Fixed non-object reference in databaseless template, added locking for Javascript paginator, made comments on AES key size more clear in constants, and disallowed "anonymous" and IP addresses for admin username in install.php; Loch Ness release candidate
<?php
/*
Plugin Name: Private Message frontend
Plugin URI: http://enanocms.org/
Description: Provides the page Special:PrivateMessages, which is used to manage private message functions. Also handles buddy lists.
Author: Dan Fuhry
Version: 1.0.1
Author URI: http://enanocms.org/
*/
/*
* Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
* Version 1.0 release candidate 2
* Copyright (C) 2006-2007 Dan Fuhry
*
* This program is Free Software; you can redistribute 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.
*
* This program 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 details.
*/
global $db, $session, $paths, $template, $plugins; // Common objects
$plugins->attachHook('base_classes_initted', '
global $paths;
$paths->add_page(Array(
\'name\'=>\'Private Messages\',
\'urlname\'=>\'PrivateMessages\',
\'namespace\'=>\'Special\',
\'special\'=>0,\'visible\'=>1,\'comments_on\'=>0,\'protected\'=>1,\'delvotes\'=>0,\'delvote_ips\'=>\'\',
));
');
function page_Special_PrivateMessages()
{
global $db, $session, $paths, $template, $plugins; // Common objects
if(!$session->user_logged_in) die_friendly('Access denied', '<p>You need to <a href="'.makeUrlNS('Special', 'Login/'.$paths->page).'">log in</a> to view your private messages.</p>');
$argv = Array();
$argv[] = $paths->getParam(0);
$argv[] = $paths->getParam(1);
$argv[] = $paths->getParam(2);
if(!$argv[0]) $argv[0] = 'InVaLiD';
switch($argv[0])
{
default:
header('Location: '.makeUrlNS('Special', 'PrivateMessages/Folder/Inbox'));
break;
case 'View':
$id = $argv[1];
if(!preg_match('#^([0-9]+)$#', $id)) die_friendly('Message error', '<p>Invalid message ID</p>');
$q = $db->sql_query('SELECT p.message_from, p.message_to, p.subject, p.message_text, p.date, p.folder_name, u.signature FROM '.table_prefix.'privmsgs AS p LEFT JOIN '.table_prefix.'users AS u ON (p.message_from=u.username) WHERE message_id='.$id.'');
if(!$q) $db->_die('The message data could not be selected.');
$r = $db->fetchrow();
$db->free_result();
if( ($r['message_to'] != $session->username && $r['message_from'] != $session->username ) || $r['folder_name']=='drafts' ) die_friendly('Access denied', '<p>You are not authorized to view this message.</p>');
if($r['message_to'] == $session->username)
{
$q = $db->sql_query('UPDATE '.table_prefix.'privmsgs SET message_read=1 WHERE message_id='.$id.'');
$db->free_result();
if(!$q) $db->_die('Could not mark message as read');
}
$template->header();
userprefs_show_menu();
?>
<br />
<div class="tblholder"><table border="0" width="100%" cellspacing="1" cellpadding="4">
<tr><th colspan="2">Private message from <?php echo $r['message_from']; ?></th></tr>
<tr><td class="row1">Subject:</td><td class="row1"><?php echo $r['subject']; ?></td></tr>
<tr><td class="row2">Date:</td><td class="row2"><?php echo date('M j, Y G:i', $r['date']); ?></td></tr>
<tr><td class="row1">Message:</td><td class="row1"><?php echo RenderMan::render($r['message_text']);
if($r['signature'] != '')
{
echo '<hr style="margin-left: 1em; width: 200px;" />';
echo RenderMan::render($r['signature']);
}
?></td></tr>
<tr><td colspan="2" class="row3"><a href="<?php echo makeUrlNS('Special', 'PrivateMessages/Compose/ReplyTo/'.$id); ?>">Send reply</a> | <a href="<?php echo makeUrlNS('Special', 'PrivateMessages/Delete/'.$id); ?>">Delete message</a> | <?php if($r['folder_name'] != 'archive') { ?><a href="<?php echo makeUrlNS('Special', 'PrivateMessages/Move/'.$id.'/Archive'); ?>">Archive message</a> | <?php } ?><a href="<?php echo makeUrlNS('Special', 'PrivateMessages/Folder/Inbox') ?>">Return to inbox</a></td></tr>
