plugins/SpecialGroups.php
author Dan Fuhry <dan@enanocms.org>
Tue, 16 Nov 2010 12:53:35 -0500
changeset 1320 aad39272c880
parent 1270 bd3ee7f12bc1
permissions -rw-r--r--
Tagged release: 1.1.8

<?php
/**!info**
{
	"Plugin Name"  : "plugin_specialgroups_title",
	"Plugin URI"   : "http://enanocms.org/",
	"Description"  : "plugin_specialgroups_desc",
	"Author"       : "Dan Fuhry",
	"Version"      : "1.1.6",
	"Author URI"   : "http://enanocms.org/"
}
**!*/

/*
 * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
 * Copyright (C) 2007 Dan Fuhry
 *
 * This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
 */

// $plugins->attachHook('session_started', 'SpecialGroups_paths_init();');

function SpecialGroups_paths_init()
{
	register_special_page('Usergroups', 'specialpage_groupcp');
}

function page_Special_Usergroups()
{
	global $db, $session, $paths, $template, $plugins; // Common objects
	global $email; // Import e-mail encryption functions
	global $lang;
	
	if ( !$session->user_logged_in )
	{
		header('Location: ' . makeUrlComplete('Special', 'Login/' . $paths->page));
		$db->close();
		exit;
	}
	
	$template->header();
	userprefs_show_menu();
	if ( isset($_POST['do_view']) || isset($_POST['do_view_n']) || ( isset($_GET['act']) && isset($_POST['group_id']) ) )
	{
		$gid = ( isset ( $_POST['do_view_n'] ) ) ? intval($_POST['group_id_n']) : intval($_POST['group_id']);
		if ( empty($gid) || $gid < 1 )
		{
			die_friendly('Error', '<p>Hacking attempt</p>');
		}
		$q = $db->sql_query('SELECT group_name,group_type,system_group FROM '.table_prefix.'groups WHERE group_id=' . $gid . ';');
		if ( !$q )
		{
			$db->_die('SpecialGroups.php, line ' . __LINE__);
		}
		$row = $db->fetchrow();
		$db->free_result();
		$members = array();
		$pending = array();
		$q = $db->sql_query('SELECT u.username,u.email,u.reg_time,m.member_id,m.user_id,m.is_mod,m.pending,COUNT(c.comment_id) AS num_comments
 													FROM '.table_prefix.'users AS u
 													LEFT JOIN '.table_prefix.'group_members AS m
 														ON ( m.user_id = u.user_id )
 													LEFT JOIN '.table_prefix.'comments AS c
 														ON ( c.name = u.username )
 													WHERE m.group_id=' . $gid . '
 													GROUP BY u.user_id,u.username,u.email,u.reg_time,m.member_id,m.user_id,m.is_mod,m.pending
 													ORDER BY m.is_mod DESC,u.username ASC;');
		if ( !$q )
		{
			$db->_die('SpecialGroups.php, line ' . __LINE__);
		}
		
		$is_member = false;
		$is_mod = false;
		$is_pending = false;
		
		while ( $mr = $db->fetchrow() )
		{
			if ( $mr['pending'] == 1 )
			{
				$pending[] = $mr;
				if ( $mr['user_id'] == $session->user_id )
				{
					$is_pending = true;
				}
			}
			else
			{
				$members[] = $mr;
				if ( $mr['user_id'] == $session->user_id )
				{
					$is_member = true;
					if ( $mr['is_mod'] == 1 )
					{
						$is_mod = true;
					}
				}
			}
		}
		
		$status = ( $is_member && $is_mod )
			? $lang->get('groupcp_status_mod')
			: ( ( $is_member && !$is_mod ) 
				? $lang->get('groupcp_status_member')
				: $lang->get('groupcp_status_not_member')
				);
			
		$can_do_admin_stuff = ( $is_mod || $session->user_level >= USER_LEVEL_ADMIN );
			
		switch ( $row['group_type'] )
		{
			case GROUP_HIDDEN:  $g_state = $lang->get('groupcp_type_hidden'); break;
			case GROUP_CLOSED:  $g_state = $lang->get('groupcp_type_closed'); break;
			case GROUP_REQUEST: $g_state = $lang->get('groupcp_type_request'); break;
			case GROUP_OPEN:    $g_state = $lang->get('groupcp_type_open'); break;
		}
		
