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source: subversion/trunk/plugins/managesieve/managesieve.php @ 5334

Last change on this file since 5334 was 5334, checked in by alec, 20 months ago
Use smaller action/rule buttons, create separate dir for images
Property svn:keywords set to `Id`
File size: 65.6 KB

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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 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	* $Id$
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 $list;
46	private $active = array();
47	private $headers = array(
48	'subject' => 'Subject',
49	'sender' => 'From',
50	'recipient' => 'To',
51	);
52
53	const VERSION = '5.0';
54	const PROGNAME = 'Roundcube (Managesieve)';
55
56
57	function init()
58	{
59	$this->rc = rcmail::get_instance();
60
61	// register actions
62	$this->register_action('plugin.managesieve', array($this, 'managesieve_actions'));
63	$this->register_action('plugin.managesieve-save', array($this, 'managesieve_save'));
64
65	if ($this->rc->task == 'settings') {
66	$this->init_ui();
67	}
68	else if ($this->rc->task == 'mail') {
69	// register message hook
70	$this->add_hook('message_headers_output', array($this, 'mail_headers'));
71
72	// inject Create Filter popup stuff
73	if (empty($this->rc->action) \|\| $this->rc->action == 'show') {
74	$this->mail_task_handler();
75	}
76	}
77	}
78
79	/**
80	* Initializes plugin's UI (localization, js script)
81	*/
82	private function init_ui()
83	{
84	if ($this->ui_initialized)
85	return;
86
87	// load localization
88	$this->add_texts('localization/', array('filters','managefilters'));
89	$this->include_script('managesieve.js');
90
91	$this->ui_initialized = true;
92	}
93
94	/**
95	* Add UI elements to the 'mailbox view' and 'show message' UI.
96	*/
97	function mail_task_handler()
98	{
99	// use jQuery for popup window
100	$this->require_plugin('jqueryui');
101
102	// include js script and localization
103	$this->init_ui();
104
105	// include styles
106	$skin = $this->rc->config->get('skin');
107	if (!file_exists($this->home."/skins/$skin/managesieve_mail.css"))
108	$skin = 'default';
109	$this->include_stylesheet("skins/$skin/managesieve_mail.css");
110
111	// add 'Create filter' item to message menu
112	$this->api->add_content(html::tag('li', null,
113	$this->api->output->button(array(
114	'command' => 'managesieve-create',
115	'label' => 'managesieve.filtercreate',
116	'type' => 'link',
117	'classact' => 'filterlink active',
118	'class' => 'filterlink',
119	))), 'messagemenu');
120
121	// register some labels/messages
122	$this->rc->output->add_label('managesieve.newfilter', 'managesieve.usedata',
123	'managesieve.nodata', 'managesieve.nextstep', 'save');
124
125	$this->rc->session->remove('managesieve_current');
126	}
127
128	/**
129	* Get message headers for popup window
130	*/
131	function mail_headers($args)
132	{
133	$headers = $args['headers'];
134	$ret = array();
135
136	if ($headers->subject)
137	$ret[] = array('Subject', $this->rc->imap->decode_header($headers->subject));
138
139	// @TODO: List-Id, others?
