/forum/includes/acp/acp_users.php

<?php

/**

*

* @package acp

* @version $Id$

* @copyright (c) 2005 phpBB Group

* @license http://opensource.org/licenses/gpl-license.php GNU Public License

*

*/



/**

* @ignore

*/

if (!defined('IN_PHPBB'))

{

	exit;

}



/**

* @package acp

*/

class acp_users

{

	var $u_action;

	var $p_master;



	function acp_users(&$p_master)

	{

		$this->p_master = &$p_master;

	}



	function main($id, $mode)

	{

		global $config, $db, $user, $auth, $template, $cache;

		global $phpbb_root_path, $phpbb_admin_path, $phpEx, $table_prefix, $file_uploads;



		$user->add_lang(array('posting', 'ucp', 'acp/users'));

		$this->tpl_name = 'acp_users';

		$this->page_title = 'ACP_USER_' . strtoupper($mode);



		$error		= array();

		$username	= utf8_normalize_nfc(request_var('username', '', true));

		$user_id	= request_var('u', 0);

		$action		= request_var('action', '');



		$submit		= (isset($_POST['update']) && !isset($_POST['cancel'])) ? true : false;



		$form_name = 'acp_users';

		add_form_key($form_name);



		// Whois (special case)

		if ($action == 'whois')

		{

			include($phpbb_root_path . 'includes/functions_user.' . $phpEx);



			$this->page_title = 'WHOIS';

			$this->tpl_name = 'simple_body';



			$user_ip = request_var('user_ip', '');

			$domain = gethostbyaddr($user_ip);

			$ipwhois = user_ipwhois($user_ip);



			$template->assign_vars(array(

				'MESSAGE_TITLE'		=> sprintf($user->lang['IP_WHOIS_FOR'], $domain),

				'MESSAGE_TEXT'		=> nl2br($ipwhois))

			);



			return;

		}



		// Show user selection mask

		if (!$username && !$user_id)

		{

			$this->page_title = 'SELECT_USER';



			$template->assign_vars(array(

				'U_ACTION'			=> $this->u_action,

				'ANONYMOUS_USER_ID'	=> ANONYMOUS,



				'S_SELECT_USER'		=> true,

				'U_FIND_USERNAME'	=> append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=searchuser&amp;form=select_user&amp;field=username&amp;select_single=true'),

			));



			return;

		}



		if (!$user_id)

		{

			$sql = 'SELECT user_id

				FROM ' . USERS_TABLE . "

				WHERE username_clean = '" . $db->sql_escape(utf8_clean_string($username)) . "'";

			$result = $db->sql_query($sql);

			$user_id = (int) $db->sql_fetchfield('user_id');

			$db->sql_freeresult($result);



			if (!$user_id)

			{

				trigger_error($user->lang['NO_USER'] . adm_back_link($this->u_action), E_USER_WARNING);

			}

		}



		// Generate content for all modes

		$sql = 'SELECT u.*, s.*

			FROM ' . USERS_TABLE . ' u

				LEFT JOIN ' . SESSIONS_TABLE . ' s ON (s.session_user_id = u.user_id)

			WHERE u.user_id = ' . $user_id . '

			ORDER BY s.session_time DESC';

		$result = $db->sql_query_limit($sql, 1);

		$user_row = $db->sql_fetchrow($result);

		$db->sql_freeresult($result);



		if (!$user_row)

		{

			trigger_error($user->lang['NO_USER'] . adm_back_link($this->u_action), E_USER_WARNING);

		}



		// Generate overall "header" for user admin

		$s_form_options = '';



		// Build modes dropdown list

		$sql = 'SELECT module_mode, module_auth

			FROM ' . MODULES_TABLE . "

			WHERE module_basename = 'users'

				AND module_enabled = 1

				AND module_class = 'acp'

			ORDER BY left_id, module_mode";

		$result = $db->sql_query($sql);



		$dropdown_modes = array();

		while ($row = $db->sql_fetchrow($result))

		{

			if (!$this->p_master->module_auth($row['module_auth']))

			{

				continue;

			}



			$dropdown_modes[$row['module_mode']] = true;

		}

		$db->sql_freeresult($result);



		foreach ($dropdown_modes as $module_mode => $null)

		{

			$selected = ($mode == $module_mode) ? ' selected="selected"' : '';

			$s_form_options .= '<option value="' . $module_mode . '"' . $selected . '>' . $user->lang['ACP_USER_' . strtoupper($module_mode)] . '</option>';

		}



		$template->assign_vars(array(

			'U_BACK'			=> $this->u_action,

			'U_MODE_SELECT'		=> append_sid("{$phpbb_admin_path}index.$phpEx", "i=$id&amp;u=$user_id"),

			'U_ACTION'			=> $this->u_action . '&amp;u=' . $user_id,

			'S_FORM_OPTIONS'	=> $s_form_options,

			'MANAGED_USERNAME'	=> $user_row['username'])

		);



		// Prevent normal users/admins change/view founders if they are not a founder by themselves

		if ($user->data['user_type'] != USER_FOUNDER && $user_row['user_type'] == USER_FOUNDER)

		{

			trigger_error($user->lang['NOT_MANAGE_FOUNDER'] . adm_back_link($this->u_action), E_USER_WARNING);

		}



		switch ($mode)

		{

			case 'overview':



				include($phpbb_root_path . 'includes/functions_user.' . $phpEx);



				$user->add_lang('acp/ban');



				$delete			= request_var('delete', 0);

				$delete_type	= request_var('delete_type', '');

				$ip				= request_var('ip', 'ip');



				if ($submit)

				{

					// You can't delete the founder

					if ($delete && $user_row['user_type'] != USER_FOUNDER)

					{

						if (!$auth->acl_get('a_userdel'))

						{

							trigger_error($user->lang['NO_AUTH_OPERATION'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

						}



						// Check if the user wants to remove himself or the guest user account

						if ($user_id == ANONYMOUS)

						{

							trigger_error($user->lang['CANNOT_REMOVE_ANONYMOUS'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

						}



						if ($user_id == $user->data['user_id'])

						{

							trigger_error($user->lang['CANNOT_REMOVE_YOURSELF'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

						}



						if ($delete_type)

						{

							if (confirm_box(true))

							{

								user_delete($delete_type, $user_id, $user_row['username']);



								add_log('admin', 'LOG_USER_DELETED', $user_row['username']);

								trigger_error($user->lang['USER_DELETED'] . adm_back_link($this->u_action));

							}

							else

							{

								confirm_box(false, $user->lang['CONFIRM_OPERATION'], build_hidden_fields(array(

									'u'				=> $user_id,

									'i'				=> $id,

									'mode'			=> $mode,

									'action'		=> $action,

									'update'		=> true,

									'delete'		=> 1,

									'delete_type'	=> $delete_type))

								);

							}

						}

						else

						{

							trigger_error($user->lang['NO_MODE'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

						}

					}



					// Handle quicktool actions

					switch ($action)

					{

						case 'banuser':

						case 'banemail':

						case 'banip':



							if ($user_id == $user->data['user_id'])

							{

								trigger_error($user->lang['CANNOT_BAN_YOURSELF'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

							}



							if ($user_id == ANONYMOUS)

							{

								trigger_error($user->lang['CANNOT_BAN_ANONYMOUS'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

							}



							if ($user_row['user_type'] == USER_FOUNDER)

							{

								trigger_error($user->lang['CANNOT_BAN_FOUNDER'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

							}



							if (!check_form_key($form_name))

							{

								trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

							}



							$ban = array();



							switch ($action)

							{

								case 'banuser':

									$ban[] = $user_row['username'];

									$reason = 'USER_ADMIN_BAN_NAME_REASON';

									$log = 'LOG_USER_BAN_USER';

								break;



								case 'banemail':

									$ban[] = $user_row['user_email'];

									$reason = 'USER_ADMIN_BAN_EMAIL_REASON';

									$log = 'LOG_USER_BAN_EMAIL';

								break;



								case 'banip':

									$ban[] = $user_row['user_ip'];



									$sql = 'SELECT DISTINCT poster_ip

										FROM ' . POSTS_TABLE . "

										WHERE poster_id = $user_id";

									$result = $db->sql_query($sql);



									while ($row = $db->sql_fetchrow($result))

									{

										$ban[] = $row['poster_ip'];

									}

									$db->sql_freeresult($result);



									$reason = 'USER_ADMIN_BAN_IP_REASON';

									$log = 'LOG_USER_BAN_IP';

								break;

							}



							$ban_reason = utf8_normalize_nfc(request_var('ban_reason', $user->lang[$reason], true));

							$ban_give_reason = utf8_normalize_nfc(request_var('ban_give_reason', '', true));



							// Log not used at the moment, we simply utilize the ban function.

							$result = user_ban(substr($action, 3), $ban, 0, 0, 0, $ban_reason, $ban_give_reason);



							trigger_error((($result === false) ? $user->lang['BAN_ALREADY_ENTERED'] : $user->lang['BAN_SUCCESSFUL']) . adm_back_link($this->u_action . '&amp;u=' . $user_id));



						break;



						case 'reactivate':



							if ($user_id == $user->data['user_id'])

							{

								trigger_error($user->lang['CANNOT_FORCE_REACT_YOURSELF'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

							}



							if (!check_form_key($form_name))

							{

								trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

							}



							if ($user_row['user_type'] == USER_FOUNDER)

							{

								trigger_error($user->lang['CANNOT_FORCE_REACT_FOUNDER'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

							}



							if ($user_row['user_type'] == USER_IGNORE)

							{

								trigger_error($user->lang['CANNOT_FORCE_REACT_BOT'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

							}



							if ($config['email_enable'])

							{

								include_once($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);



								$server_url = generate_board_url();



								$user_actkey = gen_rand_string(mt_rand(6, 10));

								$email_template = ($user_row['user_type'] == USER_NORMAL) ? 'user_reactivate_account' : 'user_resend_inactive';



								if ($user_row['user_type'] == USER_NORMAL)

								{

									user_active_flip('deactivate', $user_id, INACTIVE_REMIND);



									$sql = 'UPDATE ' . USERS_TABLE . "

										SET user_actkey = '" . $db->sql_escape($user_actkey) . "'

										WHERE user_id = $user_id";

									$db->sql_query($sql);

								}

								else

								{

									// Grabbing the last confirm key - we only send a reminder

									$sql = 'SELECT user_actkey

										FROM ' . USERS_TABLE . '

										WHERE user_id = ' . $user_id;

									$result = $db->sql_query($sql);

									$user_actkey = (string) $db->sql_fetchfield('user_actkey');

									$db->sql_freeresult($result);

								}



								$messenger = new messenger(false);



								$messenger->template($email_template, $user_row['user_lang']);



								$messenger->to($user_row['user_email'], $user_row['username']);



								$messenger->headers('X-AntiAbuse: Board servername - ' . $config['server_name']);

								$messenger->headers('X-AntiAbuse: User_id - ' . $user->data['user_id']);

								$messenger->headers('X-AntiAbuse: Username - ' . $user->data['username']);

								$messenger->headers('X-AntiAbuse: User IP - ' . $user->ip);



								$messenger->assign_vars(array(

									'WELCOME_MSG'	=> htmlspecialchars_decode(sprintf($user->lang['WELCOME_SUBJECT'], $config['sitename'])),

									'USERNAME'		=> htmlspecialchars_decode($user_row['username']),

									'U_ACTIVATE'	=> "$server_url/ucp.$phpEx?mode=activate&u={$user_row['user_id']}&k=$user_actkey")

								);



								$messenger->send(NOTIFY_EMAIL);



								add_log('admin', 'LOG_USER_REACTIVATE', $user_row['username']);

								add_log('user', $user_id, 'LOG_USER_REACTIVATE_USER');



								trigger_error($user->lang['FORCE_REACTIVATION_SUCCESS'] . adm_back_link($this->u_action . '&amp;u=' . $user_id));

