/**
* Triggered to prepare the stream item
*
* @since 1.0
* @access public
* @param string
* @return
*/
public function onPrepareStream(SocialStreamItem &$item)
{
// If this is not it's context, we don't want to do anything here.
if ($item->context != 'story') {
return;
}
// Get the event object
$group = $item->getCluster();
if (!$group) {
return;
}
if (!$group->canViewItem()) {
return;
}
// Allow editing of the stream item
$item->editable = $this->my->isSiteAdmin() || $group->isAdmin() || $item->actor->id == $this->my->id;
// Get the actor
$actor = $item->getActor();
// Decorate the stream
$item->fonticon = 'ies-pencil-2';
$item->color = '#6E9545';
$item->label = FD::_('APP_GROUP_STORY_STREAM_TOOLTIP', true);
$item->display = SOCIAL_STREAM_DISPLAY_FULL;
$this->set('group', $group);
$this->set('actor', $actor);
$this->set('stream', $item);
$item->title = parent::display('streams/title.' . $item->verb);
$item->content = parent::display('streams/content.' . $item->verb);
// Apply likes on the stream
$likes = FD::likes();
$likes->get($item->uid, $item->context, $item->verb, SOCIAL_APPS_GROUP_GROUP, $item->uid);
$item->likes = $likes;
// If this update is posted in a group, the comments should be linked to the group item
$comments = FD::comments($item->uid, $item->context, $item->verb, SOCIAL_APPS_GROUP_GROUP, array('url' => FRoute::stream(array('layout' => 'item', 'id' => $item->uid))), $item->uid);
$item->comments = $comments;
return true;
}
/**
* Generates the stream title of group.
*
* @since 1.0
* @access public
* @param object $params A standard object with key / value binding.
*
* @return none
*/
public function onPrepareStream(SocialStreamItem &$stream, $includePrivacy = true)
{
if ($stream->context != 'links') {
return;
}
$streamGroup = SOCIAL_APPS_GROUP_USER;
// group access checking
if ($stream->cluster_id) {
$streamGroup = $stream->cluster_type;
if ($stream->cluster_type == SOCIAL_APPS_GROUP_GROUP) {
$cluster = FD::group($stream->cluster_id);
}
if ($stream->cluster_type == SOCIAL_APPS_GROUP_EVENT) {
$cluster = FD::event($stream->cluster_id);
}
if (!$cluster) {
return;
}
if (!$cluster->canViewItem()) {
return;
}
}
//get links object, in this case, is the stream_item
$uid = $stream->uid;
$stream->color = '#5580BE';
$stream->fonticon = 'ies-link';
$stream->label = JText::_('APP_USER_LINKS_STREAM_TOOLTIP');
// Apply likes on the stream
$stream->setLikes($streamGroup, $stream->uid);
// Apply comments on the stream
$permalink = FRoute::stream(array('layout' => 'item', 'id' => $stream->uid));
$stream->setComments($streamGroup, $stream->uid, array('url' => $permalink));
// Apply repost on the stream
$stream->setRepost($streamGroup, SOCIAL_TYPE_STREAM);
$my = FD::user();
$privacy = FD::privacy($my->id);
if ($includePrivacy && !$privacy->validate('story.view', $uid, SOCIAL_TYPE_LINKS, $stream->actor->id)) {
return;
}
// Get the person that created this stream item
$actor = $stream->getActor();
// Get the targets if this stream was posted on another target
$target = $stream->getTargets();
// Get the assets associated with this stream
$assets = $stream->getAssets();
if (empty($assets)) {
return;
}
$assets = $assets[0];
// Retrieve the link that is stored.
$hash = md5($assets->get('link'));
// Load the link object
$link = FD::table('Link');
$link->load(array('hash' => $hash));
$linkObj = FD::json()->decode($link->data);
// Determine if there's any embedded object
$oembed = isset($linkObj->oembed) ? $linkObj->oembed : '';
$uri = JURI::getInstance();
// Get app params
$params = $this->getParams();
// Get the image file
$image = $assets->get('image');
$cachePath = ltrim($this->config->get('links.cache.location'), '/');
// @since 1.3.8
// This block of code should be removed later.
// FIX Older images where 'cached' state is not stored.
// Check if the image string contains the cached storage path
if (!$assets->get('cached') && stristr($image, '/media/com_easysocial/cache') !== false) {
$assets->set('cached', true);
}
// Dirty way of checking
// If the image is cached, we need to get the correct path
if ($assets->get('cached')) {
$fileName = basename($image);
$image = rtrim(JURI::root(), '/') . '/' . $cachePath . '/' . $fileName;
}
// If necessary, feed in our own proxy to avoid http over https issues.
if ($params->get('stream_link_proxy', false) && ($oembed || $assets->get('image')) && $uri->getScheme() == 'https') {
// Check if there are any http links
if (isset($oembed->thumbnail) && $oembed->thumbnail && stristr($oembed->thumbnail, 'http://') !== false) {
$oembed->thumbnail = FD::proxy($oembed->thumbnail);
}
if ($image && stristr($image, 'http://') !== false) {
$image = FD::proxy($image);
}
}
// Fix video issues with youtube when site is on https
if (isset($oembed->provider_url) && $oembed->provider_url == 'http://www.youtube.com/') {
$oembed->html = JString::str_ireplace('http://', 'https://', $oembed->html);
}
// Get the contents and truncate accordingly
$content = $assets->get('content', '');
if ($params->get('stream_link_truncate')) {
$content = JString::substr(strip_tags($content), 0, $params->get('stream_link_truncate_length', 250)) . JText::_('COM_EASYSOCIAL_ELLIPSES');
}
$this->set('image', $image);
$this->set('content', $content);
$this->set('params', $params);
$this->set('oembed', $oembed);
$this->set('assets', $assets);
$this->set('actor', $actor);
$this->set('target', $target);
$this->set('stream', $stream);
if ($stream->cluster_id) {
if ($stream->cluster_type == SOCIAL_APPS_GROUP_GROUP) {
$stream->label = JText::_('APP_USER_LINKS_GROUPS_STREAM_TOOLTIP');
$stream->color = '#303229';
$stream->fonticon = 'ies-users';
}
if ($stream->cluster_type == SOCIAL_APPS_GROUP_EVENT) {
$stream->color = '#f06050';
$stream->fonticon = 'ies-calendar';
$stream->label = JText::_('APP_USER_EVENTS_STREAM_TOOLTIP');
}
$this->set('cluster', $cluster);
$stream->title = parent::display('streams/title.' . $stream->verb . '.' . $stream->cluster_type);
} else {
$stream->title = parent::display('streams/title.' . $stream->verb);
}
// Set the stream display mode
$stream->display = SOCIAL_STREAM_DISPLAY_FULL;
// Set the preview
$stream->preview = parent::display('streams/preview.' . $stream->verb);
// Apply opengraph tags for this stream item when there is an image
if ($image) {
$stream->opengraph->addImage($image);
}
if ($content) {
$stream->opengraph->addDescription($content);
} else {
$stream->opengraph->addDescription($stream->title);
}
// Include privacy checking or not
if ($includePrivacy) {
$stream->privacy = $privacy->form($uid, SOCIAL_TYPE_LINKS, $stream->actor->id, 'story.view', false, $stream->uid);
}
return true;
}