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309 lines
14 KiB
309 lines
14 KiB
2 years ago
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<?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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* Class course_publication_form
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*
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* @package core
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* @copyright 2017 Marina Glancy
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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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namespace core\hub;
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defined('MOODLE_INTERNAL') || die();
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use stdClass;
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use license_manager;
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use moodle_url;
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use core_collator;
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global $CFG;
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require_once($CFG->libdir . '/formslib.php');
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require_once($CFG->libdir . '/licenselib.php');
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/**
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* The forms used for course publication
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*
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* @package core
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* @copyright 2017 Marina Glancy
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* @author Jerome Mouneyrac <jerome@mouneyrac.com>
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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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class course_publication_form extends \moodleform {
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/**
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* Form definition
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*/
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public function definition() {
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global $CFG, $USER, $PAGE;
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$strrequired = get_string('required');
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$mform = & $this->_form;
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$course = $this->_customdata['course'];
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if (!empty($this->_customdata['publication'])) {
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// We are editing existing publication.
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$publication = $this->_customdata['publication'];
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$advertise = $publication->enrollable;
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$publishedcourse = publication::get_published_course($publication);
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} else {
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$publication = null;
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$advertise = $this->_customdata['advertise'];
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}
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$share = !$advertise;
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if (!empty($publishedcourse)) {
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$hubcourseid = $publishedcourse['id'];
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$defaultfullname = $publishedcourse['fullname'];
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$defaultshortname = $publishedcourse['shortname'];
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$defaultsummary = $publishedcourse['description'];
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$defaultlanguage = $publishedcourse['language'];
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$defaultpublishername = $publishedcourse['publishername'];
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$defaultpublisheremail = $publishedcourse['publisheremail'];
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$defaultcontributornames = $publishedcourse['contributornames'];
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$defaultcoverage = $publishedcourse['coverage'];
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$defaultcreatorname = $publishedcourse['creatorname'];
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$defaultlicenceshortname = $publishedcourse['licenceshortname'];
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$defaultsubject = $publishedcourse['subject'];
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$defaultaudience = $publishedcourse['audience'];
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$defaulteducationallevel = $publishedcourse['educationallevel'];
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$defaultcreatornotes = $publishedcourse['creatornotes'];
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$defaultcreatornotesformat = $publishedcourse['creatornotesformat'];
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$screenshotsnumber = $publishedcourse['screenshots'];
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$screenshotbaseurl = $publishedcourse['screenshotbaseurl'];
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$privacy = $publishedcourse['privacy'];
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if (($screenshotsnumber > 0) and !empty($privacy)) {
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$PAGE->requires->yui_module('moodle-block_community-imagegallery',
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'M.blocks_community.init_imagegallery',
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array(array('imageids' => array($hubcourseid),
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'imagenumbers' => array($screenshotsnumber),
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'huburl' => HUB_MOODLEORGHUBURL)));
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}
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} else {
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$defaultfullname = $course->fullname;
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$defaultshortname = $course->shortname;
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$defaultsummary = clean_param($course->summary, PARAM_TEXT);
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if (empty($course->lang)) {
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$language = get_site()->lang;
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if (empty($language)) {
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$defaultlanguage = current_language();
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} else {
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$defaultlanguage = $language;
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}
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} else {
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$defaultlanguage = $course->lang;
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}
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$defaultpublishername = $USER->firstname . ' ' . $USER->lastname;
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$defaultpublisheremail = $USER->email;
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$defaultcontributornames = '';
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$defaultcoverage = '';
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$defaultcreatorname = $USER->firstname . ' ' . $USER->lastname;
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$defaultlicenceshortname = 'cc';
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$defaultsubject = 'none';
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$defaultaudience = publication::HUB_AUDIENCE_STUDENTS;
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$defaulteducationallevel = publication::HUB_EDULEVEL_TERTIARY;
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$defaultcreatornotes = '';
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$defaultcreatornotesformat = FORMAT_HTML;
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$screenshotsnumber = 0;
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$screenshotbaseurl = null;
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}
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// The input parameters.
