wikimedia/mediawiki-extensions-DonationInterface

<?php

use MediaWiki\MediaWikiServices;
use SmashPig\PaymentData\FinalStatus;

/**
 * Renders error forms from Mustache templates
 */
class MustacheErrorForm extends Gateway_Form_Mustache {

    /**
     * Return the rendered HTML form, using template parameters from the gateway object
     *
     * @return string
     * @throws RuntimeException
     */
    public function getForm() {
        $data = $this->gateway->getData_Unstaged_Escaped();
        self::$country = $data['country'];

        $this->addMessageParameters( $data );
        $this->addRetryLink( $data );

        $options = [
            'helpers' => [
                'l10n' => 'Gateway_Form_Mustache::l10n',
            ],
            'basedir' => [ self::$baseDir ],
            'fileext' => self::EXTENSION,
        ];
        return MustacheHelper::render( $this->getTopLevelTemplate(), $data, $options );
    }

    protected function addRetryLink( &$data ) {
        $params = [];
        if ( !$this->gateway->session_hasDonorData() ) {
            foreach ( DonationData::getRetryFields() as $field ) {
                if ( isset( $data[$field] ) ) {
                    $params[$field] = $data[$field];
                }
            }
        }
        $data['retry_link'] = GatewayChooser::buildGatewayPageUrl( $this->gateway->getIdentifier(), $params, MediaWikiServices::getInstance()->getMainConfig() );
    }

    protected function addMessageParameters( &$data ) {
        // Add otherways_url
        $data += $this->getUrlsAndEmails();
        global $wgDonationInterfaceFundraiserMaintenance;
        // set the appropriate header
        if ( $this->gateway->getFinalStatus() === FinalStatus::CANCELLED ) {
            $data['header_key'] = 'donate_interface-donation-cancelled-header';
            $data['error-cancel'] = true;
        } elseif ( $data['payment_method'] === 'cc' ) {
            $data['header_key'] = 'php-response-declined';
            $data['error-cc'] = true;
        } elseif ( $wgDonationInterfaceFundraiserMaintenance === true ) {
            $data['header_key'] = 'donate_interface-maintenance-notice';
            $data['maintenance'] = true;
        } else {
            $data['header_key'] = 'donate_interface-error-msg-general';
            $data['error-default'] = true;
        }
    }

    protected function getTopLevelTemplate() {
        return $this->gateway->getGlobal( 'ErrorTemplate' );
    }

    /**
     * Override the parent implementation to get rid of any payment-method-specific CSS
     * @return array
     */
    public function getStyleModules() {
        return [ 'ext.donationInterface.mustache.styles' ];
    }

    /**
     * Override the parent implementation to get rid of any payment-method-specific JavaScript
     * @return array
     */
    public function getResources() {
        return [];
    }
}