/**
* @fn error($code, $headers)
* @short Redirects the request to the error page for the desired HTTP error code.
* @details This method redirects the request to the ErrorController action method that
* handles the HTTP error code <tt>code</tt>, optionally sending a set of headers.
* @param code The HTTP error code.
* @param headers An optional set of HTTP headers to send to the client.
*/
public static function error($code = 500, $headers = array())
{
if ($code != 400) {
$error = new ServerError(array('code' => $code, 'description' => var_export($_SERVER, TRUE), 'occurred_at' => date('Y-m-d H:i:s')));
$error->save();
}
foreach ($headers as $header => $value) {
header("{$header}: {$value}");
}
$_SESSION['error_processed'] = TRUE;
header(sprintf("Location: http://%s%serror/%s.html", $_SERVER['HTTP_HOST'], APPLICATION_ROOT, $code));
exit;
}
/**
* @fn generate_error($code)
* @short Private common error handler.
* @param code An error code.
*/
private function generate_error($code)
{
$desc = self::$descriptions[$code];
header("HTTP/1.1 {$code} {$desc}");
if (isset($_SESSION['error_processed'])) {
unset($_SESSION['error_processed']);
return;
}
if ($code == 404) {
return;
}
$error = new ServerError(array('code' => $code, 'description' => var_export($_SERVER, TRUE), 'occurred_at' => date('Y-m-d H:i:s')));
$error->save();
}
