add_lang('acp/forums');
$this->tpl_name = 'acp_forums';
$this->page_title = 'ACP_MANAGE_FORUMS';
$action = request_var('action', '');
$update = (isset($_POST['update'])) ? true : false;
$forum_id = request_var('f', 0);
$this->parent_id = request_var('parent_id', 0);
$forum_data = $errors = array();
// Check additional permissions
switch ($action)
{
case 'delete':
if (!$auth->acl_get('a_forumdel'))
{
trigger_error($user->lang['NO_PERMISSION_FORUM_DELETE'] . adm_back_link($this->u_action . '&parent_id=' . $this->parent_id));
}
break;
case 'add':
if (!$auth->acl_get('a_forumadd'))
{
trigger_error($user->lang['NO_PERMISSION_FORUM_ADD'] . adm_back_link($this->u_action . '&parent_id=' . $this->parent_id));
}
break;
}
// Major routines
if ($update)
{
switch ($action)
{
case 'delete':
$action_subforums = request_var('action_subforums', '');
$subforums_to_id = request_var('subforums_to_id', 0);
$action_posts = request_var('action_posts', '');
$posts_to_id = request_var('posts_to_id', 0);
$errors = $this->delete_forum($forum_id, $action_posts, $action_subforums, $posts_to_id, $subforums_to_id);
if (sizeof($errors))
{
break;
}
$auth->acl_clear_prefetch();
$cache->destroy('sql', FORUMS_TABLE);
recalc_btree('forum_id', FORUMS_TABLE);
trigger_error($user->lang['FORUM_DELETED'] . adm_back_link($this->u_action . '&parent_id=' . $this->parent_id));
break;
case 'edit':
$forum_data = array(
'forum_id' => $forum_id
);
// No break here
case 'add':
$forum_data += array(
'parent_id' => request_var('forum_parent_id', $this->parent_id),
'forum_type' => request_var('forum_type', FORUM_POST),
'type_action' => request_var('type_action', ''),
'forum_status' => request_var('forum_status', ITEM_UNLOCKED),
'forum_name' => request_var('forum_name', ''),
'forum_link' => request_var('forum_link', ''),
'forum_link_track' => request_var('forum_link_track', false),
'forum_desc' => request_var('forum_desc', ''),
'forum_rules' => request_var('forum_rules', ''),
'forum_rules_link' => request_var('forum_rules_link', ''),
'forum_image' => request_var('forum_image', ''),
'forum_style' => request_var('forum_style', 0),
'display_on_index' => request_var('display_on_index', false),
'forum_topics_per_page' => request_var('topics_per_page', 0),
'enable_indexing' => request_var('enable_indexing',true),
'enable_icons' => request_var('enable_icons', false),
'enable_prune' => request_var('enable_prune', false),
'prune_days' => request_var('prune_days', 7),
'prune_viewed' => request_var('prune_viewed', 7),
'prune_freq' => request_var('prune_freq', 1),
'prune_old_polls' => request_var('prune_old_polls', false),
'prune_announce' => request_var('prune_announce', false),
'prune_sticky' => request_var('prune_sticky', false),
'forum_password' => request_var('forum_password', ''),
'forum_password_confirm'=> request_var('forum_password_confirm', ''),
'forum_rules_flags' => 0,
);
$forum_data['show_active'] = ($forum_data['forum_type'] == FORUM_POST) ? request_var('display_recent', false) : request_var('display_active', false);
if ($forum_data['forum_rules'])
{
include_once($phpbb_root_path . 'includes/message_parser.' . $phpEx);
$allow_bbcode = request_var('parse_bbcode', false);
$allow_smilies = request_var('parse_smilies', false);
$allow_urls = request_var('parse_urls', false);
$forum_data['forum_rules_flags'] = (($allow_bbcode) ? 1 : 0) + (($allow_smilies) ? 2 : 0) + (($allow_urls) ? 4 : 0);
$message_parser = new parse_message($forum_data['forum_rules']);
$message_parser->parse($allow_bbcode, $allow_urls, $allow_smilies);
$forum_data['forum_rules'] = $message_parser->message;
$forum_data['forum_rules_bbcode_uid'] = $message_parser->bbcode_uid;
$forum_data['forum_rules_bbcode_bitfield'] = $message_parser->bbcode_bitfield;
unset($message_parser);
}
$errors = $this->update_forum_data($forum_data);
if (!sizeof($errors))
{
$forum_perm_from = request_var('forum_perm_from', 0);
// Copy permissions?
