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php-phpbb/phpBB/mcp.php
Ludovic Arnaud 575d170365 The last one for today. As of now, sql_query_limit($sql, 0) will _not_ limit the number of rows that are affected. 
git-svn-id: file:///svn/phpbb/trunk@3608 89ea8834-ac86-4346-8a33-228a782c2dd0
2003-03-06 03:04:29 +00:00

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<?php
/***************************************************************************
* mcp.php
* -------------------
* begin : July 4, 2001
* copyright : (C) 2001 The phpBB Group
* email : support@phpbb.com
*
* $Id$
*
***************************************************************************/
/***************************************************************************
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
***************************************************************************/
// TODO for 2.2:
//
// * Plug-in based?
// * Add session_id checks for all Moderator ops
// * Front page:
// * Select box listing all forums to which user has moderator rights
// * Five(?) most recent Moderator log entries (for relevant forum/s)
// * Five(?) most recent Moderator note entries (for relevant forum/s)
// * Five(?) most recent Report to Moderator messages (for relevant forum/s)
// * Note that above three, bar perhaps log entries could be on other tabs but with counters
// or some such on front page indicating new messages are present
// * List of topics awaiting Moderator approval (if appropriate and for relevant forum/s)
// * Topic view:
// * As current(?) plus differing colours for Approved/Unapproved topics/posts
// * When moving topics to forum for which Mod doesn't have Mod rights set for Mod approval
// * Find duplicates:
// * List supiciously similar posts across forum/s
// * "Ban" user/s:
// * Limit read/post/reply/etc. permissions
define('IN_PHPBB', true);
define('NEED_SID', true);
$phpbb_root_path = './';
include($phpbb_root_path . 'extension.inc');
include($phpbb_root_path . 'common.'.$phpEx);
include($phpbb_root_path . 'includes/functions_admin.'.$phpEx);
// Start session management
$user->start();
$user->setup();
$auth->acl($user->data);
// End session management
// temp temp temp
very_temporary_lang_strings();
// temp temp temp
//
// Obtain initial var settings
//
$forum_id = (!empty($_REQUEST['f'])) ? intval($_REQUEST['f']) : '';
$topic_id = (!empty($_REQUEST['t'])) ? intval($_REQUEST['t']) : '';
$post_id = (!empty($_REQUEST['p'])) ? intval($_REQUEST['p']) : '';
$start = (!empty($_REQUEST['start'])) ? intval($_REQUEST['start']) : 0;
//
// Check if user did or did not confirm
// If they did not, forward them to the last page they were on
//
if (isset($_POST['cancel']))
{
if ($topic_id > 0)
{
$redirect = "viewtopic.$phpEx$SID&t=$topic_id&amp;start=$start";
}
elseif ($forum_id > 0)
{
$redirect = "viewforum.$phpEx$SID&f=$forum_id&amp;start=$start";
}
else
{
$redirect = "index.$phpEx$SID";
}
redirect($redirect);
}
// Continue var definitions
$forum_data = $topic_data = $post_data = array();
$topic_id_list = ($topic_id) ? array($topic_id) : array();
$post_id_list = ($post_id) ? array($post_id) : array();
$to_forum_id = (!empty($_REQUEST['to_forum_id'])) ? intval($_REQUEST['to_forum_id']) : 0;
$to_topic_id = (!empty($_REQUEST['to_topic_id'])) ? intval($_REQUEST['to_topic_id']) : 0;
$confirm = (!empty($_POST['confirm'])) ? TRUE : FALSE;
$mode = (!empty($_REQUEST['mode'])) ? $_REQUEST['mode'] : '';
$action = (!empty($_GET['action'])) ? $_GET['action'] : '';
$quickmod = (!empty($_REQUEST['quickmod'])) ? TRUE : FALSE;
$subject = (!empty($_REQUEST['subject'])) ? $_REQUEST['subject'] : '';
$post_modes = array('move', 'delete_topics', 'lock', 'unlock', 'merge_posts', 'delete_posts', 'split_all', 'split_beyond', 'select_topic', 'resync');
foreach ($post_modes as $post_mode)
{
if (isset($_POST[$post_mode]))
{
$mode = $post_mode;
break;
}
}
// Cleanse inputted values
foreach ($_POST['topic_id_list'] as $t_id)
{
if ($t_id = intval($t_id))
{
$topic_id_list[] = $t_id;
}
}
foreach ($_POST['post_id_list'] as $p_id)
{
if ($p_id = intval($p_id))
{
$post_id_list[] = $p_id;
}
}
// Build short_id_list and $return string
$selected_post_ids = array();
if (!empty($_GET['post_id_list']))
{
$len = $_GET['post_id_list']{0};
for ($i = 1; $i < strlen($_GET['post_id_list']); $i += $len)
{
$short = substr($_GET['post_id_list'], $i, $len);
$selected_post_ids[] = (int) base_convert($short, 36, 10);
$post_id_list[] = base_convert($short, 36, 10);
}
}
$url_extra = (!empty($post_id_list)) ? '&amp;post_id_list=' . short_id_list($post_id_list ) : '';
$return_mcp = '<br /><br />' . sprintf($user->lang['RETURN_MCP'], '<a href="mcp.' . $phpEx . $SID . '">', '</a>');
// Build up return links and acl list
// $acl_list_src contains the acl list for source forum(s)
// $acl_list_trg contains the acl list for destination forum(s)
$acl_list_src = array('m_', 'a_');
$acl_list_trg = array('m_', 'a_');
$return_mode = '<br /><br />' . sprintf($user->lang['RETURN_MCP'], '<a href="mcp.' . $phpEx . $SID . '">', '</a>');
switch ($mode)
{
case 'split':
case 'split_all':
case 'split_beyond':
$acl_list_src = array('m_split', 'a_');
$acl_list_trg = array('f_post', 'm_', 'a_');
$return_mode = '<br /><br />' . sprintf($user->lang['RETURN_MCP'], '<a href="mcp.' . $phpEx . $SID . '&amp;mode=split&amp;t=' . $topic_id . $url_extra . '&subject=' . htmlspecialchars($subject) . '">', '</a>');
break;
case 'merge':
case 'merge_posts':
$acl_list_src = array('m_merge', 'a_');
$acl_list_trg = array('m_merge', 'a_');
$return_mode = '<br /><br />' . sprintf($user->lang['RETURN_MCP'], '<a href="mcp.' . $phpEx . $SID . '&amp;mode=merge&amp;t=' . $topic_id . $url_extra . '">', '</a>');
break;
case 'move':
$acl_list_src = array('m_move', 'a_');
$acl_list_trg = array('f_post', 'm_', 'a_');
}
// Check destination forum or topic if applicable
if ($to_topic_id > 0)
{
$result = $db->sql_query('SELECT * FROM ' . TOPICS_TABLE . ' WHERE topic_id = ' . $to_topic_id);
if (!$row = $db->sql_fetchrow($result))
{
trigger_error('Line : ' . __LINE__ . '<br/><br/>' . $user->lang['Topic_not_exist'] . $return_mode);
}
if (!isset($topic_data[$to_topic_id]))
{
$topic_data[$to_topic_id] = $row;
}
$to_forum_id = $row['forum_id'];
}
if ($to_forum_id > 0)
{
if (!isset($forum_data[$to_forum_id]))
{
$result = $db->sql_query('SELECT * FROM ' . FORUMS_TABLE . ' WHERE forum_id = ' . $to_forum_id);
if (!$row = $db->sql_fetchrow($result))
{
trigger_error($user->lang['FORUM_NOT_EXIST'] . $return_mode);
}
$forum_data[$to_forum_id] = $row;
}
if (!$auth->acl_gets('f_list', 'm_', 'a_', $to_forum_id))
{
trigger_error($user->lang['FORUM_NOT_EXIST'] . $return_mode);
}
if (!$auth->acl_gets($acl_list_trg, $to_forum_id))
{
trigger_error('NOT_ALLOWED');
}
if (!$forum_data[$to_forum_id]['forum_postable'])
{
trigger_error($user->lang['FORUM_NOT_POSTABLE'] . $return_mode);
}
}
// Reset id lists then rebuild them from verified data
$topic_id_sql = implode(', ', array_unique($topic_id_list));
$post_id_sql = implode(', ', array_unique($post_id_list));
