Esempio n. 1
0
function Display()
{
    global $scripturl, $txt, $modSettings, $context, $settings, $memberContext, $output;
    global $options, $sourcedir, $user_info, $user_profile, $board_info, $topic, $board;
    global $attachments, $messages_request, $topicinfo, $language;
    $context['response_prefixlen'] = strlen($txt['response_prefix']);
    $context['need_synhlt'] = true;
    $context['is_display_std'] = true;
    $context['pcache_update_counter'] = !empty($modSettings['use_post_cache']) ? 0 : PCACHE_UPDATE_PER_VIEW + 1;
    $context['time_cutoff_ref'] = time();
    $context['template_hooks']['display'] = array('header' => '', 'extend_topicheader' => '', 'above_posts' => '', 'below_posts' => '', 'footer' => '');
    //EoS_Smarty::getConfigInstance()->registerHookTemplate('postbit_below', 'overrides/foo');
    if (!empty($modSettings['karmaMode'])) {
        require_once $sourcedir . '/lib/Subs-Ratings.php';
    } else {
        $context['can_see_like'] = $context['can_give_like'] = false;
    }
    // What are you gonna display if these are empty?!
    if (empty($topic)) {
        fatal_lang_error('no_board', false);
    }
    // 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'] = commonAPI::getMessagesPerPage();
    $context['page_number'] = isset($_REQUEST['start']) ? $_REQUEST['start'] / $context['messages_per_page'] : 0;
    // Let's do some work on what to search index.
    //$context['multiquote_cookiename'] = 'mq_' . $context['current_topic'];
    $context['multiquote_posts'] = array();
    if (isset($_COOKIE[$context['multiquote_cookiename']]) && strlen($_COOKIE[$context['multiquote_cookiename']]) > 1) {
        $context['multiquote_posts'] = explode(',', $_COOKIE[$context['multiquote_cookiename']]);
    }
    $context['multiquote_posts_count'] = count($context['multiquote_posts']);
    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';
            $request = smf_db_query('
				SELECT t2.id_topic
				FROM {db_prefix}topics AS t
					INNER JOIN {db_prefix}topics AS t2 ON (' . (empty($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' => $topic, 'is_approved' => 1, 'id_member_started' => 0));
            // No more left.
            if (mysql_num_rows($request) == 0) {
                mysql_free_result($request);
                // Roll over - if we're going prev, get the last - otherwise the first.
                $request = smf_db_query('
					SELECT id_topic
					FROM {db_prefix}topics
					WHERE id_board = {int:current_board}' . (!$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) = mysql_fetch_row($request);
            mysql_free_result($request);
            $context['current_topic'] = $topic;
        }
        // Go to the newest message on this topic.
        $_REQUEST['start'] = 'new';
    }
    // Add 1 to the number of views of this topic.
    if (empty($_SESSION['last_read_topic']) || $_SESSION['last_read_topic'] != $topic) {
        smf_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'] = $topic;
    }
    if ($modSettings['tags_active']) {
        $dbresult = smf_db_query('
		   SELECT t.tag,l.ID,t.ID_TAG FROM {db_prefix}tags_log as l, {db_prefix}tags as t
			WHERE t.ID_TAG = l.ID_TAG && l.ID_TOPIC = {int:topic}', array('topic' => $topic));
        $context['topic_tags'] = array();
        while ($row = mysql_fetch_assoc($dbresult)) {
            $context['topic_tags'][] = array('ID' => $row['ID'], 'ID_TAG' => $row['ID_TAG'], 'tag' => $row['tag']);
        }
        mysql_free_result($dbresult);
        $context['tags_active'] = true;
    } else {
        $context['topic_tags'] = $context['tags_active'] = 0;
    }
    // Get all the important topic info.
    $request = smf_db_query('SELECT
			t.num_replies, t.num_views, t.locked, ms.poster_name, ms.subject, ms.poster_email, ms.poster_time AS first_post_time, t.is_sticky, t.id_poll,
			t.id_member_started, t.id_first_msg, t.id_last_msg, t.approved, t.unapproved_posts, t.id_layout, 
			' . ($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'] == $board ? ', id_previous_board, id_previous_topic' : '') . ',
			p.name AS prefix_name, ms1.poster_time AS last_post_time, ms1.modified_time AS last_modified_time, IFNULL(b.automerge, 0) AS automerge
		FROM {db_prefix}topics AS t
			INNER JOIN {db_prefix}boards AS b ON (b.id_board = t.id_board)
			INNER JOIN {db_prefix}messages AS ms1 ON (ms1.id_msg = t.id_last_msg)
			INNER JOIN {db_prefix}messages AS ms ON (ms.id_msg = t.id_first_msg)' . ($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})') . '
			LEFT JOIN {db_prefix}prefixes as p ON p.id_prefix = t.id_prefix 
		WHERE t.id_topic = {int:current_topic}
		LIMIT 1', array('current_member' => $user_info['id'], 'current_topic' => $topic, 'current_board' => $board));
    if (mysql_num_rows($request) == 0) {
        fatal_lang_error('not_a_topic', false);
    }
    // Added by Related Topics
    if (isset($modSettings['have_related_topics']) && $modSettings['have_related_topics'] && !empty($modSettings['relatedTopicsEnabled'])) {
        require_once $sourcedir . '/lib/Subs-Related.php';
        loadRelated($topic);
    }
    $topicinfo = mysql_fetch_assoc($request);
    mysql_free_result($request);
    $context['topic_banned_members'] = array();
    $request = smf_db_query('SELECT id_member FROM {db_prefix}topicbans WHERE id_topic = {int:topic}', array('topic' => $topic));
    if (mysql_num_rows($request) != 0) {
        while ($row = mysql_fetch_row($request)) {
            $context['topic_banned_members'][] = $row[0];
        }
    }
    mysql_free_result($request);
    $context['topic_banned_members_count'] = count($context['topic_banned_members']);
    $context['topic_last_modified'] = max($topicinfo['last_post_time'], $topicinfo['last_modified_time']);
    // todo: considering - make post cutoff time for the cache depend on the modification time of the topic's last post
    $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['first_subject'] = $topicinfo['subject'];
    $context['prefix'] = !empty($topicinfo['prefix_name']) ? html_entity_decode($topicinfo['prefix_name']) . '&nbsp;' : '';
    $context['automerge'] = $topicinfo['automerge'] > 0;
    // Add up unapproved replies to get real number of replies...
    if ($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 = smf_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) = mysql_fetch_row($request);
        mysql_free_result($request);
        $context['total_visible_posts'] = $context['num_replies'] + $myUnapprovedPosts + ($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?
    /* redundant query? last_post_time is already in $topicinfo[]
    	$request = smf_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 ($lastPostTime) = mysql_fetch_row($request);
    	mysql_free_result($request);
    	*/
    $lastPostTime = $topicinfo['last_post_time'];
    $context['oldTopicError'] = !empty($modSettings['oldTopicDays']) && $lastPostTime + $modSettings['oldTopicDays'] * 86400 < time() && empty($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 = smf_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) = mysql_fetch_row($request);
                mysql_free_result($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...
                $request = smf_db_query('
					SELECT COUNT(*)
					FROM {db_prefix}messages
					WHERE poster_time < {int:timestamp}
						AND id_topic = {int:current_topic}' . ($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']) = mysql_fetch_row($request);
                mysql_free_result($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'] - $context['start_from'] - 1;
            }
        } elseif (substr($_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......
                $request = smf_db_query('
					SELECT COUNT(*)
					FROM {db_prefix}messages
					WHERE id_msg < {int:virtual_msg}
						AND id_topic = {int:current_topic}' . ($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']) = mysql_fetch_row($request);
                mysql_free_result($request);
            }
            // We need to reverse the start as well in this case.
            if (isset($_REQUEST['perma'])) {
                $_REQUEST['start'] = $virtual_msg;
            } else {
                $_REQUEST['start'] = empty($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>' : '';
    // 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 . '/lib/Subs-Editor.php';
        $verificationOptions = array('id' => 'post', 'skip_template' => true);
        $context['require_verification'] = create_control_verification($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'] . ((int) $context['page_number'] > 0 ? ' - ' . $txt['page'] . ' ' . ($context['page_number'] + 1) : '');
    // 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 = smf_db_query('
			SELECT
				lo.id_member, lo.log_time, mem.real_name, mem.member_name, mem.show_online, mem.id_group, mem.id_post_group
			FROM {db_prefix}log_online AS lo
				LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = lo.id_member)
			WHERE INSTR(lo.url, {string:in_url_string}) > 0 OR lo.session = {string:session}', array('in_url_string' => 's:5:"topic";i:' . $topic . ';', 'session' => $user_info['is_guest'] ? 'ip' . $user_info['ip'] : session_id()));
        while ($row = mysql_fetch_assoc($request)) {
            if (empty($row['id_member'])) {
                continue;
            }
            $class = 'member group_' . (empty($row['id_group']) ? $row['id_post_group'] : $row['id_group']) . (in_array($row['id_member'], $user_info['buddies']) ? ' buddy' : '');
            $href = URL::user($row['id_member'], $row['real_name']);
            if ($row['id_member'] == $user_info['id']) {
                $link = '<strong>' . $txt['you'] . '</strong>';
            } else {
                $link = '<a onclick="getMcard(' . $row['id_member'] . ');return(false);" class="' . $class . '" href="' . $href . '">' . $row['real_name'] . '</a>';
            }
            // Add them both to the list and to the more detailed list.
            if (!empty($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' => $href, 'link' => $link, 'hidden' => empty($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 ;).
