public function outOffering(Offering $offering)
{
$rs = $this->container->get('review');
$name = '[' . $offering->getCourse()->getName() . ']' . '(' . $offering->getUrl() . ')';
if ($offering->getInitiative() == null) {
$initiative = 'Others';
} else {
$initiative = $offering->getInitiative()->getName();
}
$startDate = $offering->getDisplayDate();
$length = 'NA';
if ($offering->getCourse()->getLength() != 0) {
$length = $offering->getCourse()->getLength();
}
// Rating
$courseRating = round($rs->getRatings($offering->getCourse()->getId()), 1);
$courseReviews = $rs->getReviewsArray($offering->getCourse()->getId());
$reviewText = '';
if ($courseRating == 0) {
$courseRating = 'NA';
} else {
$reviewText = sprintf("(%d %s)", $courseReviews['count'], $courseReviews['count'] == 1 ? 'review' : 'reviews');
}
$url = 'https://www.class-central.com' . $this->router->generate('ClassCentralSiteBundle_mooc', array('id' => $offering->getCourse()->getId(), 'slug' => $offering->getCourse()->getSlug()));
$url .= '#reviews';
$ratingStars = ReviewUtility::getRatingStars($courseRating);
$rating = "{$ratingStars} [{$reviewText}]({$url})";
$this->output->writeln("{$name}|{$startDate}|{$length}|{$initiative}|{$rating}");
}
public function outOffering(Offering $offering)
{
$rs = $this->container->get('review');
$name = '[' . $offering->getCourse()->getName() . ']' . '(' . $offering->getUrl() . ')';
if ($offering->getInitiative() == null) {
$initiative = 'Others';
} else {
$initiative = $offering->getInitiative()->getName();
}
$startDate = $offering->getDisplayDate();
$startDate = array_shift(explode(',', $startDate));
// Do not show the year to save characters
$length = 'NA';
if ($offering->getCourse()->getLength() != 0) {
$length = $offering->getCourse()->getLength();
}
// Rating
$courseRating = round($rs->getRatings($offering->getCourse()->getId()), 1);
$courseReviews = $rs->getReviewsArray($offering->getCourse()->getId());
$reviewText = '';
if ($courseRating == 0) {
$courseRating = 'NA';
} else {
$reviewText = sprintf("(%d)", $courseReviews['count']);
}
$url = 'https://www.class-central.com' . $this->router->generate('reviews_short_url', array('courseId' => $offering->getCourse()->getId()));
$url .= '#reviews';
$ratingStars = ReviewUtility::getRatingStars($courseRating);
if ($courseRating > 0) {
$rating = "{$ratingStars} [{$reviewText}]({$url})";
} else {
$rating = "{$ratingStars}";
}
$this->output->writeln("{$name} via **{$initiative}**|{$startDate}|{$length}|{$rating}");
}
/**
* HTML format for the blog
* @param Course $course
*/
public function blogFormat(Course $course)
{
$router = $this->container->get('router');
$rs = $this->container->get('review');
$line1 = '';
// Course name
$line2 = '';
// Institution name
$line3 = '';
// Next Session
$ratings = $rs->getRatings($course->getId());
$reviews = $rs->getReviews($course->getId());
// LINE 1
$url = 'https://www.class-central.com' . $router->generate('ClassCentralSiteBundle_mooc', array('id' => $course->getId(), 'slug' => $course->getSlug()));
$name = $course->getName();
$line1 = "<a href='{$url}'><b>{$name}</b></a>";
// LINE 2
if ($course->getInstitutions()->count() > 0) {
$ins = $course->getInstitutions()->first();
$insName = $ins->getName();
$line2 = "{$insName}";
}
if ($course->getInitiative()) {
$line2 .= ' via ' . $course->getInitiative()->getName();
} else {
$line2 .= ' via Independent';
}
$line2 = "<i>{$line2}</i>";
// LINE 3
$nextOffering = CourseUtility::getNextSession($course);
if ($nextOffering) {
$displayDate = $nextOffering->getDisplayDate();
$directUrl = $nextOffering->getUrl();
$states = CourseUtility::getStates($nextOffering);
if (in_array('past', $states)) {
$displayDate = 'TBA';
}
if (in_array('selfpaced', $states)) {
$displayDate = 'Self Paced';
}
$ratingsLine = '';
if ($ratings > 0) {
$formattedRatings = ReviewUtility::getRatingStars($ratings);
$numRatings = $reviews['ratingCount'];
$post = $numRatings == 1 ? 'rating' : 'ratings';
$ratingsLine = " | {$formattedRatings} (<a href='{$url}#course-all-reviews'>{$numRatings} {$post}</a>) ";
}
$lineDesc = '';
if ($course->getOneliner()) {
$lineDesc = $course->getOneliner() . "<br/>";
} elseif ($course->getDescription()) {
$lineDesc = $course->getDescription() . "<br/>";
}
$line3 = "<b> <a href='{$directUrl}' target='_blank'>Go To Class</a> {$ratingsLine} | Next Session : {$displayDate} </b><br/>";
}
return $line1 . '<br/>' . $line2 . '<br/>' . $lineDesc . $line3 . '<br/>';
}
