PHP vcalendar::returnCalendar方法代码示例

 function display($tpl = null)
 {
     $mainframe = JFactory::getApplication();
     $option = JRequest::getCmd('option');
     $model = $this->getModel();
     $results = $model->getResults(JRequest::getVar('p', 0, '', 'int'));
     $project = $model->getProject(JRequest::getVar('p', 0, '', 'int'));
     $document = JFactory::getDocument();
     $v = new vcalendar();
     // initiate new CALENDAR
     $v->setConfig('project' . $project->id, $mainframe->getCfg('live_site'));
     // config with site domain
     $v->setProperty('X-WR-CALNAME', $project->name);
     // set some X-properties, name, content.. .
     $v->setProperty('X-WR-CALDESC', JText::_('COM_TRACKS_Project_calendar'));
     $v->setConfig("filename", 'project_' . $project->id . '.ics');
     foreach ((array) $results as $result) {
         if (!ereg('([0-9]{4})-([0-9]{1,2})-([0-9]{1,2}) ([0-9]{1,2}):([0-9]{1,2}):([0-9]{1,2})', $result->start_date, $start_date)) {
             continue;
         }
         $e = new vevent();
         // initiate a new EVENT
         $e->setProperty('categories', $project->name);
         // catagorize
         $e->setProperty('dtstart', $start_date[1], $start_date[2], $start_date[3], $start_date[4], $start_date[5], $start_date[6]);
         if (ereg('([0-9]{4})-([0-9]{1,2})-([0-9]{1,2}) ([0-9]{1,2}):([0-9]{1,2}):([0-9]{1,2})', $result->end_date, $end_date)) {
             $e->setProperty('dtend', $end_date[1], $end_date[2], $end_date[3], $end_date[4], $end_date[5], $end_date[6]);
         }
         $description = array();
         $description[] = $result->round_name;
         if ($result->winner && $result->winner->last_name) {
             $winner = JText::_('COM_TRACKS_Winner') . $result->winner->first_name . ' ' . $result->winner->last_name;
             if ($result->winner->team_name) {
                 $winner .= ' (' . $result->winner->team_name . ')';
             }
             $description[] = $winner;
         }
         $description = implode('\\n', $description);
         $e->setProperty('description', $description);
         // describe the event
         $e->setProperty('location', $result->round_name);
         // locate the event
         $v->addComponent($e);
         // add component to calendar
     }
     /* alt. production */
     // $v->returnCalendar();                       // generate and redirect output to user browser
     /* alt. dev. and test */
     $str = $v->createCalendar();
     // generate and get output in string, for testing?
     //      echo $str;return;
     $v->returnCalendar();
 }

 function exportar($aObj = array(), $directo_a_browser = 1)
 {
     if (is_array($aObj)) {
         $v = new vcalendar();
         $v->setConfig('DIRECTORY', sfConfig::get('sf_cache_dir'));
         foreach ($aObj as $link_evento) {
             if ($link_evento->getEvento()) {
                 $e = new vevent();
                 $e->setProperty('DESCRIPTION', '');
                 $e->setProperty('SUMMARY', $link_evento->getEvento()->getTitulo());
                 $e->setProperty('class', 'PUBLIC');
                 $aFechaInicio = getdate(strtotime($link_evento->getEvento()->getFechaInicio()));
                 $e->setProperty('dtstart', $aFechaInicio['year'], $aFechaInicio['mon'], $aFechaInicio['mday'], $aFechaInicio['hours'], $aFechaInicio['minutes'], 0);
                 $aFechaFin = getdate(strtotime($link_evento->getEvento()->getFechaFin()));
                 $e->setProperty('dtend', $aFechaFin['year'], $aFechaFin['mon'], $aFechaFin['mday'], $aFechaFin['hours'], $aFechaFin['minutes'], 0);
                 $e->setProperty('dtstamp', gmdate('Ymd\\THi00\\Z'));
                 if ($link_evento->getEvento()->getFrecuencia()) {
                     $freq = $this->aFreq[$link_evento->getEvento()->getFrecuencia()];
                     $interval = $link_evento->getEvento()->getFrecuenciaIntervalo();
                     $aRrule = array();
                     $aRrule['FREQ'] = $freq;
                     $aRrule['INTERVAL'] = $interval;
                     if ($freq == "WEEKLY") {
                         $aRrule['BYDAY'] = array_chunk(explode(",", $link_evento->getEvento()->getRecurrenciaDiasIcal()), 1);
                     }
                     if ($link_evento->getEvento()->getRecurrenciaFin() != "") {
                         if (is_numeric($link_evento->getEvento()->getRecurrenciaFin())) {
                             $aRrule['COUNT'] = $link_evento->getEvento()->getRecurrenciaFin();
                         } else {
