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<?php
/**
* Adds a new post to the specified topic or a new topic to the specified forum.
*
* @copyright (C) 2008-2012 PunBB, partially based on code (C) 2008-2009 FluxBB.org
* @license http://www.gnu.org/licenses/gpl.html GPL version 2 or higher
* @package PunBB
*/

define('FORUM_SKIP_CSRF_CONFIRM', 1);

if (!defined('FORUM_ROOT'))
define('FORUM_ROOT', './');
require FORUM_ROOT.'include/common.php';

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

if ($forum_user['g_read_board'] == '0')
message($lang_common['No view']);

// Load the post.php language file
require FORUM_ROOT.'lang/'.$forum_user['language'].'/post.php';


$tid = isset($_GET['tid']) ? intval($_GET['tid']) : 0;
$fid = isset($_GET['fid']) ? intval($_GET['fid']) : 0;
if ($tid < 1 && $fid < 1 || $tid > 0 && $fid > 0)
message($lang_common['Bad request']);


// Fetch some info about the topic and/or the forum
if ($tid)
{
$query = array(
'SELECT' => 'f.id, f.forum_name, f.moderators, f.redirect_url, fp.post_replies, fp.post_topics, t.subject, t.closed, s.user_id AS is_subscribed',
'FROM' => 'topics AS t',
'JOINS' => array(
array(
'INNER JOIN' => 'forums AS f',
'ON' => 'f.id=t.forum_id'
),
array(
'LEFT JOIN' => 'forum_perms AS fp',
'ON' => '(fp.forum_id=f.id AND fp.group_id='.$forum_user['g_id'].')'
),
array(
'LEFT JOIN' => 'subscriptions AS s',
'ON' => '(t.id=s.topic_id AND s.user_id='.$forum_user['id'].')'
)
),
'WHERE' => '(fp.read_forum IS NULL OR fp.read_forum=1) AND t.id='.$tid
);

($hook = get_hook('po_qr_get_topic_forum_info')) ? eval($hook) : null;
}
else
{
$query = array(
'SELECT' => 'f.id, f.forum_name, f.moderators, f.redirect_url, fp.post_replies, fp.post_topics',
'FROM' => 'forums AS f',
'JOINS' => array(
array(
'LEFT JOIN' => 'forum_perms AS fp',
'ON' => '(fp.forum_id=f.id AND fp.group_id='.$forum_user['g_id'].')'
)
),
'WHERE' => '(fp.read_forum IS NULL OR fp.read_forum=1) AND f.id='.$fid
);

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

$result = $forum_db->query_build($query) or error(__FILE__, __LINE__);
$cur_posting = $forum_db->fetch_assoc($result);

if (!$cur_posting)
message($lang_common['Bad request']);

$is_subscribed = $tid && $cur_posting['is_subscribed'];

// Is someone trying to post into a redirect forum?
if ($cur_posting['redirect_url'] != '')
message($lang_common['Bad request']);

// Sort out who the moderators are and if we are currently a moderator (or an admin)
$mods_array = ($cur_posting['moderators'] != '') ? unserialize($cur_posting['moderators']) : array();
$forum_page['is_admmod'] = ($forum_user['g_id'] == FORUM_ADMIN || ($forum_user['g_moderator'] == '1' && array_key_exists($forum_user['username'], $mods_array))) ? true : false;

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

// Do we have permission to post?
if ((($tid && (($cur_posting['post_replies'] == '' && $forum_user['g_post_replies'] == '0') || $cur_posting['post_replies'] == '0')) ||
($fid && (($cur_posting['post_topics'] == '' && $forum_user['g_post_topics'] == '0') || $cur_posting['post_topics'] == '0')) ||
(isset($cur_posting['closed']) && $cur_posting['closed'] == '1')) &&
!$forum_page['is_admmod'])
message($lang_common['No permission']);


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

// Start with a clean slate
$errors = array();

