<?php
/***********************************************************************

  Copyright (C) 2002-2005  Rickard Andersson (rickard@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

************************************************************************/


define('PUN_ROOT', './');
require PUN_ROOT.'include/common.php';


if ($pun_user['g_read_board'] == '0')
	message($lang_common['No view']);


// Load the index.php language file
require PUN_ROOT.'lang/'.$pun_user['language'].'/index.php';

$page_title = pun_htmlspecialchars($pun_config['o_board_title']);
define('PUN_ALLOW_INDEX', 1);
require PUN_ROOT.'header.php';

################################################################################
########################### Sub Forum MOD (start) ##############################
################################################################################
$sfcount=0;
$sfdb = array($_parent_id_, $_topics_, $_posts_, $_last_post_id_, $_last_poster_, $_last_post_);
//$forums_info = $db->query('SELECT num_topics, num_posts, parent_forum_id, last_post_id, last_poster, last_post, id, forum_name FROM '.$db->prefix.'forums ORDER BY disp_position') or error(implode($db->error(),''),__FILE__,__LINE__,$db->error());

$forums_info = $db->query('SELECT f.num_topics, f.num_posts, f.parent_forum_id, f.last_post_id, f.last_poster, f.last_post, f.id, f.forum_name, p.poster_id as last_poster_id, t.subject FROM '.$db->prefix.'forums AS f LEFT JOIN '.$db->prefix.'posts AS p ON (p.id=f.last_post_id) LEFT JOIN '.$db->prefix.'topics AS t ON t.last_post_id=f.last_post_id ORDER BY disp_position') or error(implode($db->error(),''),__FILE__,__LINE__,$db->error());
while($current = $db->fetch_assoc($forums_info)) {
 if ($current['parent_forum_id'] != 0)
  {
   $sfdb[$sfcount][0] = $current['parent_forum_id'];
   $sfdb[$sfcount][1] = $current['num_topics'];
   $sfdb[$sfcount][2] = $current['num_posts'];
   $sfdb[$sfcount][3] = $current['last_post_id'];
   $sfdb[$sfcount][4] = $current['last_poster'];
   $sfdb[$sfcount][5] = $current['last_post'];
   $sfdb[$sfcount][6] = $current['id'];
   $sfdb[$sfcount][7] = $current['forum_name'];
   $sfdb[$sfcount][8] = $current['last_poster_id'];
   $sfdb[$sfcount][9] = $current['subject'];

   $sfcount++;
  }
}
################################################################################
########################### Sub Forum MOD ( end ) ##############################
################################################################################

// Print the categories and forums
$result = $db->query('SELECT c.id AS cid, c.cat_name, f.id AS fid, f.forum_name, f.forum_desc, f.redirect_url, f.moderators, f.num_topics, f.num_posts, f.last_post, f.last_post_id, f.last_poster, f.parent_forum_id, p.poster_id as last_poster_id, t.subject FROM '.$db->prefix.'categories AS c INNER JOIN '.$db->prefix.'forums AS f ON c.id=f.cat_id LEFT JOIN '.$db->prefix.'topics AS t ON t.last_post_id=f.last_post_id LEFT JOIN '.$db->prefix.'forum_perms AS fp ON (fp.forum_id=f.id AND fp.group_id='.$pun_user['g_id'].') LEFT JOIN '.$db->prefix.'posts AS p ON (p.id=f.last_post_id) WHERE (fp.read_forum IS NULL OR fp.read_forum=1) AND (f.parent_forum_id IS NULL OR f.parent_forum_id=0) ORDER BY c.disp_position, c.id, f.disp_position', true) or error('Unable to fetch category/forum list', __FILE__, __LINE__, $db->error());

$cur_category = 0;
$cat_count = 0;
// stuff for toggling categories
$cat_ids = (isset($_COOKIE['collapseprefs']))? $_COOKIE['collapseprefs'].',': FALSE;
while ($cur_forum = $db->fetch_assoc($result))
{
	$moderators = '';

	if ($cur_forum['cid'] != $cur_category)	// A new category since last iteration?
	{
		if ($cur_category != 0)
			echo "\t\t\t".'</tbody>'."\n\t\t\t".'</table>'."\n\t\t".'</div>'."\n\t".'</div>'."\n".'</div>'."\n\n";

