resolve php notices

Including a lot of undefined $_GET values.

1 files changed, 2 insertions, 2 deletions

diff --git a/graph.php b/graph.php
index e170598..31f697c 100644
--- a/graph.php
+++ b/graph.php
@@ -3,11 +3,11 @@
 require_once 'conf/common.inc.php';
 require_once 'inc/functions.inc.php';
 
-$plugin = validate_get($_GET['p'], 'plugin');
+$plugin = validate_get(GET('p'), 'plugin');
 $width = empty($_GET['x']) ? $CONFIG['width'] : $_GET['x'];
 $heigth = empty($_GET['y']) ? $CONFIG['heigth'] : $_GET['y'];
 
-if (validate_get($_GET['h'], 'host') === NULL) {
+if (validate_get(GET('h'), 'host') === NULL) {
         error_log('CGP Error: plugin contains unknown characters');
         error_image();
 }