HTMLHCaptchaField.php

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<?php
 
namespace MediaWiki\Extensions\ConfirmEdit\hCaptcha;
 
use Html;
use HTMLFormField;
 
class HTMLHCaptchaField extends HTMLFormField {
    protected $key;
 
    protected $error;
 
    public function __construct( array $params ) {
        $params += [ 'error' => null ];
        parent::__construct( $params );
 
        $this->key = $params['key'];
        $this->error = $params['error'];
 
        $this->mName = 'h-captcha-response';
    }
 
    public function getInputHTML( $value ) {
        $out = $this->mParent->getOutput();
 
        $out->addHeadItem(
            'h-captcha',
            "<script src=\"https://hcaptcha.com/1/api.js\" async defer></script>"
        );
        return Html::element( 'div', [
            'class' => [
                'h-captcha',
                'mw-confirmedit-captcha-fail' => (bool)$this->error,
            ],
            'data-sitekey' => $this->key,
        ] );
    }
}