示例#1
0
 public function definition()
 {
     global $CFG, $USER, $OUTPUT;
     $strrequired = get_string('required');
     $mform =& $this->_form;
     //set default value
     $search = $this->_customdata['search'];
     if (isset($this->_customdata['coverage'])) {
         $coverage = $this->_customdata['coverage'];
     } else {
         $coverage = 'all';
     }
     if (isset($this->_customdata['licence'])) {
         $licence = $this->_customdata['licence'];
     } else {
         $licence = 'all';
     }
     if (isset($this->_customdata['subject'])) {
         $subject = $this->_customdata['subject'];
     } else {
         $subject = 'all';
     }
     if (isset($this->_customdata['audience'])) {
         $audience = $this->_customdata['audience'];
     } else {
         $audience = 'all';
     }
     if (isset($this->_customdata['language'])) {
         $language = $this->_customdata['language'];
     } else {
         $language = current_language();
     }
     if (isset($this->_customdata['educationallevel'])) {
         $educationallevel = $this->_customdata['educationallevel'];
     } else {
         $educationallevel = 'all';
     }
     if (isset($this->_customdata['downloadable'])) {
         $downloadable = $this->_customdata['downloadable'];
     } else {
         $downloadable = 0;
     }
     if (isset($this->_customdata['orderby'])) {
         $orderby = $this->_customdata['orderby'];
     } else {
         $orderby = 'newest';
     }
     if (isset($this->_customdata['huburl'])) {
         $huburl = $this->_customdata['huburl'];
     } else {
         $huburl = HUB_MOODLEORGHUBURL;
     }
     $mform->addElement('header', 'site', get_string('search', 'block_community'));
     //add the course id (of the context)
     $mform->addElement('hidden', 'courseid', $this->_customdata['courseid']);
     $mform->addElement('hidden', 'executesearch', 1);
     //retrieve the hub list on the hub directory by web service
     $function = 'hubdirectory_get_hubs';
     $params = array();
     $serverurl = HUB_HUBDIRECTORYURL . "/local/hubdirectory/webservice/webservices.php";
     require_once $CFG->dirroot . "/webservice/xmlrpc/lib.php";
     $xmlrpcclient = new webservice_xmlrpc_client($serverurl, 'publichubdirectory');
     try {
         $hubs = $xmlrpcclient->call($function, $params);
     } catch (Exception $e) {
         $hubs = array();
         $error = $OUTPUT->notification(get_string('errorhublisting', 'block_community', $e->getMessage()));
         $mform->addElement('static', 'errorhub', '', $error);
     }
     //display list of registered on hub
     $registrationmanager = new registration_manager();
     $registeredhubs = $registrationmanager->get_registered_on_hubs();
     //retrieve some additional hubs that we will add to
     //the hub list got from the hub directory
     $additionalhubs = array();
     foreach ($registeredhubs as $registeredhub) {
         $inthepubliclist = false;
         foreach ($hubs as $hub) {
             if ($hub['url'] == $registeredhub->huburl) {
                 $inthepubliclist = true;
                 $hub['registeredon'] = true;
             }
         }
         if (!$inthepubliclist) {
             $additionalhub = array();
             $additionalhub['name'] = $registeredhub->hubname;
             $additionalhub['url'] = $registeredhub->huburl;
             $additionalhubs[] = $additionalhub;
         }
     }
     if (!empty($additionalhubs)) {
         $hubs = array_merge($hubs, $additionalhubs);
     }
     if (!empty($hubs)) {
         //TODO: sort hubs by trusted/prioritize
         //Public hub list
         $options = array();
         $firsthub = false;
         foreach ($hubs as $hub) {
             if (array_key_exists('id', $hub)) {
                 $params = array('hubid' => $hub['id'], 'filetype' => HUB_HUBSCREENSHOT_FILE_TYPE);
                 $imgurl = new moodle_url(HUB_HUBDIRECTORYURL . "/local/hubdirectory/webservice/download.php", $params);
                 $ascreenshothtml = html_writer::empty_tag('img', array('src' => $imgurl, 'alt' => $hub['name']));
                 $hubdescription = html_writer::tag('a', $hub['name'], array('class' => 'hublink clearfix', 'href' => $hub['url'], 'onclick' => 'this.target="_blank"'));
                 $hubdescription .= html_writer::tag('span', $ascreenshothtml, array('class' => 'hubscreenshot'));
                 $hubdescriptiontext = html_writer::tag('span', format_text($hub['description'], FORMAT_PLAIN), array('class' => 'hubdescription'));
                 if (isset($hub['enrollablecourses'])) {
                     //check needed to avoid warnings for Moodle version < 2011081700
                     $additionaldesc = get_string('enrollablecourses', 'block_community') . ': ' . $hub['enrollablecourses'] . ' - ' . get_string('downloadablecourses', 'block_community') . ': ' . $hub['downloadablecourses'];
                     $hubdescriptiontext .= html_writer::tag('span', $additionaldesc, array('class' => 'hubadditionaldesc'));
                 }
                 if ($hub['trusted']) {
                     $hubtrusted = get_string('hubtrusted', 'block_community');
                     $hubdescriptiontext .= html_writer::tag('span', $hubtrusted . ' ' . $OUTPUT->doc_link('trusted_hubs'), array('class' => 'trusted'));
                 }
