/** * Show the list of topics in this board, along with any sub-boards. * @uses MessageIndex template topic_listing sub template */ public function action_messageindex() { global $txt, $scripturl, $board, $modSettings, $context; global $options, $settings, $board_info, $user_info; // Fairly often, we'll work with boards. Current board, sub-boards. require_once SUBSDIR . '/Boards.subs.php'; // If this is a redirection board head off. if ($board_info['redirect']) { incrementBoard($board, 'num_posts'); redirectexit($board_info['redirect']); } loadTemplate('MessageIndex'); loadJavascriptFile('topic.js'); $context['name'] = $board_info['name']; $context['sub_template'] = 'topic_listing'; $context['description'] = $board_info['description']; $template_layers = Template_Layers::getInstance(); // How many topics do we have in total? $board_info['total_topics'] = allowedTo('approve_posts') ? $board_info['num_topics'] + $board_info['unapproved_topics'] : $board_info['num_topics'] + $board_info['unapproved_user_topics']; // View all the topics, or just a few? $context['topics_per_page'] = empty($modSettings['disableCustomPerPage']) && !empty($options['topics_per_page']) ? $options['topics_per_page'] : $modSettings['defaultMaxTopics']; $context['messages_per_page'] = empty($modSettings['disableCustomPerPage']) && !empty($options['messages_per_page']) ? $options['messages_per_page'] : $modSettings['defaultMaxMessages']; $maxindex = isset($_REQUEST['all']) && !empty($modSettings['enableAllMessages']) ? $board_info['total_topics'] : $context['topics_per_page']; // Right, let's only index normal stuff! if (count($_GET) > 1) { $session_name = session_name(); foreach ($_GET as $k => $v) { if (!in_array($k, array('board', 'start', $session_name))) { $context['robot_no_index'] = true; } } } if (!empty($_REQUEST['start']) && (!is_numeric($_REQUEST['start']) || $_REQUEST['start'] % $context['messages_per_page'] != 0)) { $context['robot_no_index'] = true; } // If we can view unapproved messages and there are some build up a list. if (allowedTo('approve_posts') && ($board_info['unapproved_topics'] || $board_info['unapproved_posts'])) { $untopics = $board_info['unapproved_topics'] ? '<a href="' . $scripturl . '?action=moderate;area=postmod;sa=topics;brd=' . $board . '">' . $board_info['unapproved_topics'] . '</a>' : 0; $unposts = $board_info['unapproved_posts'] ? '<a href="' . $scripturl . '?action=moderate;area=postmod;sa=posts;brd=' . $board . '">' . ($board_info['unapproved_posts'] - $board_info['unapproved_topics']) . '</a>' : 0; $context['unapproved_posts_message'] = sprintf($txt['there_are_unapproved_topics'], $untopics, $unposts, $scripturl . '?action=moderate;area=postmod;sa=' . ($board_info['unapproved_topics'] ? 'topics' : 'posts') . ';brd=' . $board); } // We only know these. if (isset($_REQUEST['sort']) && !in_array($_REQUEST['sort'], array('subject', 'starter', 'last_poster', 'replies', 'views', 'likes', 'first_post', 'last_post'))) { $_REQUEST['sort'] = 'last_post'; } // Make sure the starting place makes sense and construct the page index. if (isset($_REQUEST['sort'])) { $sort_string = ';sort=' . $_REQUEST['sort'] . (isset($_REQUEST['desc']) ? ';desc' : ''); } else { $sort_string = ''; } $context['page_index'] = constructPageIndex($scripturl . '?board=' . $board . '.%1$d' . $sort_string, $_REQUEST['start'], $board_info['total_topics'], $maxindex, true); $context['start'] =& $_REQUEST['start']; // Set a canonical URL for this page. $context['canonical_url'] = $scripturl . '?board=' . $board . '.' . $context['start']; $context['links'] += array('prev' => $_REQUEST['start'] >= $context['topics_per_page'] ? $scripturl . '?board=' . $board . '.' . ($_REQUEST['start'] - $context['topics_per_page']) : '', 'next' => $_REQUEST['start'] + $context['topics_per_page'] < $board_info['total_topics'] ? $scripturl . '?board=' . $board . '.' . ($_REQUEST['start'] + $context['topics_per_page']) : ''); $context['page_info'] = array('current_page' => $_REQUEST['start'] / $context['topics_per_page'] + 1, 'num_pages' => floor(($board_info['total_topics'] - 1) / $context['topics_per_page']) + 1); if (isset($_REQUEST['all']) && !empty($modSettings['enableAllMessages']) && $maxindex > $modSettings['enableAllMessages']) { $maxindex = $modSettings['enableAllMessages']; $_REQUEST['start'] = 0; } // Build a list of the board's moderators. $context['moderators'] =& $board_info['moderators']; $context['link_moderators'] = array(); if (!empty($board_info['moderators'])) { foreach ($board_info['moderators'] as $mod) { $context['link_moderators'][] = '<a href="' . $scripturl . '?action=profile;u=' . $mod['id'] . '" title="' . $txt['board_moderator'] . '">' . $mod['name'] . '</a>'; } } // Mark current and parent boards as seen. if (!$user_info['is_guest']) { // We can't know they read it if we allow prefetches. if (isset($_SERVER['HTTP_X_MOZ']) && $_SERVER['HTTP_X_MOZ'] == 'prefetch') { @ob_end_clean(); header('HTTP/1.1 403 Prefetch Forbidden'); die; } // Mark the board as read, and its parents. if (!empty($board_info['parent_boards'])) { $board_list = array_keys($board_info['parent_boards']); $board_list[] = $board; } else { $board_list = array($board); } // Mark boards as read. Boards alone, no need for topics. markBoardsRead($board_list, false, false); // Clear topicseen cache if (!empty($board_info['parent_boards'])) { // We've seen all these boards now! foreach ($board_info['parent_boards'] as $k => $dummy) { if (isset($_SESSION['topicseen_cache'][$k])) { unset($_SESSION['topicseen_cache'][$k]); } } } if (isset($_SESSION['topicseen_cache'][$board])) { unset($_SESSION['topicseen_cache'][$board]); } // From now on, they've seen it. So we reset notifications. $context['is_marked_notify'] = resetSentBoardNotification($user_info['id'], $board); } else { $context['is_marked_notify'] = false; } // 'Print' the header and board info. $context['page_title'] = strip_tags($board_info['name']); // Set the variables up for the template. $context['can_mark_notify'] = allowedTo('mark_notify') && !$user_info['is_guest']; $context['can_post_new'] = allowedTo('post_new') || $modSettings['postmod_active'] && allowedTo('post_unapproved_topics'); $context['can_post_poll'] = !empty($modSettings['pollMode']) && allowedTo('poll_post') && $context['can_post_new']; $context['can_moderate_forum'] = allowedTo('moderate_forum'); $context['can_approve_posts'] = allowedTo('approve_posts'); // Prepare sub-boards for display. require_once SUBSDIR . '/BoardsList.class.php'; $boardIndexOptions = array('include_categories' => false, 'base_level' => $board_info['child_level'] + 1, 'parent_id' => $board_info['id'], 'set_latest_post' => false, 'countChildPosts' => !empty($modSettings['countChildPosts'])); $boardlist = new Boards_List($boardIndexOptions); $context['boards'] = $boardlist->getBoards(); // Nosey, nosey - who's viewing this board? if (!empty($settings['display_who_viewing'])) { require_once SUBSDIR . '/Who.subs.php'; formatViewers($board, 'board'); } // And now, what we're here for: topics! require_once SUBSDIR . '/MessageIndex.subs.php'; // Known sort methods. $sort_methods = messageIndexSort(); // They didn't pick one, default to by last post descending. if (!isset($_REQUEST['sort']) || !isset($sort_methods[$_REQUEST['sort']])) { $context['sort_by'] = 'last_post'; $ascending = isset($_REQUEST['asc']); } else { $context['sort_by'] = $_REQUEST['sort']; $ascending = !isset($_REQUEST['desc']); } $sort_column = $sort_methods[$context['sort_by']]; $context['sort_direction'] = $ascending ? 'up' : 'down'; $context['sort_title'] = $ascending ? $txt['sort_desc'] : $txt['sort_asc']; // Trick $txt['starter'] = $txt['started_by']; foreach ($sort_methods as $key => $val) { $context['topics_headers'][$key] = array('url' => $scripturl . '?board=' . $context['current_board'] . '.' . $context['start'] . ';sort=' . $key . ($context['sort_by'] == $key && $context['sort_direction'] == 'up' ? ';desc' : ''), 'sort_dir_img' => $context['sort_by'] == $key ? '<img class="sort" src="' . $settings['images_url'] . '/sort_' . $context['sort_direction'] . '.png" alt="" title="' . $context['sort_title'] . '" />' : ''); } // Calculate the fastest way to get the topics. $start = (int) $_REQUEST['start']; if ($start > ($board_info['total_topics'] - 1) / 2) { $ascending = !$ascending; $fake_ascending = true; $maxindex = $board_info['total_topics'] < $start + $maxindex + 1 ? $board_info['total_topics'] - $start : $maxindex; $start = $board_info['total_topics'] < $start + $maxindex + 1 ? 0 : $board_info['total_topics'] - $start - $maxindex; } else { $fake_ascending = false; } // Setup the default topic icons... $context['icon_sources'] = MessageTopicIcons(); $topic_ids = array(); $context['topics'] = array(); // Set up the query options $indexOptions = array('include_sticky' => !empty($modSettings['enableStickyTopics']), 'only_approved' => $modSettings['postmod_active'] && !allowedTo('approve_posts'), 'previews' => !empty($modSettings['message_index_preview']) ? empty($modSettings['preview_characters']) ? -1 : $modSettings['preview_characters'] : 0, 'include_avatars' => !empty($settings['avatars_on_indexes']), 'ascending' => $ascending, 'fake_ascending' => $fake_ascending); // Allow integration to modify / add to the $indexOptions call_integration_hook('integrate_messageindex_topics', array(&$sort_column, &$indexOptions)); $topics_info = messageIndexTopics($board, $user_info['id'], $start, $maxindex, $context['sort_by'], $sort_column, $indexOptions); // Prepare for links to guests (for search engines) $context['pageindex_multiplier'] = empty($modSettings['disableCustomPerPage']) && !empty($options['messages_per_page']) ? $options['messages_per_page'] : $modSettings['defaultMaxMessages']; // Begin 'printing' the message index for current board. foreach ($topics_info as $row) { $topic_ids[] = $row['id_topic']; // Do they want message previews? if (!empty($modSettings['message_index_preview'])) { // Limit them to $modSettings['preview_characters'] characters $row['first_body'] = strip_tags(strtr(parse_bbc($row['first_body'], false, $row['id_first_msg']), array('<br />' => "\n", ' ' => ' '))); $row['first_body'] = Util::shorten_text($row['first_body'], !empty($modSettings['preview_characters']) ? $modSettings['preview_characters'] : 128, true); // No reply then they are the same, no need to process it again if ($row['num_replies'] == 0) { $row['last_body'] == $row['first_body']; } else { $row['last_body'] = strip_tags(strtr(parse_bbc($row['last_body'], false, $row['id_last_msg']), array('<br />' => "\n", ' ' => ' '))); $row['last_body'] = Util::shorten_text($row['last_body'], !empty($modSettings['preview_characters']) ? $modSettings['preview_characters'] : 128, true); } // Censor the subject and message preview. censorText($row['first_subject']); censorText($row['first_body']); // Don't censor them twice! if ($row['id_first_msg'] == $row['id_last_msg']) { $row['last_subject'] = $row['first_subject']; $row['last_body'] = $row['first_body']; } else { censorText($row['last_subject']); censorText($row['last_body']); } } else { $row['first_body'] = ''; $row['last_body'] = ''; censorText($row['first_subject']); if ($row['id_first_msg'] == $row['id_last_msg']) { $row['last_subject'] = $row['first_subject']; } else { censorText($row['last_subject']); } } // Decide how many pages the topic should have. if ($row['num_replies'] + 1 > $context['messages_per_page']) { // We can't pass start by reference. $start = -1; $pages = constructPageIndex($scripturl . '?topic=' . $row['id_topic'] . '.%1$d', $start, $row['num_replies'] + 1, $context['messages_per_page'], true, array('prev_next' => false, 'all' => !empty($modSettings['enableAllMessages']) && $row['num_replies'] + 1 < $modSettings['enableAllMessages'])); } else { $pages = ''; } // We need to check the topic icons exist... if (!empty($modSettings['messageIconChecks_enable'])) { if (!isset($context['icon_sources'][$row['first_icon']])) { $context['icon_sources'][$row['first_icon']] = file_exists($settings['theme_dir'] . '/images/post/' . $row['first_icon'] . '.png') ? 'images_url' : 'default_images_url'; } if (!isset($context['icon_sources'][$row['last_icon']])) { $context['icon_sources'][$row['last_icon']] = file_exists($settings['theme_dir'] . '/images/post/' . $row['last_icon'] . '.png') ? 