Differential D3086 Diff 8870 plugins/libcalendaring/lib/libcalendaring_itip.php

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plugins/libcalendaring/lib/libcalendaring_itip.php

Show First 20 Lines • Show All 627 Lines • ▼ Show 20 Lines	public function mail_itip_inline_ui($event, $method, $mime_id, $task, $message_date = null, $preview_url = null)

// create buttons to be activated from async request checking existence of this event in local calendars		// create buttons to be activated from async request checking existence of this event in local calendars
$buttons[] = html::div(array('id' => 'loading-'.$dom_id, 'class' => 'rsvp-status loading'), $this->gettext('loading'));		$buttons[] = html::div(array('id' => 'loading-'.$dom_id, 'class' => 'rsvp-status loading'), $this->gettext('loading'));

// on iTip REPLY we have two options:		// on iTip REPLY we have two options:
if ($method == 'REPLY') {		if ($method == 'REPLY') {
$title = $this->gettext('itipreply');		$title = $this->gettext('itipreply');

foreach ($event['attendees'] as $attendee) {		$attendee = self::find_reply_attendee($event);
if (!empty($attendee['email']) && $attendee['role'] != 'ORGANIZER') {
if (empty($event['_sender']) \|\| self::compare_email($attendee['email'], $event['_sender'], $event['_sender_utf'])) {		if ($attendee) {
$metadata['attendee'] = $attendee['email'];		$metadata['attendee'] = $attendee['email'];
$rsvp_status = strtoupper($attendee['status']);		$rsvp_status = strtoupper($attendee['status']);
if ($attendee['delegated-to']) {		if ($attendee['delegated-to']) {
$metadata['delegated-to'] = $attendee['delegated-to'];		$metadata['delegated-to'] = $attendee['delegated-to'];
}		}
break;
}
}
}

// It may happen that sender's address is different in From: and the attached iTip
// In such case use the ATTENDEE entry with the address from From: header
if (empty($metadata['attendee']) && !empty($event['_sender'])) {
// remove the organizer
$itip_attendees = array_filter($event['attendees'], function($item) { return $item['role'] != 'ORGANIZER'; });

// there must be only one attendee
if (is_array($itip_attendees) && count($itip_attendees) == 1) {
$event_attendee = $itip_attendees[key($itip_attendees)];
$metadata['attendee'] = $event['_sender'];
$rsvp_status = strtoupper($event_attendee['status']);
}
}		}

// 1. update the attendee status on our copy		// 1. update the attendee status on our copy
$update_button = html::tag('input', array(		$update_button = html::tag('input', array(
'type' => 'button',		'type' => 'button',
'class' => 'button',		'class' => 'button',
'onclick' => "rcube_libcalendaring.add_from_itip_mail('" . rcube::JQ($mime_id) . "', '$task')",		'onclick' => "rcube_libcalendaring.add_from_itip_mail('" . rcube::JQ($mime_id) . "', '$task')",
'value' => $this->gettext('updateattendeestatus'),		'value' => $this->gettext('updateattendeestatus'),
▲ Show 20 Lines • Show All 339 Lines • ▼ Show 20 Lines	class libcalendaring_itip
*/		*/
public static function compare_email($value, $email, $email_utf = null)		public static function compare_email($value, $email, $email_utf = null)
{		{
$v1 = !empty($email) && strcasecmp($value, $email) === 0;		$v1 = !empty($email) && strcasecmp($value, $email) === 0;
$v2 = !empty($email_utf) && strcasecmp($value, $email_utf) === 0;		$v2 = !empty($email_utf) && strcasecmp($value, $email_utf) === 0;

return $v1 \|\| $v2;		return $v1 \|\| $v2;
}		}

		/**
		* Find an attendee that is not the organizer and has an email matching $email_field
		machniakUnsubmitted Done Inline Actions A typo. machniak: A typo.
		*/
		public function find_attendee_by_email($attendees, $email_field, $email, $email_utf = null) {
		foreach ($attendees as $_attendee) {
		if ($attendee['role'] == 'ORGANIZER') {
		continue;
		}
		if (!empty($attendee[$email_field]) && self::compare_email($attendee[$email_field], $email, $email_utf)) {
		machniakUnsubmitted Done Inline Actions This will log a warning when `$attendee[$email_field]` does not exist. machniak: This will log a warning when `$attendee[$email_field]` does not exist.
		return $attendee;
		}
		}
		return null;
		}

		/**
		* Find the replying attendee in a REPLY
		*/
		public static function find_reply_attendee($event) {
		// remove the organizer
		$itip_attendees = array_filter($event['attendees'], function($item) { return $item['role'] != 'ORGANIZER' && !empty($item['email']); });
		machniakUnsubmitted Done Inline Actions I would filter out attendees without email attribute. Some code expects email to exist, e.g. line 639. machniak: I would filter out attendees without email attribute. Some code expects email to exist, e.g.
		$attendee = null;

		// According to rfc there should only be one attendee for a REPLY
		if (count($itip_attendees) == 1) {
		return array_pop($itip_attendees);
		}
		machniakUnsubmitted Done Inline Actions You can remove the `else` after return. machniak: You can remove the `else` after return.

		// If we don't have anything to match by, pick the first and hope for the best.
		if (empty($event['_sender'])) {
		machniakUnsubmitted Done Inline Actions `$itip_attendees` should be used here. machniak: `$itip_attendees` should be used here.
		return array_shift($itip_attendees);
		}

		// try to match by sent-by
		if ($attendee = self::find_attendee_by_email($itip_attendees, 'sent-by', $event['_sender'], $event['_sender_utf'])) {
		return $attendee;
		}

		// try to match by email
		if ($attendee = self::find_attendee_by_email($itip_attendees, 'email', $event['_sender'], $event['_sender_utf'])) {
		return $attendee;
		}

		return null;
		}
}		}