$forum_id_list = $topic_id_list = $post_id_list = array();
$not_moderator = FALSE;
if ($forum_id > 0)
{
if ($auth->acl_gets($acl_list_src, $forum_id))
{
$forum_id_list[] = $forum_id;
}
else
{
$not_moderator = TRUE;
}
}
if ($topic_id_sql)
{
$sql = 'SELECT *
FROM ' . TOPICS_TABLE . "
WHERE topic_id IN ($topic_id_sql)";
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
if ($auth->acl_gets($acl_list_src, $row['forum_id']))
{
$forum_id_list[] = $row['forum_id'];
$topic_id_list[] = $row['topic_id'];
$topic_data[$row['topic_id']] = $row;
}
else
{
$not_moderator = TRUE;
}
}
$db->sql_freeresult($result);
}
if ($post_id_sql)
{
$sql = 'SELECT *
FROM ' . POSTS_TABLE . "
WHERE post_id IN ($post_id_sql)";
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
if ($auth->acl_gets($acl_list_src, $row['forum_id']))
{
$forum_id_list[] = $row['forum_id'];
$topic_id_list[] = $row['topic_id'];
$post_id_list[] = $row['post_id'];
$post_data[$row['post_id']] = $row;
}
else
{
$not_moderator = TRUE;
}
}
$db->sql_freeresult($result);
}
$forum_id_list = array_unique($forum_id_list);
$topic_id_list = array_unique($topic_id_list);
$post_id_list = array_unique($post_id_list);
if (count($forum_id_list))
{
$sql = 'SELECT *
FROM ' . FORUMS_TABLE . '
WHERE forum_id IN (' . implode(', ', $forum_id_list) . ')';
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$forum_data[$row['forum_id']] = $row;
}
$db->sql_freeresult($result);
// Set infos about current forum/topic/post
// Uses each() because array_unique may unset index 0 if it's a duplicate
if (!$forum_id && count($forum_id_list) == 1)
{
list($void, $forum_id) = each($forum_id_list);
}
if (!$topic_id && count($topic_id_list) == 1)
{
list($void, $topic_id) = each($topic_id_list);
}
if (!$post_id && count($post_id_list) == 1)
{
list($void, $post_id) = each($post_id_list);
}
$forum_info = $forum_data[$forum_id];
$topic_info = $topic_data[$topic_id];
$post_info = $post_data[$post_id];
}
else
{
// There's no forums list available so the user either submitted an empty or invalid list of posts/topics or isn't a moderator
if ($not_moderator || !$auth->acl_gets('m_', 'a_'))
{
trigger_error('Line : ' . __LINE__ . '<br/><br/>' . 'Not_Moderator');
}
else
{
$forumless_modes = array('', 'front', 'post_reports', 'mod_queue');
if (!in_array($mode, $forumless_modes))
{
// The user has submitted invalid post_ids or topic_ids
trigger_error('Line : ' . __LINE__ . '<br/><br/>' . $user->lang['TOPIC_NOT_EXIST'] . $return_mcp);
}
}
}
//
// There we're done validating input.
//
// $post_id_list contains the complete list of post_id's, same for $topic_id_list and $forum_id_list
// $post_id, $topic_id, $forum_id have all been set.
//
// $forum_data is an array where $forum_data[<forum_id>] contains the corresponding row, same for $topic_data and $post_data.
// $forum_info is set to $forum_data[$forum_id] for quick reference, same for topic and post.
//
// We know that the user has m_ or a_ access to all the selected forums/topics/posts but we still have to check for specific authorisations.
//
// Build links and tabs
$mcp_url = "mcp.$phpEx$SID";
$tabs = array(
'front' => $mcp_url,
'mod_queue' => $mcp_url . '&amp;f=' . $forum_id . '&amp;mode=mod_queue',
'post_reports' => $mcp_url . '&amp;f=' . $forum_id . '&amp;mode=post_reports'
);
$mcp_url .= ($forum_id) ? '&amp;f=' . $forum_id : '';
$mcp_url .= ($topic_id) ? '&amp;t=' . $topic_id : '';
$mcp_url .= ($post_id) ? '&amp;p=' . $post_id : '';
//$mcp_url .= ($start) ? '&amp;start=' . $start : '';
$return_mcp = '<br /><br />' . sprintf($user->lang['RETURN_MCP'], '<a href="' . $mcp_url . '">', '</a>');
if ($forum_id)
{
$tabs['forum_view'] = $mcp_url . '&amp;mode=forum_view';
}
if ($topic_id)
{
$tabs['topic_view'] = $mcp_url . '&amp;mode=topic_view' . $url_extra;
}
if ($post_id)
{
$tabs['post_details'] = $mcp_url . '&amp;mode=post_details';
}
if (!$forum_info['forum_postable'])
{
if ($mode)
{
trigger_error('Line : ' . __LINE__ . '<br/><br/>' . $user->lang['FORUM_NOT_POSTABLE'] . $return_mcp);
}
else
{
$mode = 'front';
}
}
if (!$mode)
{
if ($post_id)
{
$mode = 'post_details';
}
elseif ($topic_id)
{
$mode = 'topic_view';
}
elseif ($forum_id)
{
$mode = 'forum_view';
}
else
{
$mode = 'front';
}
}
switch ($mode)
{
case 'select_topic':
if ($url_extra)
{
$tabs['merge'] = $mcp_url . '&amp;mode=merge' . $url_extra;
}
break;
case 'merge':
case 'split':
$tabs[$mode] = $mcp_url . '&amp;=' . $mode . $url_extra;
break;
}
// Get the current tab from the mode
// TODO: find a better way to handle this
$tabs_mode = array(
'mod_queue' => 'mod_queue',
'post_reports' => 'post_reports',
'split' => 'split',
'merge' => 'merge',
'ip' => 'post_details',
'forum_view' => 'forum_view',
'topic_view' => 'topic_view',
'post_details' => 'post_details',
'topic_details' => 'topic_details',
'front' => 'front'
);
foreach ($tabs as $tab_name => $tab_link)
{
$template->assign_block_vars('tab', array(
'S_IS_SELECTED' => (!empty($tabs_mode[$mode]) && $tab_name == $tabs_mode[$mode]) ? TRUE : FALSE,
'NAME' => $user->lang['mod_tabs'][$tab_name],
'U_LINK' => $tab_link
));
}
//
// Do major work...
//
// Current modes:
// - resync Resyncs topics
// - delete_posts Delete posts, displays confirmation if unconfirmed
// - delete_topics Delete topics, displays confirmation
// - select_topic Forward the user to forum view to select a destination topic for the merge
// - merge Topic view, only displays the Merge button
// - split Topic view, only displays the split buttons
// - split_all Actually split selected topic
// - split_beyond Actually split selected topic
// - delete Topic view, only displays the Delete button
// - topic_view Topic view, similar to viewtopic.php
// - forum_view Forum view, similar to viewforum.php
// - move Move selected topic(s), displays the forums list for confirmation. Used for quickmod as well
// - lock, unlock Lock or unlock topic(s). No confirmation. Used for quickmod.
// - merge_posts Actually merge posts to selected topic. Untested yet.
// - ip Displays poster's ip and other ips the user has posted from. (imported straight from 2.0.x)
//
// TODO:
// - post_details Displays post details. Has quick links to (un)approve post.
// - mod_queue Displays a list or unapproved posts and/or topics. I haven't designed the interface yet but it will have to be able to filter/order them by type (posts/topics), by timestamp or by forum.
// - post_reports Displays a list of reported posts. No interface yet, must be able to order them by priority(?), type, timestamp or forum. Action: view all (default), read, delete.
// - approve/unapprove Actually un/approve selected topic(s) or post(s). NOTE: after some second thoughts we'll need three modes: (which names are still to be decided) the first to approve items, the second to set them back as "unapproved" and a third one to "disapprove" them. (IOW, delete them and eventually send a notification to the user)
// - notes Displays moderators notes for current forum or for all forums the user is a moderator of. Actions: view all (default), read, add, delete, edit(?).
