Custom CAPTCHA: Display images for CAPTCHA validation

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Ratings Unique User Downloads Download Rankings
StarStarStarStar 65%Total: 2,104 All time: 1,849 This week: 341Up
Version License PHP version Categories
customcaptcha 1.0GNU General Publi...5.0PHP 5, Graphics, Validation, Security
Description Author

This class can be used to display images for CAPTCHA validation.

It can display an image with a random text that the user needs to read and enter in a form to authorize the access to resources to real human users. The text is rendered over a given obfuscation image. The length, font and size of the text is configurable.

The validation text is stored in a session variable for posterior validation.

The validation image format can be either GIF, JPEG or PNG.

Name: Dodit Suprianto <contact>
Classes: 4 packages by
Country: Indonesia Indonesia
Age: 45
All time rank: 4268 in Indonesia Indonesia
Week rank: 730 Down14 in Indonesia Indonesia Down

Screenshots  
  • captcha.class.php.gif
  Files folder image Files  
File Role Description
Plain text file test.php Example test website
Image file eyes.gif Photo default background
Plain text file captcha.class.php Class captcha class

 Version Control Unique User Downloads Download Rankings  
 0%
Total:2,104
This week:0
All time:1,849
This week:341Up
User Ratings User Comments (2)
 All time
Utility:93%StarStarStarStarStar
Consistency:93%StarStarStarStarStar
Documentation:-
Examples:87%StarStarStarStarStar
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Videos:-
Overall:65%StarStarStarStar
Rank:825
 
Excellent.
11 years ago (Fidalgo Lapaco)
67%StarStarStarStar
Nice and simple.
11 years ago (F Philip DeGeorge)
70%StarStarStarStar
 

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