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Code Changes

File: viewonline.php

  Unmodified   Added   Modified   Removed
Line 1Line 1
<?php
/**
*
* This file is part of the phpBB Forum Software package.
*
* @copyright (c) phpBB Limited <https://www.phpbb.com>
* @license GNU General Public License, version 2 (GPL-2.0)
*
* For full copyright and license information, please see
* the docs/CREDITS.txt file.
*
*/

/**
* @ignore
*/
define('IN_PHPBB', true);
$phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : './';
$phpEx = substr(strrchr(__FILE__, '.'), 1);
include($phpbb_root_path . 'common.' . $phpEx);

// Start session management
$user->session_begin();
$auth->acl($user->data);
$user->setup('memberlist');

// Get and set some variables
$mode = request_var('mode', '');
$session_id = request_var('s', '');
$start = request_var('start', 0);
$sort_key = request_var('sk', 'b');
$sort_dir = request_var('sd', 'd');
$show_guests = ($config['load_online_guests']) ? request_var('sg', 0) : 0;

// Can this user view profiles/memberlist?
if (!$auth->acl_gets('u_viewprofile', 'a_user', 'a_useradd', 'a_userdel'))
{
if ($user->data['user_id'] != ANONYMOUS)
{
trigger_error('NO_VIEW_USERS');
}

login_box('', $user->lang['LOGIN_EXPLAIN_VIEWONLINE']);
}

$pagination = $phpbb_container->get('pagination');
$viewonline_helper = $phpbb_container->get('viewonline_helper');

$sort_key_text = array('a' => $user->lang['SORT_USERNAME'], 'b' => $user->lang['SORT_JOINED'], 'c' => $user->lang['SORT_LOCATION']);
$sort_key_sql = array('a' => 'u.username_clean', 'b' => 's.session_time', 'c' => 's.session_page');

// Sorting and order
if (!isset($sort_key_text[$sort_key]))
{
$sort_key = 'b';
}

$order_by = $sort_key_sql[$sort_key] . ' ' . (($sort_dir == 'a') ? 'ASC' : 'DESC');

// Whois requested
if ($mode == 'whois' && $auth->acl_get('a_') && $session_id)
{
include($phpbb_root_path . 'includes/functions_user.' . $phpEx);

$sql = 'SELECT u.user_id, u.username, u.user_type, s.session_ip
FROM ' . USERS_TABLE . ' u, ' . SESSIONS_TABLE . " s
WHERE s.session_id = '" . $db->sql_escape($session_id) . "'
AND u.user_id = s.session_user_id";
$result = $db->sql_query($sql);

if ($row = $db->sql_fetchrow($result))
{
$template->assign_var('WHOIS', user_ipwhois($row['session_ip']));
}
$db->sql_freeresult($result);

// Output the page
page_header($user->lang['WHO_IS_ONLINE']);

$template->set_filenames(array(
'body' => 'viewonline_whois.html')
);
make_jumpbox(append_sid("{$phpbb_root_path}viewforum.$phpEx"));

page_footer();
}

// Forum info
$sql = 'SELECT forum_id, forum_name, parent_id, forum_type, left_id, right_id
FROM ' . FORUMS_TABLE . '
ORDER BY left_id ASC';
$result = $db->sql_query($sql, 600);

$forum_data = array();
while ($row = $db->sql_fetchrow($result))
{
$forum_data[$row['forum_id']] = $row;
}
$db->sql_freeresult($result);

$guest_counter = 0;

// Get number of online guests (if we do not display them)
if (!$show_guests)
{
switch ($db->get_sql_layer())
{
case 'sqlite':
case 'sqlite3':
$sql = 'SELECT COUNT(session_ip) as num_guests
FROM (
SELECT DISTINCT session_ip
FROM ' . SESSIONS_TABLE . '
WHERE session_user_id = ' . ANONYMOUS . '
AND session_time >= ' . (time() - ($config['load_online_time'] * 60)) .
')';
break;

default:
$sql = 'SELECT COUNT(DISTINCT session_ip) as num_guests
FROM ' . SESSIONS_TABLE . '
WHERE session_user_id = ' . ANONYMOUS . '
AND session_time >= ' . (time() - ($config['load_online_time'] * 60));
break;
}
$result = $db->sql_query($sql);
$guest_counter = (int) $db->sql_fetchfield('num_guests');
$db->sql_freeresult($result);
}

