<?php
//echo "KTC Website development environemt";
//for launch
$file = 'index_construction.html'; // Your construction page
$current_path = parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH);

// Skip redirection for admin and direct file access
if (strpos($current_path, '/admin') === 0 ||
    strpos($current_path, '/index_construction.html') !== false ||
    isset($_GET['launchWebsite'])) {

    // Handle website launch request
    if (isset($_GET['launchWebsite']) && file_exists($file)) {
        rename($file, "index_construction_disabled.html");
        header("Location: ".$_SERVER['REQUEST_URI']); // Refresh current page
        exit();
    }

    // Continue with normal website operation
} elseif (file_exists($file)) {
    header("Location: ".$file);
    exit();
}
//exit();

session_start(); // Start or Resume Session

require('config.php');
 
//composer auto load libraries
require ('vendor/autoload.php');

//Error reporting for debugging during development
if (DEVELOPMENT_MODE == true) {
    ini_set('display_errors', 1);
    ini_set('display_startup_errors', 1);
    error_reporting(E_ALL);
} else {
    //errors will not be displayed on the pages but log to files
    error_reporting(E_ALL);
    ini_set('log_errors', 'On');
    ini_set('error_log', 'error.log');
    ini_set('display_errors', 'Off');
}

if (!empty(DEFAULT_TIMEZONE)) {
    date_default_timezone_set(DEFAULT_TIMEZONE);
}

// Application configurations Settings

/**
 * Initialize Model Class From Model Dir
 * @return null
 */
function autoloadModel($className) {
    $filename = MODELS_DIR . $className . ".php";
    if (is_readable($filename)) {
        require $filename;
    }
}

/**
 * Initialize Controller Classes From Controller Dir
 * @return null
 */
function autoloadController($className) {
    $filename = CONTROLLERS_DIR . $className . ".php";
    if (is_readable($filename)) {
        require $filename;
    }
}

/**
 * Initialize Libraries Classes From Libs Dir
 * @return boolean
 */
function autoloadLibrary($className) {
    $filename = LIBS_DIR . $className . ".php";
    if (is_readable($filename)) {
        require $filename;
    }
}

/**
 * Initialize Helper Classes From helper Dir
 * @return null
 */
function autoloadHelper($className) {
    $filename = HELPERS_DIR . $className . ".php";
    if (is_readable($filename)) {
        require $filename;
    }
}

// Register Autoloaders
spl_autoload_register("autoloadModel");
spl_autoload_register("autoloadController");
spl_autoload_register("autoloadLibrary");
spl_autoload_register("autoloadHelper");

//Initialize Global Functions Helpers
require(HELPERS_DIR . 'Constants.php');
require(HELPERS_DIR . 'Functions.php');

$lang = new Lang; // Initialize language class and load default language phrases
$csrf = new Csrf; // Initialize Csrf class and generate new application token
$csrf_token = $csrf::$token;

// Application Core Files
require(SYSTEM_DIR . 'BaseController.php');
require(SYSTEM_DIR . 'SecureController.php');
require(SYSTEM_DIR . 'PublicSecureController.php');
require(SYSTEM_DIR . 'BaseView.php');
require(SYSTEM_DIR . 'Router.php');

//display page with the exceptions
function exception_handler($exception) {
    $view = new BaseView();
    $view->render("errors/error_server.php", $exception, "info_layout.php");
    exit;
}

//Display application exception in a custom page
set_exception_handler('exception_handler');

$page = new Router;
$page->init(); // Bootstrap Page with the Current URL