseif( !$flat ) { - foreach( $result as $y => $yeararr ) { - foreach( $yeararr as $m => $montharr ) { - foreach( $montharr as $d => $dayarr ) { - if( empty( $result[$y][$m][$d] )) - unset( $result[$y][$m][$d] ); - else { - $result[$y][$m][$d] = array_values( $dayarr ); // skip tricky UID-index - if( 1 < count( $result[$y][$m][$d] )) { - foreach( $result[$y][$m][$d] as & $c ) // sort - iCalUtilityFunctions::_setSortArgs( $c ); - usort( $result[$y][$m][$d], array( 'iCalUtilityFunctions', '_cmpfcn' )); - } - } - } // end foreach( $montharr as $d => $dayarr ) - if( empty( $result[$y][$m] )) - unset( $result[$y][$m] ); - else - ksort( $result[$y][$m] ); - } // end foreach( $yeararr as $m => $montharr ) - if( empty( $result[$y] )) - unset( $result[$y] ); - else - ksort( $result[$y] ); - }// end foreach( $result as $y => $yeararr ) - if( empty( $result )) - unset( $result ); - else - ksort( $result ); - } // end elseif( !$flat ) - if( 0 >= count( $result )) - return FALSE; - return $result; - } -/** - * select components from calendar on based on specific property value(-s) - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-03-21 - * @param array $selectOptions (string) key => (mixed) value, (key=propertyName) - * @uses vcalendar::$components - * @uses calendarComponent::$objName - * @uses iCalUtilityFunctions::$vComps - * @uses calendarComponent::getProperty() - * @uses iCalUtilityFunctions::$otherProps - * @uses calendarComponent::copy() - * @uses iCalUtilityFunctions::$mProps1 - * @uses calendarComponent::_getProperties() - * @return array - */ - function selectComponents2( $selectOptions ) { -// $output = array(); - $selectOptions = array_change_key_case( $selectOptions, CASE_UPPER ); - foreach( $this->components as $cix => $component3 ) { - if( !in_array( $component3->objName, iCalUtilityFunctions::$vComps )) - continue; - $uid = $component3->getProperty( 'UID' ); - foreach( $selectOptions as $propName => $pvalue ) { - if( !in_array( $propName, iCalUtilityFunctions::$otherProps )) - continue; - if( !is_array( $pvalue )) - $pvalue = array( $pvalue ); - if(( 'UID' == $propName ) && in_array( $uid, $pvalue )) { - $output[$uid][] = $component3->copy(); - continue; - } - elseif( in_array( $propName, iCalUtilityFunctions::$mProps1 )) { - $propValues = array(); - $component3->_getProperties( $propName, $propValues ); - $propValues = array_keys( $propValues ); - foreach( $pvalue as $theValue ) { - if( in_array( $theValue, $propValues )) { // && !isset( $output[$uid] )) { - $output[$uid][] = $component3->copy(); - break; - } - } - continue; - } // end elseif( // multiple occurrence? - elseif( FALSE === ( $d = $component3->getProperty( $propName ))) // single occurrence - continue; - if( is_array( $d )) { - foreach( $d as $part ) { - if( in_array( $part, $pvalue ) && !isset( $output[$uid] )) - $output[$uid][] = $component3->copy(); - } - } - elseif(( 'SUMMARY' == $propName ) && !isset( $output[$uid] )) { - foreach( $pvalue as $pval ) { - if( FALSE !== stripos( $d, $pval )) { - $output[$uid][] = $component3->copy(); - break; - } - } - } - elseif( in_array( $d, $pvalue ) && !isset( $output[$uid] )) - $output[$uid][] = $component3->copy(); - } // end foreach( $selectOptions as $propName => $pvalue ) { - } // end foreach( $this->components as $cix => $component3 ) { - if( !empty( $output )) { - ksort( $output ); // uid order - $output2 = array(); - foreach( $output as $uid => $components ) { - foreach( $components as $component ) - $output2[] = $component; - } - $output = $output2; - } - return $output; - } -/** - * replace calendar component in vcalendar - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-03-21 - * @param object $component calendar component - * @uses calendarComponent::$objName - * @uses iCalUtilityFunctions::$vComps - * @uses vcalendar::setComponent() - * @uses calendarComponent::getProperty() - * @return bool - */ - function replaceComponent( $component ) { - if( in_array( $component->objName, iCalUtilityFunctions::$vComps )) - return $this->setComponent( $component, $component->getProperty( 'UID' )); - if(( 'vtimezone' != $component->objName ) || ( FALSE === ( $tzid = $component->getProperty( 'TZID' )))) - return FALSE; - foreach( $this->components as $cix => $comp ) { - if( 'vtimezone' != $component->objName ) - continue; - if( $tzid == $comp->getComponent( 'TZID' )) { - unset( $component->propix, $component->compix ); - $this->components[$cix] = $component; - return TRUE; - } - } - return FALSE; - } -/** - * add calendar component to calendar - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-03-21 - * @param object $component calendar component - * @param mixed $arg1 optional, ordno/component type/ component uid - * @param mixed $arg2 optional, ordno if arg1 = component type - * @uses calendarComponent::setConfig() - * @uses vcalendar::getConfig() - * @uses calendarComponent::$objName - * @uses calendarComponent::getProperty() - * @uses vcalendar::$components - * @uses iCalUtilityFunctions::$mComps - * @uses calendarComponent::copy() - * @return bool - */ - function setComponent( $component, $arg1=FALSE, $arg2=FALSE ) { - $component->setConfig( $this->getConfig(), FALSE, TRUE ); - if( !in_array( $component->objName, array( 'valarm', 'vtimezone' ))) { - /* make sure dtstamp and uid is set */ - $dummy1 = $component->getProperty( 'dtstamp' ); - $dummy2 = $component->getProperty( 'uid' ); - } - unset( $component->propix, $component->compix ); - if( !$arg1 ) { // plain insert, last in chain - $this->components[] = $component->copy(); - return TRUE; - } - $argType = $index = null; - if ( ctype_digit( (string) $arg1 )) { // index insert/replace - $argType = 'INDEX'; - $index = (int) $arg1 - 1; - } - elseif( in_array( strtolower( $arg1 ), iCalUtilityFunctions::$mComps )) { - $argType = strtolower( $arg1 ); - $index = ( ctype_digit( (string) $arg2 )) ? ((int) $arg2) - 1 : 0; - } - // else if arg1 is set, arg1 must be an UID - $cix1sC = 0; - foreach ( $this->components as $cix => $component2) { - if( empty( $component2 )) continue; - if(( 'INDEX' == $argType ) && ( $index == $cix )) { // index insert/replace - $this->components[$cix] = $component->copy(); - return TRUE; - } - elseif( $argType == $component2->objName ) { // component Type index insert/replace - if( $index == $cix1sC ) { - $this->components[$cix] = $component->copy(); - return TRUE; - } - $cix1sC++; - } - elseif( !$argType && ( $arg1 == $component2->getProperty( 'uid' ))) { // UID insert/replace - $this->components[$cix] = $component->copy(); - return TRUE; - } - } - /* arg1=index and not found.. . insert at index .. .*/ - if( 'INDEX' == $argType ) { - $this->components[$index] = $component->copy(); - ksort( $this->components, SORT_NUMERIC ); - } - else /* not found.. . insert last in chain anyway .. .*/ - $this->components[] = $component->copy(); - return TRUE; - } -/** - * sort iCal compoments - * - * ascending sort on properties (if exist) x-current-dtstart, dtstart, - * x-current-dtend, dtend, x-current-due, due, duration, created, dtstamp, uid if called without arguments, - * otherwise sorting on specific (argument) property values - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.11 - 2015-03-21 - * @param string $sortArg - * @uses vcalendar::$components - * @uses iCalUtilityFunctions::$otherProps - * @uses iCalUtilityFunctions::_setSortArgs() - * @uses iCalUtilityFunctions::_cmpfcn() - * @return void - */ - function sort( $sortArg=FALSE ) { - if( ! is_array( $this->components ) || ( 2 > count( $this->components ))) - return; - if( $sortArg ) { - $sortArg = strtoupper( $sortArg ); - if( ! in_array( $sortArg, iCalUtilityFunctions::$otherProps ) && ( 'DTSTAMP' != $sortArg )) - $sortArg = FALSE; - } - foreach( $this->components as & $c ) - iCalUtilityFunctions::_setSortArgs( $c, $sortArg ); - usort( $this->components, array( 'iCalUtilityFunctions', '_cmpfcn' )); - } -/** - * parse iCal text/file into vcalendar, components, properties and parameters - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.12 - 2014-03-10 - * @param mixed $unparsedtext strict rfc2445 formatted, single property string or array of property strings - * @param resource $context PHP resource context - * @uses iCalUtilityFunctions::convEolChar() - * @uses vcalendar::getConfig() - * @uses vcalendar::$components - * @uses calendarComponent::copy() - * @uses vevent::construct() - * @uses vfreebusy::construct() - * @uses vjournal::construct() - * @uses vtodo::construct() - * @uses vtimezone::construct() - * @uses vcalendar::$unparsed - * @uses iCalUtilityFunctions::_splitContent() - * @uses iCalUtilityFunctions::_strunrep() - * @uses vcalendar::setProperty() - * @uses calendarComponent::$unparsed - * @uses calendarComponent::parse() - * @return bool FALSE if error occurs during parsing - */ - function parse( $unparsedtext=FALSE, $context=null ) { - $nl = $this->getConfig( 'nl' ); - if(( FALSE === $unparsedtext ) || empty( $unparsedtext )) { - /* directory+filename is set previously via setConfig url or directory+filename */ - if( FALSE === ( $file = $this->getConfig( 'url' ))) { - if( FALSE === ( $file = $this->getConfig( 'dirfile' ))) - return FALSE; /* err 1 */ - if( ! is_file( $file )) - return FALSE; /* err 2 */ - if( ! is_readable( $file )) - return FALSE; /* err 3 */ - } - /* READ FILE */ - if( ! empty( $context ) && filter_var( $file, FILTER_VALIDATE_URL ) && - ( FALSE === ( $rows = file_get_contents( $file, FALSE, $context )))) - return FALSE; /* err 6 */ - elseif( FALSE === ( $rows = file_get_contents( $file ))) - return FALSE; /* err 5 */ - } // end if(( FALSE === $unparsedtext ) || empty( $unparsedtext )) - elseif( is_array( $unparsedtext )) - $rows = implode( '\n'.