							}



						break;



						case 'active':



							if ($user_id == $user->data['user_id'])

							{

								// It is only deactivation since the user is already activated (else he would not have reached this page)

								trigger_error($user->lang['CANNOT_DEACTIVATE_YOURSELF'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

							}



							if (!check_form_key($form_name))

							{

								trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

							}



							if ($user_row['user_type'] == USER_FOUNDER)

							{

								trigger_error($user->lang['CANNOT_DEACTIVATE_FOUNDER'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

							}



							if ($user_row['user_type'] == USER_IGNORE)

							{

								trigger_error($user->lang['CANNOT_DEACTIVATE_BOT'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

							}



							user_active_flip('flip', $user_id);



							if ($user_row['user_type'] == USER_INACTIVE)

							{

								if ($config['require_activation'] == USER_ACTIVATION_ADMIN)

								{

									include_once($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);



									$messenger = new messenger(false);



									$messenger->template('admin_welcome_activated', $user_row['user_lang']);



									$messenger->to($user_row['user_email'], $user_row['username']);



									$messenger->headers('X-AntiAbuse: Board servername - ' . $config['server_name']);

									$messenger->headers('X-AntiAbuse: User_id - ' . $user->data['user_id']);

									$messenger->headers('X-AntiAbuse: Username - ' . $user->data['username']);

									$messenger->headers('X-AntiAbuse: User IP - ' . $user->ip);



									$messenger->assign_vars(array(

										'USERNAME'	=> htmlspecialchars_decode($user_row['username']))

									);



									$messenger->send(NOTIFY_EMAIL);

								}

							}



							$message = ($user_row['user_type'] == USER_INACTIVE) ? 'USER_ADMIN_ACTIVATED' : 'USER_ADMIN_DEACTIVED';

							$log = ($user_row['user_type'] == USER_INACTIVE) ? 'LOG_USER_ACTIVE' : 'LOG_USER_INACTIVE';



							add_log('admin', $log, $user_row['username']);

							add_log('user', $user_id, $log . '_USER');



							trigger_error($user->lang[$message] . adm_back_link($this->u_action . '&amp;u=' . $user_id));



						break;



						case 'delsig':



							if (!check_form_key($form_name))

							{

								trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

							}



							$sql_ary = array(

								'user_sig'					=> '',

								'user_sig_bbcode_uid'		=> '',

								'user_sig_bbcode_bitfield'	=> ''

							);



							$sql = 'UPDATE ' . USERS_TABLE . ' SET ' . $db->sql_build_array('UPDATE', $sql_ary) . "

								WHERE user_id = $user_id";

							$db->sql_query($sql);



							add_log('admin', 'LOG_USER_DEL_SIG', $user_row['username']);

							add_log('user', $user_id, 'LOG_USER_DEL_SIG_USER');



							trigger_error($user->lang['USER_ADMIN_SIG_REMOVED'] . adm_back_link($this->u_action . '&amp;u=' . $user_id));



						break;



						case 'delavatar':



							if (!check_form_key($form_name))

							{

								trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

							}



							$sql_ary = array(

								'user_avatar'			=> '',

								'user_avatar_type'		=> 0,

								'user_avatar_width'		=> 0,

								'user_avatar_height'	=> 0,

							);



							$sql = 'UPDATE ' . USERS_TABLE . '

								SET ' . $db->sql_build_array('UPDATE', $sql_ary) . "

								WHERE user_id = $user_id";

							$db->sql_query($sql);



							// Delete old avatar if present

							if ($user_row['user_avatar'] && $user_row['user_avatar_type'] != AVATAR_GALLERY)

							{

								avatar_delete('user', $user_row);

							}



							add_log('admin', 'LOG_USER_DEL_AVATAR', $user_row['username']);

							add_log('user', $user_id, 'LOG_USER_DEL_AVATAR_USER');



							trigger_error($user->lang['USER_ADMIN_AVATAR_REMOVED'] . adm_back_link($this->u_action . '&amp;u=' . $user_id));

						break;



						case 'delposts':



							if (confirm_box(true))

							{

								// Delete posts, attachments, etc.

								delete_posts('poster_id', $user_id);



								add_log('admin', 'LOG_USER_DEL_POSTS', $user_row['username']);

								trigger_error($user->lang['USER_POSTS_DELETED'] . adm_back_link($this->u_action . '&amp;u=' . $user_id));

							}

							else

							{

								confirm_box(false, $user->lang['CONFIRM_OPERATION'], build_hidden_fields(array(

									'u'				=> $user_id,

									'i'				=> $id,

									'mode'			=> $mode,

									'action'		=> $action,

									'update'		=> true))

								);

							}



						break;



						case 'delattach':



							if (confirm_box(true))

							{

								delete_attachments('user', $user_id);



								add_log('admin', 'LOG_USER_DEL_ATTACH', $user_row['username']);

								trigger_error($user->lang['USER_ATTACHMENTS_REMOVED'] . adm_back_link($this->u_action . '&amp;u=' . $user_id));

							}

							else

							{

								confirm_box(false, $user->lang['CONFIRM_OPERATION'], build_hidden_fields(array(

									'u'				=> $user_id,

									'i'				=> $id,

									'mode'			=> $mode,

									'action'		=> $action,

									'update'		=> true))

								);

							}



						break;



						case 'deloutbox':



							if (confirm_box(true))

							{

								$msg_ids = array();

								$lang = 'EMPTY';



								$sql = 'SELECT msg_id

									FROM ' . PRIVMSGS_TO_TABLE . "

									WHERE author_id = $user_id

										AND folder_id = " . PRIVMSGS_OUTBOX;

								$result = $db->sql_query($sql);



								if ($row = $db->sql_fetchrow($result))

								{

									if (!function_exists('delete_pm'))

									{

										include($phpbb_root_path . 'includes/functions_privmsgs.' . $phpEx);

									}



									do

									{

										$msg_ids[] = (int) $row['msg_id'];

									}

									while ($row = $db->sql_fetchrow($result));



									$db->sql_freeresult($result);



									delete_pm($user_id, $msg_ids, PRIVMSGS_OUTBOX);



									add_log('admin', 'LOG_USER_DEL_OUTBOX', $user_row['username']);



									$lang = 'EMPTIED';

								}

								$db->sql_freeresult($result);



								trigger_error($user->lang['USER_OUTBOX_' . $lang] . adm_back_link($this->u_action . '&amp;u=' . $user_id));

							}

							else

							{

								confirm_box(false, $user->lang['CONFIRM_OPERATION'], build_hidden_fields(array(

									'u'				=> $user_id,

									'i'				=> $id,

									'mode'			=> $mode,

									'action'		=> $action,

									'update'		=> true))

								);

							}

						break;



						case 'moveposts':



							if (!check_form_key($form_name))

							{

								trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

							}



							$user->add_lang('acp/forums');



							$new_forum_id = request_var('new_f', 0);



							if (!$new_forum_id)

							{

								$this->page_title = 'USER_ADMIN_MOVE_POSTS';



								$template->assign_vars(array(

									'S_SELECT_FORUM'		=> true,

									'U_ACTION'				=> $this->u_action . "&amp;action=$action&amp;u=$user_id",

									'U_BACK'				=> $this->u_action . "&amp;u=$user_id",

									'S_FORUM_OPTIONS'		=> make_forum_select(false, false, false, true))

								);



								return;

							}



							// Is the new forum postable to?

							$sql = 'SELECT forum_name, forum_type

								FROM ' . FORUMS_TABLE . "

								WHERE forum_id = $new_forum_id";

							$result = $db->sql_query($sql);

							$forum_info = $db->sql_fetchrow($result);

							$db->sql_freeresult($result);



							if (!$forum_info)

							{

								trigger_error($user->lang['NO_FORUM'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

							}



							if ($forum_info['forum_type'] != FORUM_POST)

							{

								trigger_error($user->lang['MOVE_POSTS_NO_POSTABLE_FORUM'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

							}



							// Two stage?

							// Move topics comprising only posts from this user

							$topic_id_ary = $move_topic_ary = $move_post_ary = $new_topic_id_ary = array();

							$forum_id_ary = array($new_forum_id);



							$sql = 'SELECT topic_id, COUNT(post_id) AS total_posts

								FROM ' . POSTS_TABLE . "

								WHERE poster_id = $user_id

									AND forum_id <> $new_forum_id

								GROUP BY topic_id";

							$result = $db->sql_query($sql);



							while ($row = $db->sql_fetchrow($result))

							{

								$topic_id_ary[$row['topic_id']] = $row['total_posts'];

							}

							$db->sql_freeresult($result);



							if (sizeof($topic_id_ary))

							{

								$sql = 'SELECT topic_id, forum_id, topic_title, topic_replies, topic_replies_real, topic_attachment

									FROM ' . TOPICS_TABLE . '

									WHERE ' . $db->sql_in_set('topic_id', array_keys($topic_id_ary));

								$result = $db->sql_query($sql);



								while ($row = $db->sql_fetchrow($result))

								{

									if (max($row['topic_replies'], $row['topic_replies_real']) + 1 == $topic_id_ary[$row['topic_id']])

									{

										$move_topic_ary[] = $row['topic_id'];

									}

									else

									{

										$move_post_ary[$row['topic_id']]['title'] = $row['topic_title'];

										$move_post_ary[$row['topic_id']]['attach'] = ($row['topic_attachment']) ? 1 : 0;

									}



									$forum_id_ary[] = $row['forum_id'];

								}

								$db->sql_freeresult($result);

							}



							// Entire topic comprises posts by this user, move these topics

							if (sizeof($move_topic_ary))

							{

								move_topics($move_topic_ary, $new_forum_id, false);

							}



							if (sizeof($move_post_ary))

							{

								// Create new topic

								// Update post_ids, report_ids, attachment_ids

								foreach ($move_post_ary as $topic_id => $post_ary)

								{

									// Create new topic

									$sql = 'INSERT INTO ' . TOPICS_TABLE . ' ' . $db->sql_build_array('INSERT', array(

										'topic_poster'				=> $user_id,

										'topic_time'				=> time(),

										'forum_id' 					=> $new_forum_id,

										'icon_id'					=> 0,

										'topic_approved'			=> 1,

										'topic_title' 				=> $post_ary['title'],

										'topic_first_poster_name'	=> $user_row['username'],

										'topic_type'				=> POST_NORMAL,

										'topic_time_limit'			=> 0,

										'topic_attachment'			=> $post_ary['attach'])

									);

									$db->sql_query($sql);



									$new_topic_id = $db->sql_nextid();



									// Move posts

									$sql = 'UPDATE ' . POSTS_TABLE . "

										SET forum_id = $new_forum_id, topic_id = $new_topic_id

										WHERE topic_id = $topic_id

											AND poster_id = $user_id";

									$db->sql_query($sql);



									if ($post_ary['attach'])

									{

										$sql = 'UPDATE ' . ATTACHMENTS_TABLE . "

											SET topic_id = $new_topic_id

											WHERE topic_id = $topic_id

												AND poster_id = $user_id";

										$db->sql_query($sql);

									}



									$new_topic_id_ary[] = $new_topic_id;

								}

							}



							$forum_id_ary = array_unique($forum_id_ary);

							$topic_id_ary = array_unique(array_merge(array_keys($topic_id_ary), $new_topic_id_ary));



							if (sizeof($topic_id_ary))

							{

								sync('topic_reported', 'topic_id', $topic_id_ary);

								sync('topic', 'topic_id', $topic_id_ary);

							}



							if (sizeof($forum_id_ary))

							{

								sync('forum', 'forum_id', $forum_id_ary, false, true);

