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source: subversion/trunk/plugins/managesieve/managesieve.php @ 5187

Last change on this file since 5187 was 5187, checked in by alec, 22 months ago
Add managesieve_script_name option for default name of the script (#1487956)
Property svn:keywords set to `Id`
File size: 57.2 KB

Line
1	<?php
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 4.3
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	* $Id$
32	*/
33
34	class managesieve extends rcube_plugin
35	{
36	public $task = 'mail\|settings';
37
38	private $rc;
39	private $sieve;
40	private $errors;
41	private $form;
42	private $tips = array();
43	private $script = array();
44	private $exts = array();
45	private $headers = array(
46	'subject' => 'Subject',
47	'sender' => 'From',
48	'recipient' => 'To',
49	);
50
51
52	function init()
53	{
54	$this->rc = rcmail::get_instance();
55
56	// register actions
57	$this->register_action('plugin.managesieve', array($this, 'managesieve_actions'));
58	$this->register_action('plugin.managesieve-save', array($this, 'managesieve_save'));
59
60	if ($this->rc->task == 'settings') {
61	// load localization
62	$this->add_texts('localization/', array('filters','managefilters'));
63
64	$this->include_script('managesieve.js');
65	}
66	else if ($this->rc->task == 'mail') {
67	// register message hook
68	$this->add_hook('message_headers_output', array($this, 'mail_headers'));
69
70	// inject Create Filter popup stuff
71	if (empty($this->rc->action) \|\| $this->rc->action == 'show') {
72	$this->mail_task_handler();
73	}
74	}
75	}
76
77	/**
78	* Add UI elements to the 'mailbox view' and 'show message' UI.
79	*/
80	function mail_task_handler()
81	{
82	// load localization
83	$this->add_texts('localization/');
84
85	// use jQuery for popup window
86	$this->require_plugin('jqueryui');
87
88	// include main js script
89	$this->include_script('managesieve.js');
90
91	// include styles
92	$skin = $this->rc->config->get('skin');
93	if (!file_exists($this->home."/skins/$skin/managesieve_mail.css"))
94	$skin = 'default';
95	$this->include_stylesheet("skins/$skin/managesieve_mail.css");
96
97	// add 'Create filter' item to message menu
98	$this->api->add_content(html::tag('li', null,
99	$this->api->output->button(array(
100	'command' => 'managesieve-create',
101	'label' => 'managesieve.filtercreate',
102	'type' => 'link',
103	'classact' => 'filterlink active',
104	'class' => 'filterlink',
105	))), 'messagemenu');
106
107	// register some labels/messages
108	$this->rc->output->add_label('managesieve.newfilter', 'managesieve.usedata',
109	'managesieve.nodata', 'managesieve.nextstep', 'save');
110
111	$this->rc->session->remove('managesieve_current');
112	}
113
114	/**
115	* Get message headers for popup window
116	*/
117	function mail_headers($args)
118	{
119	$headers = $args['headers'];
120	$ret = array();
121
122	if ($headers->subject)
123	$ret[] = array('Subject', $this->rc->imap->decode_header($headers->subject));
124
125	// @TODO: List-Id, others?
126	foreach (array('From', 'To') as $h) {
127	$hl = strtolower($h);
128	if ($headers->$hl) {
129	$list = $this->rc->imap->decode_address_list($headers->$hl);
130	foreach ($list as $item) {
131	if ($item['mailto']) {
132	$ret[] = array($h, $item['mailto']);
133	}
134	}
135	}
136	}
137
138	if ($this->rc->action == 'preview')
139	$this->rc->output->command('parent.set_env', array('sieve_headers' => $ret));
140	else
141	$this->rc->output->set_env('sieve_headers', $ret);
142
143
144	return $args;
145	}
146
147	/**
148	* Loads configuration, initializes plugin (including sieve connection)
149	*/
150	function managesieve_start()
151	{
152	$this->load_config();
153
154	// register UI objects
155	$this->rc->output->add_handlers(array(
156	'filterslist' => array($this, 'filters_list'),
157	'filtersetslist' => array($this, 'filtersets_list'),
158	'filterframe' => array($this, 'filter_frame'),
159	'filterform' => array($this, 'filter_form'),
160	'filtersetform' => array($this, 'filterset_form'),
161	));
162
163	// Add include path for internal classes
164	$include_path = $this->home . '/lib' . PATH_SEPARATOR;
165	$include_path .= ini_get('include_path');
166	set_include_path($include_path);
167
168	$host = rcube_parse_host($this->rc->config->get('managesieve_host', 'localhost'));
169	$port = $this->rc->config->get('managesieve_port', 2000);
170
171	$host = rcube_idn_to_ascii($host);
172
173	// try to connect to managesieve server and to fetch the script
174	$this->sieve = new rcube_sieve($_SESSION['username'],
175	$this->rc->decrypt($_SESSION['password']), $host, $port,
176	$this->rc->config->get('managesieve_auth_type'),
177	$this->rc->config->get('managesieve_usetls', false),
178	$this->rc->config->get('managesieve_disabled_extensions'),
179	$this->rc->config->get('managesieve_debug', false),
180	$this->rc->config->get('managesieve_auth_cid'),
181	$this->rc->config->get('managesieve_auth_pw')
182	);
183
184	if (!($error = $this->sieve->error())) {
185
186	$list = $this->sieve->get_scripts();
187	$active = $this->sieve->get_active();
188	$_SESSION['managesieve_active'] = $active;
189
190	if (!empty($_GET['_set'])) {
191	$script_name = get_input_value('_set', RCUBE_INPUT_GET);
192	}
193	else if (!empty($_SESSION['managesieve_current'])) {
194	$script_name = $_SESSION['managesieve_current'];
195	}
196	else {
197	// get active script
198	if ($active) {
199	$script_name = $active;
200	}
201	else if ($list) {
202	$script_name = $list[0];
203	}
204	// create a new (initial) script
205	else {
206	// if script not exists build default script contents
207	$script_file = $this->rc->config->get('managesieve_default');
208	$script_name = $this->rc->config->get('managesieve_script_name');
209
210	if (empty($script_name))
211	$script_name = 'roundcube';
212
213	if ($script_file && is_readable($script_file))
214	$content = file_get_contents($script_file);
215
216	// add script and set it active
217	if ($this->sieve->save_script($script_name, $content))
218	if ($this->sieve->activate($script_name))
219	$_SESSION['managesieve_active'] = $script_name;
220	}
221	}
222
223	if ($script_name)
224	$this->sieve->load($script_name);
225
226	$error = $this->sieve->error();
227	}
228
229	// finally set script objects
230	if ($error) {
231	switch ($error) {
232	case SIEVE_ERROR_CONNECTION:
233	case SIEVE_ERROR_LOGIN:
234	$this->rc->output->show_message('managesieve.filterconnerror', 'error');
235	break;
236	default:
237	$this->rc->output->show_message('managesieve.filterunknownerror', 'error');
238	break;
239	}
240
241	raise_error(array('code' => 403, 'type' => 'php',
242	'file' => __FILE__, 'line' => __LINE__,
243	'message' => "Unable to connect to managesieve on $host:$port"), true, false);
244
245	// to disable 'Add filter' button set env variable
246	$this->rc->output->set_env('filterconnerror', true);
247	$this->script = array();
248	}
249	else {
250	$this->script = $this->sieve->script->as_array();