                 $hubdescriptiontext = html_writer::tag('span', $hubdescriptiontext, array('class' => 'hubdescriptiontext'));
                 $hubdescription = html_writer::tag('span', $hubdescription . $hubdescriptiontext, array('class' => $hub['trusted'] ? 'hubtrusted' : 'hubnottrusted'));
             } else {
                 $hubdescription = html_writer::tag('a', $hub['name'], array('class' => 'hublink hubtrusted', 'href' => $hub['url']));
             }
             if (empty($firsthub)) {
                 $mform->addElement('radio', 'huburl', get_string('selecthub', 'block_community'), $hubdescription, $hub['url']);
                 $mform->setDefault('huburl', $huburl);
                 $firsthub = true;
             } else {
                 $mform->addElement('radio', 'huburl', '', $hubdescription, $hub['url']);
             }
         }
         //display enrol/download select box if the USER has the download capability on the course
         if (has_capability('moodle/community:download', context_course::instance($this->_customdata['courseid']))) {
             $options = array(0 => get_string('enrollable', 'block_community'), 1 => get_string('downloadable', 'block_community'));
             $mform->addElement('select', 'downloadable', get_string('enroldownload', 'block_community'), $options);
             $mform->addHelpButton('downloadable', 'enroldownload', 'block_community');
         } else {
             $mform->addElement('hidden', 'downloadable', 0);
         }
         $options = array();
         $options['all'] = get_string('any');
         $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', 'block_community'), $options);
         $mform->setDefault('audience', $audience);
         unset($options);
         $mform->addHelpButton('audience', 'audience', 'block_community');
         $options = array();
         $options['all'] = get_string('any');
         $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', 'block_community'), $options);
         $mform->setDefault('educationallevel', $educationallevel);
         unset($options);
         $mform->addHelpButton('educationallevel', 'educationallevel', 'block_community');
         $publicationmanager = new course_publish_manager();
         $options = $publicationmanager->get_sorted_subjects();
         foreach ($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_merge(array('all' => get_string('any')), $options);
         $mform->addElement('select', 'subject', get_string('subject', 'block_community'), $options, array('id' => 'communitysubject'));
         $mform->setDefault('subject', $subject);
         unset($options);
         $mform->addHelpButton('subject', 'subject', 'block_community');
         $this->init_javascript_enhancement('subject', 'smartselect', array('selectablecategories' => true, 'mode' => 'compact'));
         require_once $CFG->libdir . "/licenselib.php";
         $licensemanager = new license_manager();
         $licences = $licensemanager->get_licenses();
         $options = array();
         $options['all'] = get_string('any');
         foreach ($licences as $license) {
             $options[$license->shortname] = get_string($license->shortname, 'license');
         }
         $mform->addElement('select', 'licence', get_string('licence', 'block_community'), $options);
         unset($options);
         $mform->addHelpButton('licence', 'licence', 'block_community');
         $mform->setDefault('licence', $licence);
         $languages = get_string_manager()->get_list_of_languages();
         collatorlib::asort($languages);
         $languages = array_merge(array('all' => get_string('any')), $languages);
         $mform->addElement('select', 'language', get_string('language'), $languages);
         $mform->setDefault('language', $language);
         $mform->addHelpButton('language', 'language', 'block_community');
         $mform->addElement('radio', 'orderby', get_string('orderby', 'block_community'), get_string('orderbynewest', 'block_community'), 'newest');
         $mform->addElement('radio', 'orderby', null, get_string('orderbyeldest', 'block_community'), 'eldest');
         $mform->addElement('radio', 'orderby', null, get_string('orderbyname', 'block_community'), 'fullname');
         $mform->addElement('radio', 'orderby', null, get_string('orderbypublisher', 'block_community'), 'publisher');
         $mform->addElement('radio', 'orderby', null, get_string('orderbyratingaverage', 'block_community'), 'ratingaverage');
         $mform->setDefault('orderby', $orderby);
         $mform->setType('orderby', PARAM_ALPHA);
         $mform->addElement('text', 'search', get_string('keywords', 'block_community'));
         $mform->addHelpButton('search', 'keywords', 'block_community');
         $mform->addElement('submit', 'submitbutton', get_string('search', 'block_community'));
     }
 }
 */
require '../../config.php';
require_once $CFG->libdir . '/adminlib.php';
require_once $CFG->dirroot . '/' . $CFG->admin . '/registration/lib.php';
require_once $CFG->dirroot . '/' . $CFG->admin . '/registration/forms.php';
require_once $CFG->dirroot . '/course/publish/lib.php';
require_once $CFG->dirroot . "/webservice/xmlrpc/lib.php";
admin_externalpage_setup('registrationindex');
$renderer = $PAGE->get_renderer('core', 'register');
$unregistration = optional_param('unregistration', 0, PARAM_INT);
$cleanregdata = optional_param('cleanregdata', 0, PARAM_BOOL);
