PHP code example of masterro / laravel-xss-filter

1. Go to this page and download the library: Download masterro/laravel-xss-filter library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

masterro / laravel-xss-filter example snippets


<html>
<head>
    <script src="app.js"></script>
    <script>window.init()</script> 
    <meta name="test" />
    <script>
    let Iframe = new Iframe('#iframe');
    </script>
<head>
<body>
    <div class="hover" onhover="show()" data-a="b"><p onclick="click"><span class="span" ondblclick="hide()"></span>Aawfawfaw f awf aw  </p></div>
    <iframe id="iframe">Not supported!</iframe>
</body>
</html>


<html>
<head>
&lt;script src=&quot;app.js&quot;&gt;&lt;/script&gt;
&lt;script&gt;window.init()&lt;/script&gt; 
<meta name="test" />
&lt;script&gt;
let Iframe = new Iframe(&#039;#iframe&#039;);
&lt;/script&gt;
<head>
<body>
<div class="hover"  data-a="b"><p ><span class="span" ></span>Aawfawfaw f awf aw  </p></div>
&lt;iframe id=&quot;iframe&quot;&gt;Not supported!&lt;/iframe&gt;
</body>
</html>



// AppServiceProvider.php

public function boot(): void
{
    Livewire::setUpdateRoute(static function ($handle) {
        return Route::post('/livewire/update', $handle)
            ->middleware(['web', FilterXSSLivewire::class]);
    });
}


// AppServiceProvider.php

public function boot(): void
{
    Livewire::addPersistentMiddleware([
        FilterXSSLivewire::class,
    ]);
}


$clean = XSSCleaner::clean($string);


XSSCleaner::config()
    ->allowElement('iframe')
    ->allowMediaHosts(['youtube.com', 'youtu.be'])
    ->denyElement('a');
    
$clean = XSSCleaner::clean($string);


php artisan vendor:publish --provider="MasterRO\LaravelXSSFilter\XSSFilterServiceProvider"