PHP get_forum_parents函数代码示例

/**
* Create forum navigation links for given forum, create parent
* list if currently null, assign basic forum info to template
*/
function generate_forum_nav(&$forum_data)
{
    global $db, $user, $template, $auth, $config;
    global $phpEx, $phpbb_root_path;
    if (!$auth->acl_get('f_list', $forum_data['forum_id'])) {
        return;
    }
    // Get forum parents
    $forum_parents = get_forum_parents($forum_data);
    // Build navigation links
    if (!empty($forum_parents)) {
        foreach ($forum_parents as $parent_forum_id => $parent_data) {
            list($parent_name, $parent_type) = array_values($parent_data);
            // Skip this parent if the user does not have the permission to view it
            if (!$auth->acl_get('f_list', $parent_forum_id)) {
                continue;
            }
            $template->assign_block_vars('navlinks', array('S_IS_CAT' => $parent_type == FORUM_CAT ? true : false, 'S_IS_LINK' => $parent_type == FORUM_LINK ? true : false, 'S_IS_POST' => $parent_type == FORUM_POST ? true : false, 'FORUM_NAME' => $parent_name, 'FORUM_ID' => $parent_forum_id, 'U_VIEW_FORUM' => append_sid("{$phpbb_root_path}viewforum.{$phpEx}", 'f=' . $parent_forum_id)));
        }
    }
    $template->assign_block_vars('navlinks', array('S_IS_CAT' => $forum_data['forum_type'] == FORUM_CAT ? true : false, 'S_IS_LINK' => $forum_data['forum_type'] == FORUM_LINK ? true : false, 'S_IS_POST' => $forum_data['forum_type'] == FORUM_POST ? true : false, 'FORUM_NAME' => $forum_data['forum_name'], 'FORUM_ID' => $forum_data['forum_id'], 'U_VIEW_FORUM' => append_sid("{$phpbb_root_path}viewforum.{$phpEx}", 'f=' . $forum_data['forum_id'])));
    $template->assign_vars(array('FORUM_ID' => $forum_data['forum_id'], 'FORUM_NAME' => $forum_data['forum_name'], 'FORUM_DESC' => generate_text_for_display($forum_data['forum_desc'], $forum_data['forum_desc_uid'], $forum_data['forum_desc_bitfield'], $forum_data['forum_desc_options']), 'S_ENABLE_FEEDS_FORUM' => $config['feed_forum'] && !phpbb_optionget(FORUM_OPTION_FEED_EXCLUDE, $forum_data['forum_options']) ? true : false));
    return;
}

/**
* Create forum navigation links for given forum, create parent
* list if currently null, assign basic forum info to template
*/
function generate_forum_nav(&$forum_data)
{
    global $db, $user, $template, $auth, $config;
    global $phpEx, $phpbb_root_path, $phpbb_dispatcher;
    if (!$auth->acl_get('f_list', $forum_data['forum_id'])) {
        return;
    }
    $navlinks = $navlinks_parents = $forum_template_data = array();
    // Get forum parents
    $forum_parents = get_forum_parents($forum_data);
    $microdata_attr = 'data-forum-id';
    // Build navigation links
    if (!empty($forum_parents)) {
        foreach ($forum_parents as $parent_forum_id => $parent_data) {
            list($parent_name, $parent_type) = array_values($parent_data);
            // Skip this parent if the user does not have the permission to view it
            if (!$auth->acl_get('f_list', $parent_forum_id)) {
                continue;
            }
            $navlinks_parents[] = array('S_IS_CAT' => $parent_type == FORUM_CAT ? true : false, 'S_IS_LINK' => $parent_type == FORUM_LINK ? true : false, 'S_IS_POST' => $parent_type == FORUM_POST ? true : false, 'FORUM_NAME' => $parent_name, 'FORUM_ID' => $parent_forum_id, 'MICRODATA' => $microdata_attr . '="' . $parent_forum_id . '"', 'U_VIEW_FORUM' => append_sid("{$phpbb_root_path}viewforum.{$phpEx}", 'f=' . $parent_forum_id));
        }
    }
    $navlinks = array('S_IS_CAT' => $forum_data['forum_type'] == FORUM_CAT ? true : false, 'S_IS_LINK' => $forum_data['forum_type'] == FORUM_LINK ? true : false, 'S_IS_POST' => $forum_data['forum_type'] == FORUM_POST ? true : false, 'FORUM_NAME' => $forum_data['forum_name'], 'FORUM_ID' => $forum_data['forum_id'], 'MICRODATA' => $microdata_attr . '="' . $forum_data['forum_id'] . '"', 'U_VIEW_FORUM' => append_sid("{$phpbb_root_path}viewforum.{$phpEx}", 'f=' . $forum_data['forum_id']));
    $forum_template_data = array('FORUM_ID' => $forum_data['forum_id'], 'FORUM_NAME' => $forum_data['forum_name'], 'FORUM_DESC' => generate_text_for_display($forum_data['forum_desc'], $forum_data['forum_desc_uid'], $forum_data['forum_desc_bitfield'], $forum_data['forum_desc_options']), 'S_ENABLE_FEEDS_FORUM' => $config['feed_forum'] && $forum_data['forum_type'] == FORUM_POST && !phpbb_optionget(FORUM_OPTION_FEED_EXCLUDE, $forum_data['forum_options']) ? true : false);
    /**
     * Event to modify the navlinks text
     *
     * @event core.generate_forum_nav
     * @var	array	forum_data				Array with the forum data
     * @var	array	forum_template_data		Array with generic forum template data
     * @var	string	microdata_attr			The microdata attribute
     * @var	array	navlinks_parents		Array with the forum parents navlinks data
     * @var	array	navlinks				Array with the forum navlinks data
     * @since 3.1.5-RC1
     */
    $vars = array('forum_data', 'forum_template_data', 'microdata_attr', 'navlinks_parents', 'navlinks');
    extract($phpbb_dispatcher->trigger_event('core.generate_forum_nav', compact($vars)));
    $template->assign_block_vars_array('navlinks', $navlinks_parents);
    $template->assign_block_vars('navlinks', $navlinks);
    $template->assign_vars($forum_template_data);
    return;
}

//.........这里部分代码省略.........