        $context['view_num_guests'] = mysql_num_rows($request) - count($context['view_members']);
        mysql_free_result($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']);
    } elseif (isset($_REQUEST['all'])) {
        $_REQUEST['start'] = -1;
    }
    // Construct the page index, allowing for the .START method...
    if (!isset($_REQUEST['perma'])) {
        $context['page_index'] = constructPageIndex(URL::topic($topic, $topicinfo['subject'], '%1$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);
    $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'] .= '[<strong>' . $txt['all'] . '</strong>] ';
            // Set start back to 0...
            $_REQUEST['start'] = 0;
        } else {
            if (!isset($context['page_index'])) {
                $context['page_index'] = '';
            }
            $context['page_index'] .= '&nbsp;<a href="' . $scripturl . '?topic=' . $topic . '.0;all">' . $txt['all'] . '</a> ';
        }
    }
    // Build the link tree.
    $context['linktree'][] = array('url' => URL::topic($topic, $topicinfo['subject'], 0), 'name' => $topicinfo['subject'], 'extra_before' => $settings['linktree_inline'] ? $txt['topic'] . ': ' : '');
    // 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($context['linktree']) - 2]['extra_after'] = ' (' . (count($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'];
    // 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['mark_unread_time'] = $topicinfo['new_from'];
    // Set a canonical URL for this page.
    $context['canonical_url'] = URL::topic($topic, $topicinfo['subject'], $context['start']);
    $context['share_url'] = $scripturl . '?topic=' . $topic;
    // For quick reply we need a response prefix in the default forum language.
    if (!isset($context['response_prefix']) && !($context['response_prefix'] = CacheAPI::getCache('response_prefix', 600))) {
        if ($language === $user_info['language']) {
            $context['response_prefix'] = $txt['response_prefix'];
        } else {
            loadLanguage('index', $language, false);
            $context['response_prefix'] = $txt['response_prefix'];
            loadLanguage('index');
        }
        CacheAPI::putCache('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 = smf_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 = mysql_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'] . '=' . $context['session_id'], 'start_date' => timeformat_static($start_date, $date_string, 'none'), 'start_timestamp' => $start_date, 'end_date' => timeformat_static($end_date, $date_string, 'none'), 'end_timestamp' => $end_date, 'is_last' => false);
        }
        mysql_free_result($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 = smf_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']));
        $pollinfo = mysql_fetch_assoc($request);
        mysql_free_result($request);
        $request = smf_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']) = mysql_fetch_row($request);
        mysql_free_result($request);
        // Total voters needs to include guest voters
        $pollinfo['total'] += $pollinfo['num_guest_voters'];
        // Get all the options, and calculate the total votes.
        $request = smf_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 = mysql_fetch_assoc($request)) {
            censorText($row['label']);
            $pollOptions[$row['id_choice']] = $row;
            $realtotal += $row['votes'];
            $pollinfo['has_voted'] |= $row['voted_this'] != -1;
        }
        mysql_free_result($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') . '.gif" alt="" /><img src="' . $settings['images_url'] . '/poll_middle.gif" width="' . $barWide . '" height="12" alt="-" /><img src="' . $settings['images_url'] . '/poll_' . ($context['right_to_left'] ? 'left' : 'right') . '.gif" alt="" /></span>', 'bar_ndt' => $bar > 0 ? '<div class="bar" style="width: ' . ($bar * 3.5 + 4) . 'px;"></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') . '" />');
        }
    }
    // 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 = $limit - 1;
    }
    if (!isset($_REQUEST['perma'])) {
        // Get each post and poster in this topic.
        $request = smf_db_query('
			SELECT id_msg, id_member, approved
			FROM {db_prefix}messages
			WHERE id_topic = {int:current_topic}' . (!$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 = mysql_fetch_assoc($request)) {
            if (!empty($row['id_member'])) {
                $all_posters[$row['id_msg']] = $row['id_member'];
            }
            $messages[] = $row['id_msg'];
        }
        mysql_free_result($request);
        $posters[$context['topic_first_message']] = $context['topic_starter_id'];
        $posters = array_unique($all_posters);
    } else {
        $request = smf_db_query('
			SELECT id_member, approved
			FROM {db_prefix}messages
			WHERE id_msg = {int:id_msg}', array('id_msg' => $virtual_msg));
        list($id_member, $approved) = mysql_fetch_row($request);
        mysql_free_result($request);
        EoS_Smarty::loadTemplate('topic/topic_singlepost');
        //loadTemplate('DisplaySingle');
        $context['sub_template'] = isset($_REQUEST['xml']) ? 'single_post_xml' : 'single_post';
        if (isset($_REQUEST['xml'])) {
            $context['template_layers'] = array();
            header('Content-Type: text/xml; charset=UTF-8');
        }
        $messages = array($virtual_msg);
        $posters[$virtual_msg] = $id_member;
    }
    // Guests can't mark topics read or for notifications, just can't sorry.
    if (!$user_info['is_guest']) {
        $mark_at_msg = max($messages);
        if ($mark_at_msg >= $topicinfo['id_last_msg']) {
            $mark_at_msg = $modSettings['maxMsgID'];
        }
        if ($mark_at_msg >= $topicinfo['new_from']) {
            smf_db_insert($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 = smf_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 = mysql_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) {
                smf_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]--;
        } elseif (isset($_REQUEST['topicseen'])) {
            // Use the mark read tables... and the last visit to figure out if this should be read or not.
            $request = smf_db_query('
				SELECT COUNT(*)
				FROM {db_prefix}topics AS t
					LEFT JOIN {db_prefix}log_boards AS lb ON (lb.id_board = {int:current_board} AND lb.id_member = {int:current_member})
					LEFT JOIN {db_prefix}log_topics AS lt ON (lt.id_topic = t.id_topic AND lt.id_member = {int:current_member})
				WHERE t.id_board = {int:current_board}
					AND t.id_last_msg > IFNULL(lb.id_msg, 0)
					AND t.id_last_msg > IFNULL(lt.id_msg, 0)' . (empty($_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) = mysql_fetch_row($request);
            mysql_free_result($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] = $numNewTopics;
            }
        } elseif (isset($_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($_REQUEST['boardseen'])) {
            smf_db_insert('replace', '{db_prefix}log_boards', array('id_msg' => 'int', 'id_member' => 'int', 'id_board' => 'int'), array($modSettings['maxMsgID'], $user_info['id'], $board), array('id_member', 'id_board'));
        }
    }
    $attachments = array();
    // deal with possible sticky posts and different postbit layouts for
    // the first post
    // topic.id_layout meanings: bit 0-6 > layout id, bit 7 > first post sticky on every page.
    // don't blame me for using bit magic here. I'm a C guy and a 8bits can store more than just one bool :P
    $layout = (int) ($topicinfo['id_layout'] & 0x7f);
    $postbit_classes =& EoS_Smarty::getConfigInstance()->getPostbitClasses();
    // set defaults...