// - a hell lot of other things
//
switch ($mode)
{
case 'resync':
resync('topic', 'topic_id', $topic_id_list);
$redirect_page = "mcp.$phpEx$SID&amp;f=$forum_id";
$l_redirect = sprintf($user->lang['RETURN_MCP'], '<a href="mcp.' . $phpEx . $SID . '&amp;f=' . $forum_id . '">', '</a>');
$template->assign_vars(array(
'META' => '<meta http-equiv="refresh" content="3;url=' . $redirect_page . '">')
);
$msg = (count($topic_id_list) == 1) ? $user->lang['TOPIC_RESYNCHRONISED'] : $user->lang['TOPICS_RESYNCHRONISED'];
trigger_error('Line : ' . __LINE__ . '<br/><br/>' . $msg . '<br /><br />' . $l_redirect);
break;
case 'delete_posts':
// TODO: what happens if the user deletes the first post of the topic? Currently, the topic is resync'ed normally and topic time/topic author are updated by the new first post
if (!count($post_id_list))
{
trigger_error('Line : ' . __LINE__ . '<br/><br/>' . $user->lang['None_selected']);
}
if ($confirm)
{
delete_posts('post_id', $post_id_list);
$redirect_page = "mcp.$phpEx$SID&amp;f=$forum_id";
$l_redirect = sprintf($user->lang['RETURN_MCP'], '<a href="mcp.' . $phpEx . $SID . '&amp;f=' . $forum_id . '">', '</a>');
$template->assign_vars(array(
'META' => '<meta http-equiv="refresh" content="3;url=' . $redirect_page . '">')
);
$msg = (count($post_id_list) == 1) ? $user->lang['POST_REMOVED'] : $user->lang['POSTS_REMOVED'];
trigger_error('Line : ' . __LINE__ . '<br/><br/>' . $msg . '<br /><br />' . $l_redirect);
}
// Not confirmed, show confirmation message
$hidden_fields = '<input type="hidden" name="mode" value="delete_posts" />';
foreach ($post_id_list as $p_id)
{
$hidden_fields .= '<input type="hidden" name="post_id_list[]" value="' . $p_id . '" />';
}
// Set template files
mcp_header('confirm_body.html');
$template->assign_vars(array(
'MESSAGE_TITLE' => $user->lang['Confirm'],
'MESSAGE_TEXT' => (count($post_id_list) == 1) ? $user->lang['CONFIRM_DELETE'] : $user->lang['CONFIRM_DELETE_POSTS'],
'L_YES' => $user->lang['YES'],
'L_NO' => $user->lang['NO'],
'S_CONFIRM_ACTION' => "mcp.$phpEx$SID&amp;mode=delete_posts",
'S_HIDDEN_FIELDS' => $hidden_fields
));
break;
case 'delete_topics':
if (!$topic_id_list)
{
trigger_error('Line : ' . __LINE__ . '<br/><br/>' . $user->lang['None_selected']);
}
if ($confirm)
{
delete_topics('topic_id', $topic_id_list);
if ($quickmod)
{
$redirect_page = "";
$l_redirect = sprintf($user->lang['RETURN_FORUM'], '<a href="viewforum.' . $phpEx . $SID . '&amp;f=' . $forum_id . '">', '</a>');
}
else
{
$redirect_page = "mcp.$phpEx$SID&amp;f=$forum_id";
$l_redirect = sprintf($user->lang['RETURN_MCP'], '<a href="mcp.' . $phpEx . $SID . '&amp;f=' . $forum_id . '">', '</a>');
}
$template->assign_vars(array(
'META' => '<meta http-equiv="refresh" content="3;url=' . $redirect_page . '">')
);
trigger_error('Line : ' . __LINE__ . '<br/><br/>' . $user->lang['Topics_Removed'] . '<br /><br />' . $l_redirect);
}
// Not confirmed, show confirmation message
$hidden_fields = '<input type="hidden" name="mode" value="delete" />';
foreach ($topic_id_list as $t_id)
{
$hidden_fields .= '<input type="hidden" name="topic_id_list[]" value="' . $t_id . '" />';
}
// Set template files
mcp_header('confirm_body.html');
$template->assign_vars(array(
'MESSAGE_TITLE' => $user->lang['Confirm'],
'MESSAGE_TEXT' => $user->lang['Confirm_delete_topic'],
'L_YES' => $user->lang['YES'],
'L_NO' => $user->lang['NO'],
'S_CONFIRM_ACTION' => "mcp.$phpEx$SID&amp;mode=delete" . (($quickmod) ? '&amp;quickmod=1' : ''),
'S_HIDDEN_FIELDS' => $hidden_fields
));
break;
case 'merge':
case 'split':
case 'delete':
case 'topic_view':
mcp_header('mcp_topic.html', TRUE);
$posts_per_page = (isset($_REQUEST['posts_per_page'])) ? intval($_REQUEST['posts_per_page']) : $config['posts_per_page'];
// Following section altered for consistency with viewforum, viewtopic, etc.
// Post ordering options
$limit_days = array(0 => $user->lang['ALL_POSTS'], 1 => $user->lang['1_DAY'], 7 => $user->lang['7_DAYS'], 14 => $user->lang['2_WEEKS'], 30 => $user->lang['1_MONTH'], 90 => $user->lang['3_MONTHS'], 180 => $user->lang['6_MONTHS'], 364 => $user->lang['1_YEAR']);
$sort_by_text = array('a' => $user->lang['AUTHOR'], 't' => $user->lang['POST_TIME'], 's' => $user->lang['SUBJECT']);
$sort_by_sql = array('a' => 'u.username', 't' => 'p.post_id', 's' => 'p.post_subject');
$sort_days = (!empty($_REQUEST['st'])) ? max(intval($_REQUEST['st']), 0) : 0;
$sort_key = (!empty($_REQUEST['sk'])) ? htmlspecialchars($_REQUEST['sk']) : 't';
$sort_dir = (!empty($_REQUEST['sd'])) ? htmlspecialchars($_REQUEST['sd']) : 'a';
$sort_order = $sort_by_sql[$sort_key] . ' ' . (($sort_dir == 'd') ? 'DESC' : 'ASC');
$s_limit_days = $s_sort_key = $s_sort_dir = '';
gen_sort_selects($limit_days, $sort_by_text, $sort_days, $sort_key, $sort_dir, $s_limit_days, $s_sort_key, $s_sort_dir);
if ($sort_days)
{
$min_post_time = time() - ($sort_days * 86400);
$sql = 'SELECT COUNT(post_id) AS num_posts
FROM ' . POSTS_TABLE . "
WHERE topic_id = $topic_id
AND post_time >= $min_post_time";
$result = $db->sql_query($sql);
$total_posts = ($row = $db->sql_fetchrow($result)) ? $row['num_posts'] : 0;
$limit_posts_time = "AND p.post_time >= $min_post_time ";
}
else
{
$limit_posts_time = '';
$total_posts = $topic_info['topic_replies'] + 1;
}
$sql = 'SELECT u.username, p.*
FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . " u
WHERE p.topic_id = $topic_id
AND p.poster_id = u.user_id
$limit_posts_time
ORDER BY $sort_order";
$start = ($posts_per_page == 0) ? 0 : $start;
$result = $db->sql_query_limit($sql, $posts_per_page, $start);
$i = 0;
while ($row = $db->sql_fetchrow($result))
{
$poster = (!empty($row['username'])) ? $row['username'] : ((!$row['post_username']) ? $user->lang['GUEST'] : $row['post_username']);
$message = $row['post_text'];
$post_subject = ($row['post_subject'] != '') ? $row['post_subject'] : $topic_data['topic_title'];
// If the board has HTML off but the post has HTML
// on then we process it, else leave it alone
if (!$config['allow_html'] && $row['enable_html'])
{
$message = preg_replace('#(<)([\/]?.*?)(>)#is', '&lt;\\2&gt;', $message);
}
if ($row['bbcode_uid'] != '')
{
// $message = ($config['allow_bbcode']) ? bbencode_second_pass($message, $row['bbcode_uid']) : preg_replace('/\:[0-9a-z\:]+\]/si', ']', $message);
}
$message = nl2br($message);
$checked = (in_array(intval($row['post_id']), $selected_post_ids)) ? 'checked="checked" ' : '';
$s_checkbox = ($row['post_id'] == $topic_info['topic_first_post_id'] && $mode == 'split') ? '&nbsp;' : '<input type="checkbox" name="post_id_list[]" value="' . $row['post_id'] . '" ' . $checked . '/>';
$template->assign_block_vars('postrow', array(
'POSTER_NAME' => $poster,
'POST_DATE' => $user->format_date($row['post_time']),
'POST_SUBJECT' => $post_subject,
'MESSAGE' => $message,
'POST_ID' => $row['post_id'],
'S_CHECKBOX' => $s_checkbox,
'S_ROW_COUNT' => $i++,
'S_DISPLAY_MODES' => ($i % 10 == 0) ? TRUE : FALSE,
'U_POST_DETAILS' => $mcp_url . '&amp;p=' . $row['post_id'] . '&amp;mode=post_details'
