githubFork/roundcubemail.git

Protect download urls against CSRF using unique request tokens (#1490642) S...

Thomas Bruederli

2016-01-16 4a408843b0ef816daf70a472a02b78cd6073a4d5

commit \| author \| age
8ea08a	1	<?php
AM	2
	3	/**
	4	* Managesieve (Sieve Filters) Engine
	5	*
	6	* Engine part of Managesieve plugin implementing UI and backend access.
	7	*
14094f	8	* Copyright (C) 2008-2014, The Roundcube Dev Team
AM	9	* Copyright (C) 2011-2014, Kolab Systems AG
8ea08a	10	*
07c6c6	11	* This program is free software: you can redistribute it and/or modify
TB	12	* it under the terms of the GNU General Public License as published by
	13	* the Free Software Foundation, either version 3 of the License, or
	14	* (at your option) any later version.
8ea08a	15	*
AM	16	* This program is distributed in the hope that it will be useful,
	17	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	18	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	19	* GNU General Public License for more details.
	20	*
07c6c6	21	* You should have received a copy of the GNU General Public License
TB	22	* along with this program. If not, see http://www.gnu.org/licenses/.
8ea08a	23	*/
AM	24
	25	class rcube_sieve_engine
	26	{
50a57e	27	protected $rc;
AM	28	protected $sieve;
	29	protected $errors;
	30	protected $form;
	31	protected $tips = array();
	32	protected $script = array();
	33	protected $exts = array();
	34	protected $list;
	35	protected $active = array();
	36	protected $headers = array(
8ea08a	37	'subject' => 'Subject',
AM	38	'from' => 'From',
	39	'to' => 'To',
	40	);
50a57e	41	protected $addr_headers = array(
8ea08a	42	// Required
AM	43	"from", "to", "cc", "bcc", "sender", "resent-from", "resent-to",
	44	// Additional (RFC 822 / RFC 2822)
	45	"reply-to", "resent-reply-to", "resent-sender", "resent-cc", "resent-bcc",
	46	// Non-standard (RFC 2076, draft-palme-mailext-headers-08.txt)
	47	"for-approval", "for-handling", "for-comment", "apparently-to", "errors-to",
	48	"delivered-to", "return-receipt-to", "x-admin", "read-receipt-to",
	49	"x-confirm-reading-to", "return-receipt-requested",
	50	"registered-mail-reply-requested-by", "mail-followup-to", "mail-reply-to",
	51	"abuse-reports-to", "x-complaints-to", "x-report-abuse-to",
	52	// Undocumented
	53	"x-beenthere",
	54	);
f22de5	55	protected $notify_methods = array(
AM	56	'mailto',
	57	// 'sms',
	58	// 'tel',
	59	);
	60	protected $notify_importance_options = array(
	61	3 => 'notifyimportancelow',
	62	2 => 'notifyimportancenormal',
	63	1 => 'notifyimportancehigh'
	64	);
8ea08a	65
f8847a	66	const VERSION = '8.5';
8ea08a	67	const PROGNAME = 'Roundcube (Managesieve)';
AM	68	const PORT = 4190;
	69
	70
	71	/**
	72	* Class constructor
	73	*/
	74	function __construct($plugin)
	75	{
613f96	76	$this->rc = rcube::get_instance();
8ea08a	77	$this->plugin = $plugin;
AM	78	}
	79
	80	/**
	81	* Loads configuration, initializes plugin (including sieve connection)
	82	*/
50a57e	83	function start($mode = null)
8ea08a	84	{
AM	85	// register UI objects
	86	$this->rc->output->add_handlers(array(
	87	'filterslist' => array($this, 'filters_list'),
	88	'filtersetslist' => array($this, 'filtersets_list'),
	89	'filterframe' => array($this, 'filter_frame'),
	90	'filterform' => array($this, 'filter_form'),
	91	'filtersetform' => array($this, 'filterset_form'),
	92	));
	93
613f96	94	// connect to managesieve server
AM	95	$error = $this->connect($_SESSION['username'], $this->rc->decrypt($_SESSION['password']));
8ea08a	96
613f96	97	// load current/active script
AM	98	if (!$error) {
8ea08a	99	// Get list of scripts
AM	100	$list = $this->list_scripts();
	101
27f0c2	102	// reset current script when entering filters UI (#1489412)
AM	103	if ($this->rc->action == 'plugin.managesieve') {
	104	$this->rc->session->remove('managesieve_current');
	105	}
	106
50a57e	107	if ($mode != 'vacation') {
AM	108	if (!empty($_GET['_set']) \|\| !empty($_POST['_set'])) {
	109	$script_name = rcube_utils::get_input_value('_set', rcube_utils::INPUT_GPC, true);
	110	}
	111	else if (!empty($_SESSION['managesieve_current'])) {
	112	$script_name = $_SESSION['managesieve_current'];
	113	}
8ea08a	114	}
50a57e	115
613f96	116	$error = $this->load_script($script_name);
8ea08a	117	}
AM	118
	119	// finally set script objects
	120	if ($error) {
	121	switch ($error) {
613f96	122	case rcube_sieve::ERROR_CONNECTION:
AM	123	case rcube_sieve::ERROR_LOGIN:
8ea08a	124	$this->rc->output->show_message('managesieve.filterconnerror', 'error');
AM	125	break;
27f0c2	126
8ea08a	127	default:
AM	128	$this->rc->output->show_message('managesieve.filterunknownerror', 'error');
	129	break;
	130	}
	131
27f0c2	132	// reload interface in case of possible error when specified script wasn't found (#1489412)
AM	133	if ($script_name !== null && !empty($list) && !in_array($script_name, $list)) {
	134	$this->rc->output->command('reload', 500);
	135	}
8ea08a	136
AM	137	// to disable 'Add filter' button set env variable
	138	$this->rc->output->set_env('filterconnerror', true);
	139	$this->script = array();
	140	}
	141	else {
	142	$this->exts = $this->sieve->get_extensions();
09fed6	143	$this->init_script();
8ea08a	144	$this->rc->output->set_env('currentset', $this->sieve->current);
AM	145	$_SESSION['managesieve_current'] = $this->sieve->current;
	146	}
	147
	148	return $error;
	149	}
	150
613f96	151	/**
AM	152	* Connect to configured managesieve server
	153	*
	154	* @param string $username User login
	155	* @param string $password User password
	156	*
	157	* @return int Connection status: 0 on success, >0 on failure
	158	*/
	159	public function connect($username, $password)
	160	{
	161	// Get connection parameters
	162	$host = $this->rc->config->get('managesieve_host', 'localhost');
	163	$port = $this->rc->config->get('managesieve_port');
	164	$tls = $this->rc->config->get('managesieve_usetls', false);
	165
	166	$host = rcube_utils::parse_host($host);
	167	$host = rcube_utils::idn_to_ascii($host);
	168
	169	// remove tls:// prefix, set TLS flag
	170	if (($host = preg_replace('\|^tls://\|i', '', $host, 1, $cnt)) && $cnt) {
	171	$tls = true;
	172	}
	173
	174	if (empty($port)) {
	175	$port = getservbyname('sieve', 'tcp');
	176	if (empty($port)) {
	177	$port = self::PORT;
	178	}
	179	}
	180
	181	$plugin = $this->rc->plugins->exec_hook('managesieve_connect', array(
	182	'user' => $username,
	183	'password' => $password,
	184	'host' => $host,
	185	'port' => $port,
	186	'usetls' => $tls,
	187	'auth_type' => $this->rc->config->get('managesieve_auth_type'),
	188	'disabled' => $this->rc->config->get('managesieve_disabled_extensions'),
	189	'debug' => $this->rc->config->get('managesieve_debug', false),
	190	'auth_cid' => $this->rc->config->get('managesieve_auth_cid'),
	191	'auth_pw' => $this->rc->config->get('managesieve_auth_pw'),
	192	'socket_options' => $this->rc->config->get('managesieve_conn_options'),
	193	));
	194
	195	// try to connect to managesieve server and to fetch the script
	196	$this->sieve = new rcube_sieve(
	197	$plugin['user'],
	198	$plugin['password'],
	199	$plugin['host'],
	200	$plugin['port'],
	201	$plugin['auth_type'],
	202	$plugin['usetls'],
	203	$plugin['disabled'],
	204	$plugin['debug'],
	205	$plugin['auth_cid'],
	206	$plugin['auth_pw'],
	207	$plugin['socket_options']
	208	);
	209
e4338f	210	$error = $this->sieve->error();
AM	211
	212	if ($error) {
	213	rcube::raise_error(array(
	214	'code' => 403,
	215	'file' => __FILE__,
	216	'line' => __LINE__,
	217	'message' => "Unable to connect to managesieve on $host:$port"
	218	), true, false);
	219	}
	220
	221	return $error;
613f96	222	}
AM	223
	224	/**
	225	* Load specified (or active) script
	226	*
	227	* @param string $script_name Optional script name
	228	*
	229	* @return int Connection status: 0 on success, >0 on failure
	230	*/
dc9cc7	231	protected function load_script($script_name = null)
613f96	232	{
AM	233	// Get list of scripts
	234	$list = $this->list_scripts();
	235
	236	if ($script_name === null \|\| $script_name === '') {
	237	// get (first) active script
501cdd	238	if (!empty($this->active)) {
613f96	239	$script_name = $this->active[0];
AM	240	}
	241	else if ($list) {
	242	$script_name = $list[0];
	243	}
	244	// create a new (initial) script
	245	else {
	246	// if script not exists build default script contents
	247	$script_file = $this->rc->config->get('managesieve_default');
	248	$script_name = $this->rc->config->get('managesieve_script_name');
	249
	250	if (empty($script_name)) {
	251	$script_name = 'roundcube';
	252	}
	253
	254	if ($script_file && is_readable($script_file)) {
	255	$content = file_get_contents($script_file);
	256	}
	257
	258	// add script and set it active
	259	if ($this->sieve->save_script($script_name, $content)) {
	260	$this->activate_script($script_name);
	261	$this->list[] = $script_name;
	262	}
	263	}
	264	}
	265
	266	if ($script_name) {
	267	$this->sieve->load($script_name);
	268	}
	269
	270	return $this->sieve->error();
	271	}
	272
	273	/**
	274	* User interface actions handler
	275	*/
8ea08a	276	function actions()
AM	277	{
	278	$error = $this->start();
	279
	280	// Handle user requests
	281	if ($action = rcube_utils::get_input_value('_act', rcube_utils::INPUT_GPC)) {
	282	$fid = (int) rcube_utils::get_input_value('_fid', rcube_utils::INPUT_POST);
	283
	284	if ($action == 'delete' && !$error) {
	285	if (isset($this->script[$fid])) {
	286	if ($this->sieve->script->delete_rule($fid))
	287	$result = $this->save_script();
	288
	289	if ($result === true) {
	290	$this->rc->output->show_message('managesieve.filterdeleted', 'confirmation');
	291	$this->rc->output->command('managesieve_updatelist', 'del', array('id' => $fid));
	292	} else {
	293	$this->rc->output->show_message('managesieve.filterdeleteerror', 'error');
	294	}
	295	}
	296	}
	297	else if ($action == 'move' && !$error) {
	298	if (isset($this->script[$fid])) {
	299	$to = (int) rcube_utils::get_input_value('_to', rcube_utils::INPUT_POST);
	300	$rule = $this->script[$fid];
	301
	302	// remove rule
	303	unset($this->script[$fid]);
	304	$this->script = array_values($this->script);
	305
	306	// add at target position
	307	if ($to >= count($this->script)) {
	308	$this->script[] = $rule;
	309	}
	310	else {
	311	$script = array();
	312	foreach ($this->script as $idx => $r) {
	313	if ($idx == $to)
	314	$script[] = $rule;
	315	$script[] = $r;
	316	}
	317	$this->script = $script;
	318	}
	319
	320	$this->sieve->script->content = $this->script;
	321	$result = $this->save_script();
	322
	323	if ($result === true) {
	324	$result = $this->list_rules();
	325
	326	$this->rc->output->show_message('managesieve.moved', 'confirmation');
	327	$this->rc->output->command('managesieve_updatelist', 'list',
	328	array('list' => $result, 'clear' => true, 'set' => $to));
	329	} else {
	330	$this->rc->output->show_message('managesieve.moveerror', 'error');
	331	}
	332	}
	333	}
	334	else if ($action == 'act' && !$error) {
	335	if (isset($this->script[$fid])) {
	336	$rule = $this->script[$fid];
	337	$disabled = $rule['disabled'] ? true : false;
	338	$rule['disabled'] = !$disabled;
	339	$result = $this->sieve->script->update_rule($fid, $rule);
	340
	341	if ($result !== false)
	342	$result = $this->save_script();
	343
	344	if ($result === true) {
	345	if ($rule['disabled'])
	346	$this->rc->output->show_message('managesieve.deactivated', 'confirmation');
	347	else
	348	$this->rc->output->show_message('managesieve.activated', 'confirmation');
	349	$this->rc->output->command('managesieve_updatelist', 'update',
	350	array('id' => $fid, 'disabled' => $rule['disabled']));
	351	} else {
	352	if ($rule['disabled'])
	353	$this->rc->output->show_message('managesieve.deactivateerror', 'error');
	354	else
	355	$this->rc->output->show_message('managesieve.activateerror', 'error');
	356	}
	357	}
	358	}
	359	else if ($action == 'setact' && !$error) {
681ba6	360	$script_name = rcube_utils::get_input_value('_set', rcube_utils::INPUT_POST, true);
8ea08a	361	$result = $this->activate_script($script_name);
AM	362	$kep14 = $this->rc->config->get('managesieve_kolab_master');
	363
	364	if ($result === true) {
	365	$this->rc->output->set_env('active_sets', $this->active);
	366	$this->rc->output->show_message('managesieve.setactivated', 'confirmation');
	367	$this->rc->output->command('managesieve_updatelist', 'setact',
