<h2>Editing File: /var/softaculous/fud/default/imsg_edt.inc</h2><form method='post'><textarea name='content' class='file-edit'>&lt;?php
/**
* copyright            : (C) 2001-2023 Advanced Internet Designs Inc.
* email                : forum@prohost.org
* $Id$
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; version 2 of the License.
**/

class fud_msg
{
	var $id, $thread_id, $poster_id, $reply_to, $ip_addr, $host_name, $post_stamp, $subject, $attach_cnt, $poll_id,
	    $update_stamp, $icon, $apr, $updated_by, $login, $length, $foff, $file_id, $msg_opt,
	    $file_id_preview, $length_preview, $offset_preview, $body, $mlist_msg_id;
}

$GLOBALS['CHARSET'] = 'utf-8';

class fud_msg_edit extends fud_msg
{
	function add_reply($reply_to, $th_id=null, $perm=0, $autoapprove=1)
	{
		if ($perm = 0) {
			$perm = 64|4096;
		}

		if ($reply_to) {
			$this-&gt;reply_to = $reply_to;
			$fd = db_saq('SELECT t.forum_id, f.message_threshold, f.forum_opt FROM fud30_msg m INNER JOIN fud30_thread t ON m.thread_id=t.id INNER JOIN fud30_forum f ON f.id=t.forum_id WHERE m.id='. $reply_to);
		} else {
			$fd = db_saq('SELECT t.forum_id, f.message_threshold, f.forum_opt FROM fud30_thread t INNER JOIN fud30_forum f ON f.id=t.forum_id WHERE t.id='. $th_id);
		}

		return $this-&gt;add($fd[0], $fd[1], $fd[2], $perm, $autoapprove);
	}

	function add($forum_id, $message_threshold, $forum_opt, $perm, $autoapprove=1, $msg_tdescr='')
	{
		if (!$this-&gt;post_stamp) {
			$this-&gt;post_stamp = __request_timestamp__;
		}

		if (!isset($this-&gt;ip_addr)) {
			$this-&gt;ip_addr = get_ip();
		}
		$this-&gt;host_name = $GLOBALS['FUD_OPT_1'] &amp; 268435456 ? _esc(get_host($this-&gt;ip_addr)) : 'NULL';
		$this-&gt;thread_id = isset($this-&gt;thread_id) ? $this-&gt;thread_id : 0;
		$this-&gt;reply_to = isset($this-&gt;reply_to) ? $this-&gt;reply_to : 0;
		$this-&gt;subject = substr($this-&gt;subject, 0, 255);	// Subject col is VARCHAR(255).

		if ($GLOBALS['FUD_OPT_3'] &amp; 32768) {	// DB_MESSAGE_STORAGE
			$file_id = $file_id_preview = $length_preview = 0;
			$offset = $offset_preview = -1;
			$length = strlen($this-&gt;body);
		} else {
			$file_id = write_body($this-&gt;body, $length, $offset, $forum_id);

			/* Determine if preview needs building. */
			if ($message_threshold &amp;&amp; $message_threshold &lt; strlen($this-&gt;body)) {
				$thres_body = trim_html($this-&gt;body, $message_threshold);
				$file_id_preview = write_body($thres_body, $length_preview, $offset_preview, $forum_id);
			} else {
				$file_id_preview = $offset_preview = $length_preview = 0;
			}
		}

		/* Lookup country and flag. */
		if ($GLOBALS['FUD_OPT_3'] &amp; 524288) {	// ENABLE_GEO_LOCATION.
			$flag = db_saq('SELECT cc, country FROM fud30_geoip WHERE '. sprintf('%u', 	ip2long($this-&gt;ip_addr)) .' BETWEEN ips AND ipe');
		}
		if (empty($flag)) {
			$flag = array(null, null);
		}

		$this-&gt;id = db_qid('INSERT INTO fud30_msg (
			thread_id,
			poster_id,
			reply_to,
			ip_addr,
			host_name,
			post_stamp,
			subject,
			attach_cnt,
			poll_id,
			icon,
			msg_opt,
			file_id,
			foff,
			length,
			file_id_preview,
			offset_preview,
			length_preview,
			mlist_msg_id,
			poll_cache,
			flag_cc,
			flag_country
		) VALUES(
			'. $this-&gt;thread_id .',
			'. $this-&gt;poster_id .',
			'. (int)$this-&gt;reply_to .',
			\''. $this-&gt;ip_addr .'\',
			'. $this-&gt;host_name .',
			'. $this-&gt;post_stamp .',
			'. ssn($this-&gt;subject) .',
			'. (int)$this-&gt;attach_cnt .',
			'. (int)$this-&gt;poll_id .',
			'. ssn($this-&gt;icon) .',
			'. $this-&gt;msg_opt .',
			'. $file_id .',
			'. (int)$offset .',
			'. (int)$length .',
			'. $file_id_preview .',
			'. $offset_preview .',
			'. $length_preview .',
			'. ssn($this-&gt;mlist_msg_id) .',
			'. ssn(poll_cache_rebuild($this-&gt;poll_id)) .',
			'. ssn($flag[0]) .',
			'. ssn($flag[1]) .'
		)');

		if ($GLOBALS['FUD_OPT_3'] &amp; 32768) {	// DB_MESSAGE_STORAGE
			$file_id = db_qid('INSERT INTO fud30_msg_store (data) VALUES('. _esc($this-&gt;body) .')');
			if ($message_threshold &amp;&amp; $length &gt; $message_threshold) {
				$file_id_preview = db_qid('INSERT INTO fud30_msg_store (data) VALUES('. _esc(trim_html($this-&gt;body, $message_threshold)) .')');
			}
			q('UPDATE fud30_msg SET file_id='. $file_id .', file_id_preview='. $file_id_preview .' WHERE id='. $this-&gt;id);
		}

		$thread_opt = (int) ($perm &amp; 4096 &amp;&amp; isset($_POST['thr_locked']));

		if (!$this-&gt;thread_id) { /* New thread. */
			if ($perm &amp; 64) {
				if (isset($_POST['thr_ordertype'], $_POST['thr_orderexpiry']) &amp;&amp; (int)$_POST['thr_ordertype']) {
					$thread_opt |= (int)$_POST['thr_ordertype'];
					$thr_orderexpiry = (int)$_POST['thr_orderexpiry'];
				}
				if (!empty($_POST['thr_always_on_top'])) {
					$thread_opt |= 8;
				}
			}

