Login   Register  
PHP Classes
elePHPant
Icontem

UL CAPTCHA: Generate images for CAPTCHA validation

Recommend this page to a friend!
Stumble It! Stumble It! Bookmark in del.icio.us Bookmark in del.icio.us
  Info   View files View files (3)   DownloadInstall with Composer Download .zip   Reputation   Support forum (2)   Blog    
Last Updated Ratings Unique User Downloads Download Rankings  
2012-11-11 (2 years ago) RSS 2.0 feedNot yet rated by the usersTotal: 629 All time: 4,610 This week: 1,442Up
Version License PHP version Categories  
ul-captcha 1GNU General Public Lice...5PHP 5, Graphics, Validation, Security
Description Author  

This class can generate images for CAPTCHA validation.

It can create an image with a random validation text which is served in the JPEG format as the current script output.

The size of the image and the range of characters displayed in the image are configurable parameters.

The random text is stored in a session variable for subsequent verification.

The class can also generate a token for user verification in order to prevent CSRF attacks.

Picture of chema garrido
Name: chema garrido <contact>
Classes: 12 packages by
Country: Spain Spain
Age: 30
All time rank: 40512 in Spain Spain
Week rank: 154 Up5 in Spain Spain Up

  Files folder image Files  
File Role Description
Plain text file captcha.php Class class
Accessible without login Plain text file example.php Example example
Accessible without login Plain text file img.php Aux. image of the captha

 Version Control Unique User Downloads Download Rankings  
 0%Total:629All time:4,610
 This week:0This week:1,442Up