/
SSI.php
1767 lines (1519 loc) · 59.3 KB
/
SSI.php
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<?php
/**
* Bootstraps enough of Wedge to be able to integrate content into external PHP pages.
*
* Wedge (http://wedge.org)
* Copyright © 2010 René-Gilles Deberdt, wedge.org
* Portions are © 2011 Simple Machines.
* License: http://wedge.org/license/
*/
// Don't do anything if Wedge is already loaded.
if (defined('WEDGE'))
return;
define('WEDGE', 'SSI');
// For reference, mainly.
global $settings, $context, $sc, $topic, $board, $txt, $time_start;
global $maintenance, $msubject, $mmessage, $mbname, $webmaster_email, $cookiename;
global $db_server, $db_connection, $db_name, $db_user, $db_prefix, $db_persist;
global $db_error_send, $db_last_error, $ssi_db_user, $ssi_db_passwd, $db_passwd;
if (version_compare(PHP_VERSION, '5.4') < 0 && function_exists('set_magic_quotes_runtime'))
{
// Remember the current configuration so it can be set back.
$ssi_magic_quotes_runtime = function_exists('get_magic_quotes_runtime') && @get_magic_quotes_runtime();
@set_magic_quotes_runtime(0);
}
$time_start = microtime(true);
define('ROOT_DIR', str_replace('\\', '/', dirname(dirname(__FILE__))));
define('APP_DIR', ROOT_DIR . '/core/app');
// Get the forum's settings and loadSource() definition.
require_once(ROOT_DIR . '/Settings.php');
require_once(ROOT_DIR . '/index.php');
$ssi_error_reporting = error_reporting(E_ALL | E_STRICT);
/*
Set this to one of three values depending on what you want to happen in the case of a fatal error.
false: Default, will just show the error block and die - not putting any chrome around it.
true: Will load the error block AND put the Wedge layers around it (not useful if on totally custom pages.)
string: Name of a callback function to call in the event of an error to allow you to define your own methods. Will die after function returns.
*/
$ssi_on_error_method = false;
// Don't do anything if the forum's been shut down competely.
if ($maintenance == 2 && (!isset($ssi_maintenance_off) || $ssi_maintenance_off !== true))
exit($mmessage);
// Load the important includes.
loadSource(array(
'Class-System',
'QueryString',
'Subs',
'Errors',
'Load',
'Security',
));
// Initiate the database connection and load $settings data.
loadConstants();
loadDatabase();
loadSettings();
// Avoid any hacking attempts. Shouldn't work anyway though, due to register_globals being off.
unset($board, $topic, $_REQUEST['GLOBALS'], $_COOKIE['GLOBALS'], $_REQUEST['ssi_skin'], $_COOKIE['ssi_skin'], $_REQUEST['context']);
// Gzip output? Because it must be boolean and true, this can't be hacked.
if (isset($ssi_gzip) && $ssi_gzip === true && (int) ini_get('zlib.output_compression') < 1 && ini_get('output_handler') != 'ob_gzhandler')
ob_start('ob_gzhandler');
else
$settings['enableCompressedOutput'] = 0;
ob_start('ob_sessrewrite');
// Start the session... known to scramble SSI includes in cases...
if (!headers_sent())
loadSession();
else
{
if (isset($_COOKIE[session_name()]) || isset($_REQUEST[session_name()]))
{
// Make a stab at it, but ignore the E_WARNINGs generated because we can't send headers.
$temp = error_reporting(error_reporting() & !E_WARNING);
loadSession();
error_reporting($temp);
}
if (!isset($_SESSION['session_value']))
{
$_SESSION['session_var'] = substr(md5(mt_rand() . session_id() . mt_rand()), 0, rand(7, 12));
$_SESSION['session_value'] = md5(session_id() . mt_rand());
}
$sc = $_SESSION['session_value'];
}
header('Content-Type: text/html; charset=UTF-8');
$context['linktree'] = array();
// Load the user and their cookie, as well as their settings.
we::getInstance();
// Load the current user's permissions....
loadPermissions();
// Enforce 'guests cannot browse the forum' if that's what the admin wants.
