punbb/edit.php
changeset 6 5e1f1e916419
parent 5 e3d7322305bf
child 7 98bbc533541c
equal deleted inserted replaced
5:e3d7322305bf 6:5e1f1e916419
     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 global $pun_db, $pun_user, $pun_config, $lang_common;
       
    30 
       
    31 
       
    32 
       
    33 if ($pun_user['g_read_board'] == '0')
       
    34 	message($lang_common['No view']);
       
    35 
       
    36 
       
    37 $id = isset($_GET['id']) ? intval($_GET['id']) : 0;
       
    38 if ($id < 1)
       
    39 	message($lang_common['Bad request']);
       
    40 
       
    41 // Fetch some info about the post, the topic and the forum
       
    42 $result = $pun_db->query('SELECT f.id AS fid, f.forum_name, f.moderators, f.redirect_url, fp.post_replies, fp.post_topics, t.id AS tid, t.subject, t.posted, t.closed, p.poster, p.poster_id, p.message, p.hide_smilies FROM '.$pun_db->prefix.'posts AS p INNER JOIN '.$pun_db->prefix.'topics AS t ON t.id=p.topic_id INNER JOIN '.$pun_db->prefix.'forums AS f ON f.id=t.forum_id LEFT JOIN '.$pun_db->prefix.'forum_perms AS fp ON (fp.forum_id=f.id AND fp.group_id='.$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__, $pun_db->error());
       
    43 if (!$pun_db->num_rows($result))
       
    44 	message($lang_common['Bad request']);
       
    45 
       
    46 $cur_post = $pun_db->fetch_assoc($result);
       
    47 
       
    48 // Sort out who the moderators are and if we are currently a moderator (or an admin)
       
    49 $mods_array = ($cur_post['moderators'] != '') ? unserialize($cur_post['moderators']) : array();
       
    50 $is_admmod = ($pun_user['g_id'] == PUN_ADMIN || ($pun_user['g_id'] == PUN_MOD && array_key_exists($pun_user['username'], $mods_array))) ? true : false;
       
    51 
       
    52 // Determine whether this post is the "topic post" or not
       
    53 $result = $pun_db->query('SELECT id FROM '.$pun_db->prefix.'posts WHERE topic_id='.$cur_post['tid'].' ORDER BY posted LIMIT 1') or error('Unable to fetch post info', __FILE__, __LINE__, $pun_db->error());
       
    54 $topic_post_id = $pun_db->result($result);
       
    55 
       
    56 $can_edit_subject = ($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;
       
    57 
       
    58 // Do we have permission to edit this post?
       
    59 if (($pun_user['g_edit_posts'] == '0' ||
       
    60 	$cur_post['poster_id'] != $pun_user['id'] ||
       
    61 	$cur_post['closed'] == '1') &&
       
    62 	!$is_admmod)
       
    63 	message($lang_common['No permission']);
       
    64 
       
    65 // Load the post.php/edit.php language file
       
    66 require PUN_ROOT.'lang/'.$pun_user['language'].'/post.php';
       
    67 
       
    68 // Start with a clean slate
       
    69 $errors = array();
       
    70 
       
    71 
       
    72 if (isset($_POST['form_sent']))
       
    73 {
       
    74 	if ($is_admmod)
       
    75 		confirm_referrer('edit.php');
       
    76 
       
    77 	// If it is a topic it must contain a subject
       
    78 	if ($can_edit_subject)
       
    79 	{
       
    80 		$subject = pun_trim($_POST['req_subject']);
       
    81 
       
    82 		if ($subject == '')
       
    83 			$errors[] = $lang_post['No subject'];
       
    84 		else if (pun_strlen($subject) > 70)
       
    85 			$errors[] = $lang_post['Too long subject'];
       
    86 		else if ($pun_config['p_subject_all_caps'] == '0' && strtoupper($subject) == $subject && $pun_user['g_id'] < PUN_MOD)
       
    87 			$subject = ucwords(strtolower($subject));
       
    88 	}
       
    89 
       
    90 	// Clean up message from POST
       
    91 	$message = pun_linebreaks(pun_trim($_POST['req_message']));
       
    92 
       
    93 	if ($message == '')
       
