/**
 * Configuration of the limonade framework. Automatically called by run()
 */
function configure()
{
    option('session', 'filez');
    // specific session name
    option('views_dir', option('root_dir') . DIRECTORY_SEPARATOR . 'app' . DIRECTORY_SEPARATOR . 'views' . DIRECTORY_SEPARATOR);
    // Layout settings
    error_layout('layout' . DIRECTORY_SEPARATOR . 'error.html.php');
    layout('layout' . DIRECTORY_SEPARATOR . 'default.html.php');
    require_once_dir(option('lib_dir'));
    // error handling
    set_error_handler('fz_php_error_handler', E_ALL ^ E_NOTICE);
    // Log every error
    set_exception_handler('fz_exception_handler');
    // also handle uncatched excpeptions
}

/**
 * Default not found error output
 *
 * @param string $errno
 * @param string $errstr
 * @param string $errfile
 * @param string $errline
 * @return string
 */
function not_found($errno, $errstr, $errfile = null, $errline = null)
{
    option('views_dir', option('error_views_dir'));
    $msg = h(rawurldecode($errstr));
    return html('<h1>' . __('Page not found') . " :</h1><p><code>{$msg}</code></p>", error_layout());
}

 /**
  * Default server error output
  *
  * @param string $errno
  * @param string $errstr
  * @param string $errfile
  * @param string $errline
  * @return string
  */
 function server_error($errno, $errstr, $errfile = null, $errline = null)
 {
     $is_http_error = http_response_status_is_valid($errno);
     $args = compact('errno', 'errstr', 'errfile', 'errline', 'is_http_error');
     option('views_dir', option('limonade_views_dir'));
     $html = render('error.html.php', null, $args);
     option('views_dir', option('error_views_dir'));
     return html($html, error_layout(), $args);
 }

 function server_error($errno, $errstr, $errfile = null, $errline = null)
 {
     $args = compact('errno', 'errstr', 'errfile', 'errline');
     var_dump(error_layout());
     var_dump($args);
 }