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
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
<?php
/**
* Elgg profile icon
*
* @package ElggProfile
* @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
* @author Curverider Ltd <info@elgg.com>
* @copyright Curverider Ltd 2008-2009
* @link http://elgg.com/
*/
// Get DB settings, connect
require_once(dirname(dirname(dirname(__FILE__))). '/engine/settings.php');
global $CONFIG;
$contents = '';
if ($dblink = @mysql_connect($CONFIG->dbhost,$CONFIG->dbuser,$CONFIG->dbpass)) {
$username = $_GET['username'];
$username = preg_replace('/[^A-Za-z0-9\_\-]/i','',$username);
$userarray = str_split($username);
$matrix = '';
$length = 5;
if (sizeof($userarray) < $length) $length = sizeof($userarray);
for ($n = 0; $n < $length; $n++) {
$matrix .= $userarray[$n] . "/";
}
// Get the size
$size = strtolower($_GET['size']);
if (!in_array($size,array('large','medium','small','tiny','master','topbar')))
$size = "medium";
// Try and get the icon
if (@mysql_select_db($CONFIG->dbname,$dblink)) {
if ($result = mysql_query("select value from {$CONFIG->dbprefix}datalists where name = 'dataroot'",$dblink)) {
$row = mysql_fetch_object($result);
$dataroot = $row->value;
}
$filename = $dataroot . $matrix . "{$username}/profile/" . $username . $size . ".jpg";
$contents = @file_get_contents($filename);
}
}
if (empty($contents)) {
global $CONFIG, $viewinput;
$viewinput['view'] = 'icon/user/default/'.$size;
ob_start();
include(dirname(dirname(dirname(__FILE__))).'/simplecache/view.php');
$loc = ob_get_clean();
header('Location: ' . $loc);
exit;
//$contents = @file_get_contents(dirname(__FILE__) . "/graphics/default{$size}.jpg");
}
header("Content-type: image/jpeg");
header('Expires: ' . date('r',time() + 864000));
header("Pragma: public");
header("Cache-Control: public");
header("Content-Length: " . strlen($contents));
echo $contents;
?>
|
