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<?php
/**
*
* This file is part of the phpBB Forum Software package.
*
* @copyright (c) phpBB Limited <https://www.phpbb.com>
* @license GNU General Public License, version 2 (GPL-2.0)
*
* For full copyright and license information, please see
* the docs/CREDITS.txt file.
*
*/
/**
* @ignore
*/
if (!defined('IN_PHPBB'))
{
    exit;
}
/**
* mcp_queue
* Handling the moderation queue
*/
class mcp_queue
{
    var $p_master;
    var $u_action;
    public function __construct($p_master)
    {
        $this->p_master = $p_master;
    }
    public function main($id, $mode)
    {
        global $auth, $db, $user, $template, $request;
        global $config, $phpbb_root_path, $phpEx, $action, $phpbb_container;
        global $phpbb_dispatcher;
        include_once($phpbb_root_path . 'includes/functions_posting.' . $phpEx);
        $forum_id = $request->variable('f', 0);
        $start = $request->variable('start', 0);
        $this->page_title = 'MCP_QUEUE';
        switch ($action)
        {
            case 'approve':
            case 'restore':
                include_once($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);
                $post_id_list = $request->variable('post_id_list', array(0));
                $topic_id_list = $request->variable('topic_id_list', array(0));
                if (!empty($post_id_list))
                {
                    self::approve_posts($action, $post_id_list, 'queue', $mode);
                }
                else if (!empty($topic_id_list))
                {
                    self::approve_topics($action, $topic_id_list, 'queue', $mode);
                }
                else
                {
                    trigger_error('NO_POST_SELECTED');
                }
            break;
            case 'delete':
                $post_id_list = $request->variable('post_id_list', array(0));
                $topic_id_list = $request->variable('topic_id_list', array(0));
                $delete_reason = $request->variable('delete_reason', '', true);
                if (!empty($post_id_list))
                {
                    if (!function_exists('mcp_delete_post'))
                    {
                        global $phpbb_root_path, $phpEx;
                        include($phpbb_root_path . 'includes/mcp/mcp_main.' . $phpEx);
                    }
                    mcp_delete_post($post_id_list, false, $delete_reason, $action);
                }
                else if (!empty($topic_id_list))
                {
                    if (!function_exists('mcp_delete_topic'))
                    {
                        global $phpbb_root_path, $phpEx;
                        include($phpbb_root_path . 'includes/mcp/mcp_main.' . $phpEx);
                    }
                    mcp_delete_topic($topic_id_list, false, $delete_reason, $action);
                }
                else
                {
                    trigger_error('NO_POST_SELECTED');
                }
            break;
            case 'disapprove':
                $post_id_list = $request->variable('post_id_list', array(0));
                $topic_id_list = $request->variable('topic_id_list', array(0));
                if (!empty($topic_id_list) && $mode == 'deleted_topics')
                {
                    if (!function_exists('mcp_delete_topic'))
                    {
                        global $phpbb_root_path, $phpEx;
                        include($phpbb_root_path . 'includes/mcp/mcp_main.' . $phpEx);
                    }
                    mcp_delete_topic($topic_id_list, false, '', 'disapprove');
                    return;
                }
                if (!class_exists('messenger'))
                {
                    include($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);
                }
                if (!empty($topic_id_list))
                {
                    $post_visibility = ($mode == 'deleted_topics') ? ITEM_DELETED : array(ITEM_UNAPPROVED, ITEM_REAPPROVE);
                    $sql = 'SELECT post_id
                        FROM ' . POSTS_TABLE . '
                        WHERE ' . $db->sql_in_set('post_visibility', $post_visibility) . '
                            AND ' . $db->sql_in_set('topic_id', $topic_id_list);
                    $result = $db->sql_query($sql);
                    $post_id_list = array();
                    while ($row = $db->sql_fetchrow($result))
                    {
                        $post_id_list[] = (int) $row['post_id'];
                    }
                    $db->sql_freeresult($result);
                }
                if (!empty($post_id_list))
                {
                    self::disapprove_posts($post_id_list, 'queue', $mode);
                }
                else
                {
                    trigger_error('NO_POST_SELECTED');
                }
            break;
        }
        switch ($mode)
        {
            case 'approve_details':
                $this->tpl_name = 'mcp_post';
                $user->add_lang(array('posting', 'viewtopic'));
                $post_id = $request->variable('p', 0);
                $topic_id = $request->variable('t', 0);
                $topic_info = [];
                /* @var $phpbb_notifications \phpbb\notification\manager */
                $phpbb_notifications = $phpbb_container->get('notification_manager');
                if ($topic_id)
                {
                    $topic_info = phpbb_get_topic_data(array($topic_id), 'm_approve');
                    if (isset($topic_info[$topic_id]['topic_first_post_id']))
                    {
                        $post_id = (int) $topic_info[$topic_id]['topic_first_post_id'];
                        $phpbb_notifications->mark_notifications('topic_in_queue', $topic_id, $user->data['user_id']);
                    }
                    else
                    {
                        $topic_id = 0;
                    }
                }
                $phpbb_notifications->mark_notifications('post_in_queue', $post_id, $user->data['user_id']);
                $post_info = phpbb_get_post_data(array($post_id), 'm_approve', true);
                if (!count($post_info))
                {
                    trigger_error('NO_POST_SELECTED');
                }
                $post_info = $post_info[$post_id];
                if ($post_info['topic_first_post_id'] != $post_id && topic_review($post_info['topic_id'], $post_info['forum_id'], 'topic_review', 0, false))
                {
                    $template->assign_vars(array(
                        'S_TOPIC_REVIEW'    => true,
                        'S_BBCODE_ALLOWED'    => $post_info['enable_bbcode'],
                        'TOPIC_TITLE'        => $post_info['topic_title'],
                    ));
                }
                $attachments = $topic_tracking_info = array();
                // Get topic tracking info
                if ($config['load_db_lastread'])
                {
                    $tmp_topic_data = array($post_info['topic_id'] => $post_info);
                    $topic_tracking_info = get_topic_tracking($post_info['forum_id'], $post_info['topic_id'], $tmp_topic_data, array($post_info['forum_id'] => $post_info['forum_mark_time']));
                    unset($tmp_topic_data);
                }
                else
                {
                    $topic_tracking_info = get_complete_topic_tracking($post_info['forum_id'], $post_info['topic_id']);
                }
                $post_unread = (isset($topic_tracking_info[$post_info['topic_id']]) && $post_info['post_time'] > $topic_tracking_info[$post_info['topic_id']]) ? true : false;
                // Process message, leave it uncensored
                $parse_flags = ($post_info['bbcode_bitfield'] ? OPTION_FLAG_BBCODE : 0) | OPTION_FLAG_SMILIES;
                $message = generate_text_for_display($post_info['post_text'], $post_info['bbcode_uid'], $post_info['bbcode_bitfield'], $parse_flags, false);
                if ($post_info['post_attachment'] && $auth->acl_get('u_download') && $auth->acl_get('f_download', $post_info['forum_id']))
                {
                    $sql = 'SELECT *
                        FROM ' . ATTACHMENTS_TABLE . '
                        WHERE post_msg_id = ' . $post_id . '
                            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;
                    }
                    $db->sql_freeresult($result);
                    if (count($attachments))
                    {
                        $update_count = array();
                        parse_attachments($post_info['forum_id'], $message, $attachments, $update_count);
                    }
                    // Display not already displayed Attachments for this post, we already parsed them. ;)
                    if (!empty($attachments))
                    {
                        $template->assign_var('S_HAS_ATTACHMENTS', true);
                        foreach ($attachments as $attachment)
                        {
                            $template->assign_block_vars('attachment', array(
                                'DISPLAY_ATTACHMENT'    => $attachment,
                            ));
                        }
                    }
                }
                // Deleting information
                if ($post_info['post_visibility'] == ITEM_DELETED && $post_info['post_delete_user'])
                {
                    // User having deleted the post also being the post author?