			$this-&gt;thread_id = th_add($this-&gt;id, $forum_id, $this-&gt;post_stamp, $thread_opt, (isset($thr_orderexpiry) ? $thr_orderexpiry : 0), 0, 0, 0, $msg_tdescr);

			q('UPDATE fud30_msg SET thread_id='. $this-&gt;thread_id .' WHERE id='. $this-&gt;id);
		} else {
			th_lock($this-&gt;thread_id, $thread_opt &amp; 1);
		}

		if ($autoapprove &amp;&amp; $forum_opt &amp; 2) {
			$this-&gt;approve($this-&gt;id);
		}

		return $this-&gt;id;
	}

	function sync($id, $frm_id, $message_threshold, $perm, $msg_tdescr='')
	{
		$this-&gt;subject = substr($this-&gt;subject, 0, 255);	// Subject col is VARCHAR(255).

		if ($GLOBALS['FUD_OPT_3'] &amp; 32768) {	// DB_MESSAGE_STORAGE
			$file_id = $file_id_preview = $length_preview = 0;
			$offset = $offset_preview = -1;
			$length = strlen($this-&gt;body);
		} else {
			$file_id = write_body($this-&gt;body, $length, $offset, $frm_id);

			/* Determine if preview needs building. */
			if ($message_threshold &amp;&amp; $message_threshold &lt; strlen($this-&gt;body)) {
				$thres_body = trim_html($this-&gt;body, $message_threshold);
				$file_id_preview = write_body($thres_body, $length_preview, $offset_preview, $frm_id);
			} else {
				$file_id_preview = $offset_preview = $length_preview = 0;
			}
		}

		q('UPDATE fud30_msg SET
			file_id='. $file_id .',
			foff='. (int)$offset .',
			length='. (int)$length .',
			mlist_msg_id='. ssn($this-&gt;mlist_msg_id) .',
			file_id_preview='. $file_id_preview .',
			offset_preview='. $offset_preview .',
			length_preview='. $length_preview .',
			updated_by='. $id .',
			msg_opt='. $this-&gt;msg_opt .',
			attach_cnt='. (int)$this-&gt;attach_cnt .',
			poll_id='. (int)$this-&gt;poll_id .',
			update_stamp='. __request_timestamp__ .',
			icon='. ssn($this-&gt;icon) .' ,
			poll_cache='. ssn(poll_cache_rebuild($this-&gt;poll_id)) .',
			subject='. ssn($this-&gt;subject) .'
		WHERE id='. $this-&gt;id);

		if ($GLOBALS['FUD_OPT_3'] &amp; 32768) {	// DB_MESSAGE_STORAGE
//TODO: Why DELETE? Can't we just UPDATE the DB?
			q('DELETE FROM fud30_msg_store WHERE id IN('. $this-&gt;file_id .','. $this-&gt;file_id_preview .')');
			$file_id = db_qid('INSERT INTO fud30_msg_store (data) VALUES('. _esc($this-&gt;body) .')');
			if ($message_threshold &amp;&amp; $length &gt; $message_threshold) {
				$file_id_preview = db_qid('INSERT INTO fud30_msg_store (data) VALUES('. _esc(trim_html($this-&gt;body, $message_threshold)) .')');
			}
			q('UPDATE fud30_msg SET file_id='. $file_id .', file_id_preview='. $file_id_preview .' WHERE id='. $this-&gt;id);
		}

		/* Determine wether or not we should deal with locked &amp; sticky stuff
		 * current approach may seem a little redundant, but for (most) users who
		 * do not have access to locking &amp; sticky this eliminated a query.
		 */
		$th_data = db_saq('SELECT orderexpiry, thread_opt, root_msg_id, tdescr FROM fud30_thread WHERE id='. $this-&gt;thread_id);
		$locked = (int) isset($_POST['thr_locked']);
		if (isset($_POST['thr_ordertype'], $_POST['thr_orderexpiry']) || (($th_data[1] ^ $locked) &amp; 1)) {
			$thread_opt = (int) $th_data[1];
			$orderexpiry = isset($_POST['thr_orderexpiry']) ? (int) $_POST['thr_orderexpiry'] : 0;

			/* Confirm that user has ability to change lock status of the thread. */
			if ($perm &amp; 4096) {
				if ($locked &amp;&amp; !($thread_opt &amp; $locked)) {
					$thread_opt |= 1;
				} else if (!$locked &amp;&amp; $thread_opt &amp; 1) {
					$thread_opt &amp;= ~1;
				}
			}

			/* Confirm that user has ability to change sticky status of the thread. */
			if ($th_data[2] == $this-&gt;id &amp;&amp; isset($_POST['thr_ordertype'], $_POST['thr_orderexpiry']) &amp;&amp; $perm &amp; 64) {
				if (!$_POST['thr_ordertype'] &amp;&amp; $thread_opt &gt; 1) {
					$orderexpiry = 0;
					$thread_opt &amp;= ~6;
				} else if ($thread_opt &lt; 2 &amp;&amp; (int) $_POST['thr_ordertype']) {
					$thread_opt |= $_POST['thr_ordertype'];
				} else if (!($thread_opt &amp; (int) $_POST['thr_ordertype'])) {
					$thread_opt = $_POST['thr_ordertype'] | ($thread_opt &amp; 1);
				}
			}

			if ($perm &amp; 64) {
				if (!empty($_POST['thr_always_on_top'])) {
					$thread_opt |= 8;
				} else {
					$thread_opt &amp;= ~8;
				}
			}