                             $aRrule['UNTIL'] = gmdate('Ymd\\THi00\\Z', strtotime($link_evento->getEvento()->getRecurrenciaFin()));
                         }
                     }
                     $e->setProperty('rrule', $aRrule);
                 }
                 $v->addComponent($e);
             }
         }
         if ($directo_a_browser == 1) {
             $v->returnCalendar();
         } else {
             $v->saveCalendar();
             return $v->getConfig('filename');
         }
     } else {
         $error = 'No envío un array para la exportación';
         throw new Exception($error);
     }
 }

 /**
  * Export the Event with calendar and stop excuting script
  *      
  * @return null
  */
 function export()
 {
     global $_CONFIG;
     //create new calendar
     $objVCalendar = new \vcalendar();
     $objVCalendar->setConfig('unique_id', $_CONFIG['coreGlobalPageTitle']);
     $objVCalendar->setConfig('filename', urlencode($this->title) . '.ics');
     // set Your unique id
     //$v->setProperty('X-WR-CALNAME', 'Calendar Sample');
     //$v->setProperty('X-WR-CALDESC', 'Calendar Description');
     //$v->setProperty('X-WR-TIMEZONE', 'America/Los_Angeles');
     $objVCalendar->setProperty('X-MS-OLK-FORCEINSPECTOROPEN', 'TRUE');
     $objVCalendar->setProperty('METHOD', 'PUBLISH');
     // create an event calendar component
     $objVEvent = new \vevent();
     // start
     $startYear = date("Y", $this->startDate);
     $startMonth = date("m", $this->startDate);
     $startDay = date("d", $this->startDate);
     $startHour = date("H", $this->startDate);
     $startMinute = date("i", $this->startDate);
     $objVEvent->setProperty('dtstart', array('year' => $startYear, 'month' => $startMonth, 'day' => $startDay, 'hour' => $startHour, 'min' => $startMinute, 'sec' => 0));
     // end
     $endYear = date("Y", $this->endDate);
     $endMonth = date("m", $this->endDate);
     $endDay = date("d", $this->endDate);
     $endHour = date("H", $this->endDate);
     $endMinute = date("i", $this->endDate);
     $objVEvent->setProperty('dtend', array('year' => $endYear, 'month' => $endMonth, 'day' => $endDay, 'hour' => $endHour, 'min' => $endMinute, 'sec' => 0));
     // place
     if (!empty($this->place)) {
         $objVEvent->setProperty('location', html_entity_decode($this->place, ENT_QUOTES, CONTREXX_CHARSET));
     }
     // title
     $objVEvent->setProperty('summary', html_entity_decode($this->title, ENT_QUOTES, CONTREXX_CHARSET));
     // description
     $objVEvent->setProperty('description', html_entity_decode(strip_tags($this->description), ENT_QUOTES, CONTREXX_CHARSET));
     // organizer
     $objVEvent->setProperty('organizer', $_CONFIG['coreGlobalPageTitle'] . ' <' . $_CONFIG['coreAdminEmail'] . '>');
     // comment
     //$objVEvent->setProperty( 'comment', 'This is a comment' );
     // attendee
     //$objVEvent->setProperty( 'attendee', 'attendee1@icaldomain.net' );
     // ressourcen
     //$objVEvent->setProperty( 'resources', 'COMPUTER PROJECTOR' );
     // series type
     //$objVEvent->setProperty( 'rrule', array( 'FREQ' => 'WEEKLY', 'count' => 4));// weekly, four occasions
     // add event to calendar
     $objVCalendar->setComponent($objVEvent);
     $objVCalendar->returnCalendar();
     exit;
 }

         }
     } else {
         list($y2, $m2, $d2, $h2, $M2, $s2) = preg_split('/[\\s:-]/', $event['end_date']);
     }
     $vevent->setProperty('dtend', array('year' => $y2, 'month' => $m2, 'day' => $d2, 'hour' => $h2, 'min' => $M2, 'sec' => $s2));
     //$vevent->setProperty( 'LOCATION', get_lang('Unknown') ); // property name - case independent
     $vevent->setProperty('description', api_convert_encoding($event['description'], 'UTF-8', $charset));
     //$vevent->setProperty( 'comment', 'This is a comment' );
     //$user = api_get_user_info($event['user']);
     //$vevent->setProperty('organizer',$user['mail']);
     //$vevent->setProperty('attendee',$user['mail']);
     //$vevent->setProperty( 'rrule', array( 'FREQ' => 'WEEKLY', 'count' => 4));// occurs also four next weeks
     $ical->setConfig('filename', $y . $m . $d . $h . $M . $s . '-' . rand(1, 1000) . '.ics');
     $ical->setComponent($vevent);
     // add event to calendar
     $ical->returnCalendar();
     break;
 case 'course':
     $vevent->setProperty('summary', api_convert_encoding($event['title'], 'UTF-8', $charset));
     if (empty($event['start_date'])) {
         header('location:' . Security::remove_XSS($_SERVER['HTTP_REFERER']));
     }
     list($y, $m, $d, $h, $M, $s) = preg_split('/[\\s:-]/', $event['start_date']);
