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   1  <?php
   2  /**
   3  *
   4  * This file is part of the phpBB Forum Software package.
   5  *
   6  * @copyright (c) phpBB Limited <https://www.phpbb.com>
   7  * @license GNU General Public License, version 2 (GPL-2.0)
   8  *
   9  * For full copyright and license information, please see
  10  * the docs/CREDITS.txt file.
  11  *
  12  */
  13  
  14  namespace phpbb\cron\task\core;
  15  
  16  /**
  17  * Tidy sessions cron task.
  18  */
  19  class tidy_sessions extends \phpbb\cron\task\base
  20  {
  21      protected $config;
  22      protected $user;
  23  
  24      /**
  25      * Constructor.
  26      *
  27      * @param \phpbb\config\config $config The config
  28      * @param \phpbb\user $user The user
  29      */
  30  	public function __construct(\phpbb\config\config $config, \phpbb\user $user)
  31      {
  32          $this->config = $config;
  33          $this->user = $user;
  34      }
  35  
  36      /**
  37      * Runs this cron task.
  38      *
  39      * @return null
  40      */
  41  	public function run()
  42      {
  43          $this->user->session_gc();
  44      }
  45  
  46      /**
  47      * Returns whether this cron task should run now, because enough time
  48      * has passed since it was last run.
  49      *
  50      * The interval between session tidying is specified in board
  51      * configuration.
  52      *
  53      * @return bool
  54      */
  55  	public function should_run()
  56      {
  57          return $this->config['session_last_gc'] < time() - $this->config['session_gc'];
  58      }
  59  }