));
}
if ($mode == 'topic_view' || $mode == 'split')
{
$icons = array();
obtain_icons($icons);
if (sizeof($icons))
{
$s_topic_icons = true;
foreach ($icons as $id => $data)
{
if ($data['display'])
{
$template->assign_block_vars('topic_icon', array(
'ICON_ID' => $id,
'ICON_IMG' => $config['icons_path'] . '/' . $data['img'],
'ICON_WIDTH' => $data['width'],
'ICON_HEIGHT' => $data['height']
));
}
}
}
}
// Minor change to order selects for consistency with viewforum, viewtopic - Paul
$template->assign_vars(array(
'TOPIC_TITLE' => $topic_info['topic_title'],
'U_VIEW_TOPIC' => "viewtopic.$phpEx$SID&amp;t=$topic_id",
'TO_TOPIC_ID' => ($to_topic_id) ? $to_topic_id : '',
'TO_TOPIC_EXPLAIN' => ($to_topic_id) ? sprintf($user->lang['Topic_number_is'], $to_topic_id, '<a href="viewtopic.' . $phpEx . $SID . '&amp;t=' . $to_topic_id . '" target="_new">' . htmlspecialchars($topic_data[$to_topic_id]['topic_title']) . '</a>') : '',
'SPLIT_SUBJECT' => $subject,
'POSTS_PER_PAGE' => $posts_per_page,
'S_FORM_ACTION' => "mcp.$phpEx$SID&amp;mode=$mode&amp;t=$topic_id&amp;start=$start",
'S_FORUM_SELECT' => '<select name="to_forum_id">' . make_forum_select($to_forum_id) . '</select>',
'S_CAN_SPLIT' => ($auth->acl_gets('m_split', 'a_', $forum_id) &&($mode == 'topic_view' || $mode == 'split')) ? TRUE : FALSE,
'S_CAN_MERGE' => ($auth->acl_gets('m_merge', 'a_', $forum_id) &&($mode == 'topic_view' || $mode == 'merge')) ? TRUE : FALSE,
'S_CAN_DELETE' => ($auth->acl_gets('m_delete', 'a_', $forum_id) &&($mode == 'topic_view' || $mode == 'delete')) ? TRUE : FALSE,
'S_SHOW_TOPIC_ICONS'=> (!empty($s_topic_icons)) ? TRUE : FALSE,
'S_SELECT_SORT_DIR' => $s_sort_dir,
'S_SELECT_SORT_KEY' => $s_sort_key,
'S_SELECT_SORT_DAYS'=> $s_limit_days,
'PAGINATION' => (!$posts_per_page) ? '' : generate_pagination("mcp.$phpEx$SID&amp;t=$topic_id&amp;mode=$mode&amp;posts_per_page=$posts_per_page&amp;st=$sort_days&amp;sk=$sort_key&amp;sd=$sort_dir", $total_posts, $posts_per_page, $start)
));
break;
case 'post_details':
mcp_header('mcp_post.html', TRUE);
$template->assign_vars(array(
'FORUM_NAME' => $forum_info['forum_name'],
'U_VIEW_FORUM' => "viewforum.$phpEx$SID&amp;f=$forum_id",
'S_FORM_ACTION' => "mcp.$phpEx$SID"
));
$sql = 'SELECT u.username, p.*
FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . " u
WHERE p.post_id = $post_id
AND p.poster_id = u.user_id";
$result = $db->sql_query($sql);
if (!$row = $db->sql_fetchrow($result))
{
trigger_error('Line : ' . __LINE__ . '<br/><br/>' . 'Topic_post_not_exist');
}
else
{
$poster = (!empty($row['username'])) ? $row['username'] : ((!$row['post_username']) ? $user->lang['Guest'] : $row['post_username']);
$message = $row['post_text'];
$post_subject = ($row['post_subject'] != '') ? $row['post_subject'] : $topic_data['topic_title'];
// If the board has HTML off but the post has HTML
// on then we process it, else leave it alone
if (!$config['allow_html'] && $row['enable_html'])
{
$message = preg_replace('#(<)([\/]?.*?)(>)#is', '&lt;\\2&gt;', $message);
}
if ($row['bbcode_uid'] != '')
{
// $message = ($config['allow_bbcode']) ? bbencode_second_pass($message, $row['bbcode_uid']) : preg_replace('/\:[0-9a-z\:]+\]/si', ']', $message);
}
$message = nl2br($message);
$checked = ($mode == 'merge' && in_array(intval($row['post_id']), $selected_post_ids)) ? 'checked="checked" ' : '';
$s_checkbox = ($is_first_post && $mode == 'split') ? '&nbsp;' : '<input type="checkbox" name="post_id_list[]" value="' . $row['post_id'] . '" ' . $checked . '/>';
$template->assign_vars(array(
'POSTER_NAME' => $poster,
'POST_DATE' => $user->format_date($row['post_time']),
'POST_SUBJECT' => $post_subject,
'MESSAGE' => $message
));
}
break;
case 'move':
if ($confirm)
{
$return_move = '<br /><br />' . sprintf($user->lang['RETURN_MCP'], '<a href="' . $mcp_url . '&amp;mode=move">', '</a>');
if (!$to_forum_id)
{
trigger_error('Line : ' . __LINE__ . '<br/><br/>' . $user->lang['FORUM_NOT_EXIST'] . $return_move);
}
$result = $db->sql_query('SELECT forum_id, forum_postable FROM ' . FORUMS_TABLE . ' WHERE forum_id = ' . $to_forum_id);
$row = $db->sql_fetchrow($result);
if ($to_forum_id != $forum_id)
{
if (!$row['forum_postable'])
{
trigger_error('Line : ' . __LINE__ . '<br/><br/>' . $user->lang['FORUM_NOT_POSTABLE'] . $return_move);
}
move_topics($topic_id_list, $to_forum_id);
if (!empty($_POST['move_leave_shadow']))
{
$shadow = $topic_info;
$shadow['topic_status'] = ITEM_MOVED;
$shadow['topic_moved_id'] = $topic_info['topic_id'];
unset($shadow['topic_id']);
$db->sql_query('INSERT INTO ' . TOPICS_TABLE . ' ' . $db->sql_build_array('INSERT', $shadow));
}
}
trigger_error('Line : ' . __LINE__ . '<br/><br/>' . 'done');
}
foreach ($topic_data as $row)
{
$template->assign_block_vars('topiclist', array(
'TOPIC_TITLE' => $row['topic_title']
));
}
$s_hidden_fields = '';
foreach ($topic_id_list as $topic_id)
{
$s_hidden_fields .= '<input type="hidden" name="topic_id_list[]" value="' . $topic_id . '">';
}
$template->assign_vars(array(
'S_HIDDEN_FIELDS' => $s_hidden_fields,
'S_FORUM_SELECT' => make_forum_select(0, $forum_id)
));
mcp_header('mcp_move.html');
break;
case 'lock':
case 'unlock':
$sql = 'UPDATE ' . TOPICS_TABLE . '
SET topic_status = ' . (($mode == 'lock') ? ITEM_LOCKED : ITEM_UNLOCKED) . '
WHERE topic_id IN (' . implode(', ', $topic_id_list) . ')
AND topic_moved_id = 0';
$db->sql_query($sql);
add_log('mod', $forum_id, $topic_id, $mode);
$message = (($mode == 'lock') ? $user->lang['Topics_Locked'] : $user->lang['Topics_Unlocked']) . '<br /><br />';
if (isset($_GET['quickmod']))
{
$redirect_page = "viewtopic.$phpEx$SID&amp;t=$topic_id&amp;start=$start";
$message .= sprintf($user->lang['RETURN_TOPIC'], '<a href="' . $redirect_page . '">', '</a>');
}
else
{
$redirect_page = $mcp_url . '&amp;mode=forum_view';
$message .= sprintf($user->lang['RETURN_MCP'], '<a href="' . $redirect_page . '">', '</a>');
}
$message .= '<br \><br \>' . sprintf($user->lang['RETURN_FORUM'], "<a href=\"viewforum.$phpEx$SID&amp;f=$forum_id\">", '</a>');
$template->assign_vars(array(
'META' => '<meta http-equiv="refresh" content="3;url=' . $redirect_page . '">'
));
trigger_error('Line : ' . __LINE__ . '<br/><br/>' . $message);
break;
case 'merge_posts':
$return_url = '<br /><br />' . sprintf($user->lang['RETURN_TOPIC'], '<a href="viewtopic.' . $phpEx . $SID . '&amp;t=' . $to_topic_id . '">', '</a>');
move_posts($post_id_list, $to_topic_id);
trigger_error('Line : ' . __LINE__ . '<br/><br/>' . $user->lang['Posts_merged'] . $return_url . $return_mcp);
break;
case 'split_all':
case 'split_beyond':
$return_split = '<br /><br />' . sprintf($user->lang['RETURN_MCP'], '<a href="' . $mcp_url . '&amp;mode=split' . $url_extra . '">', '</a>');
if (!$subject)
{
trigger_error('Line : ' . __LINE__ . '<br/><br/>' . $user->lang['EMPTY_SUBJECT'] . $return_split);
}
if ($to_forum_id <= 0)
{
trigger_error('Line : ' . __LINE__ . '<br/><br/>' . $user->lang['SELECT_DESTINATION_FORUM'] . $return_split);
}
