2) foreach ($_GET as $k => $v) { if (!in_array($k, array('topic', 'board', 'start', session_name()))) $context['robot_no_index'] = true; } if (!empty($_REQUEST['start']) && (!is_numeric($_REQUEST['start']) || $_REQUEST['start'] % $context['messages_per_page'] != 0)) $context['robot_no_index'] = true; // Find the previous or next topic. Make a fuss if there are no more. if (isset($_REQUEST['prev_next']) && ($_REQUEST['prev_next'] == 'prev' || $_REQUEST['prev_next'] == 'next')) { // No use in calculating the next topic if there's only one. if ($board_info['num_topics'] > 1) { // Just prepare some variables that are used in the query. $gt_lt = $_REQUEST['prev_next'] == 'prev' ? '>' : '<'; $order = $_REQUEST['prev_next'] == 'prev' ? '' : ' DESC'; $request = $smcFunc['db_query']('', ' SELECT t2.id_topic FROM {db_prefix}topics AS t INNER JOIN {db_prefix}topics AS t2 ON ( (t2.id_last_msg ' . $gt_lt . ' t.id_last_msg AND t2.is_sticky ' . $gt_lt . '= t.is_sticky) OR t2.is_sticky ' . $gt_lt . ' t.is_sticky) WHERE t.id_topic = {int:current_topic} AND t2.id_board = {int:current_board}' . (!$modSettings['postmod_active'] || allowedTo('approve_posts') ? '' : ' AND (t2.approved = {int:is_approved} OR (t2.id_member_started != {int:id_member_started} AND t2.id_member_started = {int:current_member}))') . ' ORDER BY t2.is_sticky' . $order . ', t2.id_last_msg' . $order . ' LIMIT 1', array( 'current_board' => $board, 'current_member' => $user_info['id'], 'current_topic' => $topic, 'is_approved' => 1, 'id_member_started' => 0, ) ); // No more left. if ($smcFunc['db_num_rows']($request) == 0) { $smcFunc['db_free_result']($request); // Roll over - if we're going prev, get the last - otherwise the first. $request = $smcFunc['db_query']('', ' SELECT id_topic FROM {db_prefix}topics WHERE id_board = {int:current_board}' . (!$modSettings['postmod_active'] || allowedTo('approve_posts') ? '' : ' AND (approved = {int:is_approved} OR (id_member_started != {int:id_member_started} AND id_member_started = {int:current_member}))') . ' ORDER BY is_sticky' . $order . ', id_last_msg' . $order . ' LIMIT 1', array( 'current_board' => $board, 'current_member' => $user_info['id'], 'is_approved' => 1, 'id_member_started' => 0, ) ); } // Now you can be sure $topic is the id_topic to view. list ($topic) = $smcFunc['db_fetch_row']($request); $smcFunc['db_free_result']($request); $context['current_topic'] = $topic; } // Go to the newest message on this topic. $_REQUEST['start'] = 'new'; } // Add 1 to the number of views of this topic (except for robots). if (!$user_info['possibly_robot'] && (empty($_SESSION['last_read_topic']) || $_SESSION['last_read_topic'] != $topic)) { $smcFunc['db_query']('', ' UPDATE {db_prefix}topics SET num_views = num_views + 1 WHERE id_topic = {int:current_topic}', array( 'current_topic' => $topic, ) ); $_SESSION['last_read_topic'] = $topic; } $topic_parameters = array( 'current_member' => $user_info['id'], 'current_topic' => $topic, 'current_board' => $board, ); $topic_selects = array(); $topic_tables = array(); call_integration_hook('integrate_display_topic', array(&$topic_selects, &$topic_tables, &$topic_parameters)); // @todo Why isn't this cached? // @todo if we get id_board in this query and cache it, we can save a query on posting // Get all the important topic info. $request = $smcFunc['db_query']('', ' SELECT t.num_replies, t.num_views, t.locked, ms.subject, t.is_sticky, t.id_poll, t.id_member_started, t.id_first_msg, t.id_last_msg, t.approved, t.unapproved_posts, t.id_redirect_topic, ' . ($user_info['is_guest'] ? 't.id_last_msg + 1' : 'IFNULL(lt.id_msg, IFNULL(lmr.id_msg, -1)) + 1') . ' AS new_from ' . (!empty($modSettings['recycle_board']) && $modSettings['recycle_board'] == $board ? ', id_previous_board, id_previous_topic' : '') . ' ' . (!empty($topic_selects) ? implode(',', $topic_selects) : '') . ' ' . (!$user_info['is_guest'] ? ', IFNULL(lt.unwatched, 0) as unwatched' : '') . ' FROM {db_prefix}topics AS t INNER JOIN {db_prefix}messages AS ms ON (ms.id_msg = t.id_first_msg)' . ($user_info['is_guest'] ? '' : ' LEFT JOIN {db_prefix}log_topics AS lt ON (lt.id_topic = {int:current_topic} AND lt.id_member = {int:current_member}) LEFT JOIN {db_prefix}log_mark_read AS lmr ON (lmr.id_board = {int:current_board} AND lmr.id_member = {int:current_member})') . ' ' . (!empty($topic_tables) ? implode("\n\t", $topic_tables) : '') . ' WHERE t.id_topic = {int:current_topic} LIMIT 1', $topic_parameters ); if ($smcFunc['db_num_rows']($request) == 0) fatal_lang_error('not_a_topic', false); $topicinfo = $smcFunc['db_fetch_assoc']($request); $smcFunc['db_free_result']($request); // Is this a moved topic that we are redirecting to? if (!empty($topicinfo['id_redirect_topic'])) { if ($topicinfo['new_from'] === 0 && !$user_info['is_guest']) { // Mark this as read first $smcFunc['db_insert']($topicinfo['new_from'] == 0 ? 'ignore' : 'replace', '{db_prefix}log_topics', array( 'id_member' => 'int', 'id_topic' => 'int', 'id_msg' => 'int', 'unwatched' => 'int', ), array( $user_info['id'], $topicinfo['id'], $topicinfo['id_first_msg'], $topicinfo['unwatched'], ), array('id_member', 'id_topic') ); } redirectexit('topic=' . $topicinfo['id_redirect_topic'] . '.0'); } $context['real_num_replies'] = $context['num_replies'] = $topicinfo['num_replies']; $context['topic_first_message'] = $topicinfo['id_first_msg']; $context['topic_last_message'] = $topicinfo['id_last_msg']; $context['topic_unwatched'] = isset($topicinfo['unwatched']) ? $topicinfo['unwatched'] : 0; // Add up unapproved replies to get real number of replies... if ($modSettings['postmod_active'] && allowedTo('approve_posts')) $context['real_num_replies'] += $topicinfo['unapproved_posts'] - ($topicinfo['approved'] ? 0 : 1); // If this topic has unapproved posts, we need to work out how many posts the user can see, for page indexing. if ($modSettings['postmod_active'] && $topicinfo['unapproved_posts'] && !$user_info['is_guest'] && !allowedTo('approve_posts')) { $request = $smcFunc['db_query']('', ' SELECT COUNT(id_member) AS my_unapproved_posts FROM {db_prefix}messages WHERE id_topic = {int:current_topic} AND id_member = {int:current_member} AND approved = 0', array( 'current_topic' => $topic, 'current_member' => $user_info['id'], ) ); list ($myUnapprovedPosts) = $smcFunc['db_fetch_row']($request); $smcFunc['db_free_result']($request); $context['total_visible_posts'] = $context['num_replies'] + $myUnapprovedPosts + ($topicinfo['approved'] ? 1 : 0); } elseif ($user_info['is_guest']) $context['total_visible_posts'] = $context['num_replies'] + ($topicinfo['approved'] ? 1 : 0); else $context['total_visible_posts'] = $context['num_replies'] + $topicinfo['unapproved_posts'] + ($topicinfo['approved'] ? 1 : 0); // When was the last time this topic was replied to? Should we warn them about it? $request = $smcFunc['db_query']('', ' SELECT poster_time FROM {db_prefix}messages WHERE id_msg = {int:id_last_msg} LIMIT 1', array( 'id_last_msg' => $topicinfo['id_last_msg'], ) ); list ($lastPostTime) = $smcFunc['db_fetch_row']($request); $smcFunc['db_free_result']($request); $context['oldTopicError'] = !empty($modSettings['oldTopicDays']) && $lastPostTime + $modSettings['oldTopicDays'] * 86400 < time() && empty($topicinfo['is_sticky']); // The start isn't a number; it's information about what to do, where to go. if (!is_numeric($_REQUEST['start'])) { // Redirect to the page and post with new messages, originally by Omar Bazavilvazo. if ($_REQUEST['start'] == 'new') { // Guests automatically go to the last post. if ($user_info['is_guest']) { $context['start_from'] = $context['total_visible_posts'] - 1; $_REQUEST['start'] = empty($options['view_newest_first']) ? $context['start_from'] : 0; } else { // Find the earliest unread message in the topic. (the use of topics here is just for both tables.) $request = $smcFunc['db_query']('', ' SELECT IFNULL(lt.id_msg, IFNULL(lmr.id_msg, -1)) + 1 AS new_from FROM {db_prefix}topics AS t LEFT JOIN {db_prefix}log_topics AS lt ON (lt.id_topic = {int:current_topic} AND lt.id_member = {int:current_member}) LEFT JOIN {db_prefix}log_mark_read AS lmr ON (lmr.id_board = {int:current_board} AND lmr.id_member = {int:current_member}) WHERE t.id_topic = {int:current_topic} LIMIT 1', array( 'current_board' => $board, 'current_member' => $user_info['id'], 'current_topic' => $topic, ) ); list ($new_from) = $smcFunc['db_fetch_row']($request); $smcFunc['db_free_result']($request); // Fall through to the next if statement. $_REQUEST['start'] = 'msg' . $new_from; } } // Start from a certain time index, not a message. if (substr($_REQUEST['start'], 0, 4) == 'from') { $timestamp = (int) substr($_REQUEST['start'], 4); if ($timestamp === 0) $_REQUEST['start'] = 0; else { // Find the number of messages posted before said time... $request = $smcFunc['db_query']('', ' SELECT COUNT(*) FROM {db_prefix}messages WHERE poster_time < {int:timestamp} AND id_topic = {int:current_topic}' . ($modSettings['postmod_active'] && $topicinfo['unapproved_posts'] && !allowedTo('approve_posts') ? ' AND (approved = {int:is_approved}' . ($user_info['is_guest'] ? '' : ' OR id_member = {int:current_member}') . ')' : ''), array( 'current_topic' => $topic, 'current_member' => $user_info['id'], 'is_approved' => 1, 'timestamp' => $timestamp, ) ); list ($context['start_from']) = $smcFunc['db_fetch_row']($request); $smcFunc['db_free_result']($request); // Handle view_newest_first options, and get the correct start value. $_REQUEST['start'] = empty($options['view_newest_first']) ? $context['start_from'] : $context['total_visible_posts'] - $context['start_from'] - 1; } } // Link to a message... elseif (substr($_REQUEST['start'], 0, 3) == 'msg') { $virtual_msg = (int) substr($_REQUEST['start'], 3); if (!$topicinfo['unapproved_posts'] && $virtual_msg >= $topicinfo['id_last_msg']) $context['start_from'] = $context['total_visible_posts'] - 1; elseif (!