251	$this->exts = $this->sieve->get_extensions();
252	$this->rc->output->set_env('active_set', $_SESSION['managesieve_active']);
253	$_SESSION['managesieve_current'] = $this->sieve->current;
254	}
255
256	return $error;
257	}
258
259	function managesieve_actions()
260	{
261	// load localization
262	$this->add_texts('localization/', array('filters','managefilters'));
263
264	// include main js script
265	if ($this->api->output->type == 'html') {
266	$this->include_script('managesieve.js');
267	}
268
269	// Init plugin and handle managesieve connection
270	$error = $this->managesieve_start();
271
272	// Handle user requests
273	if ($action = get_input_value('_act', RCUBE_INPUT_GPC)) {
274	$fid = (int) get_input_value('_fid', RCUBE_INPUT_GET);
275
276	if ($action == 'up' && !$error) {
277	if ($fid && isset($this->script[$fid]) && isset($this->script[$fid-1])) {
278	if ($this->sieve->script->update_rule($fid, $this->script[$fid-1]) !== false
279	&& $this->sieve->script->update_rule($fid-1, $this->script[$fid]) !== false) {
280	$result = $this->sieve->save();
281	}
282
283	if ($result) {
284	// $this->rc->output->show_message('managesieve.filtersaved', 'confirmation');
285	$this->rc->output->command('managesieve_updatelist', 'up', '', $fid);
286	} else
287	$this->rc->output->show_message('managesieve.filtersaveerror', 'error');
288	}
289	}
290	else if ($action == 'down' && !$error) {
291	if (isset($this->script[$fid]) && isset($this->script[$fid+1])) {
292	if ($this->sieve->script->update_rule($fid, $this->script[$fid+1]) !== false
293	&& $this->sieve->script->update_rule($fid+1, $this->script[$fid]) !== false) {
294	$result = $this->sieve->save();
295	}
296
297	if ($result === true) {
298	// $this->rc->output->show_message('managesieve.filtersaved', 'confirmation');
299	$this->rc->output->command('managesieve_updatelist', 'down', '', $fid);
300	} else {
301	$this->rc->output->show_message('managesieve.filtersaveerror', 'error');
302	}
303	}
304	}
305	else if ($action == 'delete' && !$error) {
306	if (isset($this->script[$fid])) {
307	if ($this->sieve->script->delete_rule($fid))
308	$result = $this->sieve->save();
309
310	if ($result === true) {
311	$this->rc->output->show_message('managesieve.filterdeleted', 'confirmation');
312	$this->rc->output->command('managesieve_updatelist', 'delete', '', $fid);
313	} else {
314	$this->rc->output->show_message('managesieve.filterdeleteerror', 'error');
315	}
316	}
317	}
318	else if ($action == 'setact' && !$error) {
319	$script_name = get_input_value('_set', RCUBE_INPUT_GPC);
320	$result = $this->sieve->activate($script_name);
321
322	if ($result === true) {
323	$this->rc->output->set_env('active_set', $script_name);
324	$this->rc->output->show_message('managesieve.setactivated', 'confirmation');
325	$this->rc->output->command('managesieve_reset');
326	$_SESSION['managesieve_active'] = $script_name;
327	} else {
328	$this->rc->output->show_message('managesieve.setactivateerror', 'error');
329	}
330	}
331	else if ($action == 'deact' && !$error) {
332	$result = $this->sieve->deactivate();
333
334	if ($result === true) {
335	$this->rc->output->set_env('active_set', '');
336	$this->rc->output->show_message('managesieve.setdeactivated', 'confirmation');
337	$this->rc->output->command('managesieve_reset');
338	$_SESSION['managesieve_active'] = '';
339	} else {
340	$this->rc->output->show_message('managesieve.setdeactivateerror', 'error');
341	}
342	}
343	else if ($action == 'setdel' && !$error) {
344	$script_name = get_input_value('_set', RCUBE_INPUT_GPC);
345	$result = $this->sieve->remove($script_name);
346
347	if ($result === true) {
348	$this->rc->output->show_message('managesieve.setdeleted', 'confirmation');
349	$this->rc->output->command('managesieve_reload');
350	$this->rc->session->remove('managesieve_current');
351	} else {
352	$this->rc->output->show_message('managesieve.setdeleteerror', 'error');
353	}
354	}
355	else if ($action == 'setget') {
356	$script_name = get_input_value('_set', RCUBE_INPUT_GPC);
357	$script = $this->sieve->get_script($script_name);
358
359	if (PEAR::isError($script))
360	exit;
361
362	$browser = new rcube_browser;
363
364	// send download headers
365	header("Content-Type: application/octet-stream");
366	header("Content-Length: ".strlen($script));
367
368	if ($browser->ie)
369	header("Content-Type: application/force-download");
370	if ($browser->ie && $browser->ver < 7)
371	$filename = rawurlencode(abbreviate_string($script_name, 55));
372	else if ($browser->ie)
373	$filename = rawurlencode($script_name);
374	else
375	$filename = addcslashes($script_name, '\\"');
376
377	header("Content-Disposition: attachment; filename=\"$filename.txt\"");
378	echo $script;
379	exit;
380	}
381	elseif ($action == 'ruleadd') {
382	$rid = get_input_value('_rid', RCUBE_INPUT_GPC);
383	$id = $this->genid();
384	$content = $this->rule_div($fid, $id, false);
385
386	$this->rc->output->command('managesieve_rulefill', $content, $id, $rid);
387	}
388	elseif ($action == 'actionadd') {
389	$aid = get_input_value('_aid', RCUBE_INPUT_GPC);
390	$id = $this->genid();
391	$content = $this->action_div($fid, $id, false);
392
393	$this->rc->output->command('managesieve_actionfill', $content, $id, $aid);
394	}
395
396	$this->rc->output->send();
397	}
398	else if ($this->rc->task == 'mail') {
399	// Initialize the form
400	$rules = get_input_value('r', RCUBE_INPUT_GET);
401	if (!empty($rules)) {
402	$i = 0;
403	foreach ($rules as $rule) {
404	list($header, $value) = explode(':', $rule, 2);
405	$tests[$i] = array(
406	'type' => 'contains',
407	'test' => 'header',
408	'arg1' => $header,
409	'arg2' => $value,
410	);
411	$i++;
412	}
413
414	$this->form = array(
415	'join' => count($tests) > 1 ? 'allof' : 'anyof',
416	'name' => '',
417	'tests' => $tests,
418	'actions' => array(
419	0 => array('type' => 'fileinto'),
420	1 => array('type' => 'stop'),
421	),
422	);
423	}
424	}
425
426	$this->managesieve_send();
427	}
428
429	function managesieve_save()
430	{
431	// load localization
432	$this->add_texts('localization/', array('filters','managefilters'));
433
434	// include main js script
435	if ($this->api->output->type == 'html') {
436	$this->include_script('managesieve.js');
437	}
438
439	// Init plugin and handle managesieve connection
440	$error = $this->managesieve_start();
441
442	// filters set add action
443	if (!empty($_POST['_newset'])) {
444	$name = get_input_value('_name', RCUBE_INPUT_POST);
445	$copy = get_input_value('_copy', RCUBE_INPUT_POST);
446	$from = get_input_value('_from', RCUBE_INPUT_POST);
447
448	if (!$name)
449	$error = 'managesieve.emptyname';
450	else if (mb_strlen($name)>128)
451	$error = 'managesieve.nametoolong';
452	else if ($from == 'file') {
453	// from file
454	if (is_uploaded_file($_FILES['_file']['tmp_name'])) {
455	$file = file_get_contents($_FILES['_file']['tmp_name']);
456	$file = preg_replace('/\r/', '', $file);
457	// for security don't save script directly
458	// check syntax before, like this...
