drupal/modules/moderate.module

<?php

function moderate_comment_access($cid) {
  global $user;
  return db_fetch_object(db_query("SELECT n.moderate FROM comments c LEFT JOIN node n ON c.lid = n.nid WHERE c.cid = '". check_input($cid) ."' AND n.moderate LIKE '%$user->userid%'"));
}

function moderate_overview($query = array()) {
  global $user;

  $result = db_query("SELECT n.*, u.userid FROM node n LEFT JOIN users u ON n.author = u.id WHERE n.moderate LIKE '%$user->userid%' ORDER BY n.timestamp DESC LIMIT 15");

  $output .= status($query[0]);
  $output .= "<TABLE BORDER=\"1\" CELLPADDING=\"2\" CELLSPACING=\"2\">\n";
  $output .= " <TR><TH>node</TH><TH>category / topic</TH><TH>status</TH><TH>author</TH><TH>date</TH><TH>operations</TH></TR>\n";

  $r1 = db_query("SELECT n.*, u.userid FROM node n LEFT JOIN users u ON n.author = u.id WHERE n.moderate LIKE '%$user->userid%' ORDER BY n.timestamp DESC LIMIT 30");
  while ($node = db_fetch_object($r1)) {
    $output .= " <TR><TD><A HREF=\"node.php?id=$node->nid\">". check_output($node->title) ."</A></TD><TD>". category_name($node->cid) ." / ". topic_name($node->tid) ."</TD><TD>". node_status($node, $node->status) ."</TD><TD>". format_username($node->userid) ."</TD><TD>". format_date($node->timestamp, "small") ."</TD><TD><A HREF=\"admin.php?mod=moderate&type=node&op=edit&id=$node->nid\">edit $node->type</A></TD></TR>\n";

    $r2 = db_query("SELECT c.*, u.userid FROM comments c LEFT JOIN users u ON c.author = u.id WHERE c.lid = '$node->nid' ORDER BY c.timestamp DESC");
    while ($comment = db_fetch_object($r2)) {
      $output .= "<TR><TD COLSPAN=\"3\">&nbsp;- <A HREF=\"node.php?id=$comment->lid&cid=$comment->cid&pid=$comment->pid#$comment->cid\">". check_output($comment->subject) ."</A></TD><TD>". format_username($user->userid) ."</TD><TD>". format_date($node->timestamp, "small") ."</TD><TD><A HREF=\"admin.php?mod=moderate&type=comment&op=edit&id=$comment->cid\">edit comment</A></TD></TR>\n";
    }
  }
  $output .= "</TABLE>\n";

  return $output;
}

function moderate_node($edit, $name) {
  global $user;

  $node = node_get_array(array("nid" => $edit[nid]));
  if ($node && strstr($node[moderate], $user->userid)) {
    $edit[type] = $node[type];
    return node_invoke($edit, $name);
  }
  else {
    return status(t("access denied"));
  }
}

function moderate_node_edit($edit) {
  return moderate_node($edit, "form");
}

function moderate_node_save($edit) {
  return moderate_node($edit, "save");
}

function moderate_comment_edit($id) {
  if (moderate_comment_access($id)) {
    return comment_edit($id);
  }
  else {
    return "access denied";
  }
}

function moderate_comment_save($id, $edit) {
  if (moderate_comment_access($id)) {
    return comment_save($id, $edit);
  }
  else {
    return "access denied";
  }
}

function moderate_admin() {
  global $op, $id, $edit, $type;

   switch ($type) {
    case "comment":
      switch ($op) {
        case "edit":
          print moderate_comment_edit($id);
          break;
        case t("Submit"):
          print status(moderate_comment_save($id, $edit));
          // fall through:
        default:
          print moderate_overview();
      }
      break;
    default:
      switch ($op) {
        case "edit":
          print moderate_node_edit(node_get_array(array("nid" => $id)));
          break;
        case t("Preview"):
          print moderate_node_edit($edit);
          break;
        case t("Submit"):
          print status(moderate_node_save($edit));
          // fall through:
       default:
         print moderate_overview();
    }
  }
}

?>