githubFork/roundcubemail.git

Thomas Bruederli

2012-08-06 c41a86e5cc26dc8ae37ed4b3fddcaa195b1616a4

commit \| author \| age
48e9c1	1	<?php
T	2
	3	/**
	4	* Managesieve (Sieve Filters)
	5	*
	6	* Plugin that adds a possibility to manage Sieve filters in Thunderbird's style.
	7	* It's clickable interface which operates on text scripts and communicates
	8	* with server using managesieve protocol. Adds Filters tab in Settings.
	9	*
	10	* @version 5.0
	11	* @author Aleksander Machniak <alec@alec.pl>
	12	*
	13	* Configuration (see config.inc.php.dist)
	14	*
	15	* Copyright (C) 2008-2011, The Roundcube Dev Team
	16	* Copyright (C) 2011, Kolab Systems AG
	17	*
	18	* This program is free software; you can redistribute it and/or modify
	19	* it under the terms of the GNU General Public License version 2
	20	* as published by the Free Software Foundation.
	21	*
	22	* This program is distributed in the hope that it will be useful,
	23	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	24	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	25	* GNU General Public License for more details.
	26	*
	27	* You should have received a copy of the GNU General Public License along
	28	* with this program; if not, write to the Free Software Foundation, Inc.,
	29	* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
	30	*/
	31
	32	class managesieve extends rcube_plugin
	33	{
	34	public $task = 'mail\|settings';
	35
	36	private $rc;
	37	private $sieve;
	38	private $errors;
	39	private $form;
	40	private $tips = array();
	41	private $script = array();
	42	private $exts = array();
	43	private $list;
	44	private $active = array();
	45	private $headers = array(
	46	'subject' => 'Subject',
	47	'from' => 'From',
	48	'to' => 'To',
	49	);
	50	private $addr_headers = array(
	51	// Required
	52	"from", "to", "cc", "bcc", "sender", "resent-from", "resent-to",
	53	// Additional (RFC 822 / RFC 2822)
	54	"reply-to", "resent-reply-to", "resent-sender", "resent-cc", "resent-bcc",
	55	// Non-standard (RFC 2076, draft-palme-mailext-headers-08.txt)
	56	"for-approval", "for-handling", "for-comment", "apparently-to", "errors-to",
	57	"delivered-to", "return-receipt-to", "x-admin", "read-receipt-to",
	58	"x-confirm-reading-to", "return-receipt-requested",
	59	"registered-mail-reply-requested-by", "mail-followup-to", "mail-reply-to",
	60	"abuse-reports-to", "x-complaints-to", "x-report-abuse-to",
	61	// Undocumented
	62	"x-beenthere",
	63	);
	64
23856c	65	const VERSION = '5.2';
48e9c1	66	const PROGNAME = 'Roundcube (Managesieve)';
T	67
	68
	69	function init()
	70	{
	71	$this->rc = rcmail::get_instance();
	72
	73	// register actions
	74	$this->register_action('plugin.managesieve', array($this, 'managesieve_actions'));
	75	$this->register_action('plugin.managesieve-save', array($this, 'managesieve_save'));
	76
	77	if ($this->rc->task == 'settings') {
	78	$this->init_ui();
	79	}
	80	else if ($this->rc->task == 'mail') {
	81	// register message hook
	82	$this->add_hook('message_headers_output', array($this, 'mail_headers'));
	83
	84	// inject Create Filter popup stuff
	85	if (empty($this->rc->action) \|\| $this->rc->action == 'show') {
	86	$this->mail_task_handler();
	87	}
	88	}
	89	}
	90
	91	/**
	92	* Initializes plugin's UI (localization, js script)
	93	*/
	94	private function init_ui()
	95	{
	96	if ($this->ui_initialized)
	97	return;
	98
	99	// load localization
	100	$this->add_texts('localization/', array('filters','managefilters'));
	101	$this->include_script('managesieve.js');
	102
	103	$this->ui_initialized = true;
	104	}
	105
	106	/**
	107	* Add UI elements to the 'mailbox view' and 'show message' UI.
	108	*/
	109	function mail_task_handler()
	110	{
	111	// use jQuery for popup window
bc92ca	112	$this->require_plugin('jqueryui');
48e9c1	113
T	114	// include js script and localization
	115	$this->init_ui();
	116
	117	// include styles
bc92ca	118	$skin_path = $this->local_skin_path();
AM	119	if (is_file($this->home . "/$skin_path/managesieve_mail.css")) {
	120	$this->include_stylesheet("$skin_path/managesieve_mail.css");
	121	}
48e9c1	122
T	123	// add 'Create filter' item to message menu
	124	$this->api->add_content(html::tag('li', null,
	125	$this->api->output->button(array(
	126	'command' => 'managesieve-create',
	127	'label' => 'managesieve.filtercreate',
	128	'type' => 'link',
8d8f7a	129	'classact' => 'icon filterlink active',
A	130	'class' => 'icon filterlink',
	131	'innerclass' => 'icon filterlink',
48e9c1	132	))), 'messagemenu');
T	133
	134	// register some labels/messages
	135	$this->rc->output->add_label('managesieve.newfilter', 'managesieve.usedata',
	136	'managesieve.nodata', 'managesieve.nextstep', 'save');
	137
	138	$this->rc->session->remove('managesieve_current');
	139	}
	140
	141	/**
	142	* Get message headers for popup window
	143	*/
	144	function mail_headers($args)
	145	{
23856c	146	// this hook can be executed many times
AM	147	if ($this->mail_headers_done) {
	148	return $args;
	149	}
	150
	151	$this->mail_headers_done = true;
	152
48e9c1	153	$headers = $args['headers'];
T	154	$ret = array();
	155
	156	if ($headers->subject)
	157	$ret[] = array('Subject', rcube_mime::decode_header($headers->subject));
	158
	159	// @TODO: List-Id, others?
	160	foreach (array('From', 'To') as $h) {
	161	$hl = strtolower($h);
	162	if ($headers->$hl) {
	163	$list = rcube_mime::decode_address_list($headers->$hl);
	164	foreach ($list as $item) {
	165	if ($item['mailto']) {
	166	$ret[] = array($h, $item['mailto']);
	167	}
	168	}
	169	}
	170	}
	171
	172	if ($this->rc->action == 'preview')
	173	$this->rc->output->command('parent.set_env', array('sieve_headers' => $ret));
	174	else
	175	$this->rc->output->set_env('sieve_headers', $ret);
	176
	177
	178	return $args;
	179	}
	180
	181	/**
	182	* Loads configuration, initializes plugin (including sieve connection)
	183	*/
	184	function managesieve_start()
	185	{
	186	$this->load_config();
	187
	188	// register UI objects
	189	$this->rc->output->add_handlers(array(
	190	'filterslist' => array($this, 'filters_list'),
	191	'filtersetslist' => array($this, 'filtersets_list'),
	192	'filterframe' => array($this, 'filter_frame'),
	193	'filterform' => array($this, 'filter_form'),
	194	'filtersetform' => array($this, 'filterset_form'),
	195	));
	196
	197	// Add include path for internal classes
	198	$include_path = $this->home . '/lib' . PATH_SEPARATOR;
	199	$include_path .= ini_get('include_path');
	200	set_include_path($include_path);
	201
	202	$host = rcube_parse_host($this->rc->config->get('managesieve_host', 'localhost'));
	203	$port = $this->rc->config->get('managesieve_port', 2000);
	204
	205	$host = rcube_idn_to_ascii($host);
	206
	207	$plugin = $this->rc->plugins->exec_hook('managesieve_connect', array(
	208	'user' => $_SESSION['username'],
	209	'password' => $this->rc->decrypt($_SESSION['password']),
	210	'host' => $host,
	211	'port' => $port,
	212	'auth_type' => $this->rc->config->get('managesieve_auth_type'),
	213	'usetls' => $this->rc->config->get('managesieve_usetls', false),
	214	'disabled' => $this->rc->config->get('managesieve_disabled_extensions'),
	215	'debug' => $this->rc->config->get('managesieve_debug', false),
	216	'auth_cid' => $this->rc->config->get('managesieve_auth_cid'),
	217	'auth_pw' => $this->rc->config->get('managesieve_auth_pw'),
	218	));
	219
	220	// try to connect to managesieve server and to fetch the script
	221	$this->sieve = new rcube_sieve(
	222	$plugin['user'],
	223	$plugin['password'],
	224	$plugin['host'],
	225	$plugin['port'],
	226	$plugin['auth_type'],
	227	$plugin['usetls'],
	228	$plugin['disabled'],
	229	$plugin['debug'],
	230	$plugin['auth_cid'],
	231	$plugin['auth_pw']
	232	);
	233
	234	if (!($error = $this->sieve->error())) {
	235	// Get list of scripts
	236	$list = $this->list_scripts();
	237
	238	if (!empty($_GET['_set']) \|\| !empty($_POST['_set'])) {
	239	$script_name = get_input_value('_set', RCUBE_INPUT_GPC, true);
	240	}
	241	else if (!empty($_SESSION['managesieve_current'])) {
	242	$script_name = $_SESSION['managesieve_current'];
	243	}
	244	else {
	245	// get (first) active script
	246	if (!empty($this->active[0])) {
	247	$script_name = $this->active[0];
	248	}
	249	else if ($list) {
	250	$script_name = $list[0];
	251	}
	252	// create a new (initial) script
	253	else {
	254	// if script not exists build default script contents
	255	$script_file = $this->rc->config->get('managesieve_default');
	256	$script_name = $this->rc->config->get('managesieve_script_name');
	257
	258	if (empty($script_name))
	259	$script_name = 'roundcube';
	260
	261	if ($script_file && is_readable($script_file))
	262	$content = file_get_contents($script_file);
	263
	264	// add script and set it active
	265	if ($this->sieve->save_script($script_name, $content)) {
	266	$this->activate_script($script_name);
	267	$this->list[] = $script_name;
	268	}
	269	}
	270	}
	271
	272	if ($script_name) {
	273	$this->sieve->load($script_name);
	274	}
	275
	276	$error = $this->sieve->error();
	277	}
	278
	279	// finally set script objects
	280	if ($error) {
	281	switch ($error) {
	282	case SIEVE_ERROR_CONNECTION:
	283	case SIEVE_ERROR_LOGIN:
	284	$this->rc->output->show_message('managesieve.filterconnerror', 'error');
	285	break;
	286	default:
	287	$this->rc->output->show_message('managesieve.filterunknownerror', 'error');