public function outOffering(Offering $offering)
{
$course = $offering->getCourse();
$rs = $this->container->get('review');
// Figure out whether the course is new
$oneMonthAgo = new \DateTime();
$oneMonthAgo->sub(new \DateInterval("P30D"));
$newCourse = false;
if ($course->getCreated() >= $oneMonthAgo) {
$newCourse = true;
}
// Is it being offered for he first time
if (count($course->getOfferings()) == 1 and $offering->getCreated() > $oneMonthAgo) {
$newCourse = true;
}
if (count($course->getOfferings()) == 1 and $offering->getStatus() != Offering::COURSE_OPEN) {
$newCourse = true;
}
$name = '[' . $offering->getCourse()->getName() . ']' . '(' . $offering->getUrl() . ')';
if ($offering->getInitiative() == null) {
$initiative = 'Others';
} else {
$initiative = $offering->getInitiative()->getName();
}
$startDate = $offering->getDisplayDate();
$startDate = array_shift(explode(',', $startDate));
// Do not show the year to save characters
$length = 'NA';
if ($offering->getCourse()->getLength() != 0) {
$length = $offering->getCourse()->getLength();
}
// Rating
$courseRating = round($rs->getRatings($offering->getCourse()->getId()), 1);
$courseReviews = $rs->getReviewsArray($offering->getCourse()->getId());
$reviewText = '';
if ($courseRating == 0) {
$courseRating = 'NA';
} else {
$reviewText = sprintf("(%d)", $courseReviews['count']);
}
$url = 'https://www.class-central.com' . $this->router->generate('reviews_short_url', array('courseId' => $offering->getCourse()->getId()));
//$url .= '#reviews';
$ratingStars = ReviewUtility::getRatingStars($courseRating);
if ($courseRating > 0) {
$rating = "{$ratingStars} [{$reviewText}]({$url})";
} else {
$rating = "{$ratingStars}";
}
$new = '';
if ($newCourse) {
$new = "[NEW]";
}
$this->output->writeln("{$new} {$name} via **{$initiative}**|{$startDate}|{$length}|{$rating}");
}
/**
* Must return an object of type SchedulerJobStatus
* @param $args
* @return SchedulerJobStatus
*/
public function perform($args)
{
$em = $this->getContainer()->get('doctrine')->getManager();
$userId = $this->getJob()->getUserId();
$user = $em->getRepository('ClassCentralSiteBundle:User')->findOneBy(array('id' => $userId));
$cache = $this->getContainer()->get('cache');
// Get counts for self paced and recently started courses
$navController = new NavigationController();
$counts = $navController->getNavigationCounts($this->getContainer());
$rs = $this->getContainer()->get('review');
/**
* Send notifications only for user courses
*/
if (isset($args[UserCourse::LIST_TYPE_INTERESTED])) {
$courseIds = $args[UserCourse::LIST_TYPE_INTERESTED];
$numCourses = count($courseIds);
if ($numCourses == 1) {
$courseId = $courseIds[0];
$course = $em->getRepository('ClassCentralSiteBundle:Course')->find($courseId);
$subject = $course->getName() . ' - New session added';
} else {
// Multiple courses
$subject = "Course Notification: New sessions added for {$numCourses} courses";
}
// Build a list of courses for which notifications are being sent for
$courses = array();
foreach ($courseIds as $cid) {
$course = $em->getRepository('ClassCentralSiteBundle:Course')->find($cid);
$courseArray = $em->getRepository('ClassCentralSiteBundle:Course')->getCourseArray($course);
$courseArray['rating'] = $rs->getRatings($course->getId());
$courseArray['ratingStars'] = ReviewUtility::getRatingStars($courseArray['rating']);
$rArray = $rs->getReviewsArray($course->getId());
$courseArray['reviewsCount'] = $rArray['count'];
$courses[] = array('interested' => true, 'id' => $cid, 'course' => $courseArray);
}
$templating = $this->getContainer()->get('templating');
$html = $templating->renderResponse('ClassCentralMOOCTrackerBundle:NewSession:newSession.inlined.html', array('results' => $courses, 'baseUrl' => $this->getContainer()->getParameter('baseurl'), 'user' => $user, 'loginToken' => $this->getContainer()->get('user_service')->getLoginToken($user), 'numCourses' => $numCourses, 'showDesc' => $numCourses <= 10, 'coursesHidden' => $numCourses > 40, 'counts' => $counts, 'unsubscribeToken' => CryptUtility::getUnsubscribeToken($user, UserPreference::USER_PREFERENCE_MOOC_TRACKER_COURSES, $this->getContainer()->getParameter('secret')), 'utm' => array('medium' => Mailgun::UTM_MEDIUM, 'campaign' => 'mt_new_sessions_reminder', 'source' => Mailgun::UTM_SOURCE_PRODUCT)))->getContent();
$campaignId = self::MAILGUN_MT_NEW_SESSION;
return $this->sendEmail($subject, $html, $user, $campaignId, $numCourses);
} else {
// Don't send an email