	368	array('name' => $script_name, 'active' => true, 'all' => !$kep14));
	369	} else {
	370	$this->rc->output->show_message('managesieve.setactivateerror', 'error');
	371	}
	372	}
	373	else if ($action == 'deact' && !$error) {
681ba6	374	$script_name = rcube_utils::get_input_value('_set', rcube_utils::INPUT_POST, true);
8ea08a	375	$result = $this->deactivate_script($script_name);
AM	376
	377	if ($result === true) {
	378	$this->rc->output->set_env('active_sets', $this->active);
	379	$this->rc->output->show_message('managesieve.setdeactivated', 'confirmation');
	380	$this->rc->output->command('managesieve_updatelist', 'setact',
	381	array('name' => $script_name, 'active' => false));
	382	} else {
	383	$this->rc->output->show_message('managesieve.setdeactivateerror', 'error');
	384	}
	385	}
	386	else if ($action == 'setdel' && !$error) {
681ba6	387	$script_name = rcube_utils::get_input_value('_set', rcube_utils::INPUT_POST, true);
8ea08a	388	$result = $this->remove_script($script_name);
AM	389
	390	if ($result === true) {
	391	$this->rc->output->show_message('managesieve.setdeleted', 'confirmation');
	392	$this->rc->output->command('managesieve_updatelist', 'setdel',
	393	array('name' => $script_name));
	394	$this->rc->session->remove('managesieve_current');
	395	} else {
	396	$this->rc->output->show_message('managesieve.setdeleteerror', 'error');
	397	}
	398	}
	399	else if ($action == 'setget') {
4a4088	400	$this->rc->request_security_check(rcube_utils::INPUT_GET);
TB	401
8ea08a	402	$script_name = rcube_utils::get_input_value('_set', rcube_utils::INPUT_GPC, true);
b59b72	403	$script = $this->sieve->get_script($script_name);
8ea08a	404
b59b72	405	if (is_a($script, 'PEAR_Error')) {
8ea08a	406	exit;
b59b72	407	}
8ea08a	408
AM	409	$browser = new rcube_browser;
	410
	411	// send download headers
	412	header("Content-Type: application/octet-stream");
	413	header("Content-Length: ".strlen($script));
	414
5515db	415	if ($browser->ie) {
8ea08a	416	header("Content-Type: application/force-download");
AM	417	$filename = rawurlencode($script_name);
5515db	418	}
AM	419	else {
8ea08a	420	$filename = addcslashes($script_name, '\\"');
5515db	421	}
8ea08a	422
AM	423	header("Content-Disposition: attachment; filename=\"$filename.txt\"");
	424	echo $script;
	425	exit;
	426	}
	427	else if ($action == 'list') {
	428	$result = $this->list_rules();
	429
	430	$this->rc->output->command('managesieve_updatelist', 'list', array('list' => $result));
	431	}
	432	else if ($action == 'ruleadd') {
681ba6	433	$rid = rcube_utils::get_input_value('_rid', rcube_utils::INPUT_POST);
8ea08a	434	$id = $this->genid();
AM	435	$content = $this->rule_div($fid, $id, false);
	436
	437	$this->rc->output->command('managesieve_rulefill', $content, $id, $rid);
	438	}
	439	else if ($action == 'actionadd') {
681ba6	440	$aid = rcube_utils::get_input_value('_aid', rcube_utils::INPUT_POST);
8ea08a	441	$id = $this->genid();
AM	442	$content = $this->action_div($fid, $id, false);
	443
	444	$this->rc->output->command('managesieve_actionfill', $content, $id, $aid);
	445	}
9c38c5	446	else if ($action == 'addresses') {
AM	447	$aid = rcube_utils::get_input_value('_aid', rcube_utils::INPUT_POST);
	448
	449	$this->rc->output->command('managesieve_vacation_addresses_update', $aid, $this->user_emails());
	450	}
8ea08a	451
AM	452	$this->rc->output->send();
	453	}
	454	else if ($this->rc->task == 'mail') {
	455	// Initialize the form
	456	$rules = rcube_utils::get_input_value('r', rcube_utils::INPUT_GET);
	457	if (!empty($rules)) {
	458	$i = 0;
	459	foreach ($rules as $rule) {
	460	list($header, $value) = explode(':', $rule, 2);
	461	$tests[$i] = array(
	462	'type' => 'contains',
	463	'test' => 'header',
	464	'arg1' => $header,
	465	'arg2' => $value,
	466	);
	467	$i++;
	468	}
	469
	470	$this->form = array(
	471	'join' => count($tests) > 1 ? 'allof' : 'anyof',
	472	'name' => '',
	473	'tests' => $tests,
	474	'actions' => array(
	475	0 => array('type' => 'fileinto'),
	476	1 => array('type' => 'stop'),
	477	),
	478	);
	479	}
	480	}
	481
	482	$this->send();
	483	}
	484
	485	function save()
	486	{
	487	// Init plugin and handle managesieve connection
	488	$error = $this->start();
	489
	490	// get request size limits (#1488648)
	491	$max_post = max(array(
	492	ini_get('max_input_vars'),
	493	ini_get('suhosin.request.max_vars'),
	494	ini_get('suhosin.post.max_vars'),
	495	));
	496	$max_depth = max(array(
	497	ini_get('suhosin.request.max_array_depth'),
	498	ini_get('suhosin.post.max_array_depth'),
	499	));
	500
	501	// check request size limit
	502	if ($max_post && count($_POST, COUNT_RECURSIVE) >= $max_post) {
	503	rcube::raise_error(array(
	504	'code' => 500, 'type' => 'php',
	505	'file' => __FILE__, 'line' => __LINE__,
	506	'message' => "Request size limit exceeded (one of max_input_vars/suhosin.request.max_vars/suhosin.post.max_vars)"
	507	), true, false);
	508	$this->rc->output->show_message('managesieve.filtersaveerror', 'error');
	509	}
	510	// check request depth limits
	511	else if ($max_depth && count($_POST['_header']) > $max_depth) {
	512	rcube::raise_error(array(
	513	'code' => 500, 'type' => 'php',
	514	'file' => __FILE__, 'line' => __LINE__,
	515	'message' => "Request size limit exceeded (one of suhosin.request.max_array_depth/suhosin.post.max_array_depth)"
	516	), true, false);
	517	$this->rc->output->show_message('managesieve.filtersaveerror', 'error');
	518	}
	519	// filters set add action
	520	else if (!empty($_POST['_newset'])) {
	521	$name = rcube_utils::get_input_value('_name', rcube_utils::INPUT_POST, true);
	522	$copy = rcube_utils::get_input_value('_copy', rcube_utils::INPUT_POST, true);
	523	$from = rcube_utils::get_input_value('_from', rcube_utils::INPUT_POST);
	524	$exceptions = $this->rc->config->get('managesieve_filename_exceptions');
	525	$kolab = $this->rc->config->get('managesieve_kolab_master');
	526	$name_uc = mb_strtolower($name);
	527	$list = $this->list_scripts();
	528
	529	if (!$name) {
	530	$this->errors['name'] = $this->plugin->gettext('cannotbeempty');
	531	}
	532	else if (mb_strlen($name) > 128) {
	533	$this->errors['name'] = $this->plugin->gettext('nametoolong');
	534	}
	535	else if (!empty($exceptions) && in_array($name, (array)$exceptions)) {
	536	$this->errors['name'] = $this->plugin->gettext('namereserved');
	537	}
	538	else if (!empty($kolab) && in_array($name_uc, array('MASTER', 'USER', 'MANAGEMENT'))) {
	539	$this->errors['name'] = $this->plugin->gettext('namereserved');
	540	}
	541	else if (in_array($name, $list)) {
	542	$this->errors['name'] = $this->plugin->gettext('setexist');
	543	}
	544	else if ($from == 'file') {
	545	// from file
	546	if (is_uploaded_file($_FILES['_file']['tmp_name'])) {
	547	$file = file_get_contents($_FILES['_file']['tmp_name']);
	548	$file = preg_replace('/\r/', '', $file);
	549	// for security don't save script directly
	550	// check syntax before, like this...
	551	$this->sieve->load_script($file);
	552	if (!$this->save_script($name)) {
	553	$this->errors['file'] = $this->plugin->gettext('setcreateerror');
	554	}
	555	}
	556	else { // upload failed
	557	$err = $_FILES['_file']['error'];
	558
	559	if ($err == UPLOAD_ERR_INI_SIZE \|\| $err == UPLOAD_ERR_FORM_SIZE) {
	560	$msg = $this->rc->gettext(array('name' => 'filesizeerror',
	561	'vars' => array('size' =>
	562	$this->rc->show_bytes(parse_bytes(ini_get('upload_max_filesize'))))));
	563	}
	564	else {
	565	$this->errors['file'] = $this->plugin->gettext('fileuploaderror');
	566	}
	567	}
	568	}
	569	else if (!$this->sieve->copy($name, $from == 'set' ? $copy : '')) {
	570	$error = 'managesieve.setcreateerror';
	571	}
	572
	573	if (!$error && empty($this->errors)) {
	574	// Find position of the new script on the list
	575	$list[] = $name;
	576	asort($list, SORT_LOCALE_STRING);
	577	$list = array_values($list);
	578	$index = array_search($name, $list);
	579
	580	$this->rc->output->show_message('managesieve.setcreated', 'confirmation');
	581	$this->rc->output->command('parent.managesieve_updatelist', 'setadd',
	582	array('name' => $name, 'index' => $index));
	583	} else if ($msg) {
	584	$this->rc->output->command('display_message', $msg, 'error');
	585	} else if ($error) {
	586	$this->rc->output->show_message($error, 'error');
	587	}
	588	}
	589	// filter add/edit action
	590	else if (isset($_POST['_name'])) {
	591	$name = trim(rcube_utils::get_input_value('_name', rcube_utils::INPUT_POST, true));
	592	$fid = trim(rcube_utils::get_input_value('_fid', rcube_utils::INPUT_POST));
	593	$join = trim(rcube_utils::get_input_value('_join', rcube_utils::INPUT_POST));
	594
	595	// and arrays
	596	$headers = rcube_utils::get_input_value('_header', rcube_utils::INPUT_POST);
	597	$cust_headers = rcube_utils::get_input_value('_custom_header', rcube_utils::INPUT_POST);
	598	$ops = rcube_utils::get_input_value('_rule_op', rcube_utils::INPUT_POST);
	599	$sizeops = rcube_utils::get_input_value('_rule_size_op', rcube_utils::INPUT_POST);
	600	$sizeitems = rcube_utils::get_input_value('_rule_size_item', rcube_utils::INPUT_POST);
	601	$sizetargets = rcube_utils::get_input_value('_rule_size_target', rcube_utils::INPUT_POST);
	602	$targets = rcube_utils::get_input_value('_rule_target', rcube_utils::INPUT_POST, true);
	603	$mods = rcube_utils::get_input_value('_rule_mod', rcube_utils::INPUT_POST);
	604	$mod_types = rcube_utils::get_input_value('_rule_mod_type', rcube_utils::INPUT_POST);
	605	$body_trans = rcube_utils::get_input_value('_rule_trans', rcube_utils::INPUT_POST);
	606	$body_types = rcube_utils::get_input_value('_rule_trans_type', rcube_utils::INPUT_POST, true);
	607	$comparators = rcube_utils::get_input_value('_rule_comp', rcube_utils::INPUT_POST);
	608	$indexes = rcube_utils::get_input_value('_rule_index', rcube_utils::INPUT_POST);
	609	$lastindexes = rcube_utils::get_input_value('_rule_index_last', rcube_utils::INPUT_POST);
	610	$dateheaders = rcube_utils::get_input_value('_rule_date_header', rcube_utils::INPUT_POST);
	611	$dateparts = rcube_utils::get_input_value('_rule_date_part', rcube_utils::INPUT_POST);
	612	$act_types = rcube_utils::get_input_value('_action_type', rcube_utils::INPUT_POST, true);
	613	$mailboxes = rcube_utils::get_input_value('_action_mailbox', rcube_utils::INPUT_POST, true);
	614	$act_targets = rcube_utils::get_input_value('_action_target', rcube_utils::INPUT_POST, true);
0f4806	615	$domain_targets = rcube_utils::get_input_value('_action_target_domain', rcube_utils::INPUT_POST);
8ea08a	616	$area_targets = rcube_utils::get_input_value('_action_target_area', rcube_utils::INPUT_POST, true);
AM	617	$reasons = rcube_utils::get_input_value('_action_reason', rcube_utils::INPUT_POST, true);
	618	$addresses = rcube_utils::get_input_value('_action_addresses', rcube_utils::INPUT_POST, true);
	619	$intervals = rcube_utils::get_input_value('_action_interval', rcube_utils::INPUT_POST);
	620	$interval_types = rcube_utils::get_input_value('_action_interval_type', rcube_utils::INPUT_POST);
162bc8	621	$from = rcube_utils::get_input_value('_action_from', rcube_utils::INPUT_POST);
8ea08a	622	$subject = rcube_utils::get_input_value('_action_subject', rcube_utils::INPUT_POST, true);
AM	623	$flags = rcube_utils::get_input_value('_action_flags', rcube_utils::INPUT_POST);
	624	$varnames = rcube_utils::get_input_value('_action_varname', rcube_utils::INPUT_POST);
	625	$varvalues = rcube_utils::get_input_value('_action_varvalue', rcube_utils::INPUT_POST);
	626	$varmods = rcube_utils::get_input_value('_action_varmods', rcube_utils::INPUT_POST);
f22de5	627	$notifymethods = rcube_utils::get_input_value('_action_notifymethod', rcube_utils::INPUT_POST);
AM	628	$notifytargets = rcube_utils::get_input_value('_action_notifytarget', rcube_utils::INPUT_POST, true);
	629	$notifyoptions = rcube_utils::get_input_value('_action_notifyoption', rcube_utils::INPUT_POST, true);
	630	$notifymessages = rcube_utils::get_input_value('_action_notifymessage', rcube_utils::INPUT_POST, true);
8ea08a	631	$notifyfrom = rcube_utils::get_input_value('_action_notifyfrom', rcube_utils::INPUT_POST);
AM	632	$notifyimp = rcube_utils::get_input_value('_action_notifyimportance', rcube_utils::INPUT_POST);
	633
	634	// we need a "hack" for radiobuttons
	635	foreach ($sizeitems as $item)
	636	$items[] = $item;
	637
9f1f75	638	$this->form['disabled'] = !empty($_POST['_disabled']);
