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-rw-r--r--vendor/sabre/vobject/lib/ITip/Broker.php221
1 files changed, 124 insertions, 97 deletions
diff --git a/vendor/sabre/vobject/lib/ITip/Broker.php b/vendor/sabre/vobject/lib/ITip/Broker.php
index b1cfee367..b954cdc8d 100644
--- a/vendor/sabre/vobject/lib/ITip/Broker.php
+++ b/vendor/sabre/vobject/lib/ITip/Broker.php
@@ -35,8 +35,8 @@ use Sabre\VObject\Recur\EventIterator;
* @author Evert Pot (http://evertpot.com/)
* @license http://sabre.io/license/ Modified BSD License
*/
-class Broker
-{
+class Broker {
+
/**
* This setting determines whether the rules for the SCHEDULE-AGENT
* parameter should be followed.
@@ -104,34 +104,37 @@ class Broker
*
* If the iTip message was not supported, we will always return false.
*
- * @param Message $itipMessage
+ * @param Message $itipMessage
* @param VCalendar $existingObject
*
* @return VCalendar|null
*/
- public function processMessage(Message $itipMessage, VCalendar $existingObject = null)
- {
+ function processMessage(Message $itipMessage, VCalendar $existingObject = null) {
+
// We only support events at the moment.
- if ('VEVENT' !== $itipMessage->component) {
+ if ($itipMessage->component !== 'VEVENT') {
return false;
}
switch ($itipMessage->method) {
- case 'REQUEST':
+
+ case 'REQUEST' :
return $this->processMessageRequest($itipMessage, $existingObject);
- case 'CANCEL':
+ case 'CANCEL' :
return $this->processMessageCancel($itipMessage, $existingObject);
- case 'REPLY':
+ case 'REPLY' :
return $this->processMessageReply($itipMessage, $existingObject);
- default:
+ default :
// Unsupported iTip message
return;
+
}
return $existingObject;
+
}
/**
@@ -158,13 +161,13 @@ class Broker
* organizer gets the 'declined' message.
*
* @param VCalendar|string $calendar
- * @param string|array $userHref
+ * @param string|array $userHref
* @param VCalendar|string $oldCalendar
*
* @return array
*/
- public function parseEvent($calendar = null, $userHref, $oldCalendar = null)
- {
+ function parseEvent($calendar = null, $userHref, $oldCalendar = null) {
+
if ($oldCalendar) {
if (is_string($oldCalendar)) {
$oldCalendar = Reader::read($oldCalendar);
@@ -177,15 +180,16 @@ class Broker
$oldEventInfo = $this->parseEventInfo($oldCalendar);
} else {
$oldEventInfo = [
- 'organizer' => null,
+ 'organizer' => null,
'significantChangeHash' => '',
- 'attendees' => [],
+ 'attendees' => [],
];
}
- $userHref = (array) $userHref;
+ $userHref = (array)$userHref;
if (!is_null($calendar)) {
+
if (is_string($calendar)) {
$calendar = Reader::read($calendar);
}
@@ -213,6 +217,7 @@ class Broker
$eventInfo['organizer'] = $oldEventInfo['organizer'];
$eventInfo['organizerName'] = $oldEventInfo['organizerName'];
}
+
} else {
// The calendar object got deleted, we need to process this as a
// cancellation / decline.
@@ -228,17 +233,19 @@ class Broker
$eventInfo['attendees'] = [];
// Increasing the sequence, but only if the organizer deleted
// the event.
- ++$eventInfo['sequence'];
+ $eventInfo['sequence']++;
} else {
// This is an attendee deleting the event.
foreach ($eventInfo['attendees'] as $key => $attendee) {
if (in_array($attendee['href'], $userHref)) {
- $eventInfo['attendees'][$key]['instances'] = ['master' => ['id' => 'master', 'partstat' => 'DECLINED'],
+ $eventInfo['attendees'][$key]['instances'] = ['master' =>
+ ['id' => 'master', 'partstat' => 'DECLINED']
];
}
}
}
$baseCalendar = $oldCalendar;
+
}
if (in_array($eventInfo['organizer'], $userHref)) {
@@ -253,8 +260,8 @@ class Broker
}
}
}
-
return [];
+
}
/**
@@ -264,13 +271,13 @@ class Broker
* invite, or an update to an existing one.