return SchedulerJobStatus::getStatusObject(SchedulerJobStatus::SCHEDULERJOB_STATUS_FAILED, "No courses found for user {$userId}");
}
}
/**
* Must return an object of type SchedulerJobStatus
* @param $args
* @return SchedulerJobStatus
*/
public function perform($args)
{
$em = $this->getContainer()->get('doctrine')->getManager();
$reviewService = $this->getContainer()->get('review');
$userId = $this->getJob()->getUserId();
$user = $em->getRepository('ClassCentralSiteBundle:User')->findOneBy(array('id' => $userId));
if (!$user) {
return SchedulerJobAbstract::getStatusObject(SchedulerJobStatus::SCHEDULERJOB_STATUS_FAILED, "User with id {$userId} not found");
}
$courses = array();
$reviews = array();
foreach (array(2161, 361, 461, 889, 442) as $courseId) {
$courses[] = $em->getRepository('ClassCentralSiteBundle:Course')->find($courseId);
$review = $reviewService->getReviewsArray($courseId);
$rating = $reviewService->getBayesianAverageRating($courseId);
$reviews[$courseId] = array_merge($review, array('starRating' => ReviewUtility::getRatingStars($rating)));
}
$emailContent = $this->getFollowUpEmail($user, $courses, $reviews);
return $this->sendEmail('Dhawal from Class Central', $emailContent, $user);
}
/**
* Wrapper around static function so that it can be accessed from twig
* @param $rating
* @return float
*/
public function formatRating($rating)
{
return ReviewUtility::formatRating($rating);
}
/**
*
* @param $id Row id for the course
* @param $slug descriptive url for the course
* @return \Symfony\Component\HttpFoundation\Response
*/
public function moocAction(Request $request, $id, $slug)
{
// Autologin if a token exists
$this->get('user_service')->autoLogin($request);
$em = $this->getDoctrine()->getManager();
$rs = $this->get('review');
// Review service
$cache = $this->get('Cache');
$courseId = intval($id);
$course = $cache->get('course_' . $courseId, array($this, 'getCourseDetails'), array($courseId, $em));
if (!$course) {
// TODO: render a error page
return;
}
// Check if the course is a duplicate
if (isset($course['duplicate'])) {
// Exists - redirect to the original course
return $this->redirect($this->get('router')->generate('ClassCentralSiteBundle_mooc', array('id' => $course['duplicate']['id'], 'slug' => $course['duplicate']['slug'])), 301);
}
// If the slug is not the same, then redirect to the correct url
if ($course['slug'] !== $slug) {
$url = $this->container->getParameter('baseurl') . $this->get('router')->generate('ClassCentralSiteBundle_mooc', array('id' => $course['id'], 'slug' => $course['slug']));
return $this->redirect($url, 301);
}
if ($course['status'] == 100) {
throw new NotFoundHttpException("Course not found");
}
// Get query params
$redirect = $request->query->get('direct');
if (!empty($redirect)) {
// Get the url of next session
return $this->redirect($course['nextOffering']['url']);
}
// Save the course and user tracking for generating recommendations later on
if ($this->get('security.context')->isGranted('IS_AUTHENTICATED_FULLY')) {
$user = $this->get('security.context')->getToken()->getUser();
$sessionId = $user->getId();
} else {
$session = $this->getRequest()->getSession();
if (!$session->isStarted()) {
// Start the session if its not already started
$session->start();
}
$sessionId = $session->getId();
}
$em->getConnection()->executeUpdate("INSERT INTO user_courses_tracking(user_identifier,course_id)\n VALUES ('{$sessionId}', {$courseId})");
$rankings = $this->get('cache')->get('course_rankings', array($this, 'generateCourseRankings'));
$courseRank = isset($rankings[$courseId]) ? $rankings[$courseId] : array();
// Recently viewed
$userSession = $this->get('user_session');
$recentlyViewedCourseIds = $userSession->getRecentlyViewed();
$recentlyViewedCourses = array();
if (!empty($recentlyViewedCourseIds)) {
foreach ($recentlyViewedCourseIds as $id) {
$recentlyViewedCourses[] = $this->get('Cache')->get('course_' . $id, array($this, 'getCourseDetails'), array($id, $em));
}
}
$userSession->saveRecentlyViewed($courseId);
// URL of the current page
$course['pageUrl'] = $this->container->getParameter('baseurl') . $this->get('router')->generate('ClassCentralSiteBundle_mooc', array('id' => $course['id'], 'slug' => $course['slug']));
// Page Title/Twitter card title
$titlePrefix = '';
if (!empty($course['initiative']['name'])) {
$titlePrefix = ' from ' . $course['initiative']['name'];
}
$course['pageTitle'] = $course['name'] . $titlePrefix;
// Figure out if there is course in the future.
