Search options

<?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']);


$tid = isset($_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)
    $result = $db->query('SELECT f.id, f.forum_name, f.moderators, f.redirect_url, fp.post_replies, fp.post_topics, t.subject, t.closed FROM '.$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='.$pun_user['g_id'].') WHERE (fp.read_forum IS NULL OR fp.read_forum=1) AND t.id='.$tid) or error('Unable to fetch forum info', __FILE__, __LINE__, $db->error());
else
    $result = $db->query('SELECT f.id, f.forum_name, f.moderators, f.redirect_url, fp.post_replies, fp.post_topics FROM '.$db->prefix.'forums AS f 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 f.id='.$fid) or error('Unable to fetch forum info', __FILE__, __LINE__, $db->error());

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

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

// 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();
$is_admmod = ($pun_user['g_id'] == PUN_ADMIN || ($pun_user['g_id'] == PUN_MOD && array_key_exists($pun_user['username'], $mods_array))) ? true : false;

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

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

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


// Did someone just hit "Submit" or "Preview"?
if (isset($_POST['form_sent']))
{
    // Make sure form_user is correct
    if (($pun_user['is_guest'] && $_POST['form_user'] != 'Guest') || (!$pun_user['is_guest'] && $_POST['form_user'] != $pun_user['username']))
        message($lang_common['Bad request']);

    // Flood protection
    if (!$pun_user['is_guest'] && !isset($_POST['preview']) && $pun_user['last_post'] != '' && (time() - $pun_user['last_post']) < $pun_user['g_post_flood'])
        $errors[] = $lang_post['Flood start'].' '.$pun_user['g_post_flood'].' '.$lang_post['flood end'];

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

        if ($subject == '')
            $errors[] = $lang_post['No subject'];
        else if (pun_strlen($subject) > 70)
            $errors[] = $lang_post['Too long subject'];
        else if ($pun_config['p_subject_all_caps'] == '0' && strtoupper($subject) == $subject && $pun_user['g_id'] > PUN_MOD)
            $subject = ucwords(strtolower($subject));
    }

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

        // Load the register.php/profile.php language files
        require PUN_ROOT.'lang/'.$pun_user['language'].'/prof_reg.php';
        require PUN_ROOT.'lang/'.$pun_user['language'].'/register.php';

        // It's a guest, so we have to validate the username
        if (strlen($username) < 2)
            $errors[] = $lang_prof_reg['Username too short'];
        else if (!strcasecmp($username, 'Guest') || !strcasecmp($username, $lang_common['Guest']))
            $errors[] = $lang_prof_reg['Username guest'];
        else if (preg_match('/[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}/', $username))
            $errors[] = $lang_prof_reg['Username IP'];

        if ((strpos($username, '[') !== false || strpos($username, ']') !== false) && strpos($username, '\'') !== false && strpos($username, '"') !== false)
            $errors[] = $lang_prof_reg['Username reserved chars'];
        if (preg_match('#\[b\]|\[/b\]|\[u\]|\[/u\]|\[i\]|\[/i\]|\[color|\[/color\]|\[quote\]|\[quote=|\[/quote\]|\[code\]|\[/code\]|\[img\]|\[/img\]|\[url|\[/url\]|\[email|\[/email\]#i', $username))
            $errors[] = $lang_prof_reg['Username BBCode'];

        // Check username for any censored words
        $temp = censor_words($username);
        if ($temp != $username)
            $errors[] = $lang_register['Username censor'];

        // Check that the username (or a too similar username) is not already registered
        $result = $db->query('SELECT username FROM '.$db->prefix.'users WHERE username=\''.$db->escape($username).'\' OR username=\''.$db->escape(preg_replace('/[^\w]/', '', $username)).'\'') or error('Unable to fetch user info', __FILE__, __LINE__, $db->error());
        if ($db->num_rows($result))
        {
            $busy = $db->result($result);
            $errors[] = $lang_register['Username dupe 1'].' '.pun_htmlspecialchars($busy).'. '.$lang_register['Username dupe 2'];
        }

        if ($pun_config['p_force_guest_email'] == '1' || $email != '')
        {
            require PUN_ROOT.'include/email.php';
            if (!is_valid_email($email))
                $errors[] = $lang_common['Invalid e-mail'];
        }
    }

