blue-twilight/app/Http/Middleware/CheckMaxPostSizeExceeded.php

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<?php
namespace App\Http\Middleware;
use App\Helpers\MiscHelper;
use Closure;
use Illuminate\Foundation\Application;
use Illuminate\Http\Request;
class CheckMaxPostSizeExceeded
{
/**
* The application instance.
*
* @var \Illuminate\Foundation\Application
*/
protected $app;
protected $exclude = [
'/admin/photos/analyse/*',
'/admin/photos/flip/*',
'/admin/photos/regenerate-thumbnails/*',
'/admin/photos/rotate/*'
];
/**
* Create a new middleware instance.
*
* @param \Illuminate\Foundation\Application $app
* @return void
*/
public function __construct(Application $app)
{
$this->app = $app;
}
public function handle(Request $request, Closure $next)
{
if (
$this->isRunningInConsole() ||
$this->isReading($request) ||
$this->shouldPassThrough($request)
)
{
return $next($request);
}
// Check post limit and see if it may have been exceeded
$postLimit = MiscHelper::convertToBytes(ini_get('post_max_size'));
if (
(isset($_SERVER['CONTENT_LENGTH']) && $_SERVER['CONTENT_LENGTH'] > $postLimit) ||
(empty($_POST) && empty($_REQUEST))
)
{
$request->session()->flash('error', trans('global.post_max_exceeded'));
return back();
}
return $next($request);
}
protected function isRunningInConsole()
{
return $this->app->runningInConsole();
}
/**
* Determine if the HTTP request uses a read verb.
*
* @param \Illuminate\Http\Request $request
* @return bool
*/
protected function isReading(Request $request)
{
return in_array($request->method(), ['HEAD', 'GET', 'OPTIONS']);
}
protected function shouldPassThrough(Request $request)
{
foreach ($this->exclude as $exclude)
{
if ($exclude !== '/') {
$exclude = trim($exclude, '/');
}
if ($request->is($exclude)) {
return true;
}
}
return false;
}
}