<?php
/***********************************************************************

  Copyright (C) 2002-2008  PunBB

  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_MOD_NAME', basename(dirname(__FILE__)));define('PUN_ROOT', 'modules/'.PUN_MOD_NAME.'/');
require PUN_ROOT.'include/common.php';


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


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

// Fetch some info about the post, the topic and the forum
$result = $db->query('SELECT f.id AS fid, f.forum_name, f.moderators, f.redirect_url, fp.post_replies, fp.post_topics, t.id AS tid, t.subject, t.posted, t.closed, p.poster, p.poster_id, p.message, p.hide_smilies FROM '.$db->prefix.'posts AS p INNER JOIN '.$db->prefix.'topics AS t ON t.id=p.topic_id INNER JOIN '.$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 p.id='.$id) or error('Unable to fetch post info', __FILE__, __LINE__, $db->error());
if (!$db->num_rows($result))
	message($lang_common['Bad request']);

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

// Sort out who the moderators are and if we are currently a moderator (or an admin)
$mods_array = ($cur_post['moderators'] != '') ? unserialize($cur_post['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;

// Determine whether this post is the "topic post" or not
$result = $db->query('SELECT id FROM '.$db->prefix.'posts WHERE topic_id='.$cur_post['tid'].' ORDER BY posted LIMIT 1') or error('Unable to fetch post info', __FILE__, __LINE__, $db->error());
$topic_post_id = $db->result($result);

$is_topic_post = ($id == $topic_post_id) ? true : false;

// Do we have permission to edit this post?
if (($pun_user['g_delete_posts'] == '0' ||
	($pun_user['g_delete_topics'] == '0' && $is_topic_post) ||
	$cur_post['poster_id'] != $pun_user['id'] ||
	$cur_post['closed'] == '1') &&
	!$is_admmod)
	message($lang_common['No permission']);

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


if (isset($_POST['delete']))
{
	if ($is_admmod)
		confirm_referrer('delete.php');

	require PUN_ROOT.'include/search_idx.php';

	if ($is_topic_post)
	{
		// Delete the topic and all of it's posts
		delete_topic($cur_post['tid']);
		update_forum($cur_post['fid']);

		redirect('viewforum.php?id='.$cur_post['fid'], $lang_delete['Topic del redirect']);
	}
	else
	{
		// Delete just this one post
		delete_post($id, $cur_post['tid']);
		update_forum($cur_post['fid']);

		redirect('viewtopic.php?id='.$cur_post['tid'], $lang_delete['Post del redirect']);
	}
}


$page_title = pun_htmlspecialchars($pun_config['o_board_title']).' / '.$lang_delete['Delete post'];
require PUN_ROOT.'header.php';

require PUN_ROOT.'include/parser.php';
$cur_post['message'] = parse_message($cur_post['message'], $cur_post['hide_smilies']);

?>
<div class="linkst">
	<div class="inbox">
		<ul><li><a href="<?php genurl('index.php', false, true)?>"><?php echo $lang_common['Index'] ?></a></li><li>&nbsp;&raquo;&nbsp;<a href="<?php genurl("viewforum.php?id={$cur_post['fid']}", false, true)?>"><?php echo pun_htmlspecialchars($cur_post['forum_name']) ?></a></li><li>&nbsp;&raquo;&nbsp;<?php echo pun_htmlspecialchars($cur_post['subject']) ?></li></ul>
	</div>
</div>

<div class="blockform">
	<h2><span><?php echo $lang_delete['Delete post'] ?></span></h2>
	<div class="box">
		<form method="post" action="<?php genurl("delete.php?id={$id}", true, true)?>">
			<div class="inform">
				<fieldset>
					<legend class="warntext"><?php echo $lang_delete['Warning'] ?></legend>
					<div class="infldset">
						<div class="postmsg">
							<p><?php echo $lang_common['Author'] ?>: <strong><?php echo pun_htmlspecialchars($cur_post['poster']) ?></strong></p>
							<?php echo $cur_post['message'] ?>
						</div>
					</div>
				</fieldset>
			</div>
			<p><input type="submit" name="delete" value="<?php echo $lang_delete['Delete'] ?>" /><a href="javascript:history.go(-1)"><?php echo $lang_common['Go back'] ?></a></p>
		</form>
	</div>
</div>
<?php

require PUN_ROOT.'footer.php';