// We need to remove all permissions, plus remove board access, to make sure everything in SSI behaves.
if (empty($settings['allow_guestAccess']) && we::$is_guest)
{
we::$user['query_see_board'] = '0=1';
we::$user['query_wanna_see_board'] = '0=1';
}
// Load the current or SSI skin. (Just use $ssi_skin = 'custom_skin';)
loadTheme(isset($ssi_skin) && strpos($ssi_skin, '..') === false ? $ssi_skin : '');
// Deal with anything that SSI (only) wants.
call_hook('ssi');
// Take care of any banning that needs to be done.
if (isset($_REQUEST['ssi_ban']) || (isset($ssi_ban) && $ssi_ban === true))
is_not_banned();
// Load the stuff like the menu bar, etc.
setupThemeContext();
// Make sure they didn't muss around with the settings... but only if it's not cli.
if (isset($_SERVER['REMOTE_ADDR']) && !isset($_SERVER['is_cli']) && session_id() == '')
{
loadLanguage('Errors', '', false);
trigger_error($txt['ssi_session_broken'], E_USER_NOTICE);
}
// Without visiting the forum this session variable might not be set on submit.
if (!isset($_SESSION['USER_AGENT']) && (!isset($_GET['ssi_function']) || $_GET['ssi_function'] !== 'pollVote'))
$_SESSION['USER_AGENT'] = $_SERVER['HTTP_USER_AGENT'];
// Call a function passed by GET.
$disallowed = array('queryPosts', 'fetchPosts', 'fetchMember', 'fetchGroupMembers', 'queryMembers');
if (isset($_GET['ssi_function']) && function_exists('ssi_' . $_GET['ssi_function']) && !in_array($_GET['ssi_function'], $disallowed))
{
call_user_func('ssi_' . $_GET['ssi_function']);
exit;
}
if (isset($_GET['ssi_function']))
exit;
// You shouldn't just access SSI.php directly by URL!!
elseif (basename($_SERVER['PHP_SELF']) == 'SSI.php')
{
loadLanguage('Errors', '', false);
exit(sprintf($txt['ssi_not_direct'], we::$is_admin ? '\'' . addslashes(__FILE__) . '\'' : '\'core/SSI.php\''));
}
error_reporting($ssi_error_reporting);
if (isset($ssi_magic_quotes_runtime))
@set_magic_quotes_runtime($ssi_magic_quotes_runtime);
return true;
// This will run the template_main() function in your SSI files.
function ssi_run()
{
if (!isset($_GET['ssi_function']) || $_GET['ssi_function'] != 'shutdown')
obExit();
}
// Display a welcome message, like: Hey, User, you have 0 messages, 0 are new.
function ssi_welcome($output_method = 'echo')
{
global $txt, $settings;
if ($output_method == 'echo')
{
if (we::$is_guest)
echo sprintf((empty($settings['registration_method']) || $settings['registration_method'] != 3) ? $txt['welcome_guest'] : $txt['welcome_guest_noregister'], $txt['guest_title']);
else
echo $txt['hello_member'], ' <strong>', we::$user['name'], '</strong>', allowedTo('pm_read') ? ', ' . str_replace('{new}', number_context('unread_pms', we::$user['unread_messages']), number_context('you_have_msg', we::$user['messages'])) : '';
}
// Don't echo... then do what?!
else
return we::$user;
}
// Display a menu bar, like is displayed at the top of the forum.
function ssi_menubar($output_method = 'echo')
{
global $context;
if ($output_method == 'echo')
template_menu();
// What else could this do?
else
return $context['menu_items'];
}
// Show a logout link.
function ssi_logout($redirect_to = '', $output_method = 'echo')
{
global $context, $txt;
if ($redirect_to != '')
$_SESSION['logout_url'] = $redirect_to;
// Guests can't log out.
if (we::$is_guest)
return false;
$link = '<a href="' . SCRIPT . '?action=logout;' . $context['session_query'] . '">' . $txt['logout'] . '</a>';
if ($output_method == 'echo')
echo $link;
else
return $link;
}
// Recent post list: Board | Subject by | Poster | Date
function ssi_recentPosts($num_recent = 8, $exclude_boards = null, $include_boards = null, $output_method = 'echo', $limit_body = true)
{
global $settings;
// Excluding certain boards...
if ($exclude_boards === null && !empty($settings['recycle_enable']) && $settings['recycle_board'] > 0)
$exclude_boards = array($settings['recycle_board']);
else
$exclude_boards = empty($exclude_boards) ? array() : (is_array($exclude_boards) ? $exclude_boards : array($exclude_boards));
// What about including certain boards - note we do some protection here as older versions didn't have this parameter.
if (is_array($include_boards) || (int) $include_boards === $include_boards)
$include_boards = is_array($include_boards) ? $include_boards : array($include_boards);
elseif ($include_boards != null)
$include_boards = array();
// Let's restrict the query boys (and girls)
$query_where = '
m.id_msg >= {int:min_message_id}
' . (empty($exclude_boards) ? '' : '
AND b.id_board NOT IN ({array_int:exclude_boards})') . '
' . ($include_boards === null ? '' : '
AND b.id_board IN ({array_int:include_boards})') . '
AND {query_wanna_see_board}' . (empty(we::$user['can_skip_approval']) ? '
AND m.approved = 1' : '');
$query_where_params = array(
'include_boards' => $include_boards === null ? '' : $include_boards,
'exclude_boards' => empty($exclude_boards) ? '' : $exclude_boards,
'min_message_id' => $settings['maxMsgID'] - 25 * $num_recent,
);
// Past to this simpleton of a function...
