dr_lucas

Issue:
File includes/classes/navigation_history.php  Error Type: [E_NOTICE] Undefined index: get File includes/classes/navigation_history.php  Error Type: [E_NOTICE] Undefined index: post


Proposed Fix:
CHANGE:

function set_snapshot($page = '') {
	  global $PHP_SELF, $HTTP_GET_VARS, $HTTP_POST_VARS, $request_type;

	  if (is_array($page)) {
		$this->snapshot = array('page' => $page['page'],
								'mode' => $page['mode'],
								'get' => $this->filter_parameters($page['get']),
								'post' => $this->filter_parameters($page['post']));
	  } else {
		$this->snapshot = array('page' => basename($PHP_SELF),
								'mode' => $request_type,
								'get' => $this->filter_parameters($HTTP_GET_VARS),
								'post' => $this->filter_parameters($HTTP_POST_VARS));
	  }
	}

To:

function set_snapshot($page = '') {
	  global $PHP_SELF, $HTTP_GET_VARS, $HTTP_POST_VARS, $request_type;

	  if (is_array($page)) {
		$this->snapshot = array('page' => $page['page'],
								'mode' => $page['mode'],
								'get' => (isset( $this->filter_parameters($page['get'])) ? $this->filter_parameters($page['get']) : ''),
								'post' => (isset($this->filter_parameters($page['post'])) ? $this->filter_parameters($page['post']) : ''));
	  } else {
		$this->snapshot = array('page' => basename($PHP_SELF),
								'mode' => $request_type,
								'get' => (isset($this->filter_parameters($HTTP_GET_VARS)) ? $this->filter_parameters($HTTP_GET_VARS) : ''),
								'post' => (isset($this->filter_parameters($HTTP_GET_VARS)) ? $this->filter_parameters($HTTP_POST_VARS) : ''));
	  }
	}