21 lines
566 B
PHP
21 lines
566 B
PHP
<?php
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/**
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* Interface: CaptchaProvider
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* Describes the functions required by CaptchaProvider implementations.
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*/
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interface CaptchaProvider {
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/**
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* Function: generateCaptcha
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* Returns the HTML form elements for the captcha challenge.
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*/
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public static function generateCaptcha(
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): string;
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/**
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* Function: checkCaptcha
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* Checks the response and returns true (success) or false (failure).
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*/
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public static function checkCaptcha(
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): bool;
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}
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