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<title>[12321] trunk/wp-includes/comment.php:
  Allow plugins to filter the UserAgent used for PingBack requests.</title>
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<div id="msg">
<dl>
<dt>Revision</dt> <dd><a href="http://trac.wordpress.org/changeset/12321">12321</a></dd>
<dt>Author</dt> <dd>westi</dd>
<dt>Date</dt> <dd>2009-12-06 14:28:35 +0000 (Sun, 06 Dec 2009)</dd>
</dl>

<h3>Log Message</h3>
<pre>Allow plugins to filter the UserAgent used for PingBack requests. Fixes <a href="http://trac.wordpress.org/ticket/11317">#11317</a> props mtdewvirus.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkwpincludescommentphp">trunk/wp-includes/comment.php</a></li>
</ul>

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<h3>Diff</h3>
<a id="trunkwpincludescommentphp"></a>
<div class="modfile"><h4>Modified: trunk/wp-includes/comment.php (12320 => 12321)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-includes/comment.php        2009-12-03 15:59:27 UTC (rev 12320)
+++ trunk/wp-includes/comment.php        2009-12-06 14:28:35 UTC (rev 12321)
</span><span class="lines">@@ -1674,8 +1674,7 @@
</span><span class="cx">                         // using a timeout of 3 seconds should be enough to cover slow servers
</span><span class="cx">                         $client = new IXR_Client($pingback_server_url);
</span><span class="cx">                         $client-&gt;timeout = 3;
</span><del>-                        $client-&gt;useragent .= ' -- WordPress/' . $wp_version;
-
</del><ins>+                        $client-&gt;useragent = apply_filters( 'pingback_useragent', $client-&gt;useragent . ' -- WordPress/' . $wp_version, $client-&gt;useragent, $pingback_server_url, $pagelinkedto, $pagelinkedfrom);
</ins><span class="cx">                         // when set to true, this outputs debug messages by itself
</span><span class="cx">                         $client-&gt;debug = false;
</span><span class="cx"> 
</span></span></pre>
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