WordPress Comments Central Page Template

<?php
/**
 * Template Name: Comments Central Page
 *
 *
 */
?>
<?php get_header(); ?>
    <div id="container">

    <div id="content">

    <?php if (have_posts()) : ?>
    <?php while (have_posts()) : the_post(); ?>
      <div id="comments-central" class="post clearfloat">
        <h2 class="title"><?php the_title(); ?></h2>

          <!-- enough fluff, let's read! -->
          <div class="read page-content">
            <?php the_content('Read the rest of this entry &raquo;'); ?>

          <?php global $user_ID;
            if( $user_ID ) :
              if( current_user_can('level_10') ) : ?>

          <?php
            $num_comm = wp_count_comments();
          ?>
          <div id="comments-central-admin">
            <span>Total Comments: <a href="<?php bloginfo('wpurl'); ?>/wp-admin/edit-comments.php?"><? echo $num_comm->total_comments; ?></a></span>
            <span>Approved: <a href="<?php bloginfo('wpurl'); ?>/wp-admin/edit-comments.php?comment_status=approved"><? echo $num_comm->approved; ?></a></span>
            <span>Moderated: <a href="<?php bloginfo('wpurl'); ?>/wp-admin/edit-comments.php?comment_status=moderated"><? echo $num_comm->moderated; ?></a></span>
            <span>Spam: <a href="<?php bloginfo('wpurl'); ?>/wp-admin/edit-comments.php?comment_status=spam"><? echo $num_comm->spam; ?> </a></span>
          </div>

          <?php
              endif;
            endif; ?>

          <?php
            if(function_exists('activitysparks')) {
          ?><h3>Comments Activity in the last 2 years</h3>
          <?php
            activitysparks(array('dataset'=>'legend','height_px'=>100,'width_px'=>500,'period'=>30, 'ticks'=>24));
            } ?>

          <div class="comments-central-section">
          <h3>Recent Comments</h3>
          <ul>
          <?php
            // Recent comments
            $max = 10; // item to get
            global $wpdb;
            $sql = "SELECT c.*, p.post_title FROM $wpdb->comments c INNER JOIN $wpdb->posts p ON (c.comment_post_id=p.ID) WHERE comment_approved = '1' AND comment_type not in ('trackback','pingback')";
            $sql .= " ORDER BY comment_date DESC LIMIT $max";
            $results = $wpdb->get_results($sql);

            $template = '<div class="who">%g <a href="%au">%an</a> on <a href="%pu#comment-%cid">%pt</a></div>';

            $echoed=0;
            foreach ($results as $row) {
              $tags = array('%ct','%cd','%g','%pt','%pu','%au','%an','%cid');
              $replacements = array($row->comment_title,$row->comment_date,get_avatar($row->comment_author_email,'32'),$row->post_title,get_permalink($row->comment_post_ID),$row->comment_author_url,$row->comment_author,$row->comment_ID);
              echo '<li>' . str_replace($tags,$replacements,$template) . '<div class="said">'. $row->comment_content . '</div></li>';
              $echoed=1;
            }
            if ($echoed==0)
                echo '<li>None Found.</li>';
          ?>
          </ul>
          </div>
          <div class="comments-central-section">
          <h3>Recent Trackback / Pingback</h3>
          <ul>
          <?php
            // Recent trackback / pingback
            global $wpdb;
            $sql = "SELECT c.*, p.post_title FROM $wpdb->comments c INNER JOIN $wpdb->posts p ON (c.comment_post_id=p.ID) WHERE comment_approved = '1' AND comment_type in ('trackback','pingback')";
            $sql .= " ORDER BY comment_date DESC LIMIT $max";
            $results = $wpdb->get_results($sql);

            $template = '<a href="%au">%an</a> on <a href="%pu">%pt</a>';

            $echoed=0;
            foreach ($results as $row) {
              $tags = array('%ct','%cd','%g','%pt','%pu','%au','%an','%cid');
              $replacements = array($row->comment_title,$row->comment_date,get_avatar($row->comment_author_email,'32'),$row->post_title,get_permalink($row->comment_post_ID),$row->comment_author_url,$row->comment_author,$row->comment_ID);
              echo '<li>' . str_replace($tags,$replacements,$template) . '</li>';
              $echoed=1;
            }
            if ($echoed==0)
                echo '<li>None Found.</li>';
          ?>
          </ul>
          </div>
          <div class="comments-central-section">
          <h3>Most Active Discussions</h3>
          <ul>
          <?php
            // Most active discussion
            global $wpdb;
            $sql = "SELECT p.*, c.comment_count FROM $wpdb->posts p INNER JOIN (SELECT comment_post_id, count(comment_ID) as comment_count from $wpdb->comments WHERE comment_approved='1'";
            $sql .= " GROUP BY comment_post_id) c ON (c.comment_post_id=p.ID) ORDER BY c.comment_count DESC LIMIT $max";
            $results = $wpdb->get_results($sql);

            $template = '<a href="%pu">%pt</a> (%c comments)';

            $echoed=0;
            foreach ($results as $row) {
                $tags = array('%pd','%pt','%pu','%c');
                $replacements = array($row->post_date,$row->post_title,get_permalink($row->ID),$row->comment_count);
                echo '<li>' . str_replace($tags,$replacements,$template) . '</li>';
                $echoed=1;
            }
            if ($echoed==0)
                echo '<li>None Found.</li>';
          ?>
          </ul>
          </div>
          <div class="comments-central-section">
          <h3>Most Active Commenter</h3>
          <ul>
          <?php
            // Most active commenter
            global $wpdb;
            $sql = "SELECT comment_author, comment_author_url, comment_author_email, count(comment_ID) as comment_count FROM $wpdb->comments WHERE comment_approved = '1' AND comment_type not in ('trackback','pingback')";
            $sql .= " GROUP BY comment_author, comment_author_url, comment_author_email ORDER BY comment_count DESC LIMIT $max";
            $results = $wpdb->get_results($sql);

            $template = '<div class="who"<a href="%au">%g %an</a> (%c comments)</div>';

            $echoed=0;
            foreach ($results as $row) {
                $tags = array('%g','%au','%an','%c');
                $replacements = array(get_avatar($row->comment_author_email,'32'),$row->comment_author_url,$row->comment_author,$row->comment_count);
                echo '<li>' . str_replace($tags,$replacements,$template) . '</li>';
                $echoed=1;
            }
            if ($echoed==0)
                echo '<li>None Found.</li>';
          ?>
          </ul>
          </div>
        </div>
      </div> <!-- .post -->

        <?php endwhile; ?>

    <?php else : ?>

      <h2 class="center">Not Found</h2>
      <p class="center">Sorry, but you are looking for something that isn't here.</p>

    <?php endif; ?>
    </div> <!-- #content -->

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