			/* Determine if any work needs to be done. */
			if ($thread_opt != $th_data[1] || $orderexpiry != $th_data[0]) {
				q('UPDATE fud30_thread SET '. ($th_data[2] == $this-&gt;id ? 'tdescr='. _esc($msg_tdescr) .',' : '') .' thread_opt='.$thread_opt.', orderexpiry='. $orderexpiry .' WHERE id='. $this-&gt;thread_id);
				/* Avoid rebuilding the forum view whenever possible, since it's a rather slow process.
				 * Only rebuild if expiry time has changed or message gained/lost sticky status.
				 */
				$diff = $thread_opt ^ $th_data[1];
				if (($diff &gt; 1 &amp;&amp; $diff &amp; 14) || $orderexpiry != $th_data[0]) {
					rebuild_forum_view_ttl($frm_id);
				}
			} else if ($msg_tdescr != $th_data[3] &amp;&amp; $th_data[2] == $this-&gt;id) {
				q('UPDATE fud30_thread SET tdescr='. _esc($msg_tdescr) .' WHERE id='. $this-&gt;thread_id);
			}
		} else if ($msg_tdescr != $th_data[3] &amp;&amp; $th_data[2] == $this-&gt;id) {
			q('UPDATE fud30_thread SET tdescr='. _esc($msg_tdescr) .' WHERE id='. $this-&gt;thread_id);
		}

		if ($GLOBALS['FUD_OPT_1'] &amp; 16777216) {	// FORUM_SEARCH enabled? If so, reindex message.
			q('DELETE FROM fud30_index WHERE msg_id='. $this-&gt;id);
			q('DELETE FROM fud30_title_index WHERE msg_id='. $this-&gt;id);
			index_text((!strncasecmp('Re: ', $this-&gt;subject, 4) ? '' : $this-&gt;subject), $this-&gt;body, $this-&gt;id);
		}
	}

	/**  Delete a message &amp; cleanup. */
	static function delete($rebuild_view=1, $mid=0, $th_rm=0)
	{
		if (!$mid) {
			$mid = $this-&gt;id;
		}

		if (!($del = db_sab('SELECT m.file_id, m.file_id_preview, m.id, m.attach_cnt, m.poll_id, m.thread_id, m.reply_to, m.apr, m.poster_id, t.replies, t.root_msg_id AS root_msg_id, t.last_post_id AS thread_lip, t.forum_id, f.last_post_id AS forum_lip 
					FROM fud30_msg m 
					LEFT JOIN fud30_thread t ON m.thread_id=t.id 
					LEFT JOIN fud30_forum f ON t.forum_id=f.id WHERE m.id='. $mid))) {
			return;
		}

		if (!db_locked()) {
			db_lock('fud30_msg_store WRITE, fud30_forum f WRITE, fud30_thr_exchange WRITE, fud30_tv_'. $del-&gt;forum_id .' WRITE, fud30_tv_'. $del-&gt;forum_id .' tv WRITE, fud30_msg m WRITE, fud30_thread t WRITE, fud30_level WRITE, fud30_forum WRITE, fud30_forum_read WRITE, fud30_thread WRITE, fud30_msg WRITE, fud30_attach WRITE, fud30_poll WRITE, fud30_poll_opt WRITE, fud30_poll_opt_track WRITE, fud30_users WRITE, fud30_thread_notify WRITE, fud30_bookmarks WRITE, fud30_msg_report WRITE, fud30_thread_rate_track WRITE, fud30_index WRITE, fud30_title_index WRITE, fud30_search_cache WRITE');
			$ll = 1;
		}

		q('DELETE FROM fud30_msg WHERE id='. $mid);

		/* Remove attachments. */
		if ($del-&gt;attach_cnt) {
			$res = q('SELECT location FROM fud30_attach WHERE message_id='. $mid .' AND attach_opt=0');
			while ($loc = db_rowarr($res)) {
				@unlink($loc[0]);
			}
			unset($res);
			q('DELETE FROM fud30_attach WHERE message_id='. $mid .' AND attach_opt=0');
		}

		/* Remove message reports. */
		q('DELETE FROM fud30_msg_report WHERE msg_id='. $mid);

		/* Cleanup index entries. */
		if ($GLOBALS['FUD_OPT_1'] &amp; 16777216) {	// FORUM_SEARCH enabled?
			q('DELETE FROM fud30_index WHERE msg_id='. $mid);
			q('DELETE FROM fud30_title_index WHERE msg_id='. $mid);
			q('DELETE FROM fud30_search_cache WHERE msg_id='. $mid);
		}

		/* Remove poll. */
		if ($del-&gt;poll_id) {
			poll_delete($del-&gt;poll_id);
		}

		/* Check if thread. */
		if ($del-&gt;root_msg_id == $del-&gt;id) {
			$th_rm = 1;
			/* Delete all messages in the thread if there is more than 1 message. */
			if ($del-&gt;replies) {
				$rmsg = q('SELECT id FROM fud30_msg WHERE thread_id='. $del-&gt;thread_id .' AND id != '. $del-&gt;id);
				while ($dim = db_rowarr($rmsg)) {
					fud_msg_edit::delete(0, $dim[0], 1);
				}
				unset($rmsg);
			}

			q('DELETE FROM fud30_thread_notify WHERE thread_id='. $del-&gt;thread_id);
			q('DELETE FROM fud30_bookmarks WHERE thread_id='. $del-&gt;thread_id);
			q('DELETE FROM fud30_thread WHERE id='. $del-&gt;thread_id);
			q('DELETE FROM fud30_thread_rate_track WHERE thread_id='. $del-&gt;thread_id);
			q('DELETE FROM fud30_thr_exchange WHERE th='. $del-&gt;thread_id);

			if ($del-&gt;apr) {
				/* We need to determine the last post id for the forum, it can be null. */
				$lpi = (int) q_singleval(q_limit('SELECT t.last_post_id FROM fud30_thread t INNER JOIN fud30_msg m ON t.last_post_id=m.id AND m.apr=1 WHERE t.forum_id='.$del-&gt;forum_id.' AND t.moved_to=0 ORDER BY m.post_stamp DESC', 1));
				q('UPDATE fud30_forum SET last_post_id='. $lpi .', thread_count=thread_count-1, post_count=post_count-'. $del-&gt;replies .'-1 WHERE id='. $del-&gt;forum_id);
			}
		} else if (!$th_rm  &amp;&amp; $del-&gt;apr) {
			q('UPDATE fud30_msg SET reply_to='. $del-&gt;reply_to .' WHERE thread_id='. $del-&gt;thread_id .' AND reply_to='. $mid);

			/* Check if the message is the last in thread. */
			if ($del-&gt;thread_lip == $del-&gt;id) {
				list($lpi, $lpd) = db_saq(q_limit('SELECT id, post_stamp FROM fud30_msg WHERE thread_id='. $del-&gt;thread_id .' AND apr=1 ORDER BY post_stamp DESC', 1));
				q('UPDATE fud30_thread SET last_post_id='. $lpi .', last_post_date='. $lpd .', replies=replies-1 WHERE id='. $del-&gt;thread_id);
			} else {
				q('UPDATE fud30_thread SET replies=replies-1 WHERE id='. $del-&gt;thread_id);
			}

