<?php /* ------------------------------------------------------------------------ */ /* EasyPeasyICS /* ------------------------------------------------------------------------ */ /* Manuel Reinhard, manu@sprain.ch /* Twitter: @sprain /* Web: www.sprain.ch /* /* Built with inspiration by /" http://stackoverflow.com/questions/1463480/how-can-i-use-php-to-dynamically-publish-an-ical-file-to-be-read-by-google-calend/1464355#1464355 /* ------------------------------------------------------------------------ */ /* History: /* 2010/12/17 - Manuel Reinhard - when it all started /* ------------------------------------------------------------------------ */ class EasyPeasyICS { protected $calendarName; protected $events = array(); /** * Constructor * @param string $calendarName */ public function __construct($calendarName=""){ $this->calendarName = $calendarName; }//function /** * Add event to calendar * @param string $calendarName */ public function addEvent($start, $end, $summary="", $description="", $url=""){ $this->events[] = array( "start" => $start, "end" => $end, "summary" => $summary, "description" => $description, "url" => $url ); }//function public function render($output = true){ //start Variable $ics = ""; //Add header $ics .= "BEGIN:VCALENDAR METHOD:PUBLISH VERSION:2.0 X-WR-CALNAME:".$this->calendarName." PRODID:-//hacksw/handcal//NONSGML v1.0//EN"; //Add events foreach($this->events as $event){ $ics .= " BEGIN:VEVENT UID:". md5(uniqid(mt_rand(), true)) ."@EasyPeasyICS.php DTSTAMP:" . gmdate('Ymd').'T'. gmdate('His') . "Z DTSTART:".gmdate('Ymd', $event["start"])."T".gmdate('His', $event["start"])."Z DTEND:".gmdate('Ymd', $event["end"])."T".gmdate('His', $event["end"])."Z SUMMARY:".str_replace("\n", "\\n", $event['summary'])." DESCRIPTION:".str_replace("\n", "\\n", $event['description'])." URL;VALUE=URI:".$event['url']." END:VEVENT"; }//foreach //Footer $ics .= " END:VCALENDAR"; if ($output) { //Output header('Content-type: text/calendar; charset=utf-8'); header('Content-Disposition: inline; filename='.$this->calendarName.'.ics'); echo $ics; } else { return $ics; } }//function }//class