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SSI.php
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<?php
/**
* Provides ways to add information to your website by linking to and capturing output
* from ElkArte
*
* @package ElkArte Forum
* @copyright ElkArte Forum contributors
* @license BSD http://opensource.org/licenses/BSD-3-Clause (see accompanying LICENSE.txt file)
*
* This file contains code covered by:
* copyright: 2011 Simple Machines (http://www.simplemachines.org)
*
* @version 2.0 dev
*
*/
use BBC\ParserWrapper;
use ElkArte\Cache\Cache;
use ElkArte\Controller\Poll;
use ElkArte\EventManager;
use ElkArte\MembersList;
use ElkArte\MessageTopicIcons;
use ElkArte\User;
use ElkArte\Util;
/**
* 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 load the error sub template and die - not putting any theme layers around it.
* - true: Will load the error sub template AND put the template layers around it (Not useful if on total 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 john didley if the forum's been shut down completely.
*/
// $ssi_maintenance_off = false;
/**
* Define a theme for SSI (integer)
*/
// $ssi_theme = 0;
/**
* An array of layers to use.
*/
// $ssi_layers = array();
/**
* Gzip output? (because it must be boolean and true, this can't be hacked.)
*/
// $ssi_gzip = false;
/**
* Should we ban from SSI as well?
*/
// $ssi_ban = false;
/**
* Do we allow guests in here?
*/
// $ssi_guest_access = false;
// We are in Elk, but from the side-entrance.
if (!defined('ELKBOOT'))
{
define('ELK', 'SSI');
require_once(__DIR__ . '/bootstrap.php');
$bootstrap = new Bootstrap(true);
}
// The globals that were created during the bootstrap process
global $time_start, $maintenance, $msubject, $mmessage, $mbname, $language;
global $boardurl, $webmaster_email, $cookiename;
global $db_type, $db_server, $db_name, $db_user, $db_prefix, $db_persist, $db_error_send;
global $modSettings, $context, $user_info, $topic, $board, $txt;
global $ssi_db_user, $scripturl, $ssi_db_passwd, $db_passwd;
global $boarddir, $sourcedir, $db_show_debug, $ssi_error_reporting;
// Have the ability to easily add functions to SSI.
call_integration_hook('integrate_SSI');
// Call a function passed by GET.
if (isset($_GET['ssi_function']) && function_exists('ssi_' . $_GET['ssi_function']) && (!empty($modSettings['allow_guestAccess']) || User::$info->is_guest === false))
{
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($_SERVER['PHP_SELF']) === 'SSI.php')
{
die(sprintf($txt['ssi_not_direct'], User::$info->is_admin ? '\'' . addslashes(__FILE__) . '\'' : '\'SSI.php\''));
}
error_reporting($ssi_error_reporting);
return true;
/**
* This shuts down the SSI and shows the footer.
*/
function ssi_shutdown()
{
if (!isset($_GET['ssi_function']) || $_GET['ssi_function'] !== 'shutdown')
{
template_footer();
}
}
/**
* Display a welcome message, like:
* "Hey, User, you have 0 messages, 0 are new."
*
* @param string $output_method The output method. If 'echo', will display
* everything. Otherwise returns an array of user info.
*/
function ssi_welcome($output_method = 'echo')
{
global $context, $txt, $scripturl;
if ($output_method === 'echo')
{
if ($context['user']['is_guest'])
{
echo replaceBasicActionUrl($txt[$context['can_register'] ? 'welcome_guest_register' : 'welcome_guest']);
}
else
{
echo $txt['hello_member'], ' <strong>', $context['user']['name'], '</strong>', allowedTo('pm_read') ? ', ' . (empty($context['user']['messages']) ? $txt['msg_alert_no_messages'] : (($context['user']['messages'] == 1 ? sprintf($txt['msg_alert_one_message'], $scripturl . '?action=pm') : sprintf($txt['msg_alert_many_message'], $scripturl . '?action=pm', $context['user']['messages'])) . ', ' . ($context['user']['unread_messages'] == 1 ? $txt['msg_alert_one_new'] : sprintf($txt['msg_alert_many_new'], $context['user']['unread_messages'])))) : '';
}
}
// Don't echo... then do what?!
else
{
return $context['user'];
}
}
/**
* Display a menu bar, like is displayed at the top of the forum.
