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    Current File : /home/m/e/h/meharicl/www/phpBB3/memberlist.php

    <?php
    /**
    *
    * This file is part of the phpBB Forum Software package.
    *
    * @copyright (c) phpBB Limited <https://www.phpbb.com>
    * @license GNU General Public License, version 2 (GPL-2.0)
    *
    * For full copyright and license information, please see
    * the docs/CREDITS.txt file.
    *
    */
    
    /**
    * @ignore
    */
    define('IN_PHPBB', true);
    $phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : './';
    $phpEx = substr(strrchr(__FILE__, '.'), 1);
    include($phpbb_root_path . 'common.' . $phpEx);
    include($phpbb_root_path . 'includes/functions_display.' . $phpEx);
    
    $mode = $request->variable('mode', '');
    
    if ($mode === 'contactadmin')
    {
    	define('SKIP_CHECK_BAN', true);
    	define('SKIP_CHECK_DISABLED', true);
    }
    
    // Start session management
    $user->session_begin();
    $auth->acl($user->data);
    $user->setup(array('memberlist', 'groups'));
    
    // Setting a variable to let the style designer know where he is...
    $template->assign_var('S_IN_MEMBERLIST', true);
    
    // Grab data
    $action		= $request->variable('action', '');
    $user_id	= $request->variable('u', ANONYMOUS);
    $username	= $request->variable('un', '', true);
    $group_id	= $request->variable('g', 0);
    $topic_id	= $request->variable('t', 0);
    
    // Redirect when old mode is used
    if ($mode == 'leaders')
    {
    	send_status_line(301, 'Moved Permanently');
    	redirect(append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=team'));
    }
    
    // Check our mode...
    if (!in_array($mode, array('', 'group', 'viewprofile', 'email', 'contact', 'contactadmin', 'searchuser', 'team', 'livesearch')))
    {
    	trigger_error('NO_MODE');
    }
    
    switch ($mode)
    {
    	case 'email':
    	case 'contactadmin':
    	break;
    
    	case 'livesearch':
    		if (!$config['allow_live_searches'])
    		{
    			trigger_error('LIVE_SEARCHES_NOT_ALLOWED');
    		}
    		// No break
    
    	default:
    		// Can this user view profiles/memberlist?
    		if (!$auth->acl_gets('u_viewprofile', 'a_user', 'a_useradd', 'a_userdel'))
    		{
    			if ($user->data['user_id'] != ANONYMOUS)
    			{
    				send_status_line(403, 'Forbidden');
    				trigger_error('NO_VIEW_USERS');
    			}
    
    			login_box('', ((isset($user->lang['LOGIN_EXPLAIN_' . strtoupper($mode)])) ? $user->lang['LOGIN_EXPLAIN_' . strtoupper($mode)] : $user->lang['LOGIN_EXPLAIN_MEMBERLIST']));
    		}
    	break;
    }
    
    /** @var \phpbb\group\helper $group_helper */
    $group_helper = $phpbb_container->get('group_helper');
    
    $start	= $request->variable('start', 0);
    $submit = (isset($_POST['submit'])) ? true : false;
    
    $default_key = 'c';
    $sort_key = $request->variable('sk', $default_key);
    $sort_dir = $request->variable('sd', 'a');
    
    $user_types = array(USER_NORMAL, USER_FOUNDER);
    if ($auth->acl_get('a_user'))
    {
    	$user_types[] = USER_INACTIVE;
    }
    
    // What do you want to do today? ... oops, I think that line is taken ...
    switch ($mode)
    {
    	case 'team':
    		// Display a listing of board admins, moderators
    		if (!function_exists('user_get_id_name'))
    		{
    			include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
    		}
    
    		$page_title = $user->lang['THE_TEAM'];
    		$template_html = 'memberlist_team.html';
    
    		$sql = 'SELECT *
    			FROM ' . TEAMPAGE_TABLE . '
    			ORDER BY teampage_position ASC';
    		$result = $db->sql_query($sql, 3600);
    		$teampage_data = $db->sql_fetchrowset($result);
    		$db->sql_freeresult($result);
    
    		$sql_ary = array(
    			'SELECT'	=> 'g.group_id, g.group_name, g.group_colour, g.group_type, ug.user_id as ug_user_id, t.teampage_id',
    
    			'FROM'		=> array(GROUPS_TABLE => 'g'),
    
    			'LEFT_JOIN'	=> array(
    				array(
    					'FROM'	=> array(TEAMPAGE_TABLE => 't'),
    					'ON'	=> 't.group_id = g.group_id',
    				),
    				array(
    					'FROM'	=> array(USER_GROUP_TABLE => 'ug'),
    					'ON'	=> 'ug.group_id = g.group_id AND ug.user_pending = 0 AND ug.user_id = ' . (int) $user->data['user_id'],
    				),
    			),
    		);
    
    		$result = $db->sql_query($db->sql_build_query('SELECT', $sql_ary));
    
    		$group_ids = $groups_ary = array();
    		while ($row = $db->sql_fetchrow($result))
    		{
    			if ($row['group_type'] == GROUP_HIDDEN && !$auth->acl_gets('a_group', 'a_groupadd', 'a_groupdel') && $row['ug_user_id'] != $user->data['user_id'])
    			{
    				$row['group_name'] = $user->lang['GROUP_UNDISCLOSED'];
    				$row['u_group'] = '';
    			}
    			else
    			{
    				$row['group_name'] = $group_helper->get_name($row['group_name']);
    				$row['u_group'] = append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=group&amp;g=' . $row['group_id']);
    			}
    
    			if ($row['teampage_id'])
    			{
    				// Only put groups into the array we want to display.
    				// We are fetching all groups, to ensure we got all data for default groups.
    				$group_ids[] = (int) $row['group_id'];
    			}
    			$groups_ary[(int) $row['group_id']] = $row;
    		}
    		$db->sql_freeresult($result);
    
    		$sql_ary = array(
    			'SELECT'	=> 'u.user_id, u.group_id as default_group, u.username, u.username_clean, u.user_colour, u.user_type, u.user_rank, u.user_posts, u.user_allow_pm, g.group_id',
    
    			'FROM'		=> array(
    				USER_GROUP_TABLE => 'ug',
    			),
    
    			'LEFT_JOIN'	=> array(
    				array(
    					'FROM'	=> array(USERS_TABLE => 'u'),
    					'ON'	=> 'ug.user_id = u.user_id',
    				),
    				array(
    					'FROM'	=> array(GROUPS_TABLE => 'g'),
    					'ON'	=> 'ug.group_id = g.group_id',
    				),
    			),
    
    			'WHERE'		=> $db->sql_in_set('g.group_id', $group_ids, false, true) . ' AND ug.user_pending = 0',
    
    			'ORDER_BY'	=> 'u.username_clean ASC',
    		);
    
    		/**
    		 * Modify the query used to get the users for the team page
    		 *
    		 * @event core.memberlist_team_modify_query
    		 * @var array	sql_ary			Array containing the query
    		 * @var array	group_ids		Array of group ids
    		 * @var array	teampage_data	The teampage data
    		 * @since 3.1.3-RC1
    		 */
    		$vars = array(
    			'sql_ary',
    			'group_ids',
    			'teampage_data',
    		);
    		extract($phpbb_dispatcher->trigger_event('core.memberlist_team_modify_query', compact($vars)));
    
    		$result = $db->sql_query($db->sql_build_query('SELECT', $sql_ary));
    
    		$user_ary = $user_ids = $group_users = array();
    		while ($row = $db->sql_fetchrow($result))
    		{
    			$row['forums'] = '';
    			$row['forums_ary'] = array();
    			$user_ary[(int) $row['user_id']] = $row;
    			$user_ids[] = (int) $row['user_id'];
    			$group_users[(int) $row['group_id']][] = (int) $row['user_id'];
    		}
    		$db->sql_freeresult($result);
    
    		$user_ids = array_unique($user_ids);
    
    		if (!empty($user_ids) && $config['teampage_forums'])
    		{
    			$template->assign_var('S_DISPLAY_MODERATOR_FORUMS', true);
    			// Get all moderators
    			$perm_ary = $auth->acl_get_list($user_ids, array('m_'), false);
    
    			foreach ($perm_ary as $forum_id => $forum_ary)
    			{
    				foreach ($forum_ary as $auth_option => $id_ary)
    				{
    					foreach ($id_ary as $id)
    					{
    						if (!$forum_id)
    						{
    							$user_ary[$id]['forums'] = $user->lang['ALL_FORUMS'];
    						}
    						else
    						{
    							$user_ary[$id]['forums_ary'][] = $forum_id;
    						}
    					}
    				}
    			}
    
    			$sql = 'SELECT forum_id, forum_name
    				FROM ' . FORUMS_TABLE;
    			$result = $db->sql_query($sql);
    
    			$forums = array();
    			while ($row = $db->sql_fetchrow($result))
    			{
    				$forums[$row['forum_id']] = $row['forum_name'];
    			}
    			$db->sql_freeresult($result);
    
    			foreach ($user_ary as $user_id => $user_data)
    			{
    				if (!$user_data['forums'])
    				{
    					foreach ($user_data['forums_ary'] as $forum_id)
    					{
    						$user_ary[$user_id]['forums_options'] = true;
    						if (isset($forums[$forum_id]))
    						{
    							if ($auth->acl_get('f_list', $forum_id))
    							{
    								$user_ary[$user_id]['forums'] .= '<option value="">' . $forums[$forum_id] . '</option>';
    							}
    						}
    					}
    				}
    			}
    		}
    
