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See Release Notes
Long Term Support Release

  • Bug fixes for general core bugs in 4.1.x will end 13 November 2023 (12 months).
  • Bug fixes for security issues in 4.1.x will end 10 November 2025 (36 months).
  • PHP version: minimum PHP 7.4.0 Note: minimum PHP version has increased since Moodle 4.0. PHP 8.0.x is supported too.
/mod/wiki/ -> edit.php (source)
<?php

// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.

/**
 * This file contains all necessary code to edit a wiki page
 *
 * @package mod_wiki
 * @copyright 2009 Marc Alier, Jordi Piguillem marc.alier@upc.edu
 * @copyright 2009 Universitat Politecnica de Catalunya http://www.upc.edu
 *
 * @author Jordi Piguillem
 * @author Marc Alier
 * @author David Jimenez
 * @author Josep Arus
 * @author Kenneth Riba
 *
 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

require_once('../../config.php');

require_once($CFG->dirroot . '/mod/wiki/lib.php');
require_once($CFG->dirroot . '/mod/wiki/locallib.php');
require_once($CFG->dirroot . '/mod/wiki/pagelib.php');

$pageid = required_param('pageid', PARAM_INT);
$contentformat = optional_param('contentformat', '', PARAM_ALPHA);
$option = optional_param('editoption', '', PARAM_TEXT);
$section = optional_param('section', "", PARAM_RAW);
$version = optional_param('version', -1, PARAM_INT);
$attachments = optional_param('attachments', 0, PARAM_INT);
$deleteuploads = optional_param('deleteuploads', 0, PARAM_RAW);

$newcontent = '';
if (!empty($newcontent) && is_array($newcontent)) {
    $newcontent = $newcontent['text'];
}

if (!$page = wiki_get_page($pageid)) {
< print_error('incorrectpageid', 'wiki');
> throw new \moodle_exception('incorrectpageid', 'wiki');
} if (!$subwiki = wiki_get_subwiki($page->subwikiid)) {
< print_error('incorrectsubwikiid', 'wiki');
> throw new \moodle_exception('incorrectsubwikiid', 'wiki');
} if (!$wiki = wiki_get_wiki($subwiki->wikiid)) {
< print_error('incorrectwikiid', 'wiki');
> throw new \moodle_exception('incorrectwikiid', 'wiki');
} if (!$cm = get_coursemodule_from_instance('wiki', $wiki->id)) {
< print_error('invalidcoursemodule');
> throw new \moodle_exception('invalidcoursemodule');
} $course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST); if (!empty($section) && !$sectioncontent = wiki_get_section_page($page, $section)) {
< print_error('invalidsection', 'wiki');
> throw new \moodle_exception('invalidsection', 'wiki');
} require_login($course, true, $cm); $context = context_module::instance($cm->id); if (!wiki_user_can_edit($subwiki)) {
< print_error('cannoteditpage', 'wiki');
> throw new \moodle_exception('cannoteditpage', 'wiki');
} if ($option == get_string('save', 'wiki')) { if (!confirm_sesskey()) {
< print_error(get_string('invalidsesskey', 'wiki'));
> throw new \moodle_exception(get_string('invalidsesskey', 'wiki'));
} $wikipage = new page_wiki_save($wiki, $subwiki, $cm); $wikipage->set_page($page); $wikipage->set_newcontent($newcontent); $wikipage->set_upload(true); } else { if ($option == get_string('preview')) { if (!confirm_sesskey()) {
< print_error(get_string('invalidsesskey', 'wiki'));
> throw new \moodle_exception(get_string('invalidsesskey', 'wiki'));
} $wikipage = new page_wiki_preview($wiki, $subwiki, $cm, 'modulepage'); $wikipage->set_page($page); } else { if ($option == get_string('cancel')) { //delete lock wiki_delete_locks($page->id, $USER->id, $section); redirect($CFG->wwwroot . '/mod/wiki/view.php?pageid=' . $pageid); } else { $wikipage = new page_wiki_edit($wiki, $subwiki, $cm, 'modulepage'); $wikipage->set_page($page); $wikipage->set_upload($option == get_string('upload', 'wiki')); } } if (has_capability('mod/wiki:overridelock', $context)) { $wikipage->set_overridelock(true); } } if ($version >= 0) { $wikipage->set_versionnumber($version); } if (!empty($section)) { $wikipage->set_section($sectioncontent, $section); } if (!empty($attachments)) { $wikipage->set_attachments($attachments); } if (!empty($deleteuploads)) { $wikipage->set_deleteuploads($deleteuploads); } if (!empty($contentformat)) { $wikipage->set_format($contentformat); } $wikipage->print_header(); $wikipage->print_content(); $wikipage->print_footer();