return ssi_queryPosts($query_where, $query_where_params, $num_recent, 'm.id_msg DESC', $output_method, $limit_body);
}
// Fetch a post with a particular ID. By default will only show if you have permission to the see the board in question - this can be overriden.
function ssi_fetchPosts($post_ids, $override_permissions = false, $output_method = 'echo')
{
// Allow the user to request more than one - why not?
$post_ids = is_array($post_ids) ? $post_ids : array($post_ids);
// Restrict the posts required...
$query_where = '
m.id_msg IN ({array_int:message_list})' . ($override_permissions ? '' : '
AND {query_wanna_see_board}') . (empty(we::$user['can_skip_approval']) ? '
AND m.approved = {int:is_approved}' : '');
$query_where_params = array(
'message_list' => $post_ids,
'is_approved' => 1,
);
// Then make the query and dump the data.
return ssi_queryPosts($query_where, $query_where_params, '', 'm.id_msg DESC', $output_method, false, $override_permissions);
}
// This removes code duplication in other queries - don't call it direct unless you really know what you're up to.
function ssi_queryPosts($query_where = '', $query_where_params = array(), $query_limit = 10, $query_order = 'm.id_msg DESC', $output_method = 'echo', $limit_body = false, $override_permissions = false)
{
global $txt;
// Find all the posts. Newer ones will have higher IDs.
$request = wesql::query('
SELECT
m.poster_time, m.subject, m.id_topic, m.id_member, m.id_msg, m.id_board, b.name AS board_name,
IFNULL(mem.real_name, m.poster_name) AS poster_name, ' . (we::$is_guest ? '1 AS is_read, 0 AS new_from' : '
IFNULL(lt.id_msg, IFNULL(lmr.id_msg, 0)) >= m.id_msg_modified AS is_read,
IFNULL(lt.id_msg, IFNULL(lmr.id_msg, -1)) + 1 AS new_from') . ', ' . ($limit_body ? 'SUBSTRING(m.body, 1, 384) AS body' : 'm.body') . ', m.smileys_enabled
FROM {db_prefix}messages AS m
INNER JOIN {db_prefix}boards AS b ON (b.id_board = m.id_board)
LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = m.id_member)' . (we::$is_member ? '
LEFT JOIN {db_prefix}log_topics AS lt ON (lt.id_topic = m.id_topic AND lt.id_member = {int:current_member})
LEFT JOIN {db_prefix}log_mark_read AS lmr ON (lmr.id_board = m.id_board AND lmr.id_member = {int:current_member})' : '') . '
WHERE 1=1 ' . ($override_permissions ? '' : '
AND {query_wanna_see_board}') . ($settings['postmod_active'] ? '
AND m.approved = {int:is_approved}' : '') . '
' . (empty($query_where) ? '' : 'AND ' . $query_where) . '
ORDER BY ' . $query_order . '
' . ($query_limit == '' ? '' : 'LIMIT {int:query_limit}'),
array_merge($query_where_params, array(
'current_member' => MID,
'is_approved' => 1,
'query_limit' => $query_limit,
))
);
$posts = array();
while ($row = wesql::fetch_assoc($request))
{
$row['body'] = parse_bbc($row['body'], 'post', array('smileys' => $row['smileys_enabled'], 'cache' => $row['id_msg']));
// Censor it!
censorText($row['subject']);
censorText($row['body']);
$preview = strip_tags(strtr($row['body'], array('<br />' => ' ')));
// Build the array.
$posts[] = array(
'id' => $row['id_msg'],
'board' => array(
'id' => $row['id_board'],
'name' => $row['board_name'],
'href' => SCRIPT . '?board=' . $row['id_board'] . '.0',
'link' => '<a href="' . SCRIPT . '?board=' . $row['id_board'] . '.0">' . $row['board_name'] . '</a>'
),
'topic' => $row['id_topic'],
'poster' => array(
'id' => $row['id_member'],
'name' => $row['poster_name'],
'href' => empty($row['id_member']) ? '' : SCRIPT . '?action=profile;u=' . $row['id_member'],
'link' => empty($row['id_member']) ? $row['poster_name'] : '<a href="' . SCRIPT . '?action=profile;u=' . $row['id_member'] . '">' . $row['poster_name'] . '</a>'
),
'subject' => $row['subject'],
'short_subject' => shorten_subject($row['subject'], 25),
'preview' => westr::strlen($preview) > 128 ? westr::substr($preview, 0, 128) . '...' : $preview,
'body' => $row['body'],
'time' => timeformat($row['poster_time']),
'timestamp' => $row['poster_time'],
'href' => SCRIPT . '?topic=' . $row['id_topic'] . '.msg' . $row['id_msg'] . '#new',
'link' => '<a href="' . SCRIPT . '?topic=' . $row['id_topic'] . '.msg' . $row['id_msg'] . '#msg' . $row['id_msg'] . '" rel="nofollow">' . $row['subject'] . '</a>',
'new' => !empty($row['is_read']),
'is_new' => empty($row['is_read']),
'new_from' => $row['new_from'],
);
}
wesql::free_result($request);
// Just return it.
