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<?php
///////////////////////////////////////////////////////////////////////////
// //
// This file is part of Moodle - http://moodle.org/ //
// Moodle - Modular Object-Oriented Dynamic Learning Environment //
// //
// 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/>. //
// //
///////////////////////////////////////////////////////////////////////////
/*
* @package course
* @subpackage publish
* @author Jerome Mouneyrac <jerome@mouneyrac.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL
* @copyright (C) 1999 onwards Martin Dougiamas http://dougiamas.com
*
* The forms used for course publication
*/
require_once($CFG->libdir . '/formslib.php');
require_once($CFG->dirroot . "/" . $CFG->admin . "/registration/lib.php");
require_once($CFG->dirroot . "/course/publish/lib.php");
/*
* Hub selector to choose on which hub we want to publish.
*/
class hub_publish_selector_form extends moodleform {
public function definition() {
global $CFG;
$mform = & $this->_form;
$share = $this->_customdata['share'];
$mform->addElement('header', 'site', get_string('selecthub', 'hub'));
$mform->addElement('static', 'info', '', get_string('selecthubinfo', 'hub') . html_writer::empty_tag('br'));
$registrationmanager = new registration_manager();
$registeredhubs = $registrationmanager->get_registered_on_hubs();
//Public hub list
$options = array();
foreach ($registeredhubs as $hub) {
$hubname = $hub->hubname;
$mform->addElement('hidden', clean_param($hub->huburl, PARAM_ALPHANUMEXT), $hubname);
$mform->setType(clean_param($hub->huburl, PARAM_ALPHANUMEXT), PARAM_ALPHANUMEXT);
if (empty($hubname)) {
$hubname = $hub->huburl;
}
$mform->addElement('radio', 'huburl', null, ' ' . $hubname, $hub->huburl);
if ($hub->huburl == HUB_MOODLEORGHUBURL) {
$mform->setDefault('huburl', $hub->huburl);
}
}
$mform->addElement('hidden', 'id', $this->_customdata['id']);
$mform->setType('id', PARAM_INT);
if ($share) {
$buttonlabel = get_string('shareonhub', 'hub');
$mform->addElement('hidden', 'share', true);
$mform->setType('share', PARAM_BOOL);
} else {
$buttonlabel = get_string('advertiseonhub', 'hub');
$mform->addElement('hidden', 'advertise', true);
$mform->setType('advertise', PARAM_BOOL);
}
$this->add_action_buttons(false, $buttonlabel);
}
}
/*
* Course publication form
*/
class course_publication_form extends moodleform {
public function definition() {
global $CFG, $DB, $USER, $OUTPUT;
$strrequired = get_string('required');
$mform = & $this->_form;
$huburl = $this->_customdata['huburl'];
$hubname = $this->_customdata['hubname'];
$course = $this->_customdata['course'];
$advertise = $this->_customdata['advertise'];
$share = $this->_customdata['share'];
$page = $this->_customdata['page'];
$site = get_site();
//hidden parameters
$mform->addElement('hidden', 'huburl', $huburl);
$mform->setType('huburl', PARAM_URL);
$mform->addElement('hidden', 'hubname', $hubname);
$mform->setType('hubname', PARAM_TEXT);
//check on the hub if the course has already been published
$registrationmanager = new registration_manager();
$registeredhub = $registrationmanager->get_registeredhub($huburl);
$publicationmanager = new course_publish_manager();
$publications = $publicationmanager->get_publications($registeredhub->huburl, $course->id, $advertise);
if (!empty($publications)) {
//get the last publication of this course
$publication = array_pop($publications);
$function = 'hub_get_courses';
$options = new stdClass();
$options->ids = array($publication->hubcourseid);
$options->allsitecourses = 1;
$params = array('search' => '', 'downloadable' => $share,
'enrollable' => !$share, 'options' => $options);
$serverurl = $huburl . "/local/hub/webservice/webservices.php";
require_once($CFG->dirroot . "/webservice/xmlrpc/lib.php");
