<?php

namespace Lib;

class View
{

    public static function get_view_contents($view, $data = array())
    {
        global $config;
        $view = Router::secure_path($view);

        foreach ($data as $key => $value) {
            $$key = $value;
        }
        $path = VIEW_PATH . $view . '.php';
        if (!is_file($path)) {
            Router::not_found();
            return;
        }
        ob_start();
        include($path);
        $content = ob_get_contents();
        ob_end_clean();
        return $content;
    }

    public static function layout($view, array $data = array(), $layout = null)
    {
        if ($view != null) {
            $view_content = View::get_view_contents($view, $data);
            $data['content'] = $view_content;
        }
        $layout = $layout == null ? DEFAULT_LAYOUT : $layout;
        $layout_content = View::get_view_contents($layout, $data);
        print $layout_content;
    }
}