Something

// All the others	$tmpsearch = new Search;	$tmpsearch->searchTerm = sanitize($_REQUEST['search'], 3);	$search = $tmpsearch->get_search_clause();	// The link_status to search	if(!empty($_REQUEST['status'])) {		$status = $_REQUEST['status'];	} 	elseif(!empty($_REQUEST['tag'])){		$tmpsearch->isTag = true;		$status = 'published';	}	else {		// By default it searches on all		if($search) $status = 'published';		else $status = 'published';	}