    		$parent_team = 0;
    		foreach ($teampage_data as $team_data)
    		{
    			// If this team entry has no group, it's a category
    			if (!$team_data['group_id'])
    			{
    				$template->assign_block_vars('group', array(
    					'GROUP_NAME'  => $team_data['teampage_name'],
    				));
    
    				$parent_team = (int) $team_data['teampage_id'];
    				continue;
    			}
    
    			$group_data = $groups_ary[(int) $team_data['group_id']];
    			$group_id = (int) $team_data['group_id'];
    
    			if (!$team_data['teampage_parent'])
    			{
    				// If the group does not have a parent category, we display the groupname as category
    				$template->assign_block_vars('group', array(
    					'GROUP_NAME'	=> $group_data['group_name'],
    					'GROUP_COLOR'	=> $group_data['group_colour'],
    					'U_GROUP'		=> $group_data['u_group'],
    				));
    			}
    
    			// Display group members.
    			if (!empty($group_users[$group_id]))
    			{
    				foreach ($group_users[$group_id] as $user_id)
    				{
    					if (isset($user_ary[$user_id]))
    					{
    						$row = $user_ary[$user_id];
    						if ($config['teampage_memberships'] == 1 && ($group_id != $groups_ary[$row['default_group']]['group_id']) && $groups_ary[$row['default_group']]['teampage_id'])
    						{
    							// Display users in their primary group, instead of the first group, when it is displayed on the teampage.
    							continue;
    						}
    
    						$user_rank_data = phpbb_get_user_rank($row, (($row['user_id'] == ANONYMOUS) ? false : $row['user_posts']));
    
    						$template_vars = array(
    							'USER_ID'		=> $row['user_id'],
    							'FORUMS'		=> $row['forums'],
    							'FORUM_OPTIONS'	=> (isset($row['forums_options'])) ? true : false,
    							'RANK_TITLE'	=> $user_rank_data['title'],
    
    							'GROUP_NAME'	=> $groups_ary[$row['default_group']]['group_name'],
    							'GROUP_COLOR'	=> $groups_ary[$row['default_group']]['group_colour'],
    							'U_GROUP'		=> $groups_ary[$row['default_group']]['u_group'],
    
    							'RANK_IMG'		=> $user_rank_data['img'],
    							'RANK_IMG_SRC'	=> $user_rank_data['img_src'],
    
    							'S_INACTIVE'	=> $row['user_type'] == USER_INACTIVE,
    
    							'U_PM'			=> ($config['allow_privmsg'] && $auth->acl_get('u_sendpm') && ($row['user_allow_pm'] || $auth->acl_gets('a_', 'm_') || $auth->acl_getf_global('m_'))) ? append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm&amp;mode=compose&amp;u=' . $row['user_id']) : '',
    
    							'USERNAME_FULL'		=> get_username_string('full', $row['user_id'], $row['username'], $row['user_colour']),
    							'USERNAME'			=> get_username_string('username', $row['user_id'], $row['username'], $row['user_colour']),
    							'USER_COLOR'		=> get_username_string('colour', $row['user_id'], $row['username'], $row['user_colour']),
    							'U_VIEW_PROFILE'	=> get_username_string('profile', $row['user_id'], $row['username'], $row['user_colour']),
    						);
    
    						/**
    						 * Modify the template vars for displaying the user in the groups on the teampage
    						 *
    						 * @event core.memberlist_team_modify_template_vars
    						 * @var array	template_vars		Array containing the query
    						 * @var array	row					Array containing the action user row
    						 * @var array	groups_ary			Array of groups with all users that should be displayed
    						 * @since 3.1.3-RC1
    						 */
    						$vars = array(
    							'template_vars',
    							'row',
    							'groups_ary',
    						);
    						extract($phpbb_dispatcher->trigger_event('core.memberlist_team_modify_template_vars', compact($vars)));
    
    						$template->assign_block_vars('group.user', $template_vars);
    
    						if ($config['teampage_memberships'] != 2)
    						{
    							unset($user_ary[$user_id]);
    						}
    					}
    				}
    			}
    		}
    
    		$template->assign_block_vars('navlinks', array(
    			'BREADCRUMB_NAME'	=> $page_title,
    			'U_BREADCRUMB'		=> append_sid("{$phpbb_root_path}memberlist.$phpEx", "mode=team"),
    		));
    
    		$template->assign_vars(array(
    			'PM_IMG'		=> $user->img('icon_contact_pm', $user->lang['SEND_PRIVATE_MESSAGE']))
    		);
    	break;
    
    	case 'contact':
    
    		$page_title = $user->lang['IM_USER'];
    		$template_html = 'memberlist_im.html';
    
    		if (!$auth->acl_get('u_sendim'))
    		{
    			send_status_line(403, 'Forbidden');
    			trigger_error('NOT_AUTHORISED');
    		}
    
    		$presence_img = '';
    		switch ($action)
    		{
    			case 'jabber':
    				$lang = 'JABBER';
    				$sql_field = 'user_jabber';
    				$s_select = (@extension_loaded('xml') && $config['jab_enable']) ? 'S_SEND_JABBER' : 'S_NO_SEND_JABBER';
    				$s_action = append_sid("{$phpbb_root_path}memberlist.$phpEx", "mode=contact&amp;action=$action&amp;u=$user_id");
    			break;
    
    			default:
    				trigger_error('NO_MODE', E_USER_ERROR);
    			break;
    		}
    
    		// Grab relevant data
    		$sql = "SELECT user_id, username, user_email, user_lang, $sql_field
    			FROM " . USERS_TABLE . "
    			WHERE user_id = $user_id
    				AND user_type IN (" . USER_NORMAL . ', ' . USER_FOUNDER . ')';
    		$result = $db->sql_query($sql);
    		$row = $db->sql_fetchrow($result);
    		$db->sql_freeresult($result);
    
    		if (!$row)
    		{
    			trigger_error('NO_USER');
    		}
    		else if (empty($row[$sql_field]))
    		{
    			trigger_error('IM_NO_DATA');
    		}
    
    		// Post data grab actions
    		switch ($action)
    		{
    			case 'jabber':
    				add_form_key('memberlist_messaging');
    
    				if ($submit && @extension_loaded('xml') && $config['jab_enable'])
    				{
    					if (check_form_key('memberlist_messaging'))
    					{
    
    						include_once($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);
    
    						$subject = sprintf($user->lang['IM_JABBER_SUBJECT'], $user->data['username'], $config['server_name']);
    						$message = $request->variable('message', '', true);
    
    						if (empty($message))
    						{
    							trigger_error('EMPTY_MESSAGE_IM');
    						}
    
    						$messenger = new messenger(false);
    
    						$messenger->template('profile_send_im', $row['user_lang']);
    						$messenger->subject(htmlspecialchars_decode($subject));
    
    						$messenger->replyto($user->data['user_email']);
    						$messenger->set_addresses($row);
    
    						$messenger->assign_vars(array(
    							'BOARD_CONTACT'	=> phpbb_get_board_contact($config, $phpEx),
    							'FROM_USERNAME'	=> htmlspecialchars_decode($user->data['username']),
    							'TO_USERNAME'	=> htmlspecialchars_decode($row['username']),
    							'MESSAGE'		=> htmlspecialchars_decode($message))
    						);
    
    						$messenger->send(NOTIFY_IM);
    
    						$s_select = 'S_SENT_JABBER';
    					}
    					else
    					{
    						trigger_error('FORM_INVALID');
    					}
    				}
    			break;
    		}
    
    		$template->assign_block_vars('navlinks', array(
    			'BREADCRUMB_NAME'	=> $page_title,
    			'U_BREADCRUMB'		=> append_sid("{$phpbb_root_path}memberlist.$phpEx", "mode=contact&amp;action=$action&amp;u=$user_id"),
    		));
    
    		// Send vars to the template
    		$template->assign_vars(array(
    			'IM_CONTACT'	=> $row[$sql_field],
    			'A_IM_CONTACT'	=> addslashes($row[$sql_field]),
    
    			'USERNAME'		=> $row['username'],
    			'CONTACT_NAME'	=> $row[$sql_field],
    			'SITENAME'		=> $config['sitename'],
    
    			'PRESENCE_IMG'		=> $presence_img,
    
    			'L_SEND_IM_EXPLAIN'	=> $user->lang['IM_' . $lang],
    			'L_IM_SENT_JABBER'	=> sprintf($user->lang['IM_SENT_JABBER'], $row['username']),
    
    			$s_select			=> true,
    			'S_IM_ACTION'		=> $s_action)
    		);
    
    	break;
    
    	case 'viewprofile':
    		// Display a profile
    		if ($user_id == ANONYMOUS && !$username)
    		{
    			trigger_error('NO_USER');
    		}
    
    		// Get user...
    		$sql_array = array(
    			'SELECT'	=> 'u.*',
    			'FROM'		=> array(
    				USERS_TABLE		=> 'u'
    			),
    			'WHERE'		=> (($username) ? "u.username_clean = '" . $db->sql_escape(utf8_clean_string($username)) . "'" : "u.user_id = $user_id"),
    		);
    
    		/**
    		 * Modify user data SQL before member profile row is created
    		 *
    		 * @event core.memberlist_modify_viewprofile_sql
    		 * @var int		user_id				The user ID
    		 * @var string	username			The username
    		 * @var array	sql_array			Array containing the main query
    		 * @since 3.2.6-RC1
    		 */
    		$vars = array(
    			'user_id',
    			'username',
    			'sql_array',
    		);
    		extract($phpbb_dispatcher->trigger_event('core.memberlist_modify_viewprofile_sql', compact($vars)));
    