*
*
- * @param Message $itipMessage
+ * @param Message $itipMessage
* @param VCalendar $existingObject
*
* @return VCalendar|null
*/
- protected function processMessageRequest(Message $itipMessage, VCalendar $existingObject = null)
- {
+ protected function processMessageRequest(Message $itipMessage, VCalendar $existingObject = null) {
+
if (!$existingObject) {
// This is a new invite, and we're just going to copy over
// all the components from the invite.
@@ -289,8 +296,8 @@ class Broker
$existingObject->add(clone $component);
}
}
-
return $existingObject;
+
}
/**
@@ -300,13 +307,13 @@ class Broker
* attendee got removed from an event, or an event got cancelled
* altogether.
*
- * @param Message $itipMessage
+ * @param Message $itipMessage
* @param VCalendar $existingObject
*
* @return VCalendar|null
*/
- protected function processMessageCancel(Message $itipMessage, VCalendar $existingObject = null)
- {
+ protected function processMessageCancel(Message $itipMessage, VCalendar $existingObject = null) {
+
if (!$existingObject) {
// The event didn't exist in the first place, so we're just
// ignoring this message.
@@ -316,8 +323,8 @@ class Broker
$vevent->SEQUENCE = $itipMessage->sequence;
}
}
-
return $existingObject;
+
}
/**
@@ -326,13 +333,13 @@ class Broker
* The message is a reply. This is for example an attendee telling
* an organizer he accepted the invite, or declined it.
*
- * @param Message $itipMessage
+ * @param Message $itipMessage
* @param VCalendar $existingObject
*
* @return VCalendar|null
*/
- protected function processMessageReply(Message $itipMessage, VCalendar $existingObject = null)
- {
+ protected function processMessageReply(Message $itipMessage, VCalendar $existingObject = null) {
+
// A reply can only be processed based on an existing object.
// If the object is not available, the reply is ignored.
if (!$existingObject) {
@@ -357,7 +364,7 @@ class Broker
$masterObject = null;
foreach ($existingObject->VEVENT as $vevent) {
$recurId = isset($vevent->{'RECURRENCE-ID'}) ? $vevent->{'RECURRENCE-ID'}->getValue() : 'master';
- if ('master' === $recurId) {
+ if ($recurId === 'master') {
$masterObject = $vevent;
}
if (isset($instances[$recurId])) {
@@ -379,11 +386,9 @@ class Broker
// Adding a new attendee. The iTip documentation calls this
// a party crasher.
$attendee = $vevent->add('ATTENDEE', $itipMessage->sender, [
- 'PARTSTAT' => $instances[$recurId],
+ 'PARTSTAT' => $instances[$recurId]
]);
- if ($itipMessage->senderName) {
- $attendee['CN'] = $itipMessage->senderName;
- }
+ if ($itipMessage->senderName) $attendee['CN'] = $itipMessage->senderName;
}
unset($instances[$recurId]);
}
@@ -396,23 +401,24 @@ class Broker
// If we got replies to instances that did not exist in the
// original list, it means that new exceptions must be created.
foreach ($instances as $recurId => $partstat) {
+
$recurrenceIterator = new EventIterator($existingObject, $itipMessage->uid);
$found = false;
$iterations = 1000;
do {
+
$newObject = $recurrenceIterator->getEventObject();
$recurrenceIterator->next();
if (isset($newObject->{'RECURRENCE-ID'}) && $newObject->{'RECURRENCE-ID'}->getValue() === $recurId) {
$found = true;
}
- --$iterations;
+ $iterations--;
+
} while ($recurrenceIterator->valid() && !$found && $iterations);
// Invalid recurrence id. Skipping this object.
- if (!$found) {
- continue;
- }
+ if (!$found) continue;
unset(
$newObject->RRULE,
@@ -432,16 +438,17 @@ class Broker
if (!$attendeeFound) {
// Adding a new attendee
$attendee = $newObject->add('ATTENDEE', $itipMessage->sender, [
- 'PARTSTAT' => $partstat,
+ 'PARTSTAT' => $partstat
]);
if ($itipMessage->senderName) {
$attendee['CN'] = $itipMessage->senderName;
}
}
$existingObject->add($newObject);
- }
+ }
return $existingObject;
+
}
/**
@@ -453,22 +460,22 @@ class Broker
* specific messages for these situations.
*
* @param VCalendar $calendar
- * @param array $eventInfo
- * @param array $oldEventInfo
+ * @param array $eventInfo
+ * @param array $oldEventInfo
*
* @return array
*/
- protected function parseEventForOrganizer(VCalendar $calendar, array $eventInfo, array $oldEventInfo)
- {
+ protected function parseEventForOrganizer(VCalendar $calendar, array $eventInfo, array $oldEventInfo) {
+
// Merging attendee lists.
