smeserver-ajaxplorer/root/etc/e-smith/events/actions/ajaxplorer-user-rights

#!/usr/bin/perl -w

#----------------------------------------------------------------------
# copyright (C) 2011-2012 Firewall Services 
# Daniel Berteaud <daniel@firewall-services.com>
# 
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#               
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#               
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
#----------------------------------------------------------------------

use strict;
use esmith::templates;
use esmith::ConfigDB;
use esmith::AccountsDB;
use File::Path qw(mkpath rmtree);

my $c = esmith::ConfigDB->open_ro;
my $a = esmith::AccountsDB->open_ro;

# Remove all the permissions
unlink(</var/lib/ajaxplorer/plugins/auth.serial/*/rights.ser>);

# Remove active sessions
unlink(</var/lib/ajaxplorer/tmp/sess_*>);

# Remove plugin cache
unlink(</var/cache/ajaxplorer/plugin*.ser>);

foreach my $user (($a->users),$a->get('admin')){
    my $name = $user->key;
    mkpath('/var/lib/ajaxplorer/plugins/auth.serial/' . $name);
    chmod 0770, "/var/lib/ajaxplorer/plugins/auth.serial/$name";
    chown '0', '102', "/var/lib/ajaxplorer/plugins/auth.serial/$name";
    processTemplate(
        {   
            TEMPLATE_PATH => "/var/lib/ajaxplorer/plugins/auth.serial/__user__/rights.ser",
            MORE_DATA => {KEY=>$name},
            OUTPUT_FILENAME => "/var/lib/ajaxplorer/plugins/auth.serial/$name/rights.ser",
        });
}

my $ajxp = $c->get('ajaxplorer') || die "Couldn't find ajaxplorer entry in ConfigDB\n";
my $homedir = $ajxp->prop('HomeDir') || 'none';

if ($homedir eq 'enabled'){
    foreach ($a->users){
        my $name = $_->key;
        set_user_acl($name);
    }
}
elsif ($homedir eq 'users'){
    foreach ($a->users){
        my $name = $_->key;
        if (($_->prop('AjxpHomeDir') || 'disabled') eq 'enabled'){
            set_user_acl($name);
        }
        else{
            remove_user_acl($name);
        }
    }
}
else{
    foreach ($a->users){
        my $name = $_->key;
        remove_user_acl($name);
    }
}

sub set_user_acl{
    my $user = shift;
    my $acl = `/usr/bin/getfacl /home/e-smith/files/users/$user 2>/dev/null | egrep -c '^user:(apache|www):'`;
    chomp($acl);
    return if ($acl > 0);
    system('/usr/bin/setfacl',
           '-m',
           'u:www:x',
           "/home/e-smith/files/users/$user");
    system('/usr/bin/setfacl',
           '-R',
           '-m',
           'u:www:rX,d:u:www:rX',
           "/home/e-smith/files/users/$user/home");
}

sub remove_user_acl{
    my $user = shift;
    my $acl = `/usr/bin/getfacl /home/e-smith/files/users/$user 2>/dev/null | egrep -c '^user:(apache|www):'`;
    chomp($acl);
    return if ($acl < 1);
    system('/usr/bin/setfacl',
           '-R',
           '-x',
           'u:www,d:u:www',
           "/home/e-smith/files/users/$user/home");
    system('/usr/bin/setfacl',
           '-x',
           'u:www',
           "/home/e-smith/files/users/$user");
}