Refactor API endpoints and modularize controllers and models
This commit is contained in:
Ryan
172
config/config.php
Normal file
172
config/config.php
Normal file
@@ -0,0 +1,172 @@
|
||||
<?php
|
||||
// config.php
|
||||
header("Cache-Control: no-cache, must-revalidate");
|
||||
header("Expires: Sat, 26 Jul 1997 05:00:00 GMT");
|
||||
header("Pragma: no-cache");
|
||||
header("Expires: 0");
|
||||
header('X-Content-Type-Options: nosniff');
|
||||
// Security headers
|
||||
header("X-Content-Type-Options: nosniff");
|
||||
header("X-Frame-Options: SAMEORIGIN");
|
||||
header("Referrer-Policy: no-referrer-when-downgrade");
|
||||
// Only include Strict-Transport-Security if you are using HTTPS
|
||||
if (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') {
|
||||
header("Strict-Transport-Security: max-age=31536000; includeSubDomains; preload");
|
||||
}
|
||||
header("Permissions-Policy: geolocation=(), microphone=(), camera=()");
|
||||
header("X-XSS-Protection: 1; mode=block");
|
||||
|
||||
// Define constants.
|
||||
define('PROJECT_ROOT', dirname(__DIR__));
|
||||
define('UPLOAD_DIR', '/var/www/uploads/');
|
||||
define('USERS_DIR', '/var/www/users/');
|
||||
define('USERS_FILE', 'users.txt');
|
||||
define('META_DIR', '/var/www/metadata/');
|
||||
define('META_FILE', 'file_metadata.json');
|
||||
define('TRASH_DIR', UPLOAD_DIR . 'trash/');
|
||||
define('TIMEZONE', 'America/New_York');
|
||||
define('DATE_TIME_FORMAT', 'm/d/y h:iA');
|
||||
define('TOTAL_UPLOAD_SIZE', '5G');
|
||||
define('REGEX_FOLDER_NAME', '/^[\p{L}\p{N}_\-\s\/\\\\]+$/u');
|
||||
define('PATTERN_FOLDER_NAME', '[\p{L}\p{N}_\-\s\/\\\\]+');
|
||||
define('REGEX_FILE_NAME', '/^[\p{L}\p{N}\p{M}%\-\.\(\) _]+$/u');
|
||||
define('REGEX_USER', '/^[\p{L}\p{N}_\- ]+$/u');
|
||||
|
||||
date_default_timezone_set(TIMEZONE);
|
||||
|
||||
/**
|
||||
* Encrypts data using AES-256-CBC.
|
||||
*
|
||||
* @param string $data The plaintext.
|
||||
* @param string $encryptionKey The encryption key.
|
||||
* @return string Base64-encoded string containing IV and ciphertext.
|
||||
*/
|
||||
function encryptData($data, $encryptionKey)
|
||||
{
|
||||
$cipher = 'AES-256-CBC';
|
||||
$ivlen = openssl_cipher_iv_length($cipher);
|
||||
$iv = openssl_random_pseudo_bytes($ivlen);
|
||||
$ciphertext = openssl_encrypt($data, $cipher, $encryptionKey, OPENSSL_RAW_DATA, $iv);
|
||||
return base64_encode($iv . $ciphertext);
|
||||
}
|
||||
|
||||
/**
|
||||
* Decrypts data encrypted with AES-256-CBC.
|
||||
*
|
||||
* @param string $encryptedData Base64-encoded data containing IV and ciphertext.
|
||||
* @param string $encryptionKey The encryption key.
|
||||
* @return string|false The decrypted plaintext or false on failure.
|
||||
*/
|
||||
function decryptData($encryptedData, $encryptionKey)
|
||||
{
|
||||
$cipher = 'AES-256-CBC';
|
||||
$data = base64_decode($encryptedData);
|
||||
$ivlen = openssl_cipher_iv_length($cipher);
|
||||
$iv = substr($data, 0, $ivlen);
|
||||
$ciphertext = substr($data, $ivlen);
|
||||
return openssl_decrypt($ciphertext, $cipher, $encryptionKey, OPENSSL_RAW_DATA, $iv);
|
||||
}
|
||||
|
||||
// Load encryption key from environment (override in production).
|
||||
$envKey = getenv('PERSISTENT_TOKENS_KEY');
|
||||
if ($envKey === false || $envKey === '') {
|
||||
$encryptionKey = 'default_please_change_this_key';
|
||||
error_log('WARNING: Using default encryption key. Please set PERSISTENT_TOKENS_KEY in your environment.');
|
||||
} else {
|
||||
$encryptionKey = $envKey;
|
||||
}
|
||||
|
||||
function loadUserPermissions($username)
|
||||
{
|
||||
global $encryptionKey;
|
||||
$permissionsFile = USERS_DIR . 'userPermissions.json';
|
||||
|
||||
if (file_exists($permissionsFile)) {
|
||||
$content = file_get_contents($permissionsFile);
|
||||
|
||||
// Try to decrypt the content.
