Something

function insert_news($user_hashed,$news){$user=mysql_query("SELECT username_hashed FROM data WHERE username_hashed='$user_hashed'");$num_check=mysql_num_rows($user);if($num_check==1 && $news!=NULL){$date=time();$curr_date=date("Y-m-d",$date);mysql_query("INSERT INTO news (username_hashed,news,date,time) VALUES ('$user_hashed','$news','$curr_date','$date')");}else{$msg="Failed";}return $msg;}