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$mform->addElement('header', 'moodle', get_string('publicationinfo', 'hub'));
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$mform->addElement('text', 'name', get_string('coursename', 'hub'),
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array('class' => 'metadatatext'));
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$mform->addRule('name', $strrequired, 'required', null, 'client');
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$mform->setType('name', PARAM_TEXT);
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$mform->setDefault('name', $defaultfullname);
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$mform->addHelpButton('name', 'name', 'hub');
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$mform->addElement('hidden', 'id', $course->id);
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$mform->setType('id', PARAM_INT);
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$mform->addElement('hidden', 'publicationid', $publication ? $publication->id : null);
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$mform->setType('publicationid', PARAM_INT);
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if ($share) {
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$buttonlabel = get_string('shareon', 'hub', 'Moodle.net');
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$mform->addElement('hidden', 'share', $share);
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$mform->setType('share', PARAM_BOOL);
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$mform->addElement('text', 'demourl', get_string('demourl', 'hub'),
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array('class' => 'metadatatext'));
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$mform->setType('demourl', PARAM_URL);
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$mform->setDefault('demourl', new moodle_url("/course/view.php?id=" . $course->id));
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$mform->addHelpButton('demourl', 'demourl', 'hub');
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}
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if ($advertise) {
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if (!$publication) {
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$buttonlabel = get_string('advertiseon', 'hub', 'Moodle.net');
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} else {
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$buttonlabel = get_string('readvertiseon', 'hub', 'Moodle.net');
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}
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$mform->addElement('hidden', 'advertise', $advertise);
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$mform->setType('advertise', PARAM_BOOL);
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$mform->addElement('hidden', 'courseurl', $CFG->wwwroot . "/course/view.php?id=" . $course->id);
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$mform->setType('courseurl', PARAM_URL);
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$mform->addElement('static', 'courseurlstring', get_string('courseurl', 'hub'));
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$mform->setDefault('courseurlstring', new moodle_url("/course/view.php?id=" . $course->id));
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$mform->addHelpButton('courseurlstring', 'courseurl', 'hub');
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}
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$mform->addElement('text', 'courseshortname', get_string('courseshortname', 'hub'),
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array('class' => 'metadatatext'));
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$mform->setDefault('courseshortname', $defaultshortname);
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$mform->addHelpButton('courseshortname', 'courseshortname', 'hub');
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$mform->setType('courseshortname', PARAM_TEXT);
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$mform->addElement('textarea', 'description', get_string('description', 'hub'), array('rows' => 10,
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'cols' => 57));
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$mform->addRule('description', $strrequired, 'required', null, 'client');
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$mform->setDefault('description', $defaultsummary);
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$mform->setType('description', PARAM_TEXT);
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$mform->addHelpButton('description', 'description', 'hub');
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$languages = get_string_manager()->get_list_of_languages();
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core_collator::asort($languages);
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$mform->addElement('select', 'language', get_string('language'), $languages);
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$mform->setDefault('language', $defaultlanguage);
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$mform->addHelpButton('language', 'language', 'hub');
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$mform->addElement('text', 'publishername', get_string('publishername', 'hub'),
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array('class' => 'metadatatext'));
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$mform->setDefault('publishername', $defaultpublishername);
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$mform->addRule('publishername', $strrequired, 'required', null, 'client');
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$mform->addHelpButton('publishername', 'publishername', 'hub');
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$mform->setType('publishername', PARAM_NOTAGS);
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$mform->addElement('text', 'publisheremail', get_string('publisheremail', 'hub'),
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array('class' => 'metadatatext'));
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$mform->setDefault('publisheremail', $defaultpublisheremail);
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$mform->addRule('publisheremail', $strrequired, 'required', null, 'client');
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$mform->addHelpButton('publisheremail', 'publisheremail', 'hub');
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$mform->setType('publisheremail', PARAM_EMAIL);
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$mform->addElement('text', 'creatorname', get_string('creatorname', 'hub'),
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array('class' => 'metadatatext'));
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$mform->addRule('creatorname', $strrequired, 'required', null, 'client');
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$mform->setType('creatorname', PARAM_NOTAGS);
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$mform->setDefault('creatorname', $defaultcreatorname);
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$mform->addHelpButton('creatorname', 'creatorname', 'hub');
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$mform->addElement('text', 'contributornames', get_string('contributornames', 'hub'),
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array('class' => 'metadatatext'));
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$mform->setDefault('contributornames', $defaultcontributornames);
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$mform->addHelpButton('contributornames', 'contributornames', 'hub');
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$mform->setType('contributornames', PARAM_NOTAGS);
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$mform->addElement('text', 'coverage', get_string('tags', 'hub'),