if ($output_method != 'echo' || empty($posts))
return $posts;
echo '
<table class="ssi_table">';
foreach ($posts as $post)
echo '
<tr>
<td class="top right nowrap">
[', $post['board']['link'], ']
</td>
<td class="top">
<a href="', $post['href'], '">', $post['subject'], '</a>
', $txt['by'], ' ', $post['poster']['link'], '
', $post['is_new'] ? '<a href="' . SCRIPT . '?topic=' . $post['topic'] . '.msg' . $post['new_from'] . '#new" rel="nofollow" class="note">' . $txt['new'] . '</a>' : '', '
</td>
<td class="right nowrap">
', $post['time'], '
</td>
</tr>';
echo '
</table>';
}
// Recent topic list: [Board] | Subject by | Poster | Date
function ssi_recentTopics($num_recent = 8, $exclude_boards = null, $include_boards = null, $output_method = 'echo', $just_titles = false)
{
global $settings, $txt;
if ($exclude_boards === null && !empty($settings['recycle_enable']) && $settings['recycle_board'] > 0)
$exclude_boards = array($settings['recycle_board']);
else
$exclude_boards = empty($exclude_boards) ? array() : (is_array($exclude_boards) ? $exclude_boards : array($exclude_boards));
// Only some boards?.
if (is_array($include_boards) || (int) $include_boards === $include_boards)
$include_boards = is_array($include_boards) ? $include_boards : array($include_boards);
elseif ($include_boards != null)
{
$output_method = $include_boards;
$include_boards = array();
}
// Find all the posts in distinct topics. Newer ones will have higher IDs.
$request = wesql::query('
SELECT
t.id_topic, b.id_board, b.name AS board_name, b.url
FROM {db_prefix}topics AS t
INNER JOIN {db_prefix}messages AS ml ON (ml.id_msg = t.id_last_msg)
LEFT JOIN {db_prefix}boards AS b ON (b.id_board = t.id_board)
WHERE {query_see_topic}
AND t.id_last_msg >= {int:min_message_id}' . (empty($exclude_boards) ? '' : '
AND b.id_board NOT IN ({array_int:exclude_boards})') . '' . (empty($include_boards) ? '' : '
AND b.id_board IN ({array_int:include_boards})') . '
AND {query_wanna_see_board}' . (empty(we::$user['can_skip_approval']) ? '
AND ml.approved = {int:is_approved}' : '') . '
ORDER BY t.id_last_msg DESC
LIMIT {int:num_recent}',
array(
'num_recent' => $num_recent,
'include_boards' => empty($include_boards) ? '' : $include_boards,
'exclude_boards' => empty($exclude_boards) ? '' : $exclude_boards,
'min_message_id' => $settings['maxMsgID'] - 35 * $num_recent,
'is_approved' => 1,
)
);
$topics = array();
while ($row = wesql::fetch_assoc($request))
$topics[$row['id_topic']] = $row;
wesql::free_result($request);
// Did we find anything? If not, bail.
