<?php
/*********************************************************************************/
/**
*
* iCalcreator, a PHP rfc2445/rfc5545 solution.
*
* @copyright Copyright (c) 2007-2015 Kjell-Inge Gustafsson, kigkonsult, All rights reserved
* @link http://kigkonsult.se/iCalcreator/index.php
* @license http://kigkonsult.se/downloads/dl.php?f=LGPL
* @package iCalcreator
* @version 2.22
*/
/**
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*********************************************************************************/
/**
* abstract class for calendar components
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @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 $objName;
/**
* constructor for calendar component object
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.9.6 - 2011-05-17
* @uses calendarComponent::$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();
$this->_makeDtstamp();
}
/*********************************************************************************/
/**
* Property Name: ACTION
*/
/**
* creates formatted output for calendar component property action
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.4.8 - 2008-10-22
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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( $params ));
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: ATTACH
*/
/**
* creates formatted output for calendar component property attach
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.11.16 - 2012-02-04
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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, $index );
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: ATTENDEE
*/
/**
* creates formatted output for calendar component property attendee
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.11.12 - 2012-01-31
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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, $index );
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: CATEGORIES
*/
/**
* creates formatted output for calendar component property categories
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.16.2 - 2012-12-18
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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, $index );
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: CLASS
*/
/**
* creates formatted output for calendar component property class
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 0.9.7 - 2006-11-20
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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( $params ));
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: COMMENT
*/
/**
* creates formatted output for calendar component property comment
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.16.2 - 2012-12-18
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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, $index );
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: COMPLETED
*/
/**
* creates formatted output for calendar component property completed
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.4.8 - 2008-10-22
* @return string
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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, $params );
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: CONTACT
*/
/**
* creates formatted output for calendar component property contact
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.16.2 - 2012-12-18
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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, $index );
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: CREATED
*/
/**
* creates formatted output for calendar component property created
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.4.8 - 2008-10-21
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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, $params );
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: DESCRIPTION
*/
/**
* creates formatted output for calendar component property description
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.16.2 - 2012-12-18
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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, $index );
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: DTEND
*/
/**
* creates formatted output for calendar component property dtend
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.14.4 - 2012-09-26
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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, $this->getConfig( 'TZID' ));
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: DTSTAMP
*/
/**
* creates formatted output for calendar component property dtstamp
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.4.4 - 2008-03-07
* @uses calendarComponent::$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, $formatted );
}
/**
* computes datestamp for calendar component object instance dtstamp
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.21.11 - 2015-03-21
* @uses iCalUtilityFunctions::$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 <ical@kigkonsult.se>
* @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, $params );
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: DTSTART
*/
/**
* creates formatted output for calendar component property dtstart
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.14.4 - 2012-09-26
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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, $this->getConfig( 'TZID' ));
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: DUE
*/
/**
* creates formatted output for calendar component property due
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.14.4 - 2012-09-26
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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, $this->getConfig( 'TZID' ));
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: DURATION
*/
/**
* creates formatted output for calendar component property duration
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.16.21 - 2013-05-25
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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( $params ));
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: EXDATE
*/
/**
* creates formatted output for calendar component property exdate
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.16.5 - 2012-12-28
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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, $index );
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: EXRULE
*/
/**
* creates formatted output for calendar component property exrule
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.4.8 - 2008-10-22
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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, $index );
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: FREEBUSY
*/
/**
* creates formatted output for calendar component property freebusy
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.16.27 - 2013-07-05
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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, $index );
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: GEO
*/
/**
* creates formatted output for calendar component property geo
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.18.10 - 2013-09-03
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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( $params ) );
else
return FALSE;
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: LAST-MODIFIED
*/
/**
* creates formatted output for calendar component property last-modified
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.4.8 - 2008-10-21
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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, $params );
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: LOCATION
*/
/**
* creates formatted output for calendar component property location
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.16.2 - 2012-12-18
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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( $params ));
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: ORGANIZER
*/
/**
* creates formatted output for calendar component property organizer
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.6.33 - 2010-12-17
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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( $this->organizer['params']['SENT-BY'], 7 );
}
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: PERCENT-COMPLETE
*/
/**
* creates formatted output for calendar component property percent-complete
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.9.3 - 2011-05-14
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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( $params ));