	288	break;
	289	}
	290
	291	raise_error(array('code' => 403, 'type' => 'php',
	292	'file' => __FILE__, 'line' => __LINE__,
	293	'message' => "Unable to connect to managesieve on $host:$port"), true, false);
	294
	295	// to disable 'Add filter' button set env variable
	296	$this->rc->output->set_env('filterconnerror', true);
	297	$this->script = array();
	298	}
	299	else {
	300	$this->exts = $this->sieve->get_extensions();
	301	$this->script = $this->sieve->script->as_array();
	302	$this->rc->output->set_env('currentset', $this->sieve->current);
	303	$_SESSION['managesieve_current'] = $this->sieve->current;
	304	}
	305
	306	return $error;
	307	}
	308
	309	function managesieve_actions()
	310	{
	311	$this->init_ui();
	312
	313	$error = $this->managesieve_start();
	314
	315	// Handle user requests
	316	if ($action = get_input_value('_act', RCUBE_INPUT_GPC)) {
	317	$fid = (int) get_input_value('_fid', RCUBE_INPUT_POST);
	318
	319	if ($action == 'delete' && !$error) {
	320	if (isset($this->script[$fid])) {
	321	if ($this->sieve->script->delete_rule($fid))
	322	$result = $this->save_script();
	323
	324	if ($result === true) {
	325	$this->rc->output->show_message('managesieve.filterdeleted', 'confirmation');
	326	$this->rc->output->command('managesieve_updatelist', 'del', array('id' => $fid));
	327	} else {
	328	$this->rc->output->show_message('managesieve.filterdeleteerror', 'error');
	329	}
	330	}
	331	}
	332	else if ($action == 'move' && !$error) {
	333	if (isset($this->script[$fid])) {
	334	$to = (int) get_input_value('_to', RCUBE_INPUT_POST);
	335	$rule = $this->script[$fid];
	336
	337	// remove rule
	338	unset($this->script[$fid]);
	339	$this->script = array_values($this->script);
	340
	341	// add at target position
	342	if ($to >= count($this->script)) {
	343	$this->script[] = $rule;
	344	}
	345	else {
	346	$script = array();
	347	foreach ($this->script as $idx => $r) {
	348	if ($idx == $to)
	349	$script[] = $rule;
	350	$script[] = $r;
	351	}
	352	$this->script = $script;
	353	}
	354
	355	$this->sieve->script->content = $this->script;
	356	$result = $this->save_script();
	357
	358	if ($result === true) {
	359	$result = $this->list_rules();
	360
	361	$this->rc->output->show_message('managesieve.moved', 'confirmation');
	362	$this->rc->output->command('managesieve_updatelist', 'list',
	363	array('list' => $result, 'clear' => true, 'set' => $to));
	364	} else {
	365	$this->rc->output->show_message('managesieve.moveerror', 'error');
	366	}
	367	}
	368	}
	369	else if ($action == 'act' && !$error) {
	370	if (isset($this->script[$fid])) {
	371	$rule = $this->script[$fid];
	372	$disabled = $rule['disabled'] ? true : false;
	373	$rule['disabled'] = !$disabled;
	374	$result = $this->sieve->script->update_rule($fid, $rule);
	375
	376	if ($result !== false)
	377	$result = $this->save_script();
	378
	379	if ($result === true) {
	380	if ($rule['disabled'])
	381	$this->rc->output->show_message('managesieve.deactivated', 'confirmation');
	382	else
	383	$this->rc->output->show_message('managesieve.activated', 'confirmation');
	384	$this->rc->output->command('managesieve_updatelist', 'update',
	385	array('id' => $fid, 'disabled' => $rule['disabled']));
	386	} else {
	387	if ($rule['disabled'])
	388	$this->rc->output->show_message('managesieve.deactivateerror', 'error');
	389	else
	390	$this->rc->output->show_message('managesieve.activateerror', 'error');
	391	}
	392	}
	393	}
	394	else if ($action == 'setact' && !$error) {
	395	$script_name = get_input_value('_set', RCUBE_INPUT_GPC, true);
	396	$result = $this->activate_script($script_name);
	397	$kep14 = $this->rc->config->get('managesieve_kolab_master');
	398
	399	if ($result === true) {
	400	$this->rc->output->set_env('active_sets', $this->active);
	401	$this->rc->output->show_message('managesieve.setactivated', 'confirmation');
	402	$this->rc->output->command('managesieve_updatelist', 'setact',
	403	array('name' => $script_name, 'active' => true, 'all' => !$kep14));
	404	} else {
	405	$this->rc->output->show_message('managesieve.setactivateerror', 'error');
	406	}
	407	}
	408	else if ($action == 'deact' && !$error) {
	409	$script_name = get_input_value('_set', RCUBE_INPUT_GPC, true);
	410	$result = $this->deactivate_script($script_name);
	411
	412	if ($result === true) {
	413	$this->rc->output->set_env('active_sets', $this->active);
	414	$this->rc->output->show_message('managesieve.setdeactivated', 'confirmation');
	415	$this->rc->output->command('managesieve_updatelist', 'setact',
	416	array('name' => $script_name, 'active' => false));
	417	} else {
	418	$this->rc->output->show_message('managesieve.setdeactivateerror', 'error');
	419	}
	420	}
	421	else if ($action == 'setdel' && !$error) {
	422	$script_name = get_input_value('_set', RCUBE_INPUT_GPC, true);
	423	$result = $this->remove_script($script_name);
	424
	425	if ($result === true) {
	426	$this->rc->output->show_message('managesieve.setdeleted', 'confirmation');
	427	$this->rc->output->command('managesieve_updatelist', 'setdel',
	428	array('name' => $script_name));
	429	$this->rc->session->remove('managesieve_current');
	430	} else {
	431	$this->rc->output->show_message('managesieve.setdeleteerror', 'error');
	432	}
	433	}
	434	else if ($action == 'setget') {
	435	$script_name = get_input_value('_set', RCUBE_INPUT_GPC, true);
	436	$script = $this->sieve->get_script($script_name);
	437
	438	if (PEAR::isError($script))
	439	exit;
	440
	441	$browser = new rcube_browser;
	442
	443	// send download headers
	444	header("Content-Type: application/octet-stream");
	445	header("Content-Length: ".strlen($script));
	446
	447	if ($browser->ie)
	448	header("Content-Type: application/force-download");
	449	if ($browser->ie && $browser->ver < 7)
	450	$filename = rawurlencode(abbreviate_string($script_name, 55));
	451	else if ($browser->ie)
	452	$filename = rawurlencode($script_name);
	453	else
	454	$filename = addcslashes($script_name, '\\"');
	455
	456	header("Content-Disposition: attachment; filename=\"$filename.txt\"");
	457	echo $script;
	458	exit;
	459	}
	460	else if ($action == 'list') {
	461	$result = $this->list_rules();
	462
	463	$this->rc->output->command('managesieve_updatelist', 'list', array('list' => $result));
	464	}
	465	else if ($action == 'ruleadd') {
	466	$rid = get_input_value('_rid', RCUBE_INPUT_GPC);
	467	$id = $this->genid();
	468	$content = $this->rule_div($fid, $id, false);
	469
	470	$this->rc->output->command('managesieve_rulefill', $content, $id, $rid);
	471	}
	472	else if ($action == 'actionadd') {
	473	$aid = get_input_value('_aid', RCUBE_INPUT_GPC);
	474	$id = $this->genid();
	475	$content = $this->action_div($fid, $id, false);
	476
	477	$this->rc->output->command('managesieve_actionfill', $content, $id, $aid);
	478	}
	479
	480	$this->rc->output->send();
	481	}
	482	else if ($this->rc->task == 'mail') {
	483	// Initialize the form
	484	$rules = get_input_value('r', RCUBE_INPUT_GET);
	485	if (!empty($rules)) {
	486	$i = 0;
	487	foreach ($rules as $rule) {
	488	list($header, $value) = explode(':', $rule, 2);
	489	$tests[$i] = array(
	490	'type' => 'contains',
	491	'test' => 'header',
	492	'arg1' => $header,
	493	'arg2' => $value,
	494	);
	495	$i++;
	496	}
	497
	498	$this->form = array(
	499	'join' => count($tests) > 1 ? 'allof' : 'anyof',
	500	'name' => '',
	501	'tests' => $tests,
	502	'actions' => array(
	503	0 => array('type' => 'fileinto'),
	504	1 => array('type' => 'stop'),
	505	),
	506	);
	507	}
	508	}
	509
	510	$this->managesieve_send();
	511	}
	512
	513	function managesieve_save()
	514	{
	515	// load localization
	516	$this->add_texts('localization/', array('filters','managefilters'));
	517
	518	// include main js script
	519	if ($this->api->output->type == 'html') {
	520	$this->include_script('managesieve.js');
	521	}
	522
	523	// Init plugin and handle managesieve connection
	524	$error = $this->managesieve_start();
	525
	526	// filters set add action
	527	if (!empty($_POST['_newset'])) {
	528
	529	$name = get_input_value('_name', RCUBE_INPUT_POST, true);
	530	$copy = get_input_value('_copy', RCUBE_INPUT_POST, true);
	531	$from = get_input_value('_from', RCUBE_INPUT_POST);
	532	$exceptions = $this->rc->config->get('managesieve_filename_exceptions');
	533	$kolab = $this->rc->config->get('managesieve_kolab_master');
	534	$name_uc = mb_strtolower($name);
	535	$list = $this->list_scripts();
	536
	537	if (!$name) {
	538	$this->errors['name'] = $this->gettext('cannotbeempty');
	539	}
	540	else if (mb_strlen($name) > 128) {
	541	$this->errors['name'] = $this->gettext('nametoolong');
	542	}
	543	else if (!empty($exceptions) && in_array($name, (array)$exceptions)) {
	544	$this->errors['name'] = $this->gettext('namereserved');
	545	}
	546	else if (!empty($kolab) && in_array($name_uc, array('MASTER', 'USER', 'MANAGEMENT'))) {
	547	$this->errors['name'] = $this->gettext('namereserved');
	548	}
	549	else if (in_array($name, $list)) {
	550	$this->errors['name'] = $this->gettext('setexist');
	551	}
	552	else if ($from == 'file') {
	553	// from file
	554	if (is_uploaded_file($_FILES['_file']['tmp_name'])) {
	555	$file = file_get_contents($_FILES['_file']['tmp_name']);
	556	$file = preg_replace('/\r/', '', $file);
	557	// for security don't save script directly
	558	// check syntax before, like this...