$nl, $unparsedtext ); - else - $rows = & $unparsedtext; - /* fix line folding */ - $rows = iCalUtilityFunctions::convEolChar( $rows, $nl ); - /* skip leading (empty/invalid) lines (and remove leading BOM chars etc) */ - foreach( $rows as $lix => $line ) { - if( FALSE !== stripos( $line, 'BEGIN:VCALENDAR' )) { - $rows[$lix] = 'BEGIN:VCALENDAR'; - break; - } - unset( $rows[$lix] ); - } - $rcnt = count( $rows ); - if( 3 > $rcnt ) /* err 10 */ - return FALSE; - /* skip trailing empty lines and ensure an end row */ - $lix = array_keys( $rows ); - $lix = end( $lix ); - while( 3 < $lix ) { - $tst = trim( $rows[$lix] ); - if(( '\n' == $tst ) || empty( $tst )) { - unset( $rows[$lix] ); - $lix--; - continue; - } - if( FALSE === stripos( $rows[$lix], 'END:VCALENDAR' )) - $rows[] = 'END:VCALENDAR'; - else - $rows[$lix] = 'END:VCALENDAR'; - break; - } - $comp = & $this; - $calsync = $compsync = 0; - /* identify components and update unparsed data within component */ - $config = $this->getConfig(); - $endtxt = array( 'END:VE', 'END:VF', 'END:VJ', 'END:VT' ); - foreach( $rows as $lix => $line ) { - if( 'BEGIN:VCALENDAR' == strtoupper( substr( $line, 0, 15 ))) { - $calsync++; - continue; - } - elseif( 'END:VCALENDAR' == strtoupper( substr( $line, 0, 13 ))) { - if( 0 < $compsync ) - $this->components[] = $comp->copy(); - $compsync--; - $calsync--; - break; - } - elseif( 1 != $calsync ) - return FALSE; /* err 20 */ - elseif( in_array( strtoupper( substr( $line, 0, 6 )), $endtxt )) { - $this->components[] = $comp->copy(); - $compsync--; - continue; - } - if( 'BEGIN:VEVENT' == strtoupper( substr( $line, 0, 12 ))) { - $comp = new vevent( $config ); - $compsync++; - } - elseif( 'BEGIN:VFREEBUSY' == strtoupper( substr( $line, 0, 15 ))) { - $comp = new vfreebusy( $config ); - $compsync++; - } - elseif( 'BEGIN:VJOURNAL' == strtoupper( substr( $line, 0, 14 ))) { - $comp = new vjournal( $config ); - $compsync++; - } - elseif( 'BEGIN:VTODO' == strtoupper( substr( $line, 0, 11 ))) { - $comp = new vtodo( $config ); - $compsync++; - } - elseif( 'BEGIN:VTIMEZONE' == strtoupper( substr( $line, 0, 15 ))) { - $comp = new vtimezone( $config ); - $compsync++; - } - else { /* update component with unparsed data */ - $comp->unparsed[] = $line; - } - } // end foreach( $rows as $line ) - unset( $config, $endtxt ); - /* parse data for calendar (this) object */ - if( isset( $this->unparsed ) && is_array( $this->unparsed ) && ( 0 < count( $this->unparsed ))) { - /* concatenate property values spread over several lines */ - $propnames = array( 'calscale','method','prodid','version','x-' ); - $proprows = array(); - for( $i = 0; $i < count( $this->unparsed ); $i++ ) { // concatenate lines - $line = rtrim( $this->unparsed[$i], $nl ); - while( isset( $this->unparsed[$i+1] ) && !empty( $this->unparsed[$i+1] ) && ( ' ' == $this->unparsed[$i+1]{0} )) - $line .= rtrim( substr( $this->unparsed[++$i], 1 ), $nl ); - $proprows[] = $line; - } - foreach( $proprows as $line ) { - if( '\n' == substr( $line, -2 )) - $line = substr( $line, 0, -2 ); - /* get property name */ - $propname = ''; - $cix = 0; - while( FALSE !== ( $char = substr( $line, $cix, 1 ))) { - if( in_array( $char, array( ':', ';' ))) - break; - else - $propname .= $char; - $cix++; - } - /* skip non standard property names */ - if(( 'x-' != strtolower( substr( $propname, 0, 2 ))) && !in_array( strtolower( $propname ), $propnames )) - continue; - /* ignore version/prodid properties */ - if( in_array( strtolower( $propname ), array( 'version', 'prodid' ))) - continue; - /* rest of the line is opt.params and value */ - $line = substr( $line, $cix); - /* separate attributes from value */ - iCalUtilityFunctions::_splitContent( $line, $propAttr ); - /* update Property */ - if( FALSE !== strpos( $line, ',' )) { - $content = array( 0 => '' ); - $cix = $lix = 0; - while( FALSE !== substr( $line, $lix, 1 )) { - if(( 0 < $lix ) && ( ',' == $line[$lix] ) && ( "\\" != $line[( $lix - 1 )])) { - $cix++; - $content[$cix] = ''; - } - else - $content[$cix] .= $line[$lix]; - $lix++; - } - if( 1 < count( $content )) { - foreach( $content as $cix => $contentPart ) - $content[$cix] = iCalUtilityFunctions::_strunrep( $contentPart ); - $this->setProperty( $propname, $content, $propAttr ); - continue; - } - else - $line = reset( $content ); - $line = iCalUtilityFunctions::_strunrep( $line ); - } - $this->setProperty( $propname, rtrim( $line, "\x00..\x1F" ), $propAttr ); - } // end - foreach( $this->unparsed.. . - } // end - if( is_array( $this->unparsed.. . - unset( $unparsedtext, $rows, $this->unparsed, $proprows ); - /* parse Components */ - if( is_array( $this->components ) && ( 0 < count( $this->components ))) { - $ckeys = array_keys( $this->components ); - foreach( $ckeys as $ckey ) { - if( !empty( $this->components[$ckey] ) && !empty( $this->components[$ckey]->unparsed )) { - $this->components[$ckey]->parse(); - } - } - } - else - return FALSE; /* err 91 or something.. . */ - return TRUE; - } -/*********************************************************************************/ -/** - * creates formatted output for calendar object instance - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.07 - 2015-03-31 - * @uses vcalendar::$format - * @uses vcalendar::$nl - * @uses vcalendar::createVersion() - * @uses vcalendar::createProdid() - * @uses vcalendar::createCalscale() - * @uses vcalendar::createMethod() - * @uses vcalendar::createXprop() - * @uses vcalendar::$components - * @uses calendarComponent::setConfig() - * @uses vcalendar::getConfig() - * @uses calendarComponent::createComponent() - * @uses vcalendar::$xcaldecl - * @return string - */ - function createCalendar() { - parent::_createFormat(); - $calendarInit = $calendarxCaldecl = $calendarStart = $calendar = ''; - switch( $this->format ) { - case 'xcal': - $calendarInit = ''.$this->nl. - 'nl. - '"http://www.ietf.org/internet-drafts/draft-ietf-calsch-many-xcal-01.txt"'; - $calendarStart = '>'.$this->nl.'nl; - break; - } - $calendarStart .= $this->createVersion(); - $calendarStart .= $this->createProdid(); - $calendarStart .= $this->createCalscale(); - $calendarStart .= $this->createMethod(); - if( 'xcal' == $this->format ) - $calendarStart .= '>'.$this->nl; - $calendar .= $this->createXprop(); - foreach( $this->components as $component ) { - if( empty( $component )) continue; - $component->setConfig( $this->getConfig(), FALSE, TRUE ); - $calendar .= $component->createComponent( $this->xcaldecl ); - } - if(( 'xcal' == $this->format ) && ( 0 < count( $this->xcaldecl ))) { // xCal only - $calendarInit .= ' ['; - $old_xcaldecl = array(); - foreach( $this->xcaldecl as $declix => $declPart ) { - if(( 0 < count( $old_xcaldecl)) && - isset( $declPart['uri'] ) && isset( $declPart['external'] ) && - isset( $old_xcaldecl['uri'] ) && isset( $old_xcaldecl['external'] ) && - ( in_array( $declPart['uri'], $old_xcaldecl['uri'] )) && - ( in_array( $declPart['external'], $old_xcaldecl['external'] ))) - continue; // no duplicate uri and ext. references - if(( 0 < count( $old_xcaldecl)) && - !isset( $declPart['uri'] ) && !isset( $declPart['uri'] ) && - isset( $declPart['ref'] ) && isset( $old_xcaldecl['ref'] ) && - ( in_array( $declPart['ref'], $old_xcaldecl['ref'] ))) - continue; // no duplicate element declarations - $calendarxCaldecl .= $this->nl.' $declValue ) { - switch( $declKey ) { // index - case 'xmldecl': // no 1 - $calendarxCaldecl .= $declValue.' '; - break; - case 'uri': // no 2 - $calendarxCaldecl .= $declValue.' '; - $old_xcaldecl['uri'][] = $declValue; - break; - case 'ref': // no 3 - $calendarxCaldecl .= $declValue.' '; - $old_xcaldecl['ref'][] = $declValue; - break; - case 'external': // no 4 - $calendarxCaldecl .= '"'.$declValue.'" '; - $old_xcaldecl['external'][] = $declValue; - break; - case 'type': // no 5 - $calendarxCaldecl .= $declValue.' '; - break; - case 'type2': // no 6 - $calendarxCaldecl .= $declValue; - break; - } - } - $calendarxCaldecl .= '>'; - } - $calendarxCaldecl .= $this->nl.']'; - } // end if(( 'xcal'... - switch( $this->format ) { - case 'xcal': - $calendar .= ''.$this->nl; - break; - default: - $calendar .= 'END:VCALENDAR'.$this->nl; - break; - } - return $calendarInit.$calendarxCaldecl.$calendarStart.$calendar; - } -/** - * a HTTP redirect header is sent with created, updated and/or parsed calendar - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.5 - 2015-03-29 - * @param bool $utf8Encode - * @param bool $gzip - * @param bool $cdType TRUE : Content-Disposition: attachment... (default), FALSE : ...inline... - * @uses vcalendar::getConfig() - * @uses vcalendar::createCalendar() - * @uses vcalendar::$headers - * @uses vcalendar::$format - * @return bool TRUE on success, FALSE on error - */ - function returnCalendar( $utf8Encode=FALSE, $gzip=FALSE, $cdType=TRUE ) { - $filename = $this->getConfig( 'filename' ); - $output = $this->createCalendar(); - if( $utf8Encode ) - $output = utf8_encode( $output ); - $fsize = null; - if( $gzip ) { - $output = gzencode( $output, 9 ); - $fsize = strlen( $output ); - header( self::$headers[0] ); - header( self::$headers[1] ); - } - else { - if( FALSE !== ( $temp = tempnam( sys_get_temp_dir(), 'iCr' ))) { - if( FALSE !== file_put_contents( $temp, $output )) - $fsize = @filesize( $temp ); - unlink( $temp ); - } - } - if( ! empty( $fsize )) - header( sprintf( self::$headers[2], $fsize )); - if( 'xcal' == $this->format ) - header( self::$headers[3] ); - else - header( self::$headers[4] ); - $cdType = ( $cdType ) ? 