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Class: PHP CAPTCHA with Refresh


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  Classes of Sanjoy Ganguly  >  PHP CAPTCHA with Refresh  >  Download  >  Support forum Support forum (3)  >  Blog Blog  >  RSS 1.0 feed RSS 2.0 feed Latest changes  
Name: PHP CAPTCHA with Refresh Support forum
Base name: captcha_refresh
Description: Generate CAPTCHA validation images
Version: 1.0
Required PHP version: 4.0
License: GNU General Public License (GPL)
All time users: 1206 users
All time rank: 2182
Week users: 10 users
Week rank: 546
 
  Screenshots Screenshots   Author   Group folder image Groups   Detailed description  
  Rate classes User ratings   Applications   Files Files  

Screenshots

Example Screenshot
File Role Description
Accessible without login Image file example_php.png Screen Example Screenshot

Author

Picture of Sanjoy Ganguly
Name: Sanjoy Ganguly <e-mail contact>
Published packages: 2 Browse this author's classes Browse this author's classes
Country: India India - PHP jobs in India
Home page: ???
Age: ???
All time rank: 1168
Week rank: 321

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

Detailed description

This class can be used to generate CAPTCHA validation images.

It generates an image with a given width and height display a random validation text with a given length. The generated random text is stored in a session variable for posterior validation.

The generated image is obfuscated by a given background image before being served as the current script output in JPEG format.

User ratings

Ratings
Utility
Consistency
Documentation
Examples
Tests
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Overall
Rank
All time:
Good (93.8%)
Good (81.3%)
-
Good (93.8%)
-
-
Sufficient (64.4%)
412
Month:
Not yet rated by the users

Applications that use this class

No application links were specified for this class.
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
Files folder image captcha
  Plain text file ajax_captcha.php Aux. ajax_captcha.php
  Plain text file captcha.class.php Class Captcha Class
  Plain text file captcha.js Data Javascript File
  Plain text file example.php Example Example File
  Image file img.jpg Data Captcha Background Image
  Plain text file php_captcha.php Example Use this script to call the captcha class
  Image file reload_icon.png Icon Refresh Icon
Download all files: captcha_refresh.tar.gz captcha_refresh.zip
NOTICE: if you are using a download manager program like 'GetRight', please Login before trying to download this archive.

 
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