56 lines
1.4 KiB
PHP
56 lines
1.4 KiB
PHP
<?php
|
|
|
|
namespace Kanboard\Controller;
|
|
|
|
use Kanboard\Core\ObjectStorage\ObjectStorageException;
|
|
use Kanboard\Core\Thumbnail;
|
|
|
|
/**
|
|
* Avatar File Controller
|
|
*
|
|
* @package controller
|
|
* @author Frederic Guillot
|
|
*/
|
|
class AvatarFile extends Base
|
|
{
|
|
/**
|
|
* Show Avatar image and send aggressive caching headers
|
|
*/
|
|
public function show()
|
|
{
|
|
$user_id = $this->request->getIntegerParam('user_id');
|
|
$size = $this->request->getStringParam('size', 48);
|
|
$filename = $this->avatarFile->getFilename($user_id);
|
|
$etag = md5($filename.$size);
|
|
|
|
$this->response->cache(365 * 86400, $etag);
|
|
$this->response->contentType('image/jpeg');
|
|
|
|
if ($this->request->getHeader('If-None-Match') !== '"'.$etag.'"') {
|
|
$this->render($filename, $size);
|
|
} else {
|
|
$this->response->status(304);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Render thumbnail from object storage
|
|
*
|
|
* @access private
|
|
* @param string $filename
|
|
* @param integer $size
|
|
*/
|
|
private function render($filename, $size)
|
|
{
|
|
try {
|
|
$blob = $this->objectStorage->get($filename);
|
|
|
|
Thumbnail::createFromString($blob)
|
|
->resize($size, $size)
|
|
->toOutput();
|
|
} catch (ObjectStorageException $e) {
|
|
$this->logger->error($e->getMessage());
|
|
}
|
|
}
|
|
}
|