using a intilized class inside another class

[procoder]

Topic might sound confusing.. but basiclly here is the short set up.

class_mysql.php - mysql functions
class_login.php - check sessions/logins functinos
config.php

config.php basiclly sets a new mysqlclass and sets it some varibles and connects it(using the class from class_mysql.php)

so, $mydb = new class_mysql;

now, in my login class, i want to be able to access $mydb and use it functions. I dont want to reintilize all the varibles and the class.

basiclly i want to use just a single mysql connection everywhere(config.php gets loaded the first thign everywhere)

So how would I go on having class_login.php use the class mysql which was set from config.php

ty guys

both files get included in config.php

[poseidix]

You pass your $mydb object to the class_login object on construction, like this:

class class_login
{
  /**
  * Database Connection
  * @type class_mysql
  **/
  var $mydb = null;

  /**
  * Constructor function
  **/
  function class_login(&$mydb)
  {
     $this->mysdb =& $mydb;
  }
}

$mydb = new class_mysql;
$login = new class_login($mydb);

🙂