wp-config.php

<?php

require_once(__DIR__ . '/vendor/autoload.php');

$dotenv = Dotenv\Dotenv::createImmutable(__DIR__);
$dotenv->safeLoad();

/**
 * Set HTTP_HOST to X_FORWARDED_HOST if it exists
 * 
 * This is useful if you are using a reverse proxy to serve WordPress.
 * HTTP_X_FORWARDED_HOST is the host name that the reverse proxy uses to connect to the server.
 * HTTP_X_FORWARDED_PROTO is the protocol that the reverse proxy uses to connect to the server.
 * HTTP_X_FORWARDED_FOR is the IP address of the client that connected to the reverse proxy.
 */
if (isset($_SERVER['HTTP_X_FORWARDED_HOST'])) {
	$_SERVER['HTTP_HOST'] = $_SERVER['HTTP_X_FORWARDED_HOST'];
}

if (isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] === 'https') {
	$_SERVER['HTTPS'] = 'on';
}

if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
	$http_x_headers = explode(',', $_SERVER['HTTP_X_FORWARDED_FOR']);
	$_SERVER['REMOTE_ADDR'] = $http_x_headers[0];
}

// Define variable config depend on the env condition, sometimes $_ENV not working and require to get data from $_SERVER
$WORDPRESS_MEMORY_LIMIT = isset($_ENV['WORDPRESS_MEMORY_LIMIT']) ? $_ENV['WORDPRESS_MEMORY_LIMIT'] : $_SERVER['WORDPRESS_MEMORY_LIMIT'];
$WORDPRESS_DB_NAME = isset($_ENV['WORDPRESS_DB_NAME']) ? $_ENV['WORDPRESS_DB_NAME'] : $_SERVER['WORDPRESS_DB_NAME'];
$WORDPRESS_DB_USER = isset($_ENV['WORDPRESS_DB_USER']) ? $_ENV['WORDPRESS_DB_USER'] : $_SERVER['WORDPRESS_DB_USER'];
$WORDPRESS_DB_PASSWORD = isset($_ENV['WORDPRESS_DB_PASSWORD']) ? $_ENV['WORDPRESS_DB_PASSWORD'] : $_SERVER['WORDPRESS_DB_PASSWORD'];
$WORDPRESS_DB_HOST = isset($_ENV['WORDPRESS_DB_HOST']) ? $_ENV['WORDPRESS_DB_HOST'] : $_SERVER['WORDPRESS_DB_HOST'];
$WORDPRESS_SITEURL = isset($_ENV['WORDPRESS_SITEURL']) ? $_ENV['WORDPRESS_SITEURL'] : $_SERVER['WORDPRESS_SITEURL'];
$WORDPRESS_HOME = isset($_ENV['WORDPRESS_HOME']) ? $_ENV['WORDPRESS_HOME'] : $_SERVER['WORDPRESS_HOME'];
$WORDPRESS_TABLE_PREFIX = isset($_ENV['WORDPRESS_TABLE_PREFIX']) ? $_ENV['WORDPRESS_TABLE_PREFIX'] : $_SERVER['WORDPRESS_TABLE_PREFIX'];

/**
 * The base configuration for WordPress
 *
 * The wp-config.php creation script uses this file during the installation.
 * You don't have to use the website, you can copy this file to "wp-config.php"
 * and fill in the values.
 *
 * This file contains the following configurations:
 *
 * * Database settings
 * * Secret keys
 * * Database table prefix
 * * ABSPATH
 *
 * @link https://developer.wordpress.org/advanced-administration/wordpress/wp-config/
 *
 * @package WordPress
 */

/** Performance enhancements */
define('WP_MEMORY_LIMIT', $WORDPRESS_MEMORY_LIMIT);

// ** Database settings - You can get this info from your web host ** //
/** The name of the database for WordPress */
define('DB_NAME', $WORDPRESS_DB_NAME);

/** Database username */
define('DB_USER', $WORDPRESS_DB_USER);

/** Database password */
define('DB_PASSWORD', $WORDPRESS_DB_PASSWORD);

/** Database hostname */
define('DB_HOST', $WORDPRESS_DB_HOST);

/** Database charset to use in creating database tables. */
define('DB_CHARSET', 'utf8');

/** The database collate type. Don't change this if in doubt. */
define('DB_COLLATE', '');

/** Wordpress Site Url */
define('WP_SITEURL', $WORDPRESS_SITEURL);

/** Wordpress Home Url */
define('WP_HOME', $WORDPRESS_HOME);

/**#@+
 * Authentication unique keys and salts.
 *
 * Change these to different unique phrases! You can generate these using
 * the {@link https://api.wordpress.org/secret-key/1.1/salt/ WordPress.org secret-key service}.
 *
 * You can change these at any point in time to invalidate all existing cookies.
 * This will force all users to have to log in again.
 *
 * @since 2.6.0
 */
define('AUTH_KEY',         'put your unique phrase here');
define('SECURE_AUTH_KEY',  'put your unique phrase here');
define('LOGGED_IN_KEY',    'put your unique phrase here');
define('NONCE_KEY',        'put your unique phrase here');
define('AUTH_SALT',        'put your unique phrase here');
define('SECURE_AUTH_SALT', 'put your unique phrase here');
define('LOGGED_IN_SALT',   'put your unique phrase here');
define('NONCE_SALT',       'put your unique phrase here');

/**#@-*/

/**
 * WordPress database table prefix.
 *
 * You can have multiple installations in one database if you give each
 * a unique prefix. Only numbers, letters, and underscores please!
 *
 * At the installation time, database tables are created with the specified prefix.
 * Changing this value after WordPress is installed will make your site think
 * it has not been installed.
 *
 * @link https://developer.wordpress.org/advanced-administration/wordpress/wp-config/#table-prefix
 */
$table_prefix = $WORDPRESS_TABLE_PREFIX;

/**
 * For developers: WordPress debugging mode.
 *
 * Change this to true to enable the display of notices during development.
 * It is strongly recommended that plugin and theme developers use WP_DEBUG
 * in their development environments.
 *
 * For information on other constants that can be used for debugging,
 * visit the documentation.
 *
 * @link https://developer.wordpress.org/advanced-administration/debug/debug-wordpress/
 */
define('WP_DEBUG', false);

/* Add any custom values between this line and the "stop editing" line. */



/* That's all, stop editing! Happy publishing. */

/** Absolute path to the WordPress directory. */
if (! defined('ABSPATH')) {
	define('ABSPATH', __DIR__ . '/');
}

/** Sets up WordPress vars and included files. */
require_once ABSPATH . 'wp-settings.php';