Просмотр архива PHPBB 3.0.14.RU


<?php
/**
*
* @package mcp
* @version $Id$
* @copyright (c) 2005 phpBB Group
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
*
*/

/**
* @ignore
*/
if (!defined('IN_PHPBB'))
{
    exit;
}

/**
* View topic in MCP
*/
function mcp_topic_view($id, $mode, $action)
{
    global $phpEx, $phpbb_root_path, $config;
    global $template, $db, $user, $auth, $cache;

    $url = append_sid("{$phpbb_root_path}mcp.$phpEx?" . extra_url());

    $user->add_lang('viewtopic');

    $topic_id = request_var('t', 0);
    $topic_info = get_topic_data(array($topic_id), false, true);

    if (!sizeof($topic_info))
    {
        trigger_error('TOPIC_NOT_EXIST');
    }

    $topic_info = $topic_info[$topic_id];

    // Set up some vars
    $icon_id        = request_var('icon', 0);
    $subject        = utf8_normalize_nfc(request_var('subject', '', true));
    $start            = request_var('start', 0);
    $sort_days_old    = request_var('st_old', 0);
    $forum_id        = request_var('f', 0);
    $to_topic_id    = request_var('to_topic_id', 0);
    $to_forum_id    = request_var('to_forum_id', 0);
    $sort            = isset($_POST['sort']) ? true : false;
    $submitted_id_list    = request_var('post_ids', array(0));
    $checked_ids = $post_id_list = request_var('post_id_list', array(0));

    // Resync Topic?
    if ($action == 'resync')
    {
        if (!function_exists('mcp_resync_topics'))
        {
            include($phpbb_root_path . 'includes/mcp/mcp_forum.' . $phpEx);
        }
        mcp_resync_topics(array($topic_id));
    }

    // Split Topic?
    if ($action == 'split_all' || $action == 'split_beyond')
    {
        if (!$sort)
        {
            split_topic($action, $topic_id, $to_forum_id, $subject);
        }
        $action = 'split';
    }

    // Merge Posts?
    if ($action == 'merge_posts')
    {
        if (!$sort)
        {
            merge_posts($topic_id, $to_topic_id);
        }
        $action = 'merge';
    }

    if ($action == 'split' && !$subject)
    {
        $subject = $topic_info['topic_title'];
    }

    // Approve posts?
    if ($action == 'approve' && $auth->acl_get('m_approve', $topic_info['forum_id']))
    {
        include($phpbb_root_path . 'includes/mcp/mcp_queue.' . $phpEx);
        include_once($phpbb_root_path . 'includes/functions_posting.' . $phpEx);
        include_once($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);

        if (!sizeof($post_id_list))
        {
            trigger_error('NO_POST_SELECTED');
        }

        if (!$sort)
        {
            approve_post($post_id_list, $id, $mode);
        }
    }

    // Jumpbox, sort selects and that kind of things
    make_jumpbox($url . "&amp;i=$id&amp;mode=forum_view", $topic_info['forum_id'], false, 'm_', true);
    $where_sql = ($action == 'reports') ? 'WHERE post_reported = 1 AND ' : 'WHERE';

    $sort_days = $total = 0;
    $sort_key = $sort_dir = '';
    $sort_by_sql = $sort_order_sql = array();
    mcp_sorting('viewtopic', $sort_days, $sort_key, $sort_dir, $sort_by_sql, $sort_order_sql, $total, $topic_info['forum_id'], $topic_id, $where_sql);

    $limit_time_sql = ($sort_days) ? 'AND p.post_time >= ' . (time() - ($sort_days * 86400)) : '';

    if ($total == -1)
    {
        if ($auth->acl_get('m_approve', $topic_info['forum_id']))
        {
            $total = $topic_info['topic_replies_real'] + 1;
        }
        else
        {
            $total = $topic_info['topic_replies'] + 1;
        }
    }