// Did someone just hit "Submit" or "Preview"?
if (isset($_POST['form_sent']))
{
($hook = get_hook('po_form_submitted')) ? eval($hook) : null;

// Make sure form_user is correct
if (($forum_user['is_guest'] && $_POST['form_user'] != 'Guest') || (!$forum_user['is_guest'] && $_POST['form_user'] != $forum_user['username']))
message($lang_common['Bad request']);

// Flood protection
if (!isset($_POST['preview']) && $forum_user['last_post'] != '' && (time() - $forum_user['last_post']) < $forum_user['g_post_flood'] && (time() - $forum_user['last_post']) >= 0)
$errors[] = sprintf($lang_post['Flood'], $forum_user['g_post_flood']);

// If it's a new topic
if ($fid)
{
$subject = forum_trim($_POST['req_subject']);

if ($subject == '')
$errors[] = $lang_post['No subject'];
else if (utf8_strlen($subject) > FORUM_SUBJECT_MAXIMUM_LENGTH)
$errors[] = sprintf($lang_post['Too long subject'], FORUM_SUBJECT_MAXIMUM_LENGTH);
else if ($forum_config['p_subject_all_caps'] == '0' && check_is_all_caps($subject) && !$forum_page['is_admmod'])
$errors[] = $lang_post['All caps subject'];
}

// If the user is logged in we get the username and e-mail from $forum_user
if (!$forum_user['is_guest'])
{
$username = $forum_user['username'];
$email = $forum_user['email'];
}
// Otherwise it should be in $_POST
else
{
$username = forum_trim($_POST['req_username']);
$email = strtolower(forum_trim(($forum_config['p_force_guest_email'] == '1') ? $_POST['req_email'] : $_POST['email']));

// Load the profile.php language file
require FORUM_ROOT.'lang/'.$forum_user['language'].'/profile.php';

// It's a guest, so we have to validate the username
$errors = array_merge($errors, validate_username($username));

if ($forum_config['p_force_guest_email'] == '1' || $email != '')
{
if (!defined('FORUM_EMAIL_FUNCTIONS_LOADED'))
require FORUM_ROOT.'include/email.php';

if (!is_valid_email($email))
$errors[] = $lang_post['Invalid e-mail'];

if (is_banned_email($email))
$errors[] = $lang_profile['Banned e-mail'];
}
}

// If we're an administrator or moderator, make sure the CSRF token in $_POST is valid
if ($forum_user['is_admmod'] && (!isset($_POST['csrf_token']) || $_POST['csrf_token'] !== generate_form_token(get_current_url())))
$errors[] = $lang_post['CSRF token mismatch'];

// Clean up message from POST
$message = forum_linebreaks(forum_trim($_POST['req_message']));

if (strlen($message) > FORUM_MAX_POSTSIZE_BYTES)
$errors[] = sprintf($lang_post['Too long message'], forum_number_format(strlen($message)), forum_number_format(FORUM_MAX_POSTSIZE_BYTES));
else if ($forum_config['p_message_all_caps'] == '0' && check_is_all_caps($message) && !$forum_page['is_admmod'])
$errors[] = $lang_post['All caps message'];

// Validate BBCode syntax
if ($forum_config['p_message_bbcode'] == '1' || $forum_config['o_make_links'] == '1')
{
if (!defined('FORUM_PARSER_LOADED'))
require FORUM_ROOT.'include/parser.php';

$message = preparse_bbcode($message, $errors);
}

if ($message == '')
$errors[] = $lang_post['No message'];

$hide_smilies = isset($_POST['hide_smilies']) ? 1 : 0;
$subscribe = isset($_POST['subscribe']) ? 1 : 0;

$now = time();

