9.5/_file_content_object_8php_source.html

<?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;


class ‪FileContentObject extends ‪AbstractContentObject

{

    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;

    }


    protected function ‪getTypoScriptFrontendController()

    {

        return ‪$GLOBALS['TSFE'];

    }

}