Current File : /home/admin/public_html/old/happyezystyle/board/Sources/Subs-MembersOnline.php
<?php
/**********************************************************************************
* Subs-MembersOnline.php *
***********************************************************************************
* SMF: Simple Machines Forum *
* Open-Source Project Inspired by Zef Hemel (zef@zefhemel.com) *
* =============================================================================== *
* Software Version: SMF 2.0 RC1 *
* Software by: Simple Machines (http://www.simplemachines.org) *
* Copyright 2006-2009 by: Simple Machines LLC (http://www.simplemachines.org) *
* 2001-2006 by: Lewis Media (http://www.lewismedia.com) *
* Support, News, Updates at: http://www.simplemachines.org *
***********************************************************************************
* This program is free software; you may redistribute it and/or modify it under *
* the terms of the provided license as published by Simple Machines LLC. *
* *
* This program is distributed in the hope that it is and will be useful, but *
* WITHOUT ANY WARRANTIES; without even any implied warranty of MERCHANTABILITY *
* or FITNESS FOR A PARTICULAR PURPOSE. *
* *
* See the "license.txt" file for details of the Simple Machines license. *
* The latest version can always be found at http://www.simplemachines.org. *
**********************************************************************************/
if (!defined('SMF'))
die('Hacking attempt...');
/* This file currently only holds the function for showing a list of online
users used by the board index and SSI. In the future it'll also contain
functions used by the Who's online page.
array getMembersOnlineStats(array membersOnlineOptions)
- retrieve a list and several other statistics of the users currently
online on the forum.
- used by the board index and SSI.
- also returns the membergroups of the users that are currently online.
- (optionally) hides members that chose to hide their online presense.
*/
// Retrieve a list and several other statistics of the users currently online.
function getMembersOnlineStats($membersOnlineOptions)
{
global $smcFunc, $context, $scripturl, $user_info, $modSettings, $txt;
// The list can be sorted in several ways.
$allowed_sort_options = array(
'log_time',
'real_name',
'show_online',
'online_color',
'group_name',
);
// Default the sorting method to 'most recent online members first'.
if (!isset($memberOnlineOptions['sort']))
{
$memberOnlineOptions['sort'] = 'log_time';
$memberOnlineOptions['reverse_sort'] = true;
}
// Not allowed sort method? Bang! Error!
elseif (!in_array($memberOnlineOptions['sort'], $allowed_sort_options))
trigger_error('Sort method for getMembersOnlineStats() function is not allowed', E_USER_NOTICE);
// Initialize the array that'll be returned later on.
$memberOnlineStats = array(
'users_online' => array(),
'list_users_online' => array(),
'online_groups' => array(),
'num_guests' => 0,
'num_spiders' => 0,
'num_buddies' => 0,
'num_users_hidden' => 0,
'num_users_online' => 0,
);
// Get any spiders if enabled.
$spiders = array();
$spider_finds = array();
if (!empty($modSettings['show_spider_online']) && ($modSettings['show_spider_online'] < 3 || allowedTo('admin_forum')) && !empty($modSettings['spider_name_cache']))
$spiders = unserialize($modSettings['spider_name_cache']);
// Load the users online right now.
$request = $smcFunc['db_query']('', '
SELECT
lo.id_member, lo.log_time, lo.id_spider, mem.real_name, mem.member_name, mem.show_online,
mg.online_color, mg.id_group, mg.group_name
FROM {db_prefix}log_online AS lo
LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = lo.id_member)
LEFT JOIN {db_prefix}membergroups AS mg ON (mg.id_group = CASE WHEN mem.id_group = {int:reg_mem_group} THEN mem.id_post_group ELSE mem.id_group END)',
array(
'reg_mem_group' => 0,
)
);
while ($row = $smcFunc['db_fetch_assoc']($request))
{
if (empty($row['real_name']))
{
// Do we think it's a spider?
if ($row['id_spider'] && isset($spiders[$row['id_spider']]))
{
$spider_finds[$row['id_spider']] = isset($spider_finds[$row['id_spider']]) ? $spider_finds[$row['id_spider']] + 1 : 1;
$memberOnlineStats['num_spiders']++;
}
// Guests are only nice for statistics.
$memberOnlineStats['num_guests']++;
continue;
}
elseif (empty($row['show_online']) && empty($membersOnlineOptions['show_hidden']))
{
// Just increase the stats and don't add this hidden user to any list.
$memberOnlineStats['num_users_hidden']++;
continue;
}
// Some basic color coding...
if (!empty($row['online_color']))
$link = '<a href="' . $scripturl . '?action=profile;u=' . $row['id_member'] . '" style="color: ' . $row['online_color'] . ';">' . $row['real_name'] . '</a>';
else
$link = '<a href="' . $scripturl . '?action=profile;u=' . $row['id_member'] . '">' . $row['real_name'] . '</a>';
// Buddies get counted and highlighted.
