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<title>[14416] trunk/wp-admin/options-general.php: Use get_available_languages()
  in options-general.php instead of manually looping on the language dir.</title>
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<div id="msg">
<dl>
<dt>Revision</dt> <dd><a href="http://trac.wordpress.org/changeset/14416">14416</a></dd>
<dt>Author</dt> <dd>nbachiyski</dd>
<dt>Date</dt> <dd>2010-05-03 22:06:49 +0000 (Mon, 03 May 2010)</dd>
</dl>

<h3>Log Message</h3>
<pre>Use get_available_languages() in options-general.php instead of manually looping on the language dir. Props sivel. Fixes <a href="http://trac.wordpress.org/ticket/13023">#13023</a></pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkwpadminoptionsgeneralphp">trunk/wp-admin/options-general.php</a></li>
</ul>

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<h3>Diff</h3>
<a id="trunkwpadminoptionsgeneralphp"></a>
<div class="modfile"><h4>Modified: trunk/wp-admin/options-general.php (14415 => 14416)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-admin/options-general.php        2010-05-03 22:03:52 UTC (rev 14415)
+++ trunk/wp-admin/options-general.php        2010-05-03 22:06:49 UTC (rev 14416)
</span><span class="lines">@@ -310,27 +310,19 @@
</span><span class="cx"> &lt;/tr&gt;
</span><span class="cx"> &lt;?php do_settings_fields('general', 'default'); ?&gt;
</span><span class="cx"> &lt;?php
</span><del>-
-$lang_files = array();
-if ( is_multisite() &amp;&amp; is_dir( ABSPATH . LANGDIR ) &amp;&amp; $dh = opendir( ABSPATH . LANGDIR ) ) {
-        while ( ( $lang_file = readdir( $dh ) ) !== false ) {
-                if ( substr( $lang_file, -3 ) == '.mo' )
-                        $lang_files[] = $lang_file;
-        }
-}
-
-if ( !empty($lang_files) ) {
</del><ins>+        $languages = get_available_languages();
+        if ( is_multisite() &amp;&amp; !empty( $languages ) ):
</ins><span class="cx"> ?&gt;
</span><span class="cx">         &lt;tr valign=&quot;top&quot;&gt;
</span><span class="cx">                 &lt;th width=&quot;33%&quot; scope=&quot;row&quot;&gt;&lt;?php _e('Site language:') ?&gt;&lt;/th&gt;
</span><span class="cx">                 &lt;td&gt;
</span><span class="cx">                         &lt;select name=&quot;WPLANG&quot; id=&quot;WPLANG&quot;&gt;
</span><del>-                                &lt;?php mu_dropdown_languages( $lang_files, get_option('WPLANG') ); ?&gt;
</del><ins>+                                &lt;?php mu_dropdown_languages( $languages, get_option('WPLANG') ); ?&gt;
</ins><span class="cx">                         &lt;/select&gt;
</span><span class="cx">                 &lt;/td&gt;
</span><span class="cx">         &lt;/tr&gt;
</span><span class="cx"> &lt;?php
</span><del>-} // languages
</del><ins>+        endif;
</ins><span class="cx"> ?&gt;
</span><span class="cx"> &lt;/table&gt;
</span><span class="cx"> 
</span></span></pre>
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