pt.digitalis.dif.utils.extensions
Interface ICaptcha

public interface ICaptcha

Defines the Captcha functionality. @see http://en.wikipedia.org/wiki/CAPTCHA

Author:

Pedro Viegas pviegas@digitalis.pt

Created on:

02/07/2014

Field Summary

static String	CAPTCHA_INPUT_ID The id of the parameter that has the captcha value
static String	CAPTCHA_PRESENT The parameter that indicates that a captcha field is present.

Method Summary

String	getCaptchaRequiredValue(IDIFContext context) Fetches the captcha required generated form the current stage context request
String	getCaptchaSubmitedValue(IDIFContext context) Fetches the captcha value form the current stage context request
boolean	isCaptchaValueValid(IDIFContext context) Validates the submited captcha value

Field Detail

CAPTCHA_INPUT_ID

static final String CAPTCHA_INPUT_ID

The id of the parameter that has the captcha value

See Also:

Constant Field Values

CAPTCHA_PRESENT

static final String CAPTCHA_PRESENT

The parameter that indicates that a captcha field is present.

See Also:

Constant Field Values

Method Detail

getCaptchaRequiredValue

String getCaptchaRequiredValue(IDIFContext context)

Fetches the captcha required generated form the current stage context request

Parameters:

context - the current stage instance context

Returns:

the captcha required value

getCaptchaSubmitedValue

String getCaptchaSubmitedValue(IDIFContext context)

Fetches the captcha value form the current stage context request

Parameters:

context - the current stage instance context

Returns:

the captcha submited value

isCaptchaValueValid

boolean isCaptchaValueValid(IDIFContext context)

Validates the submited captcha value

Parameters:

context - the current stage instance context

Returns:

true if the submited captcha value is valid