File: documentation.txt

Documentation - Image Verification Class

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

geraString()
	Generate a random string, and store in a session.

geraImagem()
	Show the generated image.

mostraInput($mostra,$extra)
	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.

leCodigos()
	Read the typed code and generated string.

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

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

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

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