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Verification Image: Generate a verification image for validating forms

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  Author Author  
Picture of Rafael M. Dohms
Name: Rafael M. Dohms <contact>
Classes: 1 package by
Country: Brazil Brazil
Age: 33
All time rank: 40435 in Brazil Brazil
Week rank: 1790 Down130 in Brazil Brazil Down


  Detailed description   Download Download .zip .tar.gz  
This class generates an image with random text to verify that a form was submitted by a real human being.

It adds some visual elements that are meant to confuse OCR (Optical Character Recognition) software, thus making it very difficult for robot scripts to determine the actual text that is displayed in the generated image.

Requires GD library compiled with PHP.

  Classes of Rafael M. Dohms  >  Verification Image  >  Download Download .zip .tar.gz  >  Support forum Support forum (1)  >  Blog Blog  >  RSS 1.0 feed RSS 2.0 feed Latest changes  
Name: Verification Image
Base name: vimage
Description: Generate a verification image for validating forms
Version: -
PHP version: -
License: Freely Distributable
All time users: 6302 users
All time rank: 310
Week users: 0 users
Week rank: 1516 Equal
 
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  Groups  
Group folder image Graphics Colors, images, charts and picture formats View top rated classes
Group folder image User Management User records, authentication and session handling View top rated classes
Group folder image Validation Validation algorithms View top rated classes

  Files folder image Screenshots  
vimagepic.jpg
File Role Description
Accessible without login Image file vimagepic.jpg Screen Example


  User ratings  
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All time: Good (84%) Good (85%) - Good (89%) - - Not sure (59%) 909
Month: Not yet rated by the users

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  Files folder image Files  
File Role Description
Plain text file form.php Example example of usage
Plain text file img.php Example generates image for example
Plain text file verify.php Example example verification script
Plain text file vImage.php Class the class

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