$confirm = optional_param('confirm', 0, PARAM_INT);
$huburl = optional_param('huburl', '', PARAM_URL);
$cancel = optional_param('cancel', null, PARAM_ALPHA);
$registrationmanager = new registration_manager();
$publicationmanager = new course_publish_manager();
$errormessage = '';
if (empty($cancel) and $unregistration and $confirm and confirm_sesskey()) {
    $hub = $registrationmanager->get_registeredhub($huburl);
    //unpublish course and unregister the site by web service
    if (!$cleanregdata) {
        //check if we need to unpublish courses
        //enrollable courses
        $unpublishalladvertisedcourses = optional_param('unpublishalladvertisedcourses', 0, PARAM_INT);
        $hubcourseids = array();
        if ($unpublishalladvertisedcourses) {
            $enrollablecourses = $publicationmanager->get_publications($huburl, null, 1);
            if (!empty($enrollablecourses)) {
                foreach ($enrollablecourses as $enrollablecourse) {
                    $hubcourseids[] = $enrollablecourse->hubcourseid;
                }
示例#3
0
$PAGE->set_url('/course/publish/index.php', array('id' => $course->id));
$PAGE->set_pagelayout('course');
$PAGE->set_title(get_string('course') . ': ' . $course->fullname);
$PAGE->set_heading($course->fullname);
//check that the PHP xmlrpc extension is enabled
if (!extension_loaded('xmlrpc')) {
    $notificationerror = $OUTPUT->doc_link('admin/environment/php_extension/xmlrpc', '');
    $notificationerror .= get_string('xmlrpcdisabledpublish', 'hub');
    echo $OUTPUT->header();
    echo $OUTPUT->heading(get_string('publishcourse', 'hub', $course->shortname), 3, 'main');
    echo $OUTPUT->notification($notificationerror);
    echo $OUTPUT->footer();
    die;
}
if (has_capability('moodle/course:publish', get_context_instance(CONTEXT_COURSE, $id))) {
    $publicationmanager = new course_publish_manager();
    $confirmmessage = '';
    //update the courses status
    $updatestatusid = optional_param('updatestatusid', false, PARAM_INT);
    if (!empty($updatestatusid) and confirm_sesskey()) {
        //get the communication token from the publication
        $hub = $publicationmanager->get_registeredhub_by_publication($updatestatusid);
        if (empty($hub)) {
            $confirmmessage = $OUTPUT->notification(get_string('nocheckstatusfromunreghub', 'hub'));
        } else {
            //get all site courses registered on this hub
            $function = 'hub_get_courses';
            $params = array('search' => '', 'downloadable' => 1, 'enrollable' => 1, 'options' => array('allsitecourses' => 1));
            $serverurl = $hub->huburl . "/local/hub/webservice/webservices.php";
            require_once $CFG->dirroot . "/webservice/xmlrpc/lib.php";
            $xmlrpcclient = new webservice_xmlrpc_client($serverurl, $hub->token);
示例#4
0
 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->addElement('hidden', 'hubname', $hubname);
     //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', $this->_customdata['id']);
     if ($share) {
         $buttonlabel = get_string('shareon', 'hub', !empty($hubname) ? $hubname : $huburl);
         $mform->addElement('hidden', 'share', $share);
         $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->addElement('hidden', 'courseurl', $CFG->wwwroot . "/course/view.php?id=" . $course->id);
         $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->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');
     $languages = get_string_manager()->get_list_of_languages();
     textlib_get_instance()->asort($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->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->addElement('text', 'creatorname', get_string('creatorname', 'hub'), array('class' => 'metadatatext'));
     $mform->addRule('creatorname', $strrequired, 'required', null, 'client');
     $mform->setType('creatorname', PARAM_TEXT);
     $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->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->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);
 }
示例#5
0
     throw new moodle_exception('missingparameter');
 }
 //set the publication form
 $advertise = optional_param('advertise', false, PARAM_BOOL);
 $share = optional_param('share', false, PARAM_BOOL);
 $coursepublicationform = new course_publication_form('', array('huburl' => $huburl, 'hubname' => $hubname, 'sesskey' => sesskey(), 'course' => $course, 'advertise' => $advertise, 'share' => $share, 'id' => $id, 'page' => $PAGE));
 $fromform = $coursepublicationform->get_data();
 //retrieve the token to call the hub
 $registrationmanager = new registration_manager();
 $registeredhub = $registrationmanager->get_registeredhub($huburl);
 //setup web service xml-rpc client
 $serverurl = $huburl . "/local/hub/webservice/webservices.php";
 require_once $CFG->dirroot . "/webservice/xmlrpc/lib.php";
 $xmlrpcclient = new webservice_xmlrpc_client($serverurl, $registeredhub->token);
 if (!empty($fromform)) {
     $publicationmanager = new course_publish_manager();
     //retrieve the course information
     $courseinfo = new stdClass();
     $courseinfo->fullname = $fromform->name;
     $courseinfo->shortname = $fromform->courseshortname;
     $courseinfo->description = $fromform->description;
     $courseinfo->language = $fromform->language;
     $courseinfo->publishername = $fromform->publishername;