if ($forum_perm_from && $action == 'add')
{
$sql_ary = array(
'user_id' => array('user_id'),
'forum_id' => (int) $forum_data['forum_id'],
'auth_option_id' => array('auth_option_id'),
'auth_role_id' => array('auth_role_id'),
'auth_setting' => array('auth_setting')
);
// We copy the permissions the manual way. ;)
$sql = 'INSERT INTO ' . ACL_USERS_TABLE . ' ' . $db->sql_build_array('INSERT_SELECT', $sql_ary) . '
FROM ' . ACL_USERS_TABLE . '
WHERE forum_id = ' . $forum_perm_from;
$db->sql_query($sql);
// Change array for copying settings from the acl groups table
unset($sql_ary['user_id']);
$sql_ary['group_id'] = array('group_id');
$sql = 'INSERT INTO ' . ACL_GROUPS_TABLE . ' ' . $db->sql_build_array('INSERT_SELECT', $sql_ary) . '
FROM ' . ACL_GROUPS_TABLE . '
WHERE forum_id = ' . $forum_perm_from;
$db->sql_query($sql);
}
$auth->acl_clear_prefetch();
$cache->destroy('sql', FORUMS_TABLE);
recalc_btree('forum_id', FORUMS_TABLE);
$acl_url = '&mode=setting_forum_local&forum_id[]=' . $forum_data['forum_id'];
// Add default groups to selection
$sql = 'SELECT group_id
FROM ' . GROUPS_TABLE . '
WHERE group_type = ' . GROUP_SPECIAL;
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$acl_url .= '&group_id[]=' . $row['group_id'];
}
$db->sql_freeresult($result);
// Redirect to permissions
$message = ($action == 'add') ? $user->lang['FORUM_CREATED'] : $user->lang['FORUM_UPDATED'];
$message .= '
' . sprintf($user->lang['REDIRECT_ACL'], '', '');
trigger_error($message . adm_back_link($this->u_action . '&parent_id=' . $this->parent_id));
}
break;
}
}
switch ($action)
{
case 'move_up':
case 'move_down':
if (!$forum_id)
{
trigger_error($user->lang['NO_FORUM'] . adm_back_link($this->u_action . '&parent_id=' . $this->parent_id));
}
$sql = 'SELECT parent_id, left_id, right_id
FROM ' . FORUMS_TABLE . "
WHERE forum_id = $forum_id";
$result = $db->sql_query($sql);
$row = $db->sql_fetchrow($result);
$db->sql_freeresult($result);
if (!$row)
{
trigger_error($user->lang['NO_FORUM'] . adm_back_link($this->u_action . '&parent_id=' . $this->parent_id));
}
$forum_info = array($forum_id => $row);
// Get the adjacent forum
$sql = 'SELECT forum_id, forum_name, left_id, right_id
FROM ' . FORUMS_TABLE . "
WHERE parent_id = $this->parent_id
AND " . (($action == 'move_up') ? "right_id < {$row['right_id']} ORDER BY right_id DESC" : "left_id > {$row['left_id']} ORDER BY left_id ASC");
$result = $db->sql_query_limit($sql, 1);
$row = $db->sql_fetchrow($result);
$db->sql_freeresult($result);
if (!$row)
{
// already on top or at bottom
break;
}
if ($action == 'move_up')
{
$log_action = 'LOG_FORUM_MOVE_UP';
$up_id = $forum_id;
$down_id = $row['forum_id'];
}
else
{
$log_action = 'LOG_FORUM_MOVE_DOWN';
$up_id = $row['forum_id'];
$down_id = $forum_id;
}
$move_forum_name = $row['forum_name'];
$forum_info[$row['forum_id']] = $row;
$diff_up = $forum_info[$up_id]['right_id'] - $forum_info[$up_id]['left_id'];
$diff_down = $forum_info[$down_id]['right_id'] - $forum_info[$down_id]['left_id'];
$forum_ids = array();
$sql = 'SELECT forum_id
FROM ' . FORUMS_TABLE . '
WHERE left_id > ' . $forum_info[$up_id]['left_id'] . '
AND right_id < ' . $forum_info[$up_id]['right_id'];
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$forum_ids[] = $row['forum_id'];
}
$db->sql_freeresult($result);
// Start transaction
$db->sql_transaction('begin');
$sql = 'UPDATE ' . FORUMS_TABLE . '
SET left_id = left_id + ' . ($diff_up + 1) . ', right_id = right_id + ' . ($diff_up + 1) . '
WHERE left_id > ' . $forum_info[$down_id]['left_id'] . '
AND right_id < ' . $forum_info[$down_id]['right_id'];
$db->sql_query($sql);
if (sizeof($forum_ids))
{
$sql = 'UPDATE ' . FORUMS_TABLE . '
SET left_id = left_id - ' . ($diff_down + 1) . ', right_id = right_id - ' . ($diff_down + 1) . '
WHERE forum_id IN (' . implode(', ', $forum_ids) . ')';
$db->sql_query($sql);
}
$sql = 'UPDATE ' . FORUMS_TABLE . '
SET left_id = ' . $forum_info[$down_id]['left_id'] . ', right_id = ' . ($forum_info[$down_id]['left_id'] + $diff_up) . '
WHERE forum_id = ' . $up_id;
$db->sql_query($sql);
$sql = 'UPDATE ' . FORUMS_TABLE . '
SET left_id = ' . ($forum_info[$up_id]['right_id'] - $diff_down) . ', right_id = ' . $forum_info[$up_id]['right_id'] . '
WHERE forum_id = ' . $down_id;
$db->sql_query($sql);
$db->sql_transaction('commit');
$forum_data = $this->get_forum_info($forum_id);
add_log('admin', $log_action, $forum_data['forum_name'], $move_forum_name);
unset($forum_data);
$cache->destroy('sql', FORUMS_TABLE);
break;
case 'sync':