    $context['postbit_callbacks'] = array('firstpost' => 'template_postbit_normal', 'post' => 'template_postbit_normal');
    $context['postbit_template_class'] = array('firstpost' => $postbit_classes['normal'], 'post' => $postbit_classes['normal']);
    if ($topicinfo['id_layout']) {
        $this_start = isset($_REQUEST['perma']) ? 0 : (int) $_REQUEST['start'];
        if ((int) $topicinfo['id_layout'] & 0x80) {
            if ($this_start > 0) {
                array_unshift($messages, intval($topicinfo['id_first_msg']));
            }
            $context['postbit_callbacks']['firstpost'] = $layout == 0 ? 'template_postbit_normal' : ($layout == 2 ? 'template_postbit_clean' : 'template_postbit_lean');
            $context['postbit_callbacks']['post'] = $layout == 2 ? 'template_postbit_comment' : 'template_postbit_normal';
            $context['postbit_template_class']['firstpost'] = $layout == 0 ? $postbit_classes['normal'] : ($layout == 2 ? $postbit_classes['article'] : $postbit_classes['lean']);
            $context['postbit_template_class']['post'] = $layout == 2 ? $postbit_classes['commentstyle'] : $postbit_classes['normal'];
        } elseif ($layout) {
            $context['postbit_callbacks']['firstpost'] = $layout == 0 || $this_start != 0 ? 'template_postbit_normal' : ($layout == 2 ? 'template_postbit_clean' : 'template_postbit_lean');
            $context['postbit_callbacks']['post'] = $layout == 2 ? 'template_postbit_comment' : 'template_postbit_normal';
            $context['postbit_template_class']['firstpost'] = $layout == 0 || $this_start != 0 ? $postbit_classes['normal'] : ($layout == 2 ? $postbit_classes['article'] : $postbit_classes['lean']);
            $context['postbit_template_class']['post'] = $layout == 2 ? $postbit_classes['commentstyle'] : $postbit_classes['normal'];
        }
    }
    // now we know which display template we need
    if (!isset($_REQUEST['perma'])) {
        EoS_Smarty::loadTemplate($layout > 1 ? 'topic/topic_page' : 'topic/topic');
    }
    /*
    if($user_info['is_admin']) {
    	EoS_Smarty::init();
    	if(!isset($_REQUEST['perma']))
    		EoS_Smarty::loadTemplate($layout > 1 ? 'topic_page' : 'topic');
    }
    else {
    	if(!isset($_REQUEST['perma']))
    		loadTemplate($layout > 1 ? 'DisplayPage' : 'Display');
    	loadTemplate('Postbit');
    }
    */
    // If there _are_ messages here... (probably an error otherwise :!)
    if (!empty($messages)) {
        // Fetch attachments.
        if (!empty($modSettings['attachmentEnable']) && allowedTo('view_attachments')) {
            $request = smf_db_query('
				SELECT
					a.id_attach, a.id_folder, a.id_msg, a.filename, a.file_hash, IFNULL(a.size, 0) AS filesize, a.downloads, a.approved,
					a.width, a.height' . (empty($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 = mysql_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();
                }
            }
            mysql_free_result($request);
            // This is better than sorting it with the query...
            ksort($temp);
            foreach ($temp as $row) {
                $attachments[$row['id_msg']][] = $row;
            }
        }
        // What?  It's not like it *couldn't* be only guests in this topic...
        if (!isset($posters[$context['topic_starter_id']])) {
            $posters[] = $context['topic_starter_id'];
        }
        if (!empty($posters)) {
            loadMemberData($posters);
        }
        if (!isset($user_profile[$context['topic_starter_id']])) {
            $context['topicstarter']['name'] = $topicinfo['poster_name'];
            $context['topicstarter']['id'] = 0;
            $context['topicstarter']['group'] = $txt['guest_title'];
            $context['topicstarter']['link'] = $topicinfo['poster_name'];
            $context['topicstarter']['email'] = $topicinfo['poster_email'];
            $context['topicstarter']['show_email'] = showEmailAddress(true, 0);
            $context['topicstarter']['is_guest'] = true;
            $context['topicstarter']['avatar'] = array();
        } else {
            loadMemberContext($context['topic_starter_id'], true);
            $context['topicstarter'] =& $memberContext[$context['topic_starter_id']];
        }
        $context['topicstarter']['start_time'] = timeformat($topicinfo['first_post_time']);
        $sql_what = '
			m.id_msg, m.icon, m.subject, m.poster_time, m.poster_ip, m.id_member, m.modified_time, m.modified_name, m.body, mc.body AS cached_body,
			m.smileys_enabled, m.poster_name, m.poster_email, m.approved, m.locked,' . (!empty($modSettings['karmaMode']) ? 'c.likes_count, c.like_status, c.updated AS like_updated, l.rtype AS liked,' : '0 AS likes_count, 0 AS like_status, 0 AS like_updated, 0 AS liked,') . '
			m.id_msg_modified < {int:new_from} AS is_read';
        $sql_from_tables = '
			FROM {db_prefix}messages AS m';
        $sql_from_joins = (!empty($modSettings['karmaMode']) ? '
			LEFT JOIN {db_prefix}likes AS l ON (l.id_msg = m.id_msg AND l.ctype = 1 AND l.id_user = {int:id_user})
			LEFT JOIN {db_prefix}like_cache AS c ON (c.id_msg = m.id_msg AND c.ctype = 1)' : '') . '
			LEFT JOIN {db_prefix}messages_cache AS mc on mc.id_msg = m.id_msg AND mc.style = {int:style} AND mc.lang = {int:lang}';
        $sql_array = array('message_list' => $messages, 'new_from' => $topicinfo['new_from'], 'style' => $user_info['smiley_set_id'], 'lang' => $user_info['language_id'], 'id_user' => $user_info['id']);
        HookAPI::callHook('display_messagerequest', array(&$sql_what, &$sql_from_tables, &$sql_from_joins, &$sql_array));
        $messages_request = smf_db_query('
			SELECT ' . $sql_what . ' ' . $sql_from_tables . $sql_from_joins . '
			WHERE m.id_msg IN ({array_int:message_list})
			ORDER BY m.id_msg' . (empty($options['view_newest_first']) ? '' : ' DESC'), $sql_array);
        // Go to the last message if the given time is beyond the time of the last message.
        if (isset($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('&amp;' => '&'))), 'child_level' => $board_info['child_level']);
    // Set the callback.  (do you REALIZE how much memory all the messages would take?!?)
    $context['get_message'] = 'prepareDisplayContext';
    // Now set all the wonderful, wonderful permissions... like moderation ones...
    $common_permissions = array('can_approve' => 'approve_posts', 'can_ban' => 'manage_bans', 'can_sticky' => 'make_sticky', 'can_merge' => 'merge_any', 'can_split' => 'split_any', 'calendar_post' => 'calendar_post', 'can_mark_notify' => 'mark_any_notify', 'can_send_topic' => 'send_topic', 'can_send_pm' => 'pm_send', 'can_report_moderator' => 'report_any', 'can_moderate_forum' => 'moderate_forum', 'can_issue_warning' => 'issue_warning', 'can_restore_topic' => 'move_any', 'can_restore_msg' => 'move_any');
    foreach ($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');
    }
    $context['can_add_tags'] = $context['user']['started'] && allowedTo('smftags_add') || allowedTo('smftags_manage');
    $context['can_delete_tags'] = $context['user']['started'] && allowedTo('smftags_del') || allowedTo('smftags_manage');
    $context['can_moderate_board'] = allowedTo('moderate_board');
    $context['can_modify_any'] = allowedTo('modify_any');
    $context['can_modify_replies'] = allowedTo('modify_replies');
    $context['can_modify_own'] = allowedTo('modify_own');
    $context['can_delete_any'] = allowedTo('delete_any');
    $context['can_delete_replies'] = allowedTo('delete_replies');
    $context['can_delete_own'] = allowedTo('delete_own');
    $context['use_share'] = !$user_info['possibly_robot'] && allowedTo('use_share') && ($context['user']['is_guest'] || (empty($options['use_share_bar']) ? 1 : !$options['use_share_bar']));
    $context['can_unapprove'] = $context['can_approve'] && !empty($modSettings['postmod_active']);
    $context['can_profile_view_any'] = allowedTo('profile_view_any');
    $context['can_profile_view_own'] = allowedTo('profile_view_own');
    $context['is_banned_from_topic'] = !$user_info['is_admin'] && !$context['can_moderate_forum'] && !$context['can_moderate_board'] && (!empty($context['topic_banned_members']) ? in_array($user_info['id'], $context['topic_banned_members']) : false);
    $context['banned_notice'] = $context['is_banned_from_topic'] ? $txt['topic_banned_notice'] : '';
    // 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');
    // 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']);
    if ($context['is_banned_from_topic']) {
        $context['can_add_tags'] = $context['can_delete_tags'] = $context['can_modify_any'] = $context['can_modify_replies'] = $context['can_modify_own'] = $context['can_delete_any'] = $context['can_delete_replies'] = $context['can_delete_own'] = $context['can_lock'] = $context['can_sticky'] = $context['calendar_post'] = $context['can_add_poll'] = $context['can_remove_poll'] = $context['can_reply'] = $context['can_reply_unapproved'] = $context['can_quote'] = $context['can_remove_post'] = false;
    }
    // Load up the "double post" sequencing magic.
