alfa version; uploaded into test server (coder)

1 files changed, 24 insertions, 4 deletions

diff --git a/public/app/controllers/Auth.php b/public/app/controllers/Auth.php
index 0570a5e..8af7513 100644
--- a/public/app/controllers/Auth.php
+++ b/public/app/controllers/Auth.php
@@ -180,7 +180,11 @@ class Auth {
 
     }
 
-
+    /** is_connected
+     * checks if the user is connected
+     * 
+     * @return true|false
+     */
     public static function is_connected()
     {
         $manager = new Classroom_manager();
@@ -193,13 +197,17 @@ class Auth {
             return $user;
 
         } else {
-            echo 'user is not connected';
+            // user is not connected;
             return false;
         }
     }
 
 
-
+    /** logout
+     * 
+     * performs a secure logout;
+     * regenerates session; deletes cookies;
+     */
     public static function logout()
     {
         $userManager = new Classroom_manager();
@@ -232,7 +240,7 @@ class Auth {
             return true;        // permision 0 is always granted
         }
 
-        if ($user = $this->is_connected() === flase) {      // if not connected
+        if ($user = self::is_connected() === false) {      // if not connected
             return false;           // then no other permition is granted
         }
 
@@ -340,6 +348,18 @@ class Auth {
     }
 
 
+    /** hasValidRole
+     * like allowRoles() but dowes not stop execution
+     * 
+     * @return true|false
+     */
+    public static function hasValidRole($allowed)
+    {
+        $manager = new Classroom_manager();
+        return ($manager->isGranted($allowed));
+    }
+
+
     public static function in_admin_group()
     {
         $manager = new Classroom_manager();