if (!$forum_id)
{
trigger_error($user->lang['NO_FORUM'] . adm_back_link($this->u_action . '&parent_id=' . $this->parent_id));
}
$sql = 'SELECT forum_name
FROM ' . FORUMS_TABLE . "
WHERE forum_id = $forum_id";
$result = $db->sql_query($sql);
$row = $db->sql_fetchrow($result);
$db->sql_freeresult($result);
if (!$row)
{
trigger_error($user->lang['NO_FORUM'] . adm_back_link($this->u_action . '&parent_id=' . $this->parent_id));
}
sync('forum', 'forum_id', $forum_id);
add_log('admin', 'LOG_FORUM_SYNC', $row['forum_name']);
$cache->destroy('sql', FORUMS_TABLE);
$template->assign_var('L_FORUM_RESYNCED', sprintf($user->lang['FORUM_RESYNCED'], $row['forum_name']));
break;
case 'add':
case 'edit':
if ($update)
{
$forum_data['forum_rules_flags'] = 0;
$forum_data['forum_rules_flags'] += (request_var('parse_bbcode', false)) ? 1 : 0;
$forum_data['forum_rules_flags'] += (request_var('parse_smilies', false)) ? 2 : 0;
$forum_data['forum_rules_flags'] += (request_var('parse_urls', false)) ? 4 : 0;
$forum_data['forum_flags'] = 0;
$forum_data['forum_flags'] += (request_var('forum_link_track', false)) ? 1 : 0;
$forum_data['forum_flags'] += (request_var('prune_old_polls', false)) ? 2 : 0;
$forum_data['forum_flags'] += (request_var('prune_announce', false)) ? 4 : 0;
$forum_data['forum_flags'] += (request_var('prune_sticky', false)) ? 8 : 0;
$forum_data['forum_flags'] += ($forum_data['show_active']) ? 16 : 0;
}
// Show form to create/modify a forum
if ($action == 'edit')
{
$this->page_title = 'EDIT_FORUM';
$row = $this->get_forum_info($forum_id);
$old_forum_type = $row['forum_type'];
if (!$update)
{
$forum_data = $row;
}
$parents_list = make_forum_select($forum_data['parent_id'], $forum_id, false, false, false);
$forum_data['forum_password_confirm'] = $forum_data['forum_password'];
}
else
{
$this->page_title = 'CREATE_FORUM';
$forum_id = $this->parent_id;
$parents_list = make_forum_select($this->parent_id, false, false, false, false);
// Fill forum data with default values
if (!$update)
{
$forum_data = array(
'parent_id' => $this->parent_id,
'forum_type' => FORUM_CAT,
'forum_status' => ITEM_UNLOCKED,
'forum_name' => request_var('forum_name', ''),
'forum_link' => '',
'forum_link_track' => false,
'forum_desc' => '',
'forum_rules' => '',
'forum_rules_link' => '',
'forum_image' => '',
'forum_style' => 0,
'display_on_index' => false,
'forum_topics_per_page' => 0,
'enable_indexing' => true,
'enable_icons' => false,
'enable_prune' => false,
'prune_days' => 7,
'prune_viewed' => 7,
'prune_freq' => 1,
'forum_flags' => 0,
'forum_password' => '',
'forum_password_confirm'=> '',
'forum_rules_flags' => 7,
);
}
}
$forum_rules_preview = $forum_rules_plain = '';
if ($forum_data['forum_rules'])
{
include_once($phpbb_root_path . 'includes/functions_posting.' . $phpEx);
include_once($phpbb_root_path . 'includes/message_parser.' . $phpEx);
$message_parser = new parse_message($forum_data['forum_rules']);
if (isset($forum_data['forum_rules_bbcode_uid']))
{
$message_parser->bbcode_uid = $forum_data['forum_rules_bbcode_uid'];
$message_parser->bbcode_bitfield = $forum_data['forum_rules_bbcode_bitfield'];
}
else
{
$message_parser->parse(($forum_data['forum_rules_flags'] & 1), ($forum_data['forum_rules_flags'] & 4), ($forum_data['forum_rules_flags'] & 2));
}
$forum_rules_preview = $message_parser->format_display(($forum_data['forum_rules_flags'] & 1), ($forum_data['forum_rules_flags'] & 4), ($forum_data['forum_rules_flags'] & 2), false);
$forum_rules_plain = $message_parser->decode_message('', false);
}
$forum_type_options = '';
$forum_type_ary = array(FORUM_CAT => 'CAT', FORUM_POST => 'FORUM', FORUM_LINK => 'LINK');
foreach ($forum_type_ary as $value => $lang)
{
$forum_type_options .= '';
}
$styles_list = style_select($forum_data['forum_style'], true);
$statuslist = '';
$sql = 'SELECT forum_id
FROM ' . FORUMS_TABLE . '
WHERE forum_type = ' . FORUM_POST . "
AND forum_id <> $forum_id";
$result = $db->sql_query($sql);
if ($db->sql_fetchrow($result))
{
$template->assign_vars(array(
'S_MOVE_FORUM_OPTIONS' => make_forum_select($forum_data['parent_id'], $forum_id, false, true, false))
);
}
$db->sql_freeresult($result);
$s_show_display_on_index = false;
if ($action == 'edit' && $forum_data['parent_id'] > 0)
{
// if this forum is a subforum put the "display on index" checkbox
if ($parent_info = $this->get_forum_info($forum_data['parent_id']))
{
if ($parent_info['parent_id'] > 0 || $parent_info['forum_type'] == FORUM_CAT)
{
$s_show_display_on_index = true;
}
}
}