$xmlrpcclient = new webservice_xmlrpc_client($serverurl, $registeredhub->token);
try {
$result = $xmlrpcclient->call($function, $params);
$publishedcourses = $result['courses'];
} catch (Exception $e) {
$error = $OUTPUT->notification(get_string('errorcourseinfo', 'hub', $e->getMessage()));
$mform->addElement('static', 'errorhub', '', $error);
}
}
if (!empty($publishedcourses)) {
$publishedcourse = $publishedcourses[0];
$hubcourseid = $publishedcourse['id'];
$defaultfullname = $publishedcourse['fullname'];
$defaultshortname = $publishedcourse['shortname'];
$defaultsummary = $publishedcourse['description'];
$defaultlanguage = $publishedcourse['language'];
$defaultpublishername = $publishedcourse['publishername'];
$defaultpublisheremail = $publishedcourse['publisheremail'];
$defaultcontributornames = $publishedcourse['contributornames'];
$defaultcoverage = $publishedcourse['coverage'];
$defaultcreatorname = $publishedcourse['creatorname'];
$defaultlicenceshortname = $publishedcourse['licenceshortname'];
$defaultsubject = $publishedcourse['subject'];
$defaultaudience = $publishedcourse['audience'];
$defaulteducationallevel = $publishedcourse['educationallevel'];
$defaultcreatornotes = $publishedcourse['creatornotes'];
$defaultcreatornotesformat = $publishedcourse['creatornotesformat'];
$screenshotsnumber = $publishedcourse['screenshots'];
$privacy = $publishedcourse['privacy'];
if (($screenshotsnumber > 0) and !empty($privacy)) {
$page->requires->yui_module('moodle-block_community-imagegallery',
'M.blocks_community.init_imagegallery',
array(array('imageids' => array($hubcourseid),
'imagenumbers' => array($screenshotsnumber),
'huburl' => $huburl)));
}
} else {
$defaultfullname = $course->fullname;
$defaultshortname = $course->shortname;
$defaultsummary = clean_param($course->summary, PARAM_TEXT);
if (empty($course->lang)) {
$language = get_site()->lang;
if (empty($language)) {
$defaultlanguage = current_language();
} else {
$defaultlanguage = $language;
}
} else {
$defaultlanguage = $course->lang;
}
$defaultpublishername = $USER->firstname . ' ' . $USER->lastname;
$defaultpublisheremail = $USER->email;
$defaultcontributornames = '';
$defaultcoverage = '';
$defaultcreatorname = $USER->firstname . ' ' . $USER->lastname;
$defaultlicenceshortname = 'cc';
$defaultsubject = 'none';
$defaultaudience = HUB_AUDIENCE_STUDENTS;
$defaulteducationallevel = HUB_EDULEVEL_TERTIARY;
$defaultcreatornotes = '';
$defaultcreatornotesformat = FORMAT_HTML;
$screenshotsnumber = 0;
}
//the input parameters
$mform->addElement('header', 'moodle', get_string('publicationinfo', 'hub'));
$mform->addElement('text', 'name', get_string('coursename', 'hub'),
array('class' => 'metadatatext'));
$mform->addRule('name', $strrequired, 'required', null, 'client');
$mform->setType('name', PARAM_TEXT);
$mform->setDefault('name', $defaultfullname);
$mform->addHelpButton('name', 'name', 'hub');
$mform->addElement('hidden', 'id', $this->_customdata['id']);
$mform->setType('id', PARAM_INT);
if ($share) {
$buttonlabel = get_string('shareon', 'hub', !empty($hubname) ? $hubname : $huburl);
$mform->addElement('hidden', 'share', $share);
$mform->setType('share', PARAM_BOOL);
$mform->addElement('text', 'demourl', get_string('demourl', 'hub'),
array('class' => 'metadatatext'));
$mform->setType('demourl', PARAM_URL);
$mform->setDefault('demourl', new moodle_url("/course/view.php?id=" . $course->id));
$mform->addHelpButton('demourl', 'demourl', 'hub');
}
if ($advertise) {
if (empty($publishedcourses)) {
$buttonlabel = get_string('advertiseon', 'hub', !empty($hubname) ? $hubname : $huburl);
} else {
$buttonlabel = get_string('readvertiseon', 'hub', !empty($hubname) ? $hubname : $huburl);
}
$mform->addElement('hidden', 'advertise', $advertise);