        $sql_array = array('SELECT' => 't.*, tp.topic_posted, f.forum_name', 'FROM' => array(TOPICS_TABLE => 't'), 'LEFT_JOIN' => array(array('FROM' => array(TOPICS_POSTED_TABLE => 'tp'), 'ON' => 't.topic_id = tp.topic_id AND tp.user_id = ' . $this->user->data['user_id']), array('FROM' => array(FORUMS_TABLE => 'f'), 'ON' => 'f.forum_id = t.forum_id')), 'WHERE' => $this->db->sql_in_set('t.topic_id', $topic_list), 'ORDER_BY' => 't.' . $sort_topics . ' DESC');
        if ($display_parent_forums) {
            $sql_array['SELECT'] .= ', f.parent_id, f.forum_parents, f.left_id, f.right_id';
        }
        /**
         * Event to modify the SQL query before the topics data is retrieved
         *
         * @event paybas.recenttopics.sql_pull_topics_data
         * @var    array    sql_array        The SQL array
         * @since 2.0.0
         */
        $vars = array('sql_array');
        extract($this->dispatcher->trigger_event('paybas.recenttopics.sql_pull_topics_data', compact($vars)));
        $sql = $this->db->sql_build_query('SELECT', $sql_array);
        $result = $this->db->sql_query_limit($sql, $topics_per_page);
        $rowset = $topic_icons = array();
        while ($row = $this->db->sql_fetchrow($result)) {
            $rowset[] = $row;
        }
        $this->db->sql_freeresult($result);
        // No topics returned by the DB
        if (!sizeof($rowset)) {
            return;
        }
        /**
         * Event to modify the topics list data before we start the display loop
         *
         * @event paybas.recenttopics.modify_topics_list
         * @var    array    topic_list        Array of all the topic IDs
         * @var    array    rowset            The full topics list array
         * @since 2.0.1
         */
        $vars = array('topic_list', 'rowset');
        extract($this->dispatcher->trigger_event('paybas.recenttopics.modify_topics_list', compact($vars)));
        foreach ($rowset as $row) {
            $topic_id = $row['topic_id'];
            $forum_id = $row['forum_id'];
            $s_type_switch_test = $row['topic_type'] == POST_ANNOUNCE || $row['topic_type'] == POST_GLOBAL ? 1 : 0;
            //$replies = ($this->auth->acl_get('m_approve', $forum_id)) ? $row['topic_replies_real'] : $row['topic_replies'];
            $replies = $this->content_visibility->get_count('topic_posts', $row, $forum_id) - 1;
            if ($unread_only) {
                topic_status($row, $replies, true, $folder_img, $folder_alt, $topic_type);
                $unread_topic = true;
            } else {
                topic_status($row, $replies, isset($topic_tracking_info[$forum_id][$row['topic_id']]) && $row['topic_last_post_time'] > $topic_tracking_info[$forum_id][$row['topic_id']] ? true : false, $folder_img, $folder_alt, $topic_type);
                $unread_topic = isset($topic_tracking_info[$forum_id][$row['topic_id']]) && $row['topic_last_post_time'] > $topic_tracking_info[$forum_id][$row['topic_id']] ? true : false;
            }
            $view_topic_url = append_sid("{$this->root_path}viewtopic.{$this->phpEx}", 'f=' . $forum_id . '&t=' . $topic_id);
            $view_forum_url = append_sid("{$this->root_path}viewforum.{$this->phpEx}", 'f=' . $forum_id);
            $topic_unapproved = $row['topic_visibility'] == ITEM_UNAPPROVED && $this->auth->acl_get('m_approve', $forum_id);
            $posts_unapproved = $row['topic_visibility'] == ITEM_APPROVED && $row['topic_posts_unapproved'] && $this->auth->acl_get('m_approve', $forum_id);
            $u_mcp_queue = $topic_unapproved || $posts_unapproved ? append_sid("{$this->root_path}mcp.{$this->phpEx}", 'i=queue&mode=' . ($topic_unapproved ? 'approve_details' : 'unapproved_posts') . "&t={$topic_id}", true, $this->user->session_id) : '';
            $s_type_switch = $row['topic_type'] == POST_ANNOUNCE || $row['topic_type'] == POST_GLOBAL ? 1 : 0;
            if (!empty($icons[$row['icon_id']])) {
                $topic_icons[] = $topic_id;
            }
            // Get folder img, topic status/type related information
            $folder_img = $folder_alt = $topic_type = '';
            topic_status($row, $replies, $unread_topic, $folder_img, $folder_alt, $topic_type);
            $tpl_ary = array('FORUM_ID' => $forum_id, 'TOPIC_ID' => $topic_id, 'TOPIC_AUTHOR' => get_username_string('username', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']), 'TOPIC_AUTHOR_COLOUR' => get_username_string('colour', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']), 'TOPIC_AUTHOR_FULL' => get_username_string('full', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']), 'FIRST_POST_TIME' => $this->user->format_date($row['topic_time']), 'LAST_POST_SUBJECT' => censor_text($row['topic_last_post_subject']), 'LAST_POST_TIME' => $this->user->format_date($row['topic_last_post_time']), 'LAST_VIEW_TIME' => $this->user->format_date($row['topic_last_view_time']), 'LAST_POST_AUTHOR' => get_username_string('username', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']), 'LAST_POST_AUTHOR_COLOUR' => get_username_string('colour', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']), 'LAST_POST_AUTHOR_FULL' => get_username_string('full', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']), 'REPLIES' => $replies, 'VIEWS' => $row['topic_views'], 'TOPIC_TITLE' => censor_text($row['topic_title']), 'FORUM_NAME' => $row['forum_name'], 'TOPIC_TYPE' => $topic_type, 'TOPIC_IMG_STYLE' => $folder_img, 'TOPIC_FOLDER_IMG' => $this->user->img($folder_img, $folder_alt), 'TOPIC_FOLDER_IMG_ALT' => $this->user->lang[$folder_alt], 'TOPIC_ICON_IMG' => !empty($icons[$row['icon_id']]) ? $icons[$row['icon_id']]['img'] : '', 'TOPIC_ICON_IMG_WIDTH' => !empty($icons[$row['icon_id']]) ? $icons[$row['icon_id']]['width'] : '', 'TOPIC_ICON_IMG_HEIGHT' => !empty($icons[$row['icon_id']]) ? $icons[$row['icon_id']]['height'] : '', 'ATTACH_ICON_IMG' => $this->auth->acl_get('u_download') && $this->auth->acl_get('f_download', $forum_id) && $row['topic_attachment'] ? $this->user->img('icon_topic_attach', $this->user->lang['TOTAL_ATTACHMENTS']) : '', 'UNAPPROVED_IMG' => $topic_unapproved || $posts_unapproved ? $this->user->img('icon_topic_unapproved', $topic_unapproved ? 