<?php

/***********************************************************************

  Copyright (C) 2002-2008  PunBB.org

  This file is part of PunBB.

  PunBB is free software; you can redistribute it and/or modify it

  under the terms of the GNU General Public License as published

  by the Free Software Foundation; either version 2 of the License,

  or (at your option) any later version.

  PunBB 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 more details.

  You should have received a copy of the GNU General Public License

  along with this program; if not, write to the Free Software

  Foundation, Inc., 59 Temple Place, Suite 330, Boston,

  MA  02111-1307  USA

************************************************************************/

// if (!defined('PUN_ROOT'))

// 	define('PUN_ROOT', './');

// require PUN_ROOT.'include/common.php';

// import globals (I really hope this isn't dangerous)

foreach ( $GLOBALS as $key => $_ )

{

  $$key =& $GLOBALS[$key];

}

($hook = get_hook('ul_start')) ? eval($hook) : null;

if ($pun_user['g_read_board'] == '0')

	message($lang_common['No view']);

else if ($pun_user['g_view_users'] == '0')

	message($lang_common['No permission']);

// Load the userlist.php language file

require PUN_ROOT.'lang/'.$pun_user['language'].'/userlist.php';

// Load the search.php language file

require PUN_ROOT.'lang/'.$pun_user['language'].'/search.php';

// Miscellaneous setup

$pun_page['show_post_count'] = ($pun_config['o_show_post_count'] == '1' || $pun_user['is_admmod']) ? true : false;

$pun_page['username'] = (isset($_GET['username']) && $_GET['username'] != '-' && $pun_user['g_search_users'] == '1') ? $_GET['username'] : '';

$pun_page['show_group'] = (!isset($_GET['show_group']) || intval($_GET['show_group']) < -1 && intval($_GET['show_group']) > 2) ? -1 : intval($_GET['show_group']);

$pun_page['sort_by'] = (!isset($_GET['sort_by']) || $_GET['sort_by'] != 'username' && $_GET['sort_by'] != 'registered' && ($_GET['sort_by'] != 'num_posts' || !$pun_page['show_post_count'])) ? 'username' : $_GET['sort_by'];

$pun_page['sort_dir'] = (!isset($_GET['sort_dir']) || $_GET['sort_dir'] != 'ASC' && $_GET['sort_dir'] != 'DESC') ? 'ASC' : strtoupper($_GET['sort_dir']);

// Create any SQL for the WHERE clause

$where_sql = array();

$like_command = ($db_type == 'pgsql') ? 'ILIKE' : 'LIKE';

if ($pun_user['g_search_users'] == '1' && $pun_page['username'] != '')

	$where_sql[] = 'u.username '.$like_command.' \''.$pun_db->escape(str_replace('*', '%', $pun_page['username'])).'\'';

if ($pun_page['show_group'] > -1)

	$where_sql[] = 'u.group_id='.$pun_page['show_group'];

// Fetch user count

$query = array(

	'SELECT'	=> 'COUNT(u.id)',

	'FROM'		=> 'users AS u',

	'WHERE'		=> 'u.id>1'

);

if (!empty($where_sql))

	$query['WHERE'] .= ' AND '.implode(' AND ', $where_sql);

($hook = get_hook('ul_qr_get_user_count')) ? eval($hook) : null;

$result = $pun_db->query_build($query) or error(__FILE__, __LINE__);

$pun_page['num_users'] = $pun_db->result($result);

// Determine the user offset (based on $_GET['p'])

$pun_page['num_pages'] = ceil($pun_page['num_users'] / 50);

$pun_page['page'] = (!isset($_GET['p']) || $_GET['p'] <= 1 || $_GET['p'] > $pun_page['num_pages']) ? 1 : $_GET['p'];

$pun_page['start_from'] = 50 * ($pun_page['page'] - 1);

$pun_page['finish_at'] = min(($pun_page['start_from'] + 50), ($pun_page['num_users']));

// Generate paging links

$pun_page['page_post'] = '<div class="paging">'.$lang_common['Pages'].': '.pun_paginate($pun_page['num_pages'], $pun_page['page'], $pun_url['users_browse'], array($pun_page['show_group'], $pun_page['sort_by'], strtoupper($pun_page['sort_dir']), ($pun_page['username'] != '') ? urlencode($pun_page['username']) : '-')).'</div>';

