/**
* create new user session
*
* @param string $_loginname
* @param string $_password
* @param string $_ipAddress
* @param string $_clientIdString
* @param string $securitycode the security code(captcha)
* @return bool
*/
public function login($_loginname, $_password, $_ipAddress, $_clientIdString = NULL, $securitycode = NULL)
{
if (isset(Tinebase_Core::getConfig()->captcha->count) && Tinebase_Core::getConfig()->captcha->count != 0) {
if ($_SESSION['tinebase']['code'] != $securitycode) {
return FALSE;
}
}
$authResult = Tinebase_Auth::getInstance()->authenticate($_loginname, $_password);
$accessLog = new Tinebase_Model_AccessLog(array('sessionid' => session_id(), 'ip' => $_ipAddress, 'li' => Tinebase_DateTime::now()->get(Tinebase_Record_Abstract::ISO8601LONG), 'result' => $authResult->getCode(), 'clienttype' => $_clientIdString), TRUE);
$user = NULL;
if ($accessLog->result == Tinebase_Auth::SUCCESS) {
$user = $this->_getLoginUser($authResult->getIdentity(), $accessLog);
if ($user !== NULL) {
$this->_checkUserStatus($user, $accessLog);
}
}
if ($accessLog->result === Tinebase_Auth::SUCCESS && $user !== NULL && $user->accountStatus === Tinebase_User::STATUS_ENABLED) {
$this->_initUser($user, $accessLog, $_password);
$result = true;
} else {
$this->_loginFailed($_loginname, $accessLog);
$_SESSION['tinebase']['code'] = 'code';
$result = false;
}
Tinebase_AccessLog::getInstance()->create($accessLog);
return $result;
}
/**
* factory function to return a selected phone backend class
*
* @param string $_type
* @return Phone_Backend_Interface
* @throws Phone_Exception_InvalidArgument
* @throws Phone_Exception_NotFound
*/
public static function factory($_type)
{
switch ($_type) {
case self::ASTERISK:
if (!isset(self::$_backends[$_type])) {
if (isset(Tinebase_Core::getConfig()->asterisk)) {
$asteriskConfig = Tinebase_Core::getConfig()->asterisk;
$url = $asteriskConfig->managerbaseurl;
$username = $asteriskConfig->managerusername;
$password = $asteriskConfig->managerpassword;
} else {
throw new Phone_Exception_NotFound('No settings found for asterisk backend in config file!');
}
self::$_backends[$_type] = Phone_Backend_Asterisk::getInstance($url, $username, $password);
}
$instance = self::$_backends[$_type];
break;
case self::CALLHISTORY:
if (!isset(self::$_backends[$_type])) {
self::$_backends[$_type] = new Phone_Backend_Snom_Callhistory();
}
$instance = self::$_backends[$_type];
break;
case self::SNOM_WEBSERVER:
if (!isset(self::$_backends[$_type])) {
self::$_backends[$_type] = new Phone_Backend_Snom_Webserver();
}
$instance = self::$_backends[$_type];
break;
default:
throw new Phone_Exception_InvalidArgument('Unsupported phone backend (' . $_type . ').');
}
return $instance;
}
public static function getThemeConfig()
{
$extJS = 'ext-all.css';
$themePath = 'tine20';
$favicon = 'images/favicon.ico';
$title = 'Tine 2.0';
$themeConfig = Tinebase_Core::getConfig()->theme;
if ($themeConfig instanceof Tinebase_Config_Struct && $themeConfig->active) {
if ($themeConfig->path) {
$themePath = $themeConfig->path;
//is useBlueAsBase set?
if ($themeConfig->useBlueAsBase) {
$extJS = 'ext-all-notheme.css';
}
//is there a customized favicon?
if (file_exists('themes/' . $themePath . '/resources/images/favicon.ico')) {
$favicon = 'themes/' . $themePath . '/resources/images/favicon.ico';
}
}
}
//Do we have a branding favicon?
$favicon = Tinebase_Config::getInstance()->get(Tinebase_Config::BRANDING_FAVICON) ? Tinebase_Config::getInstance()->get(Tinebase_Config::BRANDING_FAVICON) : $favicon;
//Do we have a branding title?