140	foreach (array('From', 'To') as $h) {
141	$hl = strtolower($h);
142	if ($headers->$hl) {
143	$list = $this->rc->imap->decode_address_list($headers->$hl);
144	foreach ($list as $item) {
145	if ($item['mailto']) {
146	$ret[] = array($h, $item['mailto']);
147	}
148	}
149	}
150	}
151
152	if ($this->rc->action == 'preview')
153	$this->rc->output->command('parent.set_env', array('sieve_headers' => $ret));
154	else
155	$this->rc->output->set_env('sieve_headers', $ret);
156
157
158	return $args;
159	}
160
161	/**
162	* Loads configuration, initializes plugin (including sieve connection)
163	*/
164	function managesieve_start()
165	{
166	$this->load_config();
167
168	// register UI objects
169	$this->rc->output->add_handlers(array(
170	'filterslist' => array($this, 'filters_list'),
171	'filtersetslist' => array($this, 'filtersets_list'),
172	'filterframe' => array($this, 'filter_frame'),
173	'filterform' => array($this, 'filter_form'),
174	'filtersetform' => array($this, 'filterset_form'),
175	));
176
177	// Add include path for internal classes
178	$include_path = $this->home . '/lib' . PATH_SEPARATOR;
179	$include_path .= ini_get('include_path');
180	set_include_path($include_path);
181
182	$host = rcube_parse_host($this->rc->config->get('managesieve_host', 'localhost'));
183	$port = $this->rc->config->get('managesieve_port', 2000);
184
185	$host = rcube_idn_to_ascii($host);
186
187	$plugin = $this->rc->plugins->exec_hook('managesieve_connect', array(
188	'user' => $_SESSION['username'],
189	'password' => $this->rc->decrypt($_SESSION['password']),
190	'host' => $host,
191	'port' => $port,
192	'auth_type' => $this->rc->config->get('managesieve_auth_type'),
193	'usetls' => $this->rc->config->get('managesieve_usetls', false),
194	'disabled' => $this->rc->config->get('managesieve_disabled_extensions'),
195	'debug' => $this->rc->config->get('managesieve_debug', false),
196	'auth_cid' => $this->rc->config->get('managesieve_auth_cid'),
197	'auth_pw' => $this->rc->config->get('managesieve_auth_pw'),
198	));
199
200	// try to connect to managesieve server and to fetch the script
201	$this->sieve = new rcube_sieve(
202	$plugin['user'],
203	$plugin['password'],
204	$plugin['host'],
205	$plugin['port'],
206	$plugin['auth_type'],
207	$plugin['usetls'],
208	$plugin['disabled'],
209	$plugin['debug'],
210	$plugin['auth_cid'],
211	$plugin['auth_pw']
212	);
213
214	if (!($error = $this->sieve->error())) {
215	// Get list of scripts
216	$list = $this->list_scripts();
217
218	if (!empty($_GET['_set']) \|\| !empty($_POST['_set'])) {
219	$script_name = get_input_value('_set', RCUBE_INPUT_GPC);
220	}
221	else if (!empty($_SESSION['managesieve_current'])) {
222	$script_name = $_SESSION['managesieve_current'];
223	}
224	else {
225	// get (first) active script
226	if (!empty($this->active[0])) {
227	$script_name = $this->active[0];
228	}
229	else if ($list) {
230	$script_name = $list[0];
231	}
232	// create a new (initial) script
233	else {
234	// if script not exists build default script contents
235	$script_file = $this->rc->config->get('managesieve_default');
236	$script_name = $this->rc->config->get('managesieve_script_name');
237
238	if (empty($script_name))
239	$script_name = 'roundcube';
240
241	if ($script_file && is_readable($script_file))
242	$content = file_get_contents($script_file);
243
244	// add script and set it active
245	if ($this->sieve->save_script($script_name, $content)) {
246	$this->activate_script($script_name);
247	}
248	}
249	}
250
251	if ($script_name) {
252	$this->sieve->load($script_name);
253	}
254
255	$error = $this->sieve->error();
256	}
257
258	// finally set script objects
259	if ($error) {
260	switch ($error) {