'images_url' : 'default_images_url'; } } else { if (!isset($context['icon_sources'][$row['first_icon']])) { $context['icon_sources'][$row['first_icon']] = 'images_url'; } if (!isset($context['icon_sources'][$row['last_icon']])) { $context['icon_sources'][$row['last_icon']] = 'images_url'; } } // 'Print' the topic info. $context['topics'][$row['id_topic']] = array('id' => $row['id_topic'], 'first_post' => array('id' => $row['id_first_msg'], 'member' => array('username' => $row['first_member_name'], 'name' => $row['first_display_name'], 'id' => $row['first_id_member'], 'href' => !empty($row['first_id_member']) ? $scripturl . '?action=profile;u=' . $row['first_id_member'] : '', 'link' => !empty($row['first_id_member']) ? '<a href="' . $scripturl . '?action=profile;u=' . $row['first_id_member'] . '" title="' . $txt['profile_of'] . ' ' . $row['first_display_name'] . '" class="preview">' . $row['first_display_name'] . '</a>' : $row['first_display_name']), 'time' => standardTime($row['first_poster_time']), 'html_time' => htmlTime($row['first_poster_time']), 'timestamp' => forum_time(true, $row['first_poster_time']), 'subject' => $row['first_subject'], 'preview' => trim($row['first_body']), 'icon' => $row['first_icon'], 'icon_url' => $settings[$context['icon_sources'][$row['first_icon']]] . '/post/' . $row['first_icon'] . '.png', 'href' => $scripturl . '?topic=' . $row['id_topic'] . '.0', 'link' => '<a href="' . $scripturl . '?topic=' . $row['id_topic'] . '.0">' . $row['first_subject'] . '</a>'), 'last_post' => array('id' => $row['id_last_msg'], 'member' => array('username' => $row['last_member_name'], 'name' => $row['last_display_name'], 'id' => $row['last_id_member'], 'href' => !empty($row['last_id_member']) ? $scripturl . '?action=profile;u=' . $row['last_id_member'] : '', 'link' => !empty($row['last_id_member']) ? '<a href="' . $scripturl . '?action=profile;u=' . $row['last_id_member'] . '">' . $row['last_display_name'] . '</a>' : $row['last_display_name']), 'time' => standardTime($row['last_poster_time']), 'html_time' => htmlTime($row['last_poster_time']), 'timestamp' => forum_time(true, $row['last_poster_time']), 'subject' => $row['last_subject'], 'preview' => trim($row['last_body']), 'icon' => $row['last_icon'], 'icon_url' => $settings[$context['icon_sources'][$row['last_icon']]] . '/post/' . $row['last_icon'] . '.png', 'href' => $scripturl . '?topic=' . $row['id_topic'] . ($user_info['is_guest'] ? '.' . (int) ($row['num_replies'] / $context['pageindex_multiplier']) * $context['pageindex_multiplier'] . '#msg' . $row['id_last_msg'] : ($row['num_replies'] == 0 ? '.0' : '.msg' . $row['id_last_msg']) . '#new'), 'link' => '<a href="' . $scripturl . '?topic=' . $row['id_topic'] . ($user_info['is_guest'] ? '.' . (int) ($row['num_replies'] / $context['pageindex_multiplier']) * $context['pageindex_multiplier'] . '#msg' . $row['id_last_msg'] : ($row['num_replies'] == 0 ? '.0' : '.msg' . $row['id_last_msg']) . '#new') . '" ' . ($row['num_replies'] == 0 ? '' : 'rel="nofollow"') . '>' . $row['last_subject'] . '</a>'), 'default_preview' => trim($row[!empty($modSettings['message_index_preview']) && $modSettings['message_index_preview'] == 2 ? 'last_body' : 'first_body']), 'is_sticky' => !empty($modSettings['enableStickyTopics']) && !empty($row['is_sticky']), 'is_locked' => !empty($row['locked']), 'is_poll' => !empty($modSettings['pollMode']) && $row['id_poll'] > 0, 'is_hot' => !empty($modSettings['useLikesNotViews']) ? $row['num_likes'] >= $modSettings['hotTopicPosts'] : $row['num_replies'] >= $modSettings['hotTopicPosts'], 'is_very_hot' => !empty($modSettings['useLikesNotViews']) ? $row['num_likes'] >= $modSettings['hotTopicVeryPosts'] : $row['num_replies'] >= $modSettings['hotTopicVeryPosts'], 'is_posted_in' => false, 'icon' => $row['first_icon'], 'icon_url' => $settings[$context['icon_sources'][$row['first_icon']]] . '/post/' . $row['first_icon'] . '.png', 'subject' => $row['first_subject'], 'new' => $row['new_from'] <= $row['id_msg_modified'], 'new_from' => $row['new_from'], 'newtime' => $row['new_from'], 'new_href' => $scripturl . '?topic=' . $row['id_topic'] . '.msg' . $row['new_from'] . '#new', 'redir_href' => !empty($row['id_redirect_topic']) ? $scripturl . '?topic=' . $row['id_topic'] . '.0;noredir' : '', 'pages' => $pages, 'replies' => comma_format($row['num_replies']), 'views' => comma_format($row['num_views']), 'likes' => comma_format($row['num_likes']), 'approved' => $row['approved'], 'unapproved_posts' => $row['unapproved_posts']); if (!empty($settings['avatars_on_indexes'])) { $context['topics'][$row['id_topic']]['last_post']['member']['avatar'] = determineAvatar($row); } determineTopicClass($context['topics'][$row['id_topic']]); } // Allow addons to add to the $context['topics'] call_integration_hook('integrate_messageindex_listing', array($topics_info)); // Fix the sequence of topics if they were retrieved in the wrong order. (for speed reasons...) if ($fake_ascending) { $context['topics'] = array_reverse($context['topics'], true); } if (!empty($modSettings['enableParticipation']) && !$user_info['is_guest'] && !empty($topic_ids)) { $topics_participated_in = topicsParticipation($user_info['id'], $topic_ids); foreach ($topics_participated_in as $participated) { $context['topics'][$participated['id_topic']]['is_posted_in'] = true; $context['topics'][$participated['id_topic']]['class'] = 'my_' . $context['topics'][$participated['id_topic']]['class']; } } $context['jump_to'] = array('label' => addslashes(un_htmlspecialchars($txt['jump_to'])), 'board_name' => htmlspecialchars(strtr(strip_tags($board_info['name']), array('&' => '&')), ENT_COMPAT, 'UTF-8'), 'child_level' => $board_info['child_level']); // Is Quick Moderation active/needed? if (!empty($options['display_quick_mod']) && !empty($context['topics'])) { $context['can_markread'] = $context['user']['is_logged']; $context['can_lock'] = allowedTo('lock_any'); $context['can_sticky'] = allowedTo('make_sticky') && !empty($modSettings['enableStickyTopics']); $context['can_move'] = allowedTo('move_any'); $context['can_remove'] = allowedTo('remove_any'); $context['can_merge'] = allowedTo('merge_any'); // Ignore approving own topics as it's unlikely to come up... $context['can_approve'] = $modSettings['postmod_active'] && allowedTo('approve_posts') && !empty($board_info['unapproved_topics']); // Can we restore topics? $context['can_restore'] = allowedTo('move_any') && !empty($modSettings['recycle_enable']) && $modSettings['recycle_board'] == $board; // Set permissions for all the topics. foreach ($context['topics'] as $t => $topic) { $started = $topic['first_post']['member']['id'] == $user_info['id']; $context['topics'][$t]['quick_mod'] = array('lock' => allowedTo('lock_any') || $started && allowedTo('lock_own'), 'sticky' => allowedTo('make_sticky') && !empty($modSettings['enableStickyTopics']), 'move' => allowedTo('move_any') || $started && allowedTo('move_own'), 'modify' => allowedTo('modify_any') || $started && allowedTo('modify_own'), 'remove' => allowedTo('remove_any') || $started && allowedTo('remove_own'), 'approve' => $context['can_approve'] && $topic['unapproved_posts']); $context['can_lock'] |= $started && allowedTo('lock_own'); $context['can_move'] |= $started && allowedTo('move_own'); $context['can_remove'] |= $started && allowedTo('remove_own'); } // Can we use quick moderation checkboxes? if ($options['display_quick_mod'] == 1) { $context['can_quick_mod'] = $context['user']['is_logged'] || $context['can_approve'] || $context['can_remove'] || $context['can_lock'] || $context['can_sticky'] || $context['can_move'] || $context['can_merge'] || $context['can_restore']; } else { $context['can_quick_mod'] = $context['can_remove'] || $context['can_lock'] || $context['can_sticky'] || $context['can_move']; } } if (!empty($context['can_quick_mod']) && $options['display_quick_mod'] == 1) { $context['qmod_actions'] = array('approve', 'remove', 'lock', 'sticky', 'move', 'merge', 'restore', 'markread'); call_integration_hook('integrate_quick_mod_actions'); } if (!empty($context['boards']) && $context['start'] == 0) { $template_layers->add('display_child_boards'); } // If there are children, but no topics and no ability to post topics... $context['no_topic_listing'] = !empty($context['boards']) && empty($context['topics']) && !$context['can_post_new']; $template_layers->add('topic_listing'); addJavascriptVar(array('notification_board_notice' => $context['is_marked_notify'] ? $txt['notification_disable_board'] : $txt['notification_enable_board']), true); // Build the message index button array. $context['normal_buttons'] = array('new_topic' => array('test' => 'can_post_new', 'text' => 'new_topic', 'image' => 'new_topic.png', 'lang' => true, 'url' => $scripturl . '?action=post;board=' . $context['current_board'] . '.0', 'active' => true), 'notify' => array('test' => 'can_mark_notify', 'text' => $context['is_marked_notify'] ? 'unnotify' : 'notify', 'image' => ($context['is_marked_notify'] ? 'un' : '') . 'notify.png', 'lang' => true, 'custom' => 'onclick="return notifyboardButton(this);"', 'url' => $scripturl . '?action=notifyboard;sa=' . ($context['is_marked_notify'] ? 'off' : 'on') . ';board=' . $context['current_board'] . '.' . $context['start'] . ';' . $context['session_var'] . '=' . $context['session_id'])); // They can only mark read if they are logged in and it's enabled! if (!$user_info['is_guest'] && $settings['show_mark_read']) { $context['normal_buttons']['markread'] = array('text' => 'mark_read_short', 'image' => 'markread.png', 'lang' => true, 'url' => $scripturl . '?action=markasread;sa=board;board=' . $context['current_board'] . '.0;' . $context['session_var'] . '=' . $context['session_id'], 'custom' => 'onclick="return markboardreadButton(this);"'); } // Allow adding new buttons easily. call_integration_hook('integrate_messageindex_buttons'); }
/** * Gather the results and show them. * * What it does: * - checks user input and searches the messages table for messages matching the query. * - requires the search_posts permission. * - uses the results sub template of the Search template. * - uses the Search language file. * - stores the results into the search cache. * - show the results of the search query. */ public function action_results() { global $scripturl, $modSettings, $txt; global $user_info, $context, $options, $messages_request, $boards_can; global $excludedWords, $participants; // We shouldn't be working with the db, but we do :P $db = database(); $db_search = db_search(); // No, no, no... this is a bit hard on the server, so don't you go prefetching it! if (isset($_SERVER['HTTP_X_MOZ']) && $_SERVER['HTTP_X_MOZ'] == 'prefetch') { @ob_end_clean(); header('HTTP/1.1 403 Forbidden'); die; } $this->_setup_weight_factors(); // These vars don't require an interface, they're just here for tweaking. $recentPercentage = 0.3; $humungousTopicPosts = 200; $maxMembersToSearch = 500; $maxMessageResults = empty($modSettings['search_max_results']) ? 0 : $modSettings['search_max_results'] * 5; // Start with no errors. $context['search_errors'] = array(); // Number of pages hard maximum - normally not set at all. $modSettings['search_max_results'] = empty($modSettings['search_max_results']) ? 200 * $modSettings['search_results_per_page'] : (int) $modSettings['search_max_results']; // Maximum length of the string. $context['search_string_limit'] = 100; loadLanguage('Search'); if (!isset($_REQUEST['xml'])) { loadTemplate('Search'); } else { $context['sub_template'] = 'results'; } // Are you allowed? isAllowedTo('search_posts'); require_once CONTROLLERDIR . '/Display.controller.php'; require_once SUBSDIR . '/Package.subs.php'; require_once SUBSDIR . '/Search.subs.php'; // Load up the search API we are going to use. $searchAPI = findSearchAPI(); // $search_params will carry all settings that differ from the default search parameters. // That way, the URLs involved in a search page will be kept as short as possible. $search_params = array(); if (isset($_REQUEST['params'])) { // Due to IE's 2083 character limit, we have to compress long search strings $temp_params = base64_decode(str_replace(array('-', '_', '.'), array('+', '/', '='), $_REQUEST['params'])); // Test for gzuncompress failing $temp_params2 = @gzuncompress($temp_params); $temp_params = explode('|"|', !empty($temp_params2) ? $temp_params2 : $temp_params); foreach ($temp_params as $i => $data) { @(list($k, $v) = explode('|\'|', $data)); $search_params[$k] = $v; } if (isset($search_params['brd'])) { $search_params['brd'] = empty($search_params['brd']) ? array() : explode(',', $search_params['brd']); } } // Store whether simple search was used (needed if the user wants to do another query). if (!isset($search_params['advanced'])) { $search_params['advanced'] = empty($_REQUEST['advanced']) ? 0 : 1; } // 1 => 'allwords' (default, don't set as param) / 2 => 'anywords'. if (!empty($search_params['searchtype']) || !empty($_REQUEST['searchtype']) && $_REQUEST['searchtype'] == 2) { $search_params['searchtype'] = 2; } // Minimum age of messages. Default to zero (don't set param in that case). if (!empty($search_params['minage']) || !empty($_REQUEST['minage']) && $_REQUEST['minage'] > 0) { $search_params['minage'] = !empty($search_params['minage']) ? (int) $search_params['minage'] : (int) $_REQUEST['minage']; } // Maximum age of messages. Default to infinite (9999 days: param not set). if (!empty($search_params['maxage']) || !empty($_REQUEST['maxage']) && $_REQUEST['maxage'] < 9999) { $search_params['maxage'] = !empty($search_params['maxage']) ? (int) $search_params['maxage'] : (int) $_REQUEST['maxage']; } // Searching a specific topic? if (!empty($_REQUEST['topic']) || !empty($_REQUEST['search_selection']) && $_REQUEST['search_selection'] == 'topic') { $search_params['topic'] = empty($_REQUEST['search_selection']) ? (int) $_REQUEST['topic'] : (isset($_REQUEST['sd_topic']) ? (int) $_REQUEST['sd_topic'] : ''); $search_params['show_complete'] = true; } elseif (!empty($search_params['topic'])) { $search_params['topic'] = (int) $search_params['topic']; } if (!empty($search_params['minage']) || !empty($search_params['maxage'])) { $request = $db->query('', ' SELECT ' . (empty($search_params['maxage']) ? '0, ' : 'IFNULL(MIN(id_msg), -1), ') . (empty($search_params['minage']) ? '0' : 'IFNULL(MAX(id_msg), -1)') . ' FROM {db_prefix}messages WHERE 1=1' . ($modSettings['postmod_active'] ? ' AND approved = {int:is_approved_true}' : '') . (empty($search_params['minage']) ? '' : ' AND poster_time <= {int:timestamp_minimum_age}') . (empty($search_params['maxage']) ? '' : ' AND poster_time >= {int:timestamp_maximum_age}'), array('timestamp_minimum_age' => empty($search_params['minage']) ? 0 : time() - 86400 * $search_params['minage'], 'timestamp_maximum_age' => empty($search_params['maxage']) ? 