459	$this->sieve->load_script($file);
460	if (!$this->sieve->save($name)) {
461	$error = 'managesieve.setcreateerror';
462	}
463	}
464	else { // upload failed
465	$err = $_FILES['_file']['error'];
466	$error = true;
467
468	if ($err == UPLOAD_ERR_INI_SIZE \|\| $err == UPLOAD_ERR_FORM_SIZE) {
469	$msg = rcube_label(array('name' => 'filesizeerror',
470	'vars' => array('size' =>
471	show_bytes(parse_bytes(ini_get('upload_max_filesize'))))));
472	}
473	else {
474	$error = 'fileuploaderror';
475	}
476	}
477	}
478	else if (!$this->sieve->copy($name, $from == 'set' ? $copy : '')) {
479	$error = 'managesieve.setcreateerror';
480	}
481
482	if (!$error) {
483	$this->rc->output->show_message('managesieve.setcreated', 'confirmation');
484	$this->rc->output->command('parent.managesieve_reload', $name);
485	} else if ($msg) {
486	$this->rc->output->command('display_message', $msg, 'error');
487	} else {
488	$this->rc->output->show_message($error, 'error');
489	}
490	}
491	// filter add/edit action
492	else if (isset($_POST['_name'])) {
493	$name = trim(get_input_value('_name', RCUBE_INPUT_POST, true));
494	$fid = trim(get_input_value('_fid', RCUBE_INPUT_POST));
495	$join = trim(get_input_value('_join', RCUBE_INPUT_POST));
496
497	// and arrays
498	$headers = $_POST['_header'];
499	$cust_headers = $_POST['_custom_header'];
500	$ops = $_POST['_rule_op'];
501	$sizeops = $_POST['_rule_size_op'];
502	$sizeitems = $_POST['_rule_size_item'];
503	$sizetargets = $_POST['_rule_size_target'];
504	$targets = $_POST['_rule_target'];
505	$act_types = $_POST['_action_type'];
506	$mailboxes = $_POST['_action_mailbox'];
507	$act_targets = $_POST['_action_target'];
508	$area_targets = $_POST['_action_target_area'];
509	$reasons = $_POST['_action_reason'];
510	$addresses = $_POST['_action_addresses'];
511	$days = $_POST['_action_days'];
512	$subject = $_POST['_action_subject'];
513	$flags = $_POST['_action_flags'];
514
515	// we need a "hack" for radiobuttons
516	foreach ($sizeitems as $item)
517	$items[] = $item;
518
519	$this->form['disabled'] = $_POST['_disabled'] ? true : false;
520	$this->form['join'] = $join=='allof' ? true : false;
521	$this->form['name'] = $name;
522	$this->form['tests'] = array();
523	$this->form['actions'] = array();
524
525	if ($name == '')
526	$this->errors['name'] = $this->gettext('cannotbeempty');
527	else {
528	foreach($this->script as $idx => $rule)
529	if($rule['name'] == $name && $idx != $fid) {
530	$this->errors['name'] = $this->gettext('ruleexist');
531	break;
532	}
533	}
534
535	$i = 0;
536	// rules
537	if ($join == 'any') {
538	$this->form['tests'][0]['test'] = 'true';
539	}
540	else {
541	foreach ($headers as $idx => $header) {
542	$header = $this->strip_value($header);
543	$target = $this->strip_value($targets[$idx], true);
544	$op = $this->strip_value($ops[$idx]);
545
546	// normal header
547	if (in_array($header, $this->headers)) {
548	if (preg_match('/^not/', $op))
549	$this->form['tests'][$i]['not'] = true;
550	$type = preg_replace('/^not/', '', $op);
551
552	if ($type == 'exists') {
553	$this->form['tests'][$i]['test'] = 'exists';
554	$this->form['tests'][$i]['arg'] = $header;
555	}
556	else {
557	$this->form['tests'][$i]['type'] = $type;
558	$this->form['tests'][$i]['test'] = 'header';
559	$this->form['tests'][$i]['arg1'] = $header;
560	$this->form['tests'][$i]['arg2'] = $target;
561
562	if ($target == '')
563	$this->errors['tests'][$i]['target'] = $this->gettext('cannotbeempty');
564	else if (preg_match('/^(value\|count)-/', $type) && !preg_match('/[0-9]+/', $target))
565	$this->errors['tests'][$i]['target'] = $this->gettext('forbiddenchars');
566	}
567	}
568	else
569	switch ($header) {
570	case 'size':
571	$sizeop = $this->strip_value($sizeops[$idx]);
572	$sizeitem = $this->strip_value($items[$idx]);
573	$sizetarget = $this->strip_value($sizetargets[$idx]);
574
575	$this->form['tests'][$i]['test'] = 'size';
576	$this->form['tests'][$i]['type'] = $sizeop;
577	$this->form['tests'][$i]['arg'] = $sizetarget.$sizeitem;
578
579	if ($sizetarget == '')
580	$this->errors['tests'][$i]['sizetarget'] = $this->gettext('cannotbeempty');
581	else if (!preg_match('/^[0-9]+(K\|M\|G)*$/i', $sizetarget))
582	$this->errors['tests'][$i]['sizetarget'] = $this->gettext('forbiddenchars');
583	break;
584	case '...':
585	$cust_header = $headers = $this->strip_value($cust_headers[$idx]);
586
587	if (preg_match('/^not/', $op))
588	$this->form['tests'][$i]['not'] = true;
589	$type = preg_replace('/^not/', '', $op);
590
591	if ($cust_header == '')
592	$this->errors['tests'][$i]['header'] = $this->gettext('cannotbeempty');
593	else {
594	$headers = preg_split('/[\s,]+/', $cust_header, -1, PREG_SPLIT_NO_EMPTY);
595
596	if (!count($headers))
597	$this->errors['tests'][$i]['header'] = $this->gettext('cannotbeempty');
598	else {
599	foreach ($headers as $hr)
600	if (!preg_match('/^[a-z0-9-]+$/i', $hr))
601	$this->errors['tests'][$i]['header'] = $this->gettext('forbiddenchars');
602	}
603	}
604
605	if (empty($this->errors['tests'][$i]['header']))
606	$cust_header = (is_array($headers) && count($headers) == 1) ? $headers[0] : $headers;
607
608	if ($type == 'exists') {
609	$this->form['tests'][$i]['test'] = 'exists';
610	$this->form['tests'][$i]['arg'] = $cust_header;
611	}
612	else {
613	$this->form['tests'][$i]['test'] = 'header';
614	$this->form['tests'][$i]['type'] = $type;
615	$this->form['tests'][$i]['arg1'] = $cust_header;
616	$this->form['tests'][$i]['arg2'] = $target;
617
618	if ($target == '')
619	$this->errors['tests'][$i]['target'] = $this->gettext('cannotbeempty');
620	else if (preg_match('/^(value\|count)-/', $type) && !preg_match('/[0-9]+/', $target))
621	$this->errors['tests'][$i]['target'] = $this->gettext('forbiddenchars');
622	}
623	break;
624	}
625	$i++;
626	}
627	}
628
629	$i = 0;
630	// actions
631	foreach($act_types as $idx => $type) {
632	$type = $this->strip_value($type);
633	$target = $this->strip_value($act_targets[$idx]);
634
635	switch ($type) {
636
637	case 'fileinto':
638	case 'fileinto_copy':
639	$mailbox = $this->strip_value($mailboxes[$idx]);
640	$this->form['actions'][$i]['target'] = $this->mod_mailbox($mailbox, 'in');