'TOPIC_UNAPPROVED' : 'POSTS_UNAPPROVED') : '', 'REPORTED_IMG' => $row['topic_reported'] && $this->auth->acl_get('m_report', $forum_id) ? $this->user->img('icon_topic_reported', 'TOPIC_REPORTED') : '', 'S_HAS_POLL' => $row['poll_start'] ? true : false, 'S_TOPIC_TYPE' => $row['topic_type'], 'S_USER_POSTED' => isset($row['topic_posted']) && $row['topic_posted'] ? true : false, 'S_UNREAD_TOPIC' => $unread_topic, 'S_TOPIC_REPORTED' => $row['topic_reported'] && $this->auth->acl_get('m_report', $forum_id) ? true : false, 'S_TOPIC_UNAPPROVED' => $topic_unapproved, 'S_POSTS_UNAPPROVED' => $posts_unapproved, 'S_POST_ANNOUNCE' => $row['topic_type'] == POST_ANNOUNCE ? true : false, 'S_POST_GLOBAL' => $row['topic_type'] == POST_GLOBAL ? true : false, 'S_POST_STICKY' => $row['topic_type'] == POST_STICKY ? true : false, 'S_TOPIC_LOCKED' => $row['topic_status'] == ITEM_LOCKED ? true : false, 'S_TOPIC_MOVED' => $row['topic_status'] == ITEM_MOVED ? true : false, 'S_TOPIC_TYPE_SWITCH' => $s_type_switch == $s_type_switch_test ? -1 : $s_type_switch_test, 'U_NEWEST_POST' => $view_topic_url . '&view=unread#unread', 'U_LAST_POST' => $view_topic_url . '&p=' . $row['topic_last_post_id'] . '#p' . $row['topic_last_post_id'], 'U_LAST_POST_AUTHOR' => get_username_string('profile', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']), 'U_TOPIC_AUTHOR' => get_username_string('profile', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']), 'U_VIEW_TOPIC' => $view_topic_url, 'U_VIEW_FORUM' => $view_forum_url, 'U_MCP_REPORT' => append_sid("{$this->root_path}mcp.{$this->phpEx}", 'i=reports&mode=reports&f=' . $forum_id . '&t=' . $topic_id, true, $this->user->session_id), 'U_MCP_QUEUE' => $u_mcp_queue);
            /**
             * Modify the topic data before it is assigned to the template
             *
             * @event paybas.recenttopics.modify_tpl_ary
             * @var    array    row            Array with topic data
             * @var    array    tpl_ary        Template block array with topic data
             * @since 2.0.0
             */
            $vars = array('row', 'tpl_ary');
            extract($this->dispatcher->trigger_event('paybas.recenttopics.modify_tpl_ary', compact($vars)));
            $this->template->assign_block_vars($tpl_loopname, $tpl_ary);
            $this->pagination->generate_template_pagination($view_topic_url, $tpl_loopname . '.pagination', 'start', $replies + 1, $this->config['posts_per_page'], 1, true, true);
            if ($display_parent_forums) {
                $forum_parents = get_forum_parents($row);
                foreach ($forum_parents as $parent_id => $data) {
                    $this->template->assign_block_vars($tpl_loopname . '.parent_forums', array('FORUM_ID' => $parent_id, 'FORUM_NAME' => $data[0], 'U_VIEW_FORUM' => append_sid("{$this->root_path}viewforum.{$this->phpEx}", 'f=' . $parent_id)));
                }
            }
        }
        // Get URL-parameters for pagination
        $url_params = explode('&', $this->user->page['query_string']);
        $append_params = false;
        foreach ($url_params as $param) {
            if (!$param) {
                continue;
            }
            if (strpos($param, '=') === false) {
                // Fix MSSTI Advanced BBCode MOD
                $append_params[$param] = '1';
                continue;
            }
            list($name, $value) = explode('=', $param);
            if ($name != $tpl_loopname . '_start') {
                $append_params[$name] = $value;
            }
        }
        $pagination_url = append_sid($this->root_path . $this->user->page['page_name'], $append_params);
        $this->pagination->generate_template_pagination($pagination_url, 'rt_pagination', $tpl_loopname . '_start', $topics_count, $topics_per_page, $start);
        $this->template->assign_vars(array('RT_SORT_START_TIME' => $sort_topics === 'topic_time' ? true : false, 'S_TOPIC_ICONS' => sizeof($topic_icons) ? true : false, 'NEWEST_POST_IMG' => $this->user->img('icon_topic_newest', 'VIEW_NEWEST_POST'), 'LAST_POST_IMG' => $this->user->img('icon_topic_latest', 'VIEW_LATEST_POST'), 'POLL_IMG' => $this->user->img('icon_topic_poll', 'TOPIC_POLL'), strtoupper($tpl_loopname) . '_DISPLAY' => true));
    }

        $template->assign_block_vars('topicrow', array('FORUM_ID' => $topic_forum_id, 'TOPIC_ID' => $topic_id, 'TOPIC_AUTHOR' => get_username_string('username', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']), 'TOPIC_AUTHOR_COLOUR' => get_username_string('colour', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']), 'TOPIC_AUTHOR_FULL' => get_username_string('full', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']), 'FIRST_POST_TIME' => $user->format_date($row['topic_time']), 'LAST_POST_SUBJECT' => censor_text($row['topic_last_post_subject']), 'LAST_POST_TIME' => $user->format_date($row['topic_last_post_time']), 'LAST_VIEW_TIME' => $user->format_date($row['topic_last_view_time']), 'LAST_POST_AUTHOR' => get_username_string('username', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']), 'LAST_POST_AUTHOR_COLOUR' => get_username_string('colour', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']), 'LAST_POST_AUTHOR_FULL' => get_username_string('full', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']), 'PAGINATION' => topic_generate_pagination($replies, $view_topic_url), 'REPLIES' => $replies, 