    		$sql = $db->sql_build_query('SELECT', $sql_array);
    		$result = $db->sql_query($sql);
    		$member = $db->sql_fetchrow($result);
    		$db->sql_freeresult($result);
    
    		if (!$member)
    		{
    			trigger_error('NO_USER');
    		}
    
    		// a_user admins and founder are able to view inactive users and bots to be able to manage them more easily
    		// Normal users are able to see at least users having only changed their profile settings but not yet reactivated.
    		if (!$auth->acl_get('a_user') && $user->data['user_type'] != USER_FOUNDER)
    		{
    			if ($member['user_type'] == USER_IGNORE)
    			{
    				trigger_error('NO_USER');
    			}
    			else if ($member['user_type'] == USER_INACTIVE && $member['user_inactive_reason'] != INACTIVE_PROFILE)
    			{
    				trigger_error('NO_USER');
    			}
    		}
    
    		$user_id = (int) $member['user_id'];
    
    		// Get group memberships
    		// Also get visiting user's groups to determine hidden group memberships if necessary.
    		$auth_hidden_groups = ($user_id === (int) $user->data['user_id'] || $auth->acl_gets('a_group', 'a_groupadd', 'a_groupdel')) ? true : false;
    		$sql_uid_ary = ($auth_hidden_groups) ? array($user_id) : array($user_id, (int) $user->data['user_id']);
    
    		// Do the SQL thang
    		$sql_ary = [
    			'SELECT'	=> 'g.group_id, g.group_name, g.group_type, ug.user_id',
    
    			'FROM'		=> [
    				GROUPS_TABLE => 'g',
    			],
    
    			'LEFT_JOIN' => [
    				[
    					'FROM' => [USER_GROUP_TABLE => 'ug'],
    					'ON'   => 'g.group_id = ug.group_id',
    				],
    			],
    
    			'WHERE'		=> $db->sql_in_set('ug.user_id', $sql_uid_ary) . '
    				AND ug.user_pending = 0',
    		];
    
    		/**
    		* Modify the query used to get the group data
    		*
    		* @event core.modify_memberlist_viewprofile_group_sql
    		* @var array	sql_ary			Array containing the query
    		* @since 3.2.6-RC1
    		*/
    		$vars = array(
    			'sql_ary',
    		);
    		extract($phpbb_dispatcher->trigger_event('core.modify_memberlist_viewprofile_group_sql', compact($vars)));
    
    		$result = $db->sql_query($db->sql_build_query('SELECT', $sql_ary));
    
    		// Divide data into profile data and current user data
    		$profile_groups = $user_groups = array();
    		while ($row = $db->sql_fetchrow($result))
    		{
    			$row['user_id'] = (int) $row['user_id'];
    			$row['group_id'] = (int) $row['group_id'];
    
    			if ($row['user_id'] == $user_id)
    			{
    				$profile_groups[] = $row;
    			}
    			else
    			{
    				$user_groups[$row['group_id']] = $row['group_id'];
    			}
    		}
    		$db->sql_freeresult($result);
    
    		// Filter out hidden groups and sort groups by name
    		$group_data = $group_sort = array();
    		foreach ($profile_groups as $row)
    		{
    			if (!$auth_hidden_groups && $row['group_type'] == GROUP_HIDDEN && !isset($user_groups[$row['group_id']]))
    			{
    				// Skip over hidden groups the user cannot see
    				continue;
    			}
    
    			$row['group_name'] = $group_helper->get_name($row['group_name']);
    
    			$group_sort[$row['group_id']] = utf8_clean_string($row['group_name']);
    			$group_data[$row['group_id']] = $row;
    		}
    		unset($profile_groups);
    		unset($user_groups);
    		asort($group_sort);
    
    		/**
    		* Modify group data before options is created and data is unset
    		*
    		* @event core.modify_memberlist_viewprofile_group_data
    		* @var array	group_data			Array containing the group data
    		* @var array	group_sort			Array containing the sorted group data
    		* @since 3.2.6-RC1
    		*/
    		$vars = array(
    			'group_data',
    			'group_sort',
    		);
    		extract($phpbb_dispatcher->trigger_event('core.modify_memberlist_viewprofile_group_data', compact($vars)));
    
    		$group_options = '';
    		foreach ($group_sort as $group_id => $null)
    		{
    			$row = $group_data[$group_id];
    
    			$group_options .= '<option value="' . $row['group_id'] . '"' . (($row['group_id'] == $member['group_id']) ? ' selected="selected"' : '') . '>' . $row['group_name'] . '</option>';
    		}
    		unset($group_data);
    		unset($group_sort);
    
    		// What colour is the zebra
    		$sql = 'SELECT friend, foe
    			FROM ' . ZEBRA_TABLE . "
    			WHERE zebra_id = $user_id
    				AND user_id = {$user->data['user_id']}";
    		$result = $db->sql_query($sql);
    		$row = $db->sql_fetchrow($result);
    
    		$foe = $row ? (bool) $row['foe'] : false;
    		$friend = $row ? (bool) $row['friend'] : false;
    
    		$db->sql_freeresult($result);
    
    		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);
    
    			$member['session_time'] = (isset($row['session_time'])) ? $row['session_time'] : 0;
    			$member['session_viewonline'] = (isset($row['session_viewonline'])) ? $row['session_viewonline'] : 0;
    			unset($row);
    		}
    
    		if ($config['load_user_activity'])
    		{
    			display_user_activity($member);
    		}
    
    		// Do the relevant calculations
    		$memberdays = max(1, round((time() - $member['user_regdate']) / 86400));
    		$posts_per_day = $member['user_posts'] / $memberdays;
    		$percentage = ($config['num_posts']) ? min(100, ($member['user_posts'] / $config['num_posts']) * 100) : 0;
    
    
    		if ($member['user_sig'])
    		{
    			$parse_flags = ($member['user_sig_bbcode_bitfield'] ? OPTION_FLAG_BBCODE : 0) | OPTION_FLAG_SMILIES;
    			$member['user_sig'] = generate_text_for_display($member['user_sig'], $member['user_sig_bbcode_uid'], $member['user_sig_bbcode_bitfield'], $parse_flags, true);
    		}
    
    		// We need to check if the modules 'zebra' ('friends' & 'foes' mode),  'notes' ('user_notes' mode) and  'warn' ('warn_user' mode) are accessible to decide if we can display appropriate links
    		$zebra_enabled = $friends_enabled = $foes_enabled = $user_notes_enabled = $warn_user_enabled = false;
    
    		// Only check if the user is logged in
    		if ($user->data['is_registered'])
    		{
    			if (!class_exists('p_master'))
    			{
    				include($phpbb_root_path . 'includes/functions_module.' . $phpEx);
    			}
    			$module = new p_master();
    
    			$module->list_modules('ucp');
    			$module->list_modules('mcp');
    
    			$user_notes_enabled = ($module->loaded('mcp_notes', 'user_notes')) ? true : false;
    			$warn_user_enabled = ($module->loaded('mcp_warn', 'warn_user')) ? true : false;
    			$zebra_enabled = ($module->loaded('ucp_zebra')) ? true : false;
    			$friends_enabled = ($module->loaded('ucp_zebra', 'friends')) ? true : false;
    			$foes_enabled = ($module->loaded('ucp_zebra', 'foes')) ? true : false;
    
    			unset($module);
    		}
    
    		// Custom Profile Fields
    		$profile_fields = array();
    		if ($config['load_cpf_viewprofile'])
    		{
    			/* @var $cp \phpbb\profilefields\manager */
    			$cp = $phpbb_container->get('profilefields.manager');
    			$profile_fields = $cp->grab_profile_fields_data($user_id);
    			$profile_fields = (isset($profile_fields[$user_id])) ? $cp->generate_profile_fields_template_data($profile_fields[$user_id]) : array();
    		}
    
    		/**
    		* Modify user data before we display the profile
    		*
    		* @event core.memberlist_view_profile
    		* @var	array	member					Array with user's data
    		* @var	bool	user_notes_enabled		Is the mcp user notes module enabled?
    		* @var	bool	warn_user_enabled		Is the mcp warnings module enabled?
    		* @var	bool	zebra_enabled			Is the ucp zebra module enabled?
    		* @var	bool	friends_enabled			Is the ucp friends module enabled?
    		* @var	bool	foes_enabled			Is the ucp foes module enabled?
    		* @var	bool    friend					Is the user friend?
    		* @var	bool	foe						Is the user foe?
    		* @var	array	profile_fields			Array with user's profile field data
    		* @since 3.1.0-a1
    		* @changed 3.1.0-b2 Added friend and foe status
    		* @changed 3.1.0-b3 Added profile fields data
    		*/
    		$vars = array(
    			'member',
    			'user_notes_enabled',
    			'warn_user_enabled',
    			'zebra_enabled',
    			'friends_enabled',
    			'foes_enabled',
    			'friend',
    			'foe',
    			'profile_fields',
    		);
    		extract($phpbb_dispatcher->trigger_event('core.memberlist_view_profile', compact($vars)));
    
    		$template->assign_vars(phpbb_show_profile($member, $user_notes_enabled, $warn_user_enabled));
    
