file placeholder creation. Will build on top of these.

libraries/chart.lib.php

@@ -0,0 +1,15 @@
+<?php
+/**
+ * Chart functions used to generate various types
+ * of charts.
+ *
+ * @version $Id$
+ * @package phpMyAdmin
+ */
+
+function PMA_chart_pie($data)
+{
+    return "pie chart placeholder";
+}
+
+?>

server_status.php

@@ -34,6 +34,11 @@ require './libraries/server_links.inc.php';
 require './libraries/replication.inc.php';
 require_once './libraries/replication_gui.lib.php';
 
+/**
+ * Chart generation
+ */
+require_once './libraries/chart.lib.php';
+
 /**
  * Displays the sub-page heading
  */
@@ -582,6 +587,9 @@ foreach ($used_queries as $name => $value) {
 ?>
     </tbody>
     </table>
+    <div>
+        <?php echo PMA_chart_pie($used_queries); ?>
+    </div>
 </div>
 
 <div id="serverstatussection">