seudesign file => decoded

<?php
/*
 * @ Pirate-Sky Crew :: PHP Decoder
 * @ Author: pLa$71k
 * @ Web: http://pirate-sky.com
 * @ Pirate-Sky Crew © 2008 - 2013
 */

@include('./system/brain.php');
@include('../system/brain.php');
$question  = htmlspecialchars($_GET["question"], ENT_QUOTES);
$to_user   = $_GET["user"];
$from_user = $_GET["from_user"];
$date      = date("d-m-Y");
$today     = time("h-m-s");
$ip        = getenv("REMOTE_ADDR");
if ($question == "") {
    $_SESSION['msg2'] = "1";
    header("Location: http://$site_domain/$to_user");
    exit;
} else {
    $placeholders = array(
        ':)',
        ':(',
        '*angel*',
        '*cry*',
        '*devil*',
        ':S',
        '*kisses*',
        '*MSN*',
        ':B',
        ':|',
        '*zzz*',
        '*sorry*',
        ':O',
        ':P',
        ':D',
        '*?*',
        ';D',
        '*HAHA*'
    );
    $malevals     = array(
        '<img src="http://' . $site_domain . '/images/emoticons/happy.png">',
        '<img src="http://' . $site_domain . '/images/emoticons/sad.png">',
        '<img src="http://' . $site_domain . '/images/emoticons/angel.png">',
        '<img src="http://' . $site_domain . '/images/emoticons/cry.png">',
        '<img src="http://' . $site_domain . '/images/emoticons/devil.png">',
        '<img src="http://' . $site_domain . '/images/emoticons/embarrassed.png">',
        '<img src="http://' . $site_domain . '/images/emoticons/kiss.png">',
        '<img src="http://' . $site_domain . '/images/emoticons/msn.png">',
        '<img src="http://' . $site_domain . '/images/emoticons/nerd.png">',
        '<img src="http://' . $site_domain . '/images/emoticons/plain.png">',
        '<img src="http://' . $site_domain . '/images/emoticons/sleep.png">',
        '<img src="http://' . $site_domain . '/images/emoticons/sorry.png">',
        '<img src="http://' . $site_domain . '/images/emoticons/surprise.png">',
        '<img src="http://' . $site_domain . '/images/emoticons/tongue.png">',
        '<img src="http://' . $site_domain . '/images/emoticons/very_happy.png">',
        '<img src="http://' . $site_domain . '/images/emoticons/what.png">',
        '<img src="http://' . $site_domain . '/images/emoticons/wink.png">',
        '<img src="http://' . $site_domain . '/images/emoticons/laugh.png">'
    );
    $new_question = str_replace($placeholders, $malevals, $question);
    //SEND:
    $sql4 = mysql_query("INSERT INTO questions (to_user, question, from_user, date, status, time, ip) VALUES('$to_user', '$new_question', '$from_user', '$date', '0', '$today',  '$ip') ") or die(mysql_error());
    $_SESSION['msg'] = '1';
    header("Location: http://$site_domain/$to_user");
    exit;
}
?>