bug3
[aidenligne_francais_universite.git] / fluxbb / viewtopic.php
1 <?php
2 /***********************************************************************
3
4 Copyright (C) 2002-2005 Rickard Andersson (rickard@punbb.org)
5
6 This file is part of PunBB.
7
8 PunBB is free software; you can redistribute it and/or modify it
9 under the terms of the GNU General Public License as published
10 by the Free Software Foundation; either version 2 of the License,
11 or (at your option) any later version.
12
13 PunBB is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
17
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 MA 02111-1307 USA
22
23 ************************************************************************/
24
25
26 define('PUN_ROOT', './');
27 require PUN_ROOT.'include/common.php';
28
29
30 if ($pun_user['g_read_board'] == '0')
31 message($lang_common['No view']);
32
33
34 $action = isset($_GET['action']) ? $_GET['action'] : null;
35 $id = isset($_GET['id']) ? intval($_GET['id']) : 0;
36 $pid = isset($_GET['pid']) ? intval($_GET['pid']) : 0;
37 if ($id < 1 && $pid < 1)
38 message($lang_common['Bad request']);
39
40 // Load the viewtopic.php language file
41 require PUN_ROOT.'lang/'.$pun_user['language'].'/topic.php';
42
43
44 // If a post ID is specified we determine topic ID and page number so we can redirect to the correct message
45 if ($pid)
46 {
47 $result = $db->query('SELECT topic_id FROM '.$db->prefix.'posts WHERE id='.$pid) or error('Unable to fetch post info', __FILE__, __LINE__, $db->error());
48 if (!$db->num_rows($result))
49 message($lang_common['Bad request']);
50
51 $id = $db->result($result);
52
53 // Determine on what page the post is located (depending on $pun_user['disp_posts'])
54 $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());
55 $num_posts = $db->num_rows($result);
56
57 for ($i = 0; $i < $num_posts; ++$i)
58 {
59 $cur_id = $db->result($result, $i);
60 if ($cur_id == $pid)
61 break;
62 }
63 ++$i; // we started at 0
64
65 $_GET['p'] = ceil($i / $pun_user['disp_posts']);
66 }
67
68 // If action=new, we redirect to the first new post (if any)
69 else if ($action == 'new' && !$pun_user['is_guest'])
70 {
71 $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());
72 $first_new_post_id = $db->result($result);
73
74 if ($first_new_post_id)
75 header('Location: viewtopic.php?pid='.$first_new_post_id.'#p'.$first_new_post_id);
76 else // If there is no new post, we go to the last post
77 header('Location: viewtopic.php?id='.$id.'&action=last');
78
79 exit;
80 }
81
82 // If action=last, we redirect to the last post
83 else if ($action == 'last')
84 {
85 $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());
86 $last_post_id = $db->result($result);
87
88 if ($last_post_id)
89 {
90 header('Location: viewtopic.php?pid='.$last_post_id.'#p'.$last_post_id);
91 exit;
92 }
93 }
94
95
96 // Fetch some info about the topic
97 if (!$pun_user['is_guest'])
98 $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());
99 else
100 $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__, $db->error());
101
102 if (!$db->num_rows($result))
103 message($lang_common['Bad request']);
104
105 $cur_topic = $db->fetch_assoc($result);
106
107 // Sort out who the moderators are and if we are currently a moderator (or an admin)
108 $mods_array = ($cur_topic['moderators'] != '') ? unserialize($cur_topic['moderators']) : array();
109 $is_admmod = ($pun_user['g_id'] == PUN_ADMIN || ($pun_user['g_id'] == PUN_MOD && array_key_exists($pun_user['username'], $mods_array))) ? true : false;
110
111 // Can we or can we not post replies?