$topicinfo['unapproved_posts'] && $virtual_msg <= $topicinfo['id_first_msg']) $context['start_from'] = 0; else { // Find the start value for that message...... $request = $smcFunc['db_query']('', ' SELECT COUNT(*) FROM {db_prefix}messages WHERE id_msg < {int:virtual_msg} AND id_topic = {int:current_topic}' . ($modSettings['postmod_active'] && $topicinfo['unapproved_posts'] && !allowedTo('approve_posts') ? ' AND (approved = {int:is_approved}' . ($user_info['is_guest'] ? '' : ' OR id_member = {int:current_member}') . ')' : ''), array( 'current_member' => $user_info['id'], 'current_topic' => $topic, 'virtual_msg' => $virtual_msg, 'is_approved' => 1, 'no_member' => 0, ) ); list ($context['start_from']) = $smcFunc['db_fetch_row']($request); $smcFunc['db_free_result']($request); } // We need to reverse the start as well in this case. $_REQUEST['start'] = empty($options['view_newest_first']) ? $context['start_from'] : $context['total_visible_posts'] - $context['start_from'] - 1; } } // Create a previous next string if the selected theme has it as a selected option. $context['previous_next'] = $modSettings['enablePreviousNext'] ? '' . $txt['previous_next_back'] . ' - ' . $txt['previous_next_forward'] . '' : ''; // Check if spellchecking is both enabled and actually working. (for quick reply.) $context['show_spellchecking'] = !empty($modSettings['enableSpellChecking']) && function_exists('pspell_new'); // Do we need to show the visual verification image? $context['require_verification'] = !$user_info['is_mod'] && !$user_info['is_admin'] && !empty($modSettings['posts_require_captcha']) && ($user_info['posts'] < $modSettings['posts_require_captcha'] || ($user_info['is_guest'] && $modSettings['posts_require_captcha'] == -1)); if ($context['require_verification']) { require_once($sourcedir . '/Subs-Editor.php'); $verificationOptions = array( 'id' => 'post', ); $context['require_verification'] = create_control_verification($verificationOptions); $context['visual_verification_id'] = $verificationOptions['id']; } // Are we showing signatures - or disabled fields? $context['signature_enabled'] = substr($modSettings['signature_settings'], 0, 1) == 1; $context['disabled_fields'] = isset($modSettings['disabled_profile_fields']) ? array_flip(explode(',', $modSettings['disabled_profile_fields'])) : array(); // Censor the title... censorText($topicinfo['subject']); $context['page_title'] = $topicinfo['subject']; // Default this topic to not marked for notifications... of course... $context['is_marked_notify'] = false; // Did we report a post to a moderator just now? $context['report_sent'] = isset($_GET['reportsent']); // Did we send this topic to a friend? $context['topic_sent'] = isset($_GET['topicsent']); // Let's get nosey, who is viewing this topic? if (!empty($settings['display_who_viewing'])) { // Start out with no one at all viewing it. $context['view_members'] = array(); $context['view_members_list'] = array(); $context['view_num_hidden'] = 0; // Search for members who have this topic set in their GET data. $request = $smcFunc['db_query']('', ' SELECT lo.id_member, lo.log_time, mem.real_name, mem.member_name, mem.show_online, mg.online_color, mg.id_group, mg.group_name FROM {db_prefix}log_online AS lo LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = lo.id_member) LEFT JOIN {db_prefix}membergroups AS mg ON (mg.id_group = CASE WHEN mem.id_group = {int:reg_id_group} THEN mem.id_post_group ELSE mem.id_group END) WHERE INSTR(lo.url, {string:in_url_string}) > 0 OR lo.session = {string:session}', array( 'reg_id_group' => 0, 'in_url_string' => 's:5:"topic";i:' . $topic . ';', 'session' => $user_info['is_guest'] ? 'ip' . $user_info['ip'] : session_id(), ) ); while ($row = $smcFunc['db_fetch_assoc']($request)) { if (empty($row['id_member'])) continue; if (!empty($row['online_color'])) $link = '' . $row['real_name'] . ''; else $link = '' . $row['real_name'] . ''; $is_buddy = in_array($row['id_member'], $user_info['buddies']); if ($is_buddy) $link = '' . $link . ''; // Add them both to the list and to the more detailed list. if (!empty($row['show_online']) || allowedTo('moderate_forum')) $context['view_members_list'][$row['log_time'] . $row['member_name']] = empty($row['show_online']) ? '' . $link . '' : $link; $context['view_members'][$row['log_time'] . $row['member_name']] = array( 'id' => $row['id_member'], 'username' => $row['member_name'], 'name' => $row['real_name'], 'group' => $row['id_group'], 'href' => $scripturl . '?action=profile;u=' . $row['id_member'], 'link' => $link, 'is_buddy' => $is_buddy, 'hidden' => empty($row['show_online']), ); if (empty($row['show_online'])) $context['view_num_hidden']++; } // The number of guests is equal to the rows minus the ones we actually used ;). $context['view_num_guests'] = $smcFunc['db_num_rows']($request) - count($context['view_members']); $smcFunc['db_free_result']($request); // Sort the list. krsort($context['view_members']); krsort($context['view_members_list']); } // If all is set, but not allowed... just unset it. $can_show_all = !empty($modSettings['enableAllMessages']) && $context['total_visible_posts'] > $context['messages_per_page'] && $context['total_visible_posts'] < $modSettings['enableAllMessages']; if (isset($_REQUEST['all']) && !$can_show_all) unset($_REQUEST['all']); // Otherwise, it must be allowed... so pretend start was -1. elseif (isset($_REQUEST['all'])) $_REQUEST['start'] = -1; // Construct the page index, allowing for the .START method... $context['page_index'] = constructPageIndex($scripturl . '?topic=' . $topic . '.%1$d', $_REQUEST['start'], $context['total_visible_posts'], $context['messages_per_page'], true); $context['start'] = $_REQUEST['start']; // This is information about which page is current, and which page we're on - in case you don't like the constructed page index. (again, wireles..) $context['page_info'] = array( 'current_page' => $_REQUEST['start'] / $context['messages_per_page'] + 1, 'num_pages' => floor(($context['total_visible_posts'] - 1) / $context['messages_per_page']) + 1, ); // Figure out all the link to the next/prev/first/last/etc. for wireless mainly. $context['links'] = array( 'first' => $_REQUEST['start'] >= $context['messages_per_page'] ? $scripturl . '?topic=' . $topic . '.0' : '', 'prev' => $_REQUEST['start'] >= $context['messages_per_page'] ? $scripturl . '?topic=' . $topic . '.' . ($_REQUEST['start'] - $context['messages_per_page']) : '', 'next' => $_REQUEST['start'] + $context['messages_per_page'] < $context['total_visible_posts'] ? $scripturl . '?topic=' . $topic. '.' . ($_REQUEST['start'] + $context['messages_per_page']) : '', 'last' => $_REQUEST['start'] + $context['messages_per_page'] < $context['total_visible_posts'] ? $scripturl . '?topic=' . $topic. '.' . (floor($context['total_visible_posts'] / $context['messages_per_page']) * $context['messages_per_page']) : '', 'up' => $scripturl . '?board=' . $board . '.0' ); // If they are viewing all the posts, show all the posts, otherwise limit the number. if ($can_show_all) { if (isset($_REQUEST['all'])) { // No limit! (actually, there is a limit, but...) $context['messages_per_page'] = -1; $context['page_index'] .= empty($modSettings['compactTopicPagesEnable']) ? '' . $txt['all'] . ' ' : '[' . $txt['all'] . '] '; // Set start back to 0... $_REQUEST['start'] = 0; } // They aren't using it, but the *option* is there, at least. else $context['page_index'] .= ' ' . $txt['all'] . ' '; } // Build the link tree. $context['linktree'][] = array( 'url' => $scripturl . '?topic=' . $topic . '.0', 'name' => $topicinfo['subject'], ); // Build a list of this board's moderators. $context['moderators'] = &$board_info['moderators']; $context['moderator_groups'] = &$board_info['moderator_groups']; $context['link_moderators'] = array(); if (!empty($board_info['moderators'])) { // Add a link for each moderator... foreach ($board_info['moderators'] as $mod) $context['link_moderators'][] = '' . $mod['name'] . ''; } if (!empty($board_info['moderator_groups'])) { // Add a link for each moderator group as well... foreach ($board_info['moderator_groups'] as $mod_group) $context['link_moderators'][] = '' . $mod_group['name'] . ''; } if (!empty($context['link_moderators'])) { // And show it after the board's name. $context['linktree'][count($context['linktree']) - 2]['extra_after'] = '(' . (count($context['link_moderators']) == 1 ? $txt['moderator'] : $txt['moderators']) . ': ' . implode(', ', $context['link_moderators']) . ')'; } // Information about the current topic... $context['is_locked'] = $topicinfo['locked']; $context['is_sticky'] = $topicinfo['is_sticky']; $context['is_very_hot'] = $topicinfo['num_replies'] >= $modSettings['hotTopicVeryPosts']; $context['is_hot'] = $topicinfo['num_replies'] >= $modSettings['hotTopicPosts']; $context['is_approved'] = $topicinfo['approved']; // @todo Tricks? We don't want to show the poll icon in the topic class here, so pretend it's not one. $context['is_poll'] = false; determineTopicClass($context); $context['is_poll'] = $topicinfo['id_poll'] > 0 && $modSettings['pollMode'] == '1' && allowedTo('poll_view'); // Did this user start the topic or not? $context['user']['started'] = $user_info['id'] == $topicinfo['id_member_started'] && !$user_info['is_guest']; $context['topic_starter_id'] = $topicinfo['id_member_started']; // Set the topic's information for the template. $context['subject'] = $topicinfo['subject']; $context['num_views'] = $topicinfo['num_views']; $context['num_views_text'] = $context['num_views'] == 1 ? $txt['read_one_time'] : sprintf($txt['read_many_times'], $context['num_views']); $context['mark_unread_time'] = !empty($virtual_msg) ? $virtual_msg : $topicinfo['new_from']; // Set a canonical URL for this page. $context['canonical_url'] = $scripturl . '?topic=' . $topic . '.' . $context['start']; // For quick reply we need a response prefix in the default forum language. if (!isset($context['response_prefix']) && !