<?php
class Router
{
    private $customPath;
    private $url;
    private $pages;
    private $pageError;
    private $status;
    private function __construct($pages, $pageError,$customPath) {
        $this->url = explode('?', $_SERVER['REQUEST_URI'], 2);
        $this->customPath = $customPath;
        $this->pages = $pages;
        $this->pageError = $pageError;
        $this->status = false;
    }
    public function render() {
        foreach ( $this->pages as $key => $page ) {
            if( $this->url[0] === $this->customPath.$page['url'] ) {
                if( isset( $page['load'] ) ) {
                    if( file_exists( $page['load'] ) ) {
                        require $page['load'];
                    }
                    else {
                        echo 'Error loading add-ons';
                    }
                }
                if(isset($page['view']) ) {
                    if( file_exists( $page['view'] ) ) {
                        require $page['view'];
                    }
                    else {
                        echo 'View loading error!';
                    }
                }
                $this->status = true;
                break;
            }
        }
        if( !$this->status ) {
            require $this->pageError;
        }
    }
    public static function getInstance($config) {
        $pages = $config['views'];
        $pageError = $config['pageError'];
        $customPath = $config['customPath'];
        $instance = new self($pages,$pageError,$customPath);
        return $instance;
    }
}
?>