[people/teissler/ipfire-2.x.git] / html / html / redirect.cgi

#!/usr/bin/perl
###############################################################################
#                                                                             #
# IPFire.org - A linux based firewall                                         #
# Copyright (C) 2007  Michael Tremer & Christian Schmidt                      #
#                                                                             #
# 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 CGI qw(param);

$swroot="/var/ipfire";

my %netsettings;
my %filtersettings;

&readhash("$swroot/ethernet/settings", \%netsettings);
&readhash("$swroot/urlfilter/settings", \%filtersettings);

$category=param("category");
$url=param("url");
$ip=param("ip");

if ($filtersettings{'MSG_TEXT_1'} eq '') {
	$msgtext1 = "A C C E S S &nbsp;&nbsp; D E N I E D";
} else { $msgtext1 = $filtersettings{'MSG_TEXT_1'}; }
if ($filtersettings{'MSG_TEXT_2'} eq '') {
	$msgtext2 = "Access to the requested page has been denied";
} else { $msgtext2 = $filtersettings{'MSG_TEXT_2'}; }
if ($filtersettings{'MSG_TEXT_3'} eq '') {
	$msgtext3 = "Please contact the Network Administrator if you think there has been an error";
} else { $msgtext3 = $filtersettings{'MSG_TEXT_3'}; }

if ($category eq '') { $category = '&nbsp;'; } else { $category = '['.$category.']'; }

print "Pragma: no-cache\n";
print "Cache-control: no-cache\n";
print "Connection: close\n";
print "Content-type: text/html\n\n";

print <<END

<html>
<head>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> 
<title>ACCESS MESSAGE</title>
</head>

<body>
<table width="100%" height='100%' border="0">
<tr>
		<td colspan='3' width='100%' height='130' align="center" background="http://$netsettings{'GREEN_ADDRESS'}:81/images/background.gif">
<tr>		<td width='10%'><td align='center' bgcolor='#CC000000' width='80%'><font face="verdana, arial, sans serif" color="#FFFFFF" size="5">
					<b>$msgtext1</b>
					</font>
		<td width='10%'>
END
;

if (!($category eq ""))
{
	print <<END
	<tr>		<td colspan='3' align='center'>
				<font face="verdana, arial, sans serif" color="#CC000000" size="1">
					<b>$category</b>
				</font>
END
;
}
print <<END
<tr>
			<td colspan='3' align="center">
				<font face="verdana, arial, sans serif" color="#000000" size="4">
				<b>$msgtext2</b>
				</font>
				<font face="verdana,arial,sans serif" color="#000000" size="2">
END
;

if (!($url eq ""))
{
print <<END
					<p>URL: <a href="$url">$url</a>
END
;
}

if (!($ip eq ""))
{
print <<END
					<p>Client IP address: <i>$ip</i>
END
;
}

print <<END
					<br><p>$msgtext3
					</font>

<tr>
	<td colspan='3' height='60%' valign="bottom" align="right">
		<font face="verdana,arial,sans serif" color="#656565" size="1">Web Filtering by
		</font>
		<a href="http://www.ipfire.eu" target="_blank"><b>
		<font face="verdana,arial,sans serif" color="#656565" size="1">IPFire</b></a>
		</font>

</table>
</body>

</html>
END
;

sub readhash
{
	my $filename = $_[0];
	my $hash = $_[1];
	my ($var, $val);

	if (-e $filename)
	{
		open(FILE, $filename) or die "Unable to read file $filename";
		while (<FILE>)
		{
			chop;
			($var, $val) = split /=/, $_, 2;
			if ($var)
			{
				$val =~ s/^\'//g;
				$val =~ s/\'$//g;
	
