10-02-2008, 02:50 AM
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#1 (permalink)
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The Visitor
Join Date: Oct 2008
Posts: 3
Thanks: 0
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storing class instance into session
Do you think SetObject() method will work?
PHP Code:
class Session
{
...........
...........
public function SetObject($class_name)
{
if(!isset($_SESSION[$class_name]))
{
$num_args = func_num_args();
$params = array();
if($num_args == 1)
{
$obj_ins = new $class_name();
}
elseif($num_args > 1)
{
$get_args = func_get_args();
$params = array_shift($get_args);
$obj_ins = call_user_func_array($class_name, $params);
//$obj_ins = call_user_func_array(array($this, 'parent::__construct'), $params); // not sure about this one
}
$_SESSION[$class_name] = serialize(new $obj_ins());
}
}
public function GetObject($class_name)
{
if(isset($_SESSION[$class_name]))
{
$instance = unserialize($_SESSION[$class_name]);
if($instance instanceof $class_name)
{
return $instance;
}
}
}
}
$sess_handler =& new Session();
//storing class instance into session
$sess_handler->SetObject('FooBar', $arg_1, $arg_2, $arg_3....etc);
//getting class instance from session
$foo_bar = $sess_handler->GetObject('FooBar');
$foo_bar->print_hello(); // this is a method in FooBar class
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