     $vevent->setProperty('dtstart', array('year' => $y, 'month' => $m, 'day' => $d, 'hour' => $h, 'min' => $M, 'sec' => $s));
     if (empty($event['end_date'])) {
         $y2 = $y;
         $m2 = $m;
         $d2 = $d;
         $h2 = $h;
         $M2 = $M + 15;
         $s2 = $s;

 function display($tpl = null)
 {
     // Get a reference of the page instance in joomla
     $document = JFactory::getDocument();
     $model = $this->getModel();
     $project =& $model->getProject();
     $config = $model->getTemplateConfig($this->getName());
     if (isset($project)) {
         $this->assignRef('project', $project);
         $this->assignRef('overallconfig', $model->getOverallConfig());
         $this->assignRef('config', $this->overallconfig);
         $this->assignRef('teams', $model->getTeamsIndexedByPtid());
         $this->assignRef('matches', $model->getMatches($config));
     }
     // load a class that handles ical formats.
     require_once JLG_PATH_SITE . DS . 'helpers' . DS . 'iCalcreator.class.php';
     // create a new calendar instance
     $v = new vcalendar();
     foreach ($this->matches as $match) {
         $hometeam = $this->teams[$match->projectteam1_id];
         $home = sprintf('%s', $hometeam->name);
         $guestteam = $this->teams[$match->projectteam2_id];
         $guest = sprintf('%s', $guestteam->name);
         $summary = $project->name . ': ' . $home . ' - ' . $guest;
         //  check if match gots a date, if not it will not be included
         //  in ical
         if (!strstr($match->match_date, "0000-00-00")) {
             $syear = JHTML::date($match->match_date, "%Y");
             $sday = JHTML::date($match->match_date, "%d");
             $smonth = JHTML::date($match->match_date, "%m");
             $shour = JHTML::date($match->match_date, "%H");
             $smin = JHTML::date($match->match_date, "%M");
             //$start	= JHTML::date($match->match_date, "%Y-%m-%d %H:%M:%S" );
             $start = strftime("%Y-%m-%d %H:%M:%S", strtotime($match->match_date));
             $start_oldphpversion = array('year' => $syear, 'month' => $smonth, 'day' => $sday, 'hour' => $shour, 'min' => $smin, 'sec' => 0);
             $time_to_ellapse = $project->halftime * ($project->game_parts - 1) + $project->game_regular_time;
             $endtime = JoomleagueHelper::getTimestamp($match->match_date) + $time_to_ellapse * 60;
             $year = JHTML::date($endtime, "%Y");
             $day = JHTML::date($endtime, "%d");
             $month = JHTML::date($endtime, "%m");
             $hour = JHTML::date($endtime, "%H");
             $min = JHTML::date($endtime, "%M");
             //$end		= JHTML::date($endtime, "%Y-%m-%d %H:%M:%S" );
             $end = strftime("%Y-%m-%d %H:%M:%S", $endtime);
             $end_oldphpversion = array('year' => $year, 'month' => $month, 'day' => $day, 'hour' => $hour, 'min' => $min, 'sec' => 0);
             // check if exist a playground in match or team or club
             if ($match->playground_id != "") {
                 $stringlocation = $match->playground_address . ", " . $match->playground_zipcode . " " . $match->playground_city;
                 $stringname = $match->playground_name;
             } else {
                 if ($match->team_playground_id != "") {
                     $stringlocation = $match->team_playground_address . ", " . $match->team_playground_zipcode . " " . $match->team_playground_city;
                     $stringname = $match->team_playground_name;
                 } elseif ($match->club_playground_id != "") {
                     $stringlocation = $match->club_playground_address . ", " . $match->club_playground_zipcode . " " . $match->club_playground_city;
                     $stringname = $match->club_playground_name;
                 }
             }
             $location = $stringlocation;
             //if someone want to insert more in description here is the place
             $description = $stringname;
             // create an event and insert it in calendar
             $vevent = new vevent();
             $vevent->setProperty("dtstart", $start, array("TZID" => $project->timezone));
             $vevent->setProperty("dtend", $end, array("TZID" => $project->timezone));
             $vevent->setProperty('LOCATION', $location);
             $vevent->setProperty('summary', $summary);
             $vevent->setProperty('description', $description);
             $v->setComponent($vevent);
         }
     }
     $v->returnCalendar();
     // exit before display
     //		parent::display( $tpl );
 }

 /**
