/**
* Automatically update the registration on all hubs
*/
public function cron()
{
global $CFG;
if (extension_loaded('xmlrpc')) {
$function = 'hub_update_site_info';
require_once $CFG->dirroot . "/webservice/xmlrpc/lib.php";
// Update all hubs where the site is registered.
$hubs = $this->get_registered_on_hubs();
if (empty($hubs)) {
mtrace(get_string('registrationwarning', 'admin'));
}
foreach ($hubs as $hub) {
// Update the registration.
$siteinfo = $this->get_site_info($hub->huburl);
$params = array('siteinfo' => $siteinfo);
$serverurl = $hub->huburl . "/local/hub/webservice/webservices.php";
$xmlrpcclient = new webservice_xmlrpc_client($serverurl, $hub->token);
try {
$result = $xmlrpcclient->call($function, $params);
$this->update_registeredhub($hub);
// To update timemodified.
mtrace(get_string('siteupdatedcron', 'hub', $hub->hubname));
} catch (Exception $e) {
$errorparam = new stdClass();
$errorparam->errormessage = $e->getMessage();
$errorparam->hubname = $hub->hubname;
mtrace(get_string('errorcron', 'hub', $errorparam));
}
}
} else {
mtrace(get_string('errorcronnoxmlrpc', 'hub'));
}
}
/**
* Automatically update the registration on all hubs
*/
public function cron()
{
global $CFG;
if (extension_loaded('xmlrpc')) {
//check if the last registration cron update was less than a week ago
$lastcron = get_config('registration', 'crontime');
if ($lastcron === false or $lastcron < strtotime("-7 day")) {
//set to a week, see MDL-23704
$function = 'hub_update_site_info';
require_once $CFG->dirroot . "/webservice/xmlrpc/lib.php";
//update all hub where the site is registered on
$hubs = $this->get_registered_on_hubs();
foreach ($hubs as $hub) {
//update the registration
$siteinfo = $this->get_site_info($hub->huburl);
$params = array('siteinfo' => $siteinfo);
$serverurl = $hub->huburl . "/local/hub/webservice/webservices.php";
$xmlrpcclient = new webservice_xmlrpc_client($serverurl, $hub->token);
try {
$result = $xmlrpcclient->call($function, $params);
mtrace(get_string('siteupdatedcron', 'hub', $hub->hubname));
} catch (Exception $e) {
$errorparam = new stdClass();
$errorparam->errormessage = $e->getMessage();
$errorparam->hubname = $hub->hubname;
mtrace(get_string('errorcron', 'hub', $errorparam));
}
}
set_config('crontime', time(), 'registration');
}
} else {
mtrace(get_string('errorcronnoxmlrpc', 'hub'));
}
}
set_config('site_questionsnumber_' . $cleanhuburl, $fromform->questions, 'hub');
set_config('site_resourcesnumber_' . $cleanhuburl, $fromform->resources, 'hub');
set_config('site_modulenumberaverage_' . $cleanhuburl, $fromform->modulenumberaverage, 'hub');
set_config('site_participantnumberaverage_' . $cleanhuburl, $fromform->participantnumberaverage, 'hub');
}
/////// UPDATE ACTION ////////
// update the hub registration
$update = optional_param('update', 0, PARAM_INT);
if ($update and confirm_sesskey()) {
//update the registration
$function = 'hub_update_site_info';
$siteinfo = $registrationmanager->get_site_info($huburl);
$params = array('siteinfo' => $siteinfo);
$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);
} catch (Exception $e) {
$error = $OUTPUT->notification(get_string('errorregistration', 'hub', $e->getMessage()));
}
}
/////// FORM REGISTRATION ACTION //////
if (!empty($fromform) and empty($update) and confirm_sesskey()) {
if (!empty($fromform) and confirm_sesskey()) {
// if the register button has been clicked
$params = (array) $fromform;
//we are using the form input as the redirection parameters (token, url and name)
$unconfirmedhub = $registrationmanager->get_unconfirmedhub($huburl);
if (empty($unconfirmedhub)) {
//we save the token into the communication table in order to have a reference
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 = " " . $option;
} else {
if ($keylength == 12) {
$option = " " . $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'));
}
}
/**
* Execute test client WS request
* @param string $serverurl server url (including token parameter or username/password parameters)
* @param string $function function name
* @param array $params parameters of the called function
* @return mixed
*/
public function simpletest($serverurl, $function, $params)
{
global $CFG;
$url = new moodle_url($serverurl);
$token = $url->get_param('wstoken');
require_once $CFG->dirroot . '/webservice/xmlrpc/lib.php';
$client = new webservice_xmlrpc_client($serverurl, $token);
return $client->call($function, $params);
}
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 = " " . $option;
} else {
if ($keylength == 12) {