	559	$this->sieve->load_script($file);
	560	if (!$this->save_script($name)) {
	561	$this->errors['file'] = $this->gettext('setcreateerror');
	562	}
	563	}
	564	else { // upload failed
	565	$err = $_FILES['_file']['error'];
	566
	567	if ($err == UPLOAD_ERR_INI_SIZE \|\| $err == UPLOAD_ERR_FORM_SIZE) {
	568	$msg = rcube_label(array('name' => 'filesizeerror',
	569	'vars' => array('size' =>
	570	show_bytes(parse_bytes(ini_get('upload_max_filesize'))))));
	571	}
	572	else {
	573	$this->errors['file'] = $this->gettext('fileuploaderror');
	574	}
	575	}
	576	}
	577	else if (!$this->sieve->copy($name, $from == 'set' ? $copy : '')) {
	578	$error = 'managesieve.setcreateerror';
	579	}
	580
	581	if (!$error && empty($this->errors)) {
	582	// Find position of the new script on the list
	583	$list[] = $name;
	584	asort($list, SORT_LOCALE_STRING);
	585	$list = array_values($list);
	586	$index = array_search($name, $list);
	587
	588	$this->rc->output->show_message('managesieve.setcreated', 'confirmation');
	589	$this->rc->output->command('parent.managesieve_updatelist', 'setadd',
	590	array('name' => $name, 'index' => $index));
	591	} else if ($msg) {
	592	$this->rc->output->command('display_message', $msg, 'error');
	593	} else if ($error) {
	594	$this->rc->output->show_message($error, 'error');
	595	}
	596	}
	597	// filter add/edit action
	598	else if (isset($_POST['_name'])) {
	599	$name = trim(get_input_value('_name', RCUBE_INPUT_POST, true));
	600	$fid = trim(get_input_value('_fid', RCUBE_INPUT_POST));
	601	$join = trim(get_input_value('_join', RCUBE_INPUT_POST));
	602
	603	// and arrays
	604	$headers = get_input_value('_header', RCUBE_INPUT_POST);
	605	$cust_headers = get_input_value('_custom_header', RCUBE_INPUT_POST);
	606	$ops = get_input_value('_rule_op', RCUBE_INPUT_POST);
	607	$sizeops = get_input_value('_rule_size_op', RCUBE_INPUT_POST);
	608	$sizeitems = get_input_value('_rule_size_item', RCUBE_INPUT_POST);
	609	$sizetargets = get_input_value('_rule_size_target', RCUBE_INPUT_POST);
	610	$targets = get_input_value('_rule_target', RCUBE_INPUT_POST, true);
	611	$mods = get_input_value('_rule_mod', RCUBE_INPUT_POST);
	612	$mod_types = get_input_value('_rule_mod_type', RCUBE_INPUT_POST);
	613	$body_trans = get_input_value('_rule_trans', RCUBE_INPUT_POST);
	614	$body_types = get_input_value('_rule_trans_type', RCUBE_INPUT_POST, true);
	615	$comparators = get_input_value('_rule_comp', RCUBE_INPUT_POST);
	616	$act_types = get_input_value('_action_type', RCUBE_INPUT_POST, true);
	617	$mailboxes = get_input_value('_action_mailbox', RCUBE_INPUT_POST, true);
	618	$act_targets = get_input_value('_action_target', RCUBE_INPUT_POST, true);
	619	$area_targets = get_input_value('_action_target_area', RCUBE_INPUT_POST, true);
	620	$reasons = get_input_value('_action_reason', RCUBE_INPUT_POST, true);
	621	$addresses = get_input_value('_action_addresses', RCUBE_INPUT_POST, true);
	622	$days = get_input_value('_action_days', RCUBE_INPUT_POST);
	623	$subject = get_input_value('_action_subject', RCUBE_INPUT_POST, true);
	624	$flags = get_input_value('_action_flags', RCUBE_INPUT_POST);
ebb204	625	$varnames = get_input_value('_action_varname', RCUBE_INPUT_POST);
AM	626	$varvalues = get_input_value('_action_varvalue', RCUBE_INPUT_POST);
	627	$varmods = get_input_value('_action_varmods', RCUBE_INPUT_POST);
48e9c1	628
T	629	// we need a "hack" for radiobuttons
	630	foreach ($sizeitems as $item)
	631	$items[] = $item;
	632
	633	$this->form['disabled'] = $_POST['_disabled'] ? true : false;
	634	$this->form['join'] = $join=='allof' ? true : false;
	635	$this->form['name'] = $name;
	636	$this->form['tests'] = array();
	637	$this->form['actions'] = array();
	638
	639	if ($name == '')
	640	$this->errors['name'] = $this->gettext('cannotbeempty');
	641	else {
	642	foreach($this->script as $idx => $rule)
	643	if($rule['name'] == $name && $idx != $fid) {
	644	$this->errors['name'] = $this->gettext('ruleexist');
	645	break;
	646	}
	647	}
	648
	649	$i = 0;
	650	// rules
	651	if ($join == 'any') {
	652	$this->form['tests'][0]['test'] = 'true';
	653	}
	654	else {
	655	foreach ($headers as $idx => $header) {
	656	$header = $this->strip_value($header);
	657	$target = $this->strip_value($targets[$idx], true);
	658	$operator = $this->strip_value($ops[$idx]);
	659	$comparator = $this->strip_value($comparators[$idx]);
	660
	661	if ($header == 'size') {
	662	$sizeop = $this->strip_value($sizeops[$idx]);
	663	$sizeitem = $this->strip_value($items[$idx]);
	664	$sizetarget = $this->strip_value($sizetargets[$idx]);
	665
	666	$this->form['tests'][$i]['test'] = 'size';
	667	$this->form['tests'][$i]['type'] = $sizeop;
	668	$this->form['tests'][$i]['arg'] = $sizetarget;
	669
	670	if ($sizetarget == '')
	671	$this->errors['tests'][$i]['sizetarget'] = $this->gettext('cannotbeempty');
	672	else if (!preg_match('/^[0-9]+(K\|M\|G)?$/i', $sizetarget.$sizeitem, $m)) {
	673	$this->errors['tests'][$i]['sizetarget'] = $this->gettext('forbiddenchars');
	674	$this->form['tests'][$i]['item'] = $sizeitem;
	675	}
	676	else
	677	$this->form['tests'][$i]['arg'] .= $m[1];
	678	}
	679	else if ($header == 'body') {
	680	$trans = $this->strip_value($body_trans[$idx]);
	681	$trans_type = $this->strip_value($body_types[$idx], true);
	682
	683	if (preg_match('/^not/', $operator))
	684	$this->form['tests'][$i]['not'] = true;
	685	$type = preg_replace('/^not/', '', $operator);
	686
	687	if ($type == 'exists') {
	688	$this->errors['tests'][$i]['op'] = true;
	689	}
	690
	691	$this->form['tests'][$i]['test'] = 'body';
	692	$this->form['tests'][$i]['type'] = $type;
	693	$this->form['tests'][$i]['arg'] = $target;
	694
	695	if ($target == '' && $type != 'exists')
	696	$this->errors['tests'][$i]['target'] = $this->gettext('cannotbeempty');
	697	else if (preg_match('/^(value\|count)-/', $type) && !preg_match('/[0-9]+/', $target))
	698	$this->errors['tests'][$i]['target'] = $this->gettext('forbiddenchars');
	699
	700	$this->form['tests'][$i]['part'] = $trans;
	701	if ($trans == 'content') {
	702	$this->form['tests'][$i]['content'] = $trans_type;
	703	}
	704	}
	705	else {
	706	$cust_header = $headers = $this->strip_value($cust_headers[$idx]);
	707	$mod = $this->strip_value($mods[$idx]);
	708	$mod_type = $this->strip_value($mod_types[$idx]);
	709
	710	if (preg_match('/^not/', $operator))
	711	$this->form['tests'][$i]['not'] = true;
	712	$type = preg_replace('/^not/', '', $operator);
	713
	714	if ($header == '...') {
	715	$headers = preg_split('/[\s,]+/', $cust_header, -1, PREG_SPLIT_NO_EMPTY);
	716
	717	if (!count($headers))
	718	$this->errors['tests'][$i]['header'] = $this->gettext('cannotbeempty');
	719	else {
7dc7eb	720	foreach ($headers as $hr) {
AM	721	// RFC2822: printable ASCII except colon
	722	if (!preg_match('/^[\x21-\x39\x41-\x7E]+$/i', $hr)) {
48e9c1	723	$this->errors['tests'][$i]['header'] = $this->gettext('forbiddenchars');
7dc7eb	724	}
AM	725	}
48e9c1	726	}
T	727
	728	if (empty($this->errors['tests'][$i]['header']))
	729	$cust_header = (is_array($headers) && count($headers) == 1) ? $headers[0] : $headers;
	730	}
	731
	732	if ($type == 'exists') {
	733	$this->form['tests'][$i]['test'] = 'exists';
	734	$this->form['tests'][$i]['arg'] = $header == '...' ? $cust_header : $header;
	735	}
	736	else {
	737	$test = 'header';
	738	$header = $header == '...' ? $cust_header : $header;
	739
	740	if ($mod == 'address' \|\| $mod == 'envelope') {
	741	$found = false;
	742	if (empty($this->errors['tests'][$i]['header'])) {
	743	foreach ((array)$header as $hdr) {
	744	if (!in_array(strtolower(trim($hdr)), $this->addr_headers))
	745	$found = true;
	746	}
	747	}
	748	if (!$found)
	749	$test = $mod;
	750	}
	751
	752	$this->form['tests'][$i]['type'] = $type;
	753	$this->form['tests'][$i]['test'] = $test;
	754	$this->form['tests'][$i]['arg1'] = $header;
	755	$this->form['tests'][$i]['arg2'] = $target;
	756
	757	if ($target == '')
	758	$this->errors['tests'][$i]['target'] = $this->gettext('cannotbeempty');
	759	else if (preg_match('/^(value\|count)-/', $type) && !preg_match('/[0-9]+/', $target))
	760	$this->errors['tests'][$i]['target'] = $this->gettext('forbiddenchars');
	761
	762	if ($mod) {
	763	$this->form['tests'][$i]['part'] = $mod_type;
