Proyectos de Subversion Moodle

<?php

// This file is part of Moodle - http://moodle.org/

//

// Moodle is free software: you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation, either version 3 of the License, or

// (at your option) any later version.

//

// Moodle is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

//

// You should have received a copy of the GNU General Public License

// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**

 * Folder download

 *

 * @package   mod_folder

 * @copyright 2015 Andrew Hancox <andrewdchancox@googlemail.com>

 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

require_once(__DIR__ . "/../../config.php");

$id = required_param('id', PARAM_INT);  // Course module ID.

$cm = get_coursemodule_from_id('folder', $id, 0, true, MUST_EXIST);

$course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);

require_course_login($course, true, $cm);

$context = context_module::instance($cm->id);

require_capability('mod/folder:view', $context);

$folder = $DB->get_record('folder', array('id' => $cm->instance), '*', MUST_EXIST);

$downloadable = folder_archive_available($folder, $cm);

if (!$downloadable) {

    throw new \moodle_exception('cannotdownloaddir', 'repository');

}

$fs = get_file_storage();

$files = $fs->get_area_files($context->id, 'mod_folder', 'content');

if (empty($files)) {

    throw new \moodle_exception('cannotdownloaddir', 'repository');

}

// Log zip as downloaded.

folder_downloaded($folder, $course, $cm, $context);

// Close the session.

\core\session\manager::write_close();

$foldername = format_string($folder->name, true, ["context" => $context]);

$filename = shorten_filename(clean_filename($foldername . "-" . date("Ymd")) . ".zip");

$zipwriter = \core_files\archive_writer::get_stream_writer($filename, \core_files\archive_writer::ZIP_WRITER);

foreach ($files as $file) {

    if ($file->is_directory()) {

        continue;

    }

    $pathinzip = $file->get_filepath() . $file->get_filename();

    $zipwriter->add_file_from_stored_file($pathinzip, $file);

}

// Finish the archive.

$zipwriter->finish();

exit();