  *  Generate ical file content
  *
  * @param $who user ID
  * @param $who_group group ID
  *
  * @return icalendar string
  **/
 static function generateIcal($who, $who_group)
 {
     global $CFG_GLPI, $LANG;
     if ($who == 0 && $who_group == 0) {
         return false;
     }
     include_once GLPI_ROOT . "/lib/icalcreator/iCalcreator.class.php";
     $v = new vcalendar();
     if (!empty($CFG_GLPI["version"])) {
         $v->setConfig('unique_id', "GLPI-Planning-" . trim($CFG_GLPI["version"]));
     } else {
         $v->setConfig('unique_id', "GLPI-Planning-UnknownVersion");
     }
     $v->setConfig('filename', "glpi.ics");
     $v->setProperty("method", "PUBLISH");
     $v->setProperty("version", "2.0");
     $v->setProperty("x-wr-calname", "GLPI-" . $who . "-" . $who_group);
     $v->setProperty("calscale", "GREGORIAN");
     $interv = array();
     $begin = time() - MONTH_TIMESTAMP * 12;
     $end = time() + MONTH_TIMESTAMP * 12;
     $begin = date("Y-m-d H:i:s", $begin);
     $end = date("Y-m-d H:i:s", $end);
     // ---------------Tracking
     $interv = TicketPlanning::populatePlanning(array('who' => $who, 'who_group' => $who_group, 'begin' => $begin, 'end' => $end));
     // ---------------Reminder
     $data = Reminder::populatePlanning(array('who' => $who, 'who_group' => $who_group, 'begin' => $begin, 'end' => $end));
     $interv = array_merge($interv, $data);
     // ---------------Plugin
     $data = doHookFunction("planning_populate", array("begin" => $begin, "end" => $end, "who" => $who, "who_group" => $who_group));
     if (isset($data["items"]) && count($data["items"])) {
         $interv = array_merge($data["items"], $interv);
     }
     if (count($interv) > 0) {
         foreach ($interv as $key => $val) {
             $vevent = new vevent();
             //initiate EVENT
             if (isset($val["tickettasks_id"])) {
                 $vevent->setProperty("uid", "Job#" . $val["tickettasks_id"]);
             } else {
                 if (isset($val["reminders_id"])) {
                     $vevent->setProperty("uid", "Event#" . $val["reminders_id"]);
                 } else {
                     if (isset($val['planningID'])) {
                         // Specify the ID (for plugins)
                         $vevent->setProperty("uid", "Plugin#" . $val['planningID']);
                     } else {
                         $vevent->setProperty("uid", "Plugin#" . $key);
                     }
                 }
             }
             $vevent->setProperty("dstamp", $val["begin"]);
             $vevent->setProperty("dtstart", $val["begin"]);
             $vevent->setProperty("dtend", $val["end"]);
             if (isset($val["tickets_id"])) {
                 $vevent->setProperty("summary", $LANG['planning'][8] . " # " . $val["tickets_id"] . " " . $LANG['document'][14] . " # " . $val["device"]);
             } else {
                 if (isset($val["name"])) {
                     $vevent->setProperty("summary", $val["name"]);
                 }
             }
             if (isset($val["content"])) {
                 $vevent->setProperty("description", html_clean($val["content"]));
             } else {
                 if (isset($val["name"])) {
                     $vevent->setProperty("description", $val["name"]);
                 }
             }
             if (isset($val["tickets_id"])) {
                 $vevent->setProperty("url", $CFG_GLPI["url_base"] . "/index.php?redirect=tracking_" . $val["tickets_id"]);
             }
             $v->setComponent($vevent);
         }
     }
     $v->sort();
     //$v->parse();
     return $v->returnCalendar();
 }

 /**
  * Export an event as iCalendar (ics)
  */
 public function generateIcal($eventID)
 {
     $ical = new \vcalendar();
     $ical->setConfig('ical_' . $this->id);
     $ical->setProperty('method', 'PUBLISH');
     $ical->setProperty("X-WR-TIMEZONE", $GLOBALS['TL_CONFIG']['timeZone']);
     $time = time();
     // Get event
     $objEvent = \CalendarEventsModel::findByPk($eventID);
     $vevent = new \vevent();
     if ($objEvent->addTime) {
         $vevent->setProperty('dtstart', array('year' => date('Y', $objEvent->startTime), 'month' => date('m', $objEvent->startTime), 'day' => date('d', $objEvent->startTime), 'hour' => date('H', $objEvent->startTime), 'min' => date('i', $objEvent->startTime), 'sec' => 0));
         $vevent->setProperty('dtend', array('year' => date('Y', $objEvent->endTime), 'month' => date('m', $objEvent->endTime), 'day' => date('d', $objEvent->endTime), 'hour' => date('H', $objEvent->endTime), 'min' => date('i', $objEvent->endTime), 'sec' => 0));