	764	}
	765	}
	766	}
	767
	768	if ($header != 'size' && $comparator) {
	769	if (preg_match('/^(value\|count)/', $this->form['tests'][$i]['type']))
	770	$comparator = 'i;ascii-numeric';
	771
	772	$this->form['tests'][$i]['comparator'] = $comparator;
	773	}
	774
	775	$i++;
	776	}
	777	}
	778
	779	$i = 0;
	780	// actions
	781	foreach($act_types as $idx => $type) {
	782	$type = $this->strip_value($type);
	783	$target = $this->strip_value($act_targets[$idx]);
	784
	785	switch ($type) {
	786
	787	case 'fileinto':
	788	case 'fileinto_copy':
	789	$mailbox = $this->strip_value($mailboxes[$idx]);
	790	$this->form['actions'][$i]['target'] = $this->mod_mailbox($mailbox, 'in');
	791	if ($type == 'fileinto_copy') {
	792	$type = 'fileinto';
	793	$this->form['actions'][$i]['copy'] = true;
	794	}
	795	break;
	796
	797	case 'reject':
	798	case 'ereject':
	799	$target = $this->strip_value($area_targets[$idx]);
	800	$this->form['actions'][$i]['target'] = str_replace("\r\n", "\n", $target);
	801
	802	// if ($target == '')
	803	// $this->errors['actions'][$i]['targetarea'] = $this->gettext('cannotbeempty');
	804	break;
	805
	806	case 'redirect':
	807	case 'redirect_copy':
	808	$this->form['actions'][$i]['target'] = $target;
	809
	810	if ($this->form['actions'][$i]['target'] == '')
	811	$this->errors['actions'][$i]['target'] = $this->gettext('cannotbeempty');
	812	else if (!check_email($this->form['actions'][$i]['target']))
	813	$this->errors['actions'][$i]['target'] = $this->gettext('noemailwarning');
	814
	815	if ($type == 'redirect_copy') {
	816	$type = 'redirect';
	817	$this->form['actions'][$i]['copy'] = true;
	818	}
	819	break;
	820
	821	case 'addflag':
	822	case 'setflag':
	823	case 'removeflag':
	824	$_target = array();
	825	if (empty($flags[$idx])) {
	826	$this->errors['actions'][$i]['target'] = $this->gettext('noflagset');
	827	}
	828	else {
	829	foreach ($flags[$idx] as $flag) {
	830	$_target[] = $this->strip_value($flag);
	831	}
	832	}
	833	$this->form['actions'][$i]['target'] = $_target;
	834	break;
	835
	836	case 'vacation':
	837	$reason = $this->strip_value($reasons[$idx]);
	838	$this->form['actions'][$i]['reason'] = str_replace("\r\n", "\n", $reason);
	839	$this->form['actions'][$i]['days'] = $days[$idx];
	840	$this->form['actions'][$i]['subject'] = $subject[$idx];
	841	$this->form['actions'][$i]['addresses'] = explode(',', $addresses[$idx]);
	842	// @TODO: vacation :mime, :from, :handle
	843
	844	if ($this->form['actions'][$i]['addresses']) {
	845	foreach($this->form['actions'][$i]['addresses'] as $aidx => $address) {
	846	$address = trim($address);
	847	if (!$address)
	848	unset($this->form['actions'][$i]['addresses'][$aidx]);
	849	else if(!check_email($address)) {
	850	$this->errors['actions'][$i]['addresses'] = $this->gettext('noemailwarning');
	851	break;
	852	} else
	853	$this->form['actions'][$i]['addresses'][$aidx] = $address;
	854	}
	855	}
	856
	857	if ($this->form['actions'][$i]['reason'] == '')
	858	$this->errors['actions'][$i]['reason'] = $this->gettext('cannotbeempty');
	859	if ($this->form['actions'][$i]['days'] && !preg_match('/^[0-9]+$/', $this->form['actions'][$i]['days']))
	860	$this->errors['actions'][$i]['days'] = $this->gettext('forbiddenchars');
ebb204	861	break;
AM	862
	863	case 'set':
c9dcb8	864	$this->form['actions'][$i]['name'] = $varnames[$idx];
AM	865	$this->form['actions'][$i]['value'] = $varvalues[$idx];
	866	foreach ((array)$varmods[$idx] as $v_m) {
	867	$this->form['actions'][$i][$v_m] = true;
	868	}
	869
ebb204	870	if (empty($varnames[$idx])) {
AM	871	$this->errors['actions'][$i]['name'] = $this->gettext('cannotbeempty');
	872	}
c9dcb8	873	else if (!preg_match('/^[0-9a-z_]+$/i', $varnames[$idx])) {
AM	874	$this->errors['actions'][$i]['name'] = $this->gettext('forbiddenchars');
	875	}
	876
	877	if (!isset($varvalues[$idx]) \|\| $varvalues[$idx] === '') {
ebb204	878	$this->errors['actions'][$i]['value'] = $this->gettext('cannotbeempty');
AM	879	}
48e9c1	880	break;
T	881	}
	882
	883	$this->form['actions'][$i]['type'] = $type;
	884	$i++;
	885	}
	886
	887	if (!$this->errors && !$error) {
	888	// zapis skryptu
	889	if (!isset($this->script[$fid])) {
	890	$fid = $this->sieve->script->add_rule($this->form);
	891	$new = true;
	892	} else
	893	$fid = $this->sieve->script->update_rule($fid, $this->form);
	894
	895	if ($fid !== false)
	896	$save = $this->save_script();
	897
	898	if ($save && $fid !== false) {
	899	$this->rc->output->show_message('managesieve.filtersaved', 'confirmation');
	900	if ($this->rc->task != 'mail') {
	901	$this->rc->output->command('parent.managesieve_updatelist',
	902	isset($new) ? 'add' : 'update',
	903	array(
	904	'name' => Q($this->form['name']),
	905	'id' => $fid,
	906	'disabled' => $this->form['disabled']
	907	));
	908	}
	909	else {
	910	$this->rc->output->command('managesieve_dialog_close');
	911	$this->rc->output->send('iframe');
	912	}
	913	}
	914	else {
	915	$this->rc->output->show_message('managesieve.filtersaveerror', 'error');
	916	// $this->rc->output->send();
	917	}
	918	}
	919	}
	920
	921	$this->managesieve_send();
	922	}
	923
	924	private function managesieve_send()
	925	{
	926	// Handle form action
	927	if (isset($_GET['_framed']) \|\| isset($_POST['_framed'])) {
	928	if (isset($_GET['_newset']) \|\| isset($_POST['_newset'])) {
	929	$this->rc->output->send('managesieve.setedit');
	930	}
	931	else {
	932	$this->rc->output->send('managesieve.filteredit');
	933	}
	934	} else {
	935	$this->rc->output->set_pagetitle($this->gettext('filters'));
	936	$this->rc->output->send('managesieve.managesieve');
	937	}
	938	}
	939
	940	// return the filters list as HTML table
	941	function filters_list($attrib)
	942	{
	943	// add id to message list table if not specified
	944	if (!strlen($attrib['id']))
	945	$attrib['id'] = 'rcmfilterslist';
	946
	947	// define list of cols to be displayed
	948	$a_show_cols = array('name');
	949
	950	$result = $this->list_rules();
	951
	952	// create XHTML table
	953	$out = rcube_table_output($attrib, $result, $a_show_cols, 'id');
	954
	955	// set client env
	956	$this->rc->output->add_gui_object('filterslist', $attrib['id']);
	957	$this->rc->output->include_script('list.js');
	958
	959	// add some labels to client
	960	$this->rc->output->add_label('managesieve.filterdeleteconfirm');
	961
	962	return $out;
	963	}
	964
	965	// return the filters list as <SELECT>
	966	function filtersets_list($attrib, $no_env = false)
	967	{
	968	// add id to message list table if not specified
	969	if (!strlen($attrib['id']))
	970	$attrib['id'] = 'rcmfiltersetslist';
	971
	972	$list = $this->list_scripts();
	973
	974	if ($list) {
	975	asort($list, SORT_LOCALE_STRING);
	976	}
	977
	978	if (!empty($attrib['type']) && $attrib['type'] == 'list') {
	979	// define list of cols to be displayed
	980	$a_show_cols = array('name');
	981
	982	if ($list) {
	983	foreach ($list as $idx => $set) {
	984	$scripts['S'.$idx] = $set;
	985	$result[] = array(
	986	'name' => Q($set),
	987	'id' => 'S'.$idx,
	988	'class' => !in_array($set, $this->active) ? 'disabled' : '',
	989	);
	990	}
	991	}
	992
	993	// create XHTML table
	994	$out = rcube_table_output($attrib, $result, $a_show_cols, 'id');
	995
	996	$this->rc->output->set_env('filtersets', $scripts);
	997	$this->rc->output->include_script('list.js');
	998	}
	999	else {
	1000	$select = new html_select(array('name' => '_set', 'id' => $attrib['id'],
	1001	'onchange' => $this->rc->task != 'mail' ? 'rcmail.managesieve_set()' : ''));
	1002
	1003	if ($list) {
	1004	foreach ($list as $set)
	1005	$select->add($set, $set);
	1006	}
	1007
	1008	$out = $select->show($this->sieve->current);
	1009	}
	1010
	1011	// set client env
	1012	if (!$no_env) {
	1013	$this->rc->output->add_gui_object('filtersetslist', $attrib['id']);
	1014	$this->rc->output->add_label('managesieve.setdeleteconfirm');
	1015	}
	1016
	1017	return $out;
	1018	}
	1019
	1020	function filter_frame($attrib)
	1021	{
	1022	if (!$attrib['id'])
	1023	$attrib['id'] = 'rcmfilterframe';
	1024
	1025	$attrib['name'] = $attrib['id'];
	1026
	1027	$this->rc->output->set_env('contentframe', $attrib['name']);
	1028	$this->rc->output->set_env('blankpage', $attrib['src'] ?
