Proyectos de Subversion Moodle

<?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/>.

/**

 * @package    mod_wiki

 * @subpackage backup-moodle2

 * @copyright 2010 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}

 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

/**

 * Define all the restore steps that will be used by the restore_wiki_activity_task

 */

/**

 * Structure step to restore one wiki activity

 */

class restore_wiki_activity_structure_step extends restore_activity_structure_step {

    protected function define_structure() {

        $paths = array();

        $userinfo = $this->get_setting_value('userinfo');

        $paths[] = new restore_path_element('wiki', '/activity/wiki');

        if ($userinfo) {

            $paths[] = new restore_path_element('wiki_subwiki', '/activity/wiki/subwikis/subwiki');

            $paths[] = new restore_path_element('wiki_page', '/activity/wiki/subwikis/subwiki/pages/page');

            $paths[] = new restore_path_element('wiki_version', '/activity/wiki/subwikis/subwiki/pages/page/versions/version');

            $paths[] = new restore_path_element('wiki_tag', '/activity/wiki/subwikis/subwiki/pages/page/tags/tag');

            $paths[] = new restore_path_element('wiki_synonym', '/activity/wiki/subwikis/subwiki/synonyms/synonym');

            $paths[] = new restore_path_element('wiki_link', '/activity/wiki/subwikis/subwiki/links/link');

        }

        // Return the paths wrapped into standard activity structure

        return $this->prepare_activity_structure($paths);

    }

    protected function process_wiki($data) {

        global $DB;

        $data = (object)$data;

        $oldid = $data->id;

        $data->course = $this->get_courseid();

        // Any changes to the list of dates that needs to be rolled should be same during course restore and course reset.

        // See MDL-9367.

        $data->editbegin = $this->apply_date_offset($data->editbegin);

        $data->editend = $this->apply_date_offset($data->editend);

        $data->defaultformat = clean_param($data->defaultformat, PARAM_ALPHA);

        // insert the wiki record

        $newitemid = $DB->insert_record('wiki', $data);

        // immediately after inserting "activity" record, call this

        $this->apply_activity_instance($newitemid);

    }

    protected function process_wiki_subwiki($data) {

        global $DB;

        $data = (object) $data;

        $oldid = $data->id;

        $data->wikiid = $this->get_new_parentid('wiki');

        // If the groupid is not equal to zero, get the mapping for the group.

        if ((int) $data->groupid !== 0) {

            $data->groupid = $this->get_mappingid('group', $data->groupid);

        }

        // If the userid is not equal to zero, get the mapping for the user.

        if ((int) $data->userid !== 0) {

            $data->userid = $this->get_mappingid('user', $data->userid);

        }

        // If these values are not equal to false then a mapping was successfully made.

        if ($data->groupid !== false && $data->userid !== false) {

            $newitemid = $DB->insert_record('wiki_subwikis', $data);

        } else {

            $newitemid = false;

        }

        $this->set_mapping('wiki_subwiki', $oldid, $newitemid, true);

    }

    protected function process_wiki_page($data) {

        global $DB;

        $data = (object) $data;

        $oldid = $data->id;

        $data->subwikiid = $this->get_new_parentid('wiki_subwiki');

        $data->userid = $this->get_mappingid('user', $data->userid);

        // Check that we were able to get a parentid for this page.

        if ($data->subwikiid !== false) {

            $newitemid = $DB->insert_record('wiki_pages', $data);

        } else {

            $newitemid = false;

        }

        $this->set_mapping('wiki_page', $oldid, $newitemid, true);

    }

    protected function process_wiki_version($data) {

        global $DB;

        $data = (object)$data;

        $oldid = $data->id;

        $data->pageid = $this->get_new_parentid('wiki_page');

        $data->userid = $this->get_mappingid('user', $data->userid);

        $data->contentformat = clean_param($data->contentformat, PARAM_ALPHA);

        $newitemid = $DB->insert_record('wiki_versions', $data);

        $this->set_mapping('wiki_version', $oldid, $newitemid);

    }

    protected function process_wiki_synonym($data) {

        global $DB;

        $data = (object)$data;

        $oldid = $data->id;

        $data->subwikiid = $this->get_new_parentid('wiki_subwiki');

        $data->pageid = $this->get_mappingid('wiki_page', $data->pageid);

        $newitemid = $DB->insert_record('wiki_synonyms', $data);

        // No need to save this mapping as far as nothing depend on it

        // (child paths, file areas nor links decoder)

    }

    protected function process_wiki_link($data) {

        global $DB;

        $data = (object)$data;

        $oldid = $data->id;

        $data->subwikiid = $this->get_new_parentid('wiki_subwiki');

        $data->frompageid = $this->get_mappingid('wiki_page', $data->frompageid);

        $data->topageid = $this->get_mappingid('wiki_page', $data->topageid);

        $newitemid = $DB->insert_record('wiki_links', $data);

        // No need to save this mapping as far as nothing depend on it

        // (child paths, file areas nor links decoder)

    }

    protected function process_wiki_tag($data) {

        global $CFG, $DB;

        $data = (object)$data;

        $oldid = $data->id;

        if (!core_tag_tag::is_enabled('mod_wiki', 'wiki_pages')) { // Tags disabled in server, nothing to process.

            return;

        }

        $tag = $data->rawname;

        $itemid = $this->get_new_parentid('wiki_page');

        $wikiid = $this->get_new_parentid('wiki');

        $context = context_module::instance($this->task->get_moduleid());

        core_tag_tag::add_item_tag('mod_wiki', 'wiki_pages', $itemid, $context, $tag);

    }

    protected function after_execute() {

        // Add wiki related files, no need to match by itemname (just internally handled context)

        $this->add_related_files('mod_wiki', 'intro', null);

        $this->add_related_files('mod_wiki', 'attachments', 'wiki_subwiki');

    }

}