rebase from live enviornment

wp/plugins/wordfence/lib/wfScanPath.php

@@ -0,0 +1,71 @@
+<?php
+
+require_once __DIR__ . '/wfFileUtils.php';
+require_once __DIR__ . '/wfScanFile.php';
+require_once __DIR__ . '/wfScanFileLink.php';
+
+class wfScanPath {
+
+	private $baseDirectory;
+	private $path;
+	private $realPath;
+	private $wordpressPath;
+	private $expectedFiles;
+
+	public function __construct($baseDirectory, $path, $wordpressPath = null, $expectedFiles = null) {
+		$this->baseDirectory = $baseDirectory;
+		$this->path = $path;
+		$this->realPath = wfFileUtils::realPath($path);
+		$this->wordpressPath = $wordpressPath;
+		$this->expectedFiles = is_array($expectedFiles) ? array_flip($expectedFiles) : null;
+	}
+
+	public function getPath() {
+		return $this->path;
+	}
+
+	public function getRealPath() {
+		return $this->realPath;
+	}
+
+	public function getWordpressPath() {
+		return $this->wordpressPath;
+	}
+
+	public function hasExpectedFiles() {
+		return $this->expectedFiles !== null && !empty($this->expectedFiles);
+	}
+
+	public function expectsFile($name) {
+		return array_key_exists($name, $this->expectedFiles);
+	}
+
+	public function isBaseDirectory() {
+		return $this->path === $this->baseDirectory;
+	}
+
+	public function isBelowBaseDirectory() {
+		return wfFileUtils::belongsTo($this->path, $this->baseDirectory);
+	}
+
+	public function getContents() {
+		return wfFileUtils::getContents($this->realPath);
+	}
+
+	public function createScanFile($relativePath) {
+		$path = wfFileUtils::joinPaths($this->realPath, $relativePath);
+		$realPath = wfFileUtils::realPath($path);
+		$wordpressPath = wfFileUtils::trimSeparators(wfFileUtils::joinPaths($this->wordpressPath, $relativePath), true, false);
+		if (is_link($path)) {
+			return new wfScanFileLink($path, $realPath, $wordpressPath);
+		}
+		else {
+			return new wfScanFile($realPath, $wordpressPath);
+		}
+	}
+
+	public function __toString() {
+		return $this->realPath;
+	}
+
+}