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/>.

/**

 * This file contains the forms to create and edit an instance of this module

 *

 * @package   assignfeedback_file

 * @copyright 2012 NetSpot {@link http://www.netspot.com.au}

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

 */

defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');

require_once($CFG->libdir.'/formslib.php');

require_once($CFG->dirroot.'/mod/assign/feedback/file/importziplib.php');

/**

 * Import zip form

 *

 * @package   assignfeedback_file

 * @copyright 2012 NetSpot {@link http://www.netspot.com.au}

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

 */

class assignfeedback_file_import_zip_form extends moodleform implements renderable {

    /**

     * Create this grade import form

     */

    public function definition() {

        global $CFG, $PAGE;

        $mform = $this->_form;

        $params = $this->_customdata;

        $renderer = $PAGE->get_renderer('assign');

        // Visible elements.

        $assignment = $params['assignment'];

        $contextid = $assignment->get_context()->id;

        $importer = $params['importer'];

        $update = false;

        if (!$importer) {

            throw new \moodle_exception('invalidarguments');

            return;

        }

        $files = $importer->get_import_files($contextid);

        $mform->addElement('header', 'uploadzip', get_string('confirmuploadzip', 'assignfeedback_file'));

        $participants = $importer->get_participant_mapping($assignment);

        $fs = get_file_storage();

        $updates = array();

        foreach ($files as $unzippedfile) {

            $users = null;

            $plugin = null;

            $filename = '';

            if ($importer->is_valid_filename_for_import($assignment, $unzippedfile, $participants, $users, $plugin, $filename)) {

                if ($importer->is_file_modified($assignment, $users, $plugin, $filename, $unzippedfile)) {

                    // Get a string we can show to identify this user.

                    $userdescs = [];

                    foreach ($users as $user) {

                        if ($assignment->is_blind_marking()) {

                            $userdescs[] = get_string('hiddenuser', 'assign') .

                                    $assignment->get_uniqueid_for_user($user->id);

                        } else {

                            $userdescs[] = fullname($user, has_capability('moodle/site:viewfullnames', $assignment->get_context()));

                        }

                    }

                    $userdesc = join(", ", $userdescs);

                    $path = pathinfo($filename);

                    $grade = $assignment->get_user_grade($user->id, false);

                    $exists = false;

                    if ($grade) {

                        $exists = $fs->file_exists($contextid,

                                                   'assignfeedback_file',

                                                   ASSIGNFEEDBACK_FILE_FILEAREA,

                                                   $grade->id,

                                                   $path['dirname'],

                                                   $path['basename']);

                    }

                    if (!$grade || !$exists) {

                        $updates[] = get_string('feedbackfileadded', 'assignfeedback_file',

                                            array('filename'=>$filename, 'student'=>$userdesc));

                    } else {

                        $updates[] = get_string('feedbackfileupdated', 'assignfeedback_file',

                                            array('filename'=>$filename, 'student'=>$userdesc));

                    }

                }

            }

        }

        if (count($updates)) {

            $mform->addElement('html', $renderer->list_block_contents(array(), $updates));

        } else {

            $mform->addElement('html', get_string('nochanges', 'assignfeedback_file'));

        }

        $mform->addElement('hidden', 'id', $assignment->get_course_module()->id);

        $mform->setType('id', PARAM_INT);

        $mform->addElement('hidden', 'action', 'viewpluginpage');

        $mform->setType('action', PARAM_ALPHA);

        $mform->addElement('hidden', 'confirm', 'true');

        $mform->setType('confirm', PARAM_BOOL);

        $mform->addElement('hidden', 'plugin', 'file');

        $mform->setTYpe('plugin', PARAM_PLUGIN);

        $mform->addElement('hidden', 'pluginsubtype', 'assignfeedback');

        $mform->setTYpe('pluginsubtype', PARAM_PLUGIN);

        $mform->addElement('hidden', 'pluginaction', 'uploadzip');

        $mform->setType('pluginaction', PARAM_ALPHA);

        if (count($updates)) {

            $this->add_action_buttons(true, get_string('confirm'));

        } else {

            $mform->addElement('cancel');

            $mform->closeHeaderBefore('cancel');

        }

    }

}