($context['response_prefix'] = cache_get_data('response_prefix', 600))) { if ($language === $user_info['language']) $context['response_prefix'] = $txt['response_prefix']; else { loadLanguage('index', $language, false); $context['response_prefix'] = $txt['response_prefix']; loadLanguage('index'); } cache_put_data('response_prefix', $context['response_prefix'], 600); } // If we want to show event information in the topic, prepare the data. if (allowedTo('calendar_view') && !empty($modSettings['cal_showInTopic']) && !empty($modSettings['cal_enabled'])) { // First, try create a better time format, ignoring the "time" elements. if (preg_match('~%[AaBbCcDdeGghjmuYy](?:[^%]*%[AaBbCcDdeGghjmuYy])*~', $user_info['time_format'], $matches) == 0 || empty($matches[0])) $date_string = $user_info['time_format']; else $date_string = $matches[0]; // Any calendar information for this topic? $request = $smcFunc['db_query']('', ' SELECT cal.id_event, cal.start_date, cal.end_date, cal.title, cal.id_member, mem.real_name FROM {db_prefix}calendar AS cal LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = cal.id_member) WHERE cal.id_topic = {int:current_topic} ORDER BY start_date', array( 'current_topic' => $topic, ) ); $context['linked_calendar_events'] = array(); while ($row = $smcFunc['db_fetch_assoc']($request)) { // Prepare the dates for being formatted. $start_date = sscanf($row['start_date'], '%04d-%02d-%02d'); $start_date = mktime(12, 0, 0, $start_date[1], $start_date[2], $start_date[0]); $end_date = sscanf($row['end_date'], '%04d-%02d-%02d'); $end_date = mktime(12, 0, 0, $end_date[1], $end_date[2], $end_date[0]); $context['linked_calendar_events'][] = array( 'id' => $row['id_event'], 'title' => $row['title'], 'can_edit' => allowedTo('calendar_edit_any') || ($row['id_member'] == $user_info['id'] && allowedTo('calendar_edit_own')), 'modify_href' => $scripturl . '?action=post;msg=' . $topicinfo['id_first_msg'] . ';topic=' . $topic . '.0;calendar;eventid=' . $row['id_event'] . ';' . $context['session_var'] . '=' . $context['session_id'], 'can_export' => allowedTo('calendar_edit_any') || ($row['id_member'] == $user_info['id'] && allowedTo('calendar_edit_own')), 'export_href' => $scripturl . '?action=calendar;sa=ical;eventid=' . $row['id_event'] . ';' . $context['session_var'] . '=' . $context['session_id'], 'start_date' => timeformat($start_date, $date_string, 'none'), 'start_timestamp' => $start_date, 'end_date' => timeformat($end_date, $date_string, 'none'), 'end_timestamp' => $end_date, 'is_last' => false ); } $smcFunc['db_free_result']($request); if (!empty($context['linked_calendar_events'])) $context['linked_calendar_events'][count($context['linked_calendar_events']) - 1]['is_last'] = true; } // Create the poll info if it exists. if ($context['is_poll']) { // Get the question and if it's locked. $request = $smcFunc['db_query']('', ' SELECT p.question, p.voting_locked, p.hide_results, p.expire_time, p.max_votes, p.change_vote, p.guest_vote, p.id_member, IFNULL(mem.real_name, p.poster_name) AS poster_name, p.num_guest_voters, p.reset_poll FROM {db_prefix}polls AS p LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = p.id_member) WHERE p.id_poll = {int:id_poll} LIMIT 1', array( 'id_poll' => $topicinfo['id_poll'], ) ); $pollinfo = $smcFunc['db_fetch_assoc']($request); $smcFunc['db_free_result']($request); $request = $smcFunc['db_query']('', ' SELECT COUNT(DISTINCT id_member) AS total FROM {db_prefix}log_polls WHERE id_poll = {int:id_poll} AND id_member != {int:not_guest}', array( 'id_poll' => $topicinfo['id_poll'], 'not_guest' => 0, ) ); list ($pollinfo['total']) = $smcFunc['db_fetch_row']($request); $smcFunc['db_free_result']($request); // Total voters needs to include guest voters $pollinfo['total'] += $pollinfo['num_guest_voters']; // Get all the options, and calculate the total votes. $request = $smcFunc['db_query']('', ' SELECT pc.id_choice, pc.label, pc.votes, IFNULL(lp.id_choice, -1) AS voted_this FROM {db_prefix}poll_choices AS pc LEFT JOIN {db_prefix}log_polls AS lp ON (lp.id_choice = pc.id_choice AND lp.id_poll = {int:id_poll} AND lp.id_member = {int:current_member} AND lp.id_member != {int:not_guest}) WHERE pc.id_poll = {int:id_poll}', array( 'current_member' => $user_info['id'], 'id_poll' => $topicinfo['id_poll'], 'not_guest' => 0, ) ); $pollOptions = array(); $realtotal = 0; $pollinfo['has_voted'] = false; while ($row = $smcFunc['db_fetch_assoc']($request)) { censorText($row['label']); $pollOptions[$row['id_choice']] = $row; $realtotal += $row['votes']; $pollinfo['has_voted'] |= $row['voted_this'] != -1; } $smcFunc['db_free_result']($request); // If this is a guest we need to do our best to work out if they have voted, and what they voted for. if ($user_info['is_guest'] && $pollinfo['guest_vote'] && allowedTo('poll_vote')) { if (!empty($_COOKIE['guest_poll_vote']) && preg_match('~^[0-9,;]+$~', $_COOKIE['guest_poll_vote']) && strpos($_COOKIE['guest_poll_vote'], ';' . $topicinfo['id_poll'] . ',') !== false) { // ;id,timestamp,[vote,vote...]; etc $guestinfo = explode(';', $_COOKIE['guest_poll_vote']); // Find the poll we're after. foreach ($guestinfo as $i => $guestvoted) { $guestvoted = explode(',', $guestvoted); if ($guestvoted[0] == $topicinfo['id_poll']) break; } // Has the poll been reset since guest voted? if ($pollinfo['reset_poll'] > $guestvoted[1]) { // Remove the poll info from the cookie to allow guest to vote again unset($guestinfo[$i]); if (!empty($guestinfo)) $_COOKIE['guest_poll_vote'] = ';' . implode(';', $guestinfo); else unset($_COOKIE['guest_poll_vote']); } else { // What did they vote for? unset($guestvoted[0], $guestvoted[1]); foreach ($pollOptions as $choice => $details) { $pollOptions[$choice]['voted_this'] = in_array($choice, $guestvoted) ? 1 : -1; $pollinfo['has_voted'] |= $pollOptions[$choice]['voted_this'] != -1; } unset($choice, $details, $guestvoted); } unset($guestinfo, $guestvoted, $i); } } // Set up the basic poll information. $context['poll'] = array( 'id' => $topicinfo['id_poll'], 'image' => 'normal_' . (empty($pollinfo['voting_locked']) ? 'poll' : 'locked_poll'), 'question' => parse_bbc($pollinfo['question']), 'total_votes' => $pollinfo['total'], 'change_vote' => !empty($pollinfo['change_vote']), 'is_locked' => !empty($pollinfo['voting_locked']), 'options' => array(), 'lock' => allowedTo('poll_lock_any') || ($context['user']['started'] && allowedTo('poll_lock_own')), 'edit' => allowedTo('poll_edit_any') || ($context['user']['started'] && allowedTo('poll_edit_own')), 'allowed_warning' => $pollinfo['max_votes'] > 1 ? sprintf($txt['poll_options6'], min(count($pollOptions), $pollinfo['max_votes'])) : '', 'is_expired' => !empty($pollinfo['expire_time']) && $pollinfo['expire_time'] < time(), 'expire_time' => !empty($pollinfo['expire_time']) ? timeformat($pollinfo['expire_time']) : 0, 'has_voted' => !empty($pollinfo['has_voted']), 'starter' => array( 'id' => $pollinfo['id_member'], 'name' => $row['poster_name'], 'href' => $pollinfo['id_member'] == 0 ? '' : $scripturl . '?action=profile;u=' . $pollinfo['id_member'], 'link' => $pollinfo['id_member'] == 0 ? $row['poster_name'] : '' . $row['poster_name'] . '' ) ); // Make the lock and edit permissions defined above more directly accessible. $context['allow_lock_poll'] = $context['poll']['lock']; $context['allow_edit_poll'] = $context['poll']['edit']; // You're allowed to vote if: // 1. the poll did not expire, and // 2. you're either not a guest OR guest voting is enabled... and // 3. you're not trying to view the results, and // 4. the poll is not locked, and // 5. you have the proper permissions, and // 6. you haven't already voted before. $context['allow_vote'] = !$context['poll']['is_expired'] && (!$user_info['is_guest'] || ($pollinfo['guest_vote'] && allowedTo('poll_vote'))) && empty($pollinfo['voting_locked']) && allowedTo('poll_vote') && !$context['poll']['has_voted']; // You're allowed to view the results if: // 1. you're just a super-nice-guy, or // 2. anyone can see them (hide_results == 0), or // 3. you can see them after you voted (hide_results == 1), or // 4. you've waited long enough for the poll to expire. (whether hide_results is 1 or 2.) $context['allow_poll_view'] = allowedTo('moderate_board') || $pollinfo['hide_results'] == 0 || ($pollinfo['hide_results'] == 1 && $context['poll']['has_voted']) || $context['poll']['is_expired']; $context['poll']['show_results'] = $context['allow_poll_view'] && (isset($_REQUEST['viewresults']) || isset($_REQUEST['viewResults'])); $context['show_view_results_button'] = $context['allow_vote'] && (!$context['allow_poll_view'] || !$context['poll']['show_results'] || !$context['poll']['has_voted']); // You're allowed to change your vote if: // 1. the poll did not expire, and // 2. you're not a guest... and // 3. the poll is not locked, and // 4. you have the proper permissions, and // 5. you have already voted, and // 6. the poll creator has said you can! $context['allow_change_vote'] = !$context['poll']['is_expired'] && !$user_info['is_guest'] && empty($pollinfo['voting_locked']) && allowedTo('poll_vote') && $context['poll']['has_voted'] && $context['poll']['change_vote']; // You're allowed to return to voting options if: // 1. you are (still) allowed to vote. // 2. you are currently seeing the results. $context['allow_return_vote'] = $context['allow_vote'] && $context['poll']['show_results']; // Calculate the percentages and bar lengths... $divisor = $realtotal == 0 ? 1 : $realtotal; // Determine if a decimal point is needed in order for the options to add to 100%. $precision = $realtotal == 100 ? 0 : 1; // Now look through each option, and... foreach ($pollOptions as $i => $option) { // First calculate the percentage, and then the width of the bar... $bar = round(($option['votes'] * 100) / $divisor, $precision); $barWide = $bar == 0 ? 1 : floor(($bar * 8) / 3); // Now add it to the poll's contextual theme data. $context['poll']['options'][$i] = array( 'id' => 'options-' . $i, 'percent' => $bar, 'votes' => $option['votes'], 'voted_this' => $option['voted_this'] != -1, 'bar' => '-', // Note: IE < 8 requires us to set a width on the container, too. 'bar_ndt' => $bar > 0 ? '
