The important part is here:
@valid_ref = ('http://www.willettsbutchers.co.uk') ; foreach $ref (@valid_ref) { if ($ENV{'HTTP_REFERER'} =~ m/$ref/i) {$is_valid = 1 ; last ;} } if (! $is_valid) { print "Content-type: text/html\n\nERROR - Invalid Referrer\n" ; exit 0 ; }
Either the page you're accessing the script from is not at http://www.willettsbutchers.co.uk, or the server is not giving you a HTTP_REFERER variable.

Incidently, whoever wrote that script has to be one of the most inefficient coders ever. I wrote prettier code before I started coming to Perlmonks, and that's saying a lot.


In reply to Re: ERROR - Invalid Referrer by TedPride
in thread ERROR - Invalid Referrer by rbspro

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.