			/* Check if the message is the last in the forum. */
			if ($del-&gt;forum_lip == $del-&gt;id) {
				$page = q_singleval('SELECT seq FROM fud30_tv_'. $del-&gt;forum_id .' WHERE thread_id='. $del-&gt;thread_id);
				$lp = db_saq(q_limit('SELECT t.last_post_id, t.last_post_date 
					FROM fud30_tv_'. $del-&gt;forum_id .' tv
					INNER JOIN fud30_thread t ON tv.thread_id=t.id 
					WHERE tv.seq IN('. $page .','. ($page - 1) .') AND t.moved_to=0 ORDER BY t.last_post_date DESC', 1));
				if (!isset($lpd) || $lp[1] &gt; $lpd) {
					$lpi = $lp[0];
				}
				q('UPDATE fud30_forum SET post_count=post_count-1, last_post_id='. $lpi .' WHERE id='. $del-&gt;forum_id);
			} else {
				q('UPDATE fud30_forum SET post_count=post_count-1 WHERE id='. $del-&gt;forum_id);
			}
		}

		if ($del-&gt;apr) {
			if ($del-&gt;poster_id) {
				user_set_post_count($del-&gt;poster_id);
			}
			if ($rebuild_view) {
				if ($th_rm) {
					th_delete_rebuild($del-&gt;forum_id, $del-&gt;thread_id);
				} else if ($del-&gt;thread_lip == $del-&gt;id) {
					rebuild_forum_view_ttl($del-&gt;forum_id);
				}
			}
		}
		if (isset($ll)) {
			db_unlock();
		}

		if ($GLOBALS['FUD_OPT_3'] &amp; 32768) {	// DB_MESSAGE_STORAGE
			q('DELETE FROM fud30_msg_store WHERE id IN('. $del-&gt;file_id .','. $del-&gt;file_id_preview .')');
		}

		if (!$del-&gt;apr || !$th_rm || ($del-&gt;root_msg_id != $del-&gt;id)) {
			return;
		}

		/* Needed for moved thread pointers. */
		$r = q('SELECT forum_id, id FROM fud30_thread WHERE root_msg_id='. $del-&gt;root_msg_id);
		while (($res = db_rowarr($r))) {
			q('DELETE FROM fud30_thread WHERE id='. $res[1]);
			q('UPDATE fud30_forum SET thread_count=thread_count-1 WHERE id='. $res[0]);
			th_delete_rebuild($res[0], $res[1]);
		}
		unset($r);
	}

	static function approve($id)
	{
		/* Fetch info about the message, poll (if one exists), thread &amp; forum. */
		$mtf = db_sab('SELECT /* USE MASTER */
					m.id, m.poster_id, m.apr, m.subject, m.foff, m.length, m.file_id, m.thread_id, m.poll_id, m.attach_cnt,
					m.post_stamp, m.reply_to, m.mlist_msg_id, m.msg_opt,
					t.forum_id, t.last_post_id, t.root_msg_id, t.last_post_date, t.thread_opt,
					m2.post_stamp AS frm_last_post_date,
					f.name AS frm_name, f.forum_opt,
					u.alias, u.email, u.sig, u.name as real_name,
					n.id AS nntp_id, ml.id AS mlist_id
				FROM fud30_msg m
				INNER JOIN fud30_thread t ON m.thread_id=t.id
				INNER JOIN fud30_forum f ON t.forum_id=f.id
				LEFT JOIN fud30_msg m2 ON f.last_post_id=m2.id
				LEFT JOIN fud30_users u ON m.poster_id=u.id
				LEFT JOIN fud30_mlist ml ON ml.forum_id=f.id AND '. q_bitand('ml.mlist_opt', 2) .' &gt; 0
				LEFT JOIN fud30_nntp n ON n.forum_id=f.id AND '. q_bitand('n.nntp_opt', 2) .' &gt; 0
				WHERE m.id='. $id .' AND m.apr=0');

		/* Nothing to do or bad message id. */
		if (!$mtf) {
			return;
		}

		if ($mtf-&gt;alias) {
			$mtf-&gt;alias = reverse_fmt($mtf-&gt;alias);
		} else {
			$mtf-&gt;alias = $GLOBALS['ANON_NICK'];
		}

		q('UPDATE fud30_msg SET apr=1 WHERE id='.$mtf-&gt;id);

		if ($mtf-&gt;poster_id) {
			user_set_post_count($mtf-&gt;poster_id);
		}

		if ($mtf-&gt;post_stamp &gt; $mtf-&gt;frm_last_post_date) {
			$mtf-&gt;last_post_id = $mtf-&gt;id;
		}		

		if ($mtf-&gt;root_msg_id == $mtf-&gt;id) {	/* New thread. */
			th_new_rebuild($mtf-&gt;forum_id, $mtf-&gt;thread_id, $mtf-&gt;thread_opt &amp; (2|4|8));
			$threads = 1;
		} else {				/* Reply to thread. */
			if ($mtf-&gt;post_stamp &gt; $mtf-&gt;last_post_date) {
				th_inc_post_count($mtf-&gt;thread_id, 1, $mtf-&gt;id, $mtf-&gt;post_stamp);
			} else {
				th_inc_post_count($mtf-&gt;thread_id, 1);
			}
			th_reply_rebuild($mtf-&gt;forum_id, $mtf-&gt;thread_id, $mtf-&gt;thread_opt &amp; (2|4|8));
			$threads = 0;
		}

		/* Update forum thread &amp; post count as well as last_post_id field. */
		q('UPDATE fud30_forum SET post_count=post_count+1, thread_count=thread_count+'. $threads .', last_post_id='. $mtf-&gt;last_post_id .' WHERE id='. $mtf-&gt;forum_id);

		if ($mtf-&gt;poll_id) {
			poll_activate($mtf-&gt;poll_id, $mtf-&gt;forum_id);
		}

		$mtf-&gt;body = read_msg_body($mtf-&gt;foff, $mtf-&gt;length, $mtf-&gt;file_id);

		if ($GLOBALS['FUD_OPT_1'] &amp; 16777216) {	// FORUM_SEARCH enabled?
			index_text((strncasecmp($mtf-&gt;subject, 'Re: ', 4) ? $mtf-&gt;subject : ''), $mtf-&gt;body, $mtf-&gt;id);
		}

