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Fix possible "Call to a member function format() on a non-object" when

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invitation event does not define 'changed' datetime object (Bug #2633)
This commit is contained in:
Aleksander Machniak 2013-12-02 10:15:08 +01:00
parent f1dce1f5b9
commit bcd865a8e5
1 changed files with 33 additions and 16 deletions
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21
plugins/calendar/calendar.php
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@ -1926,6 +1926,7 @@ class calendar extends rcube_plugin
$charset = $part->ctype_parameters['charset'] ? $part->ctype_parameters['charset'] : RCMAIL_CHARSET;
$events = $this->ical->import($this->message->get_part_content($mime_id), $charset);
$title = $this->gettext('title');
$date = rcube_utils::anytodatetime($this->message->headers->date);
// successfully parsed events?
if (empty($events))
@ -1976,8 +1977,16 @@ class calendar extends rcube_plugin
$buttons = html::div(array('id' => 'rsvp-'.$dom_id, 'style' => 'display:none'), $rsvp_buttons);
$buttons .= html::div(array('id' => 'import-'.$dom_id, 'style' => 'display:none'), $import_button);
$buttons_pre = html::div(array('id' => 'loading-'.$dom_id, 'class' => 'rsvp-status loading'), $this->gettext('loading'));
$changed = is_object($event['changed']) ? $event['changed'] : $date;
$this->rc->output->add_script('rcube_calendar.fetch_event_rsvp_status(' . json_serialize(array('uid' => $event['uid'], 'changed' => $event['changed']->format('U'), 'sequence' => intval($event['sequence']), 'fallback' => $status)) . ')', 'docready');
$script = json_serialize(array(
'uid' => $event['uid'],
'changed' => $changed ? $changed->format('U') : 0,
'sequence' => intval($event['sequence']),
'fallback' => $status,
));
$this->rc->output->add_script("rcube_calendar.fetch_event_rsvp_status($script)", 'docready');
}
else if ($this->ical->method == 'CANCEL') {
$title = $this->gettext('itipcancellation');
@ -2000,8 +2009,16 @@ class calendar extends rcube_plugin
$buttons = html::div(array('id' => 'rsvp-'.$dom_id, 'style' => 'display:none'), $button_remove);
$buttons .= html::div(array('id' => 'import-'.$dom_id, 'style' => 'display:none'), $button_import);
$buttons_pre = html::div(array('id' => 'loading-'.$dom_id, 'class' => 'rsvp-status loading'), $this->gettext('loading'));
$changed = is_object($event['changed']) ? $event['changed'] : $date;
$this->rc->output->add_script('rcube_calendar.fetch_event_rsvp_status(' . json_serialize(array('uid' => $event['uid'], 'changed' => $event['changed']->format('U'), 'sequence' => intval($event['sequence']), 'fallback' => 'CANCELLED')) . ')', 'docready');
$script = json_serialize(array(
'uid' => $event['uid'],
'changed' => $changed ? $changed->format('U') : 0,
'sequence' => intval($event['sequence']),
'fallback' => 'CANCELLED',
));
$this->rc->output->add_script("rcube_calendar.fetch_event_rsvp_status($script)", 'docready');
}
else {
$buttons = html::tag('input', array(