    if (!empty($options['display_quick_reply'])) {
        checkSubmitOnce('register');
        $context['name'] = isset($_SESSION['guest_name']) ? $_SESSION['guest_name'] : '';
        $context['email'] = isset($_SESSION['guest_email']) ? $_SESSION['guest_email'] : '';
    }
    // todo: drafts -> plugin
    $context['can_save_draft'] = false;
    //$context['can_reply'] && !$context['user']['is_guest'] && in_array('dr', $context['admin_features']) && !empty($options['use_drafts']) && allowedTo('drafts_allow');
    $context['can_autosave_draft'] = false;
    //$context['can_save_draft'] && !empty($modSettings['enableAutoSaveDrafts']) && allowedTo('drafts_autosave_allow');
    enqueueThemeScript('topic', 'scripts/topic.js', true);
    if ($context['can_autosave_draft']) {
        enqueueThemeScript('drafts', 'scripts/drafts.js', true);
    }
    $context['can_moderate_member'] = $context['can_issue_warning'] || $context['can_moderate_board'];
    $context['topic_has_banned_members_msg'] = $context['topic_banned_members_count'] > 0 && $context['can_moderate_board'] ? sprintf($txt['topic_has_bans_msg'], URL::parse('?action=moderate;area=topicbans;sa=bytopic;t=' . $topic)) : '';
    if (EoS_Smarty::isActive()) {
        if (isset($context['poll'])) {
            $context['poll_buttons'] = array('vote' => array('test' => 'allow_return_vote', 'text' => 'poll_return_vote', 'image' => 'poll_options.gif', 'lang' => true, 'url' => $scripturl . '?topic=' . $context['current_topic'] . '.' . $context['start']), 'results' => array('test' => 'show_view_results_button', 'text' => 'poll_results', 'image' => 'poll_results.gif', '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.gif', '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.gif', '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.gif', '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.gif', 'lang' => true, 'custom' => 'onclick="return Eos_Confirm(\'\', \'' . $txt['poll_remove_warn'] . '\', $(this).attr(\'href\'));"', 'url' => $scripturl . '?action=removepoll;topic=' . $context['current_topic'] . '.' . $context['start'] . ';' . $context['session_var'] . '=' . $context['session_id']));
        }
        $context['normal_buttons'] = array('reply' => array('test' => 'can_reply', 'text' => 'reply', 'custom' => 'onclick="return oQuickReply.quote(0);" ', 'image' => 'reply.gif', '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.gif', 'lang' => true, 'url' => $scripturl . '?action=editpoll;add;topic=' . $context['current_topic'] . '.' . $context['start']), 'mark_unread' => array('test' => 'can_mark_unread', 'text' => 'mark_unread', 'image' => 'markunread.gif', 'lang' => true, 'url' => $scripturl . '?action=markasread;sa=topic;t=' . $context['mark_unread_time'] . ';topic=' . $context['current_topic'] . '.' . $context['start'] . ';' . $context['session_var'] . '=' . $context['session_id']));
        HookAPI::callHook('integrate_display_buttons', array(&$context['normal_buttons']));
        $remove_url = $scripturl . '?action=removetopic2;topic=' . $context['current_topic'] . '.0;' . $context['session_var'] . '=' . $context['session_id'];
        $context['mod_buttons'] = array('move' => array('test' => 'can_move', 'text' => 'move_topic', 'image' => 'admin_move.gif', 'lang' => true, 'url' => $scripturl . '?action=movetopic;topic=' . $context['current_topic'] . '.0'), 'delete' => array('test' => 'can_delete', 'text' => 'remove_topic', 'image' => 'admin_rem.gif', 'lang' => true, 'custom' => 'onclick="return Eos_Confirm(\'\',\'' . $txt['are_sure_remove_topic'] . '\',\'' . $remove_url . '\');"', 'url' => $remove_url), 'lock' => array('test' => 'can_lock', 'text' => empty($context['is_locked']) ? 'set_lock' : 'set_unlock', 'image' => 'admin_lock.gif', '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.gif', '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.gif', '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.gif', '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'] . '=' . $context['session_id']);
        }
        // Allow adding new mod buttons easily.
        HookAPI::callHook('integrate_mod_buttons', array(&$context['mod_buttons']));
        $context['message_ids'] = $messages;
        $context['perma_request'] = isset($_REQUEST['perma']) ? true : false;
        $context['mod_buttons_style'] = array('id' => 'moderationbuttons_strip', 'class' => 'buttonlist');
        $context['full_members_viewing_list'] = empty($context['view_members_list']) ? '0 ' . $txt['members'] : implode(', ', $context['view_members_list']) . (empty($context['view_num_hidden']) || $context['can_moderate_forum'] ? '' : ' (+ ' . $context['view_num_hidden'] . ' ' . $txt['hidden'] . ')');
    }
    fetchNewsItems($board, $topic);
    HookAPI::callHook('display_general', array());
    /*
     * $message is always available in templates as global variable
     * prepareDisplayContext() just repopulates it and is called from
     * the topic display template via $SUPPORT object callback.
     */
    EoS_Smarty::getSmartyInstance()->assignByRef('message', $output);
}
Esempio n. 2
0
function BoardIndex()
{
    global $txt, $user_info, $sourcedir, $modSettings, $context, $settings, $scripturl, $boardurl, $boarddir;
    EoS_Smarty::loadTemplate('boardindex');
    $context['is_board_index'] = true;
    $context['sidebar_template'] = 'sidebars/sidebar_on_index.tpl';
    $context['show_sidebar'] = true;
    $context['sidebar_class'] = 'index';
    GetSidebarVisibility('index');
    // Set a canonical URL for this page.
    $context['canonical_url'] = $scripturl;
    $context['share_url'] = $boardurl;
    // Do not let search engines index anything if there is a random thing in $_GET.
    if (!empty($_GET)) {
        $context['robot_no_index'] = true;
    }
    // Retrieve the categories and boards.
    require_once $sourcedir . '/lib/Subs-BoardIndex.php';
    $boardIndexOptions = array('include_categories' => true, 'base_level' => 0, 'parent_id' => 0, 'set_latest_post' => true, 'countChildPosts' => !empty($modSettings['countChildPosts']));
    $context['categories'] = getBoardIndex($boardIndexOptions);
    // Get the user online list.
    require_once $sourcedir . '/lib/Subs-MembersOnline.php';
    $membersOnlineOptions = array('show_hidden' => allowedTo('moderate_forum'), 'sort' => 'log_time', 'reverse_sort' => true);
    $context += getMembersOnlineStats($membersOnlineOptions);
    $context['show_buddies'] = !empty($user_info['buddies']);
    // Are we showing all membergroups on the board index?
    if (!empty($settings['show_group_key'])) {
        $context['membergroups'] = cache_quick_get('membergroup_list', 'lib/Subs-Membergroups.php', 'cache_getMembergroupList', array());
    }
    // Track most online statistics? (Subs-MembersOnline.php)
    if (!empty($modSettings['trackStats'])) {
        trackStatsUsersOnline($context['num_guests'] + $context['num_spiders'] + $context['num_users_online']);
    }
    // Retrieve the latest posts if the theme settings require it.
    if (isset($settings['number_recent_posts']) && $settings['number_recent_posts'] > 1) {
        $latestPostOptions = array('number_posts' => $settings['number_recent_posts']);
        $context['latest_posts'] = cache_quick_get('boardindex-latest_posts:' . md5($user_info['query_wanna_see_board'] . $user_info['language']), 'lib/Subs-Recent.php', 'cache_getLastPosts', array($latestPostOptions));
    }
    $settings['display_recent_bar'] = !empty($settings['number_recent_posts']) ? $settings['number_recent_posts'] : 0;
    $settings['show_member_bar'] &= allowedTo('view_mlist');
    $context['show_stats'] = allowedTo('view_stats') && !empty($modSettings['trackStats']);
    $context['show_member_list'] = allowedTo('view_mlist');
    $context['show_who'] = allowedTo('who_view') && !empty($modSettings['who_enabled']);
    // Load the calendar?
    if (!empty($modSettings['cal_enabled']) && allowedTo('calendar_view')) {
        // Retrieve the calendar data (events, birthdays, holidays).
        $eventOptions = array('include_holidays' => $modSettings['cal_showholidays'] > 1, 'include_birthdays' => $modSettings['cal_showbdays'] > 1, 'include_events' => $modSettings['cal_showevents'] > 1, 'num_days_shown' => empty($modSettings['cal_days_for_index']) || $modSettings['cal_days_for_index'] < 1 ? 1 : $modSettings['cal_days_for_index']);
        $context += cache_quick_get('calendar_index_offset_' . ($user_info['time_offset'] + $modSettings['time_offset']), 'lib/Subs-Calendar.php', 'cache_getRecentEvents', array($eventOptions));
        // Whether one or multiple days are shown on the board index.
        $context['calendar_only_today'] = $modSettings['cal_days_for_index'] == 1;
        // This is used to show the "how-do-I-edit" help.
