New posts - not showing new but top of page

<?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']);


$action = isset($_GET['action']) ? $_GET['action'] : null;
$id = isset($_GET['id']) ? intval($_GET['id']) : 0;
$pid = isset($_GET['pid']) ? intval($_GET['pid']) : 0;
if ($id < 1 && $pid < 1)
        message($lang_common['Bad request']);

// Load the viewtopic.php language file
require PUN_ROOT.'lang/'.$pun_user['language'].'/topic.php';


// If a post ID is specified we determine topic ID and page number so we can redirect to the correct message
if ($pid)
{
        $result = $db->query('SELECT topic_id FROM '.$db->prefix.'posts WHERE id='.$pid) or error('Unable to fetch post info', __FILE__, __LINE__, $db->error());
        if (!$db->num_rows($result))
                message($lang_common['Bad request']);

        $id = $db->result($result);

        // Determine on what page the post is located (depending on $pun_user['disp_posts'])
        $result = $db->query('SELECT id FROM '.$db->prefix.'posts WHERE topic_id='.$id.' ORDER BY posted') or error('Unable to fetch post info', __FILE__, __LINE__, $db->error());
        $num_posts = $db->num_rows($result);

        for ($i = 0; $i < $num_posts; ++$i)
        {
                $cur_id = $db->result($result, $i);
                if ($cur_id == $pid)
                        break;
        }
        ++$i;        // we started at 0

        $_GET['p'] = ceil($i / $pun_user['disp_posts']);
}

// If action=new, we redirect to the first new post (if any)
else if ($action == 'new' && !$pun_user['is_guest'])
{
        $result = $db->query('SELECT MIN(id) FROM '.$db->prefix.'posts WHERE topic_id='.$id.' AND posted>'.$pun_user['last_visit']) or error('Unable to fetch post info', __FILE__, __LINE__, $db->error());
        $first_new_post_id = $db->result($result);

        if ($first_new_post_id)
                header('Location: viewtopic.php?pid='.$first_new_post_id.'#p'.$first_new_post_id);
        else        // If there is no new post, we go to the last post
                header('Location: viewtopic.php?id='.$id.'&action=last');

        exit;
}

// If action=last, we redirect to the last post
else if ($action == 'last')
{
        $result = $db->query('SELECT MAX(id) FROM '.$db->prefix.'posts WHERE topic_id='.$id) or error('Unable to fetch post info', __FILE__, __LINE__, $db->error());
        $last_post_id = $db->result($result);

        if ($last_post_id)
        {
                header('Location: viewtopic.php?pid='.$last_post_id.'#p'.$last_post_id);
                exit;
        }
}


// Fetch some info about the topic
if (!$pun_user['is_guest'])
        $result = $db->query('SELECT t.subject, t.closed, t.num_replies, t.sticky, f.id AS forum_id, f.forum_name, f.moderators, fp.post_replies, s.user_id AS is_subscribed FROM '.$db->prefix.'topics AS t INNER JOIN '.$db->prefix.'forums AS f ON f.id=t.forum_id LEFT JOIN '.$db->prefix.'subscriptions AS s ON (t.id=s.topic_id AND s.user_id='.$pun_user['id'].') LEFT JOIN '.$db->prefix.'forum_perms AS fp ON (fp.forum_id=f.id AND fp.group_id='.$pun_user['g_id'].') WHERE (fp.read_forum IS NULL OR fp.read_forum=1) AND t.id='.$id.' AND t.moved_to IS NULL') or error('Unable to fetch topic info', __FILE__, __LINE__, $db->error());
else
        $result = $db->query('SELECT t.subject, t.closed, t.num_replies, t.sticky, f.id AS forum_id, f.forum_name, f.moderators, fp.post_replies, 0 FROM '.$db->prefix.'topics AS t INNER JOIN '.$db->prefix.'forums AS f ON f.id=t.forum_id LEFT JOIN '.$db->prefix.'forum_perms AS fp ON (fp.forum_id=f.id AND fp.group_id='.$pun_user['g_id'].') WHERE (fp.read_forum IS NULL OR fp.read_forum=1) AND t.id='.$id.' AND t.moved_to IS NULL') or error('Unable to fetch topic info', __FILE__, __LINE__, $db->error());

if (!$db->num_rows($result))
        message($lang_common['Bad request']);

$cur_topic = $db->fetch_assoc($result);

// Sort out who the moderators are and if we are currently a moderator (or an admin)
$mods_array = ($cur_topic['moderators'] != '') ? unserialize($cur_topic['moderators']) : array();
$is_admmod = ($pun_user['g_id'] == PUN_ADMIN || ($pun_user['g_id'] == PUN_MOD && array_key_exists($pun_user['username'], $mods_array))) ? true : false;