' : '', 'bar_width' => $barWide, 'option' => parse_bbc($option['label']), 'vote_button' => '' ); } // Build the poll moderation button array. $context['poll_buttons'] = array( 'vote' => array('test' => 'allow_return_vote', 'text' => 'poll_return_vote', 'image' => 'poll_options.png', 'lang' => true, 'url' => $scripturl . '?topic=' . $context['current_topic'] . '.' . $context['start']), 'results' => array('test' => 'show_view_results_button', 'text' => 'poll_results', 'image' => 'poll_results.png', 'lang' => true, 'url' => $scripturl . '?topic=' . $context['current_topic'] . '.' . $context['start'] . ';viewresults'), 'change_vote' => array('test' => 'allow_change_vote', 'text' => 'poll_change_vote', 'image' => 'poll_change_vote.png', 'lang' => true, 'url' => $scripturl . '?action=vote;topic=' . $context['current_topic'] . '.' . $context['start'] . ';poll=' . $context['poll']['id'] . ';' . $context['session_var'] . '=' . $context['session_id']), 'lock' => array('test' => 'allow_lock_poll', 'text' => (!$context['poll']['is_locked'] ? 'poll_lock' : 'poll_unlock'), 'image' => 'poll_lock.png', 'lang' => true, 'url' => $scripturl . '?action=lockvoting;topic=' . $context['current_topic'] . '.' . $context['start'] . ';' . $context['session_var'] . '=' . $context['session_id']), 'edit' => array('test' => 'allow_edit_poll', 'text' => 'poll_edit', 'image' => 'poll_edit.png', 'lang' => true, 'url' => $scripturl . '?action=editpoll;topic=' . $context['current_topic'] . '.' . $context['start']), 'remove_poll' => array('test' => 'can_remove_poll', 'text' => 'poll_remove', 'image' => 'admin_remove_poll.png', 'lang' => true, 'custom' => 'onclick="return confirm(\'' . $txt['poll_remove_warn'] . '\');"', 'url' => $scripturl . '?action=removepoll;topic=' . $context['current_topic'] . '.' . $context['start'] . ';' . $context['session_var'] . '=' . $context['session_id']), ); // Allow mods to add additional buttons here call_integration_hook('integrate_poll_buttons'); } // Calculate the fastest way to get the messages! $ascending = empty($options['view_newest_first']); $start = $_REQUEST['start']; $limit = $context['messages_per_page']; $firstIndex = 0; if ($start >= $context['total_visible_posts'] / 2 && $context['messages_per_page'] != -1) { $ascending = !$ascending; $limit = $context['total_visible_posts'] <= $start + $limit ? $context['total_visible_posts'] - $start : $limit; $start = $context['total_visible_posts'] <= $start + $limit ? 0 : $context['total_visible_posts'] - $start - $limit; $firstIndex = $limit - 1; } // Get each post and poster in this topic. $request = $smcFunc['db_query']('display_get_post_poster', ' SELECT id_msg, id_member, approved FROM {db_prefix}messages WHERE id_topic = {int:current_topic}' . (!$modSettings['postmod_active'] || allowedTo('approve_posts') ? '' : (!empty($modSettings['db_mysql_group_by_fix']) ? '' : ' GROUP BY id_msg') . ' HAVING (approved = {int:is_approved}' . ($user_info['is_guest'] ? '' : ' OR id_member = {int:current_member}') . ')') . ' ORDER BY id_msg ' . ($ascending ? '' : 'DESC') . ($context['messages_per_page'] == -1 ? '' : ' LIMIT ' . $start . ', ' . $limit), array( 'current_member' => $user_info['id'], 'current_topic' => $topic, 'is_approved' => 1, 'blank_id_member' => 0, ) ); $messages = array(); $all_posters = array(); while ($row = $smcFunc['db_fetch_assoc']($request)) { if (!empty($row['id_member'])) $all_posters[$row['id_msg']] = $row['id_member']; $messages[] = $row['id_msg']; } $smcFunc['db_free_result']($request); $posters = array_unique($all_posters); call_integration_hook('integrate_display_message_list', array(&$messages, &$posters)); // Guests can't mark topics read or for notifications, just can't sorry. if (!$user_info['is_guest'] && !empty($messages)) { $mark_at_msg = max($messages); if ($mark_at_msg >= $topicinfo['id_last_msg']) $mark_at_msg = $modSettings['maxMsgID']; if ($mark_at_msg >= $topicinfo['new_from']) { $smcFunc['db_insert']($topicinfo['new_from'] == 0 ? 'ignore' : 'replace', '{db_prefix}log_topics', array( 'id_member' => 'int', 'id_topic' => 'int', 'id_msg' => 'int', 'unwatched' => 'int', ), array( $user_info['id'], $topic, $mark_at_msg, $topicinfo['unwatched'], ), array('id_member', 'id_topic') ); } // Check for notifications on this topic OR board. $request = $smcFunc['db_query']('', ' SELECT sent, id_topic FROM {db_prefix}log_notify WHERE (id_topic = {int:current_topic} OR id_board = {int:current_board}) AND id_member = {int:current_member} LIMIT 2', array( 'current_board' => $board, 'current_member' => $user_info['id'], 'current_topic' => $topic, ) ); $do_once = true; while ($row = $smcFunc['db_fetch_assoc']($request)) { // Find if this topic is marked for notification... if (!empty($row['id_topic'])) $context['is_marked_notify'] = true; // Only do this once, but mark the notifications as "not sent yet" for next time. if (!empty($row['sent']) && $do_once) { $smcFunc['db_query']('', ' UPDATE {db_prefix}log_notify SET sent = {int:is_not_sent} WHERE (id_topic = {int:current_topic} OR id_board = {int:current_board}) AND id_member = {int:current_member}', array( 'current_board' => $board, 'current_member' => $user_info['id'], 'current_topic' => $topic, 'is_not_sent' => 0, ) ); $do_once = false; } } // Have we recently cached the number of new topics in this board, and it's still a lot? if (isset($_REQUEST['topicseen']) && isset($_SESSION['topicseen_cache'][$board]) && $_SESSION['topicseen_cache'][$board] > 5) $_SESSION['topicseen_cache'][$board]--; // Mark board as seen if this is the only new topic. elseif (isset($_REQUEST['topicseen'])) { // Use the mark read tables... and the last visit to figure out if this should be read or not. $request = $smcFunc['db_query']('', ' SELECT COUNT(*) FROM {db_prefix}topics AS t LEFT JOIN {db_prefix}log_boards AS lb ON (lb.id_board = {int:current_board} AND lb.id_member = {int:current_member}) LEFT JOIN {db_prefix}log_topics AS lt ON (lt.id_topic = t.id_topic AND lt.id_member = {int:current_member}) WHERE t.id_board = {int:current_board} AND t.id_last_msg > IFNULL(lb.id_msg, 0) AND t.id_last_msg > IFNULL(lt.id_msg, 0)' . (empty($_SESSION['id_msg_last_visit']) ? '' : ' AND t.id_last_msg > {int:id_msg_last_visit}'), array( 'current_board' => $board, 'current_member' => $user_info['id'], 'id_msg_last_visit' => (int) $_SESSION['id_msg_last_visit'], ) ); list ($numNewTopics) = $smcFunc['db_fetch_row']($request); $smcFunc['db_free_result']($request); // If there're no real new topics in this board, mark the board as seen. if (empty($numNewTopics)) $_REQUEST['boardseen'] = true; else $_SESSION['topicseen_cache'][$board] = $numNewTopics; } // Probably one less topic - maybe not, but even if we decrease this too fast it will only make us look more often. elseif (isset($_SESSION['topicseen_cache'][$board])) $_SESSION['topicseen_cache'][$board]--; // Mark board as seen if we came using last post link from BoardIndex. (or other places...) if (isset($_REQUEST['boardseen'])) { $smcFunc['db_insert']('replace', '{db_prefix}log_boards', array('id_msg' => 'int', 'id_member' => 'int', 'id_board' => 'int'), array($modSettings['maxMsgID'], $user_info['id'], $board), array('id_member', 'id_board') ); } } $attachments = array(); // If there _are_ messages here... (probably an error otherwise :!) if (!empty($messages)) { // Fetch attachments. if (!empty($modSettings['attachmentEnable']) && allowedTo('view_attachments')) { $request = $smcFunc['db_query']('', ' SELECT a.id_attach, a.id_folder, a.id_msg, a.filename, a.file_hash, IFNULL(a.size, 0) AS filesize, a.downloads, a.approved, a.width, a.height' . (empty($modSettings['attachmentShowImages']) || empty($modSettings['attachmentThumbnails']) ? '' : ', IFNULL(thumb.id_attach, 0) AS id_thumb, thumb.width AS thumb_width, thumb.height AS thumb_height') . ' FROM {db_prefix}attachments AS a' . (empty($modSettings['attachmentShowImages']) || empty($modSettings['attachmentThumbnails']) ? '' : ' LEFT JOIN {db_prefix}attachments AS thumb ON (thumb.id_attach = a.id_thumb)') . ' WHERE a.id_msg IN ({array_int:message_list}) AND a.attachment_type = {int:attachment_type}', array( 'message_list' => $messages, 'attachment_type' => 0, 'is_approved' => 1, ) ); $temp = array(); while ($row = $smcFunc['db_fetch_assoc']($request)) { if (!