0 : time() - 86400 * $search_params['maxage'], 'is_approved_true' => 1)); list($minMsgID, $maxMsgID) = $db->fetch_row($request); if ($minMsgID < 0 || $maxMsgID < 0) { $context['search_errors']['no_messages_in_time_frame'] = true; } $db->free_result($request); } // Default the user name to a wildcard matching every user (*). if (!empty($search_params['userspec']) || !empty($_REQUEST['userspec']) && $_REQUEST['userspec'] != '*') { $search_params['userspec'] = isset($search_params['userspec']) ? $search_params['userspec'] : $_REQUEST['userspec']; } // If there's no specific user, then don't mention it in the main query. if (empty($search_params['userspec'])) { $userQuery = ''; } else { $userString = strtr(Util::htmlspecialchars($search_params['userspec'], ENT_QUOTES), array('"' => '"')); $userString = strtr($userString, array('%' => '\\%', '_' => '\\_', '*' => '%', '?' => '_')); preg_match_all('~"([^"]+)"~', $userString, $matches); $possible_users = array_merge($matches[1], explode(',', preg_replace('~"[^"]+"~', '', $userString))); for ($k = 0, $n = count($possible_users); $k < $n; $k++) { $possible_users[$k] = trim($possible_users[$k]); if (strlen($possible_users[$k]) == 0) { unset($possible_users[$k]); } } // Create a list of database-escaped search names. $realNameMatches = array(); foreach ($possible_users as $possible_user) { $realNameMatches[] = $db->quote('{string:possible_user}', array('possible_user' => $possible_user)); } // Retrieve a list of possible members. $request = $db->query('', ' SELECT id_member FROM {db_prefix}members WHERE {raw:match_possible_users}', array('match_possible_users' => 'real_name LIKE ' . implode(' OR real_name LIKE ', $realNameMatches))); // Simply do nothing if there're too many members matching the criteria. if ($db->num_rows($request) > $maxMembersToSearch) { $userQuery = ''; } elseif ($db->num_rows($request) == 0) { $userQuery = $db->quote('m.id_member = {int:id_member_guest} AND ({raw:match_possible_guest_names})', array('id_member_guest' => 0, 'match_possible_guest_names' => 'm.poster_name LIKE ' . implode(' OR m.poster_name LIKE ', $realNameMatches))); } else { $memberlist = array(); while ($row = $db->fetch_assoc($request)) { $memberlist[] = $row['id_member']; } $userQuery = $db->quote('(m.id_member IN ({array_int:matched_members}) OR (m.id_member = {int:id_member_guest} AND ({raw:match_possible_guest_names})))', array('matched_members' => $memberlist, 'id_member_guest' => 0, 'match_possible_guest_names' => 'm.poster_name LIKE ' . implode(' OR m.poster_name LIKE ', $realNameMatches))); } $db->free_result($request); } // Ensure that boards are an array of integers (or nothing). if (!empty($search_params['brd']) && is_array($search_params['brd'])) { $query_boards = array_map('intval', $search_params['brd']); } elseif (!empty($_REQUEST['brd']) && is_array($_REQUEST['brd'])) { $query_boards = array_map('intval', $_REQUEST['brd']); } elseif (!empty($_REQUEST['brd'])) { $query_boards = array_map('intval', explode(',', $_REQUEST['brd'])); } elseif (!empty($_REQUEST['sd_brd']) && is_array($_REQUEST['sd_brd'])) { $query_boards = array_map('intval', $_REQUEST['sd_brd']); } elseif (isset($_REQUEST['sd_brd']) && (int) $_REQUEST['sd_brd'] !== 0) { $query_boards = array((int) $_REQUEST['sd_brd']); } else { $query_boards = array(); } // Special case for boards: searching just one topic? if (!empty($search_params['topic'])) { $request = $db->query('', ' SELECT b.id_board FROM {db_prefix}topics AS t INNER JOIN {db_prefix}boards AS b ON (b.id_board = t.id_board) WHERE t.id_topic = {int:search_topic_id} AND {query_see_board}' . ($modSettings['postmod_active'] ? ' AND t.approved = {int:is_approved_true}' : '') . ' LIMIT 1', array('search_topic_id' => $search_params['topic'], 'is_approved_true' => 1)); if ($db->num_rows($request) == 0) { fatal_lang_error('topic_gone', false); } $search_params['brd'] = array(); list($search_params['brd'][0]) = $db->fetch_row($request); $db->free_result($request); } elseif ($user_info['is_admin'] && (!empty($search_params['advanced']) || !empty($query_boards))) { $search_params['brd'] = $query_boards; } else { require_once SUBSDIR . '/Boards.subs.php'; $search_params['brd'] = array_keys(fetchBoardsInfo(array('boards' => $query_boards), array('include_recycle' => false, 'include_redirects' => false, 'wanna_see_board' => empty($search_params['advanced'])))); // This error should pro'bly only happen for hackers. if (empty($search_params['brd'])) { $context['search_errors']['no_boards_selected'] = true; } } if (count($search_params['brd']) != 0) { foreach ($search_params['brd'] as $k => $v) { $search_params['brd'][$k] = (int) $v; } // If we've selected all boards, this parameter can be left empty. require_once SUBSDIR . '/Boards.subs.php'; $num_boards = countBoards(); if (count($search_params['brd']) == $num_boards) { $boardQuery = ''; } elseif (count($search_params['brd']) == $num_boards - 1 && !empty($modSettings['recycle_board']) && !in_array($modSettings['recycle_board'], $search_params['brd'])) { $boardQuery = '!= ' . $modSettings['recycle_board']; } else { $boardQuery = 'IN (' . implode(', ', $search_params['brd']) . ')'; } } else { $boardQuery = ''; } $search_params['show_complete'] = !empty($search_params['show_complete']) || !empty($_REQUEST['show_complete']); $search_params['subject_only'] = !empty($search_params['subject_only']) || !empty($_REQUEST['subject_only']); $context['compact'] = !$search_params['show_complete']; // Get the sorting parameters right. Default to sort by relevance descending. $sort_columns = array('relevance', 'num_replies', 'id_msg'); call_integration_hook('integrate_search_sort_columns', array(&$sort_columns)); if (empty($search_params['sort']) && !empty($_REQUEST['sort'])) { list($search_params['sort'], $search_params['sort_dir']) = array_pad(explode('|', $_REQUEST['sort']), 2, ''); } $search_params['sort'] = !empty($search_params['sort']) && in_array($search_params['sort'], $sort_columns) ? $search_params['sort'] : 'relevance'; if (!empty($search_params['topic']) && $search_params['sort'] === 'num_replies') { $search_params['sort'] = 'id_msg'; } // Sorting direction: descending unless stated otherwise. $search_params['sort_dir'] = !empty($search_params['sort_dir']) && $search_params['sort_dir'] == 'asc' ? 'asc' : 'desc'; // Determine some values needed to calculate the relevance. $minMsg = (int) ((1 - $recentPercentage) * $modSettings['maxMsgID']); $recentMsg = $modSettings['maxMsgID'] - $minMsg; // *** Parse the search query call_integration_hook('integrate_search_params', array(&$search_params)); // Unfortunately, searching for words like this is going to be slow, so we're blacklisting them. // @todo Setting to add more here? // @todo Maybe only blacklist if they are the only word, or "any" is used? $blacklisted_words = array('img', 'url', 'quote', 'www', 'http', 'the', 'is', 'it', 'are', 'if'); call_integration_hook('integrate_search_blacklisted_words', array(&$blacklisted_words)); // What are we searching for? if (empty($search_params['search'])) { if (isset($_GET['search'])) { $search_params['search'] = un_htmlspecialchars($_GET['search']); } elseif (isset($_POST['search'])) { $search_params['search'] = $_POST['search']; } else { $search_params['search'] = ''; } } // Nothing?? if (!isset($search_params['search']) || $search_params['search'] == '') { $context['search_errors']['invalid_search_string'] = true; } elseif (Util::strlen($search_params['search']) > $context['search_string_limit']) { $context['search_errors']['string_too_long'] = true; } // Change non-word characters into spaces. $stripped_query = preg_replace('~(?:[\\x0B\\0\\x{A0}\\t\\r\\s\\n(){}\\[\\]<>!@$%^*.,:+=`\\~\\?/\\\\]+|&(?:amp|lt|gt|quot);)+~u', ' ', $search_params['search']); // Make the query lower case. It's gonna be case insensitive anyway. $stripped_query = un_htmlspecialchars(Util::strtolower($stripped_query)); // This (hidden) setting will do fulltext searching in the most basic way. if (!empty($modSettings['search_simple_fulltext'])) { $stripped_query = strtr($stripped_query, array('"' => '')); } $no_regexp = preg_match('~&#(?:\\d{1,7}|x[0-9a-fA-F]{1,6});~', $stripped_query) === 1; // Extract phrase parts first (e.g. some words "this is a phrase" some more words.) preg_match_all('/(?:^|\\s)([-]?)"([^"]+)"(?:$|\\s)/', $stripped_query, $matches, PREG_PATTERN_ORDER); $phraseArray = $matches[2]; // Remove the phrase parts and extract the words. $wordArray = preg_replace('~(?:^|\\s)(?:[-]?)"(?:[^"]+)"(?:$|\\s)~u', ' ', $search_params['search']); $wordArray = explode(' ', Util::htmlspecialchars(un_htmlspecialchars($wordArray), ENT_QUOTES)); // A minus sign in front of a word excludes the word.... so... $excludedWords = array(); $excludedIndexWords = array(); $excludedSubjectWords = array(); $excludedPhrases = array(); // .. first, we check for things like -"some words", but not "-some words". foreach ($matches[1] as $index => $word) { if ($word === '-') { if (($word = trim($phraseArray[$index], '-_\' ')) !== '' && !in_array($word, $blacklisted_words)) { $excludedWords[] = $word; } unset($phraseArray[$index]); } } // Now we look for -test, etc.... normaller. foreach ($wordArray as $index => $word) { if (strpos(trim($word), '-') === 0) { if (($word = trim($word, '-_\' ')) !== '' && !in_array($word, $blacklisted_words)) { $excludedWords[] = $word; } unset($wordArray[$index]); } } // The remaining words and phrases are all included. $searchArray = array_merge($phraseArray, $wordArray); // This is used to remember words that will be ignored (because too short usually) $context['search_ignored'] = array(); // Trim everything and make sure there are no words that are the same. foreach ($searchArray as $index => $value) { // Skip anything practically empty. if (($searchArray[$index] = trim($value, '-_\' ')) === '') { unset($searchArray[$index]); } elseif (in_array($searchArray[$index], $blacklisted_words)) { $foundBlackListedWords = true; unset($searchArray[$index]); } elseif (Util::strlen($value) < 2) { $context['search_ignored'][] = $value; unset($searchArray[$index]); } else { $searchArray[$index] = $searchArray[$index]; } } $searchArray = array_slice(array_unique($searchArray), 0, 10); // Create an array of replacements for highlighting. $context['mark'] = array(); foreach ($searchArray as $word) { $context['mark'][$word] = '<strong class="highlight">' . $word . '</strong>'; } // Initialize two arrays storing the words that have to be searched for. $orParts = array(); $searchWords = array(); // Make sure at least one word is being searched for. if (empty($searchArray)) { if (!empty($context['search_ignored'])) { $context['search_errors']['search_string_small_words'] = true; } else { $context['search_errors']['invalid_search_string' . (!empty($foundBlackListedWords) ? '_blacklist' : '')] = true; } } elseif (empty($search_params['searchtype'])) { $orParts[0] = $searchArray; } else { foreach ($searchArray as $index => $value) { $orParts[$index] = array($value); } } // Don't allow duplicate error messages if one string is too short. if (isset($context['search_errors']['search_string_small_words'], $context['search_errors']['invalid_search_string'])) { unset($context['search_errors']['invalid_search_string']); } // Make sure the excluded words are in all or-branches. foreach ($orParts as $orIndex => $andParts) { foreach ($excludedWords as $word) { $orParts[$orIndex][] = $word; } } // Determine the or-branches and the fulltext search words. foreach ($orParts as $orIndex => $andParts) { $searchWords[$orIndex] = array('indexed_words' => array(), 'words' => array(), 'subject_words' => array(), 'all_words' => array(), 'complex_words' => array()); // Sort the indexed words (large words -> small words -> excluded words). if ($searchAPI->supportsMethod('searchSort')) { usort($orParts[$orIndex], 'searchSort'); } foreach ($orParts[$orIndex] as $word) { $is_excluded = in_array($word, $excludedWords); $searchWords[$orIndex]['all_words'][] = $word; $subjectWords = text2words($word); if (!$is_excluded || count($subjectWords) === 1) { $searchWords[$orIndex]['subject_words'] = array_merge($searchWords[$orIndex]['subject_words'], $subjectWords); if ($is_excluded) { $excludedSubjectWords = array_merge($excludedSubjectWords, $subjectWords); } } else { $excludedPhrases[] = $word; } // Have we got indexes to prepare? if ($searchAPI->supportsMethod('prepareIndexes')) { $searchAPI->prepareIndexes($word, $searchWords[$orIndex], $excludedIndexWords, $is_excluded); } } // Search_force_index requires all AND parts to have at least one fulltext word. if (!empty($modSettings['search_force_index']) && empty($searchWords[$orIndex]['indexed_words'])) { $context['search_errors']['query_not_specific_enough'] = true; break; } elseif ($search_params['subject_only'] && empty($searchWords[$orIndex]['subject_words']) && empty($excludedSubjectWords)) { $context['search_errors']['query_not_specific_enough'] = true; break; } else { $searchWords[$orIndex]['indexed_words'] = array_slice($searchWords[$orIndex]['indexed_words'], 0, 7); $searchWords[$orIndex]['subject_words'] = array_slice($searchWords[$orIndex]['subject_words'], 0, 7); $searchWords[$orIndex]['words'] = array_slice($searchWords[$orIndex]['words'], 0, 4); } } // *** Spell checking? if (!empty($modSettings['enableSpellChecking']) && function_exists('pspell_new')) { $this->_load_suggestions($search_params, $searchArray); } // Let the user adjust the search query, should they wish? $context['search_params'] = $search_params; if (isset($context['search_params']['search'])) { $context['search_params']['search'] = Util::htmlspecialchars($context['search_params']['search']); } if (isset($context['search_params']['userspec'])) { $context['search_params']['userspec'] = Util::htmlspecialchars($context['search_params']['userspec']); } if (empty($context['search_params']['minage'])) { $context['search_params']['minage'] = 0; } if (empty($context['search_params']['maxage'])) { $context['search_params']['maxage'] = 9999; } $context['search_params'] = $this->_fill_default_search_params($context['search_params']); // Do we have captcha enabled? if ($user_info['is_guest'] && !empty($modSettings['search_enable_captcha']) && empty($_SESSION['ss_vv_passed']) && (empty($_SESSION['last_ss']) || $_SESSION['last_ss'] != $search_params['search'])) { // If we come from another search box