#!/usr/bin/perl
#
#  rhwebimport
#
#  Copyright (C) 2014-2015 Christian Pointner <equinox@helsinki.at>
#
#  This file is part of rhwebimport.
#
#  rhwebimport is free software: you can redistribute it and/or modify
#  it under the terms of the GNU Affero General Public License as published by
#  the Free Software Foundation, either version 3 of the License, or
#  any later version.
#
#  rhwebimport 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 Affero General Public License for more details.
#
#  You should have received a copy of the GNU Affero General Public License
#  along with rhwebimport. If not, see <http://www.gnu.org/licenses/>.
#

use strict;
use RHRD::rddb;
use JSON;

my $status = 'ERROR';
my $errorstring = 'unknown';
my $username = '';
my $token = '';
if(defined $ENV{REMOTE_USER}) {
  my $dbh;
  ($dbh, $status, $errorstring) = RHRD::rddb::opendb();
  if(defined $dbh) {
    ($token, $status, $errorstring) = RHRD::rddb::get_token($dbh, $ENV{REMOTE_USER});
    $token = '' unless($token);
    $username = $ENV{REMOTE_USER};
    RHRD::rddb::closedb($dbh);
  }
} else {
  $errorstring = 'no username defined - are you logged in?';
}

my %answer;
$answer{'status'} = $status;
$answer{'errorstring'} = $errorstring;
$answer{'username'} = $username;
$answer{'token'} = $token;

print "Content-type: application/json; charset=UTF-8\n\n";
print encode_json \%answer;