$attendees = [];
foreach ($oldEventInfo['attendees'] as $attendee) {
$attendees[$attendee['href']] = [
- 'href' => $attendee['href'],
+ 'href' => $attendee['href'],
'oldInstances' => $attendee['instances'],
'newInstances' => [],
- 'name' => $attendee['name'],
- 'forceSend' => null,
+ 'name' => $attendee['name'],
+ 'forceSend' => null,
];
}
foreach ($eventInfo['attendees'] as $attendee) {
@@ -478,11 +485,11 @@ class Broker
$attendees[$attendee['href']]['forceSend'] = $attendee['forceSend'];
} else {
$attendees[$attendee['href']] = [
- 'href' => $attendee['href'],
+ 'href' => $attendee['href'],
'oldInstances' => [],
'newInstances' => $attendee['instances'],
- 'name' => $attendee['name'],
- 'forceSend' => $attendee['forceSend'],
+ 'name' => $attendee['name'],
+ 'forceSend' => $attendee['forceSend'],
];
}
}
@@ -490,6 +497,7 @@ class Broker
$messages = [];
foreach ($attendees as $attendee) {
+
// An organizer can also be an attendee. We should not generate any
// messages for those.
if ($attendee['href'] === $eventInfo['organizer']) {
@@ -506,6 +514,7 @@ class Broker
$message->recipientName = $attendee['name'];
if (!$attendee['newInstances']) {
+
// If there are no instances the attendee is a part of, it
// means the attendee was removed and we need to send him a
// CANCEL.
@@ -514,13 +523,8 @@ class Broker
// Creating the new iCalendar body.
$icalMsg = new VCalendar();
$icalMsg->METHOD = $message->method;
-
- foreach ($calendar->select('VTIMEZONE') as $timezone) {
- $icalMsg->add(clone $timezone);
- }
-
$event = $icalMsg->add('VEVENT', [
- 'UID' => $message->uid,
+ 'UID' => $message->uid,
'SEQUENCE' => $message->sequence,
]);
if (isset($calendar->VEVENT->SUMMARY)) {
@@ -533,14 +537,14 @@ class Broker
$event->add(clone $calendar->VEVENT->DURATION);
}
$org = $event->add('ORGANIZER', $eventInfo['organizer']);
- if ($eventInfo['organizerName']) {
- $org['CN'] = $eventInfo['organizerName'];
- }
+ if ($eventInfo['organizerName']) $org['CN'] = $eventInfo['organizerName'];
$event->add('ATTENDEE', $attendee['href'], [
'CN' => $attendee['name'],
]);
$message->significantChange = true;
+
} else {
+
// The attendee gets the updated event body
$message->method = 'REQUEST';
@@ -561,13 +565,15 @@ class Broker
// difference in instances that the attendee is invited to.
$message->significantChange =
- 'REQUEST' === $attendee['forceSend'] ||
+ $attendee['forceSend'] === 'REQUEST' ||
array_keys($attendee['oldInstances']) != array_keys($attendee['newInstances']) ||
$oldEventInfo['significantChangeHash'] !== $eventInfo['significantChangeHash'];
foreach ($attendee['newInstances'] as $instanceId => $instanceInfo) {
+
$currentEvent = clone $eventInfo['instances'][$instanceId];
- if ('master' === $instanceId) {
+ if ($instanceId === 'master') {
+
// We need to find a list of events that the attendee
// is not a part of to add to the list of exceptions.
$exceptions = [];
@@ -604,18 +610,24 @@ class Broker
if (!isset($attendee['PARTSTAT'])) {
$attendee['PARTSTAT'] = 'NEEDS-ACTION';
}
+
}
+
}
$icalMsg->add($currentEvent);
+
}
+
}
$message->message = $icalMsg;
$messages[] = $message;
+
}
return $messages;
+
}
/**
@@ -624,21 +636,21 @@ class Broker
* This function figures out if we need to send a reply to an organizer.
*
* @param VCalendar $calendar
- * @param array $eventInfo
- * @param array $oldEventInfo
- * @param string $attendee
+ * @param array $eventInfo
+ * @param array $oldEventInfo
+ * @param string $attendee
*
* @return Message[]
*/
- protected function parseEventForAttendee(VCalendar $calendar, array $eventInfo, array $oldEventInfo, $attendee)
- {
- if ($this->scheduleAgentServerRules && 'CLIENT' === $eventInfo['organizerScheduleAgent']) {
+ protected function parseEventForAttendee(VCalendar $calendar, array $eventInfo, array $oldEventInfo, $attendee) {
+
+ if ($this->scheduleAgentServerRules && $eventInfo['organizerScheduleAgent'] === 'CLIENT') {
return [];
}
// Don't bother generating messages for events that have already been
// cancelled.
