PHP Classes

OneClickCaptcha: CAPTCHA validation based on user clicks on circles

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Last Updated Ratings Unique User Downloads Download Rankings  
2013-04-15 (2 years ago) RSS 2.0 feedStarStarStar 58%Total: 688 This week: 1All time: 4,396 This week: 1,174Up
Version License PHP version Categories  
one-click-captcha 1.0.0GNU General Publi...5.0PHP 5, Graphics, Web services, Valida..., S...
Description Author  

This class can perform CAPTCHA validation based on user clicks on circles.

It render an image with several circles on random positions. Only one circle appears cut.

The class performs CAPTCHA validation by checking the position where the user clicks on the image to verify it it is inside of the circle that is cut.

The generated image is served in PNG format. The values of the rendered circles are stored in session variables for subsequent validation.

The size and colors of the image and the circles are configurable parameters.

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Name: Kacper Rowinski <contact>
Classes: 5 packages by
Country: Poland Poland
Age: 31
All time rank: 141239 in Poland Poland
Week rank: 934 Up27 in Poland Poland Up
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  • occ.png
  Files folder image Files  
File Role Description
Accessible without login Plain text file example.php Example Example script
Plain text file oneClickCaptcha.php Class Class source

 Version Control Unique User Downloads Download Rankings  
 66%Total:688All time:4,396
 This week:1This week:1,174Up
User Ratings User Comments (1)  
 All time
Great idea.
2 years ago (Eduardo souza)