$template->assign_vars(array(
'S_EDIT_FORUM' => true,
'S_ERROR' => (sizeof($errors)) ? true : false,
'S_PARENT_ID' => $this->parent_id,
'S_FORUM_PARENT_ID' => $forum_data['parent_id'],
'S_ADD_ACTION' => ($action == 'add') ? true : false,
'U_BACK' => $this->u_action . '&parent_id=' . $this->parent_id,
'U_EDIT_ACTION' => $this->u_action . "&parent_id={$this->parent_id}&action=$action&f=$forum_id",
'L_TITLE' => $user->lang[$this->page_title],
'ERROR_MSG' => (sizeof($errors)) ? implode('
', $errors) : '',
'FORUM_NAME' => $forum_data['forum_name'],
'FORUM_DATA_LINK' => $forum_data['forum_link'],
'FORUM_DESC' => $forum_data['forum_desc'],
'FORUM_IMAGE' => $forum_data['forum_image'],
'FORUM_IMAGE_SRC' => ($forum_data['forum_image']) ? $phpbb_root_path . $forum_data['forum_image'] : '',
'FORUM_POST' => FORUM_POST,
'FORUM_LINK' => FORUM_LINK,
'FORUM_CAT' => FORUM_CAT,
'PRUNE_FREQ' => $forum_data['prune_freq'],
'PRUNE_DAYS' => $forum_data['prune_days'],
'PRUNE_VIEWED' => $forum_data['prune_viewed'],
'TOPICS_PER_PAGE' => $forum_data['forum_topics_per_page'],
'FORUM_PASSWORD' => $forum_data['forum_password'],
'FORUM_PASSWORD_CONFIRM' => $forum_data['forum_password_confirm'],
'FORUM_RULES_LINK' => $forum_data['forum_rules_link'],
'FORUM_RULES' => $forum_data['forum_rules'],
'FORUM_RULES_PREVIEW' => $forum_rules_preview,
'FORUM_RULES_PLAIN' => $forum_rules_plain,
'S_BBCODE_CHECKED' => ($forum_data['forum_rules_flags'] & 1) ? true : false,
'S_SMILIES_CHECKED' => ($forum_data['forum_rules_flags'] & 2) ? true : false,
'S_URLS_CHECKED' => ($forum_data['forum_rules_flags'] & 4) ? true : false,
'S_FORUM_TYPE_OPTIONS' => $forum_type_options,
'S_STATUS_OPTIONS' => $statuslist,
'S_PARENT_OPTIONS' => $parents_list,
'S_STYLES_OPTIONS' => $styles_list,
'S_FORUM_OPTIONS' => make_forum_select(false, false, false),
'S_SHOW_DISPLAY_ON_INDEX' => $s_show_display_on_index,
'S_FORUM_POST' => ($forum_data['forum_type'] == FORUM_POST) ? true : false,
'S_FORUM_ORIG_POST' => (isset($old_forum_type) && $old_forum_type == FORUM_POST) ? true : false,
'S_FORUM_LINK' => ($forum_data['forum_type'] == FORUM_LINK) ? true : false,
'S_FORUM_CAT' => ($forum_data['forum_type'] == FORUM_CAT) ? true : false,
'S_FORUM_LINK_TRACK' => ($forum_data['forum_flags'] & 1) ? true : false,
'S_ENABLE_INDEXING' => ($forum_data['enable_indexing']) ? true : false,
'S_TOPIC_ICONS' => ($forum_data['enable_icons']) ? true : false,
'S_DISPLAY_ON_INDEX' => ($forum_data['display_on_index']) ? true : false,
'S_PRUNE_ENABLE' => ($forum_data['enable_prune']) ? true : false,
'S_PRUNE_OLD_POLLS' => ($forum_data['forum_flags'] & 2) ? true : false,
'S_PRUNE_ANNOUNCE' => ($forum_data['forum_flags'] & 4) ? true : false,
'S_PRUNE_STICKY' => ($forum_data['forum_flags'] & 8) ? true : false,
'S_DISPLAY_ACTIVE_TOPICS' => ($forum_data['forum_flags'] & 16) ? true : false,
)
);
return;
break;
case 'delete':
if (!$forum_id)
{
trigger_error($user->lang['NO_FORUM'] . adm_back_link($this->u_action . '&parent_id=' . $this->parent_id));
}
$forum_data = $this->get_forum_info($forum_id);
$subforums_id = array();
$subforums = get_forum_branch($forum_id, 'children');
foreach ($subforums as $row)
{
$subforums_id[] = $row['forum_id'];
}
$forums_list = make_forum_select($forum_data['parent_id'], $subforums_id);
$sql = 'SELECT forum_id
FROM ' . FORUMS_TABLE . '
WHERE forum_type = ' . FORUM_POST . "
AND forum_id <> $forum_id";
$result = $db->sql_query($sql);
if ($db->sql_fetchrow($result))
{
$template->assign_vars(array(
'S_MOVE_FORUM_OPTIONS' => make_forum_select($forum_data['parent_id'], $subforums_id)) // , false, true, false???
);
}
$db->sql_freeresult($result);
$parent_id = ($this->parent_id == $forum_id) ? 0 : $this->parent_id;
$template->assign_vars(array(
'S_DELETE_FORUM' => true,
'U_ACTION' => $this->u_action . "&parent_id={$parent_id}&action=delete&f=$forum_id",
'U_BACK' => $this->u_action . '&parent_id=' . $this->parent_id,
'FORUM_NAME' => $forum_data['forum_name'],
'S_FORUM_POST' => ($forum_data['forum_type'] == FORUM_POST) ? true : false,
'S_HAS_SUBFORUMS' => ($forum_data['right_id'] - $forum_data['left_id'] > 1) ? true : false,
'S_FORUMS_LIST' => $forums_list,
'S_ERROR' => (sizeof($errors)) ? true : false,
'ERROR_MSG' => (sizeof($errors)) ? implode('
', $errors) : '')
);
return;
break;
}
// Default management page
if (!$this->parent_id)
{
$navigation = $user->lang['FORUM_INDEX'];
}
else
{
$navigation = '' . $user->lang['FORUM_INDEX'] . '';
$forums_nav = get_forum_branch($this->parent_id, 'parents', 'descending');
