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   1  <?php
   2  // This file is part of Moodle - http://moodle.org/
   3  //
   4  // Moodle is free software: you can redistribute it and/or modify
   5  // it under the terms of the GNU General Public License as published by
   6  // the Free Software Foundation, either version 3 of the License, or
   7  // (at your option) any later version.
   8  //
   9  // Moodle is distributed in the hope that it will be useful,
  10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  // GNU General Public License for more details.
  13  //
  14  // You should have received a copy of the GNU General Public License
  15  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16  
  17  /**
  18   * CLI script to kill all user sessions without asking for confirmation.
  19   *
  20   * @package    core
  21   * @subpackage cli
  22   * @copyright  2017 Alexander Bias <alexander.bias@uni-ulm.de>
  23   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24   */
  25  
  26  define('CLI_SCRIPT', true);
  27  
  28  require(__DIR__.'/../../config.php');
  29  require_once($CFG->libdir.'/clilib.php');
  30  
  31  list($options, $unrecognized) = cli_get_params(array('help' => false), array('h' => 'help'));
  32  
  33  if ($unrecognized) {
  34      $unrecognized = implode("\n  ", $unrecognized);
  35      cli_error(get_string('cliunknowoption', 'admin', $unrecognized), 2);
  36  }
  37  
  38  if ($options['help']) {
  39      $help =
  40  "Kill all Moodle sessions
  41  
  42  Options:
  43  -h, --help            Print out this help
  44  
  45  Example:
  46  \$sudo -u www-data /usr/bin/php admin/cli/kill_all_sessions.php
  47  ";
  48  
  49      echo $help;
  50      exit(0);
  51  }
  52  
  53  \core\session\manager::kill_all_sessions();
  54  
  55  exit(0);