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

    if ($message == '')
        $errors[] = $lang_post['No message'];
    else if (strlen($message) > 65535)
        $errors[] = $lang_post['Too long message'];
    else if ($pun_config['p_message_all_caps'] == '0' && strtoupper($message) == $message && $pun_user['g_id'] > PUN_MOD)
        $message = ucwords(strtolower($message));

    // Validate BBCode syntax
    if ($pun_config['p_message_bbcode'] == '1' && strpos($message, '[') !== false && strpos($message, ']') !== false)
    {
        require PUN_ROOT.'include/parser.php';
        $message = preparse_bbcode($message, $errors);
    }


    require PUN_ROOT.'include/search_idx.php';

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

    $now = time();

    // Did everything go according to plan?
    if (empty($errors) && !isset($_POST['preview']))
    {
        // If it's a reply
        if ($tid)
        {
            if (!$pun_user['is_guest'])
            {
                // Insert the new post
                $db->query('INSERT INTO '.$db->prefix.'posts (poster, poster_id, poster_ip, message, hide_smilies, posted, topic_id) VALUES(\''.$db->escape($username).'\', '.$pun_user['id'].', \''.get_remote_address().'\', \''.$db->escape($message).'\', \''.$hide_smilies.'\', '.$now.', '.$tid.')') or error('Unable to create post', __FILE__, __LINE__, $db->error());
                $new_pid = $db->insert_id();

                // To subscribe or not to subscribe, that ...
                if ($pun_config['o_subscriptions'] == '1' && $subscribe)
                {
                    $result = $db->query('SELECT 1 FROM '.$db->prefix.'subscriptions WHERE user_id='.$pun_user['id'].' AND topic_id='.$tid) or error('Unable to fetch subscription info', __FILE__, __LINE__, $db->error());
                    if (!$db->num_rows($result))
                        $db->query('INSERT INTO '.$db->prefix.'subscriptions (user_id, topic_id) VALUES('.$pun_user['id'].' ,'.$tid.')') or error('Unable to add subscription', __FILE__, __LINE__, $db->error());
                }
            }
            else
            {
                // It's a guest. Insert the new post
                $email_sql = ($pun_config['p_force_guest_email'] == '1' || $email != '') ? '\''.$email.'\'' : 'NULL';
                $db->query('INSERT INTO '.$db->prefix.'posts (poster, poster_ip, poster_email, message, hide_smilies, posted, topic_id) VALUES(\''.$db->escape($username).'\', \''.get_remote_address().'\', '.$email_sql.', \''.$db->escape($message).'\', \''.$hide_smilies.'\', '.$now.', '.$tid.')') or error('Unable to create post', __FILE__, __LINE__, $db->error());
                $new_pid = $db->insert_id();
            }

            // Count number of replies in the topic
            $result = $db->query('SELECT COUNT(id) FROM '.$db->prefix.'posts WHERE topic_id='.$tid) or error('Unable to fetch post count for topic', __FILE__, __LINE__, $db->error());
            $num_replies = $db->result($result, 0) - 1;

            // Update topic
            $db->query('UPDATE '.$db->prefix.'topics SET num_replies='.$num_replies.', last_post='.$now.', last_post_id='.$new_pid.', last_poster=\''.$db->escape($username).'\' WHERE id='.$tid) or error('Unable to update topic', __FILE__, __LINE__, $db->error());

            update_search_index('post', $new_pid, $message);

            update_forum($cur_posting['id']);

            // Should we send out notifications?
            if ($pun_config['o_subscriptions'] == '1')
            {
                // Get the post time for the previous post in this topic
                $result = $db->query('SELECT posted FROM '.$db->prefix.'posts WHERE topic_id='.$tid.' ORDER BY id DESC LIMIT 1, 1') or error('Unable to fetch post info', __FILE__, __LINE__, $db->error());
                $previous_post_time = $db->result($result);

