root/trunk/midgard/tools/yamp/insert_login.pl

#!/usr/bin/perl
# - - - - -
# $Id$
# - - - - -
#
# insert_login
#
# Insert login and password into a repligard XML person record
#
#
# Copyright (C) 2001 Linksystem Muenchen GmbH, Philipp Rotmann
#                    <ph.rotmann@buero.link-m.de>
#
# 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 Library 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 XML::DOM;

if (@ARGV == 3) {
        ($guid, $new_username, $new_password) = @ARGV;

} else {
        print <<"END_USAGE";

insert_login guid username password

  guid       The Global Unique ID of the person record to change
  username   Login name to insert
  password   Password to insert

The XML stream is expected from STDIN.
END_USAGE
}


$xdp = new XML::DOM::Parser(Style => Tree, KeepCDATA => 1);
$xml = $xdp->parse(*STDIN);

foreach my $pnode ($xml->getElementsByTagName('person')) {
        next unless ($pnode->getAttribute('id') eq $guid);

        print STDERR "Found person record $guid:\n";

        $uelement = ${$pnode->getElementsByTagName('username')}[0];
        if ($username = $uelement->getFirstChild) {
                print STDERR "Old username: ", $username->getData, "\n";
        } else {
                die "$!" unless ($username = 
                  $uelement->appendChild($xml->createCDATASection("")));
        }

        $pelement = ${$pnode->getElementsByTagName('password')}[0];
        if ($password = $pelement->getFirstChild) {
                print STDERR "Old password: ", $password->getData, "\n";
        } else {
                die "$!" unless ($password =
                  $pelement->appendChild($xml->createCDATASection("")));
        }

        print STDERR "Changing username and password ... ";
        $username->setData($new_username); $password->setData($new_password);
        print STDERR "done.\n";
}

$xml->printToFileHandle(\*STDOUT);
$xml->dispose;