5 : 6; - header( sprintf( self::$headers[$cdType], $filename )); - header( self::$headers[7] ); - echo $output; - return TRUE; - } -/** - * save content in a file - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.5 - 2015-03-29 - * @uses vcalendar::createComponent() - * @uses vcalendar::getConfig() - * @return bool TRUE on success, FALSE on error - */ - function saveCalendar() { - $output = $this->createCalendar(); - if( FALSE === ( $dirfile = $this->getConfig( 'url' ))) - $dirfile = $this->getConfig( 'dirfile' ); - return ( FALSE === file_put_contents( $dirfile, $output, LOCK_EX )) ? FALSE : TRUE; - } -/** - * if recent version of calendar file exists (default one hour), an HTTP redirect header is sent - * else FALSE is returned - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.21.5 - 2015-03-29 - * @param int $timeout default 3600 sec - * @param bool $cdType TRUE : Content-Disposition: attachment... (default), FALSE : ...inline... - * @uses vcalendar::getConfig() - * @uses vcalendar::$headers - * @uses vcalendar::$format - * @return bool TRUE on success, FALSE on error - */ - function useCachedCalendar( $timeout=3600, $cdType=TRUE ) { - if( FALSE === ( $dirfile = $this->getConfig( 'url' ))) - $dirfile = $this->getConfig( 'dirfile' ); - if( ! is_file( $dirfile ) || ! is_readable( $dirfile )) - return FALSE; - if( time() - filemtime( $dirfile ) > $timeout ) - return FALSE; - clearstatcache(); - $dirfile = $this->getConfig( 'dirfile' ); - $fsize = @filesize( $dirfile ); - $filename = $this->getConfig( 'filename' ); - if( 'xcal' == $this->format ) - header( self::$headers[3] ); - else - header( self::$headers[4] ); - if( ! empty( $fsize )) - header( sprintf( self::$headers[2], $fsize )); - $cdType = ( $cdType ) ? 5 : 6; - header( sprintf( self::$headers[$cdType], $filename )); - header( self::$headers[7] ); - if( FALSE === ( $fp = @fopen( $dirfile, 'r' ))) - return FALSE; - fpassthru( $fp ); - fclose( $fp ); - return TRUE; - } -} diff --git a/php/ical/lib/vevent.class.php b/php/ical/lib/vevent.class.php deleted file mode 100644 index fc17dde..0000000 --- a/php/ical/lib/vevent.class.php +++ /dev/null @@ -1,269 +0,0 @@ - - * @since 2.5.1 - 2008-10-12 - */ -class vevent extends calendarComponent { -/** - * @var array $attach component property value - * @var array $attendee component property value - * @var array $categories component property value - * @var array $comment component property value - * @var array $contact component property value - * @var array $class component property value - * @var array $created component property value - * @var array $description component property value - * @var array $dtend component property value - * @var array $dtstart component property value - * @var array $duration component property value - * @var array $exdate component property value - * @var array $exrule component property value - * @var array $geo component property value - * @var array $lastmodified component property value - * @var array $location component property value - * @var array $organizer component property value - * @var array $priority component property value - * @var array $rdate component property value - * @var array $recurrenceid component property value - * @var array $relatedto component property value - * @var array $requeststatus component property value - * @var array $resources component property value - * @var array $rrule component property value - * @var array $sequence component property value - * @var array $status component property value - * @var array $summary component property value - * @var array $transp component property value - * @var array $url component property value - * @access protected - */ - protected $attach; - protected $attendee; - protected $categories; - protected $comment; - protected $contact; - protected $class; - protected $created; - protected $description; - protected $dtend; - protected $dtstart; - protected $duration; - protected $exdate; - protected $exrule; - protected $geo; - protected $lastmodified; - protected $location; - protected $organizer; - protected $priority; - protected $rdate; - protected $recurrenceid; - protected $relatedto; - protected $requeststatus; - protected $resources; - protected $rrule; - protected $sequence; - protected $status; - protected $summary; - protected $transp; - protected $url; -/** - * constructor for calendar component VEVENT object - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.8.2 - 2011-05-01 - * @param array $config - * @uses vevent::calendarComponent() - * @uses vevent::$attach - * @uses vevent::$attendee - * @uses vevent::$categories - * @uses vevent::$class - * @uses vevent::$comment - * @uses vevent::$contact - * @uses vevent::$created - * @uses vevent::$description - * @uses vevent::$dtstart - * @uses vevent::$dtend - * @uses vevent::$duration - * @uses vevent::$exdate - * @uses vevent::$exrule - * @uses vevent::$geo - * @uses vevent::$lastmodified - * @uses vevent::$location - * @uses vevent::$organizer - * @uses vevent::$priority - * @uses vevent::$rdate - * @uses vevent::$recurrenceid - * @uses vevent::$relatedto - * @uses vevent::$requeststatus - * @uses vevent::$resources - * @uses vevent::$rrule - * @uses vevent::$sequence - * @uses vevent::$status - * @uses vevent::$summary - * @uses vevent::$transp - * @uses vevent::$url - * @uses vevent::$xprop - * @uses vevent::$components - * @uses calendarComponent::setConfig() - */ - function vevent( $config = array()) { - $this->calendarComponent(); - $this->attach = ''; - $this->attendee = ''; - $this->categories = ''; - $this->class = ''; - $this->comment = ''; - $this->contact = ''; - $this->created = ''; - $this->description = ''; - $this->dtstart = ''; - $this->dtend = ''; - $this->duration = ''; - $this->exdate = ''; - $this->exrule = ''; - $this->geo = ''; - $this->lastmodified = ''; - $this->location = ''; - $this->organizer = ''; - $this->priority = ''; - $this->rdate = ''; - $this->recurrenceid = ''; - $this->relatedto = ''; - $this->requeststatus = ''; - $this->resources = ''; - $this->rrule = ''; - $this->sequence = ''; - $this->status = ''; - $this->summary = ''; - $this->transp = ''; - $this->url = ''; - $this->xprop = ''; - $this->components = array(); - if( defined( 'ICAL_LANG' ) && !isset( $config['language'] )) - $config['language'] = ICAL_LANG; - if( !isset( $config['allowEmpty'] )) $config['allowEmpty'] = TRUE; - if( !isset( $config['nl'] )) $config['nl'] = "\r\n"; - if( !isset( $config['format'] )) $config['format'] = 'iCal'; - if( !isset( $config['delimiter'] )) $config['delimiter'] = DIRECTORY_SEPARATOR; - $this->setConfig( $config ); - } -/** - * create formatted output for calendar component VEVENT object instance - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.10.16 - 2011-10-28 - * @param array $xcaldecl - * @uses calendarComponent::_createFormat() - * @uses calendarComponent::$componentStart1 - * @uses calendarComponent::$componentStart2 - * @uses calendarComponent::$nl; - * @uses calendarComponent::createUid() - * @uses calendarComponent::createDtstamp() - * @uses calendarComponent::createAttach() - * @uses calendarComponent::createAttendee() - * @uses calendarComponent::createCategories() - * @uses calendarComponent::createComment() - * @uses calendarComponent::createContact() - * @uses calendarComponent::createClass() - * @uses calendarComponent::createCreated() - * @uses calendarComponent::createDescription() - * @uses calendarComponent::createDtstart() - * @uses calendarComponent::createDtend() - * @uses calendarComponent::createDuration() - * @uses calendarComponent::createExdate() - * @uses calendarComponent::createExrule() - * @uses calendarComponent::createGeo() - * @uses calendarComponent::createLastModified() - * @uses calendarComponent::createLocation() - * @uses calendarComponent::createOrganizer() - * @uses calendarComponent::createPriority() - * @uses calendarComponent::createRdate() - * @uses calendarComponent::createRrule() - * @uses calendarComponent::createRelatedTo() - * @uses calendarComponent::createRequestStatus() - * @uses calendarComponent::createRecurrenceid() - * @uses calendarComponent::createResources() - * @uses calendarComponent::createSequence() - * @uses calendarComponent::createStatus() - * @uses calendarComponent::createSummary() - * @uses calendarComponent::createTransp() - * @uses calendarComponent::createUrl() - * @uses calendarComponent::createXprop() - * @uses calendarComponent::createSubComponent() - * @uses calendarComponent::$componentEnd1 - * @uses calendarComponent::$componentEnd2 - * @uses calendarComponent::$xcaldecl - * @return string - */ - function createComponent( & $xcaldecl ) { - $objectname = $this->_createFormat(); - $component = $this->componentStart1.$objectname.$this->componentStart2.$this->nl; - $component .= $this->createUid(); - $component .= $this->createDtstamp(); - $component .= $this->createAttach(); - $component .= $this->createAttendee(); - $component .= $this->createCategories(); - $component .= $this->createComment(); - $component .= $this->createContact(); - $component .= $this->createClass(); - $component .= $this->createCreated(); - $component .= $this->createDescription(); - $component .= $this->createDtstart(); - $component .= $this->createDtend(); - $component .= $this->createDuration(); - $component .= $this->createExdate(); - $component .= $this->createExrule(); - $component .