</table></div>
<?php
$template->footer();
break;
case 'Move':
$id = $argv[1];
if(!preg_match('#^([0-9]+)$#', $id)) die_friendly('Message error', '<p>Invalid message ID</p>');
$q = $db->sql_query('SELECT message_to FROM '.table_prefix.'privmsgs WHERE message_id='.$id.'');
if(!$q) $db->_die('The message data could not be selected.');
$r = $db->fetchrow();
$db->free_result();
if($r['message_to'] != $session->username) die_friendly('Access denied', '<p>You are not authorized to alter this message.</p>');
$fname = $argv[2];
if(!$fname || ( $fname != 'Inbox' && $fname != 'Outbox' && $fname != 'Sent' && $fname != 'Drafts' && $fname != 'Archive' ) ) die_friendly('Invalid request', '<p>The folder name "'.$fname.'" is invalid.</p>');
$q = $db->sql_query('UPDATE '.table_prefix.'privmsgs SET folder_name=\''.strtolower($fname).'\' WHERE message_id='.$id.';');
$db->free_result();
if(!$q) $db->_die('The message was not successfully moved.');
die_friendly('Message status', '<p>Your message has been moved to the folder "'.$fname.'".</p><p><a href="'.makeUrlNS('Special', 'PrivateMessages/Folder/Inbox').'">Return to inbox</a></p>');
break;
case 'Delete':
$id = $argv[1];
if(!preg_match('#^([0-9]+)$#', $id)) die_friendly('Message error', '<p>Invalid message ID</p>');
$q = $db->sql_query('SELECT message_to FROM '.table_prefix.'privmsgs WHERE message_id='.$id.'');
if(!$q) $db->_die('The message data could not be selected.');
$r = $db->fetchrow();
if($r['message_to'] != $session->username) die_friendly('Access denied', '<p>You are not authorized to delete this message.</p>');
$q = $db->sql_query('DELETE FROM '.table_prefix.'privmsgs WHERE message_id='.$id.';');
if(!$q) $db->_die('The message was not successfully deleted.');
$db->free_result();
die_friendly('Message status', '<p>The message has been deleted.</p><p><a href="'.makeUrlNS('Special', 'PrivateMessages/Folder/Inbox').'">Return to inbox</a></p>');
break;
case 'Compose':
if($argv[1]=='Send' && isset($_POST['_send']))
{
// Check each POST DATA parameter...
if(!isset($_POST['to']) || ( isset($_POST['to']) && $_POST['to'] == '')) die_friendly('Sending of message failed', '<p>Please enter the username to which you want to send your message.</p>');
if(!isset($_POST['subject']) || ( isset($_POST['subject']) && $_POST['subject'] == '')) die_friendly('Sending of message failed', '<p>Please enter a subject for your message.</p>');
if(!isset($_POST['message']) || ( isset($_POST['message']) && $_POST['message'] == '')) die_friendly('Sending of message failed', '<p>Please enter a message to send.</p>');
$namelist = $_POST['to'];
$namelist = str_replace(', ', ',', $namelist);
$namelist = explode(',', $namelist);
foreach($namelist as $n) { $n = $db->escape($n); }
$subject = RenderMan::preprocess_text($_POST['subject']);
$message = RenderMan::preprocess_text($_POST['message']);
$base_query = 'INSERT INTO '.table_prefix.'privmsgs(message_from,message_to,date,subject,message_text,folder_name,message_read) VALUES';
foreach($namelist as $n)
{
$base_query .= '(\''.$session->username.'\', \''.$n.'\', '.time().', \''.$subject.'\', \''.$message.'\', \'inbox\', 0),';
}
$base_query = substr($base_query, 0, strlen($base_query)-1) . ';';
$result = $db->sql_query($base_query);
$db->free_result();
if(!$result) $db->_die('The message could not be sent.');
else die_friendly('Message status', '<p>Your message has been sent. You may edit the message if you wish; one copy for each recipient will be in your outbox until each recipient has read it. Return to your <a href="'.makeUrlNS('Special', 'PrivateMessages/Folder/Inbox').'">inbox</a>.</p>');
return;
} elseif($argv[1]=='Send' && isset($_POST['_savedraft'])) {
// Check each POST DATA parameter...