261	case SIEVE_ERROR_CONNECTION:
262	case SIEVE_ERROR_LOGIN:
263	$this->rc->output->show_message('managesieve.filterconnerror', 'error');
264	break;
265	default:
266	$this->rc->output->show_message('managesieve.filterunknownerror', 'error');
267	break;
268	}
269
270	raise_error(array('code' => 403, 'type' => 'php',
271	'file' => __FILE__, 'line' => __LINE__,
272	'message' => "Unable to connect to managesieve on $host:$port"), true, false);
273
274	// to disable 'Add filter' button set env variable
275	$this->rc->output->set_env('filterconnerror', true);
276	$this->script = array();
277	}
278	else {
279	$this->exts = $this->sieve->get_extensions();
280	$this->script = $this->sieve->script->as_array();
281	if (empty($_GET['act']))
282	$this->rc->output->set_env('active_sets', $this->active);
283	$_SESSION['managesieve_current'] = $this->sieve->current;
284	}
285
286	return $error;
287	}
288
289	function managesieve_actions()
290	{
291	$this->init_ui();
292
293	$error = $this->managesieve_start();
294
295	// Handle user requests
296	if ($action = get_input_value('_act', RCUBE_INPUT_GPC)) {
297	$fid = (int) get_input_value('_fid', RCUBE_INPUT_GET);
298
299	if ($action == 'up' && !$error) {
300	if ($fid && isset($this->script[$fid]) && isset($this->script[$fid-1])) {
301	if ($this->sieve->script->update_rule($fid, $this->script[$fid-1]) !== false
302	&& $this->sieve->script->update_rule($fid-1, $this->script[$fid]) !== false) {
303	$result = $this->save_script();
304	}
305
306	if ($result) {
307	// $this->rc->output->show_message('managesieve.filtersaved', 'confirmation');
308	$this->rc->output->command('managesieve_updatelist', 'up', '', $fid);
309	} else
310	$this->rc->output->show_message('managesieve.filtersaveerror', 'error');
311	}
312	}
313	else if ($action == 'down' && !$error) {
314	if (isset($this->script[$fid]) && isset($this->script[$fid+1])) {
315	if ($this->sieve->script->update_rule($fid, $this->script[$fid+1]) !== false
316	&& $this->sieve->script->update_rule($fid+1, $this->script[$fid]) !== false) {
317	$result = $this->save_script();
318	}
319
320	if ($result === true) {
321	// $this->rc->output->show_message('managesieve.filtersaved', 'confirmation');
322	$this->rc->output->command('managesieve_updatelist', 'down', '', $fid);
323	} else {
324	$this->rc->output->show_message('managesieve.filtersaveerror', 'error');
325	}
326	}
327	}
328	else if ($action == 'delete' && !$error) {
329	if (isset($this->script[$fid])) {
330	if ($this->sieve->script->delete_rule($fid))
331	$result = $this->save_script();
332
333	if ($result === true) {
334	$this->rc->output->show_message('managesieve.filterdeleted', 'confirmation');
335	$this->rc->output->command('managesieve_updatelist', 'delete', '', $fid);
336	} else {
337	$this->rc->output->show_message('managesieve.filterdeleteerror', 'error');
338	}
339	}
340	}
341	else if ($action == 'setact' && !$error) {
342	$script_name = get_input_value('_set', RCUBE_INPUT_GPC);
343	$result = $this->activate_script($script_name);
344
345	if ($result === true) {
346	$this->rc->output->set_env('active_sets', $this->active);
347	$this->rc->output->show_message('managesieve.setactivated', 'confirmation');
348	$this->rc->output->command('managesieve_reset');
349	} else {
350	$this->rc->output->show_message('managesieve.setactivateerror', 'error');
351	}
352	}
353	else if ($action == 'deact' && !$error) {
354	$script_name = get_input_value('_set', RCUBE_INPUT_GPC);
355	$result = $this->deactivate_script($script_name);
356
357	if ($result === true) {
358	$this->rc->output->set_env('active_sets', $this->active);
359	$this->rc->output->show_message('managesieve.setdeactivated', 'confirmation');