*
* @param string $output_method The output method. If 'echo', will display
* everything. Otherwise returns an array of menu data.
*/
function ssi_menubar($output_method = 'echo')
{
global $context;
if ($output_method === 'echo')
{
template_menu();
}
// What else could this do?
else
{
return $context['menu_buttons'];
}
}
/**
* Show a logout link.
*
* @param string $redirect_to A URL to redirect the user to after they log out.
* @param string $output_method = 'echo; The output method. If 'echo', shows a logout link,
* otherwise returns HTML.
*/
function ssi_logout($redirect_to = '', $output_method = 'echo')
{
global $context, $txt, $scripturl;
if ($redirect_to !== '')
{
$_SESSION['logout_url'] = $redirect_to;
}
// Guests can't log out.
if ($context['user']['is_guest'])
{
return false;
}
$link = '<a class="linkbutton" href="' . $scripturl . '?action=logout;' . $context['session_var'] . '=' . $context['session_id'] . '">' . $txt['logout'] . '</a>';
if ($output_method === 'echo')
{
echo $link;
}
else
{
return $link;
}
}
/**
* Recent post list:
* [board] Subject by Poster Date
*
* @todo this may use getLastPosts with some modification
*
* @param int $num_recent How many recent posts to display
* @param int[]|null $exclude_boards If set, doesn't show posts from the specified boards
* @param int[]|null $include_boards If set, only includes posts from the specified boards
* @param string $output_method The output method. If 'echo', displays the posts, otherwise
* returns an array of information about them.
* @param bool $limit_body Whether or not to only show the first 384 characters of each post
*/
function ssi_recentPosts($num_recent = 8, $exclude_boards = null, $include_boards = null, $output_method = 'echo', $limit_body = true)
{
global $modSettings;
// Excluding certain boards...
if ($exclude_boards === null && !empty($modSettings['recycle_enable']) && $modSettings['recycle_board'] > 0)
{
$exclude_boards = array($modSettings['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 pre-2.0 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})') . '
' . ($include_boards === null ? '' : '
AND b.id_board IN ({array_int:include_boards})') . '
AND {query_wanna_see_board}' . ($modSettings['postmod_active'] ? '
AND m.approved = {int:is_approved}' : '');
$query_where_params = array(
'is_approved' => 1,
'include_boards' => $include_boards === null ? '' : $include_boards,
'exclude_boards' => empty($exclude_boards) ? '' : $exclude_boards,
'min_message_id' => $modSettings['maxMsgID'] - 25 * min($num_recent, 5),
);
// 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 overridden.
*
* @todo this may use getRecentPosts with some modification
*
* @param int[] $post_ids An array containing the IDs of the posts to show
* @param bool $override_permissions Whether to ignore permissions. If true, will show posts even
* if the user doesn't have permission to see them.
* @param string $output_method = 'echo; The output method. If 'echo', displays the posts,
* otherwise returns an array of info about them
*/
function ssi_fetchPosts($post_ids = array(), $override_permissions = false, $output_method = 'echo')
{
global $modSettings;
if (empty($post_ids))
{
return '';
}
// 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}') . ($modSettings['postmod_active'] ? '
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 handles actually pulling post info
*
* - removes code duplication in other queries
* - don't call it direct unless you really know what you're up to.
*
* @todo if ssi_recentPosts and ssi_fetchPosts will use Recent.subs.php this can be removed
*
* @param string $query_where The WHERE clause for the query
* @param mixed[] $query_where_params An array of parameters for the WHERE clause
* @param int $query_limit The maximum number of rows to return
* @param string $query_order The ORDER BY clause for the query
* @param string $output_method = 'echo; The output method. If 'echo', displays the posts,
* otherwise returns an array of info about them.