cfc27c	1029	$this->rc->output->abs_url($attrib['src']) : 'program/resources/blank.gif');
48e9c1	1030
T	1031	return html::tag('iframe', $attrib);
	1032	}
	1033
	1034	function filterset_form($attrib)
	1035	{
	1036	if (!$attrib['id'])
	1037	$attrib['id'] = 'rcmfiltersetform';
	1038
	1039	$out = '<form name="filtersetform" action="./" method="post" enctype="multipart/form-data">'."\n";
	1040
	1041	$hiddenfields = new html_hiddenfield(array('name' => '_task', 'value' => $this->rc->task));
	1042	$hiddenfields->add(array('name' => '_action', 'value' => 'plugin.managesieve-save'));
	1043	$hiddenfields->add(array('name' => '_framed', 'value' => ($_POST['_framed'] \|\| $_GET['_framed'] ? 1 : 0)));
	1044	$hiddenfields->add(array('name' => '_newset', 'value' => 1));
	1045
	1046	$out .= $hiddenfields->show();
	1047
	1048	$name = get_input_value('_name', RCUBE_INPUT_POST);
	1049	$copy = get_input_value('_copy', RCUBE_INPUT_POST);
	1050	$selected = get_input_value('_from', RCUBE_INPUT_POST);
	1051
	1052	// filter set name input
	1053	$input_name = new html_inputfield(array('name' => '_name', 'id' => '_name', 'size' => 30,
	1054	'class' => ($this->errors['name'] ? 'error' : '')));
	1055
	1056	$out .= sprintf('<label for="%s"><b>%s:</b></label> %s<br /><br />',
	1057	'_name', Q($this->gettext('filtersetname')), $input_name->show($name));
	1058
	1059	$out .="\n<fieldset class=\"itemlist\"><legend>" . $this->gettext('filters') . ":</legend>\n";
	1060	$out .= '<input type="radio" id="from_none" name="_from" value="none"'
	1061	.(!$selected \|\| $selected=='none' ? ' checked="checked"' : '').'></input>';
	1062	$out .= sprintf('<label for="%s">%s</label> ', 'from_none', Q($this->gettext('none')));
	1063
	1064	// filters set list
	1065	$list = $this->list_scripts();
	1066	$select = new html_select(array('name' => '_copy', 'id' => '_copy'));
	1067
	1068	if (is_array($list)) {
	1069	asort($list, SORT_LOCALE_STRING);
	1070
	1071	if (!$copy)
	1072	$copy = $_SESSION['managesieve_current'];
	1073
	1074	foreach ($list as $set) {
	1075	$select->add($set, $set);
	1076	}
	1077
	1078	$out .= '<br /><input type="radio" id="from_set" name="_from" value="set"'
	1079	.($selected=='set' ? ' checked="checked"' : '').'></input>';
	1080	$out .= sprintf('<label for="%s">%s:</label> ', 'from_set', Q($this->gettext('fromset')));
	1081	$out .= $select->show($copy);
	1082	}
	1083
	1084	// script upload box
	1085	$upload = new html_inputfield(array('name' => '_file', 'id' => '_file', 'size' => 30,
	1086	'type' => 'file', 'class' => ($this->errors['file'] ? 'error' : '')));
	1087
	1088	$out .= '<br /><input type="radio" id="from_file" name="_from" value="file"'
	1089	.($selected=='file' ? ' checked="checked"' : '').'></input>';
	1090	$out .= sprintf('<label for="%s">%s:</label> ', 'from_file', Q($this->gettext('fromfile')));
	1091	$out .= $upload->show();
	1092	$out .= '</fieldset>';
	1093
	1094	$this->rc->output->add_gui_object('sieveform', 'filtersetform');
	1095
	1096	if ($this->errors['name'])
	1097	$this->add_tip('_name', $this->errors['name'], true);
	1098	if ($this->errors['file'])
	1099	$this->add_tip('_file', $this->errors['file'], true);
	1100
	1101	$this->print_tips();
	1102
	1103	return $out;
	1104	}
	1105
	1106
	1107	function filter_form($attrib)
	1108	{
	1109	if (!$attrib['id'])
	1110	$attrib['id'] = 'rcmfilterform';
	1111
	1112	$fid = get_input_value('_fid', RCUBE_INPUT_GPC);
	1113	$scr = isset($this->form) ? $this->form : $this->script[$fid];
	1114
	1115	$hiddenfields = new html_hiddenfield(array('name' => '_task', 'value' => $this->rc->task));
	1116	$hiddenfields->add(array('name' => '_action', 'value' => 'plugin.managesieve-save'));
	1117	$hiddenfields->add(array('name' => '_framed', 'value' => ($_POST['_framed'] \|\| $_GET['_framed'] ? 1 : 0)));
	1118	$hiddenfields->add(array('name' => '_fid', 'value' => $fid));
	1119
	1120	$out = '<form name="filterform" action="./" method="post">'."\n";
	1121	$out .= $hiddenfields->show();
	1122
	1123	// 'any' flag
	1124	if (sizeof($scr['tests']) == 1 && $scr['tests'][0]['test'] == 'true' && !$scr['tests'][0]['not'])
	1125	$any = true;
	1126
	1127	// filter name input
	1128	$field_id = '_name';
	1129	$input_name = new html_inputfield(array('name' => '_name', 'id' => $field_id, 'size' => 30,
	1130	'class' => ($this->errors['name'] ? 'error' : '')));
	1131
	1132	if ($this->errors['name'])
	1133	$this->add_tip($field_id, $this->errors['name'], true);
	1134
	1135	if (isset($scr))
	1136	$input_name = $input_name->show($scr['name']);
	1137	else
	1138	$input_name = $input_name->show();
	1139
	1140	$out .= sprintf("\n<label for=\"%s\"><b>%s:</b></label> %s\n",
	1141	$field_id, Q($this->gettext('filtername')), $input_name);
	1142
	1143	// filter set selector
	1144	if ($this->rc->task == 'mail') {
	1145	$out .= sprintf("\n <label for=\"%s\"><b>%s:</b></label> %s\n",
	1146	$field_id, Q($this->gettext('filterset')),
	1147	$this->filtersets_list(array('id' => 'sievescriptname'), true));
	1148	}
	1149
	1150	$out .= '<br /><br /><fieldset><legend>' . Q($this->gettext('messagesrules')) . "</legend>\n";
	1151
	1152	// any, allof, anyof radio buttons
	1153	$field_id = '_allof';
	1154	$input_join = new html_radiobutton(array('name' => '_join', 'id' => $field_id, 'value' => 'allof',
	1155	'onclick' => 'rule_join_radio(\'allof\')', 'class' => 'radio'));
	1156
	1157	if (isset($scr) && !$any)
	1158	$input_join = $input_join->show($scr['join'] ? 'allof' : '');
	1159	else
	1160	$input_join = $input_join->show();
	1161
	1162	$out .= sprintf("%s<label for=\"%s\">%s</label> \n",
	1163	$input_join, $field_id, Q($this->gettext('filterallof')));
	1164
	1165	$field_id = '_anyof';
	1166	$input_join = new html_radiobutton(array('name' => '_join', 'id' => $field_id, 'value' => 'anyof',
	1167	'onclick' => 'rule_join_radio(\'anyof\')', 'class' => 'radio'));
	1168
	1169	if (isset($scr) && !$any)
	1170	$input_join = $input_join->show($scr['join'] ? '' : 'anyof');
	1171	else
	1172	$input_join = $input_join->show('anyof'); // default
	1173
	1174	$out .= sprintf("%s<label for=\"%s\">%s</label>\n",
	1175	$input_join, $field_id, Q($this->gettext('filteranyof')));
	1176
	1177	$field_id = '_any';
	1178	$input_join = new html_radiobutton(array('name' => '_join', 'id' => $field_id, 'value' => 'any',
	1179	'onclick' => 'rule_join_radio(\'any\')', 'class' => 'radio'));
	1180
	1181	$input_join = $input_join->show($any ? 'any' : '');
	1182
	1183	$out .= sprintf("%s<label for=\"%s\">%s</label>\n",
	1184	$input_join, $field_id, Q($this->gettext('filterany')));
	1185
	1186	$rows_num = isset($scr) ? sizeof($scr['tests']) : 1;
	1187
	1188	$out .= '<div id="rules"'.($any ? ' style="display: none"' : '').'>';
	1189	for ($x=0; $x<$rows_num; $x++)
	1190	$out .= $this->rule_div($fid, $x);
	1191	$out .= "</div>\n";
	1192
	1193	$out .= "</fieldset>\n";
	1194
	1195	// actions
	1196	$out .= '<fieldset><legend>' . Q($this->gettext('messagesactions')) . "</legend>\n";
	1197
	1198	$rows_num = isset($scr) ? sizeof($scr['actions']) : 1;
	1199
	1200	$out .= '<div id="actions">';
	1201	for ($x=0; $x<$rows_num; $x++)
	1202	$out .= $this->action_div($fid, $x);
	1203	$out .= "</div>\n";
	1204
	1205	$out .= "</fieldset>\n";
	1206
	1207	$this->print_tips();
	1208
	1209	if ($scr['disabled']) {
	1210	$this->rc->output->set_env('rule_disabled', true);
	1211	}
	1212	$this->rc->output->add_label(
	1213	'managesieve.ruledeleteconfirm',
	1214	'managesieve.actiondeleteconfirm'
	1215	);
	1216	$this->rc->output->add_gui_object('sieveform', 'filterform');
	1217
	1218	return $out;
	1219	}
	1220
	1221	function rule_div($fid, $id, $div=true)
	1222	{
	1223	$rule = isset($this->form) ? $this->form['tests'][$id] : $this->script[$fid]['tests'][$id];
	1224	$rows_num = isset($this->form) ? sizeof($this->form['tests']) : sizeof($this->script[$fid]['tests']);
	1225
	1226	// headers select
	1227	$select_header = new html_select(array('name' => "_header[]", 'id' => 'header'.$id,
	1228	'onchange' => 'rule_header_select(' .$id .')'));
	1229	foreach($this->headers as $name => $val)
	1230	$select_header->add(Q($this->gettext($name)), Q($val));
	1231	if (in_array('body', $this->exts))
	1232	$select_header->add(Q($this->gettext('body')), 'body');
	1233	$select_header->add(Q($this->gettext('size')), 'size');
	1234	$select_header->add(Q($this->gettext('...')), '...');
	1235
	1236	// TODO: list arguments
	1237	$aout = '';
	1238
	1239	if ((isset($rule['test']) && in_array($rule['test'], array('header', 'address', 'envelope')))
	1240	&& !is_array($rule['arg1']) && in_array($rule['arg1'], $this->headers)
