function main($id, $mode)
    {
        global $phpbb_root_path;
        define('PHPBB_INCLUDED', true);
        define('USE_PHPBB_TEMPLATE', true);
        define('IN_TITANIA', true);
        if (!defined('PHP_EXT')) {
            define('PHP_EXT', substr(strrchr(__FILE__, '.'), 1));
        }
        require TITANIA_ROOT . 'common.' . PHP_EXT;
        // Need a few hacks to be used from within phpBB
        titania_url::decode_url(titania::$config->phpbb_script_path);
        titania::$hook->register(array('titania_url', 'build_url'), 'titania_outside_build_url', 'standalone');
        titania::$hook->register(array('titania_url', 'append_url'), 'titania_outside_build_url', 'standalone');
        titania::$hook->register(array('titania', 'page_header'), 'titania_outside_page_header', 'standalone');
        titania::$hook->register(array('titania', 'page_footer'), 'titania_outside_page_footer', 'standalone');
        $this->p_master->assign_tpl_vars(phpbb::append_sid('ucp'));
        // Include some files
        titania::_include('functions_display', 'titania_topic_folder_img');
        // Setup the sort tool
        $sort = new titania_sort();
        $sort->default_limit = phpbb::$config['topics_per_page'];
        $sort->request();
        // Start initial var setup
        $url = $this->u_action;
        add_form_key('ucp_front_subscription');
        // User wants to unsubscribe?
        if (isset($_POST['unsubscribe'])) {
            if (check_form_key('ucp_front_subscription')) {
                $sections = request_var('sections', array(0 => array(0 => 0)));
                $items = request_var('items', array(0 => array(0 => 0)));
                $subscriptions = $sections + $items;
                if (sizeof($subscriptions)) {
                    foreach ($subscriptions as $type => $type_id) {
                        $object_ids = array_keys($type_id);
                        foreach ($object_ids as $object_id) {
                            $sql = 'DELETE FROM ' . TITANIA_WATCH_TABLE . '
								WHERE watch_user_id = ' . phpbb::$user->data['user_id'] . '
								AND watch_object_type = ' . $type . '
								AND watch_object_id = ' . $object_id;
                            phpbb::$db->sql_query($sql);
                        }
                    }
                } else {
                    $msg = phpbb::$user->lang['NO_SUBSCRIPTIONS_SELECTED'];
                }
            } else {
                $msg = phpbb::$user->lang['FORM_INVALID'];
            }
            if (isset($msg)) {
                meta_refresh(3, $url);
                $message = $msg . '<br /><br />' . sprintf(phpbb::$user->lang['RETURN_UCP'], '<a href="' . $url . '">', '</a>');
                trigger_error($message);
            }
        }
        switch ($mode) {
            case 'subscription_items':
                $array_items = array(TITANIA_CONTRIB, TITANIA_TOPIC);
                // We prepare pagination stuff
                $sql = 'SELECT COUNT(*) AS subscription_count
					FROM ' . TITANIA_WATCH_TABLE . '
					WHERE ' . phpbb::$db->sql_in_set('watch_object_type', $array_items) . '
						AND watch_user_id = ' . phpbb::$user->data['user_id'];
                phpbb::$db->sql_query($sql);
                $subscription_count = phpbb::$db->sql_fetchfield('subscription_count');
                phpbb::$db->sql_freeresult();
                $sort->total = $subscription_count;
                $sort->build_pagination($url);
                $sql_ary = array('SELECT' => '*,
						CASE w.watch_object_type
							WHEN ' . TITANIA_CONTRIB . ' THEN c.contrib_last_update
							WHEN ' . TITANIA_TOPIC . ' THEN t.topic_last_post_time
						END AS time', 'FROM' => array(TITANIA_WATCH_TABLE => 'w'), 'LEFT_JOIN' => array(array('FROM' => array(TITANIA_CONTRIBS_TABLE => 'c'), 'ON' => '(w.watch_object_type = ' . TITANIA_CONTRIB . ')