							}





							add_log('admin', 'LOG_USER_MOVE_POSTS', $user_row['username'], $forum_info['forum_name']);

							add_log('user', $user_id, 'LOG_USER_MOVE_POSTS_USER', $forum_info['forum_name']);



							trigger_error($user->lang['USER_POSTS_MOVED'] . adm_back_link($this->u_action . '&amp;u=' . $user_id));



						break;



						case 'leave_nr':



							if (confirm_box(true))

							{

								remove_newly_registered($user_id, $user_row);



								add_log('admin', 'LOG_USER_REMOVED_NR', $user_row['username']);

								trigger_error($user->lang['USER_LIFTED_NR'] . adm_back_link($this->u_action . '&amp;u=' . $user_id));

							}

							else

							{

								confirm_box(false, $user->lang['CONFIRM_OPERATION'], build_hidden_fields(array(

									'u'				=> $user_id,

									'i'				=> $id,

									'mode'			=> $mode,

									'action'		=> $action,

									'update'		=> true))

								);

							}



						break;

					}



					// Handle registration info updates

					$data = array(

						'username'			=> utf8_normalize_nfc(request_var('user', $user_row['username'], true)),

						'user_founder'		=> request_var('user_founder', ($user_row['user_type'] == USER_FOUNDER) ? 1 : 0),

						'email'				=> strtolower(request_var('user_email', $user_row['user_email'])),

						'email_confirm'		=> strtolower(request_var('email_confirm', '')),

						'new_password'		=> request_var('new_password', '', true),

						'password_confirm'	=> request_var('password_confirm', '', true),

					);



					// Validation data - we do not check the password complexity setting here

					$check_ary = array(

						'new_password'		=> array(

							array('string', true, $config['min_pass_chars'], $config['max_pass_chars']),

							array('password')),

						'password_confirm'	=> array('string', true, $config['min_pass_chars'], $config['max_pass_chars']),

					);



					// Check username if altered

					if ($data['username'] != $user_row['username'])

					{

						$check_ary += array(

							'username'			=> array(

								array('string', false, $config['min_name_chars'], $config['max_name_chars']),

								array('username', $user_row['username'])

							),

						);

					}



					// Check email if altered

					if ($data['email'] != $user_row['user_email'])

					{

						$check_ary += array(

							'email'				=> array(

								array('string', false, 6, 60),

								array('email', $user_row['user_email'])

							),

							'email_confirm'		=> array('string', true, 6, 60)

						);

					}



					$error = validate_data($data, $check_ary);



					if ($data['new_password'] && $data['password_confirm'] != $data['new_password'])

					{

						$error[] = 'NEW_PASSWORD_ERROR';

					}



					if ($data['email'] != $user_row['user_email'] && $data['email_confirm'] != $data['email'])

					{

						$error[] = 'NEW_EMAIL_ERROR';

					}



					if (!check_form_key($form_name))

					{

						$error[] = 'FORM_INVALID';

					}



					// Which updates do we need to do?

					$update_username = ($user_row['username'] != $data['username']) ? $data['username'] : false;

					$update_password = ($data['new_password'] && !phpbb_check_hash($user_row['user_password'], $data['new_password'])) ? true : false;

					$update_email = ($data['email'] != $user_row['user_email']) ? $data['email'] : false;



					if (!sizeof($error))

					{

						$sql_ary = array();



						if ($user_row['user_type'] != USER_FOUNDER || $user->data['user_type'] == USER_FOUNDER)

						{

							// Only allow founders updating the founder status...

							if ($user->data['user_type'] == USER_FOUNDER)

							{

								// Setting a normal member to be a founder

								if ($data['user_founder'] && $user_row['user_type'] != USER_FOUNDER)

								{

									// Make sure the user is not setting an Inactive or ignored user to be a founder

									if ($user_row['user_type'] == USER_IGNORE)

									{

										trigger_error($user->lang['CANNOT_SET_FOUNDER_IGNORED'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

									}



									if ($user_row['user_type'] == USER_INACTIVE)

									{

										trigger_error($user->lang['CANNOT_SET_FOUNDER_INACTIVE'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

									}



									$sql_ary['user_type'] = USER_FOUNDER;

								}

								else if (!$data['user_founder'] && $user_row['user_type'] == USER_FOUNDER)

								{

									// Check if at least one founder is present

									$sql = 'SELECT user_id

										FROM ' . USERS_TABLE . '

										WHERE user_type = ' . USER_FOUNDER . '

											AND user_id <> ' . $user_id;

									$result = $db->sql_query_limit($sql, 1);

									$row = $db->sql_fetchrow($result);

									$db->sql_freeresult($result);



									if ($row)

									{

										$sql_ary['user_type'] = USER_NORMAL;

									}

									else

									{

										trigger_error($user->lang['AT_LEAST_ONE_FOUNDER'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

									}

								}

							}

						}



						if ($update_username !== false)

						{

							$sql_ary['username'] = $update_username;

							$sql_ary['username_clean'] = utf8_clean_string($update_username);



							add_log('user', $user_id, 'LOG_USER_UPDATE_NAME', $user_row['username'], $update_username);

						}



						if ($update_email !== false)

						{

							$sql_ary += array(

								'user_email'		=> $update_email,

								'user_email_hash'	=> phpbb_email_hash($update_email),

							);



							add_log('user', $user_id, 'LOG_USER_UPDATE_EMAIL', $user_row['username'], $user_row['user_email'], $update_email);

						}



						if ($update_password)

						{

							$sql_ary += array(

								'user_password'		=> phpbb_hash($data['new_password']),

								'user_passchg'		=> time(),

								'user_pass_convert'	=> 0,

							);



							$user->reset_login_keys($user_id);

							add_log('user', $user_id, 'LOG_USER_NEW_PASSWORD', $user_row['username']);

						}



						if (sizeof($sql_ary))

						{

							$sql = 'UPDATE ' . USERS_TABLE . '

								SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '

								WHERE user_id = ' . $user_id;

							$db->sql_query($sql);

						}



						if ($update_username)

						{

							user_update_name($user_row['username'], $update_username);

						}



						// Let the users permissions being updated

						$auth->acl_clear_prefetch($user_id);



						add_log('admin', 'LOG_USER_USER_UPDATE', $data['username']);



						trigger_error($user->lang['USER_OVERVIEW_UPDATED'] . adm_back_link($this->u_action . '&amp;u=' . $user_id));

					}



					// Replace "error" strings with their real, localised form

					$error = preg_replace('#^([A-Z_]+)$#e', "(!empty(\$user->lang['\\1'])) ? \$user->lang['\\1'] : '\\1'", $error);

				}



				if ($user_id == $user->data['user_id'])

				{

					$quick_tool_ary = array('delsig' => 'DEL_SIG', 'delavatar' => 'DEL_AVATAR', 'moveposts' => 'MOVE_POSTS', 'delposts' => 'DEL_POSTS', 'delattach' => 'DEL_ATTACH', 'deloutbox' => 'DEL_OUTBOX');

					if ($user_row['user_new'])

					{

						$quick_tool_ary['leave_nr'] = 'LEAVE_NR';

					}

				}

				else

				{

					$quick_tool_ary = array();



					if ($user_row['user_type'] != USER_FOUNDER)

					{

						$quick_tool_ary += array('banuser' => 'BAN_USER', 'banemail' => 'BAN_EMAIL', 'banip' => 'BAN_IP');

					}



					if ($user_row['user_type'] != USER_FOUNDER && $user_row['user_type'] != USER_IGNORE)

					{

						$quick_tool_ary += array('active' => (($user_row['user_type'] == USER_INACTIVE) ? 'ACTIVATE' : 'DEACTIVATE'));

					}



					$quick_tool_ary += array('delsig' => 'DEL_SIG', 'delavatar' => 'DEL_AVATAR', 'moveposts' => 'MOVE_POSTS', 'delposts' => 'DEL_POSTS', 'delattach' => 'DEL_ATTACH', 'deloutbox' => 'DEL_OUTBOX');



					if ($config['email_enable'] && ($user_row['user_type'] == USER_NORMAL || $user_row['user_type'] == USER_INACTIVE))

					{

						$quick_tool_ary['reactivate'] = 'FORCE';

					}



					if ($user_row['user_new'])

					{

						$quick_tool_ary['leave_nr'] = 'LEAVE_NR';

					}

				}



				$s_action_options = '<option class="sep" value="">' . $user->lang['SELECT_OPTION'] . '</option>';

				foreach ($quick_tool_ary as $value => $lang)

				{

					$s_action_options .= '<option value="' . $value . '">' . $user->lang['USER_ADMIN_' . $lang] . '</option>';

				}



				if ($config['load_onlinetrack'])

				{

					$sql = 'SELECT MAX(session_time) AS session_time, MIN(session_viewonline) AS session_viewonline

						FROM ' . SESSIONS_TABLE . "

						WHERE session_user_id = $user_id";

					$result = $db->sql_query($sql);

					$row = $db->sql_fetchrow($result);

					$db->sql_freeresult($result);



					$user_row['session_time'] = (isset($row['session_time'])) ? $row['session_time'] : 0;

					$user_row['session_viewonline'] = (isset($row['session_viewonline'])) ? $row['session_viewonline'] : 0;

					unset($row);

				}



				$last_visit = (!empty($user_row['session_time'])) ? $user_row['session_time'] : $user_row['user_lastvisit'];



				$inactive_reason = '';

				if ($user_row['user_type'] == USER_INACTIVE)

				{

					$inactive_reason = $user->lang['INACTIVE_REASON_UNKNOWN'];



					switch ($user_row['user_inactive_reason'])

					{

						case INACTIVE_REGISTER:

							$inactive_reason = $user->lang['INACTIVE_REASON_REGISTER'];

						break;



						case INACTIVE_PROFILE:

							$inactive_reason = $user->lang['INACTIVE_REASON_PROFILE'];

						break;



						case INACTIVE_MANUAL:

							$inactive_reason = $user->lang['INACTIVE_REASON_MANUAL'];

						break;



						case INACTIVE_REMIND:

							$inactive_reason = $user->lang['INACTIVE_REASON_REMIND'];

						break;

					}

				}



				// Posts in Queue

				$sql = 'SELECT COUNT(post_id) as posts_in_queue

					FROM ' . POSTS_TABLE . '

					WHERE poster_id = ' . $user_id . '

						AND post_approved = 0';

				$result = $db->sql_query($sql);

				$user_row['posts_in_queue'] = (int) $db->sql_fetchfield('posts_in_queue');

				$db->sql_freeresult($result);



				$template->assign_vars(array(

					'L_NAME_CHARS_EXPLAIN'		=> sprintf($user->lang[$config['allow_name_chars'] . '_EXPLAIN'], $config['min_name_chars'], $config['max_name_chars']),

					'L_CHANGE_PASSWORD_EXPLAIN'	=> sprintf($user->lang[$config['pass_complex'] . '_EXPLAIN'], $config['min_pass_chars'], $config['max_pass_chars']),

					'L_POSTS_IN_QUEUE'			=> $user->lang('NUM_POSTS_IN_QUEUE', $user_row['posts_in_queue']),

					'S_FOUNDER'					=> ($user->data['user_type'] == USER_FOUNDER) ? true : false,



					'S_OVERVIEW'		=> true,

					'S_USER_IP'			=> ($user_row['user_ip']) ? true : false,

					'S_USER_FOUNDER'	=> ($user_row['user_type'] == USER_FOUNDER) ? true : false,

					'S_ACTION_OPTIONS'	=> $s_action_options,

					'S_OWN_ACCOUNT'		=> ($user_id == $user->data['user_id']) ? true : false,

					'S_USER_INACTIVE'	=> ($user_row['user_type'] == USER_INACTIVE) ? true : false,



					'U_SHOW_IP'		=> $this->u_action . "&amp;u=$user_id&amp;ip=" . (($ip == 'ip') ? 'hostname' : 'ip'),