$is_buddy = in_array($row['id_member'], $user_info['buddies']);
if ($is_buddy)
{
$memberOnlineStats['num_buddies']++;
$link = '<b>' . $link . '</b>';
}
// A lot of useful information for each member.
$memberOnlineStats['users_online'][$row[$memberOnlineOptions['sort']] . $row['member_name']] = array(
'id' => $row['id_member'],
'username' => $row['member_name'],
'name' => $row['real_name'],
'group' => $row['id_group'],
'href' => $scripturl . '?action=profile;u=' . $row['id_member'],
'link' => $link,
'is_buddy' => $is_buddy,
'hidden' => empty($row['show_online']),
'is_last' => false,
);
// This is the compact version, simply implode it to show.
$memberOnlineStats['list_users_online'][$row[$memberOnlineOptions['sort']] . $row['member_name']] = empty($row['show_online']) ? '<i>' . $link . '</i>' : $link;
// Store all distinct (primary) membergroups that are shown.
if (!isset($memberOnlineStats['online_groups'][$row['id_group']]))
$memberOnlineStats['online_groups'][$row['id_group']] = array(
'id' => $row['id_group'],
'name' => $row['group_name'],
'color' => $row['online_color']
);
}
$smcFunc['db_free_result']($request);
// If there are spiders only and we're showing the detail, add them to the online list - at the bottom.
if (!empty($spider_finds) && $modSettings['show_spider_online'] > 1)
foreach ($spider_finds as $id => $count)
{
$link = $spiders[$id] . ($count > 1 ? ' (' . $count . ')' : '');
$sort = $memberOnlineOptions['sort'] = 'log_time' && $memberOnlineOptions['reverse_sort'] ? 0 : 'zzz_';
$memberOnlineStats['users_online'][$sort . $spiders[$id]] = array(
'id' => 0,
'username' => $spiders[$id],
'name' => $link,
'group' => $txt['spiders'],
'href' => '',
'link' => $link,
'is_buddy' => false,
'hidden' => false,
'is_last' => false,
);
$memberOnlineStats['list_users_online'][$sort . $spiders[$id]] = $link;
}
// Time to sort the list a bit.
if (!empty($memberOnlineStats['users_online']))
{
// Determine the sort direction.
$sortFunction = empty($memberOnlineOptions['reverse_sort']) ? 'ksort' : 'krsort';
// Sort the two lists.
$sortFunction($memberOnlineStats['users_online']);
$sortFunction($memberOnlineStats['list_users_online']);
// Mark the last list item as 'is_last'.
$userKeys = array_keys($memberOnlineStats['users_online']);
$memberOnlineStats['users_online'][end($userKeys)]['is_last'] = true;
}
// Also sort the membergroups.
ksort($memberOnlineStats['online_groups']);
// Hidden and non-hidden members make up all online members.
$memberOnlineStats['num_users_online'] = count($memberOnlineStats['users_online']) + $memberOnlineStats['num_users_hidden'] - (isset($modSettings['show_spider_online']) && $modSettings['show_spider_online'] > 1 ? count($spider_finds) : 0);
return $memberOnlineStats;
}
// Check if the number of users online is a record and store it.
function trackStatsUsersOnline($total_users_online)
{
global $modSettings, $smcFunc;
$settingsToUpdate = array();
// More members on now than ever were? Update it!
if (!isset($modSettings['mostOnline']) || $total_users_online >= $modSettings['mostOnline'])
$settingsToUpdate = array(
'mostOnline' => $total_users_online,
'mostDate' => time()
);
$date = strftime('%Y-%m-%d', forum_time(false));
// No entry exists for today yet?
if (!isset($modSettings['mostOnlineUpdated']) || $modSettings['mostOnlineUpdated'] != $date)
{
$request = $smcFunc['db_query']('', '
SELECT most_on
FROM {db_prefix}log_activity
WHERE date = {date:date}
LIMIT 1',
array(
'date' => $date,
)
);
// The log_activity hasn't got an entry for today?
if ($smcFunc['db_num_rows']($request) === 0)
{
$smcFunc['db_insert']('ignore',
'{db_prefix}log_activity',
array('date' => 'date', 'most_on' => 'int'),
array($date, $total_users_online),
array('date')
);
}
// There's an entry in log_activity on today...
else
{
list ($modSettings['mostOnlineToday']) = $smcFunc['db_fetch_row']($request);
if ($total_users_online > $modSettings['mostOnlineToday'])
trackStats(array('most_on' => $total_users_online));
$total_users_online = max($total_users_online, $modSettings['mostOnlineToday']);
}
$smcFunc['db_free_result']($request);
$settingsToUpdate['mostOnlineUpdated'] = $date;
$settingsToUpdate['mostOnlineToday'] = $total_users_online;
}
// Highest number of users online today?
elseif ($total_users_online > $modSettings['mostOnlineToday'])
{
trackStats(array('most_on' => $total_users_online));
$settingsToUpdate['mostOnlineToday'] = $total_users_online;
}
if (!empty($settingsToUpdate))
updateSettings($settingsToUpdate);
}
?>