<?php

class db
{
    public $queries = 0;
    public $errors = array();
    function error()
    {
        $en = mysql_errno(); $e = mysql_error();
        if ( $en || $e ){
            $this->errors[] = $en . ' - ' . $e;
    }
    function __construct($svr, $usr, $pw, $db)
    {
        mysql_connect($svr, $usr, $pw);
        $this->error();
        mysql_select_db($db);
        $this->error();
    }
    function escape($str)
    {
        return mysql_real_escape_string($str);
    }
    function query($sql)
    {
        $this->queries++;
        $this->errors[] = 'Debug: ' . $sql;
        $result = mysql_query($sql);
        $this->error();
        return $result;
    }
    function rows($result)
    {
        $rows = mysql_num_rows($result);
        $this->error();
        return $rows;
    }
    function insert_id()
    {
        $id = mysql_insert_id();
        $this->error();
        return $id;
    }
    function affected_rows()
    {
        $rows = mysql_affected_rows();
        $this->error();
        return $rows;
    }
    function fetch($result)
    {
        $row = mysql_fetch_assoc($result);
        $this->error();
        return $row;
    }
}

?>