DokuWiki

My first attempt at hacking DokuWiki, and only my second attempt at hacking PHP, so apologies for any rough edges or bad coding practices!

I ( l u r c h (at) d u r g e (dot) o r g ) wanted to be able to filter the list of recent changes by username (the wiki installation I've setup is only accessible by registered users), and I found it surprisingly easy

1. Edit inc/changelog.php and update function _handleRecent to support filtering by user. Change

   function _handleRecent($line,$ns,$flags){

   to

   function _handleRecent($line,$ns,$flags,$user){

   and then inside the function just before

     // filter namespace

   add the following two lines

     // filter user
     if (($user) && ($recent['user'] != $user)) return false;

2. Still in inc/changelog.php, update function getRecents to support (optional) filtering by user. Change

   function getRecents($first,$num,$ns='',$flags=0){

   to

   function getRecents($first,$num,$ns='',$flags=0,$user=''){

   and then change

   $rec = _handleRecent($lines[$i], $ns, $flags);

   to

   $rec = _handleRecent($lines[$i], $ns, $flags, $user);

3. Now we need to edit inc/html.php. Find function html_recent and then just after the line that says global $ID; add the following

   $user = isset($_REQUEST['user']) ? $_REQUEST['user'] : null;

   Then scroll down a few lines and change both the getRecents lines to say

   $recents = getRecents($first,$conf['recent'] + 1,getNS($ID),0,$user);

   (i.e. append ,0,$user to the argument lists)

That's it! Now you can filter the list of recent changes page by appending a user=<username> parameter to the URL e.g. ?do=recent&user=myusername to show just changes by myusername. Without any user parameter specified, it displays recent changes by all users, just as before.