diff options
Diffstat (limited to '3rdparty/Sabre/CalDAV/Plugin.php')
-rwxr-xr-x[-rw-r--r--] | 3rdparty/Sabre/CalDAV/Plugin.php | 146 |
1 files changed, 124 insertions, 22 deletions
diff --git a/3rdparty/Sabre/CalDAV/Plugin.php b/3rdparty/Sabre/CalDAV/Plugin.php index d7d1d970518..c56ab384844 100644..100755 --- a/3rdparty/Sabre/CalDAV/Plugin.php +++ b/3rdparty/Sabre/CalDAV/Plugin.php @@ -49,23 +49,23 @@ class Sabre_CalDAV_Plugin extends Sabre_DAV_ServerPlugin { /** * The email handler for invites and other scheduling messages. - * - * @var Sabre_CalDAV_Schedule_IMip + * + * @var Sabre_CalDAV_Schedule_IMip */ protected $imipHandler; /** * Sets the iMIP handler. * - * iMIP = The email transport of iCalendar scheduling messages. Setting - * this is optional, but if you want the server to allow invites to be sent + * iMIP = The email transport of iCalendar scheduling messages. Setting + * this is optional, but if you want the server to allow invites to be sent * out, you must set a handler. * - * Specifically iCal will plain assume that the server supports this. If - * the server doesn't, iCal will display errors when inviting people to + * Specifically iCal will plain assume that the server supports this. If + * the server doesn't, iCal will display errors when inviting people to * events. * - * @param Sabre_CalDAV_Schedule_IMip $imipHandler + * @param Sabre_CalDAV_Schedule_IMip $imipHandler * @return void */ public function setIMipHandler(Sabre_CalDAV_Schedule_IMip $imipHandler) { @@ -672,6 +672,42 @@ class Sabre_CalDAV_Plugin extends Sabre_DAV_ServerPlugin { } + if ($vobj->name !== 'VCALENDAR') { + throw new Sabre_DAV_Exception_UnsupportedMediaType('This collection can only support iCalendar objects.'); + } + + $foundType = null; + $foundUID = null; + foreach($vobj->getComponents() as $component) { + switch($component->name) { + case 'VTIMEZONE' : + continue 2; + case 'VEVENT' : + case 'VTODO' : + case 'VJOURNAL' : + if (is_null($foundType)) { + $foundType = $component->name; + if (!isset($component->UID)) { + throw new Sabre_DAV_Exception_BadRequest('Every ' . $component->name . ' component must have an UID'); + } + $foundUID = (string)$component->UID; + } else { + if ($foundType !== $component->name) { + throw new Sabre_DAV_Exception_BadRequest('A calendar object must only contain 1 component. We found a ' . $component->name . ' as well as a ' . $foundType); + } + if ($foundUID !== (string)$component->UID) { + throw new Sabre_DAV_Exception_BadRequest('Every ' . $component->name . ' in this object must have identical UIDs'); + } + } + break; + default : + throw new Sabre_DAV_Exception_BadRequest('You are not allowed to create components of type: ' . $component->name . ' here'); + + } + } + if (!$foundType) + throw new Sabre_DAV_Exception_BadRequest('iCalendar object must contain at least 1 of VEVENT, VTODO or VJOURNAL'); + } /** @@ -687,12 +723,12 @@ class Sabre_CalDAV_Plugin extends Sabre_DAV_ServerPlugin { if (!$originator) { throw new Sabre_DAV_Exception_BadRequest('The Originator: header must be specified when making POST requests'); - } + } if (!$recipients) { throw new Sabre_DAV_Exception_BadRequest('The Recipient: header must be specified when making POST requests'); - } + } - if (!preg_match('/^mailto:(.*)@(.*)$/', $originator)) { + if (!preg_match('/^mailto:(.*)@(.*)$/i', $originator)) { throw new Sabre_DAV_Exception_BadRequest('Originator must start with mailto: and must be valid email address'); } $originator = substr($originator,7); @@ -701,14 +737,14 @@ class Sabre_CalDAV_Plugin extends Sabre_DAV_ServerPlugin { foreach($recipients as $k=>$recipient) { $recipient = trim($recipient); - if (!preg_match('/^mailto:(.*)@(.*)$/', $recipient)) { + if (!preg_match('/^mailto:(.*)@(.