/Sources/Display.php
PHP | 1831 lines | 1336 code | 219 blank | 276 comment | 406 complexity | 90765a7785ab0d0e699fce00d946bafd MD5 | raw file
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- <?php
- /**
- * This is perhaps the most important and probably most accessed file in all
- * of SMF. This file controls topic, message, and attachment display.
- *
- * Simple Machines Forum (SMF)
- *
- * @package SMF
- * @author Simple Machines http://www.simplemachines.org
- * @copyright 2012 Simple Machines
- * @license http://www.simplemachines.org/about/smf/license.php BSD
- *
- * @version 2.1 Alpha 1
- */
- if (!defined('SMF'))
- die('Hacking attempt...');
- /**
- * The central part of the board - topic display.
- * This function loads the posts in a topic up so they can be displayed.
- * It supports wireless, using wap/wap2/imode and the Wireless templates.
- * It uses the main sub template of the Display template.
- * It requires a topic, and can go to the previous or next topic from it.
- * It jumps to the correct post depending on a number/time/IS_MSG passed.
- * It depends on the messages_per_page, defaultMaxMessages and enableAllMessages settings.
- * It is accessed by ?topic=id_topic.START.
- */
- function Display()
- {
- global $scripturl, $txt, $modSettings, $context, $settings;
- global $options, $sourcedir, $user_info, $board_info, $topic, $board;
- global $attachments, $messages_request, $topicinfo, $language, $smcFunc;
- // What are you gonna display if these are empty?!
- if (empty($topic))
- fatal_lang_error('no_board', false);
- // Load the proper template and/or sub template.
- if (WIRELESS)
- $context['sub_template'] = WIRELESS_PROTOCOL . '_display';
- else
- loadTemplate('Display');
- // Not only does a prefetch make things slower for the server, but it makes it impossible to know if they read it.
- if (isset($_SERVER['HTTP_X_MOZ']) && $_SERVER['HTTP_X_MOZ'] == 'prefetch')
- {
- ob_end_clean();
- header('HTTP/1.1 403 Prefetch Forbidden');
- die;
- }
- // How much are we sticking on each page?
- $context['messages_per_page'] = empty($modSettings['disableCustomPerPage']) && !empty($options['messages_per_page']) && !WIRELESS ? $options['messages_per_page'] : $modSettings['defaultMaxMessages'];
- // Let's do some work on what to search index.
- if (count($_GET) > 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 = $smcFunc['db_query']('', '
- SELECT t2.id_topic
- FROM {db_prefix}topics AS t
- INNER JOIN {db_prefix}topics AS t2 ON (' . (empty($modSettings['enableStickyTopics']) ? '
- t2.id_last_msg ' . $gt_lt . ' t.id_last_msg' : '
- (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' . (empty($modSettings['enableStickyTopics']) ? '' : ' 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' . (empty($modSettings['enableStickyTopics']) ? '' : ' 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(',', $topic_selects) : '') . '
- FROM {db_prefix}topics AS t
- INNER JOIN {db_prefix}messages AS ms ON (ms.id_msg = t.id_first_msg)' . ($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']))
- 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'] = $topicinfo['id_last_msg'];
- // Add up unapproved replies to get real number of replies...
- if ($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'] ? '<a href="' . $scripturl . '?topic=' . $topic . '.0;prev_next=prev#new">' . $txt['previous_next_back'] . '</a> - <a href="' . $scripturl . '?topic=' . $topic . '.0;prev_next=next#new">' . $txt['previous_next_forward'] . '</a>' : '';
- // 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'];
- // Is this topic sticky, or can it even be?
- $topicinfo['is_sticky'] = empty($modSettings['enableStickyTopics']) ? '0' : $topicinfo['is_sticky'];
- // 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']);
- // 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 = '<a href="' . $scripturl . '?action=profile;u=' . $row['id_member'] . '" style="color: ' . $row['online_color'] . ';">' . $row['real_name'] . '</a>';
- else
- $link = '<a href="' . $scripturl . '?action=profile;u=' . $row['id_member'] . '">' . $row['real_name'] . '</a>';
- $is_buddy = in_array($row['id_member'], $user_info['buddies']);
- if ($is_buddy)
- $link = '<strong>' . $link . '</strong>';
- // Add them both to the list and to the more detailed list.
