From 38fe6e2e0314f8d323cad0eea0810e968936399d Mon Sep 17 00:00:00 2001
From: Tom Laermans <tom@localhost>
Date: Fri, 22 Apr 2011 20:46:19 +0000
Subject: [PATCH] neatify generate_graph_tag

git-svn-id: http://www.observium.org/svn/observer/trunk@2142 61d68cd4-352d-0410-923a-c4978735b2b8
---
 html/includes/functions.inc.php | 17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

diff --git a/html/includes/functions.inc.php b/html/includes/functions.inc.php
index b7b7cee065..75ad5e3a02 100644
--- a/html/includes/functions.inc.php
+++ b/html/includes/functions.inc.php
@@ -195,27 +195,22 @@ function device_permitted($device_id)
   return $allowed;
 }
 
-function print_graph_tag ($args)
+function print_graph_tag($args)
 {
-  echo(generate_graph_tag ($args));
+  echo(generate_graph_tag($args));
 }
 
-function generate_graph_tag ($args)
+function generate_graph_tag($args)
 {
-  global $config;
-
-  $sep = "?";
-  $url = "graph.php";
   foreach ($args as $key => $arg)
   {
-    $url .= $sep.$key."=".$arg;
-    $sep="&amp;";
+    $urlargs[] = $key."=".$arg;
   }
 
-  return "<img src=\"".$url."\" border=0>";
+  return '<img src="graph.php?' . implode('&amp;',$urlargs).'" border="0" />';
 }
 
-function print_percentage_bar ($width, $height, $percent, $left_text, $left_colour, $left_background, $right_text, $right_colour, $right_background)
+function print_percentage_bar($width, $height, $percent, $left_text, $left_colour, $left_background, $right_text, $right_colour, $right_background)
 {
   $output = '
 <div style="font-size:11px;">