#!/usr/bin/perl

######################################################################
#  BEFORE TRYING TO EDIT THIS SCRIPT, READ THE README FILE
######################################################################
#
#     Dream Catchers CGI Scripts               Feel free to modify
#     Book of Guests 2.0                       this script to your
#     Created by Seth Leonard                  needs, but please
#     for Dream Catchers Technologies, Inc.    keep this portion so
#                                              that I get credit. 
#     http://dreamcatchersweb.com/scripts      The same goes for
#                                              distribution.
#
#     (c)1996/1997 Dream Catchers Technologies, Inc.,
#     All Rights Reserved
#
######################################################################

# ONLY EDIT THIS PART OF THE SCRIPT!!!!

$guestlocation = "http://www.rockaina.com/liburuproba/guestbook.htm";
$guestpath = "../html/liburuproba/guestbook.htm";
$cgilocation = "http://www.rockaina.com/cgi-bin/guestbook.cgi";
$mailprog = '/usr/sbin/sendmail';
$youmail = 'webmaster@rockaina.com';
$yourname = "Rockaina";
$getdate = "/bin/date";

# DO NOT EDIT BELOW THIS LINE!!!!
#####################################################################

read(STDIN, $buffer, $ENV{'CONTENT_LENGTH'});
@pairs = split(/&/, $buffer);
foreach $pair (@pairs) {
        ($name, $value) = split(/=/, $pair);
        $value =~ tr/+/ /;
        $value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/eg;
        $value =~ s/<!--(.|\n)*-->//g;
        $value =~ s/<([^>]|\n)*>//g;
        $INPUT{$name} = $value;
}

$date = `$getdate +"%A, %B %d, %Y at %T (%Z)"`;
chop($date);

&noname unless $INPUT{'name'};

open (FILE,"$guestpath");
@lines = <FILE>;
close(FILE);

open (GUEST,">$guestpath");

foreach $line (@lines) {
        if ($line =~ /<!--begin-->/) {
                print GUEST ("<!--begin-->\n");
                print GUEST ("<b>$INPUT{'name'}</b><br>\n");
                if ($INPUT{'email'}) {
                        print GUEST ("<a href=\"mailto:$INPUT{'email'}\">");
                        print GUEST ("$INPUT{'email'}</a><br>");
                }
                if ($INPUT{'city'}) {
                        print GUEST ("<b>$INPUT{'city'}, </b>");
                }
                if ($INPUT{'state'}) {
                        print GUEST ("<b>$INPUT{'state'}</b> ");
                }
                if ($INPUT{'country'}) {
                        print GUEST (" <b>$INPUT{'country'}</b><br>");
                }
                if ($INPUT{'howfound'}) {
                        print GUEST ("* $INPUT{'howfound'} *<br>");
                }
                if ($INPUT{'url'} ) {
                        print GUEST ("<a href=\"$INPUT{'url'}\">$INPUT{'title'}</a><br>");
                }
                if ($INPUT{'comments'}) {
                        $INPUT{'comments'} =~ s/\cM\n/<br>\n/g;
                        $mailcomments = $INPUT{'comments'};
                        $mailcomments =~ s/<br>//g;
                        print GUEST ("$INPUT{'comments'}<br>");
                }
                print GUEST ("-$date<hr>\n\n");

        } else {

                print GUEST ("$line");

        }

}

close (GUEST);

open (MAIL, "|$mailprog $youmail");

if ($INPUT{'email'}) {
        print MAIL ("From: $INPUT{'name'} <$INPUT{'email'}>\n");
} else {
        print MAIL ("From: $INPUT{'name'}\n");
}
print MAIL ("Subject: Guestbook Signing\n\n");
print MAIL ("$INPUT{'name'} has signed your guestbook.\n\n");
print MAIL ("Here is the new entry:\n");
print MAIL ("$INPUT{'name'}\n");
if ($INPUT{'email'}) {
        print MAIL ("$INPUT{'email'}\n");
}
if ($INPUT{'city'}) {
        print MAIL ("$INPUT{'city'}, ");
}
if ($INPUT{'state'}) {
        print MAIL ("$INPUT{'state'} ");
}
if ($INPUT{'country'}) {
        print MAIL (" $INPUT{'country'}\n");
}
if ($INPUT{'howfound'}) {
        print MAIL ("* $INPUT{'howfound'} *\n");
}
if ($INPUT{'url'}) {
        print MAIL ("$INPUT{'title'} url: $INPUT{'url'}\n");
}
if ($INPUT{'comments'}) {
        print MAIL ("$mailcomments\n");
}
print MAIL ("-$date\n");
close (MAIL);