    		// If the user has m_approve permission or a_user permission, then list then display unapproved posts
    		if ($auth->acl_getf_global('m_approve') || $auth->acl_get('a_user'))
    		{
    			$sql = 'SELECT COUNT(post_id) as posts_in_queue
    				FROM ' . POSTS_TABLE . '
    				WHERE poster_id = ' . $user_id . '
    					AND ' . $db->sql_in_set('post_visibility', array(ITEM_UNAPPROVED, ITEM_REAPPROVE));
    			$result = $db->sql_query($sql);
    			$member['posts_in_queue'] = (int) $db->sql_fetchfield('posts_in_queue');
    			$db->sql_freeresult($result);
    		}
    		else
    		{
    			$member['posts_in_queue'] = 0;
    		}
    
    		// Define the main array of vars to assign to memberlist_view.html
    		$template_ary = array(
    			'L_POSTS_IN_QUEUE'			=> $user->lang('NUM_POSTS_IN_QUEUE', $member['posts_in_queue']),
    
    			'POSTS_DAY'					=> $user->lang('POST_DAY', $posts_per_day),
    			'POSTS_PCT'					=> $user->lang('POST_PCT', $percentage),
    
    			'SIGNATURE'					=> $member['user_sig'],
    			'POSTS_IN_QUEUE'			=> $member['posts_in_queue'],
    
    			'PM_IMG'					=> $user->img('icon_contact_pm', $user->lang['SEND_PRIVATE_MESSAGE']),
    			'L_SEND_EMAIL_USER'			=> $user->lang('SEND_EMAIL_USER', $member['username']),
    			'EMAIL_IMG'					=> $user->img('icon_contact_email', $user->lang['EMAIL']),
    			'JABBER_IMG'				=> $user->img('icon_contact_jabber', $user->lang['JABBER']),
    			'SEARCH_IMG'				=> $user->img('icon_user_search', $user->lang['SEARCH']),
    
    			'S_PROFILE_ACTION'			=> append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=group'),
    			'S_GROUP_OPTIONS'			=> $group_options,
    			'S_CUSTOM_FIELDS'			=> (isset($profile_fields['row']) && count($profile_fields['row'])) ? true : false,
    
    			'U_USER_ADMIN'				=> ($auth->acl_get('a_user')) ? append_sid("{$phpbb_admin_path}index.$phpEx", 'i=users&amp;mode=overview&amp;u=' . $user_id, true, $user->session_id) : '',
    			'U_USER_BAN'				=> ($auth->acl_get('m_ban') && $user_id != $user->data['user_id']) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=ban&amp;mode=user&amp;u=' . $user_id, true, $user->session_id) : '',
    			'U_MCP_QUEUE'				=> ($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'] != $user_id) ? append_sid("{$phpbb_root_path}ucp.$phpEx", "mode=switch_perm&amp;u={$user_id}&amp;hash=" . generate_link_hash('switchperm')) : '',
    			'U_EDIT_SELF'				=> ($user_id == $user->data['user_id'] && $auth->acl_get('u_chgprofileinfo')) ? append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=ucp_profile&amp;mode=profile_info') : '',
    
    			'S_USER_NOTES'				=> ($user_notes_enabled) ? true : false,
    			'S_WARN_USER'				=> ($warn_user_enabled) ? true : false,
    			'S_ZEBRA'					=> ($user->data['user_id'] != $user_id && $user->data['is_registered'] && $zebra_enabled) ? true : false,
    			'U_ADD_FRIEND'				=> (!$friend && !$foe && $friends_enabled) ? append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=zebra&amp;add=' . urlencode(htmlspecialchars_decode($member['username']))) : '',
    			'U_ADD_FOE'					=> (!$friend && !$foe && $foes_enabled) ? append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=zebra&amp;mode=foes&amp;add=' . urlencode(htmlspecialchars_decode($member['username']))) : '',
    			'U_REMOVE_FRIEND'			=> ($friend && $friends_enabled) ? append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=zebra&amp;remove=1&amp;usernames[]=' . $user_id) : '',
    			'U_REMOVE_FOE'				=> ($foe && $foes_enabled) ? append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=zebra&amp;remove=1&amp;mode=foes&amp;usernames[]=' . $user_id) : '',
    
    			'U_CANONICAL'				=> generate_board_url() . '/' . append_sid("memberlist.$phpEx", 'mode=viewprofile&amp;u=' . $user_id, true, ''),
    		);
    
    		/**
    		* Modify user's template vars before we display the profile
    		*
    		* @event core.memberlist_modify_view_profile_template_vars
    		* @var	array	template_ary	Array with user's template vars
    		* @since 3.2.6-RC1
    		*/
    		$vars = array(
    			'template_ary',
    		);
    		extract($phpbb_dispatcher->trigger_event('core.memberlist_modify_view_profile_template_vars', compact($vars)));
    
    		// Assign vars to memberlist_view.html
    		$template->assign_vars($template_ary);
    
    		if (!empty($profile_fields['row']))
    		{
    			$template->assign_vars($profile_fields['row']);
    		}
    
    		if (!empty($profile_fields['blockrow']))
    		{
    			foreach ($profile_fields['blockrow'] as $field_data)
    			{
    				$template->assign_block_vars('custom_fields', $field_data);
    			}
    		}
    
    		// Inactive reason/account?
    		if ($member['user_type'] == USER_INACTIVE)
    		{
    			$user->add_lang('acp/common');
    
    			$inactive_reason = $user->lang['INACTIVE_REASON_UNKNOWN'];
    
    			switch ($member['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;
    			}
    
    			$template->assign_vars(array(
    				'S_USER_INACTIVE'		=> true,
    				'USER_INACTIVE_REASON'	=> $inactive_reason)
    			);
    		}
    
    		// Now generate page title
    		$page_title = sprintf($user->lang['VIEWING_PROFILE'], $member['username']);
    		$template_html = 'memberlist_view.html';
    
    		$template->assign_block_vars('navlinks', array(
    			'BREADCRUMB_NAME'	=> $user->lang('MEMBERLIST'),
    			'U_BREADCRUMB'		=> append_sid("{$phpbb_root_path}memberlist.$phpEx"),
    		));
    		$template->assign_block_vars('navlinks', array(
    			'BREADCRUMB_NAME'	=> $member['username'],
    			'U_BREADCRUMB'		=> append_sid("{$phpbb_root_path}memberlist.$phpEx", "mode=viewprofile&u=$user_id"),
    		));
    
    	break;
    
    	case 'contactadmin':
    	case 'email':
    		if (!class_exists('messenger'))
    		{
    			include($phpbb_root_path . 'includes/functions_messenger.' . $phpEx);
    		}
    
    		$user_id	= $request->variable('u', 0);
    		$topic_id	= $request->variable('t', 0);
    
    		if ($user_id)
    		{
    			$form_name = 'user';
    		}
    		else if ($topic_id)
    		{
    			$form_name = 'topic';
    		}
    		else if ($mode === 'contactadmin')
    		{
    			$form_name = 'admin';
    		}
    		else
    		{
    			trigger_error('NO_EMAIL');
    		}
    
    		/** @var $form \phpbb\message\form */
    		$form = $phpbb_container->get('message.form.' . $form_name);
    
    		$form->bind($request);
    		$error = $form->check_allow();
    		if ($error)
    		{
    			trigger_error($error);
    		}
    
    		if ($request->is_set_post('submit'))
    		{
    			$messenger = new messenger(false);
    			$form->submit($messenger);
    		}
    
    		$page_title = $form->get_page_title();
    		$template_html = $form->get_template_file();
    		$form->render($template);
    
    		if ($user_id)
    		{
    			$navlink_name = $user->lang('SEND_EMAIL');
    			$navlink_url = append_sid("{$phpbb_root_path}memberlist.$phpEx", "mode=email&u=$user_id");
    		}
    		else if ($topic_id)
    		{
    			$sql = 'SELECT f.parent_id, f.forum_parents, f.left_id, f.right_id, f.forum_type, f.forum_name, f.forum_id, f.forum_desc, f.forum_desc_uid, f.forum_desc_bitfield, f.forum_desc_options, f.forum_options, t.topic_title
    					FROM ' . FORUMS_TABLE . ' as f,
    						' . TOPICS_TABLE . ' as t
    					WHERE t.forum_id = f.forum_id';
    			$result = $db->sql_query($sql);
    			$topic_data = $db->sql_fetchrow($result);
    			$db->sql_freeresult($result);
    
    			generate_forum_nav($topic_data);
    			$template->assign_block_vars('navlinks', array(
    				'BREADCRUMB_NAME'	=> $topic_data['topic_title'],
    				'U_BREADCRUMB'		=> append_sid("{$phpbb_root_path}viewtopic.$phpEx", "t=$topic_id"),
    			));
    
    			$navlink_name = $user->lang('EMAIL_TOPIC');
    			$navlink_url = append_sid("{$phpbb_root_path}memberlist.$phpEx", "mode=email&t=$topic_id");
    		}
    		else if ($mode === 'contactadmin')
    		{
    			$navlink_name = $user->lang('CONTACT_ADMIN');
    			$navlink_url = append_sid("{$phpbb_root_path}memberlist.$phpEx", "mode=contactadmin");
    		}
    
    		$template->assign_block_vars('navlinks', array(
    			'BREADCRUMB_NAME'	=> $navlink_name,
    			'U_BREADCRUMB'		=> $navlink_url,
    		));
    
    	break;
    
    	case 'livesearch':
    
    		$username_chars = $request->variable('username', '', true);
    
