<?php

    session_start();

    echo $_POST['method']();


    function getDatabases(){


        if(isset($_POST['parameter1'])){
            $username = json_decode($_POST['parameter1']);
        }
        if(isset($_POST['parameter2'])){
            $password = json_decode($_POST['parameter2']);
        }

        $userData = array();

        $dbConn = mysqli_connect('127.0.0.1','root', '','train');

        $query = "SELECT userid, username, pass
                  FROM users
                  WHERE username='$username' AND pass='$password'";

        $result = $dbConn->query($query);

        mysqli_close($dbConn);

        if($result->num_rows > 0){
            $_SESSION['userConnected'] = true;
            while($row = $result->fetch_array()){
                array_push($userData, $row);
            }
        } else $_SESSION['userConnected'] = false;

        $_SESSION['username'] = $userData[0]['username'];

        $return = new stdClass;
        $return->success = true;
        $return->errorMessage = "";
        $return->check = $_SESSION['userConnected'];
        $return->data['userData'] = $userData;
        $json = json_encode($return);

        echo $json;
    }

    function disconnectUser(){
        $_SESSION['userConnected'] = false;
        $_SESSION['username'] = 'Neconectat';
        return json_encode($_SESSION['userConnected']);
    }



?>