public static function run($config, $request)
{
$imagecache = new Manager($config);
try {
$final_file = $imagecache->handleRequest($request['preset'], $request['file']);
} catch (InvalidPresetException $e) {
header('HTTP/1.0 404 Not Found');
echo $e->getMessage();
return;
} catch (NotFoundException $e) {
header('HTTP/1.0 404 Not Found');
echo $e->getMessage();
return;
} catch (\RuntimeException $e) {
header('HTTP/1.0 500 Internal Server Error');
echo $e->getMessage();
return;
}
$transfer = new Transfer($final_file);
// if the status is 304, we don't
// need to send the content with it
if ($transfer->getStatus() == 304) {
header('HTTP/1.1 304 Not Modified');
return;
}
header('HTTP/1.1 200 OK');
foreach ($transfer->getFormattedHeaders() as $header) {
header($header);
}
$transfer->stream();
}
/**
* Register the service provider.
*
* @return void
*/
public function register()
{
// Add the namespace to config
$this->app['config']->package('onigoetz/imagecache', __DIR__ . '/../../config');
$config = $this->app['config']->get('imagecache::imagecache');
//TODO :: externalize that
$toolkit = 'gd';
// Stopwatch - must be registered so the application doesn't fail if the profiler is disabled
$this->app['imagecache'] = $this->app->share(function () use($config, $toolkit) {
return new Manager($config, $toolkit);
});
//PHP 5.3 compatibility
$app = $this->app;
$url = "{$config['path_images']}/{$config['path_cache']}/{preset}/{file}";
$this->app['router']->get($url, function ($preset, $file) use($app) {
try {
$final_file = $app['imagecache']->handleRequest($preset, $file);
} catch (InvalidPresetException $e) {
return \Response::make('Invalid preset', 404);
} catch (NotFoundException $e) {
return \Response::make('File not found', 404);
}
if (!$final_file) {
return \Response::make('Dunno what happened', 500);
}
//TODO :: be more "symfony reponse" friendly
$transfer = new Transfer();
$transfer->transfer($final_file);
exit;
})->where('file', '.*');
}
public static function register($app, $config)
{
//TODO :: externalize that
$toolkit = 'gd';
$app->container->singleton('imagecache', function () use($config, $toolkit) {
return new Manager($config, $toolkit);
});
$url = "/{$config['images_url']}/:preset/:file";
$app->get($url, function ($preset, $file) use($app) {
try {
$final_file = $app->imagecache->handleRequest($preset, $file);
} catch (InvalidPresetException $e) {
header('HTTP/1.0 404 Not Found');
echo $e->getMessage();
exit;
} catch (NotFoundException $e) {
header('HTTP/1.0 404 Not Found');
echo $e->getMessage();
exit;
}
if (!$final_file) {
header('HTTP/1.0 500 Internal Server Error');
echo 'dunno ...';
exit;
}
$transfer = new Transfer();
$transfer->transfer($final_file);
exit;
})->conditions(array('file' => '.*'));
}
public function request()
{
return function (ServerRequestInterface $req, ResponseInterface $res, $args) {
$preset = $args['preset'];
$file = $args['file'];
try {
$final_file = $this->imagecache->handleRequest($preset, $file);
} catch (InvalidPresetException $e) {
$res->getBody()->write($e->getMessage());
return $res->withStatus(404);
} catch (NotFoundException $e) {
$res->getBody()->write($e->getMessage());
return $res->withStatus(404);
} catch (RuntimeException $e) {
$res->getBody()->write($e->getMessage());
return $res->withStatus(500);
}
$transfer = new Transfer($final_file);
foreach ($transfer->getHeaders() as $key => $value) {
$res = $res->withHeader($key, $value);
}
return $res->withStatus($transfer->getStatus())->withBody(new LazyOpenStream($final_file, 'r'));
};
}