		if ( isset($_GET['act']) && $can_do_admin_stuff )
		{
			switch($_GET['act'])
			{
				case 'update':
					if(!in_array(intval($_POST['group_state']), Array(GROUP_CLOSED, GROUP_OPEN, GROUP_HIDDEN, GROUP_REQUEST)))
					{
						die_friendly('ERROR', '<p>Hacking attempt</p>');
					}
					$q = $db->sql_query('SELECT group_type, system_group FROM '.table_prefix.'groups WHERE group_id=' . intval( $_POST['group_id']) . ';');
					if ( !$q )
						$db->_die('SpecialGroups.php, line ' . __LINE__);
					$error = false;
					if ( $db->numrows() < 1 )
					{
						echo '<div class="error-box" style="margin-left: 0;">The group you selected does not exist.</div>';
						$error = true;
					}
					$r = $db->fetchrow();
					if ( $r['system_group'] == 1 && ( intval($_POST['group_state']) == GROUP_OPEN || intval($_POST['group_state']) == GROUP_REQUEST ) )
					{
						echo '<div class="error-box" style="margin-left: 0;">' . $lang->get('groupcp_err_state_system_group') . '</div>';
						$error = true;
					}
					if ( !$error )
					{
						$q = $db->sql_query('UPDATE '.table_prefix.'groups SET group_type=' . intval($_POST['group_state']) . ' WHERE group_id=' . intval( $_POST['group_id']) . ';');
						if (!$q)
							$db->_die('SpecialGroups.php, line ' . __LINE__);
						$row['group_type'] = $_POST['group_state'];
						echo '<div class="info-box" style="margin-left: 0;">' . $lang->get('groupcp_msg_state_updated') . '</div>';
					}
					break;
				case 'adduser':
					$username = $_POST['add_username'];
					$mod = ( isset($_POST['add_mod']) ) ? '1' : '0';
					
					$q = $db->sql_query('SELECT user_id FROM '.table_prefix.'users WHERE username=\'' . $db->escape($username) . '\';');
					if (!$q)
						$db->_die('SpecialGroups.php, line ' . __LINE__);
					if ($db->numrows() < 1)
					{
						echo '<div class="error-box">' . $lang->get('groupcp_err_user_not_found') . '</div>';
						break;
					}
					$r = $db->fetchrow();
					$db->free_result();
					$uid = intval($r['user_id']);

					// Check if the user is already in the group, and if so, only update modship
					$q = $db->sql_query('SELECT member_id,is_mod FROM '.table_prefix.'group_members WHERE user_id=' . $uid . ' AND group_id=' . intval($_POST['group_id']) . ';');
					if ( !$q )
						$db->_die('SpecialGroups.php, line ' . __LINE__);
					if ( $db->numrows() > 0 )
					{
						$r = $db->fetchrow();
						if ( (string) $r['is_mod'] != $mod )
						{
							$q = $db->sql_query('UPDATE '.table_prefix.'group_members SET is_mod=' . $mod . ' WHERE member_id=' . $r['member_id'] . ';');
							if ( !$q )
								$db->_die('SpecialGroups.php, line ' . __LINE__);
							foreach ( $members as $i => $member )
							{
								if ( $member['member_id'] == $r['member_id'] )
									$members[$i]['is_mod'] = (int)$mod;
							}
							echo '<div class="info-box">' . $lang->get('groupcp_msg_user_already_in_mod_updated', array('username' => $username)) . '</div>';
						}
						else
						{
							echo '<div class="info-box">' . $lang->get('groupcp_msg_user_already_in', array('username' => $username)) . '</div>';
						}
						break;
					}
					
					$db->free_result();
					
					$q = $db->sql_query('INSERT INTO '.table_prefix.'group_members(group_id,user_id,is_mod) VALUES(' . intval($_POST['group_id']) . ', ' . $uid . ', ' . $mod . ');');
					if (!$q)
						$db->_die('SpecialGroups.php, line ' . __LINE__);
					echo '<div class="info-box">' . $lang->get('groupcp_msg_user_added', array('username' => $username)) . '</div>';
					
					$q = $db->sql_query('SELECT u.username,u.email,u.reg_time,m.member_id,m.user_id,m.is_mod,COUNT(c.comment_id) AS num_comments
 																FROM '.table_prefix.'users AS u
 																LEFT JOIN '.table_prefix.'group_members AS m
 																	ON ( m.user_id = u.user_id )
 																LEFT JOIN '.table_prefix.'comments AS c
 																	ON ( c.name = u.username )
 																WHERE m.group_id=' . $gid . '
 																	AND m.pending!=1
 																	AND u.user_id=' . $uid . '
 																GROUP BY u.user_id,u.username,u.email,u.reg_time,m.member_id,m.user_id,m.is_mod
 																ORDER BY m.is_mod DESC,u.username ASC
 																LIMIT 1;');
					if ( !$q )
						$db->_die('SpecialGroups.php, line ' . __LINE__);
					
