PHP code example of wackowiki / safehtml

1. Go to this page and download the library: Download wackowiki/safehtml 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/ */

wackowiki / safehtml example snippets




afeHTML\SafeHTML;

$parser  = new SafeHTML();
$unsafe  = '<p>Hello <script>alert(1)</script>'
         . '<a href="javascript:bad()">click</a>'
         . '<img src="http://example.com/x.png" onerror="bad()"></p>';

$clean = $parser->parse($unsafe);

echo $clean;
// <p>Hello <a>click</a><img src="http://example.com/x.png" /></p>


$parser = new SafeHTML();

// Switch to blacklist mode (block only known-bad protocols)
$parser->protocolFiltering = \SafeHTML\ProtocolFilterMode::BLACKLIST;

// Add to or replace the list of dangerous tags
$parser->deleteTags[] = 'marquee';

// Allow specific otherwise-forbidden tags
$parser->setAllowTags(['body']);