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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   * Verifies config.php is not writable anymore after installation
  19   *
  20   * @package    core
  21   * @category   check
  22   * @copyright  2020 Brendan Heywood <brendan@catalyst-au.net>
  23   * @copyright  2008 petr Skoda
  24   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  25   */
  26  
  27  namespace core\check\environment;
  28  
  29  defined('MOODLE_INTERNAL') || die();
  30  
  31  use core\check\check;
  32  use core\check\result;
  33  
  34  /**
  35   * Verifies config.php is not writable anymore after installation
  36   *
  37   * @copyright  2020 Brendan Heywood <brendan@catalyst-au.net>
  38   * @copyright  2008 petr Skoda
  39   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  40   */
  41  class configrw extends check {
  42  
  43      /**
  44       * Get the short check name
  45       *
  46       * @return string
  47       */
  48      public function get_name(): string {
  49          return get_string('check_configrw_name', 'report_security');
  50      }
  51  
  52      /**
  53       * Return result
  54       * @return result
  55       */
  56      public function get_result(): result {
  57          global $CFG;
  58          $details = get_string('check_configrw_details', 'report_security');
  59  
  60          if (is_writable($CFG->dirroot . '/config.php')) {
  61              $status = result::WARNING;
  62              $summary = get_string('check_configrw_warning', 'report_security');
  63          } else {
  64              $status = result::OK;
  65              $summary = get_string('check_configrw_ok', 'report_security');
  66          }
  67          return new result($status, $summary, $details);
  68      }
  69  }
  70