					$r = $db->fetchrow();
					$members[] = $r;
					$db->free_result();
					
					// just added a user to the group, so regenerate the ranks cache
					generate_cache_userranks();
					
					break;
				case 'del_users':
					foreach ( $members as $i => $member )
					{
						if ( isset($_POST['del_user'][$member['member_id']]) )
						{
							$q = $db->sql_query('DELETE FROM '.table_prefix.'group_members WHERE member_id=' . $member['member_id'] . ';');
							if (!$q)
								$db->_die('SpecialGroups.php, line ' . __LINE__);
							unset($members[$i]);
						}
					}
					// regenerate the ranks cache
					generate_cache_userranks();
					
					break;
				case 'pending':
					foreach ( $pending as $i => $member )
					{
						if ( isset( $_POST['with_user'][$member['member_id']]) )
						{
							if ( isset ( $_POST['do_appr_pending'] ) )
							{
								$q = $db->sql_query('UPDATE '.table_prefix.'group_members SET pending=0 WHERE member_id=' . $member['member_id'] . ';');
								if (!$q)
									$db->_die('SpecialGroups.php, line ' . __LINE__);
								$members[] = $member;
								unset($pending[$i]);
								continue;
							}
							elseif ( isset ( $_POST['do_reject_pending'] ) )
							{
								$q = $db->sql_query('DELETE FROM '.table_prefix.'group_members WHERE member_id=' . $member['member_id'] . ';');
								if (!$q)
									$db->_die('SpecialGroups.php, line ' . __LINE__);
								unset($pending[$i]);
							}
						}
					}
					// memberships updated/changed, regenerate ranks cache
					generate_cache_userranks();
					
					echo '<div class="info-box">' . $lang->get('groupcp_msg_pending_updated') . '</div>';
					break;
			}
		}
		
		if ( isset($_GET['act']) && $_GET['act'] == 'update' && !$is_member && $row['group_type'] == GROUP_OPEN && !$can_do_admin_stuff )
		{
			$q = $db->sql_query('INSERT INTO '.table_prefix.'group_members(group_id,user_id) VALUES(' . $gid . ', ' . $session->user_id . ');');
			if (!$q)
				$db->_die('SpecialGroups.php, line ' . __LINE__);
			echo '<div class="info-box">' . $lang->get('groupcp_msg_self_added') . '</div>';
			
			$q = $db->sql_query('SELECT u.username,u.email,u.reg_time,m.member_id,m.user_id,m.is_mod,COUNT(c.comment_id) AS num_comments
 														FROM '.table_prefix.'users AS u
 														LEFT JOIN '.table_prefix.'group_members AS m
 															ON ( m.user_id = u.user_id )
 														LEFT JOIN '.table_prefix.'comments AS c
 															ON ( c.name = u.username )
 														WHERE m.group_id=' . $gid . '
 															AND m.pending!=1
 															AND u.user_id=' . $session->user_id . '
 														GROUP BY u.user_id,u.username,u.email,u.reg_time,m.member_id,m.user_id,m.is_mod
 														ORDER BY m.is_mod DESC,u.username ASC
 														LIMIT 1;');
			if ( !$q )
				$db->_die('SpecialGroups.php, line ' . __LINE__);
			
			$r = $db->fetchrow();
			$members[] = $r;
			$db->free_result();
			$is_member = true;
			
		}
		else if ( isset($_GET['act']) && $_GET['act'] == 'update' && $is_member && ($row['group_type'] == GROUP_OPEN || $row['group_type'] == GROUP_REQUEST) && !$can_do_admin_stuff )
		{
			$q = $db->sql_query('DELETE FROM ' . table_prefix . "group_members WHERE group_id = $gid AND user_id = $session->user_id;");
			if ( !$q )
				$db->_die();
			
			foreach ( $members as $i => $m )
			{
				if ( $m['user_id'] == $session->user_id )
				{
					unset($members[$i]);
					break;
				}
			}
			
			echo '<div class="info-box">' . $lang->get('groupcp_msg_self_removed') . '</div>';
			$is_member = false;
		}
		else if ( isset($_GET['act']) && $_GET['act'] == 'update' && !$is_member && $row['group_type'] == GROUP_REQUEST && !$is_pending && !$can_do_admin_stuff )
		{
			$q = $db->sql_query('INSERT INTO '.table_prefix.'group_members(group_id,user_id,pending) VALUES(' . $gid . ', ' . $session->user_id . ', 1);');
			if (!$q)
				$db->_die('SpecialGroups.php, line ' . __LINE__);
			echo '<div class="info-box">' . $lang->get('groupcp_msg_membership_requested') . '</div>';
			$is_pending = true;
		}
		