'VIEWS' => $row['topic_views'], 'TOPIC_TITLE' => censor_text($row['topic_title']), 'TOPIC_TYPE' => $topic_type, 'TOPIC_FOLDER_IMG' => $user->img($folder_img, $folder_alt), 'TOPIC_FOLDER_IMG_SRC' => $user->img($folder_img, $folder_alt, false, '', 'src'), 'TOPIC_FOLDER_IMG_ALT' => $user->lang[$folder_alt], 'TOPIC_FOLDER_IMG_WIDTH' => $user->img($folder_img, '', false, '', 'width'), 'TOPIC_FOLDER_IMG_HEIGHT' => $user->img($folder_img, '', false, '', 'height'), 'TOPIC_ICON_IMG' => !empty($icons[$row['icon_id']]) ? $icons[$row['icon_id']]['img'] : '', 'TOPIC_ICON_IMG_WIDTH' => !empty($icons[$row['icon_id']]) ? $icons[$row['icon_id']]['width'] : '', 'TOPIC_ICON_IMG_HEIGHT' => !empty($icons[$row['icon_id']]) ? $icons[$row['icon_id']]['height'] : '', 'ATTACH_ICON_IMG' => $auth->acl_get('u_download') && $auth->acl_get('f_download', $topic_forum_id) && $row['topic_attachment'] ? $user->img('icon_topic_attach', $user->lang['TOTAL_ATTACHMENTS']) : '', 'UNAPPROVED_IMG' => $topic_unapproved || $posts_unapproved ? $user->img('icon_topic_unapproved', $topic_unapproved ? 'TOPIC_UNAPPROVED' : 'POSTS_UNAPPROVED') : '', 'S_TOPIC_TYPE' => $row['topic_type'], 'S_USER_POSTED' => isset($row['topic_posted']) && $row['topic_posted'] ? true : false, 'S_UNREAD_TOPIC' => $unread_topic, 'S_TOPIC_REPORTED' => !empty($row['topic_reported']) && $auth->acl_get('m_report', $topic_forum_id) ? true : false, 'S_TOPIC_UNAPPROVED' => $topic_unapproved, 'S_POSTS_UNAPPROVED' => $posts_unapproved, 'S_HAS_POLL' => $row['poll_start'] ? true : false, 'S_POST_ANNOUNCE' => $row['topic_type'] == POST_ANNOUNCE ? true : false, 'S_POST_GLOBAL' => $row['topic_type'] == POST_GLOBAL ? true : false, 'S_POST_STICKY' => $row['topic_type'] == POST_STICKY ? true : false, 'S_TOPIC_LOCKED' => $row['topic_status'] == ITEM_LOCKED ? true : false, 'S_TOPIC_MOVED' => $row['topic_status'] == ITEM_MOVED ? true : false, 'U_NEWEST_POST' => append_sid("{$phpbb_root_path}viewtopic.{$phpEx}", $view_topic_url_params . '&view=unread') . '#unread', 'U_LAST_POST' => append_sid("{$phpbb_root_path}viewtopic.{$phpEx}", $view_topic_url_params . '&p=' . $row['topic_last_post_id']) . '#p' . $row['topic_last_post_id'], 'U_LAST_POST_AUTHOR' => get_username_string('profile', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']), 'U_TOPIC_AUTHOR' => get_username_string('profile', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']), 'U_VIEW_TOPIC' => $view_topic_url, 'U_MCP_REPORT' => append_sid("{$phpbb_root_path}mcp.{$phpEx}", 'i=reports&mode=reports&f=' . $topic_forum_id . '&t=' . $topic_id, true, $user->session_id), 'U_MCP_QUEUE' => $u_mcp_queue, 'S_TOPIC_TYPE_SWITCH' => $s_type_switch == $s_type_switch_test ? -1 : $s_type_switch_test));
        $s_type_switch = $row['topic_type'] == POST_ANNOUNCE || $row['topic_type'] == POST_GLOBAL ? 1 : 0;
        if ($unread_topic) {
            $mark_forum_read = false;
        }
        unset($rowset[$topic_id]);
    }
}
// This is rather a fudge but it's the best I can think of without requiring information
// on all topics (as we do in 2.0.x). It looks for unread or new topics, if it doesn't find
// any it updates the forum last read cookie. This requires that the user visit the forum
// after reading a topic
if ($forum_data['forum_type'] == FORUM_POST && sizeof($topic_list) && $mark_forum_read) {
    update_forum_tracking_info($forum_id, $forum_data['forum_last_post_time'], false, $mark_time_forum);
}
$parents = get_forum_parents($forum_data);
$array = array();
foreach ($parents as $key => $value) {
    $array[] = $key;
}
$category_id = $array[0];
$region_id = $array[1];
/**
 * Selecting the banners
 */
$sql = "\n\tSELECT *\n\tFROM acp_banners\n\tWHERE forum_id  = '{$region_id}' \n\tAND category_id = '{$category_id}'\n";
$result = $db->sql_query($sql);
$banners = $db->sql_fetchrow($result);
if ($banners) {
    $newBanners = array();
    foreach ($banners as $key => $value) {

//.........这里部分代码省略.........
            $forums[$row['forum_id']]['topic_list'][] = $row['topic_id'];
            $forums[$row['forum_id']]['rowset'][$row['topic_id']] =& $rowset[$row['topic_id']];
            if ($row['icon_id'] && $auth->acl_get('f_icons', $row['forum_id'])) {
                $obtain_icons = true;
            }
        }
    }
    $db->sql_freeresult($result);
    // No topics to display
    if (!sizeof($topic_ids)) {
        return;
    }
    // Grab icons
    if ($obtain_icons) {
        $icons = $cache->obtain_icons();
    } else {
        $icons = array();
    }
    // Borrowed from search.php
    foreach ($forums as $forum_id => $forum) {
        if ($user->data['is_registered'] && $config['load_db_lastread']) {
            $topic_tracking_info[$forum_id] = get_topic_tracking($forum_id, $forum['topic_list'], $forum['rowset'], array($forum_id => $forum['mark_time']), $forum_id ? false : $forum['topic_list']);
        } else {
            if ($config['load_anon_lastread'] || $user->data['is_registered']) {
                $tracking_topics = isset($_COOKIE[$config['cookie_name'] . '_track']) ? STRIP ? stripslashes($_COOKIE[$config['cookie_name'] . '_track']) : $_COOKIE[$config['cookie_name'] . '_track'] : '';
                $tracking_topics = $tracking_topics ? tracking_unserialize($tracking_topics) : array();
                $topic_tracking_info[$forum_id] = get_complete_topic_tracking($forum_id, $forum['topic_list'], $forum_id ? false : $forum['topic_list']);
                if (!$user->data['is_registered']) {
                    $user->data['user_lastmark'] = isset($tracking_topics['l']) ? (int) (base_convert($tracking_topics['l'], 36, 10) + $config['board_startdate']) : 0;
                }
            }
        }
    }
    // Now only pull the data of the requested topics