	1241	) {
	1242	$aout .= $select_header->show($rule['arg1']);
	1243	}
	1244	else if ((isset($rule['test']) && $rule['test'] == 'exists')
	1245	&& !is_array($rule['arg']) && in_array($rule['arg'], $this->headers)
	1246	) {
	1247	$aout .= $select_header->show($rule['arg']);
	1248	}
	1249	else if (isset($rule['test']) && $rule['test'] == 'size')
	1250	$aout .= $select_header->show('size');
	1251	else if (isset($rule['test']) && $rule['test'] == 'body')
	1252	$aout .= $select_header->show('body');
	1253	else if (isset($rule['test']) && $rule['test'] != 'true')
	1254	$aout .= $select_header->show('...');
	1255	else
	1256	$aout .= $select_header->show();
	1257
	1258	if (isset($rule['test']) && in_array($rule['test'], array('header', 'address', 'envelope'))) {
	1259	if (is_array($rule['arg1']))
	1260	$custom = implode(', ', $rule['arg1']);
	1261	else if (!in_array($rule['arg1'], $this->headers))
	1262	$custom = $rule['arg1'];
	1263	}
	1264	else if (isset($rule['test']) && $rule['test'] == 'exists') {
	1265	if (is_array($rule['arg']))
	1266	$custom = implode(', ', $rule['arg']);
	1267	else if (!in_array($rule['arg'], $this->headers))
	1268	$custom = $rule['arg'];
	1269	}
	1270
	1271	$tout = '<div id="custom_header' .$id. '" style="display:' .(isset($custom) ? 'inline' : 'none'). '">
	1272	<input type="text" name="_custom_header[]" id="custom_header_i'.$id.'" '
	1273	. $this->error_class($id, 'test', 'header', 'custom_header_i')
	1274	.' value="' .Q($custom). '" size="15" /> </div>' . "\n";
	1275
	1276	// matching type select (operator)
	1277	$select_op = new html_select(array('name' => "_rule_op[]", 'id' => 'rule_op'.$id,
	1278	'style' => 'display:' .($rule['test']!='size' ? 'inline' : 'none'),
	1279	'class' => 'operator_selector',
	1280	'onchange' => 'rule_op_select('.$id.')'));
	1281	$select_op->add(Q($this->gettext('filtercontains')), 'contains');
	1282	$select_op->add(Q($this->gettext('filternotcontains')), 'notcontains');
	1283	$select_op->add(Q($this->gettext('filteris')), 'is');
	1284	$select_op->add(Q($this->gettext('filterisnot')), 'notis');
	1285	$select_op->add(Q($this->gettext('filterexists')), 'exists');
	1286	$select_op->add(Q($this->gettext('filternotexists')), 'notexists');
	1287	$select_op->add(Q($this->gettext('filtermatches')), 'matches');
	1288	$select_op->add(Q($this->gettext('filternotmatches')), 'notmatches');
	1289	if (in_array('regex', $this->exts)) {
	1290	$select_op->add(Q($this->gettext('filterregex')), 'regex');
	1291	$select_op->add(Q($this->gettext('filternotregex')), 'notregex');
	1292	}
	1293	if (in_array('relational', $this->exts)) {
	1294	$select_op->add(Q($this->gettext('countisgreaterthan')), 'count-gt');
	1295	$select_op->add(Q($this->gettext('countisgreaterthanequal')), 'count-ge');
	1296	$select_op->add(Q($this->gettext('countislessthan')), 'count-lt');
	1297	$select_op->add(Q($this->gettext('countislessthanequal')), 'count-le');
	1298	$select_op->add(Q($this->gettext('countequals')), 'count-eq');
	1299	$select_op->add(Q($this->gettext('countnotequals')), 'count-ne');
	1300	$select_op->add(Q($this->gettext('valueisgreaterthan')), 'value-gt');
	1301	$select_op->add(Q($this->gettext('valueisgreaterthanequal')), 'value-ge');
	1302	$select_op->add(Q($this->gettext('valueislessthan')), 'value-lt');
	1303	$select_op->add(Q($this->gettext('valueislessthanequal')), 'value-le');
	1304	$select_op->add(Q($this->gettext('valueequals')), 'value-eq');
	1305	$select_op->add(Q($this->gettext('valuenotequals')), 'value-ne');
	1306	}
	1307
	1308	// target input (TODO: lists)
	1309
	1310	if (in_array($rule['test'], array('header', 'address', 'envelope'))) {
	1311	$test = ($rule['not'] ? 'not' : '').($rule['type'] ? $rule['type'] : 'is');
	1312	$target = $rule['arg2'];
	1313	}
	1314	else if ($rule['test'] == 'body') {
	1315	$test = ($rule['not'] ? 'not' : '').($rule['type'] ? $rule['type'] : 'is');
	1316	$target = $rule['arg'];
	1317	}
	1318	else if ($rule['test'] == 'size') {
	1319	$test = '';
	1320	$target = '';
	1321	if (preg_match('/^([0-9]+)(K\|M\|G)?$/', $rule['arg'], $matches)) {
	1322	$sizetarget = $matches[1];
	1323	$sizeitem = $matches[2];
	1324	}
	1325	else {
	1326	$sizetarget = $rule['arg'];
	1327	$sizeitem = $rule['item'];
	1328	}
	1329	}
	1330	else {
	1331	$test = ($rule['not'] ? 'not' : '').$rule['test'];
	1332	$target = '';
	1333	}
	1334
	1335	$tout .= $select_op->show($test);
	1336	$tout .= '<input type="text" name="_rule_target[]" id="rule_target' .$id. '"
	1337	value="' .Q($target). '" size="20" ' . $this->error_class($id, 'test', 'target', 'rule_target')
	1338	. ' style="display:' . ($rule['test']!='size' && $rule['test'] != 'exists' ? 'inline' : 'none') . '" />'."\n";
	1339
	1340	$select_size_op = new html_select(array('name' => "_rule_size_op[]", 'id' => 'rule_size_op'.$id));
	1341	$select_size_op->add(Q($this->gettext('filterover')), 'over');
	1342	$select_size_op->add(Q($this->gettext('filterunder')), 'under');
	1343
	1344	$tout .= '<div id="rule_size' .$id. '" style="display:' . ($rule['test']=='size' ? 'inline' : 'none') .'">';
	1345	$tout .= $select_size_op->show($rule['test']=='size' ? $rule['type'] : '');
	1346	$tout .= '<input type="text" name="_rule_size_target[]" id="rule_size_i'.$id.'" value="'.$sizetarget.'" size="10" '
	1347	. $this->error_class($id, 'test', 'sizetarget', 'rule_size_i') .' />
	1348	<input type="radio" name="_rule_size_item['.$id.']" value=""'
	1349	. (!$sizeitem ? ' checked="checked"' : '') .' class="radio" />'.rcube_label('B').'
	1350	<input type="radio" name="_rule_size_item['.$id.']" value="K"'
	1351	. ($sizeitem=='K' ? ' checked="checked"' : '') .' class="radio" />'.rcube_label('KB').'
	1352	<input type="radio" name="_rule_size_item['.$id.']" value="M"'
	1353	. ($sizeitem=='M' ? ' checked="checked"' : '') .' class="radio" />'.rcube_label('MB').'
	1354	<input type="radio" name="_rule_size_item['.$id.']" value="G"'
	1355	. ($sizeitem=='G' ? ' checked="checked"' : '') .' class="radio" />'.rcube_label('GB');
	1356	$tout .= '</div>';
	1357
	1358	// Advanced modifiers (address, envelope)
	1359	$select_mod = new html_select(array('name' => "_rule_mod[]", 'id' => 'rule_mod_op'.$id,
	1360	'onchange' => 'rule_mod_select(' .$id .')'));
	1361	$select_mod->add(Q($this->gettext('none')), '');
	1362	$select_mod->add(Q($this->gettext('address')), 'address');
	1363	if (in_array('envelope', $this->exts))
	1364	$select_mod->add(Q($this->gettext('envelope')), 'envelope');
	1365
	1366	$select_type = new html_select(array('name' => "_rule_mod_type[]", 'id' => 'rule_mod_type'.$id));
	1367	$select_type->add(Q($this->gettext('allparts')), 'all');
	1368	$select_type->add(Q($this->gettext('domain')), 'domain');
	1369	$select_type->add(Q($this->gettext('localpart')), 'localpart');
	1370	if (in_array('subaddress', $this->exts)) {
	1371	$select_type->add(Q($this->gettext('user')), 'user');
	1372	$select_type->add(Q($this->gettext('detail')), 'detail');
	1373	}
	1374
	1375	$need_mod = $rule['test'] != 'size' && $rule['test'] != 'body';
	1376	$mout = '<div id="rule_mod' .$id. '" class="adv" style="display:' . ($need_mod ? 'block' : 'none') .'">';
	1377	$mout .= ' <span>';
	1378	$mout .= Q($this->gettext('modifier')) . ' ';
	1379	$mout .= $select_mod->show($rule['test']);
	1380	$mout .= '</span>';
	1381	$mout .= ' <span id="rule_mod_type' . $id . '"';
	1382	$mout .= ' style="display:' . (in_array($rule['test'], array('address', 'envelope')) ? 'inline' : 'none') .'">';
	1383	$mout .= Q($this->gettext('modtype')) . ' ';
	1384	$mout .= $select_type->show($rule['part']);
	1385	$mout .= '</span>';
	1386	$mout .= '</div>';
	1387
	1388	// Advanced modifiers (body transformations)
	1389	$select_mod = new html_select(array('name' => "_rule_trans[]", 'id' => 'rule_trans_op'.$id,
	1390	'onchange' => 'rule_trans_select(' .$id .')'));
	1391	$select_mod->add(Q($this->gettext('text')), 'text');
	1392	$select_mod->add(Q($this->gettext('undecoded')), 'raw');
	1393	$select_mod->add(Q($this->gettext('contenttype')), 'content');
	1394
	1395	$mout .= '<div id="rule_trans' .$id. '" class="adv" style="display:' . ($rule['test'] == 'body' ? 'block' : 'none') .'">';
	1396	$mout .= ' <span>';
	1397	$mout .= Q($this->gettext('modifier')) . ' ';
	1398	$mout .= $select_mod->show($rule['part']);
	1399	$mout .= '<input type="text" name="_rule_trans_type[]" id="rule_trans_type'.$id
	1400	. '" value="'.(is_array($rule['content']) ? implode(',', $rule['content']) : $rule['content'])
	1401	.'" size="20" style="display:' . ($rule['part'] == 'content' ? 'inline' : 'none') .'"'