if(!isset($_POST['to']) || ( isset($_POST['to']) && $_POST['to'] == '')) die_friendly('Sending of message failed', '<p>Please enter the username to which you want to send your message.</p>');
if(!isset($_POST['subject']) || ( isset($_POST['subject']) && $_POST['subject'] == '')) die_friendly('Sending of message failed', '<p>Please enter a subject for your message.</p>');
if(!isset($_POST['message']) || ( isset($_POST['message']) && $_POST['message'] == '')) die_friendly('Sending of message failed', '<p>Please enter a message to send.</p>');
$namelist = $_POST['to'];
$namelist = str_replace(', ', ',', $namelist);
$namelist = explode(',', $namelist);
foreach($namelist as $n) { $n = $db->escape($n); }
if(count($namelist) > MAX_PMS_PER_BATCH && $session->get_permssions('mod_misc')) die_friendly('Limit exceeded', '<p>You can only send this message to a maximum of '.MAX_PMS_PER_BATCH.' users.</p>');
$subject = $db->escape($_POST['subject']);
$message = RenderMan::preprocess_text($_POST['message']);
$base_query = 'INSERT INTO '.table_prefix.'privmsgs(message_from,message_to,date,subject,message_text,folder_name,message_read) VALUES';
foreach($namelist as $n)
{
$base_query .= '(\''.$session->username.'\', \''.$n.'\', '.time().', \''.$subject.'\', \''.$message.'\', \'drafts\', 0),';
}
$base_query = substr($base_query, 0, strlen($base_query)-1) . ';';
$result = $db->sql_query($base_query);
$db->free_result();
if(!$result) $db->_die('The message could not be saved.');
} elseif(isset($_POST['_inbox'])) {
header('Location: '.makeUrlNS('Special', 'PrivateMessages/Folder/Inbox'));
}
if($argv[1] == 'ReplyTo' && preg_match('#^([0-9]+)$#', $argv[2]))
{
$to = '';
$text = '';
$subj = '';
$id = $argv[2];
$q = $db->sql_query('SELECT p.message_from, p.message_to, p.subject, p.message_text, p.date, p.folder_name, u.signature FROM '.table_prefix.'privmsgs AS p LEFT JOIN '.table_prefix.'users AS u ON (p.message_from=u.username) WHERE message_id='.$id.';');
if(!$q) $db->_die('The message data could not be selected.');
$r = $db->fetchrow();
$db->free_result();
if( ($r['message_to'] != $session->username && $r['message_from'] != $session->username ) || $r['folder_name']=='drafts' ) die_friendly('Access denied', '<p>You are not authorized to view the contents of this message.</p>');
$subj = 'Re: ' . $r['subject'];
$text = "\n\n\nOn ".date('M j, Y G:i', $r['date']).", ".$r['message_from']." wrote:\n> ".str_replace("\n", "\n> ", $r['message_text']); // Way less complicated than using a regex ;-)
$tbuf = $text;
while( preg_match("/\n([\> ]*?)\> \>/", $text) )
{
$text = preg_replace("/\n([\> ]*?)\> \>/", '\\1>>', $text);
if ( $text == $tbuf )
break;
$tbuf = $text;
}
$to = $r['message_from'];
} else {
if(( $argv[1]=='to' || $argv[1]=='To' ) && $argv[2]) $to = $argv[2];
else $to = '';
$text = '';
$subj = '';
}
$template->header();
userprefs_show_menu();
echo '<form action="'.makeUrlNS('Special', 'PrivateMessages/Compose/Send').'" method="post" onsubmit="if(!submitAuthorized) return false;">';
?>
<br />
<div class="tblholder"><table border="0" width="100%" cellspacing="1" cellpadding="4">
<tr><th colspan="2">Compose new private message</th></tr>
<tr><td class="row1">To:<br /><small>Separate multiple names with a single comma; you<br />can send this message to up to <b><?php echo (string)MAX_PMS_PER_BATCH; ?></b> users.</small></td><td class="row1"><?php echo $template->username_field('to', (isset($_POST['_savedraft'])) ? $_POST['to'] : $to ); ?></td></tr>
<tr><td class="row2">Subject:</td><td class="row2"><input name="subject" type="text" size="30" value="<?php if(isset($_POST['_savedraft'])) echo $_POST['subject']; else echo $subj; ?>" /></td></tr>
<tr><td class="row1">Message:</td><td class="row1" style="min-width: 80%;"><textarea rows="20" cols="40" name="message" style="width: 100%;"><?php if(isset($_POST['_savedraft'])) echo $_POST['message']; else echo $text; ?></textarea></td></tr>
<tr><th colspan="2"><input type="submit" name="_send" value="Send message" /> <input type="submit" name="_savedraft" value="Save as draft" /> <input type="submit" name="_inbox" value="Back to Inbox" /></th></tr>
</table></div>
<?php
echo '</form>';
$template->footer();
break;
case 'Edit':
$id = $argv[1];
if(!preg_match('#^([0-9]+)$#', $id)) die_friendly('Message error', '<p>Invalid message ID</p>');
$q = $db->sql_query('SELECT message_from, message_to, subject, message_text, date, folder_name, message_read FROM '.table_prefix.'privmsgs WHERE message_id='.$id.'');
if(!$q) $db->_die('The message data could not be selected.');
$r = $db->fetchrow();
$db->free_result();
if($r['message_from'] != $session->username || $r['message_read'] == 1 ) die_friendly('Access denied', '<p>You are not authorized to edit this message.</p>');
$fname = $argv[2];
if(isset($_POST['_send']))
{
// Check each POST DATA parameter...