$row['approved'] && $modSettings['postmod_active'] && !allowedTo('approve_posts') && (!isset($all_posters[$row['id_msg']]) || $all_posters[$row['id_msg']] != $user_info['id'])) continue; $temp[$row['id_attach']] = $row; if (!isset($attachments[$row['id_msg']])) $attachments[$row['id_msg']] = array(); } $smcFunc['db_free_result']($request); // This is better than sorting it with the query... ksort($temp); foreach ($temp as $row) $attachments[$row['id_msg']][] = $row; } $msg_parameters = array( 'message_list' => $messages, 'new_from' => $topicinfo['new_from'], ); $msg_selects = array(); $msg_tables = array(); call_integration_hook('integrate_query_message', array(&$msg_selects, &$msg_tables, &$msg_parameters)); // What? It's not like it *couldn't* be only guests in this topic... if (!empty($posters)) loadMemberData($posters); $messages_request = $smcFunc['db_query']('', ' SELECT id_msg, icon, subject, poster_time, poster_ip, id_member, modified_time, modified_name, body, smileys_enabled, poster_name, poster_email, approved, likes, id_msg_modified < {int:new_from} AS is_read ' . (!empty($msg_selects) ? implode(',', $msg_selects) : '') . ' FROM {db_prefix}messages ' . (!empty($msg_tables) ? implode("\n\t", $msg_tables) : '') . ' WHERE id_msg IN ({array_int:message_list}) ORDER BY id_msg' . (empty($options['view_newest_first']) ? '' : ' DESC'), $msg_parameters ); // And the likes $context['my_likes'] = $context['user']['is_guest'] ? array() : prepareLikesContext(); // Go to the last message if the given time is beyond the time of the last message. if (isset($context['start_from']) && $context['start_from'] >= $topicinfo['num_replies']) $context['start_from'] = $topicinfo['num_replies']; // Since the anchor information is needed on the top of the page we load these variables beforehand. $context['first_message'] = isset($messages[$firstIndex]) ? $messages[$firstIndex] : $messages[0]; if (empty($options['view_newest_first'])) $context['first_new_message'] = isset($context['start_from']) && $_REQUEST['start'] == $context['start_from']; else $context['first_new_message'] = isset($context['start_from']) && $_REQUEST['start'] == $topicinfo['num_replies'] - $context['start_from']; } else { $messages_request = false; $context['first_message'] = 0; $context['first_new_message'] = false; $context['likes'] = array(); } $context['jump_to'] = array( 'label' => addslashes(un_htmlspecialchars($txt['jump_to'])), 'board_name' => $smcFunc['htmlspecialchars'](strtr(strip_tags($board_info['name']), array('&' => '&'))), 'child_level' => $board_info['child_level'], ); // Set the callback. (do you REALIZE how much memory all the messages would take?!?) // This will be called from the template. $context['get_message'] = 'prepareDisplayContext'; // Now set all the wonderful, wonderful permissions... like moderation ones... $common_permissions = array( 'can_approve' => 'approve_posts', 'can_ban' => 'manage_bans', 'can_sticky' => 'make_sticky', 'can_merge' => 'merge_any', 'can_split' => 'split_any', 'calendar_post' => 'calendar_post', 'can_mark_notify' => 'mark_any_notify', 'can_send_topic' => 'send_topic', 'can_send_pm' => 'pm_send', 'can_send_email' => 'send_email_to_members', 'can_report_moderator' => 'report_any', 'can_moderate_forum' => 'moderate_forum', 'can_issue_warning' => 'issue_warning', 'can_restore_topic' => 'move_any', 'can_restore_msg' => 'move_any', ); foreach ($common_permissions as $contextual => $perm) $context[$contextual] = allowedTo($perm); // Permissions with _any/_own versions. $context[YYY] => ZZZ_any/_own. $anyown_permissions = array( 'can_move' => 'move', 'can_lock' => 'lock', 'can_delete' => 'remove', 'can_add_poll' => 'poll_add', 'can_remove_poll' => 'poll_remove', 'can_reply' => 'post_reply', 'can_reply_unapproved' => 'post_unapproved_replies', ); foreach ($anyown_permissions as $contextual => $perm) $context[$contextual] = allowedTo($perm . '_any') || ($context['user']['started'] && allowedTo($perm . '_own')); // Cleanup all the permissions with extra stuff... $context['can_mark_notify'] &= !$context['user']['is_guest']; $context['calendar_post'] &= !empty($modSettings['cal_enabled']); $context['can_add_poll'] &= $modSettings['pollMode'] == '1' && $topicinfo['id_poll'] <= 0; $context['can_remove_poll'] &= $modSettings['pollMode'] == '1' && $topicinfo['id_poll'] > 0; $context['can_reply'] &= empty($topicinfo['locked']) || allowedTo('moderate_board'); $context['can_reply_unapproved'] &= $modSettings['postmod_active'] && (empty($topicinfo['locked']) || allowedTo('moderate_board')); $context['can_issue_warning'] &= $modSettings['warning_settings'][0] == 1; // Handle approval flags... $context['can_reply_approved'] = $context['can_reply']; $context['can_reply'] |= $context['can_reply_unapproved']; $context['can_quote'] = $context['can_reply'] && (empty($modSettings['disabledBBC']) || !in_array('quote', explode(',', $modSettings['disabledBBC']))); $context['can_mark_unread'] = !$user_info['is_guest'] && $settings['show_mark_read']; $context['can_unwatch'] = !$user_info['is_guest'] && $modSettings['enable_unwatch']; $context['can_send_topic'] = (!$modSettings['postmod_active'] || $topicinfo['approved']) && allowedTo('send_topic'); $context['can_print'] = empty($modSettings['disable_print_topic']); // Start this off for quick moderation - it will be or'd for each post. $context['can_remove_post'] = allowedTo('delete_any') || (allowedTo('delete_replies') && $context['user']['started']); // Can restore topic? That's if the topic is in the recycle board and has a previous restore state. $context['can_restore_topic'] &= !empty($modSettings['recycle_enable']) && $modSettings['recycle_board'] == $board && !empty($topicinfo['id_previous_board']); $context['can_restore_msg'] &= !empty($modSettings['recycle_enable']) && $modSettings['recycle_board'] == $board && !empty($topicinfo['id_previous_topic']); // Check if the draft functions are enabled and that they have permission to use them (for quick reply.) $context['drafts_save'] = !empty($modSettings['drafts_post_enabled']) && allowedTo('post_draft') && $context['can_reply']; $context['drafts_autosave'] = !empty($context['drafts_save']) && !empty($modSettings['drafts_autosave_enabled']) && allowedTo('post_autosave_draft'); if (!empty($context['drafts_save'])) loadLanguage('Drafts'); // Wireless shows a "more" if you can do anything special. if (WIRELESS && WIRELESS_PROTOCOL != 'wap') { $context['wireless_more'] = $context['can_sticky'] || $context['can_lock'] || allowedTo('modify_any'); $context['wireless_moderate'] = isset($_GET['moderate']) ? ';moderate' : ''; } // Load up the "double post" sequencing magic. if (!empty($options['display_quick_reply'])) { checkSubmitOnce('register'); $context['name'] = isset($_SESSION['guest_name']) ? $_SESSION['guest_name'] : ''; $context['email'] = isset($_SESSION['guest_email']) ? $_SESSION['guest_email'] : ''; if (!empty($options['use_editor_quick_reply']) && $context['can_reply']) { // Needed for the editor and message icons. require_once($sourcedir . '/Subs-Editor.php'); // Now create the editor. $editorOptions = array( 'id' => 'message', 'value' => '', 'labels' => array( 'post_button' => $txt['post'], ), // add height and width for the editor 'height' => '250px', 'width' => '100%', // We do XML preview here. 'preview_type' => 0, ); create_control_richedit($editorOptions); // Store the ID. $context['post_box_name'] = $editorOptions['id']; $context['attached'] = ''; $context['make_poll'] = isset($_REQUEST['poll']); // Message icons - customized icons are off? $context['icons'] = getMessageIcons($board); if (!empty($context['icons'])) $context['icons'][count($context['icons']) - 1]['is_last'] = true; } } // Build the normal button array. $context['normal_buttons'] = array( 'reply' => array('test' => 'can_reply', 'text' => 'reply', 'image' => 'reply.png', 'lang' => true, 'url' => $scripturl . '?action=post;topic=' . $context['current_topic'] . '.' . $context['start'] . ';last_msg=' . $context['topic_last_message'], 'active' => true), 'add_poll' => array('test' => 'can_add_poll', 'text' => 'add_poll', 'image' => 'add_poll.png', 'lang' => true, 'url' => $scripturl . '?action=editpoll;add;topic=' . $context['current_topic'] . '.' . $context['start']), '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 confirm(\'' . ($context['is_marked_notify'] ? $txt['notification_disable_topic'] : $txt['notification_enable_topic']) . '\');"', 'url' => $scripturl . '?action=notify;sa=' . ($context['is_marked_notify'] ? 'off' : 'on') . ';topic=' . $context['current_topic'] . '.' . $context['start'] . ';' . $context['session_var'] . '=' . $context['session_id']), 'mark_unread' => array('test' => 'can_mark_unread', 'text' => 'mark_unread', 'image' => 'markunread.png', 'lang' => true, 'url' => $scripturl . '?action=markasread;sa=topic;t=' . $context['mark_unread_time'] . ';topic=' . $context['current_topic'] . '.' . $context['start'] . ';' . $context['session_var'] . '=' . $context['session_id']), 'unwatch' => array('test' => 'can_unwatch', 'text' => ($context['topic_unwatched'] ? '' : 'un') . 'watch', 'image' => ($context['topic_unwatched'] ? 'un' : '') . 'watch.png', 'lang' => true, 'url' => $scripturl . '?action=unwatchtopic;topic=' . $context['current_topic'] . '.' . $context['start'] . ';sa=' . ($context['topic_unwatched'] ? 'off' : 'on') . ';' . $context['session_var'] . '=' . $context['session_id']), 'send' => array('test' => 'can_send_topic', 'text' => 'send_topic', 'image' => 'sendtopic.png', 'lang' => true, 'url' => $scripturl . '?action=emailuser;sa=sendtopic;topic=' . $context['current_topic'] . '.0'), 'print' => array('test' => 'can_print', 'text' => 'print', 'image' => 'print.png', 'lang' => true, 'custom' => 'rel="new_win nofollow"', 'url' => $scripturl . '?action=printpage;topic=' . $context['current_topic'] . '.0'), ); // Build the mod button array $context['mod_buttons'] = array( 'move' => array('test' => 'can_move', 'text' => 'move_topic', 'image' => 'admin_move.png', 'lang' => true, 'url' => $scripturl . '?action=movetopic;current_board=' . $context['current_board'] . ';topic=' . $context['current_topic'] . '.0'), 'delete' => array('test' => 'can_delete', 'text' => 'remove_topic', 'image' => 'admin_rem.png', 'lang' => true, 'custom' => 'onclick="return confirm(\'' . $txt['are_sure_remove_topic'] . '\');"', 'url' => $scripturl . '?action=removetopic2;topic=' . $context['current_topic'] . '.0;' . $context['session_var'] . '=' . $context['session_id']), 'lock' => array('test' => 'can_lock', 'text' => empty($context['is_locked']) ? 'set_lock' : 'set_unlock', 'image' => 'admin_lock.png', 'lang' => true, 'url' => $scripturl . '?action=lock;topic=' . $context['current_topic'] . '.' . $context['start'] . ';' . $context['session_var'] . '=' . $context['session_id']), 'sticky' => array('test' => 'can_sticky', 'text' => empty($context['is_sticky']) ? 