initial commit file manager project

2021-05-23 09:54:48 +02:00
commit d276d45b7a
20 changed files with 966 additions and 0 deletions
--- a/WebService/lib/Authenticator.php
+++ b/WebService/lib/Authenticator.php
@@ -0,0 +1,118 @@
+<?php
+
+class Authenticator{
+
+	private $dbDN = "sqlite:auth.db";
+	private $tokenValidity = 600;
+
+	private function createInitalDB(){
+		$db = new PDO($this->dbDN);
+		$db->exec("CREATE TABLE users (user TEXT, pass TEXT)");
+		$db->exec("INSERT INTO users VALUES('admin','".md5("admin")."')");
+		$db->exec("CREATE TABLE tokens (username TEXT, token TEXT, validTo INT)");
+		unset($db);
+	}
+
+	private function createToken($username){
+
+		$token = md5($username.time());
+		$validTo = time()+$this->tokenValidity;
+
+		$db = new PDO($this->dbDN);
+		$stmt = $db->prepare("INSERT INTO tokens VALUES (:USER, :TOKEN, :VALIDTO)");
+		$result = $stmt->execute(array(
+			":USER" => $username,
+			":TOKEN" => $token,
+			":VALIDTO" => $validTo
+			));
+		unset($db);
+		if($result){
+			return $token;
+		} else {
+			return false;
+		}
+	}
+
+	public function createUser($username,$password){
+		$db = new PDO($this->dbDN);
+		$stmt = $db->prepare("INSERT INTO users VALUES(:USER,:PASS)");
+		$result = $stmt->execute(array(
+			":USER" => $username,
+			":PASS" => md5($password)
+			));
+		unset($db);
+		return $result;
+	}
+
+	public function deleteUser($username){
+		$db = new PDO($this->dbDN);
+		$stmt = $db->prepare("DELETE FROM users WHERE user = :USER");
+		$result = $stmt->execute(array(
+			":USER" => $username
+			));
+		unset($db);
+		return $result;
+	}
+
+	public function authUser($username,$password){
+	        if(!file_exists("auth.db")){
+                        $this->createInitalDB();
+                }
+		$db = new PDO($this->dbDN);
+		$stmt = $db->prepare("SELECT COUNT(*) AS NUMUSER FROM users WHERE user = :USER and pass = :PASS");
+		$result = $stmt->execute(array(
+			":USER" => $username,
+			":PASS" => md5($password)
+			));
+		if($result){
+			$temp = $stmt->fetchAll();
+			if(intval($temp[0]["NUMUSER"]) == 1){
+				return $this->createToken($username);
+			} else {
+				return false;
+			}
+		} else {
+			return false;
+		}
+
+	}
+
+	public function verifyToken($username,$token){
+		$db = new PDO($this->dbDN);
+		$stmt = $db->prepare("SELECT COUNT(*) AS NUMTOK FROM tokens WHERE username = :USER and token = :TOKEN and validTo >= :VALIDTO");
+		$result = $stmt->execute(array(
+			":USER" => $username,
+			":TOKEN" => $token,
+			":VALIDTO" => time()
+			));
+		if($result){
+			$temp = $stmt->fetchAll();
+			if(intval($temp[0]["NUMTOK"]) == 1){
+				$stmt2 = $db->prepare("UPDATE tokens SET validTo = :VALIDTO WHERE token = :TOKEN");
+				$result = $stmt2->execute(array(
+					":VALIDTO" => time()+$this->tokenValidity,
+					":TOKEN" => $token
+					));
+				unset($db);
+				return $result;
+			} else {
+				unset($db);
+				return false;
+			}
+		} else {
+			unset($db);
+			return false;
+		}
+
+	}
+
+	public function logoutToken($username, $token){
+		$db = new PDO($this->dbDN);
+		$stmt = $db->prepare("DELETE FROM tokens WHERE username = :USER AND token = :TOKEN");
+		$result = $stmt->execute(array(
+			":USER" => $username,
+			":TOKEN" => $token
+			));
+		return $result;
+	}
+}
--- a/WebService/lib/File.php
+++ b/WebService/lib/File.php
@@ -0,0 +1,49 @@
+<?php
+
+class File {
+	private $fullFilename = "";
+
+	public function __construct($fullFilename){
+		$this->fullFilename = $fullFilename;
+	}
+
+	public function doExists(){
+		return file_exists($this->fullFilename);
+	}
+
+	public function getMimeType(){
+		return mime_content_type($this->fullFilename);
+	}
+
+	public function getContent(){
+		return file_get_contents($this->fullFilename);
+	}
+
+	public function delete(){
+		return unlink($this->fullFilename);
+	}
+
+	public function getFilePath(){
+		return dirname($this->fullFilename);
+	}
+
+	public function getFilename(){
+		return basename($this->fullFilename);
+	}
+
+	protected function writeToFile($data,$flag){
+		return file_put_contents($this->fullFilename,$data,$flag);
+	}
+
+	public function addContent($data){
+		return $this->writeToFile($data,FILE_APPEND);
+	}
+
+	public function writeContent($data){
+		return $this->writeToFile($data,0);
+	}
+
+	public function createFromUpload($file){
+		move_uploaded_file($file['tmp_name'],$this->fullFilename);
+	}
+}
--- a/WebService/lib/Folder.php
+++ b/WebService/lib/Folder.php
@@ -0,0 +1,63 @@
+<?php
+
+class Folder{
+	private $fullDirname = "";
+
+	public static function isDirectory($fullPath){
+		return is_dir($fullPath);
+	}
+
+	public function __construct($fullDirname){
+		if(substr($fullDirname,-1,1)=="/" && $fullDirname != "/"){
+			$fullDirname=substr($fullDirname,0,-1);
+		}
+		$this->fullDirname = $fullDirname;
+	}
+
+	public function create(){
+		return mkdir($this->fullDirname);
+	}
+
+	public function isEmpty(){
+		return (count(scandir($this->fullDirname)) <= 2);
+	}
+
+	public function delete(){
+		if($this->isEmpty()){
+			return rmdir($this->fullDirname);
+		}else{
+			return false;
+		}
+	}
+
+	public function getFoldername(){
+		return basename($this->fullDirname);
+	}
+
+	public function getFolderpath(){
+		return dirname($this->fullDirname);
+	}
+
+	public function getEntries(){
+		$entries = array();
+		if($dir = opendir($this->fullDirname)){
+
+			while (false !== ($entry = readdir($dir))) {
+				if($entry != "." && $entry != ".."){
+					if(is_dir($this->fullDirname."/".$entry)){
+						$temp = array("Name" => $entry, "Type" => "dir");
+					}else{
+						$temp = array("Name" => $entry, "Type" => mime_content_type($this->fullDirname."/".$entry));
+					}
+					array_push($entries,$temp);
+				}
+			}
+
+			closedir($dir);
+			return $entries;
+
+		}else{
+			return false;
+		}
+	}
+}