+
+ // isUserValid function is used during access checks and determines whether user id, passed in post, is valid
+ // in current context.
+ static function isUserValid($user_id) {
+ // We have to cover several situations.
+ //
+ // 1) User is a client.
+ // 2) User with view_all_timesheets rights.
+ // 3) User with view_timesheets rights.
+
+ global $user;
+
+ // Step 1.
+ // A client must have view_client_timesheets and
+ // aser must be assigned to one of client projects.
+ if ($user->isClient()) {
+ if (!$user->can('view_client_timesheets'))
+ return false;
+ $valid_users = ttGroupHelper::getUsersForClient($user->client_id);
+ $v = 2;
+ }
+
+ return true;
+ }