/**
* Load configuration
* @param $files array
* @param $configDir string
* @param $cacheDir string
* @param $environment string
* @return array
* @example
* $config = VC_Config::load(array('db', 'urls', 'agendize'));
*/
public static function load($files, $configDir = null, $cacheDir = null, $environment = null)
{
if ($configDir == null) {
if (isset($_SERVER['CONFIG_DIR'])) {
$configDir = $_SERVER['CONFIG_DIR'];
} elseif (defined('ROOT_PATH')) {
$configDir = ROOT_PATH . '/configs';
} else {
$configDir = realpath(dirname(__FILE__) . '/../../../../config');
}
}
if ($cacheDir == null) {
if (isset($_SERVER['TMP_DIR'])) {
$cacheDir = $_SERVER['TMP_DIR'] . '/cache';
} elseif (defined('ROOT_PATH')) {
$cacheDir = ROOT_PATH . '/tmp/cache';
} else {
$cacheDir = realpath(dirname(__FILE__) . '/../../../../tmp/cache');
}
}
if ($environment == null) {
if (isset($_SERVER['APPLICATION_ENV'])) {
$environment = $_SERVER['APPLICATION_ENV'];
} elseif (defined('APPLICATION_ENV')) {
$environment = APPLICATION_ENV;
} else {
$environment = 'development';
}
}
self::$config = self::loadConfig($files, $configDir, $cacheDir, $environment);
return self::$config;
}
