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/>.

/**

 * Provides support for the conversion of moodle1 backup to the moodle2 format

 *

 * @package mod_page

 * @copyright  2011 Andrew Davis <andrew@moodle.com>

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

 */

defined('MOODLE_INTERNAL') || die();

/**

 * Page conversion handler. This resource handler is called by moodle1_mod_resource_handler

 */

class moodle1_mod_page_handler extends moodle1_resource_successor_handler {

    /** @var moodle1_file_manager instance */

    protected $fileman = null;

    /**

     * Converts /MOODLE_BACKUP/COURSE/MODULES/MOD/RESOURCE data

     * Called by moodle1_mod_resource_handler::process_resource()

     */

    public function process_legacy_resource(array $data, array $raw = null) {

        // get the course module id and context id

        $instanceid = $data['id'];

        $cminfo     = $this->get_cminfo($instanceid, 'resource');

        $moduleid   = $cminfo['id'];

        $contextid  = $this->converter->get_contextid(CONTEXT_MODULE, $moduleid);

        // convert the legacy data onto the new page record

        $page                       = array();

        $page['id']                 = $data['id'];

        $page['name']               = $data['name'];

        $page['intro']              = $data['intro'];

        $page['introformat']        = $data['introformat'];

        $page['content']            = $data['alltext'];

        if ($data['type'] === 'html') {

            // legacy Resource of the type Web page

            $page['contentformat'] = FORMAT_HTML;

        } else {

            // legacy Resource of the type Plain text page

            $page['contentformat'] = (int)$data['reference'];

            if ($page['contentformat'] < 0 or $page['contentformat'] > 4) {

                $page['contentformat'] = FORMAT_MOODLE;

            }

        }

        $page['legacyfiles']        = RESOURCELIB_LEGACYFILES_ACTIVE;

        $page['legacyfileslast']    = null;

        $page['revision']           = 1;

        $page['timemodified']       = $data['timemodified'];

        // populate display and displayoptions fields

        $options = array('printintro' => 0);

        if ($data['popup']) {

            $page['display'] = RESOURCELIB_DISPLAY_POPUP;

            $rawoptions = explode(',', $data['popup']);

            foreach ($rawoptions as $rawoption) {

                list($name, $value) = explode('=', trim($rawoption), 2);

                if ($value > 0 and ($name == 'width' or $name == 'height')) {

                    $options['popup'.$name] = $value;

                    continue;

                }

            }

        } else {

            $page['display'] = RESOURCELIB_DISPLAY_OPEN;

        }

        $page['displayoptions'] = serialize($options);

        // get a fresh new file manager for this instance

        $this->fileman = $this->converter->get_file_manager($contextid, 'mod_page');

        // convert course files embedded into the intro

        $this->fileman->filearea = 'intro';

        $this->fileman->itemid   = 0;

        $page['intro'] = moodle1_converter::migrate_referenced_files($page['intro'], $this->fileman);

        // convert course files embedded into the content

        $this->fileman->filearea = 'content';

        $this->fileman->itemid   = 0;

        $page['content'] = moodle1_converter::migrate_referenced_files($page['content'], $this->fileman);

        // write page.xml

        $this->open_xml_writer("activities/page_{$moduleid}/page.xml");

        $this->xmlwriter->begin_tag('activity', array('id' => $instanceid, 'moduleid' => $moduleid,

            'modulename' => 'page', 'contextid' => $contextid));

        $this->write_xml('page', $page, array('/page/id'));

        $this->xmlwriter->end_tag('activity');

        $this->close_xml_writer();

        // write inforef.xml for migrated resource file.

        $this->open_xml_writer("activities/page_{$moduleid}/inforef.xml");

        $this->xmlwriter->begin_tag('inforef');

        $this->xmlwriter->begin_tag('fileref');

        foreach ($this->fileman->get_fileids() as $fileid) {

            $this->write_xml('file', array('id' => $fileid));

        }

        $this->xmlwriter->end_tag('fileref');

        $this->xmlwriter->end_tag('inforef');

        $this->close_xml_writer();

    }

}