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<?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 2008-2010
* @link http://elgg.com/
*/
require_once(dirname(dirname(dirname(__FILE__))) . "/engine/start.php");
// Get the owning user
$user = page_owner_entity();
$username = $user->username;
// Get the size
$size = strtolower(get_input('size'));
if (!in_array($size,array('large','medium','small','tiny','master','topbar')))
$size = "medium";
// If user doesn't exist, return default icon
if (!$user) {
$path = elgg_view("icon/user/default/$size");
header("Location: $path");
exit;
}
// Try and get the icon
$filehandler = new ElggFile();
$filehandler->owner_guid = $user->getGUID();
$filehandler->setFilename("profile/" . $username . $size . ".jpg");
$success = false;
if ($filehandler->open("read")) {
if ($contents = $filehandler->read($filehandler->size())) {
$success = true;
}
}
if (!$success) {
global $CONFIG;
$path = elgg_view('icon/user/default/'.$size);
header("Location: {$path}");
exit;
}
header("Content-type: image/jpeg");
header('Expires: ' . date('r',time() + 864000));
header("Pragma: public");
header("Cache-Control: public");
header("Content-Length: " . strlen($contents));
$splitString = str_split($contents, 1024);
foreach($splitString as $chunk) {
echo $chunk;
}
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