                // Get any subscribed users that should be notified (banned users are excluded)
                $result = $db->query('SELECT u.id, u.email, u.notify_with_post, u.language FROM '.$db->prefix.'users AS u INNER JOIN '.$db->prefix.'subscriptions AS s ON u.id=s.user_id LEFT JOIN '.$db->prefix.'forum_perms AS fp ON (fp.forum_id='.$cur_posting['id'].' AND fp.group_id=u.group_id) LEFT JOIN '.$db->prefix.'online AS o ON u.id=o.user_id LEFT JOIN '.$db->prefix.'bans AS b ON u.username=b.username WHERE b.username IS NULL AND COALESCE(o.logged, u.last_visit)>'.$previous_post_time.' AND (fp.read_forum IS NULL OR fp.read_forum=1) AND s.topic_id='.$tid.' AND u.id!='.intval($pun_user['id'])) or error('Unable to fetch subscription info', __FILE__, __LINE__, $db->error());
                if ($db->num_rows($result))
                {
                    require_once PUN_ROOT.'include/email.php';

                    $notification_emails = array();

                    // Loop through subscribed users and send e-mails
                    while ($cur_subscriber = $db->fetch_assoc($result))
                    {
                        // Is the subscription e-mail for $cur_subscriber['language'] cached or not?
                        if (!isset($notification_emails[$cur_subscriber['language']]))
                        {
                            if (file_exists(PUN_ROOT.'lang/'.$cur_subscriber['language'].'/mail_templates/new_reply.tpl'))
                            {
                                // Load the "new reply" template
                                $mail_tpl = trim(file_get_contents(PUN_ROOT.'lang/'.$cur_subscriber['language'].'/mail_templates/new_reply.tpl'));

                                // Load the "new reply full" template (with post included)
                                $mail_tpl_full = trim(file_get_contents(PUN_ROOT.'lang/'.$cur_subscriber['language'].'/mail_templates/new_reply_full.tpl'));

                                // The first row contains the subject (it also starts with "Subject:")
                                $first_crlf = strpos($mail_tpl, "\n");
                                $mail_subject = trim(substr($mail_tpl, 8, $first_crlf-8));
                                $mail_message = trim(substr($mail_tpl, $first_crlf));

                                $first_crlf = strpos($mail_tpl_full, "\n");
                                $mail_subject_full = trim(substr($mail_tpl_full, 8, $first_crlf-8));
                                $mail_message_full = trim(substr($mail_tpl_full, $first_crlf));

                                $mail_subject = str_replace('<topic_subject>', '\''.$cur_posting['subject'].'\'', $mail_subject);
                                $mail_message = str_replace('<topic_subject>', '\''.$cur_posting['subject'].'\'', $mail_message);
                                $mail_message = str_replace('<replier>', $username, $mail_message);
                                $mail_message = str_replace('<post_url>', $pun_config['o_base_url'].'/viewtopic.php?pid='.$new_pid.'#p'.$new_pid, $mail_message);
                                $mail_message = str_replace('<unsubscribe_url>', $pun_config['o_base_url'].'/misc.php?unsubscribe='.$tid, $mail_message);
                                $mail_message = str_replace('<board_mailer>', $pun_config['o_board_title'].' '.$lang_common['Mailer'], $mail_message);

                                $mail_subject_full = str_replace('<topic_subject>', '\''.$cur_posting['subject'].'\'', $mail_subject_full);
                                $mail_message_full = str_replace('<topic_subject>', '\''.$cur_posting['subject'].'\'', $mail_message_full);
                                $mail_message_full = str_replace('<replier>', $username, $mail_message_full);
                                $mail_message_full = str_replace('<message>', $message, $mail_message_full);
                                $mail_message_full = str_replace('<post_url>', $pun_config['o_base_url'].'/viewtopic.php?pid='.$new_pid.'#p'.$new_pid, $mail_message_full);
                                $mail_message_full = str_replace('<unsubscribe_url>', $pun_config['o_base_url'].'/misc.php?unsubscribe='.$tid, $mail_message_full);
                                $mail_message_full = str_replace('<board_mailer>', $pun_config['o_board_title'].' '.$lang_common['Mailer'], $mail_message_full);

                                $notification_emails[$cur_subscriber['language']][0] = $mail_subject;
                                $notification_emails[$cur_subscriber['language']][1] = $mail_message;
                                $notification_emails[$cur_subscriber['language']][2] = $mail_subject_full;
                                $notification_emails[$cur_subscriber['language']][3] = $mail_message_full;

                                $mail_subject = $mail_message = $mail_subject_full = $mail_message_full = null;
                            }
                        }