    $posts_per_page = max(0, request_var('posts_per_page', intval($config['posts_per_page'])));
    if ($posts_per_page == 0)
    {
        $posts_per_page = $total;
    }

    if ((!empty($sort_days_old) && $sort_days_old != $sort_days) || $total <= $posts_per_page)
    {
        $start = 0;
    }

    // Make sure $start is set to the last page if it exceeds the amount
    if ($start < 0 || $start >= $total)
    {
        $start = ($start < 0) ? 0 : floor(($total - 1) / $posts_per_page) * $posts_per_page;
    }

    $sql = 'SELECT u.username, u.username_clean, u.user_colour, p.*
        FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . ' u
        WHERE ' . (($action == 'reports') ? 'p.post_reported = 1 AND ' : '') . '
            p.topic_id = ' . $topic_id . ' ' .
            ((!$auth->acl_get('m_approve', $topic_info['forum_id'])) ? ' AND p.post_approved = 1 ' : '') . '
            AND p.poster_id = u.user_id ' .
            $limit_time_sql . '
        ORDER BY ' . $sort_order_sql;
    $result = $db->sql_query_limit($sql, $posts_per_page, $start);

    $rowset = $post_id_list = array();
    $bbcode_bitfield = '';
    while ($row = $db->sql_fetchrow($result))
    {
        $rowset[] = $row;
        $post_id_list[] = $row['post_id'];
        $bbcode_bitfield = $bbcode_bitfield | base64_decode($row['bbcode_bitfield']);
    }
    $db->sql_freeresult($result);

    if ($bbcode_bitfield !== '')
    {
        include_once($phpbb_root_path . 'includes/bbcode.' . $phpEx);
        $bbcode = new bbcode(base64_encode($bbcode_bitfield));
    }

    $topic_tracking_info = array();

    // Get topic tracking info
    if ($config['load_db_lastread'])
    {
        $tmp_topic_data = array($topic_id => $topic_info);
        $topic_tracking_info = get_topic_tracking($topic_info['forum_id'], $topic_id, $tmp_topic_data, array($topic_info['forum_id'] => $topic_info['forum_mark_time']));
        unset($tmp_topic_data);
    }
    else
    {
        $topic_tracking_info = get_complete_topic_tracking($topic_info['forum_id'], $topic_id);
    }

    $has_unapproved_posts = false;

    // Grab extensions
    $extensions = $attachments = array();
    if ($topic_info['topic_attachment'] && sizeof($post_id_list))
    {
        $extensions = $cache->obtain_attach_extensions($topic_info['forum_id']);

        // Get attachments...
        if ($auth->acl_get('u_download') && $auth->acl_get('f_download', $topic_info['forum_id']))
        {
            $sql = 'SELECT *
                FROM ' . ATTACHMENTS_TABLE . '
                WHERE ' . $db->sql_in_set('post_msg_id', $post_id_list) . '
                    AND in_message = 0
                ORDER BY filetime DESC, post_msg_id ASC';
            $result = $db->sql_query($sql);

            while ($row = $db->sql_fetchrow($result))
            {
                $attachments[$row['post_msg_id']][] = $row;
            }
            $db->sql_freeresult($result);
        }
    }

    foreach ($rowset as $i => $row)
    {
        $message = $row['post_text'];
        $post_subject = ($row['post_subject'] != '') ? $row['post_subject'] : $topic_info['topic_title'];

        if ($row['bbcode_bitfield'])
        {
            $bbcode->bbcode_second_pass($message, $row['bbcode_uid'], $row['bbcode_bitfield']);
        }

        $message = bbcode_nl2br($message);
        $message = smiley_text($message);

        if (!empty($attachments[$row['post_id']]))
        {
            $update_count = array();
            parse_attachments($topic_info['forum_id'], $message, $attachments[$row['post_id']], $update_count);
        }

        if (!$row['post_approved'])
        {
            $has_unapproved_posts = true;
        }

        $post_unread = (isset($topic_tracking_info[$topic_id]) && $row['post_time'] > $topic_tracking_info[$topic_id]) ? true : false;

