function __construct() { if (array_key_exists('debug_mode', Hybrid_Auth::$config)) { Hybrid_Logger::$enabled = Hybrid_Auth::$config['debug_mode']; } if (array_key_exists('debug_file', Hybrid_Auth::$config)) { Hybrid_Logger::$log_file = Hybrid_Auth::$config['debug_file']; } if (array_key_exists('debug_level', Hybrid_Auth::$config)) { Hybrid_Logger::$log_level = Hybrid_Auth::$config['debug_level']; } // if debug mode is set to true, then check for the writable log file if (Hybrid_Logger::$enabled) { if (!file_exists(Hybrid_Logger::$log_file)) { throw new Exception("'debug_mode' is set to 'true', but no log file path 'debug_file' given.", 1); } if (!is_writable(Hybrid_Logger::$log_file)) { throw new Exception("'debug_mode' is set to 'true', but the given log file path 'debug_file' is not a writable file.", 1); } } }