/**
*
* @return Controller
*/
protected function _getErrorController()
{
$config = Application::getConfig();
if (class_exists($config['defaults'][self::CONFIG_KEY_ERROR_CONTROLLER_NAME])) {
$controller = new $config['defaults'][self::CONFIG_KEY_ERROR_CONTROLLER_NAME]();
} else {
$controller = $this;
}
return $controller;
}
protected function getTwitterService()
{
if (!$this->twitterService) {
$config = Application::getConfig();
if (!isset($config[Twitter::CONFIG_KEY])) {
throw new \Exception("Unable to find twitter configuration.");
}
$this->twitterService = new Twitter($config[Twitter::CONFIG_KEY]);
}
return $this->twitterService;
}
public static function authenticate($username, $password)
{
$db = Application::getDbAdapter();
$config = Application::getConfig();
$table = $config[self::SETUP_KEY]['table_name'];
$username_col = $config[self::SETUP_KEY][self::IDENTITY_FIELD_KEY];
$password_col = $config[self::SETUP_KEY][self::PASSWORD_FIELD_KEY];
$query = "\n SELECT {$config[self::SETUP_KEY][self::IDENTITY_ID_FIELD_KEY]} FROM {$table}\n WHERE {$username_col} = ? AND {$password_col} = MD5(?);";
$rowset = $db->prepareExecuteAndFetch($query, array($username, $password));
if (count($rowset) == 1) {
self::setAuthenticated(true, $rowset[0][$config[self::SETUP_KEY]['identity_id_field']]);
}
}
