we now touch the messages before the actual update happens. this should
lower the chance of more than one update check running at a time.

these are already checked in init.php, so we can save some space here

This bug occurs on systems where writing a zero-length string to an
empty file does not update the file's modification timestamp.

This leads to the messages.txt being downloaded almost endlessly, causing
long delays for logged-in users. Visitors are not affected, because the
messages.txt is only updated for logged-in users.

With this test it should be possible to detect if the search index has
been corrupted by using Rincewind RC or a git version of the weeks
before the RC release.

This commit fixes two bugs that occurred when msg() was called after
html_msgarea() had already been called.
- the $MSG array is now cleared when it has been printed (otherwise $MSG
  has been printed again when another msg() call was done)
- headers_sent() didn't work for me, it always reported false although
  html_msgarea() had already been called which might be explainable with
  output buffering. This makes msg() now depend on the first call of
  html_msgarea() or headers_sent() in order to not to break msg() in
  ajax requests etc.

The debug log isn't automatically cleaned so don't write to it when
debugging is disabled and thus nobody is aware that debug output might
be generated.

FS#1878: Hide Dokuwiki version information from metadata and only show it to admins and manager in do=check. Also protected meta files README, VERSION and COPYING additionally to .ht*

msg() now stores always the message to the MSG array until headers are
sent. After this, a call of msg will print out all messages from the MSG
array immediately through html_msgarea.
This prevents double posting and losses of messages from the MSG array.

Classes are loaded throug PHP5's class autoloader, all other
includes are just loaded by default. This skips a lot of
require_once calls.

Parser and Plugin stuff isn't handled by the class loader yet.

darcs-hash:20091210104320-e4919-3178a4f01fc1e1720ad86716552f4deaa52dc236.gz

darcs-hash:20091115124244-f7d6d-fa481e7c3ebf5ae5ab1203e8774ab81e122e14a0.gz

Ignore-this: 93b8d0ec90f44d1fde05f94965d4e4e1

darcs-hash:20091104121658-6e07b-4336680ee1a7964872ce9c576f3dd9a18bb1c1e2.gz

Ignore-this: 5dd4f31786cfa624b5e54b4c19060003

darcs-hash:20091026115305-6e07b-b48459f3dcaa70898f799cd0e843997265af8fb9.gz

Ignore-this: 259cb5773c3144c6c706d87298dcf674

darcs-hash:20091020212338-7ad00-6bf1c5c403491f136a1c02af5ecd9f84d7227107.gz

Ignore-this: 97d3d6fd8dc65d0cfce6b976cc2fad28

The next release will require PHP 5, the related checks were upgraded to check
for at least 5.0.0 (we might need to tune this)

darcs-hash:20090726115255-7ad00-59d67b61739db8eea0288a8010d7cdf507ab867b.gz

darcs-hash:20090228145326-7ad00-014ee0dbaa44197eb50423cfd45f4fd2fbe54f22.gz

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

The ?do

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

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

darcs-hash:20081213090400-7ad00-4e21cd75978bb07513f32f5d750658e8d777c59e.gz

This patch adds a new function that is used to remove sensitive data from
the debug output in a broader way. It will remove some innocent data but
should make sure most passwords and similar data can not be accessed even
when stored in some plugin's configuration data.

Disabling the debug option is still highly recommended.

darcs-hash:20080715211616-7ad00-19334e56d3910bcaa04147c4c59e0c59571764f3.gz

This should help with diagnosing memory related problems

darcs-hash:20080223180701-7ad00-1308829c3d7432b1d0c23c3f1acc8228c0a41e1e.gz

darcs-hash:20071203202342-7ad00-66a9695f554122e6ad1b78e400cb56b07ec65d19.gz

... but with this patch DokuWiki will not break completely when left out for
trustExternal() auth backends

darcs-hash:20071203201532-7ad00-72dbc2d16e4c8c09cca9558286164f4d858c19ce.gz

The use of realpath() to clean up relative file names caused some
trouble in certain setups relying on symlinks or having restricitve
file structure setups.

This patch replaces all realpath() calls with a PHP only replacement
which should solve those problems.

darcs-hash:20070930184250-7ad00-512ff04c95f57fc9eaf104f80372237a3c94286f.gz

This is a follow up on the previous patch to disable authtentication without
disabling ACL on backend problems. It fixes a few errors that might occour
in this rare situation.

darcs-hash:20070627194910-7ad00-de5ac10e0d36ecf8906c080e1d3dc1b2fd85b45d.gz

darcs-hash:20070418174151-7ad00-834f13a1a0c84254cf98058c3e6db223187598ed.gz

This adds a useful debugging function for printing function call backtraces.

darcs-hash:20070305223458-7ad00-865f0cedcd1d904e98d3e89820102657f685712c.gz