mirror of
https://github.com/moodle/moodle.git
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108 lines
3.7 KiB
PHP
108 lines
3.7 KiB
PHP
<?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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* Folder module upgrade related helper functions
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*
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* @package mod
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* @subpackage folder
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* @copyright 2009 Petr Skoda {@link http://skodak.org}
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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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* Migrate folder module data from 1.9 resource_old table to new older table
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* @return void
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*/
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function folder_20_migrate() {
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global $CFG, $DB;
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require_once("$CFG->libdir/filelib.php");
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require_once("$CFG->dirroot/course/lib.php");
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if (!file_exists("$CFG->dirroot/mod/resource/db/upgradelib.php")) {
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// bad luck, somebody deleted resource module
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return;
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}
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require_once("$CFG->dirroot/mod/resource/db/upgradelib.php");
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// create resource_old table and copy resource table there if needed
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if (!resource_20_prepare_migration()) {
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// no modules or fresh install
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return;
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}
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$candidates = $DB->get_recordset('resource_old', array('type'=>'directory', 'migrated'=>0));
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if (!$candidates->valid()) {
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$candidates->close(); // Not going to iterate (but exit), close rs
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return;
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}
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$fs = get_file_storage();
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foreach ($candidates as $candidate) {
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upgrade_set_timeout();
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$directory = '/'.trim($candidate->reference, '/').'/';
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$directory = str_replace('//', '/', $directory);
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if ($CFG->texteditors !== 'textarea') {
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$intro = text_to_html($candidate->intro, false, false, true);
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$introformat = FORMAT_HTML;
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} else {
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$intro = $candidate->intro;
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$introformat = FORMAT_MOODLE;
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}
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$folder = new stdClass();
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$folder->course = $candidate->course;
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$folder->name = $candidate->name;
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$folder->intro = $intro;
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$folder->introformat = $introformat;
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$folder->revision = 1;
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$folder->timemodified = time();
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if (!$folder = resource_migrate_to_module('folder', $candidate, $folder)) {
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continue;
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}
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// copy files in given directory, skip moddata and backups!
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$context = get_context_instance(CONTEXT_MODULE, $candidate->cmid);
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$coursecontext = get_context_instance(CONTEXT_COURSE, $candidate->course);
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$files = $fs->get_directory_files($coursecontext->id, 'course', 'legacy', 0, $directory, true, true);
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$file_record = array('contextid'=>$context->id, 'component'=>'mod_folder', 'filearea'=>'content', 'itemid'=>0);
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foreach ($files as $file) {
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$path = $file->get_filepath();
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if (stripos($path, '/backupdata/') === 0 or stripos($path, '/moddata/') === 0) {
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// do not publish protected data!
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continue;
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}
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$relpath = substr($path, strlen($directory) - 1); // keep only subfolder paths
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$file_record['filepath'] = $relpath;
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$fs->create_file_from_storedfile($file_record, $file);
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}
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}
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$candidates->close();
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// clear all course modinfo caches
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rebuild_course_cache(0, true);
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}
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