Using htmlpurifier with foreach

[happypete]

Hi,

 

I have a photo gallery that I was updating with the following code, but want to implement the htmlpurifier instead

 

// Update galley title and orders
	 $sql = "UPDATE photos SET description=?, rank=? WHERE id=? AND siteid=?";
		$stmt = $db->prepare($sql);

		if(count($_POST['rank']) > 0)
		{
		  foreach($_POST['rank'] AS $key => $val)
		  {
		    $stmt->execute(array(
			htmlentities(str_replace(array('/iframe', '/script'), '', $_POST['description'][$key])), $val, $key, $siteid)
			);
		  }
		}

 

I need to use htmlpurifier on each $_POST['description'] but haven't got a clue how to implement it.

 

        require ('htmlpure/HTMLPurifier.standalone.php');

$config = HTMLPurifier_Config::createDefault();
$purifier = new HTMLPurifier($config);
$clean_html1 = $purifier->purify(stripslashes($_POST['description']));

 

Do I need to put the '$_POST['description']' into an array first to apply the htmlpurifier, if so how do I go about doing that?

[darkfreaks]

http://stackoverflow.com/questions/2677578/php-html-purifier-hello-world-world-tutorial-striptags

 

 

[happypete]

Solved it. I added the following:

 

require ('htmlpure/HTMLPurifier.standalone.php');
$config = HTMLPurifier_Config::createDefault();
$purifier = new HTMLPurifier($config);

// purify each description
	foreach ($_POST['description'] AS $key=>$val)
	{
	$_POST['description'][$key] = $purifier->purify($val);
	};