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123 lines
4.9 KiB
123 lines
4.9 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_page
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* @copyright 2011 Andrew Davis <andrew@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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* Page conversion handler. This resource handler is called by moodle1_mod_resource_handler
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*/
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class moodle1_mod_page_handler extends moodle1_resource_successor_handler {
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/** @var moodle1_file_manager instance */
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protected $fileman = null;
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/**
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* Converts /MOODLE_BACKUP/COURSE/MODULES/MOD/RESOURCE data
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* Called by moodle1_mod_resource_handler::process_resource()
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*/
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public function process_legacy_resource(array $data, array $raw = null) {
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// get the course module id and context id
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$instanceid = $data['id'];
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$cminfo = $this->get_cminfo($instanceid, 'resource');
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$moduleid = $cminfo['id'];
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$contextid = $this->converter->get_contextid(CONTEXT_MODULE, $moduleid);
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// convert the legacy data onto the new page record
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$page = array();
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$page['id'] = $data['id'];
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$page['name'] = $data['name'];
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$page['intro'] = $data['intro'];
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$page['introformat'] = $data['introformat'];
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$page['content'] = $data['alltext'];
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if ($data['type'] === 'html') {
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// legacy Resource of the type Web page
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$page['contentformat'] = FORMAT_HTML;
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} else {
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// legacy Resource of the type Plain text page
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$page['contentformat'] = (int)$data['reference'];
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if ($page['contentformat'] < 0 or $page['contentformat'] > 4) {
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$page['contentformat'] = FORMAT_MOODLE;
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}
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}
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$page['legacyfiles'] = RESOURCELIB_LEGACYFILES_ACTIVE;
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$page['legacyfileslast'] = null;
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$page['revision'] = 1;
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$page['timemodified'] = $data['timemodified'];
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// populate display and displayoptions fields
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$options = array('printheading' => 1, 'printintro' => 0);
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if ($data['popup']) {
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$page['display'] = RESOURCELIB_DISPLAY_POPUP;
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$rawoptions = explode(',', $data['popup']);
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foreach ($rawoptions as $rawoption) {
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list($name, $value) = explode('=', trim($rawoption), 2);
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if ($value > 0 and ($name == 'width' or $name == 'height')) {
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$options['popup'.$name] = $value;
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continue;
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}
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}
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} else {
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$page['display'] = RESOURCELIB_DISPLAY_OPEN;
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}
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$page['displayoptions'] = serialize($options);
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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_page');
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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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$page['intro'] = moodle1_converter::migrate_referenced_files($page['intro'], $this->fileman);
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// convert course files embedded into the content
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$this->fileman->filearea = 'content';
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$this->fileman->itemid = 0;
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$page['content'] = moodle1_converter::migrate_referenced_files($page['content'], $this->fileman);
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// write page.xml
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$this->open_xml_writer("activities/page_{$moduleid}/page.xml");
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$this->xmlwriter->begin_tag('activity', array('id' => $instanceid, 'moduleid' => $moduleid,
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'modulename' => 'page', 'contextid' => $contextid));
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$this->write_xml('page', $page, array('/page/id'));
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$this->xmlwriter->end_tag('activity');
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$this->close_xml_writer();
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// write inforef.xml for migrated resource file.
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$this->open_xml_writer("activities/page_{$moduleid}/inforef.xml");
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$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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