Re: [PHP] HN CAPTCHA at http://www.phpclasses.org

2006-02-22 Thread Manuel Lemos
Hello, on 02/17/2006 05:10 PM tedd said the following: Manuel: Your points are well taken. A good CAPTCHA must be fuzzy. If you know other fuzzy CAPTCHA besides these, it may help to sharing that knowledge. The CAPTCHA I was primarily referring to was the image one -- however, it's

Re: [PHP] HN CAPTCHA at http://www.phpclasses.org

2006-02-22 Thread Manuel Lemos
Hello, on 02/19/2006 09:12 PM tedd said the following: Manuel: A good CAPTCHA must be fuzzy. If you know other fuzzy CAPTCHA besides these, it may help to sharing that knowledge. Try this: http://xn--ovg.com/no_bot The point of CAPTCHA is to provide something that a bot can't figure

Re: [PHP] HN CAPTCHA at http://www.phpclasses.org

2006-02-20 Thread Andrew Brampton
A bot could find it if it parses (and executes) javascript. Andrew - Original Message - From: Gerry Danen [EMAIL PROTECTED] To: comex [EMAIL PROTECTED] Cc: php-general@lists.php.net Sent: Monday, February 20, 2006 3:58 AM Subject: Re: [PHP] HN CAPTCHA at http://www.phpclasses.org

Re: [PHP] HN CAPTCHA at http://www.phpclasses.org

2006-02-19 Thread tedd
Manuel: A good CAPTCHA must be fuzzy. If you know other fuzzy CAPTCHA besides these, it may help to sharing that knowledge. Try this: http://xn--ovg.com/no_bot The point of CAPTCHA is to provide something that a bot can't figure out, but a human can, right? Well, for a bot to figure out

Re: [PHP] HN CAPTCHA at http://www.phpclasses.org

2006-02-19 Thread Gerry Danen
You got me. Where are you hiding it? Gerry On 2/19/06, tedd [EMAIL PROTECTED] wrote: Manuel: A good CAPTCHA must be fuzzy. If you know other fuzzy CAPTCHA besides these, it may help to sharing that knowledge. Try this: http://xn--ovg.com/no_bot The point of CAPTCHA is to provide

Re: [PHP] HN CAPTCHA at http://www.phpclasses.org

2006-02-19 Thread comex
You got me. Where are you hiding it? In test.js: http://www.xn--ovg.com/no_bot/rpc.php?action=one Unless you hide it in a different place each time, how useful is that? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php

Re: [PHP] HN CAPTCHA at http://www.phpclasses.org

2006-02-19 Thread Gerry Danen
How would a bot find it though? On 2/19/06, comex [EMAIL PROTECTED] wrote: You got me. Where are you hiding it? In test.js: http://www.xn--ovg.com/no_bot/rpc.php?action=one Unless you hide it in a different place each time, how useful is that? -- PHP General Mailing List

Re: [PHP] HN CAPTCHA at http://www.phpclasses.org

2006-02-17 Thread tedd
on 02/17/2006 01:55 AM tedd said the following: Most of those who are aware of disability issues, don't use any barriers at all. CAPTCHA is often used to prevent abuses from people using automated robot programs. To solve the problem of visually impaired people, there are audio

Re: [PHP] HN CAPTCHA at http://www.phpclasses.org

2006-02-17 Thread Manuel Lemos
Hello, on 02/17/2006 01:19 PM tedd said the following: I am not sure what you mean. Are you saying that nobody should use audio CAPTCHA because one user was not able to configure his browser to play the audio CAPTCHA? I am sure that it is something easier to achieve than screen reader

Re: [PHP] HN CAPTCHA at http://www.phpclasses.org

2006-02-17 Thread tedd
Manuel: Your points are well taken. A good CAPTCHA must be fuzzy. If you know other fuzzy CAPTCHA besides these, it may help to sharing that knowledge. The CAPTCHA I was primarily referring to was the image one -- however, it's just another barrier. I am sure there are all sorts of ways

