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typo3/sysext/impexp/Classes/Utility/ImportExportUtility.php

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+<?php
+namespace TYPO3\CMS\Impexp\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!
+ */
+
+use TYPO3\CMS\Core\Log\LogManager;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+use TYPO3\CMS\Extbase\SignalSlot\Dispatcher;
+use TYPO3\CMS\Impexp\Import;
+
+/**
+ * Utility for import / export
+ * Can be used for API access for simple importing of files
+ * @internal
+ */
+class ImportExportUtility
+{
+    /**
+     * Import a T3D file directly
+     *
+     * @param string $file The full absolute path to the file
+     * @param int $pid The pid under which the t3d file should be imported
+     * @throws \ErrorException
+     * @throws \InvalidArgumentException
+     * @return int
+     */
+    public function importT3DFile($file, $pid)
+    {
+        if (!is_string($file)) {
+            throw new \InvalidArgumentException('Input parameter $file has to be of type string', 1377625645);
+        }
+        if (!is_int($pid)) {
+            throw new \InvalidArgumentException('Input parameter $int has to be of type integer', 1377625646);
+        }
+        /** @var Import $import */
+        $import = GeneralUtility::makeInstance(Import::class);
+        $import->init();
+
+        $this->emitAfterImportExportInitialisationSignal($import);
+
+        $importResponse = 0;
+        if ($file && @is_file($file)) {
+            if ($import->loadFile($file, 1)) {
+                // Import to root page:
+                $import->importData($pid);
+                // Get id of first created page:
+                $newPages = $import->import_mapId['pages'];
+                $importResponse = (int)reset($newPages);
+            }
+        }
+
+        // Check for errors during the import process:
+        $errors = $import->printErrorLog();
+        if ($errors !== '') {
+            $logger = GeneralUtility::makeInstance(LogManager::class)->getLogger(__CLASS__);
+            $logger->warning($errors);
+
+            if (!$importResponse) {
+                throw new \ErrorException('No page records imported', 1377625537);
+            }
+        }
+        return $importResponse;
+    }
+
+    /**
+     * Get the SignalSlot dispatcher
+     *
+     * @return Dispatcher
+     */
+    protected function getSignalSlotDispatcher()
+    {
+        return GeneralUtility::makeInstance(Dispatcher::class);
+    }
+
+    /**
+     * Emits a signal after initialization
+     *
+     * @param Import $import
+     * @throws \TYPO3\CMS\Extbase\SignalSlot\Exception\InvalidSlotException
+     * @throws \TYPO3\CMS\Extbase\SignalSlot\Exception\InvalidSlotReturnException
+     */
+    protected function emitAfterImportExportInitialisationSignal(Import $import)
+    {
+        $this->getSignalSlotDispatcher()->dispatch(__CLASS__, 'afterImportExportInitialisation', [$import]);
+    }
+}