Merged in feature/from-pantheon (pull request #16)

code from pantheon

* code from pantheon

wp/wp-content/plugins/wordfence/lib/wfScanFile.php

@@ -0,0 +1,41 @@
+<?php
+
+require_once __DIR__ . '/wfFileUtils.php';
+
+class wfScanFile {
+
+	private $realPath = null;
+	private $wordpressPath = null;
+
+	public function __construct($realPath, $wordpressPath) {
+		$this->realPath = $realPath;
+		$this->wordpressPath = $wordpressPath;
+	}
+
+	public function getRealPath() {
+		return $this->realPath;
+	}
+
+	public function getWordpressPath() {
+		return $this->wordpressPath;
+	}
+
+	public function getDisplayPath() {
+		if (wfFileUtils::matchPaths($this->realPath, $this->wordpressPath)) {
+			return '~/' . $this->getWordpressPath();
+		}
+		return $this->realPath;
+	}
+
+	public function createChild($childPath) {
+		return new self(
+			wfFileUtils::realPath(wfFileUtils::joinPaths($this->realPath, $childPath)),
+			wfFileUtils::joinPaths($this->wordpressPath, $childPath)
+		);
+	}
+
+	public function __toString() {
+		return $this->getRealPath();
+	}
+
+}