$nextSession = null;
$nextSessionStart = '';
if (count($course['offerings']['upcoming']) > 0) {
$nextSession = $course['offerings']['upcoming'][0];
$nextSessionStart = $nextSession['displayDate'];
}
// Get reviews and ratings
$rating = $rs->getRatings($courseId);
$reviews = $rs->getReviews($courseId);
// Breadcrumbs
$breadcrumbs = array();
if (!empty($course['initiative']['name'])) {
$breadcrumbs[] = Breadcrumb::getBreadCrumb($course['initiative']['name'], $this->generateUrl('ClassCentralSiteBundle_initiative', array('type' => $course['initiative']['code'])));
} else {
$breadcrumbs[] = Breadcrumb::getBreadCrumb('Others', $this->generateUrl('ClassCentralSiteBundle_initiative', array('type' => 'others')));
}
$breadcrumbs[] = Breadcrumb::getBreadCrumb($course['name']);
$recommendations = $this->get('Cache')->get('course_recommendation_' . $courseId, array($this, 'getCourseRecommendations'), array($courseId));
$interestedUsers = $em->getRepository('ClassCentralSiteBundle:Course')->getInterestedUsers($courseId);
// Only for admin users. Detect potential duplicates
$potentialDuplicates = array();
if ($this->get('security.context')->isGranted('ROLE_ADMIN')) {
// Run a keyword search with the course
$cl = $this->get('course_listing');
$potentialDuplicates = $cl->search($course['name'], $request);
$potentialDuplicates['courses']['hits']['hits'] = array_slice($potentialDuplicates['courses']['hits']['hits'], 0, 5);
}
return $this->render('ClassCentralSiteBundle:Course:mooc.html.twig', array('page' => 'course', 'course' => $course, 'offeringTypes' => Offering::$types, 'offeringTypesOrder' => array('upcoming', 'ongoing', 'selfpaced', 'past'), 'nextSession' => $nextSession, 'nextSessionStart' => $nextSessionStart, 'recentlyViewedCourses' => $recentlyViewedCourses, 'listTypes' => UserCourse::$lists, 'rating' => $rating, 'reviews' => $reviews, 'breadcrumbs' => $breadcrumbs, 'recommendations' => $recommendations, 'providersWithLogos' => Course::$providersWithFavicons, 'isYoutube' => $this->isYouTubeVideo($course['videoIntro']), 'courseImage' => $this->getCourseImage($courseId), 'ratingStars' => ReviewUtility::getRatingStars($rating), 'interestedUsers' => $interestedUsers, 'courseRank' => $courseRank, 'potentialDuplicates' => $potentialDuplicates));
}
public function getBody()
{
$indexer = $this->container->get('es_indexer');
$em = $this->container->get('doctrine')->getManager();
$rs = $this->container->get('review');
$body = array();
$c = $this->entity;
// Alias for entity
$body['name'] = $c->getName();
$body['id'] = $c->getId();
$body['videoIntro'] = $c->getVideoIntro();
$body['length'] = $c->getLength();
$body['slug'] = $c->getSlug();
$body['description'] = $c->getDescription();
$body['longDescription'] = $c->getLongDescription();
$body['syllabus'] = $c->getSyllabus();
$body['searchDesc'] = $c->getSearchDesc();
$body['status'] = $c->getStatus();
$body['certificate'] = $c->getCertificate();
$body['verifiedCertificate'] = $c->getVerifiedCertificate();
$body['url'] = $c->getUrl();
if ($c->getCreated()) {
$body['created'] = $c->getCreated()->format(DATE_ISO8601);
}
// Tags
$tags = array();
foreach ($c->getTags() as $tag) {
$tags[] = strtolower($tag->getName());
}
$body['tags'] = $tags;
// Instructors
$body['instructors'] = array();
foreach ($c->getInstructors() as $instructor) {
$body['instructors'][] = $instructor->getName();
}
// Language
$body['language'] = array();
$lang = $c->getLanguage();
if ($lang) {
$body['language']['name'] = $lang->getName();
$body['language']['id'] = $lang->getId();
$body['language']['slug'] = $lang->getSlug();
} else {
// Set the default to english
$l = $em->getRepository('ClassCentralSiteBundle:Language')->findOneBy(array('slug' => 'english'));
$body['language']['name'] = $l->getName();
$body['language']['id'] = $l->getId();
$body['language']['slug'] = $l->getSlug();
}
// Institutions
$body['institutions'] = array();
foreach ($c->getInstitutions() as $ins) {