360	$this->rc->output->command('managesieve_reset');
361	} else {
362	$this->rc->output->show_message('managesieve.setdeactivateerror', 'error');
363	}
364	}
365	else if ($action == 'setdel' && !$error) {
366	$script_name = get_input_value('_set', RCUBE_INPUT_GPC);
367	$result = $this->remove_script($script_name);
368
369	if ($result === true) {
370	$this->rc->output->show_message('managesieve.setdeleted', 'confirmation');
371	$this->rc->output->command('managesieve_reload');
372	$this->rc->session->remove('managesieve_current');
373	} else {
374	$this->rc->output->show_message('managesieve.setdeleteerror', 'error');
375	}
376	}
377	else if ($action == 'setget') {
378	$script_name = get_input_value('_set', RCUBE_INPUT_GPC);
379	$script = $this->sieve->get_script($script_name);
380
381	if (PEAR::isError($script))
382	exit;
383
384	$browser = new rcube_browser;
385
386	// send download headers
387	header("Content-Type: application/octet-stream");
388	header("Content-Length: ".strlen($script));
389
390	if ($browser->ie)
391	header("Content-Type: application/force-download");
392	if ($browser->ie && $browser->ver < 7)
393	$filename = rawurlencode(abbreviate_string($script_name, 55));
394	else if ($browser->ie)
395	$filename = rawurlencode($script_name);
396	else
397	$filename = addcslashes($script_name, '\\"');
398
399	header("Content-Disposition: attachment; filename=\"$filename.txt\"");
400	echo $script;
401	exit;
402	}
403	elseif ($action == 'ruleadd') {
404	$rid = get_input_value('_rid', RCUBE_INPUT_GPC);
405	$id = $this->genid();
406	$content = $this->rule_div($fid, $id, false);
407
408	$this->rc->output->command('managesieve_rulefill', $content, $id, $rid);
409	}
410	elseif ($action == 'actionadd') {
411	$aid = get_input_value('_aid', RCUBE_INPUT_GPC);
412	$id = $this->genid();
413	$content = $this->action_div($fid, $id, false);
414
415	$this->rc->output->command('managesieve_actionfill', $content, $id, $aid);
416	}
417
418	$this->rc->output->send();
419	}
420	else if ($this->rc->task == 'mail') {
421	// Initialize the form
422	$rules = get_input_value('r', RCUBE_INPUT_GET);
423	if (!empty($rules)) {
424	$i = 0;
425	foreach ($rules as $rule) {
426	list($header, $value) = explode(':', $rule, 2);
427	$tests[$i] = array(
428	'type' => 'contains',
429	'test' => 'header',
430	'arg1' => $header,
431	'arg2' => $value,
432	);
433	$i++;
434	}
435
436	$this->form = array(
437	'join' => count($tests) > 1 ? 'allof' : 'anyof',
438	'name' => '',
439	'tests' => $tests,
440	'actions' => array(
441	0 => array('type' => 'fileinto'),
442	1 => array('type' => 'stop'),
443	),
444	);
445	}
446	}
447
448	$this->managesieve_send();
449	}
450
451	function managesieve_save()
452	{
453	// load localization
454	$this->add_texts('localization/', array('filters','managefilters'));
455
456	// include main js script
457	if ($this->api->output->type == 'html') {
458	$this->include_script('managesieve.js');
459	}
460
461	// Init plugin and handle managesieve connection
462	$error = $this->managesieve_start();
463
464	// filters set add action
465	if (!empty($_POST['_newset'])) {
466
467	$name = get_input_value('_name', RCUBE_INPUT_POST);
468	$copy = get_input_value('_copy', RCUBE_INPUT_POST);
469	$from = get_input_value('_from', RCUBE_INPUT_POST);
470
471	if (!$name)
472	$error = 'managesieve.emptyname';
473	else if (mb_strlen($name)>128)
474	$error = 'managesieve.nametoolong';
475	else if ($from == 'file') {
476	// from file
477	if (is_uploaded_file($_FILES['_file']['tmp_name'])) {
478	$file = file_get_contents($_FILES['_file']['tmp_name']);
479	$file = preg_replace('/\r/', '', $file);
480	// for security don't save script directly
481	// check syntax before, like this...
