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 = " " . $option;
} else {
if ($keylength == 12) {
$option = " " . $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'));
}