                        // We have to double check here because the templates could be missing
                        if (isset($notification_emails[$cur_subscriber['language']]))
                        {
                            if ($cur_subscriber['notify_with_post'] == '0')
                                pun_mail($cur_subscriber['email'], $notification_emails[$cur_subscriber['language']][0], $notification_emails[$cur_subscriber['language']][1]);
                            else
                                pun_mail($cur_subscriber['email'], $notification_emails[$cur_subscriber['language']][2], $notification_emails[$cur_subscriber['language']][3]);
                        }
                    }
                }
            }
        }
        // If it's a new topic
        else if ($fid)
        {
            // Create the topic
            $db->query('INSERT INTO '.$db->prefix.'topics (poster, subject, posted, last_post, last_poster, forum_id) VALUES(\''.$db->escape($username).'\', \''.$db->escape($subject).'\', '.$now.', '.$now.', \''.$db->escape($username).'\', '.$fid.')') or error('Unable to create topic', __FILE__, __LINE__, $db->error());
            $new_tid = $db->insert_id();

            if (!$pun_user['is_guest'])
            {
                // To subscribe or not to subscribe, that ...
                if ($pun_config['o_subscriptions'] == '1' && (isset($_POST['subscribe']) && $_POST['subscribe'] == '1'))
                    $db->query('INSERT INTO '.$db->prefix.'subscriptions (user_id, topic_id) VALUES('.$pun_user['id'].' ,'.$new_tid.')') or error('Unable to add subscription', __FILE__, __LINE__, $db->error());

                // Create the post ("topic post")
                $db->query('INSERT INTO '.$db->prefix.'posts (poster, poster_id, poster_ip, message, hide_smilies, posted, topic_id) VALUES(\''.$db->escape($username).'\', '.$pun_user['id'].', \''.get_remote_address().'\', \''.$db->escape($message).'\', \''.$hide_smilies.'\', '.$now.', '.$new_tid.')') or error('Unable to create post', __FILE__, __LINE__, $db->error());
            }
            else
            {
                // Create the post ("topic post")
                $email_sql = ($pun_config['p_force_guest_email'] == '1' || $email != '') ? '\''.$email.'\'' : 'NULL';
                $db->query('INSERT INTO '.$db->prefix.'posts (poster, poster_ip, poster_email, message, hide_smilies, posted, topic_id) VALUES(\''.$db->escape($username).'\', \''.get_remote_address().'\', '.$email_sql.', \''.$db->escape($message).'\', \''.$hide_smilies.'\', '.$now.', '.$new_tid.')') or error('Unable to create post', __FILE__, __LINE__, $db->error());
            }
            $new_pid = $db->insert_id();

            // Update the topic with last_post_id
            $db->query('UPDATE '.$db->prefix.'topics SET last_post_id='.$new_pid.' WHERE id='.$new_tid) or error('Unable to update topic', __FILE__, __LINE__, $db->error());

            update_search_index('post', $new_pid, $message, $subject);

            update_forum($fid);
        }

        // If the posting user is logged in, increment his/her post count
        if (!$pun_user['is_guest'])
        {
            $low_prio = ($db_type == 'mysql') ? 'LOW_PRIORITY ' : '';
            $db->query('UPDATE '.$low_prio.$db->prefix.'users SET num_posts=num_posts+1, last_post='.$now.' WHERE id='.$pun_user['id']) or error('Unable to update user', __FILE__, __LINE__, $db->error());
        }

        redirect('viewtopic.php?pid='.$new_pid.'#p'.$new_pid, $lang_post['Post redirect']);
    }
}


// If a topic id was specified in the url (it's a reply).
if ($tid)
{
    $action = $lang_post['Post a reply'];
    $form = '<form id="post" method="post" action="post.php?action=post&tid='.$tid.'" onsubmit="this.submit.disabled=true;if(process_form(this)){return true;}else{this.submit.disabled=false;return false;}">';

    // If a quote-id was specified in the url.
    if (isset($_GET['qid']))
    {
        $qid = intval($_GET['qid']);
        if ($qid < 1)
            message($lang_common['Bad request']);

        $result = $db->query('SELECT poster, message FROM '.$db->prefix.'posts WHERE id='.$qid.' AND topic_id='.$tid) or error('Unable to fetch quote info', __FILE__, __LINE__, $db->error());
        if (!$db->num_rows($result))
            message($lang_common['Bad request']);

        list($q_poster, $q_message) = $db->fetch_row($result);