		++$cat_count;


		// Setting varibles for toggling categories
		$div_box = strstr($cat_ids, $cat_count.',')? ' style="display:none"' : '';
		$exp_img = (is_file('img/'.$pun_user['style'].'/exp_down.png')? 'img/'.$pun_user['style'].'/': 'img/') . (strpos($div_box,'none') ? 'exp_down.png' : 'exp_up.png');
?>
<div id="idx<?php echo $cat_count ?>" class="blocktable">
	<h2>
		<span class="conr"><a href="javascript:togglecategory(<?php echo $cat_count?>);"><img src="<?php echo $exp_img?>" alt="Collapse" id="img_<?php echo $cat_count?>" /></a></span>
		<span><?php echo pun_htmlspecialchars($cur_forum['cat_name']) ?></span>
	</h2>
	<div class="box" id="box_<?php echo $cat_count ?>"<?php echo $div_box?>>
		<div class="inbox">
			<table cellspacing="0">
			<thead>
				<tr>
					<th class="tcl" scope="col"><?php echo $lang_common['Forum'] ?></th>
					<th class="tc2" scope="col"><?php echo $lang_index['Topics'] ?></th>
					<th class="tc3" scope="col"><?php echo $lang_common['Posts'] ?></th>
					<th class="tcr" scope="col"><?php echo $lang_common['Last post'] ?></th>
				</tr>
			</thead>
			<tbody>
<?php

		$cur_category = $cur_forum['cid'];
	}

	$item_status = '';
	$icon_text = $lang_common['Normal icon'];
	$icon_type = 'icon';

	// Are there new posts?
	if (!$pun_user['is_guest'] && $cur_forum['last_post'] > $pun_user['last_visit'])
	{
		$item_status = 'inew';
		$icon_text = $lang_common['New icon'];
		$icon_type = 'icon inew';
	}

	// Is this a redirect forum?
	if ($cur_forum['redirect_url'] != '')
	{
		$forum_field = '<h3><a href="'.pun_htmlspecialchars($cur_forum['redirect_url']).'" title="'.$lang_index['Link to'].' '.pun_htmlspecialchars($cur_forum['redirect_url']).'">'.pun_htmlspecialchars($cur_forum['forum_name']).'</a></h3>';
		$num_topics = $num_posts = '&nbsp;';
		$item_status = 'iredirect';
		$icon_text = $lang_common['Redirect icon'];
		$icon_type = 'icon';
	}
	else
	{
		$forum_field = '<h3><a href="viewforum.php?id='.$cur_forum['fid'].'">'.pun_htmlspecialchars($cur_forum['forum_name']).'</a></h3>';
################################################################################
########################### Sub Forum MOD (start) ##############################
################################################################################
  $n_t = 0;
  $n_p = 0;
  $l_pid = $cur_forum['last_post_id'];
  $l_pr = $cur_forum['last_poster'];
  $l_pr_id = $cur_forum['last_poster_id'];
  $l_pr_su = $cur_forum['subject'];
  $l_post = $cur_forum['last_post'];
  for ($i = 0; $i < $sfcount; $i++)
  {
   if ($sfdb[$i][0] == $cur_forum['fid'])
    {
     $n_t = $n_t + $sfdb[$i][1];
     $n_p = $n_p + $sfdb[$i][2];
     if ($l_pid < $sfdb[$i][3])
      {
       $l_pid = $sfdb[$i][3];
       $l_pr = $sfdb[$i][4];
	 $l_pr_id = $sfdb[$i][8];
       $l_post = $sfdb[$i][5];
       $l_pr_su = $sfdb[$i][9];
      }
    }
  }
  $num_topics = $n_t + $cur_forum['num_topics'];
  $num_posts = $n_p + $cur_forum['num_posts'];
################################################################################
########################### Sub Forum MOD ( end ) ##############################
################################################################################
	}

	if ($cur_forum['forum_desc'] != '')
		$forum_field .= "\n\t\t\t\t\t\t\t\t".$cur_forum['forum_desc'];


