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Class: SecurityImage

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  Classes of Andrew  >  SecurityImage  >  Download .tar.gz .zip  >  Support forum Support forum  >  Blog Blog  >  RSS 1.0 feed RSS 2.0 feed Latest changes  
Name: SecurityImage
Support forum Support forum
Base name: andrewsecurityimage
Description: Generate images for CAPTCHA validation
Related classes: , , , ,
Version: 1.3
PHP version: 4.0
License: GNU General Public License (GPL)
All time users: 393 users
All time rank: 5042
Week users: 1 user
Week rank: 2467
Picture of Andrew
Author: Andrew <e-mail contact>
Packages: 4 Browse this author's classes Browse this author's classes
Country: United Kingdom United Kingdom - PHP jobs in United Kingdom
Age: ???
All time rank: 25012 in United Kingdom United Kingdom
Week rank: 61 Up4 in United Kingdom United Kingdom Up
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  Detailed description  
This class can be used to generate images for CAPTCHA validation.

It creates a random text with a limited length of letters and digits and renders it in an image using one of several possible TrueType fonts.

Several background images may be used randomly to obfuscate the text.

The class also renders random circles to also obfuscate the text.

The image is generated in PNG format as the current script output.

 

  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

  Screenshots Screenshots   Rate classes User ratings   Applications   Files Files  
  Files folder image Screenshots  
example1
File Role Description
Accessible without login Image file example1 Screen example1
Accessible without login Image file example2 Screen example2


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  Applications that use this class  
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  Files folder image Files  
File Role Description
Plain text file exampleForm.php Example An example usage form
Plain text file ProcessForm.php Example an example of processing the form
Plain text file readme.txt Doc. readmefile
Plain text file SecurityImage.php Class CAPTCHA implementation class

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