112 if ($cur_topic['closed'] == '0')
113 {
114 if (($cur_topic['post_replies'] == '' && $pun_user['g_post_replies'] == '1') || $cur_topic['post_replies'] == '1' || $is_admmod)
115 $post_link = '<a href="post.php?tid='.$id.'">'.$lang_topic['Post reply'].'</a>';
116 else
117 $post_link = '&nbsp;';
118 }
119 else
120 {
121 $post_link = $lang_topic['Topic closed'];
122
123 if ($is_admmod)
124 $post_link .= ' / <a href="post.php?tid='.$id.'">'.$lang_topic['Post reply'].'</a>';
125 }
126
127
128 // Determine the post offset (based on $_GET['p'])
129 $num_pages = ceil(($cur_topic['num_replies'] + 1) / $pun_user['disp_posts']);
130
131 $p = (!isset($_GET['p']) || $_GET['p'] <= 1 || $_GET['p'] > $num_pages) ? 1 : $_GET['p'];
132 $start_from = $pun_user['disp_posts'] * ($p - 1);
133
134 // Generate paging links
135 $paging_links = $lang_common['Pages'].': '.paginate($num_pages, $p, 'viewtopic.php?id='.$id);
136
137
138 if ($pun_config['o_censoring'] == '1')
139 $cur_topic['subject'] = censor_words($cur_topic['subject']);
140
141
142 $quickpost = false;
143 if ($pun_config['o_quickpost'] == '1' &&
144 !$pun_user['is_guest'] &&
145 ($cur_topic['post_replies'] == '1' || ($cur_topic['post_replies'] == '' && $pun_user['g_post_replies'] == '1')) &&
146 ($cur_topic['closed'] == '0' || $is_admmod))
147 {
148 $required_fields = array('req_message' => $lang_common['Message']);
149 $quickpost = true;
150 }
151
152 if (!$pun_user['is_guest'] && $pun_config['o_subscriptions'] == '1')
153 {
154 if ($cur_topic['is_subscribed'])
155 // I apologize for the variable naming here. It's a mix of subscription and action I guess :-)
156 $subscraction = '<p class="subscribelink clearb">'.$lang_topic['Is subscribed'].' - <a href="misc.php?unsubscribe='.$id.'">'.$lang_topic['Unsubscribe'].'</a></p>'."\n";
157 else
158 $subscraction = '<p class="subscribelink clearb"><a href="misc.php?subscribe='.$id.'">'.$lang_topic['Subscribe'].'</a></p>'."\n";
159 }
160 else
161 $subscraction = '<div class="clearer"></div>'."\n";
162
163 $page_title = pun_htmlspecialchars($pun_config['o_board_title'].' / '.$cur_topic['subject']);
164 define('PUN_ALLOW_INDEX', 1);
165 require PUN_ROOT.'header.php';
166
167 ?>
168 <div class="linkst">
169 <div class="inbox">
170 <p class="pagelink conl"><?php echo $paging_links ?></p>
171 <p class="postlink conr"><?php echo $post_link ?></p>
172 <ul><li><a href="index.php"><?php echo $lang_common['Index'] ?></a></li><li>&nbsp;&raquo;&nbsp;<a href="viewforum.php?id=<?php echo $cur_topic['forum_id'] ?>"><?php echo pun_htmlspecialchars($cur_topic['forum_name']) ?></a></li><li>&nbsp;&raquo;&nbsp;<?php echo pun_htmlspecialchars($cur_topic['subject']) ?></li></ul>
173 <div class="clearer"></div>
174 </div>
175 </div>
176
177 <?php
178
179
180 require PUN_ROOT.'include/parser.php';
181
182 $bg_switch = true; // Used for switching background color in posts
183 $post_count = 0; // Keep track of post numbers
184
185 // Retrieve the posts (and their respective poster/online status)
186 $result = $db->query('SELECT u.email, u.title, u.url, u.location, u.use_avatar, u.signature, u.email_setting, u.num_posts, u.registered, u.admin_note, p.id, p.poster AS username, p.poster_id, p.poster_ip, p.poster_email, p.message, p.hide_smilies, p.posted, p.edited, p.edited_by, g.g_id, g.g_user_title, o.user_id AS is_online FROM '.$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__, $db->error());
187 while ($cur_post = $db->fetch_assoc($result))
188 {
189 $post_count++;
190 $user_avatar = '';
191 $user_info = array();
192 $user_contacts = array();
193 $post_actions = array();
194 $is_online = '';
195 $signature = '';
196
197 // If the poster is a registered user.