     } else {
         $vevent->setProperty('dtstart', date('Ymd', $objEvent->startDate), array('VALUE' => 'DATE'));
         if (!strlen($objEvent->endDate) || $objEvent->endDate == 0) {
             $vevent->setProperty('dtend', date('Ymd', $objEvent->startDate + 24 * 60 * 60), array('VALUE' => 'DATE'));
         } else {
             $vevent->setProperty('dtend', date('Ymd', $objEvent->endDate + 24 * 60 * 60), array('VALUE' => 'DATE'));
         }
     }
     $vevent->setProperty('summary', $objEvent->title, ENT_QUOTES, 'UTF-8');
     $vevent->setProperty('description', strip_tags($objEvent->details ? $objEvent->details : $objEvent->teaser));
     if ($objEvent->recurring) {
         $count = 0;
         $arrRepeat = deserialize($objEvent->repeatEach);
         $arg = $arrRepeat['value'];
         $unit = $arrRepeat['unit'];
         if ($arg == 1) {
             $unit = substr($unit, 0, -1);
         }
         $strtotime = '+ ' . $arg . ' ' . $unit;
         $newstart = strtotime($strtotime, $objEvent->startTime);
         $newend = strtotime($strtotime, $objEvent->endTime);
         $freq = 'YEARLY';
         switch ($arrRepeat['unit']) {
             case 'days':
                 $freq = 'DAILY';
                 break;
             case 'weeks':
                 $freq = 'WEEKLY';
                 break;
             case 'months':
                 $freq = 'MONTHLY';
                 break;
             case 'years':
                 $freq = 'YEARLY';
                 break;
         }
         $rrule = array('FREQ' => $freq);
         if ($objEvent->recurrences > 0) {
             $rrule['count'] = $objEvent->recurrences;
         }
         if ($arg > 1) {
             $rrule['INTERVAL'] = $arg;
         }
         $vevent->setProperty('rrule', $rrule);
     }
     /*
      * begin module event_recurrences handling
      */
     if ($objEvent->repeatExecptions) {
         $arrSkipDates = deserialize($objEvent->repeatExecptions);
         foreach ($arrSkipDates as $skipDate) {
             $exTStamp = strtotime($skipDate);
             $exdate = array(array(date('Y', $exTStamp), date('m', $exTStamp), date('d', $exTStamp), date('H', $objEvent->startTime), date('i', $objEvent->startTime), date('s', $objEvent->startTime)));
             $vevent->setProperty('exdate', $exdate);
         }
     }
     /*
      * end module event_recurrences handling
      */
     $ical->setComponent($vevent);
     $ical->setConfig("FILENAME", urlencode($objEvent->title) . ".ics");
     $ical->returnCalendar();
 }

 /**
  * toICS()
  *
  * Outputs group schedules in ICS format
  */
 function toICS()
 {
     require_once BPSP_PLUGIN_DIR . '/schedules/iCalcreator.class.php';
     global $bp;
     define('ICAL_LANG', get_bloginfo('language'));
     $cal = new vcalendar();
     $cal->setConfig('unique_id', str_replace('http://', '', get_bloginfo('siteurl')));
     $cal->setConfig('filename', $bp->groups->current_group->slug);
     $cal->setProperty('X-WR-CALNAME', __('Calendar for: ', 'bpsp') . $bp->groups->current_group->name);
     $cal->setProperty('X-WR-CALDESC', $bp->groups->current_group->description);
     $cal->setProperty('X-WR-TIMEZONE', get_option('timezone_string'));
     $schedules = $this->has_schedules();
     $assignments = BPSP_Assignments::has_assignments();
     $entries = array_merge($assignments, $schedules);
     foreach ($entries as $entry) {
         setup_postdata($entry);
         $e = new vevent();
         if ($entry->post_type == "schedule") {
             $date = getdate(strtotime($entry->start_date));
         } elseif ($entry->post_type == "assignment") {
             $date = getdate(strtotime($entry->post_date));
         }
         $dtstart['year'] = $date['year'];
         $dtstart['month'] = $date['mon'];
         $dtstart['day'] = $date['mday'];
         $dtstart['hour'] = $date['hours'];
         $dtstart['min'] = $date['minutes'];
         $dtstart['sec'] = $date['seconds'];
         $e->setProperty('dtstart', $dtstart);
         $e->setProperty('description', get_the_content() . "\n\n" . $entry->permalink);
         if (!empty($entry->location)) {
             $e->setProperty('location', $entry->location);
         }
         if ($entry->post_type == "assignment") {
             $entry->end_date = $entry->due_date;
         }
         // make assignments compatible with schedule parser
         if (!empty($entry->end_date)) {
             $date = getdate(strtotime($entry->end_date));
             $dtend['year'] = $date['year'];
