public function searchUser()
 {
     try {
         $email = $this->request->data('email');
         if (!$email) {
             throw new Exception('Email is required');
         }
         $user = $this->FinanceShare->findUserByEmail($email);
         if (isset($user['User']['id']) && $user['User']['id'] === $this->currUserID) {
             $user = [];
         }
         if (isset($user['UserMedia'])) {
             $mediaHelper = new MediaHelper(new View());
             $user['UserMedia']['url_img'] = $mediaHelper->imageUrl($user['UserMedia'], 'thumb50x50');
         }
         $this->set(compact('user'));
         $this->set('_serialize', array('user'));
     } catch (Exception $e) {
         exit($e->getMessage());
     }
 }