								AND c.contrib_id = w.watch_object_id'), array('FROM' => array(TITANIA_TOPICS_TABLE => 't'), 'ON' => 'w.watch_object_type = ' . TITANIA_TOPIC . '
								AND t.topic_id = w.watch_object_id')), 'WHERE' => 'w.watch_user_id = ' . phpbb::$user->data['user_id'] . '
						AND ' . phpbb::$db->sql_in_set('watch_object_type', $array_items), 'ORDER_BY' => 'time DESC');
                // Additional tracking for support topics
                titania_tracking::get_track_sql($sql_ary, TITANIA_TOPIC, 't.topic_id');
                titania_tracking::get_track_sql($sql_ary, TITANIA_SUPPORT, 0, 'tsa');
                titania_tracking::get_track_sql($sql_ary, TITANIA_SUPPORT, 't.parent_id', 'tsc');
                titania_tracking::get_track_sql($sql_ary, TITANIA_QUEUE_DISCUSSION, 0, 'tqt');
                // Tracking for contributions
                titania_tracking::get_track_sql($sql_ary, TITANIA_CONTRIB, 'c.contrib_id', 'tc');
                $sql = phpbb::$db->sql_build_query('SELECT', $sql_ary);
                // Get the data
                $result = phpbb::$db->sql_query_limit($sql, $sort->limit, $sort->start);
                $user_ids = $rows = array();
                while ($row = phpbb::$db->sql_fetchrow($result)) {
                    $rows[] = $row;
                    titania_tracking::store_from_db($row);
                    if ($row['watch_object_type'] == TITANIA_TOPIC) {
                        $user_ids[] = $row['topic_first_post_user_id'];
                        $user_ids[] = $row['topic_last_post_user_id'];
                    } else {
                        if ($row['watch_object_type'] == TITANIA_CONTRIB) {
                            $user_ids[] = $row['contrib_user_id'];
                        }
                    }
                }
                phpbb::$db->sql_freeresult($result);
                // Get user data
                users_overlord::load_users($user_ids);
                foreach ($rows as $row) {
                    $folder_img = $folder_alt = '';
                    if ($row['watch_object_type'] == TITANIA_TOPIC) {
                        if (!$row['topic_id']) {
                            // Topic was deleted
                            $sql = 'DELETE FROM ' . TITANIA_WATCH_TABLE . '
								WHERE watch_object_type = ' . (int) $row['watch_object_type'] . '
									AND watch_object_id = ' . (int) $row['watch_object_id'];
                            phpbb::$db->sql_query($sql);
                            continue;
                        }
                        $topic = new titania_topic();
                        $topic->__set_array($row);
                        $topic->additional_unread_fields[] = array('type' => TITANIA_SUPPORT, 'id' => 0);
                        $topic->additional_unread_fields[] = array('type' => TITANIA_SUPPORT, 'parent_match' => true);
                        $topic->additional_unread_fields[] = array('type' => TITANIA_QUEUE_DISCUSSION, 'id' => 0, 'type_match' => true);
                        $tpl_block = 'items';
                        $subscription_target = '';
                        if ($row['topic_type'] == TITANIA_QUEUE_DISCUSSION) {
                            $subscription_target = phpbb::$user->lang['SUBSCRIPTION_QUEUE_VALIDATION'];
                        }
                        if ($row['topic_type'] == TITANIA_QUEUE) {
                            $subscription_target = phpbb::$user->lang['SUBSCRIPTION_QUEUE'];
                        }
                        if ($row['topic_type'] == TITANIA_SUPPORT) {
                            $subscription_target = phpbb::$user->lang['SUBSCRIPTION_SUPPORT_TOPIC'];
                        }
                        // Tracking check
                        $last_read_mark = titania_tracking::get_track(TITANIA_TOPIC, $topic->topic_id, true);