if(!isset($_POST['to']) || ( isset($_POST['to']) && $_POST['to'] == '')) die_friendly('Sending of message failed', '<p>Please enter the username to which you want to send your message.</p>');
if(!isset($_POST['subject']) || ( isset($_POST['subject']) && $_POST['subject'] == '')) die_friendly('Sending of message failed', '<p>Please enter a subject for your message.</p>');
if(!isset($_POST['message']) || ( isset($_POST['message']) && $_POST['message'] == '')) die_friendly('Sending of message failed', '<p>Please enter a message to send.</p>');
$namelist = $_POST['to'];
$namelist = str_replace(', ', ',', $namelist);
$namelist = explode(',', $namelist);
foreach($namelist as $n) { $n = $db->escape($n); }
$subject = RenderMan::preprocess_text($_POST['subject']);
$message = RenderMan::preprocess_text($_POST['message']);
$base_query = 'UPDATE '.table_prefix.'privmsgs SET subject=\''.$subject.'\',message_to=\''.$namelist[0].'\',message_text=\''.$message.'\',folder_name=\'inbox\' WHERE message_id='.$id.';';
$result = $db->sql_query($base_query);
$db->free_result();
if(!$result) $db->_die('The message could not be sent.');
else die_friendly('Message status', '<p>Your message has been sent. You may edit the message if you wish; one copy for each recipient will be in your outbox until each recipient has read it. Return to your <a href="'.makeUrlNS('Special', 'PrivateMessages/Folder/Inbox').'">inbox</a>.</p>');
return;
} elseif(isset($_POST['_savedraft'])) {
// Check each POST DATA parameter...
if(!isset($_POST['to']) || ( isset($_POST['to']) && $_POST['to'] == '')) die_friendly('Sending of message failed', '<p>Please enter the username to which you want to send your message.</p>');
if(!isset($_POST['subject']) || ( isset($_POST['subject']) && $_POST['subject'] == '')) die_friendly('Sending of message failed', '<p>Please enter a subject for your message.</p>');
if(!isset($_POST['message']) || ( isset($_POST['message']) && $_POST['message'] == '')) die_friendly('Sending of message failed', '<p>Please enter a message to send.</p>');
$namelist = $_POST['to'];
$namelist = str_replace(', ', ',', $namelist);
$namelist = explode(',', $namelist);
foreach($namelist as $n) { $n = $db->escape($n); }
$subject = $db->escape($_POST['subject']);
$message = RenderMan::preprocess_text($_POST['message']);
$base_query = 'UPDATE '.table_prefix.'privmsgs SET subject=\''.$subject.'\',message_to=\''.$namelist[0].'\',message_text=\''.$message.'\' WHERE message_id='.$id.';';
$result = $db->sql_query($base_query);
$db->free_result();
if(!$result) $db->_die('The message could not be saved.');
}
if($argv[1]=='to' && $argv[2]) $to = $argv[2];
else $to = '';
$template->header();
userprefs_show_menu();
echo '<form action="'.makeUrlNS('Special', 'PrivateMessages/Edit/'.$id).'" method="post">';
?>
<br />
<div class="tblholder"><table border="0" width="100%" cellspacing="1" cellpadding="4">
<tr><th colspan="2">Edit draft</th></tr>
<tr><td class="row1">To:<br /><small>Separate multiple names with a single comma</small></td><td class="row1"><input name="to" type="text" size="30" value="<?php if(isset($_POST['_savedraft'])) echo $_POST['to']; else echo $r['message_to']; ?>" /></td></tr>
<tr><td class="row2">Subject:</td><td class="row2"><input name="subject" type="text" size="30" value="<?php if(isset($_POST['_savedraft'])) echo $_POST['subject']; else echo $r['subject']; ?>" /></td></tr>
<tr><td class="row1">Message:</td><td class="row1"><textarea rows="20" cols="40" name="message" style="width: 100%;"><?php if(isset($_POST['_savedraft'])) echo $_POST['message']; else echo $r['message_text']; ?></textarea></td></tr>
<tr><th colspan="2"><input type="submit" name="_send" value="Send message" /> <input type="submit" name="_savedraft" value="Save as draft" /></th></tr>
</table></div>
<?php
echo '</form>';
$template->footer();
break;
case 'Folder':
$template->header();
userprefs_show_menu();
switch($argv[1])
{
