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Fix character case handling in email address comparison for invitations handling (T1301)

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This commit is contained in:
Aleksander Machniak 2016-06-09 11:18:30 -04:00
parent d1be2b7810
commit 874e645999
2 changed files with 29 additions and 16 deletions
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19
plugins/calendar/calendar.php
View file

@ -58,9 +58,10 @@ class calendar extends rcube_plugin
'calendar_itip_after_action' => 0,
);
private $ical;
private $itip;
private $driver;
// These are implemented with __get()
// private $ical;
// private $itip;
// private $driver;
/**
@ -2925,14 +2926,14 @@ class calendar extends rcube_plugin
$existing_attendee_emails = array();
foreach ($existing['attendees'] as $i => $attendee) {
$existing_attendee_emails[] = $attendee['email'];
if ($event['_sender'] && ($attendee['email'] == $event['_sender'] || $attendee['email'] == $event['_sender_utf'])) {
if ($this->itip->compare_email($attendee['email'], $event['_sender'], $event['_sender_utf'])) {
$existing_attendee = $i;
}
}
$event_attendee = null;
$update_attendees = array();
foreach ($event['attendees'] as $attendee) {
if ($event['_sender'] && ($attendee['email'] == $event['_sender'] || $attendee['email'] == $event['_sender_utf'])) {
if ($this->itip->compare_email($attendee['email'], $event['_sender'], $event['_sender_utf'])) {
$event_attendee = $attendee;
$update_attendees[] = $attendee;
$metadata['fallback'] = $attendee['status'];
@ -2943,11 +2944,11 @@ class calendar extends rcube_plugin
}
}
// also copy delegate attendee
else if (!empty($attendee['delegated-from']) &&
(stripos($attendee['delegated-from'], $event['_sender']) !== false ||
stripos($attendee['delegated-from'], $event['_sender_utf']) !== false)) {
else if (!empty($attendee['delegated-from'])
&& $this->itip->compare_email($attendee['delegated-from'], $event['_sender'], $event['_sender_utf'])
) {
$update_attendees[] = $attendee;
if (!in_array($attendee['email'], $existing_attendee_emails)) {
if (!in_array_nocase($attendee['email'], $existing_attendee_emails)) {
$existing['attendees'][] = $attendee;
}
}

26
plugins/libcalendaring/lib/libcalendaring_itip.php
View file

@ -492,13 +492,15 @@ class libcalendaring_itip
$title = $this->gettext('itipreply');
foreach ($event['attendees'] as $attendee) {
if (!empty($attendee['email']) && $attendee['role'] != 'ORGANIZER' &&
(empty($event['_sender']) || ($attendee['email'] == $event['_sender'] || $attendee['email'] == $event['_sender_utf']))) {
$metadata['attendee'] = $attendee['email'];
$rsvp_status = strtoupper($attendee['status']);
if ($attendee['delegated-to'])
$metadata['delegated-to'] = $attendee['delegated-to'];
break;
if (!empty($attendee['email']) && $attendee['role'] != 'ORGANIZER') {
if (empty($event['_sender']) || self::compare_email($attendee['email'], $event['_sender'], $event['_sender_utf'])) {
$metadata['attendee'] = $attendee['email'];
$rsvp_status = strtoupper($attendee['status']);
if ($attendee['delegated-to']) {
$metadata['delegated-to'] = $attendee['delegated-to'];
}
break;
}
}
}
@ -814,4 +816,14 @@ class libcalendaring_itip
return $ret;
}
/**
* Compare email address
*/
public static function compare_email($value, $email, $email_utf = null)
{
$v1 = !empty($email) && strcasecmp($value, $email) === 0;
$v2 = !empty($email_utf) && strcasecmp($value, $email_utf) === 0;
return $v1 || $v2;
}
}