function __construct($message = 'Error', $code = 500, $ex = null)
 {
     parent::__construct($message, $code);
     $this->default = 500;
     // Server errors must be logged.
     $log = "ServerErrorAction: {$code} {$message}";
     if ($ex) {
         $log .= "\n" . $ex->getTraceAsString();
     }
     common_log(LOG_ERR, $log);
 }
 function __construct($message = 'Error', $code = 400)
 {
     parent::__construct($message, $code);
     $this->default = 400;
 }
 function __construct($message = 'Error', $code = 500)
 {
     parent::__construct($message, $code);
     $this->status = array(500 => 'Internal Server Error', 501 => 'Not Implemented', 502 => 'Bad Gateway', 503 => 'Service Unavailable', 504 => 'Gateway Timeout', 505 => 'HTTP Version Not Supported');
     $this->default = 500;
 }
 function __construct($message = 'Error', $code = 400)
 {
     parent::__construct($message, $code);
     $this->status = array(400 => 'Bad Request', 401 => 'Unauthorized', 402 => 'Payment Required', 403 => 'Forbidden', 404 => 'Not Found', 405 => 'Method Not Allowed', 406 => 'Not Acceptable', 407 => 'Proxy Authentication Required', 408 => 'Request Timeout', 409 => 'Conflict', 410 => 'Gone', 411 => 'Length Required', 412 => 'Precondition Failed', 413 => 'Request Entity Too Large', 414 => 'Request-URI Too Long', 415 => 'Unsupported Media Type', 416 => 'Requested Range Not Satisfiable', 417 => 'Expectation Failed');
     $this->default = 400;
 }