1<?php
2/**
3 * Post deletion page.
4 *
5 * Deletes the specified post (and, if necessary, the topic it is in).
6 *
7 * @copyright (C) 2008-2012 PunBB, partially based on code (C) 2008-2009 FluxBB.org
8 * @license http://www.gnu.org/licenses/gpl.html GPL version 2 or higher
9 * @package PunBB
10 */
11
12
13if (!defined('FORUM_ROOT'))
14	define('FORUM_ROOT', './');
15require FORUM_ROOT.'include/common.php';
16
17($hook = get_hook('dl_start')) ? eval($hook) : null;
18
19if ($forum_user['g_read_board'] == '0')
20	message($lang_common['No view']);
21
22// Load the delete.php language file
23require FORUM_ROOT.'lang/'.$forum_user['language'].'/delete.php';
24
25$id = isset($_GET['id']) ? intval($_GET['id']) : 0;
26if ($id < 1)
27	message($lang_common['Bad request']);
28
29
30// Fetch some info about the post, the topic and the forum
31$query = array(
32	'SELECT'	=> 'f.id AS fid, f.forum_name, f.moderators, f.redirect_url, fp.post_replies, fp.post_topics, t.id AS tid, t.subject, t.first_post_id, t.closed, p.poster, p.poster_id, p.message, p.hide_smilies, p.posted',
33	'FROM'		=> 'posts AS p',
34	'JOINS'		=> array(
35		array(
36			'INNER JOIN'	=> 'topics AS t',
37			'ON'			=> 't.id=p.topic_id'
38		),
39		array(
40			'INNER JOIN'	=> 'forums AS f',
41			'ON'			=> 'f.id=t.forum_id'
42		),
43		array(
44			'LEFT JOIN'		=> 'forum_perms AS fp',
45			'ON'			=> '(fp.forum_id=f.id AND fp.group_id='.$forum_user['g_id'].')'
46		)
47	),
48	'WHERE'		=> '(fp.read_forum IS NULL OR fp.read_forum=1) AND p.id='.$id
49);
50
51($hook = get_hook('dl_qr_get_post_info')) ? eval($hook) : null;
52$result = $forum_db->query_build($query) or error(__FILE__, __LINE__);
53$cur_post = $forum_db->fetch_assoc($result);
54
55if (!$cur_post)
56	message($lang_common['Bad request']);
57
58// Sort out who the moderators are and if we are currently a moderator (or an admin)
59$mods_array = ($cur_post['moderators'] != '') ? unserialize($cur_post['moderators']) : array();
60$forum_page['is_admmod'] = ($forum_user['g_id'] == FORUM_ADMIN || ($forum_user['g_moderator'] == '1' && array_key_exists($forum_user['username'], $mods_array))) ? true : false;
61
62$cur_post['is_topic'] = ($id == $cur_post['first_post_id']) ? true : false;
63
64($hook = get_hook('dl_pre_permission_check')) ? eval($hook) : null;
65
66// Do we have permission to delete this post?