tone down the error... if (!isset($_REQUEST['search_vv'])) { $context['search_errors']['need_verification_code'] = true; } else { require_once SUBSDIR . '/VerificationControls.class.php'; $verificationOptions = array('id' => 'search'); $context['require_verification'] = create_control_verification($verificationOptions, true); if (is_array($context['require_verification'])) { foreach ($context['require_verification'] as $error) { $context['search_errors'][$error] = true; } } else { $_SESSION['ss_vv_passed'] = true; } } } // *** Encode all search params // All search params have been checked, let's compile them to a single string... made less simple by PHP 4.3.9 and below. $temp_params = $search_params; if (isset($temp_params['brd'])) { $temp_params['brd'] = implode(',', $temp_params['brd']); } $context['params'] = array(); foreach ($temp_params as $k => $v) { $context['params'][] = $k . '|\'|' . $v; } if (!empty($context['params'])) { // Due to old IE's 2083 character limit, we have to compress long search strings $params = @gzcompress(implode('|"|', $context['params'])); // Gzcompress failed, use try non-gz if (empty($params)) { $params = implode('|"|', $context['params']); } // Base64 encode, then replace +/= with uri safe ones that can be reverted $context['params'] = str_replace(array('+', '/', '='), array('-', '_', '.'), base64_encode($params)); } // ... and add the links to the link tree. $context['linktree'][] = array('url' => $scripturl . '?action=search;params=' . $context['params'], 'name' => $txt['search']); $context['linktree'][] = array('url' => $scripturl . '?action=search;sa=results;params=' . $context['params'], 'name' => $txt['search_results']); // Start guest off collapsed if ($context['user']['is_guest'] && !isset($context['minmax_preferences']['asearch'])) { $context['minmax_preferences']['asearch'] = 1; } // *** A last error check call_integration_hook('integrate_search_errors'); // One or more search errors? Go back to the first search screen. if (!empty($context['search_errors'])) { $_REQUEST['params'] = $context['params']; return $this->action_search(); } // Spam me not, Spam-a-lot? if (empty($_SESSION['last_ss']) || $_SESSION['last_ss'] != $search_params['search']) { spamProtection('search'); } // Store the last search string to allow pages of results to be browsed. $_SESSION['last_ss'] = $search_params['search']; // *** Reserve an ID for caching the search results. $query_params = array_merge($search_params, array('min_msg_id' => isset($minMsgID) ? (int) $minMsgID : 0, 'max_msg_id' => isset($maxMsgID) ? (int) $maxMsgID : 0, 'memberlist' => !empty($memberlist) ? $memberlist : array())); // Can this search rely on the API given the parameters? if ($searchAPI->supportsMethod('searchQuery', $query_params)) { $participants = array(); $searchArray = array(); $num_results = $searchAPI->searchQuery($query_params, $searchWords, $excludedIndexWords, $participants, $searchArray); } else { $update_cache = empty($_SESSION['search_cache']) || $_SESSION['search_cache']['params'] != $context['params']; if ($update_cache) { // Increase the pointer... $modSettings['search_pointer'] = empty($modSettings['search_pointer']) ? 0 : (int) $modSettings['search_pointer']; // ...and store it right off. updateSettings(array('search_pointer' => $modSettings['search_pointer'] >= 255 ? 0 : $modSettings['search_pointer'] + 1)); // As long as you don't change the parameters, the cache result is yours. $_SESSION['search_cache'] = array('id_search' => $modSettings['search_pointer'], 'num_results' => -1, 'params' => $context['params']); // Clear the previous cache of the final results cache. $db_search->search_query('delete_log_search_results', ' DELETE FROM {db_prefix}log_search_results WHERE id_search = {int:search_id}', array('search_id' => $_SESSION['search_cache']['id_search'])); if ($search_params['subject_only']) { // We do this to try and avoid duplicate keys on databases not supporting INSERT IGNORE. $inserts = array(); foreach ($searchWords as $orIndex => $words) { $subject_query_params = array(); $subject_query = array('from' => '{db_prefix}topics AS t', 'inner_join' => array(), 'left_join' => array(), 'where' => array()); if ($modSettings['postmod_active']) { $subject_query['where'][] = 't.approved = {int:is_approved}'; } $numTables = 0; $prev_join = 0; $numSubjectResults = 0; foreach ($words['subject_words'] as $subjectWord) { $numTables++; if (in_array($subjectWord, $excludedSubjectWords)) { $subject_query['left_join'][] = '{db_prefix}log_search_subjects AS subj' . $numTables . ' ON (subj' . $numTables . '.word ' . (empty($modSettings['search_match_words']) ? 'LIKE {string:subject_words_' . $numTables . '_wild}' : '= {string:subject_words_' . $numTables . '}') . ' AND subj' . $numTables . '.id_topic = t.id_topic)'; $subject_query['where'][] = '(subj' . $numTables . '.word IS NULL)'; } else { $subject_query['inner_join'][] = '{db_prefix}log_search_subjects AS subj' . $numTables . ' ON (subj' . $numTables . '.id_topic = ' . ($prev_join === 0 ? 't' : 'subj' . $prev_join) . '.id_topic)'; $subject_query['where'][] = 'subj' . $numTables . '.word ' . (empty($modSettings['search_match_words']) ? 'LIKE {string:subject_words_' . $numTables . '_wild}' : '= {string:subject_words_' . $numTables . '}'); $prev_join = $numTables; } $subject_query_params['subject_words_' . $numTables] = $subjectWord; $subject_query_params['subject_words_' . $numTables . '_wild'] = '%' . $subjectWord . '%'; } if (!empty($userQuery)) { if ($subject_query['from'] != '{db_prefix}messages AS m') { $subject_query['inner_join'][] = '{db_prefix}messages AS m ON (m.id_topic = t.id_topic)'; } $subject_query['where'][] = $userQuery; } if (!empty($search_params['topic'])) { $subject_query['where'][] = 't.id_topic = ' . $search_params['topic']; } if (!empty($minMsgID)) { $subject_query['where'][] = 't.id_first_msg >= ' . $minMsgID; } if (!empty($maxMsgID)) { $subject_query['where'][] = 't.id_last_msg <= ' . $maxMsgID; } if (!empty($boardQuery)) { $subject_query['where'][] = 't.id_board ' . $boardQuery; } if (!empty($excludedPhrases)) { if ($subject_query['from'] != '{db_prefix}messages AS m') { $subject_query['inner_join'][] = '{db_prefix}messages AS m ON (m.id_msg = t.id_first_msg)'; } $count = 0; foreach ($excludedPhrases as $phrase) { $subject_query['where'][] = 'm.subject NOT ' . (empty($modSettings['search_match_words']) || $no_regexp ? ' LIKE ' : ' RLIKE ') . '{string:excluded_phrases_' . $count . '}'; $subject_query_params['excluded_phrases_' . $count++] = empty($modSettings['search_match_words']) || $no_regexp ? '%' . strtr($phrase, array('_' => '\\_', '%' => '\\%')) . '%' : '[[:<:]]' . addcslashes(preg_replace(array('/([\\[\\]$.+*?|{}()])/'), array('[$1]'), $phrase), '\\\'') . '[[:>:]]'; } } call_integration_hook('integrate_subject_only_search_query', array(&$subject_query, &$subject_query_params)); // Build the search relevance query $relevance = '1000 * ('; foreach ($this->_weight_factors as $type => $value) { if (isset($value['results'])) { $relevance .= $this->_weight[$type]; if (!empty($value['results'])) { $relevance .= ' * ' . $value['results']; } $relevance .= ' + '; } } $relevance = substr($relevance, 0, -3) . ') / ' . $this->_weight_total . ' AS relevance'; $ignoreRequest = $db_search->search_query('insert_log_search_results_subject', ($db->support_ignore() ? ' INSERT IGNORE INTO {db_prefix}log_search_results (id_search, id_topic, relevance, id_msg, num_matches)' : '') . ' SELECT {int:id_search}, t.id_topic, ' . $relevance . ', ' . (empty($userQuery) ? 't.id_first_msg' : 'm.id_msg') . ', 1 FROM ' . $subject_query['from'] . (empty($subject_query['inner_join']) ? '' : ' INNER JOIN ' . implode(' INNER JOIN ', $subject_query['inner_join'])) . (empty($subject_query['left_join']) ? '' : ' LEFT JOIN ' . implode(' LEFT JOIN ', $subject_query['left_join'])) . ' WHERE ' . implode(' AND ', $subject_query['where']) . (empty($modSettings['search_max_results']) ? '' : ' LIMIT ' . ($modSettings['search_max_results'] - $numSubjectResults)), array_merge($subject_query_params, array('id_search' => $_SESSION['search_cache']['id_search'], 'min_msg' => $minMsg, 'recent_message' => $recentMsg, 'huge_topic_posts' => $humungousTopicPosts, 'is_approved' => 1))); // If the database doesn't support IGNORE to make this fast we need to do some tracking. if (!$db->support_ignore()) { while ($row = $db->fetch_row($ignoreRequest)) { // No duplicates! if (isset($inserts[$row[1]])) { continue; } foreach ($row as $key => $value) { $inserts[$row[1]][] = (int) $row[$key]; } } $db->free_result($ignoreRequest); $numSubjectResults = count($inserts); } else { $numSubjectResults += $db->affected_rows(); } if (!empty($modSettings['search_max_results']) && $numSubjectResults >= $modSettings['search_max_results']) { break; } } // If there's data to be inserted for non-IGNORE databases do it here! if (!empty($inserts)) { $db->insert('', '{db_prefix}log_search_results', array('id_search' => 'int', 'id_topic' => 'int', 'relevance' => 'int', 'id_msg' => 'int', 'num_matches' => 'int'), $inserts, array('id_search', 'id_topic')); } $_SESSION['search_cache']['num_results'] = $numSubjectResults; } else { $main_query = array('select' => array('id_search' => $_SESSION['search_cache']['id_search'], 'relevance' => '0'), 'weights' => array(), 'from' => '{db_prefix}topics AS t', 'inner_join' => array('{db_prefix}messages AS m ON (m.id_topic = t.id_topic)'), 'left_join' => array(), 'where' => array(), 'group_by' => array(), 'parameters' => array('min_msg' => $minMsg, 'recent_message' => $recentMsg, 'huge_topic_posts' => $humungousTopicPosts, 'is_approved' => 1)); if (empty($search_params['topic']) && empty($search_params['show_complete'])) { $main_query['select']['id_topic'] = 't.id_topic'; $main_query['select']['id_msg'] = 'MAX(m.id_msg) AS id_msg'; $main_query['select']['num_matches'] = 'COUNT(*) AS num_matches'; $main_query['weights'] = $this->_weight_factors; $main_query['group_by'][] = 't.id_topic'; } else { // This is outrageous! $main_query['select']['id_topic'] = 'm.id_msg AS id_topic'; $main_query['select']['id_msg'] = 'm.id_msg'; $main_query['select']['num_matches'] = '1 AS num_matches'; $main_query['weights'] = array('age' => array('search' => '((m.id_msg - t.id_first_msg) / CASE WHEN t.id_last_msg = t.id_first_msg THEN 1 ELSE t.id_last_msg - t.id_first_msg END)'), 'first_message' => array('search' => 'CASE WHEN m.id_msg = t.id_first_msg THEN 1 ELSE 0 END')); if (!empty($search_params['topic'])) { $main_query['where'][] = 't.id_topic = {int:topic}'; $main_query['parameters']['topic'] = $search_params['topic']; } if (!empty($search_params['show_complete'])) { $main_query['group_by'][] = 'm.id_msg, t.id_first_msg, t.id_last_msg'; } } // *** Get the subject results. $numSubjectResults = 0; if (empty($search_params['topic'])) { $inserts = array(); // Create a temporary table to store some preliminary results in. $db_search->search_query('drop_tmp_log_search_topics', ' DROP TABLE IF EXISTS {db_prefix}tmp_log_search_topics', array('db_error_skip' => true)); $createTemporary = $db_search->search_query('create_tmp_log_search_topics', ' CREATE TEMPORARY TABLE {db_prefix}tmp_log_search_topics ( id_topic mediumint(8) unsigned NOT NULL default {string:string_zero}, PRIMARY KEY (id_topic) ) ENGINE=MEMORY', array('string_zero' => '0', 'db_error_skip' => true)) !== false; // Clean up some previous cache. if (!$createTemporary) { $db_search->search_query('delete_log_search_topics', ' DELETE FROM {db_prefix}log_search_topics WHERE id_search = {int:search_id}', array('search_id' => $_SESSION['search_cache']['id_search'])); } foreach ($searchWords as $orIndex => $words) { $subject_query = array('from' => '{db_prefix}topics AS t', 'inner_join' => array(), 'left_join' => array(), 'where' => array(), 'params' => array()); $numTables = 0; $prev_join = 0; $count = 0; $excluded = false; foreach ($words['subject_words'] as $subjectWord) { $numTables++; if (in_array($subjectWord, $excludedSubjectWords)) { if ($subject_query['from'] != '{db_prefix}messages AS m' && !$excluded) { $subject_query['inner_join'][] = '{db_prefix}messages AS m ON (m.id_msg = t.id_first_msg)'; $excluded = true; } $subject_query['left_join'][] = '{db_prefix}log_search_subjects AS subj' . $numTables . ' ON (subj' . $numTables . '.word ' . (empty($modSettings['search_match_words']) ? 'LIKE {string:subject_not_' . $count . '}' : '= {string:subject_not_' . $count . '}') . ' AND subj' . $numTables . '.id_topic = t.id_topic)'; $subject_query['params']['subject_not_' . $count] = empty($modSettings['search_match_words']) ? '%' . $subjectWord . '%' : $subjectWord; $subject_query['where'][] = '(subj' . $numTables . '.word IS NULL)'; $subject_query['where'][] = 'm.body NOT ' . (empty($modSettings['search_match_words']) || $no_regexp ? ' LIKE ' : ' RLIKE ') . '{string:body_not_' . $count . '}'; $subject_query['params']['body_not_' . $count++] = empty($modSettings['search_match_words']) || $no_regexp ? '%' . strtr($subjectWord, array('_' => '\\_', '%' => '\\%')) . '%' : '[[:<:]]' . addcslashes(preg_replace(array('/([\\[\\]$.+*?|{}()])/'), array('[$1]'), $subjectWord), '\\\'') . '[[:>:]]'; } else { $subject_query['inner_join'][] = '{db_prefix}log_search_subjects AS subj' . $numTables . ' ON (subj' . $numTables . '.id_topic = ' . ($prev_join === 0 ? 