// Navigation links for header and page numbering for title/meta description

if ($pun_page['page'] < $pun_page['num_pages'])

{

	$pun_page['nav'][] = '<link rel="last" href="'.pun_sublink($pun_url['users_browse'], $pun_url['page'], $pun_page['num_pages'], array($pun_page['show_group'], $pun_page['sort_by'], strtoupper($pun_page['sort_dir']), ($pun_page['username'] != '') ? urlencode($pun_page['username']) : '-')).'" title="'.$lang_common['Page'].' '.$pun_page['num_pages'].'" />';

	$pun_page['nav'][] = '<link rel="next" href="'.pun_sublink($pun_url['users_browse'], $pun_url['page'], ($pun_page['page'] + 1), array($pun_page['show_group'], $pun_page['sort_by'], strtoupper($pun_page['sort_dir']), ($pun_page['username'] != '') ? urlencode($pun_page['username']) : '-')).'" title="'.$lang_common['Page'].' '.($pun_page['page'] + 1).'" />';

}

if ($pun_page['page'] > 1)

{

	$pun_page['nav'][] = '<link rel="prev" href="'.pun_sublink($pun_url['users_browse'], $pun_url['page'], ($pun_page['page'] - 1), array($pun_page['show_group'], $pun_page['sort_by'], strtoupper($pun_page['sort_dir']), ($pun_page['username'] != '') ? urlencode($pun_page['username']) : '-')).'" title="'.$lang_common['Page'].' '.($pun_page['page'] - 1).'" />';

	$pun_page['nav'][] = '<link rel="first" href="'.pun_link($pun_url['users_browse'], array($pun_page['show_group'], $pun_page['sort_by'], strtoupper($pun_page['sort_dir']), ($pun_page['username'] != '') ? urlencode($pun_page['username']) : '-')).'" title="'.$lang_common['Page'].' 1" />';

}

$pun_page['main_foot_options'] = array(

	'<a href="'.pun_link($pun_url['users']).'"><span>'.$lang_ul['Perform new search'].'</span></a>'

);

// Generate page information

if (($pun_user['g_search_users'] == '1' && $pun_page['username'] != '') || ($pun_page['show_group'] > -1))

	$pun_page['main_info'] = (($pun_page['num_pages'] > 1) ? '<span>'.sprintf($lang_common['Page number'], $pun_page['page'], $pun_page['num_pages']).' </span>'.sprintf($lang_common['Paged info'], $lang_ul['Users found'], $pun_page['start_from'] + 1, $pun_page['finish_at'], $pun_page['num_users']) : sprintf($lang_common['Page info'], $lang_ul['Users found'], $pun_page['num_users']));

else

	$pun_page['main_info'] = (($pun_page['num_pages'] > 1) ? '<span>'.sprintf($lang_common['Page number'], $pun_page['page'], $pun_page['num_pages']).' </span>'.sprintf($lang_common['Paged info'], $lang_ul['Users'], $pun_page['start_from'] + 1, $pun_page['finish_at'], $pun_page['num_users'], $pun_page['page']) : sprintf($lang_common['Page info'], $lang_ul['Users'], $pun_page['num_users']));

// Setup form

$pun_page['set_count'] = $pun_page['fld_count'] = 0;

$pun_page['form_action'] = $base_url.'/userlist.php';

// Setup breadcrumbs

$pun_page['crumbs'] = array(

	array($pun_config['o_board_title'], pun_link($pun_url['index'])), $lang_common['User list']

);

($hook = get_hook('ul_pre_header_load')) ? eval($hook) : null;

define('PUN_ALLOW_INDEX', 1);

define('PUN_PAGE', 'userlist');

require PUN_ROOT.'header.php';

?>

<div id="pun-main" class="main paged">

	<h1><span><?php echo end($pun_page['crumbs']) ?></span></h1>

	<div class="paged-head">

		<?php echo $pun_page['page_post']."\n" ?>

	</div>

	<div class="main-head">

		<h2><span><?php echo $pun_page['main_info'] ?></span></h2>

	</div>

	<div class="main-content frm">

		<form class="frm-form" id="afocus" method="get" accept-charset="utf-8" action="<?php echo $pun_page['form_action'] ?>">

