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176 lines
6.5 KiB
176 lines
6.5 KiB
<?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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* @package mod_wiki
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* @subpackage backup-moodle2
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* @copyright 2010 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
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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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/**
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* Define all the restore steps that will be used by the restore_wiki_activity_task
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*/
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/**
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* Structure step to restore one wiki activity
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*/
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class restore_wiki_activity_structure_step extends restore_activity_structure_step {
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protected function define_structure() {
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$paths = array();
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$userinfo = $this->get_setting_value('userinfo');
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$paths[] = new restore_path_element('wiki', '/activity/wiki');
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if ($userinfo) {
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$paths[] = new restore_path_element('wiki_subwiki', '/activity/wiki/subwikis/subwiki');
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$paths[] = new restore_path_element('wiki_page', '/activity/wiki/subwikis/subwiki/pages/page');
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$paths[] = new restore_path_element('wiki_version', '/activity/wiki/subwikis/subwiki/pages/page/versions/version');
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$paths[] = new restore_path_element('wiki_tag', '/activity/wiki/subwikis/subwiki/pages/page/tags/tag');
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$paths[] = new restore_path_element('wiki_synonym', '/activity/wiki/subwikis/subwiki/synonyms/synonym');
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$paths[] = new restore_path_element('wiki_link', '/activity/wiki/subwikis/subwiki/links/link');
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}
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// Return the paths wrapped into standard activity structure
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return $this->prepare_activity_structure($paths);
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}
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protected function process_wiki($data) {
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global $DB;
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$data = (object)$data;
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$oldid = $data->id;
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$data->course = $this->get_courseid();
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// Any changes to the list of dates that needs to be rolled should be same during course restore and course reset.
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// See MDL-9367.
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$data->editbegin = $this->apply_date_offset($data->editbegin);
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$data->editend = $this->apply_date_offset($data->editend);
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// insert the wiki record
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$newitemid = $DB->insert_record('wiki', $data);
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// immediately after inserting "activity" record, call this
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$this->apply_activity_instance($newitemid);
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}
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protected function process_wiki_subwiki($data) {
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global $DB;
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$data = (object) $data;
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$oldid = $data->id;
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$data->wikiid = $this->get_new_parentid('wiki');
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// If the groupid is not equal to zero, get the mapping for the group.
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if ((int) $data->groupid !== 0) {
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$data->groupid = $this->get_mappingid('group', $data->groupid);
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}
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// If the userid is not equal to zero, get the mapping for the user.
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if ((int) $data->userid !== 0) {
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$data->userid = $this->get_mappingid('user', $data->userid);
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}
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// If these values are not equal to false then a mapping was successfully made.
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if ($data->groupid !== false && $data->userid !== false) {
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$newitemid = $DB->insert_record('wiki_subwikis', $data);
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} else {
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$newitemid = false;
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}
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$this->set_mapping('wiki_subwiki', $oldid, $newitemid, true);
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}
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protected function process_wiki_page($data) {
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global $DB;
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$data = (object) $data;
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$oldid = $data->id;
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$data->subwikiid = $this->get_new_parentid('wiki_subwiki');
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$data->userid = $this->get_mappingid('user', $data->userid);
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// Check that we were able to get a parentid for this page.
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if ($data->subwikiid !== false) {
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$newitemid = $DB->insert_record('wiki_pages', $data);
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} else {
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$newitemid = false;
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}
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$this->set_mapping('wiki_page', $oldid, $newitemid, true);
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}
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protected function process_wiki_version($data) {
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global $DB;
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$data = (object)$data;
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$oldid = $data->id;
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$data->pageid = $this->get_new_parentid('wiki_page');
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$data->userid = $this->get_mappingid('user', $data->userid);
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$newitemid = $DB->insert_record('wiki_versions', $data);
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$this->set_mapping('wiki_version', $oldid, $newitemid);
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}
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protected function process_wiki_synonym($data) {
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global $DB;
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$data = (object)$data;
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$oldid = $data->id;
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$data->subwikiid = $this->get_new_parentid('wiki_subwiki');
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$data->pageid = $this->get_mappingid('wiki_page', $data->pageid);
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$newitemid = $DB->insert_record('wiki_synonyms', $data);
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// No need to save this mapping as far as nothing depend on it
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// (child paths, file areas nor links decoder)
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}
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protected function process_wiki_link($data) {
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global $DB;
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$data = (object)$data;
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$oldid = $data->id;
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$data->subwikiid = $this->get_new_parentid('wiki_subwiki');
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$data->frompageid = $this->get_mappingid('wiki_page', $data->frompageid);
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$data->topageid = $this->get_mappingid('wiki_page', $data->topageid);
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$newitemid = $DB->insert_record('wiki_links', $data);
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// No need to save this mapping as far as nothing depend on it
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// (child paths, file areas nor links decoder)
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}
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protected function process_wiki_tag($data) {
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global $CFG, $DB;
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$data = (object)$data;
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$oldid = $data->id;
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if (!core_tag_tag::is_enabled('mod_wiki', 'wiki_pages')) { // Tags disabled in server, nothing to process.
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return;
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}
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$tag = $data->rawname;
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$itemid = $this->get_new_parentid('wiki_page');
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$wikiid = $this->get_new_parentid('wiki');
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$context = context_module::instance($this->task->get_moduleid());
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core_tag_tag::add_item_tag('mod_wiki', 'wiki_pages', $itemid, $context, $tag);
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}
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protected function after_execute() {
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// Add wiki related files, no need to match by itemname (just internally handled context)
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$this->add_related_files('mod_wiki', 'intro', null);
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$this->add_related_files('mod_wiki', 'attachments', 'wiki_subwiki');
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}
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}
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