Re: [PHP] HN CAPTCHA at http://www.phpclasses.org

2006-02-16 Thread tedd
I am currently testing HN CAPTCHA and noticed that the range of alphabets that were produced ranges from A..F only. My PHP skill is quite limited to change that to A..Z so if ppl here have any experience with that class, appreciate your thoughts. TIA. HN CAPTCHA:

Re: [PHP] HN CAPTCHA at http://www.phpclasses.org

2006-02-16 Thread Manuel Lemos
Hello, on 02/16/2006 01:20 PM tedd said the following: I am currently testing HN CAPTCHA and noticed that the range of alphabets that were produced ranges from A..F only. My PHP skill is quite limited to change that to A..Z so if ppl here have any experience with that class, appreciate your

Re: [PHP] HN CAPTCHA at http://www.phpclasses.org

2006-02-16 Thread tedd
Most of those who are aware of disability issues, don't use any barriers at all. CAPTCHA is often used to prevent abuses from people using automated robot programs. To solve the problem of visually impaired people, there are audio CAPTCHA solutions. Regards, Manuel Lemos Manuel: No

Re: [PHP] HN CAPTCHA at http://www.phpclasses.org

2006-02-16 Thread Manuel Lemos
Hello, on 02/17/2006 01:55 AM tedd said the following: Most of those who are aware of disability issues, don't use any barriers at all. CAPTCHA is often used to prevent abuses from people using automated robot programs. To solve the problem of visually impaired people, there are audio

[PHP] HN CAPTCHA at http://www.phpclasses.org

2006-02-15 Thread Roger Thomas
I am currently testing HN CAPTCHA and noticed that the range of alphabets that were produced ranges from A..F only. My PHP skill is quite limited to change that to A..Z so if ppl here have any experience with that class, appreciate your thoughts. TIA. HN CAPTCHA:

Re: [PHP] HN CAPTCHA at http://www.phpclasses.org

2006-02-15 Thread J_K9
Roger Thomas wrote: I am currently testing HN CAPTCHA and noticed that the range of alphabets that were produced ranges from A..F only. My PHP skill is quite limited to change that to A..Z so if ppl here have any experience with that class, appreciate your thoughts. TIA. HN CAPTCHA:

Re: [PHP] HN CAPTCHA at http://www.phpclasses.org

2006-02-15 Thread Roger Thomas
Quoting J_K9 [EMAIL PROTECTED]: How about sending us the code so that we can have a look? If not we have to register there... Cheers, J_K9 OK. Attached. --roger --- Sign Up for free Email at http://ureg.home.net.my/

Re: [PHP] HN CAPTCHA at http://www.phpclasses.org

2006-02-15 Thread Curt Zirzow
On Thu, Feb 16, 2006 at 09:44:33AM +0800, Roger Thomas wrote: I am currently testing HN CAPTCHA and noticed that the range of alphabets that were produced ranges from A..F only. My PHP skill is quite limited to change that to A..Z so if ppl here have any experience with that class,

Re: [PHP] HN CAPTCHA at http://www.phpclasses.org

2006-02-15 Thread Kim Christensen
On 2/16/06, Roger Thomas [EMAIL PROTECTED] wrote: I am currently testing HN CAPTCHA and noticed that the range of alphabets that were produced ranges from A..F only. My PHP skill is quite limited to change that to A..Z so if ppl here have any experience with that class, appreciate your

Re: [PHP] HN CAPTCHA at http://www.phpclasses.org

2006-02-15 Thread Roger Thomas
Quoting Curt Zirzow [EMAIL PROTECTED]: On Thu, Feb 16, 2006 at 09:44:33AM +0800, Roger Thomas wrote: I am currently testing HN CAPTCHA and noticed that the range of alphabets that were produced ranges from A..F only. My PHP skill is quite limited to change that to A..Z so if ppl here have

Re: [PHP] HN CAPTCHA at http://www.phpclasses.org

2006-02-15 Thread Roger Thomas
Quoting Kim Christensen [EMAIL PROTECTED]: To solve your problem, replace the generate_private() function in hn_captcha.class.php - starting at row 756 - with this code: function generate_private($public=) { $letters = 1234567890abcdefghijklmnopqrstuvwxyz; $maxsize =