			<fieldset class="frm-set set<?php echo ++$pun_page['set_count'] ?>">

				<legend class="frm-legend"><strong><?php echo $lang_ul['User find legend'] ?></strong></legend>

<?php if ($pun_user['g_search_users'] == '1'): ?>				<div class="frm-fld text">

					<label for="fld<?php echo ++$pun_page['fld_count'] ?>">

						<span class="fld-label"><?php echo $lang_ul['Search for username'] ?></span><br />

						<span class="fld-input"><input type="text" id="fld<?php echo $pun_page['fld_count'] ?>" name="username" value="<?php echo htmlspecialchars($pun_page['username']) ?>" size="35" maxlength="25" /></span><br />

						<span class="fld-help"><?php echo $lang_ul['Username help'] ?></span>

					</label>

				</div>

<?php endif; ?>				<div class="frm-fld select">

					<label for="fld<?php echo ++$pun_page['fld_count'] ?>">

						<span class="fld-label"><?php echo $lang_ul['User group'] ?></span><br />

						<span class="fld-input"><select id="fld<?php echo $pun_page['fld_count'] ?>" name="show_group">

						<option value="-1"<?php if ($pun_page['show_group'] == -1) echo ' selected="selected"' ?>><?php echo $lang_ul['All users'] ?></option>

<?php

// Get the list of user groups (excluding the guest group)

$query = array(

	'SELECT'	=> 'g.g_id, g.g_title',

	'FROM'		=> 'groups AS g',

	'WHERE'		=> 'g.g_id!='.PUN_GUEST,

	'ORDER BY'	=> 'g.g_id'

);

($hook = get_hook('ul_qr_get_groups')) ? eval($hook) : null;

$result = $pun_db->query_build($query) or error(__FILE__, __LINE__);

while ($cur_group = $pun_db->fetch_assoc($result))

{

	if ($cur_group['g_id'] == $pun_page['show_group'])

		echo "\t\t\t\t\t\t\t".'<option value="'.$cur_group['g_id'].'" selected="selected">'.htmlspecialchars($cur_group['g_title']).'</option>'."\n";

	else

		echo "\t\t\t\t\t\t\t".'<option value="'.$cur_group['g_id'].'">'.htmlspecialchars($cur_group['g_title']).'</option>'."\n";

}

?>

						</select></span>

					</label>

				</div>

				<div class="frm-fld select">

					<label for="fld<?php echo ++$pun_page['fld_count'] ?>">

						<span class="fld-label"><?php echo $lang_search['Sort by'] ?></span><br />

						<span class="fld-input"><select id="fld<?php echo $pun_page['fld_count'] ?>" name="sort_by">

						<option value="username"<?php if ($pun_page['sort_by'] == 'username') echo ' selected="selected"' ?>><?php echo $lang_common['Username'] ?></option>

						<option value="registered"<?php if ($pun_page['sort_by'] == 'registered') echo ' selected="selected"' ?>><?php echo $lang_common['Registered'] ?></option>

<?php if ($pun_page['show_post_count']): ?>						<option value="num_posts"<?php if ($pun_page['sort_by'] == 'num_posts') echo ' selected="selected"' ?>><?php echo $lang_ul['No of posts'] ?></option>

<?php endif; ?>						</select></span>

					</label>

				</div>

				<fieldset class="frm-group">

					<legend><span><?php echo $lang_search['Sort order'] ?></span></legend>

					<div class="radbox frm-yesno"> <label for="fld<?php echo ++$pun_page['fld_count'] ?>"><input type="radio" id="fld<?php echo $pun_page['fld_count'] ?>" name="sort_dir" value="ASC"<?php if ($pun_page['sort_dir'] == 'ASC') echo ' checked="checked"' ?> /> <?php echo $lang_search['Ascending'] ?></label> <label for="fld<?php echo ++$pun_page['fld_count'] ?>"><input type="radio" id="fld<?php echo $pun_page['fld_count'] ?>" name="sort_dir" value="DESC"<?php if ($pun_page['sort_dir'] == 'DESC') echo ' checked="checked"' ?> /> <?php echo $lang_search['Descending'] ?></label></div>

