-
- /**
- * Output an authentication error message. Use XML or JSON if one
- * of those formats is specified, otherwise output plain text
- *
- * @return void
- */
-
- function showAuthError()
- {
- header('HTTP/1.1 401 Unauthorized');
- $msg = 'Could not authenticate you.';
-
- if ($this->format == 'xml') {
- header('Content-Type: application/xml; charset=utf-8');
- $this->startXML();
- $this->elementStart('hash');
- $this->element('error', null, $msg);
- $this->element('request', null, $_SERVER['REQUEST_URI']);
- $this->elementEnd('hash');
- $this->endXML();
- } elseif ($this->format == 'json') {
- header('Content-Type: application/json; charset=utf-8');
- $error_array = array('error' => $msg,
- 'request' => $_SERVER['REQUEST_URI']);
- print(json_encode($error_array));
- } else {
- header('Content-type: text/plain');
- print "$msg\n";
- }
- }
-