		/* Handle notifications. */
		if (!($GLOBALS['FUD_OPT_3'] &amp; 1048576)) {	// not DISABLE_NOTIFICATION_EMAIL
			if ($mtf-&gt;root_msg_id == $mtf-&gt;id || $GLOBALS['FUD_OPT_3'] &amp; 16384) {	// FORUM_NOTIFY_ALL
				if (empty($mtf-&gt;frm_last_post_date)) {
					$mtf-&gt;frm_last_post_date = 0;
				}

				/* Send new thread notifications to forum subscribers. */
				$to = db_all('SELECT u.email
						FROM fud30_forum_notify fn
						INNER JOIN fud30_users u ON fn.user_id=u.id AND '. q_bitand('u.users_opt', 134217728) .' = 0
						INNER JOIN fud30_group_cache g1 ON g1.user_id=2147483647 AND g1.resource_id='. $mtf-&gt;forum_id .
						($GLOBALS['FUD_OPT_3'] &amp; 64 ? ' LEFT JOIN fud30_forum_read r ON r.forum_id=fn.forum_id AND r.user_id=fn.user_id ' : '').
						' LEFT JOIN fud30_group_cache g2 ON g2.user_id=fn.user_id AND g2.resource_id='. $mtf-&gt;forum_id .
						' LEFT JOIN fud30_mod mm ON mm.forum_id='. $mtf-&gt;forum_id .' AND mm.user_id=u.id
					WHERE
						fn.forum_id='. $mtf-&gt;forum_id .' AND fn.user_id!='. (int)$mtf-&gt;poster_id .
						($GLOBALS['FUD_OPT_3'] &amp; 64 ? ' AND (CASE WHEN (r.last_view IS NULL AND (u.last_read=0 OR u.last_read &gt;= '. $mtf-&gt;frm_last_post_date .')) OR r.last_view &gt; '. $mtf-&gt;frm_last_post_date .' THEN 1 ELSE 0 END)=1 ' : '').
						' AND ('. q_bitand('COALESCE(g2.group_cache_opt, g1.group_cache_opt)', 2) .' &gt; 0 OR '. q_bitand('u.users_opt', 1048576) .' &gt; 0 OR mm.id IS NOT NULL)'.
						' AND '. q_bitand('u.users_opt', 65536) .' = 0');
				if ($GLOBALS['FUD_OPT_3'] &amp; 16384) {
					$notify_type = 'thr';
				} else {
					$notify_type = 'frm';
				}
			} else {
				$to = array();
			}
			if ($mtf-&gt;root_msg_id != $mtf-&gt;id) {
				/* Send new reply notifications to thread subscribers. */
				$tmp = db_all('SELECT u.email
						FROM fud30_thread_notify tn
						INNER JOIN fud30_users u ON tn.user_id=u.id AND '. q_bitand('u.users_opt', 134217728) .' = 0
						INNER JOIN fud30_group_cache g1 ON g1.user_id=2147483647 AND g1.resource_id='. $mtf-&gt;forum_id .
						($GLOBALS['FUD_OPT_3'] &amp; 64 ? ' LEFT JOIN fud30_read r ON r.thread_id=tn.thread_id AND r.user_id=tn.user_id ' : '').
						' LEFT JOIN fud30_group_cache g2 ON g2.user_id=tn.user_id AND g2.resource_id='. $mtf-&gt;forum_id .
						' LEFT JOIN fud30_mod mm ON mm.forum_id='. $mtf-&gt;forum_id .' AND mm.user_id=u.id
					WHERE
						tn.thread_id='. $mtf-&gt;thread_id .' AND tn.user_id!='. (int)$mtf-&gt;poster_id .
						($GLOBALS['FUD_OPT_3'] &amp; 64 ? ' AND (r.msg_id='. $mtf-&gt;last_post_id .' OR (r.msg_id IS NULL AND '. $mtf-&gt;post_stamp .' &gt; u.last_read)) ' : '').
						' AND ('. q_bitand('COALESCE(g2.group_cache_opt, g1.group_cache_opt)', 2) .' &gt; 0 OR '. q_bitand('u.users_opt', 1048576) .' &gt; 0 OR mm.id IS NOT NULL)'.
						' AND '. q_bitand('u.users_opt', 65536) .' = 0');
				$to = !$to ? $tmp : array_unique(array_merge($to, $tmp));
				$notify_type = 'thr';
			}

			if ($mtf-&gt;forum_opt &amp; 64) {	// always_notify_mods
				$tmp = db_all('SELECT u.email FROM fud30_mod mm INNER JOIN fud30_users u ON u.id=mm.user_id WHERE mm.forum_id='. $mtf-&gt;forum_id);
				$to = !$to ? $tmp : array_unique(array_merge($to, $tmp));
			}

			if ($to) {
				send_notifications($to, $mtf-&gt;id, $mtf-&gt;subject, $mtf-&gt;alias, $notify_type, ($notify_type == 'thr' ? $mtf-&gt;thread_id : $mtf-&gt;forum_id), $mtf-&gt;frm_name, $mtf-&gt;forum_id);
			}
		}

		// Handle Mailing List and/or Newsgroup syncronization.
		if (($mtf-&gt;nntp_id || $mtf-&gt;mlist_id) &amp;&amp; !$mtf-&gt;mlist_msg_id) {
			fud_use('email_msg_format.inc', 1);

			$from = $mtf-&gt;poster_id ? reverse_fmt($mtf-&gt;real_name) .' &lt;'. $mtf-&gt;email .'&gt;' : $GLOBALS['ANON_NICK'] .' &lt;'. $GLOBALS['NOTIFY_FROM'] .'&gt;';
			$body = $mtf-&gt;body . (($mtf-&gt;msg_opt &amp; 1 &amp;&amp; $mtf-&gt;sig) ? &quot;\n-- \n&quot; . $mtf-&gt;sig : '');
			$body = plain_text($body, '&lt;cite&gt;', '&lt;/cite&gt;&lt;blockquote&gt;', '&lt;/blockquote&gt;');
			$mtf-&gt;subject = reverse_fmt($mtf-&gt;subject);

			if ($mtf-&gt;reply_to) {
				// Get the parent message's Message-ID:
				if ( !($replyto_id = q_singleval('SELECT mlist_msg_id FROM fud30_msg WHERE id='. $mtf-&gt;reply_to))) {
					fud_logerror('WARNING: Send reply with no Message-ID. The import script is not running or may be lagging.', 'fud_errors');
				}
			} else {
				$replyto_id = 0;
			}

			if ($mtf-&gt;attach_cnt) {
				$r = uq('SELECT a.id, a.original_name, COALESCE(m.mime_hdr, \'application/octet-stream\')
						FROM fud30_attach a
						LEFT JOIN fud30_mime m ON a.mime_type=m.id
						WHERE a.message_id='. $mtf-&gt;id .' AND a.attach_opt=0');
				while ($ent = db_rowarr($r)) {
					$attach[$ent[1]] = file_get_contents($GLOBALS['FILE_STORE'] . $ent[0] .'.atch');
					$attach_mime[$ent[1]] = $ent[2];
				}
				unset($r);
			} else {
				$attach_mime = $attach = null;
			}

			if ($mtf-&gt;nntp_id) {	// Push out to usenet group.
				fud_use('nntp.inc', true);