default:
echo '<p>The folder "'.$argv[1].'" does not exist. Return to your <a href="'.makeUrlNS('Special', 'PrivateMessages/Folder/Inbox').'">inbox</a>.</p>';
break;
case 'Inbox':
case 'Outbox':
case 'Sent':
case 'Drafts':
case 'Archive':
?>
<table border="0" width="100%" cellspacing="10" cellpadding="0">
<tr>
<td style="padding: 0px; width: 120px;" valign="top" >
<div class="tblholder" style="width: 120px;"><table border="0" width="120" cellspacing="1" cellpadding="4">
<tr><th><small>Private messages</small></th></tr>
<tr><td class="row1"><small><a href="<?php echo $session->append_sid('Inbox'); ?>">Inbox</a> </small></td></tr>
<tr><td class="row2"><small><a href="<?php echo $session->append_sid('Outbox'); ?>">Outbox</a> </small></td></tr>
<tr><td class="row1"><small><a href="<?php echo $session->append_sid('Sent'); ?>">Sent Items</a></small></td></tr>
<tr><td class="row2"><small><a href="<?php echo $session->append_sid('Drafts'); ?>">Drafts</a> </small></td></tr>
<tr><td class="row1"><small><a href="<?php echo $session->append_sid('Archive'); ?>">Archive</a></small></td></tr>
<tr><th><small>Buddies</small></th></tr>
<tr><td class="row2"><small><a href="<?php echo makeUrlNS('Special', 'PrivateMessages/FriendList'); ?>">Friend list</a></small></td></tr>
<tr><td class="row1"><small><a href="<?php echo makeUrlNS('Special', 'PrivateMessages/FoeList'); ?>">Foe list</a></small></td></tr>
</table></div>
</td>
<td valign="top">
<?php
$fname = strtolower($argv[1]);
switch($argv[1])
{
case 'Inbox':
case 'Archive':
default:
$q = $db->sql_query('SELECT p.message_id, p.message_from, p.message_to, p.date, p.subject, p.message_read FROM '.table_prefix.'privmsgs AS p WHERE p.folder_name=\''.$fname.'\' AND p.message_to=\''.$session->username.'\' ORDER BY date DESC;');
break;
case 'Outbox':
$q = $db->sql_query('SELECT p.message_id, p.message_from, p.message_to, p.date, p.subject, p.message_read FROM '.table_prefix.'privmsgs AS p WHERE p.message_from=\''.$session->username.'\' AND message_read=0 ORDER BY date DESC;');
break;
case 'Sent':
$q = $db->sql_query('SELECT p.message_id, p.message_from, p.message_to, p.date, p.subject, p.message_read FROM '.table_prefix.'privmsgs AS p WHERE p.message_from=\''.$session->username.'\' AND message_read=1 ORDER BY date DESC;');
break;
case 'Drafts':
$q = $db->sql_query('SELECT p.message_id, p.message_from, p.message_to, p.date, p.subject, p.message_read FROM '.table_prefix.'privmsgs AS p WHERE p.folder_name=\''.$fname.'\' AND p.message_from=\''.$session->username.'\' ORDER BY date DESC;');
break;
}
if($argv[1] == 'Drafts' || $argv[1] == 'Outbox') $act = 'Edit';
else $act = 'View';
if(!$q) $db->_die('The private message data could not be selected.');
echo '<form action="'.makeUrlNS('Special', 'PrivateMessages/PostHandler').'" method="post"><div class="tblholder"><table border="0" width="100%" cellspacing="1" cellpadding="4"><tr><th colspan="4" style="text-align: left;">Folder: '.$argv[1].'</th></tr><tr><th class="subhead">';
if($fname == 'drafts' || $fname == 'Outbox') echo 'To'; else echo 'From';
echo '</th><th class="subhead">Subject</th><th class="subhead">Date</th><th class="subhead">Mark</th></tr>';
if($db->numrows() < 1)
echo '<tr><td style="text-align: center;" class="row1" colspan="4">No messages in this folder.</td></tr>';
else {
$cls = 'row2';
while($r = $db->fetchrow())
{
if($cls == 'row2') $cls='row1';
else $cls = 'row2';
$mto = str_replace(' ', '_', $r['message_to']);
$mfr = str_replace(' ', '_', $r['message_from']);
echo '<tr><td class="'.$cls.'"><a href="'.makeUrlNS('User', ( $fname == 'drafts') ? $mto : $mfr).'">';
if($fname == 'drafts' || $fname == 'outbox') echo $r['message_to']; else echo $r['message_from'];
echo '</a></td><td class="'.$cls.'"><a href="'.makeUrlNS('Special', 'PrivateMessages/'.$act.'/'.$r['message_id']).'">';
if($r['message_read'] == 0) echo '<b>';
echo $r['subject'];
if($r['message_read'] == 0) echo '</b>';