* @param bool $limit_body If true, will only show the first 384 characters of the post
* rather than all of it
* @param bool $override_permissions Whether or not to ignore permissions. If true, will
* show all posts regardless of whether the user can actually see them
*/
function ssi_queryPosts($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 $scripturl, $txt, $modSettings;
$db = database();
// Find all the posts. Newer ones will have higher IDs.
$request = $db->fetchQuery('
SELECT
m.poster_time, m.subject, m.id_topic, m.id_member, m.id_msg, m.id_board, b.name AS board_name,
COALESCE(mem.real_name, m.poster_name) AS poster_name, ' . (User::$info->is_guest ? '1 AS is_read, 0 AS new_from' : '
COALESCE(lt.id_msg, lmr.id_msg, 0) >= m.id_msg_modified AS is_read,
COALESCE(lt.id_msg, lmr.id_msg, -1) + 1 AS new_from') . ', ' . ($limit_body ? 'SUBSTRING(m.body, 1, 384) AS body' : 'm.body') . ', m.smileys_enabled
FROM {db_prefix}messages AS m
JOIN {db_prefix}boards AS b ON (b.id_board = m.id_board)
JOIN {db_prefix}topics AS t ON (t.id_topic = m.id_topic)
LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = m.id_member)' . (!User::$info->is_guest ? '
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 ' . ($override_permissions ? '' : '
AND {query_wanna_see_board}') . ($modSettings['postmod_active'] ? '
AND m.approved = {int:is_approved}
AND t.approved = {int:is_approved}' : '') . '
' . (empty($query_where) ? '' : 'AND ' . $query_where) . '
ORDER BY ' . $query_order . '
' . (empty($query_limit) ? '' : 'LIMIT {int:query_limit}'),
array_merge($query_where_params, array(
'current_member' => User::$info->id,
'is_approved' => 1,
'query_limit' => $query_limit,
))
);
$bbc_parser = ParserWrapper::instance();
$posts = array();
while ($row = $request->fetch_assoc())
{
$row['body'] = $bbc_parser->parseMessage($row['body'], $row['smileys_enabled']);
// Censor it!
$row['subject'] = censor($row['subject']);
$row['body'] = censor($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' => $scripturl . '?board=' . $row['id_board'] . '.0',
'link' => '<a href="' . $scripturl . '?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']) ? '' : $scripturl . '?action=profile;u=' . $row['id_member'],
'link' => empty($row['id_member']) ? $row['poster_name'] : '<a href="' . $scripturl . '?action=profile;u=' . $row['id_member'] . '">' . $row['poster_name'] . '</a>'
),
'subject' => $row['subject'],
'short_subject' => Util::shorten_text($row['subject'], !empty($modSettings['ssi_subject_length']) ? $modSettings['ssi_subject_length'] : 24),
'preview' => Util::shorten_text($preview, !empty($modSettings['ssi_preview_length']) ? $modSettings['ssi_preview_length'] : 128),
'body' => $row['body'],
'time' => standardTime($row['poster_time']),
'html_time' => htmlTime($row['poster_time']),
'timestamp' => forum_time(true, $row['poster_time']),
'href' => $scripturl . '?topic=' . $row['id_topic'] . '.msg' . $row['id_msg'] . ';topicseen#new',
'link' => '<a href="' . $scripturl . '?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'],
);
}
$request->free_result();
// Just return it.
if ($output_method !== 'echo' || empty($posts))
{
return $posts;
}
echo '
<table class="ssi_table">';
foreach ($posts as $post)
{
echo '
<tr>
<td class="righttext">
[', $post['board']['link'], ']
</td>
<td class="top">
<a href="', $post['href'], '">', $post['subject'], '</a>
', $txt['by'], ' ', $post['poster']['link'], '
', $post['is_new'] ? '<a href="' . $scripturl . '?topic=' . $post['topic'] . '.msg' . $post['new_from'] . ';topicseen#new" rel="nofollow" class="new_posts">' . $txt['new'] . '</a>' : '', '
</td>
<td class="righttext">
', $post['time'], '
</td>
</tr>';
}
echo '
</table>';
}
/**
* Generates a recent topic list
*
* - [board] Subject by Poster Date
*
* @param int $num_recent How many recent topics to show
* @param int[]|null $exclude_boards If set, exclude topics from the specified board(s)
* @param bool|null $include_boards If set, only include topics from the specified board(s)
* @param string $output_method = 'echo' The output method. If 'echo', displays a list of topics,
* otherwise returns an array of info about them
*/
function ssi_recentTopics($num_recent = 8, $exclude_boards = null, $include_boards = null, $output_method = 'echo')
{
global $settings, $scripturl, $txt, $modSettings;
$db = database();
if ($exclude_boards === null && !empty($modSettings['recycle_enable']) && $modSettings['recycle_board'] > 0)
{
$exclude_boards = array($modSettings['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();
}
$icon_sources = new MessageTopicIcons(!empty($modSettings['messageIconChecks_enable']), $settings['theme_dir']);
// Find all the posts in distinct topics. Newer ones will have higher IDs.
