[people/pmueller/ipfire-2.x.git] / html / cgi-bin / location-block.cgi

#!/usr/bin/perl
###############################################################################
#                                                                             #
# IPFire.org - A linux based firewall                                         #
# Copyright (C) 2007-2020  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 "${General::swroot}/location-functions.pl";
require "${General::swroot}/lang.pl";
require "${General::swroot}/header.pl";
require "/usr/lib/firewall/firewall-lib.pl";

my $notice;
my $settingsfile = "${General::swroot}/firewall/locationblock";

my %color = ();
my %mainsettings = ();
my %settings = ();
my %cgiparams = ();

# Read configuration file.
&General::readhash("$settingsfile", \%settings);

&General::readhash("${General::swroot}/main/settings", \%mainsettings);
&General::readhash("/srv/web/ipfire/html/themes/ipfire/include/colors.txt", \%color);

&Header::showhttpheaders();

#Get GUI values
&Header::getcgihash(\%cgiparams);

# Call subfunction to get all available locations.
my @locations = &Location::Functions::get_locations();

if ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
	# Check if we want to disable locationblock.
	if (exists $cgiparams{'LOCATIONBLOCK_ENABLED'}) {
		$settings{'LOCATIONBLOCK_ENABLED'} = "on";
	} else {
		$settings{'LOCATIONBLOCK_ENABLED'} = "off";
	}

	# Loop through our locations array to prevent from
	# non existing countries or code.
	foreach my $cn (@locations) {
		# Check if blocking for this country should be enabled/disabled.
		if (exists $cgiparams{$cn}) {
			$settings{$cn} = "on";
		} else {
			$settings{$cn} = "off";
		}
	}

	&General::writehash("$settingsfile", \%settings);

	# Mark the firewall config as changed.
	&General::firewall_config_changed();

	# Assign reload notice.
	$notice = $Lang::tr{'fw rules reload notice'};
}

&Header::openpage($Lang::tr{'locationblock configuration'}, 1, '');

# Print notice that a firewall reload is required.
if ($notice) {
	&Header::openbox('100%', 'left', $Lang::tr{'notice'});
	print "<font class='base'>$notice</font>";
	&Header::closebox();
}

# Checkbox pre-selection.
my $checked;
if ($settings{'LOCATIONBLOCK_ENABLED'} eq "on") {
	$checked = "checked='checked'";
}

# Print box to enable/disable locationblock.
print"<form method='POST' action='$ENV{'SCRIPT_NAME'}'>\n";

&Header::openbox('100%', 'center', $Lang::tr{'locationblock'});
print <<END;
	<table width='95%'>
		<tr>
			<td width='50%' class='base'>$Lang::tr{'locationblock enable feature'}
			<td><input type='checkbox' name='LOCATIONBLOCK_ENABLED' $checked></td>
		</tr>
		<tr>
			<td colspan='2'><br></td>
		</tr>
	</table>

	<hr>

	<table width='95%'>
		<tr>
			<td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}'></td>
		</tr>
	</table>
END

&Header::closebox();

&Header::openbox('100%', 'center', $Lang::tr{'locationblock block countries'});
### JAVA SCRIPT ###
print <<END;
<script>
	// Function to allow checking all checkboxes at once.
	function check_all() {
		\$("#countries").find(":checkbox").prop("checked", true);
	}

	function uncheck_all() {
		\$("#countries").find(":checkbox").prop("checked", false);
	}
</script>

<table width='95%' class='tbl' id="countries">
	<tr>
		<td width='5%' align='center' bgcolor='$color{'color20'}'></td>
		<td width='5%' align='center' bgcolor='$color{'color20'}'>
			<b>$Lang::tr{'flag'}</b>
		</td>
		<td width='5%' align='center' bgcolor='$color{'color20'}'>
			<b>$Lang::tr{'countrycode'}</b>
		</td>
		<td with='35%' align='left' bgcolor='$color{'color20'}'>
			<b>$Lang::tr{'country'}</b>
		</td>

		<td width='5%' bgcolor='$color{'color20'}'>&nbsp;</td>

		<td width='5%' align='center' bgcolor='$color{'color20'}'></td>
		<td width='5%' align='center' bgcolor='$color{'color20'}'>
			<b>$Lang::tr{'flag'}</b>
		</td>
		<td width='5%' align='center' bgcolor='$color{'color20'}'>
			<b>$Lang::tr{'countrycode'}</b>
		</td>
		<td with='35%' align='left' bgcolor='$color{'color20'}'>
			<b>$Lang::tr{'country'}</b>
		</td>
	</tr>
END

my $lines;
my $lines2;
my $col;
foreach my $location (@locations) {
	# Country code in upper case. (DE)
	my $ccode_uc = $location;