641	if ($type == 'fileinto_copy') {
642	$type = 'fileinto';
643	$this->form['actions'][$i]['copy'] = true;
644	}
645	break;
646
647	case 'reject':
648	case 'ereject':
649	$target = $this->strip_value($area_targets[$idx]);
650	$this->form['actions'][$i]['target'] = str_replace("\r\n", "\n", $target);
651
652	// if ($target == '')
653	// $this->errors['actions'][$i]['targetarea'] = $this->gettext('cannotbeempty');
654	break;
655
656	case 'redirect':
657	case 'redirect_copy':
658	$this->form['actions'][$i]['target'] = $target;
659
660	if ($this->form['actions'][$i]['target'] == '')
661	$this->errors['actions'][$i]['target'] = $this->gettext('cannotbeempty');
662	else if (!check_email($this->form['actions'][$i]['target']))
663	$this->errors['actions'][$i]['target'] = $this->gettext('noemailwarning');
664
665	if ($type == 'redirect_copy') {
666	$type = 'redirect';
667	$this->form['actions'][$i]['copy'] = true;
668	}
669	break;
670
671	case 'addflag':
672	case 'setflag':
673	case 'removeflag':
674	$_target = array();
675	if (empty($flags[$idx])) {
676	$this->errors['actions'][$i]['target'] = $this->gettext('noflagset');
677	}
678	else {
679	foreach ($flags[$idx] as $flag) {
680	$_target[] = $this->strip_value($flag);
681	}
682	}
683	$this->form['actions'][$i]['target'] = $_target;
684	break;
685
686	case 'vacation':
687	$reason = $this->strip_value($reasons[$idx]);
688	$this->form['actions'][$i]['reason'] = str_replace("\r\n", "\n", $reason);
689	$this->form['actions'][$i]['days'] = $days[$idx];
690	$this->form['actions'][$i]['subject'] = $subject[$idx];
691	$this->form['actions'][$i]['addresses'] = explode(',', $addresses[$idx]);
692	// @TODO: vacation :mime, :from, :handle
693
694	if ($this->form['actions'][$i]['addresses']) {
695	foreach($this->form['actions'][$i]['addresses'] as $aidx => $address) {
696	$address = trim($address);
697	if (!$address)
698	unset($this->form['actions'][$i]['addresses'][$aidx]);
699	else if(!check_email($address)) {
700	$this->errors['actions'][$i]['addresses'] = $this->gettext('noemailwarning');
701	break;
702	} else
703	$this->form['actions'][$i]['addresses'][$aidx] = $address;
704	}
705	}
706
707	if ($this->form['actions'][$i]['reason'] == '')
708	$this->errors['actions'][$i]['reason'] = $this->gettext('cannotbeempty');
709	if ($this->form['actions'][$i]['days'] && !preg_match('/^[0-9]+$/', $this->form['actions'][$i]['days']))
710	$this->errors['actions'][$i]['days'] = $this->gettext('forbiddenchars');
711	break;
712	}
713
714	$this->form['actions'][$i]['type'] = $type;
715	$i++;
716	}
717
718	if (!$this->errors) {
719	// zapis skryptu
720	if (!isset($this->script[$fid])) {
721	$fid = $this->sieve->script->add_rule($this->form);
722	$new = true;
723	} else
724	$fid = $this->sieve->script->update_rule($fid, $this->form);
725
726	if ($fid !== false)
727	$save = $this->sieve->save();
728
729	if ($save && $fid !== false) {
730	$this->rc->output->show_message('managesieve.filtersaved', 'confirmation');
731	if ($this->rc->task != 'mail') {
732	$this->rc->output->add_script(
733	sprintf("rcmail.managesieve_updatelist('%s', '%s', %d, %d);",
734	isset($new) ? 'add' : 'update', Q($this->form['name']),
735	$fid, $this->form['disabled']),
736	'foot');
737	}
738	else {
739	$this->rc->output->command('managesieve_dialog_close');
740	$this->rc->output->send('iframe');
741	}
742	}
743	else {
744	$this->rc->output->show_message('managesieve.filtersaveerror', 'error');
745	// $this->rc->output->send();
746	}
747	}
748	}
749
750	$this->managesieve_send();
751	}
752
753	private function managesieve_send()
754	{
755	// Handle form action
756	if (isset($_GET['_framed']) \|\| isset($_POST['_framed'])) {
757	if (isset($_GET['_newset']) \|\| isset($_POST['_newset'])) {
758	$this->rc->output->send('managesieve.setedit');
759	}
760	else {
761	$this->rc->output->send('managesieve.filteredit');
762	}
763	} else {
764	$this->rc->output->set_pagetitle($this->gettext('filters'));
765	$this->rc->output->send('managesieve.managesieve');
766	}
767	}
768
769	// return the filters list as HTML table
770	function filters_list($attrib)
771	{
772	// add id to message list table if not specified
773	if (!strlen($attrib['id']))
774	$attrib['id'] = 'rcmfilterslist';
775
776	// define list of cols to be displayed
777	$a_show_cols = array('managesieve.filtername');
778
779	foreach($this->script as $idx => $filter)
780	$result[] = array(
781	'managesieve.filtername' => $filter['name'],
782	'id' => $idx,
783	'class' => $filter['disabled'] ? 'disabled' : '',
784	);
785
786	// create XHTML table
787	$out = rcube_table_output($attrib, $result, $a_show_cols, 'id');
788
789	// set client env
790	$this->rc->output->add_gui_object('filterslist', $attrib['id']);
791	$this->rc->output->include_script('list.js');
792
793	// add some labels to client
794	$this->rc->output->add_label('managesieve.filterdeleteconfirm');
795
796	return $out;
797	}
798
799	// return the filters list as <SELECT>
800	function filtersets_list($attrib)
801	{
802	// add id to message list table if not specified
803	if (!strlen($attrib['id']))
804	$attrib['id'] = 'rcmfiltersetslist';
805
806	$list = $this->sieve->get_scripts();
807	$active = $this->sieve->get_active();
808
809	$select = new html_select(array('name' => '_set', 'id' => $attrib['id'],
810	'onchange' => 'rcmail.managesieve_set()'));
811
812	if ($list) {
813	asort($list, SORT_LOCALE_STRING);
814
815	foreach ($list as $set)
816	$select->add($set . ($set == $active ? ' ('.$this->gettext('active').')' : ''), $set);
817	}
818
819	$out = $select->show($this->sieve->current);
820
821	// set client env
822	$this->rc->output->add_gui_object('filtersetslist', $attrib['id']);
823	$this->rc->output->add_label(
824	'managesieve.setdeleteconfirm',
825	'managesieve.active',
826	'managesieve.filtersetact',
827	'managesieve.filtersetdeact'
828	);
829
830	return $out;
831	}
832
833	function filter_frame($attrib)
834	{
835	if (!$attrib['id'])
836	$attrib['id'] = 'rcmfilterframe';
837
838	$attrib['name'] = $attrib['id'];
839
840	$this->rc->output->set_env('contentframe', $attrib['name']);
841	$this->rc->output->set_env('blankpage', $attrib['src'] ?
