#!/usr/bin/perl -wT

#----------------------------------------------------------------------
# copyright (C) 2002 Mitel Networks Corporation
# 
# 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
# 
# Technical support for this program is available from Mitel Networks 
# Please visit our web site www.mitel.com/sme/ for details.
#----------------------------------------------------------------------

# Derived from imp2turba.pl-txt contrib script from horde.org
# Modified for SME Server 5.5 by Mark Knox <markk@e-smith.com>

use strict;
use esmith::ConfigDB;
use DBI;
  
# Exit early if there is nothing to do
exit 0 unless (-f '/var/lib/mysql/horde/imp_addr.frm');
die("horde db must exist") unless ( -d "/var/lib/mysql/horde/");
die("turba db must exist") unless ( -f "/var/lib/mysql/horde/turba_objects.frm");

my $conf = esmith::ConfigDB->open() || die 'Unable to open config db';

# FIXME - what are these for?
$ENV{'PATH'} = '';
$ENV{'SHELL'} = '/bin/bash';
delete $ENV{'ENV'};
delete $ENV{'BASH_ENV'};

our $location       = 'localhost';
our $port_num       = '3306';
our $username       = 'horde';
our $password       = $conf->get_prop('horde', 'DbPassword') || 'horde';

our $IMP_DATABASE   = 'horde';
our $IMP_TABLE      = 'imp_addr';
our $TURBA_DATABASE = 'horde';
our $TURBA_TABLE    = 'turba_objects';
our $domain	      = $conf->get('DomainName') || 'localhost';

unless ($domain eq "localhost")
{
    $domain = $domain->value || "localhost";
}

our $dbi_options = {RaiseError => 1, ChopBlanks => 1, AutoCommit => 1};
 
my $db_imphandle = DBI->connect
		   ("DBI:mysql:$IMP_DATABASE:$location:$port_num",
		     $username, $password, $dbi_options )
		     || die ("Connection error: $DBI::errstr");
									 
my $db_turbahandle = DBI->connect
		   ("DBI:mysql:$TURBA_DATABASE",
		     $username, $password, $dbi_options )
		     || die ("Connection error: $DBI::errstr");
								   

my $imp_statement = $db_imphandle->prepare("SELECT * FROM $IMP_TABLE");
$imp_statement->execute();
my $turba_statement;

while (my ($owner, $address, $nickname, $fullname) =
     $imp_statement->fetchrow_array())
{
    my @chars     = ( "A" .. "Z", "a" .. "z", 0 .. 9, qw(! @ $ % ^ & *) );
    my $unique_key = join("", @chars[ map { rand @chars } ( 1 .. 31 ) ]);

    # Remove the @domain.com part from the $owner, doesn't work in Turba
    $owner =~ s/\@.*$//;
    $owner .= "\@$domain";

    # Quote the strings appropriately for the database
    my $quoted_key = $db_imphandle->quote($unique_key);
    my $quoted_owner = $db_imphandle->quote($owner);
    my $quoted_fullname = $db_imphandle->quote($fullname);
    my $quoted_address = $db_imphandle->quote($address);
    my $quoted_nickname = $db_imphandle->quote($nickname);
				      
    $turba_statement = "INSERT INTO $TURBA_TABLE VALUES
        ($quoted_key, $quoted_owner, $quoted_fullname,
        $quoted_nickname,$quoted_address, '','','','','','','','','','','')";
    $turba_statement = $db_turbahandle->prepare($turba_statement)
       || die "prepare: $$turba_statement: $DBI::errstr";
    $turba_statement->execute || die "execute: $$turba_statement: $DBI::errstr";
}

$imp_statement = "DROP TABLE $IMP_TABLE";
$imp_statement = $db_imphandle->prepare($imp_statement)
       || die "prepare: $$imp_statement: $DBI::errstr";
$imp_statement->execute || die "execute: $$imp_statement: $DBI::errstr";
$imp_statement->finish();
# turba_statement will be undef if the imp_addr table is empty, so we check
$turba_statement->finish() if $turba_statement;

$db_imphandle->disconnect;
$db_turbahandle->disconnect;