53 lines
1.2 KiB
PHP
53 lines
1.2 KiB
PHP
<?php
|
|
|
|
namespace Illuminate\Http\Middleware;
|
|
|
|
use Closure;
|
|
use Illuminate\Http\Exceptions\PostTooLargeException;
|
|
|
|
class ValidatePostSize
|
|
{
|
|
/**
|
|
* Handle an incoming request.
|
|
*
|
|
* @param \Illuminate\Http\Request $request
|
|
* @param \Closure $next
|
|
* @return mixed
|
|
*
|
|
* @throws \Illuminate\Http\Exceptions\PostTooLargeException
|
|
*/
|
|
public function handle($request, Closure $next)
|
|
{
|
|
$max = $this->getPostMaxSize();
|
|
|
|
if ($max > 0 && $request->server('CONTENT_LENGTH') > $max) {
|
|
throw new PostTooLargeException('The POST data is too large.');
|
|
}
|
|
|
|
return $next($request);
|
|
}
|
|
|
|
/**
|
|
* Determine the server 'post_max_size' as bytes.
|
|
*
|
|
* @return int
|
|
*/
|
|
protected function getPostMaxSize()
|
|
{
|
|
if (is_numeric($postMaxSize = ini_get('post_max_size'))) {
|
|
return (int) $postMaxSize;
|
|
}
|
|
|
|
$metric = strtoupper(substr($postMaxSize, -1));
|
|
|
|
$postMaxSize = (int) $postMaxSize;
|
|
|
|
return match ($metric) {
|
|
'K' => $postMaxSize * 1024,
|
|
'M' => $postMaxSize * 1048576,
|
|
'G' => $postMaxSize * 1073741824,
|
|
default => $postMaxSize,
|
|
};
|
|
}
|
|
}
|