HTML Purifier is a standards-compliant HTML filter library. HTML Purifier will not only remove all malicious code (better known as XSS) with a thoroughly audited, secure yet permissive whitelist, but it can make sure your documents are standards compliant too.

This is simple wrapper package for Fuel to help HTML Purifier usage.

This now matches to HTML Purifier 4.5.0 release

Add package to config.packages array or introduce when needed by Fuel::add_package('htmlpurifier')

public function action_index()
{
	Fuel::add_package('htmlpurifier');

	$purifier = new HTMLPurifier();
	
	$config = HTMLPurifier_Config::createDefault();
	$config->set('HTML.Allowed','b,a[href]');
	
    $data = $purifier->purify('Purifying <i>italic</i>, <b>bold</b> <a href="fuelphp.com">Fuel</a> input',$config);
    echo $data;
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This example will remove all HTML tags except allowed 'b,a[href]'.
So output would be:
'Purifying italic, <b>bold</b> <a href="fuelphp.com">Fuel</a> input'

Check out more instructions how to use and configure from HTML Purifier documents

When using Oil Fuel command line utility. Make sure that your fuel/app/cache folder is writable by php.

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php oil package install htmlpurifier
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