	# County code in lower case. (de)
	my $ccode_lc = lc($location);

	# Full name of the country based on the country code.
	my $cname = &Location::Functions::get_full_country_name($ccode_lc);

	# Get flag icon for of the country.
	my $flag_icon = &Location::Functions::get_flag_icon($ccode_uc);

	my $flag;
	# Check if a flag for the country is available.
	if ($flag_icon) {
		$flag="<img src='$flag_icon' alt='$ccode_uc' title='$ccode_uc'>";
	} else {
		$flag="<b>N/A</b>";
	}

	# Checkbox pre-selection.
	my $checked;
	if ($settings{$ccode_uc} eq "on") {
		$checked = "checked='checked'";
	}

	# Colour lines.
	if ($lines % 2) {
		$col="bgcolor='$color{'color20'}'";
	} else {
		$col="bgcolor='$color{'color22'}'";
	}

	# Grouping elements.
	my $line_start;
	my $line_end;
	if ($lines2 % 2) {
		# Increase lines (background color by once.
		$lines++;

		# Add empty column in front.
		$line_start="<td $col>&nbsp;</td>";

		# When the line number can be diveded by "2",
		# we are going to close the line.
		$line_end="</tr>";
	} else {
		# When the line number is  not divideable by "2",
		# we are starting a new line.
		$line_start="<tr>";
		$line_end;
	}

	print "$line_start<td align='center' $col><input type='checkbox' name='$ccode_uc' $checked></td>\n";
	print "<td align='center' $col>$flag</td>\n";
	print "<td align='center' $col>$ccode_uc</td>\n";
	print "<td align='left' $col>$cname</td>$line_end\n";

	# Finish column when the last element in the array has passed and we have an uneven amount of items.
	if(! ($lines2 % 2) && ($location eq $locations[-1] )) {
		print "<td $col>&nbsp;</td>\n";
		print "<td $col>&nbsp;</td>\n";
		print "<td $col>&nbsp;</td>\n";
		print "<td $col>&nbsp;</td>\n";
		print "<td $col>&nbsp;</td></tr>\n";
	}

$lines2++;
}

print <<END;
</table>

<table width='95%'>
	<tr>
		<td align='right'>
			<a href="javascript:check_all()">$Lang::tr{'check all'}</a> /
			<a href="javascript:uncheck_all()">$Lang::tr{'uncheck all'}</a>
		</td>
	</tr>
	<tr>
		<td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}'></td>
	</tr>
</table>

<hr>

<table width='70%'>
	<tr>
		<td width='5%'><img src='/images/on.gif'></td>
		<td>$Lang::tr{'locationblock country is blocked'}</td>
		<td width='5%'><img src='/images/off.gif'></td>
		<td>$Lang::tr{'locationblock country is allowed'}</td>
	</tr>
</table>
END

&Header::closebox();
print"</form>\n";