	// If there is a last_post/last_poster.
	$queryid = $db->query('SELECT topic_id FROM '.$db->prefix.'posts WHERE id='.$cur_forum['last_post_id']);
	$idm = $db->result($queryid);
	$queryid = $db->query('SELECT subject FROM '.$db->prefix.'topics WHERE id='.$idm);
	$idm = $db->result($queryid);
	if(strlen($idm) > 30) {
		$idmComp = str_replace('"', "''", $idm);
		$idm = substr($idm, 0, 30).'...';
	} else
		$idmComp = '';
 
    // Display the last topic
    $idm = $l_pr_su;
    if(strlen($idm) > 25) {
        $idmComp = str_replace('"', "''", $idm);
        $idm = substr($idm, 0, 25).'...';
    } else
        $idmComp = '';
 
    // If there is a last_post/last_poster.
    if ($l_post != '') {
        $idmT = (isset($idmComp)) ? ' title="'.$idmComp.'"' : '';
    $last_post = 'Re: <a href="viewtopic.php?pid='.$l_pid.'#p'.$l_pid.'"'.$idmT.'>'.$idm.'</a><br />'.format_time($l_post).'<br /><span class="byuser">'.$lang_common['by'].' <a href="profile.php?id='.$l_pr_id.'">'.pun_htmlspecialchars($l_pr).'</a></span>';
    } else
        $last_post = '&nbsp;';

	if ($cur_forum['moderators'] != '')
	{
		$mods_array = unserialize($cur_forum['moderators']);
		$moderators = array();

		while (list($mod_username, $mod_id) = @each($mods_array))
			$moderators[] = '<a href="profile.php?id='.$mod_id.'"><span class="byuser">'.pun_htmlspecialchars($mod_username).'</span></a>';

		$moderators = "\t\t\t\t\t\t\t\t".'<br /><span class="moderator">[<span class="mod_by">'.$lang_common['Moderated by'].':</span> '.implode(', ', $moderators).']</span>'."\n";
	
	}
            if (!empty($sfdb))
            {
                foreach ($sfdb as $sub_forums)
                {
                    if ($cur_forum['fid'] == $sub_forums[0] && !$pun_user['is_guest'] && $sub_forums[5] > $pun_user['last_visit'])
                    {
                        $item_status = 'inew';
                        $icon_text = $lang_common['New icon'];
                        $icon_type = 'icon inew';
                    }
                }
            }
?>
 				<tr<?php if ($item_status != '') echo ' class="'.$item_status.'"'; ?>>
					<td class="tcl">
						<div class="intd">
							<div class="<?php echo $icon_type ?>"><div class="nosize"><?php echo $icon_text ?></div></div>
							<div class="tclcon">
								<?php echo $forum_field."\n".$moderators ?>
<?php
                        $sub_forums_list = array();
                        if(!empty($sfdb)) {
                           foreach ($sfdb as $sub_forums) {
			                     if($cur_forum['fid'] == $sub_forums[0]) {
				                    $sub_forums_list[] = '<a class="subforum_name" href="viewforum.php?id='.$sub_forums[6].'">'.pun_htmlspecialchars($sub_forums[7]).'</a>';
			                     }
		                     }
                           // EDIT THIS FOR THE DISPLAY STYLE OF THE SUBFORUMS ON MAIN PAGE
                           if(!empty($sub_forums_list)) {
                                 // Leave one $sub_forums_list commented out to use the other (between the ###..)
                                 ################################
                                 // This is Single Line Wrap Style
                                 $sub_forums_list = "\t\t\t\t\t\t\t\t".'<span class="subforum">'.$lang_common['Sub Forums'].':</span> '.implode(', ', $sub_forums_list)."\n";
                                 // This is List Style
                                 //$sub_forums_list = "\n".'<b><em>Sub Forums:</em></b><br />&nbsp; -- &nbsp;'.implode('<br />&nbsp; -- &nbsp;', $sub_forums_list)."\n";
                                 ################################
                                 if ($cur_forum['forum_desc'] != NULL) {
                                    echo "<br />";
                                 }
                                 // TO TURN OFF DISPLAY OF SUBFORUMS ON INDEX PAGE, COMMENT OUT THE FOLLOWING LINE
                                 echo "$sub_forums_list";
                           }
                        }
?>
							</div>
						</div>
					</td>
					<td class="tc2"><?php echo $num_topics ?></td>
					<td class="tc3"><?php echo $num_posts ?></td>
					<td class="tcr"><?php echo $last_post ?></td>
				</tr>
<?php

