#!/usr/bin/perl -wT

#----------------------------------------------------------------------
# heading     : Administration
# description : Isoqlog 
# navigation  : 4000 4390
#
#----------------------------------------------------------------------

package esmith;

use strict;
use CGI ':all';
use CGI::Carp qw(fatalsToBrowser);

use esmith::cgi;
use esmith::db;
use esmith::util;

sub showInitial ($);

BEGIN
{
    # Clear PATH and related environment variables so that calls to
    # external programs do not cause results to be tainted. See
    # "perlsec" manual page for details.

    $ENV {'PATH'} = '/bin:/usr/bin';
    $ENV {'SHELL'} = '/bin/bash';
    delete $ENV {'ENV'};
}

esmith::util::setRealToEffective ();

$CGI::POST_MAX=1024 * 100;  # max 100K posts
$CGI::DISABLE_UPLOADS = 1;  # no uploads

my %conf;
tie %conf, 'esmith::config';

#------------------------------------------------------------
# examine state parameter and display the appropriate form
#------------------------------------------------------------

my $q = new CGI;

if (! grep (/^state$/, $q->param))
{
    showInitial ($q);
}
else
{
    esmith::cgi::genStateError ($q, \%conf);
}

exit (0);

#------------------------------------------------------------
# subroutine to display initial form
#------------------------------------------------------------

sub showInitial ($)
{
    my ($q) = @_;

    my $url = "/isoqlog";
    print $q->redirect(-location => $url);

## these lines aren't that important, they just prevent a
## premature end of script headers error
    esmith::cgi::genHeaderNonCacheable ($q, \%conf, 'Isoqlog');
    esmith::cgi::genFooter ($q);
}