					'U_WHOIS'		=> $this->u_action . "&amp;action=whois&amp;user_ip={$user_row['user_ip']}",

					'U_MCP_QUEUE'	=> ($auth->acl_getf_global('m_approve')) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=queue', true, $user->session_id) : '',



					'U_SWITCH_PERMISSIONS'	=> ($auth->acl_get('a_switchperm') && $user->data['user_id'] != $user_row['user_id']) ? append_sid("{$phpbb_root_path}ucp.$phpEx", "mode=switch_perm&amp;u={$user_row['user_id']}&amp;hash=" . generate_link_hash('switchperm')) : '',



					'POSTS_IN_QUEUE'	=> $user_row['posts_in_queue'],

					'USER'				=> $user_row['username'],

					'USER_REGISTERED'	=> $user->format_date($user_row['user_regdate']),

					'REGISTERED_IP'		=> ($ip == 'hostname') ? gethostbyaddr($user_row['user_ip']) : $user_row['user_ip'],

					'USER_LASTACTIVE'	=> ($last_visit) ? $user->format_date($last_visit) : ' - ',

					'USER_EMAIL'		=> $user_row['user_email'],

					'USER_WARNINGS'		=> $user_row['user_warnings'],

					'USER_POSTS'		=> $user_row['user_posts'],

					'USER_INACTIVE_REASON'	=> $inactive_reason,

				));



			break;



			case 'feedback':



				$user->add_lang('mcp');



				// Set up general vars

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

				$deletemark = (isset($_POST['delmarked'])) ? true : false;

				$deleteall	= (isset($_POST['delall'])) ? true : false;

				$marked		= request_var('mark', array(0));

				$message	= utf8_normalize_nfc(request_var('message', '', true));



				// Sort keys

				$sort_days	= request_var('st', 0);

				$sort_key	= request_var('sk', 't');

				$sort_dir	= request_var('sd', 'd');



				// Delete entries if requested and able

				if (($deletemark || $deleteall) && $auth->acl_get('a_clearlogs'))

				{

					if (!check_form_key($form_name))

					{

						trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

					}



					$where_sql = '';

					if ($deletemark && $marked)

					{

						$sql_in = array();

						foreach ($marked as $mark)

						{

							$sql_in[] = $mark;

						}

						$where_sql = ' AND ' . $db->sql_in_set('log_id', $sql_in);

						unset($sql_in);

					}



					if ($where_sql || $deleteall)

					{

						$sql = 'DELETE FROM ' . LOG_TABLE . '

							WHERE log_type = ' . LOG_USERS . "

							AND reportee_id = $user_id

							$where_sql";

						$db->sql_query($sql);



						add_log('admin', 'LOG_CLEAR_USER', $user_row['username']);

					}

				}



				if ($submit && $message)

				{

					if (!check_form_key($form_name))

					{

						trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

					}



					add_log('admin', 'LOG_USER_FEEDBACK', $user_row['username']);

					add_log('mod', 0, 0, 'LOG_USER_FEEDBACK', $user_row['username']);

					add_log('user', $user_id, 'LOG_USER_GENERAL', $message);



					trigger_error($user->lang['USER_FEEDBACK_ADDED'] . adm_back_link($this->u_action . '&amp;u=' . $user_id));

				}



				// Sorting

				$limit_days = array(0 => $user->lang['ALL_ENTRIES'], 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'], 365 => $user->lang['1_YEAR']);

				$sort_by_text = array('u' => $user->lang['SORT_USERNAME'], 't' => $user->lang['SORT_DATE'], 'i' => $user->lang['SORT_IP'], 'o' => $user->lang['SORT_ACTION']);

				$sort_by_sql = array('u' => 'u.username_clean', 't' => 'l.log_time', 'i' => 'l.log_ip', 'o' => 'l.log_operation');



				$s_limit_days = $s_sort_key = $s_sort_dir = $u_sort_param = '';

				gen_sort_selects($limit_days, $sort_by_text, $sort_days, $sort_key, $sort_dir, $s_limit_days, $s_sort_key, $s_sort_dir, $u_sort_param);



				// Define where and sort sql for use in displaying logs

				$sql_where = ($sort_days) ? (time() - ($sort_days * 86400)) : 0;

				$sql_sort = $sort_by_sql[$sort_key] . ' ' . (($sort_dir == 'd') ? 'DESC' : 'ASC');



				// Grab log data

				$log_data = array();

				$log_count = 0;

				view_log('user', $log_data, $log_count, $config['topics_per_page'], $start, 0, 0, $user_id, $sql_where, $sql_sort);



				$template->assign_vars(array(

					'S_FEEDBACK'	=> true,

					'S_ON_PAGE'		=> on_page($log_count, $config['topics_per_page'], $start),

					'PAGINATION'	=> generate_pagination($this->u_action . "&amp;u=$user_id&amp;$u_sort_param", $log_count, $config['topics_per_page'], $start, true),



					'S_LIMIT_DAYS'	=> $s_limit_days,

					'S_SORT_KEY'	=> $s_sort_key,

					'S_SORT_DIR'	=> $s_sort_dir,

					'S_CLEARLOGS'	=> $auth->acl_get('a_clearlogs'))

				);



				foreach ($log_data as $row)

				{

					$template->assign_block_vars('log', array(

						'USERNAME'		=> $row['username_full'],

						'IP'			=> $row['ip'],

						'DATE'			=> $user->format_date($row['time']),

						'ACTION'		=> nl2br($row['action']),

						'ID'			=> $row['id'])

					);

				}



			break;



			case 'warnings':

				$user->add_lang('mcp');



				// Set up general vars

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

				$deletemark	= (isset($_POST['delmarked'])) ? true : false;

				$deleteall	= (isset($_POST['delall'])) ? true : false;

				$confirm	= (isset($_POST['confirm'])) ? true : false;

				$marked		= request_var('mark', array(0));

				$message	= utf8_normalize_nfc(request_var('message', '', true));



				// Sort keys

				$sort_days	= request_var('st', 0);

				$sort_key	= request_var('sk', 't');

				$sort_dir	= request_var('sd', 'd');



				// Delete entries if requested and able

				if ($deletemark || $deleteall || $confirm)

				{

					if (confirm_box(true))

					{

						$where_sql = '';

						$deletemark = request_var('delmarked', 0);

						$deleteall = request_var('delall', 0);

						if ($deletemark && $marked)

						{

							$where_sql = ' AND ' . $db->sql_in_set('warning_id', array_values($marked));

						}



						if ($where_sql || $deleteall)

						{

							$sql = 'DELETE FROM ' . WARNINGS_TABLE . "

								WHERE user_id = $user_id

									$where_sql";

							$db->sql_query($sql);



							if ($deleteall)

							{

								$log_warnings = $deleted_warnings = 0;

							}

							else

							{

								$num_warnings = (int) $db->sql_affectedrows();

								$deleted_warnings = ' user_warnings - ' . $num_warnings;

								$log_warnings = ($num_warnings > 2) ? 2 : $num_warnings;

							}



							$sql = 'UPDATE ' . USERS_TABLE . "

								SET user_warnings = $deleted_warnings

								WHERE user_id = $user_id";

							$db->sql_query($sql);



							switch ($log_warnings)

							{

								case 2:

									add_log('admin', 'LOG_WARNINGS_DELETED', $user_row['username'], $num_warnings);

								break;

								case 1:

									add_log('admin', 'LOG_WARNING_DELETED', $user_row['username']);

								break;

								default:

									add_log('admin', 'LOG_WARNINGS_DELETED_ALL', $user_row['username']);

								break;

							}

						}

					}

					else

					{

						$s_hidden_fields = array(

							'i'				=> $id,

							'mode'			=> $mode,

							'u'				=> $user_id,

							'mark'			=> $marked,

						);

						if (isset($_POST['delmarked']))

						{

							$s_hidden_fields['delmarked'] = 1;

						}

						if (isset($_POST['delall']))

						{

							$s_hidden_fields['delall'] = 1;

						}

						if (isset($_POST['delall']) || (isset($_POST['delmarked']) && sizeof($marked)))

						{

							confirm_box(false, $user->lang['CONFIRM_OPERATION'], build_hidden_fields($s_hidden_fields));

						}

					}

				}



				$sql = 'SELECT w.warning_id, w.warning_time, w.post_id, l.log_operation, l.log_data, l.user_id AS mod_user_id, m.username AS mod_username, m.user_colour AS mod_user_colour

					FROM ' . WARNINGS_TABLE . ' w

					LEFT JOIN ' . LOG_TABLE . ' l

						ON (w.log_id = l.log_id)

					LEFT JOIN ' . USERS_TABLE . ' m

						ON (l.user_id = m.user_id)

					WHERE w.user_id = ' . $user_id . '

					ORDER BY w.warning_time DESC';

				$result = $db->sql_query($sql);



				while ($row = $db->sql_fetchrow($result))

				{

					if (!$row['log_operation'])

					{

						// We do not have a log-entry anymore, so there is no data available

						$row['action'] = $user->lang['USER_WARNING_LOG_DELETED'];

					}

					else

					{

						$row['action'] = (isset($user->lang[$row['log_operation']])) ? $user->lang[$row['log_operation']] : '{' . ucfirst(str_replace('_', ' ', $row['log_operation'])) . '}';

						if (!empty($row['log_data']))

						{

							$log_data_ary = @unserialize($row['log_data']);

							$log_data_ary = ($log_data_ary === false) ? array() : $log_data_ary;



							if (isset($user->lang[$row['log_operation']]))

							{

								// Check if there are more occurrences of % than arguments, if there are we fill out the arguments array

								// It doesn't matter if we add more arguments than placeholders

								if ((substr_count($row['action'], '%') - sizeof($log_data_ary)) > 0)

								{

									$log_data_ary = array_merge($log_data_ary, array_fill(0, substr_count($row['action'], '%') - sizeof($log_data_ary), ''));

								}

								$row['action'] = vsprintf($row['action'], $log_data_ary);

								$row['action'] = bbcode_nl2br(censor_text($row['action']));

							}

							else if (!empty($log_data_ary))

							{

								$row['action'] .= '<br />' . implode('', $log_data_ary);

							}

						}

					}





					$template->assign_block_vars('warn', array(

						'ID'		=> $row['warning_id'],

						'USERNAME'	=> ($row['log_operation']) ? get_username_string('full', $row['mod_user_id'], $row['mod_username'], $row['mod_user_colour']) : '-',

						'ACTION'	=> make_clickable($row['action']),

						'DATE'		=> $user->format_date($row['warning_time']),

					));

				}

				$db->sql_freeresult($result);



				$template->assign_vars(array(

					'S_WARNINGS'	=> true,

				));



			break;



			case 'profile':



				include($phpbb_root_path . 'includes/functions_user.' . $phpEx);

				include($phpbb_root_path . 'includes/functions_profile_fields.' . $phpEx);



				$cp = new custom_profile();



				$cp_data = $cp_error = array();



				$sql = 'SELECT lang_id

					FROM ' . LANG_TABLE . "

					WHERE lang_iso = '" . $db->sql_escape($user->data['user_lang']) . "'";

				$result = $db->sql_query($sql);

				$row = $db->sql_fetchrow($result);

				$db->sql_freeresult($result);



				$user_row['iso_lang_id'] = $row['lang_id'];



				$data = array(

					'icq'			=> request_var('icq', $user_row['user_icq']),

					'aim'			=> request_var('aim', $user_row['user_aim']),

					'msn'			=> request_var('msn', $user_row['user_msnm']),

					'yim'			=> request_var('yim', $user_row['user_yim']),

					'jabber'		=> utf8_normalize_nfc(request_var('jabber', $user_row['user_jabber'], true)),