     $courseinfo->publisheremail = $fromform->publisheremail;
     $courseinfo->contributornames = $fromform->contributornames;
     $courseinfo->coverage = $fromform->coverage;
     $courseinfo->creatorname = $fromform->creatorname;
     $courseinfo->licenceshortname = $fromform->licence;
     $courseinfo->subject = $fromform->subject;
     $courseinfo->audience = $fromform->audience;
     $courseinfo->educationallevel = $fromform->educationallevel;
示例#6
0
 public function definition()
 {
     global $CFG;
     $strrequired = get_string('required');
     //retrieve the publication
     $hub = new local_hub();
     $course = $hub->get_course($this->_customdata['id']);
     $mform =& $this->_form;
     $mform->addElement('header', 'moodle', get_string('coursesettingsform', 'local_hub', $course->fullname));
     $mform->addElement('hidden', 'id', $course->id);
     $mform->setType('id', PARAM_INT);
     $mform->addElement('checkbox', 'visible', get_string('coursevisibility', 'local_hub'));
     $mform->addHelpButton('visible', 'coursevisibility', 'local_hub');
     $mform->setDefault('visible', $course->privacy);
     $mform->addElement('text', 'fullname', get_string('coursename', 'local_hub'), array('class' => 'coursesettingstextfield'));
     $mform->setType('fullname', PARAM_TEXT);
     $mform->addHelpButton('fullname', 'coursename', 'local_hub');
     $mform->setDefault('fullname', $course->fullname);
     $mform->addRule('fullname', $strrequired, 'required', null, 'client');
     if (!empty($course->courseurl)) {
         $mform->addElement('text', 'courseurl', get_string('courseurl', 'local_hub'), array('class' => 'coursesettingstextfield'));
         $mform->setType('courseurl', PARAM_URL);
         $mform->addHelpButton('courseurl', 'courseurl', 'local_hub');
         $mform->setDefault('courseurl', $course->courseurl);
         $mform->addRule('courseurl', $strrequired, 'required', null, 'client');
     } else {
         $mform->addElement('text', 'demourl', get_string('demourl', 'local_hub'), array('class' => 'coursesettingstextfield'));
         $mform->setType('demourl', PARAM_URL);
         $mform->addHelpButton('demourl', 'demourl', 'local_hub');
         $mform->setDefault('demourl', $course->demourl);
     }
     $mform->addElement('textarea', 'description', get_string('coursedesc', 'local_hub'), array('rows' => 10, 'cols' => 56, 'class' => 'coursesettingstextarea'));
     $mform->addHelpButton('description', 'coursedesc', 'local_hub');
     $mform->addRule('description', $strrequired, 'required', null, 'client');
     $mform->setDefault('description', $course->description);
     $languages = get_string_manager()->get_list_of_languages();
     asort($languages, SORT_LOCALE_STRING);
     $mform->addElement('select', 'language', get_string('courselang', 'local_hub'), $languages);
     $mform->setDefault('language', $course->language);
     $mform->addHelpButton('language', 'courselang', 'local_hub');
     $mform->addElement('text', 'publishername', get_string('publishername', 'local_hub'), array('class' => 'coursesettingstextfield'));
     $mform->setType('publishername', PARAM_TEXT);
     $mform->setDefault('publishername', $course->publishername);
     $mform->addRule('publishername', $strrequired, 'required', null, 'client');
     $mform->addHelpButton('publishername', 'publishername', 'local_hub');
     $mform->addElement('text', 'publisheremail', get_string('publisheremail', 'local_hub'), array('class' => 'coursesettingstextfield'));
     $mform->setType('publisheremail', PARAM_EMAIL);
     $mform->setDefault('publisheremail', $course->publisheremail);
     $mform->addRule('publisheremail', $strrequired, 'required', null, 'client');
     $mform->addHelpButton('publisheremail', 'publisheremail', 'local_hub');
     $mform->addElement('text', 'creatorname', get_string('creatorname', 'local_hub'), array('class' => 'coursesettingstextfield'));
     $mform->addRule('creatorname', $strrequired, 'required', null, 'client');
     $mform->setType('creatorname', PARAM_TEXT);
     $mform->setDefault('creatorname', $course->creatorname);
     $mform->addHelpButton('creatorname', 'creatorname', 'local_hub');
     $mform->addElement('text', 'contributornames', get_string('contributornames', 'local_hub'), array('class' => 'coursesettingstextfield'));
     $mform->setType('contributornames', PARAM_TEXT);
     $mform->setDefault('contributornames', $course->contributornames);
     $mform->addHelpButton('contributornames', 'contributornames', 'local_hub');
     $mform->addElement('text', 'coverage', get_string('tags', 'local_hub'), array('class' => 'coursesettingstextfield'));
     $mform->setType('coverage', PARAM_TEXT);
     $mform->setDefault('coverage', $course->coverage);
     $mform->addHelpButton('coverage', 'tags', 'local_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('licence', 'local_hub'), $options);
     $mform->setDefault('licence', $course->licenceshortname);
     unset($options);
     $mform->addHelpButton('licence', 'licence', 'local_hub');
     require_once $CFG->dirroot . "/course/publish/lib.php";
     $publicationmanager = new course_publish_manager();
     $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', 'local_hub')) + $options;
     $mform->addElement('select', 'subject', get_string('subject', 'local_hub'), $options);
     unset($options);
     $mform->addHelpButton('subject', 'subject', 'local_hub');