             $dtend['month'] = $date['mon'];
             $dtend['day'] = $date['mday'];
             $dtend['hour'] = $date['hours'];
             $dtend['min'] = $date['minutes'];
             $dtend['sec'] = $date['seconds'];
             $e->setProperty('dtend', $dtend);
         } else {
             $e->setProperty('duration', 0, 1, 0);
         }
         // Assume it's an one day event
         $e->setProperty('summary', get_the_title($entry->ID));
         $e->setProperty('status', 'CONFIRMED');
         $cal->setComponent($e);
     }
     header("HTTP/1.1 200 OK");
     die($cal->returnCalendar());
 }

//.........这里部分代码省略.........
         $extras = array();
         $edits = array();
         if (!empty($odata)) {
             $query = ee()->db->query("SELECT *\n\t\t\t\t\t FROM\texp_calendar_events_occurrences\n\t\t\t\t\t WHERE\tevent_id = " . ee()->db->escape_str($id));
             foreach ($query->result_array() as $row) {
                 //fix blank times
                 $row['start_time'] = $row['start_time'] == 0 ? '0000' : $row['start_time'];
                 $row['end_time'] = $row['end_time'] == 0 ? '2400' : $row['end_time'];
                 //looks like an edited occurrence
                 //edits without rules arent really edits.
                 if ($row['event_id'] != $row['entry_id'] and empty($rules)) {
                     $edits[] = $row;
                 } else {
                     $extras[] = $row;
                 }
             }
         }
         if (!empty($exdata)) {
             $E->setProperty('exdate', $exdata);
         }
         if ($description != '') {
             $E->setProperty('description', $description);
         }
         if ($location != '') {
             $E->setProperty('location', $location);
         }
         $E->setProperty("uid", $this->make_uid() . '@' . $host);
         $ICAL->setComponent($E);
         //--------------------------------------------
         //	remove rules for subsequent items
         //--------------------------------------------
         while ($E->deleteProperty("RRULE")) {
             continue;
         }
         //edits must come right after
         if (!empty($edits)) {
             foreach ($edits as $edit) {
                 $edit_date = array("year" => $edit['start_year'], "month" => $edit['start_month'], "day" => $edit['start_day'], "hour" => substr($edit['start_time'], 0, 2), "min" => substr($edit['start_time'], 2, 2));
                 //if this is all day we need to add the dates as params to the dstart and end items
                 if ($this->_is_all_day(substr($edit['start_time'], 0, 2), substr($edit['start_time'], 2, 2), substr($edit['end_time'], 0, 2), substr($edit['end_time'], 2, 2))) {
                     $E->setProperty("dtstart", array('year' => $edit['start_year'], 'month' => $edit['start_month'], 'day' => $edit['start_day']), array('VALUE' => 'DATE'));
                     //--------------------------------------------
                     //	we need CDT so we can add a day
                     //	gcal, and ical are ok with this being the same day
                     //	stupid damned outlook barfs, hence the +1
                     //	the +1 doesnt affect g/ical
                     //--------------------------------------------
                     if (!isset($this->CDT) or !is_object($this->CDT)) {
                         $this->load_calendar_datetime();
                     }
                     $this->CDT->change_date($edit['end_year'], $edit['end_month'], $edit['end_day']);
                     $this->CDT->add_day();
                     $E->setProperty("dtend", array('year' => $this->CDT->year, 'month' => $this->CDT->month, 'day' => $this->CDT->day), array('VALUE' => 'DATE'));
                 } else {
                     $E->setProperty('dtstart', $edit_date['year'], $edit_date['month'], $edit_date['day'], $edit_date['hour'], $edit_date['min'], 00);
                     $E->setProperty('dtend', $edit['end_year'], $edit['end_month'], $edit['end_day'], substr($edit['end_time'], 0, 2), substr($edit['end_time'], 2, 2), 00);
                 }
                 $E->setProperty("RECURRENCE-ID", $edit_date);
                 $E->setProperty("uid", $this->make_uid() . '@' . $host);
                 $ICAL->setComponent($E);
             }
             //cleanup
             $E->deleteProperty("RECURRENCE-ID");
             $E->setProperty('dtstart', $start_year, $start_month, $start_day, $start_hour, $start_minute, 00);
             $E->setProperty('dtend', $end_year, $end_month, $end_day, $end_hour, $end_minute, 00);