                    if (!$post_info['post_delete_user'] || $post_info['post_delete_user'] == $post_info['poster_id'])
                    {
                        $display_username = get_username_string('full', $post_info['poster_id'], $post_info['username'], $post_info['user_colour'], $post_info['post_username']);
                    }
                    else
                    {
                        $sql = 'SELECT u.user_id, u.username, u.user_colour
                            FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . ' u
                            WHERE p.post_id =  ' . $post_info['post_id'] . '
                                AND p.post_delete_user = u.user_id';
                        $result = $db->sql_query($sql);
                        $post_delete_userinfo = $db->sql_fetchrow($result);
                        $db->sql_freeresult($result);
                        $display_username = get_username_string('full', $post_info['post_delete_user'], $post_delete_userinfo['username'], $post_delete_userinfo['user_colour']);
                    }
                    $l_deleted_by = $user->lang('DELETED_INFORMATION', $display_username, $user->format_date($post_info['post_delete_time'], false, true));
                }
                else
                {
                    $l_deleted_by = '';
                }
                $post_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'p=' . $post_info['post_id'] . '#p' . $post_info['post_id']);
                $topic_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", 't=' . $post_info['topic_id']);
                $post_data = array(
                    'S_MCP_QUEUE'            => true,
                    'U_APPROVE_ACTION'        => append_sid("{$phpbb_root_path}mcp.$phpEx", "i=queue&amp;p=$post_id"),
                    'S_CAN_APPROVE'            => $auth->acl_get('m_approve', $post_info['forum_id']),
                    'S_CAN_DELETE_POST'        => $auth->acl_get('m_delete', $post_info['forum_id']),
                    'S_CAN_VIEWIP'            => $auth->acl_get('m_info', $post_info['forum_id']),
                    'S_POST_REPORTED'        => $post_info['post_reported'],
                    'S_POST_UNAPPROVED'        => $post_info['post_visibility'] == ITEM_UNAPPROVED || $post_info['post_visibility'] == ITEM_REAPPROVE,
                    'S_POST_LOCKED'            => $post_info['post_edit_locked'],
                    'S_USER_NOTES'            => true,
                    'S_POST_DELETED'        => ($post_info['post_visibility'] == ITEM_DELETED),
                    'DELETED_MESSAGE'        => $l_deleted_by,
                    'DELETE_REASON'            => $post_info['post_delete_reason'],
                    'U_EDIT'                => ($auth->acl_get('m_edit', $post_info['forum_id'])) ? append_sid("{$phpbb_root_path}posting.$phpEx", "mode=edit&amp;p={$post_info['post_id']}") : '',
                    'U_MCP_APPROVE'            => append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=queue&amp;mode=approve_details&amp;p=' . $post_id),
                    'U_MCP_REPORT'            => append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=reports&amp;mode=report_details&amp;p=' . $post_id),
                    'U_MCP_USER_NOTES'        => append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=notes&amp;mode=user_notes&amp;u=' . $post_info['user_id']),
                    'U_MCP_WARN_USER'        => ($auth->acl_get('m_warn')) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=warn&amp;mode=warn_user&amp;u=' . $post_info['user_id']) : '',
                    'U_VIEW_POST'            => $post_url,
                    'U_VIEW_TOPIC'            => $topic_url,
                    'MINI_POST_IMG'            => ($post_unread) ? $user->img('icon_post_target_unread', 'UNREAD_POST') : $user->img('icon_post_target', 'POST'),
                    'RETURN_QUEUE'            => sprintf($user->lang['RETURN_QUEUE'], '<a href="' . append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=queue' . (($topic_id) ? '&amp;mode=unapproved_topics' : '&amp;mode=unapproved_posts')) . '&amp;start=' . $start . '">', '</a>'),
                    'RETURN_POST'            => sprintf($user->lang['RETURN_POST'], '<a href="' . $post_url . '">', '</a>'),
                    'RETURN_TOPIC_SIMPLE'    => sprintf($user->lang['RETURN_TOPIC_SIMPLE'], '<a href="' . $topic_url . '">', '</a>'),
                    'REPORTED_IMG'            => $user->img('icon_topic_reported', $user->lang['POST_REPORTED']),
                    'UNAPPROVED_IMG'        => $user->img('icon_topic_unapproved', $user->lang['POST_UNAPPROVED']),
                    'EDIT_IMG'                => $user->img('icon_post_edit', $user->lang['EDIT_POST']),
                    'POST_AUTHOR_FULL'        => get_username_string('full', $post_info['user_id'], $post_info['username'], $post_info['user_colour'], $post_info['post_username']),
                    'POST_AUTHOR_COLOUR'    => get_username_string('colour', $post_info['user_id'], $post_info['username'], $post_info['user_colour'], $post_info['post_username']),
                    'POST_AUTHOR'            => get_username_string('username', $post_info['user_id'], $post_info['username'], $post_info['user_colour'], $post_info['post_username']),
                    'U_POST_AUTHOR'            => get_username_string('profile', $post_info['user_id'], $post_info['username'], $post_info['user_colour'], $post_info['post_username']),
                    'POST_PREVIEW'            => $message,
                    'POST_SUBJECT'            => $post_info['post_subject'],
                    'POST_DATE'                => $user->format_date($post_info['post_time']),
                    'POST_IP'                => $post_info['poster_ip'],
                    'POST_IPADDR'            => ($auth->acl_get('m_info', $post_info['forum_id']) && $request->variable('lookup', '')) ? @gethostbyaddr($post_info['poster_ip']) : '',
                    'POST_ID'                => $post_info['post_id'],
                    'S_FIRST_POST'            => ($post_info['topic_first_post_id'] == $post_id),
                    'U_LOOKUP_IP'            => ($auth->acl_get('m_info', $post_info['forum_id'])) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=queue&amp;mode=approve_details&amp;p=' . $post_id . '&amp;lookup=' . $post_info['poster_ip']) . '#ip' : '',
                );
                /**
                * Alter post awaiting approval template before it is rendered
                *
                * @event core.mcp_queue_approve_details_template
                * @var    int        post_id        Post ID
                * @var    int        topic_id    Topic ID
                * @var    array    topic_info    Topic data
                * @var    array    post_info    Post data
                * @var array    post_data    Post template data
                * @var    string    message        Post message
                * @var    string    post_url    Post URL
                * @var    string    topic_url    Topic URL
                * @since 3.2.2-RC1
                */
                $vars = array(
                    'post_id',
                    'topic_id',
                    'topic_info',
                    'post_info',
                    'post_data',
                    'message',
                    'post_url',
                    'topic_url',
                );
                extract($phpbb_dispatcher->trigger_event('core.mcp_queue_approve_details_template', compact($vars)));
                $template->assign_vars($post_data);
            break;
            case 'unapproved_topics':
            case 'unapproved_posts':
            case 'deleted_topics':
            case 'deleted_posts':
                $m_perm = 'm_approve';
                $is_topics = ($mode == 'unapproved_topics' || $mode == 'deleted_topics') ? true : false;
                $is_restore = ($mode == 'deleted_posts' || $mode == 'deleted_topics') ? true : false;
                $visibility_const = (!$is_restore) ? array(ITEM_UNAPPROVED, ITEM_REAPPROVE) : ITEM_DELETED;
                $user->add_lang(array('viewtopic', 'viewforum'));
                $topic_id = $request->variable('t', 0);
                $forum_info = array();
                // If 'sort' is set, "Go" was pressed which is located behind the forums <select> box
                // Then, unset the topic id so it does not override the forum id
                $topic_id = $request->is_set_post('sort') ? 0 : $topic_id;
                if ($topic_id)
                {
                    $topic_info = phpbb_get_topic_data(array($topic_id));
                    if (!count($topic_info))
                    {
                        trigger_error('TOPIC_NOT_EXIST');
                    }
                    $topic_info = $topic_info[$topic_id];
                    $forum_id = $topic_info['forum_id'];
                }
                $forum_list_approve = get_forum_list($m_perm, false, true);
