ip added

index.php

@@ -2,8 +2,10 @@
 define('INDEX', 'index');
 if($_SERVER['REQUEST_URI']=='/dsp')
 	require("pages/dsp.php");
-elseif($_SERVER['REQUEST_URI']=='/ndsp')
+
+else if(preg_match("/^\/ndsp\?/", $_SERVER['REQUEST_URI']))
 	require("pages/ndsp.php");
+
 else if(preg_match("/^\/go\?/", $_SERVER['REQUEST_URI']))
 	require("pages/go.php");
 else if(preg_match("/^\/tgo\?/", $_SERVER['REQUEST_URI']))

pages/ndsp.php

@@ -591,10 +591,18 @@ array (
   ),
 );
 
+
+$q=parse_url($_SERVER['REQUEST_URI'])["query"];
+parse_str($q,$_GET);
+$ip=ip2long($_GET['ip']);
+
+if(!$ip)
+  die;
+
 $res=array();
 foreach ($goods as $ads) {
 	$ad=$ads[mt_rand(1,10000)%sizeof($ads)];
-	$data=$ad['data'][mt_rand(1,10000)%sizeof($ad['data'])];
+	$data=$ad['data'][$ip%sizeof($ad['data'])];
 	unset($ad['data']);
 	$ad['price']=str_replace('${price}', $data['price'], $ad['price']);
 	$ad['ad_id'].="_".$data['l_path'];