Initial commit

2018-04-02 08:07:38 +02:00
commit 7330c1ed3e
2054 changed files with 405203 additions and 0 deletions
--- a/typo3conf/ext/scriptmerger/Classes/ScriptmergerBase.php
+++ b/typo3conf/ext/scriptmerger/Classes/ScriptmergerBase.php
@@ -0,0 +1,145 @@
+<?php
+
+namespace SGalinski\Scriptmerger;
+
+/***************************************************************
+ *  Copyright notice
+ *
+ *  (c) Stefan Galinski <stefan@sgalinski.de>
+ *  All rights reserved
+ *
+ *  This script is part of the TYPO3 project. The TYPO3 project is
+ *  free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  The GNU General Public License can be found at
+ *  http://www.gnu.org/copyleft/gpl.html.
+ *
+ *  This script is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  This copyright notice MUST APPEAR in all copies of the script!
+ ***************************************************************/
+
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+/**
+ * This class contains the basic stuff required by both processors, css and javascript.
+ */
+abstract class ScriptmergerBase {
+	/**
+	 * directories for minified, compressed and merged files
+	 *
+	 * @var array
+	 */
+	protected $tempDirectories = '';
+
+	/**
+	 * @var array
+	 */
+	protected $configuration;
+
+	/**
+	 * Constructor
+	 */
+	public function __construct() {
+		$this->tempDirectories = array(
+			'main' => PATH_site . 'typo3temp/scriptmerger/',
+			'temp' => PATH_site . 'typo3temp/scriptmerger/temp/',
+			'minified' => PATH_site . 'typo3temp/scriptmerger/uncompressed/',
+			'compressed' => PATH_site . 'typo3temp/scriptmerger/compressed/',
+			'merged' => PATH_site . 'typo3temp/scriptmerger/uncompressed/'
+		);
+
+		foreach ($this->tempDirectories as $directory) {
+			if (!is_dir($directory)) {
+				GeneralUtility::mkdir($directory);
+			}
+		}
+	}
+
+	/**
+	 * Injects the extension configuration
+	 *
+	 * @param array $configuration
+	 * @return void
+	 */
+	public function injectExtensionConfiguration(array $configuration) {
+		$this->configuration = $configuration;
+	}
+
+	/**
+	 * Controller for the dedicated script type processing
+	 *
+	 * @return void
+	 */
+	abstract function process();
+
+	/**
+	 * Gets a file from an external resource (e.g. http://) and caches them
+	 *
+	 * @param string $source Source address
+	 * @param boolean $returnContent
+	 * @return string cache file or content (depends on the parameter)
+	 */
+	protected function getExternalFile($source, $returnContent = FALSE) {
+		$filename = basename($source);
+		$hash = md5($source);
+		$cacheFile = $this->tempDirectories['temp'] . $filename . '-' . $hash;
+		$externalFileCacheLifetime = intval($this->configuration['externalFileCacheLifetime']);
+		$cacheLifetime = ($externalFileCacheLifetime > 0) ? $externalFileCacheLifetime : 3600;
+
+		// check the age of the cache file (also fails with non-existent file)
+		$content = '';
+		if ((int) @filemtime($cacheFile) <= ($GLOBALS['EXEC_TIME'] - $cacheLifetime)) {
+			if ($source{0} === '/' && $source{1} === '/') {
+				$protocol = stripos($_SERVER['SERVER_PROTOCOL'], 'https') === TRUE ? 'https:' : 'http:';
+				$source = $protocol . $source;
+			}
+
+			$content = GeneralUtility::getURL($source);
+			if ($content !== FALSE) {
+				$this->writeFile($cacheFile, $content);
+			} else {
+				$cacheFile = '';
+			}
+		} elseif ($returnContent) {
+			$content = file_get_contents($cacheFile);
+		}
+
+		$returnValue = $cacheFile;
+		if ($returnContent) {
+			$returnValue = $content;
+		}
+
+		return $returnValue;
+	}
+
+	/**
+	 * Writes $content to the file $file
+	 *
+	 * @param string $file file path to write to
+	 * @param string $content Content to write
+	 * @return boolean TRUE if the file was successfully opened and written to.
+	 */
+	protected function writeFile($file, $content) {
+		$result = GeneralUtility::writeFile($file, $content);
+
+		// hook here for other file system operations like syncing to other servers etc.
+		$hooks = $GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['scriptmerger']['writeFilePostHook'];
+		if (is_array($hooks)) {
+			foreach ($hooks as $classReference) {
+				$hookObject = GeneralUtility::getUserObj($classReference);
+				$hookObject->writeFilePostHook($file, $content, $this);
+			}
+		}
+
+		return $result;
+	}
+}
+
+?>