/**
* Returns or sets configuration values
* @return mixed
*/
public static function config($key = null, $value = null)
{
if ($key !== 'base.path' && !self::$isInit) {
self::init();
}
if ($key === null) {
return self::$config;
} else {
if ($value === null) {
return isset(self::$config[$key]) ? self::$config[$key] : '';
} else {
$c =& self::$config;
$c[$key] = $value;
if ($key == 'site.timezone' && $c['site.timezone']) {
date_default_timezone_set($c['site.timezone']);
} else {
if ($key == 'debug' || $key == 'log.enable' || $key == 'log.file') {
self::$isDebug = $c['debug'];
self::$isLogging = $c['log.enable'];
self::$logFile = $c['log.file'];
}
}
}
}
}