    94 		$errors[] = $lang_post['No message'];
       
    95 	else if (strlen($message) > 65535)
       
    96 		$errors[] = $lang_post['Too long message'];
       
    97 	else if ($pun_config['p_message_all_caps'] == '0' && strtoupper($message) == $message && $pun_user['g_id'] < PUN_MOD)
       
    98 		$message = ucwords(strtolower($message));
       
    99 
       
   100 	// Validate BBCode syntax
       
   101 	if ($pun_config['p_message_bbcode'] == '1' && strpos($message, '[') !== false && strpos($message, ']') !== false)
       
   102 	{
       
   103 		require PUN_ROOT.'include/parser.php';
       
   104 		$message = preparse_bbcode($message, $errors);
       
   105 	}
       
   106 
       
   107 
       
   108 	$hide_smilies = isset($_POST['hide_smilies']) ? intval($_POST['hide_smilies']) : 0;
       
   109 	if ($hide_smilies != '1') $hide_smilies = '0';
       
   110 
       
   111 	// Did everything go according to plan?
       
   112 	if (empty($errors) && !isset($_POST['preview']))
       
   113 	{
       
   114 		$edited_sql = (!isset($_POST['silent']) || !$is_admmod) ? $edited_sql = ', edited='.time().', edited_by=\''.$pun_db->escape($pun_user['username']).'\'' : '';
       
   115 
       
   116 		require PUN_ROOT.'include/search_idx.php';
       
   117 
       
   118 		if ($can_edit_subject)
       
   119 		{
       
   120 			// Update the topic and any redirect topics
       
   121 			$pun_db->query('UPDATE '.$pun_db->prefix.'topics SET subject=\''.$pun_db->escape($subject).'\' WHERE id='.$cur_post['tid'].' OR moved_to='.$cur_post['tid']) or error('Unable to update topic', __FILE__, __LINE__, $pun_db->error());
       
   122 
       
   123 			// We changed the subject, so we need to take that into account when we update the search words
       
   124 			update_search_index('edit', $id, $message, $subject);
       
   125 		}
       
   126 		else
       
   127 			update_search_index('edit', $id, $message);
       
   128 
       
   129 		// Update the post
       
   130 		$pun_db->query('UPDATE '.$pun_db->prefix.'posts SET message=\''.$pun_db->escape($message).'\', hide_smilies=\''.$hide_smilies.'\''.$edited_sql.' WHERE id='.$id) or error('Unable to update post', __FILE__, __LINE__, $pun_db->error());
       
   131 
       
   132 		pun_redirect('viewtopic.php?pid='.$id.'#p'.$id, $lang_post['Edit redirect']);
       
   133 	}
       
   134 }
       
   135 
       
   136 
       
   137 
       
   138 $page_title = pun_htmlspecialchars($pun_config['o_board_title']).' / '.$lang_post['Edit post'];
       
   139 $required_fields = array('req_subject' => $lang_common['Subject'], 'req_message' => $lang_common['Message']);
       
   140 $focus_element = array('edit', 'req_message');
       
   141 require PUN_ROOT.'header.php';
       
   142 
       
   143 $cur_index = 1;
       
   144 
       
   145 ?>
       
   146 <div class="linkst">
       
   147 	<div class="inbox">
       
   148 		<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>
       
   149 	</div>
       
   150 </div>
       
   151 
       
   152 <?php
       
   153 
       
   154 // If there are errors, we display them
       
   155 if (!empty($errors))
       
   156 {
       
   157 
       
   158 ?>
       
   159 <div id="posterror" class="block">
       
   160 	<h2><span><?php echo $lang_post['Post errors'] ?></span></h2>
       
   161 	<div class="box">
       
   162 		<div class="inbox"
       
   163 			<p><?php echo $lang_post['Post errors info'] ?></p>
       
   164 			<ul>
       
   165 <?php
       
   166 
       
   167 	while (list(, $cur_error) = each($errors))
       
   168 		echo "\t\t\t\t".'<li><strong>'.$cur_error.'</strong></li>'."\n";
       
   169 ?>
       
   170 			</ul>
       
   171 		</div>
       
   172 	</div>
       
   173 </div>
       
   174 
       
   175 <?php
       
   176 
       
   177 }
       
   178 else if (isset($_POST['preview']))
       