if (empty($topics))
return array();
$request = wesql::query('
SELECT
t.id_topic, ml.poster_time, mf.subject, ml.id_member, ml.id_msg, t.num_replies, t.num_views,
IFNULL(mem.real_name, ml.poster_name) AS poster_name, ' . (we::$is_guest ? '1 AS is_read, 0 AS new_from' : '
IFNULL(lt.id_msg, IFNULL(lmr.id_msg, 0)) >= ml.id_msg_modified AS is_read,
IFNULL(lt.id_msg, IFNULL(lmr.id_msg, -1)) + 1 AS new_from') . ($just_titles ? '' : ', SUBSTRING(ml.body, 1, 384) AS body') . ', ml.smileys_enabled, ml.icon
FROM {db_prefix}topics AS t
INNER JOIN {db_prefix}messages AS ml ON (ml.id_msg = t.id_last_msg)
INNER JOIN {db_prefix}messages AS mf ON (mf.id_msg = t.id_first_msg)
LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = ml.id_member)' . (we::$is_member ? '
LEFT JOIN {db_prefix}log_topics AS lt ON (lt.id_topic = t.id_topic AND lt.id_member = {int:current_member})
LEFT JOIN {db_prefix}log_mark_read AS lmr ON (lmr.id_board = t.id_board AND lmr.id_member = {int:current_member})' : '') . '
WHERE t.id_topic IN ({array_int:topic_list})
ORDER BY t.id_last_msg DESC',
array(
'current_member' => MID,
'topic_list' => array_keys($topics),
)
);
$posts = array();
while ($row = wesql::fetch_assoc($request))
{
if (!$just_titles)
{
$row['body'] = strip_tags(strtr(parse_bbc($row['body'], 'post-preview', array('smileys' => $row['smileys_enabled'], 'cache' => $row['id_msg'])), array('<br />' => ' ')));
if (westr::strlen($row['body']) > 128)
$row['body'] = westr::substr($row['body'], 0, 128) . '...';
}
// Censor the subject.
censorText($row['subject']);
if (!$just_titles)
censorText($row['body']);
// Build the array.
$posts[] = array(
'board' => array(
'id' => $topics[$row['id_topic']]['id_board'],
'name' => $topics[$row['id_topic']]['board_name'],
'url' => $topics[$row['id_topic']]['url'],
'href' => SCRIPT . '?board=' . $topics[$row['id_topic']]['id_board'] . '.0',
'link' => '<a href="' . SCRIPT . '?board=' . $topics[$row['id_topic']]['id_board'] . '.0">' . $topics[$row['id_topic']]['board_name'] . '</a>',
),
'topic' => $row['id_topic'],
'poster' => array(
'id' => $row['id_member'],
'name' => $row['poster_name'],
'href' => empty($row['id_member']) ? '' : SCRIPT . '?action=profile;u=' . $row['id_member'],
'link' => empty($row['id_member']) ? $row['poster_name'] : '<a href="' . SCRIPT . '?action=profile;u=' . $row['id_member'] . '">' . $row['poster_name'] . '</a>'
),
'subject' => $row['subject'],
'replies' => $row['num_replies'],
'views' => $row['num_views'],
'short_subject' => shorten_subject($row['subject'], 25),
'preview' => $just_titles ? '' : $row['body'],
'time' => timeformat($row['poster_time']),
'timestamp' => $row['poster_time'],
'href' => SCRIPT . '?topic=' . $row['id_topic'] . '.msg' . (we::$is_guest ? $row['id_msg'] : $row['new_from']) . '#new',
'link' => '<a href="' . SCRIPT . '?topic=' . $row['id_topic'] . '.msg' . (we::$is_guest ? $row['id_msg'] : $row['new_from']) . '#new" rel="nofollow">' . $row['subject'] . '</a>',
// Retained for compatibility - is technically incorrect!
'new' => !empty($row['is_read']),
'is_new' => empty($row['is_read']),
'new_from' => $row['new_from'],
'icon' => '<img src="' . ASSETS . '/post/' . $row['icon'] . '.gif" class="middle" alt="' . $row['icon'] . '" />',
);
}
wesql::free_result($request);
// Just return it.
if ($output_method != 'echo' || empty($posts))
return $posts;
echo '
<table class="ssi_table">';
foreach ($posts as $post)
echo '
<tr>
<td class="top right nowrap">
[', $post['board']['link'], ']
</td>
<td class="top">
<a href="', $post['href'], '">', $post['subject'], '</a>
', $txt['by'], ' ', $post['poster']['link'], '
', !$post['is_new'] ? '' : '<a href="' . SCRIPT . '?topic=' . $post['topic'] . '.msg' . $post['new_from'] . '#new" rel="nofollow" class="note">' . $txt['new'] . '</a>', '
</td>
<td class="top right nowrap">
', $post['time'], '
</td>
</tr>';
echo '
</table>';
}
// Shortcut to ssi_recentTopics() specifying that we don't want bodies to be parsed, because we won't be showing them.
function ssi_recentTopicTitles($num_recent = 8, $exclude_boards = null, $include_boards = null, $output_method = 'echo')
{
return ssi_recentTopics($num_recent, $exclude_boards, $include_boards, $output_method, true);
}
// Show the top poster's name and profile link.
function ssi_topPoster($topNumber = 1, $output_method = 'echo')
{
global $settings;
if (empty($settings['allow_guestAccess']) && we::$is_guest)
return array();
// Find the latest poster.
