+#!/usr/bin/perl
+###############################################################################
+# #
+# IPFire.org - A linux based firewall #
+# Copyright (C) 2007-2012 IPFire Team <info@ipfire.org> #
+# #
+# 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 3 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, see <http://www.gnu.org/licenses/>. #
+# #
+###############################################################################
+
+use strict;
+# enable only the following on debugging purpose
+#use warnings;
+#use CGI::Carp 'fatalsToBrowser';
+
+require '/var/ipfire/general-functions.pl';
+require "${General::swroot}/lang.pl";
+require "${General::swroot}/header.pl";
+require "/opt/pakfire/lib/functions.pl";
+
+
+my %cgiparams;
+my $refresh;
+
+if ( -e "/var/ipfire/main/gpl_accepted" ) {
+ print "Status: 302 Moved Temporarily\n";
+ print "Location: index.cgi\n\n";
+ exit (0);
+}
+&Header::showhttpheaders();
+
+$cgiparams{'ACTION'} = '';
+&Header::getcgihash(\%cgiparams);
+
+&Header::openpage($Lang::tr{'main page'}, 1, $refresh);
+&Header::openbigbox('', 'center');
+
+# licence agreement
+if ($cgiparams{'ACTION'} eq $Lang::tr{'yes'} && $cgiparams{'gpl_accepted'} eq '1') {
+ system('touch /var/ipfire/main/gpl_accepted');
+}
+
+&Header::openbox('100%', 'left', $Lang::tr{'gpl license agreement'});
+print <<END;
+ $Lang::tr{'gpl please read carefully the general public license and accept it below'}.
+ <br /><br />
+END
+;
+if ( -e "/usr/share/doc/licenses/GPLv3" ) {
+ print '<textarea rows=\'25\' cols=\'75\' readonly=\'true\'>';
+ print `cat /usr/share/doc/licenses/GPLv3`;
+ print '</textarea>';
+}
+else {
+ print '<br /><a href=\'http://www.gnu.org/licenses/gpl-3.0.txt\' target=\'_blank\'>GNU GENERAL PUBLIC LICENSE</a><br />';
+}
+print <<END;
+ <p>
+ <form method='post' action='$ENV{'SCRIPT_NAME'}'>
+ <input type='checkbox' name='gpl_accepted' value='1'/> $Lang::tr{'gpl i accept these terms and conditions'}.
+ <br/ >
+ <input type='submit' name='ACTION' value=$Lang::tr{'yes'} />
+ </form>
+ </p>
+ <a href='http://www.gnu.org/licenses/translations.html' target='_blank'>$Lang::tr{'gpl unofficial translation of the general public license v3'}</a>
+
+END
+
+&Header::closebox();
+&Header::closebigbox();
+&Header::closepage();