- if ('CANCELLED' === $eventInfo['status']) {
+ if ($eventInfo['status'] === 'CANCELLED') {
return [];
}
@@ -648,22 +660,26 @@ class Broker
$instances = [];
foreach ($oldInstances as $instance) {
+
$instances[$instance['id']] = [
- 'id' => $instance['id'],
+ 'id' => $instance['id'],
'oldstatus' => $instance['partstat'],
'newstatus' => null,
];
+
}
foreach ($eventInfo['attendees'][$attendee]['instances'] as $instance) {
+
if (isset($instances[$instance['id']])) {
$instances[$instance['id']]['newstatus'] = $instance['partstat'];
} else {
$instances[$instance['id']] = [
- 'id' => $instance['id'],
+ 'id' => $instance['id'],
'oldstatus' => null,
'newstatus' => $instance['partstat'],
];
}
+
}
// We need to also look for differences in EXDATE. If there are new
@@ -671,29 +687,33 @@ class Broker
// event, which means we need to send DECLINED specifically for those
// instances.
// We only need to do that though, if the master event is not declined.
- if (isset($instances['master']) && 'DECLINED' !== $instances['master']['newstatus']) {
+ if (isset($instances['master']) && $instances['master']['newstatus'] !== 'DECLINED') {
foreach ($eventInfo['exdate'] as $exDate) {
+
if (!in_array($exDate, $oldEventInfo['exdate'])) {
if (isset($instances[$exDate])) {
$instances[$exDate]['newstatus'] = 'DECLINED';
} else {
$instances[$exDate] = [
- 'id' => $exDate,
+ 'id' => $exDate,
'oldstatus' => null,
'newstatus' => 'DECLINED',
];
}
}
+
}
}
// Gathering a few extra properties for each instance.
foreach ($instances as $recurId => $instanceInfo) {
+
if (isset($eventInfo['instances'][$recurId])) {
$instances[$recurId]['dtstart'] = clone $eventInfo['instances'][$recurId]->DTSTART;
} else {
$instances[$recurId]['dtstart'] = $recurId;
}
+
}
$message = new Message();
@@ -712,13 +732,14 @@ class Broker
$hasReply = false;
foreach ($instances as $instance) {
- if ($instance['oldstatus'] == $instance['newstatus'] && 'REPLY' !== $eventInfo['organizerForceSend']) {
+
+ if ($instance['oldstatus'] == $instance['newstatus'] && $eventInfo['organizerForceSend'] !== 'REPLY') {
// Skip
continue;
}
$event = $icalMsg->add('VEVENT', [
- 'UID' => $message->uid,
+ 'UID' => $message->uid,
'SEQUENCE' => $message->sequence,
]);
$summary = isset($calendar->VEVENT->SUMMARY) ? $calendar->VEVENT->SUMMARY->getValue() : '';
@@ -752,7 +773,7 @@ class Broker
$event->add('SUMMARY', $summary);
}
}
- if ('master' !== $instance['id']) {
+ if ($instance['id'] !== 'master') {
$dt = DateTimeParser::parse($instance['id'], $eventInfo['timezone']);
// Treat is as a DATE field
if (strlen($instance['id']) <= 8) {
@@ -766,21 +787,22 @@ class Broker
$organizer['CN'] = $message->recipientName;
}
$attendee = $event->add('ATTENDEE', $message->sender, [
- 'PARTSTAT' => $instance['newstatus'],
+ 'PARTSTAT' => $instance['newstatus']
]);
if ($message->senderName) {
$attendee['CN'] = $message->senderName;
}
$hasReply = true;
+
}
if ($hasReply) {
$message->message = $icalMsg;
-
return [$message];
} else {
return [];
}
+
}
/**
@@ -802,13 +824,12 @@ class Broker
* based on.