    		$sql = 'SELECT username, user_id, user_colour
    			FROM ' . USERS_TABLE . '
    			WHERE ' . $db->sql_in_set('user_type', $user_types) . '
    				AND username_clean ' . $db->sql_like_expression(utf8_clean_string($username_chars) . $db->get_any_char());
    		$result = $db->sql_query_limit($sql, 10);
    		$user_list = array();
    
    		while ($row = $db->sql_fetchrow($result))
    		{
    			$user_list[] = array(
    				'user_id'		=> (int) $row['user_id'],
    				'result'		=> $row['username'],
    				'username_full'	=> get_username_string('full', $row['user_id'], $row['username'], $row['user_colour']),
    				'display'		=> get_username_string('no_profile', $row['user_id'], $row['username'], $row['user_colour']),
    			);
    		}
    		$db->sql_freeresult($result);
    		$json_response = new \phpbb\json_response();
    		$json_response->send(array(
    			'keyword' => $username_chars,
    			'results' => $user_list,
    		));
    
    	break;
    
    	case 'group':
    	default:
    		// The basic memberlist
    		$page_title = $user->lang['MEMBERLIST'];
    		$template_html = 'memberlist_body.html';
    
    		$template->assign_block_vars('navlinks', array(
    			'BREADCRUMB_NAME'	=> $page_title,
    			'U_BREADCRUMB'		=> append_sid("{$phpbb_root_path}memberlist.$phpEx"),
    		));
    
    		/* @var $pagination \phpbb\pagination */
    		$pagination = $phpbb_container->get('pagination');
    
    		// Sorting
    		$sort_key_text = array('a' => $user->lang['SORT_USERNAME'], 'c' => $user->lang['SORT_JOINED'], 'd' => $user->lang['SORT_POST_COUNT']);
    		$sort_key_sql = array('a' => 'u.username_clean', 'c' => 'u.user_regdate', 'd' => 'u.user_posts');
    
    		if ($config['jab_enable'] && $auth->acl_get('u_sendim'))
    		{
    			$sort_key_text['k'] = $user->lang['JABBER'];
    			$sort_key_sql['k'] = 'u.user_jabber';
    		}
    
    		if ($auth->acl_get('a_user'))
    		{
    			$sort_key_text['e'] = $user->lang['SORT_EMAIL'];
    			$sort_key_sql['e'] = 'u.user_email';
    		}
    
    		if ($auth->acl_get('u_viewonline'))
    		{
    			$sort_key_text['l'] = $user->lang['SORT_LAST_ACTIVE'];
    			$sort_key_sql['l'] = 'u.user_lastvisit';
    		}
    
    		$sort_key_text['m'] = $user->lang['SORT_RANK'];
    		$sort_key_sql['m'] = 'u.user_rank';
    
    		$sort_dir_text = array('a' => $user->lang['ASCENDING'], 'd' => $user->lang['DESCENDING']);
    
    		$s_sort_key = '';
    		foreach ($sort_key_text as $key => $value)
    		{
    			$selected = ($sort_key == $key) ? ' selected="selected"' : '';
    			$s_sort_key .= '<option value="' . $key . '"' . $selected . '>' . $value . '</option>';
    		}
    
    		$s_sort_dir = '';
    		foreach ($sort_dir_text as $key => $value)
    		{
    			$selected = ($sort_dir == $key) ? ' selected="selected"' : '';
    			$s_sort_dir .= '<option value="' . $key . '"' . $selected . '>' . $value . '</option>';
    		}
    
    		// Additional sorting options for user search ... if search is enabled, if not
    		// then only admins can make use of this (for ACP functionality)
    		$sql_select = $sql_where_data = $sql_from = $sql_where = $order_by = '';
    
    
    		$form			= $request->variable('form', '');
    		$field			= $request->variable('field', '');
    		$select_single 	= $request->variable('select_single', false);
    
    		// Search URL parameters, if any of these are in the URL we do a search
    		$search_params = array('username', 'email', 'jabber', 'search_group_id', 'joined_select', 'active_select', 'count_select', 'joined', 'active', 'count', 'ip');
    
    		// We validate form and field here, only id/class allowed
    		$form = (!preg_match('/^[a-z0-9_-]+$/i', $form)) ? '' : $form;
    		$field = (!preg_match('/^[a-z0-9_-]+$/i', $field)) ? '' : $field;
    		if ((($mode == '' || $mode == 'searchuser') || count(array_intersect($request->variable_names(\phpbb\request\request_interface::GET), $search_params)) > 0) && ($config['load_search'] || $auth->acl_get('a_')))
    		{
    			$username	= $request->variable('username', '', true);
    			$email		= strtolower($request->variable('email', ''));
    			$jabber		= $request->variable('jabber', '');
    			$search_group_id	= $request->variable('search_group_id', 0);
    
    			// when using these, make sure that we actually have values defined in $find_key_match
    			$joined_select	= $request->variable('joined_select', 'lt');
    			$active_select	= $request->variable('active_select', 'lt');
    			$count_select	= $request->variable('count_select', 'eq');
    
    			$joined			= explode('-', $request->variable('joined', ''));
    			$active			= explode('-', $request->variable('active', ''));
    			$count			= ($request->variable('count', '') !== '') ? $request->variable('count', 0) : '';
    			$ipdomain		= $request->variable('ip', '');
    
    			$find_key_match = array('lt' => '<', 'gt' => '>', 'eq' => '=');
    
    			$find_count = array('lt' => $user->lang['LESS_THAN'], 'eq' => $user->lang['EQUAL_TO'], 'gt' => $user->lang['MORE_THAN']);
    			$s_find_count = '';
    			foreach ($find_count as $key => $value)
    			{
    				$selected = ($count_select == $key) ? ' selected="selected"' : '';
    				$s_find_count .= '<option value="' . $key . '"' . $selected . '>' . $value . '</option>';
    			}
    
    			$find_time = array('lt' => $user->lang['BEFORE'], 'gt' => $user->lang['AFTER']);
    			$s_find_join_time = '';
    			foreach ($find_time as $key => $value)
    			{
    				$selected = ($joined_select == $key) ? ' selected="selected"' : '';
    				$s_find_join_time .= '<option value="' . $key . '"' . $selected . '>' . $value . '</option>';
    			}
    
    			$s_find_active_time = '';
    			foreach ($find_time as $key => $value)
    			{
    				$selected = ($active_select == $key) ? ' selected="selected"' : '';
    				$s_find_active_time .= '<option value="' . $key . '"' . $selected . '>' . $value . '</option>';
    			}
    
    			$sql_where .= ($username) ? ' AND u.username_clean ' . $db->sql_like_expression(str_replace('*', $db->get_any_char(), utf8_clean_string($username))) : '';
    			$sql_where .= ($auth->acl_get('a_user') && $email) ? ' AND u.user_email ' . $db->sql_like_expression(str_replace('*', $db->get_any_char(), $email)) . ' ' : '';
    			$sql_where .= ($jabber) ? ' AND u.user_jabber ' . $db->sql_like_expression(str_replace('*', $db->get_any_char(), $jabber)) . ' ' : '';
    			$sql_where .= (is_numeric($count) && isset($find_key_match[$count_select])) ? ' AND u.user_posts ' . $find_key_match[$count_select] . ' ' . (int) $count . ' ' : '';
    
    			if (isset($find_key_match[$joined_select]) && count($joined) == 3)
    			{
    				$joined_time = gmmktime(0, 0, 0, (int) $joined[1], (int) $joined[2], (int) $joined[0]);
    
    				if ($joined_time !== false)
    				{
    					$sql_where .= " AND u.user_regdate " . $find_key_match[$joined_select] . ' ' . $joined_time;
    				}
    			}
    
    			if (isset($find_key_match[$active_select]) && count($active) == 3 && $auth->acl_get('u_viewonline'))
    			{
    				$active_time = gmmktime(0, 0, 0, (int) $active[1], (int) $active[2], (int) $active[0]);
    
    				if ($active_time !== false)
    				{
    					if ($active_select === 'lt' && (int) $active[0] == 0 && (int) $active[1] == 0 && (int) $active[2] == 0)
    					{
    						$sql_where .= ' AND u.user_lastvisit = 0';
    					}
    					else if ($active_select === 'gt')
    					{
    						$sql_where .= ' AND u.user_lastvisit ' . $find_key_match[$active_select] . ' ' . $active_time;
    					}
    					else
    					{
    						$sql_where .= ' AND (u.user_lastvisit > 0 AND u.user_lastvisit < ' . $active_time . ')';
    					}
    				}
    			}
    
    			$sql_where .= ($search_group_id) ? " AND u.user_id = ug.user_id AND ug.group_id = $search_group_id AND ug.user_pending = 0 " : '';
    
    			if ($search_group_id)
    			{
    				$sql_from = ', ' . USER_GROUP_TABLE . ' ug ';
    			}
    
    			if ($ipdomain && $auth->acl_getf_global('m_info'))
    			{
    				if (strspn($ipdomain, 'abcdefghijklmnopqrstuvwxyz'))
    				{
    					$hostnames = gethostbynamel($ipdomain);
    
    					if ($hostnames !== false)
    					{
    						$ips = "'" . implode('\', \'', array_map(array($db, 'sql_escape'), preg_replace('#([0-9]{1,3}\.[0-9]{1,3}[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3})#', "\\1", gethostbynamel($ipdomain)))) . "'";
    					}
    					else
    					{
    						$ips = false;
    					}
    				}
    				else
    				{
    					$ips = "'" . str_replace('*', '%', $db->sql_escape($ipdomain)) . "'";
    				}
    
    				if ($ips === false)
    				{
    					// A minor fudge but it does the job :D
    					$sql_where .= " AND u.user_id = 0";
    				}
    				else
    				{
    					$ip_forums = array_keys($auth->acl_getf('m_info', true));
    