// Get user list
$sql_ary = array(
'SELECT' => 'u.user_id, u.username, u.username_clean, u.user_type, u.user_colour, s.session_id, s.session_time, s.session_page, s.session_ip, s.session_browser, s.session_viewonline, s.session_forum_id',
'FROM' => array(
USERS_TABLE => 'u',
SESSIONS_TABLE => 's',
),
'WHERE' => 'u.user_id = s.session_user_id
AND s.session_time >= ' . (time() - ($config['load_online_time'] * 60)) .
((!$show_guests) ? ' AND s.session_user_id <> ' . ANONYMOUS : ''),
'ORDER_BY' => $order_by,
);

/**
* Modify the SQL query for getting the user data to display viewonline list
*
* @event core.viewonline_modify_sql
* @var array sql_ary The SQL array
* @var bool show_guests Do we display guests in the list
* @var int guest_counter Number of guests displayed
* @var array forum_data Array with forum data
* @since 3.1.0-a1
* @change 3.1.0-a2 Added vars guest_counter and forum_data
*/
$vars = array('sql_ary', 'show_guests', 'guest_counter', 'forum_data');
extract($phpbb_dispatcher->trigger_event('core.viewonline_modify_sql', compact($vars)));

$result = $db->sql_query($db->sql_build_query('SELECT', $sql_ary));

$prev_id = $prev_ip = $user_list = array();
$logged_visible_online = $logged_hidden_online = $counter = 0;

while ($row = $db->sql_fetchrow($result))
{
if ($row['user_id'] != ANONYMOUS && !isset($prev_id[$row['user_id']]))
{
$view_online = $s_user_hidden = false;
$user_colour = ($row['user_colour']) ? ' style="color:#' . $row['user_colour'] . '" class="username-coloured"' : '';

$username_full = ($row['user_type'] != USER_IGNORE) ? get_username_string('full', $row['user_id'], $row['username'], $row['user_colour']) : '<span' . $user_colour . '>' . $row['username'] . '</span>';

if (!$row['session_viewonline'])
{
$view_online = ($auth->acl_get('u_viewonline')) ? true : false;
$logged_hidden_online++;

$username_full = '<em>' . $username_full . '</em>';
$s_user_hidden = true;
}
else
{
$view_online = true;
$logged_visible_online++;
}

$prev_id[$row['user_id']] = 1;

if ($view_online)
{
$counter++;
}

if (!$view_online || $counter > $start + $config['topics_per_page'] || $counter <= $start)
{
continue;
}
}
else if ($show_guests && $row['user_id'] == ANONYMOUS && !isset($prev_ip[$row['session_ip']]))
{
$prev_ip[$row['session_ip']] = 1;
$guest_counter++;
$counter++;

if ($counter > $start + $config['topics_per_page'] || $counter <= $start)
{
continue;
}

$s_user_hidden = false;
$username_full = get_username_string('full', $row['user_id'], $user->lang['GUEST']);
}
else
{
continue;
}

$on_page = $viewonline_helper->get_user_page($row['session_page']);

switch ($on_page[1])
{
case 'index':
$location = $user->lang['INDEX'];
$location_url = append_sid("{$phpbb_root_path}index.$phpEx");
break;

case $phpbb_adm_relative_path . 'index':
$location = $user->lang['ACP'];
$location_url = append_sid("{$phpbb_root_path}index.$phpEx");
break;

case 'posting':
case 'viewforum':
case 'viewtopic':
$forum_id = $row['session_forum_id'];

if ($forum_id && $auth->acl_get('f_list', $forum_id))
{
$location = '';
$location_url = append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $forum_id);

if ($forum_data[$forum_id]['forum_type'] == FORUM_LINK)
{
$location = sprintf($user->lang['READING_LINK'], $forum_data[$forum_id]['forum_name']);
break;
}

switch ($on_page[1])
{
case 'posting':
preg_match('#mode=([a-z]+)#', $row['session_page'], $on_page);
$posting_mode = (!empty($on_page[1])) ? $on_page[1] : '';

switch ($posting_mode)
{
case 'reply':
case 'quote':
$location = sprintf($user->lang['REPLYING_MESSAGE'], $forum_data[$forum_id]['forum_name']);
break;

default:
$location = sprintf($user->lang['POSTING_MESSAGE'], $forum_data[$forum_id]['forum_name']);
break;
}
break;

case 'viewtopic':
$location = sprintf($user->lang['READING_TOPIC'], $forum_data[$forum_id]['forum_name']);
break;

case 'viewforum':
$location = sprintf($user->lang['READING_FORUM'], $forum_data[$forum_id]['forum_name']);
break;
}
}
else
{
$location = $user->lang['INDEX'];
$location_url = append_sid("{$phpbb_root_path}index.$phpEx");
}
break;

case 'search':
$location = $user->lang['SEARCHING_FORUMS'];
$location_url = append_sid("{$phpbb_root_path}search.$phpEx");
break;

