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1 <?php
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2
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3 /**
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4 * Simple Machines Forum (SMF)
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5 *
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6 * @package SMF
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7 * @author Simple Machines http://www.simplemachines.org
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8 * @copyright 2011 Simple Machines
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9 * @license http://www.simplemachines.org/about/smf/license.php BSD
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10 *
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11 * @version 2.0
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12 */
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13
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14 if (!defined('SMF'))
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15 die('Hacking attempt...');
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16
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17 /* !!!
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18
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19 */
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20
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21 // Get the latest posts of a forum.
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22 function getLastPosts($latestPostOptions)
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23 {
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24 global $scripturl, $txt, $user_info, $modSettings, $smcFunc, $context;
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25
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26 // Find all the posts. Newer ones will have higher IDs. (assuming the last 20 * number are accessable...)
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27 // !!!SLOW This query is now slow, NEEDS to be fixed. Maybe break into two?
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28 $request = $smcFunc['db_query']('substring', '
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29 SELECT
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30 m.poster_time, m.subject, m.id_topic, m.id_member, m.id_msg,
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31 IFNULL(mem.real_name, m.poster_name) AS poster_name, t.id_board, b.name AS board_name,
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32 SUBSTRING(m.body, 1, 385) AS body, m.smileys_enabled
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33 FROM {db_prefix}messages AS m
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34 INNER JOIN {db_prefix}topics AS t ON (t.id_topic = m.id_topic)
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35 INNER JOIN {db_prefix}boards AS b ON (b.id_board = t.id_board)
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36 LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = m.id_member)
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37 WHERE m.id_msg >= {int:likely_max_msg}' .
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38 (!empty($modSettings['recycle_enable']) && $modSettings['recycle_board'] > 0 ? '
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39 AND b.id_board != {int:recycle_board}' : '') . '
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40 AND {query_wanna_see_board}' . ($modSettings['postmod_active'] ? '
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41 AND t.approved = {int:is_approved}
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42 AND m.approved = {int:is_approved}' : '') . '
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43 ORDER BY m.id_msg DESC
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44 LIMIT ' . $latestPostOptions['number_posts'],
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45 array(
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46 'likely_max_msg' => max(0, $modSettings['maxMsgID'] - 50 * $latestPostOptions['number_posts']),
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47 'recycle_board' => $modSettings['recycle_board'],
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48 'is_approved' => 1,
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49 )
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50 );
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51 $posts = array();
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52 while ($row = $smcFunc['db_fetch_assoc']($request))
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53 {
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54 // Censor the subject and post for the preview ;).
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55 censorText($row['subject']);
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56 censorText($row['body']);
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57
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58 $row['body'] = strip_tags(strtr(parse_bbc($row['body'], $row['smileys_enabled'], $row['id_msg']), array('<br />' => ' ')));
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59 if ($smcFunc['strlen']($row['body']) > 128)
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60 $row['body'] = $smcFunc['substr']($row['body'], 0, 128) . '...';
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61
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62 // Build the array.
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63 $posts[] = array(
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64 'board' => array(
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65 'id' => $row['id_board'],
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66 'name' => $row['board_name'],
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67 'href' => $scripturl . '?board=' . $row['id_board'] . '.0',
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68 'link' => '<a href="' . $scripturl . '?board=' . $row['id_board'] . '.0">' . $row['board_name'] . '</a>'
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69 ),
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70 'topic' => $row['id_topic'],
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71 'poster' => array(
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72 'id' => $row['id_member'],
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73 'name' => $row['poster_name'],
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74 'href' => empty($row['id_member']) ? '' : $scripturl . '?action=profile;u=' . $row['id_member'],
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75 'link' => empty($row['id_member']) ? $row['poster_name'] : '<a href="' . $scripturl . '?action=profile;u=' . $row['id_member'] . '">' . $row['poster_name'] . '</a>'
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76 ),
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77 'subject' => $row['subject'],
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78 'short_subject' => shorten_subject($row['subject'], 24),
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79 'preview' => $row['body'],
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80 'time' => timeformat($row['poster_time']),
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81 'timestamp' => forum_time(true, $row['poster_time']),
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82 'raw_timestamp' => $row['poster_time'],
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83 'href' => $scripturl . '?topic=' . $row['id_topic'] . '.msg' . $row['id_msg'] . ';topicseen#msg' . $row['id_msg'],
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84 '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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85 );
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86 }
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87 $smcFunc['db_free_result']($request);
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88
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89 return $posts;
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90 }
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91
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92 // Callback-function for the cache for getLastPosts().
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93 function cache_getLastPosts($latestPostOptions)
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94 {
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95 return array(
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96 'data' => getLastPosts($latestPostOptions),
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97 'expires' => time() + 60,
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98 'post_retri_eval' => '
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99 foreach ($cache_block[\'data\'] as $k => $post)
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100 {
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101 $cache_block[\'data\'][$k][\'time\'] = timeformat($post[\'raw_timestamp\']);
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102 $cache_block[\'data\'][$k][\'timestamp\'] = forum_time(true, $post[\'raw_timestamp\']);
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103 }',
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104 );
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105 }
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106
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107 ?> |
