Extension talk:Restrict access by category and group

Modificatins and updates.

v: 1.01

 * Supressed warning when you don't define $wgWhitelistRead array.

Error

 * Hi, when I add your extension I get some "Headers already sent" errors on my wiki. I'm shure I installed the stuff properly. --JazzmanDE 14:14, 17 September 2008 (UTC)


 * Solution:
 * You must put the code into  tags (no more spaces neither blank lines before/after the block). If do not, you get this message because php thinks that is html not php code. See installation section for more detail.
 * Thanks! --JazzmanDE 14:53, 22 September 2008 (UTC)


 * Hi, I'm getting this Error:
 * Warning: Cannot modify header information - headers already sent by (output started at ::C:\xampp\htdocs\MinjusWiki\LocalSettings.php:1) in C:\xampp\htdocs\MinjusWiki\includes\WebResponse.php on line 10


 * Warning: Cannot modify header information - headers already sent by (output started at ::C:\xampp\htdocs\MinjusWiki\LocalSettings.php:1) in C:\xampp\htdocs\MinjusWiki\includes\WebResponse.php on line 10 --JimHawk 10:24, 18 November 2008 (UTC)


 * Trace:
 * Did you put require_once("$IP/extensions/rabcg/rabcg.php"); between  tags in your LocalSettings.php? Nearly all LocalSettings.php files are . So you must put it between ". Therefore I've made a provisional one (?>) an I've put the line there after between "". Both methods had the same result ("Warning: Cannot modify header information - headers already sent by..."). Is it possible that the problem depends on the fact that i possess another language version of Mediawiki as english? Thanks in advance. --JimHawk 09:21, 19 November 2008 (UTC)


 * No, It is language independent. ?> tag isn't necessary. I think that the problem is in rabcg.php and/or groups.php. Is important that there isn't any blank line neither spaces before <?php tag. This tag must be the first thing in these files. Is this correct in your files? --Lodopidolo 18:19, 24 November 2008 (UTC)


 * Yes, i have no blank lines or spaces before <?php Tag. It's really the first thing in my files. Must i install something else, unless the ExtensionFunctions.php, rabcp.php and the groups.php files? --JimHawk 07:49, 25 November 2008 (UTC)


 * No, nothing more. If you want, you can send me the files (LocalSettings.php, rabcg.php and groups.php) and I'll see them. Delete all private information. --Lodopidolo 08:29, 25 November 2008 (UTC)

Error 2!

 * Hi, followed your installation instructions and get the following error repeated 30 odd times at the top of every wiki page:

Warning: array_key_exists [function.array-key-exists]: The second argument should be either an array or an object in   /var/lib/mediawiki/extensions/rabcg/rabcg.php on line 41

Cheers


 * Trace:
 * How many times have you declared groups array variables? If you declare it in groups.php you must not declare anyone in rabcg.php and viceversa. Can you tell me more?