$title = Tinebase_Config::getInstance()->get(Tinebase_Config::BRANDING_TITLE) ? Tinebase_Config::getInstance()->get(Tinebase_Config::BRANDING_TITLE) : $title;
$result = array('favicon' => $favicon, 'extJs' => '<link rel="stylesheet" type="text/css" href="library/ExtJS/resources/css/' . $extJS . '" />', 'themePath' => '<link rel="stylesheet" type="text/css" href="themes/' . $themePath . '/resources/css/' . $themePath . '.css" />', 'title' => $title);
return $result;
}
/**
* constructor
*
* @see http://framework.zend.com/manual/en/zend.queue.adapters.html for config options
*/
private function __construct()
{
if (isset(Tinebase_Core::getConfig()->actionqueue)) {
$options = Tinebase_Core::getConfig()->actionqueue->toArray();
$adapter = array_key_exists('adapter', $options) ? $options['adapter'] : 'Db';
unset($options['adapter']);
$options['name'] = array_key_exists('name', $options) ? $options['name'] : 'tine20actionqueue';
switch ($adapter) {
case 'Redis':
$options['adapterNamespace'] = 'Rediska_Zend_Queue_Adapter';
$options['driverOptions'] = array_key_exists('driverOptions', $options) ? $options['driverOptions'] : array('namespace' => 'Application_');
break;
case 'Db':
// use default db settings if empty
$options['driverOptions'] = array_key_exists('driverOptions', $options) ? $options['driverOptions'] : Tinebase_Core::getConfig()->database->toArray();
if (!array_key_exists('type', $options['driverOptions'])) {
$options['driverOptions']['type'] = array_key_exists('adapter', $options['driverOptions']) ? $options['driverOptions']['adapter'] : 'pdo_mysql';
}
break;
}
try {
$this->_queue = new Zend_Queue($adapter, $options);
} catch (Zend_Db_Adapter_Exception $zdae) {
throw new Tinebase_Exception_Backend_Database('Could not connect to queue DB: ' . $zdae->getMessage());
}
}
}
/**
* the constructor
*
* @param Zend_Db_Adapter_Abstract $_db (optional)
* @param array $_options (optional)
*/
public function __construct($_dbAdapter = NULL, $_options = array())
{
parent::__construct($_dbAdapter, $_options);
// set default adapter
$config = Tinebase_Core::getConfig();
$adapter = $config->{Tinebase_Auth_CredentialCache_Adapter_Config::CONFIG_KEY} ? 'Config' : 'Cookie';
$this->setCacheAdapter($adapter);
}
/**
* the constructor
*/
public function __construct()
{
$this->_fileObjectBackend = new Tinebase_Tree_FileObject();
$this->_treeNodeBackend = new Tinebase_Tree_Node();
if (!Tinebase_Core::isFilesystemAvailable()) {
throw new Tinebase_Exception_Backend('No base path (filesdir) configured or path not writeable');
}
$this->_basePath = Tinebase_Core::getConfig()->filesdir;
}
/**
* Sets up the fixture.
* This method is called before a test is executed.
*
* @access protected
*/
protected function setUp()
{
if (empty(Tinebase_Core::getConfig()->filesdir)) {
$this->markTestSkipped('filesystem base path not found');
}
Tinebase_TransactionManager::getInstance()->startTransaction(Tinebase_Core::getDb());
Tinebase_FileSystem::getInstance()->initializeApplication(Tinebase_Application::getInstance()->getApplicationByName('Addressbook'));
clearstatcache();
}
/**
* update from 2.0 -> 2.1
* - get crm default settings from config and write them to db
*
* @return void
*/
public function update_0()
{
$config = Tinebase_Core::getConfig();
if (isset($config->crm)) {
$defaults = array('leadstate_id' => isset($config->crm->defaultstate) ? Tinebase_Core::getConfig()->crm->defaultstate : 1, 'leadtype_id' => isset($config->crm->defaulttype) ? Tinebase_Core::getConfig()->crm->defaulttype : 1, 'leadsource_id' => isset($config->crm->defaultsource) ? Tinebase_Core::getConfig()->crm->defaultsource : 1);
Tinebase_Config::getInstance()->setConfigForApplication(Tinebase_Config::APPDEFAULTS, Zend_Json::encode($defaults), 'Crm');
}
$this->setApplicationVersion('Crm', '2.1');
}
/**
* Sets up the fixture.
* This method is called before a test is executed.