		$state_btns = ( $can_do_admin_stuff ) ?
									'<label><input type="radio" name="group_state" value="' . GROUP_HIDDEN . '" ' . (( $row['group_type'] == GROUP_HIDDEN ) ? 'checked="checked"' : '' ) . ' /> ' . $lang->get('groupcp_type_hidden') . '</label>
 									<label><input type="radio" name="group_state" value="' . GROUP_CLOSED . '" ' . (( $row['group_type'] == GROUP_CLOSED ) ? 'checked="checked"' : '' ) . ' /> ' . $lang->get('groupcp_type_closed') . '</label>
 									<label><input type="radio" name="group_state" value="' . GROUP_REQUEST. '" ' . (( $row['group_type'] == GROUP_REQUEST) ? 'checked="checked"' : '' ) . ' /> ' . $lang->get('groupcp_type_request') . '</label>
 									<label><input type="radio" name="group_state" value="' . GROUP_OPEN   . '" ' . (( $row['group_type'] == GROUP_OPEN   ) ? 'checked="checked"' : '' ) . ' /> ' . $lang->get('groupcp_type_open') . '</label>'
 									: $g_state;
		if ( !$can_do_admin_stuff && $row['group_type'] == GROUP_REQUEST && !$is_member )
		{
			if ( $is_pending )
				$state_btns .= ' ' . $lang->get('groupcp_msg_status_pending');
			else
				$state_btns .= ' <input type="submit" value="' . $lang->get('groupcp_btn_request_join') . '" />';
		}
		
		if ( !$can_do_admin_stuff && $row['group_type'] == GROUP_OPEN && !$is_member )
		{
			$state_btns .= ' <input type="submit" value="' . $lang->get('groupcp_btn_join') . '" />';
		}
		else if ( !$can_do_admin_stuff && ($row['group_type'] == GROUP_OPEN || $row['group_type'] == GROUP_REQUEST) && $is_member )
		{
			$state_btns .= ' <input type="submit" value="' . $lang->get('groupcp_btn_leave') . '" />';
		}
		
		$g_name_local = 'groupcp_grp_' . strtolower($row['group_name']);
		$str = $lang->get($g_name_local);
		if ( $str != $g_name_local )
			$row['group_name'] = $str;
		
		echo '<form action="' . makeUrl($paths->page, 'act=update') . '" method="post" enctype="multipart/form-data">
					<div class="tblholder">
						<table border="0" cellspacing="1" cellpadding="4">
							<tr>
								<th colspan="2">' . $lang->get('groupcp_th_group_info') . '</th>
							</tr>
							<tr>
								<td class="row2">' . $lang->get('groupcp_lbl_group_name') . '</td>
								<td class="row1">' . $row['group_name'] . ( $row['system_group'] == 1 ? ' ' . $lang->get('groupcp_msg_system_group') : '' ) . '</td>
							</tr>
							<tr>
								<td class="row2">' . $lang->get('groupcp_lbl_status') . '</td>
								<td class="row1">' . $status . '</td>
							</tr>
							<tr>
								<td class="row2">' . $lang->get('groupcp_lbl_state') . '</td>
								<td class="row1">' . $state_btns . '</td>
							</tr>   
							' . ( ( $is_mod || $session->user_level >= USER_LEVEL_ADMIN ) ? '
							<tr>
								<th class="subhead" colspan="2">
									<input type="submit" value="' . $lang->get('etc_save_changes') . '" />
								</th>
							</tr>
							' : '' ) . '
						</table>
					</div>
					<input name="group_id" value="' . $gid . '" type="hidden" />
					</form>';
		if ( sizeof ( $pending ) > 0 && $can_do_admin_stuff )
		{
			echo '<form action="' . makeUrl($paths->page, 'act=pending') . '" method="post" enctype="multipart/form-data">
						<input name="group_id" value="' . $gid . '" type="hidden" />
						<h2>' . $lang->get('groupcp_th_pending_memberships') . '</h2>
						<div class="tblholder">
						<table border="0" cellspacing="1" cellpadding="4">
							<tr>
								<th>' . $lang->get('groupcp_th_username') . '</th>
								<th>' . $lang->get('groupcp_th_email') . '</th>
								<th>' . $lang->get('groupcp_th_reg_time') . '</th>
								<th>' . $lang->get('groupcp_th_comments') . '</th>
								<th>' . $lang->get('groupcp_th_select') . '</th>
							</tr>';
			$cls = 'row2';
			foreach ( $pending as $member )
			{
				