	1402	. $this->error_class($id, 'test', 'part', 'rule_trans_type') .' />';
	1403	$mout .= '</span>';
	1404	$mout .= '</div>';
	1405
	1406	// Advanced modifiers (body transformations)
	1407	$select_comp = new html_select(array('name' => "_rule_comp[]", 'id' => 'rule_comp_op'.$id));
	1408	$select_comp->add(Q($this->gettext('default')), '');
	1409	$select_comp->add(Q($this->gettext('octet')), 'i;octet');
	1410	$select_comp->add(Q($this->gettext('asciicasemap')), 'i;ascii-casemap');
	1411	if (in_array('comparator-i;ascii-numeric', $this->exts)) {
	1412	$select_comp->add(Q($this->gettext('asciinumeric')), 'i;ascii-numeric');
	1413	}
	1414
	1415	$mout .= '<div id="rule_comp' .$id. '" class="adv" style="display:' . ($rule['test'] != 'size' ? 'block' : 'none') .'">';
	1416	$mout .= ' <span>';
	1417	$mout .= Q($this->gettext('comparator')) . ' ';
	1418	$mout .= $select_comp->show($rule['comparator']);
	1419	$mout .= '</span>';
	1420	$mout .= '</div>';
	1421
	1422	// Build output table
	1423	$out = $div ? '<div class="rulerow" id="rulerow' .$id .'">'."\n" : '';
	1424	$out .= '<table><tr>';
	1425	$out .= '<td class="advbutton">';
	1426	$out .= '<a href="#" id="ruleadv' . $id .'" title="'. Q($this->gettext('advancedopts')). '"
	1427	onclick="rule_adv_switch(' . $id .', this)" class="show">  </a>';
	1428	$out .= '</td>';
	1429	$out .= '<td class="rowactions">' . $aout . '</td>';
	1430	$out .= '<td class="rowtargets">' . $tout . "\n";
	1431	$out .= '<div id="rule_advanced' .$id. '" style="display:none">' . $mout . '</div>';
	1432	$out .= '</td>';
	1433
	1434	// add/del buttons
	1435	$out .= '<td class="rowbuttons">';
	1436	$out .= '<a href="#" id="ruleadd' . $id .'" title="'. Q($this->gettext('add')). '"
	1437	onclick="rcmail.managesieve_ruleadd(' . $id .')" class="button add"></a>';
	1438	$out .= '<a href="#" id="ruledel' . $id .'" title="'. Q($this->gettext('del')). '"
	1439	onclick="rcmail.managesieve_ruledel(' . $id .')" class="button del' . ($rows_num<2 ? ' disabled' : '') .'"></a>';
	1440	$out .= '</td>';
	1441	$out .= '</tr></table>';
	1442
	1443	$out .= $div ? "</div>\n" : '';
	1444
	1445	return $out;
	1446	}
	1447
	1448	function action_div($fid, $id, $div=true)
	1449	{
	1450	$action = isset($this->form) ? $this->form['actions'][$id] : $this->script[$fid]['actions'][$id];
	1451	$rows_num = isset($this->form) ? sizeof($this->form['actions']) : sizeof($this->script[$fid]['actions']);
	1452
	1453	$out = $div ? '<div class="actionrow" id="actionrow' .$id .'">'."\n" : '';
	1454
	1455	$out .= '<table><tr><td class="rowactions">';
	1456
	1457	// action select
	1458	$select_action = new html_select(array('name' => "_action_type[$id]", 'id' => 'action_type'.$id,
	1459	'onchange' => 'action_type_select(' .$id .')'));
	1460	if (in_array('fileinto', $this->exts))
	1461	$select_action->add(Q($this->gettext('messagemoveto')), 'fileinto');
	1462	if (in_array('fileinto', $this->exts) && in_array('copy', $this->exts))
	1463	$select_action->add(Q($this->gettext('messagecopyto')), 'fileinto_copy');
	1464	$select_action->add(Q($this->gettext('messageredirect')), 'redirect');
	1465	if (in_array('copy', $this->exts))
	1466	$select_action->add(Q($this->gettext('messagesendcopy')), 'redirect_copy');
	1467	if (in_array('reject', $this->exts))
	1468	$select_action->add(Q($this->gettext('messagediscard')), 'reject');
	1469	else if (in_array('ereject', $this->exts))
	1470	$select_action->add(Q($this->gettext('messagediscard')), 'ereject');
	1471	if (in_array('vacation', $this->exts))
	1472	$select_action->add(Q($this->gettext('messagereply')), 'vacation');
	1473	$select_action->add(Q($this->gettext('messagedelete')), 'discard');
	1474	if (in_array('imapflags', $this->exts) \|\| in_array('imap4flags', $this->exts)) {
	1475	$select_action->add(Q($this->gettext('setflags')), 'setflag');
	1476	$select_action->add(Q($this->gettext('addflags')), 'addflag');
	1477	$select_action->add(Q($this->gettext('removeflags')), 'removeflag');
	1478	}
ebb204	1479	if (in_array('variables', $this->exts)) {
AM	1480	$select_action->add(Q($this->gettext('setvariable')), 'set');
	1481	}
48e9c1	1482	$select_action->add(Q($this->gettext('rulestop')), 'stop');
T	1483
	1484	$select_type = $action['type'];
	1485	if (in_array($action['type'], array('fileinto', 'redirect')) && $action['copy']) {
	1486	$select_type .= '_copy';
	1487	}
	1488
	1489	$out .= $select_action->show($select_type);
	1490	$out .= '</td>';
	1491
	1492	// actions target inputs
	1493	$out .= '<td class="rowtargets">';
	1494	// shared targets
	1495	$out .= '<input type="text" name="_action_target['.$id.']" id="action_target' .$id. '" '
	1496	.'value="' .($action['type']=='redirect' ? Q($action['target'], 'strict', false) : ''). '" size="35" '
	1497	.'style="display:' .($action['type']=='redirect' ? 'inline' : 'none') .'" '
	1498	. $this->error_class($id, 'action', 'target', 'action_target') .' />';
	1499	$out .= '<textarea name="_action_target_area['.$id.']" id="action_target_area' .$id. '" '
	1500	.'rows="3" cols="35" '. $this->error_class($id, 'action', 'targetarea', 'action_target_area')
	1501	.'style="display:' .(in_array($action['type'], array('reject', 'ereject')) ? 'inline' : 'none') .'">'
	1502	. (in_array($action['type'], array('reject', 'ereject')) ? Q($action['target'], 'strict', false) : '')
	1503	. "</textarea>\n";
	1504
	1505	// vacation
	1506	$out .= '<div id="action_vacation' .$id.'" style="display:' .($action['type']=='vacation' ? 'inline' : 'none') .'">';
	1507	$out .= '<span class="label">'. Q($this->gettext('vacationreason')) .'</span><br />'
	1508	.'<textarea name="_action_reason['.$id.']" id="action_reason' .$id. '" '
	1509	.'rows="3" cols="35" '. $this->error_class($id, 'action', 'reason', 'action_reason') . '>'
	1510	. Q($action['reason'], 'strict', false) . "</textarea>\n";
	1511	$out .= '<br /><span class="label">' .Q($this->gettext('vacationsubject')) . '</span><br />'
	1512	.'<input type="text" name="_action_subject['.$id.']" id="action_subject'.$id.'" '
	1513	.'value="' . (is_array($action['subject']) ? Q(implode(', ', $action['subject']), 'strict', false) : $action['subject']) . '" size="35" '
	1514	. $this->error_class($id, 'action', 'subject', 'action_subject') .' />';
	1515	$out .= '<br /><span class="label">' .Q($this->gettext('vacationaddresses')) . '</span><br />'
	1516	.'<input type="text" name="_action_addresses['.$id.']" id="action_addr'.$id.'" '
	1517	.'value="' . (is_array($action['addresses']) ? Q(implode(', ', $action['addresses']), 'strict', false) : $action['addresses']) . '" size="35" '
	1518	. $this->error_class($id, 'action', 'addresses', 'action_addr') .' />';
	1519	$out .= '<br /><span class="label">' . Q($this->gettext('vacationdays')) . '</span><br />'
	1520	.'<input type="text" name="_action_days['.$id.']" id="action_days'.$id.'" '
	1521	.'value="' .Q($action['days'], 'strict', false) . '" size="2" '
	1522	. $this->error_class($id, 'action', 'days', 'action_days') .' />';
	1523	$out .= '</div>';
	1524
	1525	// flags
	1526	$flags = array(
	1527	'read' => '\\Seen',
	1528	'answered' => '\\Answered',
	1529	'flagged' => '\\Flagged',
	1530	'deleted' => '\\Deleted',
	1531	'draft' => '\\Draft',
	1532	);
	1533	$flags_target = (array)$action['target'];
	1534
	1535	$out .= '<div id="action_flags' .$id.'" style="display:'
	1536	. (preg_match('/^(set\|add\|remove)flag$/', $action['type']) ? 'inline' : 'none') . '"'
	1537	. $this->error_class($id, 'action', 'flags', 'action_flags') . '>';
	1538	foreach ($flags as $fidx => $flag) {
	1539	$out .= '<input type="checkbox" name="_action_flags[' .$id .'][]" value="' . $flag . '"'
	1540	. (in_array_nocase($flag, $flags_target) ? 'checked="checked"' : '') . ' />'
	1541	. Q($this->gettext('flag'.$fidx)) .'<br>';
	1542	}
	1543	$out .= '</div>';
	1544
ebb204	1545	// set variable
AM	1546	$set_modifiers = array(
	1547	'lower',
	1548	'upper',
	1549	'lowerfirst',
	1550	'upperfirst',
	1551	'quotewildcard',
	1552	'length'
	1553	);
	1554
	1555	$out .= '<div id="action_set' .$id.'" style="display:' .($action['type']=='set' ? 'inline' : 'none') .'">';
	1556	$out .= '<span class="label">' .Q($this->gettext('setvarname')) . '</span><br />'
	1557	.'<input type="text" name="_action_varname['.$id.']" id="action_varname'.$id.'" '
	1558	.'value="' . Q($action['name']) . '" size="35" '
	1559	. $this->error_class($id, 'action', 'name', 'action_varname') .' />';
	1560	$out .= '<br /><span class="label">' .Q($this->gettext('setvarvalue')) . '</span><br />'
	1561	.'<input type="text" name="_action_varvalue['.$id.']" id="action_varvalue'.$id.'" '
	1562	.'value="' . Q($action['value']) . '" size="35" '
	1563	. $this->error_class($id, 'action', 'value', 'action_varvalue') .' />';
	1564	$out .= '<br /><span class="label">' .Q($this->gettext('setvarmodifiers')) . '</span><br />';
	1565	foreach ($set_modifiers as $j => $s_m) {
	1566	$s_m_id = 'action_varmods' . $id . $s_m;
	1567	$out .= sprintf('<input type="checkbox" name="_action_varmods[%s][]" value="%s" id="%s"%s />%s<br>',
7eba08	1568	$id, $s_m, $s_m_id,
AM	1569	(array_key_exists($s_m, (array)$action) && $action[$s_m] ? ' checked="checked"' : ''),
	1570	Q($this->gettext('var' . $s_m)));
ebb204	1571	}
AM	1572	$out .= '</div>';
	1573
48e9c1	1574	// mailbox select
T	1575	if ($action['type'] == 'fileinto')
	1576	$mailbox = $this->mod_mailbox($action['target'], 'out');
	1577	else
	1578	$mailbox = '';
	1579
	1580	$select = rcmail_mailbox_select(array(
	1581	'realnames' => false,
	1582	'maxlength' => 100,
	1583	'id' => 'action_mailbox' . $id,
	1584	'name' => "_action_mailbox[$id]",
	1585	'style' => 'display:'.(!isset($action) \|\| $action['type']=='fileinto' ? 'inline' : 'none')
	1586	));
	1587	$out .= $select->show($mailbox);
	1588	$out .= '</td>';
	1589
	1590	// add/del buttons
	1591	$out .= '<td class="rowbuttons">';
	1592	$out .= '<a href="#" id="actionadd' . $id .'" title="'. Q($this->gettext('add')). '"
	1593	onclick="rcmail.managesieve_actionadd(' . $id .')" class="button add"></a>';
	1594	$out .= '<a href="#" id="actiondel' . $id .'" title="'. Q($this->gettext('del')). '"
	1595	onclick="rcmail.managesieve_actiondel(' . $id .')" class="button del' . ($rows_num<2 ? ' disabled' : '') .'"></a>';
	1596	$out .= '</td>';
	1597
	1598	$out .= '</tr></table>';
	1599
	1600	$out .= $div ? "</div>\n" : '';
	1601
	1602	return $out;
	1603	}
	1604
	1605	private function genid()
	1606	{
	1607	$result = preg_replace('/[^0-9]/', '', microtime(true));
	1608	return $result;
	1609	}
	1610
	1611	private function strip_value($str, $allow_html=false)
	1612	{
	1613	if (!$allow_html)
	1614	$str = strip_tags($str);
	1615
	1616	return trim($str);
	1617	}
	1618
	1619	private function error_class($id, $type, $target, $elem_prefix='')
	1620	{
	1621	// TODO: tooltips
	1622	if (($type == 'test' && ($str = $this->errors['tests'][$id][$target])) \|\|
	1623	($type == 'action' && ($str = $this->errors['actions'][$id][$target]))
	1624	) {
	1625	$this->add_tip($elem_prefix.$id, $str, true);
	1626	return ' class="error"';
	1627	}
	1628
	1629	return '';
	1630	}
	1631
	1632	private function add_tip($id, $str, $error=false)
	1633	{
	1634	if ($error)
	1635	$str = html::span('sieve error', $str);
	1636
	1637	$this->tips[] = array($id, $str);
	1638	}
	1639
	1640	private function print_tips()
	1641	{
	1642	if (empty($this->tips))
	1643	return;
	1644
	1645	$script = JS_OBJECT_NAME.'.managesieve_tip_register('.json_encode($this->tips).');';
	1646	$this->rc->output->add_script($script, 'foot');
	1647	}
	1648
	1649	/**
	1650	* Converts mailbox name from/to UTF7-IMAP from/to internal Sieve encoding
	1651	* with delimiter replacement.