482	$this->sieve->load_script($file);
483	if (!$this->save_script($name)) {
484	$error = 'managesieve.setcreateerror';
485	}
486	}
487	else { // upload failed
488	$err = $_FILES['_file']['error'];
489	$error = true;
490
491	if ($err == UPLOAD_ERR_INI_SIZE \|\| $err == UPLOAD_ERR_FORM_SIZE) {
492	$msg = rcube_label(array('name' => 'filesizeerror',
493	'vars' => array('size' =>
494	show_bytes(parse_bytes(ini_get('upload_max_filesize'))))));
495	}
496	else {
497	$error = 'fileuploaderror';
498	}
499	}
500	}
501	else if (!$this->sieve->copy($name, $from == 'set' ? $copy : '')) {
502	$error = 'managesieve.setcreateerror';
503	}
504
505	if (!$error) {
506	$this->rc->output->show_message('managesieve.setcreated', 'confirmation');
507	$this->rc->output->command('parent.managesieve_reload', $name);
508	} else if ($msg) {
509	$this->rc->output->command('display_message', $msg, 'error');
510	} else {
511	$this->rc->output->show_message($error, 'error');
512	}
513	}
514	// filter add/edit action
515	else if (isset($_POST['_name'])) {
516	$name = trim(get_input_value('_name', RCUBE_INPUT_POST, true));
517	$fid = trim(get_input_value('_fid', RCUBE_INPUT_POST));
518	$join = trim(get_input_value('_join', RCUBE_INPUT_POST));
519
520	// and arrays
521	$headers = get_input_value('_header', RCUBE_INPUT_POST);
522	$cust_headers = get_input_value('_custom_header', RCUBE_INPUT_POST);
523	$ops = get_input_value('_rule_op', RCUBE_INPUT_POST);
524	$sizeops = get_input_value('_rule_size_op', RCUBE_INPUT_POST);
525	$sizeitems = get_input_value('_rule_size_item', RCUBE_INPUT_POST);
526	$sizetargets = get_input_value('_rule_size_target', RCUBE_INPUT_POST);
527	$targets = get_input_value('_rule_target', RCUBE_INPUT_POST, true);
528	$act_types = get_input_value('_action_type', RCUBE_INPUT_POST, true);
529	$mailboxes = get_input_value('_action_mailbox', RCUBE_INPUT_POST, true);
530	$act_targets = get_input_value('_action_target', RCUBE_INPUT_POST, true);
531	$area_targets = get_input_value('_action_target_area', RCUBE_INPUT_POST, true);
532	$reasons = get_input_value('_action_reason', RCUBE_INPUT_POST, true);
533	$addresses = get_input_value('_action_addresses', RCUBE_INPUT_POST, true);
534	$days = get_input_value('_action_days', RCUBE_INPUT_POST);
535	$subject = get_input_value('_action_subject', RCUBE_INPUT_POST, true);
536	$flags = get_input_value('_action_flags', RCUBE_INPUT_POST);
537
538	// we need a "hack" for radiobuttons
539	foreach ($sizeitems as $item)
540	$items[] = $item;
541
542	$this->form['disabled'] = $_POST['_disabled'] ? true : false;
543	$this->form['join'] = $join=='allof' ? true : false;
544	$this->form['name'] = $name;
545	$this->form['tests'] = array();
546	$this->form['actions'] = array();
547
548	if ($name == '')
549	$this->errors['name'] = $this->gettext('cannotbeempty');
550	else {
551	foreach($this->script as $idx => $rule)
552	if($rule['name'] == $name && $idx != $fid) {
553	$this->errors['name'] = $this->gettext('ruleexist');
554	break;
555	}
556	}
557
558	$i = 0;
559	// rules
560	if ($join == 'any') {
561	$this->form['tests'][0]['test'] = 'true';
562	}
563	else {
564	foreach ($headers as $idx => $header) {
565	$header = $this->strip_value($header);
566	$target = $this->strip_value($targets[$idx], true);
567	$op = $this->strip_value($ops[$idx]);
568
569	// normal header
570	if (in_array($header, $this->headers)) {
571	if (preg_match('/^not/', $op))
572	$this->form['tests'][$i]['not'] = true;
573	$type = preg_replace('/^not/', '', $op);
574
575	if ($type == 'exists') {
576	$this->form['tests'][$i]['test'] = 'exists';
577	$this->form['tests'][$i]['arg'] = $header;
578	}
579	else {
580	$this->form['tests'][$i]['type'] = $type;
581	$this->form['tests'][$i]['test'] = 'header';