        $template->assign_block_vars('postrow', array(
            'POST_AUTHOR_FULL'        => get_username_string('full', $row['poster_id'], $row['username'], $row['user_colour'], $row['post_username']),
            'POST_AUTHOR_COLOUR'    => get_username_string('colour', $row['poster_id'], $row['username'], $row['user_colour'], $row['post_username']),
            'POST_AUTHOR'            => get_username_string('username', $row['poster_id'], $row['username'], $row['user_colour'], $row['post_username']),
            'U_POST_AUTHOR'            => get_username_string('profile', $row['poster_id'], $row['username'], $row['user_colour'], $row['post_username']),

            'POST_DATE'        => $user->format_date($row['post_time']),
            'POST_SUBJECT'    => $post_subject,
            'MESSAGE'        => $message,
            'POST_ID'        => $row['post_id'],
            'RETURN_TOPIC'    => sprintf($user->lang['RETURN_TOPIC'], '<a href="' . append_sid("{$phpbb_root_path}viewtopic.$phpEx", 't=' . $topic_id) . '">', '</a>'),

            'MINI_POST_IMG'            => ($post_unread) ? $user->img('icon_post_target_unread', 'UNREAD_POST') : $user->img('icon_post_target', 'POST'),

            'S_POST_REPORTED'    => ($row['post_reported'] && $auth->acl_get('m_report', $topic_info['forum_id'])),
            'S_POST_UNAPPROVED'    => (!$row['post_approved'] && $auth->acl_get('m_approve', $topic_info['forum_id'])),
            'S_CHECKED'            => (($submitted_id_list && !in_array(intval($row['post_id']), $submitted_id_list)) || in_array(intval($row['post_id']), $checked_ids)) ? true : false,
            'S_HAS_ATTACHMENTS'    => (!empty($attachments[$row['post_id']])) ? true : false,

            'U_POST_DETAILS'    => "$url&amp;i=$id&amp;p={$row['post_id']}&amp;mode=post_details" . (($forum_id) ? "&amp;f=$forum_id" : ''),
            'U_MCP_APPROVE'        => ($auth->acl_get('m_approve', $topic_info['forum_id'])) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=queue&amp;mode=approve_details&amp;f=' . $topic_info['forum_id'] . '&amp;p=' . $row['post_id']) : '',
            'U_MCP_REPORT'        => ($auth->acl_get('m_report', $topic_info['forum_id'])) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=reports&amp;mode=report_details&amp;f=' . $topic_info['forum_id'] . '&amp;p=' . $row['post_id']) : '')
        );

        // Display not already displayed Attachments for this post, we already parsed them. ;)
        if (!empty($attachments[$row['post_id']]))
        {
            foreach ($attachments[$row['post_id']] as $attachment)
            {
                $template->assign_block_vars('postrow.attachment', array(
                    'DISPLAY_ATTACHMENT'    => $attachment)
                );
            }
        }

        unset($rowset[$i]);
    }

    // Display topic icons for split topic
    $s_topic_icons = false;

    if ($auth->acl_gets('m_split', 'm_merge', (int) $topic_info['forum_id']))
    {
        include_once($phpbb_root_path . 'includes/functions_posting.' . $phpEx);
        $s_topic_icons = posting_gen_topic_icons('', $icon_id);

        // Has the user selected a topic for merge?
        if ($to_topic_id)
        {
            $to_topic_info = get_topic_data(array($to_topic_id), 'm_merge');

            if (!sizeof($to_topic_info))
            {
                $to_topic_id = 0;
            }
            else
            {
                $to_topic_info = $to_topic_info[$to_topic_id];

                if (!$to_topic_info['enable_icons'] || $auth->acl_get('!f_icons', $topic_info['forum_id']))
                {
                    $s_topic_icons = false;
                }
            }
        }
    }

    $s_hidden_fields = build_hidden_fields(array(
        'st_old'    => $sort_days,
        'post_ids'    => $post_id_list,
    ));