= $this->createGeo(); - $component .= $this->createLastModified(); - $component .= $this->createLocation(); - $component .= $this->createOrganizer(); - $component .= $this->createPriority(); - $component .= $this->createRdate(); - $component .= $this->createRrule(); - $component .= $this->createRelatedTo(); - $component .= $this->createRequestStatus(); - $component .= $this->createRecurrenceid(); - $component .= $this->createResources(); - $component .= $this->createSequence(); - $component .= $this->createStatus(); - $component .= $this->createSummary(); - $component .= $this->createTransp(); - $component .= $this->createUrl(); - $component .= $this->createXprop(); - $component .= $this->createSubComponent(); - $component .= $this->componentEnd1.$objectname.$this->componentEnd2; - if( is_array( $this->xcaldecl ) && ( 0 < count( $this->xcaldecl ))) { - foreach( $this->xcaldecl as $localxcaldecl ) - $xcaldecl[] = $localxcaldecl; - } - return $component; - } -} diff --git a/php/ical/lib/vfreebusy.class.php b/php/ical/lib/vfreebusy.class.php deleted file mode 100644 index 0ba0bdd..0000000 --- a/php/ical/lib/vfreebusy.class.php +++ /dev/null @@ -1,149 +0,0 @@ - - * @since 2.5.1 - 2008-10-12 - */ -class vfreebusy extends calendarComponent { -/** - * @var array $attendee component property value - * @var array $comment component property value - * @var array $contact component property value - * @var array $dtend component property value - * @var array $dtstart component property value - * @var array $duration component property value - * @var array $freebusy component property value - * @var array $organizer component property value - * @var array $requeststatus component property value - * @var array $url component property value - * @access protected - */ - protected $attendee; - protected $comment; - protected $contact; - protected $dtend; - protected $dtstart; - protected $duration; - protected $freebusy; - protected $organizer; - protected $requeststatus; - protected $url; -/** - * constructor for calendar component VFREEBUSY object - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.8.2 - 2011-05-01 - * @param array $config - * @uses vjournal::calendarComponent() - * @uses vjournal::$attendee - * @uses vjournal::$comment - * @uses vjournal::$contact - * @uses vjournal::$dtend - * @uses vjournal::$dtstart - * @uses vjournal::$dtduration - * @uses vjournal::$organizer - * @uses vjournal::$requeststatus - * @uses vjournal::$url - * @uses vjournal::$xprop - * @uses calendarComponent::setConfig() - */ - function vfreebusy( $config = array()) { - $this->calendarComponent(); - $this->attendee = ''; - $this->comment = ''; - $this->contact = ''; - $this->dtend = ''; - $this->dtstart = ''; - $this->duration = ''; - $this->freebusy = ''; - $this->organizer = ''; - $this->requeststatus = ''; - $this->url = ''; - $this->xprop = ''; - if( defined( 'ICAL_LANG' ) && !isset( $config['language'] )) - $config['language'] = ICAL_LANG; - if( !isset( $config['allowEmpty'] )) $config['allowEmpty'] = TRUE; - if( !isset( $config['nl'] )) $config['nl'] = "\r\n"; - if( !isset( $config['format'] )) $config['format'] = 'iCal'; - if( !isset( $config['delimiter'] )) $config['delimiter'] = DIRECTORY_SEPARATOR; - $this->setConfig( $config ); - } -/** - * create formatted output for calendar component VFREEBUSY object instance - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.3.1 - 2007-11-19 - * @param array $xcaldecl - * @uses calendarComponent::_createFormat() - * @uses calendarComponent::createUid() - * @uses calendarComponent::createDtstamp() - * @uses calendarComponent::createAttendee() - * @uses calendarComponent::createComment() - * @uses calendarComponent::createContact() - * @uses calendarComponent::createDtstart() - * @uses calendarComponent::createDtend() - * @uses calendarComponent::createDuration() - * @uses calendarComponent::createFreebusy() - * @uses calendarComponent::createOrganizer() - * @uses calendarComponent::createRequestStatus() - * @uses calendarComponent::createUrl() - * @uses calendarComponent::createXprop() - * @uses calendarComponent::createUrl() - * @uses calendarComponent::createXprop() - * @uses calendarComponent::$componentEnd1 - * @uses calendarComponent::$componentEnd2 - * @uses calendarComponent::$xcaldecl - * @return string - */ - function createComponent( &$xcaldecl ) { - $objectname = $this->_createFormat(); - $component = $this->componentStart1.$objectname.$this->componentStart2.$this->nl; - $component .= $this->createUid(); - $component .= $this->createDtstamp(); - $component .= $this->createAttendee(); - $component .= $this->createComment(); - $component .= $this->createContact(); - $component .= $this->createDtstart(); - $component .= $this->createDtend(); - $component .= $this->createDuration(); - $component .= $this->createFreebusy(); - $component .= $this->createOrganizer(); - $component .= $this->createRequestStatus(); - $component .= $this->createUrl(); - $component .= $this->createXprop(); - $component .= $this->componentEnd1.$objectname.$this->componentEnd2; - if( is_array( $this->xcaldecl ) && ( 0 < count( $this->xcaldecl ))) { - foreach( $this->xcaldecl as $localxcaldecl ) - $xcaldecl[] = $localxcaldecl; - } - return $component; - } -} diff --git a/php/ical/lib/vjournal.class.php b/php/ical/lib/vjournal.class.php deleted file mode 100644 index f74adee..0000000 --- a/php/ical/lib/vjournal.class.php +++ /dev/null @@ -1,222 +0,0 @@ - - * @since 2.5.1 - 2008-10-12 - */ -class vjournal extends calendarComponent { -/** - * @var array $attach component property value - * @var array $attendee component property value - * @var array $categories component property value - * @var array $comment component property value - * @var array $contact component property value - * @var array $class component property value - * @var array $created component property value - * @var array $description component property value - * @var array $dtstart component property value - * @var array $exdate component property value - * @var array $exrule component property value - * @var array $lastmodified component property value - * @var array $organizer component property value - * @var array $rdate component property value - * @var array $recurrenceid component property value - * @var array $relatedto component property value - * @var array $requeststatus component property value - * @var array $rrule component property value - * @var array $sequence component property value - * @var array $status component property value - * @var array $summary component property value - * @var array $url component property value - * @access protected - */ - protected $attach; - protected $attendee; - protected $categories; - protected $comment; - protected $contact; - protected $class; - protected $created; - protected $description; - protected $dtstart; - protected $exdate; - protected $exrule; - protected $lastmodified; - protected $organizer; - protected $rdate; - protected $recurrenceid; - protected $relatedto; - protected $requeststatus; - protected $rrule; - protected $sequence; - protected $status; - protected $summary; - protected $url; -/** - * constructor for calendar component VJOURNAL object - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.8.2 - 2011-05-01 - * @param array $config - * @uses vjournal::calendarComponent() - * @uses vjournal::$attach - * @uses vjournal::$attendee - * @uses vjournal::$categories - * @uses vjournal::$class - * @uses vjournal::$comment - * @uses vjournal::$contact - * @uses vjournal::$created - * @uses vjournal::$description - * @uses vjournal::$dtstart - * @uses vjournal::$exdate - * @uses vjournal::$exrule - * @uses vjournal::$lastmodified - * @uses vjournal::$organizer - * @uses vjournal::$rdate - * @uses vjournal::$recurrenceid - * @uses vjournal::$relatedto - * @uses vjournal::$requeststatus - * @uses vjournal::$rrule - * @uses vjournal::$sequence - * @uses vjournal::$status - * @uses vjournal::$summary - * @uses vjournal::$url - * @uses vjournal::$xprop - * @uses calendarComponent::setConfig() - */ - function vjournal( $config = array()) { - $this->calendarComponent(); - $this->attach = ''; - $this->attendee = ''; - $this->categories = ''; - $this->class = ''; - $this->comment = ''; - $this->contact = ''; - $this->created = ''; - $this->description = ''; - $this->dtstart = ''; - $this->exdate = ''; - $this->exrule = ''; - $this->lastmodified = ''; - $this->organizer = ''; - $this->rdate = ''; - $this->recurrenceid = ''; - $this->relatedto = ''; - $this->requeststatus = ''; - $this->rrule = ''; - $this->sequence = ''; - $this->status = ''; - $this->summary = ''; - $this->url = ''; - $this->xprop = ''; - if( defined( 'ICAL_LANG' ) && !isset( $config['language'] )) - $config['language'] = ICAL_LANG; - if( !isset( $config['allowEmpty'] )) $config['allowEmpty'] = TRUE; - if( !isset( $config['nl'] )) $config['nl'] = "\r\n"; - if( !isset( $config['format'] )) $config['format'] = 'iCal'; - if( !isset( $config['delimiter'] )) $config['delimiter'] = DIRECTORY_SEPARATOR; - $this->setConfig( $config ); - } -/** - * create formatted output for calendar component VJOURNAL object instance - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.5.1 - 2008-10-12 - * @param array $xcaldecl - * @uses calendarComponent::_createFormat() - * @uses calendarComponent::$componentStart1 - * @uses calendarComponent::$componentStart2 - * @uses calendarComponent::$nl - * @uses calendarComponent::createUid() - * @uses calendarComponent::createDtstamp() - * @uses calendarComponent::createAttach() - * @uses calendarComponent::createAttendee() - * @uses calendarComponent::createCategories() - * @uses calendarComponent::createClass() - * @uses calendarComponent::createComment() - * @uses calendarComponent::createContact() - * @uses calendarComponent::createDescription() - * @uses calendarComponent::createDtstart() - * @uses calendarComponent::createExdate() - * @uses calendarComponent::createExrule() - * @uses calendarComponent::createLastModified() - * @uses calendarComponent::createOrganizer() - * @uses calendarComponent::createRdate() - * @uses calendarComponent::createRelatedTo() - * @uses calendarComponent::createRequestStatus() - * @uses calendarComponent::createRecurrenceid() - * @uses calendarComponent::createRrule() - * @uses calendarComponent::createSequence() - * @uses calendarComponent::createStatus() - * @uses calendarComponent::createSummary() - * @uses calendarComponent::createUrl() - * @uses calendarComponent::createXprop() - * @uses calendarComponent::$componentEnd1 - * @uses calendarComponent::$componentEnd2 - * @uses calendarComponent::$xcaldecl - * @return string - */ - function createComponent( &$xcaldecl ) { - $objectname = $this->_createFormat(); - $component = $this->componentStart1.