     $mform->setDefault('subject', $course->subject);
     $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', 'local_hub');
     $options[HUB_AUDIENCE_STUDENTS] = get_string('audiencestudents', 'local_hub');
     $options[HUB_AUDIENCE_ADMINS] = get_string('audienceadmins', 'local_hub');
     $mform->addElement('select', 'audience', get_string('audience', 'local_hub'), $options);
     $mform->setDefault('audience', $course->audience);
     unset($options);
     $mform->addHelpButton('audience', 'audience', 'local_hub');
     $options = array();
     $options[HUB_EDULEVEL_PRIMARY] = get_string('edulevelprimary', 'local_hub');
     $options[HUB_EDULEVEL_SECONDARY] = get_string('edulevelsecondary', 'local_hub');
     $options[HUB_EDULEVEL_TERTIARY] = get_string('eduleveltertiary', 'local_hub');
     $options[HUB_EDULEVEL_GOVERNMENT] = get_string('edulevelgovernment', 'local_hub');
     $options[HUB_EDULEVEL_ASSOCIATION] = get_string('edulevelassociation', 'local_hub');
     $options[HUB_EDULEVEL_CORPORATE] = get_string('edulevelcorporate', 'local_hub');
     $options[HUB_EDULEVEL_OTHER] = get_string('edulevelother', 'local_hub');
     $mform->addElement('select', 'educationallevel', get_string('educationallevel', 'local_hub'), $options);
     $mform->setDefault('educationallevel', $course->educationallevel);
     unset($options);
     $mform->addHelpButton('educationallevel', 'educationallevel', 'local_hub');
     //setdefault is currently not supported making this required field not usable MDL-20988
     $editoroptions = array('maxfiles' => 0, 'maxbytes' => 0, 'trusttext' => false, 'forcehttps' => false);
     $mform->addElement('editor', 'creatornotes', get_string('creatornotes', 'hub'), '', $editoroptions);
     $mform->setType('creatornotes', PARAM_CLEANHTML);
     $mform->addHelpButton('creatornotes', 'creatornotes', 'hub');
     //set default value for creatornotes editor
     $data = new stdClass();
     $data->creatornotes = array();
     $data->creatornotes['text'] = $course->creatornotes;
     $data->creatornotes['format'] = $course->creatornotesformat;
     $this->set_data($data);
     //select screenshots to keep
     for ($screenshotnumber = 1; $screenshotnumber <= $course->screenshots; $screenshotnumber++) {
         $baseurl = new moodle_url($CFG->wwwroot . '/local/hub/webservice/download.php', array('courseid' => $course->id, 'filetype' => HUB_SCREENSHOT_FILE_TYPE, 'screenshotnumber' => $screenshotnumber, 'alwaysreload' => time()));
         $screenshothtml = html_writer::empty_tag('img', array('src' => $baseurl, 'alt' => $course->fullname));
         $coursescreenshot = html_writer::tag('div', $screenshothtml, array('class' => ''));
         $mform->addElement('checkbox', 'screenshot_' . $screenshotnumber, get_string('keepscreenshot', 'local_hub'), $coursescreenshot);
         $mform->addHelpButton('screenshot_' . $screenshotnumber, 'keepscreenshot', 'local_hub');
         $mform->setDefault('screenshot_' . $screenshotnumber, 1);
     }
     $mform->addElement('filemanager', 'addscreenshots', get_string('addscreenshots', 'local_hub'), null, array('subdirs' => 0, 'maxbytes' => 1000000, 'maxfiles' => MAXSCREENSHOTSNUMBER));
     $mform->addHelpButton('addscreenshots', 'addscreenshots', 'local_hub');
     $this->add_action_buttons(false, get_string('update'));
 }
示例#7
0
 public function definition()
 {
     global $CFG;
     $strrequired = get_string('required');
     $mform =& $this->_form;
     //set default value
     $search = $this->_customdata['search'];
     if (isset($this->_customdata['coverage'])) {
         $coverage = $this->_customdata['coverage'];
     } else {
         $coverage = 'all';
     }
     if (isset($this->_customdata['licence'])) {
         $licence = $this->_customdata['licence'];
     } else {
         $licence = 'all';
     }
     if (isset($this->_customdata['subject'])) {
         $subject = $this->_customdata['subject'];
     } else {
         $subject = 'all';
     }
     if (isset($this->_customdata['audience'])) {
         $audience = $this->_customdata['audience'];
     } else {
         $audience = 'all';
     }
     if (isset($this->_customdata['language'])) {
         $language = $this->_customdata['language'];
     } else {
         $language = current_language();
     }
     if (isset($this->_customdata['educationallevel'])) {
         $educationallevel = $this->_customdata['educationallevel'];
     } else {
         $educationallevel = 'all';
     }
     if (isset($this->_customdata['visibility'])) {
         $visibility = $this->_customdata['visibility'];
     } else {
         $visibility = COURSEVISIBILITY_NOTVISIBLE;
     }
     if (isset($this->_customdata['downloadable'])) {
         $downloadable = $this->_customdata['downloadable'];
     } else {
         $downloadable = 1;
     }
     if (isset($this->_customdata['siteid'])) {
         $siteid = $this->_customdata['siteid'];
     } else {
         $siteid = 'all';
     }
     if (isset($this->_customdata['lastmodified'])) {
         $lastmodified = $this->_customdata['lastmodified'];
     } else {
         $lastmodified = HUB_LASTMODIFIED_WEEK;
     }
     if (isset($this->_customdata['orderby'])) {
         $orderby = $this->_customdata['orderby'];
     } else {
         $orderby = 'newest';
     }
     $mform->addElement('header', 'site', get_string('search', 'local_hub'));