                $forum_list_read = array_flip(get_forum_list('f_read', true, true)); // Flipped so we can isset() the forum IDs
                // Remove forums we cannot read
                foreach ($forum_list_approve as $k => $forum_data)
                {
                    if (!isset($forum_list_read[$forum_data['forum_id']]))
                    {
                        unset($forum_list_approve[$k]);
                    }
                }
                unset($forum_list_read);
                if (!$forum_id)
                {
                    $forum_list = array();
                    foreach ($forum_list_approve as $row)
                    {
                        $forum_list[] = $row['forum_id'];
                    }
                    if (!count($forum_list))
                    {
                        trigger_error('NOT_MODERATOR');
                    }
                    $sql = 'SELECT SUM(forum_topics_approved) as sum_forum_topics
                        FROM ' . FORUMS_TABLE . '
                        WHERE ' . $db->sql_in_set('forum_id', $forum_list);
                    $result = $db->sql_query($sql);
                    $forum_info['forum_topics_approved'] = (int) $db->sql_fetchfield('sum_forum_topics');
                    $db->sql_freeresult($result);
                }
                else
                {
                    $forum_info = phpbb_get_forum_data(array($forum_id), $m_perm);
                    if (!count($forum_info))
                    {
                        trigger_error('NOT_MODERATOR');
                    }
                    $forum_list = $forum_id;
                }
                $forum_options = '<option value="0"' . (($forum_id == 0) ? ' selected="selected"' : '') . '>' . $user->lang['ALL_FORUMS'] . '</option>';
                foreach ($forum_list_approve as $row)
                {
                    $forum_options .= '<option value="' . $row['forum_id'] . '"' . (($forum_id == $row['forum_id']) ? ' selected="selected"' : '') . '>' . str_repeat('&nbsp; &nbsp;', $row['padding']) . truncate_string($row['forum_name'], 30, 255, false, $user->lang['ELLIPSIS']) . '</option>';
                }
                $sort_days = $total = 0;
                $sort_key = $sort_dir = '';
                $sort_by_sql = $sort_order_sql = array();
                phpbb_mcp_sorting($mode, $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)) : '';
                $forum_names = array();
                if (!$is_topics)
                {
                    $sql = 'SELECT p.post_id
                        FROM ' . POSTS_TABLE . ' p, ' . TOPICS_TABLE . ' t' . (($sort_order_sql[0] == 'u') ? ', ' . USERS_TABLE . ' u' : '') . '
                        WHERE ' . $db->sql_in_set('p.forum_id', $forum_list) . '
                            AND ' . $db->sql_in_set('p.post_visibility', $visibility_const) . '
                            ' . (($sort_order_sql[0] == 'u') ? 'AND u.user_id = p.poster_id' : '') . '
                            ' . (($topic_id) ? 'AND p.topic_id = ' . $topic_id : '') . "
                            AND t.topic_id = p.topic_id
                            AND (t.topic_visibility <> p.post_visibility
                                OR t.topic_delete_user = 0)
                            $limit_time_sql
                        ORDER BY $sort_order_sql";
                    /**
                    * Alter sql query to get posts in queue to be accepted
                    *
                    * @event core.mcp_queue_get_posts_query_before
                    * @var    string    sql                        Associative array with the query to be executed
                    * @var    array    forum_list                List of forums that contain the posts
                    * @var    int        visibility_const        Integer with one of the possible ITEM_* constant values
                    * @var    int        topic_id                If topic_id not equal to 0, the topic id to filter the posts to display
                    * @var    string    limit_time_sql            String with the SQL code to limit the time interval of the post (Note: May be empty string)
                    * @var    string    sort_order_sql            String with the ORDER BY SQL code used in this query
                    * @since 3.1.0-RC3
                    */
                    $vars = array(
                        'sql',
                        'forum_list',
                        'visibility_const',
                        'topic_id',
                        'limit_time_sql',
                        'sort_order_sql',
                    );
                    extract($phpbb_dispatcher->trigger_event('core.mcp_queue_get_posts_query_before', compact($vars)));
                    $result = $db->sql_query_limit($sql, $config['topics_per_page'], $start);
                    $i = 0;
                    $post_ids = array();
                    while ($row = $db->sql_fetchrow($result))
                    {
                        $post_ids[] = $row['post_id'];
                        $row_num[$row['post_id']] = $i++;
                    }
                    $db->sql_freeresult($result);
                    if (count($post_ids))
                    {
                        $sql = 'SELECT t.topic_id, t.topic_title, t.forum_id, p.post_id, p.post_subject, p.post_username, p.poster_id, p.post_time, p.post_attachment, u.username, u.username_clean, u.user_colour
                            FROM ' . POSTS_TABLE . ' p, ' . TOPICS_TABLE . ' t, ' . USERS_TABLE . ' u
                            WHERE ' . $db->sql_in_set('p.post_id', $post_ids) . '
                                AND t.topic_id = p.topic_id
                                AND u.user_id = p.poster_id
                            ORDER BY ' . $sort_order_sql;
                        /**
                        * Alter sql query to get information on all posts in queue
                        *
                        * @event core.mcp_queue_get_posts_for_posts_query_before
                        * @var    string    sql                        String with the query to be executed
                        * @var    array    forum_list                List of forums that contain the posts
                        * @var    int        visibility_const        Integer with one of the possible ITEM_* constant values
                        * @var    int        topic_id                topic_id in the page request
                        * @var    string    limit_time_sql            String with the SQL code to limit the time interval of the post (Note: May be empty string)
                        * @var    string    sort_order_sql            String with the ORDER BY SQL code used in this query
                        * @since 3.2.3-RC2
                        */
                        $vars = array(
                            'sql',
                            'forum_list',
                            'visibility_const',
                            'topic_id',
                            'limit_time_sql',
                            'sort_order_sql',
                        );
                        extract($phpbb_dispatcher->trigger_event('core.mcp_queue_get_posts_for_posts_query_before', compact($vars)));
                        $result = $db->sql_query($sql);
                        $post_data = $rowset = array();
                        while ($row = $db->sql_fetchrow($result))
                        {
                            $forum_names[] = $row['forum_id'];
                            $post_data[$row['post_id']] = $row;
                        }
                        $db->sql_freeresult($result);
                        foreach ($post_ids as $post_id)
                        {
                            $rowset[] = $post_data[$post_id];
                        }
                        unset($post_data, $post_ids);
                    }
                    else
                    {
                        $rowset = array();
                    }
                }
                else
                {
                    $sql = 'SELECT t.forum_id, t.topic_id, t.topic_title, t.topic_title AS post_subject, t.topic_time AS post_time, t.topic_poster AS poster_id, t.topic_first_post_id AS post_id, t.topic_attachment AS post_attachment, t.topic_first_poster_name AS username, t.topic_first_poster_colour AS user_colour
                        FROM ' . TOPICS_TABLE . ' t
                        WHERE ' . $db->sql_in_set('forum_id', $forum_list) . '
                            AND  ' . $db->sql_in_set('topic_visibility', $visibility_const) . "
                            AND topic_delete_user <> 0
                            $limit_time_sql
                        ORDER BY $sort_order_sql";
                    /**
                    * Alter sql query to get information on all topics in the list of forums provided.