foreach ($forums_nav as $row)
{
if ($row['forum_id'] == $this->parent_id)
{
$navigation .= ' -> ' . $row['forum_name'];
}
else
{
$navigation .= ' -> ' . $row['forum_name'] . '';
}
}
}
// Jumpbox
$forum_box = make_forum_select($this->parent_id, false, false, false, false); //make_forum_select($this->parent_id);
if ($action == 'sync')
{
$template->assign_var('S_RESYNCED', true);
}
$sql = 'SELECT *
FROM ' . FORUMS_TABLE . "
WHERE parent_id = $this->parent_id
ORDER BY left_id";
$result = $db->sql_query($sql);
if ($row = $db->sql_fetchrow($result))
{
do
{
$forum_type = $row['forum_type'];
if ($row['forum_status'] == ITEM_LOCKED)
{
$folder_image = '';
}
else
{
switch ($forum_type)
{
case FORUM_LINK:
$folder_image = '';
break;
default:
$folder_image = ($row['left_id'] + 1 != $row['right_id']) ? '' : '';
}
}
$url = $this->u_action . "&parent_id=$this->parent_id&f={$row['forum_id']}";
$forum_title = ($forum_type != FORUM_LINK) ? "' : '';
$forum_title .= $row['forum_name'];
$forum_title .= ($forum_type != FORUM_LINK) ? '' : '';
$template->assign_block_vars('forums', array(
'FOLDER_IMAGE' => $folder_image,
'FORUM_NAME' => $row['forum_name'],
'FORUM_DESCRIPTION' => $row['forum_desc'],
'FORUM_TOPICS' => $row['forum_topics'],
'FORUM_POSTS' => $row['forum_posts'],
'S_FORUM_LINK' => ($forum_type == FORUM_LINK) ? true : false,
'S_FORUM_POST' => ($forum_type == FORUM_POST) ? true : false,
'U_FORUM' => $this->u_action . '&parent_id=' . $row['forum_id'],
'U_MOVE_UP' => $url . '&action=move_up',
'U_MOVE_DOWN' => $url . '&action=move_down',
'U_EDIT' => $url . '&action=edit',
'U_DELETE' => $url . '&action=delete',
'U_SYNC' => $url . '&action=sync',
)
);
}
while ($row = $db->sql_fetchrow($result));
}
else if ($this->parent_id)
{
$row = $this->get_forum_info($this->parent_id);
$url = $this->u_action . '&parent_id=' . $this->parent_id . '&f=' . $row['forum_id'];
$template->assign_vars(array(
'S_NO_FORUMS' => true,
'U_EDIT' => $url . '&action=edit',
'U_DELETE' => $url . '&action=delete',
'U_SYNC' => $url . '&action=sync')
);
}
$db->sql_freeresult($result);
$template->assign_vars(array(
'ERROR_MSG' => (sizeof($errors)) ? implode('
', $errors) : '',
'NAVIGATION' => $navigation,
'FORUM_BOX' => $forum_box,
'U_SEL_ACTION' => $this->u_action,
'U_ACTION' => $this->u_action . '&parent_id=' . $this->parent_id)
);
}
/**
* Get forum details
*/
function get_forum_info($forum_id)
{
global $db;
$sql = 'SELECT *
FROM ' . FORUMS_TABLE . "
WHERE forum_id = $forum_id";
$result = $db->sql_query($sql);
$row = $db->sql_fetchrow($result);
$db->sql_freeresult($result);
if (!$row)
{
trigger_error("Forum #$forum_id does not exist");
}
return $row;
}
/**
* Update forum data
*/
function update_forum_data(&$forum_data)
{
global $db, $user;
$errors = array();
if (!$forum_data['forum_name'])
{
$errors[] = $user->lang['FORUM_NAME_EMPTY'];
}
if ($forum_data['forum_password'] || $forum_data['forum_password_confirm'])
{
if ($forum_data['forum_password'] != $forum_data['forum_password_confirm'])
{
$forum_data['forum_password'] = $forum_data['forum_password_confirm'] = '';
$errors[] = $user->lang['FORUM_PASSWORD_MISMATCH'];
}
}
if ($forum_data['prune_days'] < 0 || $forum_data['prune_viewed'] < 0 || $forum_data['prune_freq'] < 0)
{
$forum_data['prune_days'] = $forum_data['prune_viewed'] = $forum_data['prune_freq'] = 0;
$errors[] = $user->lang['FORUM_DATA_NEGATIVE'];
}
// Set forum flags
// 1 = link tracking
// 2 = prune old polls
// 4 = prune announcements
// 8 = prune stickies
// 16 = show active topics
$forum_data['forum_flags'] = 0;
$forum_data['forum_flags'] += ($forum_data['forum_link_track']) ? 1 : 0;
$forum_data['forum_flags'] += ($forum_data['prune_old_polls']) ? 2 : 0;
$forum_data['forum_flags'] += ($forum_data['prune_announce']) ? 4 : 0;
$forum_data['forum_flags'] += ($forum_data['prune_sticky']) ? 8 : 0;
$forum_data['forum_flags'] += ($forum_data['show_active']) ? 16 : 0;
// Unset data that are not database fields
unset($forum_data['forum_link_track']);
unset($forum_data['prune_old_polls']);
unset($forum_data['prune_announce']);
unset($forum_data['prune_sticky']);
unset($forum_data['show_active']);
unset($forum_data['forum_password_confirm']);
// What are we going to do tonight Brain? The same thing we do everynight,
// try to take over the world ... or decide whether to continue update
// and if so, whether it's a new forum/cat/link or an existing one
if (sizeof($errors))
{
return $errors;
}
if (!isset($forum_data['forum_id']))
{
// no forum_id means we're creating a new forum
