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typo3/sysext/extensionmanager/Classes/Utility/DownloadUtility.php

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+<?php
+namespace TYPO3\CMS\Extensionmanager\Utility;
+
+/*
+ * This file is part of the TYPO3 CMS project.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+/**
+ * Utility for Downloading Extensions
+ * @internal This class is a specific ExtensionManager implementation and is not part of the Public TYPO3 API.
+ */
+class DownloadUtility implements \TYPO3\CMS\Core\SingletonInterface
+{
+    /**
+     * @var \TYPO3\CMS\Extensionmanager\Utility\Connection\TerUtility
+     */
+    protected $terUtility;
+
+    /**
+     * @var \TYPO3\CMS\Extensionmanager\Utility\Repository\Helper
+     */
+    protected $repositoryHelper;
+
+    /**
+     * @var string
+     */
+    protected $downloadPath = 'Local';
+
+    /**
+     * @var \TYPO3\CMS\Extensionmanager\Utility\FileHandlingUtility
+     */
+    protected $fileHandlingUtility;
+
+    /**
+     * @param \TYPO3\CMS\Extensionmanager\Utility\Connection\TerUtility $terUtility
+     */
+    public function injectTerUtility(\TYPO3\CMS\Extensionmanager\Utility\Connection\TerUtility $terUtility)
+    {
+        $this->terUtility = $terUtility;
+    }
+
+    /**
+     * @param \TYPO3\CMS\Extensionmanager\Utility\Repository\Helper $repositoryHelper
+     */
+    public function injectRepositoryHelper(\TYPO3\CMS\Extensionmanager\Utility\Repository\Helper $repositoryHelper)
+    {
+        $this->repositoryHelper = $repositoryHelper;
+    }
+
+    /**
+     * @param \TYPO3\CMS\Extensionmanager\Utility\FileHandlingUtility $fileHandlingUtility
+     */
+    public function injectFileHandlingUtility(\TYPO3\CMS\Extensionmanager\Utility\FileHandlingUtility $fileHandlingUtility)
+    {
+        $this->fileHandlingUtility = $fileHandlingUtility;
+    }
+
+    /**
+     * Download an extension
+     *
+     * @param \TYPO3\CMS\Extensionmanager\Domain\Model\Extension $extension
+     */
+    public function download(\TYPO3\CMS\Extensionmanager\Domain\Model\Extension $extension)
+    {
+        $mirrorUrl = $this->repositoryHelper->getMirrors()->getMirrorUrl();
+        $fetchedExtension = $this->terUtility->fetchExtension($extension->getExtensionKey(), $extension->getVersion(), $extension->getMd5hash(), $mirrorUrl);
+        if (isset($fetchedExtension['extKey']) && !empty($fetchedExtension['extKey']) && is_string($fetchedExtension['extKey'])) {
+            $this->fileHandlingUtility->unpackExtensionFromExtensionDataArray($fetchedExtension, $extension, $this->getDownloadPath());
+        }
+    }
+
+    /**
+     * Set the download path
+     *
+     * @param string $downloadPath
+     * @throws \TYPO3\CMS\Extensionmanager\Exception\ExtensionManagerException
+     */
+    public function setDownloadPath($downloadPath)
+    {
+        if (!in_array($downloadPath, \TYPO3\CMS\Extensionmanager\Domain\Model\Extension::returnAllowedInstallTypes())) {
+            throw new \TYPO3\CMS\Extensionmanager\Exception\ExtensionManagerException($downloadPath . ' not in allowed download paths', 1344766387);
+        }
+        $this->downloadPath = $downloadPath;
+    }
+
+    /**
+     * Get the download path
+     *
+     * @return string
+     */
+    public function getDownloadPath()
+    {
+        return $this->downloadPath;
+    }
+}