// Can we or can we not post replies?
if ($cur_topic['closed'] == '0')
{
        if (($cur_topic['post_replies'] == '' && $pun_user['g_post_replies'] == '1') || $cur_topic['post_replies'] == '1' || $is_admmod)
                $post_link = '<a href="post.php?tid='.$id.'">'.$lang_topic['Post reply'].'</a>';
        else
                $post_link = ' ';
}
else
{
        $post_link = $lang_topic['Topic closed'];

        if ($is_admmod)
                $post_link .= ' / <a href="post.php?tid='.$id.'">'.$lang_topic['Post reply'].'</a>';
}


// Determine the post offset (based on $_GET['p'])
$num_pages = ceil(($cur_topic['num_replies'] + 1) / $pun_user['disp_posts']);

$p = (!isset($_GET['p']) || $_GET['p'] <= 1 || $_GET['p'] > $num_pages) ? 1 : $_GET['p'];
$start_from = $pun_user['disp_posts'] * ($p - 1);

// Generate paging links
$paging_links = $lang_common['Pages'].': '.paginate($num_pages, $p, 'viewtopic.php?id='.$id);


if ($pun_config['o_censoring'] == '1')
        $cur_topic['subject'] = censor_words($cur_topic['subject']);


$quickpost = false;
if ($pun_config['o_quickpost'] == '1' &&
        !$pun_user['is_guest'] &&
        ($cur_topic['post_replies'] == '1' || ($cur_topic['post_replies'] == '' && $pun_user['g_post_replies'] == '1')) &&
        ($cur_topic['closed'] == '0' || $is_admmod))
{
        $required_fields = array('req_message' => $lang_common['Message']);
        $quickpost = true;
}

if (!$pun_user['is_guest'] && $pun_config['o_subscriptions'] == '1')
{
        if ($cur_topic['is_subscribed'])
                // I apologize for the variable naming here. It's a mix of subscription and action I guess :-)
                $subscraction = '<p class="subscribelink clearb">'.$lang_topic['Is subscribed'].' - <a href="misc.php?unsubscribe='.$id.'">'.$lang_topic['Unsubscribe'].'</a></p>'."\n";
        else
                $subscraction = '<p class="subscribelink clearb"><a href="misc.php?subscribe='.$id.'">'.$lang_topic['Subscribe'].'</a></p>'."\n";
}
else
        $subscraction = '<div class="clearer"></div>'."\n";

$page_title = pun_htmlspecialchars($pun_config['o_board_title'].' / '.$cur_topic['subject']);
define('PUN_ALLOW_INDEX', 1);
require PUN_ROOT.'header.php';

?>
<div class="linkst">
        <div class="inbox">
                <p class="pagelink conl"><?php echo $paging_links ?></p>
                <p class="postlink conr"><?php echo $post_link ?></p>
                <ul><li><a href="index.php"><?php echo $lang_common['Index'] ?></a></li><li> » <a href="viewforum.php?id=<?php echo $cur_topic['forum_id'] ?>"><?php echo pun_htmlspecialchars($cur_topic['forum_name']) ?></a></li><li> » <?php echo pun_htmlspecialchars($cur_topic['subject']) ?></li></ul>
                <div class="clearer"></div>
        </div>
</div>

<?php


require PUN_ROOT.'include/parser.php';

$bg_switch = true;        // Used for switching background color in posts
$post_count = 0;        // Keep track of post numbers

// Retrieve the posts (and their respective poster/online status)
$result = $db->query('SELECT u.jabber, u.email, u.title, u.url, u.location, u.use_avatar, u.signature, u.email_setting, u.num_posts, u.registered, u.admin_note, p.id, p.poster AS username, p.poster_id, p.poster_ip, p.poster_email, p.message, p.hide_smilies, p.posted, p.edited, p.edited_by, g.g_id, g.g_user_title, o.user_id AS is_online FROM '.$db->prefix.'posts AS p INNER JOIN '.$db->prefix.'users AS u ON u.id=p.poster_id INNER JOIN '.$db->prefix.'groups AS g ON g.g_id=u.group_id LEFT JOIN '.$db->prefix.'online AS o ON (o.user_id=u.id AND o.user_id!=1 AND o.idle=0) WHERE p.topic_id='.$id.' ORDER BY p.id LIMIT '.$start_from.','.$pun_user['disp_posts'], true) or error('Unable to fetch post info', __FILE__, __LINE__, $db->error()); 
while ($cur_post = $db->fetch_assoc($result))
{
        $post_count++;
        $user_avatar = '';
        $user_info = array();
        $user_contacts = array();
        $post_actions = array();
        $is_online = '';
        $signature = '';