    $sql_query_array = array('SELECT' => 't.*, tp.topic_posted, f.forum_name', 'FROM' => array(TOPICS_TABLE => 't'), 'LEFT_JOIN' => array(array('FROM' => array(TOPICS_POSTED_TABLE => 'tp'), 'ON' => 't.topic_id = tp.topic_id AND tp.user_id = ' . $user->data['user_id']), array('FROM' => array(FORUMS_TABLE => 'f'), 'ON' => 'f.forum_id = t.forum_id')), 'WHERE' => $db->sql_in_set('t.topic_id', $topic_ids), 'ORDER_BY' => 't.topic_last_post_time DESC');
    if ($display_parent_forums) {
        $sql_query_array['SELECT'] .= ', f.parent_id, f.forum_parents, f.left_id, f.right_id';
    }
    $sql = $db->sql_build_query('SELECT', $sql_query_array);
    $result = $db->sql_query_limit($sql, $topics_per_page);
    $topic_icons = array();
    while ($row = $db->sql_fetchrow($result)) {
        $topic_id = $row['topic_id'];
        $forum_id = $row['forum_id'];
        // Cheat for Global Announcements on the unread-link: copied from search.php
        if (!$forum_id && !$ga_forum_id) {
            $sql2 = 'SELECT forum_id
				FROM ' . FORUMS_TABLE . '
				WHERE forum_type = ' . FORUM_POST . '
					AND ' . $db->sql_in_set('forum_id', $forum_ary, false, true);
            $result2 = $db->sql_query_limit($sql2, 1);
            $ga_forum_id = (int) $db->sql_fetchfield('forum_id');
            $db->sql_freeresult($result2);
            $forum_id = $ga_forum_id;
        } else {
            if (!$forum_id && $ga_forum_id) {
                $forum_id = $ga_forum_id;
            }
        }
        $s_type_switch_test = $row['topic_type'] == POST_ANNOUNCE || $row['topic_type'] == POST_GLOBAL ? 1 : 0;
        $replies = $auth->acl_get('m_approve', $forum_id) ? $row['topic_replies_real'] : $row['topic_replies'];
        topic_status($row, $replies, isset($topic_tracking_info[$forum_id][$row['topic_id']]) && $row['topic_last_post_time'] > $topic_tracking_info[$forum_id][$row['topic_id']] ? true : false, $folder_img, $folder_alt, $topic_type);
        $unread_topic = isset($topic_tracking_info[$forum_id][$row['topic_id']]) && $row['topic_last_post_time'] > $topic_tracking_info[$forum_id][$row['topic_id']] ? true : false;
        $view_topic_url = append_sid("{$phpbb_root_path}viewtopic.{$phpEx}", 'f=' . $forum_id . '&t=' . $topic_id);
        $view_forum_url = append_sid("{$phpbb_root_path}viewforum.{$phpEx}", 'f=' . $forum_id);
        $topic_unapproved = !$row['topic_approved'] && $auth->acl_get('m_approve', $forum_id) ? true : false;
        $posts_unapproved = $row['topic_approved'] && $row['topic_replies'] < $row['topic_replies_real'] && $auth->acl_get('m_approve', $forum_id) ? true : false;
        $u_mcp_queue = $topic_unapproved || $posts_unapproved ? append_sid("{$phpbb_root_path}mcp.{$phpEx}", 'i=queue&amp;mode=' . ($topic_unapproved ? 'approve_details' : 'unapproved_posts') . "&amp;t={$topic_id}", true, $user->session_id) : '';
        $s_type_switch = $row['topic_type'] == POST_ANNOUNCE || $row['topic_type'] == POST_GLOBAL ? 1 : 0;
        if (!empty($icons[$row['icon_id']])) {
            $topic_icons[] = $topic_id;
        }
        $template->assign_block_vars($tpl_loopname, array('FORUM_ID' => $forum_id, 'TOPIC_ID' => $topic_id, 'TOPIC_AUTHOR_FULL' => get_username_string('full', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']), 'FIRST_POST_TIME' => $user->format_date($row['topic_time']), 'LAST_POST_SUBJECT' => censor_text($row['topic_last_post_subject']), 'LAST_POST_TIME' => $user->format_date($row['topic_last_post_time']), 'LAST_VIEW_TIME' => $user->format_date($row['topic_last_view_time']), 'LAST_POST_AUTHOR' => get_username_string('username', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']), 'LAST_POST_AUTHOR_COLOUR' => get_username_string('colour', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']), 'LAST_POST_AUTHOR_FULL' => get_username_string('full', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']), 'PAGINATION' => topic_generate_pagination($replies, $view_topic_url), 'REPLIES' => $replies, 'VIEWS' => $row['topic_views'], 'TOPIC_TITLE' => censor_text($row['topic_title']), 'FORUM_NAME' => $row['forum_name'], 'TOPIC_TYPE' => $topic_type, 'TOPIC_FOLDER_IMG' => $user->img($folder_img, $folder_alt), 'TOPIC_FOLDER_IMG_SRC' => $user->img($folder_img, $folder_alt, false, '', 'src'), 'TOPIC_FOLDER_IMG_ALT' => $user->lang[$folder_alt], 'NEWEST_POST_IMG' => $user->img('icon_topic_newest', 'VIEW_NEWEST_POST'), 'TOPIC_ICON_IMG' => !empty($icons[$row['icon_id']]) ? $icons[$row['icon_id']]['img'] : '', 'TOPIC_ICON_IMG_WIDTH' => !empty($icons[$row['icon_id']]) ? $icons[$row['icon_id']]['width'] : '', 'TOPIC_ICON_IMG_HEIGHT' => !empty($icons[$row['icon_id']]) ? $icons[$row['icon_id']]['height'] : '', 'ATTACH_ICON_IMG' => $auth->acl_get('u_download') && $auth->acl_get('f_download', $forum_id) && $row['topic_attachment'] ? $user->img('icon_topic_attach', $user->lang['TOTAL_ATTACHMENTS']) : '', 'UNAPPROVED_IMG' => $topic_unapproved || $posts_unapproved ? $user->img('icon_topic_unapproved', $topic_unapproved ? 'TOPIC_UNAPPROVED' : 'POSTS_UNAPPROVED') : '', 'REPORTED_IMG' => $row['topic_reported'] && $auth->acl_get('m_report', $forum_id) ? $user->img('icon_topic_reported', 'TOPIC_REPORTED') : '', 'S_TOPIC_TYPE' => $row['topic_type'], 'S_USER_POSTED' => isset($row['topic_posted']) && $row['topic_posted'] ? true : false, 'S_UNREAD_TOPIC' => $unread_topic, 'S_TOPIC_REPORTED' => $row['topic_reported'] && $auth->acl_get('m_report', $forum_id) ? true : false, 'S_TOPIC_UNAPPROVED' => $topic_unapproved, 'S_POSTS_UNAPPROVED' => $posts_unapproved, 'S_HAS_POLL' => $row['poll_start'] ? true : false, 'S_POST_ANNOUNCE' => $row['topic_type'] == POST_ANNOUNCE ? true : false, 'S_POST_GLOBAL' => $row['topic_type'] == POST_GLOBAL ? true : false, 'S_POST_STICKY' => $row['topic_type'] == POST_STICKY ? true : false, 'S_TOPIC_LOCKED' => $row['topic_status'] == ITEM_LOCKED ? true : false, 'S_TOPIC_MOVED' => $row['topic_status'] == ITEM_MOVED ? true : false, 'S_TOPIC_TYPE_SWITCH' => $s_type_switch == $s_type_switch_test ? -1 : $s_type_switch_test, 'U_NEWEST_POST' => $view_topic_url . '&amp;view=unread#unread', 'U_LAST_POST' => $view_topic_url . '&amp;p=' . $row['topic_last_post_id'] . '#p' . $row['topic_last_post_id'], 'U_LAST_POST_AUTHOR' => get_username_string('profile', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']), 'U_TOPIC_AUTHOR' => get_username_string('profile', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']), 'U_VIEW_TOPIC' => $view_topic_url, 'U_VIEW_FORUM' => $view_forum_url, 'U_MCP_REPORT' => append_sid("{$phpbb_root_path}mcp.{$phpEx}", 'i=reports&amp;mode=reports&amp;f=' . $forum_id . '&amp;t=' . $topic_id, true, $user->session_id), 'U_MCP_QUEUE' => $u_mcp_queue));