unset($forum_data['type_action']);
if ($forum_data['parent_id'])
{
$sql = 'SELECT left_id, right_id
FROM ' . FORUMS_TABLE . '
WHERE forum_id = ' . $forum_data['parent_id'];
$result = $db->sql_query($sql);
if (!$row = $db->sql_fetchrow($result))
{
trigger_error($user->lang['PARENT_NOT_EXIST'] . adm_back_link($this->u_action . '&' . $this->parent_id));
}
$db->sql_freeresult($result);
$sql = 'UPDATE ' . FORUMS_TABLE . '
SET left_id = left_id + 2, right_id = right_id + 2
WHERE left_id > ' . $row['right_id'];
$db->sql_query($sql);
$sql = 'UPDATE ' . FORUMS_TABLE . '
SET right_id = right_id + 2
WHERE ' . $row['left_id'] . ' BETWEEN left_id AND right_id';
$db->sql_query($sql);
$forum_data['left_id'] = $row['right_id'];
$forum_data['right_id'] = $row['right_id'] + 1;
}
else
{
$sql = 'SELECT MAX(right_id) AS right_id
FROM ' . FORUMS_TABLE;
$result = $db->sql_query($sql);
$row = $db->sql_fetchrow($result);
$db->sql_freeresult($result);
$forum_data['left_id'] = $row['right_id'] + 1;
$forum_data['right_id'] = $row['right_id'] + 2;
}
$sql = 'INSERT INTO ' . FORUMS_TABLE . ' ' . $db->sql_build_array('INSERT', $forum_data);
$db->sql_query($sql);
$forum_data['forum_id'] = $db->sql_nextid();
add_log('admin', 'LOG_FORUM_ADD', $forum_data['forum_name']);
}
else
{
$row = $this->get_forum_info($forum_data['forum_id']);
if ($forum_data['forum_type'] != FORUM_POST && $row['forum_type'] != $forum_data['forum_type'])
{
// we're turning a postable forum into a non-postable forum
if ($forum_data['type_action'] == 'move')
{
if ($forum_data['to_forum_id'])
{
$errors = $this->move_forum_content($forum_data['forum_id'], $forum_data['to_forum_id']);
}
else
{
return array($user->lang['NO_DESTINATION_FORUM']);
}
}
else if ($forum_data['type_action'] == 'delete')
{
$errors = $this->delete_forum_content($forum_data['forum_id']);
}
else
{
return array($user->lang['NO_FORUM_ACTION']);
}
$forum_data['forum_posts'] = 0;
$forum_data['forum_topics'] = 0;
$forum_data['forum_topics_real'] = 0;
}
if (sizeof($errors))
{
return $errors;
}
if ($row['parent_id'] != $forum_data['parent_id'])
{
$errors = $this->move_forum($forum_data['forum_id'], $forum_data['parent_id']);
}
if (sizeof($errors))
{
return $errors;
}
unset($forum_data['type_action']);
if ($row['forum_name'] != $forum_data['forum_name'])
{
// the forum name has changed, clear the parents list of child forums
$sql = 'UPDATE ' . FORUMS_TABLE . "
SET forum_parents = ''
WHERE left_id > " . $row['left_id'] . '
AND right_id < ' . $row['right_id'];
$db->sql_query($sql);
}
$sql = 'UPDATE ' . FORUMS_TABLE . '
SET ' . $db->sql_build_array('UPDATE', $forum_data) . '
WHERE forum_id = ' . $forum_data['forum_id'];
$db->sql_query($sql);
add_log('admin', 'LOG_FORUM_EDIT', $forum_data['forum_name']);
}
}
/**
* Move forum
*/
function move_forum($from_id, $to_id)
{
global $db;
$moved_forums = get_forum_branch($from_id, 'children', 'descending');
$from_data = $moved_forums[0];
$diff = sizeof($moved_forums) * 2;
$moved_ids = array();
for ($i = 0; $i < sizeof($moved_forums); ++$i)
{
$moved_ids[] = $moved_forums[$i]['forum_id'];
}
// Resync parents
$sql = 'UPDATE ' . FORUMS_TABLE . "
SET right_id = right_id - $diff, forum_parents = ''
WHERE left_id < " . $from_data['right_id'] . "
AND right_id > " . $from_data['right_id'];
$db->sql_query($sql);
// Resync righthand side of tree
$sql = 'UPDATE ' . FORUMS_TABLE . "
SET left_id = left_id - $diff, right_id = right_id - $diff, forum_parents = ''
WHERE left_id > " . $from_data['right_id'];
$db->sql_query($sql);
if ($to_id > 0)
{
$to_data = $this->get_forum_info($to_id);
// Resync new parents
$sql = 'UPDATE ' . FORUMS_TABLE . "
SET right_id = right_id + $diff, forum_parents = ''
WHERE " . $to_data['right_id'] . ' BETWEEN left_id AND right_id
AND forum_id NOT IN (' . implode(', ', $moved_ids) . ')';
$db->sql_query($sql);
// Resync the righthand side of the tree
$sql = 'UPDATE ' . FORUMS_TABLE . "
SET left_id = left_id + $diff, right_id = right_id + $diff, forum_parents = ''
WHERE left_id > " . $to_data['right_id'] . '
AND forum_id NOT IN (' . implode(', ', $moved_ids) . ')';
$db->sql_query($sql);
// Resync moved branch
$to_data['right_id'] += $diff;
if ($to_data['right_id'] > $from_data['right_id'])
{
$diff = '+ ' . ($to_data['right_id'] - $from_data['right_id'] - 1);
}
else
{
$diff = '- ' . abs($to_data['right_id'] - $from_data['right_id'] - 1);
}
}
else
{
$sql = 'SELECT MAX(right_id) AS right_id
FROM ' . FORUMS_TABLE . '
WHERE forum_id NOT IN (' . implode(', ', $moved_ids) . ')';