        // If the poster is a registered user.
        if ($cur_post['poster_id'] > 1)
        {
                $username = '<a href="profile.php?id='.$cur_post['poster_id'].'">'.pun_htmlspecialchars($cur_post['username']).'</a>';
                $user_title = get_title($cur_post);

                if ($pun_config['o_censoring'] == '1')
                        $user_title = censor_words($user_title);

                // Format the online indicator
                $is_online = ($cur_post['is_online'] == $cur_post['poster_id']) ? '<strong>'.$lang_topic['Online'].'</strong>' : $lang_topic['Offline'];

                if ($pun_config['o_avatars'] == '1' && $cur_post['use_avatar'] == '1' && $pun_user['show_avatars'] != '0')
                {
                        if ($img_size = @getimagesize($pun_config['o_avatars_dir'].'/'.$cur_post['poster_id'].'.gif'))
                                $user_avatar = '<img src="'.$pun_config['o_avatars_dir'].'/'.$cur_post['poster_id'].'.gif" '.$img_size[3].' alt="" />';
                        else if ($img_size = @getimagesize($pun_config['o_avatars_dir'].'/'.$cur_post['poster_id'].'.jpg'))
                                $user_avatar = '<img src="'.$pun_config['o_avatars_dir'].'/'.$cur_post['poster_id'].'.jpg" '.$img_size[3].' alt="" />';
                        else if ($img_size = @getimagesize($pun_config['o_avatars_dir'].'/'.$cur_post['poster_id'].'.png'))
                                $user_avatar = '<img src="'.$pun_config['o_avatars_dir'].'/'.$cur_post['poster_id'].'.png" '.$img_size[3].' alt="" />';
                }
                else
                        $user_avatar = '';

                // We only show location, register date, post count and the contact links if "Show user info" is enabled
                if ($pun_config['o_show_user_info'] == '1')
                {
                        if ($cur_post['location'] != '')
                        {
                                if ($pun_config['o_censoring'] == '1')
                                        $cur_post['location'] = censor_words($cur_post['location']);

                                $user_info[] = '<dd>'.$lang_topic['From'].': '.pun_htmlspecialchars($cur_post['location']);
                        }
                        if ($cur_post['jabber'] != '')
            {
                $user_info[] = '<dd>Gadu-Gadu: '.pun_htmlspecialchars($cur_post['jabber']);
            }

                        $user_info[] = '<dd>'.$lang_common['Registered'].': '.date($pun_config['o_date_format'], $cur_post['registered']);

                        if ($pun_config['o_show_post_count'] == '1' || $pun_user['g_id'] < PUN_GUEST)
                                $user_info[] = '<dd>'.$lang_common['Posts'].': '.$cur_post['num_posts'];

                        // Now let's deal with the contact links (E-mail and URL)
                        if (($cur_post['email_setting'] == '0' && !$pun_user['is_guest']) || $pun_user['g_id'] < PUN_GUEST)
                                $user_contacts[] = '<a href="mailto:'.$cur_post['email'].'">'.$lang_common['E-mail'].'</a>';
                        else if ($cur_post['email_setting'] == '1' && !$pun_user['is_guest'])
                                $user_contacts[] = '<a href="misc.php?email='.$cur_post['poster_id'].'">'.$lang_common['E-mail'].'</a>';

                        if ($cur_post['url'] != '')
                                $user_contacts[] = '<a href="'.pun_htmlspecialchars($cur_post['url']).'">'.$lang_topic['Website'].'</a>';
                }

                if ($pun_user['g_id'] < PUN_GUEST)
                {
                        $user_info[] = '<dd>IP: <a href="moderate.php?get_host='.$cur_post['id'].'">'.$cur_post['poster_ip'].'</a>';

                        if ($cur_post['admin_note'] != '')
                                $user_info[] = '<dd>'.$lang_topic['Note'].': <strong>'.pun_htmlspecialchars($cur_post['admin_note']).'</strong>';
                }
        }
        // If the poster is a guest (or a user that has been deleted)
        else
        {
                $username = pun_htmlspecialchars($cur_post['username']);
                $user_title = get_title($cur_post);

                if ($pun_user['g_id'] < PUN_GUEST)
                        $user_info[] = '<dd>IP: <a href="moderate.php?get_host='.$cur_post['id'].'">'.$cur_post['poster_ip'].'</a>';

                if ($pun_config['o_show_user_info'] == '1' && $cur_post['poster_email'] != '' && !$pun_user['is_guest'])
                        $user_contacts[] = '<a href="mailto:'.$cur_post['poster_email'].'">'.$lang_common['E-mail'].'</a>';
        }