        if ($display_parent_forums) {
            $forum_parents = get_forum_parents($row);
            foreach ($forum_parents as $parent_id => $data) {
                $template->assign_block_vars($tpl_loopname . '.parent_forums', array('FORUM_ID' => $parent_id, 'FORUM_NAME' => $data[0], 'U_VIEW_FORUM' => append_sid("{$phpbb_root_path}viewforum.{$phpEx}", 'f=' . $parent_id)));
            }
        }
    }
    $db->sql_freeresult($result);
    // Get URL-parameters for pagination
    $url_params = explode('&', $user->page['query_string']);
    $append_params = false;
    foreach ($url_params as $param) {
        if (!$param) {
            continue;
        }
        if (strpos($param, '=') === false) {
            // Fix MSSTI Advanced BBCode MOD
            $append_params[$param] = '1';
            continue;
        }
        list($name, $value) = explode('=', $param);
        if ($name != $tpl_loopname . '_start') {
            $append_params[$name] = $value;
        }
    }
    $template->assign_vars(array('S_TOPIC_ICONS' => sizeof($topic_icons) ? true : false, 'NEWEST_POST_IMG' => $user->img('icon_topic_newest', 'VIEW_NEWEST_POST'), 'LAST_POST_IMG' => $user->img('icon_topic_latest', 'VIEW_LATEST_POST'), strtoupper($tpl_loopname) . '_DISPLAY' => true, strtoupper($tpl_loopname) . '_PAGE_NUMBER' => on_page($num_topics, $topics_per_page, $start), strtoupper($tpl_loopname) . '_PAGINATION' => recent_topics_generate_pagination(append_sid($phpbb_root_path . $user->page['page_name'], $append_params), $num_topics, $topics_per_page, $start, false, strtoupper($tpl_loopname), $tpl_loopname . '_start', $tpl_loopname)));
}

function generate_forum_nav(&$forum_data)
{
    global $_CLASS;
    // Get forum parents
    $forum_parents = get_forum_parents($forum_data);
    // Build navigation links
    foreach ($forum_parents as $parent_forum_id => $parent_data) {
        list($parent_name, $parent_type) = array_values($parent_data);
        $_CLASS['core_template']->assign_vars_array('navlinks', array('S_IS_CAT' => $parent_type == FORUM_CAT ? true : false, 'S_IS_LINK' => $parent_type == FORUM_LINK ? true : false, 'S_IS_POST' => $parent_type == FORUM_POST ? true : false, 'FORUM_NAME' => $parent_name, 'FORUM_ID' => $parent_forum_id, 'U_VIEW_FORUM' => generate_link('Forums&file=viewforum&f=' . $parent_forum_id)));
    }
    $_CLASS['core_template']->assign_vars_array('navlinks', array('S_IS_CAT' => $forum_data['forum_type'] == FORUM_CAT ? true : false, 'S_IS_LINK' => $forum_data['forum_type'] == FORUM_LINK ? true : false, 'S_IS_POST' => $forum_data['forum_type'] == FORUM_POST ? true : false, 'FORUM_NAME' => $forum_data['forum_name'], 'FORUM_ID' => $forum_data['forum_id'], 'U_VIEW_FORUM' => generate_link('Forums&file=viewforum&f=' . $forum_data['forum_id'])));
    $_CLASS['core_template']->assign_array(array('FORUM_ID' => $forum_data['forum_id'], 'FORUM_NAME' => $forum_data['forum_name'], 'FORUM_DESC' => strip_tags($forum_data['forum_desc'])));
    return;
}

//.........这里部分代码省略.........
            switch ($topic['topic_type']) {
                case POST_GLOBAL:
                    $topic_type = $user->lang['VIEW_TOPIC_GLOBAL'];
                    $folder = 'global_read';
                    $folder_new = 'global_unread';
                    break;
                case POST_ANNOUNCE:
                    $topic_type = $user->lang['VIEW_TOPIC_ANNOUNCEMENT'];
                    $folder = 'announce_read';
                    $folder_new = 'announce_unread';
                    break;
                case POST_STICKY:
                    $topic_type = $user->lang['VIEW_TOPIC_STICKY'];
                    $folder = 'sticky_read';
                    $folder_new = 'sticky_unread';
                    break;
                default:
                    $topic_type = '';
                    $folder = 'topic_read';
                    $folder_new = 'topic_unread';
                    // Hot topic threshold is for posts in a topic, which is replies + the first post. ;)
                    if ($config['hot_threshold'] && $replies + 1 >= $config['hot_threshold'] && $topic['topic_status'] != ITEM_LOCKED) {
                        $folder .= '_hot';
                        $folder_new .= '_hot';
                    }
                    break;
            }
            if ($topic['topic_status'] == ITEM_LOCKED) {
                $topic_type = $user->lang['VIEW_TOPIC_LOCKED'];
                $folder .= '_locked';
                $folder_new .= '_locked';
            }
            if (array_key_exists($topic['topic_id'], $unreadlist)) {
                $folder_img = $folder_new;
                $folder_alt = 'UNREAD_POSTS';
                $topic['unread'] = true;
            } else {
                $topic['unread'] = false;
                $folder_img = $folder;
                $folder_alt = $topic['topic_status'] == ITEM_LOCKED ? 'TOPIC_LOCKED' : 'NO_UNREAD_POSTS';
            }
            // Posted image?