                        $last_read_mark = max($last_read_mark, titania_tracking::find_last_read_mark($topic->additional_unread_fields, $topic->topic_type, $topic->parent_id));
                        $topic->unread = $topic->topic_last_post_time > $last_read_mark ? true : false;
                        // Get the folder image
                        $topic->topic_folder_img($folder_img, $folder_alt);
                        $vars = array('LAST_POST_IMG' => phpbb::$user->img('icon_topic_latest', 'VIEW_LATEST_POST'), 'SUBSCRIPTION_AUTHOR_FULL' => users_overlord::get_user($row['topic_first_post_user_id'], '_full'), 'SUBSCRIPTION_ID' => $row['topic_id'], 'SUBSCRIPTION_LAST_AUTHOR_FULL' => users_overlord::get_user($row['topic_last_post_user_id'], '_full'), 'SUBSCRIPTION_LAST_TIME' => phpbb::$user->format_date($row['topic_last_post_time']), 'SUBSCRIPTION_TIME' => phpbb::$user->format_date($row['topic_time']), 'SUBSCRIPTION_TARGET' => $subscription_target, 'SUBSCRIPTION_TITLE' => censor_text($row['topic_subject']), 'SUBSCRIPTION_TYPE' => $row['watch_object_type'], 'U_VIEW_SUBSCRIPTION' => $topic->get_url(), 'U_VIEW_LAST_POST' => titania_url::append_url($topic->get_url(), array('p' => $topic->topic_last_post_id, '#p' => $topic->topic_last_post_id)), 'S_ACCESS_TEAMS' => $row['topic_access'] == TITANIA_ACCESS_TEAMS || $row['topic_type'] == TITANIA_QUEUE ? true : false, 'S_ACCESS_AUTHORS' => $row['topic_access'] == TITANIA_ACCESS_AUTHORS ? true : false, 'S_TOPIC' => true);
                    } else {
                        if ($row['watch_object_type'] == TITANIA_CONTRIB) {
                            $tpl_block = 'items';
                            $contrib = new titania_contribution();
                            $contrib->__set_array($row);
                            titania_topic_folder_img($folder_img, $folder_alt, 0, titania_tracking::is_unread(TITANIA_CONTRIB, $contrib->contrib_id, $contrib->contrib_last_update));
                            $vars = array('SUBSCRIPTION_AUTHOR_FULL' => users_overlord::get_user($row['contrib_user_id'], '_full'), 'SUBSCRIPTION_CONTRIB_TYPE' => titania_types::$types[$contrib->contrib_type]->lang, 'SUBSCRIPTION_DOWNLOADS' => $row['contrib_downloads'], 'SUBSCRIPTION_ID' => $row['contrib_id'], 'SUBSCRIPTION_TARGET' => phpbb::$user->lang['SUBSCRIPTION_CONTRIB'], 'SUBSCRIPTION_TIME' => phpbb::$user->format_date($row['contrib_last_update']), 'SUBSCRIPTION_TITLE' => $row['contrib_name'], 'SUBSCRIPTION_TYPE' => $row['watch_object_type'], 'SUBSCRIPTION_VIEWS' => $row['contrib_views'], 'U_VIEW_SUBSCRIPTION' => $contrib->get_url(), 'S_CONTRIB' => true);
                        }
                    }
                    phpbb::$template->assign_block_vars($tpl_block, array_merge($vars, array('FOLDER_IMG' => phpbb::$user->img($folder_img, $folder_alt), 'FOLDER_IMG_SRC' => phpbb::$user->img($folder_img, $folder_alt, false, '', 'src'), 'FOLDER_IMG_ALT' => phpbb::$user->lang[$folder_alt], 'FOLDER_IMG_WIDTH' => phpbb::$user->img($folder_img, '', false, '', 'width'), 'FOLDER_IMG_HEIGHT' => phpbb::$user->img($folder_img, '', false, '', 'height'))));
                }
                break;
            case 'subscription_sections':
                $array_items = array(TITANIA_SUPPORT, TITANIA_QUEUE, TITANIA_ATTENTION);
                // We prepare pagination stuff
                $sql = 'SELECT COUNT(*) AS subscription_count
					FROM ' . TITANIA_WATCH_TABLE . '
					WHERE ' . phpbb::$db->sql_in_set('watch_object_type', $array_items) . '
					AND watch_user_id = ' . phpbb::$user->data['user_id'];
                phpbb::$db->sql_query($sql);
                $subscription_count = phpbb::$db->sql_fetchfield('subscription_count');
                phpbb::$db->sql_freeresult();
                $sort->total = $subscription_count;
                $sort->build_pagination($url);
                $sql_ary = array('SELECT' => '*,
						CASE w.watch_object_type
