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127 lines
4.4 KiB
127 lines
4.4 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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* Provides support for the conversion of moodle1 backup to the moodle2 format
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*
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* @package mod_survey
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* @copyright 2011 Rossiani Wijaya <rwijaya@moodle.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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defined('MOODLE_INTERNAL') || die();
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/**
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* Survey conversion handler
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*/
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class moodle1_mod_survey_handler extends moodle1_mod_handler {
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/** @var moodle1_file_manager */
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protected $fileman = null;
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/** @var int cmid */
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protected $moduleid = null;
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/**
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* Declare the paths in moodle.xml we are able to convert
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*
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* The method returns list of {@link convert_path} instances.
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* For each path returned, the corresponding conversion method must be
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* defined.
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*
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* Note that the path /MOODLE_BACKUP/COURSE/MODULES/MOD/SURVEY does not
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* actually exist in the file. The last element with the module name was
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* appended by the moodle1_converter class.
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*
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* @return array of {@link convert_path} instances
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*/
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public function get_paths() {
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return array(
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new convert_path(
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'survey', '/MOODLE_BACKUP/COURSE/MODULES/MOD/SURVEY',
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array(
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'newfields' => array(
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'introformat' => 0,
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),
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)
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),
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);
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}
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/**
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* This is executed every time we have one /MOODLE_BACKUP/COURSE/MODULES/MOD/SURVEY
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* data available
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*/
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public function process_survey($data) {
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global $CFG;
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// get the course module id and context id
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$instanceid = $data['id'];
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$cminfo = $this->get_cminfo($instanceid);
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$this->moduleid = $cminfo['id'];
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$contextid = $this->converter->get_contextid(CONTEXT_MODULE, $this->moduleid);
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// replay upgrade step 2009042002
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if ($CFG->texteditors !== 'textarea') {
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$data['intro'] = text_to_html($data['intro'], false, false, true);
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$data['introformat'] = FORMAT_HTML;
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}
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// get a fresh new file manager for this instance
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$this->fileman = $this->converter->get_file_manager($contextid, 'mod_survey');
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// convert course files embedded into the intro
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$this->fileman->filearea = 'intro';
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$this->fileman->itemid = 0;
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$data['intro'] = moodle1_converter::migrate_referenced_files($data['intro'], $this->fileman);
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// write survey.xml
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$this->open_xml_writer("activities/survey_{$this->moduleid}/survey.xml");
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$this->xmlwriter->begin_tag('activity', array('id' => $instanceid, 'moduleid' => $this->moduleid,
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'modulename' => 'survey', 'contextid' => $contextid));
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$this->xmlwriter->begin_tag('survey', array('id' => $instanceid));
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foreach ($data as $field => $value) {
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if ($field <> 'id') {
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$this->xmlwriter->full_tag($field, $value);
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}
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}
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return $data;
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}
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/**
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* This is executed when we reach the closing </MOD> tag of our 'survey' path
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*/
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public function on_survey_end() {
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// finish survey.xml
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$this->xmlwriter->end_tag('survey');
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$this->xmlwriter->end_tag('activity');
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$this->close_xml_writer();
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// write inforef.xml
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$this->open_xml_writer("activities/survey_{$this->moduleid}/inforef.xml");
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$this->xmlwriter->begin_tag('inforef');
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$this->xmlwriter->begin_tag('fileref');
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foreach ($this->fileman->get_fileids() as $fileid) {
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$this->write_xml('file', array('id' => $fileid));
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}
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$this->xmlwriter->end_tag('fileref');
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$this->xmlwriter->end_tag('inforef');
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$this->close_xml_writer();
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}
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}
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