JoblistController.php

<?php

namespace SGalinski\SgJobs\Controller\Ajax;

/***************************************************************
 *  Copyright notice
 *
 *  (c) sgalinski Internet Services (https://www.sgalinski.de)
 *
 *  All rights reserved
 *
 *  This script is part of the TYPO3 project. The TYPO3 project 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 3 of the License, or
 *  (at your option) any later version.
 *
 *  The GNU General Public License can be found at
 *  http://www.gnu.org/copyleft/gpl.html.
 *
 *  This script 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.
 *
 *  This copyright notice MUST APPEAR in all copies of the script!
 ***************************************************************/

use SGalinski\SgAjax\Controller\Ajax\AbstractAjaxController;
use SGalinski\SgJobs\Domain\Repository\JobRepository;
use SGalinski\SgJobs\Service\BackendService;
use SGalinski\SgJobs\Service\FrontendFilterService;
use TYPO3\CMS\Core\Resource\ResourceFactory;
use TYPO3\CMS\Core\Utility\GeneralUtility;

/**
 * Ajax Controller
 */
class JoblistController extends AbstractAjaxController {

	/**
	 * @var \SGalinski\SgJobs\Domain\Repository\CompanyRepository
	 * @inject
	 */
	private $companyRepository;

	/**
	 * Show all job offers and options to manage them
	 *
	 * @return void
	 * @throws \TYPO3\CMS\Extbase\Persistence\Exception\InvalidQueryException
	 * @throws \InvalidArgumentException
	 */
	public function filterAction() {
		$siteRootId = BackendService::getRootUidByPageUid($GLOBALS['TSFE']->id);

		$filters = [
			'country' => $_POST['parameters']['country'],
			'location' => $_POST['parameters']['location'],
			'company' => $_POST['parameters']['company'],
			'area' => $_POST['parameters']['area'],
			'function' => $_POST['parameters']['function'],
		];

		// get all correct filter options, based on the selection
		$this->view->assign('cities', FrontendFilterService::getLocations($filters, $siteRootId));
		$this->view->assign('companies', FrontendFilterService::getCompanies($filters, $siteRootId));
		$this->view->assign('areas', FrontendFilterService::getAreas($filters, $siteRootId));
		$this->view->assign('functions', FrontendFilterService::getFunctions($filters, $siteRootId));
		$this->view->assign('countries', $this->companyRepository->getAllCountries($siteRootId));

		// set all filtered jobs
		$this->view->assign('jobs', FrontendFilterService::getJobs($filters,$siteRootId));

		// set default selected values
		$this->view->assign('selectedCountry', $filters['country']);
		$this->view->assign('selectedCompany', $filters['company']);
		$this->view->assign('selectedLocation', $filters['location']);
		$this->view->assign('selectedArea', $filters['area']);
		$this->view->assign('selectedFunction', $filters['function']);
	}

	/**
	 * Delete an uploaded file from temp storage
	 *
	 * @return void
	 */
	public function deleteTempFileAction() {
		$file = $_POST['file'];
		$type = $_POST['type'];
		$resourceFactory = GeneralUtility::makeInstance(
			ResourceFactory::class
		);
		$storage = $resourceFactory->getStorageObject(1);
		$fileObject = $storage->getFile('/Applications/temp/' . $GLOBALS['TSFE']->fe_user->id . '/' . $type . '/' . $file);
		$storage->deleteFile($fileObject);
	}
}