NAME Apache::Htgroup - Manage Apache authentication group files SYNOPSIS use Apache::Htgroup; $htgroup = Apache::Htgroup->load($path_to_groupfile); &do_something if $htgroup->ismember($user, $group); $htgroup->adduser($user, $group); $htgroup->deleteuser($user, $group); $htgroup->save; DESCRIPTION Manage Apache htgroup files Please note that this is *not* a mod_perl module. Please also note that there is another module that does similar things (HTTPD::UserManage) and that this is a more simplistic module, not doing all the things that one does. load $htgroup = Apache::Htgroup->load($path_to_groupfile); $htgroup = Apache::Htgroup->new(); Returns an Apache::Htgroup object. Calling "new()" without an argument creates an empty htgroup object which you can save to a file once you're done with it. adduser $htgroup->adduser( $username, $group ); Adds the specified user to the specified group. deleteuser $htgroup->deleteuser($user, $group); Removes the specified user from the group. groups $groups = $htgroup->groups; Returns a (reference to a) hash of the groups. The key is the name of the group. Each value is a hashref, the keys of which are the group members. I suppose there may be some variety of members method in the future, if anyone thinks that would be useful. It is expected that this method will not be called directly, and it is provided as a convenience only. Please see the section below about internals for an example of the data structure. reload $self->reload; If you have not already called save(), you can call reload() and get back to the state of the object as it was loaded from the original file. save $htgroup->save; $htgroup->save($file); Writes the current contents of the htgroup object back to the file. If you provide a $file argument, "save" will attempt to write to that location. ismember $foo = $htgroup->ismember($user, $group); Returns true if the username is in the group, false otherwise Internals Although this was not the case in earlier versions, the internal data structure of the object looks something like the following: $obj = { groupfile => '/path/to/groupfile', groups => { group1 => { 'user1' => 1, 'user2' => 1, 'user3' => 1 }, group2 => { 'usera' => 1, 'userb' => 1, 'userc' => 1 }, } }; Note that this data structure is subject to change in the future, and is provided mostly so that I can remember what the heck I was thinking when I next have to look at this code. Adding groups A number of folks have asked for a method to add a new group. This is unnecessary. To add a new group, just start adding users to a new group, and the new group will magically spring into existance. ToDo Need to add a decent test suite, but apart from that, I think that this is pretty good. AUTHOR Rich Bowen, rbowen@rcbowen.com HISTORY $Log: Htgroup.pm,v $ Revision 1.17 2001/07/12 02:37:18 rbowen Patch from Ben Tilly in order to compensate for the fact that Apache does not like group lists that run over 8k, but is ok with breaking a group listing over several lines. Long lines are split over several lines. Revision 1.16 2001/07/12 02:19:58 rbowen Doc changes. Regenerated README. Removed test.pl since there's a decent test suite. Revision 1.15 2001/07/12 02:15:01 rbowen Perltidy Revision 1.14 2001/02/24 21:27:50 rbowen Added space between "group:" and the first user, as per the documentation. Revision 1.13 2001/02/23 04:13:12 rbowen Apparently Perl 5.005_02 was getting grumpy about my use of Revision to set the VERSION number. Fixed. Revision 1.12 2001/02/23 03:16:58 rbowen Fixed bug in reload that was effectively breaking everything else. It would let you build files from scratch, but not load existing files correctly. Added test suite also, which should help Revision 1.11 2001/02/21 03:14:04 rbowen Fixed reload to work as advertised. groups now calls reload internally the first time you call it. Version 0.9 -> 1.10 contains a number of important changes. As mentioned above, the API has changed, as well as the internal data structure. Please read the documentation very carefully.