php warnings removed

[mirrors/Kyberia-bloodline.git] / wwwroot / inc / smarty / node_methodz / function.get_movement_params.php

diff --git a/wwwroot/inc/smarty/node_methodz/function.get_movement_params.php b/wwwroot/inc/smarty/node_methodz/function.get_movement_params.php
index c0918aa821d7c34e1678b0062e9a9af136d1abe2..7cc3fc2dfa0689d6bf5aa0f11b7436b9a9f1b6ec 100644 (file)
--- a/wwwroot/inc/smarty/node_methodz/function.get_movement_params.php
+++ b/wwwroot/inc/smarty/node_methodz/function.get_movement_params.php
@@ -3,13 +3,17 @@
        function smarty_function_get_movement_params($params,&$smarty) {
                $children_count=$params['children_count'];
 
-               if (is_numeric($_POST['listing_amount'])) $listing_amount=$_POST['listing_amount'];
-               elseif (!empty($_SESSION['listing_amount'])) $listing_amount=$_SESSION['listing_amount'];
-               else $listing_amount=DEFAULT_LISTING_AMOUNT;
+               if (isset($_POST['listing_amount']) && 
+               (is_numeric($_POST['listing_amount']))) {
+                       $listing_amount=$_POST['listing_amount'];
+               } elseif (!empty($_SESSION['listing_amount'])) {
+                       $listing_amount=$_SESSION['listing_amount'];
+               } else $listing_amount=DEFAULT_LISTING_AMOUNT;
 
                $smarty->assign('listing_amount',$listing_amount);
 
-               if (is_numeric($_POST['get_children_offset'])) {
+               if (isset($_POST['get_children_offset']) && 
+               (is_numeric($_POST['get_children_offset']))) {
                        $offset=$_POST['get_children_offset'];
 
                        //movement forward and backward
@@ -38,4 +42,4 @@
                $smarty->assign('offset',$offset);
 
        }
-?>
\ No newline at end of file
+?>