842	$this->rc->output->abs_url($attrib['src']) : 'program/blank.gif');
843
844	return html::tag('iframe', $attrib);
845	}
846
847	function filterset_form($attrib)
848	{
849	if (!$attrib['id'])
850	$attrib['id'] = 'rcmfiltersetform';
851
852	$out = '<form name="filtersetform" action="./" method="post" enctype="multipart/form-data">'."\n";
853
854	$hiddenfields = new html_hiddenfield(array('name' => '_task', 'value' => $this->rc->task));
855	$hiddenfields->add(array('name' => '_action', 'value' => 'plugin.managesieve-save'));
856	$hiddenfields->add(array('name' => '_framed', 'value' => ($_POST['_framed'] \|\| $_GET['_framed'] ? 1 : 0)));
857	$hiddenfields->add(array('name' => '_newset', 'value' => 1));
858
859	$out .= $hiddenfields->show();
860
861	$name = get_input_value('_name', RCUBE_INPUT_POST);
862	$copy = get_input_value('_copy', RCUBE_INPUT_POST);
863	$selected = get_input_value('_from', RCUBE_INPUT_POST);
864
865	// filter set name input
866	$input_name = new html_inputfield(array('name' => '_name', 'id' => '_name', 'size' => 30,
867	'class' => ($this->errors['name'] ? 'error' : '')));
868
869	$out .= sprintf('<label for="%s"><b>%s:</b></label> %s<br /><br />',
870	'_name', Q($this->gettext('filtersetname')), $input_name->show($name));
871
872	$out .="\n<fieldset class=\"itemlist\"><legend>" . $this->gettext('filters') . ":</legend>\n";
873	$out .= '<input type="radio" id="from_none" name="_from" value="none"'
874	.(!$selected \|\| $selected=='none' ? ' checked="checked"' : '').'></input>';
875	$out .= sprintf('<label for="%s">%s</label> ', 'from_none', Q($this->gettext('none')));
876
877	// filters set list
878	$list = $this->sieve->get_scripts();
879	$active = $this->sieve->get_active();
880
881	$select = new html_select(array('name' => '_copy', 'id' => '_copy'));
882
883	if (is_array($list)) {
884	asort($list, SORT_LOCALE_STRING);
885
886	foreach ($list as $set)
887	$select->add($set . ($set == $active ? ' ('.$this->gettext('active').')' : ''), $set);
888
889	$out .= '<br /><input type="radio" id="from_set" name="_from" value="set"'
890	.($selected=='set' ? ' checked="checked"' : '').'></input>';
891	$out .= sprintf('<label for="%s">%s:</label> ', 'from_set', Q($this->gettext('fromset')));
892	$out .= $select->show($copy);
893	}
894
895	// script upload box
896	$upload = new html_inputfield(array('name' => '_file', 'id' => '_file', 'size' => 30,
897	'type' => 'file', 'class' => ($this->errors['name'] ? 'error' : '')));
898
899	$out .= '<br /><input type="radio" id="from_file" name="_from" value="file"'
900	.($selected=='file' ? ' checked="checked"' : '').'></input>';
901	$out .= sprintf('<label for="%s">%s:</label> ', 'from_file', Q($this->gettext('fromfile')));
902	$out .= $upload->show();
903	$out .= '</fieldset>';
904
905	$this->rc->output->add_gui_object('sieveform', 'filtersetform');
906
907	return $out;
908	}
909
910
911	function filter_form($attrib)
912	{
913	if (!$attrib['id'])
914	$attrib['id'] = 'rcmfilterform';
915
916	$fid = get_input_value('_fid', RCUBE_INPUT_GPC);
917	$scr = isset($this->form) ? $this->form : $this->script[$fid];
918
919	$hiddenfields = new html_hiddenfield(array('name' => '_task', 'value' => $this->rc->task));
920	$hiddenfields->add(array('name' => '_action', 'value' => 'plugin.managesieve-save'));
921	$hiddenfields->add(array('name' => '_framed', 'value' => ($_POST['_framed'] \|\| $_GET['_framed'] ? 1 : 0)));
922	$hiddenfields->add(array('name' => '_fid', 'value' => $fid));
923
924	$out = '<form name="filterform" action="./" method="post">'."\n";
925	$out .= $hiddenfields->show();
926
927	// 'any' flag
928	if (sizeof($scr['tests']) == 1 && $scr['tests'][0]['test'] == 'true' && !$scr['tests'][0]['not'])
929	$any = true;
930
931	// filter name input
932	$field_id = '_name';
933	$input_name = new html_inputfield(array('name' => '_name', 'id' => $field_id, 'size' => 30,
934	'class' => ($this->errors['name'] ? 'error' : '')));
935
936	if ($this->errors['name'])
937	$this->add_tip($field_id, $this->errors['name'], true);
938
939	if (isset($scr))
940	$input_name = $input_name->show($scr['name']);
941	else
942	$input_name = $input_name->show();
943
944	$out .= sprintf("\n<label for=\"%s\"><b>%s:</b></label> %s<br /><br />\n",
945	$field_id, Q($this->gettext('filtername')), $input_name);
946
947	$out .= '<fieldset><legend>' . Q($this->gettext('messagesrules')) . "</legend>\n";
948
949	// any, allof, anyof radio buttons
950	$field_id = '_allof';
951	$input_join = new html_radiobutton(array('name' => '_join', 'id' => $field_id, 'value' => 'allof',
952	'onclick' => 'rule_join_radio(\'allof\')', 'class' => 'radio'));
953
954	if (isset($scr) && !$any)
955	$input_join = $input_join->show($scr['join'] ? 'allof' : '');
956	else
957	$input_join = $input_join->show();
958
959	$out .= sprintf("%s<label for=\"%s\">%s</label> \n",
960	$input_join, $field_id, Q($this->gettext('filterallof')));
961
962	$field_id = '_anyof';
963	$input_join = new html_radiobutton(array('name' => '_join', 'id' => $field_id, 'value' => 'anyof',
964	'onclick' => 'rule_join_radio(\'anyof\')', 'class' => 'radio'));
965
966	if (isset($scr) && !$any)
967	$input_join = $input_join->show($scr['join'] ? '' : 'anyof');
968	else
969	$input_join = $input_join->show('anyof'); // default
970
971	$out .= sprintf("%s<label for=\"%s\">%s</label>\n",
972	$input_join, $field_id, Q($this->gettext('filteranyof')));
973
974	$field_id = '_any';
975	$input_join = new html_radiobutton(array('name' => '_join', 'id' => $field_id, 'value' => 'any',
976	'onclick' => 'rule_join_radio(\'any\')', 'class' => 'radio'));
977
978	$input_join = $input_join->show($any ? 'any' : '');
