wikimedia/mediawiki-extensions-DonationInterface

<?php
/**
 * Wikimedia Foundation
 *
 * LICENSE
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 */

/**
 * IngenicoGateway
 */
class IngenicoGateway extends GatewayPage {

    protected $gatewayIdentifier = IngenicoAdapter::IDENTIFIER;

    public function execute( $par ) {
        global $wgAdyenCheckoutGatewayEnabled;
        if ( !$wgAdyenCheckoutGatewayEnabled ) {
            parent::execute( $par );
            return;
        }
        $this->logger = DonationLoggerFactory::getLoggerForType(
            IngenicoAdapter::class,
            $this->getLogPrefix()
        );
        $referrer = $this->getRequest()->getHeader( 'referer' );
        $params = $this->getRequest()->getQueryValues();
        $paramJson = json_encode( $params );
        $this->logger->warning(
            "Donors sent to the Ingenico form from referrer $referrer with params $paramJson.  " .
            'Redirecting to Adyen.'
        );
        unset( $params['title'] );
        if ( !empty( $params['gateway'] ) ) {
            $params['gateway'] = 'adyen';
        }
        $adyenTitle = Title::newFromText( 'Special:AdyenCheckoutGateway' );
        $this->getOutput()->redirect(
            $adyenTitle->getFullURL( $params, false, PROTO_CURRENT )
        );
    }
}