$iDoc = new InstitutionDocumentType($ins, $this->container);
$body['institutions'][] = $iDoc->getBody();
}
// Provider
$body['provider'] = array();
if ($c->getInitiative()) {
$provider = $c->getInitiative();
} else {
// create an independent provider
$provider = new Initiative();
$provider->setName('Independent');
$provider->setCode('independent');
}
$pDoc = new ProviderDocumentType($provider, $this->container);
$body['provider'] = $pDoc->getBody();
// Get the next session
$body['nextSession'] = array();
$ns = CourseUtility::getNextSession($c);
if ($ns) {
$nsDoc = new SessionDocumentType($ns, $this->container);
$body['nextSession'] = $nsDoc->getBody();
}
// Subject
$subjects = array();
$sub = $c->getStream();
if ($sub->getParentStream()) {
// Add the parent stream first
$psDoc = new SubjectDocumentType($sub->getParentStream(), $this->container);
$subjects[] = $psDoc->getBody();
}
$sDoc = new SubjectDocumentType($sub, $this->container);
$subjects[] = $sDoc->getBody();
$body['subjects'] = $subjects;
// Sessions. Add sessions to the records
$sessions = array();
$body['sessions'] = array();
foreach ($c->getOfferings() as $session) {
// Ignore invalid session
if ($session->getStatus() == Offering::COURSE_NA) {
continue;
}
$sDoc = new SessionDocumentType($session, $this->container);
$sessions[] = $sDoc->getBody();
}
$body['sessions'] = $sessions;
$body['numSessions'] = count($sessions);
$body['rating'] = $rs->getRatings($c->getId());
$body['ratingSort'] = $rs->getBayesianAverageRating($c->getId());
$rArray = $rs->getReviewsArray($c->getId());
$body['reviewsCount'] = $rArray['count'];
$body['ratingStars'] = ReviewUtility::getRatingStars($body['rating']);
$body['formattedRating'] = ReviewUtility::formatRating($body['rating']);
// Get Followed count
$courseRepo = $this->container->get('doctrine')->getManager()->getRepository('ClassCentralSiteBundle:Course');
$body['followed'] = intval($courseRepo->getListedCount($c));
// Check if the course being offered is new
// Definition of new - created 30 days ago
$oneMonthAgo = new \DateTime();
$oneMonthAgo->sub(new \DateInterval("P30D"));
$newCourse = false;
if ($c->getCreated() >= $oneMonthAgo) {
$newCourse = true;
}
$body['new'] = intval($newCourse);
$startingSoon = false;
$oneMonthLater = new \DateTime();
$oneMonthLater->add(new \DateInterval("P30D"));
if ($ns && !in_array('selfpaced', $body['nextSession']['states']) && in_array('upcoming', $body['nextSession']['states'])) {
if ($ns->getStartDate() < $oneMonthLater and $ns->getStatus() != Offering::START_DATES_UNKNOWN) {
$startingSoon = true;
}
}
$body['startingSoon'] = intval($startingSoon);
// Get the Credential
$credential = array();
if (!$c->getCredentials()->isEmpty()) {
$cred = $c->getCredentials()->first();
if ($cred->getStatus() < 100) {
$credential['id'] = $cred->getId();
$credential['name'] = $cred->getName();
$credential['slug'] = $cred->getSlug();
$credential['certificateName'] = '';
$credential['certificateSlug'] = '';
$credFormatter = $cred->getFormatter();
$credential['certificateName'] = $credFormatter->getCertificateName();
$credential['certificateSlug'] = $credFormatter->getCertificateSlug();
}
}
$body['credential'] = $credential;
return $body;
}
public function getCredentialReviews($slug)
{
$em = $this->container->get('doctrine')->getManager();
$credential = $em->getRepository('ClassCentralCredentialBundle:Credential')->findOneBy(array('slug' => $slug));
if (!$credential) {
throw new \Exception("{$slug} is not a valid credential");
}
$rating = $this->calculateAverageRating($credential);
$reviewEntities = $em->createQuery("\n SELECT r,LENGTH (r.text) as reviewLength from ClassCentralCredentialBundle:CredentialReview r JOIN r.credential c WHERE c.slug = '{$slug}'\n ORDER BY r.rating DESC, reviewLength DESC")->getResult();
$reviewCount = 0;
$ratingCount = 0;
$r = array();
foreach ($reviewEntities as $review) {
$review = $review[0];
if ($review->getStatus() < Review::REVIEW_NOT_SHOWN_STATUS_LOWER_BOUND) {