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

// Did everything go according to plan?
if (empty($errors) && !isset($_POST['preview']))
{
// If it's a reply
if ($tid)
{
$post_info = array(
'is_guest' => $forum_user['is_guest'],
'poster' => $username,
'poster_id' => $forum_user['id'], // Always 1 for guest posts
'poster_email' => ($forum_user['is_guest'] && $email != '') ? $email : null, // Always null for non-guest posts
'subject' => $cur_posting['subject'],
'message' => $message,
'hide_smilies' => $hide_smilies,
'posted' => $now,
'subscr_action' => ($forum_config['o_subscriptions'] == '1' && $subscribe && !$is_subscribed) ? 1 : (($forum_config['o_subscriptions'] == '1' && !$subscribe && $is_subscribed) ? 2 : 0),
'topic_id' => $tid,
'forum_id' => $cur_posting['id'],
'update_user' => true,
'update_unread' => true
);

($hook = get_hook('po_pre_add_post')) ? eval($hook) : null;
add_post($post_info, $new_pid);
}
// If it's a new topic
else if ($fid)
{
$post_info = array(
'is_guest' => $forum_user['is_guest'],
'poster' => $username,
'poster_id' => $forum_user['id'], // Always 1 for guest posts
'poster_email' => ($forum_user['is_guest'] && $email != '') ? $email : null, // Always null for non-guest posts
'subject' => $subject,
'message' => $message,
'hide_smilies' => $hide_smilies,
'posted' => $now,
'subscribe' => ($forum_config['o_subscriptions'] == '1' && (isset($_POST['subscribe']) && $_POST['subscribe'] == '1')),
'forum_id' => $fid,
'forum_name' => $cur_posting['forum_name'],
'update_user' => true,
'update_unread' => true
);

($hook = get_hook('po_pre_add_topic')) ? eval($hook) : null;
add_topic($post_info, $new_tid, $new_pid);
}

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

redirect(forum_link($forum_url['post'], $new_pid), $lang_post['Post redirect']);
}
}


// Are we quoting someone?
if ($tid && isset($_GET['qid']))
{
$qid = intval($_GET['qid']);
if ($qid < 1)
message($lang_common['Bad request']);

// Get the quote and quote poster
$query = array(
'SELECT' => 'p.poster, p.message',
'FROM' => 'posts AS p',
'WHERE' => 'id='.$qid.' AND topic_id='.$tid
);

($hook = get_hook('po_qr_get_quote')) ? eval($hook) : null;
$result = $forum_db->query_build($query) or error(__FILE__, __LINE__);
$quote_info = $forum_db->fetch_assoc($result);

if (!$quote_info)
{
message($lang_common['Bad request']);
}

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

if ($forum_config['p_message_bbcode'] == '1')
{
// If username contains a square bracket, we add "" or '' around it (so we know when it starts and ends)
if (strpos($quote_info['poster'], '[') !== false || strpos($quote_info['poster'], ']') !== false)
{
if (strpos($quote_info['poster'], '\'') !== false)
$quote_info['poster'] = '"'.$quote_info['poster'].'"';
else
$quote_info['poster'] = '\''.$quote_info['poster'].'\'';
}
else
{
// Get the characters at the start and end of $q_poster
$ends = utf8_substr($quote_info['poster'], 0, 1).utf8_substr($quote_info['poster'], -1, 1);

// Deal with quoting "Username" or 'Username' (becomes '"Username"' or "'Username'")
if ($ends == '\'\'')
$quote_info['poster'] = '"'.$quote_info['poster'].'"';
else if ($ends == '""')
$quote_info['poster'] = '\''.$quote_info['poster'].'\'';
}

$forum_page['quote'] = '[quote='.$quote_info['poster'].']'.$quote_info['message'].'[/quote]'."\n";
}
else
$forum_page['quote'] = '> '.$quote_info['poster'].' '.$lang_common['wrote'].':'."\n\n".'> '.$quote_info['message']."\n";
}


// Setup form
$forum_page['group_count'] = $forum_page['item_count'] = $forum_page['fld_count'] = 0;
$forum_page['form_action'] = ($tid ? forum_link($forum_url['new_reply'], $tid) : forum_link($forum_url['new_topic'], $fid));
$forum_page['form_attributes'] = array();