        $context['calendar_can_edit'] = allowedTo('calendar_edit_any');
    } else {
        $context['show_calendar'] = false;
    }
    $context['page_title'] = sprintf($txt['forum_index'], $context['forum_name']);
    $context['template_hooks']['boardindex'] = array('above_boardlisting' => '', 'below_boardlisting' => '');
    if (isset($context['show_who'])) {
        $bracketList = array();
        if ($context['show_buddies']) {
            $bracketList[] = comma_format($context['num_buddies']) . ' ' . ($context['num_buddies'] == 1 ? $txt['buddy'] : $txt['buddies']);
        }
        if (!empty($context['num_spiders'])) {
            $bracketList[] = comma_format($context['num_spiders']) . ' ' . ($context['num_spiders'] == 1 ? $txt['spider'] : $txt['spiders']);
        }
        if (!empty($context['num_users_hidden'])) {
            $bracketList[] = comma_format($context['num_users_hidden']) . ' ' . $txt['hidden'];
        }
        if (!empty($bracketList)) {
            $context['show_who_formatted'] = ' (' . implode(', ', $bracketList) . ')';
        }
    }
    $context['mark_read_button'] = array('markread' => array('text' => 'mark_as_read', 'image' => 'markread.gif', 'lang' => true, 'url' => $scripturl . '?action=markasread;sa=all;' . $context['session_var'] . '=' . $context['session_id']));
    HookAPI::callHook('boardindex', array());
    fetchNewsItems(0, 0);
}
Esempio n. 3
0
function MessageIndex()
{
    global $txt, $scripturl, $board, $modSettings, $context;
    global $options, $settings, $board_info, $user_info, $smcFunc, $sourcedir;
    global $memberContext;
    // If this is a redirection board head off.
    if ($board_info['redirect']) {
        smf_db_query('
			UPDATE {db_prefix}boards
			SET num_posts = num_posts + 1
			WHERE id_board = {int:current_board}', array('current_board' => $board));
        redirectexit($board_info['redirect']);
    }
    EoS_Smarty::loadTemplate('messageindex');
    fetchNewsItems($board, 0);
    $context['act_as_cat'] = $board_info['allow_topics'] ? false : true;
    $context['name'] = $board_info['name'];
    $context['description'] = $board_info['description'];
    // How many topics do we have in total?
    $board_info['total_topics'] = allowedTo('approve_posts') ? $board_info['num_topics'] + $board_info['unapproved_topics'] : $board_info['num_topics'] + $board_info['unapproved_user_topics'];
    // View all the topics, or just a few?
    $context['topics_per_page'] = empty($modSettings['disableCustomPerPage']) && !empty($options['topics_per_page']) ? $options['topics_per_page'] : $modSettings['defaultMaxTopics'];
    $context['messages_per_page'] = commonAPI::getMessagesPerPage();
    $maxindex = isset($_REQUEST['all']) && !empty($modSettings['enableAllMessages']) ? $board_info['total_topics'] : $context['topics_per_page'];
    // Right, let's only index normal stuff!
    if (count($_GET) > 1) {
        $session_name = session_name();
        foreach ($_GET as $k => $v) {
            if (!in_array($k, array('board', 'start', $session_name))) {
                $context['robot_no_index'] = true;
            }
        }
    }
    if (!empty($_REQUEST['start']) && (!is_numeric($_REQUEST['start']) || $_REQUEST['start'] % $context['messages_per_page'] != 0)) {
        $context['robot_no_index'] = true;
    }
    // If we can view unapproved messages and there are some build up a list.
    if (allowedTo('approve_posts') && ($board_info['unapproved_topics'] || $board_info['unapproved_posts'])) {
        $untopics = $board_info['unapproved_topics'] ? '<a href="' . $scripturl . '?action=moderate;area=postmod;sa=topics;brd=' . $board . '">' . $board_info['unapproved_topics'] . '</a>' : 0;
        $unposts = $board_info['unapproved_posts'] ? '<a href="' . $scripturl . '?action=moderate;area=postmod;sa=posts;brd=' . $board . '">' . ($board_info['unapproved_posts'] - $board_info['unapproved_topics']) . '</a>' : 0;
        $context['unapproved_posts_message'] = sprintf($txt['there_are_unapproved_topics'], $untopics, $unposts, $scripturl . '?action=moderate;area=postmod;sa=' . ($board_info['unapproved_topics'] ? 'topics' : 'posts') . ';brd=' . $board);
    }
    // Make sure the starting place makes sense and construct the page index.
    if (isset($_REQUEST['sort'])) {
        $context['page_index'] = constructPageIndex(URL::board($board_info['id'], $board_info['name'], '%1$d;sort=' . $_REQUEST['sort'] . (isset($_REQUEST['desc']) ? ';desc' : ''), true), $_REQUEST['start'], $board_info['total_topics'], $maxindex, true);
    } else {
        //$context['page_index'] = constructPageIndex($scripturl . '?board=' . $board . '.%1$d', $_REQUEST['start'], $board_info['total_topics'], $maxindex, true);
        $context['page_index'] = constructPageIndex(URL::board($board_info['id'], $board_info['name'], '%1$d', true), $_REQUEST['start'], $board_info['total_topics'], $maxindex, true);
    }
    $context['start'] =& $_REQUEST['start'];
    setcookie('smf_topicstart', intval($board) . '_' . $context['start'], time() + 86400, '/');
    // Set a canonical URL for this page.
    $context['canonical_url'] = URL::board($board, $board_info['name'], $context['start'], true);
    $context['links'] = array('first' => $_REQUEST['start'] >= $context['topics_per_page'] ? $scripturl . '?board=' . $board . '.0' : '', 'prev' => $_REQUEST['start'] >= $context['topics_per_page'] ? $scripturl . '?board=' . $board . '.' . ($_REQUEST['start'] - $context['topics_per_page']) : '', 'next' => $_REQUEST['start'] + $context['topics_per_page'] < $board_info['total_topics'] ? $scripturl . '?board=' . $board . '.' . ($_REQUEST['start'] + $context['topics_per_page']) : '', 'last' => $_REQUEST['start'] + $context['topics_per_page'] < $board_info['total_topics'] ? $scripturl . '?board=' . $board . '.' . floor(($board_info['total_topics'] - 1) / $context['topics_per_page']) * $context['topics_per_page'] : '', 'up' => $board_info['parent'] == 0 ? $scripturl . '?' : $scripturl . '?board=' . $board_info['parent'] . '.0');
    $context['page_info'] = array('current_page' => $_REQUEST['start'] / $context['topics_per_page'] + 1, 'num_pages' => floor(($board_info['total_topics'] - 1) / $context['topics_per_page']) + 1);
    if (isset($_REQUEST['all']) && !empty($modSettings['enableAllMessages']) && $maxindex > $modSettings['enableAllMessages']) {
        $maxindex = $modSettings['enableAllMessages'];
        $_REQUEST['start'] = 0;
    }
    // Build a list of the board's moderators.
    $context['moderators'] =& $board_info['moderators'];
    $context['link_moderators'] = array();
    if (!empty($board_info['moderators'])) {
        foreach ($board_info['moderators'] as $mod) {
            $context['link_moderators'][] = '<a href="' . $scripturl . '?action=profile;u=' . $mod['id'] . '" title="' . $txt['board_moderator'] . '">' . $mod['name'] . '</a>';
        }
        //$context['linktree'][count($context['linktree']) - 1]['extra_after'] = ' (' . (count($context['link_moderators']) == 1 ? $txt['moderator'] : $txt['moderators']) . ': ' . implode(', ', $context['link_moderators']) . ')';
    }
    // Mark current and parent boards as seen.
    if (!$user_info['is_guest']) {
        // We can't know they read it if we allow prefetches.
        if (isset($_SERVER['HTTP_X_MOZ']) && $_SERVER['HTTP_X_MOZ'] == 'prefetch') {
            ob_end_clean();
            header('HTTP/1.1 403 Prefetch Forbidden');
            die;
        }
        smf_db_insert('replace', '{db_prefix}log_boards', array('id_msg' => 'int', 'id_member' => 'int', 'id_board' => 'int'), array($modSettings['maxMsgID'], $user_info['id'], $board), array('id_member', 'id_board'));
        if (!empty($board_info['parent_boards'])) {
            smf_db_query('
				UPDATE {db_prefix}log_boards
				SET id_msg = {int:id_msg}
				WHERE id_member = {int:current_member}
					AND id_board IN ({array_int:board_list})', array('current_member' => $user_info['id'], 'board_list' => array_keys($board_info['parent_boards']), 'id_msg' => $modSettings['maxMsgID']));
            // We've seen all these boards now!
            foreach ($board_info['parent_boards'] as $k => $dummy) {
                if (isset($_SESSION['topicseen_cache'][$k])) {
                    unset($_SESSION['topicseen_cache'][$k]);
                }
            }
        }
        if (isset($_SESSION['topicseen_cache'][$board])) {
            unset($_SESSION['topicseen_cache'][$board]);
        }
        $request = smf_db_query('
			SELECT sent
			FROM {db_prefix}log_notify
			WHERE id_board = {int:current_board}
				AND id_member = {int:current_member}
			LIMIT 1', array('current_board' => $board, 'current_member' => $user_info['id']));
        $context['is_marked_notify'] = mysql_num_rows($request) != 0;
        if ($context['is_marked_notify']) {
            list($sent) = mysql_fetch_row($request);
            if (!empty($sent)) {
                smf_db_query('
					UPDATE {db_prefix}log_notify
					SET sent = {int:is_sent}
					WHERE id_board = {int:current_board}
						AND id_member = {int:current_member}', array('current_board' => $board, 'current_member' => $user_info['id'], 'is_sent' => 0));
            }
        }
        mysql_free_result($request);
    } else {
        $context['is_marked_notify'] = false;
    }
    // 'Print' the header and board info.