				$date = enano_date(ED_DATE, $member['reg_time']);
				$cls = ( $cls == 'row2' ) ? 'row1' : 'row2';
				$addy = $email->encryptEmail($member['email']);
				
				echo "<tr>
								<td class='{$cls}'>{$member['username']}</td>
								<td class='{$cls}'>{$addy}</td>
								<td class='{$cls}'>{$date}</td>
								<td class='{$cls}'>{$member['num_comments']}</td>
								<td class='{$cls}' style='text-align: center;'><input type='checkbox' name='with_user[{$member['member_id']}]' /></td>
							</tr>";
			}
			echo '</table>
						</div>
						<div style="margin: 10px 0 0 auto;">
							With selected: 
							<input type="submit" name="do_appr_pending" value="' . $lang->get('groupcp_btn_approve_pending') . '" />
							<input type="submit" name="do_reject_pending" value="' . $lang->get('groupcp_btn_reject_pending') . '" />
						</div>
						</form>';
		}
		echo '<form action="' . makeUrl($paths->page, 'act=del_users') . '" method="post" enctype="multipart/form-data">
					<h2>' . $lang->get('groupcp_th_group_members') . '</h2>
					<div class="tblholder">
						<table border="0" cellspacing="1" cellpadding="4">
							<tr>
								<th>' . $lang->get('groupcp_th_username') . '</th>
								<th>' . $lang->get('groupcp_th_email') . '</th>
								<th>' . $lang->get('groupcp_th_reg_time') . '</th>
								<th>' . $lang->get('groupcp_th_comments') . '</th>
								' . ( ( $can_do_admin_stuff ) ? '
								<th>' . $lang->get('groupcp_th_remove') . '</th>
								' : '' ) . '
							</tr>
							<tr>
								<th colspan="5" class="subhead">' . $lang->get('groupcp_th_group_mods') . '</th>
							</tr>';
		$mod_printed = false;
		$mem_printed = false;
		$cls = 'row2';
		
		foreach ( $members as $member )
		{
			if ( $member['is_mod'] != 1 )
				break;
			
			$date = enano_date(ED_DATE, $member['reg_time']);
			$cls = ( $cls == 'row2' ) ? 'row1' : 'row2';
			$addy = $email->encryptEmail($member['email']);
			
			$mod_printed = true;
			
			echo "<tr>
							<td class='{$cls}'>{$member['username']}</td>
							<td class='{$cls}'>{$addy}</td>
							<td class='{$cls}'>{$date}</td>
							<td class='{$cls}'>{$member['num_comments']}</td>
							" . ( ( $can_do_admin_stuff ) ? "
							<td class='{$cls}' style='text-align: center;'><input type='checkbox' name='del_user[{$member['member_id']}]' /></td>
							" : '' ) . "
						</tr>";
		}
		if (!$mod_printed)
			echo '<tr><td class="' . $cls . '" colspan="5">' . $lang->get('groupcp_msg_no_mods') . '</td></th>';
		echo '<tr><th class="subhead" colspan="5">' . $lang->get('groupcp_th_group_members') . '</th></tr>';
		foreach ( $members as $member )
		{
			if ( $member['is_mod'] == 1 )
				continue;
			
			$date = enano_date(ED_DATE, $member['reg_time']);
			$cls = ( $cls == 'row2' ) ? 'row1' : 'row2';
			$addy = $email->encryptEmail($member['email']);
			