$option = " " . $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);
}
public function definition()
{
global $CFG, $OUTPUT;
$mform =& $this->_form;
$mform->addElement('header', 'site', get_string('selecthub', 'hub'));
//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) {
$error = $OUTPUT->notification(get_string('errorhublisting', 'hub', $e->getMessage()));
$mform->addElement('static', 'errorhub', '', $error);
$hubs = array();
}
//remove moodle.org from the hub list
foreach ($hubs as $key => $hub) {
if ($hub['url'] == HUB_MOODLEORGHUBURL) {
unset($hubs[$key]);
}
}
//Public hub list
$options = array();
foreach ($hubs as $hub) {
//to not display a name longer than 100 character (too big)
if (textlib::strlen($hub['name']) > 100) {
$hubname = textlib::substr($hub['name'], 0, 100);
$hubname = $hubname . "...";
} else {
$hubname = $hub['name'];
}
$options[$hub['url']] = $hubname;
$mform->addElement('hidden', clean_param($hub['url'], PARAM_ALPHANUMEXT), $hubname);
$mform->setType(clean_param($hub['url'], PARAM_ALPHANUMEXT), PARAM_ALPHANUMEXT);
}
if (!empty($hubs)) {
$mform->addElement('select', 'publichub', get_string('publichub', 'hub'), $options, array("size" => 15));
$mform->setType('publichub', PARAM_URL);
}
$mform->addElement('static', 'or', '', get_string('orenterprivatehub', 'hub'));
//Private hub
$mform->addElement('text', 'unlistedurl', get_string('privatehuburl', 'hub'), array('class' => 'registration_textfield'));
$mform->setType('unlistedurl', PARAM_URL);
$mform->addElement('text', 'password', get_string('password'), array('class' => 'registration_textfield'));
$mform->setType('password', PARAM_RAW);
$this->add_action_buttons(false, get_string('selecthub', 'hub'));
}
$hubname = optional_param('hubname', '', PARAM_TEXT);
if (empty($huburl) or !confirm_sesskey()) {
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;
//the range of course requested
$options->givememore = optional_param('givememore', 0, PARAM_INT);
//check if the selected hub is from the registered list (in this case we use the private token)
$token = 'publichub';
$registrationmanager = new registration_manager();
$registeredhubs = $registrationmanager->get_registered_on_hubs();
foreach ($registeredhubs as $registeredhub) {
if ($huburl == $registeredhub->huburl) {
$token = $registeredhub->token;
}
}
$function = 'hub_get_courses';
$params = array('search' => $search, 'downloadable' => $downloadable, 'enrollable' => intval(!$downloadable), 'options' => $options);
$serverurl = $huburl . "/local/hub/webservice/webservices.php";
require_once $CFG->dirroot . "/webservice/xmlrpc/lib.php";
$xmlrpcclient = new webservice_xmlrpc_client($serverurl, $token);
try {
$result = $xmlrpcclient->call($function, array_values($params));
$courses = $result['courses'];
$coursetotal = $result['coursetotal'];
} catch (Exception $e) {
$errormessage = $OUTPUT->notification(get_string('errorcourselisting', 'block_community', $e->getMessage()));
}
}
// OUTPUT
echo $OUTPUT->header();
echo $OUTPUT->heading(get_string('searchcommunitycourse', 'block_community'), 3, 'main');
$hubselectorform->display();
if (!empty($errormessage)) {
echo $errormessage;
}
/**
* Test moodle_notes_create_notes web service function
*
* @param webservice_rest_client|webservice_soap_client|webservice_xmlrpc_client $client the protocol test client
* @since Moodle 2.1
*/
private function moodle_notes_create_notes($client) {
global $DB, $CFG;
$note1 = array();
$note1['userid'] = 2; // about who is the note
$note1['publishstate'] = 'personal'; // can be course, site, personal
$note1['courseid'] = 2; // in Moodle a notes is always created into a course, even a site note.
$note1['text'] = 'This is a personal note about the user';
$note1['clientnoteid'] = 'note_1';
$note2 = array();
$note2['userid'] = 40000; // mostly likely going to fail
$note2['publishstate'] = 'course';
$note2['courseid'] = 2;
$note2['text'] = 'This is a teacher note about the user';
$note2['clientnoteid'] = 'note_2';
$note3 = array();
$note3['userid'] = 2;
$note3['publishstate'] = 'site';
$note3['courseid'] = 30000; // mostly likely going to fail
$note3['text'] = 'This is a teacher site-wide note about the user';
$note3['clientnoteid'] = 'note_3';
$function = 'moodle_notes_create_notes';
$params = array('notes' => array($note1, $note2, $note3));
$notes = $client->call($function, $params);
$this->assertEqual(3, count($notes)); // 1 info is a success, 2 others should be failed
}
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'));
}
}