if ($mode == 'split_beyond')
{
$sort_by_sql = array('a' => 'u.username', 't' => 'p.post_id', 's' => 'p.post_subject');
$sort_days = (!empty($_REQUEST['st'])) ? max(intval($_REQUEST['st']), 0) : 0;
$sort_key = (!empty($_REQUEST['sk'])) ? htmlspecialchars($_REQUEST['sk']) : 't';
$sort_dir = (!empty($_REQUEST['sd'])) ? htmlspecialchars($_REQUEST['sd']) : 'a';
$sort_order = $sort_by_sql[$sort_key] . ' ' . (($sort_dir == 'd') ? 'DESC' : 'ASC');
$s_limit_days = $s_sort_key = $s_sort_dir = '';
gen_sort_selects($limit_days, $sort_by_text, $sort_days, $sort_key, $sort_dir, $s_limit_days, $s_sort_key, $s_sort_dir);
if ($sort_days)
{
$min_post_time = time() - ($sort_days * 86400);
$sql = 'SELECT COUNT(post_id) AS num_posts
FROM ' . POSTS_TABLE . "
WHERE topic_id = $topic_id
AND post_time >= $min_post_time";
$result = $db->sql_query($sql);
$total_posts = ($row = $db->sql_fetchrow($result)) ? $row['num_posts'] : 0;
$limit_posts_time = "AND p.post_time >= $min_post_time ";
}
else
{
$limit_posts_time = '';
$total_posts = $topic_info['topic_replies'] + 1;
}
// if needed, join the users table
if ($sort_order{0} == 'u')
{
$sql = 'SELECT p.post_id
FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . " u
WHERE p.topic_id = $topic_id
AND p.poster_id = u.user_id
$limit_posts_time
ORDER BY $sort_order";
}
else
{
$sql = 'SELECT p.post_id
FROM ' . POSTS_TABLE . " p
WHERE p.topic_id = $topic_id
$limit_posts_time
ORDER BY $sort_order";
}
$result = $db->sql_query_limit($sql, 0, $start);
$post_id_list = array();
while ($row = $db->sql_fetchrow($result))
{
$post_id_list[] = $row['post_id'];
}
}
if (empty($post_id_list))
{
trigger_error('Line : ' . __LINE__ . '<br/><br/>' . $user->lang['None_selected'] . $return_split);
}
$icon_id = (!empty($_POST['icon'])) ? intval($_POST['icon']) : 0;
$sql = 'INSERT INTO ' . TOPICS_TABLE . " (forum_id, topic_title, icon_id, topic_approved)
VALUES ($to_forum_id, '" . $db->sql_escape($subject) . "', $icon_id, 1)";
$db->sql_query($sql);
$to_topic_id = $db->sql_nextid();
move_posts($post_id_list, $to_topic_id);
$return_url = '<br /><br />' . sprintf($user->lang['RETURN_TOPIC'], '<a href="viewtopic.' . $phpEx . $SID . '&amp;t=' . $topic_id . '">', '</a>');
$return_url .= '<br /><br />' . sprintf($user->lang['CLICK_GO_NEW_TOPIC'], '<a href="viewtopic.' . $phpEx . $SID . '&amp;t=' . $to_topic_id . '">', '</a>');
trigger_error('Line : ' . __LINE__ . '<br/><br/>' . $user->lang['TOPIC_SPLIT'] . $return_url . $return_mcp);
break;
case 'ip':
mcp_header('mcp_viewip.html');
$rdns_ip_num = (isset($_GET['rdns'])) ? $_GET['rdns'] : '';
if (!$post_id)
{
trigger_error('Line : ' . __LINE__ . '<br/><br/>' . 'No_such_post');
}
$ip_this_post = $post_info['poster_ip'];
$ip_this_post = ($rdns_ip_num == $ip_this_post) ? @gethostbyaddr($ip_this_post) : $ip_this_post;
$template->assign_vars(array(
'L_IP_INFO' => $user->lang['IP_info'],
'L_THIS_POST_IP' => $user->lang['This_posts_IP'],
'L_OTHER_IPS' => $user->lang['Other_IP_this_user'],
'L_OTHER_USERS' => $user->lang['Users_this_IP'],
'L_LOOKUP_IP' => $user->lang['Lookup_IP'],
'L_SEARCH' => $user->lang['Search'],
'SEARCH_IMG' => $images['icon_search'],
'IP' => $ip_this_post,
'U_LOOKUP_IP' => $mcp_url . '&amp;mode=ip&amp;rdns=' . $ip_this_post
));
// Get other IP's this user has posted under
$sql = 'SELECT poster_ip, COUNT(*) AS postings
FROM ' . POSTS_TABLE . '
WHERE poster_id = ' . $post_info['poster_id'] . '
GROUP BY poster_ip
ORDER BY postings DESC';
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
if ($row['poster_ip'] == $post_info['poster_ip'])
{
$template->assign_vars(array(
'POSTS' => $row['postings'] . ' ' . (($row['postings'] == 1) ? $user->lang['Post'] : $user->lang['Posts'])
));
continue;
}
$ip = $row['poster_ip'];
$ip = ($rdns_ip_num == $row['poster_ip'] || $rdns_ip_num == 'all') ? gethostbyaddr($ip) : $ip;
$template->assign_block_vars('iprow', array(
'IP' => $ip,
'POSTS' => $row['postings'] . ' ' . (($row['postings'] == 1) ? $user->lang['Post'] : $user->lang['Posts']),
'U_LOOKUP_IP' => $mcp_url . '&amp;mode=ip&amp;rdns=' . $row['poster_ip'])
);
}
$db->sql_freeresult($result);
// Get other users who've posted under this IP
$sql = "SELECT u.user_id, u.username, COUNT(*) as postings
FROM " . USERS_TABLE ." u, " . POSTS_TABLE . " p
WHERE p.poster_id = u.user_id
AND p.poster_ip = '" . $post_info['poster_ip'] . "'
GROUP BY u.user_id, u.username
ORDER BY postings DESC";
$result = $db->sql_query($sql);
if ($row = $db->sql_fetchrow($result))
{
$i = 0;
do
{
$id = $row['user_id'];
$username = (!$id) ? $user->lang['Guest'] : $row['username'];
$template->assign_block_vars('userrow', array(
'USERNAME' => $username,
'POSTS' => $row['postings'] . ' ' . (($row['postings'] == 1) ? $user->lang['Post'] : $user->lang['Posts']),
'L_SEARCH_POSTS' => sprintf($user->lang['Search_user_posts'], $username),
'U_PROFILE' => "ucp.$phpEx$SID&amp;mode=viewprofile&amp;u=$id",
'U_SEARCHPOSTS' => "search.$phpEx$SID&amp;search_author=" . urlencode($username) . "&amp;showresults=topics")
);
$i++;
}
while ($row = $db->sql_fetchrow($result));
}
$db->sql_freeresult($result);
break;
case 'select_topic':
case 'forum_view':
mcp_header('mcp_forum.html', TRUE);
$template->assign_vars(array(
'FORUM_NAME' => $forum_info['forum_name'],
'S_CAN_DELETE' => $auth->acl_gets('a_', 'm_delete', $forum_id),
'S_CAN_MOVE' => $auth->acl_gets('a_', 'm_move', $forum_id),
'S_CAN_LOCK' => $auth->acl_gets('a_', 'm_lock', $forum_id),
'S_CAN_RESYNC' => $auth->acl_gets('a_', 'm_', $forum_id),
'U_VIEW_FORUM' => "viewforum.$phpEx$SID&amp;f=$forum_id",
'S_HIDDEN_FIELDS' => '<input type="hidden" name="f" value="' . $forum_id . '">',
'S_MCP_ACTION' => "mcp.$phpEx$SID"
));
// Define censored word matches
$orig_word = array();
$replacement_word = array();
obtain_word_list($orig_word, $replacement_word);
$sql = "SELECT t.*, u.username, u.user_id
FROM " . TOPICS_TABLE . " t, " . USERS_TABLE . " u
WHERE t.forum_id = $forum_id
AND t.topic_poster = u.user_id
ORDER BY t.topic_type DESC, t.topic_last_post_time DESC
LIMIT $start, " . $config['topics_per_page'];
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$topic_title = '';
if ($row['topic_status'] == ITEM_LOCKED)
{
$folder_img = $user->img('folder_locked', 'Topic_locked');
}
else
{
if ($row['topic_type'] == POST_ANNOUNCE)
{
$folder_img = $user->img('folder_announce', 'Announcement');
}
elseif ($row['topic_type'] == POST_STICKY)
{
$folder_img = $user->img('folder_sticky', 'Sticky');
}
else
{
$folder_img = $user->img('folder', 'No_new_posts');
}
}
if ($row['topic_type'] == POST_ANNOUNCE)
{
$topic_type = $user->lang['Topic_Announcement'] . ' ';
}
elseif ($row['topic_type'] == POST_STICKY)
{
$topic_type = $user->lang['Topic_Sticky'] . ' ';
}
elseif ($row['topic_status'] == ITEM_MOVED)
{
$topic_type = $user->lang['Topic_Moved'] . ' ';
}
else
{
$topic_type = '';
}
if (intval($row['poll_start']))
{
$topic_type .= $user->lang['Topic_Poll'] . ' ';
}
// Shouldn't moderators be allowed to read uncensored title?