$forum_page['hidden_fields'] = array(
'form_sent' => '<input type="hidden" name="form_sent" value="1" />',
'form_user' => '<input type="hidden" name="form_user" value="'.((!$forum_user['is_guest']) ? forum_htmlencode($forum_user['username']) : 'Guest').'" />',
'csrf_token' => '<input type="hidden" name="csrf_token" value="'.generate_form_token($forum_page['form_action']).'" />'
);

// Setup help
$forum_page['text_options'] = array();
if ($forum_config['p_message_bbcode'] == '1')
$forum_page['text_options']['bbcode'] = '<span'.(empty($forum_page['text_options']) ? ' class="first-item"' : '').'><a class="exthelp" href="'.forum_link($forum_url['help'], 'bbcode').'" title="'.sprintf($lang_common['Help page'], $lang_common['BBCode']).'">'.$lang_common['BBCode'].'</a></span>';
if ($forum_config['p_message_img_tag'] == '1')
$forum_page['text_options']['img'] = '<span'.(empty($forum_page['text_options']) ? ' class="first-item"' : '').'><a class="exthelp" href="'.forum_link($forum_url['help'], 'img').'" title="'.sprintf($lang_common['Help page'], $lang_common['Images']).'">'.$lang_common['Images'].'</a></span>';
if ($forum_config['o_smilies'] == '1')
$forum_page['text_options']['smilies'] = '<span'.(empty($forum_page['text_options']) ? ' class="first-item"' : '').'><a class="exthelp" href="'.forum_link($forum_url['help'], 'smilies').'" title="'.sprintf($lang_common['Help page'], $lang_common['Smilies']).'">'.$lang_common['Smilies'].'</a></span>';

// Setup breadcrumbs
$forum_page['crumbs'][] = array($forum_config['o_board_title'], forum_link($forum_url['index']));
$forum_page['crumbs'][] = array($cur_posting['forum_name'], forum_link($forum_url['forum'], array($cur_posting['id'], sef_friendly($cur_posting['forum_name']))));
if ($tid)
$forum_page['crumbs'][] = array($cur_posting['subject'], forum_link($forum_url['topic'], array($tid, sef_friendly($cur_posting['subject']))));
$forum_page['crumbs'][] = $tid ? $lang_post['Post reply'] : $lang_post['Post new topic'];

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

define('FORUM_PAGE', 'post');
require FORUM_ROOT.'header.php';

// START SUBST - <!-- forum_main -->
ob_start();

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

?>
<div class="main-head">
<h2 class="hn"><span><?php echo $tid ? $lang_post['Post reply'] : $lang_post['Post new topic'] ?></span></h2>
</div>
<?php

// If preview selected and there are no errors
if (isset($_POST['preview']) && empty($errors))
{
if (!defined('FORUM_PARSER_LOADED'))
require FORUM_ROOT.'include/parser.php';

$forum_page['preview_message'] = parse_message(forum_trim($message), $hide_smilies);

// Generate the post heading
$forum_page['post_ident'] = array();
$forum_page['post_ident']['num'] = '<span class="post-num">#</span>';
$forum_page['post_ident']['byline'] = '<span class="post-byline">'.sprintf((($tid) ? $lang_post['Reply byline'] : $lang_post['Topic byline']), '<strong>'.forum_htmlencode($forum_user['username']).'</strong>').'</span>';
$forum_page['post_ident']['link'] = '<span class="post-link">'.format_time(time()).'</span>';

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

?>
<div class="main-subhead">
<h2 class="hn"><span><?php echo $tid ? $lang_post['Preview reply'] : $lang_post['Preview new topic'] ?></span></h2>
</div>
<div id="post-preview" class="main-content main-frm">
<div class="post singlepost">
<div class="posthead">
<h3 class="hn"><?php echo implode(' ', $forum_page['post_ident']) ?></h3>
<?php ($hook = get_hook('po_preview_new_post_head_option')) ? eval($hook) : null; ?>
</div>
<div class="postbody">
<div class="post-entry">
<div class="entry-content">
<?php echo $forum_page['preview_message']."\n" ?>
</div>
<?php ($hook = get_hook('po_preview_new_post_entry_data')) ? eval($hook) : null; ?>
</div>
</div>
</div>
</div>
<?php