}

// Did we output any categories and forums?
if ($cur_category > 0)
	echo "\t\t\t".'</tbody>'."\n\t\t\t".'</table>'."\n\t\t".'</div>'."\n\t".'</div>'."\n".'</div>'."\n\n";
else
	echo '<div id="idx0" class="block"><div class="box"><div class="inbox"><p>'.$lang_index['Empty board'].'</p></div></div></div>';


// Collect some statistics from the database
$result = $db->query('SELECT COUNT(id)-1 FROM '.$db->prefix.'users') or error('Unable to fetch total user count', __FILE__, __LINE__, $db->error());
$stats['total_users'] = $db->result($result);

$result = $db->query('SELECT id, username FROM '.$db->prefix.'users ORDER BY registered DESC LIMIT 1') or error('Unable to fetch newest registered user', __FILE__, __LINE__, $db->error());
$stats['last_user'] = $db->fetch_assoc($result);

$result = $db->query('SELECT SUM(num_topics), SUM(num_posts) FROM '.$db->prefix.'forums') or error('Unable to fetch topic/post count', __FILE__, __LINE__, $db->error());
list($stats['total_topics'], $stats['total_posts']) = $db->fetch_row($result);

?>
<div id="brdstats" class="block">
	<h2><span><?php echo $lang_index['Board info'] ?></span></h2>
	<div class="box">
		<div class="inbox">
			<dl class="conr">
				<dt><strong><?php echo $lang_index['Board stats'] ?></strong></dt>
				<dd><?php echo $lang_index['No of users'].': <strong>'. $stats['total_users'] ?></strong></dd>
				<dd><?php echo $lang_index['No of topics'].': <strong>'.$stats['total_topics'] ?></strong></dd>
				<dd><?php echo $lang_index['No of posts'].': <strong>'.$stats['total_posts'] ?></strong></dd>
			</dl>
			<dl class="conl">
				<dt><strong><?php echo $lang_index['User info'] ?></strong></dt>
				<dd><?php echo $lang_index['Newest user'] ?>: <a href="profile.php?id=<?php echo $stats['last_user']['id'] ?>"><?php echo pun_htmlspecialchars($stats['last_user']['username']) ?></a></dd>
<?php

if ($pun_config['o_users_online'] == '1')
{
	// Fetch users online info and generate strings for output
	$num_guests = 0;
	$users = array();
	$result = $db->query('SELECT user_id, ident FROM '.$db->prefix.'online WHERE idle=0 ORDER BY ident', true) or error('Unable to fetch online list', __FILE__, __LINE__, $db->error());

	while ($pun_user_online = $db->fetch_assoc($result))
	{
		if ($pun_user_online['user_id'] > 1)
			$users[] = "\n\t\t\t\t".'<dd><a href="profile.php?id='.$pun_user_online['user_id'].'">'.pun_htmlspecialchars($pun_user_online['ident']).'</a>';
		else
			++$num_guests;
	}

	$num_users = count($users);
	echo "\t\t\t\t".'<dd>'. $lang_index['Users online'].': <strong>'.$num_users.'</strong></dd>'."\n\t\t\t\t".'<dd>'.$lang_index['Guests online'].': <strong>'.$num_guests.'</strong></dd>'."\n\t\t\t".'</dl>'."\n";


	if ($num_users > 0)
		echo "\t\t\t".'<dl id="onlinelist" class= "clearb">'."\n\t\t\t\t".'<dt><strong>'.$lang_index['Online'].':&nbsp;</strong></dt>'."\t\t\t\t".implode(',</dd> ', $users).'</dd>'."\n\t\t\t".'</dl>'."\n";
	else
		echo "\t\t\t".'<div class="clearer"></div>'."\n";

}
else
	echo "\t\t".'</dl>'."\n\t\t\t".'<div class="clearer"></div>'."\n";


?>
		</div>
	</div>
</div>
<?php

$footer_style = 'index';
require PUN_ROOT.'footer.php';