							WHEN ' . TITANIA_SUPPORT . ' THEN c.contrib_last_update
						END AS time', 'FROM' => array(TITANIA_WATCH_TABLE => 'w'), 'LEFT_JOIN' => array(array('FROM' => array(TITANIA_CONTRIBS_TABLE => 'c'), 'ON' => '(w.watch_object_type = ' . TITANIA_SUPPORT . ')
								AND c.contrib_id = w.watch_object_id')), 'WHERE' => 'w.watch_user_id = ' . phpbb::$user->data['user_id'] . '
						AND ' . phpbb::$db->sql_in_set('watch_object_type', $array_items), 'ORDER_BY' => 'time DESC');
                $sql = phpbb::$db->sql_build_query('SELECT', $sql_ary);
                // Get the data
                $result = phpbb::$db->sql_query_limit($sql, $sort->limit, $sort->start);
                $user_ids = array();
                while ($row = phpbb::$db->sql_fetchrow($result)) {
                    $rows[] = $row;
                    $user_ids[] = $row['contrib_user_id'];
                }
                phpbb::$db->sql_freeresult($result);
                // Get user data
                users_overlord::load_users($user_ids);
                if (isset($rows)) {
                    foreach ($rows as $row) {
                        if ($row['watch_object_type'] == TITANIA_SUPPORT) {
                            $tpl_block = 'sections';
                            $contrib = new titania_contribution();
                            $contrib->__set_array($row);
                            $vars = array('SUBSCRIPTION_AUTHOR_FULL' => users_overlord::get_user($row['contrib_user_id'], '_full'), 'SUBSCRIPTION_ID' => $row['watch_object_id'], 'SUBSCRIPTION_TARGET' => phpbb::$user->lang['SUBSCRIPTION_SUPPORT'], 'SUBSCRIPTION_TIME' => phpbb::$user->format_date($row['contrib_last_update']), 'SUBSCRIPTION_TITLE' => $row['contrib_name'], 'SUBSCRIPTION_TYPE' => $row['watch_object_type'], 'U_VIEW_SUBSCRIPTION' => $contrib->get_url('support'));
                        } else {
                            if ($row['watch_object_type'] == TITANIA_ATTENTION) {
                                $tpl_block = 'sections';
                                $vars = array('SUBSCRIPTION_ID' => $row['watch_object_id'], 'SUBSCRIPTION_TIME' => phpbb::$user->format_date($row['watch_mark_time']), 'SUBSCRIPTION_TITLE' => phpbb::$user->lang['SUBSCRIPTION_ATTENTION'], 'SUBSCRIPTION_TYPE' => $row['watch_object_type'], 'S_ATTENTION' => true, 'S_ACCESS_TEAMS' => true, 'U_VIEW_SUBSCRIPTION' => titania_url::build_url('manage/attention'));
                            } else {
                                if ($row['watch_object_type'] == TITANIA_QUEUE) {
                                    $tpl_block = 'sections';
                                    $queue_id = $row['watch_object_id'];
                                    // Setup the base url we will use
                                    $base_url = titania_url::build_url('manage/queue');
                                    $vars = array('SUBSCRIPTION_ID' => $queue_id, 'SUBSCRIPTION_TARGET' => titania_types::$types[$queue_id]->lang, 'SUBSCRIPTION_TIME' => phpbb::$user->format_date($row['watch_mark_time']), 'SUBSCRIPTION_TITLE' => phpbb::$user->lang['SUBSCRIPTION_QUEUE'], 'SUBSCRIPTION_TYPE' => $row['watch_object_type'], 'S_QUEUE' => true, 'S_ACCESS_TEAMS' => true, 'U_VIEW_SUBSCRIPTION' => titania_url::append_url($base_url, array('queue' => titania_types::$types[$queue_id]->url)));
                                }
                            }
                        }
                        phpbb::$template->assign_block_vars($tpl_block, $vars);
                    }
                }
                break;
        }
        phpbb::$template->assign_vars(array('S_ACTION' => $url, 'TITANIA_THEME_PATH' => titania::$absolute_path . 'styles/' . titania::$config->style . '/theme/'));
        titania::page_header(phpbb::$user->lang['SUBSCRIPTION_TITANIA']);
        titania::page_footer(true, 'manage/' . $mode . '.html');
    }