    					$sql = 'SELECT DISTINCT poster_id
    						FROM ' . POSTS_TABLE . '
    						WHERE poster_ip ' . ((strpos($ips, '%') !== false) ? 'LIKE' : 'IN') . " ($ips)
    							AND " . $db->sql_in_set('forum_id', $ip_forums);
    
    					/**
    					* Modify sql query for members search by ip address / hostname
    					*
    					* @event core.memberlist_modify_ip_search_sql_query
    					* @var	string	ipdomain	The host name
    					* @var	string	ips			IP address list for the given host name
    					* @var	string	sql			The SQL query for searching members by IP address
    					* @since 3.1.7-RC1
    					*/
    					$vars = array(
    						'ipdomain',
    						'ips',
    						'sql',
    					);
    					extract($phpbb_dispatcher->trigger_event('core.memberlist_modify_ip_search_sql_query', compact($vars)));
    
    					$result = $db->sql_query($sql);
    
    					if ($row = $db->sql_fetchrow($result))
    					{
    						$ip_sql = array();
    						do
    						{
    							$ip_sql[] = $row['poster_id'];
    						}
    						while ($row = $db->sql_fetchrow($result));
    
    						$sql_where .= ' AND ' . $db->sql_in_set('u.user_id', $ip_sql);
    					}
    					else
    					{
    						// A minor fudge but it does the job :D
    						$sql_where .= " AND u.user_id = 0";
    					}
    					unset($ip_forums);
    
    					$db->sql_freeresult($result);
    				}
    			}
    		}
    
    		$first_char = $request->variable('first_char', '');
    
    		if ($first_char == 'other')
    		{
    			for ($i = 97; $i < 123; $i++)
    			{
    				$sql_where .= ' AND u.username_clean NOT ' . $db->sql_like_expression(chr($i) . $db->get_any_char());
    			}
    		}
    		else if ($first_char)
    		{
    			$sql_where .= ' AND u.username_clean ' . $db->sql_like_expression(substr($first_char, 0, 1) . $db->get_any_char());
    		}
    
    		// Are we looking at a usergroup? If so, fetch additional info
    		// and further restrict the user info query
    		if ($mode == 'group')
    		{
    			// We JOIN here to save a query for determining membership for hidden groups. ;)
    			$sql = 'SELECT g.*, ug.user_id, ug.group_leader
    				FROM ' . GROUPS_TABLE . ' g
    				LEFT JOIN ' . USER_GROUP_TABLE . ' ug ON (ug.user_pending = 0 AND ug.user_id = ' . $user->data['user_id'] . " AND ug.group_id = $group_id)
    				WHERE g.group_id = $group_id";
    			$result = $db->sql_query($sql);
    			$group_row = $db->sql_fetchrow($result);
    			$db->sql_freeresult($result);
    
    			if (!$group_row)
    			{
    				trigger_error('NO_GROUP');
    			}
    
    			switch ($group_row['group_type'])
    			{
    				case GROUP_OPEN:
    					$group_row['l_group_type'] = 'OPEN';
    				break;
    
    				case GROUP_CLOSED:
    					$group_row['l_group_type'] = 'CLOSED';
    				break;
    
    				case GROUP_HIDDEN:
    					$group_row['l_group_type'] = 'HIDDEN';
    
    					// Check for membership or special permissions
    					if (!$auth->acl_gets('a_group', 'a_groupadd', 'a_groupdel') && $group_row['user_id'] != $user->data['user_id'])
    					{
    						trigger_error('NO_GROUP');
    					}
    				break;
    
    				case GROUP_SPECIAL:
    					$group_row['l_group_type'] = 'SPECIAL';
    				break;
    
    				case GROUP_FREE:
    					$group_row['l_group_type'] = 'FREE';
    				break;
    			}
    
    			$avatar_img = phpbb_get_group_avatar($group_row);
    
    			// ... same for group rank
    			$group_rank_data = array(
    				'title'		=> null,
    				'img'		=> null,
    				'img_src'	=> null,
    			);
    			if ($group_row['group_rank'])
    			{
    				$group_rank_data = $group_helper->get_rank($group_row);
    
    				if ($group_rank_data['img'])
    				{
    					$group_rank_data['img'] .= '<br />';
    				}
    			}
    			// include modules for manage groups link display or not
    			// need to ensure the module is active
    			$can_manage_group = false;
    			if ($user->data['is_registered'] && $group_row['group_leader'])
    			{
    				if (!class_exists('p_master'))
    				{
    					include($phpbb_root_path . 'includes/functions_module.' . $phpEx);
    				}
    				$module = new p_master;
    				$module->list_modules('ucp');
    
    				if ($module->is_active('ucp_groups', 'manage'))
    				{
    					$can_manage_group = true;
    				}
    				unset($module);
    			}
    
    			$template->assign_block_vars('navlinks', array(
    				'BREADCRUMB_NAME'	=> $group_helper->get_name($group_row['group_name']),
    				'U_BREADCRUMB'		=> append_sid("{$phpbb_root_path}memberlist.$phpEx", "mode=group&amp;g=$group_id"),
    			));
    
    			$template->assign_vars(array(
    				'GROUP_DESC'	=> generate_text_for_display($group_row['group_desc'], $group_row['group_desc_uid'], $group_row['group_desc_bitfield'], $group_row['group_desc_options']),
    				'GROUP_NAME'	=> $group_helper->get_name($group_row['group_name']),
    				'GROUP_COLOR'	=> $group_row['group_colour'],
    				'GROUP_TYPE'	=> $user->lang['GROUP_IS_' . $group_row['l_group_type']],
    				'GROUP_RANK'	=> $group_rank_data['title'],
    
    				'AVATAR_IMG'	=> $avatar_img,
    				'RANK_IMG'		=> $group_rank_data['img'],
    				'RANK_IMG_SRC'	=> $group_rank_data['img_src'],
    
    				'U_PM'			=> ($auth->acl_get('u_sendpm') && $auth->acl_get('u_masspm_group') && $group_row['group_receive_pm'] && $config['allow_privmsg'] && $config['allow_mass_pm']) ? append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm&amp;mode=compose&amp;g=' . $group_id) : '',
    				'U_MANAGE'		=> ($can_manage_group) ? append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=ucp_groups&amp;mode=manage') : false,)
    			);
    
    			$sql_select = ', ug.group_leader';
    			$sql_from = ', ' . USER_GROUP_TABLE . ' ug ';
    			$order_by = 'ug.group_leader DESC, ';
    
    			$sql_where .= " AND ug.user_pending = 0 AND u.user_id = ug.user_id AND ug.group_id = $group_id";
    			$sql_where_data = " AND u.user_id = ug.user_id AND ug.group_id = $group_id";
    		}
    
    		// Sorting and order
    		if (!isset($sort_key_sql[$sort_key]))
    		{
    			$sort_key = $default_key;
    		}
    
    		$order_by .= $sort_key_sql[$sort_key] . ' ' . (($sort_dir == 'a') ? 'ASC' : 'DESC');
    
    		// Unfortunately we must do this here for sorting by rank, else the sort order is applied wrongly
    		if ($sort_key == 'm')
    		{
    			$order_by .= ', u.user_posts DESC';
    		}
    
    		/**
    		* Modify sql query data for members search
    		*
    		* @event core.memberlist_modify_sql_query_data
    		* @var	string	order_by		SQL ORDER BY clause condition
    		* @var	string	sort_dir		The sorting direction
    		* @var	string	sort_key		The sorting key
    		* @var	array	sort_key_sql	Arraty with the sorting conditions data
    		* @var	string	sql_from		SQL FROM clause condition
    		* @var	string	sql_select		SQL SELECT fields list
    		* @var	string	sql_where		SQL WHERE clause condition
    		* @var	string	sql_where_data	SQL WHERE clause additional conditions data
    		* @since 3.1.7-RC1
    		*/
    		$vars = array(
    			'order_by',
    			'sort_dir',
    			'sort_key',
    			'sort_key_sql',
    			'sql_from',
    			'sql_select',
    			'sql_where',
    			'sql_where_data',
    		);
    		extract($phpbb_dispatcher->trigger_event('core.memberlist_modify_sql_query_data', compact($vars)));
    
    		// Count the users ...
    		$sql = 'SELECT COUNT(u.user_id) AS total_users
    			FROM ' . USERS_TABLE . " u$sql_from
    			WHERE " . $db->sql_in_set('u.user_type', $user_types) . "
    			$sql_where";
    		$result = $db->sql_query($sql);
    		$total_users = (int) $db->sql_fetchfield('total_users');
    		$db->sql_freeresult($result);
    
    		// Build a relevant pagination_url
    		$params = $sort_params = array();
    
    		// We do not use $request->variable() here directly to save some calls (not all variables are set)
    		$check_params = array(
    			'g'				=> array('g', 0),
    			'sk'			=> array('sk', $default_key),
    			'sd'			=> array('sd', 'a'),
    			'form'			=> array('form', ''),
    			'field'			=> array('field', ''),
    			'select_single'	=> array('select_single', $select_single),
    			'username'		=> array('username', '', true),
    			'email'			=> array('email', ''),
    			'jabber'		=> array('jabber', ''),
    			'search_group_id'	=> array('search_group_id', 0),
    			'joined_select'	=> array('joined_select', 'lt'),
    			'active_select'	=> array('active_select', 'lt'),
    			'count_select'	=> array('count_select', 'eq'),
    			'joined'		=> array('joined', ''),
    			'active'		=> array('active', ''),
    			'count'			=> ($request->variable('count', '') !== '') ? array('count', 0) : array('count', ''),
    			'ip'			=> array('ip', ''),
    			'first_char'	=> array('first_char', ''),
    		);
    