582	$this->form['tests'][$i]['arg1'] = $header;
583	$this->form['tests'][$i]['arg2'] = $target;
584
585	if ($target == '')
586	$this->errors['tests'][$i]['target'] = $this->gettext('cannotbeempty');
587	else if (preg_match('/^(value\|count)-/', $type) && !preg_match('/[0-9]+/', $target))
588	$this->errors['tests'][$i]['target'] = $this->gettext('forbiddenchars');
589	}
590	}
591	else
592	switch ($header) {
593	case 'size':
594	$sizeop = $this->strip_value($sizeops[$idx]);
595	$sizeitem = $this->strip_value($items[$idx]);
596	$sizetarget = $this->strip_value($sizetargets[$idx]);
597
598	$this->form['tests'][$i]['test'] = 'size';
599	$this->form['tests'][$i]['type'] = $sizeop;
600	$this->form['tests'][$i]['arg'] = $sizetarget.$sizeitem;
601
602	if ($sizetarget == '')
603	$this->errors['tests'][$i]['sizetarget'] = $this->gettext('cannotbeempty');
604	else if (!preg_match('/^[0-9]+(K\|M\|G)*$/i', $sizetarget))
605	$this->errors['tests'][$i]['sizetarget'] = $this->gettext('forbiddenchars');
606	break;
607	case '...':
608	$cust_header = $headers = $this->strip_value($cust_headers[$idx]);
609
610	if (preg_match('/^not/', $op))
611	$this->form['tests'][$i]['not'] = true;
612	$type = preg_replace('/^not/', '', $op);
613
614	if ($cust_header == '')
615	$this->errors['tests'][$i]['header'] = $this->gettext('cannotbeempty');
616	else {
617	$headers = preg_split('/[\s,]+/', $cust_header, -1, PREG_SPLIT_NO_EMPTY);
618
619	if (!count($headers))
620	$this->errors['tests'][$i]['header'] = $this->gettext('cannotbeempty');
621	else {
622	foreach ($headers as $hr)
623	if (!preg_match('/^[a-z0-9-]+$/i', $hr))
624	$this->errors['tests'][$i]['header'] = $this->gettext('forbiddenchars');
625	}
626	}
627
628	if (empty($this->errors['tests'][$i]['header']))
629	$cust_header = (is_array($headers) && count($headers) == 1) ? $headers[0] : $headers;
630
631	if ($type == 'exists') {
632	$this->form['tests'][$i]['test'] = 'exists';
633	$this->form['tests'][$i]['arg'] = $cust_header;
634	}
635	else {
636	$this->form['tests'][$i]['test'] = 'header';
637	$this->form['tests'][$i]['type'] = $type;
638	$this->form['tests'][$i]['arg1'] = $cust_header;
639	$this->form['tests'][$i]['arg2'] = $target;
640
641	if ($target == '')
642	$this->errors['tests'][$i]['target'] = $this->gettext('cannotbeempty');
643	else if (preg_match('/^(value\|count)-/', $type) && !preg_match('/[0-9]+/', $target))
644	$this->errors['tests'][$i]['target'] = $this->gettext('forbiddenchars');
645	}
646	break;
647	}
648	$i++;
649	}
650	}
651
652	$i = 0;
653	// actions
654	foreach($act_types as $idx => $type) {
655	$type = $this->strip_value($type);
656	$target = $this->strip_value($act_targets[$idx]);
657
658	switch ($type) {
659
660	case 'fileinto':
661	case 'fileinto_copy':
662	$mailbox = $this->strip_value($mailboxes[$idx]);
663	$this->form['actions'][$i]['target'] = $this->mod_mailbox($mailbox, 'in');
664	if ($type == 'fileinto_copy') {
665	$type = 'fileinto';
666	$this->form['actions'][$i]['copy'] = true;
667	}
668	break;
669
670	case 'reject':
671	case 'ereject':
672	$target = $this->strip_value($area_targets[$idx]);
673	$this->form['actions'][$i]['target'] = str_replace("\r\n", "\n", $target);
674
675	// if ($target == '')
676	// $this->errors['actions'][$i]['targetarea'] = $this->gettext('cannotbeempty');
677	break;
678
679	case 'redirect':
680	case 'redirect_copy':
681	$this->form['actions'][$i]['target'] = $target;
682
683	if ($this->form['actions'][$i]['target'] == '')
684	$this->errors['actions'][$i]['target'] = $this->gettext('cannotbeempty');
685	else if (!check_email($this->form['actions'][$i]['target']))
686	$this->errors['actions'][$i]['target'] = $this->gettext('noemailwarning');