					'website'		=> request_var('website', $user_row['user_website']),

					'location'		=> utf8_normalize_nfc(request_var('location', $user_row['user_from'], true)),

					'occupation'	=> utf8_normalize_nfc(request_var('occupation', $user_row['user_occ'], true)),

					'interests'		=> utf8_normalize_nfc(request_var('interests', $user_row['user_interests'], true)),

					'bday_day'		=> 0,

					'bday_month'	=> 0,

					'bday_year'		=> 0,

				);



				if ($user_row['user_birthday'])

				{

					list($data['bday_day'], $data['bday_month'], $data['bday_year']) = explode('-', $user_row['user_birthday']);

				}



				$data['bday_day']		= request_var('bday_day', $data['bday_day']);

				$data['bday_month']		= request_var('bday_month', $data['bday_month']);

				$data['bday_year']		= request_var('bday_year', $data['bday_year']);

				$data['user_birthday']	= sprintf('%2d-%2d-%4d', $data['bday_day'], $data['bday_month'], $data['bday_year']);





				if ($submit)

				{

					$error = validate_data($data, array(

						'icq'			=> array(

							array('string', true, 3, 15),

							array('match', true, '#^[0-9]+$#i')),

						'aim'			=> array('string', true, 3, 255),

						'msn'			=> array('string', true, 5, 255),

						'jabber'		=> array(

							array('string', true, 5, 255),

							array('jabber')),

						'yim'			=> array('string', true, 5, 255),

						'website'		=> array(

							array('string', true, 12, 255),

							array('match', true, '#^http[s]?://(.*?\.)*?[a-z0-9\-]+\.[a-z]{2,4}#i')),

						'location'		=> array('string', true, 2, 100),

						'occupation'	=> array('string', true, 2, 500),

						'interests'		=> array('string', true, 2, 500),

						'bday_day'		=> array('num', true, 1, 31),

						'bday_month'	=> array('num', true, 1, 12),

						'bday_year'		=> array('num', true, 1901, gmdate('Y', time())),

						'user_birthday'	=> array('date', true),

					));



					// validate custom profile fields

					$cp->submit_cp_field('profile', $user_row['iso_lang_id'], $cp_data, $cp_error);



					if (sizeof($cp_error))

					{

						$error = array_merge($error, $cp_error);

					}

					if (!check_form_key($form_name))

					{

						$error[] = 'FORM_INVALID';

					}



					if (!sizeof($error))

					{

						$sql_ary = array(

							'user_icq'		=> $data['icq'],

							'user_aim'		=> $data['aim'],

							'user_msnm'		=> $data['msn'],

							'user_yim'		=> $data['yim'],

							'user_jabber'	=> $data['jabber'],

							'user_website'	=> $data['website'],

							'user_from'		=> $data['location'],

							'user_occ'		=> $data['occupation'],

							'user_interests'=> $data['interests'],

							'user_birthday'	=> $data['user_birthday'],

						);



						$sql = 'UPDATE ' . USERS_TABLE . '

							SET ' . $db->sql_build_array('UPDATE', $sql_ary) . "

							WHERE user_id = $user_id";

						$db->sql_query($sql);



						// Update Custom Fields

						$cp->update_profile_field_data($user_id, $cp_data);



						trigger_error($user->lang['USER_PROFILE_UPDATED'] . adm_back_link($this->u_action . '&amp;u=' . $user_id));

					}



					// Replace "error" strings with their real, localised form

					$error = preg_replace('#^([A-Z_]+)$#e', "(!empty(\$user->lang['\\1'])) ? \$user->lang['\\1'] : '\\1'", $error);

				}



				$s_birthday_day_options = '<option value="0"' . ((!$data['bday_day']) ? ' selected="selected"' : '') . '>--</option>';

				for ($i = 1; $i < 32; $i++)

				{

					$selected = ($i == $data['bday_day']) ? ' selected="selected"' : '';

					$s_birthday_day_options .= "<option value=\"$i\"$selected>$i</option>";

				}



				$s_birthday_month_options = '<option value="0"' . ((!$data['bday_month']) ? ' selected="selected"' : '') . '>--</option>';

				for ($i = 1; $i < 13; $i++)

				{

					$selected = ($i == $data['bday_month']) ? ' selected="selected"' : '';

					$s_birthday_month_options .= "<option value=\"$i\"$selected>$i</option>";

				}

				$s_birthday_year_options = '';



				$now = getdate();

				$s_birthday_year_options = '<option value="0"' . ((!$data['bday_year']) ? ' selected="selected"' : '') . '>--</option>';

				for ($i = $now['year'] - 100; $i <= $now['year']; $i++)

				{

					$selected = ($i == $data['bday_year']) ? ' selected="selected"' : '';

					$s_birthday_year_options .= "<option value=\"$i\"$selected>$i</option>";

				}

				unset($now);



				$template->assign_vars(array(

					'ICQ'			=> $data['icq'],

					'YIM'			=> $data['yim'],

					'AIM'			=> $data['aim'],

					'MSN'			=> $data['msn'],

					'JABBER'		=> $data['jabber'],

					'WEBSITE'		=> $data['website'],

					'LOCATION'		=> $data['location'],

					'OCCUPATION'	=> $data['occupation'],

					'INTERESTS'		=> $data['interests'],



					'S_BIRTHDAY_DAY_OPTIONS'	=> $s_birthday_day_options,

					'S_BIRTHDAY_MONTH_OPTIONS'	=> $s_birthday_month_options,

					'S_BIRTHDAY_YEAR_OPTIONS'	=> $s_birthday_year_options,



					'S_PROFILE'		=> true)

				);



				// Get additional profile fields and assign them to the template block var 'profile_fields'

				$user->get_profile_fields($user_id);



				$cp->generate_profile_fields('profile', $user_row['iso_lang_id']);



			break;



			case 'prefs':



				include($phpbb_root_path . 'includes/functions_user.' . $phpEx);



				$data = array(

					'dateformat'		=> utf8_normalize_nfc(request_var('dateformat', $user_row['user_dateformat'], true)),

					'lang'				=> basename(request_var('lang', $user_row['user_lang'])),

					'tz'				=> request_var('tz', (float) $user_row['user_timezone']),

					'style'				=> request_var('style', $user_row['user_style']),

					'dst'				=> request_var('dst', $user_row['user_dst']),

					'viewemail'			=> request_var('viewemail', $user_row['user_allow_viewemail']),

					'massemail'			=> request_var('massemail', $user_row['user_allow_massemail']),

					'hideonline'		=> request_var('hideonline', !$user_row['user_allow_viewonline']),

					'notifymethod'		=> request_var('notifymethod', $user_row['user_notify_type']),

					'notifypm'			=> request_var('notifypm', $user_row['user_notify_pm']),

					'popuppm'			=> request_var('popuppm', $this->optionget($user_row, 'popuppm')),

					'allowpm'			=> request_var('allowpm', $user_row['user_allow_pm']),



					'topic_sk'			=> request_var('topic_sk', ($user_row['user_topic_sortby_type']) ? $user_row['user_topic_sortby_type'] : 't'),

					'topic_sd'			=> request_var('topic_sd', ($user_row['user_topic_sortby_dir']) ? $user_row['user_topic_sortby_dir'] : 'd'),

					'topic_st'			=> request_var('topic_st', ($user_row['user_topic_show_days']) ? $user_row['user_topic_show_days'] : 0),



					'post_sk'			=> request_var('post_sk', ($user_row['user_post_sortby_type']) ? $user_row['user_post_sortby_type'] : 't'),

					'post_sd'			=> request_var('post_sd', ($user_row['user_post_sortby_dir']) ? $user_row['user_post_sortby_dir'] : 'a'),

					'post_st'			=> request_var('post_st', ($user_row['user_post_show_days']) ? $user_row['user_post_show_days'] : 0),



					'view_images'		=> request_var('view_images', $this->optionget($user_row, 'viewimg')),

					'view_flash'		=> request_var('view_flash', $this->optionget($user_row, 'viewflash')),

					'view_smilies'		=> request_var('view_smilies', $this->optionget($user_row, 'viewsmilies')),

					'view_sigs'			=> request_var('view_sigs', $this->optionget($user_row, 'viewsigs')),

					'view_avatars'		=> request_var('view_avatars', $this->optionget($user_row, 'viewavatars')),

					'view_wordcensor'	=> request_var('view_wordcensor', $this->optionget($user_row, 'viewcensors')),



					'bbcode'	=> request_var('bbcode', $this->optionget($user_row, 'bbcode')),

					'smilies'	=> request_var('smilies', $this->optionget($user_row, 'smilies')),

					'sig'		=> request_var('sig', $this->optionget($user_row, 'attachsig')),

					'notify'	=> request_var('notify', $user_row['user_notify']),

				);



				if ($submit)

				{

					$error = validate_data($data, array(

						'dateformat'	=> array('string', false, 1, 30),

						'lang'			=> array('match', false, '#^[a-z_\-]{2,}$#i'),

						'tz'			=> array('num', false, -14, 14),



						'topic_sk'		=> array('string', false, 1, 1),

						'topic_sd'		=> array('string', false, 1, 1),

						'post_sk'		=> array('string', false, 1, 1),

						'post_sd'		=> array('string', false, 1, 1),

					));



					if (!check_form_key($form_name))

					{

						$error[] = 'FORM_INVALID';

					}



					if (!sizeof($error))

					{

						$this->optionset($user_row, 'popuppm', $data['popuppm']);

						$this->optionset($user_row, 'viewimg', $data['view_images']);

						$this->optionset($user_row, 'viewflash', $data['view_flash']);

						$this->optionset($user_row, 'viewsmilies', $data['view_smilies']);

						$this->optionset($user_row, 'viewsigs', $data['view_sigs']);

						$this->optionset($user_row, 'viewavatars', $data['view_avatars']);

						$this->optionset($user_row, 'viewcensors', $data['view_wordcensor']);

						$this->optionset($user_row, 'bbcode', $data['bbcode']);

						$this->optionset($user_row, 'smilies', $data['smilies']);

						$this->optionset($user_row, 'attachsig', $data['sig']);



						$sql_ary = array(

							'user_options'			=> $user_row['user_options'],



							'user_allow_pm'			=> $data['allowpm'],

							'user_allow_viewemail'	=> $data['viewemail'],

							'user_allow_massemail'	=> $data['massemail'],

							'user_allow_viewonline'	=> !$data['hideonline'],

							'user_notify_type'		=> $data['notifymethod'],

							'user_notify_pm'		=> $data['notifypm'],



							'user_dst'				=> $data['dst'],

							'user_dateformat'		=> $data['dateformat'],

							'user_lang'				=> $data['lang'],

							'user_timezone'			=> $data['tz'],

							'user_style'			=> $data['style'],



							'user_topic_sortby_type'	=> $data['topic_sk'],

							'user_post_sortby_type'		=> $data['post_sk'],

							'user_topic_sortby_dir'		=> $data['topic_sd'],

							'user_post_sortby_dir'		=> $data['post_sd'],



							'user_topic_show_days'	=> $data['topic_st'],

							'user_post_show_days'	=> $data['post_st'],



							'user_notify'	=> $data['notify'],

						);



						$sql = 'UPDATE ' . USERS_TABLE . '

							SET ' . $db->sql_build_array('UPDATE', $sql_ary) . "

							WHERE user_id = $user_id";

						$db->sql_query($sql);



						// Check if user has an active session

						if ($user_row['session_id'])

						{

							// We'll update the session if user_allow_viewonline has changed and the user is a bot

							// Or if it's a regular user and the admin set it to hide the session

							if ($user_row['user_allow_viewonline'] != $sql_ary['user_allow_viewonline'] && $user_row['user_type'] == USER_IGNORE

								|| $user_row['user_allow_viewonline'] && !$sql_ary['user_allow_viewonline'])

							{

								// We also need to check if the user has the permission to cloak.

