bootstrap.php

<?php

// Load environment variables from .env file
if (file_exists(__DIR__ . '/.env')) {
    $lines = file(__DIR__ . '/.env', FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
    foreach ($lines as $line) {
        if (strpos(trim($line), '#') === 0) continue;
        if (strpos($line, '=') !== false) {
            list($name, $value) = explode('=', $line, 2);
            $_ENV[trim($name)] = trim($value);
            putenv(trim($name) . '=' . trim($value));
        }
    }
}

// Load Composer dependencies (PHPMailer, etc.)
require_once __DIR__ . '/vendor/autoload.php';

require_once __DIR__ . '/core/Application.php';
require_once __DIR__ . '/core/Router.php';
require_once __DIR__ . '/core/Request.php';
require_once __DIR__ . '/core/Response.php';
require_once __DIR__ . '/core/Database.php';
require_once __DIR__ . '/core/BaseModel.php';

spl_autoload_register(function ($class) {
    $prefix = 'App\\';
    $baseDir = __DIR__ . '/app/';
    
    $len = strlen($prefix);
    if (strncmp($prefix, $class, $len) !== 0) {
        return;
    }
    
    $relativeClass = substr($class, $len);
    $file = $baseDir . str_replace('\\', '/', $relativeClass) . '.php';
    
    if (file_exists($file)) {
        require $file;
    }
});

spl_autoload_register(function ($class) {
    $prefix = 'Core\\';
    $baseDir = __DIR__ . '/core/';
    
    $len = strlen($prefix);
    if (strncmp($prefix, $class, $len) !== 0) {
        return;
    }
    
    $relativeClass = substr($class, $len);
    $file = $baseDir . str_replace('\\', '/', $relativeClass) . '.php';
    
    if (file_exists($file)) {
        require $file;
    }
});