Steam Resolver PHP

<?php
/*
    Made by IOn savage(9/06/12)
*/
echo "Steam Resolver->Version:1.0 - Made by IOn savage(9/06/12)<br><br>";
error_reporting(0);

function contains($substring, $string) {
         return (strpos($string, $substring) === false ? false : true);
}
function ping($ip) {
     $status = "";
     if($fp = fsockopen($ip,80,$errCode,$errStr,0.5)) {
       $status = "Alive";
     } else {
        $status = "Dead";
     }
    fclose($fp);
     return $status;
}
$steamid = mysql_escape_string($_GET['steamid']);

$steamid = strlen($steamid) != 0 ? $steamid : die("Must put a steamid");
$steamid = contains("STEAM", $steamid) == false ? die("Must put a steamid") : $steamid;

echo "Searching for IP's Related to:(".$steamid.")<br><br>";


function get_data($URL) {
     $user_agent = 'Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)';
     $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $URL);
    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
     curl_setopt($ch, CURLOPT_USERAGENT, $user_agent);
    curl_setopt($ch, CURLOPT_HEADER, 0);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_REFERER, 'http://www.google.com/');
    $data = curl_exec($ch);
     curl_close($ch);
     return $data;
}

$getIDInfo = get_data("http://steamidconverter.com/".$steamid);
$getIDInfoArray = split(" ",$getIDInfo, -1);
$getIDInfoCount = count($getIDInfoArray);

for($x = 0; x < $getIDInfoCount; ++$x) {
     if(contains("name=\"keywords\"", $getIDInfoArray[$x])) {
         $t = 0;
         while(strlen($profileID) != 17) {
             $profileID = str_replace(",","",$getIDInfoArray[$x + $t]);
             $t++;
         }
         $steamURL = "http://steamcommunity.com/profiles/";
         echo "Click Image to go to profile page!<br>";
         echo "<a href=\"".$steamURL.$profileID."\" title=\"ProfileLink\"><img src=\"http://steamsignature.com/classic-".$profileID.".png\"/></a>";
         break;
     }

}


$searchPage = get_data("http://www.google.com/cse?q=".$steamid."&hl=en&num=2000&client=google-csbe");
$searchArray = split(" ",$searchPage, -1);
$searchCount = count($searchArray);
$uniqueArray = array();
$n = 0;

for($i = 0; $i < $searchCount; ++$i) {
     if(contains("address",$searchArray[$i])) {
         if(strlen($searchArray[$i + 1]) == 2 && strlen($searchArray[$i + 2]) > 3 && strlen($searchArray[$i + 2]) < 20 && strlen($searchArray[i + 5]) < 20) {
             if(!in_array($searchArray[$i + 2], $uniqueArray) && !contains("<br>",$searchArray[$i]) && strlen($searchArray[$i + 5]) > 3) {
                 if(contains("Invoked", $searchArray[$i + 5]) === false) {
                     $Date = contains("-", $searchArray[$i + 5]) == true ? str_replace("-", "/", $searchArray[$i + 5]) : $searchArray[$i + 5];
                     $DateSplit = split("/",$Date, -1);
                     $DateLen = strlen($DateSplit[2]) > 2 ? str_replace("20", "", $DateSplit[2]) : $DateSplit[2];
                     if($DateSplit[0] > 12) {
                        $Date = $DateSplit[1]."/".$DateSplit[0]."/".$DateLen;
                     } else {
                         $Date = $DateSplit[0]."/".$DateSplit[1]."/".$DateLen;
                     }

                 } else {
                     $Date = "Unknown";
                 }
                 $Date = contains(",", $Date) == true ? str_replace(",","",$Date) : $Date;
                 $IP = explode(".",$searchArray[$i + 2]);
                 $IP = $IP[0].".".$IP[1].".".$IP[2].".".$IP[3];
                 $Country = $searchArray[$i + 1];
                 $Info = "Date: ".$Date." || (".$Country.") ".$IP.", Status: ".ping($IP);
                 if(contains("...",$Info) === false) {
                     echo "<br>$Info";
                     array_push($uniqueArray, $searchArray[$i + 2]);
                     $n++;
                 }
             } else {
                 $dupeCount++;
             }
         }
     }

}
if($n == 0) {
     print("<br>Sorry, was not able to find a record of this SteamID ($steamid)</br>");
} else {
     print("<br><br>Found $n unique IP's and ".$dupeCount." duplicates!");
}

?>