[Question] FlyFF Shop

Fatal error: Call to undefined function mssql_connect() in G:\xampp\htdocs\shop\inc\functions.php on line 17

<?php
/*****************************************
** Flyff Earthquake v4.0 **
** inc/functions.php **
** Created by Treachery. **
*****************************************/
require_once("inc/config.php");

if(stristr($_SERVER['PHP_SELF'], "functions.php"))
header("Location: ../");

session_start();

if (!$enable_shop)
die("<p style='text-align: center; color: #FF0000; padding-top: 30%; font-weight: bold'>The shop is currently unavailable.<br/>Please try again later.</p>");

$mssql_con = mssql_connect($mssql_server, $mssql_username, $mssql_password); //Attempt connection to MSSQL server using above server location.
if (!$mssql_con)
die("Cannot connect to MSSQL Server."); //die, stating it could not connect.

if (isset($_POST['user_id']))
{
session_destroy();
session_start();
}

$account = (isset($_SESSION['ifs_account'])) ? strtolower($_SESSION['ifs_account']) : strtolower($_POST['user_id']);
$player = (isset($_SESSION['ifs_player'])) ? $_SESSION['ifs_player'] : addZeroes($_POST['m_idPlayer']);
$sindex = (isset($_SESSION['ifs_sindex'])) ? $_SESSION['ifs_sindex'] : "0".$_POST['server_index'];
$passwd = (isset($_SESSION['ifs_passwd'])) ? $_SESSION['ifs_passwd'] : $_POST['check'];

$accountcheck = $account ? true : false;

$account2 = $account;
$account = clean($account);

if (!isset($_SESSION['ifs_account']))
{
if ($accountcheck)
{
$account_query=mssql_query("SELECT * FROM [{$mssql_db['account']}].dbo.[ACCOUNT_TBL] WHERE account = {$account}");
$account_row=mssql_fetch_array($account_query);
if (mssql_num_rows($account_query))
{
if ($account_row['password']==$passwd)
{
$character_query=mssql_query("SELECT * FROM [{$mssql_db['character']}].dbo.[CHARACTER_TBL] WHERE m_idPlayer = '{$player}' AND isblock!='D' AND account = {$account}");
$character_row=mssql_fetch_array($character_query) ;
if (mssql_num_rows($character_query))
{
$_SESSION['ifs_account'] = $account;
$_SESSION['ifs_player'] = $player;
$_SESSION['ifs_sindex'] = $sindex;
$_SESSION['ifs_passwd'] = $passwd;
}
else
header("Location: login.php?error=4"); //die("Invalid access (4)."); //Character not found or doesn't belong to the owner.
}
else
header("Location: login.php?error=3"); //die("Invalid access (3)."); //Invalid account password hashed.
}
else
header("Location: login.php?error=2"); //die("Invalid access (2)."); //Account does not exist.
}
else
header("Location: login.php?error=1"); //die("Invalid access (1)."); //Account not entered.
}

$cash_query=mssql_query("SELECT * FROM [{$mssql_db['account']}].[dbo].[ACCOUNT_TBL] WHERE account = {$account}");
$cash_row_array=mssql_fetch_array($cash_query);
$cash_count=$cash_row_array[$cash_row];

mssql_select_db($mssql_db['character']);

$page = (isset($_GET['page'])) ? clean(abs($_GET['page'])) : 1;
if ($page < 1) $page = 1;
$page_max = $page*$max_items;
$page_limit = $page_max-$max_items;

function clean($var)
{
if (is_int($var))
{
$var = $var;
}
else
if (is_array($var))
{
foreach($var as $key => $value)
{
$var[$key] = clean($value);
}
}
else
{
$unpacked = unpack('H*hex',$var);
$hex = '0x'.$unpacked['hex'];
$var = $hex;
}

return $var;
}

function addZeroes($num)
{
$max_len=7;
$cur_len=strlen($num);

