global $gBitSystem, $gBitSmarty;
$registerHash = array(
	'package_name' => 'foocore',
	'package_path' => dirname( __FILE__ ).'/',
);
$gBitSystem->registerPackage( $registerHash );
 
if( $gBitSystem->isPackageActive( 'foocore' ) ) {
	// FooUser is our instantiated users class
	require_once( FOOCORE_PKG_PATH.'FooUser.php' );
	$gBitSystem->setConfig( 'user_class', 'FooUser' );
}

// It is likely this gets included prior to scanning users/bit_setup_inc.php
$userDir = dirname( dirname( __FILE__ ) ).'/users/';
require_once( $userDir.'BitPermUser.php' );
 
class FooUser extends BitPermUser {
	function BitPermUser() {
		parent::BitPermUser();
	}
 
	function login( $pLogin, $pPassword ) {
		if( $somethingProprietaryNeedsDoing ) {
			if( proprietary_authorize( $pLogin, $pPassword  ) ) {
				$this->synchronizeBitUser( $matches[1], $pLogin, $pPassword );
		} else {
			// we can use standard bitweaver auth process
			$ret = parent::login( $pLogin, $pPassword );
		}
		return $ret;
	}
 
	function synchronizeBitUser( $pUserId, $pLogin, $pPassword ) {
		if( $this->verifyId( $pUserId ) ) {
			$userRow = $this->mDb->getRow( "SELECT * FROM `".BIT_DB_PREFIX."users_users` WHERE `user_id`=?", array( $pUserId ) );
			if( empty( $userRow ) ) {
				// This is the first time this person has been synchronized. unset mUserId so a clean store goes through
				$this->mUserId = null;
				$this->mContentId = NULL;
				$this->mInfo = array();
			} else {
				$this->mUserId = $pUserId;
			}
			$propUserInfo = $this->getProprietaryUserInfo( $pUserId );
			if( !empty( $propUserInfo['user_name'] ) ) {
				$storeHash['user_id'] = $pUserId;
				if( empty( $userRow['login'] ) || $userRow['login'] != $pLogin ) {
					$storeHash['login'] = $pLogin;
				}
				$storeHash['password'] = $pPassword;
				if( empty( $userRow['real_name'] ) || $userRow['login'] != $pLogin ) {
					// we have a "Last, FIrst" name in our prop db
					list( $lastName, $firstName ) = explode( ',', $propUserInfo['name'] );
					$storeHash['real_name'] = trim( $firstName.' '.$lastName );
				}
				$storeHash['registration_date'] = strtotime( $propUserInfo['create_date'] );
				$storeHash['email'] = strtotime( $propUserInfo['email'] );
				$this->store( $storeHash );
			} else {
				$this->mErrors['login'] = "Unknown Proprietary user:".$pUserId ;
			}
		}
		return( count( $this->mErrors ) == 0 );
	}
 
	function getProprietaryUserInfo( $pUserId ) {
		return( ...SELECT SOME STUFF FROM YOUR DB.... );
	}
 
}