50) show_signin("name too long!"); $owner_id = sql_add_owner($owner, $pw); if ($owner_id) { assert(mkdir("images/$owner_id")); start_with_id($owner_id); } } function start_with_id($owner_id) { $_SESSION["blog_owner_id"] = $owner_id; header("Location: control.php"); exit(); } function show_signin($feedback = null) { ?> Blog Sign In
'> Welcome to Blog!


$feedback
"; ?>