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cgi script calling another cgi

syntax help and logic

     
1:13 am on Mar 4, 2009 (gmt 0)

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Hi,

I am calling 1 cgi script immediately upon executing another.
The first cgi is a forum script and the immediate one called is the captcha script to weed out bots...and spam.

The first script has a path to perl and then:

require "/usr/local/www/cgi-bin/cgi/captchatest.cgi";

which is the captcha script.
Is the above syntax the correct way to call it so that it branches out? I would like to set a variable back on the pc browsing the site / or set as cookie....and change the logic in the first script to something like...

if a variable is not set on remote pc..branch to captcha script....if it is set continue on.

I am looking for direction on how to do this....and if it's possible in an easy way.

I would then have to set the variable/cookie upon successfully keying in the captcha codes.

I have spent a couple hrs...googling it and am fumbling.

thanks...Jay

5:06 am on Mar 4, 2009 (gmt 0)

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Is the above syntax the correct way to call it so that it branches out?

Don't really know what you mean by branch, but when you call a script using "require" it pretty much is the same as if the required script is part of the main program.

You can't set a cookie and then check it without reloading the browser. You can check for a cookie when the perl script runs and if your script doesn't find what it needs then do a captcha, something like:


if (no cookie) {
require "captchatest.gic";
}

8:08 am on Mar 4, 2009 (gmt 0)

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WebmasterWorld Administrator phranque is a WebmasterWorld Top Contributor of All Time 10+ Year Member Top Contributors Of The Month

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the require [perldoc.perl.org] perl function includes a library file but doesn't necessarily "execute" anything.
9:49 pm on Mar 4, 2009 (gmt 0)

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He was already using "require" to run the captcha script (see his example above) so it should work the same.