File: documentation.txt

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File: documentation.txt
Role: Documentation
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Description: Documentation of class
Class: Image Verification
Generate and verify CAPTCHA validation images
Author: By
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Date: 14 years ago
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Documentation - Image Verification Class

Public Functions
gd_verification ()
	Constructor function, defines some parameters to generate image.

	Generate a random string, and store in a session.

	Show the generated image.

	Show input text to type code of image. $mostra defines if the input will be showed on screen (default) or returned in  a variable. $extra defines extra parameters to input text.

	Read the typed code and generated string.

	Comparison case-sensitive between typed strind and generated string. Return true or false

	Comparison case-insensitive between typed strind and generated string. Return true or false

	Verifies if comparison is case-sensitive ou case-insensitive, and execute the comparison.

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