+ /**
+ * session cleanup
+ *
+ * this function will cleanup user's session information
+ */
+ private function session_cleanup()
+ {
+ unset($_SESSION['begin_with']);
+ $this->resetDateSearch();
+ $this->resetPhotoView();
+ $this->resetTagSearch();
+ $this->resetNameSearch();
+ $this->resetDateSearch();
+
+ } // session_cleanup()