'set_sticky' : 'set_nonsticky', 'image' => 'admin_sticky.png', 'lang' => true, 'url' => $scripturl . '?action=sticky;topic=' . $context['current_topic'] . '.' . $context['start'] . ';' . $context['session_var'] . '=' . $context['session_id']), 'merge' => array('test' => 'can_merge', 'text' => 'merge', 'image' => 'merge.png', 'lang' => true, 'url' => $scripturl . '?action=mergetopics;board=' . $context['current_board'] . '.0;from=' . $context['current_topic']), 'calendar' => array('test' => 'calendar_post', 'text' => 'calendar_link', 'image' => 'linktocal.png', 'lang' => true, 'url' => $scripturl . '?action=post;calendar;msg=' . $context['topic_first_message'] . ';topic=' . $context['current_topic'] . '.0'), ); // Restore topic. eh? No monkey business. if ($context['can_restore_topic']) $context['mod_buttons'][] = array('text' => 'restore_topic', 'image' => '', 'lang' => true, 'url' => $scripturl . '?action=restoretopic;topics=' . $context['current_topic'] . ';' . $context['session_var'] . '=' . $context['session_id']); // Allow adding new mod buttons easily. // Note: $context['normal_buttons'] and $context['mod_buttons'] are added for backward compatibility with 2.0, but are deprecated and should not be used call_integration_hook('integrate_display_buttons', array(&$context['normal_buttons'])); // Note: integrate_mod_buttons is no more necessary and deprecated, but is kept for backward compatibility with 2.0 call_integration_hook('integrate_mod_buttons', array(&$context['mod_buttons'])); } /** * Callback for the message display. * It actually gets and prepares the message context. * This function will start over from the beginning if reset is set to true, which is * useful for showing an index before or after the posts. * * @param bool $reset default false. */ function prepareDisplayContext($reset = false) { global $settings, $txt, $modSettings, $scripturl, $options, $user_info, $smcFunc; global $memberContext, $context, $messages_request, $topic; static $counter = null; // If the query returned false, bail. if ($messages_request == false) return false; // Remember which message this is. (ie. reply #83) if ($counter === null || $reset) $counter = empty($options['view_newest_first']) ? $context['start'] : $context['total_visible_posts'] - $context['start']; // Start from the beginning... if ($reset) return @$smcFunc['db_data_seek']($messages_request, 0); // Attempt to get the next message. $message = $smcFunc['db_fetch_assoc']($messages_request); if (!$message) { $smcFunc['db_free_result']($messages_request); return false; } // $context['icon_sources'] says where each icon should come from - here we set up the ones which will always exist! if (empty($context['icon_sources'])) { $stable_icons = array('xx', 'thumbup', 'thumbdown', 'exclamation', 'question', 'lamp', 'smiley', 'angry', 'cheesy', 'grin', 'sad', 'wink', 'poll', 'moved', 'recycled', 'wireless', 'clip'); $context['icon_sources'] = array(); foreach ($stable_icons as $icon) $context['icon_sources'][$icon] = 'images_url'; } // Message Icon Management... check the images exist. if (empty($modSettings['messageIconChecks_disable'])) { // If the current icon isn't known, then we need to do something... if (!isset($context['icon_sources'][$message['icon']])) $context['icon_sources'][$message['icon']] = file_exists($settings['theme_dir'] . '/images/post/' . $message['icon'] . '.png') ? 'images_url' : 'default_images_url'; } elseif (!isset($context['icon_sources'][$message['icon']])) $context['icon_sources'][$message['icon']] = 'images_url'; // If you're a lazy bum, you probably didn't give a subject... $message['subject'] = $message['subject'] != '' ? $message['subject'] : $txt['no_subject']; // Are you allowed to remove at least a single reply? $context['can_remove_post'] |= allowedTo('delete_own') && (empty($modSettings['edit_disable_time']) || $message['poster_time'] + $modSettings['edit_disable_time'] * 60 >= time()) && $message['id_member'] == $user_info['id']; // If it couldn't load, or the user was a guest.... someday may be done with a guest table. if (!loadMemberContext($message['id_member'], true)) { // Notice this information isn't used anywhere else.... $memberContext[$message['id_member']]['name'] = $message['poster_name']; $memberContext[$message['id_member']]['id'] = 0; $memberContext[$message['id_member']]['group'] = $txt['guest_title']; $memberContext[$message['id_member']]['link'] = $message['poster_name']; $memberContext[$message['id_member']]['email'] = $message['poster_email']; $memberContext[$message['id_member']]['show_email'] = showEmailAddress(true, 0); $memberContext[$message['id_member']]['is_guest'] = true; } else { $memberContext[$message['id_member']]['can_view_profile'] = allowedTo('profile_view') || ($message['id_member'] == $user_info['id'] && !$user_info['is_guest']); $memberContext[$message['id_member']]['is_topic_starter'] = $message['id_member'] == $context['topic_starter_id']; $memberContext[$message['id_member']]['can_see_warning'] = !isset($context['disabled_fields']['warning_status']) && $memberContext[$message['id_member']]['warning_status'] && ($context['user']['can_mod'] || (!$user_info['is_guest'] && !empty($modSettings['warning_show']) && ($modSettings['warning_show'] > 1 || $message['id_member'] == $user_info['id']))); } $memberContext[$message['id_member']]['ip'] = $message['poster_ip']; $memberContext[$message['id_member']]['show_profile_buttons'] = $settings['show_profile_buttons'] && (!empty($memberContext[$message['id_member']]['can_view_profile']) || (!empty($memberContext[$message['id_member']]['website']['url']) && !isset($context['disabled_fields']['website'])) || (in_array($memberContext[$message['id_member']]['show_email'], array('yes', 'yes_permission_override', 'no_through_forum'))) || $context['can_send_pm']); // Do the censor thang. censorText($message['body']); censorText($message['subject']); // Run BBC interpreter on the message. $message['body'] = parse_bbc($message['body'], $message['smileys_enabled'], $message['id_msg']); // Compose the memory eat- I mean message array. $output = array( 'attachment' => loadAttachmentContext($message['id_msg']), 'alternate' => $counter % 2, 'id' => $message['id_msg'], 'href' => $scripturl . '?topic=' . $topic . '.msg' . $message['id_msg'] . '#msg' . $message['id_msg'], 'link' => '' . $message['subject'] . '', 'member' => &$memberContext[$message['id_member']], 'icon' => $message['icon'], 'icon_url' => $settings[$context['icon_sources'][$message['icon']]] . '/post/' . $message['icon'] . '.png', 'subject' => $message['subject'], 'time' => timeformat($message['poster_time']), 'timestamp' => forum_time(true, $message['poster_time']), 'counter' => $counter, 'modified' => array( 'time' => timeformat($message['modified_time']), 'timestamp' => forum_time(true, $message['modified_time']), 'name' => $message['modified_name'] ), 'likes' => array( 'count' => $message['likes'], 'you' => in_array($message['id_msg'], $context['my_likes']), 'can_like' => !$context['user']['is_guest'], // @todo! ), 'body' => $message['body'], 'new' => empty($message['is_read']), 'approved' => $message['approved'], 'first_new' => isset($context['start_from']) && $context['start_from'] == $counter, 'is_ignored' => !empty($modSettings['enable_buddylist']) && !empty($options['posts_apply_ignore_list']) && in_array($message['id_member'], $context['user']['ignoreusers']), 'can_approve' => !$message['approved'] && $context['can_approve'], 'can_unapprove' => !empty($modSettings['postmod_active']) && $context['can_approve'] && $message['approved'], 'can_modify' => (!$context['is_locked'] || allowedTo('moderate_board')) && (allowedTo('modify_any') || (allowedTo('modify_replies') && $context['user']['started']) || (allowedTo('modify_own') && $message['id_member'] == $user_info['id'] && (empty($modSettings['edit_disable_time']) || !$message['approved'] || $message['poster_time'] + $modSettings['edit_disable_time'] * 60 > time()))), 'can_remove' => allowedTo('delete_any') || (allowedTo('delete_replies') && $context['user']['started']) || (allowedTo('delete_own') && $message['id_member'] == $user_info['id'] && (empty($modSettings['edit_disable_time']) || $message['poster_time'] + $modSettings['edit_disable_time'] * 60 > time())), 'can_see_ip' => allowedTo('moderate_forum') || ($message['id_member'] == $user_info['id'] && !empty($user_info['id'])), ); // Is this user the message author? $output['is_message_author'] = $message['id_member'] == $user_info['id']; if (!empty($output['modified']['name'])) $output['modified']['last_edit_text'] = sprintf($txt['last_edit_by'], $output['modified']['time'], $output['modified']['name']); call_integration_hook('integrate_prepare_display_context', array(&$output, &$message)); if (empty($options['view_newest_first'])) $counter++; else $counter--; return $output; } /** * Downloads an attachment, and increments the download count. * It requires the view_attachments permission. * It disables the session parser, and clears any previous output. * It depends on the attachmentUploadDir setting being correct. * It is accessed via the query string ?action=dlattach. * Views to attachments do not increase hits and are not logged in the "Who's Online" log. */ function Download() { global $txt, $modSettings, $user_info, $context, $topic, $smcFunc; // Some defaults that we need. $context['character_set'] = empty($modSettings['global_character_set']) ? (empty($txt['lang_character_set']) ? 