CAllWorkflow::DeletePreview

static function DeletePreview($FILENAME, $site = false)
{
	$err_mess = (CAllWorkflow::err_mess())."
Function: DeletePreview
Line: ";
	global $DB, $APPLICATION;
	$strSql = "DELETE FROM b_workflow_preview WHERE FILENAME='".$DB->ForSql($FILENAME,255)."'";
	$DB->Query($strSql, false, $err_mess.__LINE__);
	$DOC_ROOT = CSite::GetSiteDocRoot($site);
	$path = $DOC_ROOT.$FILENAME;
	if (file_exists($path)) unlink($path);
}