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Classes of dhayalan

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Picture of dhayalan
Name: dhayalan <contact>
Classes: 1
Country: India India
Age: ???
All time rank: 86651 in India India
Week rank: 185 Up16 in India India Up
All time users: 3708
Week users: 0
 
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  Files folder image AJAX CAPTCHA  
Generate image for CAPTCHA validation
This class can be use to generate image for CAPTCHA validation.

It can generate a random validation text with a given length and draw the text in an image obfuscated with random lines and ellipse shapes.

The generated text is stored in a session variable for posterior use in CAPTCHA code verification.

The class generates the validation image in JPEG format as the current script output. It also returns an HTML image tag to embed the image in a validation page.
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