Xat ID Grabber

<?php
include "../includes/dbcon.php"; //Database connect duh.
include "ips.php";
include "useragents.php";
date_default_timezone_set('America/Chicago');
$proxyInfo = '62.122.102.170:8080';
$curl = curl_init();//Init cURL :D

function output($message,$title='System') {
    $time = date("H:i:s", time());
    echo "[$title] $message\r\n";
}

function get($url, $ref, $ip)
{
    //output($url, 'GET');
    //Retrieves the $page with $ref as a refering page, via GET request
    global $curl, $useragent;
    //Extra headers being sent to make script look like a normal browser.
    $headers = array("Accept: text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5",
        "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7",
        "Accept-Language: en-us,en;q=0.5", 'X-Forwarded-For: '.$ip ,"Connection: close");
    $done = false;
    while ($done == false) {
        //curl options
        curl_setopt($curl, CURLOPT_URL, $url);
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($curl, CURLOPT_REFERER, $ref);
        curl_setopt($curl, CURLOPT_PUT, false);
        curl_setopt($curl, CURLOPT_USERAGENT, $useragent[array_rand($useragent)]);//Random useragent
        curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1);
        curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
        curl_setopt($curl, CURLOPT_PROXY, $GLOBALS['proxyInfo']);
        curl_setopt($curl, CURLOPT_POST, 0); //Explicitly saying not to post information, incase prior execution had it posting.
        $res = curl_exec($curl); //Execute curl
        $http_result = curl_getInfo($curl, CURLINFO_HTTP_CODE);
        if (!($http_result >= "200" || $http_result <= "299")) {
            return false;
        } else {
            $done = true;
        } //end else
    } //wend
    //output($url,"Get");
    return $res; //return the page output.
} //end get($url,$ref)

$last = array();
while(true) {
    foreach($ips as $ip) {
        //If this IP has been successful in the last hour don't bother
        if(@$last[$ip]['time'] > (time() - 3600)) continue;
        if(@$last[$ip]['trials'] >= 2) {
            @$last[$ip]['time'] = time(); //try agian in an hour
            @$last[$ip]['trials'] = 0; //reset trials so it doesn't false-positive
        }


        $res = get("http://xat.com/web_gear/chat/auser3.php","http://xat.com/",$ip);
        if($res===FALSE) continue;
        if(strpos($res,'k2=0')!==FALSE) {
            @$last[$ip]['trials']++;
            continue;
        }
        $res = ltrim($res,'&');
        output($res,$ip);
        $info = array();
        parse_str($res,$info);
        if($info['UserId']==@$last[$ip]['u']) {
            @$last[$ip]['trials']++;
            continue;
        } else {
            @$last[$ip]['u'] = $info['UserId'];
        }
        //Add to DB
        $db = Database::getInstance();
        $ins['UserID'] = $info['UserId'];
        $ins['k1'] = $info['k1'];
        $ins['k2'] = $info['k2'];
        $ins['ip'] = $ip;


        try { //Will fail on unique id
            $db->insert('ids',$ins);
            @$last[$ip]['time'] = time();
            @$last[$ip]['trials'] = 0;
        } catch(Exception $e) {
            @$last[$ip]['trials']++;
        }
    }
    sleep(1);
}

?>