								$user_auth = new auth();

								$user_auth->acl($user_row);



								$session_sql_ary = array(

									'session_viewonline'	=> ($user_auth->acl_get('u_hideonline')) ? $sql_ary['user_allow_viewonline'] : true,

								);



								$sql = 'UPDATE ' . SESSIONS_TABLE . '

									SET ' . $db->sql_build_array('UPDATE', $session_sql_ary) . "

									WHERE session_user_id = $user_id";

								$db->sql_query($sql);



								unset($user_auth);

							}

						}



						trigger_error($user->lang['USER_PREFS_UPDATED'] . adm_back_link($this->u_action . '&amp;u=' . $user_id));

					}



					// Replace "error" strings with their real, localised form

					$error = preg_replace('#^([A-Z_]+)$#e', "(!empty(\$user->lang['\\1'])) ? \$user->lang['\\1'] : '\\1'", $error);

				}



				$dateformat_options = '';

				foreach ($user->lang['dateformats'] as $format => $null)

				{

					$dateformat_options .= '<option value="' . $format . '"' . (($format == $data['dateformat']) ? ' selected="selected"' : '') . '>';

					$dateformat_options .= $user->format_date(time(), $format, false) . ((strpos($format, '|') !== false) ? $user->lang['VARIANT_DATE_SEPARATOR'] . $user->format_date(time(), $format, true) : '');

					$dateformat_options .= '</option>';

				}



				$s_custom = false;



				$dateformat_options .= '<option value="custom"';

				if (!isset($user->lang['dateformats'][$data['dateformat']]))

				{

					$dateformat_options .= ' selected="selected"';

					$s_custom = true;

				}

				$dateformat_options .= '>' . $user->lang['CUSTOM_DATEFORMAT'] . '</option>';



				$sort_dir_text = array('a' => $user->lang['ASCENDING'], 'd' => $user->lang['DESCENDING']);



				// Topic ordering options

				$limit_topic_days = array(0 => $user->lang['ALL_TOPICS'], 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'], 365 => $user->lang['1_YEAR']);

				$sort_by_topic_text = array('a' => $user->lang['AUTHOR'], 't' => $user->lang['POST_TIME'], 'r' => $user->lang['REPLIES'], 's' => $user->lang['SUBJECT'], 'v' => $user->lang['VIEWS']);



				// Post ordering options

				$limit_post_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'], 365 => $user->lang['1_YEAR']);

				$sort_by_post_text = array('a' => $user->lang['AUTHOR'], 't' => $user->lang['POST_TIME'], 's' => $user->lang['SUBJECT']);



				$_options = array('topic', 'post');

				foreach ($_options as $sort_option)

				{

					${'s_limit_' . $sort_option . '_days'} = '<select name="' . $sort_option . '_st">';

					foreach (${'limit_' . $sort_option . '_days'} as $day => $text)

					{

						$selected = ($data[$sort_option . '_st'] == $day) ? ' selected="selected"' : '';

						${'s_limit_' . $sort_option . '_days'} .= '<option value="' . $day . '"' . $selected . '>' . $text . '</option>';

					}

					${'s_limit_' . $sort_option . '_days'} .= '</select>';



					${'s_sort_' . $sort_option . '_key'} = '<select name="' . $sort_option . '_sk">';

					foreach (${'sort_by_' . $sort_option . '_text'} as $key => $text)

					{

						$selected = ($data[$sort_option . '_sk'] == $key) ? ' selected="selected"' : '';

						${'s_sort_' . $sort_option . '_key'} .= '<option value="' . $key . '"' . $selected . '>' . $text . '</option>';

					}

					${'s_sort_' . $sort_option . '_key'} .= '</select>';



					${'s_sort_' . $sort_option . '_dir'} = '<select name="' . $sort_option . '_sd">';

					foreach ($sort_dir_text as $key => $value)

					{

						$selected = ($data[$sort_option . '_sd'] == $key) ? ' selected="selected"' : '';

						${'s_sort_' . $sort_option . '_dir'} .= '<option value="' . $key . '"' . $selected . '>' . $value . '</option>';

					}

					${'s_sort_' . $sort_option . '_dir'} .= '</select>';

				}



				$template->assign_vars(array(

					'S_PREFS'			=> true,

					'S_JABBER_DISABLED'	=> ($config['jab_enable'] && $user_row['user_jabber'] && @extension_loaded('xml')) ? false : true,



					'VIEW_EMAIL'		=> $data['viewemail'],

					'MASS_EMAIL'		=> $data['massemail'],

					'ALLOW_PM'			=> $data['allowpm'],

					'HIDE_ONLINE'		=> $data['hideonline'],

					'NOTIFY_EMAIL'		=> ($data['notifymethod'] == NOTIFY_EMAIL) ? true : false,

					'NOTIFY_IM'			=> ($data['notifymethod'] == NOTIFY_IM) ? true : false,

					'NOTIFY_BOTH'		=> ($data['notifymethod'] == NOTIFY_BOTH) ? true : false,

					'NOTIFY_PM'			=> $data['notifypm'],

					'POPUP_PM'			=> $data['popuppm'],

					'DST'				=> $data['dst'],

					'BBCODE'			=> $data['bbcode'],

					'SMILIES'			=> $data['smilies'],

					'ATTACH_SIG'		=> $data['sig'],

					'NOTIFY'			=> $data['notify'],

					'VIEW_IMAGES'		=> $data['view_images'],

					'VIEW_FLASH'		=> $data['view_flash'],

					'VIEW_SMILIES'		=> $data['view_smilies'],

					'VIEW_SIGS'			=> $data['view_sigs'],

					'VIEW_AVATARS'		=> $data['view_avatars'],

					'VIEW_WORDCENSOR'	=> $data['view_wordcensor'],



					'S_TOPIC_SORT_DAYS'		=> $s_limit_topic_days,

					'S_TOPIC_SORT_KEY'		=> $s_sort_topic_key,

					'S_TOPIC_SORT_DIR'		=> $s_sort_topic_dir,

					'S_POST_SORT_DAYS'		=> $s_limit_post_days,

					'S_POST_SORT_KEY'		=> $s_sort_post_key,

					'S_POST_SORT_DIR'		=> $s_sort_post_dir,



					'DATE_FORMAT'			=> $data['dateformat'],

					'S_DATEFORMAT_OPTIONS'	=> $dateformat_options,

					'S_CUSTOM_DATEFORMAT'	=> $s_custom,

					'DEFAULT_DATEFORMAT'	=> $config['default_dateformat'],

					'A_DEFAULT_DATEFORMAT'	=> addslashes($config['default_dateformat']),



					'S_LANG_OPTIONS'	=> language_select($data['lang']),

					'S_STYLE_OPTIONS'	=> style_select($data['style']),

					'S_TZ_OPTIONS'		=> tz_select($data['tz'], true),

					)

				);



			break;



			case 'avatar':



				include($phpbb_root_path . 'includes/functions_display.' . $phpEx);

				include($phpbb_root_path . 'includes/functions_user.' . $phpEx);



				$can_upload = (file_exists($phpbb_root_path . $config['avatar_path']) && phpbb_is_writable($phpbb_root_path . $config['avatar_path']) && $file_uploads) ? true : false;



				if ($submit)

				{



					if (!check_form_key($form_name))

					{

							trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

					}



					if (avatar_process_user($error, $user_row, $can_upload))

					{

						trigger_error($user->lang['USER_AVATAR_UPDATED'] . adm_back_link($this->u_action . '&amp;u=' . $user_row['user_id']));

					}



					// Replace "error" strings with their real, localised form

					$error = preg_replace('#^([A-Z_]+)$#e', "(!empty(\$user->lang['\\1'])) ? \$user->lang['\\1'] : '\\1'", $error);

				}



				if (!$config['allow_avatar'] && $user_row['user_avatar_type'])

				{

					$error[] = $user->lang['USER_AVATAR_NOT_ALLOWED'];

				}

				else if ((($user_row['user_avatar_type'] == AVATAR_UPLOAD) && !$config['allow_avatar_upload']) ||

				 (($user_row['user_avatar_type'] == AVATAR_REMOTE) && !$config['allow_avatar_remote']) ||

				 (($user_row['user_avatar_type'] == AVATAR_GALLERY) && !$config['allow_avatar_local']))

				{

					$error[] = $user->lang['USER_AVATAR_TYPE_NOT_ALLOWED'];

				}



				// Generate users avatar

				$avatar_img = ($user_row['user_avatar']) ? get_user_avatar($user_row['user_avatar'], $user_row['user_avatar_type'], $user_row['user_avatar_width'], $user_row['user_avatar_height'], 'USER_AVATAR', true) : '<img src="' . $phpbb_admin_path . 'images/no_avatar.gif" alt="" />';



				$display_gallery = (isset($_POST['display_gallery'])) ? true : false;

				$avatar_select = basename(request_var('avatar_select', ''));

				$category = basename(request_var('category', ''));



				if ($config['allow_avatar_local'] && $display_gallery)

				{

					avatar_gallery($category, $avatar_select, 4);

				}



				$template->assign_vars(array(

					'S_AVATAR'			=> true,

					'S_CAN_UPLOAD'		=> $can_upload,

					'S_UPLOAD_FILE'		=> ($config['allow_avatar'] && $can_upload && $config['allow_avatar_upload']) ? true : false,

					'S_REMOTE_UPLOAD'	=> ($config['allow_avatar'] && $can_upload && $config['allow_avatar_remote_upload']) ? true : false,

					'S_ALLOW_REMOTE'	=> ($config['allow_avatar'] && $config['allow_avatar_remote']) ? true : false,

					'S_DISPLAY_GALLERY'	=> ($config['allow_avatar'] && $config['allow_avatar_local'] && !$display_gallery) ? true : false,

					'S_IN_GALLERY'		=> ($config['allow_avatar'] && $config['allow_avatar_local'] && $display_gallery) ? true : false,



					'AVATAR_IMAGE'			=> $avatar_img,

					'AVATAR_MAX_FILESIZE'	=> $config['avatar_filesize'],

					'USER_AVATAR_WIDTH'		=> $user_row['user_avatar_width'],

					'USER_AVATAR_HEIGHT'	=> $user_row['user_avatar_height'],



					'L_AVATAR_EXPLAIN'	=> sprintf($user->lang['AVATAR_EXPLAIN'], $config['avatar_max_width'], $config['avatar_max_height'], round($config['avatar_filesize'] / 1024)))

				);



			break;



			case 'rank':



				if ($submit)

				{

					if (!check_form_key($form_name))

					{

						trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

					}



					$rank_id = request_var('user_rank', 0);



					$sql = 'UPDATE ' . USERS_TABLE . "

						SET user_rank = $rank_id

						WHERE user_id = $user_id";

					$db->sql_query($sql);



					trigger_error($user->lang['USER_RANK_UPDATED'] . adm_back_link($this->u_action . '&amp;u=' . $user_id));

				}



				$sql = 'SELECT *

					FROM ' . RANKS_TABLE . '

					WHERE rank_special = 1

					ORDER BY rank_title';

				$result = $db->sql_query($sql);



				$s_rank_options = '<option value="0"' . ((!$user_row['user_rank']) ? ' selected="selected"' : '') . '>' . $user->lang['NO_SPECIAL_RANK'] . '</option>';



				while ($row = $db->sql_fetchrow($result))

				{

					$selected = ($user_row['user_rank'] && $row['rank_id'] == $user_row['user_rank']) ? ' selected="selected"' : '';

					$s_rank_options .= '<option value="' . $row['rank_id'] . '"' . $selected . '>' . $row['rank_title'] . '</option>';

				}

				$db->sql_freeresult($result);