			$mem_printed = true;
			
			echo "<tr>
							<td class='{$cls}'>{$member['username']}</td>
							<td class='{$cls}'>{$addy}</td>
							<td class='{$cls}'>{$date}</td>
							<td class='{$cls}'>{$member['num_comments']}</td>
							" . ( ( $can_do_admin_stuff ) ? "
							<td class='{$cls}' style='text-align: center;'><input type='checkbox' name='del_user[{$member['member_id']}]' /></td>
							" : '' ) . "
						</tr>";
		}
		if (!$mem_printed)
			echo '<tr><td class="' . $cls . '" colspan="5">' . $lang->get('groupcp_msg_no_members') . '</td></th>';
		echo '  </table>
					</div>';
		if ( $can_do_admin_stuff )
		{
			echo "<div style='margin: 10px 0 0 auto;'><input type='submit' name='do_del_user' value=\"" . $lang->get('groupcp_btn_remove_selected') . "\" /></div>";
		}
		echo '<input name="group_id" value="' . $gid . '" type="hidden" />
					</form>';
		if ( $can_do_admin_stuff )
		{
			echo '<form action="' . makeUrl($paths->page, 'act=adduser') . '" method="post" enctype="multipart/form-data" onsubmit="if(!submitAuthorized) return false;">
							<div class="tblholder">
								<table border="0" cellspacing="1" cellpadding="4">
									<tr>
										<th colspan="2">' . $lang->get('groupcp_th_add_member') . '</th>
									</tr>
									<tr>
										<td class="row2">' . $lang->get('groupcp_lbl_username') . '</td><td class="row1">' . $template->username_field('add_username') . '</td>
									</tr>
									<tr>
										<td class="row2">' . $lang->get('groupcp_lbl_moderator') . '</td><td class="row1"><label><input type="checkbox" name="add_mod" /> ' . $lang->get('groupcp_lbl_make_mod') . '</label></td>
									</tr>
									<tr>
										<th class="subhead" colspan="2">
											<input type="submit" value="' . $lang->get('groupcp_btn_add_member') . '" />
										</th>
									</tr>
								</table>
							</div>
							<input name="group_id" value="' . $gid . '" type="hidden" />
						</form>';
		}
	}
	else
	{
		echo '<form action="'.makeUrlNS('Special', 'Usergroups').'" method="post" onsubmit="if(!submitAuthorized) return false;" enctype="multipart/form-data">';
		echo '<div class="tblholder">
					<table border="0" style="width: 100%;" cellspacing="1" cellpadding="4">
						<tr>
							<th colspan="2">' . $lang->get('groupcp_th_select_group') . '</th>
						</tr>
						<tr>
							<td class="row2" style="text-align: right; width: 50%;">
								' . $lang->get('groupcp_lbl_current_memberships') . '
							</td>
							<td class="row1" style="width: 50%;">';
		$taboo = Array('Everyone');
		if ( sizeof ( $session->groups ) > count($taboo) )
		{
			echo '<select name="group_id">';
			foreach ( $session->groups as $id => $group )
			{
				$taboo[] = $db->escape($group);
				$group = htmlspecialchars($group);
				if ( $group != 'Everyone' )
				{
					$g_name_local = 'groupcp_grp_' . strtolower($group);
					$str = $lang->get($g_name_local);
					if ( $str != $g_name_local )
						$group = $str;
					echo '<option value="' . $id . '">' . $group . '</option>';
				}
			}
			echo '</select>
						<input type="submit" name="do_view" value="' . $lang->get('groupcp_btn_view') . '" />';
		}
		else
		{
			echo 'None';
		}
		
		echo '</td>
				</tr>';
		$taboo = 'WHERE group_name != \'' . implode('\' AND group_name != \'', $taboo) . '\'';
		$q = $db->sql_query('SELECT group_id,group_name FROM '.table_prefix.'groups '.$taboo.' AND group_type != ' . GROUP_HIDDEN . ' ORDER BY group_name ASC;');
		if(!$q)
		{
			echo $db->get_error();
			$template->footer();
			return;
		}
		if($db->numrows() > 0)
		{
			echo '<tr>
							<td class="row2" style="text-align: right;">
								' . $lang->get('groupcp_lbl_non_memberships') . '
							</td>
							<td class="row1">
							<select name="group_id_n">';
			while ( $row = $db->fetchrow() )
			{
				if ( $row['group_name'] != 'Everyone' )
				{
					echo '<option value="' . $row['group_id'] . '">' . htmlspecialchars($row['group_name']) . '</option>';
				}
			}
			echo '</select>
						<input type="submit" name="do_view_n" value="' . $lang->get('groupcp_btn_view') . '" />
					</td>
				</tr>
			';
		}
		$db->free_result();
		echo '</table>
				</div>
				</form>';
	}
	$template->footer();
}

?>