while ($cur_len < $max_len)
{
$num="0".$num;
$cur_len++;
}

return $num;
}

function item_query($itemid)
{
global $popular;
switch($itemid)
{
case "popular":
if ($popular==0)
$item_query="SELECT TOP 1 * FROM PREMIUM_SHOP_TBL WHERE forsale = 1 ORDER BY purchases DESC";
else
$item_query="SELECT TOP 1 * FROM PREMIUM_SHOP_TBL WHERE id= {$popular} AND forsale = 1";
break;

default:
$item_query="SELECT TOP 1 * FROM PREMIUM_SHOP_TBL WHERE id = {$itemid} AND forsale = 1";
$item_result=mssql_query($item_query);
if(!mssql_num_rows($item_result))
$item_query="SELECT TOP 1 * FROM PREMIUM_SHOP_TBL WHERE forsale = 1 ORDER BY purchases DESC";
}

return $item_query;
}

function roundUp( $value, $precision=0 )
{
if ( $precision == 0 ) {
$precisionFactor = 1;
}
else {
$precisionFactor = pow( 10, $precision );
}
return ceil( $value * $precisionFactor )/$precisionFactor;
}

function br($text)
{
$text=str_replace("\\r\\n","<br />",$text);
$text=str_replace("\n","<br />",$text);
return $text;
}

function friends()
{
global $player, $sindex;
$stmt = mssql_init('shopMessengerList');

mssql_bind($stmt, '@pserverindex', $sindex, SQLCHAR);
mssql_bind($stmt, '@pPlayerID', $player, SQLCHAR);

$result = mssql_execute($stmt);

while ($row = mssql_fetch_assoc($result)) {
$return.= '<option value="'.$row['idFriend'].'">'.$row['m_szName'].'</option>';
}

mssql_free_statement($stmt);

return $return;
}

function updateCash($new_cash)
{
global $account, $cash_row, $mssql_db;
$new_cash = abs($new_cash);

$query = "UPDATE [{$mssql_db['account']}].[dbo].[ACCOUNT_TBL] SET [{$cash_row}] = {$new_cash} WHERE account = {$account}";
$result=mssql_query($query);

if ($result)
return true;
else
return false;
}

function giftBundle($item1_id, $item1_name, $item1_count, $item2_id, $item2_name, $item2_count, $item3_id, $item3_name, $item3_count, $item4_id, $item4_name, $item4_count, $player)
{
global $sindex;

if ($item1_id&&$item1_name&&$item1_count)
$return = giftItem($item1_id, $item1_name, $item1_count, $player);

if ($item2_id&&$item2_name&&$item2_count&&$return)
$return = giftItem($item2_id, $item2_name, $item2_count, $player);

if ($item3_id&&$item3_name&&$item3_count&&$return)
$return = giftItem($item3_id, $item3_name, $item3_count, $player);

if ($item4_id&&$item4_name&&$item4_count&&$return)
$return = giftItem($item4_id, $item4_name, $item4_count, $player);

if (!isset($return))
$return = 0;

return $return;
}

function giftItem($itemid, $itemname, $itemcount, $player_to)
{
global $sindex, $player, $mssql_db;
mssql_select_db($mssql_db['character']);
$stmt = mssql_init('shopSendItem');

mssql_bind($stmt, '@m_idPlayer', $player_to, SQLCHAR);
mssql_bind($stmt, '@serverindex', $sindex, SQLCHAR);
mssql_bind($stmt, '@item_name', $itemname, SQLTEXT);
mssql_bind($stmt, '@item_count', $itemcount, SQLINT1);
mssql_bind($stmt, '@item_id', $itemid, SQLINT1);
mssql_bind($stmt, '@m_idSender', $player, SQLCHAR);