# Send info to visitor

if ($INPUT{'email'}) {
        if ($INPUT{'email'} =~ /(.*)@(.*)/) {
                open (MAIL, "|-") || exec $mailprog,$INPUT{'email'} || die "Can't open $mailprog!\n";
                print MAIL ("From: $yourname <$youmail>\n");
                print MAIL ("Subject: Gracias\n\n");
                print MAIL ("$INPUT{'name'},\n\n");
                print MAIL ("Gracias por escribir en nuestro libro de visitas!  ");
                print MAIL ("Puedes ver tu mensaje en $guestlocation\n");
                print MAIL ("Gracias de nuevo :: ROCKAINA TEAM!\n\n");
                print MAIL ("- $yourname\n\n");
                close (MAIL);
        }
}

&htmlafter;

# Error Messages

sub noname {

print ("Content-type: text/html\n\n");
print ("<html><head><title>No Name</title></head>\n");
print ("<body><h1>You Didn't Leave Your Name...</h1>\n");
print ("You didn't add your name so your entry to the ");
print ("guestbook was not added.\n");
print ("Please add your name below.<br>\n");
print ("<INPUT method=POST action=\"$cgilocation\">\n");
print ("Your Name:<input type=text name=\"name\" size=30><br>\n");
print ("<input type=hidden name=\"email\"");
print (" value=\"$INPUT{'email'}\">\n");
print ("<input type=hidden name=\"city\" value=\"$INPUT{'city'}\">\n");
print ("<input type=hidden name=\"state\" value=\"$INPUT{'state'}\">\n");
print ("<input type=hidden name=\"country\" value=\"$INPUT{'country'}\">\n");
print ("<input type=hidden name=\"howfound\"");
print (" value=\"$INPUT{'howfound'}\">\n");
print ("<input type=hidden name=\"comments\"");
print (" value=\"$INPUT{'comments'}\">\n");
print ("<input type=submit VALUE=\"Sign Guestbook\"><hr>\n");
print ("</body></html>\n");

exit;

}

# Print Follow Up HTML

sub htmlafter {

print ("Content-Type: text/html\n\n");
print ("<html><head><title>Gracias</title></head>\n");
print ("<body><h1>Gracias por echarte una linea en nuestro libro de visitas</h1>\n");
print ("Thank you for filling in my guestbook.  Your entry has ");
print ("been added.<hr>\n");
print ("Here is what you added:<br><br>\n");
print ("<b>$INPUT{'name'}</b><br>\n");
if ($INPUT{'email'}) {
        print ("<a href=\"mailto:$INPUT{'email'}\">");
        print ("$INPUT{'email'}</a><br>");
}
if ($INPUT{'city'}) {
        print ("<b>$INPUT{'city'}, </b>");
}
if ($INPUT{'state'}) {
        print ("<b>$INPUT{'state'}</b> ");
}
if ($INPUT{'country'}) {
        print (" <b>$INPUT{'country'}</b><br>");
}
if ($INPUT{'howfound'}) {
        print ("$INPUT{'howfound'}<br>");
}
if ($INPUT{'url'}) {
        print ("<a href=\"$INPUT{'url'}\">$INPUT{'title'}</a><br>");
}
if ($INPUT{'comments'}) {
        print ("$INPUT{'comments'}<br>");
}
print ("-$date<hr>");
print ("<a href=\"$guestlocation\">Back to the Guestbook</a>. \n");         
print ("If you do not see your addition, hit RELOAD<br>\n");
print ("<b>Would you like a guestbook like this one? \n");
print ("Then go <a href=\"http://dreamcatchersweb.com/scripts/\">");
print ("Here</a></b></body></html>\n");

exit;

}