misc/xenconsole/usagebar.php

<?php
// Graph-bar

$usage = round($_GET['usage']);

if ($usage > 100) $usage = 100;
if ($usage < 0) $usage = 0;

$im = imagecreatefrompng('gfx/bar_template.png');


if ($usage > 0) {

        $bar_color = imagecolorallocate($im, 97, 180, 243);
        $bar_light = imagecolorallocate($im, 146, 201, 243);
        $bar_dark = imagecolorallocate($im, 44, 135, 205);
        $bar_line = imagecolorallocate($im, 75, 75, 75);

        imagefilledrectangle($im, 1,1, $usage, 14, $bar_color);

        imageline($im, 1,1, $usage, 1, $bar_light);
        imageline($im, 1,1, 1, 14, $bar_light);

        imageline($im, 2, 14, $usage, 14, $bar_dark);
        imageline($im, $usage, 1, $usage, 14, $bar_dark);

        imageline($im, $usage+1, 1, $usage+1, 14, $bar_line);
}

header('Content-type: image/png');
imagepng($im);
?>
1	torben	1876	<?php
2			// Graph-bar
3
4			$usage = round($_GET['usage']);
5
6			if ($usage > 100) $usage = 100;
7			if ($usage < 0) $usage = 0;
8
9			$im = imagecreatefrompng('gfx/bar_template.png');
10
11
12			if ($usage > 0) {
13
14			$bar_color = imagecolorallocate($im, 97, 180, 243);
15			$bar_light = imagecolorallocate($im, 146, 201, 243);
16			$bar_dark = imagecolorallocate($im, 44, 135, 205);
17			$bar_line = imagecolorallocate($im, 75, 75, 75);
18
19			imagefilledrectangle($im, 1,1, $usage, 14, $bar_color);
20
21			imageline($im, 1,1, $usage, 1, $bar_light);
22			imageline($im, 1,1, 1, 14, $bar_light);
23
24			imageline($im, 2, 14, $usage, 14, $bar_dark);
25			imageline($im, $usage, 1, $usage, 14, $bar_dark);
26
27			imageline($im, $usage+1, 1, $usage+1, 14, $bar_line);
28			}
29
30			header('Content-type: image/png');
31			imagepng($im);
32			?>