public function addLike($element, $itemId)
{
$my = CFactory::getUser();
$like = JTable::getInstance('Like', 'CTable');
$like->loadInfo($element, $itemId);
$like->element = $element;
$like->uid = $itemId;
// Check if user already like
$likesInArray = explode(',', trim($like->like, ','));
/* Like once time */
if (in_array($my->id, $likesInArray)) {
return;
}
array_push($likesInArray, $my->id);
$likesInArray = array_unique($likesInArray);
$like->like = ltrim(implode(',', $likesInArray), ',');
// Check if the user already dislike
$dislikesInArray = explode(',', trim($like->dislike, ','));
if (in_array($my->id, $dislikesInArray)) {
// Remove user dislike from array
$key = array_search($my->id, $dislikesInArray);
unset($dislikesInArray[$key]);
$like->dislike = implode(',', $dislikesInArray);
}
switch ($element) {
case 'comment':
//get the instance of the wall
$wall = JTable::getInstance('Wall', 'CTable');
$wall->load($itemId);
if (!$wall->id) {
break;
}
if ($wall->type == "profile.status") {
$wall->type = "profile";
}
//load the stream id from activity stream
$stream = JTable::getInstance('Activity', 'CTable');
$stream->load(array('comment_id' => $wall->contentid, 'app' => $wall->type));
if ($stream->id) {
$profile = CFactory::getUser($stream->actor);
$url = 'index.php?option=com_community&view=profile&userid=' . $profile->id . '&actid=' . $stream->id . '#activity-stream-container';
$params = new CParameter('');
$params->set('url', $url);
$params->set('comment', JText::_('COM_COMMUNITY_SINGULAR_COMMENT'));
$params->set('comment_url', $url);
$params->set('actor', $my->getDisplayName());
//add to notifications
CNotificationLibrary::add('comments_like', $my->id, $wall->post_by, JText::sprintf('COM_COMMUNITY_PROFILE_WALL_LIKE_EMAIL_SUBJECT'), '', 'comments.like', $params);
}
break;
case 'photo':
$photo = JTable::getInstance('Photo', 'CTable');
$photo->load($itemId);
if ($photo->id) {
$url = $photo->getRawPhotoURI();
$params = new CParameter('');
$params->set('url', $url);
$params->set('photo', JText::_('COM_COMMUNITY_SINGULAR_PHOTO'));
$params->set('photo_url', $url);
CNotificationLibrary::add('photos_like', $my->id, $photo->creator, JText::sprintf('COM_COMMUNITY_PHOTO_LIKE_EMAIL_SUBJECT'), '', 'photos.like', $params);
/* Adding user points */
CUserPoints::assignPoint('photos.like');
}
break;
case 'album':
$album = JTable::getInstance('Album', 'CTable');
$album->load($itemId);
if ($album->id) {
if ($album->groupid) {
$url = 'index.php?option=com_community&view=photos&task=album&albumid=' . $album->id . '&groupid=' . $album->groupid;
} else {
$url = 'index.php?option=com_community&view=photos&task=album&albumid=' . $album->id;
}
$params = new CParameter('');
$params->set('url', $url);
$params->set('album', $album->name);
$params->set('album_url', $url);
CNotificationLibrary::add('photos_like', $my->id, $album->creator, JText::sprintf('COM_COMMUNITY_ALBUM_LIKE_EMAIL_SUBJECT'), '', 'album.like', $params);
/* Adding user points */
CUserPoints::assignPoint('album.like');
}
break;
case 'videos':
$video = JTable::getInstance('Video', 'CTable');
$video->load($itemId);
if ($video->id) {
if ($video->groupid) {
$url = 'index.php?option=com_community&view=videos&task=video&groupid=' . $video->groupid . '&videoid=' . $video->id;
} else {
$url = 'index.php?option=com_community&view=videos&task=video&videoid=' . $video->id;
}
$params = new CParameter('');
$params->set('url', $url);
$params->set('video', $video->title);
$params->set('video_url', $url);
CNotificationLibrary::add('videos_like', $my->id, $video->creator, JText::sprintf('COM_COMMUNITY_VIDEO_LIKE_EMAIL_SUBJECT'), '', 'videos.like', $params);