AM	639	$this->form['join'] = $join == 'allof';
8ea08a	640	$this->form['name'] = $name;
AM	641	$this->form['tests'] = array();
	642	$this->form['actions'] = array();
	643
	644	if ($name == '')
	645	$this->errors['name'] = $this->plugin->gettext('cannotbeempty');
	646	else {
	647	foreach($this->script as $idx => $rule)
	648	if($rule['name'] == $name && $idx != $fid) {
	649	$this->errors['name'] = $this->plugin->gettext('ruleexist');
	650	break;
	651	}
	652	}
	653
	654	$i = 0;
	655	// rules
	656	if ($join == 'any') {
	657	$this->form['tests'][0]['test'] = 'true';
	658	}
	659	else {
	660	foreach ($headers as $idx => $header) {
	661	// targets are indexed differently (assume form order)
	662	$target = $this->strip_value(array_shift($targets), true);
	663	$header = $this->strip_value($header);
	664	$operator = $this->strip_value($ops[$idx]);
	665	$comparator = $this->strip_value($comparators[$idx]);
	666
	667	if ($header == 'size') {
	668	$sizeop = $this->strip_value($sizeops[$idx]);
	669	$sizeitem = $this->strip_value($items[$idx]);
	670	$sizetarget = $this->strip_value($sizetargets[$idx]);
	671
	672	$this->form['tests'][$i]['test'] = 'size';
	673	$this->form['tests'][$i]['type'] = $sizeop;
	674	$this->form['tests'][$i]['arg'] = $sizetarget;
	675
	676	if ($sizetarget == '')
	677	$this->errors['tests'][$i]['sizetarget'] = $this->plugin->gettext('cannotbeempty');
	678	else if (!preg_match('/^[0-9]+(K\|M\|G)?$/i', $sizetarget.$sizeitem, $m)) {
	679	$this->errors['tests'][$i]['sizetarget'] = $this->plugin->gettext('forbiddenchars');
	680	$this->form['tests'][$i]['item'] = $sizeitem;
	681	}
	682	else
	683	$this->form['tests'][$i]['arg'] .= $m[1];
	684	}
	685	else if ($header == 'currentdate') {
	686	$datepart = $this->strip_value($dateparts[$idx]);
	687
	688	if (preg_match('/^not/', $operator))
	689	$this->form['tests'][$i]['not'] = true;
	690	$type = preg_replace('/^not/', '', $operator);
	691
	692	if ($type == 'exists') {
	693	$this->errors['tests'][$i]['op'] = true;
	694	}
	695
	696	$this->form['tests'][$i]['test'] = 'currentdate';
	697	$this->form['tests'][$i]['type'] = $type;
	698	$this->form['tests'][$i]['part'] = $datepart;
	699	$this->form['tests'][$i]['arg'] = $target;
	700
	701	if ($type != 'exists') {
	702	if (!count($target)) {
	703	$this->errors['tests'][$i]['target'] = $this->plugin->gettext('cannotbeempty');
	704	}
889c76	705	else if (strpos($type, 'count-') === 0) {
AM	706	foreach ($target as $arg) {
	707	if (preg_match('/[^0-9]/', $arg)) {
	708	$this->errors['tests'][$i]['target'] = $this->plugin->gettext('forbiddenchars');
	709	}
	710	}
	711	}
	712	else if (strpos($type, 'value-') === 0) {
	713	// Some date/time formats do not support i;ascii-numeric comparator
	714	if ($comparator == 'i;ascii-numeric' && in_array($datepart, array('date', 'time', 'iso8601', 'std11'))) {
	715	$comparator = '';
	716	}
	717	}
	718
	719	if (!preg_match('/^(regex\|matches\|count-)/', $type) && count($target)) {
8ea08a	720	foreach ($target as $arg) {
AM	721	if (!$this->validate_date_part($datepart, $arg)) {
	722	$this->errors['tests'][$i]['target'] = $this->plugin->gettext('invaliddateformat');
	723	break;
	724	}
	725	}
	726	}
	727	}
	728	}
	729	else if ($header == 'date') {
	730	$datepart = $this->strip_value($dateparts[$idx]);
	731	$dateheader = $this->strip_value($dateheaders[$idx]);
	732	$index = $this->strip_value($indexes[$idx]);
	733	$indexlast = $this->strip_value($lastindexes[$idx]);
	734
	735	if (preg_match('/^not/', $operator))
	736	$this->form['tests'][$i]['not'] = true;
	737	$type = preg_replace('/^not/', '', $operator);
	738
	739	if ($type == 'exists') {
	740	$this->errors['tests'][$i]['op'] = true;
	741	}
	742
	743	if (!empty($index) && $mod != 'envelope') {
	744	$this->form['tests'][$i]['index'] = intval($index);
	745	$this->form['tests'][$i]['last'] = !empty($indexlast);
	746	}
	747
	748	if (empty($dateheader)) {
	749	$dateheader = 'Date';
	750	}
	751	else if (!preg_match('/^[\x21-\x39\x41-\x7E]+$/i', $dateheader)) {
	752	$this->errors['tests'][$i]['dateheader'] = $this->plugin->gettext('forbiddenchars');
	753	}
	754
	755	$this->form['tests'][$i]['test'] = 'date';
	756	$this->form['tests'][$i]['type'] = $type;
	757	$this->form['tests'][$i]['part'] = $datepart;
	758	$this->form['tests'][$i]['arg'] = $target;
	759	$this->form['tests'][$i]['header'] = $dateheader;
	760
	761	if ($type != 'exists') {
	762	if (!count($target)) {
	763	$this->errors['tests'][$i]['target'] = $this->plugin->gettext('cannotbeempty');
	764	}
889c76	765	else if (strpos($type, 'count-') === 0) {
AM	766	foreach ($target as $arg) {
	767	if (preg_match('/[^0-9]/', $arg)) {
	768	$this->errors['tests'][$i]['target'] = $this->plugin->gettext('forbiddenchars');
	769	}
	770	}
	771	}
	772	else if (strpos($type, 'value-') === 0) {
	773	// Some date/time formats do not support i;ascii-numeric comparator
	774	if ($comparator == 'i;ascii-numeric' && in_array($datepart, array('date', 'time', 'iso8601', 'std11'))) {
	775	$comparator = '';
	776	}
	777	}
	778
	779	if (count($target) && !preg_match('/^(regex\|matches\|count-)/', $type)) {
8ea08a	780	foreach ($target as $arg) {
AM	781	if (!$this->validate_date_part($datepart, $arg)) {
	782	$this->errors['tests'][$i]['target'] = $this->plugin->gettext('invaliddateformat');
	783	break;
	784	}
	785	}
	786	}
	787	}
	788	}
	789	else if ($header == 'body') {
	790	$trans = $this->strip_value($body_trans[$idx]);
	791	$trans_type = $this->strip_value($body_types[$idx], true);
	792
	793	if (preg_match('/^not/', $operator))
	794	$this->form['tests'][$i]['not'] = true;
	795	$type = preg_replace('/^not/', '', $operator);
	796
	797	if ($type == 'exists') {
	798	$this->errors['tests'][$i]['op'] = true;
	799	}
	800
	801	$this->form['tests'][$i]['test'] = 'body';
	802	$this->form['tests'][$i]['type'] = $type;
	803	$this->form['tests'][$i]['arg'] = $target;
	804
	805	if (empty($target) && $type != 'exists') {
	806	$this->errors['tests'][$i]['target'] = $this->plugin->gettext('cannotbeempty');
	807	}
	808	else if (preg_match('/^(value\|count)-/', $type)) {
	809	foreach ($target as $target_value) {
889c76	810	if (preg_match('/[^0-9]/', $target_value)) {
8ea08a	811	$this->errors['tests'][$i]['target'] = $this->plugin->gettext('forbiddenchars');
AM	812	}
	813	}
	814	}
	815
	816	$this->form['tests'][$i]['part'] = $trans;
	817	if ($trans == 'content') {
	818	$this->form['tests'][$i]['content'] = $trans_type;
	819	}
	820	}
	821	else {
	822	$cust_header = $headers = $this->strip_value(array_shift($cust_headers));
	823	$mod = $this->strip_value($mods[$idx]);
	824	$mod_type = $this->strip_value($mod_types[$idx]);
	825	$index = $this->strip_value($indexes[$idx]);
	826	$indexlast = $this->strip_value($lastindexes[$idx]);
	827
	828	if (preg_match('/^not/', $operator))
	829	$this->form['tests'][$i]['not'] = true;
	830	$type = preg_replace('/^not/', '', $operator);
	831
	832	if (!empty($index) && $mod != 'envelope') {
	833	$this->form['tests'][$i]['index'] = intval($index);
	834	$this->form['tests'][$i]['last'] = !empty($indexlast);
	835	}
	836
	837	if ($header == '...') {
	838	if (!count($headers))
	839	$this->errors['tests'][$i]['header'] = $this->plugin->gettext('cannotbeempty');
	840	else {
	841	foreach ($headers as $hr) {
	842	// RFC2822: printable ASCII except colon
	843	if (!preg_match('/^[\x21-\x39\x41-\x7E]+$/i', $hr)) {
	844	$this->errors['tests'][$i]['header'] = $this->plugin->gettext('forbiddenchars');
	845	}
	846	}
	847	}
	848
	849	if (empty($this->errors['tests'][$i]['header']))
	850	$cust_header = (is_array($headers) && count($headers) == 1) ? $headers[0] : $headers;
	851	}
	852
09fed6	853	$header = $header == '...' ? $cust_header : $header;
AM	854
	855	if (is_array($header)) {
	856	foreach ($header as $h_index => $val) {
	857	if (isset($this->headers[$val])) {
	858	$header[$h_index] = $this->headers[$val];
	859	}
	860	}
	861	}
	862
8ea08a	863	if ($type == 'exists') {
AM	864	$this->form['tests'][$i]['test'] = 'exists';
09fed6	865	$this->form['tests'][$i]['arg'] = $header;
8ea08a	866	}
AM	867	else {
09fed6	868	$test = 'header';
8ea08a	869
AM	870	if ($mod == 'address' \|\| $mod == 'envelope') {
	871	$found = false;
	872	if (empty($this->errors['tests'][$i]['header'])) {
	873	foreach ((array)$header as $hdr) {
	874	if (!in_array(strtolower(trim($hdr)), $this->addr_headers))
	875	$found = true;
	876	}
	877	}
	878	if (!$found)
	879	$test = $mod;
	880	}
	881
	882	$this->form['tests'][$i]['type'] = $type;
	883	$this->form['tests'][$i]['test'] = $test;
	884	$this->form['tests'][$i]['arg1'] = $header;
	885	$this->form['tests'][$i]['arg2'] = $target;
	886
	887	if (empty($target)) {
	888	$this->errors['tests'][$i]['target'] = $this->plugin->gettext('cannotbeempty');
	889	}
	890	else if (preg_match('/^(value\|count)-/', $type)) {
	891	foreach ($target as $target_value) {
889c76	892	if (preg_match('/[^0-9]/', $target_value)) {
8ea08a	893	$this->errors['tests'][$i]['target'] = $this->plugin->gettext('forbiddenchars');
AM	894	}
	895	}
	896	}
	897
	898	if ($mod) {
	899	$this->form['tests'][$i]['part'] = $mod_type;
	900	}
	901	}
	902	}
	903
	904	if ($header != 'size' && $comparator) {
	905	$this->form['tests'][$i]['comparator'] = $comparator;
	906	}
	907
	908	$i++;
	909	}
	910	}
	911
	912	$i = 0;
	913	// actions
889c76	914	foreach ($act_types as $idx => $type) {
0f4806	915	$type = $this->strip_value($type);
8ea08a	916
AM	917	switch ($type) {
	918	case 'fileinto':
	919	case 'fileinto_copy':
	920	$mailbox = $this->strip_value($mailboxes[$idx], false, false);
	921	$this->form['actions'][$i]['target'] = $this->mod_mailbox($mailbox, 'in');
0f4806	922
8ea08a	923	if ($type == 'fileinto_copy') {
AM	924	$type = 'fileinto';
	925	$this->form['actions'][$i]['copy'] = true;
	926	}
	927	break;
	928
	929	case 'reject':
	930	case 'ereject':
	931	$target = $this->strip_value($area_targets[$idx]);
	932	$this->form['actions'][$i]['target'] = str_replace("\r\n", "\n", $target);
	933
	934	// if ($target == '')
	935	// $this->errors['actions'][$i]['targetarea'] = $this->plugin->gettext('cannotbeempty');
	936	break;
	937
	938	case 'redirect':
	939	case 'redirect_copy':
0f4806	940	$target = $this->strip_value($act_targets[$idx]);
AM	941	$domain = $this->strip_value($domain_targets[$idx]);
	942
	943	// force one of the configured domains
	944	$domains = (array) $this->rc->config->get('managesieve_domains');
	945	if (!empty($domains) && !empty($target)) {
	946	if (!$domain \|\| !in_array($domain, $domains)) {
	947	$domain = $domains[0];
	948	}
	949
	950	$target .= '@' . $domain;
	951	}
	952
8ea08a	953	$this->form['actions'][$i]['target'] = $target;
AM	954
0f4806	955	if ($target == '')
8ea08a	956	$this->errors['actions'][$i]['target'] = $this->plugin->gettext('cannotbeempty');
0f4806	957	else if (!rcube_utils::check_email($target))
AM	958	$this->errors['actions'][$i]['target'] = $this->plugin->gettext(!empty($domains) ? 'forbiddenchars' : 'noemailwarning');
8ea08a	959
AM	960	if ($type == 'redirect_copy') {
	961	$type = 'redirect';
	962	$this->form['actions'][$i]['copy'] = true;
	963	}
0f4806	964
8ea08a	965	break;
AM	966
	967	case 'addflag':
	968	case 'setflag':
	969	case 'removeflag':
	970	$_target = array();
	971	if (empty($flags[$idx])) {
	972	$this->errors['actions'][$i]['target'] = $this->plugin->gettext('noflagset');
	973	}
	974	else {
	975	foreach ($flags[$idx] as $flag) {
	976	$_target[] = $this->strip_value($flag);
	977	}
	978	}
	979	$this->form['actions'][$i]['target'] = $_target;
	980	break;
	981
	982	case 'vacation':
	983	$reason = $this->strip_value($reasons[$idx]);
	984	$interval_type = $interval_types[$idx] == 'seconds' ? 'seconds' : 'days';
53846f	985
8ea08a	986	$this->form['actions'][$i]['reason'] = str_replace("\r\n", "\n", $reason);
162bc8	987	$this->form['actions'][$i]['from'] = $from[$idx];
8ea08a	988	$this->form['actions'][$i]['subject'] = $subject[$idx];
AM	989	$this->form['actions'][$i]['addresses'] = array_shift($addresses);
	990	$this->form['actions'][$i][$interval_type] = $intervals[$idx];
162bc8	991	// @TODO: vacation :mime, :handle
8ea08a	992
AM	993	foreach ((array)$this->form['actions'][$i]['addresses'] as $aidx => $address) {
962eff	994	$this->form['actions'][$i]['addresses'][$aidx] = $address = trim($address);
AM	995
	996	if (empty($address)) {
