PHP photo text authorization

[MZ]

Hello!

I would like to create similar script which let me (before submitting form)
confirm the form. I would like to prevent from autosubmitting form by
various users.
I would like to create jpg frame with text generated inside and I would like
to force the users to fill the input field with this text shown in jpg
frame. This is the example:

http://sms.orange.pl/

Could you write to me how can I do that? I would like this scripts to
autogenerate every word with static length in this jpg frame, which often
would have no meaning and sense and would be the string with different
letters and numbers.

Kindest regards
Marcin

[ZeldorBlat]

On Jun 17, 3:43 pm, "MZ" <[e-mail]:

Hello!

I would like to create similar script which let me (before submitting form)
confirm the form. I would like to prevent from autosubmitting form by
various users.
I would like to create jpg frame with text generated inside and I would like
to force the users to fill the input field with this text shown in jpg
frame. This is the example:

http://sms.orange.pl/

Could you write to me how can I do that? I would like this scripts to
autogenerate every word with static length in this jpg frame, which often
would have no meaning and sense and would be the string with different
letters and numbers.

Kindest regards
Marcin

Here's some examples and documentation on this type of thing:

<http://www.google.com/search?q=captcha+php>

[Michael Fesser]

..oO(ZeldorBlat)

>Here's some examples and documentation on this type of thing:

<http://www.google.com/search?q=captcha+php>

Not to forget the possible problems:

http://en.wikipedia.org/wiki/Captcha#Accessibility
http://www.w3.org/TR/turingtest/

Micha