                    *
                    * @event core.mcp_queue_get_posts_for_topics_query_before
                    * @var    string    sql                        String with the query to be executed
                    * @var    array    forum_list                List of forums that contain the posts
                    * @var    int        visibility_const        Integer with one of the possible ITEM_* constant values
                    * @var    int        topic_id                topic_id in the page request
                    * @var    string    limit_time_sql            String with the SQL code to limit the time interval of the post (Note: May be empty string)
                    * @var    string    sort_order_sql            String with the ORDER BY SQL code used in this query
                    * @since 3.1.0-RC3
                    */
                    $vars = array(
                        'sql',
                        'forum_list',
                        'visibility_const',
                        'topic_id',
                        'limit_time_sql',
                        'sort_order_sql',
                    );
                    extract($phpbb_dispatcher->trigger_event('core.mcp_queue_get_posts_for_topics_query_before', compact($vars)));
                    $result = $db->sql_query_limit($sql, $config['topics_per_page'], $start);
                    $rowset = array();
                    while ($row = $db->sql_fetchrow($result))
                    {
                        $forum_names[] = $row['forum_id'];
                        $rowset[] = $row;
                    }
                    $db->sql_freeresult($result);
                }
                if (count($forum_names))
                {
                    // Select the names for the forum_ids
                    $sql = 'SELECT forum_id, forum_name
                        FROM ' . FORUMS_TABLE . '
                        WHERE ' . $db->sql_in_set('forum_id', $forum_names);
                    $result = $db->sql_query($sql, 3600);
                    $forum_names = array();
                    while ($row = $db->sql_fetchrow($result))
                    {
                        $forum_names[$row['forum_id']] = $row['forum_name'];
                    }
                    $db->sql_freeresult($result);
                }
                foreach ($rowset as $row)
                {
                    if (empty($row['post_username']))
                    {
                        $row['post_username'] = $row['username'] ?: $user->lang['GUEST'];
                    }
                    $post_row = array(
                        'U_TOPIC'            => append_sid("{$phpbb_root_path}viewtopic.$phpEx", 't=' . $row['topic_id']),
                        'U_VIEWFORUM'        => append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $row['forum_id']),
                        'U_VIEWPOST'        => append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'p=' . $row['post_id']) . (($mode == 'unapproved_posts') ? '#p' . $row['post_id'] : ''),
                        'U_VIEW_DETAILS'    => append_sid("{$phpbb_root_path}mcp.$phpEx", "i=queue&amp;start=$start&amp;mode=approve_details&amp;p={$row['post_id']}" . (($mode == 'unapproved_topics') ? "&amp;t={$row['topic_id']}" : '')),
                        '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_ID'        => $row['post_id'],
                        'TOPIC_ID'        => $row['topic_id'],
                        'FORUM_NAME'    => $forum_names[$row['forum_id']],
                        'POST_SUBJECT'    => ($row['post_subject'] != '') ? $row['post_subject'] : $user->lang['NO_SUBJECT'],
                        'TOPIC_TITLE'    => $row['topic_title'],
                        'POST_TIME'        => $user->format_date($row['post_time']),
                        'S_HAS_ATTACHMENTS'    => $auth->acl_get('u_download') && $auth->acl_get('f_download', $row['forum_id']) && $row['post_attachment'],
                    );
                    /**
                    * Alter sql query to get information on all topics in the list of forums provided.
                    *
                    * @event core.mcp_queue_get_posts_modify_post_row
                    * @var    array    post_row    Template variables for current post
                    * @var    array    row            Post data
                    * @var    array    forum_names    Forum names
                    * @since 3.2.3-RC2
                    */
                    $vars = array(
                        'post_row',
                        'row',
                        'forum_names',
                    );
                    extract($phpbb_dispatcher->trigger_event('core.mcp_queue_get_posts_modify_post_row', compact($vars)));
                    $template->assign_block_vars('postrow', $post_row);
                }
                unset($rowset, $forum_names);
                /* @var \phpbb\pagination $pagination */
                $pagination = $phpbb_container->get('pagination');
                $base_url = $this->u_action . "&amp;f=$forum_id&amp;st=$sort_days&amp;sk=$sort_key&amp;sd=$sort_dir";
                $pagination->generate_template_pagination($base_url, 'pagination', 'start', $total, $config['topics_per_page'], $start);
                // Now display the page
                $template->assign_vars(array(
                    'L_DISPLAY_ITEMS'        => (!$is_topics) ? $user->lang['DISPLAY_POSTS'] : $user->lang['DISPLAY_TOPICS'],
                    'L_EXPLAIN'                => $user->lang['MCP_QUEUE_' . strtoupper($mode) . '_EXPLAIN'],
                    'L_TITLE'                => $user->lang['MCP_QUEUE_' . strtoupper($mode)],
                    'L_ONLY_TOPIC'            => ($topic_id) ? sprintf($user->lang['ONLY_TOPIC'], $topic_info['topic_title']) : '',
                    'S_FORUM_OPTIONS'        => $forum_options,
                    'S_MCP_ACTION'            => build_url(array('t', 'f', 'sd', 'st', 'sk')),
                    'S_TOPICS'                => $is_topics,
                    'S_RESTORE'                => $is_restore,
                    'TOPIC_ID'                => $topic_id,
                    'TOTAL'                    => $user->lang(((!$is_topics) ? 'VIEW_TOPIC_POSTS' : 'VIEW_FORUM_TOPICS'), (int) $total),
                ));
                $this->tpl_name = 'mcp_queue';
            break;
        }
    }
    /**
    * Approve/Restore posts
    *
    * @param $action        string    Action we perform on the posts ('approve' or 'restore')
    * @param $post_id_list    array    IDs of the posts to approve/restore
    * @param $id            mixed    Category of the current active module
    * @param $mode            string    Active module
    * @return null
    */
    static public function approve_posts($action, $post_id_list, $id, $mode)
    {
        global $template, $user, $request, $phpbb_container, $phpbb_dispatcher;
        global $phpEx, $phpbb_root_path, $phpbb_log;
        if (!phpbb_check_ids($post_id_list, POSTS_TABLE, 'post_id', array('m_approve')))
        {
            send_status_line(403, 'Forbidden');
            trigger_error('NOT_AUTHORISED');
        }
        $redirect = $request->variable('redirect', build_url(array('quickmod')));
        $redirect = reapply_sid($redirect);
        $post_url = '';
        $approve_log = array();
        $num_topics = 0;
        $s_hidden_fields = build_hidden_fields(array(
            'i'                => $id,
            'mode'            => $mode,
            'post_id_list'    => $post_id_list,
            'action'        => $action,
            'redirect'        => $redirect,
        ));
        $post_info = phpbb_get_post_data($post_id_list, 'm_approve');
        if (confirm_box(true))
        {
            $notify_poster = ($action == 'approve' && isset($_REQUEST['notify_poster']));
            $topic_info = array();
            // Group the posts by topic_id
