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typo3/sysext/frontend/Classes/ContentObject/FileContentObject.php

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+<?php
+namespace TYPO3\CMS\Frontend\ContentObject;
+
+/*
+ * 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\Type\File\ImageInfo;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+use TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController;
+use TYPO3\CMS\Frontend\Resource\FilePathSanitizer;
+
+/**
+ * Contains FILE class object.
+ * @deprecated FILE cObject will be removed in TYPO3 v10.0.
+ */
+class FileContentObject extends AbstractContentObject
+{
+    /**
+     * Rendering the cObject, FILE
+     *
+     * @param array $conf Array of TypoScript properties
+     * @return string Output
+     */
+    public function render($conf = [])
+    {
+        $this->getTypoScriptFrontendController()->logDeprecatedTyposcript('cObject FILE', 'Use IMAGE to show images instead.');
+        $theValue = '';
+        $file = isset($conf['file.']) ? $this->cObj->stdWrap($conf['file'], $conf['file.']) : $conf['file'];
+        try {
+            $file = GeneralUtility::makeInstance(FilePathSanitizer::class)->sanitize($file);
+            if (file_exists($file)) {
+                $fileInfo = GeneralUtility::split_fileref($file);
+                $extension = $fileInfo['fileext'];
+                if ($extension === 'jpg' || $extension === 'jpeg' || $extension === 'gif' || $extension === 'png') {
+                    $imageInfo = GeneralUtility::makeInstance(ImageInfo::class, $file);
+                    $altParameters = trim($this->cObj->getAltParam($conf, false));
+                    $theValue = '<img src="'
+                        . htmlspecialchars($this->getTypoScriptFrontendController()->absRefPrefix . $file)
+                        . '" width="' . (int)$imageInfo->getWidth() . '" height="' . (int)$imageInfo->getHeight()
+                        . '"' . $this->cObj->getBorderAttr(' border="0"') . ' ' . $altParameters . ' />';
+                } elseif (filesize($file) < 1024 * 1024) {
+                    $theValue = file_get_contents($file);
+                }
+            }
+        } catch (\TYPO3\CMS\Core\Resource\Exception $e) {
+            // do nothing
+        }
+        $linkWrap = isset($conf['linkWrap.']) ? $this->cObj->stdWrap($conf['linkWrap'], $conf['linkWrap.']) : $conf['linkWrap'];
+        if ($linkWrap) {
+            $theValue = $this->cObj->linkWrap($theValue, $linkWrap);
+        }
+        $wrap = isset($conf['wrap.']) ? $this->cObj->stdWrap($conf['wrap'], $conf['wrap.']) : $conf['wrap'];
+        if ($wrap) {
+            $theValue = $this->cObj->wrap($theValue, $wrap);
+        }
+        if (isset($conf['stdWrap.'])) {
+            $theValue = $this->cObj->stdWrap($theValue, $conf['stdWrap.']);
+        }
+        return $theValue;
+    }
+
+    /**
+     * @return TypoScriptFrontendController
+     */
+    protected function getTypoScriptFrontendController()
+    {
+        return $GLOBALS['TSFE'];
+    }
+}