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Developer Documentation


  • Bug fixes for general core bugs in 2.8.x ended 9 November 2015 (12 months).
  • Bug fixes for security issues in 2.8.x ended 9 May 2016 (18 months).
  • minimum PHP 5.4.4 (always use latest PHP 5.4.x or 5.5.x on Windows - http://windows.php.net/download/), PHP 7 is NOT supported
  •    1  <?php
       2  
       3  // This file is part of Moodle - http://moodle.org/
       4  //
       5  // Moodle is free software: you can redistribute it and/or modify
       6  // it under the terms of the GNU General Public License as published by
       7  // the Free Software Foundation, either version 3 of the License, or
       8  // (at your option) any later version.
       9  //
      10  // Moodle is distributed in the hope that it will be useful,
      11  // but WITHOUT ANY WARRANTY; without even the implied warranty of
      12  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
      13  // GNU General Public License for more details.
      14  //
      15  // You should have received a copy of the GNU General Public License
      16  // along with Moodle. If not, see <http://www.gnu.org/licenses/>.
      17  
      18  /**
      19   * This file renders the restoring wikipage HTML
      20   *
      21   * @package mod_wiki
      22   * @copyright 2009 Marc Alier, Jordi Piguillem marc.alier@upc.edu
      23   * @copyright 2009 Universitat Politecnica de Catalunya http://www.upc.edu
      24   *
      25   * @author Jordi Piguillem
      26   * @author Marc Alier
      27   * @author David Jimenez
      28   * @author Josep Arus
      29   * @author Kenneth Riba
      30   *
      31   * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
      32   */
      33  
      34  require_once('../../config.php');
      35  require_once($CFG->dirroot . '/mod/wiki/lib.php');
      36  require_once($CFG->dirroot . '/mod/wiki/locallib.php');
      37  require_once($CFG->dirroot . '/mod/wiki/pagelib.php');
      38  
      39  $pageid = required_param('pageid', PARAM_INT);
      40  $versionid = required_param('versionid', PARAM_INT);
      41  $confirm = optional_param('confirm', 0, PARAM_BOOL);
      42  
      43  if (!$page = wiki_get_page($pageid)) {
      44      print_error('incorrectpageid', 'wiki');
      45  }
      46  
      47  if (!$subwiki = wiki_get_subwiki($page->subwikiid)) {
      48      print_error('incorrectsubwikiid', 'wiki');
      49  }
      50  
      51  if (!$wiki = wiki_get_wiki($subwiki->wikiid)) {
      52      print_error('incorrectwikiid', 'wiki');
      53  }
      54  
      55  if (!$cm = get_coursemodule_from_instance('wiki', $wiki->id)) {
      56      print_error('invalidcoursemodule');
      57  }
      58  
      59  $course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
      60  
      61  require_login($course, true, $cm);
      62  
      63  if (!wiki_user_can_view($subwiki)) {
      64      print_error('cannotviewpage', 'wiki');
      65  }
      66  
      67  if ($confirm) {
      68      if (!confirm_sesskey()) {
      69          print_error(get_string('invalidsesskey', 'wiki'));
      70      }
      71      $wikipage = new page_wiki_confirmrestore($wiki, $subwiki, $cm);
      72      $wikipage->set_page($page);
      73      $wikipage->set_versionid($versionid);
      74  
      75  } else {
      76  
      77      $wikipage = new page_wiki_restoreversion($wiki, $subwiki, $cm);
      78      $wikipage->set_page($page);
      79      $wikipage->set_versionid($versionid);
      80  
      81  }
      82  
      83  $wikipage->print_header();
      84  $wikipage->print_content();
      85  
      86  $wikipage->print_footer();
    

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