72 lines
2.2 KiB
PHP
72 lines
2.2 KiB
PHP
<?php
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/**
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* upload.php, zarafa calender to ics exporter
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*
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* Author: Christoph Haas <christoph.h@sprinternet.at>
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* Copyright (C) 2012-2013 Christoph Haas
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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require_once("../config.php");
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/* disable error printing - otherwise json communication might break... */
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ini_set('display_errors', '0');
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/**
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* respond/echo JSON
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* @param $arr
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*/
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function respondJSON($arr) {
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echo json_encode($arr);
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}
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/**
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* Generates a random string with variable length.
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* @param $length the lenght of the generated string
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* @return string a random string
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*/
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function randomstring($length = 6) {
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// $chars - all allowed charakters
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$chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890";
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srand((double)microtime()*1000000);
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$i = 0;
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$pass = "";
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while ($i < $length) {
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$num = rand() % strlen($chars);
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$tmp = substr($chars, $num, 1);
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$pass = $pass . $tmp;
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$i++;
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}
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return $pass;
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}
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$destpath = PLUGIN_CALENDARIMPORTER_TMP_UPLOAD;
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$destpath .= $_FILES['icsdata']['name'] . randomstring();
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if(is_readable ($_FILES['icsdata']['tmp_name'])) {
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$result = move_uploaded_file($_FILES['icsdata']['tmp_name'],$destpath);
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if($result) {
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respondJSON(array ('success'=>true, 'ics_file'=>$destpath));
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} else {
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respondJSON(array ('success'=>false,'error'=>"File could not be moved to TMP path! Check plugin config and folder permissions!"));
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}
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} else {
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respondJSON(array ('success'=>false,'error'=>"File could not be read by server, upload error!"));
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}
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?>
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