This patch completely reworks pluginutils to:
- reduce the number of file accesses to enumerate and load plugins
- change the way disabled plugins are recorded.
  a disabled plugin will now have ".disabled" added to its directory name
  (this halves the number of file accesses required to enumerate installed plugins)
- place the guts of pluginutils code inside a class, Doku_Plugin_Controller,
  the existing access routines are preserved and no changes are required.
- add two globals, $plugin_controller_class & $plugin_controller
  this allows preload.php to define its own plugin controller class
- update config plugin to support new plugin structure
  config plugin now issues a PLUGIN_CONFIG_PLUGINLIST event before it
  finalizes the list of plugins it will be working with.  Handlers of this
  event can remove plugins from the list.
- update plugin manager plugin to support new plugin structure
  plugin manager now issues a PLUGIN_PLUGINMANAGER_PLUGINLIST event similarly
  to config plugin.
- plugin manager updated to redirect after changes to plugins and to use msg()

Finally, this patch contains a one-shot action plugin which will automatically
convert a plugins directory from the old style disabled file to the new style.

Note for darcs users, the new disabled format will mean a couple of old oneshot
plugins, importoldchangelog and importoldindex, will have their directory names
changed, which could lead to darcs wanting to record the change.

darcs-hash:20090118190143-f07c6-d2e79af546a49a4af5817dd0c5cc27066e67c4d0.gz

- save a gzipped version of js & css files at the same time as the uncompressed version is cache
- basic content negotiation to send the compressed files
- uses sendfile (for compressed or uncompressed versions) if config indicates its available

darcs-hash:20090118184354-f07c6-66c5b465ab147d83de409708bab2c47d1dafcf8d.gz

- update fetch.php to use the new function

darcs-hash:20090118183600-f07c6-65c818bba58fab8856c9f353ff4953ead9b5221e.gz

This change add the global $config_cascade which holds the list of files to be
read for each configuration setting group.  Dokuwiki adds in its configuration
file values after preload.php, giving preload.php to set its own configuration
cascade.

One side effect of the change is "local.protected.php" is part of the default
cascade, removing the need for it to be included at the bottom of local.php.

darcs-hash:20090118181204-f07c6-fea1c406da1bbdb0a52ab40914f11b835e797728.gz

darcs-hash:20090119175459-2105c-03441bcf63592c49fa7ef1f16dada2b1df5e1f25.gz

There is a new media changelog now, with the flag RECENTS_MEDIA_CHANGES media changes can be requested from the getRecents()-function or the new getRecentsSince()-function, that returns all changes since a given timestamp and optionally before a given timestamp. The media upload and the XML-RPC-server have been changed to use these functions.

Additionally, the event MEDIA_UPLOAD_FINISH has been extended, it has a new $data-attribute (the 5th), that contains a boolean if the file does already exist and will be overwritten.