	997	unset($this->form['actions'][$i]['addresses'][$aidx]);
	998	}
	999	else if (!rcube_utils::check_email($address)) {
8ea08a	1000	$this->errors['actions'][$i]['addresses'] = $this->plugin->gettext('noemailwarning');
AM	1001	break;
	1002	}
162bc8	1003	}
AM	1004
	1005	if (!empty($this->form['actions'][$i]['from']) && !rcube_utils::check_email($this->form['actions'][$i]['from'])) {
	1006	$this->errors['actions'][$i]['from'] = $this->plugin->gettext('noemailwarning');
8ea08a	1007	}
AM	1008
	1009	if ($this->form['actions'][$i]['reason'] == '')
	1010	$this->errors['actions'][$i]['reason'] = $this->plugin->gettext('cannotbeempty');
	1011	if ($this->form['actions'][$i][$interval_type] && !preg_match('/^[0-9]+$/', $this->form['actions'][$i][$interval_type]))
	1012	$this->errors['actions'][$i]['interval'] = $this->plugin->gettext('forbiddenchars');
	1013	break;
	1014
	1015	case 'set':
	1016	$this->form['actions'][$i]['name'] = $varnames[$idx];
	1017	$this->form['actions'][$i]['value'] = $varvalues[$idx];
	1018	foreach ((array)$varmods[$idx] as $v_m) {
	1019	$this->form['actions'][$i][$v_m] = true;
	1020	}
	1021
	1022	if (empty($varnames[$idx])) {
	1023	$this->errors['actions'][$i]['name'] = $this->plugin->gettext('cannotbeempty');
	1024	}
	1025	else if (!preg_match('/^[0-9a-z_]+$/i', $varnames[$idx])) {
	1026	$this->errors['actions'][$i]['name'] = $this->plugin->gettext('forbiddenchars');
	1027	}
	1028
	1029	if (!isset($varvalues[$idx]) \|\| $varvalues[$idx] === '') {
	1030	$this->errors['actions'][$i]['value'] = $this->plugin->gettext('cannotbeempty');
	1031	}
	1032	break;
	1033
	1034	case 'notify':
f22de5	1035	if (empty($notifymethods[$idx])) {
AM	1036	$this->errors['actions'][$i]['method'] = $this->plugin->gettext('cannotbeempty');
8ea08a	1037	}
f22de5	1038	if (empty($notifytargets[$idx])) {
AM	1039	$this->errors['actions'][$i]['target'] = $this->plugin->gettext('cannotbeempty');
8ea08a	1040	}
AM	1041	if (!empty($notifyfrom[$idx]) && !rcube_utils::check_email($notifyfrom[$idx])) {
	1042	$this->errors['actions'][$i]['from'] = $this->plugin->gettext('noemailwarning');
	1043	}
f22de5	1044
AM	1045	// skip empty options
	1046	foreach ((array)$notifyoptions[$idx] as $opt_idx => $opt) {
	1047	if (!strlen(trim($opt))) {
	1048	unset($notifyoptions[$idx][$opt_idx]);
	1049	}
	1050	}
	1051
	1052	$this->form['actions'][$i]['method'] = $notifymethods[$idx] . ':' . $notifytargets[$idx];
	1053	$this->form['actions'][$i]['options'] = $notifyoptions[$idx];
	1054	$this->form['actions'][$i]['message'] = $notifymessages[$idx];
	1055	$this->form['actions'][$i]['from'] = $notifyfrom[$idx];
8ea08a	1056	$this->form['actions'][$i]['importance'] = $notifyimp[$idx];
AM	1057	break;
	1058	}
	1059
	1060	$this->form['actions'][$i]['type'] = $type;
	1061	$i++;
	1062	}
	1063
	1064	if (!$this->errors && !$error) {
50a57e	1065	// save the script
8ea08a	1066	if (!isset($this->script[$fid])) {
AM	1067	$fid = $this->sieve->script->add_rule($this->form);
	1068	$new = true;
f22de5	1069	}
AM	1070	else {
8ea08a	1071	$fid = $this->sieve->script->update_rule($fid, $this->form);
f22de5	1072	}
8ea08a	1073
AM	1074	if ($fid !== false)
	1075	$save = $this->save_script();
	1076
	1077	if ($save && $fid !== false) {
	1078	$this->rc->output->show_message('managesieve.filtersaved', 'confirmation');
	1079	if ($this->rc->task != 'mail') {
	1080	$this->rc->output->command('parent.managesieve_updatelist',
	1081	isset($new) ? 'add' : 'update',
	1082	array(
dc56c5	1083	'name' => $this->form['name'],
8ea08a	1084	'id' => $fid,
AM	1085	'disabled' => $this->form['disabled']
	1086	));
	1087	}
	1088	else {
	1089	$this->rc->output->command('managesieve_dialog_close');
	1090	$this->rc->output->send('iframe');
	1091	}
	1092	}
	1093	else {
	1094	$this->rc->output->show_message('managesieve.filtersaveerror', 'error');
	1095	// $this->rc->output->send();
	1096	}
	1097	}
	1098	}
	1099
	1100	$this->send();
	1101	}
	1102
50a57e	1103	protected function send()
8ea08a	1104	{
AM	1105	// Handle form action
	1106	if (isset($_GET['_framed']) \|\| isset($_POST['_framed'])) {
	1107	if (isset($_GET['_newset']) \|\| isset($_POST['_newset'])) {
	1108	$this->rc->output->send('managesieve.setedit');
	1109	}
	1110	else {
	1111	$this->rc->output->send('managesieve.filteredit');
	1112	}
50a57e	1113	}
AM	1114	else {
8ea08a	1115	$this->rc->output->set_pagetitle($this->plugin->gettext('filters'));
AM	1116	$this->rc->output->send('managesieve.managesieve');
	1117	}
	1118	}
	1119
	1120	// return the filters list as HTML table
	1121	function filters_list($attrib)
	1122	{
	1123	// add id to message list table if not specified
	1124	if (!strlen($attrib['id']))
	1125	$attrib['id'] = 'rcmfilterslist';
	1126
	1127	// define list of cols to be displayed
	1128	$a_show_cols = array('name');
	1129
	1130	$result = $this->list_rules();
	1131
	1132	// create XHTML table
	1133	$out = $this->rc->table_output($attrib, $result, $a_show_cols, 'id');
	1134
	1135	// set client env
	1136	$this->rc->output->add_gui_object('filterslist', $attrib['id']);
	1137	$this->rc->output->include_script('list.js');
	1138
	1139	// add some labels to client
	1140	$this->rc->output->add_label('managesieve.filterdeleteconfirm');
	1141
	1142	return $out;
	1143	}
	1144
	1145	// return the filters list as <SELECT>
	1146	function filtersets_list($attrib, $no_env = false)
	1147	{
	1148	// add id to message list table if not specified
	1149	if (!strlen($attrib['id']))
	1150	$attrib['id'] = 'rcmfiltersetslist';
	1151
	1152	$list = $this->list_scripts();
	1153
	1154	if ($list) {
	1155	asort($list, SORT_LOCALE_STRING);
	1156	}
	1157
	1158	if (!empty($attrib['type']) && $attrib['type'] == 'list') {
	1159	// define list of cols to be displayed
	1160	$a_show_cols = array('name');
	1161
	1162	if ($list) {
	1163	foreach ($list as $idx => $set) {
	1164	$scripts['S'.$idx] = $set;
	1165	$result[] = array(
d6b592	1166	'name' => $set,
8ea08a	1167	'id' => 'S'.$idx,
AM	1168	'class' => !in_array($set, $this->active) ? 'disabled' : '',
	1169	);
	1170	}
	1171	}
	1172
	1173	// create XHTML table
	1174	$out = $this->rc->table_output($attrib, $result, $a_show_cols, 'id');
	1175
	1176	$this->rc->output->set_env('filtersets', $scripts);
	1177	$this->rc->output->include_script('list.js');
	1178	}
	1179	else {
	1180	$select = new html_select(array('name' => '_set', 'id' => $attrib['id'],
	1181	'onchange' => $this->rc->task != 'mail' ? 'rcmail.managesieve_set()' : ''));
	1182
	1183	if ($list) {
	1184	foreach ($list as $set)
	1185	$select->add($set, $set);
	1186	}
	1187
	1188	$out = $select->show($this->sieve->current);
	1189	}
	1190
	1191	// set client env
	1192	if (!$no_env) {
	1193	$this->rc->output->add_gui_object('filtersetslist', $attrib['id']);
	1194	$this->rc->output->add_label('managesieve.setdeleteconfirm');
	1195	}
	1196
	1197	return $out;
	1198	}
	1199
	1200	function filter_frame($attrib)
	1201	{
14094f	1202	return $this->rc->output->frame($attrib, true);
8ea08a	1203	}
AM	1204
	1205	function filterset_form($attrib)
	1206	{
	1207	if (!$attrib['id'])
	1208	$attrib['id'] = 'rcmfiltersetform';
	1209
	1210	$out = '<form name="filtersetform" action="./" method="post" enctype="multipart/form-data">'."\n";
	1211
	1212	$hiddenfields = new html_hiddenfield(array('name' => '_task', 'value' => $this->rc->task));
	1213	$hiddenfields->add(array('name' => '_action', 'value' => 'plugin.managesieve-save'));
	1214	$hiddenfields->add(array('name' => '_framed', 'value' => ($_POST['_framed'] \|\| $_GET['_framed'] ? 1 : 0)));
	1215	$hiddenfields->add(array('name' => '_newset', 'value' => 1));
	1216
	1217	$out .= $hiddenfields->show();
	1218
	1219	$name = rcube_utils::get_input_value('_name', rcube_utils::INPUT_POST);
	1220	$copy = rcube_utils::get_input_value('_copy', rcube_utils::INPUT_POST);
	1221	$selected = rcube_utils::get_input_value('_from', rcube_utils::INPUT_POST);
	1222
	1223	// filter set name input
	1224	$input_name = new html_inputfield(array('name' => '_name', 'id' => '_name', 'size' => 30,
	1225	'class' => ($this->errors['name'] ? 'error' : '')));
	1226
	1227	$out .= sprintf('<label for="%s"><b>%s:</b></label> %s<br /><br />',
	1228	'_name', rcube::Q($this->plugin->gettext('filtersetname')), $input_name->show($name));
	1229
	1230	$out .="\n<fieldset class=\"itemlist\"><legend>" . $this->plugin->gettext('filters') . ":</legend>\n";
	1231	$out .= '<input type="radio" id="from_none" name="_from" value="none"'
	1232	.(!$selected \|\| $selected=='none' ? ' checked="checked"' : '').'></input>';
	1233	$out .= sprintf('<label for="%s">%s</label> ', 'from_none', rcube::Q($this->plugin->gettext('none')));
	1234
	1235	// filters set list
	1236	$list = $this->list_scripts();
	1237	$select = new html_select(array('name' => '_copy', 'id' => '_copy'));
	1238
	1239	if (is_array($list)) {
	1240	asort($list, SORT_LOCALE_STRING);
	1241
	1242	if (!$copy)
	1243	$copy = $_SESSION['managesieve_current'];
	1244
	1245	foreach ($list as $set) {
	1246	$select->add($set, $set);
	1247	}
	1248
	1249	$out .= '<br /><input type="radio" id="from_set" name="_from" value="set"'
	1250	.($selected=='set' ? ' checked="checked"' : '').'></input>';
	1251	$out .= sprintf('<label for="%s">%s:</label> ', 'from_set', rcube::Q($this->plugin->gettext('fromset')));
	1252	$out .= $select->show($copy);
	1253	}
	1254
	1255	// script upload box
	1256	$upload = new html_inputfield(array('name' => '_file', 'id' => '_file', 'size' => 30,
	1257	'type' => 'file', 'class' => ($this->errors['file'] ? 'error' : '')));
	1258
	1259	$out .= '<br /><input type="radio" id="from_file" name="_from" value="file"'
	1260	.($selected=='file' ? ' checked="checked"' : '').'></input>';
	1261	$out .= sprintf('<label for="%s">%s:</label> ', 'from_file', rcube::Q($this->plugin->gettext('fromfile')));
	1262	$out .= $upload->show();
	1263	$out .= '</fieldset>';
	1264
	1265	$this->rc->output->add_gui_object('sieveform', 'filtersetform');
	1266
	1267	if ($this->errors['name'])
	1268	$this->add_tip('_name', $this->errors['name'], true);
	1269	if ($this->errors['file'])
	1270	$this->add_tip('_file', $this->errors['file'], true);
	1271
	1272	$this->print_tips();
	1273
	1274	return $out;
	1275	}
	1276
	1277
	1278	function filter_form($attrib)
	1279	{
	1280	if (!$attrib['id'])
	1281	$attrib['id'] = 'rcmfilterform';
	1282
	1283	$fid = rcube_utils::get_input_value('_fid', rcube_utils::INPUT_GPC);
	1284	$scr = isset($this->form) ? $this->form : $this->script[$fid];
	1285
	1286	$hiddenfields = new html_hiddenfield(array('name' => '_task', 'value' => $this->rc->task));
	1287	$hiddenfields->add(array('name' => '_action', 'value' => 'plugin.managesieve-save'));
	1288	$hiddenfields->add(array('name' => '_framed', 'value' => ($_POST['_framed'] \|\| $_GET['_framed'] ? 1 : 0)));
	1289	$hiddenfields->add(array('name' => '_fid', 'value' => $fid));
	1290
	1291	$out = '<form name="filterform" action="./" method="post">'."\n";
	1292	$out .= $hiddenfields->show();
	1293
	1294	// 'any' flag
6af79f	1295	if ((!isset($this->form) && empty($scr['tests']) && !empty($scr))
1f9c9f	1296	\|\| (sizeof($scr['tests']) == 1 && $scr['tests'][0]['test'] == 'true' && !$scr['tests'][0]['not'])
AM	1297	) {
8ea08a	1298	$any = true;
1f9c9f	1299	}
8ea08a	1300
AM	1301	// filter name input
	1302	$field_id = '_name';
	1303	$input_name = new html_inputfield(array('name' => '_name', 'id' => $field_id, 'size' => 30,
	1304	'class' => ($this->errors['name'] ? 'error' : '')));
	1305
	1306	if ($this->errors['name'])
	1307	$this->add_tip($field_id, $this->errors['name'], true);
	1308
	1309	if (isset($scr))
	1310	$input_name = $input_name->show($scr['name']);
	1311	else
	1312	$input_name = $input_name->show();
	1313
	1314	$out .= sprintf("\n<label for=\"%s\"><b>%s:</b></label> %s\n",
	1315	$field_id, rcube::Q($this->plugin->gettext('filtername')), $input_name);
	1316
	1317	// filter set selector
	1318	if ($this->rc->task == 'mail') {
	1319	$out .= sprintf("\n <label for=\"%s\"><b>%s:</b></label> %s\n",
	1320	$field_id, rcube::Q($this->plugin->gettext('filterset')),
	1321	$this->filtersets_list(array('id' => 'sievescriptname'), true));
	1322	}
	1323
	1324	$out .= '<br /><br /><fieldset><legend>' . rcube::Q($this->plugin->gettext('messagesrules')) . "</legend>\n";
	1325
	1326	// any, allof, anyof radio buttons
	1327	$field_id = '_allof';