$return = mssql_execute($stmt);

mssql_free_statement($stmt);

return $return;
}

function sendBundle($item1_id, $item1_name, $item1_count, $item2_id, $item2_name, $item2_count, $item3_id, $item3_name, $item3_count, $item4_id, $item4_name, $item4_count) {
global $player, $sindex;
mssql_select_db($mssql_db['character']);

if ($item1_id&&$item1_name&&$item1_count)
$return = sendItem($item1_id, $item1_name, $item1_count);

if ($item2_id&&$item2_name&&$item2_count&&$return)
$return = sendItem($item2_id, $item2_name, $item2_count);

if ($item3_id&&$item3_name&&$item3_count&&$return)
$return = sendItem($item3_id, $item3_name, $item3_count);

if ($item4_id&&$item4_name&&$item4_count&&$return)
$return = sendItem($item4_id, $item4_name, $item4_count);

if (!isset($return))
$return = 0;

return $return;
}

function sendItem($itemid, $itemname, $itemcount)
{
global $player, $sindex, $mssql_db;
mssql_select_db($mssql_db['character']);
$stmt = mssql_init('shopSendItem');

mssql_bind($stmt, '@m_idPlayer', $player, SQLCHAR);
mssql_bind($stmt, '@serverindex', $sindex, SQLCHAR);
mssql_bind($stmt, '@item_name', $itemname, SQLTEXT);
mssql_bind($stmt, '@item_count', $itemcount, SQLINT1);
mssql_bind($stmt, '@item_id', $itemid, SQLINT1);

$return = mssql_execute($stmt);

mssql_free_statement($stmt);

return $return;
}

function PurchaseCount($itemid)
{
global $mssql_db;
if (is_int($itemid))
return mssql_query("UPDATE [{$mssql_db['character']}].dbo.[PREMIUM_SHOP_TBL] SET purchases = purchases + 1 WHERE id = {$itemid}");
}

function getLastID()
{
global $mssql_db;
$result = mssql_query("SELECT id FROM [{$mssql_db['character']}].dbo.[PREMIUM_SHOP_TBL] ORDER BY id DESC");
$row = mssql_fetch_array($result);
return $row['id'];
}

function tableArray($query)
{
$array = array();
$result = mssql_query($query);

for($i=0;$i<mssql_num_rows($result);$i++)
{
$mini_array = array();
for($n=0;$n<mssql_num_fields($result);$n++)
{
$field = mssql_field_name($result, $n);
$mini_array[$field] = mssql_result($result, $i, $field);
}

$array[$i] = $mini_array;
}

return $array;
}

function page_list($totalPages, $function)
{
global $max_list, $page;

$partial = ceil($max_list/2);

$cP = 1;
if ($page > $partial)
{
$cP = $page - $partial + 1;
}

if ($cP+$max_list > $totalPages+1)
{
while($cP+$max_list > $totalPages+1)
{
$cP--;
}
}

if ($cP < 1)
$cP = 1;

$prev = ($page - 1 > 0) ? $page - 1 : 1;
$next = ($page + 1 > $totalPages) ? $totalPages : $page + 1;

echo "<a href=\"javascript:{$function}1);\">[First]</a> ";
echo "<a href=\"javascript:{$function}{$prev});\">[Prev]</a> ";
$i2=0;
for($i=$cP;($i2<$max_list)&&($i<=$totalPages);$i++ )
{
echo ($i==$page) ? "<span>" : "<a href=\"javascript:{$function}{$i});\">[";
echo $i;
echo ($i==$page) ? "</span>" : "]</a>";

echo " ";
$i2++;
}
echo "<a href=\"javascript:{$function}{$next});\">[Next]</a> ";
echo "<a href=\"javascript:{$function}{$totalPages});\">[Last]</a>";
}

function likeClean($str)
{
return preg_replace('/(?!\s)(\W)/', '', $str);
}

function fail($itemid = "popular", $giftflag = 1)
{
return '<script type="text/javascript">
$(document).ready(function() {
PurchaseFail('.$itemid.','.$giftflag.');
});
</script>';
}

function success($itemid, $giftflag = 1)
{
return '<script type="text/javascript">
$(document).ready(function() {
PurchaseSuccess('.$itemid.','.$giftflag.');
});
</script>';
}

function success2($itemid, $giftflag = 1)
{
return '<script type="text/javascript">
$(document).ready(function() {
PurchaseSuccess2('.$itemid.','.$giftflag.');
});
</script>';
}
?>