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libraries/fof40/Platform/Base/Filesystem.php

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+<?php
+/**
+ * @package   FOF
+ * @copyright Copyright (c)2010-2022 Nicholas K. Dionysopoulos / Akeeba Ltd
+ * @license   GNU General Public License version 3, or later
+ */
+
+namespace FOF40\Platform\Base;
+
+defined('_JEXEC') || die;
+
+use FOF40\Container\Container;
+use FOF40\Platform\FilesystemInterface;
+
+abstract class Filesystem implements FilesystemInterface
+{
+	/**
+	 * The list of paths where platform class files will be looked for
+	 *
+	 * @var  array
+	 */
+	protected static $paths = [];
+
+	/** @var  Container  The component container */
+	protected $container;
+
+	/**
+	 * Public constructor.
+	 *
+	 * @param   \FOF40\Container\Container  $c  The component container
+	 */
+	public function __construct(Container $c)
+	{
+		$this->container = $c;
+	}
+
+	/**
+	 * Recursive function that will scan every directory unless it's in the ignore list. Files that aren't in the
+	 * ignore list are returned.
+	 *
+	 * @param   string  $path           Folder where we should start looking
+	 * @param   array   $ignoreFolders  Folder ignore list
+	 * @param   array   $ignoreFiles    File ignore list
+	 *
+	 * @return  array   List of all the files
+	 */
+	protected static function scanDirectory(string $path, array $ignoreFolders = [], array $ignoreFiles = []): array
+	{
+		$return = [];
+
+		$handle = @opendir($path);
+
+		if (!$handle)
+		{
+			return $return;
+		}
+
+		while (($file = readdir($handle)) !== false)
+		{
+			if ($file == '.' || $file == '..')
+			{
+				continue;
+			}
+
+			$fullpath = $path . '/' . $file;
+
+			if ((is_dir($fullpath) && in_array($file, $ignoreFolders)) || (is_file($fullpath) && in_array($file, $ignoreFiles)))
+			{
+				continue;
+			}
+
+			if (is_dir($fullpath))
+			{
+				$return = array_merge(self::scanDirectory($fullpath, $ignoreFolders, $ignoreFiles), $return);
+			}
+			else
+			{
+				$return[] = $path . '/' . $file;
+			}
+		}
+
+		return $return;
+	}
+
+	/**
+	 * Gets the extension of a file name
+	 *
+	 * @param   string  $file  The file name
+	 *
+	 * @return  string  The file extension
+	 */
+	public function getExt(string $file): string
+	{
+		$dot = strrpos($file, '.') + 1;
+
+		return substr($file, $dot);
+	}
+
+	/**
+	 * Strips the last extension off of a file name
+	 *
+	 * @param   string  $file  The file name
+	 *
+	 * @return  string  The file name without the extension
+	 */
+	public function stripExt(string $file): string
+	{
+		return preg_replace('#\.[^.]*$#', '', $file);
+	}
+}