Authentication Endpoint

app/Routes.php

@@ -19,5 +19,6 @@ $router->any('/log', 'Log');
 $router->any('/rooms', 'Rooms');
 
 $router->get('/api/devices', 'DevicesApi@getAllDevices');
+$router->get('/api/login', 'AuthApi@login');
 
 $router->run($_SERVER['REQUEST_METHOD'], '/'.(isset($_GET['url']) ? $_GET['url'] : ''));

app/api/AuthApi.php

@@ -0,0 +1,25 @@
+<?php
+class AuthApi {
+    static function login(){
+        $token = (new ApiManager)->getToken($this->input->username,$this->input->password);
+        if (!$token) {
+            throw new Exception("Auth failed", 401);
+        }
+        $this->response(['token' => $token]);
+    }
+
+    static function logout(){
+        $authenticationBearrer = $_SERVER['HTTP_AUTHORIZATION'];
+        if (!(new ApiManager)->deleteToken($authenticationBearrer)) {
+            throw new Exception("logout Failed", 401);
+        }
+    }
+
+    static function registration(){
+        
+    }
+
+    static function restartPassword(){
+        
+    }
+} 

app/class/AuthManager.php

@@ -1,7 +1,7 @@
 <?php
 
-class ApiManager {
+class AuthManager {
-    public function generateToken($username, $password){
+    public function getToken($username, $password){
         $userManager = new UserManager();
         if ($username != '' || $password != ''){               
             $userLogedIn = $userManager->loginNew($username, $password);
@@ -27,4 +27,19 @@ class ApiManager {
         }
         return false;
     }
+
+    public function deleteToken($token){
+        Db::command ('DELETE FROM tokens WHERE token=?', array ($token));
+        return true;
+    }
+
+    public function validateToken($token){
+        $tokens = Db::loadAll('SELECT * FROM tokens WHERE token = ? AND expire >= CURRENT_TIMESTAMP AND blocked = 0;', array($token));
+        if (count($tokens) == 1) {
+			return true;
+        } else if (count($tokens) == 0) {
+            return false;
+        };
+        return false;
+    }
 }

library/ApiController.php

@@ -18,10 +18,10 @@ class ApiController {
 	}
 
 	protected function requireAuth(){
-		if (isset($this->headers['HTTP_AUTHORIZATION'])) {
+		if (isset($_SERVER['HTTP_AUTHORIZATION'])) {
 			// TODO: call appropriate class/method
 			$authManager = new AuthManager();
-			$this->authenticated = $authManager>validateToken($this->headers['HTTP_AUTHORIZATION']);
+			$this->authenticated = $authManager>validateToken($_SERVER['HTTP_AUTHORIZATION']);
 			if(!$this->authenticated){
 				throw new Exception("Auth required", 401);
 			}