        // Generation post action array (quote, edit, delete etc.)
        if (!$is_admmod)
        {
                if (!$pun_user['is_guest'])
                        $post_actions[] = '<li class="postreport"><a href="misc.php?report='.$cur_post['id'].'">'.$lang_topic['Report'].'</a>';

                if ($cur_topic['closed'] == '0')
                {
                        if ($cur_post['poster_id'] == $pun_user['id'])
                        {
                                if ((($start_from + $post_count) == 1 && $pun_user['g_delete_topics'] == '1') || (($start_from + $post_count) > 1 && $pun_user['g_delete_posts'] == '1'))
                                        $post_actions[] = '<li class="postdelete"><a href="delete.php?id='.$cur_post['id'].'">'.$lang_topic['Delete'].'</a>';
                                if ($pun_user['g_edit_posts'] == '1')
                                        $post_actions[] = '<li class="postedit"><a href="edit.php?id='.$cur_post['id'].'">'.$lang_topic['Edit'].'</a>';
                        }

                        if (($cur_topic['post_replies'] == '' && $pun_user['g_post_replies'] == '1') || $cur_topic['post_replies'] == '1')
                                $post_actions[] = '<li class="postquote"><a href="post.php?tid='.$id.'&qid='.$cur_post['id'].'">'.$lang_topic['Quote'].'</a>';
                }
        }
        else
                $post_actions[] = '<li class="postreport"><a href="misc.php?report='.$cur_post['id'].'">'.$lang_topic['Report'].'</a>'.$lang_topic['Link separator'].'</li><li class="postdelete"><a href="delete.php?id='.$cur_post['id'].'">'.$lang_topic['Delete'].'</a>'.$lang_topic['Link separator'].'</li><li class="postedit"><a href="edit.php?id='.$cur_post['id'].'">'.$lang_topic['Edit'].'</a>'.$lang_topic['Link separator'].'</li><li class="postquote"><a href="post.php?tid='.$id.'&qid='.$cur_post['id'].'">'.$lang_topic['Quote'].'</a>';


        // Switch the background color for every message.
        $bg_switch = ($bg_switch) ? $bg_switch = false : $bg_switch = true;
        $vtbg = ($bg_switch) ? ' roweven' : ' rowodd';


        // Perform the main parsing of the message (BBCode, smilies, censor words etc)
        $cur_post['message'] = parse_message($cur_post['message'], $cur_post['hide_smilies']);

        // Do signature parsing/caching
        if ($cur_post['signature'] != '' && $pun_user['show_sig'] != '0')
        {
                if (isset($signature_cache[$cur_post['poster_id']]))
                        $signature = $signature_cache[$cur_post['poster_id']];
                else
                {
                        $signature = parse_signature($cur_post['signature']);
                        $signature_cache[$cur_post['poster_id']] = $signature;
                }
        }

?>
<div id="p<?php echo $cur_post['id'] ?>" class="blockpost<?php echo $vtbg ?><?php if (($post_count + $start_from) == 1) echo ' firstpost'; ?>">
        <h2><span><span class="conr">#<?php echo ($start_from + $post_count) ?> </span><a href="viewtopic.php?pid=<?php echo $cur_post['id'].'#p'.$cur_post['id'] ?>"><?php echo format_time($cur_post['posted']) ?></a></span></h2>
        <div class="box">
                <div class="inbox">
                        <div class="postleft">
                                <dl>
                                        <dt><strong><?php echo $username ?></strong></dt>
                                        <dd class="usertitle"><strong><?php echo $user_title ?></strong></dd>
                                        <dd class="postavatar"><?php echo $user_avatar ?></dd>
<?php if (count($user_info)) echo "\t\t\t\t\t".implode('</dd>'."\n\t\t\t\t\t", $user_info).'</dd>'."\n"; ?>
<?php if (count($user_contacts)) echo "\t\t\t\t\t".'<dd class="usercontacts">'.implode('  ', $user_contacts).'</dd>'."\n"; ?>
                                </dl>
                        </div>
                        <div class="postright">
                                <h3><?php if (($post_count + $start_from) > 1) echo ' Re: '; ?><?php echo pun_htmlspecialchars($cur_topic['subject']) ?></h3>
                                <div class="postmsg">
                                        <?php echo $cur_post['message']."\n" ?>
<?php if ($cur_post['edited'] != '') echo "\t\t\t\t\t".'<p class="postedit"><em>'.$lang_topic['Last edit'].' '.pun_htmlspecialchars($cur_post['edited_by']).' ('.format_time($cur_post['edited']).')</em></p>'."\n"; ?>
                                </div>
<?php if ($signature != '') echo "\t\t\t\t".'<div class="postsignature"><hr />'.$signature.'</div>'."\n"; ?>
                        </div>
                        <div class="clearer"></div>
                        <div class="postfootleft"><?php if ($cur_post['poster_id'] > 1) echo '<p>'.$is_online.'</p>'; ?></div>
                        <div class="postfootright"><?php echo (count($post_actions)) ? '<ul>'.implode($lang_topic['Link separator'].'</li>', $post_actions).'</li></ul></div>'."\n" : '<div> </div></div>'."\n" ?>
                </div>
        </div>
</div>