    $template->assign_vars(array(
        'TOPIC_TITLE'        => $topic_info['topic_title'],
        'U_VIEW_TOPIC'        => append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'f=' . $topic_info['forum_id'] . '&amp;t=' . $topic_info['topic_id']),

        'TO_TOPIC_ID'        => $to_topic_id,
        'TO_TOPIC_INFO'        => ($to_topic_id) ? sprintf($user->lang['YOU_SELECTED_TOPIC'], $to_topic_id, '<a href="' . append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'f=' . $to_topic_info['forum_id'] . '&amp;t=' . $to_topic_id) . '">' . $to_topic_info['topic_title'] . '</a>') : '',

        'SPLIT_SUBJECT'        => $subject,
        'POSTS_PER_PAGE'    => $posts_per_page,
        'ACTION'            => $action,

        'REPORTED_IMG'        => $user->img('icon_topic_reported', 'POST_REPORTED'),
        'UNAPPROVED_IMG'    => $user->img('icon_topic_unapproved', 'POST_UNAPPROVED'),
        'INFO_IMG'            => $user->img('icon_post_info', 'VIEW_INFO'),

        'S_MCP_ACTION'        => "$url&amp;i=$id&amp;mode=$mode&amp;action=$action&amp;start=$start",
        'S_FORUM_SELECT'    => ($to_forum_id) ? make_forum_select($to_forum_id, false, false, true, true, true) : make_forum_select($topic_info['forum_id'], false, false, true, true, true),
        'S_CAN_SPLIT'        => ($auth->acl_get('m_split', $topic_info['forum_id'])) ? true : false,
        'S_CAN_MERGE'        => ($auth->acl_get('m_merge', $topic_info['forum_id'])) ? true : false,
        'S_CAN_DELETE'        => ($auth->acl_get('m_delete', $topic_info['forum_id'])) ? true : false,
        'S_CAN_APPROVE'        => ($has_unapproved_posts && $auth->acl_get('m_approve', $topic_info['forum_id'])) ? true : false,
        'S_CAN_LOCK'        => ($auth->acl_get('m_lock', $topic_info['forum_id'])) ? true : false,
        'S_CAN_REPORT'        => ($auth->acl_get('m_report', $topic_info['forum_id'])) ? true : false,
        'S_CAN_SYNC'        => $auth->acl_get('m_', $topic_info['forum_id']),
        'S_REPORT_VIEW'        => ($action == 'reports') ? true : false,
        'S_MERGE_VIEW'        => ($action == 'merge') ? true : false,
        'S_SPLIT_VIEW'        => ($action == 'split') ? true : false,

        'S_HIDDEN_FIELDS'    => $s_hidden_fields,

        'S_SHOW_TOPIC_ICONS'    => $s_topic_icons,
        'S_TOPIC_ICON'            => $icon_id,

        'U_SELECT_TOPIC'    => "$url&amp;i=$id&amp;mode=forum_view&amp;action=merge_select" . (($forum_id) ? "&amp;f=$forum_id" : ''),

        'RETURN_TOPIC'        => sprintf($user->lang['RETURN_TOPIC'], '<a href="' . append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f={$topic_info['forum_id']}&amp;t={$topic_info['topic_id']}&amp;start=$start") . '">', '</a>'),
        'RETURN_FORUM'        => sprintf($user->lang['RETURN_FORUM'], '<a href="' . append_sid("{$phpbb_root_path}viewforum.$phpEx", "f={$topic_info['forum_id']}&amp;start=$start") . '">', '</a>'),

        'PAGE_NUMBER'        => on_page($total, $posts_per_page, $start),
        'PAGINATION'        => (!$posts_per_page) ? '' : generate_pagination(append_sid("{$phpbb_root_path}mcp.$phpEx", "i=$id&amp;t={$topic_info['topic_id']}&amp;mode=$mode&amp;action=$action&amp;to_topic_id=$to_topic_id&amp;posts_per_page=$posts_per_page&amp;st=$sort_days&amp;sk=$sort_key&amp;sd=$sort_dir"), $total, $posts_per_page, $start),
        'TOTAL_POSTS'        => ($total == 1) ? $user->lang['VIEW_TOPIC_POST'] : sprintf($user->lang['VIEW_TOPIC_POSTS'], $total),
    ));
}