198 if ($cur_post['poster_id'] > 1)
199 {
200 $username = '<a href="profile.php?id='.$cur_post['poster_id'].'">'.pun_htmlspecialchars($cur_post['username']).'</a>';
201 $user_title = get_title($cur_post);
202
203 if ($pun_config['o_censoring'] == '1')
204 $user_title = censor_words($user_title);
205
206 // Format the online indicator
207 $is_online = ($cur_post['is_online'] == $cur_post['poster_id']) ? '<strong>'.$lang_topic['Online'].'</strong>' : $lang_topic['Offline'];
208
209 if ($pun_config['o_avatars'] == '1' && $cur_post['use_avatar'] == '1' && $pun_user['show_avatars'] != '0')
210 {
211 if ($img_size = @getimagesize($pun_config['o_avatars_dir'].'/'.$cur_post['poster_id'].'.gif'))
212 $user_avatar = '<img src="'.$pun_config['o_avatars_dir'].'/'.$cur_post['poster_id'].'.gif" '.$img_size[3].' alt="" />';
213 else if ($img_size = @getimagesize($pun_config['o_avatars_dir'].'/'.$cur_post['poster_id'].'.jpg'))
214 $user_avatar = '<img src="'.$pun_config['o_avatars_dir'].'/'.$cur_post['poster_id'].'.jpg" '.$img_size[3].' alt="" />';
215 else if ($img_size = @getimagesize($pun_config['o_avatars_dir'].'/'.$cur_post['poster_id'].'.png'))
216 $user_avatar = '<img src="'.$pun_config['o_avatars_dir'].'/'.$cur_post['poster_id'].'.png" '.$img_size[3].' alt="" />';
217 }
218 else
219 $user_avatar = '';
220
221 // We only show location, register date, post count and the contact links if "Show user info" is enabled
222 if ($pun_config['o_show_user_info'] == '1')
223 {
224 if ($cur_post['location'] != '')
225 {
226 if ($pun_config['o_censoring'] == '1')
227 $cur_post['location'] = censor_words($cur_post['location']);
228
229 $user_info[] = '<dd>'.$lang_topic['From'].': '.pun_htmlspecialchars($cur_post['location']);
230 }
231
232 $user_info[] = '<dd>'.$lang_common['Registered'].': '.date($pun_config['o_date_format'], $cur_post['registered']);
233
234 if ($pun_config['o_show_post_count'] == '1' || $pun_user['g_id'] < PUN_GUEST)
235 $user_info[] = '<dd>'.$lang_common['Posts'].': '.$cur_post['num_posts'];
236
237 // Now let's deal with the contact links (E-mail and URL)
238 if (($cur_post['email_setting'] == '0' && !$pun_user['is_guest']) || $pun_user['g_id'] < PUN_GUEST)
239 $user_contacts[] = '<a href="mailto:'.$cur_post['email'].'">'.$lang_common['E-mail'].'</a>';
240 else if ($cur_post['email_setting'] == '1' && !$pun_user['is_guest'])
241 $user_contacts[] = '<a href="misc.php?email='.$cur_post['poster_id'].'">'.$lang_common['E-mail'].'</a>';
242
243 if ($cur_post['url'] != '')
244 $user_contacts[] = '<a href="'.pun_htmlspecialchars($cur_post['url']).'">'.$lang_topic['Website'].'</a>';
245 }
246
247 if ($pun_user['g_id'] < PUN_GUEST)
248 {
249 $user_info[] = '<dd>IP: <a href="moderate.php?get_host='.$cur_post['id'].'">'.$cur_post['poster_ip'].'</a>';
250
251 if ($cur_post['admin_note'] != '')
252 $user_info[] = '<dd>'.$lang_topic['Note'].': <strong>'.pun_htmlspecialchars($cur_post['admin_note']).'</strong>';
253 }
254 }
255 // If the poster is a guest (or a user that has been deleted)
256 else
257 {
258 $username = pun_htmlspecialchars($cur_post['username']);
259 $user_title = get_title($cur_post);
260
261 if ($pun_user['g_id'] < PUN_GUEST)
262 $user_info[] = '<dd>IP: <a href="moderate.php?get_host='.$cur_post['id'].'">'.$cur_post['poster_ip'].'</a>';
263
264 if ($pun_config['o_show_user_info'] == '1' && $cur_post['poster_email'] != '' && !$pun_user['is_guest'])
265 $user_contacts[] = '<a href="mailto:'.$cur_post['poster_email'].'">'.$lang_common['E-mail'].'</a>';
266 }
267
268 // Generation post action array (quote, edit, delete etc.)