$result = $db->sql_query($sql);
$row = $db->sql_fetchrow($result);
$db->sql_freeresult($result);
$diff = '+ ' . ($row['right_id'] - $from_data['left_id'] + 1);
}
$sql = 'UPDATE ' . FORUMS_TABLE . "
SET left_id = left_id $diff, right_id = right_id $diff, forum_parents = ''
WHERE forum_id IN (" . implode(', ', $moved_ids) . ')';
$db->sql_query($sql);
}
/**
* Move forum content from one to another forum
*/
function move_forum_content($from_id, $to_id, $sync = true)
{
global $db;
$table_ary = array(LOG_TABLE, POSTS_TABLE, TOPICS_TABLE, DRAFTS_TABLE, TOPICS_TRACK_TABLE);
foreach ($table_ary as $table)
{
$sql = "UPDATE $table
SET forum_id = $to_id
WHERE forum_id = $from_id";
$db->sql_query($sql);
}
unset($table_ary);
$table_ary = array(FORUMS_ACCESS_TABLE, FORUMS_TRACK_TABLE, FORUMS_WATCH_TABLE, MODERATOR_TABLE);
foreach ($table_ary as $table)
{
$sql = "DELETE FROM $table
WHERE forum_id = $from_id";
$db->sql_query($sql);
}
if ($sync)
{
// Delete ghost topics that link back to the same forum
// then resync counters
sync('topic_moved');
sync('forum', 'forum_id', $to_id);
}
return array();
}
/**
* Remove complete forum
*/
function delete_forum($forum_id, $action_posts = 'delete', $action_subforums = 'delete', $posts_to_id = 0, $subforums_to_id = 0)
{
global $db, $user, $cache;
$forum_data = $this->get_forum_info($forum_id);
$errors = array();
$log_action_posts = $log_action_forums = $posts_to_name = $subforums_to_name = '';
if ($action_posts == 'delete')
{
$log_action_posts = 'POSTS';
$errors = array_merge($errors, $this->delete_forum_content($forum_id));
}
else if ($action_posts == 'move')
{
if (!$posts_to_id)
{
$errors[] = $user->lang['NO_DESTINATION_FORUM'];
}
else
{
$log_action_posts = 'MOVE_POSTS';
$sql = 'SELECT forum_name
FROM ' . FORUMS_TABLE . '
WHERE forum_id = ' . $posts_to_id;
$result = $db->sql_query($sql);
if (!$row = $db->sql_fetchrow($result))
{
$errors[] = $user->lang['NO_FORUM'];
}
else
{
$posts_to_name = $row['forum_name'];
$errors = array_merge($errors, $this->move_forum_content($forum_id, $subforums_to_id));
}
}
}
if (sizeof($errors))
{
return $errors;
}
if ($action_subforums == 'delete')
{
$log_action_forums = 'FORUMS';
$forum_ids = array($forum_id);
$rows = get_forum_branch($forum_id, 'children', 'descending', false);
foreach ($rows as $row)
{
$forum_ids[] = $row['forum_id'];
$errors = array_merge($errors, $this->delete_forum_content($row['forum_id']));
}
if (sizeof($errors))
{
return $errors;
}
$diff = sizeof($forum_ids) * 2;
$sql = 'DELETE FROM ' . FORUMS_TABLE . '
WHERE forum_id IN (' . implode(', ', $forum_ids) . ')';
$db->sql_query($sql);
}
else if ($action_subforums == 'move')
{
if (!$subforums_to_id)
{
$errors[] = $user->lang['NO_DESTINATION_FORUM'];
}
else
{
$log_action_forums = 'MOVE_FORUMS';
$sql = 'SELECT forum_name
FROM ' . FORUMS_TABLE . '
WHERE forum_id = ' . $subforums_to_id;
$result = $db->sql_query($sql);
if (!$row = $db->sql_fetchrow($result))
{
$errors[] = $user->lang['NO_FORUM'];
}
else
{
$subforums_to_name = $row['forum_name'];
$sql = 'SELECT forum_id
FROM ' . FORUMS_TABLE . "
WHERE parent_id = $forum_id";
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$this->move_forum($row['forum_id'], $subforums_to_id);
}
$db->sql_freeresult($result);
$sql = 'UPDATE ' . FORUMS_TABLE . "
SET parent_id = $subforums_to_id
WHERE parent_id = $forum_id";
$db->sql_query($sql);
$diff = 2;
$sql = 'DELETE FROM ' . FORUMS_TABLE . "
WHERE forum_id = $forum_id";
$db->sql_query($sql);
}
}
if (sizeof($errors))
{
return $errors;
}
}
else
{
$diff = 2;
$sql = 'DELETE FROM ' . FORUMS_TABLE . "
WHERE forum_id = $forum_id";
$db->sql_query($sql);
}
// Resync tree
$sql = 'UPDATE ' . FORUMS_TABLE . "
SET right_id = right_id - $diff
WHERE left_id < {$forum_data['right_id']} AND right_id > {$forum_data['right_id']}";
$db->sql_query($sql);
$sql = 'UPDATE ' . FORUMS_TABLE . "
SET left_id = left_id - $diff, right_id = right_id - $diff
WHERE left_id > {$forum_data['right_id']}";
$db->sql_query($sql);
if (!isset($forum_ids) || !is_array($forum_ids))
{
$forum_ids = array($forum_id);
}
// Delete forum ids from extension groups table
$sql = 'SELECT group_id, allowed_forums
FROM ' . EXTENSION_GROUPS_TABLE . "
WHERE allowed_forums <> ''";
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$allowed_forums = unserialize(trim($row['allowed_forums']));
$allowed_forums = array_diff($allowed_forums, $forum_ids);
$sql = 'UPDATE ' . EXTENSION_GROUPS_TABLE . "
