<?

class Connection{

    var 
$c;

    var 
$h "localhost";

    var 
$u "root";

    var 
$p "123456";

    var 
$db "manage_pbri";    



    function 
Connection(){

        
$this->Connect();

    }

    function 
Connect(){

        
$this->mysql_connect($this->h$this->u$this->p);

        if (!
$this->c) {  

            die(
'Could not connect database :: ' mysql_error()); 

        }

        
mysql_select_db($this->db$this->c);

        
mysql_query("SET NAMES 'tis620'");

    }    

    function 
Disconnect(){

        return 
mysql_close();

    }    

    function 
Execute($query){

        return 
mysql_query($query,$this->c);

    }

    function 
BeginTrans(){

        
$this->Execute("SET AUTOCOMMIT=0");

    }

    function 
CommitTrans(){

        
$this->Execute("commit");

        
$this->Execute("SET AUTOCOMMIT=1");

    }

    function 
RollbackTrans(){

        
$this->Execute("rollback");

        
$this->Execute("SET AUTOCOMMIT=1");

    }

}

////////////////////////////////////////////

?>