   179 {
       
   180 	require_once PUN_ROOT.'include/parser.php';
       
   181 	$preview_message = parse_message($message, $hide_smilies);
       
   182 
       
   183 ?>
       
   184 <div id="postpreview" class="blockpost">
       
   185 	<h2><span><?php echo $lang_post['Post preview'] ?></span></h2>
       
   186 	<div class="box">
       
   187 		<div class="inbox">
       
   188 			<div class="postright">
       
   189 				<div class="postmsg">
       
   190 					<?php echo $preview_message."\n" ?>
       
   191 				</div>
       
   192 			</div>
       
   193 		</div>
       
   194 	</div>
       
   195 </div>
       
   196 
       
   197 <?php
       
   198 
       
   199 }
       
   200 
       
   201 ?>
       
   202 <div class="blockform">
       
   203 	<h2><?php echo $lang_post['Edit post'] ?></h2>
       
   204 	<div class="box">
       
   205 		<form id="edit" method="post" action="edit.php?id=<?php echo $id ?>&amp;action=edit" onsubmit="return process_form(this)">
       
   206 			<div class="inform">
       
   207 				<fieldset>
       
   208 					<legend><?php echo $lang_post['Edit post legend'] ?></legend>
       
   209 					<input type="hidden" name="form_sent" value="1" />
       
   210 					<div class="infldset txtarea">
       
   211 <?php if ($can_edit_subject): ?>						<label><?php echo $lang_common['Subject'] ?><br />
       
   212 						<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>
       
   213 <?php endif; ?>						<label><?php echo $lang_common['Message'] ?><br />
       
   214 						<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>
       
   215 						<ul class="bblinks">
       
   216 							<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>
       
   217 							<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>
       
   218 							<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>
       
   219 						</ul>
       
   220 					</div>
       
   221 				</fieldset>
       
   222 <?php
       
   223 
       
   224 $checkboxes = array();
       
   225 if ($pun_config['o_smilies'] == '1')
       
   226 {
       
   227 	if (isset($_POST['hide_smilies']) || $cur_post['hide_smilies'] == '1')
       
   228 		$checkboxes[] = '<label><input type="checkbox" name="hide_smilies" value="1" checked="checked" tabindex="'.($cur_index++).'" />&nbsp;'.$lang_post['Hide smilies'];
       
   229 	else
       
   230 		$checkboxes[] = '<label><input type="checkbox" name="hide_smilies" value="1" tabindex="'.($cur_index++).'" />&nbsp;'.$lang_post['Hide smilies'];
       
   231 }
       
   232 
       
   233 if ($is_admmod)
       
   234 {
       
   235 	if ((isset($_POST['form_sent']) && isset($_POST['silent'])) || !isset($_POST['form_sent']))
       
   236 		$checkboxes[] = '<label><input type="checkbox" name="silent" value="1" tabindex="'.($cur_index++).'" checked="checked" />&nbsp;'.$lang_post['Silent edit'];
       
   237 	else
       
   238 		$checkboxes[] = '<label><input type="checkbox" name="silent" value="1" tabindex="'.($cur_index++).'" />&nbsp;'.$lang_post['Silent edit'];
       
   239 }
       
   240 
       
   241 if (!empty($checkboxes))
       
   242 {
       
   243 
       
   244 ?>
       
   245 			</div>
       
   246 			<div class="inform">
       
   247 				<fieldset>
       
   248 					<legend><?php echo $lang_common['Options'] ?></legend>
       
   249 					<div class="infldset">
       
   250 						<div class="rbox">
       
   251 							<?php echo implode('</label>'."\n\t\t\t\t\t\t\t", $checkboxes).'</label>'."\n" ?>
       
   252 						</div>
       
   253 					</div>
       
   254 				</fieldset>
       
   255 <?php
       
   256 
       
   257 	}
       
   258 
       
   259 ?>
       
   260 			</div>
       
   261 			<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>
       
   262 		</form>
       
   263 	</div>
       
   264 </div>
       
   265 <?php
       
   266 
       
   267 require PUN_ROOT.'footer.php';