mirror of
https://github.com/renbaoshuo/S2OJ.git
synced 2024-11-14 07:38:42 +00:00
90 lines
2.2 KiB
PHP
90 lines
2.2 KiB
PHP
|
<?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
|