    		$u_first_char_params = array();
    		foreach ($check_params as $key => $call)
    		{
    			if (!isset($_REQUEST[$key]))
    			{
    				continue;
    			}
    
    			$param = call_user_func_array(array($request, 'variable'), $call);
    			// Encode strings, convert everything else to int in order to prevent empty parameters.
    			$param = urlencode($key) . '=' . ((is_string($param)) ? urlencode($param) : (int) $param);
    			$params[] = $param;
    
    			if ($key != 'first_char')
    			{
    				$u_first_char_params[] = $param;
    			}
    			if ($key != 'sk' && $key != 'sd')
    			{
    				$sort_params[] = $param;
    			}
    		}
    
    		$u_hide_find_member = append_sid("{$phpbb_root_path}memberlist.$phpEx", "start=$start" . (!empty($params) ? '&amp;' . implode('&amp;', $params) : ''));
    
    		if ($mode)
    		{
    			$params[] = "mode=$mode";
    			$u_first_char_params[] = "mode=$mode";
    		}
    		$sort_params[] = "mode=$mode";
    
    		$u_first_char_params = implode('&amp;', $u_first_char_params);
    		$u_first_char_params .= ($u_first_char_params) ? '&amp;' : '';
    
    		$first_characters = array();
    		$first_characters[''] = $user->lang['ALL'];
    		for ($i = 97; $i < 123; $i++)
    		{
    			$first_characters[chr($i)] = chr($i - 32);
    		}
    		$first_characters['other'] = $user->lang['OTHER'];
    
    		$first_char_block_vars = [];
    
    		foreach ($first_characters as $char => $desc)
    		{
    			$first_char_block_vars[] = [
    				'DESC'			=> $desc,
    				'VALUE'			=> $char,
    				'S_SELECTED'	=> ($first_char == $char) ? true : false,
    				'U_SORT'		=> append_sid("{$phpbb_root_path}memberlist.$phpEx", $u_first_char_params . 'first_char=' . $char) . '#memberlist',
    			];
    		}
    
    		/**
    		 * Modify memberlist sort and pagination parameters
    		 *
    		 * @event core.memberlist_modify_sort_pagination_params
    		 * @var array	sort_params				Array with URL parameters for sorting
    		 * @var array	params					Array with URL parameters for pagination
    		 * @var array	first_characters		Array that maps each letter in a-z, 'other' and the empty string to their display representation
    		 * @var string	u_first_char_params		Concatenated URL parameters for first character search links
    		 * @var array	first_char_block_vars	Template block variables for each first character
    		 * @var int		total_users				Total number of users found in this search
    		 * @since 3.2.6-RC1
    		 */
    		$vars = [
    			'sort_params',
    			'params',
    			'first_characters',
    			'u_first_char_params',
    			'first_char_block_vars',
    			'total_users',
    		];
    		extract($phpbb_dispatcher->trigger_event('core.memberlist_modify_sort_pagination_params', compact($vars)));
    
    		$template->assign_block_vars_array('first_char', $first_char_block_vars);
    
    		$pagination_url = append_sid("{$phpbb_root_path}memberlist.$phpEx", implode('&amp;', $params));
    		$sort_url = append_sid("{$phpbb_root_path}memberlist.$phpEx", implode('&amp;', $sort_params));
    
    		unset($search_params, $sort_params);
    
    		// Some search user specific data
    		if (($mode == '' || $mode == 'searchuser') && ($config['load_search'] || $auth->acl_get('a_')))
    		{
    			$group_selected = $request->variable('search_group_id', 0);
    			$s_group_select = '<option value="0"' . ((!$group_selected) ? ' selected="selected"' : '') . '>&nbsp;</option>';
    			$group_ids = array();
    
    			/**
    			* @todo add this to a separate function (function is responsible for returning the groups the user is able to see based on the users group membership)
    			*/
    
    			if ($auth->acl_gets('a_group', 'a_groupadd', 'a_groupdel'))
    			{
    				$sql = 'SELECT group_id, group_name, group_type
    					FROM ' . GROUPS_TABLE;
    
    				if (!$config['coppa_enable'])
    				{
    					$sql .= " WHERE group_name <> 'REGISTERED_COPPA'";
    				}
    
    				$sql .= ' ORDER BY group_name ASC';
    			}
    			else
    			{
    				$sql = 'SELECT g.group_id, g.group_name, g.group_type
    					FROM ' . GROUPS_TABLE . ' g
    					LEFT JOIN ' . USER_GROUP_TABLE . ' ug
    						ON (
    							g.group_id = ug.group_id
    							AND ug.user_id = ' . $user->data['user_id'] . '
    							AND ug.user_pending = 0
    						)
    					WHERE (g.group_type <> ' . GROUP_HIDDEN . ' OR ug.user_id = ' . $user->data['user_id'] . ')';
    
    				if (!$config['coppa_enable'])
    				{
    					$sql .= " AND g.group_name <> 'REGISTERED_COPPA'";
    				}
    
    				$sql .= ' ORDER BY g.group_name ASC';
    			}
    			$result = $db->sql_query($sql);
    
    			while ($row = $db->sql_fetchrow($result))
    			{
    				$group_ids[] = $row['group_id'];
    				$s_group_select .= '<option value="' . $row['group_id'] . '"' . (($group_selected == $row['group_id']) ? ' selected="selected"' : '') . '>' . $group_helper->get_name($row['group_name']) . '</option>';
    			}
    			$db->sql_freeresult($result);
    
    			if ($group_selected !== 0 && !in_array($group_selected, $group_ids))
    			{
    				trigger_error('NO_GROUP');
    			}
    
    			$template->assign_vars(array(
    				'USERNAME'	=> $username,
    				'EMAIL'		=> $email,
    				'JABBER'	=> $jabber,
    				'JOINED'	=> implode('-', $joined),
    				'ACTIVE'	=> implode('-', $active),
    				'COUNT'		=> $count,
    				'IP'		=> $ipdomain,
    
    				'S_IP_SEARCH_ALLOWED'	=> ($auth->acl_getf_global('m_info')) ? true : false,
    				'S_EMAIL_SEARCH_ALLOWED'=> ($auth->acl_get('a_user')) ? true : false,
    				'S_JABBER_ENABLED'		=> $config['jab_enable'],
    				'S_IN_SEARCH_POPUP'		=> ($form && $field) ? true : false,
    				'S_SEARCH_USER'			=> ($mode == 'searchuser' || ($mode == '' && $submit)),
    				'S_FORM_NAME'			=> $form,
    				'S_FIELD_NAME'			=> $field,
    				'S_SELECT_SINGLE'		=> $select_single,
    				'S_COUNT_OPTIONS'		=> $s_find_count,
    				'S_SORT_OPTIONS'		=> $s_sort_key,
    				'S_JOINED_TIME_OPTIONS'	=> $s_find_join_time,
    				'S_ACTIVE_TIME_OPTIONS'	=> $s_find_active_time,
    				'S_GROUP_SELECT'		=> $s_group_select,
    				'S_USER_SEARCH_ACTION'	=> append_sid("{$phpbb_root_path}memberlist.$phpEx", "mode=searchuser&amp;form=$form&amp;field=$field"))
    			);
    		}
    
    		$start = $pagination->validate_start($start, $config['topics_per_page'], $total_users);
    
    		// Get us some users :D
    		$sql = "SELECT u.user_id
    			FROM " . USERS_TABLE . " u
    				$sql_from
    			WHERE " . $db->sql_in_set('u.user_type', $user_types) . "
    				$sql_where
    			ORDER BY $order_by";
    		$result = $db->sql_query_limit($sql, $config['topics_per_page'], $start);
    
    		$user_list = array();
    		while ($row = $db->sql_fetchrow($result))
    		{
    			$user_list[] = (int) $row['user_id'];
    		}
    		$db->sql_freeresult($result);
    
    		// Load custom profile fields
    		if ($config['load_cpf_memberlist'])
    		{
    			/* @var $cp \phpbb\profilefields\manager */
    			$cp = $phpbb_container->get('profilefields.manager');
    
    			$cp_row = $cp->generate_profile_fields_template_headlines('field_show_on_ml');
    			foreach ($cp_row as $profile_field)
    			{
    				$template->assign_block_vars('custom_fields', $profile_field);
    			}
    		}
    
    		$leaders_set = false;
    		// So, did we get any users?
    		if (count($user_list))
    		{
    			// Session time?! Session time...
    			$sql = 'SELECT session_user_id, MAX(session_time) AS session_time
    				FROM ' . SESSIONS_TABLE . '
    				WHERE session_time >= ' . (time() - $config['session_length']) . '
    					AND ' . $db->sql_in_set('session_user_id', $user_list) . '
    				GROUP BY session_user_id';
    			$result = $db->sql_query($sql);
    
    			$session_times = array();
    			while ($row = $db->sql_fetchrow($result))
    			{
    				$session_times[$row['session_user_id']] = $row['session_time'];
    			}
    			$db->sql_freeresult($result);
    
