public function userRecommendationsAction(Request $request)
{
// Check if user is already logged in.
if (!$this->get('security.context')->isGranted('IS_AUTHENTICATED_FULLY')) {
return UniversalHelper::getAjaxResponse(false);
}
$suggestions = $this->get('suggestions');
$user = $this->getUser();
$data = $suggestions->getRecommendations($user, $request->query->all());
return $this->returnJsonResponse($data, 'suggestions', 'user_course_recommendations');
}
/**
* Returns a json object containing the course details. Originally designed for
* wordpres short code
* @param Request $request
* @param $courseId
*/
public function courseDetailsAction(Request $request, $courseId)
{
$em = $this->getDoctrine()->getManager();
$cache = $this->get('Cache');
$courseId = intval($courseId);
$course = $cache->get('course_' . $courseId, array($this, 'getCourseDetails'), array($courseId, $em));
if (!$course || $course['status'] == 100) {
return UniversalHelper::getAjaxResponse(false);
}
$data = array('name' => $course['name'], 'displayDate' => $course['nextOffering']['displayDate'], 'url' => $course['nextOffering']['url']);
return UniversalHelper::getAjaxResponse(true, $data);
}
public function getCredential($xseries)
{
$credential = new Credential();
$credential->setName($xseries['title']);
$credential->setPricePeriod(Credential::CREDENTIAL_PRICE_PERIOD_TOTAL);
$credential->setPrice(0);
$credential->setSlug(UniversalHelper::getSlug($credential->getName()) . '-xseries');
$credential->setInitiative($this->initiative);
$credential->setUrl($xseries['url']);
$credential->setOneLiner($xseries['field_xseries_subtitle']);
$credential->setSubTitle($xseries['field_xseries_subtitle_short']);
$credential->setDescription($xseries['body']['value'] . $xseries['field_xseries_overview']['value']);
return $credential;
}
/**
* Ajax call to save the course and list id in the session, before showing the signup form action
* @param Request $request
* @param $courseId
* @param $listId
* @return Response
*/
public function preSignupAddToLibraryAction(Request $request, $courseId, $listId)
{
$this->get('user_session')->saveSignupReferralDetails(array('listId' => $listId, 'courseId' => $courseId));
return UniversalHelper::getAjaxResponse(true);
}
public function saveAction(Request $request, $credentialId)
{
$em = $this->getDoctrine()->getManager();
$userSession = $this->container->get('user_session');
$user = $this->getUser();
$credential = $em->getRepository('ClassCentralCredentialBundle:Credential')->find($credentialId);
if (!$credential) {
return UniversalHelper::getAjaxResponse(false, "Credential not found");
}
// Get the Json post data
$content = $this->getRequest("request")->getContent();
if (empty($content)) {
return UniversalHelper::getAjaxResponse(false, "Error retrieving form details");
}
$reviewData = json_decode($content, true);
$cr = new CredentialReview();
$cr->setCredential($credential);
// check if the rating valid
if (!isset($reviewData['rating']) && !is_numeric($reviewData['rating'])) {
return UniversalHelper::getAjaxResponse(false, 'Rating is required and expected to be a number');
}
// Check if the rating is in range
if (!($reviewData['rating'] >= 1 && $reviewData['rating'] <= 5)) {
return UniversalHelper::getAjaxResponse(false, 'Rating should be between 1 to 5');
}
$cr->setRating($reviewData['rating']);
// If review exists its length should be atleast 20 words
if (!empty($reviewData['reviewText']) && str_word_count($reviewData['reviewText']) < 20) {
return UniversalHelper::getAjaxResponse(false, 'Review should be at least 20 words long');
}
$cr->setText($reviewData['reviewText']);
// If Review exist so does title
if (!empty($reviewData['reviewText']) && empty($reviewData['title'])) {
return UniversalHelper::getAjaxResponse(false, "Title cannot be empty");
}
$cr->setTitle($reviewData['title']);
// Progress is mandatory
if (empty($reviewData['progress'])) {
return UniversalHelper::getAjaxResponse(false, "Progress cannot be empty");
}
$progress = $reviewData['progress'];
if (in_array($progress, array_keys(CredentialReview::$progressListDropdown))) {
$cr->setProgress($progress);
} else {
$cr->setDateCompleted(new \DateTime($progress));
$cr->setProgress(CredentialReview::PROGRESS_TYPE_COMPLETED);
}
// Link
$cr->setLink($reviewData['certificateLink']);
/******