$objectname.$this->componentStart2.$this->nl; - $component .= $this->createUid(); - $component .= $this->createDtstamp(); - $component .= $this->createAttach(); - $component .= $this->createAttendee(); - $component .= $this->createCategories(); - $component .= $this->createClass(); - $component .= $this->createComment(); - $component .= $this->createContact(); - $component .= $this->createCreated(); - $component .= $this->createDescription(); - $component .= $this->createDtstart(); - $component .= $this->createExdate(); - $component .= $this->createExrule(); - $component .= $this->createLastModified(); - $component .= $this->createOrganizer(); - $component .= $this->createRdate(); - $component .= $this->createRequestStatus(); - $component .= $this->createRecurrenceid(); - $component .= $this->createRelatedTo(); - $component .= $this->createRrule(); - $component .= $this->createSequence(); - $component .= $this->createStatus(); - $component .= $this->createSummary(); - $component .= $this->createUrl(); - $component .= $this->createXprop(); - $component .= $this->componentEnd1.$objectname.$this->componentEnd2; - if( is_array( $this->xcaldecl ) && ( 0 < count( $this->xcaldecl ))) { - foreach( $this->xcaldecl as $localxcaldecl ) - $xcaldecl[] = $localxcaldecl; - } - return $component; - } -} diff --git a/php/ical/lib/vtimezone.class.php b/php/ical/lib/vtimezone.class.php deleted file mode 100644 index d65bf7c..0000000 --- a/php/ical/lib/vtimezone.class.php +++ /dev/null @@ -1,164 +0,0 @@ - - * @since 2.5.1 - 2008-10-12 - */ -class vtimezone extends calendarComponent { - /** @var array $timezonetype component property value */ - public $timezonetype; -/** - * @var array $comment component property value - * @var array $dtstart component property value - * @var array $lastmodified component property value - * @var array $rdate component property value - * @var array $rrule component property value - * @var array $tzid component property value - * @var array $tzname component property value - * @var array $tzoffsetfrom component property value - * @var array $tzoffsetto component property value - * @var array $tzurl component property value - * @access protected - */ - protected $comment; - protected $dtstart; - protected $lastmodified; - protected $rdate; - protected $rrule; - protected $tzid; - protected $tzname; - protected $tzoffsetfrom; - protected $tzoffsetto; - protected $tzurl; -/** - * constructor for calendar component VTIMEZONE object - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.8.2 - 2011-05-01 - * @param mixed $timezonetype default FALSE ( STANDARD / DAYLIGHT ) - * @param array $config - * @uses vtimezone::$timezonetype - * @uses vtimezone::calendarComponent() - * @uses vtimezone::$comment - * @uses vtimezone::$dtstart - * @uses vtimezone::$lastmodified - * @uses vtimezone::$rdate - * @uses vtimezone::$rrule - * @uses vtimezone::$tzid - * @uses vtimezone::$tzname - * @uses vtimezone::$tzoffsetfrom - * @uses vtimezone::$tzoffsetto - * @uses vtimezone::$tzurl - * @uses vtimezone::$xprop - * @uses vtimezone::$components - * @uses calendarComponent::setConfig() - */ - function vtimezone( $timezonetype=FALSE, $config = array()) { - if( is_array( $timezonetype )) { - $config = $timezonetype; - $timezonetype = FALSE; - } - if( !$timezonetype ) - $this->timezonetype = 'VTIMEZONE'; - else - $this->timezonetype = strtoupper( $timezonetype ); - $this->calendarComponent(); - $this->comment = ''; - $this->dtstart = ''; - $this->lastmodified = ''; - $this->rdate = ''; - $this->rrule = ''; - $this->tzid = ''; - $this->tzname = ''; - $this->tzoffsetfrom = ''; - $this->tzoffsetto = ''; - $this->tzurl = ''; - $this->xprop = ''; - $this->components = array(); - if( defined( 'ICAL_LANG' ) && !isset( $config['language'] )) - $config['language'] = ICAL_LANG; - if( !isset( $config['allowEmpty'] )) $config['allowEmpty'] = TRUE; - if( !isset( $config['nl'] )) $config['nl'] = "\r\n"; - if( !isset( $config['format'] )) $config['format'] = 'iCal'; - if( !isset( $config['delimiter'] )) $config['delimiter'] = DIRECTORY_SEPARATOR; - $this->setConfig( $config ); - } -/** - * create formatted output for calendar component VTIMEZONE object instance - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.5.1 - 2008-10-25 - * @param array $xcaldecl - * @uses calendarComponent::_createFormat() - * @uses calendarComponent::$componentStart1 - * @uses calendarComponent::$componentStart2 - * @uses calendarComponent::$nl - * @uses calendarComponent::createTzid() - * @uses calendarComponent::createLastModified() - * @uses calendarComponent::createTzurl() - * @uses calendarComponent::createDtstart() - * @uses calendarComponent::createTzoffsetfrom() - * @uses calendarComponent::createTzoffsetto() - * @uses calendarComponent::createComment() - * @uses calendarComponent::createRdate() - * @uses calendarComponent::createRrule() - * @uses calendarComponent::createTzname() - * @uses calendarComponent::createXprop() - * @uses calendarComponent::createSubComponent() - * @uses calendarComponent::createXprop() - * @uses calendarComponent::$componentEnd1 - * @uses calendarComponent::$componentEnd2 - * @uses calendarComponent::$xcaldecl - * @return string - */ - function createComponent( &$xcaldecl ) { - $objectname = $this->_createFormat(); - $component = $this->componentStart1.$objectname.$this->componentStart2.$this->nl; - $component .= $this->createTzid(); - $component .= $this->createLastModified(); - $component .= $this->createTzurl(); - $component .= $this->createDtstart(); - $component .= $this->createTzoffsetfrom(); - $component .= $this->createTzoffsetto(); - $component .= $this->createComment(); - $component .= $this->createRdate(); - $component .= $this->createRrule(); - $component .= $this->createTzname(); - $component .= $this->createXprop(); - $component .= $this->createSubComponent(); - $component .= $this->componentEnd1.$objectname.$this->componentEnd2; - if( is_array( $this->xcaldecl ) && ( 0 < count( $this->xcaldecl ))) { - foreach( $this->xcaldecl as $localxcaldecl ) - $xcaldecl[] = $localxcaldecl; - } - return $component; - } -} diff --git a/php/ical/lib/vtodo.class.php b/php/ical/lib/vtodo.class.php deleted file mode 100644 index 8e373e9..0000000 --- a/php/ical/lib/vtodo.class.php +++ /dev/null @@ -1,273 +0,0 @@ - - * @since 2.5.1 - 2008-10-12 - */ -class vtodo extends calendarComponent { -/** - * @var array $attach component property value - * @var array $attendee component property value - * @var array $categories component property value - * @var array $comment component property value - * @var array $completed component property value - * @var array $contact component property value - * @var array $class component property value - * @var array $created component property value - * @var array $description component property value - * @var array $dtstart component property value - * @var array $due component property value - * @var array $duration component property value - * @var array $exdate component property value - * @var array $exrule component property value - * @var array $geo component property value - * @var array $lastmodified component property value - * @var array $location component property value - * @var array $organizer component property value - * @var array $percentcomplete component property value - * @var array $priority component property value - * @var array $rdate component property value - * @var array $recurrenceid component property value - * @var array $relatedto component property value - * @var array $requeststatus component property value - * @var array $resources component property value - * @var array $rrule component property value - * @var array $sequence component property value - * @var array $status component property value - * @var array $summary component property value - * @var arrayr $url; - * @access protected - */ - protected $attach; - protected $attendee; - protected $categories; - protected $comment; - protected $completed; - protected $contact; - protected $class; - protected $created; - protected $description; - protected $dtstart; - protected $due; - protected $duration; - protected $exdate; - protected $exrule; - protected $geo; - protected $lastmodified; - protected $location; - protected $organizer; - protected $percentcomplete; - protected $priority; - protected $rdate; - protected $recurrenceid; - protected $relatedto; - protected $requeststatus; - protected $resources; - protected $rrule; - protected $sequence; - protected $status; - protected $summary; - protected $url; -/** - * constructor for calendar component VTODO object - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.8.2 - 2011-05-01 - * @param array $config - * @uses vtodo::calendarComponent() - * @uses vtodo::$attach - * @uses vtodo::$attendee - * @uses vtodo::$categories - * @uses vtodo::$class - * @uses vtodo::$comment - * @uses vtodo::$completed - * @uses vtodo::$contact - * @uses vtodo::$created - * @uses vtodo::$description - * @uses vtodo::$dtstart - * @uses vtodo::$due - * @uses vtodo::$duration - * @uses vtodo::$exdate - * @uses vtodo::$exrule - * @uses vtodo::$geo - * @uses vtodo::$lastmodified - * @uses vtodo::$location - * @uses vtodo::$organizer - * @uses vtodo::$percentcomplete - * @uses vtodo::$priority - * @uses vtodo::$rdate - * @uses vtodo::$recurrenceid - * @uses vtodo::$relatedto - * @uses vtodo::$requeststatus - * @uses vtodo::$resources - * @uses vtodo::$rrule - * @uses vtodo::$sequence - * @uses vtodo::$status - * @uses vtodo::$summary - * @uses vtodo::$url - * @uses vtodo::$xprop - * @uses vtodo::$components - * @uses calendarComponent::setConfig() - */ - function vtodo( $config = array()) { - $this->calendarComponent(); - $this->attach = ''; - $this->attendee = ''; - $this->categories = ''; - $this->class = ''; - $this->comment = ''; - $this->completed = ''; - $this->contact = ''; - $this->created = ''; - $this->description = ''; - $this->dtstart = ''; - $this->due = ''; - $this->duration = ''; - $this->exdate = ''; - $this->exrule = ''; - $this->geo = ''; - $this->lastmodified = ''; - $this->location = ''; - $this->organizer = ''; - $this->percentcomplete = ''; - $this->priority = ''; - $this->rdate = ''; - $this->recurrenceid = ''; - $this->relatedto = ''; - $this->requeststatus = ''; - $this->resources = ''; - $this->rrule = ''; - $this->sequence = ''; - $this->status = ''; - $this->summary = ''; - $this->url = ''; - $this->xprop = ''; - $this->components = array(); - if( defined( 'ICAL_LANG' ) && !isset( $config['language'] )) - $config['language'] = ICAL_LANG; - if( !isset( $config['allowEmpty'] )) $config['allowEmpty'] = TRUE; - if( !isset( $config['nl'] )) $config['nl'] = "\r\n"; - if( !isset( $config['format'] )) $config['format'] = 'iCal'; - if( !isset( $config['delimiter'] )) $config['delimiter'] = DIRECTORY_SEPARATOR; - $this->setConfig( $config ); - } -/** - * create formatted output for calendar component VTODO object instance - * - * @author Kjell-Inge Gustafsson, kigkonsult - * @since 2.5.1 - 2008-11-07 - * @param array $xcaldecl - * @uses calendarComponent::_createFormat() - * @uses calendarComponent::$componentStart1 - * @uses calendarComponent::$componentStart2 - * @uses calendarComponent::$nl; - * @uses calendarComponent::createUid() - * @uses calendarComponent::createDtstamp() - * @uses calendarComponent::createAttach() - * @uses calendarComponent::createAttendee() - * @uses calendarComponent::createCategories() - * @uses calendarComponent::createClass() - * @uses calendarComponent::createComment() - * @uses calendarComponent::createCompleted() - * @uses calendarComponent::createContact() - * @uses calendarComponent::createDescription() - * @uses calendarComponent::createDtstart() - * @uses calendarComponent::createDtend() - * @uses calendarComponent::createDuration() - * @uses calendarComponent::createExdate() - * @uses calendarComponent::createExrule() - * @uses calendarComponent::createGeo() - * @uses calendarComponent::createLastModified() - * @uses calendarComponent::createLocation() - * @uses calendarComponent::createOrganizer() - * @uses calendarComponent::createPriority() - * @uses calendarComponent::createRdate() - * @uses calendarComponent::createRelatedTo() - * @uses calendarComponent::createRequestStatus() - * @uses calendarComponent::createRecurrenceid() - * @uses calendarComponent::createResources() - * @uses calendarComponent::createRrule() - * @uses calendarComponent::createSequence() - * @uses calendarComponent::createStatus() - * @uses calendarComponent::createSummary() - * @uses calendarComponent::createUrl() - * @uses calendarComponent::createXprop() - * @uses calendarComponent::createSubComponent() - * @uses calendarComponent::$componentEnd1 - * @uses calendarComponent::$componentEnd2 - * @uses calendarComponent::$xcaldecl - * @return string - */ - function createComponent( &$xcaldecl ) { - $objectname = $this->_createFormat(); - $component = $this->componentStart1.$objectname.$this->componentStart2.$this->nl; - $component .= $this->createUid(); - $component .= $this->createDtstamp(); - $component .= $this->createAttach(); - $component .= $this->createAttendee(); - $component .= $this->createCategories(); - $component .= $this->createClass(); - $component .= $this->createComment(); - $component .= $this->createCompleted(); - $component .= $this->createContact(); - $component .= $this->createCreated(); - $component .= $this->createDescription(); - $component .= $this->createDtstart(); - $component .= $this->createDue(); - $component .= $this->createDuration(); - $component .= $this->createExdate(); - $component .= $this->createExrule(); - $component .= $this->createGeo(); - $component .= $this->createLastModified(); - $component .= $this->createLocation(); - $component .= $this->createOrganizer(); - $component .= $this->createPercentComplete(); - $component .= $this->createPriority(); - $component .= $this->createRdate(); - $component .= $this->createRelatedTo(); - $component .= $this->createRequestStatus(); - $component .= $this->createRecurrenceid(); - $component .= $this->createResources(); - $component .= $this->createRrule(); - $component .= $this->createSequence(); - $component .= $this->createStatus(); - $component .= $this->createSummary(); - $component .= $this->createUrl(); - $component .= $this->createXprop(); - $component .= $this->createSubComponent(); - $component .= $this->componentEnd1.$objectname.$this->componentEnd2; - if( is_array( $this->xcaldecl ) && ( 0 < count( $this->xcaldecl ))) { - foreach( $this->xcaldecl as $localxcaldecl ) - $xcaldecl[] = $localxcaldecl; - } - return $component; - } -} diff --git a/php/module.calendar.php b/php/module.calendar.php index a5529a1..c490a5d 100644 --- a/php/module.calendar.php +++ b/php/module.calendar.php @@ -1,4 +1,4 @@ -DEBUG) { + + if (!$this->DEBUG) { /* disable error printing - otherwise json communication might break... */ ini_set('display_errors', '0'); } - - foreach($this->data as $actionType => $actionData) { - if(isset($actionType)) { + + foreach ($this->data as $actionType => $actionData) { + if (isset($actionType)) { try { - if($this->DEBUG) { + if ($this->DEBUG) { error_log("exec: " . $actionType); } - switch($actionType) { + switch ($actionType) { + case "load": + $result = $this->loadCalendar($actionType, $actionData); + break; case "export": $result = $this->exportCalendar($actionType, $actionData); break; @@ -71,30 +76,31 @@ class CalendarModule extends Module { } } catch (MAPIException $e) { - if($this->DEBUG) { + if ($this->DEBUG) { error_log("mapi exception: " . $e->getMessage()); } } catch (Exception $e) { - if($this->DEBUG) { + if ($this->DEBUG) { error_log("exception: " . $e->getMessage()); } } } } - + return $result; } - + /** * Generates a random string with variable length. * @param $length the lenght of the generated string * @return string a random string */ - private function randomstring($length = 6) { + private function randomstring($length = 6) + { // $chars - all allowed charakters $chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890"; - srand((double)microtime()*1000000); + srand((double)microtime() * 1000000); $i = 0; $pass = ""; while ($i < $length) { @@ -105,45 +111,35 @@ class CalendarModule extends Module { } return $pass; } - - /** - * Generates the secid file (used to verify the download path) - * @param $secid the secid, a random security token - */ - private function createSecIDFile($secid) { - $lockFile = TMP_PATH . "/secid." . $secid; - $fh = fopen($lockFile, 'w') or die("can't open secid file"); - $stringData = date(DATE_RFC822); - fwrite($fh, $stringData); - fclose($fh); - } - + /** * Generates the secid file (used to verify the download path) * @param $time a timestamp * @param $incl_time true if date should include time * @ return date object */ - private function getIcalDate($time, $incl_time = true) { + private function getIcalDate($time, $incl_time = true) + { return $incl_time ? date('Ymd\THis', $time) : date('Ymd', $time); } - + /** * adds an event to the exported calendar) * @param $vevent pointer to the eventstore * @param $event the event to add */ - private function addEvent(&$vevent, $event) { - + private function addEvent(&$vevent, $event) + { + $busystate = array("FREE", "TENTATIVE", "BUSY", "OOF"); $zlabel = array("NONE", "IMPORTANT", "WORK", "PERSONAL", "HOLIDAY", "REQUIRED", "TRAVEL REQUIRED", "PREPARATION REQUIERED", "BIRTHDAY", "SPECIAL DATE", "PHONE INTERVIEW"); - + $vevent->setProperty("LOCATION", $event["location"]); // property name - case independent $vevent->setProperty("SUMMARY", $event["subject"]); - $vevent->setProperty("DESCRIPTION", str_replace("\n", "\\n",$event["description"])); - $vevent->setProperty("COMMENT", "Exported from