echo '</a></td><td class="'.$cls.'">'.date('M j, Y G:i', $r['date']).'</td><td class="'.$cls.'" style="text-align: center;"><input name="marked_'.$r['message_id'].'" type="checkbox" /></td></tr>';
}
$db->free_result();
}
echo '<tr><th style="text-align: right;" colspan="4"><input type="hidden" name="folder" value="'.$fname.'" /><input type="submit" name="archive" value="Archive selected" /> <input type="submit" name="delete" value="Delete selected" /> <input type="submit" name="deleteall" value="Delete all" /></th></tr>';
echo '</table></div></form>
<br />
<a href="'.makeUrlNS('Special', 'PrivateMessages/Compose/').'">New message</a>
</td></tr></table>';
break;
}
$template->footer();
break;
case 'PostHandler':
$fname = $db->escape(strtolower($_POST['folder']));
if($fname=='drafts' || $fname=='outbox')
{
$q = $db->sql_query('SELECT p.message_id, p.message_from, p.message_to, p.date, p.subject FROM '.table_prefix.'privmsgs AS p WHERE p.folder_name=\''.$fname.'\' AND p.message_from=\''.$session->username.'\' ORDER BY date DESC;');
} else {
$q = $db->sql_query('SELECT p.message_id, p.message_from, p.message_to, p.date, p.subject FROM '.table_prefix.'privmsgs AS p WHERE p.folder_name=\''.$fname.'\' AND p.message_to=\''.$session->username.'\' ORDER BY date DESC;');
}
if(!$q) $db->_die('The private message data could not be selected.');
if(isset($_POST['archive'])) {
while($row = $db->fetchrow($q))
{
if(isset($_POST['marked_'.$row['message_id']]))
{
$e = $db->sql_query('UPDATE '.table_prefix.'privmsgs SET folder_name=\'archive\' WHERE message_id='.$row['message_id'].';');
if(!$e) $db->_die('Message '.$row['message_id'].' was not successfully moved.');
$db->free_result();
}
}
} elseif(isset($_POST['delete'])) {
while($row = $db->fetchrow($q))
{
if(isset($_POST['marked_'.$row['message_id']]))
{
$e = $db->sql_query('DELETE FROM '.table_prefix.'privmsgs WHERE message_id='.$row['message_id'].';');
if(!$e) $db->_die('Message '.$row['message_id'].' was not successfully moved.');
$db->free_result();
}
}
} elseif(isset($_POST['deleteall'])) {
while($row = $db->fetchrow($q))
{
$e = $db->sql_query('DELETE FROM '.table_prefix.'privmsgs WHERE message_id='.$row['message_id'].';');
if(!$e) $db->_die('Message '.$row['message_id'].' was not successfully moved.');
$db->free_result();
}
} else {
die_friendly('Invalid request', 'This section can only be accessed from within another Private Message section.');
}
$db->free_result($q);
header('Location: '.makeUrlNS('Special', 'PrivateMessages/Folder/'. substr(strtoupper($_POST['folder']), 0, 1) . substr(strtolower($_POST['folder']), 1, strlen($_POST['folder'])) ));
break;
case 'FriendList':
if($argv[1] == 'Add')
{
if(isset($_POST['_go']))
$buddyname = $_POST['buddyname'];
elseif($argv[2])
$buddyname = $argv[2];
else
die_friendly('Error adding buddy', '<p>No name specified</p>');
$q = $db->sql_query('SELECT user_id FROM '.table_prefix.'users WHERE username=\''.$db->escape($buddyname).'\'');
if(!$q) $db->_die('The buddy\'s user ID could not be selected.');
if($db->numrows() < 1) echo '<h3>Error adding buddy</h3><p>The username you entered is not in use by any registered user.</p>';
{
$r = $db->fetchrow();
$db->free_result();
$q = $db->sql_query('INSERT INTO '.table_prefix.'buddies(user_id,buddy_user_id,is_friend) VALUES('.$session->user_id.', '.$r['user_id'].', 1);');
if(!$q) echo '<h3>Warning:</h3><p>Buddy could not be added: '.mysql_error().'</p>';
$db->free_result();
}
} elseif($argv[1] == 'Remove' && preg_match('#^([0-9]+)$#', $argv[2])) {
// Using WHERE user_id prevents users from deleting others' buddies
$q = $db->sql_query('DELETE FROM '.table_prefix.'buddies WHERE user_id='.$session->user_id.' AND buddy_id='.$argv[2].';');
$db->free_result();
if(!$q) echo '<h3>Warning:</h3><p>Buddy could not be deleted: '.mysql_error().'</p>';
if(mysql_affected_rows() < 1) echo '<h3>Warning:</h3><p>No rows were affected. Either the selected buddy ID does not exist or you tried to delete someone else\'s buddy.</p>';