$topics = array();
$db->fetchQuery('
SELECT
t.id_topic, b.id_board, b.name AS board_name
FROM {db_prefix}topics AS t
INNER JOIN {db_prefix}messages AS ml ON (ml.id_msg = t.id_last_msg)
LEFT JOIN {db_prefix}boards AS b ON (b.id_board = t.id_board)
WHERE t.id_last_msg >= {int:min_message_id}' . (empty($exclude_boards) ? '' : '
AND b.id_board NOT IN ({array_int:exclude_boards})') . (empty($include_boards) ? '' : '
AND b.id_board IN ({array_int:include_boards})') . '
AND {query_wanna_see_board}' . ($modSettings['postmod_active'] ? '
AND t.approved = {int:is_approved}
AND ml.approved = {int:is_approved}' : '') . '
ORDER BY t.id_last_msg DESC
LIMIT {int:num_recent}',
array(
'include_boards' => empty($include_boards) ? '' : $include_boards,
'exclude_boards' => empty($exclude_boards) ? '' : $exclude_boards,
'min_message_id' => $modSettings['maxMsgID'] - 35 * min($num_recent, 5),
'is_approved' => 1,
'num_recent' => $num_recent,
)
)->fetch_callback(
function ($row) use (&$topics) {
$topics[$row['id_topic']] = $row;
}
);
// Did we find anything? If not, bail.
if (empty($topics))
{
return array();
}
$topic_list = array_keys($topics);
// Count number of new posts per topic.
if (User::$info->is_guest === false)
{
$db->fetchQuery('
SELECT
m.id_topic, COALESCE(lt.id_msg, lmr.id_msg, -2) + 1 AS new_from
FROM {db_prefix}messages AS m
LEFT JOIN {db_prefix}log_topics AS lt ON (lt.id_topic = m.id_topic AND lt.id_member = {int:current_member})
LEFT JOIN {db_prefix}log_mark_read AS lmr ON (lmr.id_board = m.id_board AND lmr.id_member = {int:current_member})
WHERE
m.id_topic IN ({array_int:topic_list})
AND (m.id_msg > COALESCE(lt.id_msg, lmr.id_msg, 0))
GROUP BY m.id_topic, lt.id_msg, lmr.id_msg',
array(
'current_member' => User::$info->id,
'topic_list' => $topic_list
)
)->fetch_callback(
function ($row) use (&$topics) {
$topics[$row['id_topic']] += $row;
}
);
}
// Find all the posts in distinct topics. Newer ones will have higher IDs.
$request = $db->fetchQuery('
SELECT
ml.poster_time, ml.id_member, ml.id_msg, ml.smileys_enabled, ml.icon,
mf.subject, mf.id_member AS id_op_member,
t.id_topic, t.num_replies, t.num_views, t.id_last_msg, t.id_first_msg,
mg.online_color,
COALESCE(mem.real_name, ml.poster_name) AS poster_name,
COALESCE(memop.real_name, mf.poster_name) AS op_name,
SUBSTRING(ml.body, 1, 384) AS body
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)
LEFT JOIN {db_prefix}members AS memop ON (memop.id_member = mf.id_member)
LEFT JOIN {db_prefix}membergroups AS mg ON (mg.id_group = mem.id_group)
WHERE t.id_topic IN ({array_int:topic_list})',
array(
'topic_list' => $topic_list
)
);
$bbc_parser = ParserWrapper::instance();
$posts = array();
while (($row = $request->fetch_assoc()))
{
$row['body'] = strip_tags(strtr($bbc_parser->parseMessage($row['body'], $row['smileys_enabled']), array('<br />' => ' ')));
// Censor the subject and body.