case 'faq':
$location = $user->lang['VIEWING_FAQ'];
$location_url = append_sid("{$phpbb_root_path}faq.$phpEx");
break;

case 'viewonline':
$location = $user->lang['VIEWING_ONLINE'];
$location_url = append_sid("{$phpbb_root_path}viewonline.$phpEx");
break;

case 'memberlist':
$location_url = append_sid("{$phpbb_root_path}memberlist.$phpEx");

if (strpos($row['session_page'], 'mode=viewprofile') !== false)
{
$location = $user->lang['VIEWING_MEMBER_PROFILE'];
}
else if (strpos($row['session_page'], 'mode=contactadmin') !== false)
{
$location = $user->lang['VIEWING_CONTACT_ADMIN'];
$location_url = append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=contactadmin');
}
else
{
$location = $user->lang['VIEWING_MEMBERS'];
}
break;

case 'mcp':
$location = $user->lang['VIEWING_MCP'];
$location_url = append_sid("{$phpbb_root_path}index.$phpEx");
break;

case 'ucp':
$location = $user->lang['VIEWING_UCP'];

// Grab some common modules
$url_params = array(
'mode=register' => 'VIEWING_REGISTER',
'i=pm&mode=compose' => 'POSTING_PRIVATE_MESSAGE',
'i=pm&' => 'VIEWING_PRIVATE_MESSAGES',
'i=profile&' => 'CHANGING_PROFILE',
'i=prefs&' => 'CHANGING_PREFERENCES',
);

foreach ($url_params as $param => $lang)
{
if (strpos($row['session_page'], $param) !== false)
{
$location = $user->lang[$lang];
break;
}
}

$location_url = append_sid("{$phpbb_root_path}index.$phpEx");
break;

case 'download/file':
$location = $user->lang['DOWNLOADING_FILE'];
$location_url = append_sid("{$phpbb_root_path}index.$phpEx");
break;

case 'report':
$location = $user->lang['REPORTING_POST'];
$location_url = append_sid("{$phpbb_root_path}index.$phpEx");
break;

default:
$location = $user->lang['INDEX'];
$location_url = append_sid("{$phpbb_root_path}index.$phpEx");
break;
}

/**
* Overwrite the location's name and URL, which are displayed in the list
*
* @event core.viewonline_overwrite_location
* @var array on_page File name and query string
* @var array row Array with the users sql row
* @var string location Page name to displayed in the list
* @var string location_url Page url to displayed in the list
* @var array forum_data Array with forum data
* @since 3.1.0-a1
* @change 3.1.0-a2 Added var forum_data
*/
$vars = array('on_page', 'row', 'location', 'location_url', 'forum_data');
extract($phpbb_dispatcher->trigger_event('core.viewonline_overwrite_location', compact($vars)));

$template_row = array(
'USERNAME' => $row['username'],
'USERNAME_COLOUR' => $row['user_colour'],
'USERNAME_FULL' => $username_full,
'LASTUPDATE' => $user->format_date($row['session_time']),
'FORUM_LOCATION' => $location,
'USER_IP' => ($auth->acl_get('a_')) ? (($mode == 'lookup' && $session_id == $row['session_id']) ? gethostbyaddr($row['session_ip']) : $row['session_ip']) : '',
'USER_BROWSER' => ($auth->acl_get('a_user')) ? $row['session_browser'] : '',

'U_USER_PROFILE' => ($row['user_type'] != USER_IGNORE) ? get_username_string('profile', $row['user_id'], '') : '',
'U_USER_IP' => append_sid("{$phpbb_root_path}viewonline.$phpEx", 'mode=lookup' . (($mode != 'lookup' || $row['session_id'] != $session_id) ? '&amp;s=' . $row['session_id'] : '') . "&amp;sg=$show_guests&amp;start=$start&amp;sk=$sort_key&amp;sd=$sort_dir"),
'U_WHOIS' => append_sid("{$phpbb_root_path}viewonline.$phpEx", 'mode=whois&amp;s=' . $row['session_id']),
'U_FORUM_LOCATION' => $location_url,

'S_USER_HIDDEN' => $s_user_hidden,
'S_GUEST' => ($row['user_id'] == ANONYMOUS) ? true : false,
'S_USER_TYPE' => $row['user_type'],
);

/**
* Modify viewonline template data before it is displayed in the list
*
* @event core.viewonline_modify_user_row
* @var array on_page File name and query string
* @var array row Array with the users sql row
* @var array forum_data Array with forum data
* @var array template_row Array with template variables for the user row
* @since 3.1.0-RC4
*/
$vars = array('on_page', 'row', 'forum_data', 'template_row');
extract($phpbb_dispatcher->trigger_event('core.viewonline_modify_user_row', compact($vars)));

