ConfirmationView.php

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<?php
namespace TYPO3\CMS\Form\View\Confirmation;

class ConfirmationView extends \TYPO3\CMS\Form\View\Confirmation\Element\ContainerElementView {

    const LOCALISATION_OBJECT_NAME = 'tx_form_view_confirmation';

    protected $layout = '
        <containerWrap />';

    protected $typoscript = array();

    protected $localizationHandler;

    protected $localCobj;

    public function __construct(\TYPO3\CMS\Form\Domain\Model\Form $model, array $typoscript) {
        $this->localCobj = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Frontend\\ContentObject\\ContentObjectRenderer');
        $this->localizationHandler = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Form\\Localization');
        $this->typoscript = $typoscript;
        parent::__construct($model);
    }

    public function setData(\TYPO3\CMS\Form\Domain\Model\Form $model) {
        $this->model = (object) $model;
    }

    public function get() {
        $message = $this->getMessage();
        $node = $this->render('element', FALSE);
        if ($node !== NULL) {
            $formInput = LF . html_entity_decode($node->saveXML($node->firstChild), ENT_QUOTES, 'UTF-8') . LF;
        } else {
            $formInput = '';
        }
        $confirmationButtons = $this->getConfirmationButtons();
        $content = $message . LF . $formInput . LF . $confirmationButtons;
        return $content;
    }

    protected function getMessage() {
        if (isset($this->typoscript['message']) && isset($this->typoscript['message.'])) {
            $value = $this->typoscript['message.'];
            $type = $this->typoscript['message'];
        } elseif (isset($this->typoscript['message.'])) {
            $value = $this->typoscript['message.'];
            $type = 'TEXT';
        } else {
            $value['wrap'] = '<p>|</p>';
            $value['value'] = $this->getLocalLanguageLabel('message');
            $type = 'TEXT';
        }
        return $this->localCobj->cObjGetSingle($type, $value);
    }

    protected function getConfirmationButtons() {
        $requestHandler = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Form\\Request');
        $prefix = $requestHandler->getPrefix();
        $action = $this->localCobj->getTypoLink_URL($GLOBALS['TSFE']->id);
        $confirmationButtons = '
            <form class="csc-form-confirmation" method="post" action="' . $action . '">
                <fieldset>
                    <ol>
                        <li class="csc-form-confirmation-false">
                            <input type="submit" value="' . $this->getLocalLanguageLabel('donotconfirm') . '" name="' . $prefix . '[confirmation-false]" />
                        </li>
                        <li class="csc-form-confirmation-true">
                            <input type="submit" value="' . $this->getLocalLanguageLabel('confirm') . '" name="' . $prefix . '[confirmation-true]" />
                        </li>
                    </ol>
                </fieldset>
            </form>
        ';
        return $confirmationButtons;
    }

    protected function getLocalLanguageLabel($type) {
        $label = self::LOCALISATION_OBJECT_NAME . '.' . $type;
        $message = $this->localizationHandler->getLocalLanguageLabel($label);
        return $message;
    }

}