    			// Do the SQL thang
    			if ($mode == 'group')
    			{
    				$sql_from_ary = explode(',', $sql_from);
    				$extra_tables = [];
    				foreach ($sql_from_ary as $entry)
    				{
    					$table_data = explode(' ', trim($entry));
    
    					if (empty($table_data[0]) || empty($table_data[1]))
    					{
    						continue;
    					}
    
    					$extra_tables[$table_data[0]] = $table_data[1];
    				}
    
    				$sql_array = array(
    					'SELECT'	=> 'u.*' . $sql_select,
    					'FROM'		=> array_merge([USERS_TABLE => 'u'], $extra_tables),
    					'WHERE'		=> $db->sql_in_set('u.user_id', $user_list) . $sql_where_data . '',
    				);
    			}
    			else
    			{
    				$sql_array = array(
    					'SELECT'	=> 'u.*',
    					'FROM'		=> array(
    						USERS_TABLE		=> 'u'
    					),
    					'WHERE'		=> $db->sql_in_set('u.user_id', $user_list),
    				);
    			}
    
    			/**
    			 * Modify user data SQL before member row is created
    			 *
    			 * @event core.memberlist_modify_memberrow_sql
    			 * @var string	mode				Memberlist mode
    			 * @var string	sql_select			Additional select statement
    			 * @var string	sql_from			Additional from statement
    			 * @var array	sql_array			Array containing the main query
    			 * @var array	user_list			Array containing list of users
    			 * @since 3.2.6-RC1
    			 */
    			$vars = array(
    				'mode',
    				'sql_select',
    				'sql_from',
    				'sql_array',
    				'user_list',
    			);
    			extract($phpbb_dispatcher->trigger_event('core.memberlist_modify_memberrow_sql', compact($vars)));
    
    			$sql = $db->sql_build_query('SELECT', $sql_array);
    			$result = $db->sql_query($sql);
    
    			$id_cache = array();
    			while ($row = $db->sql_fetchrow($result))
    			{
    				$row['session_time'] = (!empty($session_times[$row['user_id']])) ? $session_times[$row['user_id']] : 0;
    				$row['last_visit'] = (!empty($row['session_time'])) ? $row['session_time'] : $row['user_lastvisit'];
    
    				$id_cache[$row['user_id']] = $row;
    			}
    
    			$db->sql_freeresult($result);
    
    			// Load custom profile fields if required
    			if ($config['load_cpf_memberlist'])
    			{
    				// Grab all profile fields from users in id cache for later use - similar to the poster cache
    				$profile_fields_cache = $cp->grab_profile_fields_data($user_list);
    
    				// Filter the fields we don't want to show
    				foreach ($profile_fields_cache as $user_id => $user_profile_fields)
    				{
    					foreach ($user_profile_fields as $field_ident => $profile_field)
    					{
    						if (!$profile_field['data']['field_show_on_ml'])
    						{
    							unset($profile_fields_cache[$user_id][$field_ident]);
    						}
    					}
    				}
    			}
    
    			// If we sort by last active date we need to adjust the id cache due to user_lastvisit not being the last active date...
    			if ($sort_key == 'l')
    			{
    //				uasort($id_cache, create_function('$first, $second', "return (\$first['last_visit'] == \$second['last_visit']) ? 0 : ((\$first['last_visit'] < \$second['last_visit']) ? $lesser_than : ($lesser_than * -1));"));
    				usort($user_list,  'phpbb_sort_last_active');
    			}
    
    			// do we need to display contact fields as such
    			$use_contact_fields = true;
    
    			/**
    			 * Modify list of users before member row is created
    			 *
    			 * @event core.memberlist_memberrow_before
    			 * @var array	user_list			Array containing list of users
    			 * @var bool	use_contact_fields	Should we display contact fields as such?
    			 * @since 3.1.7-RC1
    			 */
    			$vars = array('user_list', 'use_contact_fields');
    			extract($phpbb_dispatcher->trigger_event('core.memberlist_memberrow_before', compact($vars)));
    
    			for ($i = 0, $end = count($user_list); $i < $end; ++$i)
    			{
    				$user_id = $user_list[$i];
    				$row = $id_cache[$user_id];
    				$is_leader = (isset($row['group_leader']) && $row['group_leader']) ? true : false;
    				$leaders_set = ($leaders_set || $is_leader);
    
    				$cp_row = array();
    				if ($config['load_cpf_memberlist'])
    				{
    					$cp_row = (isset($profile_fields_cache[$user_id])) ? $cp->generate_profile_fields_template_data($profile_fields_cache[$user_id], $use_contact_fields) : array();
    				}
    
    				$memberrow = array_merge(phpbb_show_profile($row, false, false, false), array(
    					'ROW_NUMBER'		=> $i + ($start + 1),
    
    					'S_CUSTOM_PROFILE'	=> (isset($cp_row['row']) && count($cp_row['row'])) ? true : false,
    					'S_GROUP_LEADER'	=> $is_leader,
    					'S_INACTIVE'		=> $row['user_type'] == USER_INACTIVE,
    
    					'U_VIEW_PROFILE'	=> get_username_string('profile', $user_id, $row['username']),
    				));
    
    				if (isset($cp_row['row']) && count($cp_row['row']))
    				{
    					$memberrow = array_merge($memberrow, $cp_row['row']);
    				}
    
    				$template->assign_block_vars('memberrow', $memberrow);
    
    				if (isset($cp_row['blockrow']) && count($cp_row['blockrow']))
    				{
    					foreach ($cp_row['blockrow'] as $field_data)
    					{
    						$template->assign_block_vars('memberrow.custom_fields', $field_data);
    					}
    				}
    
    				unset($id_cache[$user_id]);
    			}
    		}
    
    		$pagination->generate_template_pagination($pagination_url, 'pagination', 'start', $total_users, $config['topics_per_page'], $start);
    
    		// Generate page
    		$template_vars = array(
    			'TOTAL_USERS'	=> $user->lang('LIST_USERS', (int) $total_users),
    
    			'PROFILE_IMG'	=> $user->img('icon_user_profile', $user->lang['PROFILE']),
    			'PM_IMG'		=> $user->img('icon_contact_pm', $user->lang['SEND_PRIVATE_MESSAGE']),
    			'EMAIL_IMG'		=> $user->img('icon_contact_email', $user->lang['EMAIL']),
    			'JABBER_IMG'	=> $user->img('icon_contact_jabber', $user->lang['JABBER']),
    			'SEARCH_IMG'	=> $user->img('icon_user_search', $user->lang['SEARCH']),
    
    			'U_FIND_MEMBER'			=> ($config['load_search'] || $auth->acl_get('a_')) ? append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=searchuser' . (($start) ? "&amp;start=$start" : '') . (!empty($params) ? '&amp;' . implode('&amp;', $params) : '')) : '',
    			'U_HIDE_FIND_MEMBER'	=> ($mode == 'searchuser' || ($mode == '' && $submit)) ? $u_hide_find_member : '',
    			'U_LIVE_SEARCH'			=> ($config['allow_live_searches']) ? append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=livesearch') : false,
    			'U_SORT_USERNAME'		=> $sort_url . '&amp;sk=a&amp;sd=' . (($sort_key == 'a' && $sort_dir == 'a') ? 'd' : 'a'),
    			'U_SORT_JOINED'			=> $sort_url . '&amp;sk=c&amp;sd=' . (($sort_key == 'c' && $sort_dir == 'd') ? 'a' : 'd'),
    			'U_SORT_POSTS'			=> $sort_url . '&amp;sk=d&amp;sd=' . (($sort_key == 'd' && $sort_dir == 'd') ? 'a' : 'd'),
    			'U_SORT_EMAIL'			=> $sort_url . '&amp;sk=e&amp;sd=' . (($sort_key == 'e' && $sort_dir == 'd') ? 'a' : 'd'),
    			'U_SORT_ACTIVE'			=> ($auth->acl_get('u_viewonline')) ? $sort_url . '&amp;sk=l&amp;sd=' . (($sort_key == 'l' && $sort_dir == 'd') ? 'a' : 'd') : '',
    			'U_SORT_RANK'			=> $sort_url . '&amp;sk=m&amp;sd=' . (($sort_key == 'm' && $sort_dir == 'd') ? 'a' : 'd'),
    			'U_LIST_CHAR'			=> $sort_url . '&amp;sk=a&amp;sd=' . (($sort_key == 'l' && $sort_dir == 'd') ? 'a' : 'd'),
    
    			'S_SHOW_GROUP'		=> ($mode == 'group') ? true : false,
    			'S_VIEWONLINE'		=> $auth->acl_get('u_viewonline'),
    			'S_LEADERS_SET'		=> $leaders_set,
    			'S_MODE_SELECT'		=> $s_sort_key,
    			'S_ORDER_SELECT'	=> $s_sort_dir,
    			'S_MODE_ACTION'		=> $pagination_url,
    		);
    
    		/**
    		 * Modify memberlist page template vars
    		 *
    		 * @event core.memberlist_modify_template_vars
    		 * @var array	params				Array containing URL parameters
    		 * @var string	sort_url			Sorting URL base
    		 * @var array	template_vars		Array containing template vars
    		 * @since 3.2.2-RC1
    		 */
    		$vars = array('params', 'sort_url', 'template_vars');
    		extract($phpbb_dispatcher->trigger_event('core.memberlist_modify_template_vars', compact($vars)));
    
    		$template->assign_vars($template_vars);
    }
    
    // Output the page
    page_header($page_title);
    
    $template->set_filenames(array(
    	'body' => $template_html)
    );
    make_jumpbox(append_sid("{$phpbb_root_path}viewforum.$phpEx"));
    
    page_footer();