die;
}
-function combo_not_found() {
+function combo_not_found($message = '') {
header('HTTP/1.0 404 not found');
- die('Combo resource not found, sorry.');
+ if ($message) {
+ echo $message;
+ } else {
+ echo 'Combo resource not found, sorry.';
+ }
+ die;
}
function combo_params() {
- if (!empty($_SERVER['REQUEST_URI'])) {
- $parts = explode('?', $_SERVER['REQUEST_URI']);
- if (count($parts) != 2) {
- return '';
- }
+ // note: buggy or misconfigured IIS does return the query string in REQUEST_URL
+ if (isset($_SERVER['REQUEST_URI']) and strpos($_SERVER['REQUEST_URI'], '?') !== false) {
+ $parts = explode('?', $_SERVER['REQUEST_URI'], 2);
return $parts[1];
- } else if (!empty($_SERVER['QUERY_STRING'])) {
+ } else if (isset($_SERVER['QUERY_STRING'])) {
return $_SERVER['QUERY_STRING'];
} else {
- return '';
+ // unsupported server, sorry!
+ combo_not_found('Unsupported server - query string can not be determined, try disabling YUI combo loading in admin settings.');
}
}