         }
         // these random ass add-in dates are non-standard to most cal creation
         // and need to be treated seperately as lumping don't work, dog
         if (!empty($extras)) {
             foreach ($extras as $extra) {
                 //if this is all day we need to add the dates as params to the dstart and end items
                 if ($this->_is_all_day(substr($extra['start_time'], 0, 2), substr($extra['start_time'], 2, 2), substr($extra['end_time'], 0, 2), substr($extra['end_time'], 2, 2))) {
                     $E->setProperty("dtstart", array('year' => $extra['start_year'], 'month' => $extra['start_month'], 'day' => $extra['start_day']), array('VALUE' => 'DATE'));
                     //--------------------------------------------
                     //	we need CDT so we can add a day
                     //	gcal, and ical are ok with this being the same day
                     //	stupid damned outlook barfs, hence the +1
                     //	the +1 doesnt affect g/ical
                     //--------------------------------------------
                     if (!isset($this->CDT) or !is_object($this->CDT)) {
                         $this->load_calendar_datetime();
                     }
                     $this->CDT->change_date($extra['end_year'], $extra['end_month'], $extra['end_day']);
                     $this->CDT->add_day();
                     $E->setProperty("dtend", array('year' => $this->CDT->year, 'month' => $this->CDT->month, 'day' => $this->CDT->day), array('VALUE' => 'DATE'));
                 } else {
                     $E->setProperty('dtstart', $extra['start_year'], $extra['start_month'], $extra['start_day'], substr($extra['start_time'], 0, 2), substr($extra['start_time'], 2, 2), 00);
                     $E->setProperty('dtend', $extra['end_year'], $extra['end_month'], $extra['end_day'], substr($extra['end_time'], 0, 2), substr($extra['end_time'], 2, 2), 00);
                 }
                 $E->setProperty("uid", $this->make_uid() . '@' . $host);
                 $ICAL->setComponent($E);
             }
             //clean in case we need to add more later
             $E->setProperty('dtstart', $start_year, $start_month, $start_day, $start_hour, $start_minute, 00);
             $E->setProperty('dtend', $end_year, $end_month, $end_day, $end_hour, $end_minute, 00);
         }
     }
     //return $ICAL->createCalendar();
     return $ICAL->returnCalendar();
 }

 /**
  * Export all tasks of a user via iCal
  *
  * @param int $user User ID
  * @param bool $show_long
  * @return bool
  */
 function getIcal($user, $show_long = true)
 {
     $user = (int) $user;
     $show_long = (bool) $show_long;
     $username = $_SESSION["username"];
     $project = new project();
     $myprojects = $project->getMyProjects($user);
     $tasks = array();
     if (!empty($myprojects)) {
         foreach ($myprojects as $proj) {
             $task = $this->getAllMyProjectTasks($proj["ID"], 10000);
             if (!empty($task)) {
                 array_push($tasks, $task);
             }
         }
     }
     $etasks = reduceArray($tasks);
     require "class.ical.php";
     $heute = date("d-m-y");
     $cal = new vcalendar();
     $fname = "tasks_" . $username . ".ics";
     $cal->setConfig('directory', CL_ROOT . '/files/' . CL_CONFIG . '/ics');
     $cal->setConfig('filename', $fname);
     $cal->setConfig('unique_id', '');
     $cal->setProperty('X-WR-CALNAME', "Collabtive Aufgaben für " . $username);
     $cal->setProperty('X-WR-CALDESC', '');
     $cal->setProperty('CALSCALE', 'GREGORIAN');
     $cal->setProperty('METHOD', 'PUBLISH');
     foreach ($etasks as $etask) {
         // split date in Y / M / D / h / min / sek variables
         $jahr = date("Y", $etask["start"]);
         $monat = date("m", $etask["start"]);
         $tag = date("d", $etask["start"]);
         $std = date("h", $etask["start"]);
         $min = date("i", $etask["start"]);
         $sek = date("s", $etask["start"]);
         // split date in Y / M / D / h / min / sek variables
         $ejahr = date("Y", $etask['end']);
         $emonat = date("m", $etask['end']);
         $etag = date("d", $etask['end']);
         $estd = date("h", $etask['end']);
         $emin = date("i", $etask['end']);
         $esek = date("s", $etask['end']);
         $e = new vevent();
         $e->setProperty('categories', $etask['list']);
         if ($show_long) {
             // if we have a task lasting 10 month, normally it will be displayed every day within this time span.
