MDL-60435 auth_shibboleth: dont display button if not configured

2018-07-16 18:31:57 +08:00
parent 4826b1e42b
commit 87647c07fb
1 changed files with 6 additions and 0 deletions
@@ -287,6 +287,12 @@ class auth_plugin_shibboleth extends auth_plugin_base {
    public function loginpage_idp_list($wantsurl) {
        $config = get_config('auth_shibboleth');
        $result = [];
+
+        // Before displaying the button check that Shibboleth is set-up correctly.
+        if (empty($config->user_attribute)) {
+            return $result;
+        }
+
        $url = new moodle_url('/auth/shibboleth/index.php');
        $iconurl = moodle_url::make_pluginfile_url(context_system::instance()->id,
                                                   'auth_shibboleth',