/**
* Split topic
*/
function split_topic($action, $topic_id, $to_forum_id, $subject)
{
    global $db, $template, $user, $phpEx, $phpbb_root_path, $auth, $config;

    $post_id_list    = request_var('post_id_list', array(0));
    $forum_id        = request_var('forum_id', 0);
    $start            = request_var('start', 0);

    if (!sizeof($post_id_list))
    {
        $template->assign_var('MESSAGE', $user->lang['NO_POST_SELECTED']);
        return;
    }

    if (!check_ids($post_id_list, POSTS_TABLE, 'post_id', array('m_split')))
    {
        return;
    }

    $post_id = $post_id_list[0];
    $post_info = get_post_data(array($post_id));

    if (!sizeof($post_info))
    {
        $template->assign_var('MESSAGE', $user->lang['NO_POST_SELECTED']);
        return;
    }

    $post_info = $post_info[$post_id];
    $subject = trim($subject);

    // Make some tests
    if (!$subject)
    {
        $template->assign_var('MESSAGE', $user->lang['EMPTY_SUBJECT']);
        return;
    }

    if ($to_forum_id <= 0)
    {
        $template->assign_var('MESSAGE', $user->lang['NO_DESTINATION_FORUM']);
        return;
    }

    $forum_info = get_forum_data(array($to_forum_id), 'f_post');

    if (!sizeof($forum_info))
    {
        $template->assign_var('MESSAGE', $user->lang['USER_CANNOT_POST']);
        return;
    }

    $forum_info = $forum_info[$to_forum_id];

    if ($forum_info['forum_type'] != FORUM_POST)
    {
        $template->assign_var('MESSAGE', $user->lang['FORUM_NOT_POSTABLE']);
        return;
    }

    $redirect = request_var('redirect', build_url(array('quickmod')));

    $s_hidden_fields = build_hidden_fields(array(
        'i'                => 'main',
        'post_id_list'    => $post_id_list,
        'f'                => $forum_id,
        'mode'            => 'topic_view',
        'start'            => $start,
        'action'        => $action,
        't'                => $topic_id,
        'redirect'        => $redirect,
        'subject'        => $subject,
        'to_forum_id'    => $to_forum_id,
        'icon'            => request_var('icon', 0))
    );
    $success_msg = $return_link = '';

    if (confirm_box(true))
    {
        if ($action == 'split_beyond')
        {
            $sort_days = $total = 0;
            $sort_key = $sort_dir = '';
            $sort_by_sql = $sort_order_sql = array();
            mcp_sorting('viewtopic', $sort_days, $sort_key, $sort_dir, $sort_by_sql, $sort_order_sql, $total, $forum_id, $topic_id);

            $limit_time_sql = ($sort_days) ? 'AND t.topic_last_post_time >= ' . (time() - ($sort_days * 86400)) : '';

            if ($sort_order_sql[0] == 'u')
            {
                $sql = 'SELECT p.post_id, p.forum_id, p.post_approved
                    FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . " u
                    WHERE p.topic_id = $topic_id
                        AND p.poster_id = u.user_id
                        $limit_time_sql
                    ORDER BY $sort_order_sql";
            }
            else
            {
                $sql = 'SELECT p.post_id, p.forum_id, p.post_approved
                    FROM ' . POSTS_TABLE . " p
                    WHERE p.topic_id = $topic_id
                        $limit_time_sql
                    ORDER BY $sort_order_sql";
            }
            $result = $db->sql_query_limit($sql, 0, $start);

            $store = false;
            $post_id_list = array();
            while ($row = $db->sql_fetchrow($result))
            {
                // If split from selected post (split_beyond), we split the unapproved items too.
                if (!$row['post_approved'] && !$auth->acl_get('m_approve', $row['forum_id']))
                {
//                    continue;
                }