'ISO-8859-1' : $txt['lang_character_set']) : $modSettings['global_character_set']; $context['utf8'] = $context['character_set'] === 'UTF-8'; $context['no_last_modified'] = true; // Make sure some attachment was requested! if (!isset($_REQUEST['attach']) && !isset($_REQUEST['id'])) fatal_lang_error('no_access', false); $_REQUEST['attach'] = isset($_REQUEST['attach']) ? (int) $_REQUEST['attach'] : (int) $_REQUEST['id']; // This checks only the current board for $board/$topic's permissions. isAllowedTo('view_attachments'); // Make sure this attachment is on this board. // @todo: We must verify that $topic is the attachment's topic, or else the permission check above is broken. $request = $smcFunc['db_query']('', ' SELECT a.id_folder, a.filename, a.file_hash, a.fileext, a.id_attach, a.attachment_type, a.mime_type, a.approved, m.id_member FROM {db_prefix}attachments AS a INNER JOIN {db_prefix}messages AS m ON (m.id_msg = a.id_msg AND m.id_topic = {int:current_topic}) INNER JOIN {db_prefix}boards AS b ON (b.id_board = m.id_board AND {query_see_board}) WHERE a.id_attach = {int:attach} LIMIT 1', array( 'attach' => $_REQUEST['attach'], 'current_topic' => $topic, ) ); if ($smcFunc['db_num_rows']($request) == 0) fatal_lang_error('no_access', false); list ($id_folder, $real_filename, $file_hash, $file_ext, $id_attach, $attachment_type, $mime_type, $is_approved, $id_member) = $smcFunc['db_fetch_row']($request); $smcFunc['db_free_result']($request); // If it isn't yet approved, do they have permission to view it? if (!$is_approved && ($id_member == 0 || $user_info['id'] != $id_member) && ($attachment_type == 0 || $attachment_type == 3)) isAllowedTo('approve_posts'); // Update the download counter (unless it's a thumbnail). if ($attachment_type != 3) $smcFunc['db_query']('attach_download_increase', ' UPDATE LOW_PRIORITY {db_prefix}attachments SET downloads = downloads + 1 WHERE id_attach = {int:id_attach}', array( 'id_attach' => $id_attach, ) ); $filename = getAttachmentFilename($real_filename, $_REQUEST['attach'], $id_folder, false, $file_hash); // This is done to clear any output that was made before now. ob_end_clean(); if (!empty($modSettings['enableCompressedOutput']) && @filesize($filename) <= 4194304 && in_array($file_ext, array('txt', 'html', 'htm', 'js', 'doc', 'docx', 'rtf', 'css', 'php', 'log', 'xml', 'sql', 'c', 'java'))) @ob_start('ob_gzhandler'); else { ob_start(); header('Content-Encoding: none'); } // No point in a nicer message, because this is supposed to be an attachment anyway... if (!file_exists($filename)) { loadLanguage('Errors'); header((preg_match('~HTTP/1\.[01]~i', $_SERVER['SERVER_PROTOCOL']) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0') . ' 404 Not Found'); header('Content-Type: text/plain; charset=' . (empty($context['character_set']) ? 'ISO-8859-1' : $context['character_set'])); // We need to die like this *before* we send any anti-caching headers as below. die('404 - ' . $txt['attachment_not_found']); } // If it hasn't been modified since the last time this attachement was retrieved, there's no need to display it again. if (!empty($_SERVER['HTTP_IF_MODIFIED_SINCE'])) { list($modified_since) = explode(';', $_SERVER['HTTP_IF_MODIFIED_SINCE']); if (strtotime($modified_since) >= filemtime($filename)) { ob_end_clean(); // Answer the question - no, it hasn't been modified ;). header('HTTP/1.1 304 Not Modified'); exit; } } // Check whether the ETag was sent back, and cache based on that... $eTag = '"' . substr($_REQUEST['attach'] . $real_filename . filemtime($filename), 0, 64) . '"'; if (!empty($_SERVER['HTTP_IF_NONE_MATCH']) && strpos($_SERVER['HTTP_IF_NONE_MATCH'], $eTag) !== false) { ob_end_clean(); header('HTTP/1.1 304 Not Modified'); exit; } // Send the attachment headers. header('Pragma: '); if (!isBrowser('gecko')) header('Content-Transfer-Encoding: binary'); header('Expires: ' . gmdate('D, d M Y H:i:s', time() + 525600 * 60) . ' GMT'); header('Last-Modified: ' . gmdate('D, d M Y H:i:s', filemtime($filename)) . ' GMT'); header('Accept-Ranges: bytes'); header('Connection: close'); header('ETag: ' . $eTag); // Make sure the mime type warrants an inline display. if (isset($_REQUEST['image']) && !empty($mime_type) && strpos($mime_type, 'image/') !== 0) unset($_REQUEST['image']); // Does this have a mime type? elseif (!empty($mime_type) && (isset($_REQUEST['image']) || !in_array($file_ext, array('jpg', 'gif', 'jpeg', 'x-ms-bmp', 'png', 'psd', 'tiff', 'iff')))) header('Content-Type: ' . strtr($mime_type, array('image/bmp' => 'image/x-ms-bmp'))); else { header('Content-Type: ' . (isBrowser('ie') || isBrowser('opera') ? 'application/octetstream' : 'application/octet-stream')); if (isset($_REQUEST['image'])) unset($_REQUEST['image']); } // Convert the file to UTF-8, cuz most browsers dig that. $utf8name = !$context['utf8'] && function_exists('iconv') ? iconv($context['character_set'], 'UTF-8', $real_filename) : (!$context['utf8'] && function_exists('mb_convert_encoding') ? mb_convert_encoding($real_filename, 'UTF-8', $context['character_set']) : $real_filename); $disposition = !isset($_REQUEST['image']) ? 'attachment' : 'inline'; // Different browsers like different standards... if (isBrowser('firefox')) header('Content-Disposition: ' . $disposition . '; filename*=UTF-8\'\'' . rawurlencode(preg_replace_callback('~&#(\d{3,8});~', 'fixchar__callback', $utf8name))); elseif (isBrowser('opera')) header('Content-Disposition: ' . $disposition . '; filename="' . preg_replace_callback('~&#(\d{3,8});~', 'fixchar__callback', $utf8name) . '"'); elseif (isBrowser('ie')) header('Content-Disposition: ' . $disposition . '; filename="' . urlencode(preg_replace_callback('~&#(\d{3,8});~', 'fixchar__callback', $utf8name)) . '"'); else header('Content-Disposition: ' . $disposition . '; filename="' . $utf8name . '"'); // If this has an "image extension" - but isn't actually an image - then ensure it isn't cached cause of silly IE. if (!isset($_REQUEST['image']) && in_array($file_ext, array('gif', 'jpg', 'bmp', 'png', 'jpeg', 'tiff'))) header('Cache-Control: no-cache'); else header('Cache-Control: max-age=' . (525600 * 60) . ', private'); header('Content-Length: ' . filesize($filename)); // Try to buy some time... @set_time_limit(600); // Recode line endings for text files, if enabled. if (!empty($modSettings['attachmentRecodeLineEndings']) && !isset($_REQUEST['image']) && in_array($file_ext, array('txt', 'css', 'htm', 'html', 'php', 'xml'))) { if (strpos($_SERVER['HTTP_USER_AGENT'], 'Windows') !== false) $callback = create_function('$buffer', 'return preg_replace(\'~[\r]?\n~\', "\r\n", $buffer);'); elseif (strpos($_SERVER['HTTP_USER_AGENT'], 'Mac') !== false) $callback = create_function('$buffer', 'return preg_replace(\'~[\r]?\n~\', "\r", $buffer);'); else $callback = create_function('$buffer', 'return preg_replace(\'~[\r]?\n~\', "\n", $buffer);'); } // Since we don't do output compression for files this large... if (filesize($filename) > 4194304) { // Forcibly end any output buffering going on. while (@ob_get_level() > 0) @ob_end_clean(); $fp = fopen($filename, 'rb'); while (!feof($fp)) { if (isset($callback)) echo $callback(fread($fp, 8192)); else echo fread($fp, 8192); flush(); } fclose($fp); } // On some of the less-bright hosts, readfile() is disabled. It's just a faster, more byte safe, version of what's in the if. elseif (isset($callback) || @readfile($filename) === null) echo isset($callback) ? $callback(file_get_contents($filename)) : file_get_contents($filename); obExit(false); } /** * This loads an attachment's contextual data including, most importantly, its size if it is an image. * Pre-condition: $attachments array to have been filled with the proper attachment data, as Display() does. * (@todo change this pre-condition, too fragile and error-prone.) * It requires the view_attachments permission to calculate image size. * It attempts to keep the "aspect ratio" of the posted image in line, even if it has to be resized by * the max_image_width and max_image_height settings. * * @param type $id_msg message number to load attachments for * @return array of attachemnts */ function loadAttachmentContext($id_msg) { global $attachments, $modSettings, $txt, $scripturl, $topic, $sourcedir, $smcFunc; // Set up the attachment info - based on code by Meriadoc. $attachmentData = array(); $have_unapproved = false; if (isset($attachments[$id_msg]) && !empty($modSettings['attachmentEnable'])) { foreach ($attachments[$id_msg] as $i => $attachment) { $attachmentData[$i] = array( 'id' => $attachment['id_attach'], 'name' => preg_replace('~&#(\\d{1,7}|x[0-9a-fA-F]{1,6});~', '&#\\1;', $smcFunc['htmlspecialchars']($attachment['filename'])), 'downloads' => $attachment['downloads'], 'size' => ($attachment['filesize'] < 1024000) ? round($attachment['filesize'] / 1024, 2) . ' ' . $txt['kilobyte'] : round($attachment['filesize'] / 1024 / 1024, 2) . ' ' . $txt['megabyte'], 'byte_size' => $attachment['filesize'], 'href' => $scripturl . '?action=dlattach;topic=' . $topic . '.0;attach=' . $attachment['id_attach'], 'link' => '' . $smcFunc['htmlspecialchars']($attachment['filename']) . '', 'is_image' => !empty($attachment['width']) && !empty($attachment['height']) && !empty($modSettings['attachmentShowImages']), 'is_approved' => $attachment['approved'], ); // If something is unapproved we'll note it so we can sort them. if (!$attachment['approved']) $have_unapproved = true; if (!