Micke/roundcubemail-plugins-kolab
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Check alarms in 5 minutes intervals to save resources

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This commit is contained in:
Thomas Bruederli 2011-07-11 19:01:56 +02:00
parent c8ad37c8c9
commit 6a85efd96e
1 changed files with 16 additions and 1 deletions
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15
plugins/calendar/drivers/kolab/kolab_driver.php
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@ -503,9 +503,24 @@ class kolab_driver extends calendar_driver
*/
public function pending_alarms($time, $calendars = null)
{
$interval = 300;
$time -= $time % 60;
$slot = $time;
$slot -= $slot % $interval;
$last = $time - max(60, $this->rc->session->get_keep_alive());
$last -= $last % $interval;
// only check for alerts once in 5 minutes
if ($last == $slot)
return false;
if ($calendars && is_string($calendars))
$calendars = explode(',', $calendars);
$time = $slot + $interval;
$events = array();
foreach ($this->calendars as $cid => $calendar) {
// skip calendars with alarms disabled