bug3
[aidenligne_francais_universite.git] / fluxbb / edit.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 $id = isset($_GET['id']) ? intval($_GET['id']) : 0;
35 if ($id < 1)
36 message($lang_common['Bad request']);
37
38 // Fetch some info about the post, the topic and the forum
39 $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__, $db->error());
40 if (!$db->num_rows($result))
41 message($lang_common['Bad request']);
42
43 $cur_post = $db->fetch_assoc($result);
44
45 // Sort out who the moderators are and if we are currently a moderator (or an admin)
46 $mods_array = ($cur_post['moderators'] != '') ? unserialize($cur_post['moderators']) : array();
47 $is_admmod = ($pun_user['g_id'] == PUN_ADMIN || ($pun_user['g_id'] == PUN_MOD && array_key_exists($pun_user['username'], $mods_array))) ? true : false;
48
49 // Determine whether this post is the "topic post" or not
50 $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());
51 $topic_post_id = $db->result($result);
52
53 $can_edit_subject = ($id == $topic_post_id && (($pun_user['g_edit_subjects_interval'] == '0' || (time() - $cur_post['posted']) < $pun_user['g_edit_subjects_interval']) || $is_admmod)) ? true : false;
54
55 // Do we have permission to edit this post?
56 if (($pun_user['g_edit_posts'] == '0' ||
57 $cur_post['poster_id'] != $pun_user['id'] ||
58 $cur_post['closed'] == '1') &&
59 !$is_admmod)
60 message($lang_common['No permission']);
61
62 // Load the post.php/edit.php language file
63 require PUN_ROOT.'lang/'.$pun_user['language'].'/post.php';
64
65 // Start with a clean slate
66 $errors = array();
67
68
69 if (isset($_POST['form_sent']))
70 {
71 if ($is_admmod)
72 confirm_referrer('edit.php');
73
74 // If it is a topic it must contain a subject
75 if ($can_edit_subject)
76 {
77 $subject = pun_trim($_POST['req_subject']);
78
79 if ($subject == '')
80 $errors[] = $lang_post['No subject'];
81 else if (pun_strlen($subject) > 70)
82 $errors[] = $lang_post['Too long subject'];
83 else if ($pun_config['p_subject_all_caps'] == '0' && strtoupper($subject) == $subject && $pun_user['g_id'] > PUN_MOD)
84 $subject = ucwords(strtolower($subject));
85 }
86
87 // Clean up message from POST
88 $message = pun_linebreaks(pun_trim($_POST['req_message']));
89
90 if ($message == '')
91 $errors[] = $lang_post['No message'];
92 else if (strlen($message) > 65535)
93 $errors[] = $lang_post['Too long message'];
94 else if ($pun_config['p_message_all_caps'] == '0' && strtoupper($message) == $message && $pun_user['g_id'] > PUN_MOD)
95 $message = ucwords(strtolower($message));
96
97 // Validate BBCode syntax
98 if ($pun_config['p_message_bbcode'] == '1' && strpos($message, '[') !== false && strpos($message, ']') !== false)
99 {
100 require PUN_ROOT.'include/parser.php';
101 $message = preparse_bbcode($message, $errors);
102 }
103
104
105 $hide_smilies = isset($_POST['hide_smilies']) ? intval($_POST['hide_smilies']) : 0;
106 if ($hide_smilies != '1') $hide_smilies = '0';
107
108 // Did everything go according to plan?
109 if (empty($errors) && !isset($_POST['preview']))
110 {
111 $edited_sql = (!isset($_POST['silent']) || !$is_admmod) ? $edited_sql = ', edited='.time().', edited_by=\''.$db->escape($pun_user['username']).'\'' : '';
112
113 require PUN_ROOT.'include/search_idx.php';
114
115 if ($can_edit_subject)
116 {
117 // Update the topic and any redirect topics
118 $db->query('UPDATE '.$db->prefix.'topics SET subject=\''.$db->escape($subject).'\' WHERE id='.$cur_post['tid'].' OR moved_to='.$cur_post['tid']) or error('Unable to update topic', __FILE__, __LINE__, $db->error());
119
120 // We changed the subject, so we need to take that into account when we update the search words
121 update_search_index('edit', $id, $message, $subject);
122 }
123 else
124 update_search_index('edit', $id, $message);
125
126 // Update the post
127 $db->query('UPDATE '.$db->prefix.'posts SET message=\''.$db->escape($message).'\', hide_smilies=\''.$hide_smilies.'\''.$edited_sql.' WHERE id='.$id) or error('Unable to update post', __FILE__, __LINE__, $db->error());
128
129 redirect('viewtopic.php?pid='.$id.'#p'.$id, $lang_post['Edit redirect']);
130 }
131 }
132
133
134
135 $page_title = pun_htmlspecialchars($pun_config['o_board_title']).' / '.$lang_post['Edit post'];
136 $required_fields = array('req_subject' => $lang_common['Subject'], 'req_message' => $lang_common['Message']);