&Header::closebigbox();
&Header::closepage();
Commit	Line	Data
91634dbe SS	1	#!/usr/bin/perl
	2	###############################################################################
	3	# #
	4	# IPFire.org - A linux based firewall #
1367738d	5	# Copyright (C) 2007-2020 IPFire Team <info@ipfire.org> #
91634dbe SS	6	# #
	7	# This program is free software: you can redistribute it and/or modify #
	8	# it under the terms of the GNU General Public License as published by #
	9	# the Free Software Foundation, either version 3 of the License, or #
	10	# (at your option) any later version. #
	11	# #
	12	# This program is distributed in the hope that it will be useful, #
	13	# but WITHOUT ANY WARRANTY; without even the implied warranty of #
	14	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
	15	# GNU General Public License for more details. #
	16	# #
	17	# You should have received a copy of the GNU General Public License #
	18	# along with this program. If not, see <http://www.gnu.org/licenses/>. #
	19	# #
	20	###############################################################################
	21
	22	use strict;
	23	# enable only the following on debugging purpose
	24	#use warnings;
	25	#use CGI::Carp 'fatalsToBrowser';
	26
	27	require '/var/ipfire/general-functions.pl';
273618da	28	require "${General::swroot}/location-functions.pl";
91634dbe SS	29	require "${General::swroot}/lang.pl";
91634dbe SS	30	require "${General::swroot}/header.pl";
192a8266	31	require "/usr/lib/firewall/firewall-lib.pl";
91634dbe	32
593c3227	33	my $notice;
273618da	34	my $settingsfile = "${General::swroot}/firewall/locationblock";
91634dbe SS	35
	36	my %color = ();
	37	my %mainsettings = ();
	38	my %settings = ();
	39	my %cgiparams = ();
	40
	41	# Read configuration file.
	42	&General::readhash("$settingsfile", \%settings);
	43
	44	&General::readhash("${General::swroot}/main/settings", \%mainsettings);
8186b372	45	&General::readhash("/srv/web/ipfire/html/themes/ipfire/include/colors.txt", \%color);
91634dbe SS	46
	47	&Header::showhttpheaders();
	48
	49	#Get GUI values
	50	&Header::getcgihash(\%cgiparams);
	51
	52	# Call subfunction to get all available locations.
273618da	53	my @locations = &Location::Functions::get_locations();
91634dbe SS	54
91634dbe SS	55	if ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
273618da SS	56	# Check if we want to disable locationblock.
	57	if (exists $cgiparams{'LOCATIONBLOCK_ENABLED'}) {
	58	$settings{'LOCATIONBLOCK_ENABLED'} = "on";
91634dbe	59	} else {
273618da	60	$settings{'LOCATIONBLOCK_ENABLED'} = "off";
91634dbe SS	61	}
	62
	63	# Loop through our locations array to prevent from
	64	# non existing countries or code.
	65	foreach my $cn (@locations) {
	66	# Check if blocking for this country should be enabled/disabled.
	67	if (exists $cgiparams{$cn}) {
	68	$settings{$cn} = "on";
	69	} else {
	70	$settings{$cn} = "off";
	71	}
	72	}
	73
	74	&General::writehash("$settingsfile", \%settings);
	75
593c3227 SS	76	# Mark the firewall config as changed.
	77	&General::firewall_config_changed();
	78
705e9489 MF	79	# Assign reload notice.
705e9489 MF	80	$notice = $Lang::tr{'fw rules reload notice'};
91634dbe SS	81	}
91634dbe SS	82
273618da	83	&Header::openpage($Lang::tr{'locationblock configuration'}, 1, '');
91634dbe	84
593c3227 SS	85	# Print notice that a firewall reload is required.
	86	if ($notice) {
	87	&Header::openbox('100%', 'left', $Lang::tr{'notice'});
	88	print "<font class='base'>$notice</font>";
	89	&Header::closebox();
	90	}
	91
91634dbe SS	92	# Checkbox pre-selection.
91634dbe SS	93	my $checked;
273618da	94	if ($settings{'LOCATIONBLOCK_ENABLED'} eq "on") {
91634dbe SS	95	$checked = "checked='checked'";
	96	}
	97
273618da	98	# Print box to enable/disable locationblock.
91634dbe SS	99	print"<form method='POST' action='$ENV{'SCRIPT_NAME'}'>\n";
91634dbe SS	100
273618da	101	&Header::openbox('100%', 'center', $Lang::tr{'locationblock'});
91634dbe SS	102	print <<END;
	103	<table width='95%'>
	104	<tr>
1367738d	105	<td width='50%' class='base'>$Lang::tr{'locationblock enable feature'}
273618da	106	<td><input type='checkbox' name='LOCATIONBLOCK_ENABLED' $checked></td>
91634dbe SS	107	</tr>
	108	<tr>
	109	<td colspan='2'><br></td>
	110	</tr>
	111	</table>
	112
	113	<hr>
	114
	115	<table width='95%'>
	116	<tr>
	117	<td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}'></td>
	118	</tr>
	119	</table>
	120	END
	121
	122	&Header::closebox();
	123
