Arkadaşın sanırım ek sayfa kodları son versiyon için kodlanmış


Eğerki Whmcs Sürümünüz 4.x veyada 5.0.x , 5.1.x ise:

<?php 
define("CLIENTAREA",true); 
//define("FORCESSL",true); # Uncomment to force the page to use https:// 
require("dbconnect.php"); 
require("includes/functions.php"); 
require("includes/clientareafunctions.php"); 
$pagetitle = $_LANG['clientareatitle']; 
$breadcrumbnav = '<a href="index.php">'.$_LANG['globalsystemname'].'</a>'; 
$breadcrumbnav .= ' > <a href="mypage.php">My Page</a>';  
initialiseClientArea($pagetitle,'',$breadcrumbnav); 
# To assign variables to the template system use the following syntax. 
# These can then be referenced using {$variablename} in the template. 
$smartyvalues["variablename"] = $value;  
# Check login status 
if ($_SESSION['uid']) { 
  # User is logged in - put any code you like here 
  # Here's an example to get the currently logged in clients first name 
  $result = mysql_query("SELECT firstname FROM tblclients WHERE id=".(int)$_SESSION['uid']); 
  $data = mysql_fetch_array($result); 
  $clientname = $data[0]; 
  $smartyvalues["clientname"] = $clientname; 
} else { 
  # User is not logged in 
} 
# Define the template filename to be used without the .tpl extension 
$templatefile = "TPLDOSYASININADI";  
outputClientArea($templatefile); 
?>