137 $focus_element = array('edit', 'req_message');
138 require PUN_ROOT.'header.php';
139
140 $cur_index = 1;
141
142 ?>
143 <div class="linkst">
144 <div class="inbox">
145 <ul><li><a href="index.php"><?php echo $lang_common['Index'] ?></a></li><li>&nbsp;&raquo;&nbsp;<a href="viewforum.php?id=<?php echo $cur_post['fid'] ?>"><?php echo pun_htmlspecialchars($cur_post['forum_name']) ?></a></li><li>&nbsp;&raquo;&nbsp;<?php echo pun_htmlspecialchars($cur_post['subject']) ?></li></ul>
146 </div>
147 </div>
148
149 <?php
150
151 // If there are errors, we display them
152 if (!empty($errors))
153 {
154
155 ?>
156 <div id="posterror" class="block">
157 <h2><span><?php echo $lang_post['Post errors'] ?></span></h2>
158 <div class="box">
159 <div class="inbox">
160 <p><?php echo $lang_post['Post errors info'] ?></p>
161 <ul>
162 <?php
163
164 while (list(, $cur_error) = each($errors))
165 echo "\t\t\t\t".'<li><strong>'.$cur_error.'</strong></li>'."\n";
166 ?>
167 </ul>
168 </div>
169 </div>
170 </div>
171
172 <?php
173
174 }
175 else if (isset($_POST['preview']))
176 {
177 require_once PUN_ROOT.'include/parser.php';
178 $preview_message = parse_message($message, $hide_smilies);
179
180 ?>
181 <div id="postpreview" class="blockpost">
182 <h2><span><?php echo $lang_post['Post preview'] ?></span></h2>
183 <div class="box">
184 <div class="inbox">
185 <div class="postright">
186 <div class="postmsg">
187 <?php echo $preview_message."\n" ?>
188 </div>
189 </div>
190 </div>
191 </div>
192 </div>
193
194 <?php
195
196 }
197
198 ?>
199 <div class="blockform">
200 <h2><span><?php echo $lang_post['Edit post'] ?></span></h2>
201 <div class="box">
202 <form id="edit" method="post" action="edit.php?id=<?php echo $id ?>&amp;action=edit" onsubmit="return process_form(this)">
203 <div class="inform">
204 <fieldset>
205 <legend><?php echo $lang_post['Edit post legend'] ?></legend>
206 <input type="hidden" name="form_sent" value="1" />
207 <div class="infldset txtarea">
208 <?php if ($can_edit_subject): ?> <label><?php echo $lang_common['Subject'] ?><br />
209 <input class="longinput" type="text" name="req_subject" size="80" maxlength="70" tabindex="<?php echo $cur_index++ ?>" value="<?php echo pun_htmlspecialchars(isset($_POST['req_subject']) ? $_POST['req_subject'] : $cur_post['subject']) ?>" /><br /></label>
210 <?php endif; ?> <label><?php echo $lang_common['Message'] ?><br />
211 <textarea name="req_message" rows="20" cols="95" tabindex="<?php echo $cur_index++ ?>"><?php echo pun_htmlspecialchars(isset($_POST['req_message']) ? $message : $cur_post['message']) ?></textarea><br /></label>
212 <ul class="bblinks">
213 <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>
214 <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>
215 <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>
216 </ul>
217 </div>
218 </fieldset>
219 <?php
220
221 $checkboxes = array();
222 if ($pun_config['o_smilies'] == '1')
223 {
224 if (isset($_POST['hide_smilies']) || $cur_post['hide_smilies'] == '1')
225 $checkboxes[] = '<label><input type="checkbox" name="hide_smilies" value="1" checked="checked" tabindex="'.($cur_index++).'" />&nbsp;'.$lang_post['Hide smilies'];
226 else
227 $checkboxes[] = '<label><input type="checkbox" name="hide_smilies" value="1" tabindex="'.($cur_index++).'" />&nbsp;'.$lang_post['Hide smilies'];
228 }
229
230 if ($is_admmod)
231 {
232 if ((isset($_POST['form_sent']) && isset($_POST['silent'])) || !isset($_POST['form_sent']))
233 $checkboxes[] = '<label><input type="checkbox" name="silent" value="1" tabindex="'.($cur_index++).'" checked="checked" />&nbsp;'.$lang_post['Silent edit'];
234 else
235 $checkboxes[] = '<label><input type="checkbox" name="silent" value="1" tabindex="'.($cur_index++).'" />&nbsp;'.$lang_post['Silent edit'];
236 }
237
238 if (!empty($checkboxes))
239 {
240
241 ?>
242 </div>
243 <div class="inform">
244 <fieldset>
245 <legend><?php echo $lang_common['Options'] ?></legend>
246 <div class="infldset">
247 <div class="rbox">
248 <?php echo implode('</label>'."\n\t\t\t\t\t\t\t", $checkboxes).'</label>'."\n" ?>
249 </div>
250 </div>
251 </fieldset>
252 <?php
253
254 }
255
256 ?>
257 </div>
258 <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>
259 </form>
260 </div>
261 </div>
262 <?php
263
264 require PUN_ROOT.'footer.php';