273618da	124	&Header::openbox('100%', 'center', $Lang::tr{'locationblock block countries'});
91634dbe SS	125	### JAVA SCRIPT ###
	126	print <<END;
	127	<script>
	128	// Function to allow checking all checkboxes at once.
	129	function check_all() {
	130	\$("#countries").find(":checkbox").prop("checked", true);
	131	}
	132
	133	function uncheck_all() {
	134	\$("#countries").find(":checkbox").prop("checked", false);
	135	}
	136	</script>
	137
	138	<table width='95%' class='tbl' id="countries">
	139	<tr>
	140	<td width='5%' align='center' bgcolor='$color{'color20'}'></td>
	141	<td width='5%' align='center' bgcolor='$color{'color20'}'>
	142	<b>$Lang::tr{'flag'}</b>
	143	</td>
	144	<td width='5%' align='center' bgcolor='$color{'color20'}'>
	145	<b>$Lang::tr{'countrycode'}</b>
	146	</td>
	147	<td with='35%' align='left' bgcolor='$color{'color20'}'>
	148	<b>$Lang::tr{'country'}</b>
	149	</td>
	150
	151	<td width='5%' bgcolor='$color{'color20'}'> </td>
	152
	153	<td width='5%' align='center' bgcolor='$color{'color20'}'></td>
	154	<td width='5%' align='center' bgcolor='$color{'color20'}'>
	155	<b>$Lang::tr{'flag'}</b>
	156	</td>
	157	<td width='5%' align='center' bgcolor='$color{'color20'}'>
	158	<b>$Lang::tr{'countrycode'}</b>
	159	</td>
	160	<td with='35%' align='left' bgcolor='$color{'color20'}'>
	161	<b>$Lang::tr{'country'}</b>
	162	</td>
	163	</tr>
	164	END
	165
	166	my $lines;
	167	my $lines2;
	168	my $col;
	169	foreach my $location (@locations) {
	170	# Country code in upper case. (DE)
	171	my $ccode_uc = $location;
	172
	173	# County code in lower case. (de)
	174	my $ccode_lc = lc($location);
	175
	176	# Full name of the country based on the country code.
273618da	177	my $cname = &Location::Functions::get_full_country_name($ccode_lc);
91634dbe	178
e472a10d	179	# Get flag icon for of the country.
273618da	180	my $flag_icon = &Location::Functions::get_flag_icon($ccode_uc);
91634dbe SS	181
	182	my $flag;
	183	# Check if a flag for the country is available.
e472a10d SS	184	if ($flag_icon) {
e472a10d SS	185	$flag="<img src='$flag_icon' alt='$ccode_uc' title='$ccode_uc'>";
91634dbe SS	186	} else {
	187	$flag="<b>N/A</b>";
	188	}
	189
	190	# Checkbox pre-selection.
	191	my $checked;
	192	if ($settings{$ccode_uc} eq "on") {
	193	$checked = "checked='checked'";
	194	}
	195
	196	# Colour lines.
	197	if ($lines % 2) {
	198	$col="bgcolor='$color{'color20'}'";
	199	} else {
	200	$col="bgcolor='$color{'color22'}'";
	201	}
	202
	203	# Grouping elements.
	204	my $line_start;
	205	my $line_end;
	206	if ($lines2 % 2) {
	207	# Increase lines (background color by once.
	208	$lines++;
	209
	210	# Add empty column in front.
	211	$line_start="<td $col> </td>";
	212
	213	# When the line number can be diveded by "2",
	214	# we are going to close the line.
	215	$line_end="</tr>";
	216	} else {
	217	# When the line number is not divideable by "2",
	218	# we are starting a new line.
	219	$line_start="<tr>";
	220	$line_end;
	221	}
	222
	223	print "$line_start<td align='center' $col><input type='checkbox' name='$ccode_uc' $checked></td>\n";
	224	print "<td align='center' $col>$flag</td>\n";
	225	print "<td align='center' $col>$ccode_uc</td>\n";
	226	print "<td align='left' $col>$cname</td>$line_end\n";
0ee211ee SS	227
	228	# Finish column when the last element in the array has passed and we have an uneven amount of items.
	229	if(! ($lines2 % 2) && ($location eq $locations[-1] )) {
	230	print "<td $col> </td>\n";
	231	print "<td $col> </td>\n";
	232	print "<td $col> </td>\n";
	233	print "<td $col> </td>\n";
	234	print "<td $col> </td></tr>\n";
	235	}
	236
91634dbe SS	237	$lines2++;
	238	}
	239
	240	print <<END;
	241	</table>
	242
	243	<table width='95%'>
	244	<tr>
	245	<td align='right'>
	246	<a href="javascript:check_all()">$Lang::tr{'check all'}</a> /
	247	<a href="javascript:uncheck_all()">$Lang::tr{'uncheck all'}</a>
	248	</td>
	249	</tr>
	250	<tr>
	251	<td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}'></td>
	252	</tr>
	253	</table>
	254
	255	<hr>
	256
	257	<table width='70%'>
	258	<tr>
	259	<td width='5%'><img src='/images/on.gif'></td>
273618da	260	<td>$Lang::tr{'locationblock country is blocked'}</td>
91634dbe	261	<td width='5%'><img src='/images/off.gif'></td>
273618da	262	<td>$Lang::tr{'locationblock country is allowed'}</td>
91634dbe SS	263	</tr>
	264	</table>
	265	END
	266
	267	&Header::closebox();
	268	print"</form>\n";
	269
	270	&Header::closebigbox();
	271	&Header::closepage();