}

?>
<div class="main-subhead">
<h2 class="hn"><span><?php echo ($tid) ? $lang_post['Compose your reply'] : $lang_post['Compose your topic'] ?></span></h2>
</div>
<div id="post-form" class="main-content main-frm">
<?php

if (!empty($forum_page['text_options']))
echo "\t\t".'<p class="ct-options options">'.sprintf($lang_common['You may use'], implode(' ', $forum_page['text_options'])).'</p>'."\n";

// If there were any errors, show them
if (!empty($errors))
{
$forum_page['errors'] = array();
foreach ($errors as $cur_error)
$forum_page['errors'][] = '<li class="warn"><span>'.$cur_error.'</span></li>';

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

?>
<div class="ct-box error-box">
<h2 class="warn hn"><?php echo $lang_post['Post errors'] ?></h2>
<ul class="error-list">
<?php echo implode("\n\t\t\t\t", $forum_page['errors'])."\n" ?>
</ul>
</div>
<?php

}

?>
<div id="req-msg" class="req-warn ct-box error-box">
<p class="important"><?php echo $lang_common['Required warn'] ?></p>
</div>
<form id="afocus" class="frm-form frm-ctrl-submit" method="post" accept-charset="utf-8" action="<?php echo $forum_page['form_action'] ?>"<?php if (!empty($forum_page['form_attributes'])) echo ' '.implode(' ', $forum_page['form_attributes']) ?>>
<div class="hidden">
<?php echo implode("\n\t\t\t\t", $forum_page['hidden_fields'])."\n" ?>
</div>
<?php

if ($forum_user['is_guest'])
{
$forum_page['email_form_name'] = ($forum_config['p_force_guest_email'] == '1') ? 'req_email' : 'email';

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

?>
<fieldset class="frm-group group<?php echo ++$forum_page['group_count'] ?>">
<legend class="group-legend"><strong><?php echo $lang_post['Guest post legend'] ?></strong></legend>
<?php ($hook = get_hook('po_pre_guest_username')) ? eval($hook) : null; ?>
<div class="sf-set set<?php echo ++$forum_page['item_count'] ?>">
<div class="sf-box text required">
<label for="fld<?php echo ++$forum_page['fld_count'] ?>"><span><?php echo $lang_post['Guest name'] ?></span></label><br />
<span class="fld-input"><input type="text" id="fld<?php echo $forum_page['fld_count'] ?>" name="req_username" value="<?php if (isset($_POST['req_username'])) echo forum_htmlencode($username); ?>" size="35" maxlength="25" /></span>
</div>
</div>
<?php ($hook = get_hook('po_pre_guest_email')) ? eval($hook) : null; ?>
<div class="sf-set set<?php echo ++$forum_page['item_count'] ?>">
<div class="sf-box text<?php if ($forum_config['p_force_guest_email'] == '1') echo ' required' ?>">
<label for="fld<?php echo ++$forum_page['fld_count'] ?>"><span><?php echo $lang_post['Guest e-mail'] ?></span></label><br />
<span class="fld-input"><input type="email" id="fld<?php echo $forum_page['fld_count'] ?>" name="<?php echo $forum_page['email_form_name'] ?>" value="<?php if (isset($_POST[$forum_page['email_form_name']])) echo forum_htmlencode($email); ?>" size="35" maxlength="80" <?php if ($forum_config['p_force_guest_email'] == '1') echo 'required' ?> /></span>
</div>
</div>
<?php ($hook = get_hook('po_pre_guest_info_fieldset_end')) ? eval($hook) : null; ?>
</fieldset>
<?php

