46 lines
1.5 KiB
PHP
46 lines
1.5 KiB
PHP
<?php
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namespace App\Http\Middleware;
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use App\Lib\ToolboxHelper;
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use Illuminate\Http\Request;
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class XssSanitizer
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{
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/**
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* Handle an incoming request.
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*
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* @param \Illuminate\Http\Request $request
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* @param \Closure $next
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* @param mixed ...$params
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* @return mixed
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*/
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public function handle(Request $request, \Closure $next, ...$params)
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{
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$inputs = $request->all();
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array_walk_recursive($inputs, function (&$input, $name) use ($params) {
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if (!is_string($input)) {
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return;
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}
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if (in_array($name, $params)) {
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// ? Is a json input ?
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if ($isJson = \json_decode($input, true) and is_array($isJson)) {
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// ! Decode each json field recursive.
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\array_walk_recursive($isJson, function (&$item) {
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if (\is_string($item)) {
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$item = clean($item);
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$item = ToolboxHelper::stripCkEditorSchemesOnMediaInputs($item);
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}
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});
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} else {
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$input = clean($input);
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$input = ToolboxHelper::stripCkEditorSchemesOnMediaInputs($input);
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}
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} else {
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$input = strip_tags($input);
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}
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});
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$request->merge($inputs);
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return $next($request);
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}
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}
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