php settings

settings.inc.php

<?php
if( !defined( 'ROOT' ) ) {
  define( 'ROOT', $_SERVER[ 'DOCUMENT_ROOT'] . '/' );
}

if(!defined( 'SETTINGS_FILE' ) ) {
  define('SETTINGS_FILE', ROOT . 'settings.ini' );
}

if( !defined( 'SETTINGS') ) {
  $settings = parse_ini_file( SETTINGS_FILE, true );

  if( false === $settings ) {
    exit( "error reading settings" );
  }

  $settings['db']['dsn'] = sprintf( 'mysql:host=%s;dbname=%s;charset=utf8mb4',
    $settings['db']['server'],
    $settings['db']['database']
  );

  $settings['development'] = strpos($_SERVER['SERVER_NAME'], 'localhost') !== false;

  define( 'SETTINGS', $settings );
  unset( $settings );
}