/**
* Return the HTML formatted activity content
*/
static function getActivityContent($act)
{
$cache = CFactory::getFastCache();
$cacheid = __FILE__ . __LINE__ . serialize(func_get_args());
if ($data = $cache->get($cacheid)) {
return $data;
}
// Return empty content or content with old, invalid data
// In some old version, some content might have 'This is the body'
if ($act->content == 'This is the body') {
return '';
}
$html = $act->content;
// For known core, apps, we can simply call the content command
switch ($act->app) {
case 'videos':
CFactory::load('libraries', 'videos');
$html = CVideos::getActivityContentHTML($act);
break;
case 'photos':
CFactory::load('libraries', 'photos');
$html = CPhotos::getActivityContentHTML($act);
break;
case 'events':
CFactory::load('libraries', 'events');
$html = CEvents::getActivityContentHTML($act);
break;
case 'groups.wall':
case 'groups':
CFactory::load('libraries', 'groups');
$html = CGroups::getActivityContentHTML($act);
break;
case 'groups.discussion.reply':
case 'groups.discussion':
CFactory::load('libraries', 'groups');
$html = CGroups::getActivityContentHTML($act);
break;
case 'groups.bulletin':
CFactory::load('libraries', 'groups');
$html = CGroups::getActivityContentHTML($act);
case 'system':
CFactory::load('libraries', 'adminstreams');
$html = CAdminstreams::getActivityContentHTML($act);
break;
case 'walls':
// If a wall does not have any content, do not
// display the summary
if ($act->app == 'walls' && $act->cid == 0) {
$html = '';
return $html;
}
if ($act->cid != 0) {
CFactory::load('libraries', 'wall');
$html = CWall::getActivityContentHTML($act);
}
break;
default:
// for other unknown apps, we include the plugin see if it is is callable
// we call the onActivityContentDisplay();
CFactory::load('libraries', 'apps');
$apps =& CAppPlugins::getInstance();
$plugin =& $apps->get($act->app);
$method = 'onActivityContentDisplay';
if (is_callable(array($plugin, $method))) {
$args = array();
$args[] = $act;
$html = call_user_func_array(array($plugin, $method), $args);
} else {
$html = $act->content;
}
}
$cache->store($html, $cacheid, array('activities'));
return $html;
}
