From c08586161ac4267772368abfcb8ee0f9c4c29345 Mon Sep 17 00:00:00 2001
From: overflowerror <mail@overflowerror.com>
Date: Sat, 16 Aug 2014 21:08:11 +0200
Subject: [PATCH] ... and i forgot about cd

---
 backend/cd.php              | 40 +++++++++++++++++++++++++++++++++++++
 data/scripts/programs/Cd.js | 29 +++++++++++++++++++++++++++
 2 files changed, 69 insertions(+)
 create mode 100644 backend/cd.php
 create mode 100644 data/scripts/programs/Cd.js

diff --git a/backend/cd.php b/backend/cd.php
new file mode 100644
index 0000000..0e0737d
--- /dev/null
+++ b/backend/cd.php
@@ -0,0 +1,40 @@
+<?php
+	require_once("fileManager.php");
+	require_once("sessionManager.php");
+	require_once("config.php");
+	require_once("userManager.php");
+
+	$path = $_GET['path'];
+
+	$tmp;
+	
+	try {
+		$tmp = fileManager::getFileById(fileManager::getIdByPath($path));
+	} catch (Exception $e) {
+		$tmp = array();
+		$tmp['error'] = $e->getMessage();
+		echo json_encode($tmp);
+		exit();
+	}
+
+	if ($tmp->fileType != "directory") {
+		$name = $tmp->name;
+		$tmp = array();
+		$tmp['error'] = $name . ": Not a directory";
+		echo json_encode($tmp);
+		exit();
+	}
+	
+	if (!(userManager::getRightsOnFile($_SESSION['uid'], $tmp) & FILE_FLAG_READ)) {
+		$name = $tmp->name;
+		$tmp = array();
+		$tmp['error'] = $name . ": Not permitted";
+		echo json_encode($tmp);
+		exit();
+	}
+
+	$path = fileManager::getPathById($tmp->ID);
+	$tmp = array();
+	$tmp['path'] = $path;
+	echo json_encode($tmp);
+?>
diff --git a/data/scripts/programs/Cd.js b/data/scripts/programs/Cd.js
new file mode 100644
index 0000000..a6f99d3
--- /dev/null
+++ b/data/scripts/programs/Cd.js
@@ -0,0 +1,29 @@
+var Cd = function() {
+}
+Cd.prototype = new Program();
+Cd.prototype.main = function(args) {
+	if (args.length != 2)
+		args[1] = shell.home;
+
+	if (args[1].substring(0, 1) != "/")
+		args[1] = shell.directory + "/" + args[1];
+
+	var result = new Request("backend/cd.php");
+	result.setData([["path", args[1]]]);
+	result = result.send(true, ret);
+	result = JSON.parse(result);
+
+	if (result.error) {
+		this.output("\033[31m" + args[0] + ": " + result.error + "\033[0m\n");
+		this.exit(1);
+	}
+
+	shell.directory = result.path;
+
+	this.exit(0);
+}
+
+ProgramManager.programs.push({
+	command: "cd",
+	code: Cd
+})