't' : 'subj' . $prev_join) . '.id_topic)'; $subject_query['where'][] = 'subj' . $numTables . '.word LIKE {string:subject_like_' . $count . '}'; $subject_query['params']['subject_like_' . $count++] = empty($modSettings['search_match_words']) ? '%' . $subjectWord . '%' : $subjectWord; $prev_join = $numTables; } } if (!empty($userQuery)) { if ($subject_query['from'] != '{db_prefix}messages AS m') { $subject_query['inner_join'][] = '{db_prefix}messages AS m ON (m.id_msg = t.id_first_msg)'; } $subject_query['where'][] = '{raw:user_query}'; $subject_query['params']['user_query'] = $userQuery; } if (!empty($search_params['topic'])) { $subject_query['where'][] = 't.id_topic = {int:topic}'; $subject_query['params']['topic'] = $search_params['topic']; } if (!empty($minMsgID)) { $subject_query['where'][] = 't.id_first_msg >= {int:min_msg_id}'; $subject_query['params']['min_msg_id'] = $minMsgID; } if (!empty($maxMsgID)) { $subject_query['where'][] = 't.id_last_msg <= {int:max_msg_id}'; $subject_query['params']['max_msg_id'] = $maxMsgID; } if (!empty($boardQuery)) { $subject_query['where'][] = 't.id_board {raw:board_query}'; $subject_query['params']['board_query'] = $boardQuery; } if (!empty($excludedPhrases)) { if ($subject_query['from'] != '{db_prefix}messages AS m') { $subject_query['inner_join'][] = '{db_prefix}messages AS m ON (m.id_msg = t.id_first_msg)'; } $count = 0; foreach ($excludedPhrases as $phrase) { $subject_query['where'][] = 'm.subject NOT ' . (empty($modSettings['search_match_words']) || $no_regexp ? ' LIKE ' : ' RLIKE ') . '{string:exclude_phrase_' . $count . '}'; $subject_query['where'][] = 'm.body NOT ' . (empty($modSettings['search_match_words']) || $no_regexp ? ' LIKE ' : ' RLIKE ') . '{string:exclude_phrase_' . $count . '}'; $subject_query['params']['exclude_phrase_' . $count++] = empty($modSettings['search_match_words']) || $no_regexp ? '%' . strtr($phrase, array('_' => '\\_', '%' => '\\%')) . '%' : '[[:<:]]' . addcslashes(preg_replace(array('/([\\[\\]$.+*?|{}()])/'), array('[$1]'), $phrase), '\\\'') . '[[:>:]]'; } } call_integration_hook('integrate_subject_search_query', array(&$subject_query)); // Nothing to search for? if (empty($subject_query['where'])) { continue; } $ignoreRequest = $db_search->search_query('insert_log_search_topics', ($db->support_ignore() ? ' INSERT IGNORE INTO {db_prefix}' . ($createTemporary ? 'tmp_' : '') . 'log_search_topics (' . ($createTemporary ? '' : 'id_search, ') . 'id_topic)' : '') . ' SELECT ' . ($createTemporary ? '' : $_SESSION['search_cache']['id_search'] . ', ') . 't.id_topic FROM ' . $subject_query['from'] . (empty($subject_query['inner_join']) ? '' : ' INNER JOIN ' . implode(' INNER JOIN ', $subject_query['inner_join'])) . (empty($subject_query['left_join']) ? '' : ' LEFT JOIN ' . implode(' LEFT JOIN ', $subject_query['left_join'])) . ' WHERE ' . implode(' AND ', $subject_query['where']) . (empty($modSettings['search_max_results']) ? '' : ' LIMIT ' . ($modSettings['search_max_results'] - $numSubjectResults)), $subject_query['params']); // Don't do INSERT IGNORE? Manually fix this up! if (!$db->support_ignore()) { while ($row = $db->fetch_row($ignoreRequest)) { $ind = $createTemporary ? 0 : 1; // No duplicates! if (isset($inserts[$row[$ind]])) { continue; } $inserts[$row[$ind]] = $row; } $db->free_result($ignoreRequest); $numSubjectResults = count($inserts); } else { $numSubjectResults += $db->affected_rows(); } if (!empty($modSettings['search_max_results']) && $numSubjectResults >= $modSettings['search_max_results']) { break; } } // Got some non-MySQL data to plonk in? if (!empty($inserts)) { $db->insert('', '{db_prefix}' . ($createTemporary ? 'tmp_' : '') . 'log_search_topics', $createTemporary ? array('id_topic' => 'int') : array('id_search' => 'int', 'id_topic' => 'int'), $inserts, $createTemporary ? array('id_topic') : array('id_search', 'id_topic')); } if ($numSubjectResults !== 0) { $main_query['weights']['subject']['search'] = 'CASE WHEN MAX(lst.id_topic) IS NULL THEN 0 ELSE 1 END'; $main_query['left_join'][] = '{db_prefix}' . ($createTemporary ? 'tmp_' : '') . 'log_search_topics AS lst ON (' . ($createTemporary ? '' : 'lst.id_search = {int:id_search} AND ') . 'lst.id_topic = t.id_topic)'; if (!$createTemporary) { $main_query['parameters']['id_search'] = $_SESSION['search_cache']['id_search']; } } } $indexedResults = 0; // We building an index? if ($searchAPI->supportsMethod('indexedWordQuery', $query_params)) { $inserts = array(); $db_search->search_query('drop_tmp_log_search_messages', ' DROP TABLE IF EXISTS {db_prefix}tmp_log_search_messages', array('db_error_skip' => true)); $createTemporary = $db_search->search_query('create_tmp_log_search_messages', ' CREATE TEMPORARY TABLE {db_prefix}tmp_log_search_messages ( id_msg int(10) unsigned NOT NULL default {string:string_zero}, PRIMARY KEY (id_msg) ) ENGINE=MEMORY', array('string_zero' => '0', 'db_error_skip' => true)) !== false; // Clear, all clear! if (!$createTemporary) { $db_search->search_query('delete_log_search_messages', ' DELETE FROM {db_prefix}log_search_messages WHERE id_search = {int:id_search}', array('id_search' => $_SESSION['search_cache']['id_search'])); } foreach ($searchWords as $orIndex => $words) { // Search for this word, assuming we have some words! if (!empty($words['indexed_words'])) { // Variables required for the search. $search_data = array('insert_into' => ($createTemporary ? 'tmp_' : '') . 'log_search_messages', 'no_regexp' => $no_regexp, 'max_results' => $maxMessageResults, 'indexed_results' => $indexedResults, 'params' => array('id_search' => !$createTemporary ? $_SESSION['search_cache']['id_search'] : 0, 'excluded_words' => $excludedWords, 'user_query' => !empty($userQuery) ? $userQuery : '', 'board_query' => !empty($boardQuery) ? $boardQuery : '', 'topic' => !empty($search_params['topic']) ? $search_params['topic'] : 0, 'min_msg_id' => !empty($minMsgID) ? $minMsgID : 0, 'max_msg_id' => !empty($maxMsgID) ? $maxMsgID : 0, 'excluded_phrases' => !empty($excludedPhrases) ? $excludedPhrases : array(), 'excluded_index_words' => !empty($excludedIndexWords) ? $excludedIndexWords : array(), 'excluded_subject_words' => !empty($excludedSubjectWords) ? $excludedSubjectWords : array())); $ignoreRequest = $searchAPI->indexedWordQuery($words, $search_data); if (!$db->support_ignore()) { while ($row = $db->fetch_row($ignoreRequest)) { // No duplicates! if (isset($inserts[$row[0]])) { continue; } $inserts[$row[0]] = $row; } $db->free_result($ignoreRequest); $indexedResults = count($inserts); } else { $indexedResults += $db->affected_rows(); } if (!empty($maxMessageResults) && $indexedResults >= $maxMessageResults) { break; } } } // More non-MySQL stuff needed? if (!empty($inserts)) { $db->insert('', '{db_prefix}' . ($createTemporary ? 'tmp_' : '') . 'log_search_messages', $createTemporary ? array('id_msg' => 'int') : array('id_msg' => 'int', 'id_search' => 'int'), $inserts, $createTemporary ? array('id_msg') : array('id_msg', 'id_search')); } if (empty($indexedResults) && empty($numSubjectResults) && !empty($modSettings['search_force_index'])) { $context['search_errors']['query_not_specific_enough'] = true; $_REQUEST['params'] = $context['params']; return $this->action_search(); } elseif (!empty($indexedResults)) { $main_query['inner_join'][] = '{db_prefix}' . ($createTemporary ? 'tmp_' : '') . 'log_search_messages AS lsm ON (lsm.id_msg = m.id_msg)'; if (!$createTemporary) { $main_query['where'][] = 'lsm.id_search = {int:id_search}'; $main_query['parameters']['id_search'] = $_SESSION['search_cache']['id_search']; } } } else { $orWhere = array(); $count = 0; foreach ($searchWords as $orIndex => $words) { $where = array(); foreach ($words['all_words'] as $regularWord) { $where[] = 'm.body' . (in_array($regularWord, $excludedWords) ? ' NOT' : '') . (empty($modSettings['search_match_words']) || $no_regexp ? ' LIKE ' : ' RLIKE ') . '{string:all_word_body_' . $count . '}'; if (in_array($regularWord, $excludedWords)) { $where[] = 'm.subject NOT' . (empty($modSettings['search_match_words']) || $no_regexp ? ' LIKE ' : ' RLIKE ') . '{string:all_word_body_' . $count . '}'; } $main_query['parameters']['all_word_body_' . $count++] = empty($modSettings['search_match_words']) || $no_regexp ? '%' . strtr($regularWord, array('_' => '\\_', '%' => '\\%')) . '%' : '[[:<:]]' . addcslashes(preg_replace(array('/([\\[\\]$.+*?|{}()])/'), array('[$1]'), $regularWord), '\\\'') . '[[:>:]]'; } if (!empty($where)) { $orWhere[] = count($where) > 1 ? '(' . implode(' AND ', $where) . ')' : $where[0]; } } if (!empty($orWhere)) { $main_query['where'][] = count($orWhere) > 1 ? '(' . implode(' OR ', $orWhere) . ')' : $orWhere[0]; } if (!empty($userQuery)) { $main_query['where'][] = '{raw:user_query}'; $main_query['parameters']['user_query'] = $userQuery; } if (!empty($search_params['topic'])) { $main_query['where'][] = 'm.id_topic = {int:topic}'; $main_query['parameters']['topic'] = $search_params['topic']; } if (!empty($minMsgID)) { $main_query['where'][] = 'm.id_msg >= {int:min_msg_id}'; $main_query['parameters']['min_msg_id'] = $minMsgID; } if (!empty($maxMsgID)) { $main_query['where'][] = 'm.id_msg <= {int:max_msg_id}'; $main_query['parameters']['max_msg_id'] = $maxMsgID; } if (!empty($boardQuery)) { $main_query['where'][] = 'm.id_board {raw:board_query}'; $main_query['parameters']['board_query'] = $boardQuery; } } call_integration_hook('integrate_main_search_query', array(&$main_query)); // Did we either get some indexed results, or otherwise did not do an indexed query? if (!empty($indexedResults) || !$searchAPI->supportsMethod('indexedWordQuery', $query_params)) { $relevance = '1000 * ('; $new_weight_total = 0; foreach ($main_query['weights'] as $type => $value) { $relevance .= $this->_weight[$type]; if (!empty($value['search'])) { $relevance .= ' * ' . $value['search']; } $relevance .= ' + '; $new_weight_total += $this->_weight[$type]; } $main_query['select']['relevance'] = substr($relevance, 0, -3) . ') / ' . $new_weight_total . ' AS relevance'; $ignoreRequest = $db_search->search_query('insert_log_search_results_no_index', ($db->support_ignore() ? ' INSERT IGNORE INTO ' . '{db_prefix}log_search_results (' . implode(', ', array_keys($main_query['select'])) . ')' : '') . ' SELECT ' . implode(', ', $main_query['select']) . ' FROM ' . $main_query['from'] . (empty($main_query['inner_join']) ? '' : ' INNER JOIN ' . implode(' INNER JOIN ', $main_query['inner_join'])) . (empty($main_query['left_join']) ? '' : ' LEFT JOIN ' . implode(' LEFT JOIN ', $main_query['left_join'])) . (!empty($main_query['where']) ? ' WHERE ' : '') . implode(' AND ', $main_query['where']) . (empty($main_query['group_by']) ? '' : ' GROUP BY ' . implode(', ', $main_query['group_by'])) . (empty($modSettings['search_max_results']) ? '' : ' LIMIT ' . $modSettings['search_max_results']), $main_query['parameters']); // We love to handle non-good databases that don't support our ignore! if (!$db->support_ignore()) { $inserts = array(); while ($row = $db->fetch_row($ignoreRequest)) { // No duplicates! if (isset($inserts[$row[2]])) { continue; } foreach ($row as $key => $value) { $inserts[$row[2]][] = (int) $row[$key]; } } $db->free_result($ignoreRequest); // Now put them in! if (!empty($inserts)) { $query_columns = array(); foreach ($main_query['select'] as $k => $v) { $query_columns[$k] = 'int'; } $db->insert('', '{db_prefix}log_search_results', $query_columns, $inserts, array('id_search', 'id_topic')); } $_SESSION['search_cache']['num_results'] += count($inserts); } else { $_SESSION['search_cache']['num_results'] = $db->affected_rows(); } } // Insert subject-only matches. if ($_SESSION['search_cache']['num_results'] < $modSettings['search_max_results'] && $numSubjectResults !== 0) { $relevance = '1000 * ('; foreach ($this->_weight_factors as $type => $value) { if (isset($value['results'])) { $relevance .= $this->_weight[$type]; if (!empty($value['results'])) { $relevance .= ' * ' . $value['results']; } $relevance .= ' + '; } } $relevance = substr($relevance, 0, -3) . ') / ' . $this->_weight_total . ' AS relevance'; $usedIDs = array_flip(empty($inserts) ? array() : array_keys($inserts)); $ignoreRequest = $db_search->search_query('insert_log_search_results_sub_only', ($db->support_ignore() ? ' INSERT IGNORE INTO {db_prefix}log_search_results (id_search, id_topic, relevance, id_msg, num_matches)' : '') . ' SELECT {int:id_search}, t.id_topic, ' . $relevance . ', t.id_first_msg, 1 FROM {db_prefix}topics AS t INNER JOIN {db_prefix}' . ($createTemporary ? 'tmp_' : '') . 'log_search_topics AS lst ON (lst.id_topic = t.id_topic)' . ($createTemporary ? '' : ' WHERE lst.id_search = {int:id_search}') . (empty($modSettings['search_max_results']) ? '' : ' LIMIT ' . ($modSettings['search_max_results'] - $_SESSION['search_cache']['num_results'])), array('id_search' => $_SESSION['search_cache']['id_search'], 'min_msg' => $minMsg, 'recent_message' => $recentMsg, 'huge_topic_posts' => $humungousTopicPosts)); // Once again need to do the inserts if the database don't support ignore! if (!$db->support_ignore()) { $inserts = array(); while ($row = $db->fetch_row($ignoreRequest)) { // No duplicates! if (isset($usedIDs[$row[1]])) { continue; } $usedIDs[$row[1]] = true; $inserts[] = $row; } $db->free_result($ignoreRequest); // Now put them in! if (!empty($inserts)) { $db->insert('', '{db_prefix}log_search_results', array('id_search' => 'int', 'id_topic' => 'int', 'relevance' => 'float', 'id_msg' => 'int', 'num_matches' => 'int'), $inserts, array('id_search', 'id_topic')); } $_SESSION['search_cache']['num_results'] += count($inserts); } else { $_SESSION['search_cache']['num_results'] += $db->affected_rows(); } } elseif ($_SESSION['search_cache']['num_results'] == -1) { $_SESSION['search_cache']['num_results'] = 0; } } } // *** Retrieve the results to be shown on the page $participants = array(); $request = $db_search->search_query('', ' SELECT ' . (empty($search_params['topic']) ? 