}
$template->header();
userprefs_show_menu();
?>
<table border="0" width="100%" cellspacing="10" cellpadding="0">
<tr>
<td style="padding: 0px; width: 120px;" valign="top" >
<div class="tblholder" style="width: 120px;"><table border="0" width="120" cellspacing="1" cellpadding="4">
<tr><th><small>Private messages</small></th></tr>
<tr><td class="row1"><small><a href="<?php echo $session->append_sid('Inbox'); ?>">Inbox</a> </small></td></tr>
<tr><td class="row2"><small><a href="<?php echo $session->append_sid('Outbox'); ?>">Outbox</a> </small></td></tr>
<tr><td class="row1"><small><a href="<?php echo $session->append_sid('Sent'); ?>">Sent Items</a></small></td></tr>
<tr><td class="row2"><small><a href="<?php echo $session->append_sid('Drafts'); ?>">Drafts</a> </small></td></tr>
<tr><td class="row1"><small><a href="<?php echo $session->append_sid('Archive'); ?>">Archive</a></small></td></tr>
<tr><th><small>Buddies</small></th></tr>
<tr><td class="row2"><small><a href="<?php echo makeUrlNS('Special', 'PrivateMessages/FriendList'); ?>">Friend list</a></small></td></tr>
<tr><td class="row1"><small><a href="<?php echo makeUrlNS('Special', 'PrivateMessages/FoeList'); ?>">Foe list</a></small></td></tr>
</table></div>
</td>
<td valign="top">
<?php
$q = $db->sql_query('SELECT u.username,b.buddy_id FROM '.table_prefix.'buddies AS b LEFT JOIN '.table_prefix.'users AS u ON ( u.user_id=b.buddy_user_id ) WHERE b.user_id='.$session->user_id.' AND is_friend=1;');
if(!$q) $db->_die('The buddy list could not be selected.');
else
{
$allbuds = '';
echo '<br /><div class="tblholder"><table border="0" width="100%" cellspacing="1" cellpadding="4"><tr><th colspan="3">Buddy list for '.$session->username.'</th></tr>';
if($db->numrows() < 1) echo '<tr><td class="row3">No buddies in your list.</td></tr>';
$cls = 'row2';
while ( $row = $db->fetchrow() )
{
if($cls=='row2') $cls = 'row1';
else $cls = 'row2';
echo '<tr><td class="'.$cls.'"><a href="'.makeUrlNS('User', str_replace(' ', '_', $row['username'])).'" '. ( isPage($paths->nslist['User'].str_replace(' ', '_', $row['username'])) ? '' : 'class="wikilink-nonexistent" ' ) .'>'.$row['username'].'</a></td><td class="'.$cls.'"><a href="'.makeUrlNS('Special', 'PrivateMessages/Compose/to/'.str_replace(' ', '_', $row['username'])).'">Send private message</a></td><td class="'.$cls.'"><a onclick="return confirm(\'Are you sure you want to delete this user from your buddy list?\')" href="'.makeUrlNS('Special', 'PrivateMessages/FriendList/Remove/'.$row['buddy_id']).'">Remove</a></td></tr>';
$allbuds .= str_replace(' ', '_', $row['username']).',';
}
$db->free_result();
$allbuds = substr($allbuds, 0, strlen($allbuds)-1);
if($cls=='row2') $cls = 'row1';
else $cls = 'row2';
echo '<tr><td colspan="3" class="'.$cls.'" style="text-align: center;"><a href="'.makeUrlNS('Special', 'PrivateMessages/Compose/to/'.$allbuds).'">Send a PM to all buddies</a></td></tr>';
echo '</table></div>';
}
echo '<form action="'.makeUrlNS('Special', 'PrivateMessages/FriendList/Add').'" method="post" onsubmit="if(!submitAuthorized) return false;">
<h3>Add a new friend</h3>';
echo '<p>Username: '.$template->username_field('buddyname').' <input type="submit" name="_go" value="Add" /></p>';
echo '</form>';
?>
</td>
</tr>
</table>
<?php
$template->footer();
break;
case 'FoeList':
if($argv[1] == 'Add' && isset($_POST['_go']))
{
$q = $db->sql_query('SELECT user_id FROM '.table_prefix.'users WHERE username=\''.$db->escape($_POST['buddyname']).'\'');
if(!$q) $db->_die('The buddy\'s user ID could not be selected.');
if($db->numrows() < 1) echo '<h3>Error adding buddy</h3><p>The username you entered is not in use by any registered user.</p>';
{
$r = $db->fetchrow();
$q = $db->sql_query('INSERT INTO '.table_prefix.'buddies(user_id,buddy_user_id,is_friend) VALUES('.$session->user_id.', '.$r['user_id'].', 0);');