<?php

}

?>
<div class="postlinksb">
        <div class="inbox">
                <p class="postlink conr"><?php echo $post_link ?></p>
                <p class="pagelink conl"><?php echo $paging_links ?></p>
                <ul><li><a href="index.php"><?php echo $lang_common['Index'] ?></a></li><li> » <a href="viewforum.php?id=<?php echo $cur_topic['forum_id'] ?>"><?php echo pun_htmlspecialchars($cur_topic['forum_name']) ?></a></li><li> » <?php echo pun_htmlspecialchars($cur_topic['subject']) ?></li></ul>
                <?php echo $subscraction ?>
        </div>
</div>

<?php

// Display quick post if enabled
if ($quickpost)
{

?>
<div class="blockform">
        <h2><span><?php echo $lang_topic['Quick post'] ?></span></h2>
        <div class="box">
                <form method="post" action="post.php?tid=<?php echo $id ?>" onsubmit="this.submit.disabled=true;if(process_form(this)){return true;}else{this.submit.disabled=false;return false;}">
                        <div class="inform">
                                <fieldset>
                                        <legend><?php echo $lang_common['Write message legend'] ?></legend>
                                        <div class="infldset txtarea">
                                                <input type="hidden" name="form_sent" value="1" />
                                                <input type="hidden" name="form_user" value="<?php echo (!$pun_user['is_guest']) ? pun_htmlspecialchars($pun_user['username']) : 'Guest'; ?>" />
                                                <label><textarea name="req_message" rows="7" cols="75" tabindex="1"></textarea></label>
                                                <ul class="bblinks">
                                                        <li><a href="help.php#bbcode" onclick="window.open(this.href); return false;"><?php echo $lang_common['BBCode'] ?></a>: <?php echo ($pun_config['p_message_bbcode'] == '1') ? $lang_common['on'] : $lang_common['off']; ?></li>
                                                        <li><a href="help.php#img" onclick="window.open(this.href); return false;"><?php echo $lang_common['img tag'] ?></a>: <?php echo ($pun_config['p_message_img_tag'] == '1') ? $lang_common['on'] : $lang_common['off']; ?></li>
                                                        <li><a href="help.php#smilies" onclick="window.open(this.href); return false;"><?php echo $lang_common['Smilies'] ?></a>: <?php echo ($pun_config['o_smilies'] == '1') ? $lang_common['on'] : $lang_common['off']; ?></li>
                                                </ul>
                    </div>
                </fieldset>
            </div>
            <p><input type="submit" name="submit" tabindex="2" value="<?php echo $lang_common['Submit'] ?>" accesskey="s" /></p>
        </form>
    </div>
</div>
<?php

}

// Increment "num_views" for topic
$low_prio = ($db_type == 'mysql') ? 'LOW_PRIORITY ' : '';
$db->query('UPDATE '.$low_prio.$db->prefix.'topics SET num_views=num_views+1 WHERE id='.$id) or error('Unable to update topic', __FILE__, __LINE__, $db->error());

$forum_id = $cur_topic['forum_id'];
$footer_style = 'viewtopic';
require PUN_ROOT.'footer.php';

<div id="p<?php echo $cur_post['id'] ?>" class="blockpost<?php echo $vtbg ?><?php if (($post_count + $start_from) == 1) echo ' firstpost'; ?>">

<a id="p<?php echo $cur_post['id'] ?>" name="p<?php echo $cur_post['id'] ?>" ></a>
<div class="blockpost<?php echo $vtbg ?><?php if (($post_count + $start_from) == 1) echo ' firstpost'; ?>">