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Class: CAPTCHA by Anchal

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  Classes of workonphp  >  CAPTCHA by Anchal  >  Download .tar.gz .zip  >  Support forum Support forum (1)  >  Blog Blog  >  RSS 1.0 feed RSS 2.0 feed Latest changes  
Name: CAPTCHA by Anchal
Base name: captcha_class
Description: Generate and validate CAPTCHA images
Related classes: , , , , ,
Version: 1.0
PHP version: 4.0
License: GNU General Public License (GPL)
All time users: 758 users
All time rank: 3590
Week users: 1 user
Week rank: 2467
Picture of workonphp
Author: workonphp <e-mail contact>
Packages: 1 Browse this author's classes Browse this author's classes
Country: India India - PHP jobs in India
Age: ???
All time rank: 2119120 in India India
Week rank: 1634 Up111 in India India Up


  Detailed description  
This class can be used to generate and validate CAPTCHA validation images.

It can generate an image with a text string with a variable length of a set of allowed characters.

The class generates an image with the generated text obfuscated by noise text or grid lines.

The generated image is stored in a JPEG format file created in a temporary server directory.

The class can also validated whether the text entered by the user corresponds to the text displayed in the image.

 

  Groups  
Group folder image Graphics Colors, images, charts and picture formats View top rated classes
Group folder image Validation Validation algorithms View top rated classes
Group folder image Security Security protection and attack detection View top rated classes

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  Applications that use this class  
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  Files folder image Files  
File Role Description
Plain text file captcha.class.php Class Captcha Class with example
Plain text file captcha.config.php Conf. Captcha Config Class
Plain text file example.php Example Example file
Plain text file Instructions.txt Doc. Instructions

Download all files: captcha_class.tar.gz captcha_class.zip
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