$row['subject'] = censor($row['subject']);
$row['body'] = censor($row['body']);
$row['body'] = Util::shorten_text($row['body'], 128);
// Build the array.
$posts[$row['id_last_msg']] = array(
'board' => array(
'id' => $topics[$row['id_topic']]['id_board'],
'name' => $topics[$row['id_topic']]['board_name'],
'href' => $scripturl . '?board=' . $topics[$row['id_topic']]['id_board'] . '.0',
'link' => '<a href="' . $scripturl . '?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']) ? '' : $scripturl . '?action=profile;u=' . $row['id_member'],
'link' => empty($row['id_member']) ? $row['poster_name'] : '<a href="' . $scripturl . '?action=profile;u=' . $row['id_member'] . '">' . $row['poster_name'] . '</a>'
),
'original_poster' => array(
'id' => $row['id_op_member'],
'name' => $row['op_name'],
'href' => empty($row['id_op_member']) ? '' : $scripturl . '?action=profile;u=' . $row['id_op_member'],
'link' => empty($row['id_op_member']) ? $row['op_name'] : '<a href="' . $scripturl . '?action=profile;u=' . $row['id_op_member'] . '">' . $row['op_name'] . '</a>'
),
'subject' => $row['subject'],
'replies' => $row['num_replies'],
'views' => $row['num_views'],
'short_subject' => Util::shorten_text($row['subject'], 25),
'preview' => $row['body'],
'time' => standardTime($row['poster_time']),
'html_time' => htmlTime($row['poster_time']),
'timestamp' => forum_time(true, $row['poster_time']),
'href' => $scripturl . '?topic=' . $row['id_topic'] . '.msg' . $row['id_msg'] . ';topicseen#new',
'link' => '<a href="' . $scripturl . '?topic=' . $row['id_topic'] . '.msg' . $row['id_msg'] . '#new" rel="nofollow">' . $row['subject'] . '</a>',
'is_new' => !empty($topics[$row['id_topic']]['new_from']),
'new_from' => empty($topics[$row['id_topic']]['new_from']) ? 0 : $topics[$row['id_topic']]['new_from'],
'icon' => '<img src="' . $icon_sources->getIconURL($row['icon']) . '" class="icon-middle" alt="' . $row['icon'] . '" />',
);
}
$request->free_result();
krsort($posts);
// Just return it.
if ($output_method !== 'echo' || empty($posts))
{
return $posts;
}
echo '
<table class="ssi_table">';
foreach ($posts as $post)
{
echo '
<tr>
<td class="righttext top">
[', $post['board']['link'], ']
</td>
<td class="top">
<a href="', $post['href'], '">', $post['subject'], '</a>
', $txt['by'], ' ', $post['poster']['link'], '
', !$post['is_new'] ? '' : '<a href="' . $scripturl . '?topic=' . $post['topic'] . '.msg' . $post['new_from'] . ';topicseen#new" rel="nofollow" class="new_posts">' . $txt['new'] . '</a>', '
</td>
<td class="righttext">
', $post['time'], '
</td>
</tr>';
}
echo '
</table>';
}
/**
* Show the top poster's name and profile link.
*
* @param int $topNumber How many top posters to list
* @param string $output_method = 'echo' The output method. If 'echo', will display a list of
* users, otherwise returns an array of info about them.
*/
function ssi_topPoster($topNumber = 1, $output_method = 'echo')
{
require_once(SUBSDIR . '/Stats.subs.php');
$top_posters = topPosters($topNumber);
// Just return all the top posters.
if ($output_method !== 'echo')
{
return $top_posters;
}
// Make a quick array to list the links in.