* Could you say a little more about the course
*/
if (isset($reviewData['topicCoverage']) && $reviewData['topicCoverage'] >= 1 && $reviewData['topicCoverage'] <= 5) {
$cr->setTopicCoverage($reviewData['topicCoverage']);
}
if (isset($reviewData['jobReadiness']) && $reviewData['jobReadiness'] >= 1 && $reviewData['jobReadiness'] <= 5) {
$cr->setJobReadiness($reviewData['jobReadiness']);
}
if (isset($reviewData['support']) && $reviewData['support'] >= 1 && $reviewData['support'] <= 5) {
$cr->setSupport($reviewData['support']);
}
if (!empty($reviewData['effort']) && is_numeric($reviewData['effort'])) {
$cr->setEffort($reviewData['effort']);
}
if (!empty($reviewData['duration']) && is_numeric($reviewData['duration'])) {
$cr->setDuration($reviewData['duration']);
}
/******
* About Me
*/
// Validate email
if (!$user) {
$email = $reviewData['email'];
if (!$email || !filter_var($email, FILTER_VALIDATE_EMAIL)) {
// invalid email
return UniversalHelper::getAjaxResponse(false, 'Valid email is required');
} else {
$cr->setReviewerEmail($email);
}
} else {
$cr->setUser($user);
}
if (!empty($reviewData['name'])) {
$cr->setReviewerName($reviewData['name']);
}
if (!empty($reviewData['highestDegree'])) {
$degreeId = intval($reviewData['highestDegree']);
if (isset(Profile::$degrees[$degreeId])) {
$cr->setReviewerHighestDegree(Profile::$degrees[$degreeId]);
}
}
$cr->setReviewerJobTitle($reviewData['jobTitle']);
if (!empty($reviewData['fieldOfStudy'])) {
$cr->setReviewerFieldOfStudy($reviewData['fieldOfStudy']);
}
$em->persist($cr);
$em->flush();
$userSession->notifyUser(UserSession::FLASH_TYPE_SUCCESS, 'Review Created', "Your review for <i>{$credential->getName()}</i> was saved successfully");
$message = 'New Review for ' . $credential->getName();
// Send a message on Slack.
$this->container->get('slack_client')->to('#cc-activity-user')->from('Credential Review')->send($message);
// If not a user, then save the session in the activity
if (!$user) {
$this->get('user_session')->saveAnonActivity('credential_review', $cr->getId());
}
return UniversalHelper::getAjaxResponse(true, $cr->getId());
}
public function preFollowAction(Request $request, $item, $itemId)
{
$userSession = $this->get('user_session');
$userSession->saveAnonActivity('follow', "{$item}-{$itemId}");
return UniversalHelper::getAjaxResponse(true);
}
/**
* Ajax call for review status update
* @param Request $request
* @param $reviewId
* @param $statusId
* @return Response
*/
public function reviewStatusUpdateAction(Request $request, $reviewId, $statusId)
{
$em = $this->getDoctrine()->getManager();
$review = $em->getRepository('ClassCentralSiteBundle:Review')->find($reviewId);
if (!$review) {
return UniversalHelper::getAjaxResponse(false, 'Review Does not exist');
}
$review->setStatus($statusId);
$em->persist($review);
$em->flush();
return UniversalHelper::getAjaxResponse(true);
}
/**
* Create and save the user
* @param Request $request
*/
public function createUserAction(Request $request)
{
$userService = $this->get('user_service');
$form = $this->createForm(new SignupType(), new User(), array('action' => $this->generateUrl('signup_create_user')));
$form->handleRequest($request);
$modal = $form["modal"]->getData();
// if modal = 1, it means the form has been submitted through a signup modal via AJAX
if ($form->isValid()) {
$user = $form->getData();
$src = $request->query->get('src');
$url = $userService->createUser($user, true, $src);
if ($modal) {
return UniversalHelper::getAjaxResponse(true);
} else {
return $this->redirect($url);
}
}
if ($modal) {
// Get the error message
$error = 'Some error occurred';
$errorMessages = $this->getErrorMessages($form);
foreach ($errorMessages as $errorMessage) {
$error = $errorMessage[0];
break;
}
return UniversalHelper::getAjaxResponse(false, $error);
} else {
return $this->signUpAction($form);
}
// Form is not valid
return $this->signUpAction($form);
}
/**
* Marks a user record for deletion. This is an Ajax call
*/
public function deleteProfileAction(Request $request)
{
$user = $this->container->get('security.context')->getToken()->getUser();
$em = $this->getDoctrine()->getManager();
$userService = $this->get('user_service');
// Get the json request
$content = $this->getRequest("request")->getContent();
if (empty($content)) {