979
980	$out .= sprintf("%s<label for=\"%s\">%s</label>\n",
981	$input_join, $field_id, Q($this->gettext('filterany')));
982
983	$rows_num = isset($scr) ? sizeof($scr['tests']) : 1;
984
985	$out .= '<div id="rules"'.($any ? ' style="display: none"' : '').'>';
986	for ($x=0; $x<$rows_num; $x++)
987	$out .= $this->rule_div($fid, $x);
988	$out .= "</div>\n";
989
990	$out .= "</fieldset>\n";
991
992	// actions
993	$out .= '<fieldset><legend>' . Q($this->gettext('messagesactions')) . "</legend>\n";
994
995	$rows_num = isset($scr) ? sizeof($scr['actions']) : 1;
996
997	$out .= '<div id="actions">';
998	for ($x=0; $x<$rows_num; $x++)
999	$out .= $this->action_div($fid, $x);
1000	$out .= "</div>\n";
1001
1002	$out .= "</fieldset>\n";
1003
1004	$this->print_tips();
1005
1006	if ($scr['disabled']) {
1007	$this->rc->output->set_env('rule_disabled', true);
1008	}
1009	$this->rc->output->add_label(
1010	'managesieve.ruledeleteconfirm',
1011	'managesieve.actiondeleteconfirm'
1012	);
1013	$this->rc->output->add_gui_object('sieveform', 'filterform');
1014
1015	return $out;
1016	}
1017
1018	function rule_div($fid, $id, $div=true)
1019	{
1020	$rule = isset($this->form) ? $this->form['tests'][$id] : $this->script[$fid]['tests'][$id];
1021	$rows_num = isset($this->form) ? sizeof($this->form['tests']) : sizeof($this->script[$fid]['tests']);
1022
1023	$out = $div ? '<div class="rulerow" id="rulerow' .$id .'">'."\n" : '';
1024
1025	$out .= '<table><tr><td class="rowactions">';
1026
1027	// headers select
1028	$select_header = new html_select(array('name' => "_header[]", 'id' => 'header'.$id,
1029	'onchange' => 'rule_header_select(' .$id .')'));
1030	foreach($this->headers as $name => $val)
1031	$select_header->add(Q($this->gettext($name)), Q($val));
1032	$select_header->add(Q($this->gettext('size')), 'size');
1033	$select_header->add(Q($this->gettext('...')), '...');
1034
1035	// TODO: list arguments
1036
1037	if ((isset($rule['test']) && $rule['test'] == 'header')
1038	&& !is_array($rule['arg1']) && in_array($rule['arg1'], $this->headers))
1039	$out .= $select_header->show($rule['arg1']);
1040	else if ((isset($rule['test']) && $rule['test'] == 'exists')
1041	&& !is_array($rule['arg']) && in_array($rule['arg'], $this->headers))
1042	$out .= $select_header->show($rule['arg']);
1043	else if (isset($rule['test']) && $rule['test'] == 'size')
1044	$out .= $select_header->show('size');
1045	else if (isset($rule['test']) && $rule['test'] != 'true')
1046	$out .= $select_header->show('...');
1047	else
1048	$out .= $select_header->show();
1049
1050	$out .= '</td><td class="rowtargets">';
1051
1052	if ((isset($rule['test']) && $rule['test'] == 'header')
1053	&& (is_array($rule['arg1']) \|\| !in_array($rule['arg1'], $this->headers)))
1054	$custom = is_array($rule['arg1']) ? implode(', ', $rule['arg1']) : $rule['arg1'];
1055	else if ((isset($rule['test']) && $rule['test'] == 'exists')
1056	&& (is_array($rule['arg']) \|\| !in_array($rule['arg'], $this->headers)))
1057	$custom = is_array($rule['arg']) ? implode(', ', $rule['arg']) : $rule['arg'];
1058
1059	$out .= '<div id="custom_header' .$id. '" style="display:' .(isset($custom) ? 'inline' : 'none'). '">
1060	<input type="text" name="_custom_header[]" id="custom_header_i'.$id.'" '
1061	. $this->error_class($id, 'test', 'header', 'custom_header_i')
1062	.' value="' .Q($custom). '" size="20" /> </div>' . "\n";
1063
1064	// matching type select (operator)
1065	$select_op = new html_select(array('name' => "_rule_op[]", 'id' => 'rule_op'.$id,
1066	'style' => 'display:' .($rule['test']!='size' ? 'inline' : 'none'),
1067	'onchange' => 'rule_op_select('.$id.')'));
1068	$select_op->add(Q($this->gettext('filtercontains')), 'contains');
1069	$select_op->add(Q($this->gettext('filternotcontains')), 'notcontains');
1070	$select_op->add(Q($this->gettext('filteris')), 'is');
1071	$select_op->add(Q($this->gettext('filterisnot')), 'notis');
1072	$select_op->add(Q($this->gettext('filterexists')), 'exists');
1073	$select_op->add(Q($this->gettext('filternotexists')), 'notexists');
1074	$select_op->add(Q($this->gettext('filtermatches')), 'matches');
1075	$select_op->add(Q($this->gettext('filternotmatches')), 'notmatches');
1076	if (in_array('regex', $this->exts)) {
1077	$select_op->add(Q($this->gettext('filterregex')), 'regex');
1078	$select_op->add(Q($this->gettext('filternotregex')), 'notregex');
1079	}
1080	if (in_array('relational', $this->exts)) {
1081	$select_op->add(Q($this->gettext('countisgreaterthan')), 'count-gt');
1082	$select_op->add(Q($this->gettext('countisgreaterthanequal')), 'count-ge');
1083	$select_op->add(Q($this->gettext('countislessthan')), 'count-lt');
1084	$select_op->add(Q($this->gettext('countislessthanequal')), 'count-le');
1085	$select_op->add(Q($this->gettext('countequals')), 'count-eq');
1086	$select_op->add(Q($this->gettext('countnotequals')), 'count-ne');
1087	$select_op->add(Q($this->gettext('valueisgreaterthan')), 'value-gt');
1088	$select_op->add(Q($this->gettext('valueisgreaterthanequal')), 'value-ge');
1089	$select_op->add(Q($this->gettext('valueislessthan')), 'value-lt');
1090	$select_op->add(Q($this->gettext('valueislessthanequal')), 'value-le');
1091	$select_op->add(Q($this->gettext('valueequals')), 'value-eq');
1092	$select_op->add(Q($this->gettext('valuenotequals')), 'value-ne');
1093	}
1094
1095	// target input (TODO: lists)
1096
1097	if ($rule['test'] == 'header') {
1098	$out .= $select_op->show(($rule['not'] ? 'not' : '').$rule['type']);
1099	$target = $rule['arg2'];
1100	}
1101	else if ($rule['test'] == 'size') {
1102	$out .= $select_op->show();