$topic_title = $row['topic_title'];
if (count($orig_word))
{
$topic_title = preg_replace($orig_word, $replacement_word, $topic_title);
}
$template->assign_block_vars('topicrow', array(
'U_VIEW_TOPIC' => "mcp.$phpEx$SID&amp;p=$post_id&amp;t=" . $row['topic_id'] . '&amp;mode=topic_view',
'S_SELECT_TOPIC' => ($mode == 'select_topic' && $row['topic_id'] != $topic_id) ? TRUE : FALSE,
'U_SELECT_TOPIC' => $mcp_url . '&amp;mode=merge&amp;to_topic_id=' . $row['topic_id'] . $url_extra,
'TOPIC_FOLDER_IMG' => $folder_img,
'TOPIC_TYPE' => $topic_type,
'TOPIC_TITLE' => $topic_title,
'REPLIES' => $row['topic_replies'],
'LAST_POST_TIME' => $user->format_date($row['topic_last_post_time']),
'TOPIC_ID' => $row['topic_id']
));
}
$db->sql_freeresult($result);
$template->assign_vars(array(
'PAGINATION' => generate_pagination("mcp.$phpEx$SID&amp;f=$forum_id", $forum_info['forum_topics'], $config['topics_per_page'], $start),
'PAGE_NUMBER' => on_page($forum_info['forum_topics'], $config['topics_per_page'], $start)
));
break;
case 'front':
default:
mcp_header('mcp_front.html');
}
include($phpbb_root_path . 'includes/page_tail.' . $phpEx);
// -----------------------
// Page specific functions
//
function mcp_header($template_name, $forum_nav = FALSE, $jump_mode = 'forum_view')
{
global $phpbb_root_path, $phpEx, $SID, $template, $auth, $user, $db, $config;
global $forum_id, $forum_info, $url_extra;
$forum_id = (!empty($forum_id)) ? $forum_id : FALSE;
$extra_form_fields = array(
'mode' => $jump_mode
);
// NOTE: this will stop working if the jumpbox method is changed to POST
// 20030306 - NOTE{2}: according to latest checkins, it has been changed to POST ;)
if (!empty($_GET['post_id_list']))
{
// $extra_form_fields['post_id_list'] = $_GET['post_id_list'];
}
$page_title = sprintf($user->lang['MCP'], '', '');
include($phpbb_root_path . 'includes/page_header.' . $phpEx);
$template->set_filenames(array(
'body' => $template_name
));
make_jumpbox('mcp.' . $phpEx . $SID . $url_extra, $forum_id, $extra_form_fields);
if ($forum_nav)
{
generate_forum_nav($forum_info);
}
$template->assign_var('S_FORUM_NAV', $forum_nav);
}
function move_topics($topic_ids, $forum_id, $auto_sync = TRUE)
{
global $db;
$forum_ids = array($forum_id);
$where_sql = (is_array($topic_ids)) ? 'IN (' . implode(', ', $topic_ids) . ')' : '= ' . $topic_ids;
if ($auto_sync)
{
$sql = 'SELECT DISTINCT forum_id
FROM ' . TOPICS_TABLE . '
WHERE topic_id ' . $where_sql;
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$forum_ids[] = $row['forum_id'];
}
}
$sql = 'DELETE FROM ' . TOPICS_TABLE . "
WHERE topic_moved_id $where_sql
AND forum_id = " . $forum_id;
$db->sql_query($sql);
$sql = 'UPDATE ' . TOPICS_TABLE . "
SET forum_id = $forum_id
WHERE topic_id " . $where_sql;
$db->sql_query($sql);
$sql = 'UPDATE ' . POSTS_TABLE . "
SET forum_id = $forum_id
WHERE topic_id " . $where_sql;
$db->sql_query($sql);
if ($auto_sync)
{
resync('forum', 'forum_id', $forum_ids);
}
}
function move_posts($post_ids, $topic_id, $auto_sync = TRUE)
{
global $db;
if (!is_array($post_ids))
{
$post_ids = array($post_ids);
}
if ($auto_sync)
{
$forum_ids = array();
$topic_ids = array($topic_id);
$sql = 'SELECT DISTINCT topic_id, forum_id
FROM ' . POSTS_TABLE . '
WHERE post_id IN (' . implode(', ', $post_ids) . ')';
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$forum_ids[] = $row['forum_id'];
$topic_ids[] = $row['topic_id'];
}
}
$sql = 'SELECT * FROM ' . TOPICS_TABLE . ' WHERE topic_id = ' . $topic_id;
$result = $db->sql_query($sql);
if (!$row = $db->sql_fetchrow($result))
{
trigger_error('Line : ' . __LINE__ . '<br/><br/>' . 'Topic_post_not_exist');
}
$sql = 'UPDATE ' . POSTS_TABLE . '
SET forum_id = ' . $row['forum_id'] . ", topic_id = $topic_id
WHERE post_id IN (" . implode(', ', $post_ids) . ')';
$db->sql_query($sql);
if ($auto_sync)
{
$forum_ids[] = $row['forum_id'];
resync('topic', 'topic_id', $topic_ids);
resync('forum', 'forum_id', $forum_ids);
}
}
function delete_topics($where_type, $where_ids, $auto_sync = TRUE)
{
global $db;
$forum_ids = $topic_ids = array();
if (is_array($where_ids))
{
$where_ids = array_unique($where_ids);
}
delete_posts($where_type, $where_ids, FALSE);
$where_sql = "WHERE $where_type " . ((!is_array($where_ids)) ? "= $where_ids" : 'IN (' . implode(', ', $where_ids) . ')');
$sql = 'SELECT topic_id, forum_id
FROM ' . TOPICS_TABLE . "
WHERE $where_type " . ((!is_array($where_ids)) ? "= $where_ids" : 'IN (' . implode(', ', $where_ids) . ')');
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$forum_ids[] = $row['forum_id'];
$topic_ids[] = $row['topic_id'];
}
if (!count($topic_ids))
{
return;
}
// TODO: clean up topics cache if any, last read marking, probably some other stuff too
$where_sql = ' IN (' . implode(', ', $topic_ids) . ')';
$db->sql_query('DELETE FROM ' . POLL_VOTES_TABLE . ' WHERE topic_id' . $where_sql);
$db->sql_query('DELETE FROM ' . POLL_OPTIONS_TABLE . ' WHERE topic_id' . $where_sql);
$db->sql_query('DELETE FROM ' . TOPICS_WATCH_TABLE . ' WHERE topic_id' . $where_sql);
$db->sql_query('DELETE FROM ' . TOPICS_TABLE . ' WHERE topic_moved_id' . $where_sql);
$db->sql_query('DELETE FROM ' . TOPICS_TABLE . ' WHERE topic_id' . $where_sql);
if ($auto_sync)
{
resync('forum', 'forum_id', $forum_ids);
}
}
function delete_posts($where_type, $where_ids, $auto_sync = TRUE)
{
global $db;
if (!$where_ids)
{
return;
}
if (is_array($where_ids))
{
$where_ids = array_unique($where_ids);
}
$post_ids = $topic_ids = $forum_ids = array();
$sql = 'SELECT post_id, topic_id, forum_id
FROM ' . POSTS_TABLE . "
WHERE $where_type " . ((!is_array($where_ids)) ? "= $where_ids" : 'IN (' . implode(', ', $where_ids) . ')');
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$post_ids[] = $row['post_id'];
$topic_ids[] = $row['topic_id'];
$forum_ids[] = $row['forum_id'];
}
if (!count($post_ids))
{
return;
}
$where_sql = ' WHERE post_id IN (' . implode(', ', $post_ids) . ')';
$db->sql_return_on_error(FALSE);
$db->sql_query('DELETE FROM ' . POSTS_TABLE . $where_sql);
// $db->sql_query('DELETE FROM ' . POSTS_TEXT_TABLE . $where_sql);
$db->sql_query('DELETE FROM ' . RATINGS_TABLE . $where_sql);
$db->sql_query('DELETE FROM ' . SEARCH_MATCH_TABLE . $where_sql);
$db->sql_return_on_error(TRUE);
if ($auto_sync)
{
resync('topic', 'topic_id', $topic_ids);
resync('forum', 'forum_id', $forum_ids);
}
}
//
// Usage:
// sync('topic', 'topic_id', 123); <= resynch topic #123
// sync('topic', 'forum_id', array(2, 3)); <= resynch topics from forum #2 and #3
// sync('topic'); <= resynch all topics
//
/* NOTES:
Queries are kinda tricky.