            foreach ($post_info as $post_id => $post_data)
            {
                if ($post_data['post_visibility'] == ITEM_APPROVED)
                {
                    continue;
                }
                $topic_id = (int) $post_data['topic_id'];
                $topic_info[$topic_id]['posts'][] = (int) $post_id;
                $topic_info[$topic_id]['forum_id'] = (int) $post_data['forum_id'];
                // Refresh the first post, if the time or id is older then the current one
                if ($post_id <= $post_data['topic_first_post_id'] || $post_data['post_time'] <= $post_data['topic_time'])
                {
                    $topic_info[$topic_id]['first_post'] = true;
                }
                // Refresh the last post, if the time or id is newer then the current one
                if ($post_id >= $post_data['topic_last_post_id'] || $post_data['post_time'] >= $post_data['topic_last_post_time'])
                {
                    $topic_info[$topic_id]['last_post'] = true;
                }
                $post_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", "p={$post_data['post_id']}") . '#p' . $post_data['post_id'];
                $approve_log[] = array(
                    'forum_id'        => $post_data['forum_id'],
                    'topic_id'        => $post_data['topic_id'],
                    'post_id'        => $post_id,
                    'post_subject'    => $post_data['post_subject'],
                );
            }
            /* @var $phpbb_content_visibility \phpbb\content_visibility */
            $phpbb_content_visibility = $phpbb_container->get('content.visibility');
            foreach ($topic_info as $topic_id => $topic_data)
            {
                $phpbb_content_visibility->set_post_visibility(ITEM_APPROVED, $topic_data['posts'], $topic_id, $topic_data['forum_id'], $user->data['user_id'], time(), '', isset($topic_data['first_post']), isset($topic_data['last_post']));
            }
            foreach ($approve_log as $log_data)
            {
                $phpbb_log->add('mod', $user->data['user_id'], $user->ip, 'LOG_POST_' . strtoupper($action) . 'D', false, array(
                    'forum_id' => $log_data['forum_id'],
                    'topic_id' => $log_data['topic_id'],
                    'post_id'  => $log_data['post_id'],
                    $log_data['post_subject']
                ));
            }
            // Only send out the mails, when the posts are being approved
            if ($action == 'approve')
            {
                /* @var $phpbb_notifications \phpbb\notification\manager */
                $phpbb_notifications = $phpbb_container->get('notification_manager');
                // Handle notifications
                foreach ($post_info as $post_id => $post_data)
                {
                    // A single topic approval may also happen here, so handle deleting the respective notification.
                    if (!$post_data['topic_posts_approved'])
                    {
                        $phpbb_notifications->delete_notifications('notification.type.topic_in_queue', $post_data['topic_id']);
                        if ($post_data['post_visibility'] == ITEM_UNAPPROVED)
                        {
                            $phpbb_notifications->add_notifications(array('notification.type.topic'), $post_data);
                        }
                        if ($post_data['post_visibility'] != ITEM_APPROVED)
                        {
                            $num_topics++;
                        }
                    }
                    else
                    {
                        // Only add notifications, if we are not reapproving post
                        // When the topic was already approved, but was edited and
                        // now needs re-approval, we don't want to notify the users
                        // again.
                        if ($post_data['post_visibility'] == ITEM_UNAPPROVED)
                        {
                            $phpbb_notifications->add_notifications(array(
                                'notification.type.bookmark',
                                'notification.type.post',
                            ), $post_data);
                        }
                    }
                    $phpbb_notifications->add_notifications(array('notification.type.quote'), $post_data);
                    $phpbb_notifications->delete_notifications('notification.type.post_in_queue', $post_id);
                    $phpbb_notifications->mark_notifications(array(
                        'notification.type.quote',
                        'notification.type.bookmark',
                        'notification.type.post',
                    ), $post_data['post_id'], $user->data['user_id']);
                    // Notify Poster?
                    if ($notify_poster)
                    {
                        if ($post_data['poster_id'] == ANONYMOUS)
                        {
                            continue;
                        }
                        if (!$post_data['topic_posts_approved'])
                        {
                            $phpbb_notifications->add_notifications('notification.type.approve_topic', $post_data);
                        }
                        else
                        {
                            $phpbb_notifications->add_notifications('notification.type.approve_post', $post_data);
                        }
                    }
                }
            }
            if ($num_topics >= 1)
            {
                $success_msg = ($num_topics == 1) ? 'TOPIC_' . strtoupper($action) . 'D_SUCCESS' : 'TOPICS_' . strtoupper($action) . 'D_SUCCESS';
            }
            else
            {
                $success_msg = (count($post_info) == 1) ? 'POST_' . strtoupper($action) . 'D_SUCCESS' : 'POSTS_' . strtoupper($action) . 'D_SUCCESS';
            }
            /**
             * Perform additional actions during post(s) approval
             *
             * @event core.approve_posts_after
             * @var    string    action                Variable containing the action we perform on the posts ('approve' or 'restore')
             * @var    array    post_info            Array containing info for all posts being approved
             * @var    array    topic_info            Array containing info for all parent topics of the posts
             * @var    int        num_topics            Variable containing number of topics
             * @var bool    notify_poster        Variable telling if the post should be notified or not
             * @var    string    success_msg            Variable containing the language key for the success message
             * @var string    redirect            Variable containing the redirect url
             * @since 3.1.4-RC1
             */
            $vars = array(
                'action',
                'post_info',
                'topic_info',
                'num_topics',
                'notify_poster',
                'success_msg',
                'redirect',
            );
            extract($phpbb_dispatcher->trigger_event('core.approve_posts_after', compact($vars)));
            meta_refresh(3, $redirect);
            $message = $user->lang[$success_msg];
            if ($request->is_ajax())
            {
                $json_response = new \phpbb\json_response;
                $json_response->send(array(
                    'MESSAGE_TITLE'        => $user->lang['INFORMATION'],
                    'MESSAGE_TEXT'        => $message,
                    'REFRESH_DATA'        => null,
                    'visible'            => true,
                ));
            }
            $message .= '<br /><br />' . $user->lang('RETURN_PAGE', '<a href="' . $redirect . '">', '</a>');
            // If approving one post, also give links back to post...