	1652	*
	1653	* @param string $mailbox Mailbox name
	1654	* @param string $mode Conversion direction ('in'\|'out')
	1655	*
	1656	* @return string Mailbox name
	1657	*/
	1658	private function mod_mailbox($mailbox, $mode = 'out')
	1659	{
	1660	$delimiter = $_SESSION['imap_delimiter'];
	1661	$replace_delimiter = $this->rc->config->get('managesieve_replace_delimiter');
	1662	$mbox_encoding = $this->rc->config->get('managesieve_mbox_encoding', 'UTF7-IMAP');
	1663
	1664	if ($mode == 'out') {
	1665	$mailbox = rcube_charset_convert($mailbox, $mbox_encoding, 'UTF7-IMAP');
	1666	if ($replace_delimiter && $replace_delimiter != $delimiter)
	1667	$mailbox = str_replace($replace_delimiter, $delimiter, $mailbox);
	1668	}
	1669	else {
	1670	$mailbox = rcube_charset_convert($mailbox, 'UTF7-IMAP', $mbox_encoding);
	1671	if ($replace_delimiter && $replace_delimiter != $delimiter)
	1672	$mailbox = str_replace($delimiter, $replace_delimiter, $mailbox);
	1673	}
	1674
	1675	return $mailbox;
	1676	}
	1677
	1678	/**
	1679	* List sieve scripts
	1680	*
	1681	* @return array Scripts list
	1682	*/
	1683	public function list_scripts()
	1684	{
	1685	if ($this->list !== null) {
	1686	return $this->list;
	1687	}
	1688
	1689	$this->list = $this->sieve->get_scripts();
	1690
	1691	// Handle active script(s) and list of scripts according to Kolab's KEP:14
	1692	if ($this->rc->config->get('managesieve_kolab_master')) {
	1693
	1694	// Skip protected names
	1695	foreach ((array)$this->list as $idx => $name) {
	1696	$_name = strtoupper($name);
	1697	if ($_name == 'MASTER')
	1698	$master_script = $name;
	1699	else if ($_name == 'MANAGEMENT')
	1700	$management_script = $name;
	1701	else if($_name == 'USER')
	1702	$user_script = $name;
	1703	else
	1704	continue;
	1705
	1706	unset($this->list[$idx]);
	1707	}
	1708
	1709	// get active script(s), read USER script
	1710	if ($user_script) {
	1711	$extension = $this->rc->config->get('managesieve_filename_extension', '.sieve');
	1712	$filename_regex = '/'.preg_quote($extension, '/').'$/';
	1713	$_SESSION['managesieve_user_script'] = $user_script;
	1714
	1715	$this->sieve->load($user_script);
	1716
	1717	foreach ($this->sieve->script->as_array() as $rules) {
	1718	foreach ($rules['actions'] as $action) {
	1719	if ($action['type'] == 'include' && empty($action['global'])) {
	1720	$name = preg_replace($filename_regex, '', $action['target']);
	1721	$this->active[] = $name;
	1722	}
	1723	}
	1724	}
	1725	}
	1726	// create USER script if it doesn't exist
	1727	else {
	1728	$content = "# USER Management Script\n"
	1729	."#\n"
	1730	."# This script includes the various active sieve scripts\n"
	1731	."# it is AUTOMATICALLY GENERATED. DO NOT EDIT MANUALLY!\n"
	1732	."#\n"
	1733	."# For more information, see http://wiki.kolab.org/KEP:14#USER\n"
	1734	."#\n";
	1735	if ($this->sieve->save_script('USER', $content)) {
	1736	$_SESSION['managesieve_user_script'] = 'USER';
	1737	if (empty($this->master_file))
	1738	$this->sieve->activate('USER');
	1739	}
	1740	}
	1741	}
	1742	else if (!empty($this->list)) {
	1743	// Get active script name
	1744	if ($active = $this->sieve->get_active()) {
	1745	$this->active = array($active);
	1746	}
	1747	}
	1748
	1749	return $this->list;
	1750	}
	1751
	1752	/**
	1753	* Removes sieve script
	1754	*
	1755	* @param string $name Script name
	1756	*
	1757	* @return bool True on success, False on failure
	1758	*/
	1759	public function remove_script($name)
	1760	{
	1761	$result = $this->sieve->remove($name);
	1762
	1763	// Kolab's KEP:14
	1764	if ($result && $this->rc->config->get('managesieve_kolab_master')) {
	1765	$this->deactivate_script($name);
	1766	}
	1767
	1768	return $result;
	1769	}
	1770
	1771	/**
	1772	* Activates sieve script
	1773	*
	1774	* @param string $name Script name
	1775	*
	1776	* @return bool True on success, False on failure
	1777	*/
	1778	public function activate_script($name)
	1779	{
	1780	// Kolab's KEP:14
	1781	if ($this->rc->config->get('managesieve_kolab_master')) {
	1782	$extension = $this->rc->config->get('managesieve_filename_extension', '.sieve');
	1783	$user_script = $_SESSION['managesieve_user_script'];
	1784
	1785	// if the script is not active...
	1786	if ($user_script && ($key = array_search($name, $this->active)) === false) {
	1787	// ...rewrite USER file adding appropriate include command
	1788	if ($this->sieve->load($user_script)) {
	1789	$script = $this->sieve->script->as_array();
	1790	$list = array();
	1791	$regexp = '/' . preg_quote($extension, '/') . '$/';
	1792
	1793	// Create new include entry
	1794	$rule = array(
	1795	'actions' => array(
	1796	0 => array(
	1797	'target' => $name.$extension,
	1798	'type' => 'include',
	1799	'personal' => true,
	1800	)));
	1801
	1802	// get all active scripts for sorting
	1803	foreach ($script as $rid => $rules) {
	1804	foreach ($rules['actions'] as $aid => $action) {
	1805	if ($action['type'] == 'include' && empty($action['global'])) {
	1806	$target = $extension ? preg_replace($regexp, '', $action['target']) : $action['target'];
	1807	$list[] = $target;
	1808	}
	1809	}
	1810	}
	1811	$list[] = $name;
	1812
	1813	// Sort and find current script position
	1814	asort($list, SORT_LOCALE_STRING);
	1815	$list = array_values($list);
	1816	$index = array_search($name, $list);
	1817
	1818	// add rule at the end of the script
	1819	if ($index === false \|\| $index == count($list)-1) {
	1820	$this->sieve->script->add_rule($rule);
	1821	}
	1822	// add rule at index position
	1823	else {
	1824	$script2 = array();
	1825	foreach ($script as $rid => $rules) {
	1826	if ($rid == $index) {
	1827	$script2[] = $rule;
	1828	}
	1829	$script2[] = $rules;
	1830	}
	1831	$this->sieve->script->content = $script2;
	1832	}
	1833
	1834	$result = $this->sieve->save();
	1835	if ($result) {
	1836	$this->active[] = $name;
	1837	}
	1838	}
	1839	}
	1840	}
	1841	else {
	1842	$result = $this->sieve->activate($name);
	1843	if ($result)
	1844	$this->active = array($name);
	1845	}
	1846
	1847	return $result;
	1848	}
	1849
	1850	/**
	1851	* Deactivates sieve script
	1852	*
	1853	* @param string $name Script name
	1854	*
	1855	* @return bool True on success, False on failure
	1856	*/
	1857	public function deactivate_script($name)
	1858	{
	1859	// Kolab's KEP:14
	1860	if ($this->rc->config->get('managesieve_kolab_master')) {
	1861	$extension = $this->rc->config->get('managesieve_filename_extension', '.sieve');
	1862	$user_script = $_SESSION['managesieve_user_script'];
	1863
	1864	// if the script is active...
	1865	if ($user_script && ($key = array_search($name, $this->active)) !== false) {
	1866	// ...rewrite USER file removing appropriate include command
	1867	if ($this->sieve->load($user_script)) {
	1868	$script = $this->sieve->script->as_array();
	1869	$name = $name.$extension;
	1870
	1871	foreach ($script as $rid => $rules) {
	1872	foreach ($rules['actions'] as $aid => $action) {
	1873	if ($action['type'] == 'include' && empty($action['global'])
	1874	&& $action['target'] == $name
	1875	) {
	1876	break 2;
	1877	}
	1878	}
	1879	}
	1880
	1881	// Entry found
	1882	if ($rid < count($script)) {
	1883	$this->sieve->script->delete_rule($rid);
	1884	$result = $this->sieve->save();
	1885	if ($result) {
	1886	unset($this->active[$key]);
	1887	}
	1888	}
	1889	}
	1890	}
	1891	}
	1892	else {
	1893	$result = $this->sieve->deactivate();
	1894	if ($result)
	1895	$this->active = array();
	1896	}
	1897
	1898	return $result;
	1899	}
	1900
	1901	/**
	1902	* Saves current script (adding some variables)
	1903	*/
	1904	public function save_script($name = null)
	1905	{
	1906	// Kolab's KEP:14
	1907	if ($this->rc->config->get('managesieve_kolab_master')) {
	1908	$this->sieve->script->set_var('EDITOR', self::PROGNAME);
	1909	$this->sieve->script->set_var('EDITOR_VERSION', self::VERSION);
	1910	}
	1911
	1912	return $this->sieve->save($name);
	1913	}
	1914
	1915	/**
	1916	* Returns list of rules from the current script
	1917	*
	1918	* @return array List of rules
	1919	*/
	1920	public function list_rules()
	1921	{
	1922	$result = array();
	1923	$i = 1;
	1924
	1925	foreach ($this->script as $idx => $filter) {
	1926	if ($filter['type'] != 'if') {
	1927	continue;
	1928	}
	1929	$fname = $filter['name'] ? $filter['name'] : "#$i";
	1930	$result[] = array(
	1931	'id' => $idx,
	1932	'name' => Q($fname),
	1933	'class' => $filter['disabled'] ? 'disabled' : '',
	1934	);
	1935	$i++;
	1936	}
	1937
	1938	return $result;
	1939	}
	1940	}