mirror of
https://github.com/moodle/moodle.git
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138 lines
4.5 KiB
PHP
138 lines
4.5 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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* URL module upgrade related helper functions
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*
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* @package mod
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* @subpackage url
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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 url module data from 1.9 resource_old table to new url table
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* @return void
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*/
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function url_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("$CFG->libdir/resourcelib.php");
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require_once("$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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if (!$candidates = $DB->get_recordset('resource_old', array('type'=>'file', 'migrated'=>0))) {
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return;
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}
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foreach ($candidates as $candidate) {
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$path = $candidate->reference;
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$siteid = get_site()->id;
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if (strpos($path, 'LOCALPATH') === 0) {
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// ignore not maintained local files - sorry
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continue;
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} else if (!strpos($path, '://')) {
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// not URL
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return;
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} else if (preg_match("|$CFG->wwwroot/file.php(\?file=)?/$siteid(/[^\s'\"&\?#]+)|", $path, $matches)) {
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// handled by resource module
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return;
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} else if (preg_match("|$CFG->wwwroot/file.php(\?file=)?/$candidate->course(/[^\s'\"&\?#]+)|", $path, $matches)) {
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// handled by resource module
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return;
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}
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upgrade_set_timeout();
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if ($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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$url = new object();
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$url->course = $candidate->course;
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$url->name = $candidate->name;
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$url->intro = $intro;
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$url->introformat = $introformat;
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$url->externalurl = $path;
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$url->timemodified = time();
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$options = array('printheading'=>0, 'printintro'=>1);
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$parameters = array();
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if ($candidate->options == 'frame') {
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$url->display = RESOURCELIB_DISPLAY_FRAME;
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} else if ($candidate->options == 'objectframe') {
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$url->display = RESOURCELIB_DISPLAY_EMBED;
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} else if ($candidate->popup) {
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$url->display = RESOURCELIB_DISPLAY_POPUP;
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if ($candidate->popup) {
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$rawoptions = explode(',', $candidate->popup);
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foreach ($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] = $value;
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continue;
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}
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}
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}
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} else {
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$url->display = RESOURCELIB_DISPLAY_AUTO;
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}
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$url->displayoptions = serialize($options);
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if ($candidate->alltext) {
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$rawoptions = explode(',', $candidate->alltext);
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foreach ($rawoptions as $rawoption) {
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list($variable, $parameter) = explode('=', trim($rawoption), 2);
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$parameters[$parameter] = $variable;
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}
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}
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$url->parameters = serialize($parameters);
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if (!$url = resource_migrate_to_module('url', $candidate, $url)) {
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continue;
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}
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}
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$candidates->close();
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// clear all course modinfo caches
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rebuild_course_cache(0, true);
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} |