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91e03eb3c8
It never has been used in core since it was introduced in 2011 by MDL-22112, because the ouwiki_diff_html() is used unconditionally for all wiki formats (html, creole or nwiki). So, removing it to avoid any current (php80) or future incidence with it.
98 lines
2.9 KiB
PHP
98 lines
2.9 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* This file contains all necessary code to view a diff page
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*
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* @package mod_wiki
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* @copyright 2009 Marc Alier, Jordi Piguillem marc.alier@upc.edu
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* @copyright 2009 Universitat Politecnica de Catalunya http://www.upc.edu
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*
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* @author Jordi Piguillem
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* @author Marc Alier
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* @author David Jimenez
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* @author Josep Arus
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* @author Kenneth Riba
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*
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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require_once('../../config.php');
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require_once($CFG->dirroot . '/mod/wiki/lib.php');
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require_once($CFG->dirroot . '/mod/wiki/locallib.php');
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require_once($CFG->dirroot . '/mod/wiki/pagelib.php');
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require_once($CFG->dirroot . '/mod/wiki/diff/difflib.php');
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$pageid = required_param('pageid', PARAM_TEXT);
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$compare = required_param('compare', PARAM_INT);
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$comparewith = required_param('comparewith', PARAM_INT);
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if (!$page = wiki_get_page($pageid)) {
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print_error('incorrectpageid', 'wiki');
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}
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if (!$subwiki = wiki_get_subwiki($page->subwikiid)) {
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print_error('incorrectsubwikiid', 'wiki');
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}
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if (!$wiki = wiki_get_wiki($subwiki->wikiid)) {
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print_error('incorrectwikiid', 'wiki');
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}
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if (!$cm = get_coursemodule_from_instance('wiki', $wiki->id)) {
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print_error('invalidcoursemodule');
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}
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$course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
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if ($compare >= $comparewith) {
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print_error('cannotcomparenewerversion', 'wiki');
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}
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require_course_login($course, true, $cm);
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if (!wiki_user_can_view($subwiki, $wiki)) {
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print_error('cannotviewpage', 'wiki');
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}
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$wikipage = new page_wiki_diff($wiki, $subwiki, $cm, 'modulepage');
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$wikipage->set_page($page);
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$wikipage->set_comparison($compare, $comparewith);
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$event = \mod_wiki\event\page_diff_viewed::create(
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array(
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'context' => context_module::instance($cm->id),
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'objectid' => $pageid,
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'other' => array(
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'comparewith' => $comparewith,
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'compare' => $compare
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)
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));
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$event->add_record_snapshot('wiki_pages', $page);
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$event->add_record_snapshot('wiki', $wiki);
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$event->add_record_snapshot('wiki_subwikis', $subwiki);
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$event->trigger();
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$wikipage->print_header();
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$wikipage->print_content();
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$wikipage->print_footer();
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