Patch from #22025. Invite users to join chat block. This could be the beginning of a private instant messaging function. Thanks John Ash.

create branch 'DRUPAL-4-6'.

Cherrypick from master 2006-09-14 07:11:41 UTC Darren Oh <darren@oh.name> 'Polish translation for 4.6 branch. Thank you mumonzan.':
    po/fr.po
    po/it.po
    po/pl.po
    po/pt-pt.po
    po/zh-hans.po

* fixed "Error : Invalid default value for 'id'" occuring with MySQL >= 4.1. http://dev.mysql.com/doc/mysql/en/Upgrading-from-4.0.html : DEFAULT values no longer can be specified for AUTO_INCREMENT columns. (In 4.0, a DEFAULT value is silently ignored; in 4.1, an error occurs.)
* ren *. *.txt

fix for `Does not work for Anonymous user <http://drupal.org/node/9121>`_. problem was that the check for anon user was $user, where it should be $user->uid.

You should avoid using array_merge with drupal_map_assoc, because array_merge renumbers numerical keys. Instead use the '+' operator.

A couple of minor code updates... use of single quotes, drupal_map_assoc, untranslated strings, etc.

- Theme system updates: theme() function return their data now.

  should fix [ [bug] Chatbox problem with international characters | http://drupal.org/node/view/2626 ].

untested - please do so.

[1] http://drupal.org/node/view/2021#6

Patch by I.M.Wootten.

  'theme("function")' instead of '$theme->function()'.  Hopefully I didn't
  break anything.  If I did, let me know.

  The following modules need special attention (but should still work as is):

  1. The ldap_integration directory has its own user.module; I haven't updated
     the documentation bit that talks about themes.

  2. The hotlist module uses '$theme->hotlist_del_icon'.  Should be avoided
     and somehow wrapped in a (larger) call to theme().

  3. The image module has its own way of doing what 'theme()' does (or the
     former 'theme_invoke()').  Constructs like the one below (a) look wrong
     and (b) should be rewritten to properly use 'theme()'.  For example:

     $theme->box("foo", method_exists("bar") ? $theme->bar() : $bar);

     Search for "image_gallery_album", "image_gallery_home" and
     "image_thumb_browser".  I've already changed '$theme->box()' to
     'theme()'.

  4. The sidebar module uses '$theme->foreground' and '$theme->background'.
     Should be avoided and somehow wrapped in a (larger) call to theme().

  5. The org_informations module uses '$theme->separator()', which is new to
     me.

  6. The taxonomy_filter module uses '$theme->taxolist_filter_item()'.  It
     should use 'theme("taxolist_filter_item")' instead.  I haven't changed
     it because it would probably fail to resolve the default function if
     not overridden by a theme.

  7. The taxonomy_dhtml module's INSTALL file still talks about
     '$theme->image'.

  8. The xloadtree module's INSTALL file still talks about '$theme->image'.

  9. I haven't updated the style.module; too many $theme's, though I don't
     think it needs any updates.

  [I'll try to update the sandboxes later on.]

- See http://lists.drupal.org/pipermail/drupal-devel/2003-February/021824.html.

fixed the chatbox block, now works with latest cvs.