return UniversalHelper::getAjaxResponse(false, "Invalid Request. Please try again later");
}
$data = json_decode($content, true);
$currentPassword = $data['currentPassword'];
// Confirm if the current password is valid
if (!$this->isPasswordValid($currentPassword, $user)) {
return UniversalHelper::getAjaxResponse(false, 'Invalid current password');
}
// Mark the user for deletion
$userService->updatePreference($user, UserPreference::USER_PROFILE_DELETE_ACCOUNT, json_encode(array('user_id' => $user->getId())));
// Notify the user that he has 7 days to live
$this->get('user_session')->notifyUser(UserSession::FLASH_TYPE_SUCCESS, 'Account marked for deletion', 'Your profile and all related data will be deleted within 7 days');
return UniversalHelper::getAjaxResponse(true);
}
public function getBody()
{
$body = array();
$credentialService = $this->container->get('credential');
$c = $this->entity;
// Alias for entity
$formatter = $c->getFormatter();
$body['name'] = $c->getName();
$body['id'] = $c->getId();
$body['slug'] = $c->getSlug();
$body['oneLiner'] = $c->getOneLiner();
$body['subTitle'] = $c->getSubTitle();
$body['price'] = $c->getPrice();
$body['pricePeriod'] = $c->getPricePeriod();
$body['displayPrice'] = $formatter->getPrice();
$body['durationMin'] = $c->getDurationMin();
$body['durationMax'] = $c->getDurationMax();
$body['displayDuration'] = $formatter->getDuration();
$body['workloadMin'] = $c->getWorkloadMin();
$body['workloadMax'] = $c->getDurationMax();
$body['workloadType'] = $c->getWorkloadType();
$body['displayWorkload'] = $formatter->getWorkload();
$body['url'] = $c->getUrl();
$body['description'] = $c->getDescription();
$body['status'] = $c->getStatus();
$body['image'] = $credentialService->getImage($c);
$body['cardImage'] = $credentialService->getCardImage($c);
$body['subjectSlug'] = null;
$body['subject'] = null;
if ($c->getSubject()) {
$body['subjectSlug'] = $c->getSubject();
$body['subject'] = Credential::$SUBJECTS[$c->getSubject()];
}
$orgs = array();
// Array of names of organizations who are involved in creating the credential
// Provider
$body['provider'] = array();
if ($c->getInitiative()) {
$provider = $c->getInitiative();
$body['certificateName'] = $formatter->getCertificateName();
$body['certificateSlug'] = $formatter->getCertificateSlug();
$bulletOrg = "{$formatter->getCertificateName()} via ";
$orgs[] = $provider->getName();
// Populate the organization list
} else {
// create an independent provider
$provider = new Initiative();
$provider->setName('Independent');
$provider->setCode('independent');
}
$pDoc = new ProviderDocumentType($provider, $this->container);
$body['provider'] = $pDoc->getBody();
// Institutions
$body['institutions'] = array();
$institutions = array();
foreach ($c->getInstitutions() as $ins) {
$iDoc = new InstitutionDocumentType($ins, $this->container);
$body['institutions'][] = $iDoc->getBody();
$orgs[] = $ins->getName();
// Populate the organization list
}
// Get the ratings
$rating = $credentialService->calculateAverageRating($this->entity);
$body['rating'] = $rating['rating'];
$body['formattedRating'] = ReviewUtility::formatRating($rating['rating']);
// Rounds the rating to the nearest 0.5
$body['numRatings'] = $rating['numRatings'];
$courses = array();
foreach ($this->entity->getCourses() as $course) {
$cDoc = new CourseDocumentType($course, $this->container);
$courses[] = $cDoc->getBody();
}
$body['courses'] = $courses;
$body['isSponsered'] = $c->isSponsored();
// Build the bullet points in the array
$bulletPoints = array();
$bulletPoints[] = $bulletOrg . UniversalHelper::commaSeparateList($orgs);
// Bullet Price and Duration
$bulletPriceAndDuration = $formatter->getPrice();
$displayDuration = $formatter->getDuration();
if ($displayDuration) {
$bulletPriceAndDuration .= ' for ' . $displayDuration;
}
$bulletPoints[] = $bulletPriceAndDuration;
// Bullet effort
$effort = $formatter->getWorkload();
if ($effort) {
$bulletPoints[] = $effort . ' of effort';
}
if ($provider->getName() == 'Coursera') {
$bulletPoints[] = count($body['courses']) - 1 . ' courses + capstone project ';
} elseif ($provider->getName() == 'HBX') {
$bulletPoints[] = '3 courses and a final exam. Application Required';
}
if ($formatter->getEnrollment()) {
$bulletPoints[] = $formatter->getEnrollment();
}
$body['bulletPoints'] = $bulletPoints;
return $body;
}