PHP code example of dilneiss / purify

1. Go to this page and download the library: Download dilneiss/purify 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/ */

dilneiss / purify example snippets


$app->register(Stevebauman\Purify\PurifyServiceProvider::class);


$input = '<script>alert("Harmful Script");</script> <p style="border:1px solid black" class="text-gray-700">Test</p>';

// Returns '<p class="text-gray-700">Test</p>'
$cleaned = Purify::clean($input);


$array = [
    '<script>alert("Harmful Script");</script> <p style="border:1px solid black" class="text-gray-700">Test</p>',
    '<script>alert("Harmful Script");</script> <p style="border:1px solid black" class="text-gray-700">Test</p>',
];

$cleaned = Purify::clean($array);

// array [
//  '<p class="text-gray-700">Test</p>',
//  '<p class="text-gray-700">Test</p>',
// ]
var_dump($cleaned);


$config = ['HTML.Allowed' => 'div,b,a[href]'];

$cleaned = Purify::clean($input, $config);


$config = ['HTML.Allowed' => 'div,b,a[href]'];

$cleaned = Purify::clean($input, $config);


$purifier = new HTMLPurifier();

Purify::setPurifier($purifier);




namespace App\Providers;

use HTMLPurifier_HTMLDefinition;
use Stevebauman\Purify\Facades\Purify;
use Illuminate\Support\ServiceProvider;

class PurifySetupProvider extends ServiceProvider
{
    const DEFINITION_ID = 'trix-editor';
    const DEFINITION_REV = 1;

    /**
     * Bootstrap the application services.
     *
     * @return void
     */
    public function boot()
    {
        /** @var \HTMLPurifier $purifier */
        $purifier = Purify::getPurifier();

        /** @var \HTMLPurifier_Config $config */
        $config = $purifier->config;

        $config->set('HTML.DefinitionID', static::DEFINITION_ID);
        $config->set('HTML.DefinitionRev', static::DEFINITION_REV);

        if ($def = $config->maybeGetRawHTMLDefinition()) {
            $this->setupDefinitions($def);
        }

        $purifier->config = $config;
    }

    /**
     * Register the application services.
     *
     * @return void
     */
    public function register()
    {
        //
    }

    /**
     * Adds elements and attributes to the HTML purifier
     * definition ute('img', 'data-trix-mutable', 'Enum#true,false');
        $def->addAttribute('img', 'data-trix-store-key', 'Text');
    }
}

bash
php artisan vendor:publish --provider="Stevebauman\Purify\PurifyServiceProvider"