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array('class' => 'metadatatext'));
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$mform->setType('coverage', PARAM_TEXT);
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$mform->setDefault('coverage', $defaultcoverage);
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$mform->addHelpButton('coverage', 'tags', 'hub');
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$licensemanager = new license_manager();
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$licences = $licensemanager->get_licenses();
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$options = array();
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foreach ($licences as $license) {
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$options[$license->shortname] = get_string($license->shortname, 'license');
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}
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$mform->addElement('select', 'licence', get_string('license'), $options);
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$mform->setDefault('licence', $defaultlicenceshortname);
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unset($options);
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$mform->addHelpButton('licence', 'licence', 'hub');
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$options = publication::get_sorted_subjects();
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$mform->addElement('searchableselector', 'subject',
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get_string('subject', 'hub'), $options);
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unset($options);
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$mform->addHelpButton('subject', 'subject', 'hub');
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$mform->setDefault('subject', $defaultsubject);
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$mform->addRule('subject', $strrequired, 'required', null, 'client');
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$options = publication::audience_options();
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$mform->addElement('select', 'audience', get_string('audience', 'hub'), $options);
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$mform->setDefault('audience', $defaultaudience);
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unset($options);
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$mform->addHelpButton('audience', 'audience', 'hub');
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$options = publication::educational_level_options();
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$mform->addElement('select', 'educationallevel', get_string('educationallevel', 'hub'), $options);
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$mform->setDefault('educationallevel', $defaulteducationallevel);
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unset($options);
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$mform->addHelpButton('educationallevel', 'educationallevel', 'hub');
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$editoroptions = array('maxfiles' => 0, 'maxbytes' => 0, 'trusttext' => false, 'forcehttps' => false);
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$mform->addElement('editor', 'creatornotes', get_string('creatornotes', 'hub'), '', $editoroptions);
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$mform->addRule('creatornotes', $strrequired, 'required', null, 'client');
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$mform->setType('creatornotes', PARAM_CLEANHTML);
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$mform->addHelpButton('creatornotes', 'creatornotes', 'hub');
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if ($advertise) {
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if (!empty($screenshotsnumber)) {
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if (!empty($privacy)) {
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$screenshothtml = \html_writer::empty_tag('img',
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array('src' => $screenshotbaseurl, 'alt' => $defaultfullname));
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$screenshothtml = \html_writer::tag('div', $screenshothtml,
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array('class' => 'coursescreenshot',
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'id' => 'image-' . $hubcourseid));
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} else {
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$screenshothtml = get_string('existingscreenshotnumber', 'hub', $screenshotsnumber);
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}
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$mform->addElement('static', 'existingscreenshots', get_string('existingscreenshots', 'hub'), $screenshothtml);
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$mform->addHelpButton('existingscreenshots', 'deletescreenshots', 'hub');
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$mform->addElement('checkbox', 'deletescreenshots', '', ' ' . get_string('deletescreenshots', 'hub'));
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}
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$mform->addElement('hidden', 'existingscreenshotnumber', $screenshotsnumber);
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$mform->setType('existingscreenshotnumber', PARAM_INT);
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}
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$mform->addElement('filemanager', 'screenshots', get_string('addscreenshots', 'hub'), null,
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array('subdirs' => 0,
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'maxbytes' => 1000000,
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'maxfiles' => 3
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));
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$mform->addHelpButton('screenshots', 'screenshots', 'hub');
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$this->add_action_buttons(false, $buttonlabel);
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// Set default value for creatornotes editor.
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$data = new stdClass();
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$data->creatornotes = array();
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$data->creatornotes['text'] = $defaultcreatornotes;
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$data->creatornotes['format'] = $defaultcreatornotesformat;
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$this->set_data($data);
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}
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/**
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* Custom form validation
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*
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* @param array $data
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* @param array $files
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* @return array
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*/
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public function validation($data, $files) {
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$errors = parent::validation($data, $files);
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if ($this->_form->_submitValues['subject'] == 'none') {
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$errors['subject'] = get_string('mustselectsubject', 'hub');
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}
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return $errors;
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}
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}
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