|
||||
$decryptedContent = decryptData($content, $encryptionKey);
|
||||
if ($decryptedContent !== false) {
|
||||
$permissions = json_decode($decryptedContent, true);
|
||||
} else {
|
||||
$permissions = json_decode($content, true);
|
||||
}
|
||||
|
||||
if (is_array($permissions) && array_key_exists($username, $permissions)) {
|
||||
$result = $permissions[$username];
|
||||
return !empty($result) ? $result : false;
|
||||
}
|
||||
}
|
||||
// Removed error_log() to prevent flooding logs when file is not found.
|
||||
return false; // Return false if no permissions found.
|
||||
}
|
||||
|
||||
// Determine whether HTTPS is used.
|
||||
$envSecure = getenv('SECURE');
|
||||
if ($envSecure !== false) {
|
||||
$secure = filter_var($envSecure, FILTER_VALIDATE_BOOLEAN);
|
||||
} else {
|
||||
$secure = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off');
|
||||
}
|
||||
|
||||
$cookieParams = [
|
||||
'lifetime' => 7200,
|
||||
'path' => '/',
|
||||
'domain' => '', // Set your domain as needed.
|
||||
'secure' => $secure,
|
||||
'httponly' => true,
|
||||
'samesite' => 'Lax'
|
||||
];
|
||||
// At the very beginning of config.php
|
||||
ini_set('session.save_path', __DIR__ . '/../sessions');
|
||||
if (!is_dir(__DIR__ . '/../sessions')) {
|
||||
mkdir(__DIR__ . '/../sessions', 0777, true);
|
||||
}
|
||||
if (session_status() === PHP_SESSION_NONE) {
|
||||
session_set_cookie_params($cookieParams);
|
||||
ini_set('session.gc_maxlifetime', 7200);
|
||||
session_start();
|
||||
}
|
||||
|
||||
if (empty($_SESSION['csrf_token'])) {
|
||||
$_SESSION['csrf_token'] = bin2hex(random_bytes(32));
|
||||
}
|
||||
|
||||
// Auto-login via persistent token.
|
||||
if (!isset($_SESSION["authenticated"]) && isset($_COOKIE['remember_me_token'])) {
|
||||
$persistentTokensFile = USERS_DIR . 'persistent_tokens.json';
|
||||
$persistentTokens = [];
|
||||
if (file_exists($persistentTokensFile)) {
|
||||
$encryptedContent = file_get_contents($persistentTokensFile);
|
||||
$decryptedContent = decryptData($encryptedContent, $encryptionKey);
|
||||
$persistentTokens = json_decode($decryptedContent, true);
|
||||
if (!is_array($persistentTokens)) {
|
||||
$persistentTokens = [];
|
||||
}
|
||||
}
|
||||
if (isset($persistentTokens[$_COOKIE['remember_me_token']])) {
|
||||
$tokenData = $persistentTokens[$_COOKIE['remember_me_token']];
|
||||
if ($tokenData['expiry'] >= time()) {
|
||||
$_SESSION["authenticated"] = true;
|
||||
$_SESSION["username"] = $tokenData["username"];
|
||||
// IMPORTANT: Set the folderOnly flag here for auto-login.
|
||||
$_SESSION["folderOnly"] = loadUserPermissions($tokenData["username"]);
|
||||
} else {
|
||||
unset($persistentTokens[$_COOKIE['remember_me_token']]);
|
||||
$newEncryptedContent = encryptData(json_encode($persistentTokens, JSON_PRETTY_PRINT), $encryptionKey);
|
||||
file_put_contents($persistentTokensFile, $newEncryptedContent, LOCK_EX);
|
||||
setcookie('remember_me_token', '', time() - 3600, '/', '', $secure, true);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
define('BASE_URL', 'http://yourwebsite/uploads/');
|
||||
|
||||
if (strpos(BASE_URL, 'yourwebsite') !== false) {
|
||||
$defaultShareUrl = isset($_SERVER['HTTP_HOST'])
|
||||
? "http://" . $_SERVER['HTTP_HOST'] . "/share.php"
|
||||
: "http://localhost/public/api/file/share.php";
|
||||
} else {
|
||||
$defaultShareUrl = rtrim(BASE_URL, '/') . "api/file/share.php";
|
||||
}
|
||||
define('SHARE_URL', getenv('SHARE_URL') ? getenv('SHARE_URL') : $defaultShareUrl);
|
||||
Reference in New Issue
Block a user