	1328	$input_join = new html_radiobutton(array('name' => '_join', 'id' => $field_id, 'value' => 'allof',
	1329	'onclick' => 'rule_join_radio(\'allof\')', 'class' => 'radio'));
	1330
	1331	if (isset($scr) && !$any)
	1332	$input_join = $input_join->show($scr['join'] ? 'allof' : '');
	1333	else
	1334	$input_join = $input_join->show();
	1335
	1336	$out .= sprintf("%s<label for=\"%s\">%s</label> \n",
	1337	$input_join, $field_id, rcube::Q($this->plugin->gettext('filterallof')));
	1338
	1339	$field_id = '_anyof';
	1340	$input_join = new html_radiobutton(array('name' => '_join', 'id' => $field_id, 'value' => 'anyof',
	1341	'onclick' => 'rule_join_radio(\'anyof\')', 'class' => 'radio'));
	1342
	1343	if (isset($scr) && !$any)
	1344	$input_join = $input_join->show($scr['join'] ? '' : 'anyof');
	1345	else
	1346	$input_join = $input_join->show('anyof'); // default
	1347
	1348	$out .= sprintf("%s<label for=\"%s\">%s</label>\n",
	1349	$input_join, $field_id, rcube::Q($this->plugin->gettext('filteranyof')));
	1350
	1351	$field_id = '_any';
	1352	$input_join = new html_radiobutton(array('name' => '_join', 'id' => $field_id, 'value' => 'any',
	1353	'onclick' => 'rule_join_radio(\'any\')', 'class' => 'radio'));
	1354
	1355	$input_join = $input_join->show($any ? 'any' : '');
	1356
	1357	$out .= sprintf("%s<label for=\"%s\">%s</label>\n",
	1358	$input_join, $field_id, rcube::Q($this->plugin->gettext('filterany')));
	1359
6af79f	1360	$rows_num = !empty($scr['tests']) ? sizeof($scr['tests']) : 1;
8ea08a	1361
AM	1362	$out .= '<div id="rules"'.($any ? ' style="display: none"' : '').'>';
	1363	for ($x=0; $x<$rows_num; $x++)
	1364	$out .= $this->rule_div($fid, $x);
	1365	$out .= "</div>\n";
	1366
	1367	$out .= "</fieldset>\n";
	1368
	1369	// actions
	1370	$out .= '<fieldset><legend>' . rcube::Q($this->plugin->gettext('messagesactions')) . "</legend>\n";
	1371
	1372	$rows_num = isset($scr) ? sizeof($scr['actions']) : 1;
	1373
	1374	$out .= '<div id="actions">';
	1375	for ($x=0; $x<$rows_num; $x++)
	1376	$out .= $this->action_div($fid, $x);
	1377	$out .= "</div>\n";
	1378
	1379	$out .= "</fieldset>\n";
	1380
	1381	$this->print_tips();
	1382
	1383	if ($scr['disabled']) {
	1384	$this->rc->output->set_env('rule_disabled', true);
	1385	}
	1386	$this->rc->output->add_label(
	1387	'managesieve.ruledeleteconfirm',
	1388	'managesieve.actiondeleteconfirm'
	1389	);
	1390	$this->rc->output->add_gui_object('sieveform', 'filterform');
	1391
	1392	return $out;
	1393	}
	1394
	1395	function rule_div($fid, $id, $div=true)
	1396	{
	1397	$rule = isset($this->form) ? $this->form['tests'][$id] : $this->script[$fid]['tests'][$id];
	1398	$rows_num = isset($this->form) ? sizeof($this->form['tests']) : sizeof($this->script[$fid]['tests']);
	1399
	1400	// headers select
	1401	$select_header = new html_select(array('name' => "_header[]", 'id' => 'header'.$id,
	1402	'onchange' => 'rule_header_select(' .$id .')'));
	1403
09fed6	1404	foreach ($this->headers as $index => $header) {
AM	1405	$header = $this->rc->text_exists($index) ? $this->plugin->gettext($index) : $header;
	1406	$select_header->add($header, $index);
	1407	}
	1408	$select_header->add($this->plugin->gettext('...'), '...');
8ea08a	1409	if (in_array('body', $this->exts))
09fed6	1410	$select_header->add($this->plugin->gettext('body'), 'body');
AM	1411	$select_header->add($this->plugin->gettext('size'), 'size');
8ea08a	1412	if (in_array('date', $this->exts)) {
09fed6	1413	$select_header->add($this->plugin->gettext('datetest'), 'date');
AM	1414	$select_header->add($this->plugin->gettext('currdate'), 'currentdate');
8ea08a	1415	}
AM	1416
	1417	if (isset($rule['test'])) {
05b11f	1418	if (in_array($rule['test'], array('header', 'address', 'envelope'))) {
AM	1419	if (is_array($rule['arg1']) && count($rule['arg1']) == 1) {
	1420	$rule['arg1'] = $rule['arg1'][0];
	1421	}
	1422
	1423	$matches = ($header = strtolower($rule['arg1'])) && isset($this->headers[$header]);
	1424	$test = $matches ? $header : '...';
8ea08a	1425	}
05b11f	1426	else if ($rule['test'] == 'exists') {
AM	1427	if (is_array($rule['arg']) && count($rule['arg']) == 1) {
	1428	$rule['arg'] = $rule['arg'][0];
	1429	}
	1430
	1431	$matches = ($header = strtolower($rule['arg'])) && isset($this->headers[$header]);
	1432	$test = $matches ? $header : '...';
8ea08a	1433	}
AM	1434	else if (in_array($rule['test'], array('size', 'body', 'date', 'currentdate'))) {
	1435	$test = $rule['test'];
	1436	}
	1437	else if ($rule['test'] != 'true') {
	1438	$test = '...';
	1439	}
	1440	}
	1441
	1442	$aout = $select_header->show($test);
	1443
	1444	// custom headers input
	1445	if (isset($rule['test']) && in_array($rule['test'], array('header', 'address', 'envelope'))) {
	1446	$custom = (array) $rule['arg1'];
	1447	if (count($custom) == 1 && isset($this->headers[strtolower($custom[0])])) {
	1448	unset($custom);
	1449	}
	1450	}
	1451	else if (isset($rule['test']) && $rule['test'] == 'exists') {
	1452	$custom = (array) $rule['arg'];
	1453	if (count($custom) == 1 && isset($this->headers[strtolower($custom[0])])) {
	1454	unset($custom);
	1455	}
	1456	}
	1457
	1458	$tout = $this->list_input($id, 'custom_header', $custom, isset($custom),
	1459	$this->error_class($id, 'test', 'header', 'custom_header'), 15) . "\n";
	1460
	1461	// matching type select (operator)
	1462	$select_op = new html_select(array('name' => "_rule_op[]", 'id' => 'rule_op'.$id,
	1463	'style' => 'display:' .($rule['test']!='size' ? 'inline' : 'none'),
	1464	'class' => 'operator_selector',
	1465	'onchange' => 'rule_op_select(this, '.$id.')'));
	1466	$select_op->add(rcube::Q($this->plugin->gettext('filtercontains')), 'contains');
	1467	$select_op->add(rcube::Q($this->plugin->gettext('filternotcontains')), 'notcontains');
	1468	$select_op->add(rcube::Q($this->plugin->gettext('filteris')), 'is');
	1469	$select_op->add(rcube::Q($this->plugin->gettext('filterisnot')), 'notis');
	1470	$select_op->add(rcube::Q($this->plugin->gettext('filterexists')), 'exists');
	1471	$select_op->add(rcube::Q($this->plugin->gettext('filternotexists')), 'notexists');
	1472	$select_op->add(rcube::Q($this->plugin->gettext('filtermatches')), 'matches');
	1473	$select_op->add(rcube::Q($this->plugin->gettext('filternotmatches')), 'notmatches');
	1474	if (in_array('regex', $this->exts)) {
	1475	$select_op->add(rcube::Q($this->plugin->gettext('filterregex')), 'regex');
	1476	$select_op->add(rcube::Q($this->plugin->gettext('filternotregex')), 'notregex');
	1477	}
	1478	if (in_array('relational', $this->exts)) {
	1479	$select_op->add(rcube::Q($this->plugin->gettext('countisgreaterthan')), 'count-gt');
	1480	$select_op->add(rcube::Q($this->plugin->gettext('countisgreaterthanequal')), 'count-ge');
	1481	$select_op->add(rcube::Q($this->plugin->gettext('countislessthan')), 'count-lt');
	1482	$select_op->add(rcube::Q($this->plugin->gettext('countislessthanequal')), 'count-le');
	1483	$select_op->add(rcube::Q($this->plugin->gettext('countequals')), 'count-eq');
	1484	$select_op->add(rcube::Q($this->plugin->gettext('countnotequals')), 'count-ne');
	1485	$select_op->add(rcube::Q($this->plugin->gettext('valueisgreaterthan')), 'value-gt');
	1486	$select_op->add(rcube::Q($this->plugin->gettext('valueisgreaterthanequal')), 'value-ge');
	1487	$select_op->add(rcube::Q($this->plugin->gettext('valueislessthan')), 'value-lt');
	1488	$select_op->add(rcube::Q($this->plugin->gettext('valueislessthanequal')), 'value-le');
	1489	$select_op->add(rcube::Q($this->plugin->gettext('valueequals')), 'value-eq');
	1490	$select_op->add(rcube::Q($this->plugin->gettext('valuenotequals')), 'value-ne');
	1491	}
	1492
6af79f	1493	$test = self::rule_test($rule);
AM	1494	$target = '';
	1495
8ea08a	1496	// target(s) input
AM	1497	if (in_array($rule['test'], array('header', 'address', 'envelope'))) {
	1498	$target = $rule['arg2'];
	1499	}
	1500	else if (in_array($rule['test'], array('body', 'date', 'currentdate'))) {
	1501	$target = $rule['arg'];
	1502	}
	1503	else if ($rule['test'] == 'size') {
	1504	if (preg_match('/^([0-9]+)(K\|M\|G)?$/', $rule['arg'], $matches)) {
	1505	$sizetarget = $matches[1];
6af79f	1506	$sizeitem = $matches[2];
8ea08a	1507	}
AM	1508	else {
	1509	$sizetarget = $rule['arg'];
6af79f	1510	$sizeitem = $rule['item'];
8ea08a	1511	}
889c76	1512	}
AM	1513
	1514	// (current)date part select
	1515	if (in_array('date', $this->exts) \|\| in_array('currentdate', $this->exts)) {
	1516	$date_parts = array('date', 'iso8601', 'std11', 'julian', 'time',
	1517	'year', 'month', 'day', 'hour', 'minute', 'second', 'weekday', 'zone');
	1518	$select_dp = new html_select(array('name' => "_rule_date_part[]", 'id' => 'rule_date_part'.$id,
	1519	'style' => in_array($rule['test'], array('currentdate', 'date')) && !preg_match('/^(notcount\|count)-/', $test) ? '' : 'display:none',
	1520	'class' => 'datepart_selector',
	1521	));
	1522
	1523	foreach ($date_parts as $part) {
	1524	$select_dp->add(rcube::Q($this->plugin->gettext($part)), $part);
	1525	}
	1526
	1527	$tout .= $select_dp->show($rule['test'] == 'currentdate' \|\| $rule['test'] == 'date' ? $rule['part'] : '');
8ea08a	1528	}
AM	1529
	1530	$tout .= $select_op->show($test);
	1531	$tout .= $this->list_input($id, 'rule_target', $target,
	1532	$rule['test'] != 'size' && $rule['test'] != 'exists',
	1533	$this->error_class($id, 'test', 'target', 'rule_target')) . "\n";
	1534
	1535	$select_size_op = new html_select(array('name' => "_rule_size_op[]", 'id' => 'rule_size_op'.$id));
	1536	$select_size_op->add(rcube::Q($this->plugin->gettext('filterover')), 'over');
	1537	$select_size_op->add(rcube::Q($this->plugin->gettext('filterunder')), 'under');
	1538
	1539	$tout .= '<div id="rule_size' .$id. '" style="display:' . ($rule['test']=='size' ? 'inline' : 'none') .'">';
	1540	$tout .= $select_size_op->show($rule['test']=='size' ? $rule['type'] : '');
	1541	$tout .= '<input type="text" name="_rule_size_target[]" id="rule_size_i'.$id.'" value="'.$sizetarget.'" size="10" '
	1542	. $this->error_class($id, 'test', 'sizetarget', 'rule_size_i') .' />
	1543	<label><input type="radio" name="_rule_size_item['.$id.']" value=""'
	1544	. (!$sizeitem ? ' checked="checked"' : '') .' class="radio" />'.$this->rc->gettext('B').'</label>
	1545	<label><input type="radio" name="_rule_size_item['.$id.']" value="K"'
	1546	. ($sizeitem=='K' ? ' checked="checked"' : '') .' class="radio" />'.$this->rc->gettext('KB').'</label>
	1547	<label><input type="radio" name="_rule_size_item['.$id.']" value="M"'
	1548	. ($sizeitem=='M' ? ' checked="checked"' : '') .' class="radio" />'.$this->rc->gettext('MB').'</label>
	1549	<label><input type="radio" name="_rule_size_item['.$id.']" value="G"'
	1550	. ($sizeitem=='G' ? ' checked="checked"' : '') .' class="radio" />'.$this->rc->gettext('GB').'</label>';
	1551	$tout .= '</div>';
	1552
	1553	// Advanced modifiers (address, envelope)
	1554	$select_mod = new html_select(array('name' => "_rule_mod[]", 'id' => 'rule_mod_op'.$id,
	1555	'onchange' => 'rule_mod_select(' .$id .')'));
	1556	$select_mod->add(rcube::Q($this->plugin->gettext('none')), '');
	1557	$select_mod->add(rcube::Q($this->plugin->gettext('address')), 'address');
	1558	if (in_array('envelope', $this->exts))
	1559	$select_mod->add(rcube::Q($this->plugin->gettext('envelope')), 'envelope');
	1560
	1561	$select_type = new html_select(array('name' => "_rule_mod_type[]", 'id' => 'rule_mod_type'.$id));
	1562	$select_type->add(rcube::Q($this->plugin->gettext('allparts')), 'all');
	1563	$select_type->add(rcube::Q($this->plugin->gettext('domain')), 'domain');
	1564	$select_type->add(rcube::Q($this->plugin->gettext('localpart')), 'localpart');
	1565	if (in_array('subaddress', $this->exts)) {
	1566	$select_type->add(rcube::Q($this->plugin->gettext('user')), 'user');
	1567	$select_type->add(rcube::Q($this->plugin->gettext('detail')), 'detail');
	1568	}
	1569
8f62cf	1570	$need_mod = !in_array($rule['test'], array('size', 'body', 'date', 'currentdate'));
8ea08a	1571	$mout = '<div id="rule_mod' .$id. '" class="adv"' . (!$need_mod ? ' style="display:none"' : '') . '>';
AM	1572	$mout .= ' <span class="label">' . rcube::Q($this->plugin->gettext('modifier')) . ' </span>';
	1573	$mout .= $select_mod->show($rule['test']);
	1574	$mout .= ' <span id="rule_mod_type' . $id . '"';
