public function sendNewCourseToSlack(Course $course, Initiative $initiative)
{
try {
$providerInfo = PageHeaderFactory::get($initiative);
$coursePageUrl = $this->scraper->getContainer()->getParameter('baseurl') . $this->scraper->getContainer()->get('router')->generate('ClassCentralSiteBundle_mooc', array('id' => $course->getId(), 'slug' => $course->getSlug()));
$logo = $this->scraper->getContainer()->getParameter('rackspace_cdn_base_url') . $providerInfo->getImageUrl();
$message = "[New Course] *{$course->getName()}*\n" . $coursePageUrl;
$this->scraper->getContainer()->get('slack_client')->to('#cc-activity-data')->from($initiative->getName())->withIcon($logo)->send($message);
} catch (\Exception $e) {
}
}
/**
* Takes a course entity and builds an array so that
* it can be serialized and saved in a cache
* @param Course $course
*/
public function getCourseArray(Course $course)
{
$courseDetails = array();
$courseDetails['id'] = $course->getId();
$courseDetails['name'] = $course->getName();
$courseDetails['videoIntro'] = $course->getVideoIntro();
$courseDetails['videoEmbedUrl'] = $this->getVideoEmbedUrl($course->getVideoIntro());
$courseDetails['length'] = $course->getLength();
$courseDetails['slug'] = $course->getSlug();
$courseDetails['url'] = $course->getUrl();
$courseDetails['nextOffering'] = null;
$courseDetails['imageUrl'] = CourseUtility::getImageUrl($course);
$courseDetails['status'] = $course->getStatus();
$courseDetails['certificate'] = $course->getCertificate();
$courseDetails['verifiedCertificate'] = $course->getVerifiedCertificate();
$courseDetails['workloadMin'] = $course->getWorkloadMin();
$courseDetails['workloadMax'] = $course->getWorkloadMax();
// Calculate the workload
$workload = '';
if ($course->getWorkloadMin() && $course->getWorkloadMax()) {
if ($course->getWorkloadMin() == $course->getWorkloadMax()) {
$workload = $course->getWorkloadMin() . ' hours/week';
} else {
$workload = $course->getWorkloadMin() . "-" . $course->getWorkloadMax() . ' hours/week';
}
}
$courseDetails['workload'] = $workload;
// Get the descriptions
$desc = null;
$shortDesc = $course->getDescription();
// this text only. No html. Goes in the head description
$longDesc = $course->getLongDescription();
//html
$syllabus = $course->getSyllabus();
// html
if (empty($longDesc)) {
$desc = nl2br($shortDesc);
} else {
$desc = $longDesc;
}
if (strlen($shortDesc) > 500) {
$shortDesc = substr($shortDesc, 0, 497) . '...';
}
$courseDetails['shortDesc'] = $shortDesc;
$courseDetails['syllabus'] = $syllabus;
$courseDetails['longDesc'] = $longDesc;
$courseDetails['desc'] = $desc;
$nextOffering = $course->getNextOffering();
if ($nextOffering) {
$courseDetails['nextOffering']['displayDate'] = $nextOffering->getDisplayDate();
$courseDetails['nextOffering']['id'] = $nextOffering->getId();
$courseDetails['nextOffering']['url'] = $nextOffering->getUrl();
// Get the state of this session
$courseDetails['state'] = null;
$states = array_intersect(array('past', 'ongoing', 'selfpaced', 'upcoming'), CourseUtility::getStates($nextOffering));
if (!empty($states)) {
$courseDetails['nextOffering']['state'] = array_pop($states);
}
}
$courseDetails['tags'] = array();
foreach ($course->getTags() as $tag) {
$name = $tag->getName();
if (!empty($name)) {
$courseDetails['tags'][] = $name;
}
}
$courseDetails['listed'] = $this->getListedCount($course);
// Stream
$stream = $course->getStream();
$courseDetails['stream']['name'] = $stream->getName();
$courseDetails['stream']['slug'] = $stream->getSlug();
$courseDetails['stream']['showInNav'] = $stream->getShowInNav();
// Initiative
$initiative = $course->getInitiative();
$courseDetails['initiative']['name'] = '';
if ($initiative != null) {
$courseDetails['initiative']['name'] = $initiative->getName();
$courseDetails['initiative']['url'] = $initiative->getUrl();
$courseDetails['initiative']['tooltip'] = $initiative->getTooltip();
$courseDetails['initiative']['code'] = strtolower($initiative->getCode());
} else {
$courseDetails['initiative']['name'] = 'Independent';
$courseDetails['initiative']['code'] = 'independent';
$courseDetails['initiative']['tooltip'] = 'Independent';
}
// Language
$lang = array();
if ($course->getLanguage()) {
$l = $course->getLanguage();
$lang['name'] = $l->getName();
$lang['slug'] = $l->getSlug();
$lang['code'] = $l->getCode();
}
$courseDetails['lang'] = $lang;
// Institutions
$courseDetails['institutions'] = array();
foreach ($course->getInstitutions() as $institution) {
$courseDetails['institutions'][] = array('name' => $institution->getName(), 'url' => $institution->getUrl(), 'slug' => $institution->getSlug(), 'isUniversity' => $institution->getIsUniversity());
}
// Instructors
$courseDetails['instructors'] = array();
foreach ($course->getInstructors() as $instructor) {
$courseDetails['instructors'][] = $instructor->getName();
}
$courseDetails['instructorsSingleLineDisplay'] = $this->getInstructorsSingleLineDisplay($courseDetails['instructors']);
// Check if the course has a duplicate course id
if ($course->getDuplicateCourse()) {
$duplicate = $course->getDuplicateCourse();
$courseDetails['duplicate'] = array('id' => $duplicate->getId(), 'slug' => $duplicate->getSlug());
}
// Build an array for indepth review
$indepthReview = array();
if ($course->getIndepthReview()) {
$ir = $course->getIndepthReview();
$irUser = $ir->getUser();
$indepthReview = array('summary' => $ir->getSummary(), 'rating' => $ir->getRating(), 'url' => $ir->getUrl(), 'user' => array('name' => $irUser->getDisplayName(), 'id' => $irUser->getId(), 'handle' => $irUser->getHandle()));
}
$courseDetails['indepthReview'] = $indepthReview;
// Save interview data if exists
$interview = array();
if ($course->getInterview()) {
$i = $course->getInterview();
$interview = array('id' => $i->getId(), 'title' => $i->getTitle(), 'summary' => $i->getSummary(), 'instructorName' => $i->getInstructorName(), 'instructorPhoto' => $i->getInstructorPhoto(), 'url' => $i->getUrl());
}
$courseDetails['interview'] = $interview;
// Credential details
// Get the Credential
$credential = array();
if (!$course->getCredentials()->isEmpty()) {
$cred = $course->getCredentials()->first();
if ($cred->getStatus() < 100) {
$credential['id'] = $cred->getId();
$credential['name'] = $cred->getName();
$credential['slug'] = $cred->getSlug();
$credential['certificateName'] = '';
$credential['certificateSlug'] = '';
$formatter = $cred->getFormatter();
$credential['certificateName'] = $formatter->getCertificateName();
$credential['certificateSlug'] = $formatter->getCertificateSlug();
}
}
$courseDetails['credential'] = $credential;
return $courseDetails;
}
public function emailFormat(Course $course)
{
$router = $this->container->get('router');
$url = 'https://www.class-central.com' . $router->generate('ClassCentralSiteBundle_mooc', array('id' => $course->getId(), 'slug' => $course->getSlug()));
return sprintf("<li><a href='%s'>%s</a></li>", $url, $course->getName());
}