     $options = array(0 => get_string('enrollable', 'local_hub'), 1 => get_string('downloadable', 'local_hub'));
     if (key_exists('adminform', $this->_customdata)) {
         $options = array('all' => get_string('any')) + $options;
     }
     $mform->addElement('select', 'downloadable', get_string('enroldownload', 'local_hub'), $options);
     $mform->addHelpButton('downloadable', 'enroldownload', 'local_hub');
     $mform->setDefault('downloadable', $downloadable);
     //visible field
     //Note: doesn't matter if form html is hacked, index script does not return any invisible courses
     if (key_exists('adminform', $this->_customdata)) {
         $options = array();
         $options[COURSEVISIBILITY_ALL] = get_string('visibilityall', 'local_hub');
         $options[COURSEVISIBILITY_VISIBLE] = get_string('visibilityyes', 'local_hub');
         $options[COURSEVISIBILITY_NOTVISIBLE] = get_string('visibilityno', 'local_hub');
         $mform->addElement('select', 'visibility', get_string('visibility', 'local_hub'), $options);
         $mform->setDefault('visibility', $visibility);
         unset($options);
         $mform->addHelpButton('visibility', 'visibility', 'local_hub');
     }
     $options = array();
     $options['all'] = get_string('any');
     $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', 'local_hub'), $options);
     $mform->setDefault('audience', $audience);
     unset($options);
     $mform->addHelpButton('audience', 'audience', 'local_hub');
     if (key_exists('adminform', $this->_customdata)) {
         $options = array();
         $options['all'] = '-';
         $options[HUB_LASTMODIFIED_WEEK] = get_string('periodweek', 'local_hub');
         $options[HUB_LASTMODIFIED_FORTEENNIGHT] = get_string('periodforteennight', 'local_hub');
         $options[HUB_LASTMODIFIED_MONTH] = get_string('periodmonth', 'local_hub');
         $mform->addElement('select', 'lastmodified', get_string('lastmodified', 'local_hub'), $options);
         $mform->setDefault('lastmodified', $lastmodified);
         unset($options);
         $mform->addHelpButton('lastmodified', 'lastmodified', 'local_hub');
     }
     $options = array();
     $options['all'] = get_string('any');
     $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', 'local_hub'), $options);
     $mform->setDefault('educationallevel', $educationallevel);
     unset($options);
     $mform->addHelpButton('educationallevel', 'educationallevel', 'local_hub');
     require_once $CFG->dirroot . "/course/publish/lib.php";
     $publicationmanager = new course_publish_manager();
     $options = $publicationmanager->get_sorted_subjects();
     foreach ($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_merge(array('all' => get_string('any')), $options);
     $mform->addElement('select', 'subject', get_string('subject', 'hub'), $options);
     $mform->setDefault('subject', $subject);
     unset($options);
     $mform->addHelpButton('subject', 'subject', 'local_hub');
     $this->init_javascript_enhancement('subject', 'smartselect', array('selectablecategories' => true, 'mode' => 'compact'));
     require_once $CFG->libdir . "/licenselib.php";
     $licensemanager = new license_manager();
     $licences = $licensemanager->get_licenses();
     $options = array();
     $options['all'] = get_string('any');
     foreach ($licences as $license) {
         $options[$license->shortname] = get_string($license->shortname, 'license');
     }
     $mform->addElement('select', 'licence', get_string('license'), $options);
     unset($options);
     $mform->addHelpButton('licence', 'licence', 'local_hub');
     $mform->setDefault('licence', $licence);
     //search for only language that exist in the course DB
     require_once $CFG->dirroot . "/local/hub/lib.php";
     $hub = new local_hub();
     $courseslanguages = $hub->get_courses_languages();
     $alllanguages = get_string_manager()->get_list_of_languages();
     $languages = array();
     foreach ($courseslanguages as $languagecode => $lang) {
         if (isset($alllanguages[$languagecode])) {
             $languages[$languagecode] = $alllanguages[$languagecode];
         }
     }
     asort($languages, SORT_LOCALE_STRING);
     $languages = array_merge(array('all' => get_string('any')), $languages);
     $mform->addElement('select', 'language', get_string('language'), $languages);
     $mform->setDefault('language', $language);
     $mform->addHelpButton('language', 'language', 'local_hub');
     $mform->addElement('select', 'orderby', get_string('orderby', 'local_hub'), array('newest' => get_string('orderbynewest', 'local_hub'), 'eldest' => get_string('orderbyeldest', 'local_hub'), 'fullname' => get_string('orderbyname', 'local_hub'), 'publisher' => get_string('orderbypublisher', 'local_hub'), 'ratingaverage' => get_string('orderbyratingaverage', 'local_hub')));
     $mform->setDefault('orderby', $orderby);
     $mform->setType('orderby', PARAM_ALPHA);
     $mform->addHelpButton('orderby', 'orderby', 'local_hub');
     $mform->setAdvanced('audience');
     $mform->setAdvanced('educationallevel');
     $mform->setAdvanced('subject');
     $mform->setAdvanced('licence');
     $mform->setAdvanced('language');
     $mform->setAdvanced('orderby');
     if (key_exists('adminform', $this->_customdata)) {
         if ($hub->get_sites(array(), 0, 0, true) < 100) {
             // field not humanly usable over 100 sites.