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

// Reset counters
$forum_page['group_count'] = $forum_page['item_count'] = 0;
}

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

?>
<fieldset class="frm-group group<?php echo ++$forum_page['group_count'] ?>">
<legend class="group-legend"><strong><?php echo $lang_common['Required information'] ?></strong></legend>
<?php

if ($fid)
{
($hook = get_hook('po_pre_req_subject')) ? eval($hook) : null;

?>
<div class="sf-set set<?php echo ++$forum_page['item_count'] ?>">
<div class="sf-box text required longtext">
<label for="fld<?php echo ++$forum_page['fld_count'] ?>"><span><?php echo $lang_post['Topic subject'] ?></span></label><br />
<span class="fld-input"><input id="fld<?php echo $forum_page['fld_count'] ?>" type="text" name="req_subject" value="<?php if (isset($_POST['req_subject'])) echo forum_htmlencode($subject); ?>" size="<?php echo FORUM_SUBJECT_MAXIMUM_LENGTH ?>" maxlength="<?php echo FORUM_SUBJECT_MAXIMUM_LENGTH ?>" required /></span>
</div>
</div>
<?php

}

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

?>
<div class="txt-set set<?php echo ++$forum_page['item_count'] ?>">
<div class="txt-box textarea required">
<label for="fld<?php echo ++$forum_page['fld_count'] ?>"><span><?php echo $lang_post['Write message'] ?></span></label>
<div class="txt-input"><span class="fld-input"><textarea id="fld<?php echo $forum_page['fld_count'] ?>" name="req_message" rows="15" cols="95" required spellcheck="true"><?php echo isset($_POST['req_message']) ? forum_htmlencode($message) : (isset($forum_page['quote']) ? forum_htmlencode($forum_page['quote']) : '') ?></textarea></span></div>
</div>
</div>
<?php

$forum_page['checkboxes'] = array();
if ($forum_config['o_smilies'] == '1')
$forum_page['checkboxes']['hide_smilies'] = '<div class="mf-item"><span class="fld-input"><input type="checkbox" id="fld'.(++$forum_page['fld_count']).'" name="hide_smilies" value="1"'.(isset($_POST['hide_smilies']) ? ' checked="checked"' : '').' /></span> <label for="fld'.$forum_page['fld_count'].'">'.$lang_post['Hide smilies'].'</label></div>';

// Check/uncheck the checkbox for subscriptions depending on scenario
if (!$forum_user['is_guest'] && $forum_config['o_subscriptions'] == '1')
{
$subscr_checked = false;

// If it's a preview
if (isset($_POST['preview']))
$subscr_checked = isset($_POST['subscribe']) ? true : false;
// If auto subscribed
else if ($forum_user['auto_notify'])
$subscr_checked = true;
// If already subscribed to the topic
else if ($is_subscribed)
$subscr_checked = true;

$forum_page['checkboxes']['subscribe'] = '<div class="mf-item"><span class="fld-input"><input type="checkbox" id="fld'.(++$forum_page['fld_count']).'" name="subscribe" value="1"'.($subscr_checked ? ' checked="checked"' : '').' /></span> <label for="fld'.$forum_page['fld_count'].'">'.($is_subscribed ? $lang_post['Stay subscribed'] : $lang_post['Subscribe']).'</label></div>';
}

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

if (!empty($forum_page['checkboxes']))
{

?>
<fieldset class="mf-set set<?php echo ++$forum_page['item_count'] ?>">
<div class="mf-box checkbox">
<?php echo implode("\n\t\t\t\t\t", $forum_page['checkboxes'])."\n" ?>
</div>
<?php ($hook = get_hook('po_pre_checkbox_fieldset_end')) ? eval($hook) : null; ?>
</fieldset>
<?php

