/**
* Check whether or not the student(s) have earned a badge
*
* @param int $member_id
* @return bool
**/
public function hasEarnedBadge($member_id = null)
{
// Check whether or not they're eligable for a badge at this point
// First, does this course even offers a badge
if ($this->course->offering()->section()->badge()->isAvailable()) {
$members = $this->isEligibleForRecognition($member_id);
if ($members && count($members) > 0) {
foreach ($members as $m) {
// Mark student as having earned badge
$badge = MemberBadge::loadByMemberId($m);
$sb = Section\Badge::loadBySectionId($this->course->offering()->section()->get('id'));
if (is_object($badge) && !$badge->hasEarned()) {
$badge->set('member_id', $m);
$badge->set('section_badge_id', $sb->get('id'));
$badge->set('earned', 1);
$badge->set('earned_on', \Date::toSql());
$badge->set('criteria_id', $sb->get('criteria_id'));
$badge->store();
// Get courses config
$cconfig = \Component::params('com_courses');
// Tell the badge provider that they've earned the badge
$request_type = $cconfig->get('badges_request_type', 'oauth');
$badgesHandler = new \Hubzero\Badges\Wallet(strtoupper($sb->get('provider_name')), $request_type);
$badgesProvider = $badgesHandler->getProvider();
$credentials = new \stdClass();
$credentials->consumer_key = $this->config()->get($sb->get('provider_name') . '_consumer_key');
$credentials->consumer_secret = $this->config()->get($sb->get('provider_name') . '_consumer_secret');
$credentials->clientId = $this->config()->get($sb->get('provider_name') . '_client_id');
$badgesProvider->setCredentials($credentials);
$dbo = \App::get('db');
$memberTbl = new Tables\Member($dbo);
$memberTbl->loadByMemberId($m);
$user_id = $memberTbl->get('user_id');
$data = new \stdClass();
$data->id = $sb->get('provider_badge_id');
$data->evidenceUrl = rtrim(\Request::root(), '/') . '/courses/badge/' . $sb->get('id') . '/validation/' . $badge->get('validation_token');
$users = array();
$users[] = \User::getInstance($user_id)->get('email');
// Publish assertion
$badgesProvider->grantBadge($data, $users);
}
}
}
} else {
return false;
}
}
/**
* Get section badge
*
* @return obj
*/
public function badge()
{
if (!isset($this->_badge)) {
$this->_badge = Section\Badge::loadBySectionId($this->get('id'));
}
return $this->_badge;
}
/**
* Displays an edit form
*
* @return void
*/
public function editTask($model = null)
{
Request::setVar('hidemainmenu', 1);
if (!is_object($model)) {
// Incoming
$id = Request::getVar('id', array(0));
// Get the single ID we're working with
if (is_array($id)) {
$id = !empty($id) ? $id[0] : 0;
}
$model = \Components\Courses\Models\Section::getInstance($id);
}
$this->view->row = $model;
if (!$this->view->row->get('offering_id')) {
$this->view->row->set('offering_id', Request::getInt('offering', 0));
}
$this->view->offering = \Components\Courses\Models\Offering::getInstance($this->view->row->get('offering_id'));
$this->view->course = \Components\Courses\Models\Course::getInstance($this->view->offering->get('course_id'));
$this->view->badge = \Components\Courses\Models\Section\Badge::loadBySectionId($this->view->row->get('id'));
// Set any errors
foreach ($this->getErrors() as $error) {
\Notify::error($error);
}
// Output the HTML
$this->view->setLayout('edit')->display();
}