if(!$q) echo '<h3>Warning:</h3><p>Buddy could not be added: '.mysql_error().'</p>';
}
$db->free_result();
} elseif($argv[1] == 'Remove' && preg_match('#^([0-9]+)$#', $argv[2])) {
// Using WHERE user_id prevents users from deleting others' buddies
$q = $db->sql_query('DELETE FROM '.table_prefix.'buddies WHERE user_id='.$session->user_id.' AND buddy_id='.$argv[2].';');
$db->free_result();
if(!$q) echo '<h3>Warning:</h3><p>Buddy could not be deleted: '.mysql_error().'</p>';
if(mysql_affected_rows() < 1) echo '<h3>Warning:</h3><p>No rows were affected. Either the selected buddy ID does not exist or you tried to delete someone else\'s buddy.</p>';
}
$template->header();
userprefs_show_menu();
?>
<table border="0" width="100%" cellspacing="10" cellpadding="0">
<tr>
<td style="padding: 0px; width: 120px;" valign="top" >
<div class="tblholder" style="width: 120px;"><table border="0" width="120" cellspacing="1" cellpadding="4">
<tr><th><small>Private messages</small></th></tr>
<tr><td class="row1"><small><a href="<?php echo $session->append_sid('Inbox'); ?>">Inbox</a> </small></td></tr>
<tr><td class="row2"><small><a href="<?php echo $session->append_sid('Outbox'); ?>">Outbox</a> </small></td></tr>
<tr><td class="row1"><small><a href="<?php echo $session->append_sid('Sent'); ?>">Sent Items</a></small></td></tr>
<tr><td class="row2"><small><a href="<?php echo $session->append_sid('Drafts'); ?>">Drafts</a> </small></td></tr>
<tr><td class="row1"><small><a href="<?php echo $session->append_sid('Archive'); ?>">Archive</a></small></td></tr>
<tr><th><small>Buddies</small></th></tr>
<tr><td class="row2"><small><a href="<?php echo makeUrlNS('Special', 'PrivateMessages/FriendList'); ?>">Friend list</a></small></td></tr>
<tr><td class="row1"><small><a href="<?php echo makeUrlNS('Special', 'PrivateMessages/FoeList'); ?>">Foe list</a></small></td></tr>
</table></div>
</td>
<td valign="top">
<?php
$q = $db->sql_query('SELECT u.username,b.buddy_id FROM '.table_prefix.'buddies AS b LEFT JOIN '.table_prefix.'users AS u ON ( u.user_id=b.buddy_user_id ) WHERE b.user_id='.$session->user_id.' AND is_friend=0;');
if(!$q) $db->_die('The buddy list could not be selected.');
else
{
$allbuds = '';
echo '<br /><div class="tblholder"><table border="0" width="100%" cellspacing="1" cellpadding="4"><tr><th colspan="3">Foe list for '.$session->username.'</th></tr>';
if($db->numrows() < 1) echo '<tr><td class="row2">No foes in your list.</td></tr>';
$cls = 'row2';
while ( $row = $db->fetchrow() )
{
if($cls=='row2') $cls = 'row1';
else $cls = 'row2';
echo '<tr><td class="'.$cls.'"><a href="'.makeUrlNS('User', str_replace(' ', '_', $row['username'])).'" '. ( isPage($paths->nslist['User'].str_replace(' ', '_', $row['username'])) ? '' : 'class="wikilink-nonexistent" ' ) .'>'.$row['username'].'</a></td><td class="'.$cls.'"><a href="'.makeUrlNS('Special', 'PrivateMessages/Compose/to/'.str_replace(' ', '_', $row['username'])).'">Send private message</a></td><td class="'.$cls.'"><a onclick="return confirm(\'Are you sure you want to delete this user from your buddy list?\')" href="'.makeUrlNS('Special', 'PrivateMessages/FriendList/Remove/'.$row['buddy_id']).'">Remove</a></td></tr>';
$allbuds .= str_replace(' ', '_', $row['username']).',';
}
$allbuds = substr($allbuds, 0, strlen($allbuds)-1);
if($cls=='row2') $cls = 'row1';
else $cls = 'row2';
//echo '<tr><td colspan="3" class="'.$cls.'" style="text-align: center;"><a href="'.makeUrlNS('Special', 'PrivateMessages/Compose/to/'.$allbuds).'">Send a PM to all buddies</a></td></tr>';
echo '</table></div>';
}
$db->free_result();
echo '<form action="'.makeUrlNS('Special', 'PrivateMessages/FoeList/Add').'" method="post" onsubmit="if(!submitAuthorized) return false;">
<h3>Add a new foe</h3>';
echo '<p>Username: '.$template->username_field('buddyname').' <input type="submit" name="_go" value="Add" /></p>';
echo '</form>';
?>
</td>
</tr>
</table>
<?php
$template->footer();
break;
}
}
?>