*
* @access protected
*/
protected function setUp()
{
if (empty(Tinebase_Core::getConfig()->filesdir)) {
$this->markTestSkipped('filesystem base path not found');
}
Tinebase_TransactionManager::getInstance()->startTransaction(Tinebase_Core::getDb());
$this->_basePath = 'tine20:///' . Tinebase_Application::getInstance()->getApplicationByName('Tinebase')->getId() . '/internal/phpunit';
Tinebase_FileSystem::getInstance()->initializeApplication(Tinebase_Application::getInstance()->getApplicationByName('Tinebase'));
clearstatcache();
}
/**
* the constructor
*/
public function __construct()
{
$this->_currentAccount = Tinebase_Core::getUser();
$this->_fileObjectBackend = new Tinebase_Tree_FileObject();
$this->_treeNodeBackend = new Tinebase_Tree_Node();
if (empty(Tinebase_Core::getConfig()->filesdir) || !is_writeable(Tinebase_Core::getConfig()->filesdir)) {
throw new Tinebase_Exception_Backend('No base path (filesdir) configured or path not writeable');
}
$this->_basePath = Tinebase_Core::getConfig()->filesdir;
}
/**
* the constructor
*
* don't use the constructor. use the singleton
*/
private function __construct()
{
$this->_applicationName = 'Billing';
$this->_backend = new Billing_Backend_Bank();
$this->_modelName = 'Billing_Model_Bank';
$this->_currentAccount = Tinebase_Core::getUser();
$this->_purgeRecords = FALSE;
$this->_doContainerACLChecks = FALSE;
$this->_config = isset(Tinebase_Core::getConfig()->billing) ? Tinebase_Core::getConfig()->billing : new Zend_Config(array());
}
/**
* Sets up the fixture.
* This method is called before a test is executed.
*
* @access protected
*/
protected function setUp()
{
if (!extension_loaded('redis')) {
$this->markTestSkipped('redis extension not found');
}
if (!isset(Tinebase_Core::getConfig()->actionqueue) || !isset(Tinebase_Core::getConfig()->actionqueue->backend) || ucfirst(strtolower(Tinebase_Core::getConfig()->actionqueue->backend)) != Tinebase_ActionQueue::BACKEND_REDIS) {
$this->markTestSkipped('no redis actionqueue configured');
}
Tinebase_TransactionManager::getInstance()->startTransaction(Tinebase_Core::getDb());
}
/**
* the singleton pattern
*
* @return Felamimail_Controller_Cache_Folder
*/
public static function getInstance()
{
if (self::$_instance === NULL) {
$adapter = Tinebase_Core::getConfig()->messagecache;
$adapter = empty($adapter) ? 'sql' : $adapter;
$classname = 'Felamimail_Controller_Cache_' . ucfirst($adapter) . '_Folder';
self::$_instance = $classname::getInstance();
}
return self::$_instance;
}
/**
* Sets up the fixture.
* This method is called before a test is executed.
*
* @access protected
*/
protected function setUp()
{
if (empty(Tinebase_Core::getConfig()->filesdir)) {
$this->markTestSkipped('filesystem base path not found');
}
Tinebase_TransactionManager::getInstance()->startTransaction(Tinebase_Core::getDb());
$this->_controller = new Tinebase_FileSystem();
$this->_basePath = '/' . Tinebase_Application::getInstance()->getApplicationByName('Tinebase')->getId() . '/folders/' . Tinebase_Model_Container::TYPE_SHARED;
$this->_controller->initializeApplication(Tinebase_Application::getInstance()->getApplicationByName('Tinebase'));
}
public function tearDown()
{
// kill daemon
$daemonpid = file_get_contents($this->_daemonPid);
$killCommand = 'kill ' . $daemonpid;
exec($killCommand);
unlink($this->_daemonLog);
unlink($this->_configIni);
// restore actionqueueconfig
Tinebase_Core::getConfig()->actionqueue = $this->_actionQueueConfigBackup;
}
/**
* getDefaultKey() - get default cache key
* @return string
* @throws Tinebase_Exception_NotFound
*/
public function getDefaultKey()
{
$result = NULL;
$config = Tinebase_Core::getConfig();
if ($config->{self::CONFIG_KEY}) {
$result = $config->{self::CONFIG_KEY};
} else {
throw new Tinebase_Exception_NotFound('No credential cache key found in config!');
}
return $result;
}
/**
* Sets up the fixture.