- subforums: we have to be able to get post/topic counts including subforums, hence the join
** UPDATE: I removed these joins because they cause too much load on large forums. The new logic may be slightly slower on small forums but is way more scalable.
- empty topics/forums: we have to be able to resync empty topics as well as empty forums therefore we have to use a LEFT join because a full join would only return results greater than 0
** UPDATE: not anymore needed when sync'ing forums, I'm considering the removal of the join used when sync'ing topics if possible.
- approved posts and topics: I do not like to put the "*_approved = 1" condition in the left join condition but if it's put as a WHERE condition it won't return any row for empty forums. If it causes any problem it could be replaced with a group condition like "GROUP BY p.post_approved"
*/
function resync($type, $where_type = '', $where_ids = '', $resync_parents = FALSE)
{
global $db, $dbms;
switch ($where_type)
{
case 'topic_id':
case 'forum_id':
if (is_array($where_ids))
{
$where_ids = array_unique($where_ids);
$where_sql = 'WHERE ' . $type{0} . ".$where_type IN (" . implode(', ', $where_ids) . ')';
}
else
{
$where_sql = 'WHERE ' . $type{0} . ".$where_type = " . intval($where_ids) . '';
}
$where_sql_and = $where_sql . "\n\tAND ";
break;
default:
$where_sql = $where_sql_and = 'WHERE';
}
switch ($type)
{
case 'forum':
if ($resync_parents)
{
$forum_ids = array();
$sql = 'SELECT f2.forum_id
FROM ' . FORUMS_TABLE . ' f, ' . FORUMS_TABLE . " f2
$where_sql_and f.left_id BETWEEN f2.left_id AND f2.right_id";
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$forum_ids[] = $row['forum_id'];
}
if (count($forum_ids))
{
resync('forum', 'forum_id', $forum_ids, FALSE);
}
return;
}
// 1<> Get the list of all forums and their children
$sql = 'SELECT f.*, f2.forum_id AS id
FROM ' . FORUMS_TABLE . ' f, ' . FORUMS_TABLE . " f2
$where_sql_and f2.left_id BETWEEN f.left_id AND f.right_id";
$forum_data = $forum_ids = $post_ids = $subforum_list = $post_count = $last_post_id = $post_info = $topic_count = array();
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$forum_ids[$row['id']] = $row['id'];
if (!isset($subforum_list[$row['forum_id']]))
{
$forum_data[$row['forum_id']] = $row;
$forum_data[$row['forum_id']]['posts'] = 0;
$forum_data[$row['forum_id']]['topics'] = 0;
$forum_data[$row['forum_id']]['last_post_id'] = 0;
$forum_data[$row['forum_id']]['last_post_time'] = 0;
$forum_data[$row['forum_id']]['last_poster_id'] = 0;
$forum_data[$row['forum_id']]['last_poster_name'] = '';
$subforum_list[$row['forum_id']] = array($row['id']);
}
else
{
$subforum_list[$row['forum_id']][] = $row['id'];
}
}
// 2<> Get topic counts for each forum
$sql = 'SELECT forum_id, COUNT(topic_id) AS forum_topics
FROM ' . TOPICS_TABLE . '
WHERE forum_id IN (' . implode(', ', $forum_ids) . ')
AND topic_approved = 1
GROUP BY forum_id';
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$topic_count[$row['forum_id']] = intval($row['forum_topics']);
}
// 3<> Get post counts for each forum
$sql = 'SELECT forum_id, COUNT(post_id) AS forum_posts, MAX(post_id) AS last_post_id
FROM ' . POSTS_TABLE . '
WHERE forum_id IN (' . implode(', ', $forum_ids) . ')
AND post_approved = 1
GROUP BY forum_id';
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$post_count[$row['forum_id']] = intval($row['forum_posts']);
$last_post_id[$row['forum_id']] = intval($row['last_post_id']);
}
// 3<> Do the math
foreach ($subforum_list as $forum_id => $subforums)
{
foreach ($subforums as $subforum_id)
{
if (isset($topic_count[$subforum_id]))
{
$forum_data[$forum_id]['topics'] += $topic_count[$subforum_id];
}
if (isset($post_count[$subforum_id]))
{
$forum_data[$forum_id]['posts'] += $post_count[$subforum_id];
$forum_data[$forum_id]['last_post_id'] = max($forum_data[$forum_id]['last_post_id'], $last_post_id[$subforum_id]);
}
}
}
// 4<> Retrieve last_post infos
foreach ($forum_data as $forum_id => $data)
{
if ($data['last_post_id'])
{
$post_ids[] = $data['last_post_id'];
}
}
if (count($post_ids))
{
$sql = 'SELECT p.post_id, p.poster_id, u.username, p.post_time
FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . ' u
WHERE p.post_id IN (' . implode(', ', $post_ids) . ')
AND p.poster_id = u.user_id';
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$post_info[$row['post_id']] = $row;
}
foreach ($forum_data as $forum_id => $data)
{
if ($data['last_post_id'])
{
$forum_data[$forum_id]['last_post_time'] = $post_info[$data['last_post_id']]['post_time'];
$forum_data[$forum_id]['last_poster_id'] = $post_info[$data['last_post_id']]['poster_id'];
$forum_data[$forum_id]['last_poster_name'] = $post_info[$data['last_post_id']]['username'];
}
}
}
$fieldnames = array('posts', 'topics', 'last_post_id', 'last_post_time', 'last_poster_id', 'last_poster_name');
foreach ($forum_data as $forum_id => $row)
{
$need_update = FALSE;
foreach ($fieldnames as $fieldname)
{
verify_data('forum', $fieldname, $need_update, $row);
}
if ($need_update)
{
$sql = array();
foreach ($fieldnames as $fieldname)
{
if (preg_match('/name$/', $fieldname))
{
if (isset($row[$fieldname]))
{
$sql['forum_' . $fieldname] = (string) $row[$fieldname];
}
else
{
$sql['forum_' . $fieldname] = '';
}
}
else
{
if (isset($row[$fieldname]))
{
$sql['forum_' . $fieldname] = (int) $row[$fieldname];
}
else
{
$sql['forum_' . $fieldname] = 0;
}
}
}
$sql = 'UPDATE ' . FORUMS_TABLE . '
SET ' . $db->sql_build_array('UPDATE', $sql) . '
WHERE forum_id = ' . $forum_id;
$db->sql_query($sql);
}
}
break;
case 'topic':
$topic_data = $post_ids = $delete_ids = $resync_forums = array();
switch ($dbms)
{
default:
$sql = 'SELECT t.*, COUNT(p.post_id) AS total_posts, MIN(p.post_id) AS first_post_id, MAX(p.post_id) AS last_post_id
FROM ' . TOPICS_TABLE . ' t
LEFT JOIN ' . POSTS_TABLE . " p ON p.topic_id = t.topic_id
AND p.post_approved = 1
$where_sql
GROUP BY t.topic_id";
}
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$row['total_posts'] = intval($row['total_posts']);
$row['first_post_id'] = intval($row['first_post_id']);
$row['last_post_id'] = intval($row['last_post_id']);
$row['replies'] = $row['total_posts'] - 1;
$topic_data[$row['topic_id']] = $row;
if (!$row['total_posts'])
{
$delete_ids[] = $row['topic_id'];
}
else
{
$post_ids[] = $row['last_post_id'];
if ($row['first_post_id'] != $row['last_post_id'])
{
