/**
* I'm sure you sometimes want to show nice error to user! Well, if you call
* Application::error(404), then it will end up here. This kind of errors are meant
* only to show nice error to user. If you also want to log this or alert anyone that
* this happened, then do that before calling Application::error() method.
*
* @param int $code The HTTP error code
* @param string $message Optional message that will be visible to user
* @param \Exception $e Optional exception, if any. Be careful, you might not
* want to show the exceptions to users, but you would like to show it to developers? Then
* use Application::inDevelopment() and inProduction() methods.
*/
public function error($code, $message = null, \Exception $e = null)
{
if (!headers_sent()) {
switch ($code) {
case 400:
header('HTTP/1.0 400 Bad Request', true, 400);
if ($message === null) {
$message = 'Bad request';
}
break;
case 403:
header('HTTP/1.0 403 Forbidden', true, 403);
if ($message === null) {
$message = 'Forbidden';
}
break;
case 404:
header('HTTP/1.0 404 Not Found', true, 404);
if ($message === null) {
$message = 'Page Not Found';
}
break;
case 500:
header('HTTP/1.0 500 Internal Server Error', true, 500);
if ($message === null) {
$message = 'Internal Server Error';
}
break;
case 503:
header('HTTP/1.1 503 Service Temporarily Unavailable', true, 503);
header('Status: 503 Service Temporarily Unavailable');
header('Retry-After: 300');
// 300 seconds / 5 minutes
if ($message === null) {
$message = 'Service Temporarily Unavailable';
}
break;
}
}
if ($message === null) {
$message = 'Page Not Found';
}
if ($this->isAjax()) {
$data = array('success' => false, 'type' => 'http', 'code' => $code, 'message' => $message, 'exception' => $e !== null && Application::inDevelopment() ? $e->getMessage() : null);
Json::create($data)->flush();
} else {
$path = Application::getPublicPath("{$code}.php");
if (file_exists($path)) {
$exception = $e;
include $path;
} else {
// i don't know how to handle this message now!?
throw new Exception($message === null ? 'Error ' . $code : $message);
}
}
exit(0);
}