67if ((($forum_user['g_delete_posts'] == '0' && !$cur_post['is_topic']) ||
68	($forum_user['g_delete_topics'] == '0' && $cur_post['is_topic']) ||
69	$cur_post['poster_id'] != $forum_user['id'] ||
70	$cur_post['closed'] == '1') &&
71	!$forum_page['is_admmod'])
72	message($lang_common['No permission']);
73
74
75($hook = get_hook('dl_post_selected')) ? eval($hook) : null;
76
77// User pressed the cancel button
78if (isset($_POST['cancel']))
79	redirect(forum_link($forum_url['post'], $id), $lang_common['Cancel redirect']);
80
81// User pressed the delete button
82else if (isset($_POST['delete']))
83{
84	($hook = get_hook('dl_form_submitted')) ? eval($hook) : null;
85
86	if (!isset($_POST['req_confirm']))
87		redirect(forum_link($forum_url['post'], $id), $lang_common['No confirm redirect']);
88
89	if ($cur_post['is_topic'])
90	{
91		// Delete the topic and all of it's posts
92		delete_topic($cur_post['tid'], $cur_post['fid']);
93
94		$forum_flash->add_info($lang_delete['Topic del redirect']);
95
96		($hook = get_hook('dl_topic_deleted_pre_redirect')) ? eval($hook) : null;
97
98		redirect(forum_link($forum_url['forum'], array($cur_post['fid'], sef_friendly($cur_post['forum_name']))), $lang_delete['Topic del redirect']);
99	}
100	else
101	{
102		// Delete just this one post
103		delete_post($id, $cur_post['tid'], $cur_post['fid']);
104
105		// Fetch previus post #id in some topic for redirect after delete
106		$query = array(
107			'SELECT'	=> 'p.id',
108			'FROM'		=> 'posts AS p',
109			'WHERE'		=> 'p.topic_id = '.$cur_post['tid'].' AND p.id < '.$id,
110			'ORDER BY'	=> 'p.id DESC',
111			'LIMIT'		=> '1'
112		);
113
114		($hook = get_hook('dl_post_deleted_get_prev_post_id')) ? eval($hook) : null;
115		$result = $forum_db->query_build($query) or error(__FILE__, __LINE__);
116		$prev_post = $forum_db->fetch_assoc($result);
117
118		$forum_flash->add_info($lang_delete['Post del redirect']);
119
120		($hook = get_hook('dl_post_deleted_pre_redirect')) ? eval($hook) : null;
121
122		if (isset($prev_post['id']))
123		{
124			redirect(forum_link($forum_url['post'], $prev_post['id']), $lang_delete['Post del redirect']);
125		}
126		else
127		{
128			redirect(forum_link($forum_url['topic'], array($cur_post['tid'], sef_friendly($cur_post['subject']))), $lang_delete['Post del redirect']);
129		}
130	}
131}
132
133// Run the post through the parser
134if (!defined('FORUM_PARSER_LOADED'))
135	require FORUM_ROOT.'include/parser.php';
136
137$cur_post['message'] = parse_message($cur_post['message'], $cur_post['hide_smilies']);
138
139// Setup form
140$forum_page['group_count'] = $forum_page['item_count'] = $forum_page['fld_count'] = 0;
141$forum_page['form_action'] = forum_link($forum_url['delete'], $id);
142
143$forum_page['hidden_fields'] = array(
144	'form_sent'		=> '<input type="hidden" name="form_sent" value="1" />',
145	'csrf_token'	=> '<input type="hidden" name="csrf_token" value="'.generate_form_token($forum_page['form_action']).'" />'
146);
147
148// Setup form information
149$forum_page['frm_info'] = array(
150	'<li><span>'.$lang_delete['Forum'].':<strong> '.forum_htmlencode($cur_post['forum_name']).'</strong></span></li>',
151	'<li><span>'.$lang_delete['Topic'].':<strong> '.forum_htmlencode($cur_post['subject']).'</strong></span></li>'
152);
153
154// Generate the post heading
155$forum_page['post_ident'] = array();
156$forum_page['post_ident']['byline'] = '<span class="post-byline">'.sprintf((($cur_post['is_topic']) ? $lang_delete['Topic byline'] : $lang_delete['Reply byline']), '<strong>'.forum_htmlencode($cur_post['poster']).'</strong>').'</span>';
157$forum_page['post_ident']['link'] = '<span class="post-link"><a class="permalink" href="'.forum_link($forum_url['post'], $cur_post['tid']).'">'.format_time($cur_post['posted']).'</a></span>';
158
159($hook = get_hook('dl_pre_item_ident_merge')) ? eval($hook) : null;
160
161// Generate the post title
162if ($cur_post['is_topic'])
163	$forum_page['item_subject'] = sprintf($lang_delete['Topic title'], $cur_post['subject']);
164else