Zarafa" ); + $vevent->setProperty("DESCRIPTION", str_replace("\n", "\\n", $event["description"])); + $vevent->setProperty("COMMENT", "Exported from Zarafa"); $vevent->setProperty("ORGANIZER", $event["sent_representing_email_address"]); - $vevent->setProperty("DTSTART", $this->getIcalDate($event["commonstart"]) . "Z"); + $vevent->setProperty("DTSTART", $this->getIcalDate($event["commonstart"]) . "Z"); $vevent->setProperty("DTEND", $this->getIcalDate($event["commonend"]) . "Z"); $vevent->setProperty("DTSTAMP", $this->getIcalDate($event["creation_time"]) . "Z"); $vevent->setProperty("CREATED", $this->getIcalDate($event["creation_time"]) . "Z"); @@ -152,49 +148,50 @@ class CalendarModule extends Module { $vevent->setProperty("X-ZARAFA-LABEL", $zlabel[$event["label"]]); $vevent->setProperty("PRIORITY", $event["importance"]); $vevent->setProperty("CLASS", $event["private"] ? "PRIVATE" : "PUBLIC"); - + // ATTENDEES - if(count($event["attendees"]) > 0) { - foreach($event["attendees"] as $attendee) { + if (count($event["attendees"]) > 0) { + foreach ($event["attendees"] as $attendee) { $vevent->setProperty("ATTENDEE", $attendee["props"]["smtp_address"]); } - } - + } + // REMINDERS - if($event["reminder"]) { - $valarm = & $vevent->newComponent("valarm"); // create an event alarm - $valarm->setProperty("action", "DISPLAY" ); - $valarm->setProperty("description", $vevent->getProperty("SUMMARY")); // reuse the event summary - $valarm->setProperty("trigger", $this->getIcalDate($event["reminder_time"]) . "Z"); // create alarm trigger (in UTC datetime) + if ($event["reminder"]) { + $valarm = &$vevent->newComponent("valarm"); // create an event alarm + $valarm->setProperty("action", "DISPLAY"); + $valarm->setProperty("description", $vevent->getProperty("SUMMARY")); // reuse the event summary + $valarm->setProperty("trigger", $this->getIcalDate($event["reminder_time"]) . "Z"); // create alarm trigger (in UTC datetime) } } - + /** * Loads the descriptiontext of an event * @param $event * @return array with event description/body */ - private function loadEventDescription($event) { + private function loadEventDescription($event) + { $entryid = $this->getActionEntryID($event); $store = $this->getActionStore($event); - + $basedate = null; - + $properties = $GLOBALS['properties']->getAppointmentProperties(); $plaintext = true; - + $data = array(); - - if($store && $entryid) { + + if ($store && $entryid) { $message = $GLOBALS['operations']->openMessage($store, $entryid); - - + + // add all standard properties from the series/normal message $data['item'] = $GLOBALS['operations']->getMessageProps($store, $message, $properties, (isset($plaintext) && $plaintext)); - + // if appointment is recurring then only we should get properties of occurence if basedate is supplied - if($data['item']['props']['recurring'] === true) { - if(isset($basedate) && $basedate) { + if ($data['item']['props']['recurring'] === true) { + if (isset($basedate) && $basedate) { $recur = new Recurrence($store, $message); $exceptionatt = $recur->getExceptionAttachment($basedate); @@ -202,7 +199,7 @@ class CalendarModule extends Module { // Single occurences are never recurring $data['item']['props']['recurring'] = false; - if($exceptionatt) { + if ($exceptionatt) { // Existing exception (open existing item, which includes basedate) $exceptionattProps = mapi_getprops($exceptionatt, array(PR_ATTACH_NUM)); $exception = mapi_attach_openobj($exceptionatt, 0); @@ -229,11 +226,11 @@ class CalendarModule extends Module { // @FIXME getMessageProps should not return empty string if exception doesn't contain body // by this change we can handle a situation where user has set empty string in the body explicitly if (!empty($exceptionProps['props']['body']) || !empty($exceptionProps['props']['html_body'])) { - if(!empty($exceptionProps['props']['body'])) { + if (!empty($exceptionProps['props']['body'])) { $data['item']['props']['body'] = $exceptionProps['props']['body']; } - if(!empty($exceptionProps['props']['html_body'])) { + if (!empty($exceptionProps['props']['html_body'])) { $data['item']['props']['html_body'] = $exceptionProps['props']['html_body']; } @@ -284,12 +281,12 @@ class CalendarModule extends Module { $tz = $recur->tz; // no function to do this at the moment // Add the recurrence pattern to the data - if(isset($recurpattern) && is_array($recurpattern)) { + if (isset($recurpattern) && is_array($recurpattern)) { $data['item']['props'] += $recurpattern; } // Add the timezone information to the data - if(isset($tz) && is_array($tz)) { + if (isset($tz) && is_array($tz)) { $data['item']['props'] += $tz; } } @@ -298,154 +295,160 @@ class CalendarModule extends Module { return $data['item']['props']['body']; } - + /** * Loads the attendees of an event * @param $event * @return array with event attendees */ - private function loadAttendees($event) { + private function loadAttendees($event) + { $entryid = $this->getActionEntryID($event); $store = $this->getActionStore($event); - + $basedate = null; - + $properties = $GLOBALS['properties']->getAppointmentProperties(); $plaintext = true; - + $data = array(); - - if($store && $entryid) { + + if ($store && $entryid) { $message = $GLOBALS['operations']->openMessage($store, $entryid); - - + + // add all standard properties from the series/normal message $data['item'] = $GLOBALS['operations']->getMessageProps($store, $message, $properties, (isset($plaintext) && $plaintext)); - + } return $data['item']['recipients']['item']; } - + /** * The main export function, creates the ics file for download * @param $actionType * @param $actionData */ - private function exportCalendar($actionType, $actionData) { - $secid = $this->randomstring(); + private function exportCalendar($actionType, $actionData) + { + $secid = $this->randomstring(); $this->createSecIDFile($secid); $tmpname = stripslashes($actionData["calendar"] . ".ics." . $this->randomstring(8)); $filename = TMP_PATH . "/" . $tmpname . "." . $secid; - - if(!is_writable(TMP_PATH . "/")) { + + if (!is_writable(TMP_PATH . "/")) { error_log("could not write to export tmp directory!"); } - - $tz = date("e"); // use php timezone (maybe set up in php.ini, date.timezone) - - if($this->DEBUG) { - error_log("PHP Timezone: " . $tz); - } - - $config = array( - "language" => substr($GLOBALS["settings"]->get("zarafa/v1/main/language"),0,2), - "directory" => TMP_PATH . "/", - "filename" => $tmpname . "." . $secid, - "unique_id" => "zarafa-export-plugin", - "TZID" => $tz - ); - - $v = new vcalendar($config); - $v->setProperty("method", "PUBLISH"); // required of some calendar software - $v->setProperty("x-wr-calname", $actionData["calendar"]); // required of some calendar software - $v->setProperty("X-WR-CALDESC", "Exported Zarafa Calendar"); // required of some calendar software - $v->setProperty("X-WR-TIMEZONE", $tz); - $xprops = array("X-LIC-LOCATION" => $tz); // required of some calendar software - iCalUtilityFunctions::createTimezone($v, $tz, $xprops); // create timezone object in calendar - - - foreach($actionData["data"] as $event) { + $tz = date("e"); // use php timezone (maybe set up in php.ini, date.timezone) + + if ($this->DEBUG) { + error_log("PHP Timezone: " . $tz); + } + + $config = array( + "language" => substr($GLOBALS["settings"]->get("zarafa/v1/main/language"), 0, 2), + "directory" => TMP_PATH . "/", + "filename" => $tmpname . "." . $secid, + "unique_id" => "zarafa-export-plugin", + "TZID" => $tz + ); + + $v = new vcalendar($config); + $v->setProperty("method", "PUBLISH"); // required of some calendar software + $v->setProperty("x-wr-calname", $actionData["calendar"]); // required of some calendar software + $v->setProperty("X-WR-CALDESC", "Exported Zarafa Calendar"); // required of some calendar software + $v->setProperty("X-WR-TIMEZONE", $tz); + + $xprops = array("X-LIC-LOCATION" => $tz); // required of some calendar software + iCalUtilityFunctions::createTimezone($v, $tz, $xprops); // create timezone object in calendar + + + foreach ($actionData["data"] as $event) { $event["props"]["description"] = $this->loadEventDescription($event); $event["props"]["attendees"] = $this->loadAttendees($event); - - $vevent = & $v->newComponent("vevent"); // create a new event object + + $vevent = &$v->newComponent("vevent"); // create a new event object $this->addEvent($vevent, $event["props"]); } - + $v->saveCalendar(); - - $response['status'] = true; - $response['fileid'] = $tmpname; // number of entries that will be exported - $response['basedir'] = TMP_PATH; - $response['secid'] = $secid; - $response['realname'] = $actionData["calendar"]; + + $response['status'] = true; + $response['fileid'] = $tmpname; // number of entries that will be exported + $response['basedir'] = TMP_PATH; + $response['secid'] = $secid; + $response['realname'] = $actionData["calendar"]; $this->addActionData($actionType, $response); $GLOBALS["bus"]->addData($this->getResponseData()); - - if($this->DEBUG) { + + if ($this->DEBUG) { error_log("export done, bus data written!"); } } - + /** * The main import function, parses the uploaded ics file * @param $actionType * @param $actionData */ - private function importCalendar($actionType, $actionData) { - if($this->DEBUG) { + private function importCalendar($actionType, $actionData) + { + if ($this->DEBUG) { error_log("PHP Timezone: " . $tz); } - - if(is_readable ($actionData["ics_filepath"])) { + + if (is_readable($actionData["ics_filepath"])) { $ical = new ICal($actionData["ics_filepath"], $GLOBALS["settings"]->get("zarafa/v1/plugins/calendarimporter/default_timezone"), $actionData["timezone"], $actionData["ignore_dst"]); // Parse it! - - if(isset($ical->errors)) { - $response['status'] = false; - $response['message']= $ical->errors; - } else if(!