				</fieldset>

			</fieldset>

			<div class="frm-buttons">

				<span class="submit"><input type="submit" name="search" value="<?php echo $lang_search['Submit search'] ?>" accesskey="s" title="<?php echo $lang_common['Submit title'] ?>" /></span>

			</div>

		</form>

		<div class="frm-form">

<?php

// Grab the users

$query = array(

	'SELECT'	=> 'u.id, eu.username, u.title, u.num_posts, u.registered, g.g_id, g.g_user_title',

	'FROM'		=> $pun_db->prefix . 'users AS u',

	'JOINS'		=> array(

		array(

			'LEFT JOIN'		=> $pun_db->prefix . 'groups AS g',

			'ON'			=> 'g.g_id=u.group_id'

		),

    array(

      'LEFT JOIN'   => table_prefix . 'users AS eu',

      'ON'          => 'eu.user_id = u.id'

    )

	),

	'WHERE'		=> 'u.id>1',

	'ORDER BY'	=> $pun_page['sort_by'].' '.$pun_page['sort_dir'],

	'LIMIT'		=> $pun_page['start_from'].', 50',

  'PARAMS' => array(

    'NO_PREFIX' => ''

  )

);

if (!empty($where_sql))

	$query['WHERE'] .= ' AND '.implode(' AND ', $where_sql);

($hook = get_hook('ul_qr_get_users')) ? eval($hook) : null;

$result = $pun_db->query_build($query) or error(__FILE__, __LINE__);

$pun_page['item_count'] = 0;

if ($pun_db->num_rows($result))

{

?>

			<table cellspacing="0" summary="<?php echo $lang_ul['Table summary'] ?>">

				<thead>

					<tr>

						<th class="tcl" scope="col"><?php echo $lang_common['Username'] ?></th>

						<th class="tc2" scope="col"><?php echo $lang_common['Title'] ?></th>

<?php if ($pun_page['show_post_count']): ?>						<th class="tc3" scope="col"><?php echo $lang_common['Posts'] ?></th>

<?php endif; ($hook = get_hook('ul_table_header_after_num_posts')) ? eval($hook) : null; ?>						<th class="tcr" scope="col"><?php echo $lang_common['Registered'] ?></th>

<?php ($hook = get_hook('ul_table_header_after_registered')) ? eval($hook) : null; ?>

					</tr>

				</thead>

				<tbody>

<?php

	while ($user_data = $pun_db->fetch_assoc($result))

	{

		++$pun_page['item_count'];

?>

					<tr class="<?php echo ($pun_page['item_count'] % 2 != 0) ? 'odd' : 'even' ?>">

						<td class="tcl"><a href="<?php echo pun_link($pun_url['user'], $user_data['id']) ?>"><?php echo htmlspecialchars($user_data['username']) ?></a></td>

						<td class="tc2"><?php echo get_title($user_data) ?></td>

<?php if ($pun_page['show_post_count']): ?>						<td class="tc3"><?php echo $user_data['num_posts'] ?></td>

<?php endif; ($hook = get_hook('ul_table_contents_after_num_posts')) ? eval($hook) : null; ?>						<td class="tcr"><?php echo format_time($user_data['registered'], true) ?></td>

<?php ($hook = get_hook('ul_table_contents_after_registered')) ? eval($hook) : null; ?>

					</tr>

<?php

	}

?>

				</tbody>

			</table>

<?php

}

else

	echo "\t\t\t".'<div class="frm-info">'."\n\t\t\t\t".'<p><strong>'.$lang_ul['No users found'].'</strong></p>'."\n\t\t\t".'</div>'."\n";

?>

		</div>

	</div>

	<div class="main-foot">

		<p class="h2"><strong><?php echo $pun_page['main_info'] ?></strong></p>

<?php if (!empty($pun_page['main_foot_options'])) echo "\t\t\t".'<p class="main-options">'.implode(' ', $pun_page['main_foot_options']).'</p>'."\n" ?>

	</div>

	<div class="paged-foot">

		<?php echo $pun_page['page_post']."\n" ?>

	</div>

</div>

<div id="pun-crumbs-foot">

	<p class="crumbs"><?php echo generate_crumbs(false) ?></p>

</div>

<?php

($hook = get_hook('ul_end')) ? eval($hook) : null;

require PUN_ROOT.'footer.php';