             $e->setProperty('dtstart', $jahr, $monat, $tag, $std, $min);
             // 24 dec 2007 19.30
         } else {
             // if the show_long flag is set, it will only be shown at the due date
             $e->setProperty('dtstart', $ejahr, $emonat, $etag, $estd, $emin);
         }
         $e->setProperty('due', $ejahr, $emonat, $etag, $estd, $emin);
         // 24 dec 2007 19.30
         $e->setProperty('dtend', $ejahr, $emonat, $etag, $estd, $emin);
         $e->setProperty('description', $etask["text"]);
         $e->setProperty('status', "NEEDS-ACTION");
         // $e->setProperty('comment' , $etask[text]);
         $e->setProperty('summary', $etask["title"]);
         $e->setProperty('location', 'Work');
         $cal->setComponent($e);
     }
     $cal->returnCalendar();
     return true;
 }

    $double_time = true;
}
$dtstart['hour'] = intval(strtok(":Hh"));
$a = intval(strtok(":Hh-"));
$b = intval(strtok(":Hh-"));
if ($b === false) {
    if ($double_time) {
        $dtend['hour'] = $a;
    } else {
        $dtstart['min'] = $a;
    }
} else {
    $dtstart['min'] = $a;
    $dtend['hour'] = $b;
    $dtend['min'] = intval(strtok(":Hh-"));
}
if (!$double_time) {
    $dtend['hour'] = $dtstart['hour'] + 1;
    $dtend['min'] = $dtstart['min'];
}
$vevent->setProperty('dtstart', $dtstart);
$vevent->setProperty('dtend', $dtend);
$vevent->setProperty('summary', $_SESSION["sondagetitre"]);
$v->setComponent($vevent);
// add event to calendar
$v->setConfig("language", "fr");
$v->setConfig("directory", "export");
$v->setConfig("filename", $_SESSION["numsondage"] . ".ics");
// set file name
$v->returnCalendar();

<?php

/**
 * Create a ical for the upcoming recordings
 *
 * @license     GPL
 *
 * @package     MythWeb
 * @subpackage  TV
 *
 **/
$calendar = new vcalendar();
$calendar->setConfig($_SERVER['SERVER_SIGNATURE'], $_SERVER['HTTP_HOST']);
$calendar->setProperty('method', 'PUBLISH');
foreach ($all_shows as $show) {
    $event = new vevent();
    $event->setProperty('dtstart', array('year' => date('Y', $show->starttime), 'month' => date('m', $show->starttime), 'day' => date('d', $show->starttime), 'hour' => date('H', $show->starttime), 'min' => date('i', $show->starttime), 'sec' => date('s', $show->starttime)));
    $event->setProperty('dtend', array('year' => date('Y', $show->endtime), 'month' => date('m', $show->endtime), 'day' => date('d', $show->endtime), 'hour' => date('H', $show->endtime), 'min' => date('i', $show->endtime), 'sec' => date('s', $show->endtime)));
    $event->setProperty('summary', $show->title . ($show->subtitle ? ' - ' . $show->subtitle : ''));
    $event->setProperty('description', $show->description . "\n\n" . preg_replace('/([A-Z]+)/', ' $1', $show->recstatus));
    $event->setProperty('location', $show->channel->callsign);
    $calendar->setComponent($event);
}
$calendar->returnCalendar();