$ratingCount++;
$reviewCount++;
$r[] = $this->getCredentialReviewArray($review);
}
}
$reviews = array();
$reviews['count'] = $ratingCount;
$reviews['ratingCount'] = $ratingCount;
$reviews['reviewCount'] = $reviewCount;
$reviews['rating'] = $rating['rating'];
$reviews['formattedRating'] = ReviewUtility::formatRating($rating['rating']);
$reviews['reviews'] = $r;
return $reviews;
}
public function substantialReviewsAction(Request $request)
{
$em = $this->getDoctrine()->getManager();
$query = $em->createQueryBuilder();
$created = new \DateTime();
$created->modify('-2 month');
$query->add('select', 'r')->add('from', 'ClassCentralSiteBundle:Review r')->andWhere('r.status < :status AND r.created > :created')->setParameter('status', Review::REVIEW_NOT_SHOWN_STATUS_LOWER_BOUND)->setParameter('created', $created->format('Y-m-d'));
$allReviews = $query->getQuery()->getResult();
$reviews = array();
foreach ($allReviews as $review) {
if ($review->getUser()->getId() == User::REVIEW_USER_ID) {
continue;
}
if (strlen($review->getReview()) > 200 && $review->getRating() >= 4) {
$reviews[] = ReviewUtility::getReviewArray($review);
}
}
return $this->render('ClassCentralSiteBundle:Review:substantialReviews.html.twig', array('reviews' => $reviews));
}
/**
* Renders the users profile
* @param $slug user id or username
*/
public function profileAction(Request $request, $slug, $tab)
{
$tabs = array('transcript', 'interested', 'reviews', 'edit-profile');
$em = $this->getDoctrine()->getManager();
$cl = $this->get('course_listing');
$userService = $this->get('user_service');
$loggedInUser = $this->getUser();
if (!in_array($tab, $tabs)) {
// Invalid tab. Do a 301 redirect
return $this->redirect($this->get('router')->generate('user_profile', array('slug' => $slug)), 301);
}
if (is_numeric($slug)) {
$user_id = intval($slug);
// Do not show profile pages for these user ids
if ($user_id == User::SPECIAL_USER_ID || $user_id == User::REVIEW_USER_ID) {
// User not found
throw new \Exception("User {$slug} not found");
}
$user = $em->getRepository('ClassCentralSiteBundle:User')->find($user_id);
if ($user->getHandle()) {
// Redirect the user to the profile url
$url = $this->get('router')->generate('user_profile_handle', array('slug' => $user->getHandle(), 'tab' => $tab == 'transcript' ? null : $tab));
return $this->redirect($url, 301);
}
} else {
$user = $em->getRepository('ClassCentralSiteBundle:User')->findOneBy(array('handle' => $slug));
}
if (!$user) {
// User not found
throw new \Exception("User {$slug} not found");
}
// if tab is edit-profile. Do some security checks
if ($tab == 'edit-profile') {
if ($this->get('security.context')->isGranted('IS_AUTHENTICATED_FULLY')) {
// Logged in user
$loggedInUser = $this->get('security.context')->getToken()->getUser();
if ($user->getId() != $loggedInUser->getId()) {
// Does not have access to the edit profile tab. Redirect to transcript
return $this->redirect($this->get('router')->generate('user_profile', array('slug' => $user->getId())), 301);
}
} else {
// Does not have access to the edit profile tab. Redirect to transcript
return $this->redirect($this->get('router')->generate('user_profile', array('slug' => $user->getId())), 301);
}
}
// User might have a private prifle
if ($user->getIsPrivate() && !$this->isCurrentUser($user)) {
throw $this->createNotFoundException("Page does not exist");
}
// User might not have a profile
$profile = $user->getProfile() ? $user->getProfile() : new Profile();
// Get users course listing. This is the same function on My Courses page
// and contains additional information related to pagination
$clDetails = $cl->userLibrary($user, $request);
$reviews = array();
foreach ($user->getReviews() as $review) {
$r = ReviewUtility::getReviewArray($review);
$reviews[$r['course']['id']] = $r;
}
$reviewedCourses = array();
if (!empty($clDetails['reviewedCourses']['hits']['hits'])) {
foreach ($clDetails['reviewedCourses']['hits']['hits'] as $reviewedCourse) {