            if (!empty($topic['topic_posted']) && $topic['topic_posted']) {
                $folder_img .= '_mine';
            }
        }
        if ($topic['poll_start'] && $topic['topic_status'] != ITEM_MOVED) {
            $topic_type = $user->lang['VIEW_TOPIC_POLL'];
        }
        // Trim the topic title and add ellipse
        if ($num_chars != 0 and strlen($topic['topic_title']) > $num_chars) {
            $topic['topic_title'] = substr($topic['topic_title'], 0, $num_chars) . '...';
        }
        $icons = array();
        if ($topic['icon_id'] && $auth->acl_get('f_icons', $topic['forum_id'])) {
            $icons = $cache->obtain_icons();
        }
        $attachmenticon = '';
        //can user download ?
        if ($auth->acl_get('u_download') && $auth->acl_get('f_download', $topic['forum_id'])) {
            //does post have attachments ?
            if ($topic['topic_attachment']) {
                $attachmenticon = $user->img('icon_topic_attach', $user->lang['TOTAL_ATTACHMENTS']);
            }
        }
        $topics[$i]['topic_first_poster_colour'] = $topic['topic_first_poster_colour'];
        $topics[$i]['topic_first_poster_name'] = $topic['topic_first_poster_name'];
        $topics[$i]['topic_poster'] = $topic['topic_poster'];
        $topics[$i]['forum_id'] = $topic['forum_id'];
        $topics[$i]['post_id'] = $topic['topic_last_post_id'];
        $topics[$i]['post_unread'] = $topic['unread'];
        $topics[$i]['topic_id'] = $topic['topic_id'];
        $topics[$i]['topic_folder_img'] = $user->img($folder_img, $folder_alt);
        $topics[$i]['topic_folder_img_src'] = $user->img($folder_img, $folder_alt, false, '', 'src');
        $topics[$i]['topic_folder_img_alt'] = $user->lang[$folder_alt];
        $topics[$i]['topic_img'] = !empty($icons[$topic['icon_id']]) ? $icons[$topic['icon_id']]['img'] : '';
        $topics[$i]['topic_img_width'] = !empty($icons[$topic['icon_id']]) ? $icons[$topic['icon_id']]['width'] : '';
        $topics[$i]['topic_img_heigth'] = !empty($icons[$topic['icon_id']]) ? $icons[$topic['icon_id']]['height'] : '';
        $topics[$i]['topic_title'] = $topic['topic_title'];
        $topics[$i]['topic_last_post_id'] = $topic['topic_last_post_id'];
        $topics[$i]['topic_last_post_time'] = $user->format_date($topic['topic_last_post_time']);
        $topics[$i]['user_link'] = get_username_string('full', $topic['topic_last_poster_id'], $topic['topic_last_poster_name'], $topic['topic_last_poster_colour']);
        $topics[$i]['topic_unapproved'] = $topic_moderation;
        $topics[$i]['posts_unapproved'] = $posts_moderation;
        $topics[$i]['topic_reported'] = $topic['topic_reported'] && $auth->acl_get('m_report', $topic['forum_id']) ? true : false;
        $topics[$i]['unapproved_img'] = $topic_moderation || $posts_moderation ? $user->img('icon_topic_unapproved', $topic_moderation ? 'TOPIC_UNAPPROVED' : 'POSTS_UNAPPROVED') : '';
        $topics[$i]['u_mcp_report'] = append_sid("{$phpbb_root_path}mcp.{$phpEx}", 'i=reports&mode=reports&f=' . $topic['forum_id'] . '&t=' . $topic['topic_id'], true, $user->session_id);
        $topics[$i]['u_mcp_queue'] = $u_mcp_queue;
        $topics[$i]['reported_img'] = $topic['topic_reported'] && $auth->acl_get('m_report', $topic['forum_id']) ? $user->img('icon_topic_reported', 'TOPIC_REPORTED') : '';
        $topics[$i]['view_forum_url'] = $view_forum_url;
        $topics[$i]['forum_name'] = $topic['forum_name'];
        $topics[$i]['attach_icon'] = $attachmenticon;
        $topics[$i]['forum_parents'] = \get_forum_parents($topic);
        $i++;
    }
    if (!empty($icons[$topic['icon_id']])) {
        $template->assign_vars(array('S_TOPIC_ICONS' => true));
    }
    return $topics;
}

function generate_forum_nav(&$forum_data)
{
    global $db, $user, $template, $phpEx, $phpbb_root_path;
    // Get forum parents
    $forum_parents = get_forum_parents($forum_data);
    // Build navigation links
    foreach ($forum_parents as $parent_forum_id => $parent_data) {
        list($parent_name, $parent_type) = array_values($parent_data);
        $template->assign_block_vars('navlinks', array('S_IS_CAT' => $parent_type == FORUM_CAT ? true : false, 'S_IS_LINK' => $parent_type == FORUM_LINK ? true : false, 'S_IS_POST' => $parent_type == FORUM_POST ? true : false, 'FORUM_NAME' => $parent_name, 'FORUM_ID' => $parent_forum_id, 'U_VIEW_FORUM' => append_sid("{$phpbb_root_path}viewforum.{$phpEx}?f={$parent_forum_id}")));
    }
    $template->assign_block_vars('navlinks', array('S_IS_CAT' => $forum_data['forum_type'] == FORUM_CAT ? true : false, 'S_IS_LINK' => $forum_data['forum_type'] == FORUM_LINK ? true : false, 'S_IS_POST' => $forum_data['forum_type'] == FORUM_POST ? true : false, 'FORUM_NAME' => $forum_data['forum_name'], 'FORUM_ID' => $forum_data['forum_id'], 'U_VIEW_FORUM' => append_sid("{$phpbb_root_path}viewforum.{$phpEx}?f=" . $forum_data['forum_id'])));
    $template->assign_vars(array('FORUM_ID' => $forum_data['forum_id'], 'FORUM_NAME' => $forum_data['forum_name'], 'FORUM_DESC' => strip_tags($forum_data['forum_desc'])));
    return;
}

function newpost2mail($data)
{
    global $config, $mode, $user, $post_data, $phpEx, $phpbb_root_path, $db;
    $version = "beta 21";
    // variables that can be used in newpost2mail.config.php to build an individial subject line
    $post_SITENAME = $config['sitename'];
    $post_FORUMNAME = $data['forum_name'];
    $post_MODE = $mode;
    $post_TOPICTITLE = $data['topic_title'];
    $post_SUBJECT = $post_data['post_subject'];
    $post_USERNAME = $user->data['username'];
    $post_IP = $data['poster_ip'];
    $post_HOST = @gethostbyaddr($post_IP);
    // 3rd party edit?
    if ($mode == "edit" and $post_data[username] != $user->data['username']) {
        $post_EDITOR = $user->data['username'];
        $post_USERNAME = $post_data[username];
    }
    // get forum parents
    foreach (get_forum_parents($post_data) as $temp) {
        $post_FORUMPARENTS .= $temp["0"] . " / ";
        $post_FORUMPARENTS_laquo .= $temp["0"] . " « ";
    }
    // read configuration
    include $phpbb_root_path . 'newpost2mail.config.php';
    // check if the actual mode is set for sending mails
    if ($n2m_MAIL_ON[$mode]) {
        // if there is a language set in newpost2mail.config.php then use that setting.