            if (count($post_info) == 1 && $post_url)
            {
                $message .= '<br /><br />' . $user->lang('RETURN_POST', '<a href="' . $post_url . '">', '</a>');
            }
            trigger_error($message);
        }
        else
        {
            $show_notify = false;
            if ($action == 'approve')
            {
                foreach ($post_info as $post_data)
                {
                    if (!$post_data['topic_posts_approved'])
                    {
                        $num_topics++;
                    }
                    if (!$show_notify && $post_data['poster_id'] != ANONYMOUS)
                    {
                        $show_notify = true;
                    }
                }
            }
            $template->assign_vars(array(
                'S_NOTIFY_POSTER'            => $show_notify,
                'S_' . strtoupper($action)    => true,
            ));
            // Create the confirm box message
            $action_msg = strtoupper($action);
            $num_posts = count($post_id_list) - $num_topics;
            if ($num_topics > 0 && $num_posts <= 0)
            {
                $action_msg .= '_TOPIC' . (($num_topics == 1) ? '' : 'S');
            }
            else
            {
                $action_msg .= '_POST' . ((count($post_id_list) == 1) ? '' : 'S');
            }
            confirm_box(false, $action_msg, $s_hidden_fields, 'mcp_approve.html');
        }
        redirect($redirect);
    }
    /**
    * Approve/Restore topics
    *
    * @param $action        string    Action we perform on the posts ('approve' or 'restore')
    * @param $topic_id_list    array    IDs of the topics to approve/restore
    * @param $id            mixed    Category of the current active module
    * @param $mode            string    Active module
    * @return null
    */
    static public function approve_topics($action, $topic_id_list, $id, $mode)
    {
        global $db, $template, $user, $phpbb_log;
        global $phpEx, $phpbb_root_path, $request, $phpbb_container, $phpbb_dispatcher;
        if (!phpbb_check_ids($topic_id_list, TOPICS_TABLE, 'topic_id', array('m_approve')))
        {
            send_status_line(403, 'Forbidden');
            trigger_error('NOT_AUTHORISED');
        }
        $redirect = $request->variable('redirect', build_url(array('quickmod')));
        $redirect = reapply_sid($redirect);
        $success_msg = $topic_url = '';
        $approve_log = array();
        $s_hidden_fields = build_hidden_fields(array(
            'i'                => $id,
            'mode'            => $mode,
            'topic_id_list'    => $topic_id_list,
            'action'        => $action,
            'redirect'        => $redirect,
        ));
        $topic_info = phpbb_get_topic_data($topic_id_list, 'm_approve');
        if (confirm_box(true))
        {
            $notify_poster = ($action == 'approve' && isset($_REQUEST['notify_poster'])) ? true : false;
            /* @var $phpbb_content_visibility \phpbb\content_visibility */
            $phpbb_content_visibility = $phpbb_container->get('content.visibility');
            $first_post_ids = array();
            foreach ($topic_info as $topic_id => $topic_data)
            {
                $phpbb_content_visibility->set_topic_visibility(ITEM_APPROVED, $topic_id, $topic_data['forum_id'], $user->data['user_id'], time(), '');
                $first_post_ids[$topic_id] = (int) $topic_data['topic_first_post_id'];
                $topic_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", "t={$topic_id}");
                $approve_log[] = array(
                    'forum_id'        => $topic_data['forum_id'],
                    'topic_id'        => $topic_data['topic_id'],
                    'topic_title'    => $topic_data['topic_title'],
                );
            }
            if (count($topic_info) >= 1)
            {
                $success_msg = (count($topic_info) == 1) ? 'TOPIC_' . strtoupper($action) . 'D_SUCCESS' : 'TOPICS_' . strtoupper($action) . 'D_SUCCESS';
            }
            foreach ($approve_log as $log_data)
            {
                $phpbb_log->add('mod', $user->data['user_id'], $user->ip, 'LOG_TOPIC_' . strtoupper($action) . 'D', false, array(
                    'forum_id' => $log_data['forum_id'],
                    'topic_id' => $log_data['topic_id'],
                    $log_data['topic_title']
                ));
            }
            // Only send out the mails, when the posts are being approved
            if ($action == 'approve')
            {
                // Grab the first post text as it's needed for the quote notification.
                $sql = 'SELECT topic_id, post_text
                    FROM ' . POSTS_TABLE . '
                    WHERE ' . $db->sql_in_set('post_id', $first_post_ids);
                $result = $db->sql_query($sql);
                while ($row = $db->sql_fetchrow($result))
                {
                    $topic_info[$row['topic_id']]['post_text'] = $row['post_text'];
                }
                $db->sql_freeresult($result);
                // Handle notifications
                /* @var $phpbb_notifications \phpbb\notification\manager */
                $phpbb_notifications = $phpbb_container->get('notification_manager');
                foreach ($topic_info as $topic_id => $topic_data)
                {
                    $topic_data = array_merge($topic_data, array(
                        'post_id'        => $topic_data['topic_first_post_id'],
                        'post_subject'    => $topic_data['topic_title'],
                        'post_time'        => $topic_data['topic_time'],
                        'poster_id'        => $topic_data['topic_poster'],
                        'post_username'    => $topic_data['topic_first_poster_name'],
                    ));
                    $phpbb_notifications->delete_notifications('notification.type.topic_in_queue', $topic_id);
                    // Only add notifications, if we are not reapproving post
                    // When the topic was already approved, but was edited and
                    // now needs re-approval, we don't want to notify the users
                    // again.
                    if ($topic_data['topic_visibility'] == ITEM_UNAPPROVED)
                    {
                        $phpbb_notifications->add_notifications(array(
                            'notification.type.quote',
                            'notification.type.topic',
                        ), $topic_data);
                    }
                    $phpbb_notifications->mark_notifications('quote', $topic_data['post_id'], $user->data['user_id']);
                    $phpbb_notifications->mark_notifications('topic', $topic_id, $user->data['user_id']);
                    if ($notify_poster)
                    {
                        $phpbb_notifications->add_notifications('notification.type.approve_topic', $topic_data);
                    }
                }
            }
            /**
             * Perform additional actions during topics(s) approval
             *
             * @event core.approve_topics_after
             * @var    string    action                Variable containing the action we perform on the posts ('approve' or 'restore')
             * @var    mixed    topic_info            Array containing info for all topics being approved
             * @var    array    first_post_ids        Array containing ids of all first posts
             * @var bool    notify_poster        Variable telling if the poster should be notified or not
             * @var    string    success_msg            Variable containing the language key for the success message
             * @var string    redirect            Variable containing the redirect url
             * @since 3.1.4-RC1
             */
            $vars = array(
                'action',
                'topic_info',
                'first_post_ids',
                'notify_poster',
                'success_msg',
                'redirect',
            );
            extract($phpbb_dispatcher->trigger_event('core.approve_topics_after', compact($vars)));
            meta_refresh(3, $redirect);
            $message = $user->lang[$success_msg];
            if ($request->is_ajax())
            {
                $json_response = new \phpbb\json_response;
                $json_response->send(array(
                    'MESSAGE_TITLE'        => $user->lang['INFORMATION'],
                    'MESSAGE_TEXT'        => $message,
                    'REFRESH_DATA'        => null,
                    'visible'            => true,
                ));
            }
            $message .= '<br /><br />' . $user->lang('RETURN_PAGE', '<a href="' . $redirect . '">', '</a>');
            // If approving one topic, also give links back to topic...