				$template->assign_vars(array(

					'S_RANK'			=> true,

					'S_RANK_OPTIONS'	=> $s_rank_options)

				);



			break;



			case 'sig':



				include_once($phpbb_root_path . 'includes/functions_posting.' . $phpEx);

				include_once($phpbb_root_path . 'includes/functions_display.' . $phpEx);



				$enable_bbcode	= ($config['allow_sig_bbcode']) ? (bool) $this->optionget($user_row, 'sig_bbcode') : false;

				$enable_smilies	= ($config['allow_sig_smilies']) ? (bool) $this->optionget($user_row, 'sig_smilies') : false;

				$enable_urls	= ($config['allow_sig_links']) ? (bool) $this->optionget($user_row, 'sig_links') : false;

				$signature		= utf8_normalize_nfc(request_var('signature', (string) $user_row['user_sig'], true));



				$preview		= (isset($_POST['preview'])) ? true : false;



				if ($submit || $preview)

				{

					include_once($phpbb_root_path . 'includes/message_parser.' . $phpEx);



					$enable_bbcode	= ($config['allow_sig_bbcode']) ? ((request_var('disable_bbcode', false)) ? false : true) : false;

					$enable_smilies	= ($config['allow_sig_smilies']) ? ((request_var('disable_smilies', false)) ? false : true) : false;

					$enable_urls	= ($config['allow_sig_links']) ? ((request_var('disable_magic_url', false)) ? false : true) : false;



					$message_parser = new parse_message($signature);



					// Allowing Quote BBCode

					$message_parser->parse($enable_bbcode, $enable_urls, $enable_smilies, $config['allow_sig_img'], $config['allow_sig_flash'], true, $config['allow_sig_links'], true, 'sig');



					if (sizeof($message_parser->warn_msg))

					{

						$error[] = implode('<br />', $message_parser->warn_msg);

					}



					if (!check_form_key($form_name))

					{

						$error = 'FORM_INVALID';

					}



					if (!sizeof($error) && $submit)

					{

						$this->optionset($user_row, 'sig_bbcode', $enable_bbcode);

						$this->optionset($user_row, 'sig_smilies', $enable_smilies);

						$this->optionset($user_row, 'sig_links', $enable_urls);



						$sql_ary = array(

							'user_sig'					=> (string) $message_parser->message,

							'user_options'				=> $user_row['user_options'],

							'user_sig_bbcode_uid'		=> (string) $message_parser->bbcode_uid,

							'user_sig_bbcode_bitfield'	=> (string) $message_parser->bbcode_bitfield

						);



						$sql = 'UPDATE ' . USERS_TABLE . '

							SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '

							WHERE user_id = ' . $user_id;

						$db->sql_query($sql);



						trigger_error($user->lang['USER_SIG_UPDATED'] . adm_back_link($this->u_action . '&amp;u=' . $user_id));

					}



					// Replace "error" strings with their real, localised form

					$error = preg_replace('#^([A-Z_]+)$#e', "(!empty(\$user->lang['\\1'])) ? \$user->lang['\\1'] : '\\1'", $error);

				}



				$signature_preview = '';



				if ($preview)

				{

					// Now parse it for displaying

					$signature_preview = $message_parser->format_display($enable_bbcode, $enable_urls, $enable_smilies, false);

					unset($message_parser);

				}



				decode_message($signature, $user_row['user_sig_bbcode_uid']);



				$template->assign_vars(array(

					'S_SIGNATURE'		=> true,



					'SIGNATURE'			=> $signature,

					'SIGNATURE_PREVIEW'	=> $signature_preview,



					'S_BBCODE_CHECKED'		=> (!$enable_bbcode) ? ' checked="checked"' : '',

					'S_SMILIES_CHECKED'		=> (!$enable_smilies) ? ' checked="checked"' : '',

					'S_MAGIC_URL_CHECKED'	=> (!$enable_urls) ? ' checked="checked"' : '',



					'BBCODE_STATUS'			=> ($config['allow_sig_bbcode']) ? sprintf($user->lang['BBCODE_IS_ON'], '<a href="' . append_sid("{$phpbb_root_path}faq.$phpEx", 'mode=bbcode') . '">', '</a>') : sprintf($user->lang['BBCODE_IS_OFF'], '<a href="' . append_sid("{$phpbb_root_path}faq.$phpEx", 'mode=bbcode') . '">', '</a>'),

					'SMILIES_STATUS'		=> ($config['allow_sig_smilies']) ? $user->lang['SMILIES_ARE_ON'] : $user->lang['SMILIES_ARE_OFF'],

					'IMG_STATUS'			=> ($config['allow_sig_img']) ? $user->lang['IMAGES_ARE_ON'] : $user->lang['IMAGES_ARE_OFF'],

					'FLASH_STATUS'			=> ($config['allow_sig_flash']) ? $user->lang['FLASH_IS_ON'] : $user->lang['FLASH_IS_OFF'],

					'URL_STATUS'			=> ($config['allow_sig_links']) ? $user->lang['URL_IS_ON'] : $user->lang['URL_IS_OFF'],



					'L_SIGNATURE_EXPLAIN'	=> sprintf($user->lang['SIGNATURE_EXPLAIN'], $config['max_sig_chars']),



					'S_BBCODE_ALLOWED'		=> $config['allow_sig_bbcode'],

					'S_SMILIES_ALLOWED'		=> $config['allow_sig_smilies'],

					'S_BBCODE_IMG'			=> ($config['allow_sig_img']) ? true : false,

					'S_BBCODE_FLASH'		=> ($config['allow_sig_flash']) ? true : false,

					'S_LINKS_ALLOWED'		=> ($config['allow_sig_links']) ? true : false)

				);



				// Assigning custom bbcodes

				display_custom_bbcodes();



			break;



			case 'attach':



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

				$deletemark = (isset($_POST['delmarked'])) ? true : false;

				$marked		= request_var('mark', array(0));



				// Sort keys

				$sort_key	= request_var('sk', 'a');

				$sort_dir	= request_var('sd', 'd');



				if ($deletemark && sizeof($marked))

				{

					$sql = 'SELECT attach_id

						FROM ' . ATTACHMENTS_TABLE . '

						WHERE poster_id = ' . $user_id . '

							AND is_orphan = 0

							AND ' . $db->sql_in_set('attach_id', $marked);

					$result = $db->sql_query($sql);



					$marked = array();

					while ($row = $db->sql_fetchrow($result))

					{

						$marked[] = $row['attach_id'];

					}

					$db->sql_freeresult($result);

				}



				if ($deletemark && sizeof($marked))

				{

					if (confirm_box(true))

					{

						$sql = 'SELECT real_filename

							FROM ' . ATTACHMENTS_TABLE . '

							WHERE ' . $db->sql_in_set('attach_id', $marked);

						$result = $db->sql_query($sql);



						$log_attachments = array();

						while ($row = $db->sql_fetchrow($result))

						{

							$log_attachments[] = $row['real_filename'];

						}

						$db->sql_freeresult($result);



						delete_attachments('attach', $marked);



						$message = (sizeof($log_attachments) == 1) ? $user->lang['ATTACHMENT_DELETED'] : $user->lang['ATTACHMENTS_DELETED'];



						add_log('admin', 'LOG_ATTACHMENTS_DELETED', implode(', ', $log_attachments));

						trigger_error($message . adm_back_link($this->u_action . '&amp;u=' . $user_id));

					}

					else

					{

						confirm_box(false, $user->lang['CONFIRM_OPERATION'], build_hidden_fields(array(

							'u'				=> $user_id,

							'i'				=> $id,

							'mode'			=> $mode,

							'action'		=> $action,

							'delmarked'		=> true,

							'mark'			=> $marked))

						);

					}

				}



				$sk_text = array('a' => $user->lang['SORT_FILENAME'], 'c' => $user->lang['SORT_EXTENSION'], 'd' => $user->lang['SORT_SIZE'], 'e' => $user->lang['SORT_DOWNLOADS'], 'f' => $user->lang['SORT_POST_TIME'], 'g' => $user->lang['SORT_TOPIC_TITLE']);

				$sk_sql = array('a' => 'a.real_filename', 'c' => 'a.extension', 'd' => 'a.filesize', 'e' => 'a.download_count', 'f' => 'a.filetime', 'g' => 't.topic_title');



				$sd_text = array('a' => $user->lang['ASCENDING'], 'd' => $user->lang['DESCENDING']);



				$s_sort_key = '';

				foreach ($sk_text as $key => $value)

				{

					$selected = ($sort_key == $key) ? ' selected="selected"' : '';

					$s_sort_key .= '<option value="' . $key . '"' . $selected . '>' . $value . '</option>';

				}



				$s_sort_dir = '';

				foreach ($sd_text as $key => $value)

				{

					$selected = ($sort_dir == $key) ? ' selected="selected"' : '';

					$s_sort_dir .= '<option value="' . $key . '"' . $selected . '>' . $value . '</option>';

				}



				if (!isset($sk_sql[$sort_key]))

				{

					$sort_key = 'a';

				}



				$order_by = $sk_sql[$sort_key] . ' ' . (($sort_dir == 'a') ? 'ASC' : 'DESC');



				$sql = 'SELECT COUNT(attach_id) as num_attachments

					FROM ' . ATTACHMENTS_TABLE . "

					WHERE poster_id = $user_id

						AND is_orphan = 0";

				$result = $db->sql_query_limit($sql, 1);

				$num_attachments = (int) $db->sql_fetchfield('num_attachments');

				$db->sql_freeresult($result);



				$sql = 'SELECT a.*, t.topic_title, p.message_subject as message_title

					FROM ' . ATTACHMENTS_TABLE . ' a

						LEFT JOIN ' . TOPICS_TABLE . ' t ON (a.topic_id = t.topic_id

							AND a.in_message = 0)

						LEFT JOIN ' . PRIVMSGS_TABLE . ' p ON (a.post_msg_id = p.msg_id

							AND a.in_message = 1)

					WHERE a.poster_id = ' . $user_id . "

						AND a.is_orphan = 0

					ORDER BY $order_by";

				$result = $db->sql_query_limit($sql, $config['posts_per_page'], $start);



				while ($row = $db->sql_fetchrow($result))

				{

					if ($row['in_message'])

					{

						$view_topic = append_sid("{$phpbb_root_path}ucp.$phpEx", "i=pm&amp;p={$row['post_msg_id']}");

					}

					else

					{

						$view_topic = append_sid("{$phpbb_root_path}viewtopic.$phpEx", "t={$row['topic_id']}&amp;p={$row['post_msg_id']}") . '#p' . $row['post_msg_id'];

					}



					$template->assign_block_vars('attach', array(

						'REAL_FILENAME'		=> $row['real_filename'],

						'COMMENT'			=> nl2br($row['attach_comment']),

						'EXTENSION'			=> $row['extension'],

						'SIZE'				=> get_formatted_filesize($row['filesize']),

						'DOWNLOAD_COUNT'	=> $row['download_count'],

						'POST_TIME'			=> $user->format_date($row['filetime']),

						'TOPIC_TITLE'		=> ($row['in_message']) ? $row['message_title'] : $row['topic_title'],



						'ATTACH_ID'			=> $row['attach_id'],

						'POST_ID'			=> $row['post_msg_id'],

						'TOPIC_ID'			=> $row['topic_id'],



						'S_IN_MESSAGE'		=> $row['in_message'],



						'U_DOWNLOAD'		=> append_sid("{$phpbb_root_path}download/file.$phpEx", 'mode=view&amp;id=' . $row['attach_id']),

						'U_VIEW_TOPIC'		=> $view_topic)

					);

				}

				$db->sql_freeresult($result);