$mform->setType('advertise', PARAM_BOOL);
$mform->addElement('hidden', 'courseurl', $CFG->wwwroot . "/course/view.php?id=" . $course->id);
$mform->setType('courseurl', PARAM_URL);
$mform->addElement('static', 'courseurlstring', get_string('courseurl', 'hub'));
$mform->setDefault('courseurlstring', new moodle_url("/course/view.php?id=" . $course->id));
$mform->addHelpButton('courseurlstring', 'courseurl', 'hub');
}
$mform->addElement('text', 'courseshortname', get_string('courseshortname', 'hub'),
array('class' => 'metadatatext'));
$mform->setDefault('courseshortname', $defaultshortname);
$mform->addHelpButton('courseshortname', 'courseshortname', 'hub');
$mform->setType('courseshortname', PARAM_TEXT);
$mform->addElement('textarea', 'description', get_string('description'), array('rows' => 10,
'cols' => 57));
$mform->addRule('description', $strrequired, 'required', null, 'client');
$mform->setDefault('description', $defaultsummary);
$mform->setType('description', PARAM_TEXT);
$mform->addHelpButton('description', 'description', 'hub');
$languages = get_string_manager()->get_list_of_languages();
collatorlib::asort($languages);
$mform->addElement('select', 'language', get_string('language'), $languages);
$mform->setDefault('language', $defaultlanguage);
$mform->addHelpButton('language', 'language', 'hub');
$mform->addElement('text', 'publishername', get_string('publishername', 'hub'),
array('class' => 'metadatatext'));
$mform->setDefault('publishername', $defaultpublishername);
$mform->addRule('publishername', $strrequired, 'required', null, 'client');
$mform->addHelpButton('publishername', 'publishername', 'hub');
$mform->setType('publishername', PARAM_NOTAGS);
$mform->addElement('text', 'publisheremail', get_string('publisheremail', 'hub'),
array('class' => 'metadatatext'));
$mform->setDefault('publisheremail', $defaultpublisheremail);
$mform->addRule('publisheremail', $strrequired, 'required', null, 'client');
$mform->addHelpButton('publisheremail', 'publisheremail', 'hub');
$mform->setType('publisheremail', PARAM_EMAIL);
$mform->addElement('text', 'creatorname', get_string('creatorname', 'hub'),
array('class' => 'metadatatext'));
$mform->addRule('creatorname', $strrequired, 'required', null, 'client');
$mform->setType('creatorname', PARAM_NOTAGS);
$mform->setDefault('creatorname', $defaultcreatorname);
$mform->addHelpButton('creatorname', 'creatorname', 'hub');
$mform->addElement('text', 'contributornames', get_string('contributornames', 'hub'),
array('class' => 'metadatatext'));
$mform->setDefault('contributornames', $defaultcontributornames);
$mform->addHelpButton('contributornames', 'contributornames', 'hub');
$mform->setType('contributornames', PARAM_NOTAGS);
$mform->addElement('text', 'coverage', get_string('tags', 'hub'),
array('class' => 'metadatatext'));
$mform->setType('coverage', PARAM_TEXT);
$mform->setDefault('coverage', $defaultcoverage);
$mform->addHelpButton('coverage', 'tags', 'hub');
require_once($CFG->libdir . "/licenselib.php");
$licensemanager = new license_manager();
$licences = $licensemanager->get_licenses();
$options = array();
foreach ($licences as $license) {
$options[$license->shortname] = get_string($license->shortname, 'license');
}
$mform->addElement('select', 'licence', get_string('license'), $options);
$mform->setDefault('licence', $defaultlicenceshortname);
unset($options);
$mform->addHelpButton('licence', 'licence', 'hub');
$options = $publicationmanager->get_sorted_subjects();
//prepare data for the smartselect
foreach ($options as $key => &$option) {
$keylength = strlen($key);
if ($keylength == 10) {
$option = "&nbsp;&nbsp;" . $option;
} else if ($keylength == 12) {
$option = "&nbsp;&nbsp;&nbsp;&nbsp;" . $option;
}
}
