function panels_comment_render in Panels 6.2

Same name and namespace in other branches

1. 5.2 content_types/node_comments.inc \panels_comment_render()

This function is a somewhat stripped down version of comment_render that removes a bunch of cruft that we both don't need, and makes it difficult to modify this.

1 call to panels_comment_render()

panels_content_node_comments in content_types/node_comments.inc

File

content_types/node_comments.inc, line 102

Code

function panels_comment_render($node, $conf) {
  $output = '';
  if (!user_access('access comments')) {
    return;
  }
  $mode = $conf['mode'];
  $order = $conf['order'];
  $comments_per_page = $conf['comments_per_page'];

  // Multiple comment view
  $query_count = 'SELECT COUNT(*) FROM {comments} WHERE nid = %d';
  $query = 'SELECT c.cid as cid, c.pid, c.nid, c.subject, c.comment, c.format, c.timestamp, c.name, c.mail, c.homepage, u.uid, u.name AS registered_name, u.picture, u.data, c.thread, c.status FROM {comments} c INNER JOIN {users} u ON c.uid = u.uid WHERE c.nid = %d';
  $query_args = array(
    $node->nid,
  );
  if (!user_access('administer comments')) {
    $query .= ' AND c.status = %d';
    $query_count .= ' AND status = %d';
    $query_args[] = COMMENT_PUBLISHED;
  }
  if ($order == COMMENT_ORDER_NEWEST_FIRST) {
    if ($mode == COMMENT_MODE_FLAT_COLLAPSED || $mode == COMMENT_MODE_FLAT_EXPANDED) {
      $query .= ' ORDER BY c.timestamp DESC';
    }
    else {
      $query .= ' ORDER BY c.thread DESC';
    }
  }
  else {
    if ($order == COMMENT_ORDER_OLDEST_FIRST) {
      if ($mode == COMMENT_MODE_FLAT_COLLAPSED || $mode == COMMENT_MODE_FLAT_EXPANDED) {
        $query .= ' ORDER BY c.timestamp';
      }
      else {
        $query .= ' ORDER BY SUBSTRING(c.thread, 1, (LENGTH(c.thread) - 1))';
      }
    }
  }

  // Start a form, for use with comment control.
  $result = pager_query($query, $comments_per_page, 0, $query_count, $query_args);
  $divs = 0;
  $last_depth = 0;
  drupal_add_css(drupal_get_path('module', 'comment') . '/comment.css');
  while ($comment = db_fetch_object($result)) {
    $comment = drupal_unpack($comment);
    $comment->name = $comment->uid ? $comment->registered_name : $comment->name;
    $comment->depth = count(explode('.', $comment->thread)) - 1;
    if ($mode == COMMENT_MODE_THREADED_COLLAPSED || $mode == COMMENT_MODE_THREADED_EXPANDED) {
      if ($comment->depth > $last_depth) {
        $divs++;
        $output .= '<div class="indented">';
        $last_depth++;
      }
      else {
        while ($comment->depth < $last_depth) {
          $divs--;
          $output .= '</div>';
          $last_depth--;
        }
      }
    }
    if ($mode == COMMENT_MODE_FLAT_COLLAPSED) {
      $output .= theme('comment_flat_collapsed', $comment, $node);
    }
    else {
      if ($mode == COMMENT_MODE_FLAT_EXPANDED) {
        $output .= theme('comment_flat_expanded', $comment, $node);
      }
      else {
        if ($mode == COMMENT_MODE_THREADED_COLLAPSED) {
          $output .= theme('comment_thread_collapsed', $comment, $node);
        }
        else {
          if ($mode == COMMENT_MODE_THREADED_EXPANDED) {
            $output .= theme('comment_thread_expanded', $comment, $node);
          }
        }
      }
    }
  }
  for ($i = 0; $i < $divs; $i++) {
    $output .= '</div>';
  }
  $output .= theme('pager', NULL, $comments_per_page, 0);
  return $output;
}