Thanks. It's working now and the log errors have gone away.

This commit only fixes the saving of broken columns preferences. You 
still have broken pref values in your backend. They will go away once 
the users save the pref another time (or once you reset the values in 
the backend).

I´ve just applied the patch to 
gollem/lib/Prefs/Special/Columnselect.php, logout, restarted apache, 
but still getting the errors in the log when clicking shares from the 
top bar.

May 28 14:24:17 mserver HORDE: [gollem] PHP ERROR: array_shift() 
expects parameter 1 to be array, string given [pid 13936 on line 587 
of "/var/www/horde/gollem/lib/Gollem.php"]

Also, one of my shares is missing from the menu.

Attached is my backends.local.php. The missing share is the 'smb-transporte'.

Thanks.

Changes have been made in Git (master):

commit dd0d57342895d3da8ab113118ad6c308b10b102e
Author: Jan Schneider <jan@horde.org>
Date:   Tue May 28 17:59:48 2013 +0200

     [jan] Fix saving columns preference if only one backend exists 
(Bug #12003).

  gollem/docs/CHANGES                       |    1 +
  gollem/lib/Prefs/Special/Columnselect.php |   11 ++++++++++-
  gollem/package.xml                        |    4 ++--
  3 files changed, 13 insertions(+), 3 deletions(-)

http://git.horde.org/horde-git/-/commit/dd0d57342895d3da8ab113118ad6c308b10b102e

Backtrace:
1. Gollem::getColumns() /var/www/horde/gollem/manager.php:262
2. Horde::debug() /var/www/horde/gollem/lib/Gollem.php:586

2013-05-28T13:37:49+00:00 DEBUG: Variable information:
array(9) {
   [0]=>
   string(3) "ftp"
   [1]=>
   string(4) "type"
   [2]=>
   string(4) "name"
   [3]=>
   string(8) "download"
   [4]=>
   string(8) "modified"
   [5]=>
   string(4) "size"
   [6]=>
   string(10) "permission"
   [7]=>
   string(5) "owner"
   [8]=>
   string(5) "group"
}

Backtrace:
1. Gollem::getColumns() /var/www/horde/gollem/manager.php:262
2. Horde::debug() /var/www/horde/gollem/lib/Gollem.php:586

Please, note that I have $backends['ftp']['disabled'] = true; in 
backends.local.php. I only have smb shares (in the same 
backends.local.php)

Please put a
Horde::debug($sources);
on line 586 of gollem/lib/Gollem.php.

Horde::debug() documentation: http://wiki.horde.org/Doc/Dev/DebugH4

Hello:

Same thing here with horde 5.0.4 and gollem 3.0.0:

May 27 17:57:15 mserver HORDE: [gollem] PHP ERROR: array_shift() 
expects parameter 1 to be array, string given [pid 2863 on line 587 of 
"/var/www/horde/gollem/lib/Gollem.php"]
May 27 17:57:38  HORDE: last message repeated 8 times

Any click on any link in gollem UI will generate these error msgs.

Thanks.

Hello,

I'm also using gollem version 3.0.0 and I get the same messages in the logs.
I'm using imp auth against my IMAP server maybe this could be an issue??

regards...

Yes. The messages still appear in the final version.

Do you still see this in the final version?

It's a fresh install.

Is this a fresh install or an upgrade from an earlier version?

Hi. Using latest gollem 3.0 RC2 , I get a lot of these errors in the log file.

2013-01-29T15:26:37+02:00 WARN: HORDE [gollem] PHP ERROR: 
array_shift() expects parameter 1 to be array, string given [pid 27515 
on line 587 of "/var/www/horde.services/gollem/lib/Gollem.php"]
2013-01-29T15:26:37+02:00 WARN: HORDE [gollem] PHP ERROR: 
array_shift() expects parameter 1 to be array, string given [pid 27515 
on line 587 of "/var/www/horde.services/gollem/lib/Gollem.php"]
2013-01-29T15:26:37+02:00 WARN: HORDE [gollem] PHP ERROR: 
array_shift() expects parameter 1 to be array, string given [pid 27515 
on line 587 of "/var/www/horde.services/gollem/lib/Gollem.php"]
2013-01-29T15:26:37+02:00 WARN: HORDE [gollem] PHP ERROR: 
array_shift() expects parameter 1 to be array, string given [pid 27515 
on line 587 of "/var/www/horde.services/gollem/lib/Gollem.php"]

The program works fine in GUI, but these errors appear in log.