687
688	if ($type == 'redirect_copy') {
689	$type = 'redirect';
690	$this->form['actions'][$i]['copy'] = true;
691	}
692	break;
693
694	case 'addflag':
695	case 'setflag':
696	case 'removeflag':
697	$_target = array();
698	if (empty($flags[$idx])) {
699	$this->errors['actions'][$i]['target'] = $this->gettext('noflagset');
700	}
701	else {
702	foreach ($flags[$idx] as $flag) {
703	$_target[] = $this->strip_value($flag);
704	}
705	}
706	$this->form['actions'][$i]['target'] = $_target;
707	break;
708
709	case 'vacation':
710	$reason = $this->strip_value($reasons[$idx]);
711	$this->form['actions'][$i]['reason'] = str_replace("\r\n", "\n", $reason);
712	$this->form['actions'][$i]['days'] = $days[$idx];
713	$this->form['actions'][$i]['subject'] = $subject[$idx];
714	$this->form['actions'][$i]['addresses'] = explode(',', $addresses[$idx]);
715	// @TODO: vacation :mime, :from, :handle
716
717	if ($this->form['actions'][$i]['addresses']) {
718	foreach($this->form['actions'][$i]['addresses'] as $aidx => $address) {
719	$address = trim($address);
720	if (!$address)
721	unset($this->form['actions'][$i]['addresses'][$aidx]);
722	else if(!check_email($address)) {
723	$this->errors['actions'][$i]['addresses'] = $this->gettext('noemailwarning');
724	break;
725	} else
726	$this->form['actions'][$i]['addresses'][$aidx] = $address;
727	}
728	}
729
730	if ($this->form['actions'][$i]['reason'] == '')
731	$this->errors['actions'][$i]['reason'] = $this->gettext('cannotbeempty');
732	if ($this->form['actions'][$i]['days'] && !preg_match('/^[0-9]+$/', $this->form['actions'][$i]['days']))
733	$this->errors['actions'][$i]['days'] = $this->gettext('forbiddenchars');
734	break;
735	}
736
737	$this->form['actions'][$i]['type'] = $type;
738	$i++;
739	}
740
741	if (!$this->errors && !$error) {
742	// zapis skryptu
743	if (!isset($this->script[$fid])) {
744	$fid = $this->sieve->script->add_rule($this->form);
745	$new = true;
746	} else
747	$fid = $this->sieve->script->update_rule($fid, $this->form);
748
749	if ($fid !== false)
750	$save = $this->save_script();
751
752	if ($save && $fid !== false) {
753	$this->rc->output->show_message('managesieve.filtersaved', 'confirmation');
754	if ($this->rc->task != 'mail') {
755	$this->rc->output->add_script(
756	sprintf("rcmail.managesieve_updatelist('%s', '%s', %d, %d);",
757	isset($new) ? 'add' : 'update', Q($this->form['name']),
758	$fid, $this->form['disabled']),
759	'foot');
760	}
761	else {
762	$this->rc->output->command('managesieve_dialog_close');
763	$this->rc->output->send('iframe');
764	}
765	}
766	else {
767	$this->rc->output->show_message('managesieve.filtersaveerror', 'error');
768	// $this->rc->output->send();
769	}
770	}
771	}
772
773	$this->managesieve_send();
774	}
775
776	private function managesieve_send()
777	{
778	// Handle form action
779	if (isset($_GET['_framed']) \|\| isset($_POST['_framed'])) {
780	if (isset($_GET['_newset']) \|\| isset($_POST['_newset'])) {
781	$this->rc->output->send('managesieve.setedit');
782	}
783	else {
784	$this->rc->output->send('managesieve.filteredit');
785	}
786	} else {
787	$this->rc->output->set_pagetitle($this->gettext('filters'));
788	$this->rc->output->send('managesieve.managesieve');
789	}
790	}
791
792	// return the filters list as HTML table
793	function filters_list($attrib)
794	{
795	// add id to message list table if not specified
796	if (!strlen($attrib['id']))
797	$attrib['id'] = 'rcmfilterslist';
798
799	// define list of cols to be displayed
800	$a_show_cols = array('managesieve.filtername');
801
802	$i = 1;
803	foreach ($this->script as $idx => $filter) {
804	if ($filter['type'] != 'if') {
805	continue;
806	}
807	$fname = $filter['name'] ? $filter['name'] : "#$i";
808	$result[] = array(