269 if (!$is_admmod)
270 {
271 if (!$pun_user['is_guest'])
272 $post_actions[] = '<li class="postreport"><a href="misc.php?report='.$cur_post['id'].'">'.$lang_topic['Report'].'</a>';
273
274 if ($cur_topic['closed'] == '0')
275 {
276 if ($cur_post['poster_id'] == $pun_user['id'])
277 {
278 if ((($start_from + $post_count) == 1 && $pun_user['g_delete_topics'] == '1') || (($start_from + $post_count) > 1 && $pun_user['g_delete_posts'] == '1'))
279 $post_actions[] = '<li class="postdelete"><a href="delete.php?id='.$cur_post['id'].'">'.$lang_topic['Delete'].'</a>';
280 if ($pun_user['g_edit_posts'] == '1')
281 $post_actions[] = '<li class="postedit"><a href="edit.php?id='.$cur_post['id'].'">'.$lang_topic['Edit'].'</a>';
282 }
283
284 if (($cur_topic['post_replies'] == '' && $pun_user['g_post_replies'] == '1') || $cur_topic['post_replies'] == '1')
285 $post_actions[] = '<li class="postquote"><a href="post.php?tid='.$id.'&amp;qid='.$cur_post['id'].'">'.$lang_topic['Quote'].'</a>';
286 }
287 }
288 else
289 $post_actions[] = '<li class="postreport"><a href="misc.php?report='.$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='.$id.'&amp;qid='.$cur_post['id'].'">'.$lang_topic['Quote'].'</a>';
290
291
292 // Switch the background color for every message.
293 $bg_switch = ($bg_switch) ? $bg_switch = false : $bg_switch = true;
294 $vtbg = ($bg_switch) ? ' roweven' : ' rowodd';
295
296
297 // Perform the main parsing of the message (BBCode, smilies, censor words etc)
298 $cur_post['message'] = parse_message($cur_post['message'], $cur_post['hide_smilies']);
299
300 // Do signature parsing/caching
301 if ($cur_post['signature'] != '' && $pun_user['show_sig'] != '0')
302 {
303 if (isset($signature_cache[$cur_post['poster_id']]))
304 $signature = $signature_cache[$cur_post['poster_id']];
305 else
306 {
307 $signature = parse_signature($cur_post['signature']);
308 $signature_cache[$cur_post['poster_id']] = $signature;
309 }
310 }
311
312 ?>
313 <div id="p<?php echo $cur_post['id'] ?>" class="blockpost<?php echo $vtbg ?><?php if (($post_count + $start_from) == 1) echo ' firstpost'; ?>">
314 <h2><span><span class="conr">#<?php echo ($start_from + $post_count) ?>&nbsp;</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>
315 <div class="box">
316 <div class="inbox">
317 <div class="postleft">
318 <dl>
319 <dt><strong><?php echo $username ?></strong></dt>
320 <dd class="usertitle"><strong><?php echo $user_title ?></strong></dd>
321 <dd class="postavatar"><?php echo $user_avatar ?></dd>
322 <?php if (count($user_info)) echo "\t\t\t\t\t".implode('</dd>'."\n\t\t\t\t\t", $user_info).'</dd>'."\n"; ?>
323 <?php if (count($user_contacts)) echo "\t\t\t\t\t".'<dd class="usercontacts">'.implode('&nbsp;&nbsp;', $user_contacts).'</dd>'."\n"; ?>
324 </dl>
325 </div>
326 <div class="postright">