                // Start to store post_ids as soon as we see the first post that was selected
                if ($row['post_id'] == $post_id)
                {
                    $store = true;
                }

                if ($store)
                {
                    $post_id_list[] = $row['post_id'];
                }
            }
            $db->sql_freeresult($result);
        }

        if (!sizeof($post_id_list))
        {
            trigger_error('NO_POST_SELECTED');
        }

        $icon_id = request_var('icon', 0);

        $sql_ary = array(
            'forum_id'        => $to_forum_id,
            'topic_title'    => $subject,
            'icon_id'        => $icon_id,
            'topic_approved'=> 1
        );

        $sql = 'INSERT INTO ' . TOPICS_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary);
        $db->sql_query($sql);

        $to_topic_id = $db->sql_nextid();
        move_posts($post_id_list, $to_topic_id);

        $topic_info = get_topic_data(array($topic_id));
        $topic_info = $topic_info[$topic_id];

        add_log('mod', $to_forum_id, $to_topic_id, 'LOG_SPLIT_DESTINATION', $subject);
        add_log('mod', $forum_id, $topic_id, 'LOG_SPLIT_SOURCE', $topic_info['topic_title']);

        // Change topic title of first post
        $sql = 'UPDATE ' . POSTS_TABLE . "
            SET post_subject = '" . $db->sql_escape($subject) . "'
            WHERE post_id = {$post_id_list[0]}";
        $db->sql_query($sql);

        // Copy topic subscriptions to new topic
        $sql = 'SELECT user_id, notify_status
            FROM ' . TOPICS_WATCH_TABLE . '
            WHERE topic_id = ' . $topic_id;
        $result = $db->sql_query($sql);

        $sql_ary = array();
        while ($row = $db->sql_fetchrow($result))
        {
            $sql_ary[] = array(
                'topic_id'        => (int) $to_topic_id,
                'user_id'        => (int) $row['user_id'],
                'notify_status'    => (int) $row['notify_status'],
            );
        }
        $db->sql_freeresult($result);

        if (sizeof($sql_ary))
        {
            $db->sql_multi_insert(TOPICS_WATCH_TABLE, $sql_ary);
        }

        // Copy bookmarks to new topic
        $sql = 'SELECT user_id
            FROM ' . BOOKMARKS_TABLE . '
            WHERE topic_id = ' . $topic_id;
        $result = $db->sql_query($sql);

        $sql_ary = array();
        while ($row = $db->sql_fetchrow($result))
        {
            $sql_ary[] = array(
                'topic_id'        => (int) $to_topic_id,
                'user_id'        => (int) $row['user_id'],
            );
        }
        $db->sql_freeresult($result);

        if (sizeof($sql_ary))
        {
            $db->sql_multi_insert(BOOKMARKS_TABLE, $sql_ary);
        }

        $success_msg = 'TOPIC_SPLIT_SUCCESS';

        // Update forum statistics
        set_config_count('num_topics', 1, true);

        // Link back to both topics
        $return_link = sprintf($user->lang['RETURN_TOPIC'], '<a href="' . append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'f=' . $post_info['forum_id'] . '&amp;t=' . $post_info['topic_id']) . '">', '</a>') . '<br /><br />' . sprintf($user->lang['RETURN_NEW_TOPIC'], '<a href="' . append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'f=' . $to_forum_id . '&amp;t=' . $to_topic_id) . '">', '</a>');
    }
    else
    {
        confirm_box(false, ($action == 'split_all') ? 'SPLIT_TOPIC_ALL' : 'SPLIT_TOPIC_BEYOND', $s_hidden_fields);
    }

    $redirect = request_var('redirect', "index.$phpEx");
    $redirect = reapply_sid($redirect);

    if (!$success_msg)
    {
        return;
    }
    else
    {
        meta_refresh(3, append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$to_forum_id&amp;t=$to_topic_id"));
        trigger_error($user->lang[$success_msg] . '<br /><br />' . $return_link);
    }
}