$options = array('none' => get_string('none', 'hub')) + $options;
$mform->addElement('select', 'subject', get_string('subject', 'hub'), $options);
unset($options);
$mform->addHelpButton('subject', 'subject', 'hub');
$mform->setDefault('subject', $defaultsubject);
$mform->addRule('subject', $strrequired, 'required', null, 'client');
$this->init_javascript_enhancement('subject', 'smartselect', array('selectablecategories' => false, 'mode' => 'compact'));
$options = array();
$options[HUB_AUDIENCE_EDUCATORS] = get_string('audienceeducators', 'hub');
$options[HUB_AUDIENCE_STUDENTS] = get_string('audiencestudents', 'hub');
$options[HUB_AUDIENCE_ADMINS] = get_string('audienceadmins', 'hub');
$mform->addElement('select', 'audience', get_string('audience', 'hub'), $options);
$mform->setDefault('audience', $defaultaudience);
unset($options);
$mform->addHelpButton('audience', 'audience', 'hub');
$options = array();
$options[HUB_EDULEVEL_PRIMARY] = get_string('edulevelprimary', 'hub');
$options[HUB_EDULEVEL_SECONDARY] = get_string('edulevelsecondary', 'hub');
$options[HUB_EDULEVEL_TERTIARY] = get_string('eduleveltertiary', 'hub');
$options[HUB_EDULEVEL_GOVERNMENT] = get_string('edulevelgovernment', 'hub');
$options[HUB_EDULEVEL_ASSOCIATION] = get_string('edulevelassociation', 'hub');
$options[HUB_EDULEVEL_CORPORATE] = get_string('edulevelcorporate', 'hub');
$options[HUB_EDULEVEL_OTHER] = get_string('edulevelother', 'hub');
$mform->addElement('select', 'educationallevel', get_string('educationallevel', 'hub'), $options);
$mform->setDefault('educationallevel', $defaulteducationallevel);
unset($options);
$mform->addHelpButton('educationallevel', 'educationallevel', 'hub');
$editoroptions = array('maxfiles' => 0, 'maxbytes' => 0, 'trusttext' => false, 'forcehttps' => false);
$mform->addElement('editor', 'creatornotes', get_string('creatornotes', 'hub'), '', $editoroptions);
$mform->addRule('creatornotes', $strrequired, 'required', null, 'client');
$mform->setType('creatornotes', PARAM_CLEANHTML);
$mform->addHelpButton('creatornotes', 'creatornotes', 'hub');
if ($advertise) {
if (!empty($screenshotsnumber)) {
if (!empty($privacy)) {
$baseurl = new moodle_url($huburl . '/local/hub/webservice/download.php',
array('courseid' => $hubcourseid, 'filetype' => HUB_SCREENSHOT_FILE_TYPE));
$screenshothtml = html_writer::empty_tag('img',
array('src' => $baseurl, 'alt' => $defaultfullname));
$screenshothtml = html_writer::tag('div', $screenshothtml,
array('class' => 'coursescreenshot',
'id' => 'image-' . $hubcourseid));
} else {
$screenshothtml = get_string('existingscreenshotnumber', 'hub', $screenshotsnumber);
}
$mform->addElement('static', 'existingscreenshots', get_string('existingscreenshots', 'hub'), $screenshothtml);
$mform->addHelpButton('existingscreenshots', 'deletescreenshots', 'hub');
$mform->addElement('checkbox', 'deletescreenshots', '', ' ' . get_string('deletescreenshots', 'hub'));
}
$mform->addElement('hidden', 'existingscreenshotnumber', $screenshotsnumber);
$mform->setType('existingscreenshotnumber', PARAM_INT);
}
$mform->addElement('filemanager', 'screenshots', get_string('addscreenshots', 'hub'), null,
array('subdirs' => 0,
'maxbytes' => 1000000,
'maxfiles' => 3
));
$mform->addHelpButton('screenshots', 'screenshots', 'hub');
$this->add_action_buttons(false, $buttonlabel);
//set default value for creatornotes editor
$data = new stdClass();
$data->creatornotes = array();
$data->creatornotes['text'] = $defaultcreatornotes;
$data->creatornotes['format'] = $defaultcreatornotesformat;
$this->set_data($data);
}
function validation($data, $files) {
global $CFG;
$errors = array();
if ($this->_form->_submitValues['subject'] == 'none') {
$errors['subject'] = get_string('mustselectsubject', 'hub');
}
return $errors;
}
}