10 lines
593 B
Plaintext
10 lines
593 B
Plaintext
The (so-called) "Security Images" are so popular. Most internet
|
|
software use these in their registration screens to block robot programs
|
|
(which may register tons of fake member accounts). Security images are
|
|
basically graphical CAPTCHAs (Completely Automated Public Turing Test to
|
|
Tell Computers and Humans Apart). This module gives you a basic
|
|
interface to create such an image. The final output is the actual
|
|
graphic data, the mime type of the graphic and the created random
|
|
string. The module also has some "styles" that are used to create the
|
|
background (or foreground) of the image.
|