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c8d5e54cd1
When wiki is added to the frontpage and the guest role has capability to view wiki, users should not be required to log in.
90 lines
2.7 KiB
PHP
90 lines
2.7 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 an old version of a 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($CFG->dirroot . '/mod/wiki/pagelib.php');
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$pageid = required_param('pageid', PARAM_TEXT);
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$versionid = required_param('versionid', PARAM_INT);
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if (!$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' => $cm->course), '*', MUST_EXIST);
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require_course_login($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_viewversion($wiki, $subwiki, $cm);
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$wikipage->set_page($page);
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$wikipage->set_versionid($versionid);
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$event = \mod_wiki\event\page_version_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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'versionid' => $versionid
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)
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));
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$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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// Print the page header
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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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