darcs-hash:20090118154345-074e0-5d9a90d269e86d8c6a156ecce5cf63115c827433.gz

darcs-hash:20090118200637-15659-d4230d3d5d713aa30d0034813b8f0828ca3d126e.gz

darcs-hash:20090118200357-7ad00-2d3a8dcb57ef5d19efe65fd4af8c26af261aef06.gz

darcs-hash:20090117194338-7ad00-47d9dd7534ae4005f6742f5572551a0cc7582683.gz

darcs-hash:20090117185218-22cdf-1fb73de0f93087b89f992e9a5e392658cfad98b9.gz

darcs-hash:20090117185001-22994-fc748e4a1c4b4c8ef48a322bdf0b474ccd4e3be7.gz

darcs-hash:20090117184743-ce5f5-af20a0ad5feb28c0b10fa964ee47bb0da592ed2c.gz

darcs-hash:20090117172920-f7d6d-d8a093a5b80a48b92c2f3abb08f7d029ae23e732.gz

darcs-hash:20090117172751-f7d6d-0524a77889593d24bdd46df337071833f1fecb8f.gz

darcs-hash:20090116235051-f7d6d-8898c5f3433c701191bfd8652bdccb6d46a8ce6b.gz

darcs-hash:20090116233507-f7d6d-aaff15652d2e698a4403b3386b5b1eb6c0fa38f3.gz

darcs-hash:20090116220659-7ad00-176afb347702b72fdb75faa3401b5c2c4b50c6a0.gz

darcs-hash:20090116225428-23886-2ce4d48a20f66265764c95b19ee505c6519446e2.gz

darcs-hash:20090116214118-7ad00-47a90e682e8ffab313fee7e775d82a3e892dc5bc.gz

darcs-hash:20090116210718-7ad00-9824b47ea265a7426ed36eb020db45befd4104ec.gz

darcs-hash:20090116214702-f7d6d-89ecae0e072bbd8ae42646733bf7ceff10b59540.gz

darcs-hash:20090116185506-0f120-b63ed7b126ef4a99e495600195114726cbcf135f.gz

darcs-hash:20090116185152-7ad00-e61cc172e23a24c9d552086b1af1d935e45d29a1.gz

darcs-hash:20090116182523-7ad00-3bf44603ff1f5193877e0a29400b25a8edc5365a.gz

darcs-hash:20090116174140-7ad00-4eb1fe3269d10cb21819a5b220484b7114cbb4de.gz

darcs-hash:20090116145345-7ad00-153c9e6e0a83d937c48967ed5bc90578a5f49a15.gz

darcs-hash:20090116135017-7ad00-5815811717b4b5eb86698e57277e9ae74c660883.gz

darcs-hash:20090116122030-7ad00-da6705f92e7b128d3f908969aa6b348d28d85ae0.gz

darcs-hash:20090116001320-6942e-6384740cf9818d9083a767cd581a252d242a9d8c.gz

darcs-hash:20090116001547-6942e-b5bc401c0ef4c36b1b7b8ca7ef708587953ec017.gz

Since PunBB 1.2.x is no longer current but PunBB 1.3.x is not supported by the
backend it is removed from the default distribution. The code was put up on
http://www.dokuwiki.org/auth:punbb

Note, that changes making an 1.3.x compatible version possible where pushed
earlier this day.

darcs-hash:20090114203914-7ad00-07063accb48675952792b9d06760bf9a748d5cd1.gz

The DokuWiki UTF-8 library and its derivates are very popular in Open Source
PHP software. This makes trouble due to name clashes, when 3rd party
software libraries need to be loaded within DokuWiki.

A common example is using the authentication libraries of popular forum
systems (PHP3, PunBB3).

With the checks added, DokuWiki will rely on the 3rd party UTF-8 functions
instead of its own ones. As long as they are really the same, this will
work.

Users of 3rd party libs need to check compatibility between implementations
themselves.

darcs-hash:20090114201824-7ad00-40fcc2e1abec42adabef5596a6617fbaa22291d5.gz

darcs-hash:20090114194125-ce5f5-57ad64d6f969272d6d37dd7268146d2e5842b28e.gz

darcs-hash:20090114185521-7ad00-3bb2c0be133fb4a3077613006b8e93f10b7d798a.gz

darcs-hash:20090114054432-23886-99834406fd085fd7d3f49fd4f6cffc618adfadc8.gz

darcs-hash:20090114175244-7ad00-22fe37641598c13f13266bf0b50c3b93fe912344.gz

The ?do

darcs-hash:20090114174724-7ad00-cc45b798d930b7e87c3c820925982fb8201cf7f4.gz

DokuWiki silently attemps to resuse received HTTP auth credentials for
user logins. Unfortunately these are only passed to PHP when using
mod_php. IIS provides a HTTP_AUTHORIZATION header which now will
be decoded and used as well.

This header can also be faked via mod_rewrite:

<IfModule mod_rewrite.c>
RewriteEngine on
RewriteRule .* - [E

darcs-hash:20090114153601-7ad00-6c75e8568eda6753834981642eed638b9eb01694.gz

darcs-hash:20090113122638-7ad00-6bc9dc3dd4120b5a1551b50d97ce8529619819ce.gz

darcs-hash:20090112200428-7ad00-d13671952bf807d338c8b31b7e0dbe77c077500e.gz