$post_ids[] = $row['first_post_id'];
}
}
}
if (count($delete_ids))
{
// delete_topics('topic_id', $delete_ids);
}
if (!count($post_ids))
{
// If we get there, topic ids were invalid or topics did not contain any posts
return;
}
$sql = 'SELECT p.post_id, p.topic_id, p.poster_id, p.post_username, p.post_time, u.username
FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . ' u
WHERE p.post_id IN (' . implode(', ', $post_ids) . ')
AND u.user_id = p.poster_id';
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
if ($row['post_id'] == $topic_data[$row['topic_id']]['first_post_id'])
{
$topic_data[$row['topic_id']]['time'] = $row['post_time'];
$topic_data[$row['topic_id']]['poster'] = $row['poster_id'];
$topic_data[$row['topic_id']]['first_poster_name'] = ($row['poster_id'] == ANONYMOUS) ? $row['post_username'] : $row['username'];
}
if ($row['post_id'] == $topic_data[$row['topic_id']]['last_post_id'])
{
$topic_data[$row['topic_id']]['last_poster_id'] = $row['poster_id'];
$topic_data[$row['topic_id']]['last_post_time'] = $row['post_time'];
$topic_data[$row['topic_id']]['last_poster_name'] = ($row['poster_id'] == ANONYMOUS) ? $row['post_username'] : $row['username'];
}
}
$fieldnames = array('time', 'replies', 'poster', 'first_post_id', 'first_poster_name', 'last_post_id', 'last_post_time', 'last_poster_id', 'last_poster_name');
foreach ($topic_data as $topic_id => $row)
{
$need_update = FALSE;
foreach ($fieldnames as $fieldname)
{
verify_data('topic', $fieldname, $need_update, $row);
}
if ($need_update)
{
$sql = array();
foreach ($fieldnames as $fieldname)
{
if (preg_match('/name$/', $fieldname))
{
$sql['topic_' . $fieldname] = (string) $row[$fieldname];
}
else
{
$sql['topic_' . $fieldname] = (int) $row[$fieldname];
}
}
// NOTE: should shadow topics be updated as well?
$sql = 'UPDATE ' . TOPICS_TABLE . '
SET ' . $db->sql_build_array('UPDATE', $sql) . '
WHERE topic_id = ' . $topic_id;
$db->sql_query($sql);
$resync_forums[] = $row['forum_id'];
}
}
// if some topics have been resync'ed then resync parent forums
if (count($resync_forums))
{
$sql = 'SELECT f.forum_id
FROM ' .FORUMS_TABLE . ' f, ' . FORUMS_TABLE . ' f2
WHERE f.left_id BETWEEN f2.left_id AND f2.right_id
AND f2.forum_id IN (' . implode(', ', array_unique($resync_forums)) . ')
GROUP BY f.forum_id';
$result = $db->sql_query($sql);
$forum_ids = array();
while ($row = $db->sql_fetchrow($result))
{
$forum_ids[] = $row['forum_id'];
}
if (count($forum_ids))
{
resync('forum', 'forum_id', $forum_ids, $resync_parents);
}
}
break;
}
// Should we resync posts and topics totals in config table?
/*
$result = $db->sql_query('SELECT SUM(forum_topics) AS total_topics, SUM(forum_posts) AS total_posts FROM ' . FORUMS_TABLE);
$row = $db->sql_fetchrow($result);
set_config('total_posts', $row['total_posts']);
set_config('total_topics', $row['total_topics']);
*/
}
function verify_data($type, $fieldname, &$need_update, &$data)
{
// Check if the corresponding data actually exists. Must not fail when equal to zero.
if (!isset($data[$fieldname]) || is_null($data[$fieldname]))
{
return;
}
if ($data[$fieldname] != $data[$type . '_' . $fieldname])
{
$need_update = TRUE;
$data[$type . '_' . $fieldname] = $data[$fieldname];
}
}
function short_id_list($id_list)
{
$max_len = 0;
$short_id_list = array();
foreach ($id_list as $id)
{
$short = (string) base_convert($id, 10, 36);
$max_len = max(strlen($short), $max_len);
$short_id_list[] = $short;
}
$id_str = (string) $max_len;
foreach ($short_id_list as $short)
{
$id_str .= str_pad($short, $max_len, '0', STR_PAD_LEFT);
}
return $id_str;
}
//
// End page specific functions
// ---------------------------
/*****
Temp function
*****/
function very_temporary_lang_strings()
{
global $user;
$lang = array(
'FORUM_NOT_POSTABLE' => 'This forum is not postable',
'SELECTED_TOPICS' => 'You selected the following topic(s)',
'FORUM_NOT_EXIST' => 'The forum you selected does not exist',
'TOPIC_NOT_EXIST' => 'The topic you selected does not exist',
'Posts_merged' => 'The selected posts have been merged',
'SELECT_TOPIC' => 'Select topic',
'Topic_number_is' => 'Topic #%d is %s',
'POST_REMOVED' => 'The selected post has been successfully removed from the database.',
'POSTS_REMOVED' => 'The selected posts have been successfully removed from the database.',
'TOPIC_MOVED' => 'The selected topic has been successfully moved.',
'TOPICS_MOVED' => 'The selected topics have been successfully moved.',
'CONFIRM_DELETE_POSTS' => 'Are you sure you want to delete these posts?',
'TOPIC_RESYNCHRONISED' => 'The selected topic has been resynchronised',
'TOPICS_RESYNCHRONISED' => 'The selected topics have been resynchronised',
'RESYNC' => 'Resync',
'SELECT_DESTINATION_FORUM' => 'Please select a forum for destination',
'TOPIC_SPLIT' => 'The selected topic has been split successfully',
'CLICK_GO_NEW_TOPIC' => 'Click %sHere%s to go to the new topic',
'POST_DETAILS' => 'Post details',
'DISPLAY_OPTIONS' => 'Display options',
'POSTS_PER_PAGE' => 'Posts per page',
'POSTS_PER_PAGE_EXPLAIN' => '(Set to 0 to view all posts)',
'MERGE_TOPIC' => 'Merge topic',
'MERGE_TOPIC_EXPLAIN' => 'Using the form below you can merge selected posts into another topic. These posts will not be reordered and will appear as if the users posted them to the new topic. Please enter the destination topic id or click on the "Select" button to search for one',
'MERGE_TOPIC_ID' => 'Destination topic id',
'MERGE_POSTS' => 'Merge posts',
'SPLIT_TOPIC' => 'Split topic',
'SPLIT_TOPIC_EXPLAIN' => 'Using the form below you can split a topic in two, either by selecting the posts individually or by splitting at a selected post',
'SPLIT_SUBJECT' => 'New topic title',
'SPLIT_FORUM' => 'Forum for new topic',
'SPLIT_POSTS' => 'Split selected posts',
'SPLIT_AFTER' => 'Split from selected post',
'DELETE_POSTS' => 'Delete posts',
'MOVE' => 'Move',
'LOCK' => 'Lock',
'UNLOCK' => 'Unlock',
'NOT_ALLOWED' => 'You are not allowed to perform this action.'
);
$user->lang = array_merge($user->lang, $lang);
// TODO: probably better to drop it
$user->lang['mod_tabs'] = array(
'front' => 'Front Page',
'mod_queue' => 'Mod Queue',
'forum_view' => 'View Forum',
'topic_view' => 'View Topic',
'post_details' => 'Post Details',
'post_reports' => 'Reported Posts',
'merge' => 'Merge topic',
'split' => 'Split topic'
);
}
?>
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