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: PRIORITY
*/
/**
* creates formatted output for calendar component property priority
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.9.3 - 2011-05-14
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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( $params ));
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: RDATE
*/
/**
* creates formatted output for calendar component property rdate
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.16.9 - 2013-01-09
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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, $index );
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: RECURRENCE-ID
*/
/**
* creates formatted output for calendar component property recurrence-id
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.14.4 - 2012-09-26
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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, $this->getConfig( 'TZID' ));
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: RELATED-TO
*/
/**
* creates formatted output for calendar component property related-to
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.16.21 - 2013-05-25
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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, $index );
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: REPEAT
*/
/**
* creates formatted output for calendar component property repeat
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.9.3 - 2011-05-14
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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( $params ));
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: REQUEST-STATUS
*/
/**
* creates formatted output for calendar component property request-status
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.16.2 - 2012-12-18
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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, $index );
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: RESOURCES
*/
/**
* creates formatted output for calendar component property resources
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.16.2 - 2012-12-18
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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, $index );
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: RRULE
*/
/**
* creates formatted output for calendar component property rrule
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.4.8 - 2008-10-21
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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, $index );
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: SEQUENCE
*/
/**
* creates formatted output for calendar component property sequence
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.9.3 - 2011-05-14
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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( $params ));
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: STATUS
*/
/**
* creates formatted output for calendar component property status
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.4.8 - 2008-10-21
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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( $params ));
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: SUMMARY
*/
/**
* creates formatted output for calendar component property summary
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.16.2 - 2012-12-18
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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( $params ));
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: TRANSP
*/
/**
* creates formatted output for calendar component property transp
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.4.8 - 2008-10-21
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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( $params ));
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: TRIGGER
*/
/**
* creates formatted output for calendar component property trigger
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.4.16 - 2008-10-21
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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'] = $before;
return TRUE;
}
return FALSE;
}
/*********************************************************************************/
/**
* Property Name: TZID
*/
/**
* creates formatted output for calendar component property tzid
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.16.2 - 2012-12-18
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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( $params ));
return TRUE;
}
/*********************************************************************************/
/**
* .. .
* Property Name: TZNAME
*/
/**
* creates formatted output for calendar component property tzname
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.16.2 - 2012-12-18
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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, $index );
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: TZOFFSETFROM
*/
/**
* creates formatted output for calendar component property tzoffsetfrom
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.4.8 - 2008-10-21
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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( $params ));
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: TZOFFSETTO
*/
/**
* creates formatted output for calendar component property tzoffsetto
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.4.8 - 2008-10-21
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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( $params ));
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: TZURL
*/
/**
* creates formatted output for calendar component property tzurl
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.4.8 - 2008-10-21
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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( $params ));
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: UID
*/
/**
* creates formatted output for calendar component property uid
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.19.1 - 2014-02-21
* @uses calendarComponent::$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, $this->uid['value'] );
}
/**
* create an unique id for this calendar component object instance
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.2.7 - 2007-09-04
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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( $params ));
return TRUE;
}
/*********************************************************************************/
/**
* Property Name: URL
*/
/**
* creates formatted output for calendar component property url
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.4.8 - 2008-10-21
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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( $params ));
return TRUE;
}
/*********************************************************************************/
/*********************************************************************************/
/**
* create element format parts
*
* @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
* @since 2.0.6 - 2006-06-20
* @uses iCalBase::_createFormat()
* @uses calendarComponent::$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 <ical@kigkonsult.se>
* @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 <ical@kigkonsult.se>
* @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 <ical@kigkonsult.se>
* @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 <ical@kigkonsult.se>
* @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 <ical@kigkonsult.se>
* @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 <ical@kigkonsult.se>
* @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 <ical@kigkonsult.se>
* @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 <ical@kigkonsult.se>
* @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 <ical@kigkonsult.se>
* @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 <ical@kigkonsult.se>
* @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:<component>
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:<component>
$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 <ical@kigkonsult.se>
* @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 <ical@kigkonsult.se>
* @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 <ical@kigkonsult.se>
* @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 <ical@kigkonsult.se>
* @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 <ical@kigkonsult.se>
* @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 <ical@kigkonsult.se>
* @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 <ical@kigkonsult.se>
* @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;
}
}