            if (count($topic_info) == 1 && $topic_url)
            {
                $message .= '<br /><br />' . $user->lang('RETURN_TOPIC', '<a href="' . $topic_url . '">', '</a>');
            }
            trigger_error($message);
        }
        else
        {
            $show_notify = false;
            if ($action == 'approve')
            {
                foreach ($topic_info as $topic_data)
                {
                    if ($topic_data['topic_poster'] == ANONYMOUS)
                    {
                        continue;
                    }
                    else
                    {
                        $show_notify = true;
                        break;
                    }
                }
            }
            $template->assign_vars(array(
                'S_NOTIFY_POSTER'            => $show_notify,
                'S_' . strtoupper($action)    => true,
            ));
            confirm_box(false, strtoupper($action) . '_TOPIC' . ((count($topic_id_list) == 1) ? '' : 'S'), $s_hidden_fields, 'mcp_approve.html');
        }
        redirect($redirect);
    }
    /**
    * Disapprove Post
    *
    * @param $post_id_list    array    IDs of the posts to disapprove/delete
    * @param $id            mixed    Category of the current active module
    * @param $mode            string    Active module
    * @return null
    */
    static public function disapprove_posts($post_id_list, $id, $mode)
    {
        global $db, $template, $user, $phpbb_container, $phpbb_dispatcher;
        global $phpEx, $phpbb_root_path, $request, $phpbb_log;
        if (!phpbb_check_ids($post_id_list, POSTS_TABLE, 'post_id', array('m_approve')))
        {
            send_status_line(403, 'Forbidden');
            trigger_error('NOT_AUTHORISED');
        }
        $redirect = $request->variable('redirect', build_url(array('t', 'mode', 'quickmod')) . "&amp;mode=$mode");
        $redirect = reapply_sid($redirect);
        $reason = $request->variable('reason', '', true);
        $reason_id = $request->variable('reason_id', 0);
        $additional_msg = '';
        $s_hidden_fields = build_hidden_fields(array(
            'i'                => $id,
            'mode'            => $mode,
            'post_id_list'    => $post_id_list,
            'action'        => 'disapprove',
            'redirect'        => $redirect,
        ));
        $notify_poster = $request->is_set('notify_poster');
        $disapprove_reason = '';
        if ($reason_id)
        {
            $sql = 'SELECT reason_title, reason_description
                FROM ' . REPORTS_REASONS_TABLE . "
                WHERE reason_id = $reason_id";
            $result = $db->sql_query($sql);
            $row = $db->sql_fetchrow($result);
            $db->sql_freeresult($result);
            if (!$row || (!$reason && strtolower($row['reason_title']) == 'other'))
            {
                $additional_msg = $user->lang['NO_REASON_DISAPPROVAL'];
                $request->overwrite('confirm', null, \phpbb\request\request_interface::POST);
                $request->overwrite('confirm_key', null, \phpbb\request\request_interface::POST);
                $request->overwrite('confirm_key', null, \phpbb\request\request_interface::REQUEST);
            }
            else
            {
                // If the reason is defined within the language file, we will use the localized version, else just use the database entry...
                $disapprove_reason = (strtolower($row['reason_title']) != 'other') ? ((isset($user->lang['report_reasons']['DESCRIPTION'][strtoupper($row['reason_title'])])) ? $user->lang['report_reasons']['DESCRIPTION'][strtoupper($row['reason_title'])] : $row['reason_description']) : '';
                $disapprove_reason .= ($reason) ? "\n\n" . $reason : '';
                if (isset($user->lang['report_reasons']['DESCRIPTION'][strtoupper($row['reason_title'])]))
                {
                    $disapprove_reason_lang = strtoupper($row['reason_title']);
                }
            }
        }
        $post_info = phpbb_get_post_data($post_id_list, 'm_approve');
        $is_disapproving = false;
        foreach ($post_info as $post_id => $post_data)
        {
            if ($post_data['post_visibility'] == ITEM_DELETED)
            {
                continue;
            }
            $is_disapproving = true;
        }
        if (confirm_box(true))
        {
            $disapprove_log_topics = $disapprove_log_posts = array();
            $topic_posts_unapproved = $post_disapprove_list = $topic_information = array();
            // Build a list of posts to be disapproved and get the related topics real replies count
            foreach ($post_info as $post_id => $post_data)
            {
                if ($mode === 'unapproved_topics' && $post_data['post_visibility'] == ITEM_APPROVED)
                {
                    continue;
                }
                $post_disapprove_list[$post_id] = $post_data['topic_id'];
                if (!isset($topic_posts_unapproved[$post_data['topic_id']]))
                {
                    $topic_information[$post_data['topic_id']] = $post_data;
                    $topic_posts_unapproved[$post_data['topic_id']] = 0;
                }
                $topic_posts_unapproved[$post_data['topic_id']]++;
            }
            // Do not try to disapprove if no posts are selected
            if (empty($post_disapprove_list))
            {
                trigger_error('NO_POST_SELECTED');
            }
            // Now we build the log array
            foreach ($post_disapprove_list as $post_id => $topic_id)
            {
                // If the count of disapproved posts for the topic is equal
                // to the number of unapproved posts in the topic, and there are no different
                // posts, we disapprove the hole topic
                if ($topic_information[$topic_id]['topic_posts_approved'] == 0 &&
                    $topic_information[$topic_id]['topic_posts_softdeleted'] == 0 &&
                    $topic_information[$topic_id]['topic_posts_unapproved'] == $topic_posts_unapproved[$topic_id])
                {
                    // Don't write the log more than once for every topic
                    if (!isset($disapprove_log_topics[$topic_id]))
                    {
                        // Build disapproved topics log
                        $disapprove_log_topics[$topic_id] = array(
                            'type'            => 'topic',
                            'post_subject'    => $post_info[$post_id]['topic_title'],
                            'forum_id'        => $post_info[$post_id]['forum_id'],
                            'topic_id'        => 0, // useless to log a topic id, as it will be deleted
                            'post_username'    => ($post_info[$post_id]['poster_id'] == ANONYMOUS && !empty($post_info[$post_id]['post_username'])) ? $post_info[$post_id]['post_username'] : $post_info[$post_id]['username'],
                        );
                    }
                }
                else
                {
                    // Build disapproved posts log
                    $disapprove_log_posts[] = array(
                        'type'            => 'post',
                        'post_subject'    => $post_info[$post_id]['post_subject'],
                        'forum_id'        => $post_info[$post_id]['forum_id'],
                        'topic_id'        => $post_info[$post_id]['topic_id'],
                        'post_username'    => ($post_info[$post_id]['poster_id'] == ANONYMOUS && !empty($post_info[$post_id]['post_username'])) ? $post_info[$post_id]['post_username'] : $post_info[$post_id]['username'],
                    );
                }
            }
            // Get disapproved posts/topics counts separately
            $num_disapproved_topics = count($disapprove_log_topics);
            $num_disapproved_posts = count($disapprove_log_posts);
            // Build the whole log
            $disapprove_log = array_merge($disapprove_log_topics, $disapprove_log_posts);
            // Unset unneeded arrays
            unset($post_data, $disapprove_log_topics, $disapprove_log_posts);
            // Let's do the job - delete disapproved posts
            if (count($post_disapprove_list))
            {
                if (!function_exists('delete_posts'))
                {
                    include($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
                }
                // We do not check for permissions here, because the moderator allowed approval/disapproval should be allowed to delete the disapproved posts
                // Note: function delete_posts triggers related forums/topics sync,
                // so we don't need to call update_post_information later and to adjust real topic replies or forum topics count manually
                delete_posts('post_id', array_keys($post_disapprove_list));
                foreach ($disapprove_log as $log_data)
                {
                    if ($is_disapproving)
                    {
                        $l_log_message = ($log_data['type'] == 'topic') ? 'LOG_TOPIC_DISAPPROVED' : 'LOG_POST_DISAPPROVED';
                        $phpbb_log->add('mod', $user->data['user_id'], $user->ip, $l_log_message, false, array(
                            'forum_id' => $log_data['forum_id'],
                            'topic_id' => $log_data['topic_id'],
                            $log_data['post_subject'],
                            $disapprove_reason,
                            $log_data['post_username']
                        ));
                    }
                    else
                    {
                        $l_log_message = ($log_data['type'] == 'topic') ? 'LOG_DELETE_TOPIC' : 'LOG_DELETE_POST';
                        $phpbb_log->add('mod', $user->data['user_id'], $user->ip, $l_log_message, false, array(
                            'forum_id' => $log_data['forum_id'],
                            'topic_id' => $log_data['topic_id'],
                            $log_data['post_subject'],
                            $log_data['post_username']
                        ));
                    }
                }
            }
            /* @var $phpbb_notifications \phpbb\notification\manager */
            $phpbb_notifications = $phpbb_container->get('notification_manager');
            $lang_reasons = array();
            foreach ($post_info as $post_id => $post_data)
            {
                $disapprove_all_posts_in_topic = $topic_information[$topic_id]['topic_posts_approved'] == 0 &&
                    $topic_information[$topic_id]['topic_posts_softdeleted'] == 0 &&
                    $topic_information[$topic_id]['topic_posts_unapproved'] == $topic_posts_unapproved[$topic_id];
                $phpbb_notifications->delete_notifications('notification.type.post_in_queue', $post_id);
                // Do we disapprove the whole topic? Remove potential notifications
                if ($disapprove_all_posts_in_topic)
                {
                    $phpbb_notifications->delete_notifications('notification.type.topic_in_queue', $post_data['topic_id']);
                }
                // Notify Poster?