* 11. significantChangeHash
* 12. status
- *
* @param VCalendar $calendar
*
* @return array
*/
- protected function parseEventInfo(VCalendar $calendar = null)
- {
+ protected function parseEventInfo(VCalendar $calendar = null) {
+
$uid = null;
$organizer = null;
$organizerName = null;
@@ -847,7 +868,7 @@ class Broker
$organizer = $vevent->ORGANIZER->getNormalizedValue();
$organizerName = isset($vevent->ORGANIZER['CN']) ? $vevent->ORGANIZER['CN'] : null;
} else {
- if (strtoupper($organizer) !== strtoupper($vevent->ORGANIZER->getNormalizedValue())) {
+ if ($organizer !== $vevent->ORGANIZER->getNormalizedValue()) {
throw new SameOrganizerForAllComponentsException('Every instance of the event must have the same organizer.');
}
}
@@ -857,7 +878,7 @@ class Broker
null;
$organizerScheduleAgent =
isset($vevent->ORGANIZER['SCHEDULE-AGENT']) ?
- strtoupper((string) $vevent->ORGANIZER['SCHEDULE-AGENT']) :
+ strtoupper((string)$vevent->ORGANIZER['SCHEDULE-AGENT']) :
'SERVER';
}
if (is_null($sequence) && isset($vevent->SEQUENCE)) {
@@ -873,7 +894,7 @@ class Broker
foreach ($vevent->select('RRULE') as $rr) {
foreach ($rr->getParts() as $key => $val) {
// ignore default values (https://github.com/sabre-io/vobject/issues/126)
- if ('INTERVAL' === $key && 1 == $val) {
+ if ($key === 'INTERVAL' && $val == 1) {
continue;
}
if (is_array($val)) {
@@ -890,7 +911,7 @@ class Broker
$recurId = isset($vevent->{'RECURRENCE-ID'}) ? $vevent->{'RECURRENCE-ID'}->getValue() : 'master';
if (is_null($timezone)) {
- if ('master' === $recurId) {
+ if ($recurId === 'master') {
$timezone = $vevent->DTSTART->getDateTime()->getTimeZone();
} else {
$timezone = $vevent->{'RECURRENCE-ID'}->getDateTime()->getTimeZone();
@@ -898,9 +919,10 @@ class Broker
}
if (isset($vevent->ATTENDEE)) {
foreach ($vevent->ATTENDEE as $attendee) {
+
if ($this->scheduleAgentServerRules &&
isset($attendee['SCHEDULE-AGENT']) &&
- 'CLIENT' === strtoupper($attendee['SCHEDULE-AGENT']->getValue())
+ strtoupper($attendee['SCHEDULE-AGENT']->getValue()) === 'CLIENT'
) {
continue;
}
@@ -914,42 +936,45 @@ class Broker
strtoupper($attendee['SCHEDULE-FORCE-SEND']) :
null;
+
if (isset($attendees[$attendee->getNormalizedValue()])) {
$attendees[$attendee->getNormalizedValue()]['instances'][$recurId] = [
- 'id' => $recurId,
- 'partstat' => $partStat,
+ 'id' => $recurId,
+ 'partstat' => $partStat,
'forceSend' => $forceSend,
];
} else {
$attendees[$attendee->getNormalizedValue()] = [
- 'href' => $attendee->getNormalizedValue(),
+ 'href' => $attendee->getNormalizedValue(),
'instances' => [
$recurId => [
- 'id' => $recurId,
+ 'id' => $recurId,
'partstat' => $partStat,
],
],
- 'name' => isset($attendee['CN']) ? (string) $attendee['CN'] : null,
+ 'name' => isset($attendee['CN']) ? (string)$attendee['CN'] : null,
'forceSend' => $forceSend,
];
}
+
}
$instances[$recurId] = $vevent;
+
}
foreach ($this->significantChangeProperties as $prop) {
if (isset($vevent->$prop)) {
$propertyValues = $vevent->select($prop);
- $significantChangeHash .= $prop.':';
+ $significantChangeHash .= $prop . ':';
- if ('EXDATE' === $prop) {
- $significantChangeHash .= implode(',', $exdate).';';
- } elseif ('RRULE' === $prop) {
- $significantChangeHash .= implode(',', $rrule).';';
+ if ($prop === 'EXDATE') {
+ $significantChangeHash .= implode(',', $exdate) . ';';
+ } elseif ($prop === 'RRULE') {
+ $significantChangeHash .= implode(',', $rrule) . ';';
} else {
foreach ($propertyValues as $val) {
- $significantChangeHash .= $val->getValue().';';
+ $significantChangeHash .= $val->getValue() . ';';
}
}
}
@@ -971,5 +996,7 @@ class Broker
'significantChangeHash',
'status'
);
+
}
+
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-26 22:57:22 +0000