1103	if (preg_match('/^([0-9]+)(K\|M\|G)*$/', $rule['arg'], $matches)) {
1104	$sizetarget = $matches[1];
1105	$sizeitem = $matches[2];
1106	}
1107	}
1108	else {
1109	$out .= $select_op->show(($rule['not'] ? 'not' : '').$rule['test']);
1110	$target = '';
1111	}
1112
1113	$out .= '<input type="text" name="_rule_target[]" id="rule_target' .$id. '"
1114	value="' .Q($target). '" size="20" ' . $this->error_class($id, 'test', 'target', 'rule_target')
1115	. ' style="display:' . ($rule['test']!='size' && $rule['test'] != 'exists' ? 'inline' : 'none') . '" />'."\n";
1116
1117	$select_size_op = new html_select(array('name' => "_rule_size_op[]", 'id' => 'rule_size_op'.$id));
1118	$select_size_op->add(Q($this->gettext('filterunder')), 'under');
1119	$select_size_op->add(Q($this->gettext('filterover')), 'over');
1120
1121	$out .= '<div id="rule_size' .$id. '" style="display:' . ($rule['test']=='size' ? 'inline' : 'none') .'">';
1122	$out .= $select_size_op->show($rule['test']=='size' ? $rule['type'] : '');
1123	$out .= '<input type="text" name="_rule_size_target[]" id="rule_size_i'.$id.'" value="'.$sizetarget.'" size="10" '
1124	. $this->error_class($id, 'test', 'sizetarget', 'rule_size_i') .' />
1125	<input type="radio" name="_rule_size_item['.$id.']" value=""'
1126	. (!$sizeitem ? ' checked="checked"' : '') .' class="radio" />'.rcube_label('B').'
1127	<input type="radio" name="_rule_size_item['.$id.']" value="K"'
1128	. ($sizeitem=='K' ? ' checked="checked"' : '') .' class="radio" />'.rcube_label('KB').'
1129	<input type="radio" name="_rule_size_item['.$id.']" value="M"'
1130	. ($sizeitem=='M' ? ' checked="checked"' : '') .' class="radio" />'.rcube_label('MB').'
1131	<input type="radio" name="_rule_size_item['.$id.']" value="G"'
1132	. ($sizeitem=='G' ? ' checked="checked"' : '') .' class="radio" />'.rcube_label('GB');
1133	$out .= '</div>';
1134	$out .= '</td>';
1135
1136	// add/del buttons
1137	$out .= '<td class="rowbuttons">';
1138	$out .= '<input type="button" id="ruleadd' . $id .'" value="'. Q($this->gettext('add')). '"
1139	onclick="rcmail.managesieve_ruleadd(' . $id .')" class="button" /> ';
1140	$out .= '<input type="button" id="ruledel' . $id .'" value="'. Q($this->gettext('del')). '"
1141	onclick="rcmail.managesieve_ruledel(' . $id .')" class="button' . ($rows_num<2 ? ' disabled' : '') .'"'
1142	. ($rows_num<2 ? ' disabled="disabled"' : '') .' />';
1143	$out .= '</td></tr></table>';
1144
1145	$out .= $div ? "</div>\n" : '';
1146
1147	return $out;
1148	}
1149
1150	function action_div($fid, $id, $div=true)
1151	{
1152	$action = isset($this->form) ? $this->form['actions'][$id] : $this->script[$fid]['actions'][$id];
1153	$rows_num = isset($this->form) ? sizeof($this->form['actions']) : sizeof($this->script[$fid]['actions']);
1154
1155	$out = $div ? '<div class="actionrow" id="actionrow' .$id .'">'."\n" : '';
1156
1157	$out .= '<table><tr><td class="rowactions">';
1158
1159	// action select
1160	$select_action = new html_select(array('name' => "_action_type[]", 'id' => 'action_type'.$id,
1161	'onchange' => 'action_type_select(' .$id .')'));
1162	if (in_array('fileinto', $this->exts))
1163	$select_action->add(Q($this->gettext('messagemoveto')), 'fileinto');
1164	if (in_array('fileinto', $this->exts) && in_array('copy', $this->exts))
1165	$select_action->add(Q($this->gettext('messagecopyto')), 'fileinto_copy');
1166	$select_action->add(Q($this->gettext('messageredirect')), 'redirect');
1167	if (in_array('copy', $this->exts))
1168	$select_action->add(Q($this->gettext('messagesendcopy')), 'redirect_copy');
1169	if (in_array('reject', $this->exts))
1170	$select_action->add(Q($this->gettext('messagediscard')), 'reject');
1171	else if (in_array('ereject', $this->exts))
1172	$select_action->add(Q($this->gettext('messagediscard')), 'ereject');
1173	if (in_array('vacation', $this->exts))
1174	$select_action->add(Q($this->gettext('messagereply')), 'vacation');
1175	$select_action->add(Q($this->gettext('messagedelete')), 'discard');
1176	if (in_array('imapflags', $this->exts) \|\| in_array('imap4flags', $this->exts)) {
1177	$select_action->add(Q($this->gettext('setflags')), 'setflag');
1178	$select_action->add(Q($this->gettext('addflags')), 'addflag');
1179	$select_action->add(Q($this->gettext('removeflags')), 'removeflag');
1180	}
1181	$select_action->add(Q($this->gettext('rulestop')), 'stop');
1182
1183	$select_type = $action['type'];
1184	if (in_array($action['type'], array('fileinto', 'redirect')) && $action['copy']) {
1185	$select_type .= '_copy';
1186	}
1187
1188	$out .= $select_action->show($select_type);
1189	$out .= '</td>';
1190
1191	// actions target inputs
1192	$out .= '<td class="rowtargets">';
1193	// shared targets
1194	$out .= '<input type="text" name="_action_target[]" id="action_target' .$id. '" '
1195	.'value="' .($action['type']=='redirect' ? Q($action['target'], 'strict', false) : ''). '" size="40" '
1196	.'style="display:' .($action['type']=='redirect' ? 'inline' : 'none') .'" '
1197	. $this->error_class($id, 'action', 'target', 'action_target') .' />';
1198	$out .= '<textarea name="_action_target_area[]" id="action_target_area' .$id. '" '
1199	.'rows="3" cols="40" '. $this->error_class($id, 'action', 'targetarea', 'action_target_area')
1200	.'style="display:' .(in_array($action['type'], array('reject', 'ereject')) ? 'inline' : 'none') .'">'
1201	. (in_array($action['type'], array('reject', 'ereject')) ? Q($action['target'], 'strict', false) : '')
1202	. "</textarea>\n";
1203
1204	// vacation
1205	$out .= '<div id="action_vacation' .$id.'" style="display:' .($action['type']=='vacation' ? 'inline' : 'none') .'">';