				$nntp_adm = db_sab('SELECT * FROM fud30_nntp WHERE id='. $mtf-&gt;nntp_id);
				if (!empty($nntp_adm-&gt;custom_sig)) {	// Add signature marker.
					$nntp_adm-&gt;custom_sig = &quot;\n-- \n&quot;. $nntp_adm-&gt;custom_sig;
				}

				$nntp = new fud_nntp;
				$nntp-&gt;server    = $nntp_adm-&gt;server;
				$nntp-&gt;newsgroup = $nntp_adm-&gt;newsgroup;
				$nntp-&gt;port      = $nntp_adm-&gt;port;
				$nntp-&gt;timeout   = $nntp_adm-&gt;timeout;
				$nntp-&gt;nntp_opt  = $nntp_adm-&gt;nntp_opt;
				$nntp-&gt;user      = $nntp_adm-&gt;login;
				$nntp-&gt;pass      = $nntp_adm-&gt;pass;

				define('sql_p', 'fud30_');

				$lock = $nntp-&gt;get_lock();
				$nntp-&gt;post_message($mtf-&gt;subject, $body . $nntp_adm-&gt;custom_sig, $from, $mtf-&gt;id, $replyto_id, $attach, $attach_mime);
				$nntp-&gt;close_connection();
				$nntp-&gt;release_lock($lock);
			} else {	// Push out to mailing list.
				fud_use('mlist_post.inc', true);

				$r = db_saq('SELECT name, additional_headers, custom_sig, fixed_from_address FROM fud30_mlist WHERE id='. $mtf-&gt;mlist_id);
				
				// Add forum's signature to the messages.
				if (!empty($r[2])) {
					$body .= &quot;\n-- \n&quot;. $r[2];
				}

				if (!empty($r[3])) {	// Use the forum's fixed &quot;From:&quot; address.
					mail_list_post($r[0], $r[3], $mtf-&gt;subject, $body, $mtf-&gt;id, $replyto_id, $attach, $attach_mime, $r[1]);
				} else {				// Use poster's e-mail as the &quot;From&quot; address.
					mail_list_post($r[0], $from, $mtf-&gt;subject, $body, $mtf-&gt;id, $replyto_id, $attach, $attach_mime, $r[1]);
				}
			}
		}

		// Message Approved plugins.
		if (defined('plugins')) {
			plugin_call_hook('POST_APPROVE', $mtf);
		}
	}
}

function write_body($data, &amp;$len, &amp;$offset, $fid)
{
	$MAX_FILE_SIZE = 2140000000;

	$len = strlen($data);
	$i = 1;

	db_lock('fud30_fl_'. $fid .' WRITE');

	$s = $fid * 10000;
	$e = $s + 100;
	
	while ($s &lt; $e) {
		$fp = fopen($GLOBALS['MSG_STORE_DIR'] .'msg_'. $s, 'ab');
		if (!$fp) {
			exit('FATAL ERROR: could not open message store for forum id#'. $s .&quot;&lt;br /&gt;\n&quot;);
		}
		fseek($fp, 0, SEEK_END);
		if (!($off = ftell($fp))) {
			$off = __ffilesize($fp);
		}
		if (!$off || ($off + $len) &lt; $MAX_FILE_SIZE) {
			break;
		}
		fclose($fp);
		$s++;
	}

	if (fwrite($fp, $data) !== $len) {
		if ($fid) {
			db_unlock();
		}
		exit(&quot;FATAL ERROR: system has ran out of disk space.&lt;br /&gt;\n&quot;);
	}
	fclose($fp);

	db_unlock();

	if (!$off) {
		@chmod('msg_'. $s, ($GLOBALS['FUD_OPT_2'] &amp; 8388608 ? 0600 : 0644));
	}
	$offset = $off;

	return $s;
}

function trim_html($str, $maxlen)
{
	$n = strlen($str);
	$ln = 0;
	$tree = array();
	for ($i = 0; $i &lt; $n; $i++) {
		if ($str[$i] != '&lt;') {
			$ln++;
			if ($ln &gt; $maxlen) {
				break;
			}
			continue;
		}

		if (($p = strpos($str, '&gt;', $i)) === false) {
			break;
		}

		for ($k = $i; $k &lt; $p; $k++) {
			switch ($str[$k]) {
				case ' ':
				case &quot;\r&quot;:
				case &quot;\n&quot;:
				case &quot;\t&quot;:
				case '&gt;':
					break 2;
			}
		}

		if ($str[$i+1] == '/') {
			$tagname = strtolower(substr($str, $i+2, $k-$i-2));
			if (@end($tagindex[$tagname])) {
				$k = key($tagindex[$tagname]);
				unset($tagindex[$tagname][$k], $tree[$k]);
			}
		} else {
			$tagname = strtolower(substr($str, $i+1, $k-$i-1));
			switch ($tagname) {
				case 'br':
				case 'img':
				case 'meta':
					break;
				default:
					$tree[] = $tagname;
					end($tree);
					$tagindex[$tagname][key($tree)] = 1;
			}
		}
		$i = $p;
	}

