<?php
require_once $GLOBALS['app_path'].'Framework/Configuration.php';

class View {

    private $file;

    public function __construct($action, $controller = "") {
        $file = $GLOBALS['app_path']."View/";
        if ($controller != "") {
            $file = $file . $controller . "/";
        }
        $this->file = $file . $action . ".php";
    }

    public function generate($data) {
        $content = $this->generateFile($this->file, $data);

        $title = "";
        $headScript = "";
        if(isset($data['title']))
            $title = $data['title'];
        if(isset($data['headScript']))
            $headScript = $data['headScript'];

        $root = Configuration::get("root", "/");
        $vue = $this->generateFile($GLOBALS['app_path'].'View/template.php',
            array('headScript'=> $headScript, 'title' => $title, 'content' => $content,
                'root' => $root));
        echo $vue;
    }

    private function generateFile($file, $data) {
        if (file_exists($file)) {
            extract($data);
            ob_start();
            require $file;
            return ob_get_clean();
        }
        else {
            throw new Exception("Fichier '$file' introuvable");
            return null;
        }
    }

    private function clean($value) {
        return htmlspecialchars($value, ENT_QUOTES, 'UTF-8', false);
    }
}