mod/wiki/lock.php

   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 contains all necessary code to execute a lock renewal based on an ajax call
  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
  36 require_once($CFG->dirroot . '/mod/wiki/lib.php');
  37 require_once($CFG->dirroot . '/mod/wiki/locallib.php');
  38 require_once($CFG->dirroot . '/mod/wiki/pagelib.php');
  39
  40 if (!confirm_sesskey()) {
  41     throw new \moodle_exception('invalidsesskey');
  42 }
  43
  44 $pageid = required_param('pageid', PARAM_INT);
  45 $section = optional_param('section', "", PARAM_TEXT);
  46
  47 if (!$page = wiki_get_page($pageid)) {
  48     throw new \moodle_exception('incorrectpageid', 'wiki');
  49 }
  50
  51 if (!$subwiki = wiki_get_subwiki($page->subwikiid)) {
  52     throw new \moodle_exception('incorrectsubwikiid', 'wiki');
  53 }
  54
  55 if (!$wiki = wiki_get_wiki($subwiki->wikiid)) {
  56     throw new \moodle_exception('incorrectwikiid', 'wiki');
  57 }
  58
  59 if (!$cm = get_coursemodule_from_instance('wiki', $wiki->id)) {
  60     throw new \moodle_exception('invalidcoursemodule');
  61 }
  62
  63 $course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
  64
  65 if (!empty($section) && !$sectioncontent = wiki_get_section_page($page, $section)) {
  66     throw new \moodle_exception('invalidsection', 'wiki');
  67 }
  68
  69 require_login($course, false, $cm);
  70
  71 if (!wiki_user_can_edit($subwiki)) {
  72     throw new \moodle_exception('cannoteditpage', 'wiki');
  73 }
  74
  75 $wikipage = new page_wiki_lock($wiki, $subwiki, $cm);
  76 $wikipage->set_page($page);
  77
  78 if (!empty($section)) {
  79     $wikipage->set_section($sectioncontent, $section);
  80 }
  81
  82 $wikipage->print_header();
  83
  84 $wikipage->print_content();
  85
  86 $wikipage->print_footer();