             $sites = $hub->get_sites();
             $siteids = array();
             foreach ($sites as $site) {
                 $siteids[$site->id] = $site->name;
             }
             asort($siteids, SORT_LOCALE_STRING);
             $siteids = array('all' => get_string('any')) + $siteids;
             $mform->addElement('select', 'siteid', get_string('site', 'local_hub'), $siteids);
             $mform->setDefault('siteid', $siteid);
             $mform->addHelpButton('siteid', 'site', 'local_hub');
         }
     }
     $mform->addElement('text', 'search', get_string('keywords', 'local_hub'));
     $mform->setType('search', PARAM_ALPHANUMEXT);
     $mform->addHelpButton('search', 'keywords', 'local_hub');
     $mform->setDefault('search', $search);
     $mform->addElement('submit', 'submitbutton', get_string('search', 'local_hub'));
 }
示例#8
0
 public function definition()
 {
     global $CFG, $USER, $OUTPUT;
     $strrequired = get_string('required');
     $mform =& $this->_form;
     //set default value
     $search = $this->_customdata['search'];
     if (isset($this->_customdata['coverage'])) {
         $coverage = $this->_customdata['coverage'];
     } else {
         $coverage = 'all';
     }
     if (isset($this->_customdata['licence'])) {
         $licence = $this->_customdata['licence'];
     } else {
         $licence = 'all';
     }
     if (isset($this->_customdata['subject'])) {
         $subject = $this->_customdata['subject'];
     } else {
         $subject = 'all';
     }
     if (isset($this->_customdata['audience'])) {
         $audience = $this->_customdata['audience'];
     } else {
         $audience = 'all';
     }
     if (isset($this->_customdata['language'])) {
         $language = $this->_customdata['language'];
     } else {
         $language = current_language();
     }
     if (isset($this->_customdata['educationallevel'])) {
         $educationallevel = $this->_customdata['educationallevel'];
     } else {
         $educationallevel = 'all';
     }
     if (isset($this->_customdata['downloadable'])) {
         $downloadable = $this->_customdata['downloadable'];
     } else {
         $downloadable = 1;
     }
     if (isset($this->_customdata['orderby'])) {
         $orderby = $this->_customdata['orderby'];
     } else {
         $orderby = 'newest';
     }
     if (isset($this->_customdata['huburl'])) {
         $huburl = $this->_customdata['huburl'];
     } else {
         $huburl = HUB_MOODLEORGHUBURL;
     }
     $mform->addElement('header', 'site', get_string('search', 'block_community'));
     //add the course id (of the context)
     $mform->addElement('hidden', 'courseid', $this->_customdata['courseid']);
     $mform->setType('courseid', PARAM_INT);
     $mform->addElement('hidden', 'executesearch', 1);
     $mform->setType('executesearch', PARAM_INT);
     //retrieve the hub list on the hub directory by web service
     $function = 'hubdirectory_get_hubs';
     $params = array();
     $serverurl = HUB_HUBDIRECTORYURL . "/local/hubdirectory/webservice/webservices.php";
     require_once $CFG->dirroot . "/webservice/xmlrpc/lib.php";
     $xmlrpcclient = new webservice_xmlrpc_client($serverurl, 'publichubdirectory');
     try {
         $hubs = $xmlrpcclient->call($function, $params);
     } catch (Exception $e) {
         $hubs = array();
         $error = $OUTPUT->notification(get_string('errorhublisting', 'block_community', $e->getMessage()));
         $mform->addElement('static', 'errorhub', '', $error);
     }
     //display list of registered on hub
     $registrationmanager = new registration_manager();
     $registeredhubs = $registrationmanager->get_registered_on_hubs();
     //retrieve some additional hubs that we will add to
     //the hub list got from the hub directory
     $additionalhubs = array();
     foreach ($registeredhubs as $registeredhub) {
         $inthepubliclist = false;
         foreach ($hubs as $hub) {
             if ($hub['url'] == $registeredhub->huburl) {
                 $inthepubliclist = true;
                 $hub['registeredon'] = true;
             }
         }
         if (!$inthepubliclist) {
             $additionalhub = array();
             $additionalhub['name'] = $registeredhub->hubname;
             $additionalhub['url'] = $registeredhub->huburl;
             $additionalhubs[] = $additionalhub;
         }
     }
     if (!empty($additionalhubs)) {
         $hubs = array_merge($hubs, $additionalhubs);
     }
     if (!empty($hubs)) {
         $htmlhubs = array();
         foreach ($hubs as $hub) {
             // Name can come from hub directory - need some cleaning.
             $hubname = clean_text($hub['name'], PARAM_TEXT);
             $smalllogohtml = '';
             if (array_key_exists('id', $hub)) {
                 // Retrieve hub logo + generate small logo.
                 $params = array('hubid' => $hub['id'], 'filetype' => HUB_HUBSCREENSHOT_FILE_TYPE);
                 $imgurl = new moodle_url(HUB_HUBDIRECTORYURL . "/local/hubdirectory/webservice/download.php", $params);
                 $imgsize = getimagesize($imgurl->out(false));
                 if ($imgsize[0] > 1) {
                     $ascreenshothtml = html_writer::empty_tag('img', array('src' => $imgurl, 'alt' => $hubname));
                     $smalllogohtml = html_writer::empty_tag('img', array('src' => $imgurl, 'alt' => $hubname, 'height' => 30, 'width' => 40));
                 } else {
                     $ascreenshothtml = '';
                 }
                 $hubimage = html_writer::tag('div', $ascreenshothtml, array('class' => 'hubimage'));
                 // Statistics + trusted info.
                 $hubstats = '';
                 if (isset($hub['enrollablecourses'])) {
                     //check needed to avoid warnings for Moodle version < 2011081700
                     $additionaldesc = get_string('enrollablecourses', 'block_community') . ': ' . $hub['enrollablecourses'] . ' - ' . get_string('downloadablecourses', 'block_community') . ': ' . $hub['downloadablecourses'];
                     $hubstats .= html_writer::tag('div', $additionaldesc);
                 }
                 if ($hub['trusted']) {
                     $hubtrusted = get_string('hubtrusted', 'block_community');
                     $hubstats .= $OUTPUT->doc_link('trusted_hubs') . html_writer::tag('div', $hubtrusted);
                 }
                 $hubstats = html_writer::tag('div', $hubstats, array('class' => 'hubstats'));
                 // hub name link + hub description.
