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<title>[BuddyPress] [2752] branches/1.2/bp-core/bp-core-wpabstraction.php:
  Run username through validate_username() check on signup.</title>
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<div id="msg">
<dl>
<dt>Revision</dt> <dd>2752</dd>
<dt>Author</dt> <dd>apeatling</dd>
<dt>Date</dt> <dd>2010-02-20 00:34:32 +0000 (Sat, 20 Feb 2010)</dd>
</dl>

<h3>Log Message</h3>
<pre>Run username through validate_username() check on signup. Fixes #1992</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#branches12bpcorebpcorewpabstractionphp">branches/1.2/bp-core/bp-core-wpabstraction.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="branches12bpcorebpcorewpabstractionphp"></a>
<div class="modfile"><h4>Modified: branches/1.2/bp-core/bp-core-wpabstraction.php (2751 => 2752)</h4>
<pre class="diff"><span>
<span class="info">--- branches/1.2/bp-core/bp-core-wpabstraction.php        2010-02-19 16:48:38 UTC (rev 2751)
+++ branches/1.2/bp-core/bp-core-wpabstraction.php        2010-02-20 00:34:32 UTC (rev 2752)
</span><span class="lines">@@ -96,7 +96,6 @@
</span><span class="cx"> 
</span><span class="cx">                 $errors = new WP_Error();
</span><span class="cx"> 
</span><del>-                $user_name = preg_replace( &quot;/\s+/&quot;, '', sanitize_user( $user_name, true ) );
</del><span class="cx">                 $user_email = sanitize_email( $user_email );
</span><span class="cx"> 
</span><span class="cx">                 if ( empty( $user_name ) )
</span><span class="lines">@@ -105,17 +104,14 @@
</span><span class="cx">                 $maybe = array();
</span><span class="cx">                 preg_match( &quot;/[a-z0-9]+/&quot;, $user_name, $maybe );
</span><span class="cx"> 
</span><del>-                if( $user_name != $maybe[0] ) {
-                    $errors-&gt;add('user_name', __(&quot;Only lowercase letters and numbers allowed&quot;));
-                }
-
</del><span class="cx">                 $illegal_names = get_site_option( &quot;illegal_names&quot; );
</span><span class="cx">                 if( is_array( $illegal_names ) == false ) {
</span><span class="cx">                         $illegal_names = array(  &quot;www&quot;, &quot;web&quot;, &quot;root&quot;, &quot;admin&quot;, &quot;main&quot;, &quot;invite&quot;, &quot;administrator&quot; );
</span><span class="cx">                         add_site_option( &quot;illegal_names&quot;, $illegal_names );
</span><span class="cx">                 }
</span><del>-                if( in_array( $user_name, $illegal_names ) == true ) {
-                    $errors-&gt;add('user_name',  __(&quot;That username is not allowed&quot;));
</del><ins>+
+                if ( !validate_username( $user_name ) || in_array( $user_name, $illegal_names ) == true || $user_name != $maybe[0] ) {
+                    $errors-&gt;add('user_name', __(&quot;Only lowercase letters and numbers allowed&quot;));
</ins><span class="cx">                 }
</span><span class="cx"> 
</span><span class="cx">                 if( strlen( $user_name ) &lt; 4 ) {
</span></span></pre>
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