        // Otherwise read default language from board config and use that.
        $n2m_LANG ? $lang = $n2m_LANG : ($lang = $config['default_lang']);
        // get (translated) phrases and convert them to UTF8
        foreach ($n2m_TEXT[en] as $key => $value) {
            if ($n2m_TEXT[$lang][$key]) {
                $phrase[$key] = utf8_encode($n2m_TEXT[$lang][$key]);
            } else {
                $phrase[$key] = utf8_encode($n2m_TEXT[en][$key]);
            }
        }
        // set variables for later use
        $board_url = generate_board_url();
        if (substr($board_url, -1) != "/") {
            $board_url .= "/";
        }
        $forum_url = $board_url . "viewforum.php?f={$data['forum_id']}";
        $thread_url = $board_url . "viewtopic.php?f={$data['forum_id']}&t={$data['topic_id']}";
        $post_url = $board_url . "viewtopic.php?f={$data['forum_id']}&t={$data['topic_id']}&p={$data['post_id']}#p{$data['post_id']}";
        $u_profile_url = $board_url . "memberlist.php?mode=viewprofile&u={$post_data['poster_id']}";
        $e_profile_url = $board_url . "memberlist.php?mode=viewprofile&u={$post_data['post_edit_user']}";
        $reply_url = $board_url . "posting.php?mode=reply&f={$data['forum_id']}&t={$data['topic_id']}";
        $edit_url = $board_url . "posting.php?mode=edit&f={$data['forum_id']}&p={$data['post_id']}";
        $quote_url = $board_url . "posting.php?mode=quote&f={$data['forum_id']}&p={$data['post_id']}";
        $delete_url = $board_url . "posting.php?mode=delete&f={$data['forum_id']}&p={$data['post_id']}";
        $info_url = $board_url . "mcp.php?i=main&mode=post_details&f={$data['forum_id']}&p={$data['post_id']}";
        $pm_url = $board_url . "ucp.php?i=pm&mode=compose&action=quotepost&p={$data['post_id']}";
        $email_url = $board_url . "memberlist.php?mode=email&u={$post_data['poster_id']}";
        // build the email header
        include_once $phpbb_root_path . 'includes/functions_messenger.' . $phpEx;
        $headers .= "Date: " . date("D, j M Y H:i:s O") . "\n";
        $from = html_entity_decode($user->data['username']) . " <" . (($user->data['user_allow_viewemail'] or $n2m_ALWAYS_SHOW_EMAIL) ? $user->data['user_email'] : $user->data['username'] . "@aegee.org") . ">";
        $headers .= "From: " . Mail_mimePart::encodeHeader("from", $from, "UTF-8") . "\n";
        $headers .= "X-Mailer: newpost2mail {$version} for phpBB3\n";
        $headers .= "MIME-Version: 1.0\n";
        $headers .= "Content-type: text/plain; charset=UTF-8; format=flowed\n";
        // build the email body
        $message = html_entity_decode(str_replace("<br />", "<br />\n", generate_text_for_edit($data[message], $data[bbcode_uid], $post_data[forum_desc_options])["text"]) . "\n\n");
        //convert BBCode to text/plain; format=flowed
        require_once 'JBBCode/Parser.php';
        class QuoteWithOption extends JBBCode\CodeDefinition
        {
            public function __construct()
            {
                parent::__construct();
                $this->setTagName("quote");
                $this->useOption = true;
            }
            public function asHtml(JBBCode\ElementNode $el)
            {
                $result = "\nQuote from " . $el->getAttribute()["quote"] . ":\n";
                foreach (preg_split("/\\R/", $this->getContent($el)) as $line) {
                    $result .= "> " . $line . "\n";
                }
                return $result . "\n";
            }
        }
        class QuoteWithoutOption extends JBBCode\CodeDefinition
        {
            public function __construct()
            {
                parent::__construct();
                $this->setTagName("quote");
            }
            public function asHtml(JBBCode\ElementNode $el)
            {
                $result = "\n";
                foreach (preg_split("/\\R/", $this->getContent($el)) as $line) {
                    $result .= "> " . $line . "\n";
                }
                return $result . "\n";
            }
        }
//.........这里部分代码省略.........

/**
* Create forum navigation links for given forum, create parent
* list if currently null, assign basic forum info to template
*/
function generate_forum_nav(&$forum_data)
{
    global $_CLASS;
    if (!$_CLASS['forums_auth']->acl_get('f_list', $forum_data['forum_id'])) {
        return;
    }
    // Get forum parents
    $forum_parents = get_forum_parents($forum_data);
    // Build navigation links
    foreach ($forum_parents as $parent_forum_id => $parent_data) {
        list($parent_name, $parent_type) = array_values($parent_data);
        // Skip this parent if the user does not have the permission to view it
        if (!$_CLASS['forums_auth']->acl_get('f_list', $parent_forum_id)) {
            continue;
        }
        $_CLASS['core_template']->assign_vars_array('navlinks', array('S_IS_CAT' => $parent_type == FORUM_CAT ? true : false, 'S_IS_LINK' => $parent_type == FORUM_LINK ? true : false, 'S_IS_POST' => $parent_type == FORUM_POST ? true : false, 'FORUM_NAME' => $parent_name, 'FORUM_ID' => $parent_forum_id, 'U_VIEW_FORUM' => generate_link('forums&file=viewforum&f=' . $parent_forum_id)));
    }
    $_CLASS['core_template']->assign_vars_array('navlinks', array('S_IS_CAT' => $forum_data['forum_type'] == FORUM_CAT ? true : false, 'S_IS_LINK' => $forum_data['forum_type'] == FORUM_LINK ? true : false, 'S_IS_POST' => $forum_data['forum_type'] == FORUM_POST ? true : false, 'FORUM_NAME' => $forum_data['forum_name'], 'FORUM_ID' => $forum_data['forum_id'], 'U_VIEW_FORUM' => generate_link('forums&file=viewforum&f=' . $forum_data['forum_id'])));
    $_CLASS['core_template']->assign_array(array('FORUM_ID' => $forum_data['forum_id'], 'FORUM_NAME' => $forum_data['forum_name'], 'FORUM_DESC' => generate_text_for_display($forum_data['forum_desc'], $forum_data['forum_desc_uid'], $forum_data['forum_desc_bitfield'], $forum_data['forum_desc_options'])));
    return;
}