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Handle failures in event2rrule gracefully

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This commit is contained in:
Jörg Lehrke 2010-03-08 06:54:02 +00:00
parent 3a09d2072f
commit 20aab1b6f2
1 changed files with 2 additions and 1 deletions
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3
calendar/inc/class.calendar_rrule.inc.php
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@ -627,10 +627,11 @@ class calendar_rrule implements Iterator
* @param boolean $usertime=true true: event timestamps are usertime (default for calendar_bo::(read|search), false: servertime
* @param string $to_tz timezone for exports (null for event's timezone)
*
* @return calendar_rrule
* @return calendar_rrule false on error
*/
public static function event2rrule(array $event,$usertime=true,$to_tz=null)
{
if (!is_array($event) || !isset($event['tzid'])) return false;
if (!$to_tz) $to_tz = $event['tzid'];
$timestamp_tz = $usertime ? egw_time::$user_timezone : egw_time::$server_timezone;
$time = is_a($event['start'],'DateTime') ? $event['start'] : new egw_time($event['start'],$timestamp_tz);