                 $hubnamelink = html_writer::link($hub['url'], html_writer::tag('h2', $hubname), array('class' => 'hubtitlelink'));
                 // The description can come from the hub directory - need to clean.
                 $hubdescription = clean_param($hub['description'], PARAM_TEXT);
                 $hubdescriptiontext = html_writer::tag('div', format_text($hubdescription, FORMAT_PLAIN), array('class' => 'hubdescription'));
                 $hubtext = html_writer::tag('div', $hubdescriptiontext . $hubstats, array('class' => 'hubtext'));
                 $hubimgandtext = html_writer::tag('div', $hubimage . $hubtext, array('class' => 'hubimgandtext'));
                 $hubfulldesc = html_writer::tag('div', $hubnamelink . $hubimgandtext, array('class' => 'hubmainhmtl'));
             } else {
                 $hubfulldesc = html_writer::link($hub['url'], $hubname);
             }
             // Add hub to the hub items.
             $hubinfo = new stdClass();
             $hubinfo->mainhtml = $hubfulldesc;
             $hubinfo->rowhtml = html_writer::tag('div', $smalllogohtml, array('class' => 'hubsmalllogo')) . $hubname;
             $hubitems[$hub['url']] = $hubinfo;
         }
         // Hub listing form element.
         $mform->addElement('listing', 'huburl', '', '', array('items' => $hubitems, 'showall' => get_string('showall', 'block_community'), 'hideall' => get_string('hideall', 'block_community')));
         $mform->setDefault('huburl', $huburl);
         //display enrol/download select box if the USER has the download capability on the course
         if (has_capability('moodle/community:download', context_course::instance($this->_customdata['courseid']))) {
             $options = array(0 => get_string('enrollable', 'block_community'), 1 => get_string('downloadable', 'block_community'));
             $mform->addElement('select', 'downloadable', get_string('enroldownload', 'block_community'), $options);
             $mform->addHelpButton('downloadable', 'enroldownload', 'block_community');
             $mform->setDefault('downloadable', $downloadable);
         } else {
             $mform->addElement('hidden', 'downloadable', 0);
         }
         $mform->setType('downloadable', PARAM_INT);
         $options = array();
         $options['all'] = get_string('any');
         $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', 'block_community'), $options);
         $mform->setDefault('audience', $audience);
         unset($options);
         $mform->addHelpButton('audience', 'audience', 'block_community');
         $options = array();
         $options['all'] = get_string('any');
         $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', 'block_community'), $options);
         $mform->setDefault('educationallevel', $educationallevel);
         unset($options);
         $mform->addHelpButton('educationallevel', 'educationallevel', 'block_community');
         $publicationmanager = new course_publish_manager();
         $options = $publicationmanager->get_sorted_subjects();
         $mform->addElement('searchableselector', 'subject', get_string('subject', 'block_community'), $options, array('id' => 'communitysubject'));
         $mform->setDefault('subject', $subject);
         unset($options);
         $mform->addHelpButton('subject', 'subject', 'block_community');
         require_once $CFG->libdir . "/licenselib.php";
         $licensemanager = new license_manager();
         $licences = $licensemanager->get_licenses();
         $options = array();
         $options['all'] = get_string('any');
         foreach ($licences as $license) {
             $options[$license->shortname] = get_string($license->shortname, 'license');
         }
         $mform->addElement('select', 'licence', get_string('licence', 'block_community'), $options);
         unset($options);
         $mform->addHelpButton('licence', 'licence', 'block_community');
         $mform->setDefault('licence', $licence);
         $languages = get_string_manager()->get_list_of_languages();
         core_collator::asort($languages);
         $languages = array_merge(array('all' => get_string('any')), $languages);
         $mform->addElement('select', 'language', get_string('language'), $languages);
         $mform->setDefault('language', $language);
         $mform->addHelpButton('language', 'language', 'block_community');
         $mform->addElement('select', 'orderby', get_string('orderby', 'block_community'), array('newest' => get_string('orderbynewest', 'block_community'), 'eldest' => get_string('orderbyeldest', 'block_community'), 'fullname' => get_string('orderbyname', 'block_community'), 'publisher' => get_string('orderbypublisher', 'block_community'), 'ratingaverage' => get_string('orderbyratingaverage', 'block_community')));
         $mform->setDefault('orderby', $orderby);
         $mform->addHelpButton('orderby', 'orderby', 'block_community');
         $mform->setType('orderby', PARAM_ALPHA);
         $mform->setAdvanced('audience');
         $mform->setAdvanced('educationallevel');
         $mform->setAdvanced('subject');
         $mform->setAdvanced('licence');
         $mform->setAdvanced('language');
         $mform->setAdvanced('orderby');
         $mform->addElement('text', 'search', get_string('keywords', 'block_community'), array('size' => 30));
         $mform->addHelpButton('search', 'keywords', 'block_community');
         $mform->setType('search', PARAM_NOTAGS);
         $mform->addElement('submit', 'submitbutton', get_string('search', 'block_community'));
     }
 }