{

protected static $spaces = array();

protected $external = '';

public function __construct($spaces, $external)

{

self::$spaces = (array) $spaces;

$this->external = (string) $external;

spl_autoload_register(array($this, 'find'), false);

spl_autoload_register(array($this, 'external'), false);

}

public function find($class)

{

$class = explode('\\', $class);

// remove main namespace from class

$common = array_shift($class);

if ($common != 'Otaku') {

return;

}

// second namespace level points to a project

$base = array_shift($class);

if (!isset(self::$spaces[$base])) {

return;

}

$className = array_pop($class);

$className = preg_split('/(?<!^)(?=[A-Z])/', $className);

$class = array_merge($class, $className);

$class = implode(SL, $class);

$class = self::$spaces[$base] . SL . $class . '.php';

if (file_exists($class)) {

require $class;

return true;

}

return false;

}

public function external($class)

{

$class = $this->external . SL . str_replace('\\', SL, $class) . '.php';

if (file_exists($class)) {

require $class;

return true;

}

return false;

}

public static function getDefaultNamespace()

{

$default = key(self::$spaces);

return 'Otaku\\' . $default;

}