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Class: Math CAPTCHA Class


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  Classes of nickolas whiting  >  Math CAPTCHA Class  >  Download  >  Support forum Support forum (1)  >  Blog Blog  >  RSS 1.0 feed RSS 2.0 feed Latest changes  
Name: Math CAPTCHA Class Support forum
Base name: math_captcha
Description: CAPTCHA validation using math operations
Related top rated classes:
Version: 1.0
Required PHP version: 5.0
License: GNU General Public License (GPL)
All time users: 418 users
All time rank: 3889
Week users: 5 users
Week rank: 1569
 
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Screenshots

Math Captcha In Action
File Role Description
Accessible without login Image file ScreenShot Screen Math Captcha In Action

Author

Picture of nickolas whiting
Name: nickolas whiting <e-mail contact>
Published packages: 2 Browse this author's classes Browse this author's classes
Country: United States United States - PHP jobs in United States
Home page: http://nwhiting.com/
Age: 21
All time rank: 1817
Week rank: 950

Groups

Group folder image PHP 5 Classes using PHP 5 specific features View top rated classes
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

Detailed description

This class can be used to perform CAPTCHA validation using math operations.

It can generate an image that displays a simple mathematical operation between two random integer numbers.

Currently the class supports the addition, subtraction and multiplication operations.

The user needs to enter the result of the math operation to pass the validation.

The class stores the validation numbers in session variables for later verification.

User ratings

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Applications that use this class

Link Description
cSystem Clan Content Management System
Add link image If you know an application of this package, send a message to the author to add a link here.

Files

File Role Description
Plain text file captcha.php Class Captcha Class
Plain text file captcha_config.php Conf. Configuration File
Plain text file captcha_image.php Class Captcha Image Generator
Plain text file index.php Example Example Index
Plain text file legal_notice.txt Lic. Legal License
Plain text file test.php Example Test File
Download all files: math_captcha.tar.gz math_captcha.zip
NOTICE: if you are using a download manager program like 'GetRight', please Login before trying to download this archive.

 
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