- if (!empty($row['show_online']) || allowedTo('moderate_forum'))
- $context['view_members_list'][$row['log_time'] . $row['member_name']] = empty($row['show_online']) ? '<em>' . $link . '</em>' : $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']) ? '<strong>' . $txt['all'] . '</strong> ' : '[<strong>' . $txt['all'] . '</strong>] ';
- // Set start back to 0...
- $_REQUEST['start'] = 0;
- }
- // They aren't using it, but the *option* is there, at least.
- else
- $context['page_index'] .= ' <a href="' . $scripturl . '?topic=' . $topic . '.0;all">' . $txt['all'] . '</a> ';
- }
- // 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'];
- $context['link_moderators'] = array();
- if (!empty($board_info['moderators']))
- {
- // Add a link for each moderator...
- foreach ($board_info['moderators'] as $mod)
- $context['link_moderators'][] = '<a href="' . $scripturl . '?action=profile;u=' . $mod['id'] . '" title="' . $txt['board_moderator'] . '">' . $mod['name'] . '</a>';
- // And show it after the board's name.
- $context['linktree'][count($context['linktree']) - 2]['extra_after'] = '<span class="board_moderators"> (' . (count($context['link_moderators']) == 1 ? $txt['moderator'] : $txt['moderators']) . ': ' . implode(', ', $context['link_moderators']) . ')</span>';
- }
- // 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'] : '<a href="' . $scripturl . '?action=profile;u=' . $pollinfo['id_member'] . '">' . $row['poster_name'] . '</a>'
- )
- );
- // 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' => '<span style="white-space: nowrap;"><img src="' . $settings['images_url'] . '/poll_' . ($context['right_to_left'] ? 'right' : 'left') . '.png" alt="" /><img src="' . $settings['images_url'] . '/poll_middle.png" width="' . $barWide . '" height="12" alt="-" /><img src="' . $settings['images_url'] . '/poll_' . ($context['right_to_left'] ? 'left' : 'right') . '.png" alt="" /></span>',
- // Note: IE < 8 requires us to set a width on the container, too.
- 'bar_ndt' => $bar > 0 ? '<div class="bar" style="width: ' . ($bar * 3.5 + 4) . 'px;"><div style="width: ' . $bar * 3.5 . 'px;"></div></div>' : '',
- 'bar_width' => $barWide,
- 'option' => parse_bbc($option['label']),
- 'vote_button' => '<input type="' . ($pollinfo['max_votes'] > 1 ? 'checkbox' : 'radio') . '" name="options[]" id="options-' . $i . '" value="' . $i . '" class="input_' . ($pollinfo['max_votes'] > 1 ? 'check' : 'radio') . '" />'
- );
- }
- // 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',
- ),
- array(
- $user_info['id'], $topic, $mark_at_msg,
- ),
- 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 = $smcFunc['db_query']('', '
- SELECT
- id_msg, icon, subject, poster_time, poster_ip, id_member, modified_time, modified_name, body,
- smileys_enabled, poster_name, poster_email, approved,
- id_msg_modified < {int:new_from} AS is_read
- ' . (!empty($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'),
- $msg_parameters
- );
- // Go to the last message if the given time is beyond the time of the last message.
- if (isset($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;
- }
- $context['jump_to'] = array(
- 'label' => addslashes(un_htmlspecialchars($txt['jump_to'])),
- 'board_name' => 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'];
- $context['can_sticky'] &= !empty($modSettings['enableStickyTopics']);
- $context['calendar_post'] &= !empty($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'] &= in_array('w', $context['admin_features']) && $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'];
- $context['can_send_topic'] = (!$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_enabled']) && !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']))
- loadLangu…
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