<?php
/**
*
* @package testing
* @copyright (c) 2013 phpBB Group
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
*
*/

require_once dirname(__FILE__) . '/../../phpBB/includes/functions.php';

class phpbb_functions_obtain_online_test extends phpbb_database_test_case
{
	public function getDataSet()
	{
		return $this->createXMLDataSet(dirname(__FILE__).'/fixtures/obtain_online.xml');
	}

	protected function setUp()
	{
		global $config, $db;

		$db = $this->db = $this->new_dbal();
		$config = array(
			'load_online_time'	=> 5,
		);
	}

	static public function obtain_guest_count_data()
	{
		return array(
			array(0, 2),
			array(1, 1),
		);
	}

	/**
	* @dataProvider obtain_guest_count_data
	*/
	public function test_obtain_guest_count($forum_id, $expected)
	{
		$this->db->sql_query('DELETE FROM phpbb_sessions');

		$this->create_guest_sessions();
		$this->assertEquals($expected, obtain_guest_count($forum_id));
	}

	static public function obtain_users_online_data()
	{
		return array(
			array(0, false, array(
				'online_users'			=> array(2 => 2, 3 => 3, 6 => 6, 7 => 7),
				'hidden_users'			=> array(6 => 6, 7 => 7),
				'total_online'			=> 4,
				'visible_online'		=> 2,
				'hidden_online'			=> 2,
				'guests_online'			=> 0,
			)),
			array(0, true, array(
				'online_users'			=> array(2 => 2, 3 => 3, 6 => 6, 7 => 7),
				'hidden_users'			=> array(6 => 6, 7 => 7),
				'total_online'			=> 6,
				'visible_online'		=> 2,
				'hidden_online'			=> 2,
				'guests_online'			=> 2,
			)),
			array(1, false, array(
				'online_users'			=> array(3 => 3, 7 => 7),
				'hidden_users'			=> array(7 => 7),
				'total_online'			=> 2,
				'visible_online'		=> 1,
				'hidden_online'			=> 1,
				'guests_online'			=> 0,
			)),
			array(1, true, array(
				'online_users'			=> array(3 => 3, 7 => 7),
				'hidden_users'			=> array(7 => 7),
				'total_online'			=> 3,
				'visible_online'		=> 1,
				'hidden_online'			=> 1,
				'guests_online'			=> 1,
			)),
			array(2, false, array(
				'online_users'			=> array(),
				'hidden_users'			=> array(),
				'total_online'			=> 0,
				'visible_online'		=> 0,
				'hidden_online'			=> 0,
				'guests_online'			=> 0,
			)),
			array(2, true, array(
				'online_users'			=> array(),
				'hidden_users'			=> array(),
				'total_online'			=> 0,
				'visible_online'		=> 0,
				'hidden_online'			=> 0,
				'guests_online'			=> 0,
			)),
		);
	}

	/**
	* @dataProvider obtain_users_online_data
	*/
	public function test_obtain_users_online($forum_id, $display_guests, $expected)
	{
		$this->db->sql_query('DELETE FROM phpbb_sessions');

		global $config;
		$config['load_online_guests'] = $display_guests;

		$this->create_guest_sessions();
		$this->create_user_sessions();
		$this->assertEquals($expected, obtain_users_online($forum_id));
	}

	protected function create_guest_sessions()
	{
		$this->add_session(1, '0001', 0, true, 0);
		$this->add_session(1, '0002', 1, true, 0);
		$this->add_session(1, '0003', 0, true, 10);
		$this->add_session(1, '0004', 1, true, 10);
	}

	protected function create_user_sessions()
	{
		$this->add_session(2, '0005', 0, true, 0);
		$this->add_session(3, '0006', 1, true, 0);
		$this->add_session(4, '0007', 0, true, 10);
		$this->add_session(5, '0008', 1, true, 10);
		$this->add_session(6, '0005', 0, false, 0);
		$this->add_session(7, '0006', 1, false, 0);
		$this->add_session(8, '0007', 0, false, 10);
		$this->add_session(9, '0008', 1, false, 10);
	}

	protected function add_session($user_id, $user_ip, $forum_id, $view_online, $time_delta)
	{
		$sql_ary = array(
			'session_id'			=> $user_id . '_' . $forum_id . '_session00000000000000000' . $user_ip,
			'session_user_id'		=> $user_id,
			'session_ip'			=> $user_ip,
			'session_forum_id'		=> $forum_id,
			'session_time'			=> time() - $time_delta * 60,
			'session_viewonline'	=> $view_online,
		);

		$this->db->sql_query('INSERT INTO phpbb_sessions ' . $this->db->sql_build_array('INSERT', $sql_ary));
	}
}