$temp_array = array();
foreach ($top_posters as $member)
{
$temp_array[] = $member['link'];
}
echo implode(', ', $temp_array);
}
/**
* Show boards by activity.
*
* @param int $num_top How many boards to display
* @param string $output_method = 'echo' The output method. If 'echo', displays a list of
* boards, otherwise returns an array of info about them.
*/
function ssi_topBoards($num_top = 10, $output_method = 'echo')
{
global $txt;
require_once(SUBSDIR . '/Stats.subs.php');
// Find boards with lots of posts.
$boards = topBoards($num_top, true);
foreach ($boards as $id => $board)
{
$boards[$id]['new'] = empty($board['is_read']);
}
// If we shouldn't output or have nothing to output, just jump out.
if ($output_method !== 'echo' || empty($boards))
{
return $boards;
}
echo '
<table class="ssi_table">
<tr>
<th>', $txt['board'], '</th>
<th class="centertext">', $txt['board_topics'], '</th>
<th class="centertext">', $txt['posts'], '</th>
</tr>';
foreach ($boards as $board)
{
echo '
<tr>
<td>', $board['new'] ? ' <a href="' . $board['href'] . '" class="new_posts">' . $txt['new'] . '</a> ' : '', $board['link'], '</td>
<td class="centertext">', $board['num_topics'], '</td>
<td class="centertext">', $board['num_posts'], '</td>
</tr>';
}
echo '
</table>';
}
/**
* Shows the top topics.
*
* @param string $type Can be one of type or replies
* @param int $num_topics = 10, How many topics to display
* @param string $output_method = 'echo' The output method. If 'echo', displays a
* list of topics, otherwise returns an array of info about them.
*/
function ssi_topTopics($type = 'replies', $num_topics = 10, $output_method = 'echo')
{
global $txt, $scripturl;
require_once(SUBSDIR . '/Stats.subs.php');
if (function_exists('topTopic' . ucfirst($type)))
{
$function = 'topTopic' . ucfirst($type);
}
else
{
$function = 'topTopicReplies';
}
$topics = $function($num_topics);
foreach ($topics as $topic_id => $row)
{
$row['subject'] = censor($row['subject']);
$topics[$topic_id]['href'] = $scripturl . '?topic=' . $row['id'] . '.0';
$topics[$topic_id]['link'] = '<a href="' . $scripturl . '?topic=' . $row['id'] . '.0">' . $row['subject'] . '</a>';
}
if ($output_method !== 'echo' || empty($topics))
{
return $topics;
}
echo '
<table class="top_topic ssi_table">
<tr>
<th class="link"></th>
<th class="centertext views">', $txt['views'], '</th>
<th class="centertext num_replies">', $txt['replies'], '</th>
</tr>';
foreach ($topics as $topic)
{
echo '
<tr>
<td class="link">
', $topic['link'], '
</td>
<td class="centertext views">', $topic['num_views'], '</td>
<td class="centertext num_replies">', $topic['num_replies'], '</td>
</tr>';
}
echo '
</table>';
}
/**
* Shows the top topics, by replies.
*
* @param int $num_topics = 10, How many topics to show
* @param string $output_method = 'echo' The output method. If 'echo', displays a list of topics,
* otherwise returns an array of info about them
*/
function ssi_topTopicsReplies($num_topics = 10, $output_method = 'echo')
{
return ssi_topTopics('replies', $num_topics, $output_method);
}
/**
* Shows the top topics, by views.
*
* @param int $num_topics = 10, How many topics to show
* @param string $output_method = 'echo' The output method. If 'echo', displays a list of topics,
* otherwise returns an array of info about them
*/
function ssi_topTopicsViews($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.
*
* @param string $output_method = 'echo' The output method. If 'echo', returns a string
* with a link to the latest member's profile, otherwise returns an array of info about them.
*/
function ssi_latestMember($output_method = 'echo')
{
global $txt, $context;
if ($output_method === 'echo')
{
echo '
', sprintf($txt['welcome_newest_member'], $context['common_stats']['latest_member']['link']), '<br />';
}
else
{
return $context['common_stats']['latest_member'];
}
}
/**
* Fetch a random member
*
* @param string $random_type = '', if type set to 'day' will only change once a day!