$reviewedCourses[$reviewedCourse['_source']['id']] = $reviewedCourse['_source'];
}
}
// Check if a change of email has been issued
$changeEmail = null;
$userPrefs = $user->getUserPreferencesByTypeMap();
if ($this->isCurrentUser($user) && isset($userPrefs[UserPreference::USER_PROFILE_UPDATE_EMAIL])) {
// An change of email request was issued. Check whether it is still valid
$pref = $userPrefs[UserPreference::USER_PROFILE_UPDATE_EMAIL];
$values = json_decode($pref->getValue(), true);
$verifyTokenService = $this->get('verification_token');
$tokenEntity = $verifyTokenService->get($values['token']);
if ($tokenEntity) {
// Email has been changed and the token is still valid
$changeEmail = $values['email'];
}
}
// Show a message if the profile is marked for deletion
$deleteAccount = false;
if ($this->isCurrentUser($user) && isset($userPrefs[UserPreference::USER_PROFILE_DELETE_ACCOUNT])) {
$deleteAccount = true;
}
// Build an array for credential details.
$credService = $this->get('es_credentials');
$credReviews = $user->getCredentialReviews();
$creds = array();
foreach ($credReviews as $credReview) {
$creds[] = array('cred' => $credService->findBySlug($credReview->getCredential()->getSlug()), 'review' => $credReview);
}
return $this->render('ClassCentralSiteBundle:Profile:profile.html.twig', array('user' => $user, 'profile' => $profile, 'listTypes' => UserCourse::$transcriptList, 'coursesByLists' => $clDetails['coursesByLists'], 'reviews' => $reviews, 'reviewedCourses' => $reviewedCourses, 'degrees' => Profile::$degrees, 'profilePic' => $userService->getProfilePic($user->getId()), 'changeEmail' => $changeEmail, 'deleteAccount' => $deleteAccount, 'tab' => $tab, 'userCreds' => $creds));
}
public function getBody()
{
$indexer = $this->container->get('es_indexer');
$em = $this->container->get('doctrine')->getManager();
$rs = $this->container->get('review');
$body = array();
$c = $this->entity;
// Alias for entity
$body['name'] = $c->getName();
$body['id'] = $c->getId();
$body['videoIntro'] = $c->getVideoIntro();
$body['length'] = $c->getLength();
$body['slug'] = $c->getSlug();
$body['description'] = $c->getDescription();
$body['longDescription'] = $c->getLongDescription();
$body['syllabus'] = $c->getSyllabus();
$body['searchDesc'] = $c->getSearchDesc();
$body['status'] = $c->getStatus();
$body['certificate'] = $c->getCertificate();
$body['verifiedCertificate'] = $c->getVerifiedCertificate();
$body['url'] = $c->getUrl();
// Tags
$tags = array();
foreach ($c->getTags() as $tag) {
$tags[] = strtolower($tag->getName());
}
$body['tags'] = $tags;
// Instructors
$body['instructors'] = array();
foreach ($c->getInstructors() as $instructor) {
$body['instructors'][] = $instructor->getName();
}
// Language
$body['language'] = array();
$lang = $c->getLanguage();
if ($lang) {
$body['language']['name'] = $lang->getName();
$body['language']['id'] = $lang->getId();
$body['language']['slug'] = $lang->getSlug();
} else {
// Set the default to english
$l = $em->getRepository('ClassCentralSiteBundle:Language')->findOneBy(array('slug' => 'english'));
$body['language']['name'] = $l->getName();
$body['language']['id'] = $l->getId();
$body['language']['slug'] = $l->getSlug();
}
// Institutions
$body['institutions'] = array();
foreach ($c->getInstitutions() as $ins) {
$iDoc = new InstitutionDocumentType($ins, $this->container);
$body['institutions'][] = $iDoc->getBody();
}
// Provider
$body['provider'] = array();
if ($c->getInitiative()) {
$provider = $c->getInitiative();
} else {
// create an independent provider
$provider = new Initiative();
$provider->setName('Independent');
$provider->setCode('independent');
}
$pDoc = new ProviderDocumentType($provider, $this->container);
$body['provider'] = $pDoc->getBody();
// Get the next session
$body['nextSession'] = array();
$ns = CourseUtility::getNextSession($c);
if ($ns) {
$nsDoc = new SessionDocumentType($ns, $this->container);
$body['nextSession'] = $nsDoc->getBody();
}
// Subject