327 <h3><?php if (($post_count + $start_from) > 1) echo ' Re: '; ?><?php echo pun_htmlspecialchars($cur_topic['subject']) ?></h3>
328 <div class="postmsg">
329 <?php echo $cur_post['message']."\n" ?>
330 <?php if ($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($cur_post['edited']).')</em></p>'."\n"; ?>
331 </div>
332 <?php if ($signature != '') echo "\t\t\t\t".'<div class="postsignature"><hr />'.$signature.'</div>'."\n"; ?>
333 </div>
334 <div class="clearer"></div>
335 <div class="postfootleft"><?php if ($cur_post['poster_id'] > 1) echo '<p>'.$is_online.'</p>'; ?></div>
336 <div class="postfootright"><?php echo (count($post_actions)) ? '<ul>'.implode($lang_topic['Link separator'].'</li>', $post_actions).'</li></ul></div>'."\n" : '<div>&nbsp;</div></div>'."\n" ?>
337 </div>
338 </div>
339 </div>
340
341 <?php
342
343 }
344
345 ?>
346 <div class="postlinksb">
347 <div class="inbox">
348 <p class="postlink conr"><?php echo $post_link ?></p>
349 <p class="pagelink conl"><?php echo $paging_links ?></p>
350 <ul><li><a href="index.php"><?php echo $lang_common['Index'] ?></a></li><li>&nbsp;&raquo;&nbsp;<a href="viewforum.php?id=<?php echo $cur_topic['forum_id'] ?>"><?php echo pun_htmlspecialchars($cur_topic['forum_name']) ?></a></li><li>&nbsp;&raquo;&nbsp;<?php echo pun_htmlspecialchars($cur_topic['subject']) ?></li></ul>
351 <?php echo $subscraction ?>
352 </div>
353 </div>
354
355 <?php
356
357 // Display quick post if enabled
358 if ($quickpost)
359 {
360
361 ?>
362 <div class="blockform">
363 <h2><span><?php echo $lang_topic['Quick post'] ?></span></h2>
364 <div class="box">
365 <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;}">
366 <div class="inform">
367 <fieldset>
368 <legend><?php echo $lang_common['Write message legend'] ?></legend>
369 <div class="infldset txtarea">
370 <input type="hidden" name="form_sent" value="1" />
371 <input type="hidden" name="form_user" value="<?php echo (!$pun_user['is_guest']) ? pun_htmlspecialchars($pun_user['username']) : 'Guest'; ?>" />
372 <label><textarea name="req_message" rows="7" cols="75" tabindex="1"></textarea></label>
373 <ul class="bblinks">
374 <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>
375 <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>
376 <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>
377 </ul>
378 </div>
379 </fieldset>
380 </div>
381 <p><input type="submit" name="submit" tabindex="2" value="<?php echo $lang_common['Submit'] ?>" accesskey="s" /></p>
382 </form>
383 </div>
384 </div>
385 <?php
386
387 }
388
389 // Increment "num_views" for topic
390 $low_prio = ($db_type == 'mysql') ? 'LOW_PRIORITY ' : '';
391 $db->query('UPDATE '.$low_prio.$db->prefix.'topics SET num_views=num_views+1 WHERE id='.$id) or error('Unable to update topic', __FILE__, __LINE__, $db->error());
392
393 $forum_id = $cur_topic['forum_id'];
394 $footer_style = 'viewtopic';
395 require PUN_ROOT.'footer.php';