	1575	$mout .= ' style="display:' . (in_array($rule['test'], array('address', 'envelope')) ? 'inline' : 'none') .'">';
	1576	$mout .= rcube::Q($this->plugin->gettext('modtype')) . ' ';
	1577	$mout .= $select_type->show($rule['part']);
	1578	$mout .= '</span>';
	1579	$mout .= '</div>';
	1580
	1581	// Advanced modifiers (body transformations)
	1582	$select_mod = new html_select(array('name' => "_rule_trans[]", 'id' => 'rule_trans_op'.$id,
	1583	'onchange' => 'rule_trans_select(' .$id .')'));
	1584	$select_mod->add(rcube::Q($this->plugin->gettext('text')), 'text');
	1585	$select_mod->add(rcube::Q($this->plugin->gettext('undecoded')), 'raw');
	1586	$select_mod->add(rcube::Q($this->plugin->gettext('contenttype')), 'content');
	1587
	1588	$mout .= '<div id="rule_trans' .$id. '" class="adv"' . ($rule['test'] != 'body' ? ' style="display:none"' : '') . '>';
	1589	$mout .= '<span class="label">' . rcube::Q($this->plugin->gettext('modifier')) . '</span>';
	1590	$mout .= $select_mod->show($rule['part']);
	1591	$mout .= '<input type="text" name="_rule_trans_type[]" id="rule_trans_type'.$id
	1592	. '" value="'.(is_array($rule['content']) ? implode(',', $rule['content']) : $rule['content'])
	1593	.'" size="20"' . ($rule['part'] != 'content' ? ' style="display:none"' : '')
	1594	. $this->error_class($id, 'test', 'part', 'rule_trans_type') .' />';
	1595	$mout .= '</div>';
	1596
	1597	// Advanced modifiers (body transformations)
	1598	$select_comp = new html_select(array('name' => "_rule_comp[]", 'id' => 'rule_comp_op'.$id));
	1599	$select_comp->add(rcube::Q($this->plugin->gettext('default')), '');
	1600	$select_comp->add(rcube::Q($this->plugin->gettext('octet')), 'i;octet');
	1601	$select_comp->add(rcube::Q($this->plugin->gettext('asciicasemap')), 'i;ascii-casemap');
	1602	if (in_array('comparator-i;ascii-numeric', $this->exts)) {
	1603	$select_comp->add(rcube::Q($this->plugin->gettext('asciinumeric')), 'i;ascii-numeric');
	1604	}
	1605
	1606	// Comparators
	1607	$mout .= '<div id="rule_comp' .$id. '" class="adv"' . ($rule['test'] == 'size' ? ' style="display:none"' : '') . '>';
	1608	$mout .= '<span class="label">' . rcube::Q($this->plugin->gettext('comparator')) . '</span>';
	1609	$mout .= $select_comp->show($rule['comparator']);
	1610	$mout .= '</div>';
	1611
	1612	// Date header
	1613	if (in_array('date', $this->exts)) {
	1614	$mout .= '<div id="rule_date_header_div' .$id. '" class="adv"'. ($rule['test'] != 'date' ? ' style="display:none"' : '') .'>';
	1615	$mout .= '<span class="label">' . rcube::Q($this->plugin->gettext('dateheader')) . '</span>';
	1616	$mout .= '<input type="text" name="_rule_date_header[]" id="rule_date_header'.$id
74ce01	1617	. '" value="'. rcube::Q($rule['test'] == 'date' ? $rule['header'] : '')
8ea08a	1618	. '" size="15"' . $this->error_class($id, 'test', 'dateheader', 'rule_date_header') .' />';
AM	1619	$mout .= '</div>';
	1620	}
	1621
	1622	// Index
	1623	if (in_array('index', $this->exts)) {
	1624	$need_index = in_array($rule['test'], array('header', ', address', 'date'));
	1625	$mout .= '<div id="rule_index_div' .$id. '" class="adv"'. (!$need_index ? ' style="display:none"' : '') .'>';
	1626	$mout .= '<span class="label">' . rcube::Q($this->plugin->gettext('index')) . '</span>';
	1627	$mout .= '<input type="text" name="_rule_index[]" id="rule_index'.$id
	1628	. '" value="'. ($rule['index'] ? intval($rule['index']) : '')
	1629	. '" size="3"' . $this->error_class($id, 'test', 'index', 'rule_index') .' />';
	1630	$mout .= ' <input type="checkbox" name="_rule_index_last[]" id="rule_index_last'.$id
	1631	. '" value="1"' . (!empty($rule['last']) ? ' checked="checked"' : '') . ' />'
	1632	. '<label for="rule_index_last'.$id.'">'.rcube::Q($this->plugin->gettext('indexlast')).'</label>';
	1633	$mout .= '</div>';
	1634	}
	1635
	1636	// Build output table
	1637	$out = $div ? '<div class="rulerow" id="rulerow' .$id .'">'."\n" : '';
	1638	$out .= '<table><tr>';
	1639	$out .= '<td class="advbutton">';
	1640	$out .= '<a href="#" id="ruleadv' . $id .'" title="'. rcube::Q($this->plugin->gettext('advancedopts')). '"
	1641	onclick="rule_adv_switch(' . $id .', this)" class="show">  </a>';
	1642	$out .= '</td>';
	1643	$out .= '<td class="rowactions">' . $aout . '</td>';
	1644	$out .= '<td class="rowtargets">' . $tout . "\n";
	1645	$out .= '<div id="rule_advanced' .$id. '" style="display:none">' . $mout . '</div>';
	1646	$out .= '</td>';
	1647
	1648	// add/del buttons
	1649	$out .= '<td class="rowbuttons">';
	1650	$out .= '<a href="#" id="ruleadd' . $id .'" title="'. rcube::Q($this->plugin->gettext('add')). '"
	1651	onclick="rcmail.managesieve_ruleadd(' . $id .')" class="button add"></a>';
	1652	$out .= '<a href="#" id="ruledel' . $id .'" title="'. rcube::Q($this->plugin->gettext('del')). '"
	1653	onclick="rcmail.managesieve_ruledel(' . $id .')" class="button del' . ($rows_num<2 ? ' disabled' : '') .'"></a>';
	1654	$out .= '</td>';
	1655	$out .= '</tr></table>';
	1656
	1657	$out .= $div ? "</div>\n" : '';
	1658
	1659	return $out;
	1660	}
	1661
6af79f	1662	private static function rule_test(&$rule)
AM	1663	{
	1664	// first modify value/count tests with 'not' keyword
	1665	// we'll revert the meaning of operators
	1666	if ($rule['not'] && preg_match('/^(count\|value)-([gteqnl]{2})/', $rule['type'], $m)) {
	1667	$rule['not'] = false;
	1668
	1669	switch ($m[2]) {
	1670	case 'gt': $rule['type'] = $m[1] . '-le'; break;
	1671	case 'ge': $rule['type'] = $m[1] . '-lt'; break;
	1672	case 'lt': $rule['type'] = $m[1] . '-ge'; break;
	1673	case 'le': $rule['type'] = $m[1] . '-gt'; break;
	1674	case 'eq': $rule['type'] = $m[1] . '-ne'; break;
	1675	case 'ne': $rule['type'] = $m[1] . '-eq'; break;
	1676	}
	1677	}
	1678	else if ($rule['not'] && $rule['test'] == 'size') {
	1679	$rule['not'] = false;
	1680	$rule['type'] = $rule['type'] == 'over' ? 'under' : 'over';
	1681	}
	1682
	1683	$set = array('header', 'address', 'envelope', 'body', 'date', 'currentdate');
	1684
	1685	// build test string supported by select element
	1686	if ($rule['size']) {
	1687	$test = $rule['type'];
	1688	}
	1689	else if (in_array($rule['test'], $set)) {
9f1f75	1690	$test = ($rule['not'] ? 'not' : '') . ($rule['type'] ?: 'is');
6af79f	1691	}
AM	1692	else {
	1693	$test = ($rule['not'] ? 'not' : '') . $rule['test'];
	1694	}
	1695
	1696	return $test;
	1697	}
	1698
8ea08a	1699	function action_div($fid, $id, $div=true)
AM	1700	{
	1701	$action = isset($this->form) ? $this->form['actions'][$id] : $this->script[$fid]['actions'][$id];
	1702	$rows_num = isset($this->form) ? sizeof($this->form['actions']) : sizeof($this->script[$fid]['actions']);
	1703
	1704	$out = $div ? '<div class="actionrow" id="actionrow' .$id .'">'."\n" : '';
	1705
	1706	$out .= '<table><tr><td class="rowactions">';
	1707
	1708	// action select
	1709	$select_action = new html_select(array('name' => "_action_type[$id]", 'id' => 'action_type'.$id,
	1710	'onchange' => 'action_type_select(' .$id .')'));
	1711	if (in_array('fileinto', $this->exts))
	1712	$select_action->add(rcube::Q($this->plugin->gettext('messagemoveto')), 'fileinto');
	1713	if (in_array('fileinto', $this->exts) && in_array('copy', $this->exts))
	1714	$select_action->add(rcube::Q($this->plugin->gettext('messagecopyto')), 'fileinto_copy');
	1715	$select_action->add(rcube::Q($this->plugin->gettext('messageredirect')), 'redirect');
	1716	if (in_array('copy', $this->exts))
	1717	$select_action->add(rcube::Q($this->plugin->gettext('messagesendcopy')), 'redirect_copy');
	1718	if (in_array('reject', $this->exts))
	1719	$select_action->add(rcube::Q($this->plugin->gettext('messagediscard')), 'reject');
	1720	else if (in_array('ereject', $this->exts))
	1721	$select_action->add(rcube::Q($this->plugin->gettext('messagediscard')), 'ereject');
	1722	if (in_array('vacation', $this->exts))
	1723	$select_action->add(rcube::Q($this->plugin->gettext('messagereply')), 'vacation');
	1724	$select_action->add(rcube::Q($this->plugin->gettext('messagedelete')), 'discard');
	1725	if (in_array('imapflags', $this->exts) \|\| in_array('imap4flags', $this->exts)) {
	1726	$select_action->add(rcube::Q($this->plugin->gettext('setflags')), 'setflag');
	1727	$select_action->add(rcube::Q($this->plugin->gettext('addflags')), 'addflag');
	1728	$select_action->add(rcube::Q($this->plugin->gettext('removeflags')), 'removeflag');
	1729	}
	1730	if (in_array('variables', $this->exts)) {
	1731	$select_action->add(rcube::Q($this->plugin->gettext('setvariable')), 'set');
	1732	}
	1733	if (in_array('enotify', $this->exts) \|\| in_array('notify', $this->exts)) {
	1734	$select_action->add(rcube::Q($this->plugin->gettext('notify')), 'notify');
	1735	}
dda39a	1736	$select_action->add(rcube::Q($this->plugin->gettext('messagekeep')), 'keep');
8ea08a	1737	$select_action->add(rcube::Q($this->plugin->gettext('rulestop')), 'stop');
AM	1738
	1739	$select_type = $action['type'];
	1740	if (in_array($action['type'], array('fileinto', 'redirect')) && $action['copy']) {
	1741	$select_type .= '_copy';
	1742	}
	1743
	1744	$out .= $select_action->show($select_type);
	1745	$out .= '</td>';
	1746
	1747	// actions target inputs
	1748	$out .= '<td class="rowtargets">';
0f4806	1749
AM	1750	// force domain selection in redirect email input
	1751	$domains = (array) $this->rc->config->get('managesieve_domains');
	1752	if (!empty($domains)) {
	1753	sort($domains);
	1754
	1755	$domain_select = new html_select(array('name' => "_action_target_domain[$id]", 'id' => 'action_target_domain'.$id));
	1756	$domain_select->add(array_combine($domains, $domains));
	1757
a62245	1758	if ($action['type'] == 'redirect') {
AM	1759	$parts = explode('@', $action['target']);
	1760	if (!empty($parts)) {
	1761	$action['domain'] = array_pop($parts);
	1762	$action['target'] = implode('@', $parts);
	1763	}
0f4806	1764	}
AM	1765	}
	1766
	1767	// redirect target
	1768	$out .= '<span id="redirect_target' . $id . '" style="white-space:nowrap;'
	1769	. ' display:' . ($action['type'] == 'redirect' ? 'inline' : 'none') . '">'
	1770	. '<input type="text" name="_action_target['.$id.']" id="action_target' .$id. '"'
	1771	. ' value="' .($action['type'] == 'redirect' ? rcube::Q($action['target'], 'strict', false) : '') . '"'
	1772	. (!empty($domains) ? ' size="20"' : ' size="35"')
	1773	. $this->error_class($id, 'action', 'target', 'action_target') .' />'
	1774	. (!empty($domains) ? ' @ ' . $domain_select->show($action['domain']) : '')
	1775	. '</span>';
	1776
	1777	// (e)reject target
8ea08a	1778	$out .= '<textarea name="_action_target_area['.$id.']" id="action_target_area' .$id. '" '
AM	1779	.'rows="3" cols="35" '. $this->error_class($id, 'action', 'targetarea', 'action_target_area')
	1780	.'style="display:' .(in_array($action['type'], array('reject', 'ereject')) ? 'inline' : 'none') .'">'
	1781	. (in_array($action['type'], array('reject', 'ereject')) ? rcube::Q($action['target'], 'strict', false) : '')
	1782	. "</textarea>\n";
	1783
	1784	// vacation
9c38c5	1785	$vsec = in_array('vacation-seconds', $this->exts);
AM	1786	$auto_addr = $this->rc->config->get('managesieve_vacation_addresses_init');
	1787	$addresses = isset($action['addresses']) \|\| !$auto_addr ? (array) $action['addresses'] : $this->user_emails();
	1788
8ea08a	1789	$out .= '<div id="action_vacation' .$id.'" style="display:' .($action['type']=='vacation' ? 'inline' : 'none') .'">';
AM	1790	$out .= '<span class="label">'. rcube::Q($this->plugin->gettext('vacationreason')) .'</span><br />'
	1791	.'<textarea name="_action_reason['.$id.']" id="action_reason' .$id. '" '
	1792	.'rows="3" cols="35" '. $this->error_class($id, 'action', 'reason', 'action_reason') . '>'
74ce01	1793	. rcube::Q($action['reason'], 'strict', false) . "</textarea>\n";
8ea08a	1794	$out .= '<br /><span class="label">' .rcube::Q($this->plugin->gettext('vacationsubject')) . '</span><br />'
AM	1795	.'<input type="text" name="_action_subject['.$id.']" id="action_subject'.$id.'" '
	1796	.'value="' . (is_array($action['subject']) ? rcube::Q(implode(', ', $action['subject']), 'strict', false) : $action['subject']) . '" size="35" '
	1797	. $this->error_class($id, 'action', 'subject', 'action_subject') .' />';
162bc8	1798	$out .= '<br /><span class="label">' .rcube::Q($this->plugin->gettext('vacationfrom')) . '</span><br />'
AM	1799	.'<input type="text" name="_action_from['.$id.']" id="action_from'.$id.'" '
