107 lines
3.9 KiB
PHP
107 lines
3.9 KiB
PHP
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<?php
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/**
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* Simple Machines Forum (SMF)
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*
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* @package SMF
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* @author Simple Machines http://www.simplemachines.org
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* @copyright 2011 Simple Machines
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* @license http://www.simplemachines.org/about/smf/license.php BSD
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*
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* @version 2.0
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*/
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if (!defined('SMF'))
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die('Hacking attempt...');
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/* !!!
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*/
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// Get the latest posts of a forum.
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function getLastPosts($latestPostOptions)
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{
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global $scripturl, $txt, $user_info, $modSettings, $smcFunc, $context;
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// Find all the posts. Newer ones will have higher IDs. (assuming the last 20 * number are accessable...)
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// !!!SLOW This query is now slow, NEEDS to be fixed. Maybe break into two?
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$request = $smcFunc['db_query']('substring', '
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SELECT
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m.poster_time, m.subject, m.id_topic, m.id_member, m.id_msg,
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IFNULL(mem.real_name, m.poster_name) AS poster_name, t.id_board, b.name AS board_name,
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SUBSTRING(m.body, 1, 385) AS body, m.smileys_enabled
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FROM {db_prefix}messages AS m
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INNER JOIN {db_prefix}topics AS t ON (t.id_topic = m.id_topic)
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INNER JOIN {db_prefix}boards AS b ON (b.id_board = t.id_board)
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LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = m.id_member)
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WHERE m.id_msg >= {int:likely_max_msg}' .
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(!empty($modSettings['recycle_enable']) && $modSettings['recycle_board'] > 0 ? '
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AND b.id_board != {int:recycle_board}' : '') . '
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AND {query_wanna_see_board}' . ($modSettings['postmod_active'] ? '
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AND t.approved = {int:is_approved}
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AND m.approved = {int:is_approved}' : '') . '
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ORDER BY m.id_msg DESC
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LIMIT ' . $latestPostOptions['number_posts'],
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array(
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'likely_max_msg' => max(0, $modSettings['maxMsgID'] - 50 * $latestPostOptions['number_posts']),
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'recycle_board' => $modSettings['recycle_board'],
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'is_approved' => 1,
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)
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);
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$posts = array();
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while ($row = $smcFunc['db_fetch_assoc']($request))
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{
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// Censor the subject and post for the preview ;).
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censorText($row['subject']);
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censorText($row['body']);
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$row['body'] = strip_tags(strtr(parse_bbc($row['body'], $row['smileys_enabled'], $row['id_msg']), array('<br />' => ' ')));
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if ($smcFunc['strlen']($row['body']) > 128)
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$row['body'] = $smcFunc['substr']($row['body'], 0, 128) . '...';
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// Build the array.
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$posts[] = array(
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'board' => array(
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'id' => $row['id_board'],
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'name' => $row['board_name'],
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'href' => $scripturl . '?board=' . $row['id_board'] . '.0',
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'link' => '<a href="' . $scripturl . '?board=' . $row['id_board'] . '.0">' . $row['board_name'] . '</a>'
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),
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'topic' => $row['id_topic'],
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'poster' => array(
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'id' => $row['id_member'],
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'name' => $row['poster_name'],
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'href' => empty($row['id_member']) ? '' : $scripturl . '?action=profile;u=' . $row['id_member'],
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'link' => empty($row['id_member']) ? $row['poster_name'] : '<a href="' . $scripturl . '?action=profile;u=' . $row['id_member'] . '">' . $row['poster_name'] . '</a>'
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),
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'subject' => $row['subject'],
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'short_subject' => shorten_subject($row['subject'], 24),
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'preview' => $row['body'],
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'time' => timeformat($row['poster_time']),
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'timestamp' => forum_time(true, $row['poster_time']),
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'raw_timestamp' => $row['poster_time'],
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'href' => $scripturl . '?topic=' . $row['id_topic'] . '.msg' . $row['id_msg'] . ';topicseen#msg' . $row['id_msg'],
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'link' => '<a href="' . $scripturl . '?topic=' . $row['id_topic'] . '.msg' . $row['id_msg'] . ';topicseen#msg' . $row['id_msg'] . '" rel="nofollow">' . $row['subject'] . '</a>'
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);
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}
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$smcFunc['db_free_result']($request);
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return $posts;
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}
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// Callback-function for the cache for getLastPosts().
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function cache_getLastPosts($latestPostOptions)
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{
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return array(
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'data' => getLastPosts($latestPostOptions),
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'expires' => time() + 60,
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'post_retri_eval' => '
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foreach ($cache_block[\'data\'] as $k => $post)
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{
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$cache_block[\'data\'][$k][\'time\'] = timeformat($post[\'raw_timestamp\']);
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$cache_block[\'data\'][$k][\'timestamp\'] = forum_time(true, $post[\'raw_timestamp\']);
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}',
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);
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}
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?>
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