Check if the given object ID exists.
public objectIdExists ( string $object_id ) : boolean | ||
$object_id | string | The object ID. |
리턴 | boolean | True if the ID was found, false otherwise. |
/** * Checks if the event's UID already exists and returns all event * ids with that UID. * * @param string $uid The event's uid. * @param string $calendar_id Calendar to search in. * * @return string|boolean Returns a string with event_id or false if * not found. * @throws Kronolith_Exception */ public function exists($uid, $calendar_id = null) { // Log error if someone uses this function in an unsupported way if ($calendar_id != $this->calendar) { throw new BadMethodCallException(sprintf('Kolab::exists called for calendar %s. Currently active is %s.', $calendar_id, $this->calendar)); } $this->synchronize(); if ($this->_data->objectIdExists($uid)) { return $uid; } return false; }
/** * Synchronize any changes with the History driver. * * @param array $params Additional parameters: * - changes: (array) An array of arrays keyed by backend id containing * information about each change. If not present, * triggers a full history sync. * - is_reset: (boolean) If true, indicates that UIDVALIDITY changed. */ public function synchronize($params = array()) { $user = $this->_data->getAuth(); $folder = $this->_data->getPath(); // check if IMAP uidvalidity changed $is_reset = !empty($params['is_reset']); if (isset($params['changes']) && !$is_reset) { $added = $params['changes'][Horde_Kolab_Storage_Folder_Stamp::ADDED]; $deleted = $params['changes'][Horde_Kolab_Storage_Folder_Stamp::DELETED]; if (!empty($added) || !empty($deleted)) { if (!($prefix = $this->_factory->getHistoryPrefixGenerator()->getPrefix($this->_data))) { // Abort history update if we can't determine the prefix. return; } $this->_logger->debug(sprintf('[KOLAB_STORAGE] Incremental Horde_History update for user: %s, folder: %s, prefix: %s', $user, $folder, $prefix)); } foreach ($added as $bid => $object) { $this->_updateLog($prefix . $object['uid'], $bid); } foreach ($deleted as $bid => $object_uid) { // Check if the object is really gone from the folder. // Otherwise we just deleted a duplicated object or updated the original one. // (An update results in an ADDED + DELETED folder action) if ($this->_data->objectIdExists($object_uid) == true) { $this->_logger->debug(sprintf('[KOLAB_STORAGE] Object still existing: object: %s, vanished IMAP uid: %d. Skipping delete from Horde_History.', $object_uid, $bid)); continue; } $this->_logger->debug(sprintf('[KOLAB_STORAGE] Object deleted: uid: %d -> %s, logging in Horde_History.', $bid, $object_uid)); $this->_history->log($prefix . $object_uid, array('action' => 'delete', 'bid' => $bid), true); } } else { // Full sync. Either our timestamp is too old or the IMAP // uidvalidity changed. if (!($prefix = $this->_factory->getHistoryPrefixGenerator()->getPrefix($this->_data))) { return; } $this->_logger->debug(sprintf('[KOLAB_STORAGE] Full Horde_History sync for user: %s, folder: %s, is_reset: %d, prefix: %s', $user, $folder, $is_reset, $prefix)); $this->_completeSynchronization($prefix, $is_reset); } }
/** * Check if the given object ID exists. * * @param string $object_id The object ID. * * @return boolean True if the ID was found, false otherwise. */ public function objectIdExists($object_id) { return $this->_data->objectIdExists($object_id); }