				# Untaint variables read from hash
				$var =~ /([A-Za-z0-9_-]*)/;        $var = $1;
				$val =~ /([\w\W]*)/; $val = $1;
				$hash->{$var} = $val;
			}
		}
		close FILE;
	}
}
Commit	Line	Data
10e4f239	1	#!/usr/bin/perl
70df8302 MT	2	###############################################################################
	3	# #
	4	# IPFire.org - A linux based firewall #
	5	# Copyright (C) 2007 Michael Tremer & Christian Schmidt #
	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	###############################################################################
10e4f239 MT	21
	22	use CGI qw(param);
	23
	24	$swroot="/var/ipfire";
	25
	26	my %netsettings;
	27	my %filtersettings;
	28
	29	&readhash("$swroot/ethernet/settings", \%netsettings);
	30	&readhash("$swroot/urlfilter/settings", \%filtersettings);
	31
	32	$category=param("category");
	33	$url=param("url");
	34	$ip=param("ip");
	35
10e4f239 MT	36	if ($filtersettings{'MSG_TEXT_1'} eq '') {
	37	$msgtext1 = "A C C E S S    D E N I E D";
	38	} else { $msgtext1 = $filtersettings{'MSG_TEXT_1'}; }
	39	if ($filtersettings{'MSG_TEXT_2'} eq '') {
	40	$msgtext2 = "Access to the requested page has been denied";
	41	} else { $msgtext2 = $filtersettings{'MSG_TEXT_2'}; }
	42	if ($filtersettings{'MSG_TEXT_3'} eq '') {
	43	$msgtext3 = "Please contact the Network Administrator if you think there has been an error";
	44	} else { $msgtext3 = $filtersettings{'MSG_TEXT_3'}; }
	45
	46	if ($category eq '') { $category = ' '; } else { $category = '['.$category.']'; }
	47
	48	print "Pragma: no-cache\n";
	49	print "Cache-control: no-cache\n";
	50	print "Connection: close\n";
	51	print "Content-type: text/html\n\n";
	52
	53	print <<END
40a4ea4c	54
10e4f239 MT	55	<html>
10e4f239 MT	56	<head>
40a4ea4c	57	<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">
10e4f239	58	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
40a4ea4c	59	<title>ACCESS MESSAGE</title>
10e4f239 MT	60	</head>
10e4f239 MT	61
5e773594 MT	62	<body>
	63	<table width="100%" height='100%' border="0">
	64	<tr>
f1baee3e	65	<td colspan='3' width='100%' height='130' align="center" background="http://$netsettings{'GREEN_ADDRESS'}:81/images/background.gif">
5e773594 MT	66	<tr> <td width='10%'><td align='center' bgcolor='#CC000000' width='80%'><font face="verdana, arial, sans serif" color="#FFFFFF" size="5">
	67	<b>$msgtext1</b>
	68	</font>
	69	<td width='10%'>
10e4f239 MT	70	END
	71	;
	72
5e773594	73	if (!($category eq ""))
10e4f239	74	{
5e773594 MT	75	print <<END
	76	<tr> <td colspan='3' align='center'>
	77	<font face="verdana, arial, sans serif" color="#CC000000" size="1">
	78	<b>$category</b>
	79	</font>
10e4f239 MT	80	END
	81	;
	82	}
10e4f239	83	print <<END
10e4f239	84	<tr>
5e773594 MT	85	<td colspan='3' align="center">
	86	<font face="verdana, arial, sans serif" color="#000000" size="4">
	87	<b>$msgtext2</b>
	88	</font>
	89	<font face="verdana,arial,sans serif" color="#000000" size="2">
10e4f239 MT	90	END
	91	;
	92
	93	if (!($url eq ""))
	94	{
	95	print <<END
	96	<p>URL: <a href="$url">$url</a>
	97	END
	98	;
	99	}
	100
	101	if (!($ip eq ""))
	102	{
	103	print <<END
	104	<p>Client IP address: <i>$ip</i>
	105	END
	106	;
	107	}
	108
	109	print <<END
	110	<br><p>$msgtext3
	111	</font>
10e4f239 MT	112
10e4f239 MT	113	<tr>
5e773594	114	<td colspan='3' height='60%' valign="bottom" align="right">
40a4ea4c	115	<font face="verdana,arial,sans serif" color="#656565" size="1">Web Filtering by
10e4f239	116	</font>
40a4ea4c	117	<a href="http://www.ipfire.eu" target="_blank"><b>
5e773594 MT	118	<font face="verdana,arial,sans serif" color="#656565" size="1">IPFire</b></a>
5e773594 MT	119	</font>
10e4f239 MT	120
10e4f239 MT	121	</table>
10e4f239 MT	122	</body>
	123
	124	</html>
	125	END
	126	;
	127
	128	sub readhash
	129	{
	130	my $filename = $_[0];
	131	my $hash = $_[1];
	132	my ($var, $val);
	133
	134	if (-e $filename)
	135	{
	136	open(FILE, $filename) or die "Unable to read file $filename";
	137	while (<FILE>)
	138	{
	139	chop;
	140	($var, $val) = split /=/, $_, 2;
	141	if ($var)
	142	{
	143	$val =~ s/^\'//g;
	144	$val =~ s/\'$//g;
	145
	146	# Untaint variables read from hash
	147	$var =~ /([A-Za-z0-9_-]*)/; $var = $1;
	148	$val =~ /([\w\W]*)/; $val = $1;
	149	$hash->{$var} = $val;
	150	}
	151	}
	152	close FILE;
	153	}
	154	}