Having trackbacks, pingbacks and comments all mixed up in one place can get really messy and confusing. Let’s separate the trackbacks and the pingbacks from comments-

<?php if ($comments) : ?>

<ol>

<?php foreach ($comments as $comment) : ?>

<li id=”comment-<?php comment_ID() ?>” class=’commentItem’>

<!– THE COMMENT LAYOUT –>

</li>

<?php endforeach; /* end for each comment */ ?>

</ol>

<?php endif; ?>

Above we can see a stripped version of an ordinary comment loop which will show comments, trackbacks and pingbacks all in one place. Let’s change that.

<?php if ($comments) : ?>

<ol>

<?php foreach ($comments as $comment) : ?>

<?php

$commentType = get_comment_type();

if($commentType == ‘comment’) :

?>

<li id=”comment-<?php comment_ID() ?>” class=’commentItem’>

<!– THE COMMENT LAYOUT –>

</li>

<?php endif;/* end if comment check */ ?>

<?php endforeach; /* end for each comment */ ?>

</ol>

<?php endif; ?>

get_comment_type is a function that returns “comment”, “trackback” or “pingback” depending what type the current comment is.

Now just copy paste the same code again and just change “if($commentType == ‘comment’)” toif($commentType != ‘comment’) which is the opposite of “==” and change the class from“commentItem” to “trackbackItem” so you can easily make different styles.

<?php if ($comments) : ?>

<ol>

<?php foreach ($comments as $comment) : ?>

<?php

$commentType = get_comment_type();

if($commentType != ‘comment’) :

?>

<li id=”comment-<?php comment_ID() ?>” class=’trackbackItem’>

<!– THE PINGS LAYOUT –>

</li>

<?php endif;/* end if NOT comment check */ ?>

<?php endforeach; /* end for each comment */ ?>

</ol>

<?php endif; ?>

Making the layout for pingbacks/trackbacks is very simple, there is only 1 function we are going to use, comment_author_link(). It just echoes the trackback/pingbacks link and that’s all we need.

<li id=”comment-<?php comment_ID() ?>” class=’trackbackItem’>

<?php comment_author_link(); ?>

</li>

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Security Enhancements and Fixes in PHP 5.2.12:

1. Fixed a safe_mode bypass in tempnam() identified by Grzegorz Stachowiak. (CVE-2009-3557, Rasmus)
2. Fixed a open_basedir bypass in posix_mkfifo() identified by Grzegorz Stachowiak. (CVE-2009-3558, Rasmus)
3. Added “max_file_uploads” INI directive, which can be set to limit the number of file uploads per-request to 20 by default, to prevent possible DOS via temporary file exhaustion, identified by Bogdan Calin. (CVE-2009-4017, Ilia)
4. Added protection for $_SESSION from interrupt corruption and improved “session.save_path” check, identified by Stefan Esser. (CVE-2009-4143, Stas)
5. Fixed bug #49785 (insufficient input string validation of htmlspecialchars()). (CVE-2009-4142, Moriyoshi, hello at iwamot dot com)

Key enhancements in PHP 5.2.12 include:

• Fixed unnecessary invocation of setitimer when timeouts have been disabled. (Arvind Srinivasan)
• Fixed crash in com_print_typeinfo when an invalid typelib is given. (Pierre)
• Fixed crash in SQLiteDatabase::ArrayQuery() and SQLiteDatabase::SingleQuery() when calling using Reflection. (Felipe)
• Fixed crash when instantiating PDORow and PDOStatement through Reflection. (Felipe)
• Fixed memory leak in openssl_pkcs12_export_to_file(). (Felipe)
• Fixed bug #50207 (segmentation fault when concatenating very large strings on 64bit linux). (Ilia)
• Fixed bug #50162 (Memory leak when fetching timestamp column from Oracle database). (Felipe)
• Fixed bug #50006 (Segfault caused by uksort()). (Felipe)
• Fixed bug #50005 (Throwing through Reflection modified Exception object makes segmentation fault). (Felipe)
• Fixed bug #49174 (crash when extending PDOStatement and trying to set queryString property). (Felipe)
• Fixed bug #49098 (mysqli segfault on error). (Rasmus)
• Over 50 other bug fixes.

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