Percentage bar code

git-svn-id: http://www.observium.org/svn/observer/trunk@106 61d68cd4-352d-0410-923a-c4978735b2b8

html/percentage.php

@@ -0,0 +1,16 @@
+<?php 
+    // returns a PNG graph from the $_GET['per'] variable 
+    $width = '201';
+    $height = '7';
+    $per = imagecreate($width,$height); 
+    $background = imagecolorallocate($per, 0xFF, 0xFF, 0xFF); 
+    $foreground = imagecolorallocate($per, 0x00, 0x8A, 0x01); 
+    $border = imagecolorallocate($per, 0x99, 0x99, 0x99); 
+    if ($_GET['per'] > 0) {
+        $grad = imagecreatefrompng("images/grad.png"); 
+        $per2 = imagecopy($per, $grad, 1, 1, 0, 0, ($_GET['per'] * $width / 100), 5); 
+        imagerectangle($per, 0, 0, $width-1, $height-1 , $border); 
+    } 
+    header("Content-type: image/png"); 
+    imagepng($per, '', 100); 
+?>