<?php
/**
 * ---------------------------------------------------------------------
 * GLPI - Gestionnaire Libre de Parc Informatique
 * Copyright (C) 2015-2020 Teclib' and contributors.
 *
 * http://glpi-project.org
 *
 * based on GLPI - Gestionnaire Libre de Parc Informatique
 * Copyright (C) 2003-2014 by the INDEPNET Development Team.
 *
 * ---------------------------------------------------------------------
 *
 * LICENSE
 *
 * This file is part of GLPI.
 *
 * GLPI is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * GLPI is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with GLPI. If not, see <http://www.gnu.org/licenses/>.
 * ---------------------------------------------------------------------
 */

if (!defined('GLPI_ROOT')) {
   die("Sorry. You can't access this file directly");
}

/**
 * CronTaskLog class
**/
class CronTaskLog extends CommonDBTM{

   // Class constant
   const STATE_START = 0;
   const STATE_RUN   = 1;
   const STATE_STOP  = 2;


   /**
    * Clean old event for a task
    *
    * @param $id     integer  ID of the CronTask
    * @param $days   integer  number of day to keep
    *
    * @return integer number of events deleted
   **/
   static function cleanOld($id, $days) {
      global $DB;

      $secs      = $days * DAY_TIMESTAMP;

      $result = $DB->delete(
         'glpi_crontasklogs', [
            'crontasks_id' => $id,
            new \QueryExpression("UNIX_TIMESTAMP(" . $DB->quoteName("date") . ") < UNIX_TIMESTAMP()-$secs")
         ]
      );

      return $result ? $DB->affectedRows() : 0;
   }


   function getTabNameForItem(CommonGLPI $item, $withtemplate = 0) {

      if (!$withtemplate) {
         $nb = 0;
         switch ($item->getType()) {
            case 'CronTask' :
               $ong    = [];
               $ong[1] = __('Statistics');
               if ($_SESSION['glpishow_count_on_tabs']) {
                  $nb =  countElementsInTable($this->getTable(),
                                              ['crontasks_id' => $item->getID(),
                                               'state'        => self::STATE_STOP ]);
               }
               $ong[2] = self::createTabEntry(_n('Log', 'Logs', Session::getPluralNumber()), $nb);
               return $ong;
         }
      }
      return '';
   }


   static function displayTabContentForItem(CommonGLPI $item, $tabnum = 1, $withtemplate = 0) {

      if ($item->getType()=='CronTask') {
         switch ($tabnum) {
            case 1 :
               $item->showStatistics();
               break;

            case 2 :
               $item->showHistory();
               break;
         }
      }
      return true;
   }

}