Comments on: CAPTCHA by own strength: Backend login form

By: dedet

dedet — Thu, 06 Nov 2008 14:11:55 +0000

Thanks you… it is nice and work @ 1.0.15

By: Physicist

Physicist — Fri, 13 Jun 2008 14:26:11 +0000

Yes, there was some small changes in index.php, so updated code reads:

	if($pass == NULL) {
		echo "\n";
		exit();
	}
 
// CAPTCHA PATCH BEGIN
session_start();
$captcha=$_POST['captcha'];
if(!isset($_SESSION['captcha_keystring'])||$_SESSION['captcha_keystring']!==$captcha)
{
	$mosmsg='You need to enter the code shown.';
	echo "\n";
	unset($_SESSION['captcha_keystring']);
	exit;
}
session_unset();
session_write_close();
// CAPTCHA PATCH END
 
	$query = "SELECT COUNT(*)"
	. "\n FROM #__users"

By: Guido

Guido — Fri, 13 Jun 2008 07:11:01 +0000

it would be very helpful if you can help to rewrite the tutorial for joomla 1.0.15.
specially the /administrator/index.php (insert after a line 57): part is totally different and causes me headache over a few days already.

Thank you very much

otherwise i find this tutorial very very useful - please keep up the great work.

By: aly

aly — Fri, 08 Feb 2008 22:07:09 +0000

will this script work with joomla 1.1.13? Particularly for the contact form. thank you!

By: Physicist

Physicist — Thu, 31 Jan 2008 07:56:45 +0000

Do you have the instructions for the frontend login form available?

I once made such. So, really, it will be necessary to publish such an instructions.

By: TheShooter

TheShooter — Mon, 28 Jan 2008 05:44:10 +0000

Just installed your captcha for the backend login. AWESOME and great instructions. I am new to PHP and Joomla, so your step-by-step and line-by-line instructions are GREAT.

I want to implement it on the front end login as well, but noticed you have not posted the explicit steps for this one "CAPTCHA by own strength: Frontend login form"

I looked over the registration one and it looks like it may be similar, but not sure.

Do you have the instructions for the frontend login form available?

Many thanks!
James

By: Бердыев

Бердыев — Sun, 09 Sep 2007 17:50:05 +0000

Hello,
You write cool things by simple language!
great thanks!

By: Thomas_Freeman

Thomas_Freeman — Thu, 12 Jul 2007 17:38:53 +0000

Thanks! I found your information very helpful.

I recently modified the Virtuemart Registration process to use the captcha similar to your work here.

You can see it here:
http://virtuemart.net/index.php?option=com_smf&Itemid=71&topic=29928.0