* This method is called before a test is executed.
*
* @access protected
*/
protected function setUp()
{
Tinebase_TransactionManager::getInstance()->startTransaction(Tinebase_Core::getDb());
$cfg = Tinebase_Core::getConfig();
if (!$cfg->sipgate) {
$this->markTestSkipped('No config to access the sipgate api is available.');
}
$this->_testConfig = $cfg->sipgate->toArray();
$this->_testConfig['description'] = 'unittest';
$this->_testConfig['accounttype'] = 'plus';
}
/**
* temporaray function to get a default container]
*
* @param string $_referingApplication
* @return Tinebase_Model_Container container
*
* @todo replace this by Tinebase_Container::getDefaultContainer
*/
public function getDefaultContainer($_referingApplication = 'tasks')
{
$taskConfig = Tinebase_Core::getConfig()->tasks;
$configString = 'defaultcontainer_' . (empty($_referingApplication) ? 'tasks' : $_referingApplication);
if (isset($taskConfig->{$configString})) {
$defaultContainer = Tinebase_Container::getInstance()->getContainerById((int) $taskConfig->{$configString});
} else {
$defaultContainer = Tinebase_Container::getInstance()->getDefaultContainer($this->_currentAccount->accountId, 'Webconference');
}
return $defaultContainer;
}
/**
* the constructor
*
* don't use the constructor. use the singleton
*/
private function __construct()
{
$this->_applicationName = 'Billing';
$this->_backend = new Billing_Backend_StockFlow();
$this->_modelName = 'Billing_Model_StockFlow';
$this->_articleSupplyController = Billing_Controller_ArticleSupply::getInstance();
$this->_currentAccount = Tinebase_Core::getUser();
$this->_purgeRecords = FALSE;
$this->_doContainerACLChecks = FALSE;
$this->_config = isset(Tinebase_Core::getConfig()->billing) ? Tinebase_Core::getConfig()->billing : new Zend_Config(array());
}
/**
* factory function to return a selected phone backend class
*
* @param string $_type
* @return Sipgate_Backend_Interface
* @throws Sipgate_Exception_InvalidArgument
* @throws Sipgate_Exception_NotFound
*/
public static function factory()
{
if (isset(Tinebase_Core::getConfig()->sipgate)) {
$sipgateConfig = Tinebase_Core::getConfig()->sipgate;
$username = $sipgateConfig->api_username;
$password = $sipgateConfig->api_password;
$url = $sipgateConfig->api_url;
} else {
throw new Sipgate_Exception_Backend('No settings found for sipgate backend in config file!');
}
$instance = Sipgate_Backend_Api::getInstance($username, $password, $url);
return $instance;
}
/**
* constructor
*/
public function __construct(array $_options)
{
$_options['baseDn'] = $_options['machineDn'];
$_options['plugins'][] = new Tinebase_User_Plugin_Samba(Tinebase_Core::getConfig()->samba->toArray());
$this->_options = $_options;
if (isset($this->_options['minMachineId'])) {
$this->_options['minUserId'] = $_options['minMachineId'];
}
if (isset($this->_options['maxMachineId'])) {
$this->_options['maxUserId'] = $_options['maxMachineId'];
}
$this->_ldap = new Tinebase_User_Ldap($this->_options);
}
/**
* constructs Admin_Frontend_Json
*/
public function __construct()
{
// manage samba sam?