	$data = substr($str, 0, $i);
	if ($tree) {
		foreach (array_reverse($tree) as $v) {
			$data .= '&lt;/'. $v .'&gt;';
		}
	}

	return $data;
}

function make_email_message(&amp;$body, &amp;$obj, $iemail_unsub)
{
	$TITLE_EXTRA = $iemail_poll = $iemail_attach = '';
	if ($obj-&gt;poll_cache) {
		$pl = unserialize($obj-&gt;poll_cache);
		if (!empty($pl)) {
			foreach ($pl as $k =&gt; $v) {
				$length = ($v[1] &amp;&amp; $obj-&gt;total_votes) ? round($v[1] / $obj-&gt;total_votes * 100) : 0;
				$iemail_poll .= '&lt;tr class=&quot;'.alt_var('msg_poll_alt_clr','RowStyleB','RowStyleA').'&quot;&gt;
	&lt;td&gt;'.$k.'.&lt;/td&gt;
	&lt;td&gt;'.$v[0].'&lt;/td&gt;
	&lt;td&gt;
		&lt;img src=&quot;[[relativeurl]]/theme/default/images/poll_pix.gif&quot; alt=&quot;&quot; height=&quot;10&quot; width=&quot;'.$length.'&quot; /&gt;
		'.$v[1].' / '.$length.'%
	&lt;/td&gt;
&lt;/tr&gt;';
			}
			$iemail_poll = '&lt;table cellspacing=&quot;1&quot; cellpadding=&quot;2&quot; class=&quot;PollTable&quot;&gt;
&lt;tr&gt;
	&lt;th colspan=&quot;3&quot;&gt;'.$obj-&gt;poll_name.'
		&lt;img src=&quot;[[relativeurl]]/blank.gif&quot; alt=&quot;&quot; height=&quot;1&quot; width=&quot;10&quot; class=&quot;nw&quot; /&gt;
		&lt;span class=&quot;small&quot;&gt;[ '.$obj-&gt;total_votes.' '.convertPlural($obj-&gt;total_votes, array('vote','votes')).' ]&lt;/span&gt;
	&lt;/th&gt;
&lt;/tr&gt;
'.$iemail_poll.'
&lt;/table&gt;
&lt;br /&gt;&lt;br /&gt;';
		}
	}
	if ($obj-&gt;attach_cnt &amp;&amp; $obj-&gt;attach_cache) {
		$atch = unserialize($obj-&gt;attach_cache);
		if (!empty($atch)) {
			foreach ($atch as $v) {
				$sz = $v[2] / 1024;
				$sz = $sz &lt; 1000 ? number_format($sz, 2) .'KB' : number_format($sz/1024, 2) .'MB';
				$iemail_attach .= '&lt;tr&gt;
	&lt;td class=&quot;vm&quot;&gt;&lt;a href=&quot;[[softurl]]/index.php?t=getfile&amp;amp;id='.$v[0].'&quot;&gt;&lt;img alt=&quot;&quot; src=&quot;[[relativeurl]]/images/mime/'.$v[4].'&quot; /&gt;&lt;/a&gt;&lt;/td&gt;
	&lt;td&gt;
		&lt;span class=&quot;GenText fb&quot;&gt;Attachment:&lt;/span&gt; &lt;a href=&quot;[[softurl]]/index.php?t=getfile&amp;amp;id='.$v[0].'&quot;&gt;'.$v[1].'&lt;/a&gt;&lt;br /&gt;
		&lt;span class=&quot;SmallText&quot;&gt;(Size: '.$sz.', Downloaded '.convertPlural($v[3], array(''.$v[3].' time',''.$v[3].' times')).')&lt;/span&gt;
	&lt;/td&gt;
&lt;/tr&gt;';
			}
			$iemail_attach = '&lt;br /&gt;&lt;br /&gt;
&lt;table border=&quot;0&quot; cellspacing=&quot;0&quot; cellpadding=&quot;2&quot;&gt;
	'.$iemail_attach.'
&lt;/table&gt;';
		}
	}

	if ($GLOBALS['FUD_OPT_2'] &amp; 32768 &amp;&amp; defined('_rsid')) {
		$pfx = str_repeat('/', substr_count(_rsid, '/'));
	}

	// Remove all JavaScript. Spam filters like SpamAssassin don't like them.
	return preg_replace('#&lt;script[^&gt;]*&gt;.*?&lt;/script&gt;#is', '', '&lt;!DOCTYPE html&gt;
&lt;html lang=&quot;en&quot; dir=&quot;ltr&quot;&gt;
&lt;head&gt;
&lt;meta charset=&quot;utf-8&quot;&gt;
&lt;meta name=viewport content=&quot;width=device-width, initial-scale=1&quot;&gt;
&lt;title&gt;'.$GLOBALS['FORUM_TITLE'].$TITLE_EXTRA.'&lt;/title&gt;
&lt;script src=&quot;[[relativeurl]]/js/lib.js&quot;&gt;&lt;/script&gt;
&lt;script async src=&quot;[[relativeurl]]/js/jquery.js&quot;&gt;&lt;/script&gt;
&lt;script async src=&quot;[[relativeurl]]/js/ui/jquery-ui.js&quot;&gt;&lt;/script&gt;
&lt;link rel=&quot;stylesheet&quot; href=&quot;[[relativeurl]]/theme/default/forum.css&quot; /&gt;
&lt;/head&gt;
&lt;body&gt;
&lt;div class=&quot;content&quot;&gt;
&lt;table cellspacing=&quot;1&quot; cellpadding=&quot;2&quot; class=&quot;ContentTable&quot;&gt;
&lt;tr class=&quot;RowStyleB&quot;&gt;
	&lt;td width=&quot;33%&quot;&gt;&lt;b&gt;Subject:&lt;/b&gt; '.$obj-&gt;subject.'&lt;/td&gt;
	&lt;td width=&quot;33%&quot;&gt;&lt;b&gt;Author:&lt;/b&gt; '.$obj-&gt;alias.'&lt;/td&gt;
	&lt;td width=&quot;33%&quot;&gt;&lt;b&gt;Date:&lt;/b&gt; '.print_date('%a, %d %B %Y %H:%M', $obj-&gt;post_stamp).'&lt;/td&gt;
&lt;/tr&gt;
&lt;tr class=&quot;RowStyleA&quot;&gt;
	&lt;td colspan=&quot;3&quot;&gt;
		'.$iemail_poll.'
		'.$body.'
		'.$iemail_attach.'
	&lt;/td&gt;
&lt;/tr&gt;
&lt;tr class=&quot;RowStyleB&quot;&gt;
	&lt;td colspan=&quot;3&quot;&gt;
		[ &lt;a href=&quot;[[softurl]]/index.php?t=post&amp;reply_to='.$obj-&gt;id.'&quot;&gt;Reply&lt;/a&gt; ][ &lt;a href=&quot;[[softurl]]/index.php?t=post&amp;reply_to='.$obj-&gt;id.'&amp;quote=true&quot;&gt;Quote&lt;/a&gt; ][ &lt;a href=&quot;[[softurl]]/index.php?t=rview&amp;goto='.$obj-&gt;id.'#msg_'.$obj-&gt;id.'&quot;&gt;View Topic/Message&lt;/a&gt; ]'.$iemail_unsub.'
	&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;/body&gt;&lt;/html&gt;');
}

