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10e4f239 MT |
1 | #!/usr/bin/perl |
2 | ||
3 | # | |
4 | # $Id: redirect.cgi,v 0.1 2004/09/26 00:00:00 marco Exp $ | |
5 | # | |
6 | ||
7 | use CGI qw(param); | |
8 | ||
9 | $swroot="/var/ipfire"; | |
10 | ||
11 | my %netsettings; | |
12 | my %filtersettings; | |
13 | ||
14 | &readhash("$swroot/ethernet/settings", \%netsettings); | |
15 | &readhash("$swroot/urlfilter/settings", \%filtersettings); | |
16 | ||
17 | $category=param("category"); | |
18 | $url=param("url"); | |
19 | $ip=param("ip"); | |
20 | ||
10e4f239 MT |
21 | if ($filtersettings{'MSG_TEXT_1'} eq '') { |
22 | $msgtext1 = "A C C E S S D E N I E D"; | |
23 | } else { $msgtext1 = $filtersettings{'MSG_TEXT_1'}; } | |
24 | if ($filtersettings{'MSG_TEXT_2'} eq '') { | |
25 | $msgtext2 = "Access to the requested page has been denied"; | |
26 | } else { $msgtext2 = $filtersettings{'MSG_TEXT_2'}; } | |
27 | if ($filtersettings{'MSG_TEXT_3'} eq '') { | |
28 | $msgtext3 = "Please contact the Network Administrator if you think there has been an error"; | |
29 | } else { $msgtext3 = $filtersettings{'MSG_TEXT_3'}; } | |
30 | ||
31 | if ($category eq '') { $category = ' '; } else { $category = '['.$category.']'; } | |
32 | ||
33 | print "Pragma: no-cache\n"; | |
34 | print "Cache-control: no-cache\n"; | |
35 | print "Connection: close\n"; | |
36 | print "Content-type: text/html\n\n"; | |
37 | ||
38 | print <<END | |
39 | <html> | |
40 | <head> | |
41 | <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> | |
42 | <title></title> | |
43 | </head> | |
44 | ||
45 | END | |
46 | ; | |
47 | ||
48 | if (($filtersettings{'ENABLE_JPEG'} eq 'on') && (-e "/home/httpd/html/images/urlfilter/background.jpg")) | |
49 | { | |
50 | print <<END | |
51 | <body background="http://$netsettings{'GREEN_ADDRESS'}:81//images/urlfilter/background.jpg" bgcolor="#FFFFFF"> | |
52 | END | |
53 | ; | |
54 | } else { | |
55 | print <<END | |
56 | <body bgcolor="#FFFFFF"> | |
57 | END | |
58 | ; | |
59 | } | |
60 | ||
61 | print <<END | |
62 | ||
63 | <center> | |
64 | ||
65 | <table width="80%" cellspacing="10" cellpadding="5" border="0"> | |
66 | ||
67 | <tr> | |
68 | <td bgcolor="#C0C0C0" align="right"> | |
69 | <font face="verdana, arial, sans serif" color="#000000" size="1"> | |
70 | <b>$category</b> | |
71 | </font> | |
72 | </td> | |
73 | </tr> | |
74 | <tr> | |
75 | <td bgcolor="#F4F4F4" align="center"> | |
76 | <table width="100%" cellspacing="20" cellpadding="20" border="0"> | |
77 | <tr> | |
78 | <td nowrap bgcolor="#FF0000" align="center"> | |
79 | <font face="verdana, arial, sans serif" color="#FFFFFF" size="6"> | |
80 | <b>$msgtext1</b> | |
81 | </font> | |
82 | </td> | |
83 | </tr> | |
84 | <tr> | |
85 | <td bgcolor="#E2E2E2" align="center"> | |
86 | <font face="verdana, arial, sans serif" color="#000000" size="4"> | |
87 | <b>$msgtext2</b> | |
88 | </font> | |
89 | <font face="verdana,arial,sans serif" color="#000000" size="2"> | |
90 | END | |
91 | ; | |
92 | ||
93 | if (!($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> | |
112 | </td> | |
113 | </tr> | |
114 | </td> | |
115 | </tr> | |
116 | </table> | |
117 | ||
118 | <tr> | |
119 | <td bgcolor="#C0C0C0" align="right"> | |
120 | <font face="verdana,arial,sans serif" color="#FFFFFF" size="1">Web Filtering by | |
121 | </font> | |
122 | <a href="http://www.ipcop.org" target="_blank"><b> | |
123 | <font face="verdana,arial,sans serif" color="#FFFFFF" size="1">IPCop</b></a> and | |
124 | <a href="http://www.squidguard.org" target="_blank"><b> | |
125 | <font face="verdana,arial,sans serif" color="#FFFFFF" size="1">SquidGuard | |
126 | </font></b></a> | |
127 | </td> | |
128 | </tr> | |
129 | ||
130 | </table> | |
131 | ||
132 | </center> | |
133 | ||
134 | </body> | |
135 | ||
136 | </html> | |
137 | END | |
138 | ; | |
139 | ||
140 | sub readhash | |
141 | { | |
142 | my $filename = $_[0]; | |
143 | my $hash = $_[1]; | |
144 | my ($var, $val); | |
145 | ||
146 | if (-e $filename) | |
147 | { | |
148 | open(FILE, $filename) or die "Unable to read file $filename"; | |
149 | while (<FILE>) | |
150 | { | |
151 | chop; | |
152 | ($var, $val) = split /=/, $_, 2; | |
153 | if ($var) | |
154 | { | |
155 | $val =~ s/^\'//g; | |
156 | $val =~ s/\'$//g; | |
157 | ||
158 | # Untaint variables read from hash | |
159 | $var =~ /([A-Za-z0-9_-]*)/; $var = $1; | |
160 | $val =~ /([\w\W]*)/; $val = $1; | |
161 | $hash->{$var} = $val; | |
162 | } | |
163 | } | |
164 | close FILE; | |
165 | } | |
166 | } |