                if ($notify_poster)
                {
                    if ($post_data['poster_id'] == ANONYMOUS)
                    {
                        continue;
                    }
                    $post_data['disapprove_reason'] = $disapprove_reason;
                    if (isset($disapprove_reason_lang))
                    {
                        // Okay we need to get the reason from the posters language
                        if (!isset($lang_reasons[$post_data['user_lang']]))
                        {
                            // Assign the current users translation as the default, this is not ideal but getting the board default adds another layer of complexity.
                            $lang_reasons[$post_data['user_lang']] = $user->lang['report_reasons']['DESCRIPTION'][$disapprove_reason_lang];
                            // Only load up the language pack if the language is different to the current one
                            if ($post_data['user_lang'] != $user->lang_name && file_exists($phpbb_root_path . '/language/' . $post_data['user_lang'] . '/mcp.' . $phpEx))
                            {
                                // Load up the language pack
                                $lang = array();
                                @include($phpbb_root_path . '/language/' . basename($post_data['user_lang']) . '/mcp.' . $phpEx);
                                // If we find the reason in this language pack use it
                                if (isset($lang['report_reasons']['DESCRIPTION'][$disapprove_reason_lang]))
                                {
                                    $lang_reasons[$post_data['user_lang']] = $lang['report_reasons']['DESCRIPTION'][$disapprove_reason_lang];
                                }
                                unset($lang); // Free memory
                            }
                        }
                        $post_data['disapprove_reason'] = $lang_reasons[$post_data['user_lang']];
                        $post_data['disapprove_reason'] .= ($reason) ? "\n\n" . $reason : '';
                    }
                    if ($disapprove_all_posts_in_topic && $topic_information[$topic_id]['topic_posts_unapproved'] == 1)
                    {
                        // If there is only 1 post when disapproving the topic,
                        // we send the user a "disapprove topic" notification...
                        $phpbb_notifications->add_notifications('notification.type.disapprove_topic', $post_data);
                    }
                    else
                    {
                        // ... otherwise there are multiple unapproved posts and
                        // all of them are disapproved as posts.
                        $phpbb_notifications->add_notifications('notification.type.disapprove_post', $post_data);
                    }
                }
            }
            if ($num_disapproved_topics)
            {
                $success_msg = ($num_disapproved_topics == 1) ? 'TOPIC' : 'TOPICS';
            }
            else
            {
                $success_msg = ($num_disapproved_posts == 1) ? 'POST' : 'POSTS';
            }
            if ($is_disapproving)
            {
                $success_msg .= '_DISAPPROVED_SUCCESS';
            }
            else
            {
                $success_msg .= '_DELETED_SUCCESS';
            }
            // If we came from viewtopic, we try to go back to it.
            if (strpos($redirect, $phpbb_root_path . 'viewtopic.' . $phpEx) === 0)
            {
                if ($num_disapproved_topics == 0)
                {
                    // So we need to remove the post id part from the Url
                    $redirect = str_replace("&amp;p={$post_id_list[0]}#p{$post_id_list[0]}", '', $redirect);
                }
                else
                {
                    // However this is only possible if the topic still exists,
                    // Otherwise we go back to the viewforum page
                    $redirect = append_sid($phpbb_root_path . 'viewforum.' . $phpEx, 'f=' . $post_data['forum_id']);
                }
            }
            $disapprove_reason_lang = $disapprove_reason_lang ?? '';
            /**
             * Perform additional actions during post(s) disapproval
             *
             * @event core.disapprove_posts_after
             * @var    array    post_info                    Array containing info for all posts being disapproved
             * @var    array    topic_information            Array containing information for the topics
             * @var    array    topic_posts_unapproved        Array containing list of topic ids and the count of disapproved posts in them
             * @var    array    post_disapprove_list        Array containing list of posts and their topic id
             * @var    int        num_disapproved_topics        Variable containing the number of disapproved topics
             * @var    int        num_disapproved_posts        Variable containing the number of disapproved posts
             * @var array    lang_reasons                Array containing the language keys for reasons
             * @var    string    disapprove_reason            Variable containing the language key for the success message
             * @var    string    disapprove_reason_lang        Variable containing the language key for the success message
             * @var bool    is_disapproving                Variable telling if anything is going to be disapproved
             * @var bool    notify_poster                Variable telling if the post should be notified or not
             * @var    string    success_msg                    Variable containing the language key for the success message
             * @var string    redirect                    Variable containing the redirect url
             * @since 3.1.4-RC1
             */
            $vars = array(
                'post_info',
                'topic_information',
                'topic_posts_unapproved',
                'post_disapprove_list',
                'num_disapproved_topics',
                'num_disapproved_posts',
                'lang_reasons',
                'disapprove_reason',
                'disapprove_reason_lang',
                'is_disapproving',
                'notify_poster',
                'success_msg',
                'redirect',
            );
            extract($phpbb_dispatcher->trigger_event('core.disapprove_posts_after', compact($vars)));
            unset($lang_reasons, $post_info, $disapprove_reason, $disapprove_reason_lang);
            meta_refresh(3, $redirect);
            $message = $user->lang[$success_msg];
            if ($request->is_ajax())
            {
                $json_response = new \phpbb\json_response;
                $json_response->send(array(
                    'MESSAGE_TITLE'        => $user->lang['INFORMATION'],
                    'MESSAGE_TEXT'        => $message,
                    'REFRESH_DATA'        => null,
                    'visible'            => false,
                ));
            }
            $message .= '<br /><br />' . $user->lang('RETURN_PAGE', '<a href="' . $redirect . '">', '</a>');
            trigger_error($message);
        }
        else
        {
            $show_notify = false;
            foreach ($post_info as $post_data)
            {
                if ($post_data['poster_id'] == ANONYMOUS)
                {
                    continue;
                }
                else
                {
                    $show_notify = true;
                    break;
                }
            }
            $l_confirm_msg = 'DISAPPROVE_POST';
            $confirm_template = 'mcp_approve.html';
            if ($is_disapproving)
            {
                $phpbb_container->get('phpbb.report.report_reason_list_provider')->display_reasons($reason_id);
            }
            else
            {
                $user->add_lang('posting');
                $l_confirm_msg = 'DELETE_POST_PERMANENTLY';
                $confirm_template = 'confirm_delete_body.html';
            }
            $l_confirm_msg .= ((count($post_id_list) == 1) ? '' : 'S');
            $template->assign_vars(array(
                'S_NOTIFY_POSTER'    => $show_notify,
                'S_APPROVE'            => false,
                'REASON'            => ($is_disapproving) ? $reason : '',
                'ADDITIONAL_MSG'    => $additional_msg,
            ));
            confirm_box(false, $l_confirm_msg, $s_hidden_fields, $confirm_template);
        }
        redirect($redirect);
    }
}