131 lines
4.7 KiB
Perl
Executable file
131 lines
4.7 KiB
Perl
Executable file
#!/usr/bin/perl -T
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# Copyright (c) Juli 1997-2000. Wolfram Schneider <wosch@FreeBSD.org>, Berlin.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# missing_handler.cgi - User friendly error response (Apache style)
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#
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#
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# default apache message:
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# ----------------------------------------------------------------------
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# File Not found
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# The requested URL /~wosch/test/bla was not found on this server.
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# ----------------------------------------------------------------------
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#
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#
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# missing_handler.cgi message:
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# ----------------------------------------------------------------------
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# FreeBSD.org - Document not found
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#
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# The file
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#
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# http://www.FreeBSD.org/~wosch/test/bla
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#
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# does not exist at this server. You are coming from
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#
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# http://www.FreeBSD.org/~wosch/test/error.html.
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#
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# The closest match to your request is http://www.FreeBSD.org.
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# Please contact the server administrator wosch@FreeBSD.org.
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#
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# Thank you very much!
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#
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# _________________________________________________________________
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#
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# $FreeBSD: www/en/cgi/missing_handler.cgi,v 1.12 2002/04/17 08:15:39 kuriyama Exp $
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# ----------------------------------------------------------------------
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sub escape($) { $_ = $_[0]; s/&/&/g; s/</</g; s/>/>/g; $_; }
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sub escape2($) { $_ = $_[0]; s/</</g; s/>/>/g; $_; }
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# output title
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$title = $ENV{'MISSING_HANDLER_TITLE'} ||
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'FreeBSD.org - Document not found';
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# footer message
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$footer = $ENV{'MISSING_HANDLER_FOOT'} || '';
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# Server environment variables
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$http_referer=escape($ENV{'HTTP_REFERER'});
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$redirect_url=escape($ENV{'REDIRECT_URL'});
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$server_admin=escape($ENV{'SERVER_ADMIN'});
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$http_host=escape($ENV{'HTTP_HOST'});
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$server_name=escape($ENV{'SERVER_NAME'});
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# rfc1738 says that ";"|"/"|"?"|":"|"@"|"&"|"=" may be reserved.
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$http_referer_url = escape2($ENV{'HTTP_REFERER'});
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$http_referer_url =~ s/([^a-zA-Z0-9;\/?:&=])/sprintf("%%%02x",ord($1))/eg;
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$redirect_url_save = escape2($ENV{'REDIRECT_URL'});
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$redirect_url_save =~ s/([^a-zA-Z0-9;\/?:&=])/sprintf("%%%02x",ord($1))/eg;
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$hsty_base = '';
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require './cgi-style.pl';
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print &html_header($title);
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# HTML body
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print qq[The file <blockquote><b>
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http://$http_host$redirect_url
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</b></blockquote>
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does not exist at this server.\n];
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if ($http_referer) {
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print qq{You are coming from
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<blockquote>
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<a href="$http_referer_url">$http_referer</a>.
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</blockquote>
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<p>\n};
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}
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print qq[
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The closest match to your request is
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<a href="http://$server_name">http://$server_name</a>.
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Please contact the members of the
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FreeBSD Documentation Project <<A HREF="mailto:freebsd-doc\@FreeBSD.ORG?subject=Document%20not%20found%20-%20http://$http_host$redirect_url_save&body=$http_referer_url">freebsd-doc\@FreeBSD.ORG</A>>
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or the server administrator
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<a href="mailto:$server_admin?subject=Document%20not%20found%20-%20http://$http_host$redirect_url_save&body=$http_referer_url">$server_admin</a>.<p>
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<center>
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Please try our
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<a href="http://www.freebsd.org/search/index-site.html">Site Map</a> or
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<a href="http://www.freebsd.org/search/search.html">Search Page</a>
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</center>
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<p>
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<center>
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<form action="http://www.FreeBSD.org/cgi/search.cgi" method="GET">
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<input type="TEXT" name="words" size="25">
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<input type="hidden" name="source" value="www">
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<input type="hidden" name="max" value="60">
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<input type="SUBMIT" value="Search">
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</form>
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</center>
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<p>
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Thank you very much!<p>
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];
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print&html_footer;
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exit;
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