'lsr.id_topic' : $search_params['topic'] . ' AS id_topic') . ', lsr.id_msg, lsr.relevance, lsr.num_matches FROM {db_prefix}log_search_results AS lsr' . ($search_params['sort'] == 'num_replies' ? ' INNER JOIN {db_prefix}topics AS t ON (t.id_topic = lsr.id_topic)' : '') . ' WHERE lsr.id_search = {int:id_search} ORDER BY ' . $search_params['sort'] . ' ' . $search_params['sort_dir'] . ' LIMIT ' . (int) $_REQUEST['start'] . ', ' . $modSettings['search_results_per_page'], array('id_search' => $_SESSION['search_cache']['id_search'])); while ($row = $db->fetch_assoc($request)) { $context['topics'][$row['id_msg']] = array('relevance' => round($row['relevance'] / 10, 1) . '%', 'num_matches' => $row['num_matches'], 'matches' => array()); // By default they didn't participate in the topic! $participants[$row['id_topic']] = false; } $db->free_result($request); $num_results = $_SESSION['search_cache']['num_results']; } if (!empty($context['topics'])) { // Create an array for the permissions. $boards_can = boardsAllowedTo(array('post_reply_own', 'post_reply_any', 'mark_any_notify'), true, false); // How's about some quick moderation? if (!empty($options['display_quick_mod'])) { $boards_can = array_merge($boards_can, boardsAllowedTo(array('lock_any', 'lock_own', 'make_sticky', 'move_any', 'move_own', 'remove_any', 'remove_own', 'merge_any'), true, false)); $context['can_lock'] = in_array(0, $boards_can['lock_any']); $context['can_sticky'] = in_array(0, $boards_can['make_sticky']) && !empty($modSettings['enableStickyTopics']); $context['can_move'] = in_array(0, $boards_can['move_any']); $context['can_remove'] = in_array(0, $boards_can['remove_any']); $context['can_merge'] = in_array(0, $boards_can['merge_any']); } // What messages are we using? $msg_list = array_keys($context['topics']); // Load the posters... $request = $db->query('', ' SELECT id_member FROM {db_prefix}messages WHERE id_member != {int:no_member} AND id_msg IN ({array_int:message_list}) LIMIT ' . count($context['topics']), array('message_list' => $msg_list, 'no_member' => 0)); $posters = array(); while ($row = $db->fetch_assoc($request)) { $posters[] = $row['id_member']; } $db->free_result($request); call_integration_hook('integrate_search_message_list', array(&$msg_list, &$posters)); if (!empty($posters)) { loadMemberData(array_unique($posters)); } // Get the messages out for the callback - select enough that it can be made to look just like Display. $messages_request = $db->query('', ' SELECT m.id_msg, m.subject, m.poster_name, m.poster_email, m.poster_time, m.id_member, m.icon, m.poster_ip, m.body, m.smileys_enabled, m.modified_time, m.modified_name, first_m.id_msg AS first_msg, first_m.subject AS first_subject, first_m.icon AS first_icon, first_m.poster_time AS first_poster_time, first_mem.id_member AS first_member_id, IFNULL(first_mem.real_name, first_m.poster_name) AS first_member_name, last_m.id_msg AS last_msg, last_m.poster_time AS last_poster_time, last_mem.id_member AS last_member_id, IFNULL(last_mem.real_name, last_m.poster_name) AS last_member_name, last_m.icon AS last_icon, last_m.subject AS last_subject, t.id_topic, t.is_sticky, t.locked, t.id_poll, t.num_replies, t.num_views, t.num_likes, b.id_board, b.name AS board_name, c.id_cat, c.name AS cat_name FROM {db_prefix}messages AS m INNER JOIN {db_prefix}topics AS t ON (t.id_topic = m.id_topic) INNER JOIN {db_prefix}boards AS b ON (b.id_board = t.id_board) INNER JOIN {db_prefix}categories AS c ON (c.id_cat = b.id_cat) INNER JOIN {db_prefix}messages AS first_m ON (first_m.id_msg = t.id_first_msg) INNER JOIN {db_prefix}messages AS last_m ON (last_m.id_msg = t.id_last_msg) LEFT JOIN {db_prefix}members AS first_mem ON (first_mem.id_member = first_m.id_member) LEFT JOIN {db_prefix}members AS last_mem ON (last_mem.id_member = first_m.id_member) WHERE m.id_msg IN ({array_int:message_list})' . ($modSettings['postmod_active'] ? ' AND m.approved = {int:is_approved}' : '') . ' ORDER BY FIND_IN_SET(m.id_msg, {string:message_list_in_set}) LIMIT {int:limit}', array('message_list' => $msg_list, 'is_approved' => 1, 'message_list_in_set' => implode(',', $msg_list), 'limit' => count($context['topics']))); // If there are no results that means the things in the cache got deleted, so pretend we have no topics anymore. if ($db->num_rows($messages_request) == 0) { $context['topics'] = array(); } // If we want to know who participated in what then load this now. if (!empty($modSettings['enableParticipation']) && !$user_info['is_guest']) { require_once SUBSDIR . '/MessageIndex.subs.php'; $topics_participated_in = topicsParticipation($user_info['id'], array_keys($participants)); foreach ($topics_participated_in as $topic) { $participants[$topic['id_topic']] = true; } } } // Now that we know how many results to expect we can start calculating the page numbers. $context['page_index'] = constructPageIndex($scripturl . '?action=search;sa=results;params=' . $context['params'], $_REQUEST['start'], $num_results, $modSettings['search_results_per_page'], false); // Consider the search complete! if (!empty($modSettings['cache_enable']) && $modSettings['cache_enable'] >= 2) { cache_put_data('search_start:' . ($user_info['is_guest'] ? $user_info['ip'] : $user_info['id']), null, 90); } $context['key_words'] =& $searchArray; // Setup the default topic icons... for checking they exist and the like! require_once SUBSDIR . '/MessageIndex.subs.php'; $context['icon_sources'] = MessageTopicIcons(); $context['sub_template'] = 'results'; $context['page_title'] = $txt['search_results']; $context['get_topics'] = array($this, 'prepareSearchContext_callback'); $context['jump_to'] = array('label' => addslashes(un_htmlspecialchars($txt['jump_to'])), 'board_name' => addslashes(un_htmlspecialchars($txt['select_destination']))); }
/** * Find unread topics and replies. * Accessed by action=unread and action=unreadreplies */ public function action_unread() { global $board, $txt, $scripturl; global $user_info, $context, $settings, $modSettings, $options; $db = database(); // Guests can't have unread things, we don't know anything about them. is_not_guest(); // Prefetching + lots of MySQL work = bad mojo. if (isset($_SERVER['HTTP_X_MOZ']) && $_SERVER['HTTP_X_MOZ'] == 'prefetch') { @ob_end_clean(); header('HTTP/1.1 403 Forbidden'); die; } // We need... we need... I know! require_once SUBSDIR . '/Recent.subs.php'; require_once SUBSDIR . '/Boards.subs.php'; $context['showCheckboxes'] = !empty($options['display_quick_mod']) && $options['display_quick_mod'] == 1 && $settings['show_mark_read']; $context['showing_all_topics'] = isset($_GET['all']); $context['start'] = (int) $_REQUEST['start']; $context['topics_per_page'] = empty($modSettings['disableCustomPerPage']) && !empty($options['topics_per_page']) ? $options['topics_per_page'] : $modSettings['defaultMaxTopics']; if ($_REQUEST['action'] == 'unread') { $context['page_title'] = $context['showing_all_topics'] ? $txt['unread_topics_all'] : $txt['unread_topics_visit']; } else { $context['page_title'] = $txt['unread_replies']; } if ($context['showing_all_topics'] && !empty($modSettings['loadavg_allunread']) && $modSettings['current_load'] >= $modSettings['loadavg_allunread']) { fatal_lang_error('loadavg_allunread_disabled', false); } elseif ($_REQUEST['action'] != 'unread' && !empty($modSettings['loadavg_unreadreplies']) && $modSettings['current_load'] >= $modSettings['loadavg_unreadreplies']) { fatal_lang_error('loadavg_unreadreplies_disabled', false); } elseif (!$context['showing_all_topics'] && $_REQUEST['action'] == 'unread' && !empty($modSettings['loadavg_unread']) && $modSettings['current_load'] >= $modSettings['loadavg_unread']) { fatal_lang_error('loadavg_unread_disabled', false); } // Parameters for the main query. $query_parameters = array(); // Are we specifying any specific board? if (isset($_REQUEST['children']) && (!empty($board) || !empty($_REQUEST['boards']))) { $boards = array(); if (!empty($_REQUEST['boards'])) { $_REQUEST['boards'] = explode(',', $_REQUEST['boards']); foreach ($_REQUEST['boards'] as $b) { $boards[] = (int) $b; } } if (!empty($board)) { $boards[] = (int) $board; } // The easiest thing is to just get all the boards they can see, // but since we've specified the top of tree we ignore some of them addChildBoards($boards); if (empty($boards)) { fatal_lang_error('error_no_boards_selected'); } $query_this_board = 'id_board IN ({array_int:boards})'; $query_parameters['boards'] = $boards; $context['querystring_board_limits'] = ';boards=' . implode(',', $boards) . ';start=%d'; } elseif (!empty($board)) { $query_this_board = 'id_board = {int:board}'; $query_parameters['board'] = $board; $context['querystring_board_limits'] = ';board=' . $board . '.%1$d'; } elseif (!empty($_REQUEST['boards'])) { $selected_boards = array_map('intval', explode(',', $_REQUEST['boards'])); $boards = accessibleBoards($selected_boards); if (empty($boards)) { fatal_lang_error('error_no_boards_selected'); } $query_this_board = 'id_board IN ({array_int:boards})'; $query_parameters['boards'] = $boards; $context['querystring_board_limits'] = ';boards=' . implode(',', $boards) . ';start=%1$d'; } elseif (!empty($_REQUEST['c'])) { $categories = array_map('intval', explode(',', $_REQUEST['c'])); $boards = array_keys(boardsPosts(array(), $categories, isset($_REQUEST['action']) && $_REQUEST['action'] != 'unreadreplies')); if (empty($boards)) { fatal_lang_error('error_no_boards_selected'); } $query_this_board = 'id_board IN ({array_int:boards})'; $query_parameters['boards'] = $boards; $context['querystring_board_limits'] = ';c=' . $_REQUEST['c'] . ';start=%1$d'; } else { $see_board = isset($_REQUEST['action']) && $_REQUEST['action'] == 'unreadreplies' ? 'query_see_board' : 'query_wanna_see_board'; // Don't bother to show deleted posts! $boards = wantedBoards($see_board); if (empty($boards)) { fatal_lang_error('error_no_boards_selected'); } $query_this_board = 'id_board IN ({array_int:boards})'; $query_parameters['boards'] = $boards; $context['querystring_board_limits'] = ';start=%1$d'; $context['no_board_limits'] = true; } $sort_methods = array('subject' => 'ms.subject', 'starter' => 'IFNULL(mems.real_name, ms.poster_name)', 'replies' => 't.num_replies', 'views' => 't.num_views', 'first_post' => 't.id_topic', 'last_post' => 't.id_last_msg'); // The default is the most logical: newest first. if (!isset($_REQUEST['sort']) || !isset($sort_methods[$_REQUEST['sort']])) { $context['sort_by'] = 'last_post'; $ascending = isset($_REQUEST['asc']); $context['querystring_sort_limits'] = $ascending ? ';asc' : ''; } else { $context['sort_by'] = $_REQUEST['sort']; $ascending = !isset($_REQUEST['desc']); $context['querystring_sort_limits'] = ';sort=' . $context['sort_by'] . ($ascending ? '' : ';desc'); } $_REQUEST['sort'] = $sort_methods[$context['sort_by']]; $context['sort_direction'] = $ascending ? 'up' : 'down'; $context['sort_title'] = $ascending ? $txt['sort_desc'] : $txt['sort_asc']; // Trick $txt['starter'] = $txt['started_by']; foreach ($sort_methods as $key => $val) { $context['topics_headers'][$key] = array('url' => $scripturl . '?action=unread' . ($context['showing_all_topics'] ? ';all' : '') . sprintf($context['querystring_board_limits'], $_REQUEST['start']) . ';sort=subject' . ($context['sort_by'] == 'subject' && $context['sort_direction'] == 'up' ? ';desc' : ''), 'sort_dir_img' => $context['sort_by'] == $key ? '<img class="sort" src="' . $settings['images_url'] . '/sort_' . $context['sort_direction'] . '.png" alt="" title="' . $context['sort_title'] . '" />' : ''); } if (!empty($_REQUEST['c']) && is_array($_REQUEST['c']) && count($_REQUEST['c']) == 1) { $name = categoryName((int) $_REQUEST['c'][0]); $context['linktree'][] = array('url' => $scripturl . '#c' . (int) $_REQUEST['c'][0], 'name' => $name); } $context['linktree'][] = array('url' => $scripturl . '?action=' . $_REQUEST['action'] . sprintf($context['querystring_board_limits'], 0) . $context['querystring_sort_limits'], 'name' => $_REQUEST['action'] == 'unread' ? $txt['unread_topics_visit'] : $txt['unread_replies']); if ($context['showing_all_topics']) { $context['linktree'][] = array('url' => $scripturl . '?action=' . $_REQUEST['action'] . ';all' . sprintf($context['querystring_board_limits'], 0) . $context['querystring_sort_limits'], 'name' => $txt['unread_topics_all']); $txt['unread_topics_visit_none'] = str_replace('{unread_all_url}', $scripturl . '?action=unread;all', $txt['unread_topics_visit_none']); } else { $txt['unread_topics_visit_none'] = str_replace('{unread_all_url}', $scripturl . '?action=unread;all' . sprintf($context['querystring_board_limits'], 0) . $context['querystring_sort_limits'], $txt['unread_topics_visit_none']); } loadTemplate('Recent'); $context['sub_template'] = $_REQUEST['action'] == 'unread' ? 'unread' : 'replies'; // Setup the default topic icons... for checking they exist and the like ;) require_once SUBSDIR . '/MessageIndex.subs.php'; $context['icon_sources'] = MessageTopicIcons(); $is_topics = $_REQUEST['action'] == 'unread'; // If empty, no preview at all if (empty($modSettings['message_index_preview'])) { $preview_bodies = ''; } elseif (empty($modSettings['preview_characters'])) { $preview_bodies = 'ml.body AS last_body, ms.body AS first_body,'; } else { $preview_bodies = 'SUBSTRING(ml.body, 1, ' . ($modSettings['preview_characters'] + 256) . ') AS last_body, SUBSTRING(ms.body, 1, ' . ($modSettings['preview_characters'] + 256) . ') AS first_body,'; } // This part is the same for each query. $select_clause = ' ms.subject AS first_subject, ms.poster_time AS first_poster_time, ms.id_topic, t.id_board, b.name AS bname, t.num_replies, t.num_views, t.num_likes, ms.id_member AS id_first_member, ml.id_member AS id_last_member, ml.poster_time AS last_poster_time, IFNULL(mems.real_name, ms.poster_name) AS first_poster_name, IFNULL(meml.real_name, ml.poster_name) AS last_poster_name, ml.subject AS last_subject, ml.icon AS last_icon, ms.icon AS first_icon, t.id_poll, t.is_sticky, t.locked, ml.modified_time AS last_modified_time, IFNULL(lt.id_msg, IFNULL(lmr.id_msg, -1)) + 1 AS new_from, ' . $preview_bodies . ' ml.smileys_enabled AS last_smileys, ms.smileys_enabled AS first_smileys, t.id_first_msg, t.id_last_msg'; if ($context['showing_all_topics']) { $earliest_msg = earliest_msg(); } // @todo Add modified_time in for log_time check? if ($modSettings['totalMessages'] > 100000 && $context['showing_all_topics']) { $db->query('', ' DROP TABLE IF EXISTS {db_prefix}log_topics_unread', array()); // Let's copy things out of the log_topics table, to reduce searching. $have_temp_table = $db->query('', ' CREATE TEMPORARY TABLE {db_prefix}log_topics_unread ( PRIMARY KEY (id_topic) ) SELECT lt.id_topic, lt.id_msg, lt.unwatched FROM {db_prefix}topics AS t INNER JOIN {db_prefix}log_topics AS lt ON (lt.id_topic = t.id_topic) WHERE lt.id_member = {int:current_member} AND t.' . $query_this_board . (empty($earliest_msg) ? '' : ' AND t.id_last_msg > {int:earliest_msg}') . ($modSettings['postmod_active'] ? ' AND t.approved = {int:is_approved}' : '') . ($modSettings['enable_unwatch'] ? ' AND lt.unwatched != 1' : ''), array_merge($query_parameters, array('current_member' => $user_info['id'], 'earliest_msg' => !empty($earliest_msg) ? $earliest_msg : 0, 'is_approved' => 1, 'db_error_skip' => true))) !