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submission_form.php
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submission_form.php
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<?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/>.
/**
* Submit an assignment or edit the already submitted work
*
* @package mod
* @subpackage workshop
* @copyright 2009 David Mudrak <david.mudrak@gmail.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
require_once($CFG->dirroot . '/lib/formslib.php');
class workshop_submission_form extends moodleform {
function definition() {
$mform = $this->_form;
$current = $this->_customdata['current'];
$workshop = $this->_customdata['workshop'];
$contentopts = $this->_customdata['contentopts'];
$attachmentopts = $this->_customdata['attachmentopts'];
$mform->addElement('header', 'general', get_string('submission', 'workshop'));
$mform->addElement('text', 'title', get_string('submissiontitle', 'workshop'));
$mform->setType('title', PARAM_TEXT);
$mform->addRule('title', null, 'required', null, 'client');
$mform->addElement('editor', 'content_editor', get_string('submissioncontent', 'workshop'), null, $contentopts);
$mform->setType('content', PARAM_RAW);
if ($workshop->nattachments > 0) {
$mform->addElement('static', 'filemanagerinfo', get_string('nattachments', 'workshop'), $workshop->nattachments);
$mform->addElement('filemanager', 'attachment_filemanager', get_string('submissionattachment', 'workshop'),
null, $attachmentopts);
}
$mform->addElement('hidden', 'id', $current->id);
$mform->setType('id', PARAM_INT);
$mform->addElement('hidden', 'cmid', $workshop->cm->id);
$mform->setType('cmid', PARAM_INT);
$mform->addElement('hidden', 'edit', 1);
$mform->setType('edit', PARAM_INT);
$mform->addElement('hidden', 'example', 0);
$mform->setType('hidden', PARAM_INT);
$this->add_action_buttons();
$this->set_data($current);
}
function validation($data, $files) {
global $CFG, $USER, $DB;
$errors = parent::validation($data, $files);
if (empty($data['id']) and empty($data['example'])) {
// make sure there is no submission saved meanwhile from another browser window
$sql = "SELECT COUNT(s.id)
FROM {workshop_submissions} s
JOIN {workshop} w ON (s.workshopid = w.id)
JOIN {course_modules} cm ON (w.id = cm.instance)
JOIN {modules} m ON (m.name = 'workshop' AND m.id = cm.module)
WHERE cm.id = ? AND s.authorid = ? AND s.example = 0";
if ($DB->count_records_sql($sql, array($data['cmid'], $USER->id))) {
$errors['title'] = get_string('err_multiplesubmissions', 'mod_workshop');
}
}
return $errors;
}
}