public static function getThumbnailUrl($widgetId = null, $entryId = null, $width = 240, $height = 180, $version = 100000)
{
$config = KalturaHelpers::getKalturaConfiguration();
$url = KalturaHelpers::getCdnUrl();
$url .= "/p/" . KalturaHelpers::getOption("kaltura_partner_id");
$url .= "/sp/" . KalturaHelpers::getOption("kaltura_partner_id") * 100;
$url .= "/thumbnail";
if ($widgetId) {
$url .= "/widget_id/" . $widgetId;
}
if ($entryId) {
$url .= "/entry_id/" . $entryId;
}
$url .= "/width/" . $width;
$url .= "/height/" . $height;
$url .= "/type/2";
$url .= "/bgcolor/000000";
if ($version !== null) {
$url .= "/version/" . $version;
}
return $url;
}