*)$/i', $recipient)) { throw new Sabre_DAV_Exception_BadRequest('Recipients must start with mailto: and must be valid email address'); } $recipient = substr($recipient, 7); $recipients[$k] = $recipient; } - // We need to make sure that 'originator' matches one of the email + // We need to make sure that 'originator' matches one of the email // addresses of the selected principal. $principal = $outboxNode->getOwner(); $props = $this->server->getProperties($principal,array( @@ -724,7 +760,7 @@ class Sabre_CalDAV_Plugin extends Sabre_DAV_ServerPlugin { throw new Sabre_DAV_Exception_Forbidden('The addresses specified in the Originator header did not match any addresses in the owners calendar-user-address-set header'); } - try { + try { $vObject = Sabre_VObject_Reader::read($this->server->httpRequest->getBody(true)); } catch (Sabre_VObject_ParseException $e) { throw new Sabre_DAV_Exception_BadRequest('The request body must be a valid iCalendar object. Parse error: ' . $e->getMessage()); @@ -749,9 +785,10 @@ class Sabre_CalDAV_Plugin extends Sabre_DAV_ServerPlugin { } if (in_array($method, array('REQUEST','REPLY','ADD','CANCEL')) && $componentType==='VEVENT') { - $this->iMIPMessage($originator, $recipients, $vObject); + $result = $this->iMIPMessage($originator, $recipients, $vObject); $this->server->httpResponse->sendStatus(200); - $this->server->httpResponse->sendBody('Messages sent'); + $this->server->httpResponse->setHeader('Content-Type','application/xml'); + $this->server->httpResponse->sendBody($this->generateScheduleResponse($result)); } else { throw new Sabre_DAV_Exception_NotImplemented('This iTIP method is currently not implemented'); } @@ -760,18 +797,83 @@ class Sabre_CalDAV_Plugin extends Sabre_DAV_ServerPlugin { /** * Sends an iMIP message by email. - * - * @param string $originator - * @param array $recipients - * @param Sabre_VObject_Component $vObject - * @return void + * + * This method must return an array with status codes per recipient. + * This should look something like: + * + * array( + * 'user1@example.org' => '2.0;Success' + * ) + * + * Formatting for this status code can be found at: + * https://tools.ietf.org/html/rfc5545#section-3.8.8.3 + * + * A list of valid status codes can be found at: + * https://tools.ietf.org/html/rfc5546#section-3.6 + * + * @param string $originator + * @param array $recipients + * @param Sabre_VObject_Component $vObject + * @return array */ protected function iMIPMessage($originator, array $recipients, Sabre_VObject_Component $vObject) { if (!$this->imipHandler) { - throw new Sabre_DAV_Exception_NotImplemented('No iMIP handler is setup on this server.'); + $resultStatus = '5.2;This server does not support this operation'; + } else { + $this->imipHandler->sendMessage($originator, $recipients, $vObject); + $resultStatus = '2.0;Success'; } - $this->imipHandler->sendMessage($originator, $recipients, $vObject); + + $result = array(); + foreach($recipients as $recipient) { + $result[$recipient] = $resultStatus; + } + + return $result; + + + } + + /** + * Generates a schedule-response XML body + * + * The recipients array is a key->value list, containing email addresses + * and iTip status codes. See the iMIPMessage method for a description of + * the value. + * + * @param array $recipients + * @return string + */ + public function generateScheduleResponse(array $recipients) { + + $dom = new DOMDocument('1.0','utf-8'); + $dom->formatOutput = true; + $xscheduleResponse = $dom->createElement('cal:schedule-response'); + $dom->appendChild($xscheduleResponse); + + foreach($this->server->xmlNamespaces as $namespace=>$prefix) { + + $xscheduleResponse->setAttribute('xmlns:' . $prefix, $namespace); + + } + + foreach($recipients as $recipient=>$status) { + $xresponse = $dom->createElement('cal:response'); + + $xrecipient = $dom->createElement('cal:recipient'); + $xrecipient->appendChild($dom->createTextNode($recipient)); + $xresponse->appendChild($xrecipient); + + $xrequestStatus = $dom->createElement('cal:request-status'); + $xrequestStatus->appendChild($dom->createTextNode($status)); + $xresponse->appendChild($xrequestStatus); + + $xscheduleResponse->appendChild($xresponse); + + } + + return $dom->saveXML(); } |