$template->assign_block_vars('user_row', $template_row);
}
$db->sql_freeresult($result);
unset($prev_id, $prev_ip);

$order_legend = ($config['legend_sort_groupname']) ? 'group_name' : 'group_legend';
// Grab group details for legend display
if ($auth->acl_gets('a_group', 'a_groupadd', 'a_groupdel'))
{
$sql = 'SELECT group_id, group_name, group_colour, group_type, group_legend
FROM ' . GROUPS_TABLE . '
WHERE group_legend > 0
ORDER BY ' . $order_legend . ' ASC';
}
else
{
$sql = 'SELECT g.group_id, g.group_name, g.group_colour, g.group_type, g.group_legend
FROM ' . GROUPS_TABLE . ' g
LEFT JOIN ' . USER_GROUP_TABLE . ' ug
ON (
g.group_id = ug.group_id
AND ug.user_id = ' . $user->data['user_id'] . '
AND ug.user_pending = 0
)
WHERE g.group_legend > 0
AND (g.group_type <> ' . GROUP_HIDDEN . ' OR ug.user_id = ' . $user->data['user_id'] . ')
ORDER BY g.' . $order_legend . ' ASC';
}
$result = $db->sql_query($sql);

$legend = '';
while ($row = $db->sql_fetchrow($result))
{
if ($row['group_name'] == 'BOTS')
{
$legend .= (($legend != '') ? ', ' : '') . '<span style="color:#' . $row['group_colour'] . '">' . $user->lang['G_BOTS'] . '</span>';
}
else
{
$legend .= (($legend != '') ? ', ' : '') . '<a style="color:#' . $row['group_colour'] . '" href="' . append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=group&amp;g=' . $row['group_id']) . '">' . (($row['group_type'] == GROUP_SPECIAL) ? $user->lang['G_' . $row['group_name']] : $row['group_name']) . '</a>';
}
}
$db->sql_freeresult($result);

// Refreshing the page every 60 seconds...
meta_refresh(60, append_sid("{$phpbb_root_path}viewonline.$phpEx", "sg=$show_guests&amp;sk=$sort_key&amp;sd=$sort_dir&amp;start=$start"));

$start = $pagination->validate_start($start, $config['topics_per_page'], $counter);
$base_url = append_sid("{$phpbb_root_path}viewonline.$phpEx", "sg=$show_guests&amp;sk=$sort_key&amp;sd=$sort_dir");
$pagination->generate_template_pagination($base_url, 'pagination', 'start', $counter, $config['topics_per_page'], $start);

// Send data to template
$template->assign_vars(array(
'TOTAL_REGISTERED_USERS_ONLINE' => $user->lang('REG_USERS_ONLINE', (int) $logged_visible_online, $user->lang('HIDDEN_USERS_ONLINE', (int) $logged_hidden_online)),
'TOTAL_GUEST_USERS_ONLINE' => $user->lang('GUEST_USERS_ONLINE', (int) $guest_counter),
'LEGEND' => $legend,

'U_SORT_USERNAME' => append_sid("{$phpbb_root_path}viewonline.$phpEx", 'sk=a&amp;sd=' . (($sort_key == 'a' && $sort_dir == 'a') ? 'd' : 'a') . '&amp;sg=' . ((int) $show_guests)),
'U_SORT_UPDATED' => append_sid("{$phpbb_root_path}viewonline.$phpEx", 'sk=b&amp;sd=' . (($sort_key == 'b' && $sort_dir == 'a') ? 'd' : 'a') . '&amp;sg=' . ((int) $show_guests)),
'U_SORT_LOCATION' => append_sid("{$phpbb_root_path}viewonline.$phpEx", 'sk=c&amp;sd=' . (($sort_key == 'c' && $sort_dir == 'a') ? 'd' : 'a') . '&amp;sg=' . ((int) $show_guests)),

'U_SWITCH_GUEST_DISPLAY' => append_sid("{$phpbb_root_path}viewonline.$phpEx", 'sg=' . ((int) !$show_guests)),
'L_SWITCH_GUEST_DISPLAY' => ($show_guests) ? $user->lang['HIDE_GUESTS'] : $user->lang['DISPLAY_GUESTS'],
'S_SWITCH_GUEST_DISPLAY' => ($config['load_online_guests']) ? true : false,
'S_VIEWONLINE' => true,
));

// We do not need to load the who is online box here. ;)
$config['load_online'] = false;

// Output the page
page_header($user->lang['WHO_IS_ONLINE']);

$template->set_filenames(array(
'body' => 'viewonline_body.html')
);
make_jumpbox(append_sid("{$phpbb_root_path}viewforum.$phpEx"));

page_footer();