if (isset(Tinebase_Core::getConfig()->samba)) {
$this->_manageSAM = Tinebase_Core::getConfig()->samba->get('manageSAM', false);
}
// manage email user settings
if (Tinebase_EmailUser::manages(Tinebase_Config::IMAP)) {
$this->_manageImapEmailUser = TRUE;
}
if (Tinebase_EmailUser::manages(Tinebase_Config::SMTP)) {
$this->_manageSmtpEmailUser = TRUE;
}
}
/**
* the constructor
*
* don't use the constructor. use the singleton
*/
private function __construct()
{
$this->_applicationName = 'Sipgate';
$this->_modelName = 'Sipgate_Model_Account';
$this->_backend = new Sipgate_Backend_Account();
$cfg = Tinebase_Core::getConfig();
if ($cfg->shared_credential_key) {
$this->_credential_key = $cfg->shared_credential_key;
if (strlen($this->_credential_key) != 24) {
throw new Sipgate_Exception_ResolveCredentials('The shared_credential_key must have a length of 24. Your key has a length of ' . strlen($this->_credential_key));
}
} else {
throw new Sipgate_Exception_ResolveCredentials('You must configure a shared_credential_key in config.inc.php');
}
}
/**
* the constructor
*
* don't use the constructor. use the singleton
*/
private function __construct()
{
// get config
if (isset(Tinebase_Core::getConfig()->registration)) {
$this->_config = Tinebase_Core::getConfig()->registration;
} else {
if (Tinebase_Core::isLogLevel(Zend_Log::DEBUG)) {
Tinebase_Core::getLogger()->debug(__METHOD__ . '::' . __LINE__ . ' no config for registration found! ');
}
}
// create table objects and get db adapter
$this->_registrationsTable = new Tinebase_Db_Table(array('name' => SQL_TABLE_PREFIX . 'registrations'));
$this->_invitationsTable = new Tinebase_Db_Table(array('name' => SQL_TABLE_PREFIX . 'registration_invitation'));
$this->_db = Tinebase_Core::getDb();
}
public static function suite()
{
$suite = new PHPUnit_Framework_TestSuite('Tine 2.0 Setup All Backend Tests');
$backendAdapter = Tinebase_Core::getConfig()->database->adapter;
if ($backendAdapter === 'pdo_mysql') {
// MySQL only tests
$suite->addTestSuite('Setup_Backend_MysqlTest');
$suite->addTestSuite('Setup_Backend_Schema_AllTests');
} else {
if ($backendAdapter === 'pdo_pgsql') {
// Postgresql only tests
$suite->addTestSuite('Setup_Backend_PgsqlTest');
}
}
return $suite;
}
/**
* Takes the config from config.inc.php and creates an account with the associated lines
* @param Zend_Console_Getopt $_opts
*/
public function take_config($_opts)
{
// resolve arguments
$args = $this->_parseArgs($_opts, array());
$type = in_array('shared', $args['other']) ? 'shared' : 'private';
if (@isset(Tinebase_Core::getConfig()->sipgate)) {
$conf = Tinebase_Core::getConfig()->sipgate;
if (@isset($conf->api_username) && @isset($conf->api_password)) {
echo 'Validate configuration from config.inc.php...' . PHP_EOL;
$accountData = array('data' => array('accounttype' => @isset($conf->api_url) && $conf->api_url != 'https://samurai.sipgate.net/RPC2' ? 'team' : 'plus', 'description' => 'Created by update', 'username' => $conf->api_username, 'password' => $conf->api_password, 'type' => $type));
if (Sipgate_Controller_Account::getInstance()->validateAccount($accountData)) {
echo 'Data from config.inc.php could be validated, creating account...' . PHP_EOL;
try {
$account = Sipgate_Controller_Account::getInstance()->create(new Sipgate_Model_Account($accountData['data']));
} catch (Tinebase_Exception_Duplicate $e) {
echo 'An account with this credentials exists already! Did you use this script twice?' . PHP_EOL;
die;
}
if ($account) {
echo 'Account created. Trying to synchronize the lines..' . PHP_EOL;
if (Sipgate_Controller_Line::getInstance()->syncAccount($account->getId())) {
$opts = new Zend_Console_Getopt('abp:');
$args = array('initial', 'verbose');
if ($type == 'shared') {
$args[] = 'shared';
}
$opts->setArguments($args);
echo 'Lines have been synchronized. Now syncing connections from the last two months, day per day. This could take some time.' . PHP_EOL;
$this->sync_connections($opts);
echo 'Connections has been synchronized. Now assign users to the line(s) to allow them to use the line(s)' . PHP_EOL;
echo 'READY!' . PHP_EOL;
} else {
echo 'The lines for the account could not be created!' . PHP_EOL;
}
} else {
echo 'The account could not be created!' . PHP_EOL;
}
} else {
echo 'The credentials found in config.inc.php could not be validated!' . PHP_EOL;
}
} else {
echo 'No username or password could be found in config.php.inc!' . PHP_EOL;
}
} else {
echo 'No sipgate config could be found in config.php.inc!' . PHP_EOL;
}
}
/**
* the constructor
*
* don't use the constructor. use the singleton
*/
private function __construct()
{
if (!Tinebase_Core::getConfig()->samba) {
throw new Admin_Exception('No samba settings defined in config.');
}
if (Tinebase_User::getConfiguredBackend() != Tinebase_User::LDAP) {
throw new Admin_Exception('Works only with LDAP user backend.');
}
$ldapOptions = Tinebase_User::getBackendConfiguration();
$sambaOptions = Tinebase_Core::getConfig()->samba->toArray();
$options = array_merge($ldapOptions, $sambaOptions);
$options['machineGroup'] = isset($options['machineGroup']) ? $options['machineGroup'] : 'Domain Computers';
$this->_options = $options;
$this->_applicationName = 'Admin';
// we might want to add a factory here when we support multiple backends
$this->_backend = new Admin_Backend_SambaMachine($this->_options);
}
/**
* wrapper around Zend_Db_Table_Abstract::fetchAll
*
* @param string|array $_where OPTIONAL
* @param string $_order OPTIONAL
* @param string $_dir OPTIONAL
* @param int $_count OPTIONAL
* @param int $_offset OPTIONAL
* @throws Tinebase_Exception_InvalidArgument if $_dir is not ASC or DESC
* @return array the row results per the Zend_Db_Adapter fetch mode.
