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135 lines
6.0 KiB
135 lines
6.0 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* This file exclusively export calendar items to iCal or similar formats
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* @author Yannick Warnier <yannick.warnier@dokeos.com>
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*/
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// name of the language file that needs to be included
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$language_file = 'agenda';
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// we are not inside a course, so we reset the course id
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$cidReset = true;
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// setting the global file that gets the general configuration, the databases, the languages, ...
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require_once '../inc/global.inc.php';
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$this_section = SECTION_MYAGENDA;
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api_block_anonymous_users();
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// setting the name of the tool
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$nameTools = get_lang('MyAgenda');
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// the variables for the days and the months
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// Defining the shorts for the days
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$DaysShort = api_get_week_days_short();
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// Defining the days of the week to allow translation of the days
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$DaysLong = api_get_week_days_long();
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// Defining the months of the year to allow translation of the months
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$MonthsLong = api_get_months_long();
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if (empty($_GET['id'])) {
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api_not_allowed();
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}
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$id = explode('_', $_GET['id']);
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$type = $id[0];
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$id = $id[1];
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$agenda = new Agenda();
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$agenda->type = $type; //course,admin or personal
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if (isset($_GET['course_id'])) {
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$course_info = api_get_course_info_by_id($_GET['course_id']);
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if (!empty($course_info)) {
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$agenda->set_course($course_info);
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}
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}
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$event = $agenda->get_event($id);
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if (!empty($event)) {
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define('ICAL_LANG',api_get_language_isocode());
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$ical = new vcalendar();
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$ical->setConfig('unique_id',api_get_path(WEB_PATH));
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$ical->setProperty( 'method', 'PUBLISH' );
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$ical->setConfig('url',api_get_path(WEB_PATH));
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$vevent = new vevent();
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switch($_GET['class']) {
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case 'public':
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$vevent->setClass('PUBLIC');
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break;
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case 'private':
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$vevent->setClass('PRIVATE');
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break;
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case 'confidential':
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$vevent->setClass('CONFIDENTIAL');
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break;
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default:
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$vevent->setClass('PRIVATE');
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break;
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}
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$event['start_date'] = api_get_local_time($event['start_date']);
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$event['end_date'] = api_get_local_time($event['end_date']);
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switch($type) {
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case 'personal':
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case 'platform':
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$vevent->setProperty( 'summary', api_convert_encoding($event['title'],'UTF-8', $charset));
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if(empty($event['start_date'])){header('location:'.Security::remove_XSS($_SERVER['HTTP_REFERER']));}
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list($y,$m,$d,$h,$M,$s) = preg_split('/[\s:-]/',$event['start_date']);
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$vevent->setProperty('dtstart',array('year'=>$y,'month'=>$m,'day'=>$d,'hour'=>$h,'min'=>$M,'sec'=>$s));
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if(empty($event['end_date'])) {
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$y2=$y;$m2=$m;$d2=$d;$h2=$h;$M2=$M+15;$s2=$s;
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if($M2>60){$M2=$M2-60;$h2+=1;}
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} else {
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list($y2,$m2,$d2,$h2,$M2,$s2) = preg_split('/[\s:-]/',$event['end_date']);
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}
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$vevent->setProperty('dtend',array('year'=>$y2,'month'=>$m2,'day'=>$d2,'hour'=>$h2,'min'=>$M2,'sec'=>$s2));
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//$vevent->setProperty( 'LOCATION', get_lang('Unknown') ); // property name - case independent
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$vevent->setProperty( 'description', api_convert_encoding($event['description'],'UTF-8',$charset));
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//$vevent->setProperty( 'comment', 'This is a comment' );
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//$user = api_get_user_info($event['user']);
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//$vevent->setProperty('organizer',$user['mail']);
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//$vevent->setProperty('attendee',$user['mail']);
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//$vevent->setProperty( 'rrule', array( 'FREQ' => 'WEEKLY', 'count' => 4));// occurs also four next weeks
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$ical->setConfig('filename',$y.$m.$d.$h.$M.$s.'-'.rand(1,1000).'.ics');
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$ical->setComponent ($vevent); // add event to calendar
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$ical->returnCalendar();
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break;
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case 'course':
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$vevent->setProperty( 'summary', api_convert_encoding($event['title'],'UTF-8',$charset));
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if(empty($event['start_date'])){header('location:'.Security::remove_XSS($_SERVER['HTTP_REFERER']));}
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list($y,$m,$d,$h,$M,$s) = preg_split('/[\s:-]/',$event['start_date']);
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$vevent->setProperty('dtstart',array('year'=>$y,'month'=>$m,'day'=>$d,'hour'=>$h,'min'=>$M,'sec'=>$s));
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if (empty($event['end_date'])) {
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$y2=$y;$m2=$m;$d2=$d;$h2=$h;$M2=$M+15;$s2=$s;
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if($M2>60){$M2=$M2-60;$h2+=1;}
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} else {
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list($y2,$m2,$d2,$h2,$M2,$s2) = preg_split('/[\s:-]/',$event['end_date']);
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}
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$vevent->setProperty('dtend',array('year'=>$y2,'month'=>$m2,'day'=>$d2,'hour'=>$h2,'min'=>$M2,'sec'=>$s2));
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$vevent->setProperty( 'description', api_convert_encoding($event['description'],'UTF-8',$charset));
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//$vevent->setProperty( 'comment', 'This is a comment' );
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//$user = api_get_user_info($event['user']);
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//$vevent->setProperty('organizer',$user['mail']);
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//$vevent->setProperty('attendee',$user['mail']);
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//$course = api_get_course_info();
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$vevent->setProperty('location', $course_info['name']); // property name - case independent
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/*if($ai['repeat']) {
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$trans = array('daily'=>'DAILY','weekly'=>'WEEKLY','monthlyByDate'=>'MONTHLY','yearly'=>'YEARLY');
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$freq = $trans[$ai['repeat_type']];
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list($e_y,$e_m,$e_d) = split('/',date('Y/m/d',$ai['repeat_end']));
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$vevent->setProperty('rrule',array('FREQ'=>$freq,'UNTIL'=>array('year'=>$e_y,'month'=>$e_m,'day'=>$e_d),'INTERVAL'=>'1'));
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}*/
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//$vevent->setProperty( 'rrule', array( 'FREQ' => 'WEEKLY', 'count' => 4));// occurs also four next weeks
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$ical->setConfig('filename',$y.$m.$d.$h.$M.$s.'-'.rand(1,1000).'.ics');
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$ical->setComponent ($vevent); // add event to calendar
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$ical->returnCalendar();
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break;
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default:
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header('location:'.Security::remove_XSS($_SERVER['HTTP_REFERER']));
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die();
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}
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} else {
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header('location:'.Security::remove_XSS($_SERVER['HTTP_REFERER']));
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die();
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}
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