#!/usr/bin/perl -wT
#
# TWiki Collaboration Platform, http://TWiki.org/
#
# Copyright (C) 1999-2004 Peter Thoeny, peter@thoeny.com
#
# For licensing info read license.txt file in the TWiki root.
# 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, published at 
# http://www.gnu.org/copyleft/gpl.html

BEGIN {
    # Set default current working directory
    if( $ENV{"SCRIPT_FILENAME"} && $ENV{"SCRIPT_FILENAME"} =~ /^(.+)\/[^\/]+$/ ) {
        chdir $1;
    }
    # Set library paths in @INC at compile time
    unshift @INC, '.';
    require 'setlib.cfg';
}

use strict;
use CGI::Carp qw(fatalsToBrowser);
use CGI;
use TWiki::UI::Preview;

&main();
  
sub main
{ 
   my %configHash; 
   my $config = \%configHash;
   my $twikiUri = $ENV{"SCRIPT_FILENAME"};
   $twikiUri =~ s!/+!/!g ; # remove multiple'/' 
   my @twikiUriItem = split ( '/' , $twikiUri ) ;
   $config->{fileConfig} = $ENV{"SERVER_NAME"} . "Port" . $ENV{"SERVER_PORT"} . $twikiUriItem[$#twikiUriItem - 2 ];
   $config->{TWiki}=TWiki->new( $config );
   $config->{TWiki}->init_config();


my $query = new CGI;

my $thePathInfo = $query->path_info(); 
my $theRemoteUser = $query->remote_user();
my $theTopic = $query->param( 'topic' );
my $theUrl = $query->url;

my( $topic, $webName, $dummy, $userName ) = 
  $config->{TWiki}->initialize ( $thePathInfo, $theRemoteUser, $theTopic,
                     $theUrl, $query );
$dummy = "";  # to suppress warning

$config->{TWiki}->{UI}->{Preview}->preview ( $webName, $topic, $userName, $query );

}
