Fixed getting select value

admin/add_user_role.php

@@ -5,16 +5,8 @@ if(isset($_POST))
   if ($logged_in)
   {
     $user_id = rawurldecode($_POST['id']);
-    $role_name = rawurldecode($_POST['role']);
-    $role = Role::getRole($db, $role_name);
-    if ($role)
-    {
-      $userTools->insertUserRoles($user_id, array($role['role_id']));
-    }
-    else
-    {
-      echo "Invalid Role";
-    }
+    $role_id = rawurldecode($_POST['role']);
+    $userTools->insertUserRoles($user_id, array($role_id));
   }
   else
   {

admin/get_user.php

@@ -48,7 +48,7 @@ if(isset($_POST))
                 $roles = Role::getRoles($db);
                 foreach ($roles as $role)
                 {
-                  echo "<option value=\"".$role['role_name']."\">".$role['role_name']."</option>";
+                  echo "<option value=\"".$role['role_id']."\">".$role['role_name']."</option>";
                 }
                 ?>
               </select>

templates/default/js/admin.js

@@ -20,7 +20,7 @@ function linkUserAddRole(selector)
     var object = $(this);
     user_id=encodeURIComponent(object.attr("id"));
     var selectObj = $('#role_select_'+user_id);
-    role=encodeURIComponent(selectObj.options[selectObj.selectedIndex].value);
+    role=encodeURIComponent(selectObj.val());
     $.ajax({
       type: "POST",
       url: "../../../admin/add_user_role.php",