1206	$out .= '<span class="label">'. Q($this->gettext('vacationreason')) .'</span><br />'
1207	.'<textarea name="_action_reason[]" id="action_reason' .$id. '" '
1208	.'rows="3" cols="45" '. $this->error_class($id, 'action', 'reason', 'action_reason') . '>'
1209	. Q($action['reason'], 'strict', false) . "</textarea>\n";
1210	$out .= '<br /><span class="label">' .Q($this->gettext('vacationsubject')) . '</span><br />'
1211	.'<input type="text" name="_action_subject[]" id="action_subject'.$id.'" '
1212	.'value="' . (is_array($action['subject']) ? Q(implode(', ', $action['subject']), 'strict', false) : $action['subject']) . '" size="50" '
1213	. $this->error_class($id, 'action', 'subject', 'action_subject') .' />';
1214	$out .= '<br /><span class="label">' .Q($this->gettext('vacationaddresses')) . '</span><br />'
1215	.'<input type="text" name="_action_addresses[]" id="action_addr'.$id.'" '
1216	.'value="' . (is_array($action['addresses']) ? Q(implode(', ', $action['addresses']), 'strict', false) : $action['addresses']) . '" size="50" '
1217	. $this->error_class($id, 'action', 'addresses', 'action_addr') .' />';
1218	$out .= '<br /><span class="label">' . Q($this->gettext('vacationdays')) . '</span><br />'
1219	.'<input type="text" name="_action_days[]" id="action_days'.$id.'" '
1220	.'value="' .Q($action['days'], 'strict', false) . '" size="2" '
1221	. $this->error_class($id, 'action', 'days', 'action_days') .' />';
1222	$out .= '</div>';
1223
1224	// flags
1225	$flags = array(
1226	'read' => '\\Seen',
1227	'answered' => '\\Answered',
1228	'flagged' => '\\Flagged',
1229	'deleted' => '\\Deleted',
1230	'draft' => '\\Draft',
1231	);
1232	$flags_target = (array)$action['target'];
1233
1234	$out .= '<div id="action_flags' .$id.'" style="display:'
1235	. (preg_match('/^(set\|add\|remove)flag$/', $action['type']) ? 'inline' : 'none') . '"'
1236	. $this->error_class($id, 'action', 'flags', 'action_flags') . '>';
1237	foreach ($flags as $fidx => $flag) {
1238	$out .= '<input type="checkbox" name="_action_flags[' .$id .'][]" value="' . $flag . '"'
1239	. (in_array_nocase($flag, $flags_target) ? 'checked="checked"' : '') . ' />'
1240	. Q($this->gettext('flag'.$fidx)) .'<br>';
1241	}
1242	$out .= '</div>';
1243
1244	// mailbox select
1245	if ($action['type'] == 'fileinto')
1246	$mailbox = $this->mod_mailbox($action['target'], 'out');
1247	else
1248	$mailbox = '';
1249
1250	$this->rc->imap_connect();
1251	$select = rcmail_mailbox_select(array(
1252	'realnames' => false,
1253	'maxlength' => 100,
1254	'id' => 'action_mailbox' . $id,
1255	'name' => '_action_mailbox[]',
1256	'style' => 'display:'.(!isset($action) \|\| $action['type']=='fileinto' ? 'inline' : 'none')
1257	));
1258	$out .= $select->show($mailbox);
1259	$out .= '</td>';
1260
1261	// add/del buttons
1262	$out .= '<td class="rowbuttons">';
1263	$out .= '<input type="button" id="actionadd' . $id .'" value="'. Q($this->gettext('add')). '"
1264	onclick="rcmail.managesieve_actionadd(' . $id .')" class="button" /> ';
1265	$out .= '<input type="button" id="actiondel' . $id .'" value="'. Q($this->gettext('del')). '"
1266	onclick="rcmail.managesieve_actiondel(' . $id .')" class="button' . ($rows_num<2 ? ' disabled' : '') .'"'
1267	. ($rows_num<2 ? ' disabled="disabled"' : '') .' />';
1268	$out .= '</td>';
1269
1270	$out .= '</tr></table>';
1271
1272	$out .= $div ? "</div>\n" : '';
1273
1274	return $out;
1275	}
1276
1277	private function genid()
1278	{
1279	$result = intval(rcube_timer());
1280	return $result;
1281	}
1282
1283	private function strip_value($str, $allow_html=false)
1284	{
1285	if (!$allow_html)
1286	$str = strip_tags($str);
1287
1288	return trim($str);
1289	}
1290
1291	private function error_class($id, $type, $target, $elem_prefix='')
1292	{
1293	// TODO: tooltips
1294	if (($type == 'test' && ($str = $this->errors['tests'][$id][$target])) \|\|
1295	($type == 'action' && ($str = $this->errors['actions'][$id][$target]))
1296	) {
1297	$this->add_tip($elem_prefix.$id, $str, true);
1298	return ' class="error"';
1299	}
1300
1301	return '';
1302	}
1303
1304	private function add_tip($id, $str, $error=false)
1305	{
1306	if ($error)
1307	$str = html::span('sieve error', $str);
1308
1309	$this->tips[] = array($id, $str);
1310	}
1311
1312	private function print_tips()
1313	{
1314	if (empty($this->tips))
1315	return;
1316
1317	$script = JS_OBJECT_NAME.'.managesieve_tip_register('.json_encode($this->tips).');';
1318	$this->rc->output->add_script($script, 'foot');
1319	}
1320
1321	/**
1322	* Converts mailbox name from/to UTF7-IMAP from/to internal Sieve encoding
1323	* with delimiter replacement.
1324	*
1325	* @param string $mailbox Mailbox name
1326	* @param string $mode Conversion direction ('in'\|'out')
1327	*
1328	* @return string Mailbox name
1329	*/
1330	private function mod_mailbox($mailbox, $mode = 'out')
1331	{
1332	$delimiter = $_SESSION['imap_delimiter'];
1333	$replace_delimiter = $this->rc->config->get('managesieve_replace_delimiter');
1334	$mbox_encoding = $this->rc->config->get('managesieve_mbox_encoding', 'UTF7-IMAP');
1335
1336	if ($mode == 'out') {
1337	$mailbox = rcube_charset_convert($mailbox, $mbox_encoding, 'UTF7-IMAP');
1338	if ($replace_delimiter && $replace_delimiter != $delimiter)
1339	$mailbox = str_replace($replace_delimiter, $delimiter, $mailbox);
1340	}
1341	else {
1342	$mailbox = rcube_charset_convert($mailbox, 'UTF7-IMAP', $mbox_encoding);
1343	if ($replace_delimiter && $replace_delimiter != $delimiter)
1344	$mailbox = str_replace($delimiter, $replace_delimiter, $mailbox);
1345	}
1346
1347	return $mailbox;
1348	}
1349	}

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