}

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

?>
</fieldset>
<?php

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

?>
<div class="frm-buttons">
<span class="submit primary"><input type="submit" name="submit_button" value="<?php echo ($tid) ? $lang_post['Submit reply'] : $lang_post['Submit topic'] ?>" /></span>
<span class="submit"><input type="submit" name="preview" value="<?php echo ($tid) ? $lang_post['Preview reply'] : $lang_post['Preview topic'] ?>" /></span>
</div>
</form>
</div>
<?php


// Check if the topic review is to be displayed
if ($tid && $forum_config['o_topic_review'] != '0')
{
if (!defined('FORUM_PARSER_LOADED'))
require FORUM_ROOT.'include/parser.php';

// Get the amount of posts in the topic
$query = array(
'SELECT' => 'count(p.id)',
'FROM' => 'posts AS p',
'WHERE' => 'topic_id='.$tid
);

($hook = get_hook('po_topic_review_qr_get_post_count')) ? eval($hook) : null;
$result = $forum_db->query_build($query) or error(__FILE__, __LINE__);
$forum_page['total_post_count'] = $forum_db->result($result, 0);

// Get posts to display in topic review
$query = array(
'SELECT' => 'p.id, p.poster, p.message, p.hide_smilies, p.posted',
'FROM' => 'posts AS p',
'WHERE' => 'topic_id='.$tid,
'ORDER BY' => 'id DESC',
'LIMIT' => $forum_config['o_topic_review']
);

($hook = get_hook('po_topic_review_qr_get_topic_review_posts')) ? eval($hook) : null;
$result = $forum_db->query_build($query) or error(__FILE__, __LINE__);

$posts = array();
while ($cur_post = $forum_db->fetch_assoc($result))
{
$posts[] = $cur_post;
}

?>
<div class="main-subhead">
<h2 class="hn"><span><?php echo $lang_post['Topic review'] ?></span></h2>
</div>
<div id="topic-review" class="main-content main-frm">
<?php

$forum_page['item_count'] = 0;
$forum_page['item_total'] = count($posts);

foreach ($posts as $cur_post)
{
++$forum_page['item_count'];

$forum_page['message'] = parse_message($cur_post['message'], $cur_post['hide_smilies']);

// Generate the post heading
$forum_page['post_ident'] = array();
$forum_page['post_ident']['num'] = '<span class="post-num">'.forum_number_format($forum_page['total_post_count'] - $forum_page['item_count'] + 1).'</span>';
$forum_page['post_ident']['byline'] = '<span class="post-byline">'.sprintf($lang_post['Post byline'], '<strong>'.forum_htmlencode($cur_post['poster']).'</strong>').'</span>';
$forum_page['post_ident']['link'] = '<span class="post-link"><a class="permalink" rel="bookmark" title="'.$lang_post['Permalink post'].'" href="'.forum_link($forum_url['post'], $cur_post['id']).'">'.format_time($cur_post['posted']).'</a></span>';

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

?>
<div class="post<?php if ($forum_page['item_count'] == 1) echo ' firstpost'; ?><?php if ($forum_page['item_total'] == $forum_page['item_count']) echo ' lastpost'; ?>">
<div class="posthead">
<h3 class="hn post-ident"><?php echo implode(' ', $forum_page['post_ident']) ?></h3>
<?php ($hook = get_hook('po_topic_review_new_post_head_option')) ? eval($hook) : null; ?>
</div>
<div class="postbody">
<div class="post-entry">
<div class="entry-content">
<?php echo $forum_page['message']."\n" ?>
<?php ($hook = get_hook('po_topic_review_new_post_entry_data')) ? eval($hook) : null; ?>
</div>
</div>
</div>
</div>
<?php

}

?>
</div>
<?php

}

$forum_id = $cur_posting['id'];

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

$tpl_temp = forum_trim(ob_get_contents());
$tpl_main = str_replace('<!-- forum_main -->', $tpl_temp, $tpl_main);
ob_end_clean();
// END SUBST - <!-- forum_main -->

require FORUM_ROOT.'footer.php';
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