public static function getToken($forceNew = false)
{
// Deprecation warning.
MLog::add('MUtility::getToken() is deprecated. Use MSession::getFormToken() instead.', MLog::WARNING, 'deprecated');
$session = MFactory::getSession();
return $session->getFormToken($forceNew);
}
protected function getConnection()
{
if ((extension_loaded('memcached') && class_exists('Memcached')) != true) {
return false;
}
$config = MFactory::getConfig();
$this->_persistent = $config->get('memcache_persist', true);
$this->_compress = $config->get('memcache_compress', false) == false ? 0 : Memcached::OPT_COMPRESSION;
$server = array();
$server['host'] = $config->get('memcache_server_host', 'localhost');
$server['port'] = $config->get('memcache_server_port', 11211);
if ($this->_persistent) {
$session = MFactory::getSession();
self::$_db = new Memcached($session->getId());
} else {
self::$_db = new Memcached();
}
$memcachedtest = self::$_db->addServer($server['host'], $server['port']);
if ($memcachedtest == false) {
return MError::raiseError(404, "Could not connect to memcached server");
}
self::$_db->setOption(Memcached::OPT_COMPRESSION, $this->_compress);
if (self::$_db->get($this->_hash . '-index') === false) {
$empty = array();
self::$_db->set($this->_hash . '-index', $empty, 0);
}
return;
}
public static function checkToken($method = 'post')
{
$token = MSession::getFormToken();
if (!self::getVar($token, '', $method, 'alnum')) {
$session = MFactory::getSession();
if ($session->isNew()) {
// Redirect to login screen.
$app = MFactory::getApplication();
$return = MRoute::_('index.php');
$app->redirect($return, MText::_('MLIB_ENVIRONMENT_SESSION_EXPIRED'));
$app->close();
} else {
return false;
}
} else {
return true;
}
}
protected function _createSession($name)
{
$options = array();
$options['name'] = $name;
$session = MFactory::getSession($options);
if ($session->isNew()) {
$session->set('registry', new MRegistry('session'));
}
return $session;
}
public static function checkToken($method = 'post')
{
if ($method == 'default') {
trigger_error("MSession::checkToken() doesn't support 'default' for the method parameter.", E_USER_ERROR);
return false;
}
$token = self::getFormToken();
$app = MFactory::getApplication();
if (!MRequest::getVar($token, '', $method, 'alnum')) {
$session = MFactory::getSession();
if ($session->isNew()) {
// Redirect to login screen.
$app->redirect(MRoute::_('index.php'), MText::_('MLIB_ENVIRONMENT_SESSION_EXPIRED'));
$app->close();
} else {
return false;
}
} else {
return true;
}
}
public static function hasCredentials($client)
{
$return = false;
$client = strtolower($client);
// Get (unmodified) credentials for this client
switch ($client) {
case 'ftp':
$config = MFactory::getConfig();
$options = array('enabled' => $config->get('ftp_enable'), 'user' => $config->get('ftp_user'), 'pass' => $config->get('ftp_pass'));
break;
default:
$options = array('enabled' => false, 'user' => '', 'pass' => '');
break;
}
if ($options['enabled'] == false) {
// The client is disabled in global config, so let's pretend we are OK
$return = true;
} elseif ($options['user'] != '' && $options['pass'] != '') {
// Login credentials are available in global config
$return = true;
} else {
// Check if login credentials are available in the session
$session = MFactory::getSession();
$user = $session->get($client . '.user', null, 'MClientHelper');
$pass = $session->get($client . '.pass', null, 'MClientHelper');
if ($user != '' && $pass != '') {
$return = true;
}
}
return $return;
}