$attachmentData[$i]['is_image']) continue; $attachmentData[$i]['real_width'] = $attachment['width']; $attachmentData[$i]['width'] = $attachment['width']; $attachmentData[$i]['real_height'] = $attachment['height']; $attachmentData[$i]['height'] = $attachment['height']; // Let's see, do we want thumbs? if (!empty($modSettings['attachmentThumbnails']) && !empty($modSettings['attachmentThumbWidth']) && !empty($modSettings['attachmentThumbHeight']) && ($attachment['width'] > $modSettings['attachmentThumbWidth'] || $attachment['height'] > $modSettings['attachmentThumbHeight']) && strlen($attachment['filename']) < 249) { // A proper thumb doesn't exist yet? Create one! if (empty($attachment['id_thumb']) || $attachment['thumb_width'] > $modSettings['attachmentThumbWidth'] || $attachment['thumb_height'] > $modSettings['attachmentThumbHeight'] || ($attachment['thumb_width'] < $modSettings['attachmentThumbWidth'] && $attachment['thumb_height'] < $modSettings['attachmentThumbHeight'])) { $filename = getAttachmentFilename($attachment['filename'], $attachment['id_attach'], $attachment['id_folder']); require_once($sourcedir . '/Subs-Graphics.php'); if (createThumbnail($filename, $modSettings['attachmentThumbWidth'], $modSettings['attachmentThumbHeight'])) { // So what folder are we putting this image in? if (!empty($modSettings['currentAttachmentUploadDir'])) { if (!is_array($modSettings['attachmentUploadDir'])) $modSettings['attachmentUploadDir'] = @unserialize($modSettings['attachmentUploadDir']); $path = $modSettings['attachmentUploadDir'][$modSettings['currentAttachmentUploadDir']]; $id_folder_thumb = $modSettings['currentAttachmentUploadDir']; } else { $path = $modSettings['attachmentUploadDir']; $id_folder_thumb = 1; } // Calculate the size of the created thumbnail. $size = @getimagesize($filename . '_thumb'); list ($attachment['thumb_width'], $attachment['thumb_height']) = $size; $thumb_size = filesize($filename . '_thumb'); // These are the only valid image types for SMF. $validImageTypes = array(1 => 'gif', 2 => 'jpeg', 3 => 'png', 5 => 'psd', 6 => 'bmp', 7 => 'tiff', 8 => 'tiff', 9 => 'jpeg', 14 => 'iff'); // What about the extension? $thumb_ext = isset($validImageTypes[$size[2]]) ? $validImageTypes[$size[2]] : ''; // Figure out the mime type. if (!empty($size['mime'])) $thumb_mime = $size['mime']; else $thumb_mime = 'image/' . $thumb_ext; $thumb_filename = $attachment['filename'] . '_thumb'; $thumb_hash = getAttachmentFilename($thumb_filename, false, null, true); // Add this beauty to the database. $smcFunc['db_insert']('', '{db_prefix}attachments', array('id_folder' => 'int', 'id_msg' => 'int', 'attachment_type' => 'int', 'filename' => 'string', 'file_hash' => 'string', 'size' => 'int', 'width' => 'int', 'height' => 'int', 'fileext' => 'string', 'mime_type' => 'string'), array($id_folder_thumb, $id_msg, 3, $thumb_filename, $thumb_hash, (int) $thumb_size, (int) $attachment['thumb_width'], (int) $attachment['thumb_height'], $thumb_ext, $thumb_mime), array('id_attach') ); $old_id_thumb = $attachment['id_thumb']; $attachment['id_thumb'] = $smcFunc['db_insert_id']('{db_prefix}attachments', 'id_attach'); if (!empty($attachment['id_thumb'])) { $smcFunc['db_query']('', ' UPDATE {db_prefix}attachments SET id_thumb = {int:id_thumb} WHERE id_attach = {int:id_attach}', array( 'id_thumb' => $attachment['id_thumb'], 'id_attach' => $attachment['id_attach'], ) ); $thumb_realname = getAttachmentFilename($thumb_filename, $attachment['id_thumb'], $id_folder_thumb, false, $thumb_hash); rename($filename . '_thumb', $thumb_realname); // Do we need to remove an old thumbnail? if (!empty($old_id_thumb)) { require_once($sourcedir . '/ManageAttachments.php'); removeAttachments(array('id_attach' => $old_id_thumb), '', false, false); } } } } // Only adjust dimensions on successful thumbnail creation. if (!empty($attachment['thumb_width']) && !empty($attachment['thumb_height'])) { $attachmentData[$i]['width'] = $attachment['thumb_width']; $attachmentData[$i]['height'] = $attachment['thumb_height']; } } if (!empty($attachment['id_thumb'])) $attachmentData[$i]['thumbnail'] = array( 'id' => $attachment['id_thumb'], 'href' => $scripturl . '?action=dlattach;topic=' . $topic . '.0;attach=' . $attachment['id_thumb'] . ';image', ); $attachmentData[$i]['thumbnail']['has_thumb'] = !empty($attachment['id_thumb']); // If thumbnails are disabled, check the maximum size of the image. if (!$attachmentData[$i]['thumbnail']['has_thumb'] && ((!empty($modSettings['max_image_width']) && $attachment['width'] > $modSettings['max_image_width']) || (!empty($modSettings['max_image_height']) && $attachment['height'] > $modSettings['max_image_height']))) { if (!empty($modSettings['max_image_width']) && (empty($modSettings['max_image_height']) || $attachment['height'] * $modSettings['max_image_width'] / $attachment['width'] <= $modSettings['max_image_height'])) { $attachmentData[$i]['width'] = $modSettings['max_image_width']; $attachmentData[$i]['height'] = floor($attachment['height'] * $modSettings['max_image_width'] / $attachment['width']); } elseif (!empty($modSettings['max_image_width'])) { $attachmentData[$i]['width'] = floor($attachment['width'] * $modSettings['max_image_height'] / $attachment['height']); $attachmentData[$i]['height'] = $modSettings['max_image_height']; } } elseif ($attachmentData[$i]['thumbnail']['has_thumb']) { // If the image is too large to show inline, make it a popup. if (((!empty($modSettings['max_image_width']) && $attachmentData[$i]['real_width'] > $modSettings['max_image_width']) || (!empty($modSettings['max_image_height']) && $attachmentData[$i]['real_height'] > $modSettings['max_image_height']))) $attachmentData[$i]['thumbnail']['javascript'] = 'return reqWin(\'' . $attachmentData[$i]['href'] . ';image\', ' . ($attachment['width'] + 20) . ', ' . ($attachment['height'] + 20) . ', true);'; else $attachmentData[$i]['thumbnail']['javascript'] = 'return expandThumb(' . $attachment['id_attach'] . ');'; } if (!$attachmentData[$i]['thumbnail']['has_thumb']) $attachmentData[$i]['downloads']++; } } // Do we need to instigate a sort? if ($have_unapproved) usort($attachmentData, 'approved_attach_sort'); return $attachmentData; } /** * A sort function for putting unapproved attachments first. * @param $a * @param $b * @return int, -1, 0, 1 */ function approved_attach_sort($a, $b) { if ($a['is_approved'] == $b['is_approved']) return 0; return $a['is_approved'] > $b['is_approved'] ? -1 : 1; } /** * In-topic quick moderation. */ function QuickInTopicModeration() { global $sourcedir, $topic, $board, $user_info, $smcFunc, $modSettings, $context; // Check the session = get or post. checkSession('request'); require_once($sourcedir . '/RemoveTopic.php'); if (empty($_REQUEST['msgs'])) redirectexit('topic=' . $topic . '.' . $_REQUEST['start']); $messages = array(); foreach ($_REQUEST['msgs'] as $dummy) $messages[] = (int) $dummy; // We are restoring messages. We handle this in another place. if (isset($_REQUEST['restore_selected'])) redirectexit('action=restoretopic;msgs=' . implode(',', $messages) . ';' . $context['session_var'] . '=' . $context['session_id']); if (isset($_REQUEST['split_selection'])) { $request = $smcFunc['db_query']('', ' SELECT subject FROM {db_prefix}messages WHERE id_msg = {int:message} LIMIT 1', array( 'message' => min($messages), ) ); list($subname) = $smcFunc['db_fetch_row']($request); $smcFunc['db_free_result']($request); $_SESSION['split_selection'][$topic] = $messages; redirectexit('action=splittopics;sa=selectTopics;topic=' . $topic . '.0;subname_enc=' .urlencode($subname) . ';' . $context['session_var'] . '=' . $context['session_id']); } // Allowed to delete any message? if (allowedTo('delete_any')) $allowed_all = true; // Allowed to delete replies to their messages? elseif (allowedTo('delete_replies')) { $request = $smcFunc['db_query']('', ' SELECT id_member_started FROM {db_prefix}topics WHERE id_topic = {int:current_topic} LIMIT 1', array( 'current_topic' => $topic, ) ); list ($starter) = $smcFunc['db_fetch_row']($request); $smcFunc['db_free_result']($request); $allowed_all = $starter == $user_info['id']; } else $allowed_all = false; // Make sure they're allowed to delete their own messages, if not any. if (!$allowed_all) isAllowedTo('delete_own'); // Allowed to remove which messages? $request = $smcFunc['db_query']('', ' SELECT id_msg, subject, id_member, poster_time FROM {db_prefix}messages WHERE id_msg IN ({array_int:message_list}) AND id_topic = {int:current_topic}' . (!$allowed_all ? ' AND id_member = {int:current_member}' : '') . ' LIMIT ' . count($messages), array( 'current_member' => $user_info['id'], 'current_topic' => $topic, 'message_list' => $messages, ) ); $messages = array(); while ($row = $smcFunc['db_fetch_assoc']($request)) { if (!$allowed_all && !empty($modSettings['edit_disable_time']) && $row['poster_time'] + $modSettings['edit_disable_time'] * 60 < time()) continue; $messages[$row['id_msg']] = array($row['subject'], $row['id_member']); } $smcFunc['db_free_result']($request); // Get the first message in the topic - because you can't delete that! $request = $smcFunc['db_query']('', ' SELECT id_first_msg, id_last_msg FROM {db_prefix}topics WHERE id_topic = {int:current_topic} LIMIT 1', array( 'current_topic' => $topic, ) ); list ($first_message, $last_message) = $smcFunc['db_fetch_row']($request); $smcFunc['db_free_result']($request); // Delete all the messages we know they can delete. ($messages) foreach ($messages as $message => $info) { // Just skip the first message - if it's not the last. if ($message == $first_message && $message != $last_message) continue; // If the first message is going then don't bother going back to the topic as we're effectively deleting it. elseif ($message == $first_message) $topicGone = true; removeMessage($message); // Log this moderation action ;). if (allowedTo('delete_any') && (!allowedTo('delete_own') || $info[1] != $user_info['id'])) logAction('delete', array('topic' => $topic, 'subject' => $info[0], 'member' => $info[1], 'board' => $board)); } redirectexit(!empty($topicGone) ? 'board=' . $board : 'topic=' . $topic . '.' . $_REQUEST['start']); } function prepareLikesContext() { global $context, $smcFunc, $topic; // We already know the number of likes per message, we just want to know whether the current user liked it or not. $cache_key = 'likes_topic_' . $topic . '_' . $context['user']['id']; $ttl = 180; if ($temp = cache_get_data($cache_key, $ttl) === null) { $temp = array(); $request = $smcFunc['db_query']('', ' SELECT content_id FROM {db_prefix}user_likes AS l INNER JOIN {db_prefix}messages AS m ON (l.content_id = m.id_msg) WHERE l.id_member = {int:current_user} AND l.content_type = {literal:msg} AND m.id_topic = {int:topic}', array( 'current_user' => $context['user']['id'], 'topic' => $topic, ) ); while ($row = $smcFunc['db_fetch_assoc']($request)) $temp[] = (int) $row['content_id']; cache_put_data($cache_key, $temp, $ttl); } return $temp; } ?>