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26 August 2025 - 17:41 | Version 1 |
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Parent package: Foswiki::Plugins::CaptchaPlugin
Child packages:

    internal package Foswiki::Plugins::CaptchaPlugin::Captcha

    class to manage the captcha

    ClassMethod new() → $captcha

    constructor for a captcha object

    ObjectMethod randomColor() → [$r, g, b]

    returns a random rbg color

    ObjectMethod invertColor($rgb) → [$r, $g, $b]

    inverts the givene color

    ObjectMethod writeDebug($message)

    prints debug $message to STDERR

    ObjectMethod toHash() → $hash

    returns a hash representation of this captcha

    ObjectMethod toHtml() → $html

    returns a html representation of this captcha

    ObjectMethod init($dontCreate)

    inits this captcha

    ObjectMethod isValid($response, $forceDelete) → $boolean

    returns true if the given response is valid with respect to this captcha