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Diffstat (limited to 'vendor/sabre/dav/lib/Sabre/CalDAV/Backend/AbstractBackend.php')
-rw-r--r-- | vendor/sabre/dav/lib/Sabre/CalDAV/Backend/AbstractBackend.php | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/vendor/sabre/dav/lib/Sabre/CalDAV/Backend/AbstractBackend.php b/vendor/sabre/dav/lib/Sabre/CalDAV/Backend/AbstractBackend.php deleted file mode 100644 index c83409eab..000000000 --- a/vendor/sabre/dav/lib/Sabre/CalDAV/Backend/AbstractBackend.php +++ /dev/null @@ -1,155 +0,0 @@ -<?php - -namespace Sabre\CalDAV\Backend; - -use Sabre\VObject; -use Sabre\CalDAV; - -/** - * Abstract Calendaring backend. Extend this class to create your own backends. - * - * Checkout the BackendInterface for all the methods that must be implemented. - * - * @copyright Copyright (C) 2007-2014 fruux GmbH (https://fruux.com/). - * @author Evert Pot (http://evertpot.com/) - * @license http://sabre.io/license/ Modified BSD License - */ -abstract class AbstractBackend implements BackendInterface { - - /** - * Updates properties for a calendar. - * - * The mutations array uses the propertyName in clark-notation as key, - * and the array value for the property value. In the case a property - * should be deleted, the property value will be null. - * - * This method must be atomic. If one property cannot be changed, the - * entire operation must fail. - * - * If the operation was successful, true can be returned. - * If the operation failed, false can be returned. - * - * Deletion of a non-existent property is always successful. - * - * Lastly, it is optional to return detailed information about any - * failures. In this case an array should be returned with the following - * structure: - * - * array( - * 403 => array( - * '{DAV:}displayname' => null, - * ), - * 424 => array( - * '{DAV:}owner' => null, - * ) - * ) - * - * In this example it was forbidden to update {DAV:}displayname. - * (403 Forbidden), which in turn also caused {DAV:}owner to fail - * (424 Failed Dependency) because the request needs to be atomic. - * - * @param mixed $calendarId - * @param array $mutations - * @return bool|array - */ - public function updateCalendar($calendarId, array $mutations) { - - return false; - - } - - /** - * Performs a calendar-query on the contents of this calendar. - * - * The calendar-query is defined in RFC4791 : CalDAV. Using the - * calendar-query it is possible for a client to request a specific set of - * object, based on contents of iCalendar properties, date-ranges and - * iCalendar component types (VTODO, VEVENT). - * - * This method should just return a list of (relative) urls that match this - * query. - * - * The list of filters are specified as an array. The exact array is - * documented by \Sabre\CalDAV\CalendarQueryParser. - * - * Note that it is extremely likely that getCalendarObject for every path - * returned from this method will be called almost immediately after. You - * may want to anticipate this to speed up these requests. - * - * This method provides a default implementation, which parses *all* the - * iCalendar objects in the specified calendar. - * - * This default may well be good enough for personal use, and calendars - * that aren't very large. But if you anticipate high usage, big calendars - * or high loads, you are strongly adviced to optimize certain paths. - * - * The best way to do so is override this method and to optimize - * specifically for 'common filters'. - * - * Requests that are extremely common are: - * * requests for just VEVENTS - * * requests for just VTODO - * * requests with a time-range-filter on either VEVENT or VTODO. - * - * ..and combinations of these requests. It may not be worth it to try to - * handle every possible situation and just rely on the (relatively - * easy to use) CalendarQueryValidator to handle the rest. - * - * Note that especially time-range-filters may be difficult to parse. A - * time-range filter specified on a VEVENT must for instance also handle - * recurrence rules correctly. - * A good example of how to interprete all these filters can also simply - * be found in \Sabre\CalDAV\CalendarQueryFilter. This class is as correct - * as possible, so it gives you a good idea on what type of stuff you need - * to think of. - * - * @param mixed $calendarId - * @param array $filters - * @return array - */ - public function calendarQuery($calendarId, array $filters) { - - $result = array(); - $objects = $this->getCalendarObjects($calendarId); - - $validator = new \Sabre\CalDAV\CalendarQueryValidator(); - - foreach($objects as $object) { - - if ($this->validateFilterForObject($object, $filters)) { - $result[] = $object['uri']; - } - - } - - return $result; - - } - - /** - * This method validates if a filters (as passed to calendarQuery) matches - * the given object. - * - * @param array $object - * @param array $filters - * @return bool - */ - protected function validateFilterForObject(array $object, array $filters) { - - // Unfortunately, setting the 'calendardata' here is optional. If - // it was excluded, we actually need another call to get this as - // well. - if (!isset($object['calendardata'])) { - $object = $this->getCalendarObject($object['calendarid'], $object['uri']); - } - - $data = is_resource($object['calendardata'])?stream_get_contents($object['calendardata']):$object['calendardata']; - $vObject = VObject\Reader::read($data); - - $validator = new CalDAV\CalendarQueryValidator(); - return $validator->validate($vObject, $filters); - - } - - -} |