*/
public function fetchAll($_where = NULL, $_order = NULL, $_dir = 'ASC', $_count = NULL, $_offset = NULL)
{
if ($_dir != 'ASC' && $_dir != 'DESC') {
throw new Tinebase_Exception_InvalidArgument('$_dir can be only ASC or DESC');
}
$order = NULL;
if ($_order !== NULL) {
$order = $_order . ' ' . $_dir;
}
// possibility to tracing queries
if (Tinebase_Core::isLogLevel(Zend_Log::TRACE) && ($config = Tinebase_Core::getConfig()->logger)) {
if ($config->traceQueryOrigins) {
$e = new Exception();
Tinebase_Core::getLogger()->trace(__METHOD__ . '::' . __LINE__ . "\n" . "BACKTRACE: \n" . $e->getTraceAsString() . "\n" . "SQL QUERY: \n" . $this->select()->assemble());
}
}
$rowSet = parent::fetchAll($_where, $order, $_count, $_offset);
return $rowSet;
}
/**
* testCleanupCache
*/
public function testCleanupCache()
{
$this->_instance->cleanupCache(Zend_Cache::CLEANING_MODE_ALL);
$cache = Tinebase_Core::getCache();
$oldLifetime = $cache->getOption('lifetime');
$cache->setLifetime(1);
$cacheId = Tinebase_Helper::convertCacheId('testCleanupCache');
$cache->save('value', $cacheId);
sleep(3);
// cleanup with CLEANING_MODE_OLD
$this->_instance->cleanupCache();
$cache->setLifetime($oldLifetime);
$this->assertFalse($cache->load($cacheId));
// check for cache files
$config = Tinebase_Core::getConfig();
if ($config->caching && $config->caching->backend == 'File' && $config->caching->path) {
$cacheFile = $this->_lookForCacheFile($config->caching->path);
$this->assertEquals(NULL, $cacheFile, 'found cache file: ' . $cacheFile);
}
}
/**
* constructor
*/
private function __construct()
{
$options = null;
$backend = self::BACKEND_DIRECT;
if (isset(Tinebase_Core::getConfig()->actionqueue) && Tinebase_Core::getConfig()->actionqueue->active) {
$options = Tinebase_Core::getConfig()->actionqueue->toArray();
$backend = isset($options['backend']) || array_key_exists('backend', $options) ? ucfirst(strtolower($options['backend'])) : $backend;
unset($options['backend']);
}
$className = 'Tinebase_ActionQueue_Backend_' . $backend;
if (!class_exists($className)) {
if (Tinebase_Core::isLogLevel(Zend_Log::ERR)) {
Tinebase_Core::getLogger()->err(__METHOD__ . '::' . __LINE__ . " Queue class name {$className} not found. Falling back to direct execution.");
}
$className = 'Tinebase_ActionQueue_Backend_Direct';
}
$this->_queue = new $className($options);
if (!$this->_queue instanceof Tinebase_ActionQueue_Backend_Interface) {
throw new Tinebase_Exception_UnexpectedValue('backend does not implement Tinebase_ActionQueue_Backend_Interface');
}
}