SET allowed_forums = '" . ((sizeof($allowed_forums)) ? serialize($allowed_forums) : '') . "'
WHERE group_id = {$row['group_id']}";
$db->sql_query($sql);
}
$cache->destroy('_extensions');
$log_action = implode('_', array($log_action_posts, $log_action_forums));
switch ($log_action)
{
case 'MOVE_POSTS_MOVE_FORUMS':
add_log('admin', 'LOG_FORUM_DEL_MOVE_POSTS_MOVE_FORUMS', $posts_to_name, $subforums_to_name, $forum_data['forum_name']);
break;
case 'MOVE_POSTS_FORUMS':
add_log('admin', 'LOG_FORUM_DEL_MOVE_POSTS_FORUMS', $posts_to_name, $forum_data['forum_name']);
break;
case 'POSTS_MOVE_FORUMS':
add_log('admin', 'LOG_FORUM_DEL_POSTS_MOVE_FORUMS', $subforums_to_name, $forum_data['forum_name']);
break;
case '_MOVE_FORUMS':
add_log('admin', 'LOG_FORUM_DEL_MOVE_FORUMS', $subforums_to_name, $forum_data['forum_name']);
break;
case 'MOVE_POSTS_':
add_log('admin', 'LOG_FORUM_DEL_MOVE_POSTS', $posts_to_name, $forum_data['forum_name']);
break;
case 'POSTS_FORUMS':
add_log('admin', 'LOG_FORUM_DEL_POSTS_FORUMS', $forum_data['forum_name']);
break;
case '_FORUMS':
add_log('admin', 'LOG_FORUM_DEL_FORUMS', $forum_data['forum_name']);
break;
case 'POSTS_':
add_log('admin', 'LOG_FORUM_DEL_POSTS', $forum_data['forum_name']);
break;
default:
add_log('admin', 'LOG_FORUM_DEL_FORUM', $forum_data['forum_name']);
break;
}
return $errors;
}
/**
* Delete forum content
*/
function delete_forum_content($forum_id)
{
global $db, $config, $phpbb_root_path, $phpEx;
include_once($phpbb_root_path . 'includes/functions_posting.' . $phpEx);
$db->sql_transaction('begin');
// Select then delete all attachments
$sql = 'SELECT a.topic_id
FROM ' . POSTS_TABLE . ' p, ' . ATTACHMENTS_TABLE . " a
WHERE p.forum_id = $forum_id
AND a.in_message = 0
AND a.topic_id = p.topic_id";
$result = $db->sql_query($sql);
$topic_ids = array();
while ($row = $db->sql_fetchrow($result))
{
$topic_ids[] = $row['topic_id'];
}
$db->sql_freeresult($result);
delete_attachments('topic', $topic_ids, false);
switch (SQL_LAYER)
{
case 'mysql4':
case 'mysqli':
// Delete everything else and thank MySQL for offering multi-table deletion
$tables_ary = array(
SEARCH_MATCH_TABLE => 'wm.post_id',
REPORTS_TABLE => 're.post_id',
WARNINGS_TABLE => 'wt.post_id',
BOOKMARKS_TABLE => 'bm.topic_id',
TOPICS_WATCH_TABLE => 'tw.topic_id',
TOPICS_POSTED_TABLE => 'tp.topic_id',
POLL_OPTIONS_TABLE => 'po.topic_id',
POLL_VOTES_TABLE => 'pv.topic_id',
);
$sql = 'DELETE ' . POSTS_TABLE . ' p';
$sql_using = "\nFROM " . POSTS_TABLE . ' p';
$sql_where = "\nWHERE p.forum_id = $forum_id\n";
foreach ($tables_ary as $table => $field)
{
$sql .= ", $table " . strtok($field, '.');
$sql_using .= ", $table " . strtok($field, '.');
$sql_where .= "\nAND $field = p." . strtok('');
}
$db->sql_query($sql . $sql_using . $sql_where);
break;
default:
// Delete everything else and curse your DB for not offering multi-table deletion
$tables_ary = array(
'post_id' => array(
SEARCH_MATCH_TABLE,
REPORTS_TABLE,
WARNINGS_TABLE,
),
'topic_id' => array(
BOOKMARKS_TABLE,
TOPICS_WATCH_TABLE,
TOPICS_POSTED_TABLE,
POLL_OPTIONS_TABLE,
POLL_VOTES_TABLE,
)
);
foreach ($tables_ary as $field => $tables)
{
$start = 0;
do
{
$sql = "SELECT $field
FROM " . POSTS_TABLE . '
WHERE forum_id = ' . $forum_id;
$result = $db->sql_query_limit($sql, 500, $start);
$ids = array();
while ($row = $db->sql_fetchrow($result))
{
$ids[] = $row[$field];
}
$db->sql_freeresult($result);
if (sizeof($ids))
{
$start += sizeof($ids);
$id_list = implode(', ', $ids);
foreach ($tables as $table)
{
$db->sql_query("DELETE FROM $table WHERE $field IN ($id_list)");
}
}
}
while ($row);
}
unset($ids, $id_list);
break;
}
$table_ary = array(ACL_GROUPS_TABLE, ACL_USERS_TABLE, FORUMS_ACCESS_TABLE, FORUMS_TRACK_TABLE, FORUMS_WATCH_TABLE, LOG_TABLE, MODERATOR_TABLE, POSTS_TABLE, TOPICS_TABLE, TOPICS_TRACK_TABLE);
foreach ($table_ary as $table)
{
$db->sql_query("DELETE FROM $table WHERE forum_id = $forum_id");
}
// Set forum ids to 0
$table_ary = array(DRAFTS_TABLE);
foreach ($table_ary as $table)
{
$db->sql_query("UPDATE $table SET forum_id = 0 WHERE forum_id = $forum_id");
}
/**
* @todo run cron for optimize table or redirect to database management screen
*/
$db->sql_transaction('commit');
return array();
}
}
/**
* @package module_install
*/
class acp_forums_info
{
function module()
{
return array(
'filename' => 'acp_forums',
'title' => 'ACP_FORUM_MANAGEMENT',
'version' => '1.0.0',
'modes' => array(
'manage' => array('title' => 'ACP_MANAGE_FORUMS', 'auth' => 'acl_a_forum'),
),
);
}
function install()
{
}
function uninstall()
{
}
}
?>