# This is the absolute pathname of the email log.

# That is the path to PERL just above It MUST be first in the script
# The following accepts the data from the form


    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;

    $FORM{$name} = $value;

# The following code posts the log entry

    open (GUESTBOOK,"<< $guestbook");

# Put the new log entry in.

    print GUESTBOOK "$currenttime from $ENV{'REMOTE_HOST'}<BR>\n";
    print GUESTBOOK "<FONT SIZE=+1>$FORM{name}<\FONT>";<BR>
    print GUESTBOOK " [<A HREF=\"mailto:$FORM{email}\"><I>$FORM{email}</I></A>]<BR>";

    if ($FORM{newsletter} eq "yes")
       {print GUESTBOOK "Subscribed\n\n"; }
    elsif ($FORM{newsletter} eq "no")
       {print GUESTBOOK "Did Not Subscribe\n\n"; }
       {print GUESTBOOK "Did not answer subscription question\n\n"; }

    print GUESTBOOK "<P><FONT SIZE=+1>The user writes:<\FONT><BR>";
    print GUESTBOOK "$FORM{feedback}<HR><P>\n";
    close (GUESTBOOK);

# The following sends the email

    open (MESSAGE,"| /usr/lib/sendmail -t");

    print MESSAGE "To: $FORM{submitaddress}\n";
    print MESSAGE "From: $FORM{name}\n";
    print MESSAGE "Reply-To: $FORM{email}\n";

    print MESSAGE "Subject: Feedback from $FORM{name} at $ENV{'REMOTE_HOST'}\n\n";
    print MESSAGE "The user wrote:\n\n";
    print MESSAGE "$FORM{feedback}\n";

# Test the answer to the radio button question about the newsletter

    if ($FORM{newsletter} eq "yes")
       {print MESSAGE "We will subscribe you to our newsletter right away!\n\n"; }
    elsif ($FORM{newsletter} eq "no")
       {print MESSAGE "You should rethink not signing up for the newsletter.\n\n"; }
       {print MESSAGE "Oh, I see, you're too good to answer the question.\n\n"; }

    close (MESSAGE);


#The following creates the Thank You page display

sub thank_you {

    print "Content-type: text/html\n\n";
    print "<HTML>\n";
    print "<HEAD>\n";
    print "<TITLE>Thank You!</TITLE>\n";
    print "</HEAD>\n";
    print "<BODY BGCOLOR=#FFFFCC TEXT=#000000>\n";
    print "<H1>Thank You!</H1>\n";
    print "\n";
    print "<P>\n";
    print "<H3>Your feedback is greatly appreciated.<BR>\n";

#Print result to radio button newsletter question

    if ($FORM{newsletter} eq "yes")
       {print "We will subscribe you to our newsletter right away!\n\n"; }
    elsif ($FORM{newsletter} eq "no")
       {print "What?!?!? Our newsletter isn't good enough for you? Huh?!?!?.\n\n"; }
       {print "Oh, I see. You're too good to answer the question!\n\n"}

    print "<P>\n";
    print "</BODY>\n";
    print "</HTML>\n";