    $context['page_number'] = isset($_REQUEST['start']) ? $_REQUEST['start'] / $context['topics_per_page'] : 0;
    $context['page_title'] = strip_tags($board_info['name'] . ((int) $context['page_number'] > 0 ? ' - ' . $txt['page'] . ' ' . ($context['page_number'] + 1) : ''));
    $context['meta_page_description'] = !empty($board_info['description']) ? $board_info['description'] : $context['page_title'];
    // Set the variables up for the template.
    $context['can_mark_notify'] = allowedTo('mark_notify') && !$user_info['is_guest'];
    $context['can_post_new'] = allowedTo('post_new') || $modSettings['postmod_active'] && allowedTo('post_unapproved_topics');
    $context['can_post_poll'] = $modSettings['pollMode'] == '1' && allowedTo('poll_post') && $context['can_post_new'];
    $context['can_moderate_forum'] = allowedTo('moderate_forum');
    $context['can_approve_posts'] = allowedTo('approve_posts');
    require_once $sourcedir . '/lib/Subs-BoardIndex.php';
    $boardIndexOptions = array('include_categories' => false, 'base_level' => $board_info['child_level'] + 1, 'parent_id' => $board_info['id'], 'set_latest_post' => false, 'countChildPosts' => !empty($modSettings['countChildPosts']));
    $context['boards'] = getBoardIndex($boardIndexOptions);
    // Nosey, nosey - who's viewing this topic?
    if (!empty($settings['display_who_viewing'])) {
        $context['view_members'] = array();
        $context['view_members_list'] = array();
        $context['view_num_hidden'] = 0;
        $request = smf_db_query('
			SELECT
				lo.id_member, lo.log_time, mem.real_name, mem.member_name, mem.show_online, mem.id_group, mem.id_post_group
			FROM {db_prefix}log_online AS lo
				LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = lo.id_member)
			WHERE INSTR(lo.url, {string:in_url_string}) > 0 OR lo.session = {string:session}', array('reg_member_group' => 0, 'in_url_string' => 's:5:"board";i:' . $board . ';', 'session' => $user_info['is_guest'] ? 'ip' . $user_info['ip'] : session_id()));
        while ($row = mysql_fetch_assoc($request)) {
            if (empty($row['id_member'])) {
                continue;
            }
            $class = 'member group_' . (empty($row['id_group']) ? $row['id_post_group'] : $row['id_group']) . (in_array($row['id_member'], $user_info['buddies']) ? ' buddy' : '');
            $href = URL::user($row['id_member'], $row['real_name']);
            if ($row['id_member'] == $user_info['id']) {
                $link = '<strong>' . $txt['you'] . '</strong>';
            } else {
                $link = '<a onclick="getMcard(' . $row['id_member'] . ');return(false);" class="' . $class . '" href="' . $href . '">' . $row['real_name'] . '</a>';
            }
            if (!empty($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' => $href, 'link' => $link, 'hidden' => empty($row['show_online']));
            if (empty($row['show_online'])) {
                $context['view_num_hidden']++;
            }
        }
        $context['view_num_guests'] = mysql_num_rows($request) - count($context['view_members']);
        mysql_free_result($request);
        // Put them in "last clicked" order.
        krsort($context['view_members_list']);
        krsort($context['view_members']);
        $context['full_members_viewing_list'] = empty($context['view_members_list']) ? '0 ' . $txt['members'] : implode(', ', $context['view_members_list']) . ((empty($context['view_num_hidden']) or $context['can_moderate_forum']) ? '' : ' (+ ' . $context['view_num_hidden'] . ' ' . $txt['hidden'] . ')');
    }
    // Default sort methods.
    $sort_methods = array('subject' => 'mf.subject', 'starter' => 'IFNULL(memf.real_name, mf.poster_name)', 'last_poster' => 'IFNULL(meml.real_name, ml.poster_name)', 'replies' => 't.num_replies', 'views' => 't.num_views', 'first_post' => 't.id_topic', 'last_post' => 't.id_last_msg');
    // They didn't pick one, default to by last post descending.
    if (!isset($_REQUEST['sort']) || !isset($sort_methods[$_REQUEST['sort']])) {
        $context['sort_by'] = 'last_post';
        $_REQUEST['sort'] = 'id_last_msg';
        $ascending = isset($_REQUEST['asc']);
    } else {
        $context['sort_by'] = $_REQUEST['sort'];
        $_REQUEST['sort'] = $sort_methods[$_REQUEST['sort']];
        $ascending = !isset($_REQUEST['desc']);
    }
    $context['sort_direction'] = $ascending ? 'up' : 'down';
    // Calculate the fastest way to get the topics.
    $start = (int) $_REQUEST['start'];
    if ($start > ($board_info['total_topics'] - 1) / 2) {
        $ascending = !$ascending;
        $fake_ascending = true;
        $maxindex = $board_info['total_topics'] < $start + $maxindex + 1 ? $board_info['total_topics'] - $start : $maxindex;
        $start = $board_info['total_topics'] < $start + $maxindex + 1 ? 0 : $board_info['total_topics'] - $start - $maxindex;
    } else {
        $fake_ascending = false;
    }
    $topic_ids = array();
    $context['topics'] = array();
    $prefixid = isset($_REQUEST['prefix']) ? (int) $_REQUEST['prefix'] : 0;
    $prefixfilter = !empty($prefixid) ? 't.id_prefix = {int:id_prefix} AND ' : '';
    // Sequential pages are often not optimized, so we add an additional query.
    $pre_query = $start > 0;
    if ($pre_query && $maxindex > 0) {
        $request = smf_db_query('
			SELECT t.id_topic
			FROM {db_prefix}topics AS t' . ($context['sort_by'] === 'last_poster' ? '
				INNER JOIN {db_prefix}messages AS ml ON (ml.id_msg = t.id_last_msg)' : (in_array($context['sort_by'], array('starter', 'subject')) ? '
				INNER JOIN {db_prefix}messages AS mf ON (mf.id_msg = t.id_first_msg)' : '')) . ($context['sort_by'] === 'starter' ? '
				LEFT JOIN {db_prefix}members AS memf ON (memf.id_member = mf.id_member)' : '') . ($context['sort_by'] === 'last_poster' ? '
				LEFT JOIN {db_prefix}members AS meml ON (meml.id_member = ml.id_member)' : '') . '
			WHERE ' . $prefixfilter . ' t.id_board = {int:current_board}' . (!$modSettings['postmod_active'] || $context['can_approve_posts'] ? '' : '
				AND (t.approved = {int:is_approved}' . ($user_info['is_guest'] ? '' : ' OR t.id_member_started = {int:current_member}') . ')') . '
			ORDER BY ' . (!empty($modSettings['enableStickyTopics']) ? 'is_sticky' . ($fake_ascending ? '' : ' DESC') . ', ' : '') . $_REQUEST['sort'] . ($ascending ? '' : ' DESC') . '
			LIMIT {int:start}, {int:maxindex}', array('current_board' => $board, 'current_member' => $user_info['id'], 'is_approved' => 1, 'id_member_guest' => 0, 'start' => $start, 'maxindex' => $maxindex, 'id_prefix' => $prefixid));
        $topic_ids = array();
        while ($row = mysql_fetch_assoc($request)) {
            $topic_ids[] = $row['id_topic'];
        }
    }
    // Grab the appropriate topic information...
    if (!$pre_query || !empty($topic_ids)) {
        // For search engine effectiveness we'll link guests differently.
