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<?php
header('Cache-Control: no-cache, must-revalidate');
header('Expires: '.gmdate('D, d M Y H:i:s', time()).' GMT');
header('Content-type: application/json; charset=utf-8');
try {
    $link = mysqli_connect(
        'localhost',
        '',
        '',
        ''
    );
 
    if (mysqli_connect_errno($link)){
        die('Could not connect: ' . mysqli_connect_error());
    }
 
    $method = $_SERVER['REQUEST_METHOD'];
     
    switch ($method) {
        case 'POST':
            break;
        case 'GET':
            $restPath = explode("/",$_SERVER['REQUEST_URI']);
            array_shift($restPath);
            break;
        default:
            echo "Rest error";
            break;
    }
    //Model
    $model = ucfirst($restPath[0]);
    require_once("./models/".$model.".php");
     
    //Create object
    $object = new $model($link);
    $method = $restPath[1];
    $methodParams = array_slice($restPath, 2);
     
    $result = call_user_func_array(array($object, $restPath[1]), $methodParams);
     
    echo json_encode($result);
 
} catch(Exception $e) {
    echo "Exception: ", $e;
}