Zwischenstand

Classes/Service/AccessControlService.php

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+<?php
+
+/*
+ * This file is part of the package thucke/th-rating.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE file that was distributed with this source code.
+ */
+
+/** @noinspection PhpFullyQualifiedNameUsageInspection */
+namespace WapplerSystems\BookmarksLikesRatings\Service;
+
+use WapplerSystems\BookmarksLikesRatings\Domain\Model\Voter;
+use WapplerSystems\BookmarksLikesRatings\Exception\FeUserNotFoundException;
+use TYPO3\CMS\Extbase\Domain\Repository\FrontendUserRepository;
+use TYPO3\CMS\Extbase\Utility\LocalizationUtility;
+
+/**
+ * An access control service
+ *
+ * @version $Id:$
+ * @license http://opensource.org/licenses/gpl-license.php GNU protected License, version 2
+ */
+class AccessControlService extends AbstractExtensionService
+{
+    /**
+     * @var \TYPO3\CMS\Extbase\Domain\Repository\FrontendUserRepository $frontendUserRepository
+     */
+    protected $frontendUserRepository;
+
+    /**
+     * @param \TYPO3\CMS\Extbase\Domain\Repository\FrontendUserRepository $frontendUserRepository
+     * @noinspection PhpUnused
+     */
+    public function injectFrontendUserRepository(FrontendUserRepository $frontendUserRepository): void
+    {
+        $this->frontendUserRepository = $frontendUserRepository;
+    }
+
+    /**
+     * @var \WapplerSystems\BookmarksLikesRatings\Domain\Repository\VoterRepository $voterRepository
+     */
+    protected $voterRepository;
+
+    /**
+     * @param \WapplerSystems\BookmarksLikesRatings\Domain\Repository\VoterRepository $voterRepository
+     */
+    public function injectVoterRepository(\WapplerSystems\BookmarksLikesRatings\Domain\Repository\VoterRepository $voterRepository): void
+    {
+        $this->voterRepository = $voterRepository;
+    }
+
+    /**
+     * @var \TYPO3\CMS\Core\Context\Context $context
+     */
+    protected $context;
+    /**
+     * @param \TYPO3\CMS\Core\Context\Context $context
+     */
+    public function injectContext(\TYPO3\CMS\Core\Context\Context $context): void
+    {
+        $this->context = $context;
+    }
+
+    /**
+     * Tests, if the given person is logged into the frontend
+     *
+     * @param \TYPO3\CMS\Extbase\Domain\Model\FrontendUser|null $person The person
+     * @return bool    The result; true if the given person is logged in; otherwise false
+     * @throws \TYPO3\CMS\Core\Context\Exception\AspectNotFoundException
+     */
+    public function isLoggedIn(\TYPO3\CMS\Extbase\Domain\Model\FrontendUser $person = null): bool
+    {
+        if (is_object($person)) {
+            if ($person->getUid() &&
+                    ($person->getUid() === $this->getFrontendUserUid())) {
+                return true; //treat anonymous user also as logged in
+            }
+        }
+        return false;
+    }
+
+    /**
+     * @return bool
+     * @throws \TYPO3\CMS\Core\Context\Exception\AspectNotFoundException
+     */
+    public function backendAdminIsLoggedIn(): bool
+    {
+        return $this->context->getPropertyFromAspect('backend.user', 'isLoggedIn');
+    }
+
+    /**
+     * @return bool
+     * @throws \TYPO3\CMS\Core\Context\Exception\AspectNotFoundException
+     */
+    public function hasLoggedInFrontendUser(): bool
+    {
+        return $this->context->getPropertyFromAspect('frontend.user', 'isLoggedIn');
+    }
+
+    /**
+     * @return array
+     * @throws \TYPO3\CMS\Core\Context\Exception\AspectNotFoundException
+     */
+    public function getFrontendUserGroups(): array
+    {
+        if ($this->hasLoggedInFrontendUser()) {
+            return $this->context->getPropertyFromAspect('frontend.user', 'groupIds');
+        }
+        return [];
+    }
+
+    /**
+     * @return int|null
+     * @throws \TYPO3\CMS\Core\Context\Exception\AspectNotFoundException
+     */
+    public function getFrontendUserUid(): ?int
+    {
+        if ($this->hasLoggedInFrontendUser()) {
+            return $this->context->getPropertyFromAspect('frontend.user', 'id');
+        }
+        return null;
+    }
+
+    /**
+     * Loads objects from repositories
+     *
+     * @param mixed $voter
+     * @return \TYPO3\CMS\Extbase\Domain\Model\FrontendUser
+     * @throws \TYPO3\CMS\Core\Context\Exception\AspectNotFoundException
+     */
+    public function getFrontendUser($voter = null): ?\TYPO3\CMS\Extbase\Domain\Model\FrontendUser
+    {
+        //set userobject
+        if (!$voter instanceof \TYPO3\CMS\Extbase\Domain\Model\FrontendUser) {
+            //TODO Errorhandling if no user is logged in
+            if ((int)$voter === 0) {
+                //get logged in fe-user
+                $voter = $this->frontendUserRepository->findByUid($this->getFrontendUserUid());
+            } else {
+                $voter = $this->frontendUserRepository->findByUid((int)$voter);
+            }
+        }
+        return $voter;
+    }
+
+    /**
+     * Loads objects from repositories
+     *
+     * @param int|null $voter
+     * @return \WapplerSystems\BookmarksLikesRatings\Domain\Model\Voter
+     * @throws FeUserNotFoundException
+     * @throws \TYPO3\CMS\Core\Context\Exception\AspectNotFoundException
+     */
+    public function getFrontendVoter(?int $voter = 0): Voter
+    {
+        $exceptionMessageArray = [];
+
+        /** @var Voter $voterObject */
+        $voterObject = null;
+
+        //TODO Errorhandling if no user is logged in
+        if ((int)$voter === 0) {
+            //get logged in fe-user
+            $voterObject = $this->voterRepository->findByUid($this->getFrontendUserUid());
+            $exceptionMessageArray = [$this->getFrontendUserUid()];
+            $exceptionMessageType = 'feUser';
+        } else {
+            $voterObject = $this->voterRepository->findByUid((int)$voter);
+            $exceptionMessageArray = [(int)$voter];
+            $exceptionMessageType = 'anonymousUser';
+        }
+
+        if (empty($voterObject)) {
+            throw new FeUserNotFoundException(
+                LocalizationUtility::translate(
+                    'flash.pluginConfiguration.missing.' . $exceptionMessageType,
+                    'ThRating',
+                    $exceptionMessageArray
+                ),
+                1602095329
+            );
+        }
+
+        return $voterObject;
+    }
+}