165	$forum_page['item_subject'] = sprintf($lang_delete['Reply title'], $cur_post['subject']);
166
167$forum_page['item_subject'] = forum_htmlencode($forum_page['item_subject']);
168
169// Setup breadcrumbs
170$forum_page['crumbs'] = array(
171	array($forum_config['o_board_title'], forum_link($forum_url['index'])),
172	array($cur_post['forum_name'], forum_link($forum_url['forum'], array($cur_post['fid'], sef_friendly($cur_post['forum_name'])))),
173	array($cur_post['subject'], forum_link($forum_url['topic'], array($cur_post['tid'], sef_friendly($cur_post['subject'])))),
174	(($cur_post['is_topic']) ? $lang_delete['Delete topic'] : $lang_delete['Delete post'])
175);
176
177($hook = get_hook('dl_pre_header_load')) ? eval($hook) : null;
178
179define ('FORUM_PAGE', 'postdelete');
180require FORUM_ROOT.'header.php';
181
182// START SUBST - <!-- forum_main -->
183ob_start();
184
185($hook = get_hook('dl_main_output_start')) ? eval($hook) : null;
186
187?>
188	<div class="main-content main-frm">
189		<div class="ct-box info-box">
190			<ul class="info-list">
191				<?php echo implode("\n\t\t\t\t", $forum_page['frm_info'])."\n" ?>
192			</ul>
193		</div>
194<?php ($hook = get_hook('dl_pre_post_display')) ? eval($hook) : null; ?>
195		<div class="post singlepost">
196			<div class="posthead">
197				<h3 class="hn post-ident"><?php echo implode(' ', $forum_page['post_ident']) ?></h3>
198<?php ($hook = get_hook('dl_new_post_head_option')) ? eval($hook) : null; ?>
199			</div>
200			<div class="postbody">
201				<div class="post-entry">
202					<h4 class="entry-title hn"><?php echo $forum_page['item_subject'] ?></h4>
203					<div class="entry-content">
204						<?php echo $cur_post['message']."\n" ?>
205					</div>
206<?php ($hook = get_hook('dl_new_post_entry_data')) ? eval($hook) : null; ?>
207				</div>
208			</div>
209		</div>
210		<form class="frm-form" method="post" accept-charset="utf-8" action="<?php echo $forum_page['form_action'] ?>">
211			<div class="hidden">
212				<?php echo implode("\n\t\t\t\t", $forum_page['hidden_fields'])."\n" ?>
213			</div>
214<?php ($hook = get_hook('dl_pre_confirm_delete_fieldset')) ? eval($hook) : null; ?>
215			<fieldset class="frm-group group<?php echo ++$forum_page['group_count'] ?>">
216				<legend class="group-legend"><strong><?php echo ($cur_post['is_topic']) ? $lang_delete['Delete topic'] : $lang_delete['Delete post'] ?></strong></legend>
217<?php ($hook = get_hook('dl_pre_confirm_delete_checkbox')) ? eval($hook) : null; ?>
218				<div class="sf-set set<?php echo ++$forum_page['item_count'] ?>">
219					<div class="sf-box checkbox">
220						<span class="fld-input"><input type="checkbox" id="fld<?php echo ++$forum_page['fld_count'] ?>" name="req_confirm" value="1" checked="checked" /></span>
221						<label for="fld<?php echo $forum_page['fld_count'] ?>"><span><?php echo $lang_delete['Please confirm'] ?></span> <?php printf(((($cur_post['is_topic'])) ? $lang_delete['Delete topic label'] : $lang_delete['Delete post label']), forum_htmlencode($cur_post['poster']), format_time($cur_post['posted'])) ?></label>
222					</div>
223				</div>
224<?php ($hook = get_hook('dl_pre_confirm_delete_fieldset_end')) ? eval($hook) : null; ?>
225			</fieldset>
226<?php ($hook = get_hook('dl_confirm_delete_fieldset_end')) ? eval($hook) : null; ?>
227			<div class="frm-buttons">
228				<span class="submit primary caution"><input type="submit" name="delete" value="<?php echo ($cur_post['is_topic']) ? $lang_delete['Delete topic'] : $lang_delete['Delete post'] ?>" /></span>
229				<span class="cancel"><input type="submit" name="cancel" value="<?php echo $lang_common['Cancel'] ?>" formnovalidate /></span>
230			</div>
231		</form>
232	</div>
233<?php
234
235$forum_id = $cur_post['fid'];
236
237($hook = get_hook('dl_end')) ? eval($hook) : null;
238
239$tpl_temp = forum_trim(ob_get_contents());
240$tpl_main = str_replace('<!-- forum_main -->', $tpl_temp, $tpl_main);
241ob_end_clean();
242// END SUBST - <!-- forum_main -->
243
244require FORUM_ROOT.'footer.php';
245