19 lines
548 B
PHP
19 lines
548 B
PHP
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<?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(): 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(): bool;
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}
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