MDL-67644 tool_mobile: Add OAuth 2 providers in disabled features

admin/tool/mobile/classes/api.php

@@ -357,6 +357,7 @@ class api {
      */
     public static function get_features_list() {
         global $CFG;
+        require_once($CFG->libdir . '/authlib.php');
 
         $general = new lang_string('general');
         $mainmenu = new lang_string('mainmenu', 'tool_mobile');
@@ -366,6 +367,7 @@ class api {
         $user = new lang_string('user');
         $files = new lang_string('files');
         $remoteaddons = new lang_string('remoteaddons', 'tool_mobile');
+        $identityproviders = new lang_string('oauth2identityproviders', 'tool_mobile');
 
         $availablemods = core_plugin_manager::instance()->get_plugins_of_type('mod');
         $coursemodules = array();
@@ -485,6 +487,31 @@ class api {
             $features["$remoteaddons"] = $remoteaddonslist;
         }
 
+        // Display OAuth 2 identity providers.
+        if (is_enabled_auth('oauth2')) {
+            $identityproviderslist = array();
+            $idps = \auth_plugin_base::get_identity_providers(['oauth2']);
+
+            foreach ($idps as $idp) {
+                // Only add identity providers that have an ID.
+                $id = isset($idp['url']) ? $idp['url']->get_param('id') : null;
+                if ($id != null) {
+                    $identityproviderslist['NoDelegate_IdentityProvider_' . $id] = $idp['name'];
+                }
+            }
+
+            if (!empty($identityproviderslist)) {
+                $features["$identityproviders"] = array();
+
+                if (count($identityproviderslist) > 1) {
+                    // Include an option to disable them all.
+                    $features["$identityproviders"]['NoDelegate_IdentityProviders'] = new lang_string('all');
+                }
+
+                $features["$identityproviders"] = array_merge($features["$identityproviders"], $identityproviderslist);
+            }
+        }
+
         return $features;
     }
 

admin/tool/mobile/lang/en/tool_mobile.php

@@ -86,6 +86,7 @@ $string['mobilecssurl'] = 'CSS';
 $string['mobilefeatures'] = 'Mobile features';
 $string['mobilenotificationsdisabledwarning'] = 'Mobile notifications are not enabled. They should be enabled in Notification settings.';
 $string['mobilesettings'] = 'Mobile settings';
+$string['oauth2identityproviders'] = 'OAuth 2 identity providers';
 $string['offlineuse'] = 'Offline use';
 $string['pluginname'] = 'Moodle app tools';
 $string['pluginnotenabledorconfigured'] = 'Plugin not enabled or configured.';