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86 lines
2.9 KiB
PHP
86 lines
2.9 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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* Resource module upgrade related helper functions
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*
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* @package mod
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* @subpackage lesson
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* @copyright 2010 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 lesson images incorrectly placed into moddata folder,
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* the images were stored in random directories ignoring all coding rules.
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*
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* @return void
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*/
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function lesson_20_migrate_moddata_mixture($courseid, $path) {
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global $CFG, $DB, $OUTPUT;
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$fullpathname = "$CFG->dataroot/$courseid".$path;
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if (!file_exists($fullpathname)) {
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return;
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}
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$context = get_context_instance(CONTEXT_COURSE, $courseid);
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$items = new DirectoryIterator($fullpathname);
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$fs = get_file_storage();
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foreach ($items as $item) {
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if ($item->isDot()) {
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// skip
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continue;
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}
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if ($item->isFile()) {
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if (!$item->isReadable()) {
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echo $OUTPUT->notification(" File not readable, skipping: ".$courseid.$path.$item->getFilename());
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continue;
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}
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$filepath = clean_param($path, PARAM_PATH);
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$filename = clean_param($item->getFilename(), PARAM_FILE);
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if ($filename === '') {
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//unsupported chars, sorry
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continue;
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}
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if (!$fs->file_exists($context->id, 'course', 'legacy', '0', $filepath, $filename)) {
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$file_record = array('contextid'=>$context->id, 'component'=>'course', 'filearea'=>'legacy', 'itemid'=>0, 'filepath'=>$filepath, 'filename'=>$filename,
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'timecreated'=>$item->getCTime(), 'timemodified'=>$item->getMTime());
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$fs->create_file_from_pathname($file_record, $fullpathname.$item->getFilename());
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@unlink($fullpathname.$item->getFilename());
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}
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} else {
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//migrate recursively all subdirectories
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lesson_20_migrate_moddata_mixture($courseid, $path.$item->getFilename().'/');
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}
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}
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unset($item); //release file handles
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unset($items); //release file handles
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// delete dir if empty
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@rmdir($fullpathname);
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} |