blob: 60f2cc8397bad2f3ce47c09d2b1abc3b950a8a2e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
<?php
set_include_path(dirname(__FILE__) ."/include" . PATH_SEPARATOR .
get_include_path());
require_once "config.php";
// backwards compatible wrapper for old-style image caching
/* if (isset($_GET['url'])) {
$url = base64_decode($_GET['url']);
$filename = CACHE_DIR . '/images/' . sha1($url) . '.png';
if (file_exists($filename)) {
header("Content-type: image/png");
echo file_get_contents($filename);
} else {
header("Location: $url");
}
return;
} */
@$hash = basename($_GET['hash']);
if ($hash) {
$filename = CACHE_DIR . '/images/' . $hash . '.png';
if (file_exists($filename)) {
header("Content-type: image/png");
$stamp = gmdate("D, d M Y H:i:s", filemtime($filename)). " GMT";
header("Last-Modified: $stamp", true);
$fp = fopen($filename, "r");
if ($fp) {
while ($data = fread($fp, 32768)) {
print $data;
}
fclose($fp);
}
} else {
header($_SERVER["SERVER_PROTOCOL"]." 404 Not Found");
echo "File not found.";
}
}
?>
|