$request = wesql::query('
SELECT id_member, real_name, posts
FROM {db_prefix}members
ORDER BY posts DESC
LIMIT {int:topnumber}',
array(
'topnumber' => $topNumber
)
);
$return = array();
while ($row = wesql::fetch_assoc($request))
$return[] = array(
'id' => $row['id_member'],
'name' => $row['real_name'],
'href' => SCRIPT . '?action=profile;u=' . $row['id_member'],
'link' => '<a href="' . SCRIPT . '?action=profile;u=' . $row['id_member'] . '">' . $row['real_name'] . '</a>',
'posts' => $row['posts']
);
wesql::free_result($request);
// Just return all the top posters.
if ($output_method != 'echo')
return $return;
// Make a quick array to list the links in.
$temp_array = array();
foreach ($return as $member)
$temp_array[] = $member['link'];
echo implode(', ', $temp_array);
}
// Show boards by activity.
function ssi_topBoards($num_top = 10, $output_method = 'echo')
{
global $txt, $settings;
// Find boards with lots of posts.
$request = wesql::query('
SELECT b.name, b.num_topics, b.num_posts, b.id_board, b.id_last_msg
FROM {db_prefix}boards AS b
WHERE {query_wanna_see_board}' . (!empty($settings['recycle_enable']) && $settings['recycle_board'] > 0 ? '
AND b.id_board != {int:recycle_board}' : '') . '
ORDER BY b.num_posts DESC
LIMIT {int:num_top}',
array(
'current_member' => MID,
'recycle_board' => (int) $settings['recycle_board'],
'num_top' => $num_top,
)
);
$boards = array();
while ($row = wesql::fetch_assoc($request))
$boards[] = array(
'id' => $row['id_board'],
'num_posts' => $row['num_posts'],
'num_topics' => $row['num_topics'],
'name' => $row['name'],
'last_msg' => $row['id_last_msg'],
'href' => SCRIPT . '?board=' . $row['id_board'] . '.0',
'link' => '<a href="' . SCRIPT . '?board=' . $row['id_board'] . '.0">' . $row['name'] . '</a>'
);
wesql::free_result($request);
// If we shouldn't output or have nothing to output, just jump out.
if ($output_method != 'echo' || empty($boards))
return $boards;
echo '
<table class="ssi_table">
<tr class="left">
<th>', $txt['board'], '</th>
<th>', $txt['topics'], '</th>
<th>', $txt['posts'], '</th>
</tr>';
foreach ($boards as $bdata)
echo '
<tr>
<td>', $bdata['link'], '</td>
<td class="right">', comma_format($bdata['num_topics']), '</td>
<td class="right">', comma_format($bdata['num_posts']), '</td>
</tr>';
echo '
</table>';
}
// Shows the top topics.
function ssi_topTopics($type = 'replies', $num_topics = 10, $output_method = 'echo')
{
global $txt, $settings;
if ($settings['totalMessages'] > 100000)
{
// !!! Added {query_wanna_see_board} here, for security reasons. May be bad for performance.
$request = wesql::query('
SELECT id_topic
FROM {db_prefix}topics AS t
WHERE {query_wanna_see_board}
AND {query_see_topic}
AND num_' . ($type != 'replies' ? 'views' : 'replies') . ' != 0
ORDER BY num_' . ($type != 'replies' ? 'views' : 'replies') . ' DESC
LIMIT {int:limit}',
array(
'limit' => $num_topics > 100 ? ($num_topics + ($num_topics / 2)) : 100,
)
);
$topic_ids = array();
while ($row = wesql::fetch_assoc($request))
$topic_ids[] = $row['id_topic'];
wesql::free_result($request);
}
else
$topic_ids = array();
$request = wesql::query('
SELECT m.subject, m.id_topic, t.num_views, t.num_replies
FROM {db_prefix}topics AS t
INNER JOIN {db_prefix}messages AS m ON (m.id_msg = t.id_first_msg)
INNER JOIN {db_prefix}boards AS b ON (b.id_board = t.id_board)
WHERE {query_wanna_see_board}
AND {query_see_topic}' . (!empty($topic_ids) ? '
AND t.id_topic IN ({array_int:topic_list})' : '') . (!empty($settings['recycle_enable']) && $settings['recycle_board'] > 0 ? '
AND b.id_board != {int:recycle_enable}' : '') . '
ORDER BY t.num_' . ($type != 'replies' ? 'views' : 'replies') . ' DESC
LIMIT {int:limit}',
array(
'topic_list' => $topic_ids,
'recycle_enable' => $settings['recycle_board'],
'limit' => $num_topics,
)
);
$topics = array();
while ($row = wesql::fetch_assoc($request))
{
censorText($row['subject']);
$topics[] = array(
'id' => $row['id_topic'],
'subject' => $row['subject'],
'num_replies' => $row['num_replies'],
'num_views' => $row['num_views'],
'href' => SCRIPT . '?topic=' . $row['id_topic'] . '.0',
'link' => '<a href="' . SCRIPT . '?topic=' . $row['id_topic'] . '.0">' . $row['subject'] . '</a>',
);
}
wesql::free_result($request);
if ($output_method != 'echo' || empty($topics))
return $topics;
echo '
<table class="ssi_table">
<tr class="left">
<th></th>
<th>', $txt['views'], '</th>
<th>', $txt['replies'], '</th>
</tr>';
foreach ($topics as $topic_data)
echo '
<tr>
<td class="left">
', $topic_data['link'], '
</td>
<td class="right">', comma_format($topic_data['num_views']), '</td>
<td class="right">', comma_format($topic_data['num_replies']), '</td>
</tr>';
echo '
</table>';
}
// Shows the top topics, by replies.