== false; } else { $have_temp_table = false; } if ($context['showing_all_topics'] && $have_temp_table) { $request = $db->query('', ' SELECT COUNT(*), MIN(t.id_last_msg) FROM {db_prefix}topics AS t LEFT JOIN {db_prefix}log_topics_unread AS lt ON (lt.id_topic = t.id_topic) 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.' . $query_this_board . (!empty($earliest_msg) ? ' AND t.id_last_msg > {int:earliest_msg}' : '') . ' AND IFNULL(lt.id_msg, IFNULL(lmr.id_msg, 0)) < t.id_last_msg' . ($modSettings['postmod_active'] ? ' AND t.approved = {int:is_approved}' : '') . ($modSettings['enable_unwatch'] ? ' AND IFNULL(lt.unwatched, 0) != 1' : ''), array_merge($query_parameters, array('current_member' => $user_info['id'], 'earliest_msg' => !empty($earliest_msg) ? $earliest_msg : 0, 'is_approved' => 1))); list($num_topics, $min_message) = $db->fetch_row($request); $db->free_result($request); // Make sure the starting place makes sense and construct the page index. $context['page_index'] = constructPageIndex($scripturl . '?action=' . $_REQUEST['action'] . ($context['showing_all_topics'] ? ';all' : '') . $context['querystring_board_limits'] . $context['querystring_sort_limits'], $_REQUEST['start'], $num_topics, $context['topics_per_page'], true); $context['current_page'] = (int) $_REQUEST['start'] / $context['topics_per_page']; $context['links'] += array('prev' => $_REQUEST['start'] >= $context['topics_per_page'] ? $scripturl . '?action=' . $_REQUEST['action'] . ($context['showing_all_topics'] ? ';all' : '') . sprintf($context['querystring_board_limits'], $_REQUEST['start'] - $context['topics_per_page']) . $context['querystring_sort_limits'] : '', 'next' => $_REQUEST['start'] + $context['topics_per_page'] < $num_topics ? $scripturl . '?action=' . $_REQUEST['action'] . ($context['showing_all_topics'] ? ';all' : '') . sprintf($context['querystring_board_limits'], $_REQUEST['start'] + $context['topics_per_page']) . $context['querystring_sort_limits'] : ''); $context['page_info'] = array('current_page' => $_REQUEST['start'] / $context['topics_per_page'] + 1, 'num_pages' => floor(($num_topics - 1) / $context['topics_per_page']) + 1); if ($num_topics == 0) { // Mark the boards as read if there are no unread topics! // @todo look at this... there are no more unread topics already. // If clearing of log_topics is still needed, perhaps do it separately. markBoardsRead(empty($boards) ? $board : $boards, false, true); $context['topics'] = array(); if ($context['querystring_board_limits'] == ';start=%1$d') { $context['querystring_board_limits'] = ''; } else { $context['querystring_board_limits'] = sprintf($context['querystring_board_limits'], $_REQUEST['start']); } return; } else { $min_message = (int) $min_message; } $request = $db->query('substring', ' SELECT ' . $select_clause . ' FROM {db_prefix}messages AS ms INNER JOIN {db_prefix}topics AS t ON (t.id_topic = ms.id_topic AND t.id_first_msg = ms.id_msg) 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 = ms.id_board) LEFT JOIN {db_prefix}members AS mems ON (mems.id_member = ms.id_member) LEFT JOIN {db_prefix}members AS meml ON (meml.id_member = ml.id_member) LEFT JOIN {db_prefix}log_topics_unread AS lt ON (lt.id_topic = t.id_topic) LEFT JOIN {db_prefix}log_mark_read AS lmr ON (lmr.id_board = t.id_board AND lmr.id_member = {int:current_member}) WHERE b.' . $query_this_board . ' AND t.id_last_msg >= {int:min_message} AND IFNULL(lt.id_msg, IFNULL(lmr.id_msg, 0)) < t.id_last_msg' . ($modSettings['postmod_active'] ? ' AND ms.approved = {int:is_approved}' : '') . ($modSettings['enable_unwatch'] ? ' AND IFNULL(lt.unwatched, 0) != 1' : '') . ' ORDER BY {raw:sort} LIMIT {int:offset}, {int:limit}', array_merge($query_parameters, array('current_member' => $user_info['id'], 'min_message' => $min_message, 'is_approved' => 1, 'sort' => $_REQUEST['sort'] . ($ascending ? '' : ' DESC'), 'offset' => $_REQUEST['start'], 'limit' => $context['topics_per_page']))); } elseif ($is_topics) { $request = $db->query('', ' SELECT COUNT(*), MIN(t.id_last_msg) FROM {db_prefix}topics AS t' . (!empty($have_temp_table) ? ' LEFT JOIN {db_prefix}log_topics_unread AS lt ON (lt.id_topic = t.id_topic)' : ' 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.' . $query_this_board . ($context['showing_all_topics'] && !empty($earliest_msg) ? ' AND t.id_last_msg > {int:earliest_msg}' : (!$context['showing_all_topics'] && empty($_SESSION['first_login']) ? ' AND t.id_last_msg > {int:id_msg_last_visit}' : '')) . ' AND IFNULL(lt.id_msg, IFNULL(lmr.id_msg, 0)) < t.id_last_msg' . ($modSettings['postmod_active'] ? ' AND t.approved = {int:is_approved}' : '') . ($modSettings['enable_unwatch'] ? ' AND IFNULL(lt.unwatched, 0) != 1' : ''), array_merge($query_parameters, array('current_member' => $user_info['id'], 'earliest_msg' => !empty($earliest_msg) ? $earliest_msg : 0, 'id_msg_last_visit' => $_SESSION['id_msg_last_visit'], 'is_approved' => 1))); list($num_topics, $min_message) = $db->fetch_row($request); $db->free_result($request); // Make sure the starting place makes sense and construct the page index. $context['page_index'] = constructPageIndex($scripturl . '?action=' . $_REQUEST['action'] . ($context['showing_all_topics'] ? ';all' : '') . $context['querystring_board_limits'] . $context['querystring_sort_limits'], $_REQUEST['start'], $num_topics, $context['topics_per_page'], true); $context['current_page'] = (int) $_REQUEST['start'] / $context['topics_per_page']; $context['links'] += array('prev' => $_REQUEST['start'] >= $context['topics_per_page'] ? $scripturl . '?action=' . $_REQUEST['action'] . ($context['showing_all_topics'] ? ';all' : '') . sprintf($context['querystring_board_limits'], $_REQUEST['start'] - $context['topics_per_page']) . $context['querystring_sort_limits'] : '', 'next' => $_REQUEST['start'] + $context['topics_per_page'] < $num_topics ? $scripturl . '?action=' . $_REQUEST['action'] . ($context['showing_all_topics'] ? ';all' : '') . sprintf($context['querystring_board_limits'], $_REQUEST['start'] + $context['topics_per_page']) . $context['querystring_sort_limits'] : ''); $context['page_info'] = array('current_page' => $_REQUEST['start'] / $context['topics_per_page'] + 1, 'num_pages' => floor(($num_topics - 1) / $context['topics_per_page']) + 1); if ($num_topics == 0) { // Is this an all topics query? if ($context['showing_all_topics']) { // Since there are no unread topics, mark the boards as read! // @todo look at this... there are no more unread topics already. // If clearing of log_topics is still needed, perhaps do it separately. markBoardsRead(empty($boards) ? $board : $boards, false, true); } $context['topics'] = array(); if ($context['querystring_board_limits'] == ';start=%d') { $context['querystring_board_limits'] = ''; } else { $context['querystring_board_limits'] = sprintf($context['querystring_board_limits'], $_REQUEST['start']); } return; } else { $min_message = (int) $min_message; } $request = $db->query('substring', ' SELECT ' . $select_clause . ' FROM {db_prefix}messages AS ms INNER JOIN {db_prefix}topics AS t ON (t.id_topic = ms.id_topic AND t.id_first_msg = ms.id_msg) INNER JOIN {db_prefix}messages AS ml ON (ml.id_msg = t.id_last_msg) LEFT JOIN {db_prefix}boards AS b ON (b.id_board = t.id_board) LEFT JOIN {db_prefix}members AS mems ON (mems.id_member = ms.id_member) LEFT JOIN {db_prefix}members AS meml ON (meml.id_member = ml.id_member)' . (!empty($have_temp_table) ? ' LEFT JOIN {db_prefix}log_topics_unread AS lt ON (lt.id_topic = t.id_topic)' : ' 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.' . $query_this_board . ' AND t.id_last_msg >= {int:min_message} AND IFNULL(lt.id_msg, IFNULL(lmr.id_msg, 0)) < ml.id_msg' . ($modSettings['postmod_active'] ? ' AND ms.approved = {int:is_approved}' : '') . ($modSettings['enable_unwatch'] ? ' AND IFNULL(lt.unwatched, 0) != 1' : '') . ' ORDER BY {raw:order} LIMIT {int:offset}, {int:limit}', array_merge($query_parameters, array('current_member' => $user_info['id'], 'min_message' => $min_message, 'is_approved' => 1, 'order' => $_REQUEST['sort'] . ($ascending ? '' : ' DESC'), 'offset' => $_REQUEST['start'], 'limit' => $context['topics_per_page']))); } else { if ($modSettings['totalMessages'] > 100000) { $db->query('', ' DROP TABLE IF EXISTS {db_prefix}topics_posted_in', array()); $db->query('', ' DROP TABLE IF EXISTS {db_prefix}log_topics_posted_in', array()); $sortKey_joins = array('ms.subject' => ' INNER JOIN {db_prefix}messages AS ms ON (ms.id_msg = t.id_first_msg)', 'IFNULL(mems.real_name, ms.poster_name)' => ' INNER JOIN {db_prefix}messages AS ms ON (ms.id_msg = t.id_first_msg) LEFT JOIN {db_prefix}members AS mems ON (mems.id_member = ms.id_member)'); // The main benefit of this temporary table is not that it's faster; it's that it avoids locks later. $have_temp_table = $db->query('', ' CREATE TEMPORARY TABLE {db_prefix}topics_posted_in ( id_topic mediumint(8) unsigned NOT NULL default {string:string_zero}, id_board smallint(5) unsigned NOT NULL default {string:string_zero}, id_last_msg int(10) unsigned NOT NULL default {string:string_zero}, id_msg int(10) unsigned NOT NULL default {string:string_zero}, PRIMARY KEY (id_topic) ) SELECT t.id_topic, t.id_board, t.id_last_msg, IFNULL(lmr.id_msg, 0) AS id_msg' . (!in_array($_REQUEST['sort'], array('t.id_last_msg', 't.id_topic')) ? ', ' . $_REQUEST['sort'] . ' AS sort_key' : '') . ' FROM {db_prefix}messages AS m INNER JOIN {db_prefix}topics AS t ON (t.id_topic = m.id_topic)' . ($modSettings['enable_unwatch'] ? ' LEFT JOIN {db_prefix}log_topics AS lt ON (t.id_topic = lt.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})' . (isset($sortKey_joins[$_REQUEST['sort']]) ? $sortKey_joins[$_REQUEST['sort']] : '') . ' WHERE m.id_member = {int:current_member}' . (!empty($board) ? ' AND t.id_board = {int:current_board}' : '') . ($modSettings['postmod_active'] ? ' AND t.approved = {int:is_approved}' : '') . ($modSettings['enable_unwatch'] ? ' AND IFNULL(lt.unwatched, 0) != 1' : '') . ' GROUP BY m.id_topic', array('current_board' => $board, 'current_member' => $user_info['id'], 'is_approved' => 1, 'string_zero' => '0', 'db_error_skip' => true)) !== false; // If that worked, create a sample of the log_topics table too. if ($have_temp_table) { $have_temp_table = $db->query('', ' CREATE TEMPORARY TABLE {db_prefix}log_topics_posted_in ( PRIMARY KEY (id_topic) ) SELECT lt.id_topic, lt.id_msg FROM {db_prefix}log_topics AS lt INNER JOIN {db_prefix}topics_posted_in AS pi ON (pi.id_topic = lt.id_topic) WHERE lt.id_member = {int:current_member}', array('current_member' => $user_info['id'], 'db_error_skip' => true)) !== false; } } if (!empty($have_temp_table)) { $request = $db->query('', ' SELECT COUNT(*) FROM {db_prefix}topics_posted_in AS pi LEFT JOIN {db_prefix}log_topics_posted_in AS lt ON (lt.id_topic = pi.id_topic) WHERE pi.' . $query_this_board . ' AND IFNULL(lt.id_msg, pi.id_msg) < pi.id_last_msg', array_merge($query_parameters, array())); list($num_topics) = $db->fetch_row($request); $db->free_result($request); $min_message = 0; } else { $request = $db->query('unread_fetch_topic_count', ' SELECT COUNT(DISTINCT t.id_topic), MIN(t.id_last_msg) FROM {db_prefix}topics AS t INNER JOIN {db_prefix}messages AS m ON (m.id_topic = t.id_topic) 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.' . $query_this_board . ' AND m.id_member = {int:current_member} AND IFNULL(lt.id_msg, IFNULL(lmr.id_msg, 0)) < t.id_last_msg' . ($modSettings['postmod_active'] ? ' AND t.approved = {int:is_approved}' : '') . ($modSettings['enable_unwatch'] ? ' AND IFNULL(lt.unwatched, 0) != 1' : ''), array_merge($query_parameters, array('current_member' => $user_info['id'], 'is_approved' => 1))); list($num_topics, $min_message) = $db->fetch_row($request); $db->free_result($request); } // Make sure the starting place makes sense and construct the page index. $context['page_index'] = constructPageIndex($scripturl . '?action=' . $_REQUEST['action'] . $context['querystring_board_limits'] . $context['querystring_sort_limits'], $_REQUEST['start'], $num_topics, $context['topics_per_page'], true); $context['current_page'] = (int) $_REQUEST['start'] / $context['topics_per_page']; $context['links'] += array('first' => $_REQUEST['start'] >= $context['topics_per_page'] ? $scripturl . '?action=' . $_REQUEST['action'] . ($context['showing_all_topics'] ? ';all' : '') . sprintf($context['querystring_board_limits'], 0) . $context['querystring_sort_limits'] : '', 'prev' => $_REQUEST['start'] >= $context['topics_per_page'] ? $scripturl . '?action=' . $_REQUEST['action'] . ($context['showing_all_topics'] ? ';all' : '') . sprintf($context['querystring_board_limits'], $_REQUEST['start'] - $context['topics_per_page']) . $context['querystring_sort_limits'] : '', 'next' => $_REQUEST['start'] + $context['topics_per_page'] < $num_topics ? $scripturl . '?action=' . $_REQUEST['action'] . ($context['showing_all_topics'] ? ';all' : '') . sprintf($context['querystring_board_limits'], $_REQUEST['start'] + $context['topics_per_page']) . $context['querystring_sort_limits'] : '', 'last' => $_REQUEST['start'] + $context['topics_per_page'] < $num_topics ? $scripturl . '?action=' . $_REQUEST['action'] . ($context['showing_all_topics'] ? ';all' : '') . sprintf($context['querystring_board_limits'], floor(($num_topics - 1) / $context['topics_per_page']) * $context['topics_per_page']) . $context['querystring_sort_limits'] : '', 'up' => $scripturl); $context['page_info'] = array('current_page' => $_REQUEST['start'] / $context['topics_per_page'] + 1, 'num_pages' => floor(($num_topics - 1) / $context['topics_per_page']) + 1); if ($num_topics == 0) { $context['topics'] = array(); if ($context['querystring_board_limits'] == ';start=%d') { $context['querystring_board_limits'] = ''; } else { $context['querystring_board_limits'] = sprintf($context['querystring_board_limits'], $_REQUEST['start']); } return; } if (!empty($have_temp_table)) { $request = $db->query('', ' SELECT t.id_topic FROM {db_prefix}topics_posted_in AS t LEFT JOIN {db_prefix}log_topics_posted_in AS lt ON (lt.id_topic = t.id_topic) WHERE t.' . $query_this_board . ' AND IFNULL(lt.id_msg, t.id_msg) < t.id_last_msg ORDER BY {raw:order} LIMIT {int:offset}, {int:limit}', array_merge($query_parameters, array('order' => (in_array($_REQUEST['sort'], array('t.id_last_msg', 't.id_topic')) ? $_REQUEST['sort'] : 't.sort_key') . ($ascending ? '' : ' DESC'), 'offset' => $_REQUEST['start'], 'limit' => $context['topics_per_page']))); } else { $request = $db->query('unread_replies', ' SELECT DISTINCT t.id_topic FROM {db_prefix}topics AS t INNER JOIN {db_prefix}messages AS m ON (m.id_topic = t.id_topic AND m.id_member = {int:current_member})' . (strpos($_REQUEST['sort'], 'ms.') === false ? '' : ' INNER JOIN {db_prefix}messages AS ms ON (ms.id_msg = t.id_first_msg)') . (strpos($_REQUEST['sort'], 'mems.') === false ? '' : ' LEFT JOIN {db_prefix}members AS mems ON (mems.id_member = ms.id_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.' . $query_this_board . ' AND t.id_last_msg >= {int:min_message} AND (IFNULL(lt.id_msg, IFNULL(lmr.id_msg, 0))) < t.id_last_msg' . ($modSettings['postmod_active'] ? ' AND t.approved = {int:is_approved}' : '') . ($modSettings['enable_unwatch'] ? ' AND IFNULL(lt.unwatched, 0) != 1' : '') . ' ORDER BY {raw:order} LIMIT {int:offset}, {int:limit}', array_merge($query_parameters, array('current_member' => $user_info['id'], 'min_message' => (int) $min_message, 'is_approved' => 1, 'order' => $_REQUEST['sort'] . ($ascending ? '' : ' DESC'), 'offset' => $_REQUEST['start'], 'limit' => $context['topics_per_page'], 'sort' => $_REQUEST['sort']))); } $topics = array(); while ($row = $db->fetch_assoc($request)) { $topics[] = $row['id_topic']; } $db->free_result($request); // Sanity... where have you gone? if (empty($topics)) { $context['topics'] = array(); if ($context['querystring_board_limits'] == ';start=%d') { $context['querystring_board_limits'] = ''; } else { $context['querystring_board_limits'] = sprintf($context['querystring_board_limits'], $_REQUEST['start']); } return; } $request = $db->query('substring', ' SELECT ' . $select_clause . ' FROM {db_prefix}topics AS t INNER JOIN {db_prefix}messages AS ms ON (ms.id_topic = t.id_topic AND ms.id_msg = t.id_first_msg) INNER JOIN {db_prefix}messages AS ml ON (ml.id_msg = t.id_last_msg) INNER JOIN {db_prefix}boards AS b ON (b.id_board = t.id_board) LEFT JOIN {db_prefix}members AS mems ON (mems.id_member = ms.id_member) LEFT JOIN {db_prefix}members AS meml ON (meml.id_member = ml.id_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 ' . $_REQUEST['sort'] . ($ascending ? '' : ' DESC') . ' LIMIT ' . count($topics), array('current_member' => $user_info['id'], 'topic_list' => $topics)); } $context['topics'] = array(); $topic_ids = array(); while ($row = $db->fetch_assoc($request)) { $topic_ids[] = $row['id_topic']; if (!empty($modSettings['message_index_preview'])) { // Limit them to 128 characters - do this FIRST because it's a lot of wasted censoring otherwise. $row['first_body'] = strip_tags(strtr(parse_bbc($row['first_body'], false, $row['id_first_msg']), array('<br />' => "\n", ' ' => ' '))); $row['first_body'] = Util::shorten_text($row['first_body'], !empty($modSettings['preview_characters']) ? $modSettings['preview_characters'] : 128, true); // No reply then they are the same, no need to process it again if ($row['num_replies'] == 0) { $row['last_body'] == $row['first_body']; } else { $row['last_body'] = strip_tags(strtr(parse_bbc($row['last_body'], false, $row['id_last_msg']), array('<br />' => "\n", ' ' => ' '))); $row['last_body'] = Util::shorten_text($row['last_body'], !empty($modSettings['preview_characters']) ? $modSettings['preview_characters'] : 128, true); } // Censor the subject and message preview. censorText($row['first_subject']); censorText($row['first_body']); // Don't censor them twice! if ($row['id_first_msg'] == $row['id_last_msg']) { $row['last_subject'] = $row['first_subject']; $row['last_body'] = $row['first_body']; } else { censorText($row['last_subject']); censorText($row['last_body']); } } else { $row['first_body'] = ''; $row['last_body'] = ''; censorText($row['first_subject']); if ($row['id_first_msg'] == $row['id_last_msg']) { $row['last_subject'] = $row['first_subject']; } else { censorText($row['last_subject']); } } // Decide how many pages the topic should have. $topic_length = $row['num_replies'] + 1; $messages_per_page = empty($modSettings['disableCustomPerPage']) && !empty($options['messages_per_page']) ? $options['messages_per_page'] : $modSettings['defaultMaxMessages']; if ($topic_length > $messages_per_page) { $start = -1; $pages = constructPageIndex($scripturl . '?topic=' . $row['id_topic'] . '.%1$d;topicseen', $start, $topic_length, $messages_per_page, true, array('prev_next' => false, 'all' => !empty($modSettings['enableAllMessages']) && $topic_length < $modSettings['enableAllMessages'])); } else { $pages = ''; } // We need to check the topic icons exist... you can never be too sure! if (!empty($modSettings['messageIconChecks_enable'])) { // First icon first... as you'd expect. if (!isset($context['icon_sources'][$row['first_icon']])) { $context['icon_sources'][$row['first_icon']] = file_exists($settings['theme_dir'] . '/images/post/' . $row['first_icon'] . '.png') ? 'images_url' : 'default_images_url'; } // Last icon... last... duh. if (!isset($context['icon_sources'][$row['last_icon']])) { $context['icon_sources'][$row['last_icon']] = file_exists($settings['theme_dir'] . '/images/post/' . $row['last_icon'] . '.png') ? 'images_url' : 'default_images_url'; } } // And build the array. $context['topics'][$row['id_topic']] = array('id' => $row['id_topic'], 'first_post' => array('id' => $row['id_first_msg'], 'member' => array('name' => $row['first_poster_name'], 'id' => $row['id_first_member'], 'href' => $scripturl . '?action=profile;u=' . $row['id_first_member'], 'link' => !empty($row['id_first_member']) ? '<a class="preview" href="' . $scripturl . '?action=profile;u=' . $row['id_first_member'] . '" title="' . $txt['profile_of'] . ' ' . $row['first_poster_name'] . '">' . $row['first_poster_name'] . '</a>' : $row['first_poster_name']), 'time' => standardTime($row['first_poster_time']), 'html_time' => htmlTime($row['first_poster_time']), 'timestamp' => forum_time(true, $row['first_poster_time']), 'subject' => $row['first_subject'], 'preview' => $row['first_body'], 'icon' => $row['first_icon'], 'icon_url' => $settings[$context['icon_sources'][$row['first_icon']]] . '/post/' . $row['first_icon'] . '.png', 'href' => $scripturl . '?topic=' . $row['id_topic'] . '.0;topicseen', 'link' => '<a href="' . $scripturl . '?topic=' . $row['id_topic'] . '.0;topicseen">' . $row['first_subject'] . '</a>'), 'last_post' => array('id' => $row['id_last_msg'], 'member' => array('name' => $row['last_poster_name'], 'id' => $row['id_last_member'], 'href' => $scripturl . '?action=profile;u=' . $row['id_last_member'], 'link' => !empty($row['id_last_member']) ? '<a href="' . $scripturl . '?action=profile;u=' . $row['id_last_member'] . '">' . $row['last_poster_name'] . '</a>' : $row['last_poster_name']), 'time' => standardTime($row['last_poster_time']), 'html_time' => htmlTime($row['last_poster_time']), 'timestamp' => forum_time(true, $row['last_poster_time']), 'subject' => $row['last_subject'], 'preview' => $row['last_body'], 'icon' => $row['last_icon'], 'icon_url' => $settings[$context['icon_sources'][$row['last_icon']]] . '/post/' . $row['last_icon'] . '.png', 'href' => $scripturl . '?topic=' . $row['id_topic'] . ($row['num_replies'] == 0 ? '.0' : '.msg' . $row['id_last_msg']) . ';topicseen#msg' . $row['id_last_msg'], 'link' => '<a href="' . $scripturl . '?topic=' . $row['id_topic'] . ($row['num_replies'] == 0 ? '.0' : '.msg' . $row['id_last_msg']) . ';topicseen#msg' . $row['id_last_msg'] . '" rel="nofollow">' . $row['last_subject'] . '</a>'), 'default_preview' => trim($row[!empty($modSettings['message_index_preview']) && $modSettings['message_index_preview'] == 2 ? 'last_body' : 'first_body']), 'new_from' => $row['new_from'], 'new_href' => $scripturl . '?topic=' . $row['id_topic'] . '.msg' . $row['new_from'] . ';topicseen#new', 'href' => $scripturl . '?topic=' . $row['id_topic'] . ($row['num_replies'] == 0 ? '.0' : '.msg' . $row['new_from']) . ';topicseen' . ($row['num_replies'] == 0 ? '' : 'new'), 'link' => '<a href="' . $scripturl . '?topic=' . $row['id_topic'] . ($row['num_replies'] == 0 ? '.0' : '.msg' . $row['new_from']) . ';topicseen#msg' . $row['new_from'] . '" rel="nofollow">' . $row['first_subject'] . '</a>', 'is_sticky' => !empty($modSettings['enableStickyTopics']) && !empty($row['is_sticky']), 'is_locked' => !empty($row['locked']), 'is_poll' => !empty($modSettings['pollMode']) && $row['id_poll'] > 0, 'is_hot' => !empty($modSettings['useLikesNotViews']) ? $row['num_likes'] >= $modSettings['hotTopicPosts'] : $row['num_replies'] >= $modSettings['hotTopicPosts'], 'is_very_hot' => !empty($modSettings['useLikesNotViews']) ? $row['num_likes'] >= $modSettings['hotTopicVeryPosts'] : $row['num_replies'] >= $modSettings['hotTopicVeryPosts'], 'is_posted_in' => false, 'icon' => $row['first_icon'], 'icon_url' => $settings[$context['icon_sources'][$row['first_icon']]] . '/post/' . $row['first_icon'] . '.png', 'subject' => $row['first_subject'], 'pages' => $pages, 'replies' => comma_format($row['num_replies']), 'views' => comma_format($row['num_views']), 'likes' => comma_format($row['num_likes']), 'board' => array('id' => $row['id_board'], 'name' => $row['bname'], 'href' => $scripturl . '?board=' . $row['id_board'] . '.0', 'link' => '<a href="' . $scripturl . '?board=' . $row['id_board'] . '.0">' . $row['bname'] . '</a>')); $context['topics'][$row['id_topic']]['first_post']['started_by'] = sprintf($txt['topic_started_by_in'], '<strong>' . $context['topics'][$row['id_topic']]['first_post']['member']['link'] . '</strong>', '<em>' . $context['topics'][$row['id_topic']]['board']['link'] . '</em>'); determineTopicClass($context['topics'][$row['id_topic']]); } $db->free_result($request); if ($is_topics && !empty($modSettings['enableParticipation']) && !empty($topic_ids)) { require_once SUBSDIR . '/MessageIndex.subs.php'; $topics_participated_in = topicsParticipation($user_info['id'], $topic_ids); foreach ($topics_participated_in as $topic) { if (empty($context['topics'][$topic['id_topic']]['is_posted_in'])) { $context['topics'][$topic['id_topic']]['is_posted_in'] = true; $context['topics'][$topic['id_topic']]['class'] = 'my_' . $context['topics'][$topic['id_topic']]['class']; } } } $context['querystring_board_limits'] = sprintf($context['querystring_board_limits'], $_REQUEST['start']); $context['topics_to_mark'] = implode('-', $topic_ids); if ($settings['show_mark_read']) { // Build the recent button array. if ($is_topics) { $context['recent_buttons'] = array('markread' => array('text' => !empty($context['no_board_limits']) ? 'mark_as_read' : 'mark_read_short', 'image' => 'markread.png', 'lang' => true, 'custom' => 'onclick="return markunreadButton(this);"', 'url' => $scripturl . '?action=markasread;sa=' . (!empty($context['no_board_limits']) ? 'all' : 'board' . $context['querystring_board_limits']) . ';' . $context['session_var'] . '=' . $context['session_id'])); if ($context['showCheckboxes']) { $context['recent_buttons']['markselectread'] = array('text' => 'quick_mod_markread', 'image' => 'markselectedread.png', 'lang' => true, 'url' => 'javascript:document.quickModForm.submit();'); } if (!empty($context['topics']) && !$context['showing_all_topics']) { $context['recent_buttons']['readall'] = array('text' => 'unread_topics_all', 'image' => 'markreadall.png', 'lang' => true, 'url' => $scripturl . '?action=unread;all' . $context['querystring_board_limits'], 'active' => true); } } elseif (!$is_topics && isset($context['topics_to_mark'])) { $context['recent_buttons'] = array('markread' => array('text' => 'mark_as_read', 'image' => 'markread.png', 'lang' => true, 'url' => $scripturl . '?action=markasread;sa=unreadreplies;topics=' . $context['topics_to_mark'] . ';' . $context['session_var'] . '=' . $context['session_id'])); if ($context['showCheckboxes']) { $context['recent_buttons']['markselectread'] = array('text' => 'quick_mod_markread', 'image' => 'markselectedread.png', 'lang' => true, 'url' => 'javascript:document.quickModForm.submit();'); } } // Allow mods to add additional buttons here call_integration_hook('integrate_recent_buttons'); } // Allow helpdesks and bug trackers and what not to add their own unread data (just add a template_layer to show custom stuff in the template!) call_integration_hook('integrate_unread_list'); }