public function load_arrange_table_view($shift_id = NULL, $day)
 {
     $message = array('title', 'shift', 'search', 'normal_day', 'vegan_day', 'list_tables', 'table', 'arrange', 'for_vegan', 'for_normal', 'add_user', 'list_of_users', 'avatar', 'name', 'floor', 'vegan', 'move_to', 'leave', 'are_you_sure', 'yes', 'cancel');
     $data = $this->common->set_language_and_data('arrange_tables', $message);
     $this->load->model('shifts_model');
     $data['shifts'] = Shifts_model::get_all_shifts();
     $for_vegans = $day == NORMAL_DAY ? 0 : NULL;
     $tables = array();
     if (!is_null($shift_id)) {
         $tables = Tables_model::get_tables_by_shift($shift_id, $for_vegans, $day);
     } else {
         if (!empty($data['shifts'])) {
             $shift_id = $data['shifts'][0]->id;
             $tables = Tables_model::get_tables_by_shift($shift_id, $for_vegans, $day);
         }
     }
     $data['tables'] = $tables;
     $data['users'] = Shifts_model::get_users_by_shift($shift_id);
     $data['day'] = $day;
     $this->common->load_view('admin/tables/arrange_tables', $data);
 }
 public function store_announcement()
 {
     $this->load->model('users_model');
     $data['user_id'] = (int) $this->session->userdata('logged_in')['user_id'];
     $data['title'] = $this->input->post('subject');
     $data['content'] = $this->input->post('content');
     $data['meal_date'] = $this->input->post('lunch_date');
     $announcement_for = $this->input->post('announcement_for');
     $users = array();
     switch ($announcement_for) {
         case ANNOUNCEMENT_USER:
             $data['user'] = $this->input->post('user');
             $users[] = Users_model::get_user_by('id', $data['user']);
             break;
         case ANNOUNCEMENT_TABLE:
             $data['table'] = $this->input->post('table');
             $this->load->model('tables_model');
             $users = Tables_model::get_users_in_table($data['table']);
             break;
         case ANNOUNCEMENT_SHIFT:
             $data['shift'] = $this->input->post('shift');
             $this->load->model('shifts_model');
             $users = Shifts_model::get_users_by_shift($data['shift']);
             break;
         default:
             $data['user'] = '******';
             $users = Users_model::get_all_users();
             break;
     }
     list($result, $announcement_id) = Announcements_model::insert_announcement($data);
     if ($result) {
         $registation_ids = array();
         if ($users != NULL) {
             foreach ($users as $user) {
                 if ($user->gcm_regid != NULL) {
                     $registation_ids[] = $user->gcm_regid;
                 }
             }
         }
         $user = array();
         $user['avatar_content_file'] = $this->session->userdata('logged_in')['avatar_content_file'];
         $user['email'] = $this->session->userdata('logged_in')['email'];
         $user['id'] = (int) $this->session->userdata('logged_in')['user_id'];
         if ($registation_ids != NULL) {
             $send_notification['data'] = array('type' => 'announcement', 'announcement' => array('id' => (int) $announcement_id, 'title' => $data['title'], 'content' => $data['content'], 'meal_date' => $data['meal_date'], 'read_flag' => FALSE, 'number_of_replies' => 0, 'number_of_have_read_replies' => 0, 'created_at' => date('Y-m-d H:i:s'), 'email' => $user['email'], 'avatar_content_file' => $user['avatar_content_file'], 'user_id' => $user['id']));
             $this->common->send_notification($registation_ids, $send_notification);
         }
         return TRUE;
     } else {
         return FALSE;
     }
 }