        $q_message = str_replace('[img]', '[url]', $q_message);
        $q_message = str_replace('[/img]', '[/url]', $q_message);
        $q_message = pun_htmlspecialchars($q_message);

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

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

            $quote = '[quote='.$q_poster.']'.$q_message.'[/quote]
'."\n";
        }
        else
            $quote = '> '.$q_poster.' '.$lang_common['wrote'].':'."\n\n".'> '.$q_message."\n";
    }

    $forum_name = '<a href="viewforum.php?id='.$cur_posting['id'].'">'.pun_htmlspecialchars($cur_posting['forum_name']).'</a>';
}
// If a forum_id was specified in the url (new topic).
else if ($fid)
{
    $action = $lang_post['Post new topic'];
    $form = '<form id="post" method="post" action="post.php?action=post&fid='.$fid.'" onsubmit="return process_form(this)">';

    $forum_name = pun_htmlspecialchars($cur_posting['forum_name']);
}
else
    message($lang_common['Bad request']);


$page_title = pun_htmlspecialchars($pun_config['o_board_title']).' / '.$action;
$required_fields = array('req_email' => $lang_common['E-mail'], 'req_subject' => $lang_common['Subject'], 'req_message' => $lang_common['Message']);
$focus_element = array('post');

if (!$pun_user['is_guest'])
    $focus_element[] = ($fid) ? 'req_subject' : 'req_message';
else
{
    $required_fields['req_username'] = $lang_post['Guest name'];
    $focus_element[] = 'req_username';
}

require PUN_ROOT.'header.php';

?>
<div class="linkst">
    <div class="inbox">
        <ul><li><a href="index.php"><?php echo $lang_common['Index'] ?></a></li><li> » <?php echo $forum_name ?><?php if (isset($cur_posting['subject'])) echo '</li><li> » '.pun_htmlspecialchars($cur_posting['subject']) ?></li></ul>
    </div>
</div>

<?php

// If there are errors, we display them
if (!empty($errors))
{

?>
<div id="posterror" class="block">
    <h2><span><?php echo $lang_post['Post errors'] ?></span></h2>
    <div class="box">
        <div class="inbox">
            <p><?php echo $lang_post['Post errors info'] ?></p>
            <ul>
<?php

    while (list(, $cur_error) = each($errors))
        echo "\t\t\t\t".'<li><strong>'.$cur_error.'</strong></li>'."\n";
?>
            </ul>
        </div>
    </div>
</div>

<?php

}
else if (isset($_POST['preview']))
{
    require_once PUN_ROOT.'include/parser.php';
    $preview_message = parse_message($message, $hide_smilies);

?>
<div id="postpreview" class="blockpost">
    <h2><span><?php echo $lang_post['Post preview'] ?></span></h2>
    <div class="box">
        <div class="inbox">
            <div class="postright">
                <div class="postmsg">
                    <?php echo $preview_message."\n" ?>
                </div>
            </div>
        </div>
    </div>
</div>

<?php

}


$cur_index = 1;

?>
<div class="blockform">
    <h2><span><?php echo $action ?></span></h2>
    <div class="box">
        <?php echo $form."\n" ?>
            <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'; ?>" />
<?php

if ($pun_user['is_guest'])
{
    $email_label = ($pun_config['p_force_guest_email'] == '1') ? '<strong>'.$lang_common['E-mail'].'</strong>' : $lang_common['E-mail'];
    $email_form_name = ($pun_config['p_force_guest_email'] == '1') ? 'req_email' : 'email';

?>                        <label class="conl"><strong><?php echo $lang_post['Guest name'] ?></strong><br /><input type="text" name="req_username" value="<?php if (isset($_POST['req_username'])) echo pun_htmlspecialchars($username); ?>" size="25" maxlength="25" tabindex="<?php echo $cur_index++ ?>" /><br /></label>
                        <label class="conl"><?php echo $email_label ?><br /><input type="text" name="<?php echo $email_form_name ?>" value="<?php if (isset($_POST[$email_form_name])) echo pun_htmlspecialchars($email); ?>" size="50" maxlength="50" tabindex="<?php echo $cur_index++ ?>" /><br /></label>
                        <div class="clearer"></div>
<?php