/* Adding user points */
CUserPoints::assignPoint('videos.like');
}
break;
case 'profile':
$profile = CFactory::getUser($itemId);
if ($profile->id) {
$url = 'index.php?option=com_community&view=profile&userid=' . $profile->id;
$params = new CParameter('');
$params->set('url', $url);
$params->set('profile', strtolower(JText::_('COM_COMMUNITY_NOTIFICATIONGROUP_PROFILE')));
$params->set('profile_url', $url);
CNotificationLibrary::add('profile_like', $my->id, $profile->id, JText::sprintf('COM_COMMUNITY_PROFILE_LIKE_EMAIL_SUBJECT'), '', 'profile.like', $params);
/* Adding user points */
CUserPoints::assignPoint('profile.like');
}
break;
case 'profile.status':
$stream = JTable::getInstance('Activity', 'CTable');
$stream->load($itemId);
if ($stream->id) {
$profile = CFactory::getUser($stream->actor);
$url = 'index.php?option=com_community&view=profile&userid=' . $profile->id . '&actid=' . $stream->id;
$params = new CParameter('');
$params->set('url', $url);
$params->set('stream', JText::_('COM_COMMUNITY_SINGULAR_STREAM'));
$params->set('stream_url', $url);
CNotificationLibrary::add('profile_stream_like', $my->id, $profile->id, JText::sprintf('COM_COMMUNITY_PROFILE_STREAM_LIKE_EMAIL_SUBJECT'), '', 'profile.stream.like', $params);
/* Adding user points */
CUserPoints::assignPoint('profile.stream.like');
}
break;
case 'cover.upload':
$photo = JTable::getInstance('Photo', 'CTable');
$photo->load(CPhotosHelper::getPhotoOfStream($itemId));
if ($photo->id) {
$url = $photo->getRawPhotoURI();
$params = new CParameter('');
$params->set('url', $url);
$params->set('photo', JText::_('COM_COMMUNITY_SINGULAR_PHOTO'));
$params->set('photo_url', $url);
CNotificationLibrary::add('photos_like', $my->id, $photo->creator, JText::sprintf('COM_COMMUNITY_COVER_LIKE_EMAIL_SUBJECT'), '', 'photos.like', $params);
/* Adding user points */
CUserPoints::assignPoint('photos.like');
}
break;
case 'profile.avatar.upload':
$stream = JTable::getInstance('Activity', 'CTable');
$stream->load($itemId);
if ($stream->id) {
$profile = CFactory::getUser($stream->actor);
$url = 'index.php?option=com_community&view=profile&userid=' . $profile->id . '&actid=' . $stream->id;
$params = new CParameter('');
$params->set('url', $url);
$params->set('stream', JText::_('COM_COMMUNITY_SINGULAR_STREAM'));
$params->set('stream_url', $url);
CNotificationLibrary::add('profile_stream_like', $my->id, $profile->id, JText::sprintf('COM_COMMUNITY_PROFILE_AVATAR_LIKE_EMAIL_SUBJECT'), '', 'profile.stream.like', $params);
/* Adding user points */
CUserPoints::assignPoint('profile.stream.like');
}
break;
case 'album.self.share':
$stream = JTable::getInstance('Activity', 'CTable');
$stream->load($itemId);
$profile = CFactory::getUser($stream->actor);
//get total photo(s) uploaded and determine the string
$actParam = new CParameter($stream->params);
if ($actParam->get('batchcount') > 1) {
$content = JText::sprintf('COM_COMMUNITY_ACTIVITY_ALBUM_PICTURES_LIKE_SUBJECT');
} else {
$content = JText::sprintf('COM_COMMUNITY_ACTIVITY_ALBUM_PICTURE_LIKE_SUBJECT');
}
$url = 'index.php?option=com_community&view=profile&userid=' . $profile->id . '&actid=' . $stream->id;
$params = new CParameter('');
$params->set('url', $url);
$params->set('stream', JText::_('COM_COMMUNITY_SINGULAR_STREAM'));
$params->set('stream_url', $url);
CNotificationLibrary::add('profile_stream_like', $my->id, $profile->id, $content, '', 'profile.stream.like', $params);
default:
CUserPoints::assignPoint($element . '.like');
}
// Log user engagement
CEngagement::log($element . '.like', $my->id);
$like->store();
}
