Newbie question

Discussion in 'Perl' started by Jo, Dec 12, 2003.

  1. Jo

    Jo Guest


    I have no perl experience at all but I have what seems to be a fairly
    straightforward task to perform.

    My client's site has a contact form that is controlled by I would like the form to go to a file called
    thankyou.htm that is stored at the root level of the site.

    Below is a copy of the script and it would appear that is generates a
    simple thank you page itself. Could anyone tell me in idiot-terms
    what I need to do to make the script direct visitors to the right

    Thanks very much in advance - and sorry for taking up your time with
    such a simple question.



    # ------------------------------------------------------------

    #, by Reuven M. Lerner ().


    # Last updated: March 14, 1994


    # Form-mail provides a mechanism by which users of a World-

    # Wide Web browser may submit comments to the webmasters

    # (or anyone else) at a site. It should be compatible with

    # any CGI-compatible HTTP server.


    # Please read the README file that came with this distribution

    # for further details.

    # ------------------------------------------------------------

    # ------------------------------------------------------------

    # This package is Copyright 1994 by The Tech.

    # Form-mail is free software; you can redistribute it and/or modify it

    # under the terms of the GNU General Public License as published by

    # Free Software Foundation; either version 2, or (at your option) any

    # later version.

    # Form-mail is distributed in the hope that it will be useful, but

    # WITHOUT ANY WARRANTY; without even the implied warranty of


    # General Public License for more details.

    # You should have received a copy of the GNU General Public License

    # along with Form-mail; see the file COPYING. If not, write to the

    # Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.

    # ------------------------------------------------------------

    # Define fairly-constants

    # This should be set to the username or alias that runs your

    # WWW server.

    $recipient = '';

    # This should be set to the URL of your home page, or wherever

    # you wish users to return.

    $homepage = '';

    # This should match the mail program on your system.

    $mailprog = '/usr/lib/sendmail';

    # Print out a content-type for HTTP/1.0 compatibility

    print "Content-type: text/html\n\n";

    # Print a title and initial heading

    print "<Head><Title>Thank you</Title></Head>";

    print "<Body><H1>Thank you</H1>";

    # Get the input

    read(STDIN, $buffer, $ENV{'CONTENT_LENGTH'});

    # Split the name-value pairs

    @pairs = split(/&/, $buffer);

    foreach $pair (@pairs)


    ($name, $value) = split(/=/, $pair);

    # Un-Webify plus signs and %-encoding

    $value =~ tr/+/ /;

    $value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/eg;

    # Stop people from using subshells to execute commands

    # Not a big deal when using sendmail, but very important

    # when using UCB mail (aka mailx).

    # $value =~ s/~!/ ~!/g;

    # Uncomment for debugging purposes

    # print "Setting $name to $value<P>";

    $FORM{$name} = $value;


    # If the comments are blank, then give a "blank form" response

    # &blank_response unless $FORM{'comments'};

    # Now send mail to $recipient

    open (MAIL, "|$mailprog $recipient") || die "Can't open $mailprog!\n";

    print MAIL "Reply-to: $FORM{'username'} ($FORM{'realname'})\n";

    print MAIL "Subject: WWW comments (Forms submission)\n\n";

    print MAIL "$FORM{'username'} ($FORM{'realname'}) sent the

    print MAIL "Company Name = $FORM{'CompanyName'}\n";

    print MAIL "Name of Booker = $FORM{'NameofBooker'}\n";

    print MAIL "Address1 = $FORM{'Address1'}\n";

    print MAIL "Address2 = $FORM{'Address2'}\n";

    print MAIL "Address3 = $FORM{'Address3'}\n";

    print MAIL "Address4 = $FORM{'Address4'}\n";

    print MAIL "Postal code = $FORM{'Postcode'}\n";

    print MAIL "Telephone = $FORM{'Telephone'}\n";

    print MAIL "Fax = $FORM{'Fax'}\n";

    print MAIL "Email = $FORM{'Email'}\n";

    print MAIL "Comments = $FORM{'Comments'}\n";

    print MAIL "Course name = $FORM{'CourseName'}\n";

    print MAIL "Dates = $FORM{'Dates'}\n";

    print MAIL "Cost = $FORM{'Cost'}\n";

    print MAIL "Delegate names = $FORM{'DelegateNames'}\n";

    print MAIL "Total places = $FORM{'TotalPlaces'}\n";

    print MAIL "Total Cost ExVat = $FORM{'TotalCostExVAT'}\n";

    print MAIL "VAT = $FORM{'VAT'}\n";

    print MAIL "Total = $FORM{'Total'}\n";

    print MAIL "Purchase order ref = $FORM{'PO'}\n";

    print MAIL "------------------------------------------------------------\n";

    print MAIL "$FORM{'comments'}";

    print MAIL "\n------------------------------------------------------------\n";

    print MAIL "Server protocol: $ENV{'SERVER_PROTOCOL'}\n";

    print MAIL "Remote host: $ENV{'REMOTE_HOST'}\n";

    print MAIL "Remote IP address: $ENV{'REMOTE_ADDR'}\n";

    close (MAIL);

