/**
	 * Confirm Double Optin
	 *
	 * @param int $mail Mail Uid
	 * @param string $hash Given Hash String
	 * @dontvalidate $mail
	 * @dontvalidate $hash
	 * return void
	 */
	public function optinConfirmAction($mail = null, $hash = null) {
		$this->signalSlotDispatcher->dispatch(__CLASS__, __FUNCTION__ . 'BeforeRenderView', array($mail, $hash, $this));
		$mail = $this->mailsRepository->findByUid($mail);

		if (!empty($hash) && $hash == Tx_Powermail_Utility_Div::createOptinHash($mail->getUid() . $mail->getPid() . $mail->getForm()->getUid())) {
			// only if hidden = 0
			if ($mail->getHidden() == 1) {
				$mail->setHidden(0);

				// call create action
				$fields = array();
				foreach ($mail->getAnswers() as $answer) {
					$fields[$answer->getField()] = $answer->getValue();
				}
				$arguments = array(
					'field' => $fields,
					'form' => $mail->getForm()->getUid(),
					'mail' => $mail->getUid(),
					'__referrer' => array(
						'actionName' => 'optinConfirm'
					)
				);
				$_POST['tx_powermail_pi1']['__referrer']['actionName'] = 'optinConfirm'; // workarround to set the referrer and call it again in the validator
				$this->forward('create', null, null, $arguments);
			}
		}
	}
	/**
	 * Export Action for CSV Files
	 *
	 * @param array $export export settings
	 * @return void
	 */
	public function exportCsvBeAction(array $export = array()) {
		$mails = $this->mailsRepository->findByUidList($export['mails'], $export['sorting']);
		$this->view->assign('mails', $mails);
		$this->view->assign('fields', t3lib_div::trimExplode(',', $export['fields'], 1));

		header('Content-Type: text/x-csv');
		header('Content-Disposition: attachment; filename="' . ($this->settings['export']['filenameCsv'] ? $this->settings['export']['filenameCsv'] : 'export.csv') . '"');
		header('Pragma: no-cache');
	}
	/**
	 * RSS Action List
	 *
	 * @return void
	 */
	public function rssAction() {
		$mails = $this->mailsRepository->findListBySettings($this->settings, $this->piVars);
		$this->view->assign('mails', $mails);

		// single pid
		if (empty($this->settings['single']['pid'])) {
			$this->settings['single']['pid'] = $GLOBALS['TSFE']->id;
		}
		$this->view->assign('singlePid', $this->settings['single']['pid']);
	}