				$template->assign_vars(array(

					'S_ATTACHMENTS'		=> true,

					'S_ON_PAGE'			=> on_page($num_attachments, $config['topics_per_page'], $start),

					'S_SORT_KEY'		=> $s_sort_key,

					'S_SORT_DIR'		=> $s_sort_dir,



					'PAGINATION'		=> generate_pagination($this->u_action . "&amp;u=$user_id&amp;sk=$sort_key&amp;sd=$sort_dir", $num_attachments, $config['topics_per_page'], $start, true))

				);



			break;



			case 'groups':



				include($phpbb_root_path . 'includes/functions_user.' . $phpEx);



				$user->add_lang(array('groups', 'acp/groups'));

				$group_id = request_var('g', 0);



				if ($group_id)

				{

					// Check the founder only entry for this group to make sure everything is well

					$sql = 'SELECT group_founder_manage

						FROM ' . GROUPS_TABLE . '

						WHERE group_id = ' . $group_id;

					$result = $db->sql_query($sql);

					$founder_manage = (int) $db->sql_fetchfield('group_founder_manage');

					$db->sql_freeresult($result);



					if ($user->data['user_type'] != USER_FOUNDER && $founder_manage)

					{

						trigger_error($user->lang['NOT_ALLOWED_MANAGE_GROUP'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

					}

				}

				else

				{

					$founder_manage = 0;

				}



				switch ($action)

				{

					case 'demote':

					case 'promote':

					case 'default':

						if (!$group_id)

						{

							trigger_error($user->lang['NO_GROUP'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

						}

						group_user_attributes($action, $group_id, $user_id);



						if ($action == 'default')

						{

							$user_row['group_id'] = $group_id;

						}

					break;



					case 'delete':



						if (confirm_box(true))

						{

							if (!$group_id)

							{

								trigger_error($user->lang['NO_GROUP'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

							}



							if ($error = group_user_del($group_id, $user_id))

							{

								trigger_error($user->lang[$error] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

							}



							$error = array();



							// The delete action was successful - therefore update the user row...

							$sql = 'SELECT u.*, s.*

								FROM ' . USERS_TABLE . ' u

									LEFT JOIN ' . SESSIONS_TABLE . ' s ON (s.session_user_id = u.user_id)

								WHERE u.user_id = ' . $user_id . '

								ORDER BY s.session_time DESC';

							$result = $db->sql_query_limit($sql, 1);

							$user_row = $db->sql_fetchrow($result);

							$db->sql_freeresult($result);

						}

						else

						{

							confirm_box(false, $user->lang['CONFIRM_OPERATION'], build_hidden_fields(array(

								'u'				=> $user_id,

								'i'				=> $id,

								'mode'			=> $mode,

								'action'		=> $action,

								'g'				=> $group_id))

							);

						}



					break;



					case 'approve':



						if (confirm_box(true))

						{

							if (!$group_id)

							{

								trigger_error($user->lang['NO_GROUP'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

							}

							group_user_attributes($action, $group_id, $user_id);

						}

						else

						{

							confirm_box(false, $user->lang['CONFIRM_OPERATION'], build_hidden_fields(array(

								'u'				=> $user_id,

								'i'				=> $id,

								'mode'			=> $mode,

								'action'		=> $action,

								'g'				=> $group_id))

							);

						}



					break;

				}



				// Add user to group?

				if ($submit)

				{



					if (!check_form_key($form_name))

					{

						trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

					}



					if (!$group_id)

					{

						trigger_error($user->lang['NO_GROUP'] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

					}



					// Add user/s to group

					if ($error = group_user_add($group_id, $user_id))

					{

						trigger_error($user->lang[$error] . adm_back_link($this->u_action . '&amp;u=' . $user_id), E_USER_WARNING);

					}



					$error = array();

				}





				$sql = 'SELECT ug.*, g.*

					FROM ' . GROUPS_TABLE . ' g, ' . USER_GROUP_TABLE . " ug

					WHERE ug.user_id = $user_id

						AND g.group_id = ug.group_id

					ORDER BY g.group_type DESC, ug.user_pending ASC, g.group_name";

				$result = $db->sql_query($sql);



				$i = 0;

				$group_data = $id_ary = array();

				while ($row = $db->sql_fetchrow($result))

				{

					$type = ($row['group_type'] == GROUP_SPECIAL) ? 'special' : (($row['user_pending']) ? 'pending' : 'normal');



					$group_data[$type][$i]['group_id']		= $row['group_id'];

					$group_data[$type][$i]['group_name']	= $row['group_name'];

					$group_data[$type][$i]['group_leader']	= ($row['group_leader']) ? 1 : 0;



					$id_ary[] = $row['group_id'];



					$i++;

				}

				$db->sql_freeresult($result);



				// Select box for other groups

				$sql = 'SELECT group_id, group_name, group_type, group_founder_manage

					FROM ' . GROUPS_TABLE . '

					' . ((sizeof($id_ary)) ? 'WHERE ' . $db->sql_in_set('group_id', $id_ary, true) : '') . '

					ORDER BY group_type DESC, group_name ASC';

				$result = $db->sql_query($sql);



				$s_group_options = '';

				while ($row = $db->sql_fetchrow($result))

				{

					if (!$config['coppa_enable'] && $row['group_name'] == 'REGISTERED_COPPA')

					{

						continue;

					}



					// Do not display those groups not allowed to be managed

					if ($user->data['user_type'] != USER_FOUNDER && $row['group_founder_manage'])

					{

						continue;

					}



					$s_group_options .= '<option' . (($row['group_type'] == GROUP_SPECIAL) ? ' class="sep"' : '') . ' value="' . $row['group_id'] . '">' . (($row['group_type'] == GROUP_SPECIAL) ? $user->lang['G_' . $row['group_name']] : $row['group_name']) . '</option>';

				}

				$db->sql_freeresult($result);



				$current_type = '';

				foreach ($group_data as $group_type => $data_ary)

				{

					if ($current_type != $group_type)

					{

						$template->assign_block_vars('group', array(

							'S_NEW_GROUP_TYPE'		=> true,

							'GROUP_TYPE'			=> $user->lang['USER_GROUP_' . strtoupper($group_type)])

						);

					}



					foreach ($data_ary as $data)

					{

						$template->assign_block_vars('group', array(

							'U_EDIT_GROUP'		=> append_sid("{$phpbb_admin_path}index.$phpEx", "i=groups&amp;mode=manage&amp;action=edit&amp;u=$user_id&amp;g={$data['group_id']}&amp;back_link=acp_users_groups"),

							'U_DEFAULT'			=> $this->u_action . "&amp;action=default&amp;u=$user_id&amp;g=" . $data['group_id'],

							'U_DEMOTE_PROMOTE'	=> $this->u_action . '&amp;action=' . (($data['group_leader']) ? 'demote' : 'promote') . "&amp;u=$user_id&amp;g=" . $data['group_id'],

							'U_DELETE'			=> $this->u_action . "&amp;action=delete&amp;u=$user_id&amp;g=" . $data['group_id'],

							'U_APPROVE'			=> ($group_type == 'pending') ? $this->u_action . "&amp;action=approve&amp;u=$user_id&amp;g=" . $data['group_id'] : '',



							'GROUP_NAME'		=> ($group_type == 'special') ? $user->lang['G_' . $data['group_name']] : $data['group_name'],

							'L_DEMOTE_PROMOTE'	=> ($data['group_leader']) ? $user->lang['GROUP_DEMOTE'] : $user->lang['GROUP_PROMOTE'],



							'S_IS_MEMBER'		=> ($group_type != 'pending') ? true : false,

							'S_NO_DEFAULT'		=> ($user_row['group_id'] != $data['group_id']) ? true : false,

							'S_SPECIAL_GROUP'	=> ($group_type == 'special') ? true : false,

							)

						);

					}

				}



				$template->assign_vars(array(

					'S_GROUPS'			=> true,

					'S_GROUP_OPTIONS'	=> $s_group_options)

				);



			break;



			case 'perm':



				include_once($phpbb_root_path . 'includes/acp/auth.' . $phpEx);



				$auth_admin = new auth_admin();



				$user->add_lang('acp/permissions');

				add_permission_language();



				$forum_id = request_var('f', 0);



				// Global Permissions

				if (!$forum_id)

				{

					// Select auth options

					$sql = 'SELECT auth_option, is_local, is_global

						FROM ' . ACL_OPTIONS_TABLE . '

						WHERE auth_option ' . $db->sql_like_expression($db->any_char . '_') . '

							AND is_global = 1

						ORDER BY auth_option';

					$result = $db->sql_query($sql);



					$hold_ary = array();



					while ($row = $db->sql_fetchrow($result))

					{

						$hold_ary = $auth_admin->get_mask('view', $user_id, false, false, $row['auth_option'], 'global', ACL_NEVER);

						$auth_admin->display_mask('view', $row['auth_option'], $hold_ary, 'user', false, false);

					}

					$db->sql_freeresult($result);



					unset($hold_ary);

				}

				else

				{

					$sql = 'SELECT auth_option, is_local, is_global

						FROM ' . ACL_OPTIONS_TABLE . "

						WHERE auth_option " . $db->sql_like_expression($db->any_char . '_') . "

							AND is_local = 1

						ORDER BY is_global DESC, auth_option";

					$result = $db->sql_query($sql);



					while ($row = $db->sql_fetchrow($result))

					{

						$hold_ary = $auth_admin->get_mask('view', $user_id, false, $forum_id, $row['auth_option'], 'local', ACL_NEVER);

						$auth_admin->display_mask('view', $row['auth_option'], $hold_ary, 'user', true, false);

					}

					$db->sql_freeresult($result);

				}



				$s_forum_options = '<option value="0"' . ((!$forum_id) ? ' selected="selected"' : '') . '>' . $user->lang['VIEW_GLOBAL_PERMS'] . '</option>';

				$s_forum_options .= make_forum_select($forum_id, false, true, false, false, false);



				$template->assign_vars(array(

					'S_PERMISSIONS'				=> true,



					'S_GLOBAL'					=> (!$forum_id) ? true : false,

					'S_FORUM_OPTIONS'			=> $s_forum_options,



					'U_ACTION'					=> $this->u_action . '&amp;u=' . $user_id,

					'U_USER_PERMISSIONS'		=> append_sid("{$phpbb_admin_path}index.$phpEx" ,'i=permissions&amp;mode=setting_user_global&amp;user_id[]=' . $user_id),

					'U_USER_FORUM_PERMISSIONS'	=> append_sid("{$phpbb_admin_path}index.$phpEx", 'i=permissions&amp;mode=setting_user_local&amp;user_id[]=' . $user_id))

				);



			break;



		}



		// Assign general variables

		$template->assign_vars(array(

			'S_ERROR'			=> (sizeof($error)) ? true : false,

			'ERROR_MSG'			=> (sizeof($error)) ? implode('<br />', $error) : '')

		);

	}



	/**

	* Optionset replacement for this module based on $user->optionset

	*/

	function optionset(&$user_row, $key, $value, $data = false)

	{

		global $user;



		$var = ($data) ? $data : $user_row['user_options'];



		if ($value && !($var & 1 << $user->keyoptions[$key]))

		{

			$var += 1 << $user->keyoptions[$key];

		}

		else if (!$value && ($var & 1 << $user->keyoptions[$key]))

		{

			$var -= 1 << $user->keyoptions[$key];

		}

		else

		{

			return ($data) ? $var : false;

		}



		if (!$data)

		{

			$user_row['user_options'] = $var;

			return true;

		}

		else

		{

			return $var;

		}

	}



	/**

	* Optionget replacement for this module based on $user->optionget

	*/

	function optionget(&$user_row, $key, $data = false)

	{

		global $user;



		$var = ($data) ? $data : $user_row['user_options'];

		return ($var & 1 << $user->keyoptions[$key]) ? true : false;

	}

}



?>