    # Make the person feel good for writing to us

    print "Thank you for sending your booking information.";

    # ------------------------------------------------------------

    # subroutine blank_response

    sub blank_response


    print "Your comments appear to be blank, and thus were not sent ";

    print "to our webmasters. Please re-enter your comments, or ";

    print "return to our <A HREF=\"$homepage\">home page</A>, if you


    Jo, Dec 12, 2003
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  2. Jo wrote:
    > Could anyone tell me in idiot-terms what I need to do to make the
    > script direct visitors to the right page?

    You would need to edit the script. But don't bother.

    > #, by Reuven M. Lerner ().
    > #
    > # Last updated: March 14, 1994


    Please ask your client to use a more recent and less insecure script.
    This URL may be useful:

    Gunnar Hjalmarsson
    Gunnar Hjalmarsson, Dec 12, 2003
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  3. Jo

    Neil Trigger Guest

    Funny, I just wrote an email to a friend of mine for the EXACT same reason.

    I admit that the script you're using isn't great or anything, but the same
    principles should (I hope) apply.

    I wrote to him:
    Now all you need to do is look for the "Print" command. The print command is
    basicaly the output of the script (in this instance anyway).

    there are two forms or the print command.

    Print - which prints or outputs the information to the website. (You'll need
    to alter this if you simply want the page to say "Thank you for your shit,
    it's been sent to a boring bastard in an office somewhere".


    Print MAIL which is exactly what it says. it prints (or outputs) the
    information to the mail that you have set up via the variables.

    Variables are things that vary, like email address to send the email to, the
    imput (which you change via the form on the first HTML page - written in

    A few syntax bits:

    When you want the website to read:
    I'd like to say "Thank you"

    you need the script to say:
    I'\d like to say \"Thank you\"

    This is because the ' and " are both used as markers in the script, or parts
    that the script would use to execute certain functions, rather than just
    write it on the website you've been sent to. Therefore you need to put a \
    so that the script ignores it and writes it like a regular character.

    Likewise when the name of a field is put in, you must use this syntax

    You'll only use this in the print Mail function i'd imagine because from
    what i can gather you'll just need to create the thank you page in
    dreamweaver and copy the script across into the CGI (Perl) document.

    When you use the Print function in either print mail or print for HTML code,
    you must ensure that the \ sign is still used. This is again done even when
    scripting HTML within a perl script. Understand?

    $Form{'First_Name'} shows the script that you're asking for the Field named
    First_Name from the Form. I have loads of these that I use in writing
    letters to Santa Clause.

    Yeah, you can write a free message to Santa!
    The site is at
    or visit and click on "seasonal" on the left hand
    menu bar.

    If you find the Print function in your own formmail.cgi , just adjust it and
    play around. I swear to you, you'll get it pretty quickly, if you understand
    the basics of HTML, Javascript and Perl come very easily.

    Well I hope you've read thus far.

    In short:
    Print on its own (Not print mail) should read similar to (though not
    exactly) this:

    print "<table width=400px cellpadding=0 bgcolor=#000033><tbody><tr
    bgcolor='#660000'><td colspan=2> <div align=center><p><strong><font
    color=#FFFF00 size=4 face=Arial, Helvetica, sans-serif>I\'m Lee Francis.
    Thanks For Popping In.</td></tr></table>";

    Again note the \ before the '

    The print mail you can either leave as it is or be a smart arse (like me)
    and make it a little bit more user friendly.

    Trust me. Look and ye shall find (oh and if you don't understand the little
    squares when you open the .cgi file in notepad, it's because they're
    carriage returns. you'll need to replace all squares with the enter or
    return button. The quickest way to do that is to open the .cgi file in word,
    save it (not save as, just save) as ASCCI in exactly the same format it was
    before without any special formatting. you can then open it in notepad and
    it's layed out for you in an easy to mannage pattern

    All the bits of code beginning with the # symbol were written by Matt Wright
    (The programmer) to make life easy for you when you customise it - so he
    wants you to play with it.

    Read and enjoy.

    I'm going to learn Database integration at UNI next so wish me luck!

    Good night.

    ¿ Trigger ?
    Neil Trigger, Dec 13, 2003
  4. Jo

    Jo Guest

    Thanks Guys

    I really appreciate the time you have taken out to help me with my problem

    Jo, Dec 15, 2003
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