        $context['pageindex_multiplier'] = commonAPI::getMessagesPerPage();
        $result = smf_db_query('
			SELECT 
				t.id_topic, t.num_replies, t.locked, t.num_views, t.is_sticky, t.id_poll, t.id_previous_board,
				' . ($user_info['is_guest'] ? '0' : 'IFNULL(lt.id_msg, IFNULL(lmr.id_msg, -1)) + 1') . ' AS new_from,
				t.id_last_msg, t.approved, t.unapproved_posts, t.id_prefix, ml.poster_time AS last_poster_time,
				ml.id_msg_modified, ml.subject AS last_subject, ml.icon AS last_icon,
				ml.poster_name AS last_member_name, ml.id_member AS last_id_member,
				IFNULL(meml.real_name, ml.poster_name) AS last_display_name, t.id_first_msg,
				mf.poster_time AS first_poster_time, mf.subject AS first_subject, mf.icon AS first_icon,
				mf.poster_name AS first_member_name, mf.id_member AS first_id_member,
				IFNULL(memf.real_name, mf.poster_name) AS first_display_name,
				ml.smileys_enabled AS last_smileys, mf.smileys_enabled AS first_smileys,
				p.name AS prefix_name
			FROM {db_prefix}topics AS t	
				INNER JOIN {db_prefix}messages AS ml ON (ml.id_msg = t.id_last_msg)
				INNER JOIN {db_prefix}messages AS mf ON (mf.id_msg = t.id_first_msg)
				LEFT JOIN {db_prefix}members AS meml ON (meml.id_member = ml.id_member)
				LEFT JOIN {db_prefix}members AS memf ON (memf.id_member = mf.id_member)' . ($user_info['is_guest'] ? '' : '
				LEFT JOIN {db_prefix}log_topics AS lt ON (lt.id_topic = t.id_topic AND lt.id_member = {int:current_member})
				LEFT JOIN {db_prefix}log_mark_read AS lmr ON (lmr.id_board = {int:current_board} AND lmr.id_member = {int:current_member})') . '
				LEFT JOIN {db_prefix}prefixes AS p ON p.id_prefix = t.id_prefix 
			WHERE ' . $prefixfilter . ($pre_query ? 't.id_topic IN ({array_int:topic_list})' : 't.id_board = {int:current_board}') . (!$modSettings['postmod_active'] || $context['can_approve_posts'] ? '' : '
				AND (t.approved = {int:is_approved}' . ($user_info['is_guest'] ? '' : ' OR t.id_member_started = {int:current_member}') . ')') . '
			ORDER BY ' . ($pre_query ? 'FIND_IN_SET(t.id_topic, {string:find_set_topics})' : (!empty($modSettings['enableStickyTopics']) ? 'is_sticky' . ($fake_ascending ? '' : ' DESC') . ', ' : '') . $_REQUEST['sort'] . ($ascending ? '' : ' DESC')) . '
			LIMIT ' . ($pre_query ? '' : '{int:start}, ') . '{int:maxindex}', array('current_board' => $board, 'current_member' => $user_info['id'], 'topic_list' => $topic_ids, 'is_approved' => 1, 'find_set_topics' => implode(',', $topic_ids), 'start' => $start, 'maxindex' => $maxindex, 'id_prefix' => $prefixid));
        // Begin 'printing' the message index for current board.
        $first_posters = array();
        while ($row = mysql_fetch_assoc($result)) {
            if ($row['id_poll'] > 0 && $modSettings['pollMode'] == '0') {
                continue;
            }
            if (!$pre_query) {
                $topic_ids[] = $row['id_topic'];
            }
            $row['first_body'] = '';
            $row['last_body'] = '';
            censorText($row['first_subject']);
            if ($row['id_first_msg'] == $row['id_last_msg']) {
                $row['last_subject'] = $row['first_subject'];
            } else {
                censorText($row['last_subject']);
            }
            // Decide how many pages the topic should have.
            if ($row['num_replies'] + 1 > $context['messages_per_page']) {
                $pages = '&nbsp;&nbsp;';
                // We can't pass start by reference.
                $start = -1;
                $pages .= constructPageIndex(URL::topic($row['id_topic'], $row['first_subject'], '%1$d'), $start, $row['num_replies'] + 1, $context['messages_per_page'], true, false, true);
                // If we can use all, show all.
                if (!empty($modSettings['enableAllMessages']) && $row['num_replies'] + 1 < $modSettings['enableAllMessages']) {
                    $pages .= '<a class="navPages compact" href="' . URL::topic($row['id_topic'], $row['first_subject'], 0) . ';all">' . $txt['show_all'] . '</a>';
                }
                $pages .= ' ';
            } else {
                $pages = '';
            }
            $first_posters[$row['id_topic']] = $row['first_id_member'];
            // 'Print' the topic info.
            $f_post_mem_href = !empty($row['first_id_member']) ? URL::user($row['first_id_member'], $row['first_display_name']) : '';
            $t_href = URL::topic($row['id_topic'], $row['first_subject'], 0);
            $l_post_mem_href = !empty($row['last_id_member']) ? URL::user($row['last_id_member'], $row['last_display_name']) : '';
            $l_post_msg_href = URL::topic($row['id_topic'], $row['last_subject'], $user_info['is_guest'] ? !empty($options['view_newest_first']) ? 0 : (int) ($row['num_replies'] / $context['pageindex_multiplier']) * $context['pageindex_multiplier'] : 0, $user_info['is_guest'] ? true : false, $user_info['is_guest'] ? '' : '.msg' . $row['id_last_msg'], $user_info['is_guest'] ? '#msg' . $row['id_last_msg'] : '#new');
            $context['topics'][$row['id_topic']] = array('id' => $row['id_topic'], 'first_post' => array('id' => $row['id_first_msg'], 'member' => array('username' => $row['first_member_name'], 'name' => $row['first_display_name'], 'id' => $row['first_id_member'], 'href' => $f_post_mem_href, 'link' => !empty($row['first_id_member']) ? '<a onclick="getMcard(' . $row['first_id_member'] . ', $(this));return(false);" href="' . $f_post_mem_href . '" title="' . $txt['profile_of'] . ' ' . $row['first_display_name'] . '">' . $row['first_display_name'] . '</a>' : $row['first_display_name']), 'time' => timeformat($row['first_poster_time']), 'timestamp' => forum_time(true, $row['first_poster_time']), 'subject' => $row['first_subject'], 'icon' => $row['first_icon'], 'icon_url' => getPostIcon($row['first_icon']), 'href' => $t_href, 'link' => '<a href="' . $t_href . '">' . $row['first_subject'] . '</a>'), 'last_post' => array('id' => $row['id_last_msg'], 'member' => array('username' => $row['last_member_name'], 'name' => $row['last_display_name'], 'id' => $row['last_id_member'], 'href' => $l_post_mem_href, 'link' => !empty($row['last_id_member']) ? '<a onclick="getMcard(' . $row['last_id_member'] . ', $(this));return(false);" href="' . $l_post_mem_href . '">' . $row['last_display_name'] . '</a>' : $row['last_display_name']), 'time' => timeformat($row['last_poster_time']), 'timestamp' => forum_time(true, $row['last_poster_time']), 'subject' => $row['last_subject'], 'icon' => $row['last_icon'], 'icon_url' => getPostIcon($row['last_icon']), 'href' => $l_post_msg_href, 'link' => '<a href="' . $l_post_msg_href . ($row['num_replies'] == 0 ? '' : ' rel="nofollow"') . '>' . $row['last_subject'] . '</a>'), 'prefix' => $row['prefix_name'] ? '<a href="' . $scripturl . '?board=' . $board . ';prefix=' . $row['id_prefix'] . '" class="prefix">' . (html_entity_decode($row['prefix_name']) . '</a>') : '', 'is_sticky' => !empty($modSettings['enableStickyTopics']) && !empty($row['is_sticky']), 'is_locked' => !empty($row['locked']), 'is_poll' => $modSettings['pollMode'] == '1' && $row['id_poll'] > 0, 'is_hot' => $row['num_replies'] >= $modSettings['hotTopicPosts'], 'is_very_hot' => $row['num_replies'] >= $modSettings['hotTopicVeryPosts'], 'is_posted_in' => false, 'is_old' => !empty($modSettings['oldTopicDays']) ? $context['time_now'] - $row['last_poster_time'] > $modSettings['oldTopicDays'] * 86400 : false, 'subject' => $row['first_subject'], 'new' => $row['new_from'] <= $row['id_msg_modified'], 'new_from' => $row['new_from'], 'newtime' => $row['new_from'], 'new_href' => URL::topic($row['id_topic'], $row['first_subject'], 0, false, '.msg' . $row['new_from'], '#new'), 'pages' => $pages, 'replies' => comma_format($row['num_replies']), 'views' => comma_format($row['num_views']), 'approved' => $row['approved'], 'unapproved_posts' => $row['unapproved_posts']);
            determineTopicClass($context['topics'][$row['id_topic']]);
            if (!empty($context['topics'][$row['id_topic']]['prefix'])) {
                $context['topics'][$row['id_topic']]['prefix'] .= '&nbsp;';
            }
        }
        if (!empty($settings['show_user_images']) && empty($options['show_no_avatars'])) {
            $all_posters = array_unique($first_posters);
            loadMemberData($all_posters);
            foreach ($context['topics'] as &$_topic) {
                if (!isset($memberContext[$first_posters[$_topic['id']]])) {
                    loadMemberContext($first_posters[$_topic['id']], true);
                }
                if (isset($memberContext[$first_posters[$_topic['id']]]['avatar']['image'])) {
                    $_topic['first_post']['member']['avatar'] =& $memberContext[$first_posters[$_topic['id']]]['avatar']['image'];
                }
            }
        }
        mysql_free_result($result);
        // Fix the sequence of topics if they were retrieved in the wrong order. (for speed reasons...)
