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Subs-Recent.php
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Subs-Recent.php
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<?php
/**
* This file contains a couple of functions for the latests posts on forum.
*
* Simple Machines Forum (SMF)
*
* @package SMF
* @author Simple Machines http://www.simplemachines.org
* @copyright 2012 Simple Machines
* @license http://www.simplemachines.org/about/smf/license.php BSD
*
* @version 2.1 Alpha 1
*/
if (!defined('SMF'))
die('Hacking attempt...');
/**
* Get the latest posts of a forum.
*
* @param array $latestPostOptions
* @return array
*/
function getLastPosts($latestPostOptions)
{
global $scripturl, $txt, $user_info, $modSettings, $smcFunc, $context;
// Find all the posts. Newer ones will have higher IDs. (assuming the last 20 * number are accessable...)
// @todo SLOW This query is now slow, NEEDS to be fixed. Maybe break into two?
$request = $smcFunc['db_query']('substring', '
SELECT
m.poster_time, m.subject, m.id_topic, m.id_member, m.id_msg,
IFNULL(mem.real_name, m.poster_name) AS poster_name, t.id_board, b.name AS board_name,
SUBSTRING(m.body, 1, 385) AS body, m.smileys_enabled
FROM {db_prefix}messages AS m
INNER JOIN {db_prefix}topics AS t ON (t.id_topic = m.id_topic)
INNER JOIN {db_prefix}boards AS b ON (b.id_board = t.id_board)
LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = m.id_member)
WHERE m.id_msg >= {int:likely_max_msg}' .
(!empty($modSettings['recycle_enable']) && $modSettings['recycle_board'] > 0 ? '
AND b.id_board != {int:recycle_board}' : '') . '
AND {query_wanna_see_board}' . ($modSettings['postmod_active'] ? '
AND t.approved = {int:is_approved}
AND m.approved = {int:is_approved}' : '') . '
ORDER BY m.id_msg DESC
LIMIT ' . $latestPostOptions['number_posts'],
array(
'likely_max_msg' => max(0, $modSettings['maxMsgID'] - 50 * $latestPostOptions['number_posts']),
'recycle_board' => $modSettings['recycle_board'],
'is_approved' => 1,
)
);
$posts = array();
while ($row = $smcFunc['db_fetch_assoc']($request))
{
// Censor the subject and post for the preview ;).
censorText($row['subject']);
censorText($row['body']);
$row['body'] = strip_tags(strtr(parse_bbc($row['body'], $row['smileys_enabled'], $row['id_msg']), array('<br />' => ' ')));
if ($smcFunc['strlen']($row['body']) > 128)
$row['body'] = $smcFunc['substr']($row['body'], 0, 128) . '...';
// Build the array.
$posts[] = array(
'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' => $row['subject'],
'short_subject' => shorten_subject($row['subject'], 24),
'preview' => $row['body'],
'time' => timeformat($row['poster_time']),
'timestamp' => forum_time(true, $row['poster_time']),
'raw_timestamp' => $row['poster_time'],
'href' => $scripturl . '?topic=' . $row['id_topic'] . '.msg' . $row['id_msg'] . ';topicseen#msg' . $row['id_msg'],
'link' => '<a href="' . $scripturl . '?topic=' . $row['id_topic'] . '.msg' . $row['id_msg'] . ';topicseen#msg' . $row['id_msg'] . '" rel="nofollow">' . $row['subject'] . '</a>'
);
}
$smcFunc['db_free_result']($request);
return $posts;
}
/**
* Callback-function for the cache for getLastPosts().
*
* @param array $latestPostOptions
*/
function cache_getLastPosts($latestPostOptions)
{
return array(
'data' => getLastPosts($latestPostOptions),
'expires' => time() + 60,
'post_retri_eval' => '
foreach ($cache_block[\'data\'] as $k => $post)
{
$cache_block[\'data\'][$k][\'time\'] = timeformat($post[\'raw_timestamp\']);
$cache_block[\'data\'][$k][\'timestamp\'] = forum_time(true, $post[\'raw_timestamp\']);
}',
);
}
?>