catch OpenID login errors in cases when the OpenID server does not answers

diff --git a/include/auth.php b/include/auth.php
index 835616a829551c44fabca06fbd4b4868b7c34b39..1341f3bb8a7af7a26069ce7cabfc942f01f90195 100755 (executable)
--- a/include/auth.php
+++ b/include/auth.php
@@ -94,13 +94,17 @@ else {
 
                        // Otherwise it's probably an openid.
 
+                        try {
                        require_once('library/openid.php');
                        $openid = new LightOpenID;
                        $openid->identity = $openid_url;
                        $_SESSION['openid'] = $openid_url;
                        $a = get_app();
                        $openid->returnUrl = $a->get_baseurl(true) . '/openid'; 
-                       goaway($openid->authUrl());
+                        goaway($openid->authUrl());
+                        } catch (Exception $e) {
+                            notice( t('We encountered a problem while logging in with the OpenID you provided. Please check the correct spelling of the ID.').'<br /><br >'. t('The error message was:').' '.$e->getMessage());
+                        }
                        // NOTREACHED
                }
        }