Download the distribution. Look for the ‘library’ folder. Save in Application/plugins directory. Create file and name to htmlpurifier_pi.php
CREDITS:
Author: Thorpe Obazee
doc: HTMLPurifier Plugin for CodeIgniter
The original HTML Purifier package http://htmlpurifier.org/
htmlpurifier_pi.php
<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
function purify($dirty_html)
{
if (is_array($dirty_html))
{
foreach ($dirty_html as $key => $val)
{
$dirty_html[$key] = purify($val);
}
return $dirty_html;
}
if (trim($dirty_html) === '')
{
return $dirty_html;
}
require_once(APPPATH."plugins/htmlpurifier/HTMLPurifier.auto.php");
require_once(APPPATH."plugins/htmlpurifier/HTMLPurifier.func.php");
$config = HTMLPurifier_Config::createDefault();
$config->set('HTML', 'Doctype', 'XHTML 1.0 Strict');
return HTMLPurifier($dirty_html, $config);
}
?>
From the controller:
<?php
public function save()
{
$this->load->plugin('htmlpurifier');
$clean_html = purify($this->input->post('html_content', TRUE));
$this->content_model->save($clean_html);
}
?>