        if ($fake_ascending) {
            $context['topics'] = array_reverse($context['topics'], true);
        }
        if (!empty($modSettings['enableParticipation']) && !$user_info['is_guest'] && !empty($topic_ids)) {
            $result = smf_db_query('
				SELECT id_topic
				FROM {db_prefix}messages
				WHERE id_topic IN ({array_int:topic_list})
					AND id_member = {int:current_member}
				GROUP BY id_topic
				LIMIT ' . count($topic_ids), array('current_member' => $user_info['id'], 'topic_list' => $topic_ids));
            while ($row = mysql_fetch_assoc($result)) {
                if ($context['topics'][$row['id_topic']]['first_post']['member']['id'] != $user_info['id']) {
                    $context['topics'][$row['id_topic']]['is_posted_in'] = true;
                }
            }
            mysql_free_result($result);
        }
    }
    $context['jump_to'] = array('label' => addslashes(un_htmlspecialchars($txt['jump_to'])), 'board_name' => htmlspecialchars(strtr(strip_tags($board_info['name']), array('&amp;' => '&'))), 'child_level' => $board_info['child_level']);
    // Is Quick Moderation active/needed?
    if (!empty($options['display_quick_mod']) && !empty($context['topics'])) {
        $context['can_lock'] = allowedTo('lock_any');
        $context['can_sticky'] = allowedTo('make_sticky') && !empty($modSettings['enableStickyTopics']);
        $context['can_move'] = allowedTo('move_any');
        $context['can_remove'] = allowedTo('remove_any');
        $context['can_merge'] = allowedTo('merge_any');
        // Ignore approving own topics as it's unlikely to come up...
        $context['can_approve'] = $modSettings['postmod_active'] && allowedTo('approve_posts') && !empty($board_info['unapproved_topics']);
        // Can we restore topics?
        $context['can_restore'] = allowedTo('move_any') && !empty($modSettings['recycle_enable']) && $modSettings['recycle_board'] == $board;
        // Set permissions for all the topics.
        foreach ($context['topics'] as $t => $topic) {
            $started = $topic['first_post']['member']['id'] == $user_info['id'];
            $context['topics'][$t]['quick_mod'] = array('lock' => allowedTo('lock_any') || $started && allowedTo('lock_own'), 'sticky' => allowedTo('make_sticky') && !empty($modSettings['enableStickyTopics']), 'move' => allowedTo('move_any') || $started && allowedTo('move_own'), 'modify' => allowedTo('modify_any') || $started && allowedTo('modify_own'), 'remove' => allowedTo('remove_any') || $started && allowedTo('remove_own'), 'approve' => $context['can_approve'] && $topic['unapproved_posts']);
            $context['can_lock'] |= $started && allowedTo('lock_own');
            $context['can_move'] |= $started && allowedTo('move_own');
            $context['can_remove'] |= $started && allowedTo('remove_own');
        }
        // Find the boards/cateogories they can move their topic to.
        if ($options['display_quick_mod'] && $context['can_move'] && !empty($context['topics'])) {
            require_once $sourcedir . '/lib/Subs-MessageIndex.php';
            $boardListOptions = array('excluded_boards' => array($board), 'not_redirection' => true, 'use_permissions' => true, 'selected_board' => empty($_SESSION['move_to_topic']) ? null : $_SESSION['move_to_topic']);
            $context['move_to_boards'] = getBoardList($boardListOptions);
            // Make the boards safe for display.
            foreach ($context['move_to_boards'] as $id_cat => $cat) {
                $context['move_to_boards'][$id_cat]['name'] = strip_tags($cat['name']);
                foreach ($cat['boards'] as $id_board => $board) {
                    $context['move_to_boards'][$id_cat]['boards'][$id_board]['name'] = strip_tags($board['name']);
                }
            }
            // With no other boards to see, it's useless to move.
            if (empty($context['move_to_boards'])) {
                $context['can_move'] = false;
            }
        }
        // Can we use quick moderation checkboxes?
        if ($options['display_quick_mod']) {
            $context['can_quick_mod'] = $context['user']['is_logged'] || $context['can_approve'] || $context['can_remove'] || $context['can_lock'] || $context['can_sticky'] || $context['can_move'] || $context['can_merge'] || $context['can_restore'];
        }
    }
    // If there are children, but no topics and no ability to post topics...
    $context['no_topic_listing'] = !empty($context['boards']) && empty($context['topics']) && !$context['can_post_new'];
    $context['normal_buttons'] = array('new_topic' => array('test' => 'can_post_new', 'text' => 'new_topic', 'image' => 'new_topic.gif', 'lang' => true, 'url' => $scripturl . '?action=post;board=' . $context['current_board'] . '.0', 'active' => true), 'post_poll' => array('test' => 'can_post_poll', 'text' => 'new_poll', 'image' => 'new_poll.gif', 'lang' => true, 'url' => $scripturl . '?action=post;board=' . $context['current_board'] . '.0;poll'), 'notify' => array('test' => 'can_mark_notify', 'text' => $context['is_marked_notify'] ? 'unnotify' : 'notify', 'image' => ($context['is_marked_notify'] ? 'un' : '') . 'notify.gif', 'lang' => true, 'custom' => 'onclick="return confirm(\'' . ($context['is_marked_notify'] ? $txt['notification_disable_board'] : $txt['notification_enable_board']) . '\');"', 'url' => $scripturl . '?action=notifyboard;sa=' . ($context['is_marked_notify'] ? 'off' : 'on') . ';board=' . $context['current_board'] . '.' . $context['start'] . ';' . $context['session_var'] . '=' . $context['session_id']), 'markread' => array('text' => 'mark_read_short', 'image' => 'markread.gif', 'lang' => true, 'url' => $scripturl . '?action=markasread;sa=board;board=' . $context['current_board'] . '.0;' . $context['session_var'] . '=' . $context['session_id']));
    if (!empty($context['topics'])) {
        $context['subject_sort_header'] = '<a rel="nofollow" href="' . $scripturl . '?board=' . $context['current_board'] . '.' . $context['start'] . ';sort=subject' . ($context['sort_by'] == 'subject' && $context['sort_direction'] == 'up' ? ';desc' : '') . '">' . $txt['subject'] . ($context['sort_by'] == 'subject' ? ' <img src="' . $settings['images_url'] . '/sort_' . $context['sort_direction'] . '.gif" alt="" />' : '') . '</a> / <a rel="nofollow" href="' . $scripturl . '?board=' . $context['current_board'] . '.' . $context['start'] . ';sort=starter' . ($context['sort_by'] == 'starter' && $context['sort_direction'] == 'up' ? ';desc' : '') . '">' . $txt['started_by'] . ($context['sort_by'] == 'starter' ? ' <img src="' . $settings['images_url'] . '/sort_' . $context['sort_direction'] . '.gif" alt="" />' : '') . '</a>';
        $context['views_sort_header'] = '<a rel="nofollow" href="' . $scripturl . '?board=' . $context['current_board'] . '.' . $context['start'] . ';sort=replies' . ($context['sort_by'] == 'replies' && $context['sort_direction'] == 'up' ? ';desc' : '') . '">' . $txt['replies'] . ($context['sort_by'] == 'replies' ? ' <img src="' . $settings['images_url'] . '/sort_' . $context['sort_direction'] . '.gif" alt="" />' : '') . '</a> / <a href="' . $scripturl . '?board=' . $context['current_board'] . '.' . $context['start'] . ';sort=views' . ($context['sort_by'] == 'views' && $context['sort_direction'] == 'up' ? ';desc' : '') . '">' . $txt['views'] . ($context['sort_by'] == 'views' ? ' <img src="' . $settings['images_url'] . '/sort_' . $context['sort_direction'] . '.gif" alt="" />' : '') . '</a>';
        $context['lastpost_sort_header'] = '<a rel="nofollow" href="' . $scripturl . '?board=' . $context['current_board'] . '.' . $context['start'] . ';sort=last_post' . ($context['sort_by'] == 'last_post' && $context['sort_direction'] == 'up' ? ';desc' : '') . '">' . $txt['last_post'] . ($context['sort_by'] == 'last_post' ? ' <img src="' . $settings['images_url'] . '/sort_' . $context['sort_direction'] . '.gif" alt="" />' : '') . '</a>';
    }
    // They can only mark read if they are logged in and it's enabled!
    if (!$context['user']['is_logged'] || !$settings['show_mark_read']) {
        unset($context['normal_buttons']['markread']);
    }
    HookAPI::callHook('messageindex_buttons', array(&$normal_buttons));
    enqueueThemeScript('topic', 'scripts/topic.js', true);
    HookAPI::callHook('messageindex', array(&$board_info));
}