	1800	.'value="' . $action['from'] . '" size="35" '
	1801	. $this->error_class($id, 'action', 'from', 'action_from') .' />';
8ea08a	1802	$out .= '<br /><span class="label">' .rcube::Q($this->plugin->gettext('vacationaddr')) . '</span><br />'
9c38c5	1803	. $this->list_input($id, 'action_addresses', $addresses, true,
AM	1804	$this->error_class($id, 'action', 'addresses', 'action_addresses'), 30)
	1805	. html::a(array('href' => '#', 'onclick' => rcmail_output::JS_OBJECT_NAME . ".managesieve_vacation_addresses($id)"),
	1806	rcube::Q($this->plugin->gettext('filladdresses')));
8ea08a	1807	$out .= '<br /><span class="label">' . rcube::Q($this->plugin->gettext($vsec ? 'vacationinterval' : 'vacationdays')) . '</span><br />'
AM	1808	.'<input type="text" name="_action_interval['.$id.']" id="action_interval'.$id.'" '
fa8577	1809	.'value="' .rcube::Q(rcube_sieve_vacation::vacation_interval($action), 'strict', false) . '" size="2" '
8ea08a	1810	. $this->error_class($id, 'action', 'interval', 'action_interval') .' />';
AM	1811	if ($vsec) {
	1812	$out .= ' <label><input type="radio" name="_action_interval_type['.$id.']" value="days"'
	1813	. (!isset($action['seconds']) ? ' checked="checked"' : '') .' class="radio" />'.$this->plugin->gettext('days').'</label>'
	1814	. ' <label><input type="radio" name="_action_interval_type['.$id.']" value="seconds"'
	1815	. (isset($action['seconds']) ? ' checked="checked"' : '') .' class="radio" />'.$this->plugin->gettext('seconds').'</label>';
	1816	}
	1817	$out .= '</div>';
	1818
	1819	// flags
	1820	$flags = array(
	1821	'read' => '\\Seen',
	1822	'answered' => '\\Answered',
	1823	'flagged' => '\\Flagged',
	1824	'deleted' => '\\Deleted',
	1825	'draft' => '\\Draft',
	1826	);
	1827	$flags_target = (array)$action['target'];
	1828
	1829	$out .= '<div id="action_flags' .$id.'" style="display:'
	1830	. (preg_match('/^(set\|add\|remove)flag$/', $action['type']) ? 'inline' : 'none') . '"'
	1831	. $this->error_class($id, 'action', 'flags', 'action_flags') . '>';
	1832	foreach ($flags as $fidx => $flag) {
	1833	$out .= '<input type="checkbox" name="_action_flags[' .$id .'][]" value="' . $flag . '"'
	1834	. (in_array_nocase($flag, $flags_target) ? 'checked="checked"' : '') . ' />'
	1835	. rcube::Q($this->plugin->gettext('flag'.$fidx)) .'<br>';
	1836	}
	1837	$out .= '</div>';
	1838
	1839	// set variable
	1840	$set_modifiers = array(
	1841	'lower',
	1842	'upper',
	1843	'lowerfirst',
	1844	'upperfirst',
	1845	'quotewildcard',
	1846	'length'
	1847	);
	1848
	1849	$out .= '<div id="action_set' .$id.'" style="display:' .($action['type']=='set' ? 'inline' : 'none') .'">';
	1850	$out .= '<span class="label">' .rcube::Q($this->plugin->gettext('setvarname')) . '</span><br />'
	1851	.'<input type="text" name="_action_varname['.$id.']" id="action_varname'.$id.'" '
	1852	.'value="' . rcube::Q($action['name']) . '" size="35" '
	1853	. $this->error_class($id, 'action', 'name', 'action_varname') .' />';
	1854	$out .= '<br /><span class="label">' .rcube::Q($this->plugin->gettext('setvarvalue')) . '</span><br />'
	1855	.'<input type="text" name="_action_varvalue['.$id.']" id="action_varvalue'.$id.'" '
	1856	.'value="' . rcube::Q($action['value']) . '" size="35" '
	1857	. $this->error_class($id, 'action', 'value', 'action_varvalue') .' />';
	1858	$out .= '<br /><span class="label">' .rcube::Q($this->plugin->gettext('setvarmodifiers')) . '</span><br />';
	1859	foreach ($set_modifiers as $s_m) {
	1860	$s_m_id = 'action_varmods' . $id . $s_m;
	1861	$out .= sprintf('<input type="checkbox" name="_action_varmods[%s][]" value="%s" id="%s"%s />%s<br>',
	1862	$id, $s_m, $s_m_id,
	1863	(array_key_exists($s_m, (array)$action) && $action[$s_m] ? ' checked="checked"' : ''),
	1864	rcube::Q($this->plugin->gettext('var' . $s_m)));
	1865	}
	1866	$out .= '</div>';
	1867
	1868	// notify
f22de5	1869	$notify_methods = (array) $this->rc->config->get('managesieve_notify_methods');
AM	1870	$importance_options = $this->notify_importance_options;
	1871
	1872	if (empty($notify_methods)) {
	1873	$notify_methods = $this->notify_methods;
	1874	}
	1875
	1876	list($method, $target) = explode(':', $action['method'], 2);
	1877	$method = strtolower($method);
	1878
	1879	if ($method && !in_array($method, $notify_methods)) {
	1880	$notify_methods[] = $method;
	1881	}
	1882
	1883	$select_method = new html_select(array(
	1884	'name' => "_action_notifymethod[$id]",
	1885	'id' => "_action_notifymethod$id",
	1886	'class' => $this->error_class($id, 'action', 'method', 'action_notifymethod'),
	1887	));
	1888	foreach ($notify_methods as $m_n) {
	1889	$select_method->add(rcube::Q($this->rc->text_exists('managesieve.notifymethod'.$m_n) ? $this->plugin->gettext('managesieve.notifymethod'.$m_n) : $m_n), $m_n);
	1890	}
	1891
8ea08a	1892	$select_importance = new html_select(array(
f22de5	1893	'name' => "_action_notifyimportance[$id]",
AM	1894	'id' => "_action_notifyimportance$id",
	1895	'class' => $this->error_class($id, 'action', 'importance', 'action_notifyimportance')
	1896	));
8ea08a	1897	foreach ($importance_options as $io_v => $io_n) {
AM	1898	$select_importance->add(rcube::Q($this->plugin->gettext($io_n)), $io_v);
	1899	}
f22de5	1900
AM	1901	// @TODO: nice UI for mailto: (other methods too) URI parameters
	1902	$out .= '<div id="action_notify' .$id.'" style="display:' .($action['type'] == 'notify' ? 'inline' : 'none') .'">';
	1903	$out .= '<span class="label">' .rcube::Q($this->plugin->gettext('notifytarget')) . '</span><br />'
	1904	. $select_method->show($method)
	1905	.'<input type="text" name="_action_notifytarget['.$id.']" id="action_notifytarget'.$id.'" '
	1906	.'value="' . rcube::Q($target) . '" size="25" '
	1907	. $this->error_class($id, 'action', 'target', 'action_notifytarget') .' />';
	1908	$out .= '<br /><span class="label">'. rcube::Q($this->plugin->gettext('notifymessage')) .'</span><br />'
	1909	.'<textarea name="_action_notifymessage['.$id.']" id="action_notifymessage' .$id. '" '
	1910	.'rows="3" cols="35" '. $this->error_class($id, 'action', 'message', 'action_notifymessage') . '>'
	1911	. rcube::Q($action['message'], 'strict', false) . "</textarea>\n";
	1912	if (in_array('enotify', $this->exts)) {
	1913	$out .= '<br /><span class="label">' .rcube::Q($this->plugin->gettext('notifyfrom')) . '</span><br />'
	1914	.'<input type="text" name="_action_notifyfrom['.$id.']" id="action_notifyfrom'.$id.'" '
	1915	.'value="' . rcube::Q($action['from']) . '" size="35" '
	1916	. $this->error_class($id, 'action', 'from', 'action_notifyfrom') .' />';
	1917	}
8ea08a	1918	$out .= '<br /><span class="label">' . rcube::Q($this->plugin->gettext('notifyimportance')) . '</span><br />';
f22de5	1919	$out .= $select_importance->show($action['importance'] ? (int) $action['importance'] : 2);
AM	1920	$out .= '<div id="action_notifyoption_div' . $id . '">'
	1921	.'<span class="label">' . rcube::Q($this->plugin->gettext('notifyoptions')) . '</span><br />'
	1922	.$this->list_input($id, 'action_notifyoption', (array)$action['options'], true,
	1923	$this->error_class($id, 'action', 'options', 'action_notifyoption'), 30) . '</div>';
8ea08a	1924	$out .= '</div>';
AM	1925
	1926	// mailbox select
b0aee4	1927	if ($action['type'] == 'fileinto') {
8ea08a	1928	$mailbox = $this->mod_mailbox($action['target'], 'out');
b0aee4	1929	// make sure non-existing (or unsubscribed) mailbox is listed (#1489956)
AM	1930	$additional = array($mailbox);
	1931	}
	1932	else {
8ea08a	1933	$mailbox = '';
b0aee4	1934	}
8ea08a	1935
AM	1936	$select = $this->rc->folder_selector(array(
b0aee4	1937	'realnames' => false,
AM	1938	'maxlength' => 100,
	1939	'id' => 'action_mailbox' . $id,
	1940	'name' => "_action_mailbox[$id]",
	1941	'style' => 'display:'.(empty($action['type']) \|\| $action['type'] == 'fileinto' ? 'inline' : 'none'),
	1942	'additional' => $additional,
8ea08a	1943	));
AM	1944	$out .= $select->show($mailbox);
	1945	$out .= '</td>';
	1946
	1947	// add/del buttons
	1948	$out .= '<td class="rowbuttons">';
	1949	$out .= '<a href="#" id="actionadd' . $id .'" title="'. rcube::Q($this->plugin->gettext('add')). '"
	1950	onclick="rcmail.managesieve_actionadd(' . $id .')" class="button add"></a>';
	1951	$out .= '<a href="#" id="actiondel' . $id .'" title="'. rcube::Q($this->plugin->gettext('del')). '"
	1952	onclick="rcmail.managesieve_actiondel(' . $id .')" class="button del' . ($rows_num<2 ? ' disabled' : '') .'"></a>';
	1953	$out .= '</td>';
	1954
	1955	$out .= '</tr></table>';
	1956
	1957	$out .= $div ? "</div>\n" : '';
	1958
	1959	return $out;
	1960	}
	1961
50a57e	1962	protected function genid()
8ea08a	1963	{
AM	1964	return preg_replace('/[^0-9]/', '', microtime(true));
	1965	}
	1966
50a57e	1967	protected function strip_value($str, $allow_html = false, $trim = true)
8ea08a	1968	{
AM	1969	if (is_array($str)) {
	1970	foreach ($str as $idx => $val) {
	1971	$val = $this->strip_value($val, $allow_html, $trim);
	1972
	1973	if ($val === '') {
	1974	unset($str[$idx]);
	1975	}
	1976	}
	1977
	1978	return $str;
	1979	}
	1980
	1981	if (!$allow_html) {
	1982	$str = strip_tags($str);
	1983	}
	1984
	1985	return $trim ? trim($str) : $str;
	1986	}
	1987
50a57e	1988	protected function error_class($id, $type, $target, $elem_prefix='')
8ea08a	1989	{
AM	1990	// TODO: tooltips
	1991	if (($type == 'test' && ($str = $this->errors['tests'][$id][$target])) \|\|
	1992	($type == 'action' && ($str = $this->errors['actions'][$id][$target]))
	1993	) {
	1994	$this->add_tip($elem_prefix.$id, $str, true);
	1995	return ' class="error"';
	1996	}
	1997
	1998	return '';
	1999	}
	2000
50a57e	2001	protected function add_tip($id, $str, $error=false)
8ea08a	2002	{
AM	2003	if ($error)
	2004	$str = html::span('sieve error', $str);
	2005
	2006	$this->tips[] = array($id, $str);
	2007	}
	2008
50a57e	2009	protected function print_tips()
8ea08a	2010	{
AM	2011	if (empty($this->tips))
	2012	return;
	2013
	2014	$script = rcmail_output::JS_OBJECT_NAME.'.managesieve_tip_register('.json_encode($this->tips).');';
	2015	$this->rc->output->add_script($script, 'foot');
	2016	}
	2017
50a57e	2018	protected function list_input($id, $name, $value, $enabled, $class, $size=null)
8ea08a	2019	{
AM	2020	$value = (array) $value;
	2021	$value = array_map(array('rcube', 'Q'), $value);
	2022	$value = implode("\n", $value);
	2023
	2024	return '<textarea data-type="list" name="_' . $name . '['.$id.']" id="' . $name.$id . '"'
	2025	. ($enabled ? '' : ' disabled="disabled"')
	2026	. ($size ? ' data-size="'.$size.'"' : '')
	2027	. $class
	2028	. ' style="display:none">' . $value . '</textarea>';
	2029	}
	2030
	2031	/**
	2032	* Validate input for date part elements
	2033	*/
50a57e	2034	protected function validate_date_part($type, $value)
8ea08a	2035	{
AM	2036	// we do simple validation of date/part format
	2037	switch ($type) {
	2038	case 'date': // yyyy-mm-dd
	2039	return preg_match('/^[0-9]{4}-[0-9]{2}-[0-9]{2}$/', $value);
	2040	case 'iso8601':
	2041	return preg_match('/^[0-9: .,ZWT+-]+$/', $value);
	2042	case 'std11':
	2043	return preg_match('/^((Sun\|Mon\|Tue\|Wed\|Thu\|Fri\|Sat),\s+)?[0-9]{1,2}\s+'
	2044	. '(Jan\|Feb\|Mar\|Apr\|May\|Jun\|Jul\|Aug\|Sep\|Oct\|Nov\|Dec)\s+[0-9]{2,4}\s+'
	2045	. '[0-9]{2}:[0-9]{2}(:[0-9]{2})?\s+([+-]*[0-9]{4}\|[A-Z]{1,3})$', $value);
	2046	case 'julian':
	2047	return preg_match('/^[0-9]+$/', $value);
	2048	case 'time': // hh:mm:ss
	2049	return preg_match('/^[0-9]{2}:[0-9]{2}:[0-9]{2}$/', $value);
	2050	case 'year':
	2051	return preg_match('/^[0-9]{4}$/', $value);
	2052	case 'month':
	2053	return preg_match('/^[0-9]{2}$/', $value) && $value > 0 && $value < 13;
	2054	case 'day':
	2055	return preg_match('/^[0-9]{2}$/', $value) && $value > 0 && $value < 32;
	2056	case 'hour':
	2057	return preg_match('/^[0-9]{2}$/', $value) && $value < 24;
	2058	case 'minute':
	2059	return preg_match('/^[0-9]{2}$/', $value) && $value < 60;
	2060	case 'second':
	2061	// According to RFC5260, seconds can be from 00 to 60
	2062	return preg_match('/^[0-9]{2}$/', $value) && $value < 61;
	2063	case 'weekday':
	2064	return preg_match('/^[0-9]$/', $value) && $value < 7;
	2065	case 'zone':
	2066	return preg_match('/^[+-][0-9]{4}$/', $value);
	2067	}
	2068	}
	2069
	2070	/**
	2071	* Converts mailbox name from/to UTF7-IMAP from/to internal Sieve encoding
	2072	* with delimiter replacement.
