add quota functionality

index.php

@@ -14,6 +14,10 @@
 <h4>You have following options:</h4>
 
 <div id="gallery">
+  <!--
+    GENERAL SECTION
+  -->
+  
   <p><strong>General</strong></p>
   <!-- VIEWDATA - View datasheet of whole account -->
   <b class="switch"><span class="turn_on">&#187;</span><span class="turn_off">&#171;</span> View the data sheet</b>
@@ -26,6 +30,22 @@
     </form>
   </div> <!-- /hide -->
   
+  <!-- QUOTA - Show free and used disk space an whole account -->
+  <b class="switch"><span class="turn_on">&#187;</span><span class="turn_off">&#171;</span> Show used disk space</b>
+  <div class="hide">
+    <p>Shows used and free disk space on your webhost. This sums up all 
+    used space by emails, websites and databases.</p>
+    <form action="submit.php" method="post">
+      <button type="submit" name="action" value="quota">Show usage</button>
+      <!-- Hidden confirmation box -->
+      <input type="hidden" name="sure" value="yes" />
+    </form>
+  </div> <!-- /hide -->
+  
+  <!-- 
+    EMAIL SECTION
+  -->
+  
   <p><strong>Email accounts</strong></p>
   <!-- ADDUSER - Add a new email account -->
   <b class="switch"><span class="turn_on">&#187;</span><span class="turn_off">&#171;</span> Add a new email</b>