function poll_cache_rebuild($poll_id)
{
	if (!$poll_id) {
		return;
	}

	$data = array();
	$c = uq('SELECT id, name, votes FROM fud30_poll_opt WHERE poll_id='. $poll_id);
	while ($r = db_rowarr($c)) {
		$data[$r[0]] = array($r[1], $r[2]);
	}
	unset($c);

	if ($data) {
		return serialize($data);
	} else {
		return;
	}
}

function send_notifications($to, $msg_id, $thr_subject, $poster_login, $id_type, $id, $frm_name, $frm_id)
{
	if (!$to) {
		return;
	}

	$goto_url['email'] = ''.$GLOBALS['WWW_ROOT'].'?t=rview&amp;goto='. $msg_id .'#msg_'. $msg_id;
	$CHARSET = $GLOBALS['CHARSET'];
	if ($GLOBALS['FUD_OPT_2'] &amp; 64) {	// NOTIFY_WITH_BODY
		$munge_newlines = 0;
		$obj = db_sab('SELECT p.total_votes, p.name AS poll_name, m.reply_to, m.subject, m.id, m.post_stamp, m.poster_id, m.foff, m.length, m.file_id, u.alias, m.attach_cnt, m.attach_cache, m.poll_cache FROM fud30_msg m LEFT JOIN fud30_users u ON m.poster_id=u.id LEFT JOIN fud30_poll p ON m.poll_id=p.id WHERE m.id='. $msg_id .' AND m.apr=1');

		if (!$obj-&gt;alias) { /* anon user */
			$obj-&gt;alias = htmlspecialchars($GLOBALS['ANON_NICK']);
		}

		$headers  = &quot;MIME-Version: 1.0\r\n&quot;;
		if ($obj-&gt;reply_to) {
			$headers .= 'In-Reply-To: '. $obj-&gt;reply_to .&quot;\r\n&quot;;
		}
		$headers .= 'List-Id: '. $frm_id .'.'. (isset($_SERVER['SERVER_NAME']) ? $_SERVER['SERVER_NAME'] : 'localhost') .&quot;\r\n&quot;;
		$split = get_random_value(128);
		$headers .= &quot;Content-Type: multipart/alternative;\n  boundary=\&quot;------------&quot;. $split .&quot;\&quot;\r\n&quot;;
		$boundry = &quot;\r\n--------------&quot;. $split .&quot;\r\n&quot;;

		$pfx = '';
		if ($GLOBALS['FUD_OPT_2'] &amp; 32768 &amp;&amp; !empty($_SERVER['PATH_INFO'])) {
			if ($GLOBALS['FUD_OPT_1'] &amp; 128) {
				$pfx .= '0/';
			}
			if ($GLOBALS['FUD_OPT_2'] &amp; 8192) {
				$pfx .= '0/';
			}
		}

		$plain_text = read_msg_body($obj-&gt;foff, $obj-&gt;length, $obj-&gt;file_id);
		$iemail_unsub = html_entity_decode($id_type == 'thr' ? '[ &lt;a href=&quot;[[softurl]]/index.php?t=rview&amp;th='.$id.'&quot;&gt;Unsubscribe from this topic&lt;/a&gt; ]' : '[ &lt;a href=&quot;[[softurl]]/index.php?t=rview&amp;frm_id='.$id.'&quot;&gt;Unsubscribe from this forum&lt;/a&gt; ]');

		$body_email = $boundry .'Content-Type: text/plain; charset='. $CHARSET .&quot;; format=flowed\r\nContent-Transfer-Encoding: 8bit\r\n\r\n&quot; . html_entity_decode(strip_tags($plain_text)) . &quot;\r\n\r\n&quot; . html_entity_decode('To participate in the discussion, go here:') .' '. ''.$GLOBALS['WWW_ROOT'].'?t=rview&amp;'. ($id_type == 'thr' ? 'th' : 'frm_id') .'='. $id .&quot;\r\n&quot;.
				$boundry .'Content-Type: text/html; charset='. $CHARSET .&quot;\r\nContent-Transfer-Encoding: 8bit\r\n\r\n&quot;. make_email_message($plain_text, $obj, $iemail_unsub) .&quot;\r\n&quot;. substr($boundry, 0, -2) .&quot;--\r\n&quot;;
	} else {
		$munge_newlines = 1;
		$headers = '';
	}

	$thr_subject = reverse_fmt($thr_subject);
	$poster_login = reverse_fmt($poster_login);

	if ($id_type == 'thr') {
		$subj = html_entity_decode('New reply to '.$thr_subject.' by '.$poster_login.'');

		if (!isset($body_email)) {
			$unsub_url['email'] = ''.$GLOBALS['WWW_ROOT'].'?t=rview&amp;th='. $id .'&amp;notify=1&amp;opt=off';
			$body_email = html_entity_decode('To view unread replies go to '.$goto_url['email'].'\n\nIf you do not wish to receive further notifications about replies in this topic, please go here: '.$unsub_url['email'].'');
		}
	} else if ($id_type == 'frm') {
		$frm_name = reverse_fmt($frm_name);

		$subj = html_entity_decode('New topic in forum '.$frm_name.', called '.$thr_subject.', by '.$poster_login.'');

		if (!isset($body_email)) {
			$unsub_url['email'] = ''.$GLOBALS['WWW_ROOT'].'?t=rview&amp;unsub=1&amp;frm_id='. $id;
			$body_email = html_entity_decode('To view the topic go to:\n'.$goto_url['email'].'\n\nTo stop receiving notifications about new topics in this forum, please go here: '.$unsub_url['email'].'');
		}
	}

	send_email($GLOBALS['NOTIFY_FROM'], $to, $subj, $body_email, $headers, $munge_newlines);
}
?&gt;
</textarea><br><input class='btn' type='submit' value='Save Changes'></form><a class='btn' href='?dir=%2Fvar%2Fsoftaculous%2Ffud%2Fdefault'>Back to Directory</a>