/**
* Defines the function getDatabase
* @param Database $paramDatabase db object
*/
function setDatabase($paramDatabase)
{
    if (function_exists('getDatabase')) {
        return;
    }
    if ($paramDatabase instanceof Database == false) {
        throw new IllegalArgumentException("Invalid argument, database object expected!");
    }
    global $_orongo_database;
    $GLOBALS['_orongo_database'] = $paramDatabase->getMeekro();
    /**
     * @return MeekroDB
     */
    function getDatabase()
    {
        return $GLOBALS['_orongo_database'];
    }
}