Mike Walsh

phpHtmllib is a set of PHP classes and library functions to help facilitate building, debugging, 
and rendering of XML, HTML, XHTML, WAP/WML Documents, and SVG (Scalable Vector Graphics) images 
as well as complex html ‘widgets’. It provides a mechanism to output perfectly indented/readable 
tags, and a programmatic API to generating tags on the fly.
More information can be found on the <a href="http://michaelwalsh.org/wordpress/wordpress-plugins/phphtmllib/" rel="nofollow ugc">phpHtmlLib</a> 
plugin page.

phpHtmlLib

The phpHtmlLib library contains a set of PHP classes and library functions to help facilitate…

CommentSafe is a really simple plugin that I’ve written for WordPress. Very simply, it takes a list 
of (X)HTML tags – which you can specify through the admin interface – and does one of three things 
with those tags, when they’re found in your comments:
<ol>
<li>Strip tags (example: <code>A bold choice</code> becomes <code>A bold choice</code> – default)</li>
<li>Convert tags (example: <code>A bold</code> choice becomes <code>A &lt;b&gt;bold&lt;/b&gt; choice</code>)</li>
<li>Remove tags and content (example: <code>A bold choice</code> becomes <code>A choice</code>)</li>
</ol>
The comments are changed before being saved to your WordPress database so that, if you decide to 
uninstall or deactivate CommentSafe, your comments will remain sanitised and safe.
For further information and updates, see <a href="http://abitgone.co.uk/projects/commentsafe" rel="nofollow ugc">http://abitgone.co.uk/projects/commentsafe</a>.

aBitGone CommentSafe

CommentSafe is a very simple plugin which removes (X)HTML tags you specify from your comments.

phpHtmlLib vs aBitGone CommentSafe