function ssi_topTopicsReplies($num_topics = 10, $output_method = 'echo')
{
return ssi_topTopics('replies', $num_topics, $output_method);
}
// Shows the top topics, by views.
function ssi_topTopicsViews($num_topics = 10, $output_method = 'echo')
{
return ssi_topTopics('views', $num_topics, $output_method);
}
// Show a link to the latest member: Please welcome, Someone, our latest member.
function ssi_latestMember($output_method = 'echo')
{
global $txt, $context, $settings;
if (we::$is_guest && empty($settings['allow_guestAccess']))
return '';
if ($output_method == 'echo')
echo '
', sprintf($txt['welcome_member'], $context['common_stats']['latest_member']['link']), '<br />';
else
return $context['common_stats']['latest_member'];
}
// Fetch a random member - if type set to 'day' will only change once a day!
function ssi_randomMember($random_type = '', $output_method = 'echo')
{
global $settings;
// If we're looking for something to stay the same each day then seed the generator.
if ($random_type == 'day')
mt_srand(floor(time() / 86400)); // Set the seed to change only once per day.
// Get the lowest ID we're interested in.
$member_id = mt_rand(1, $settings['latestMember']);
$where_query = '
id_member >= {int:selected_member}
AND is_activated = {int:is_activated}';
$query_where_params = array(
'selected_member' => $member_id,
'is_activated' => 1,
);
$result = ssi_queryMembers($where_query, $query_where_params, 1, 'id_member ASC', $output_method);
// If we got nothing do the reverse - in case of unactivated members.
if (empty($result))
{
$where_query = '
id_member <= {int:selected_member}
AND is_activated = {int:is_activated}';
$query_where_params = array(
'selected_member' => $member_id,
'is_activated' => 1,
);
$result = ssi_queryMembers($where_query, $query_where_params, 1, 'id_member DESC', $output_method);
}
// Just to be sure put the random generator back to something... random.
if ($random_type != '')
mt_srand(time());
return $result;
}
// Fetch a specific member.
function ssi_fetchMember($member_ids, $output_method = 'echo')
{
// Can have more than one member if you really want...
$member_ids = is_array($member_ids) ? $member_ids : array($member_ids);
// Restrict it right!
$query_where = '
id_member IN ({array_int:member_list})';
$query_where_params = array(
'member_list' => $member_ids,
);
// Then make the query and dump the data.
return ssi_queryMembers($query_where, $query_where_params, '', 'id_member', $output_method);
}
// Get all members of a group.
function ssi_fetchGroupMembers($group_id, $output_method = 'echo')
{
$query_where = '
id_group = {int:id_group}
OR id_post_group = {int:id_group}
OR FIND_IN_SET({int:id_group}, additional_groups) != 0';
$query_where_params = array(
'id_group' => $group_id,
);
return ssi_queryMembers($query_where, $query_where_params, '', 'real_name', $output_method);
}
// Fetch some member data!
function ssi_queryMembers($query_where, $query_where_params = array(), $query_limit = '', $query_order = 'id_member DESC', $output_method = 'echo')
{
global $settings, $memberContext;
if (empty($settings['allow_guestAccess']) && we::$is_guest)
return array();
// Fetch the members in question.
$request = wesql::query('
SELECT id_member
FROM {db_prefix}members
WHERE ' . $query_where . '
ORDER BY ' . $query_order . '
' . ($query_limit == '' ? '' : 'LIMIT ' . $query_limit),
array_merge($query_where_params, array(
))
);
$members = array();
while ($row = wesql::fetch_assoc($request))
$members[] = $row['id_member'];
wesql::free_result($request);
if (empty($members))
return array();
// Load the members.
loadMemberData($members);
// Draw the table!
if ($output_method == 'echo')
echo '
<table class="ssi_table">';
$query_members = array();
foreach ($members as $member)
{
// Load their context data.
if (!loadMemberContext($member))
continue;
// Store this member's information.