$subjects = array();
$sub = $c->getStream();
if ($sub->getParentStream()) {
// Add the parent stream first
$psDoc = new SubjectDocumentType($sub->getParentStream(), $this->container);
$subjects[] = $psDoc->getBody();
}
$sDoc = new SubjectDocumentType($sub, $this->container);
$subjects[] = $sDoc->getBody();
$body['subjects'] = $subjects;
// Sessions. Add sessions to the records
$sessions = array();
$body['sessions'] = array();
foreach ($c->getOfferings() as $session) {
// Ignore invalid session
if ($session->getStatus() == Offering::COURSE_NA) {
continue;
}
$sDoc = new SessionDocumentType($session, $this->container);
$sessions[] = $sDoc->getBody();
}
$body['sessions'] = $sessions;
$body['rating'] = $rs->getRatings($c->getId());
$body['ratingSort'] = $rs->getBayesianAverageRating($c->getId());
$rArray = $rs->getReviewsArray($c->getId());
$body['reviewsCount'] = $rArray['count'];
$body['ratingStars'] = ReviewUtility::getRatingStars($body['rating']);
$body['formattedRating'] = ReviewUtility::formatRating($body['rating']);
// Get the Credential
$credential = array();
if (!$c->getCredentials()->isEmpty()) {
$cred = $c->getCredentials()->first();
if ($cred->getStatus() < 100) {
$credential['id'] = $cred->getId();
$credential['name'] = $cred->getName();
$credential['slug'] = $cred->getSlug();
$credential['certificateName'] = '';
$credential['certificateSlug'] = '';
$credFormatter = $cred->getFormatter();
$credential['certificateName'] = $credFormatter->getCertificateName();
$credential['certificateSlug'] = $credFormatter->getCertificateSlug();
}
}
$body['credential'] = $credential;
return $body;
}
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;
}
/**
* Wrapper around static function so that it can be accessed from twig
* @param $rating
* @return string
*/
public function getRatingStars($rating)
{
return ReviewUtility::getRatingStars($rating);
}
public function tableRowFormat(Course $course)
{
$followColumn = '';
$courseNameColumn = '';
$startDateColumn = '';
$ratingColumn = '';
$router = $this->container->get('router');
$rs = $this->container->get('review');
//
$courseUrl = 'https://www.class-central.com' . $router->generate('ClassCentralSiteBundle_mooc', array('id' => $course->getId(), 'slug' => $course->getSlug()));
$courseName = $course->getName();
// COLUMN 1 - FOLLOW
$followUrl = $courseUrl . '?follow=true';
$followColumn = "<td width='30px' style='vertical-align: top'><a href='{$followUrl}' style='color: red;font-size: 25px;text-decoration: none' target='_blank'>♥</a></td>";
// COLUMN 2 - COURSE NAME
$providerLine = '';
if ($course->getInstitutions()->count() > 0) {
$ins = $course->getInstitutions()->first();
$providerLine = $ins->getName();
$providerLine = "{$providerLine}";
}
if ($course->getInitiative()) {
$providerLine .= ' via ' . $course->getInitiative()->getName();
} else {
$providerLine .= ' via Independent';
}
$providerLine = "<i>{$providerLine}</i>";
$courseNameColumn = "<td><a href='{$courseUrl}'>{$courseName}</a><br/>{$providerLine}</td>";
// COLUMN 3 - START DATE
$nextOffering = CourseUtility::getNextSession($course);
if (!$nextOffering) {
return '';
}
$displayDate = $nextOffering->getDisplayDate();
$states = CourseUtility::getStates($nextOffering);
if (in_array('past', $states)) {
$displayDate = 'TBA';
}
if (in_array('selfpaced', $states)) {
$displayDate = 'Self Paced';
}
$startDateColumn = "<td>{$displayDate}</td>";
// COLUMN 4 - RATING
$ratings = $rs->getRatings($course->getId());
$reviews = $rs->getReviews($course->getId());
$ratingsLine = ReviewUtility::getRatingStars(0);
// Default value
if ($ratings > 0) {
$formattedRatings = ReviewUtility::getRatingStars($ratings);
$numRatings = $reviews['ratingCount'];
$post = $numRatings == 1 ? 'rating' : 'ratings';
$ratingsLine = "{$formattedRatings} (<a href='{$courseUrl}#reviews'>{$numRatings}</a>) ";
}
$ratingColumn = "<td>{$ratingsLine}</td>";
return "<tr>" . $followColumn . $courseNameColumn . $ratingColumn . "</tr>";
}