}

if ($fid): ?>
                        <label><strong><?php echo $lang_common['Subject'] ?></strong><br /><input class="longinput" type="text" name="req_subject" value="<?php if (isset($_POST['req_subject'])) echo pun_htmlspecialchars($subject); ?>" size="80" maxlength="70" tabindex="<?php echo $cur_index++ ?>" /><br /></label>
<?php endif; ?>                        <label><strong><?php echo $lang_common['Message'] ?></strong><br />
                        <textarea name="req_message" rows="20" cols="95" tabindex="<?php echo $cur_index++ ?>"><?php echo isset($_POST['req_message']) ? pun_htmlspecialchars($message) : (isset($quote) ? $quote : ''); ?></textarea><br /></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>
<?php

$checkboxes = array();
if (!$pun_user['is_guest'])
{
    if ($pun_config['o_smilies'] == '1')
        $checkboxes[] = '<label><input type="checkbox" name="hide_smilies" value="1" tabindex="'.($cur_index++).'"'.(isset($_POST['hide_smilies']) ? ' checked="checked"' : '').' />'.$lang_post['Hide smilies'];

    if ($pun_config['o_subscriptions'] == '1')
        $checkboxes[] = '<label><input type="checkbox" name="subscribe" value="1" tabindex="'.($cur_index++).'"'.(isset($_POST['subscribe']) ? ' checked="checked"' : '').' />'.$lang_post['Subscribe'];
}
else if ($pun_config['o_smilies'] == '1')
    $checkboxes[] = '<label><input type="checkbox" name="hide_smilies" value="1" tabindex="'.($cur_index++).'"'.(isset($_POST['hide_smilies']) ? ' checked="checked"' : '').' />'.$lang_post['Hide smilies'];

if (!empty($checkboxes))
{

?>
            </div>
            <div class="inform">
                <fieldset>
                    <legend><?php echo $lang_common['Options'] ?></legend>
                    <div class="infldset">
                        <div class="rbox">
                            <?php echo implode('<br /></label>'."\n\t\t\t\t", $checkboxes).'<br /></label>'."\n" ?>
                        </div>
                    </div>
                </fieldset>
<?php

}

?>
            </div>
            <p><input type="submit" name="submit" value="<?php echo $lang_common['Submit'] ?>" tabindex="<?php echo $cur_index++ ?>" accesskey="s" /><input type="submit" name="preview" value="<?php echo $lang_post['Preview'] ?>" tabindex="<?php echo $cur_index++ ?>" accesskey="p" /><a href="javascript:history.go(-1)"><?php echo $lang_common['Go back'] ?></a></p>
        </form>
    </div>
</div>

<?php

// Check to see if the topic review is to be displayed.
if ($tid && $pun_config['o_topic_review'] != '0')
{
    require_once PUN_ROOT.'include/parser.php';

    $result = $db->query('SELECT poster, message, hide_smilies, posted FROM '.$db->prefix.'posts WHERE topic_id='.$tid.' ORDER BY id DESC LIMIT '.$pun_config['o_topic_review']) or error('Unable to fetch topic review', __FILE__, __LINE__, $db->error());

?>

<div id="postreview" class="blockpost">
    <h2><span><?php echo $lang_post['Topic review'] ?></span></h2>
<?php

    //Set background switching on
    $bg_switch = true;
    $post_count = 0;

    while ($cur_post = $db->fetch_assoc($result))
    {
        // Switch the background color for every message.
        $bg_switch = ($bg_switch) ? $bg_switch = false : $bg_switch = true;
        $vtbg = ($bg_switch) ? ' roweven' : ' rowodd';
        $post_count++;

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

?>
    <div class="box<?php echo $vtbg ?>">
        <div class="inbox">
            <div class="postleft">
                <dl>
                    <dt><strong><?php echo pun_htmlspecialchars($cur_post['poster']) ?></strong></dt>
                    <dd><?php echo format_time($cur_post['posted']) ?></dd>
                </dl>
            </div>
            <div class="postright">
                <div class="postmsg">
                    <?php echo $cur_post['message'] ?>
                </div>
            </div>
            <div class="clearer"></div>
        </div>
    </div>
<?php

    }

?>
</div>
<?php

}

require PUN_ROOT.'footer.php';