$ical->hasEvents()) { - $response['status'] = false; - $response['message']= "No events in ics file"; + + if (isset($ical->errors)) { + $response['status'] = false; + $response['message'] = $ical->errors; } else { - $response['status'] = true; - $response['parsed_file']= $actionData["ics_filepath"]; - $response['parsed'] = array ( - 'timezone' => $ical->timezone(), - 'calendar' => $ical->calendar(), - 'events' => $ical->events() - ); + if (!$ical->hasEvents()) { + $response['status'] = false; + $response['message'] = "No events in ics file"; + } else { + $response['status'] = true; + $response['parsed_file'] = $actionData["ics_filepath"]; + $response['parsed'] = array( + 'timezone' => $ical->timezone(), + 'calendar' => $ical->calendar(), + 'events' => $ical->events() + ); + } } } else { - $response['status'] = false; - $response['message']= "File could not be read by server"; + $response['status'] = false; + $response['message'] = "File could not be read by server"; } - + $this->addActionData($actionType, $response); $GLOBALS["bus"]->addData($this->getResponseData()); - - if($this->DEBUG) { + + if ($this->DEBUG) { error_log("parsing done, bus data written!"); } } - + /** * Store the file to a temporary directory, prepare it for oc upload * @param $actionType * @param $actionData * @private */ - private function getAttachmentPath($actionType, $actionData) { + private function getAttachmentPath($actionType, $actionData) + { // Get store id $storeid = false; - if(isset($actionData["store"])) { + if (isset($actionData["store"])) { $storeid = $actionData["store"]; } // Get message entryid $entryid = false; - if(isset($actionData["entryid"])) { + if (isset($actionData["entryid"])) { $entryid = $actionData["entryid"]; } @@ -454,42 +457,41 @@ class CalendarModule extends Module { // Get number of attachment which should be opened. $attachNum = false; - if(isset($actionData["attachNum"])) { + if (isset($actionData["attachNum"])) { $attachNum = $actionData["attachNum"]; } // Check if storeid and entryid isset - if($storeid && $entryid) { + if ($storeid && $entryid) { // Open the store $store = $GLOBALS["mapisession"]->openMessageStore(hex2bin($storeid)); - - if($store) { + + if ($store) { // Open the message $message = mapi_msgstore_openentry($store, hex2bin($entryid)); - - if($message) { + + if ($message) { $attachment = false; // Check if attachNum isset - if($attachNum) { + if ($attachNum) { // Loop through the attachNums, message in message in message ... - for($i = 0; $i < (count($attachNum) - 1); $i++) - { + for ($i = 0; $i < (count($attachNum) - 1); $i++) { // Open the attachment - $tempattach = mapi_message_openattach($message, (int) $attachNum[$i]); - if($tempattach) { + $tempattach = mapi_message_openattach($message, (int)$attachNum[$i]); + if ($tempattach) { // Open the object in the attachment $message = mapi_attach_openobj($tempattach); } } // Open the attachment - $attachment = mapi_message_openattach($message, (int) $attachNum[(count($attachNum) - 1)]); + $attachment = mapi_message_openattach($message, (int)$attachNum[(count($attachNum) - 1)]); } // Check if the attachment is opened - if($attachment) { - + if ($attachment) { + // Get the props of the attachment $props = mapi_attach_getprops($attachment, array(PR_ATTACH_LONG_FILENAME, PR_ATTACH_MIME_TAG, PR_DISPLAY_NAME, PR_ATTACH_METHOD)); // Content Type @@ -498,29 +500,33 @@ class CalendarModule extends Module { $filename = "ERROR"; // Set filename - if(isset($props[PR_ATTACH_LONG_FILENAME])) { + if (isset($props[PR_ATTACH_LONG_FILENAME])) { $filename = $props[PR_ATTACH_LONG_FILENAME]; - } else if(isset($props[PR_ATTACH_FILENAME])) { - $filename = $props[PR_ATTACH_FILENAME]; - } else if(isset($props[PR_DISPLAY_NAME])) { - $filename = $props[PR_DISPLAY_NAME]; - } - + } else { + if (isset($props[PR_ATTACH_FILENAME])) { + $filename = $props[PR_ATTACH_FILENAME]; + } else { + if (isset($props[PR_DISPLAY_NAME])) { + $filename = $props[PR_DISPLAY_NAME]; + } + } + } + // Set content type - if(isset($props[PR_ATTACH_MIME_TAG])) { + if (isset($props[PR_ATTACH_MIME_TAG])) { $contentType = $props[PR_ATTACH_MIME_TAG]; } else { // Parse the extension of the filename to get the content type - if(strrpos($filename, ".") !== false) { + if (strrpos($filename, ".") !== false) { $extension = strtolower(substr($filename, strrpos($filename, "."))); $contentType = "application/octet-stream"; - if (is_readable("mimetypes.dat")){ - $fh = fopen("mimetypes.dat","r"); + if (is_readable("mimetypes.dat")) { + $fh = fopen("mimetypes.dat", "r"); $ext_found = false; - while (!feof($fh) && !$ext_found){ + while (!feof($fh) && !$ext_found) { $line = fgets($fh); preg_match("/(\.[a-z0-9]+)[ \t]+([^ \t\n\r]*)/i", $line, $result); - if ($extension == $result[1]){ + if ($extension == $result[1]) { $ext_found = true; $contentType = $result[2]; } @@ -529,24 +535,24 @@ class CalendarModule extends Module { } } } - - + + $tmpname = tempnam(TMP_PATH, stripslashes($filename)); // Open a stream to get the attachment data $stream = mapi_openpropertytostream($attachment, PR_ATTACH_DATA_BIN); $stat = mapi_stream_stat($stream); // File length = $stat["cb"] - - $fhandle = fopen($tmpname,'w'); + + $fhandle = fopen($tmpname, 'w'); $buffer = null; - for($i = 0; $i < $stat["cb"]; $i += BLOCK_SIZE) { + for ($i = 0; $i < $stat["cb"]; $i += BLOCK_SIZE) { // Write stream $buffer = mapi_stream_read($stream, BLOCK_SIZE); - fwrite($fhandle,$buffer,strlen($buffer)); + fwrite($fhandle, $buffer, strlen($buffer)); } fclose($fhandle); - + $response = array(); $response['tmpname'] = $tmpname; $response['filename'] = $filename; @@ -568,6 +574,71 @@ class CalendarModule extends Module { $GLOBALS["bus"]->addData($this->getResponseData()); } } -}; + + /** + * Function that parses the uploaded ics file and posts it via json + * @param $actionType + * @param $actionData + */ + private function loadCalendar($actionType, $actionData) + { + $error = false; + $error_msg = ""; + + if (is_readable($actionData["ics_filepath"])) { + $parser = null; + + try { + $parser = new vcalendar([ + "unique_id" => md5($actionData["ics_filepath"]), + "filename" => $actionData["ics_filepath"] + ]); + $parser->parse(); + } catch (Exception $e) { + $error = true; + $error_msg = $e->getMessage(); + } + if ($error) { + $response['status'] = false; + $response['message'] = $error_msg; + } else { + if (iterator_count($parser) == 0) { + $response['status'] = false; + $response['message'] = "No event in ics file"; + } else { + $response['status'] = true; + $response['parsed_file'] = $actionData["ics_filepath"]; + $response['parsed'] = array( + 'contacts' => $this->parseCalendarToArray($parser) + ); + } + } + } else { + $response['status'] = false; + $response['message'] = "File could not be read by server"; + } + + $this->addActionData($actionType, $response); + $GLOBALS["bus"]->addData($this->getResponseData()); + + if ($this->DEBUG) { + error_log("parsing done, bus data written!"); + } + } + + /** + * Create a array with contacts + * + * @param calendar ics parser object + * @return array parsed events + * @private + */ + private function parseCalendarToArray($calendar) + { + return false; + } +} + +; ?> diff --git a/php/plugin.calendarimporter.php b/php/plugin.calendarimporter.php index fcb688c..29168ef 100644 --- a/php/plugin.calendarimporter.php +++ b/php/plugin.calendarimporter.php @@ -19,24 +19,31 @@ * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * - * + */ +require_once __DIR__ . "/download.php"; + +/** * calendarimporter Plugin * * With this plugin you can import a ics file to your zarafa calendar * */ -class Plugincalendarimporter extends Plugin { +class Plugincalendarimporter extends Plugin +{ /** * Constructor */ - function Plugincalendarimporter() {} + function Plugincalendarimporter() + { + } /** * Function initializes the Plugin and registers all hooks * * @return void */ - function init() { + function init() + { $this->registerHook('server.core.settings.init.before'); } @@ -47,11 +54,17 @@ class Plugincalendarimporter extends Plugin { * @param mixed $data object(s) related to the hook * @return void */ - function execute($eventID, &$data) { - switch($eventID) { + function execute($eventID, &$data) + { + switch ($eventID) { case 'server.core.settings.init.before' : $this->injectPluginSettings($data); break; + case 'server.index.load.custom': + if ($data['name'] == 'download_ics') { + DownloadHandler::doDownload(); + } + break; } } @@ -60,16 +73,17 @@ class Plugincalendarimporter extends Plugin { * settings. * @param Array $data Reference to the data of the triggered hook */ - function injectPluginSettings(&$data) { + function injectPluginSettings(&$data) + { $data['settingsObj']->addSysAdminDefaults(Array( 'zarafa' => Array( 'v1' => Array( 'plugins' => Array( 'calendarimporter' => Array( - 'enable' => PLUGIN_CALENDARIMPORTER_USER_DEFAULT_ENABLE, + 'enable' => PLUGIN_CALENDARIMPORTER_USER_DEFAULT_ENABLE, 'enable_sync' => PLUGIN_CALENDARIMPORTER_USER_DEFAULT_ENABLE_SYNC, - 'default_calendar' => PLUGIN_CALENDARIMPORTER_DEFAULT, - 'default_timezone' => PLUGIN_CALENDARIMPORTER_DEFAULT_TIMEZONE + 'default_calendar' => PLUGIN_CALENDARIMPORTER_DEFAULT, + 'default_timezone' => PLUGIN_CALENDARIMPORTER_DEFAULT_TIMEZONE ) ) ) @@ -77,4 +91,5 @@ class Plugincalendarimporter extends Plugin { )); } } + ?>