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<?php |
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if(isset($_GET['t']) && isset($_GET['sd']) && isset($_GET['ed']) && isset($_GET['d']) && isset($_GET['a']) && isset($_GET['u'])){ |
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header("content-type:text/".(isset($mime)?$mime:'x-icalendar')); |
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header("Pragma: public"); |
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header("Expires: 0"); |
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header("Cache-Control: must-revalidate, post-check=0, pre-check=0"); |
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header("Cache-Control: public"); |
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header("Content-Disposition: attachment; filename=".$_GET['u'].'.'.(isset($format)?$format:'ics').';' ); |
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|
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$date_start = $_GET['sd']; |
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$vtz = $_GET['tz']; |
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$gmt = $_GET['gmt']; |
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$date_end = $_GET['ed']; |
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|
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$separator = "\n"; |
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|
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$props = array(); |
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|
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// General |
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$props[] = 'BEGIN:VCALENDAR'; |
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$props[] = 'PRODID://WordPress//Event-Post V'. file_get_contents(('../VERSION')).'//EN'; |
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$props[] = 'VERSION:2.0'; |
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|
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// Timezone |
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if(!empty($vtz)){ |
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array_push($props, |
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'BEGIN:VTIMEZONE', |
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'TZID:'.$vtz, |
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'BEGIN:DAYLIGHT', |
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'TZOFFSETFROM:+0100', |
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'TZOFFSETTO:'.($gmt).'00', |
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//'TZNAME:CEST', |
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'DTSTART:19700329T020000', |
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'RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=3', |
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'END:DAYLIGHT', |
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'BEGIN:STANDARD', |
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'TZOFFSETFROM:'.($gmt).'00', |
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'TZOFFSETTO:+0100', |
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'TZNAME:CET', |
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'DTSTART:19701025T030000', |
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'RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=10', |
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'END:STANDARD', |
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'END:VTIMEZONE' |
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); |
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} |
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|
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// Event |
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array_push($props, |
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'BEGIN:VEVENT', |
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'SUMMARY:'.stripslashes($_GET['t']), |
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'UID:'.$_GET['u'], |
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'LOCATION:'.stripslashes($_GET['a']), |
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'DTSTART'.(!empty($vtz)?';TZID='.$vtz:'').':'.$date_start.(!empty($vtz)?'':'Z'), |
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'DTEND'.(!empty($vtz)?';TZID='.$vtz:'').':'.$date_end.(!empty($vtz)?'':'Z'), |
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'DESCRIPTION:'.stripslashes($_GET['d']), |
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'END:VEVENT' |
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); |
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|
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// End |
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$props[] = 'END:VCALENDAR'; |
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|
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echo implode($separator, $props); |
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} |
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?> |
