--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/htdocs/ajax-active.php	Tue Jan 20 22:08:17 2009 -0500
@@ -0,0 +1,52 @@
+<?php
+
+require_once('../stats-fe.php');
+require_once('../timezone.php');
+
+if ( !isset($channel) )
+{
+  $channel_list = stats_channel_list();
+  $first_channel = $channel_list[0];
+  $channel = ( isset($_REQUEST['channel']) && in_array($_REQUEST['channel'], $channel_list) ) ? $_REQUEST['channel'] : $first_channel;
+}
+
+?>
+    <h1>Active members</h1>
+    <p>For the last 1, 5, and 15 minutes:
+        <?php echo count(stats_activity_percent($channel, 1)) . ', ' .
+                   count(stats_activity_percent($channel, 5)) . ', ' .
+                   count(stats_activity_percent($channel, 15)) . ' (respectively)';
+        ?>
+        </p>
+    <h1>Currently active members:</h1>
+    <p>These people have posted in the last 3 minutes:</p>
+    <ul>
+      <?php
+      $datum = stats_activity_percent($channel, 3);
+      $count = stats_message_count($channel, 3);
+      if ( empty($datum) )
+        echo '<li>No recent posts.</li>';
+      foreach ( $datum as $usernick => $pct )
+      {
+        $total = round($pct * $count);
+        $pct = round(100 * $pct, 1);
+        echo "<li>$usernick - $pct% ($total)</li>\n";
+      }
+      ?>
+    </ul>
+    <p>Last 20 minutes:</p>
+    <ul>
+      <?php
+      $datum = stats_activity_percent($channel, 20);
+      $count = stats_message_count($channel, 20);
+      if ( empty($datum) )
+        echo '<li>No recent posts.</li>';
+      foreach ( $datum as $usernick => $pct )
+      {
+        $total = round($pct * $count);
+        $pct = round(100 * $pct, 1);
+        echo "<li>$usernick - $pct% ($total)</li>\n";
+      }
+      ?>
+    </ul>
+