/**
* Merge selected posts into selected topic
*/
function merge_posts($topic_id, $to_topic_id)
{
    global $db, $template, $user, $phpEx, $phpbb_root_path, $auth;

    if (!$to_topic_id)
    {
        $template->assign_var('MESSAGE', $user->lang['NO_FINAL_TOPIC_SELECTED']);
        return;
    }

    $topic_data = get_topic_data(array($to_topic_id), 'm_merge');

    if (!sizeof($topic_data))
    {
        $template->assign_var('MESSAGE', $user->lang['NO_FINAL_TOPIC_SELECTED']);
        return;
    }

    $topic_data = $topic_data[$to_topic_id];

    $post_id_list    = request_var('post_id_list', array(0));
    $start            = request_var('start', 0);

    if (!sizeof($post_id_list))
    {
        $template->assign_var('MESSAGE', $user->lang['NO_POST_SELECTED']);
        return;
    }

    if (!check_ids($post_id_list, POSTS_TABLE, 'post_id', array('m_merge')))
    {
        return;
    }

    $redirect = request_var('redirect', build_url(array('quickmod')));

    $s_hidden_fields = build_hidden_fields(array(
        'i'                => 'main',
        'post_id_list'    => $post_id_list,
        'to_topic_id'    => $to_topic_id,
        'mode'            => 'topic_view',
        'action'        => 'merge_posts',
        'start'            => $start,
        'redirect'        => $redirect,
        't'                => $topic_id)
    );
    $success_msg = $return_link = '';

    if (confirm_box(true))
    {
        $to_forum_id = $topic_data['forum_id'];

        move_posts($post_id_list, $to_topic_id);
        add_log('mod', $to_forum_id, $to_topic_id, 'LOG_MERGE', $topic_data['topic_title']);

        // Message and return links
        $success_msg = 'POSTS_MERGED_SUCCESS';

        // Does the original topic still exist? If yes, link back to it
        $sql = 'SELECT forum_id
            FROM ' . TOPICS_TABLE . '
            WHERE topic_id = ' . $topic_id;
        $result = $db->sql_query_limit($sql, 1);
        $row = $db->sql_fetchrow($result);
        $db->sql_freeresult($result);

        if ($row)
        {
            $return_link .= sprintf($user->lang['RETURN_TOPIC'], '<a href="' . append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'f=' . $row['forum_id'] . '&amp;t=' . $topic_id) . '">', '</a>');
        }
        else
        {
            if (!function_exists('phpbb_update_rows_avoiding_duplicates_notify_status'))
            {
                include($phpbb_root_path . 'includes/functions_database_helper.' . $phpEx);
            }

            // If the topic no longer exist, we will update the topic watch table.
            phpbb_update_rows_avoiding_duplicates_notify_status($db, TOPICS_WATCH_TABLE, 'topic_id', array($topic_id), $to_topic_id);

            // If the topic no longer exist, we will update the bookmarks table.
            phpbb_update_rows_avoiding_duplicates($db, BOOKMARKS_TABLE, 'topic_id', array($topic_id), $to_topic_id);
        }

        // Link to the new topic
        $return_link .= (($return_link) ? '<br /><br />' : '') . sprintf($user->lang['RETURN_NEW_TOPIC'], '<a href="' . append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'f=' . $to_forum_id . '&amp;t=' . $to_topic_id) . '">', '</a>');
    }
    else
    {
        confirm_box(false, 'MERGE_POSTS', $s_hidden_fields);
    }

    $redirect = request_var('redirect', "index.$phpEx");
    $redirect = reapply_sid($redirect);

    if (!$success_msg)
    {
        return;
    }
    else
    {
        meta_refresh(3, append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$to_forum_id&amp;t=$to_topic_id"));
        trigger_error($user->lang[$success_msg] . '<br /><br />' . $return_link);
    }
}

?>