$query_members[$member] = $memberContext[$member];
// Only do something if we're echo'ing.
if ($output_method == 'echo')
echo '
<tr>
<td class="top right nowrap">
', $query_members[$member]['link'], '
<br />', $query_members[$member]['blurb'], '
<br />', $query_members[$member]['avatar']['image'], '
</td>
</tr>';
}
// End the table if appropriate.
if ($output_method == 'echo')
echo '
</table>';
// Send back the data.
return $query_members;
}
// Show some basic stats: Total This: XXXX, etc.
function ssi_boardStats($output_method = 'echo')
{
global $txt, $settings;
if (empty($settings['allow_guestAccess']) && we::$is_guest)
return array();
$totals = array(
'members' => $settings['totalMembers'],
'posts' => $settings['totalMessages'],
'topics' => $settings['totalTopics']
);
$result = wesql::query('
SELECT COUNT(*)
FROM {db_prefix}boards',
array(
)
);
list ($totals['boards']) = wesql::fetch_row($result);
wesql::free_result($result);
$result = wesql::query('
SELECT COUNT(*)
FROM {db_prefix}categories',
array(
)
);
list ($totals['categories']) = wesql::fetch_row($result);
wesql::free_result($result);
if ($output_method != 'echo')
return $totals;
loadLanguage('Stats');
echo '
', $txt['total_members'], ': <a href="', SCRIPT . '?action=mlist">', comma_format($totals['members']), '</a><br />
', $txt['total_posts'], ': ', comma_format($totals['posts']), '<br />
', $txt['total_topics'], ': ', comma_format($totals['topics']), ' <br />
', $txt['total_cats'], ': ', comma_format($totals['categories']), '<br />
', $txt['total_boards'], ': ', comma_format($totals['boards']);
}
// Shows a list of online users: YY Guests, ZZ Users and then a list...
function ssi_whosOnline($output_method = 'echo')
{
global $txt, $settings;
if (empty($settings['allow_guestAccess']) && we::$is_guest)
return array();
loadSource('Subs-MembersOnline');
$membersOnlineOptions = array(
'show_hidden' => allowedTo('moderate_forum'),
'sort' => 'log_time',
'reverse_sort' => true,
);
$return = getMembersOnlineStats($membersOnlineOptions);
// Add some redundancy for backwards compatibility reasons.
if ($output_method != 'echo')
return $return + array(
'users' => $return['users_online'],
'guests' => $return['num_guests'],
'hidden' => $return['num_users_hidden'],
'buddies' => $return['num_buddies'],
'num_users' => $return['num_users_online'],
'total_users' => $return['num_users_online'] + $return['num_guests'] + $return['num_spiders'],
);
echo '
', comma_format($return['num_guests']), ' ', $return['num_guests'] == 1 ? $txt['guest'] : $txt['guests'], ', ', comma_format($return['num_users_online']), ' ', $return['num_users_online'] == 1 ? $txt['user'] : $txt['users'];
$bracketList = array();
if (!empty(we::$user['buddies']))
$bracketList[] = comma_format($return['num_buddies']) . ' ' . ($return['num_buddies'] == 1 ? $txt['buddy'] : $txt['buddies']);
if (!empty($return['num_spiders']))
$bracketList[] = comma_format($return['num_spiders']) . ' ' . ($return['num_spiders'] == 1 ? $txt['spider'] : $txt['spiders']);
if (!empty($return['num_users_hidden']))
$bracketList[] = comma_format($return['num_users_hidden']) . ' ' . $txt['hidden'];
if (!empty($bracketList))
echo ' (' . implode(', ', $bracketList) . ')';
echo '<br />
', implode(', ', $return['list_users_online']);
// Showing membergroups?
if (!empty($settings['show_group_key']) && !empty($return['membergroups']))
echo '<br />
[' . implode('] [', $return['membergroups']) . ']';
}
// Just like whosOnline except it also logs the online presence.
function ssi_logOnline($output_method = 'echo')
{
writeLog();
if ($output_method != 'echo')
return ssi_whosOnline($output_method);
else
ssi_whosOnline($output_method);
}
// Shows a login box.
function ssi_login($redirect_to = '', $output_method = 'echo')
{
global $txt;
if ($redirect_to != '')
$_SESSION['login_url'] = $redirect_to;
if ($output_method != 'echo' || we::$is_member)
return we::$is_guest;
echo '
<form action="', SCRIPT, '?action=login2" method="post" accept-charset="UTF-8">
<table class="ssi_table cs1 cp0">