Improved register_globals

pages/account/53.php

@@ -16,10 +16,10 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */ ?>
 <?
-	$town = mysql_escape_string(stripslashes($_REQUEST['town']));
-	$regid = intval($_REQUEST['regid']);
-	$ccid = intval($_REQUEST['ccid']);
-	$start = intval($_REQUEST['start']);
+	$town = array_key_exists('town',$_REQUEST)?mysql_escape_string(stripslashes($_REQUEST['town'])):"";
+	$regid = array_key_exists('regid',$_REQUEST)?intval($_REQUEST['regid']):0;
+	$ccid = array_key_exists('ccid',$_REQUEST)?intval($_REQUEST['ccid']):0;
+	$start = array_key_exists('start',$_REQUEST)?intval($_REQUEST['start']):0;
 	$limit = 25;
 
 	echo "<div id='listshow'><ul class='top'>\n<li>";