database.php

<?php

if (!defined('XOOPS_C_DATABASE_INCLUDED')) {
    define('XOOPS_C_DATABASE_INCLUDED', 1);
 
 
    class XoopsDatabase
    {
        public $prefix = '';

        public $logger;

        public function __construct()
        {
            // exit("Cannot instantiate this class directly");
        }

        public function setLogger(&$logger)
        {
            $this->logger =& $logger;
        }

        public function setPrefix($value)
        {
            $this->prefix = $value;
        }

        public function prefix($tablename='')
        {
            if ('' != $tablename) {
                return $this->prefix .'_'. $tablename;
            } else {
                return $this->prefix;
            }
        }
    }
}
 

class Database
{
 
    public static function &getInstance()
    {
        $instance =& XoopsDatabaseFactory::getDatabaseConnection();
        return $instance;
    }
}