* @param string $output_method = 'echo' The output method. If 'echo', displays a link to the member's
* profile, otherwise returns an array of info about them.
*/
function ssi_randomMember($random_type = '', $output_method = 'echo')
{
global $modSettings;
// If we're looking for something to stay the same each day then seed the generator.
if ($random_type === 'day')
{
// Set the seed to change only once per day.
mt_srand(floor(time() / 86400));
}
// Get the lowest ID we're interested in.
$member_id = mt_rand(1, $modSettings['latestMember']);
$result = ssi_queryMembers('member_greater_equal', $member_id, 1, 'id_member ASC', $output_method);
// If we got nothing do the reverse - in case of unactivated members.
if (empty($result))
{
$result = ssi_queryMembers('member_lesser_equal', $member_id, 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.
*
* @param int[] $member_ids = array() The IDs of the members to fetch
* @param string $output_method = 'echo' The output method. If 'echo', displays a
* list of links to the members' profiles, otherwise returns an array of info about them.
*/
function ssi_fetchMember($member_ids = array(), $output_method = 'echo')
{
if (empty($member_ids))
{
return '';
}
// Can have more than one member if you really want...
$member_ids = is_array($member_ids) ? $member_ids : array($member_ids);
// Then make the query and dump the data.
return ssi_queryMembers('members', $member_ids, '', 'id_member', $output_method);
}
/**
* Fetch all members in the specified group
*
* @param int|null $group_id The ID of the group to get members from
* @param string $output_method = 'echo' The output method. If 'echo', returns a list of
* group members, otherwise returns an array of info about them.
*/
function ssi_fetchGroupMembers($group_id = null, $output_method = 'echo')
{
if ($group_id === null)
{
return false;
}
return ssi_queryMembers('group_list', is_array($group_id) ? $group_id : array($group_id), '', 'real_name', $output_method);
}
/**
* Fetch some member data!
*
* - Gathers info about members based on the specified parameters.
* - Used by other functions to eliminate duplication.
*
* @param string|null $query_where The info for the WHERE clause of the query
* @param string|string[] $query_where_params The parameters for the WHERE clause
* @param string|int $query_limit The number of rows to return or an empty string to return all
* @param string $query_order The info for the ORDER BY clause of the query
* @param string $output_method The output method. If 'echo', displays a list of members,
* otherwise returns an array of info about them
*/
function ssi_queryMembers($query_where = null, $query_where_params = array(), $query_limit = '', $query_order = 'id_member DESC', $output_method = 'echo')
{
if ($query_where === null)
{
return false;
}
require_once(SUBSDIR . '/Members.subs.php');
$members_data = retrieveMemberData(array(
$query_where => $query_where_params,
'limit' => !empty($query_limit) ? (int) $query_limit : 10,
'order_by' => $query_order,
'activated_status' => 1,
));
$members = array();
foreach ($members_data['member_info'] as $row)
{
$members[] = $row['id'];
}
if (empty($members))
{
return array();
}
// Load the members.
MembersList::load($members);
// Draw the table!
if ($output_method === 'echo')
{
echo '
<table class="ssi_table">';
}
$query_members = array();
foreach ($members as $id)
{
$member = MembersList::get($id);
// Load their context data.
if ($member->isEmpty())
{
continue;
}
$member->loadContext();
// Store this member's information.
$query_members[$id] = $member;
// Only do something if we're echo'ing.
if ($output_method === 'echo')
{
echo '
<tr>
<td class="centertext">
', $query_members[$id]['link'], '
<br />', $query_members[$id]['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.
*
* @param string $output_method The output method. If 'echo', displays the stats,
* otherwise returns an array of info about them
*/
function ssi_boardStats($output_method = 'echo')
{
global $txt, $scripturl, $modSettings;
if (!allowedTo('view_stats'))
{
return false;
}
require_once(SUBSDIR . '/Boards.subs.php');
require_once(SUBSDIR . '/Stats.subs.php');
$totals = array(
'members' => $modSettings['totalMembers'],