	2073	*
	2074	* @param string $mailbox Mailbox name
	2075	* @param string $mode Conversion direction ('in'\|'out')
	2076	*
	2077	* @return string Mailbox name
	2078	*/
50a57e	2079	protected function mod_mailbox($mailbox, $mode = 'out')
8ea08a	2080	{
AM	2081	$delimiter = $_SESSION['imap_delimiter'];
	2082	$replace_delimiter = $this->rc->config->get('managesieve_replace_delimiter');
	2083	$mbox_encoding = $this->rc->config->get('managesieve_mbox_encoding', 'UTF7-IMAP');
	2084
	2085	if ($mode == 'out') {
	2086	$mailbox = rcube_charset::convert($mailbox, $mbox_encoding, 'UTF7-IMAP');
	2087	if ($replace_delimiter && $replace_delimiter != $delimiter)
	2088	$mailbox = str_replace($replace_delimiter, $delimiter, $mailbox);
	2089	}
	2090	else {
	2091	$mailbox = rcube_charset::convert($mailbox, 'UTF7-IMAP', $mbox_encoding);
	2092	if ($replace_delimiter && $replace_delimiter != $delimiter)
	2093	$mailbox = str_replace($delimiter, $replace_delimiter, $mailbox);
	2094	}
	2095
	2096	return $mailbox;
	2097	}
	2098
	2099	/**
	2100	* List sieve scripts
	2101	*
	2102	* @return array Scripts list
	2103	*/
	2104	public function list_scripts()
	2105	{
	2106	if ($this->list !== null) {
	2107	return $this->list;
	2108	}
	2109
	2110	$this->list = $this->sieve->get_scripts();
	2111
	2112	// Handle active script(s) and list of scripts according to Kolab's KEP:14
	2113	if ($this->rc->config->get('managesieve_kolab_master')) {
	2114	// Skip protected names
	2115	foreach ((array)$this->list as $idx => $name) {
	2116	$_name = strtoupper($name);
	2117	if ($_name == 'MASTER')
	2118	$master_script = $name;
	2119	else if ($_name == 'MANAGEMENT')
	2120	$management_script = $name;
	2121	else if($_name == 'USER')
	2122	$user_script = $name;
	2123	else
	2124	continue;
	2125
	2126	unset($this->list[$idx]);
	2127	}
	2128
	2129	// get active script(s), read USER script
	2130	if ($user_script) {
	2131	$extension = $this->rc->config->get('managesieve_filename_extension', '.sieve');
	2132	$filename_regex = '/'.preg_quote($extension, '/').'$/';
	2133	$_SESSION['managesieve_user_script'] = $user_script;
	2134
	2135	$this->sieve->load($user_script);
	2136
	2137	foreach ($this->sieve->script->as_array() as $rules) {
	2138	foreach ($rules['actions'] as $action) {
	2139	if ($action['type'] == 'include' && empty($action['global'])) {
	2140	$name = preg_replace($filename_regex, '', $action['target']);
04009e	2141	// make sure the script exist
AM	2142	if (in_array($name, $this->list)) {
	2143	$this->active[] = $name;
	2144	}
8ea08a	2145	}
AM	2146	}
	2147	}
	2148	}
	2149	// create USER script if it doesn't exist
	2150	else {
	2151	$content = "# USER Management Script\n"
	2152	."#\n"
	2153	."# This script includes the various active sieve scripts\n"
	2154	."# it is AUTOMATICALLY GENERATED. DO NOT EDIT MANUALLY!\n"
	2155	."#\n"
	2156	."# For more information, see http://wiki.kolab.org/KEP:14#USER\n"
	2157	."#\n";
	2158	if ($this->sieve->save_script('USER', $content)) {
	2159	$_SESSION['managesieve_user_script'] = 'USER';
	2160	if (empty($this->master_file))
	2161	$this->sieve->activate('USER');
	2162	}
	2163	}
	2164	}
	2165	else if (!empty($this->list)) {
	2166	// Get active script name
	2167	if ($active = $this->sieve->get_active()) {
	2168	$this->active = array($active);
	2169	}
	2170
	2171	// Hide scripts from config
	2172	$exceptions = $this->rc->config->get('managesieve_filename_exceptions');
	2173	if (!empty($exceptions)) {
	2174	$this->list = array_diff($this->list, (array)$exceptions);
	2175	}
	2176	}
	2177
501cdd	2178	// reindex
AM	2179	if (!empty($this->list)) {
	2180	$this->list = array_values($this->list);
	2181	}
	2182
8ea08a	2183	return $this->list;
AM	2184	}
	2185
	2186	/**
	2187	* Removes sieve script
	2188	*
	2189	* @param string $name Script name
	2190	*
	2191	* @return bool True on success, False on failure
	2192	*/
	2193	public function remove_script($name)
	2194	{
	2195	$result = $this->sieve->remove($name);
	2196
	2197	// Kolab's KEP:14
	2198	if ($result && $this->rc->config->get('managesieve_kolab_master')) {
	2199	$this->deactivate_script($name);
	2200	}
	2201
	2202	return $result;
	2203	}
	2204
	2205	/**
	2206	* Activates sieve script
	2207	*
	2208	* @param string $name Script name
	2209	*
	2210	* @return bool True on success, False on failure
	2211	*/
	2212	public function activate_script($name)
	2213	{
	2214	// Kolab's KEP:14
	2215	if ($this->rc->config->get('managesieve_kolab_master')) {
	2216	$extension = $this->rc->config->get('managesieve_filename_extension', '.sieve');
	2217	$user_script = $_SESSION['managesieve_user_script'];
	2218
	2219	// if the script is not active...
	2220	if ($user_script && array_search($name, $this->active) === false) {
	2221	// ...rewrite USER file adding appropriate include command
	2222	if ($this->sieve->load($user_script)) {
	2223	$script = $this->sieve->script->as_array();
	2224	$list = array();
	2225	$regexp = '/' . preg_quote($extension, '/') . '$/';
	2226
	2227	// Create new include entry
	2228	$rule = array(
	2229	'actions' => array(
	2230	0 => array(
	2231	'target' => $name.$extension,
	2232	'type' => 'include',
	2233	'personal' => true,
	2234	)));
	2235
	2236	// get all active scripts for sorting
	2237	foreach ($script as $rid => $rules) {
	2238	foreach ($rules['actions'] as $action) {
	2239	if ($action['type'] == 'include' && empty($action['global'])) {
	2240	$target = $extension ? preg_replace($regexp, '', $action['target']) : $action['target'];
	2241	$list[] = $target;
	2242	}
	2243	}
	2244	}
	2245	$list[] = $name;
	2246
	2247	// Sort and find current script position
	2248	asort($list, SORT_LOCALE_STRING);
	2249	$list = array_values($list);
	2250	$index = array_search($name, $list);
	2251
	2252	// add rule at the end of the script
	2253	if ($index === false \|\| $index == count($list)-1) {
	2254	$this->sieve->script->add_rule($rule);
	2255	}
	2256	// add rule at index position
	2257	else {
	2258	$script2 = array();
	2259	foreach ($script as $rid => $rules) {
	2260	if ($rid == $index) {
	2261	$script2[] = $rule;
	2262	}
	2263	$script2[] = $rules;
	2264	}
	2265	$this->sieve->script->content = $script2;
	2266	}
	2267
	2268	$result = $this->sieve->save();
	2269	if ($result) {
	2270	$this->active[] = $name;
	2271	}
	2272	}
	2273	}
	2274	}
	2275	else {
	2276	$result = $this->sieve->activate($name);
	2277	if ($result)
	2278	$this->active = array($name);
	2279	}
	2280
	2281	return $result;
	2282	}
	2283
	2284	/**
	2285	* Deactivates sieve script
	2286	*
	2287	* @param string $name Script name
	2288	*
	2289	* @return bool True on success, False on failure
	2290	*/
	2291	public function deactivate_script($name)
	2292	{
	2293	// Kolab's KEP:14
	2294	if ($this->rc->config->get('managesieve_kolab_master')) {
	2295	$extension = $this->rc->config->get('managesieve_filename_extension', '.sieve');
	2296	$user_script = $_SESSION['managesieve_user_script'];
	2297
	2298	// if the script is active...
	2299	if ($user_script && ($key = array_search($name, $this->active)) !== false) {
	2300	// ...rewrite USER file removing appropriate include command
	2301	if ($this->sieve->load($user_script)) {
	2302	$script = $this->sieve->script->as_array();
	2303	$name = $name.$extension;
	2304
	2305	foreach ($script as $rid => $rules) {
	2306	foreach ($rules['actions'] as $action) {
	2307	if ($action['type'] == 'include' && empty($action['global'])
	2308	&& $action['target'] == $name
	2309	) {
	2310	break 2;
	2311	}
	2312	}
	2313	}
	2314
	2315	// Entry found
	2316	if ($rid < count($script)) {
	2317	$this->sieve->script->delete_rule($rid);
	2318	$result = $this->sieve->save();
	2319	if ($result) {
	2320	unset($this->active[$key]);
	2321	}
	2322	}
	2323	}
	2324	}
	2325	}
	2326	else {
	2327	$result = $this->sieve->deactivate();
	2328	if ($result)
	2329	$this->active = array();
	2330	}
	2331
	2332	return $result;
	2333	}
	2334
	2335	/**
	2336	* Saves current script (adding some variables)
	2337	*/
	2338	public function save_script($name = null)
	2339	{
	2340	// Kolab's KEP:14
	2341	if ($this->rc->config->get('managesieve_kolab_master')) {
	2342	$this->sieve->script->set_var('EDITOR', self::PROGNAME);
	2343	$this->sieve->script->set_var('EDITOR_VERSION', self::VERSION);
	2344	}
	2345
	2346	return $this->sieve->save($name);
	2347	}
	2348
	2349	/**
	2350	* Returns list of rules from the current script
	2351	*
	2352	* @return array List of rules
	2353	*/
	2354	public function list_rules()
	2355	{
	2356	$result = array();
	2357	$i = 1;
	2358
	2359	foreach ($this->script as $idx => $filter) {
1f9c9f	2360	if (empty($filter['actions'])) {
8ea08a	2361	continue;
AM	2362	}
9f1f75	2363	$fname = $filter['name'] ?: "#$i";
8ea08a	2364	$result[] = array(
AM	2365	'id' => $idx,
d6b592	2366	'name' => $fname,
8ea08a	2367	'class' => $filter['disabled'] ? 'disabled' : '',
AM	2368	);
	2369	$i++;
	2370	}
	2371
	2372	return $result;
	2373	}
09fed6	2374
AM	2375	/**
	2376	* Initializes internal script data
	2377	*/
50a57e	2378	protected function init_script()
09fed6	2379	{
3e0ad2	2380	if (!$this->sieve->script) {
09fed6	2381	return;
AM	2382	}
	2383
3e0ad2	2384	$this->script = $this->sieve->script->as_array();
AM	2385
889c76	2386	$headers = array();
AM	2387	$exceptions = array('date', 'currentdate', 'size', 'body');
09fed6	2388
AM	2389	// find common headers used in script, will be added to the list
	2390	// of available (predefined) headers (#1489271)
	2391	foreach ($this->script as $rule) {
	2392	foreach ((array) $rule['tests'] as $test) {
	2393	if ($test['test'] == 'header') {
	2394	foreach ((array) $test['arg1'] as $header) {
	2395	$lc_header = strtolower($header);
889c76	2396
AM	2397	// skip special names to not confuse UI
	2398	if (in_array($lc_header, $exceptions)) {
	2399	continue;
	2400	}
	2401
09fed6	2402	if (!isset($this->headers[$lc_header]) && !isset($headers[$lc_header])) {
AM	2403	$headers[$lc_header] = $header;
	2404	}
	2405	}
	2406	}
	2407	}
	2408	}
	2409
	2410	ksort($headers);
	2411
	2412	$this->headers += $headers;
	2413	}
9c38c5	2414
AM	2415	/**
	2416	* Get all e-mail addresses of the user
	2417	*/
	2418	protected function user_emails()
	2419	{
	2420	$addresses = $this->rc->user->list_emails();
	2421
	2422	foreach ($addresses as $idx => $email) {
	2423	$addresses[$idx] = $email['email'];
	2424	}
	2425
	2426	$addresses = array_unique($addresses);
	2427	sort($addresses);
	2428
	2429	return $addresses;
	2430	}
8ea08a	2431	}