809	'managesieve.filtername' => $fname,
810	'id' => $idx,
811	'class' => $filter['disabled'] ? 'disabled' : '',
812	);
813	$i++;
814	}
815
816	// create XHTML table
817	$out = rcube_table_output($attrib, $result, $a_show_cols, 'id');
818
819	// set client env
820	$this->rc->output->add_gui_object('filterslist', $attrib['id']);
821	$this->rc->output->include_script('list.js');
822
823	// add some labels to client
824	$this->rc->output->add_label('managesieve.filterdeleteconfirm');
825
826	return $out;
827	}
828
829	// return the filters list as <SELECT>
830	function filtersets_list($attrib, $no_env = false)
831	{
832	// add id to message list table if not specified
833	if (!strlen($attrib['id']))
834	$attrib['id'] = 'rcmfiltersetslist';
835
836	$list = $this->list_scripts();
837
838	$select = new html_select(array('name' => '_set', 'id' => $attrib['id'],
839	'onchange' => $this->rc->task != 'mail' ? 'rcmail.managesieve_set()' : ''));
840
841	if ($list) {
842	asort($list, SORT_LOCALE_STRING);
843
844	foreach ($list as $set)
845	$select->add($set . (in_array($set, $this->active) ? ' ('.$this->gettext('active').')' : ''), $set);
846	}
847
848	$out = $select->show($this->sieve->current);
849
850	// set client env
851	if (!$no_env) {
852	$this->rc->output->add_gui_object('filtersetslist', $attrib['id']);
853	$this->rc->output->add_label(
854	'managesieve.setdeleteconfirm',
855	'managesieve.active',
856	'managesieve.filtersetact',
857	'managesieve.filtersetdeact'
858	);
859	}
860
861	return $out;
862	}
863
864	function filter_frame($attrib)
865	{
866	if (!$attrib['id'])
867	$attrib['id'] = 'rcmfilterframe';
868
869	$attrib['name'] = $attrib['id'];
870
871	$this->rc->output->set_env('contentframe', $attrib['name']);
872	$this->rc->output->set_env('blankpage', $attrib['src'] ?
873	$this->rc->output->abs_url($attrib['src']) : 'program/blank.gif');
874
875	return html::tag('iframe', $attrib);
876	}
877
878	function filterset_form($attrib)
879	{
880	if (!$attrib['id'])
881	$attrib['id'] = 'rcmfiltersetform';
882
883	$out = '<form name="filtersetform" action="./" method="post" enctype="multipart/form-data">'."\n";
884
885	$hiddenfields = new html_hiddenfield(array('name' => '_task', 'value' => $this->rc->task));
886	$hiddenfields->add(array('name' => '_action', 'value' => 'plugin.managesieve-save'));
887	$hiddenfields->add(array('name' => '_framed', 'value' => ($_POST['_framed'] \|\| $_GET['_framed'] ? 1 : 0)));
888	$hiddenfields->add(array('name' => '_newset', 'value' => 1));
889
890	$out .= $hiddenfields->show();
891
892	$name = get_input_value('_name', RCUBE_INPUT_POST);
893	$copy = get_input_value('_copy', RCUBE_INPUT_POST);
894	$selected = get_input_value('_from', RCUBE_INPUT_POST);
895
896	// filter set name input
897	$input_name = new html_inputfield(array('name' => '_name', 'id' => '_name', 'size' => 30,
898	'class' => ($this->errors['name'] ? 'error' : '')));
899
900	$out .= sprintf('<label for="%s"><b>%s:</b></label> %s<br /><br />',
901	'_name', Q($this->gettext('filtersetname')), $input_name->show($name));
902
903	$out .="\n<fieldset class=\"itemlist\"><legend>" . $this->gettext('filters') . ":</legend>\n";
904	$out .= '<input type="radio" id="from_none" name="_from" value="none"'
905	.(!$selected \|\| $selected=='none' ? ' checked="checked"' : '').'></input>';
906	$out .= sprintf('<label for="%s">%s</label> ', 'from_none', Q($this->gettext('none')));
907
908	// filters set list
909	$list = $this->list_scripts();
910	$select = new html_select(array('name' => '_copy', 'id' => '_copy'));
911
912	if (is_array($list)) {
913	asort($list, SORT_LOCALE_STRING);
914
915	foreach ($list as $set)
916	$select->add($set . (in_array($set, $this->active) ? ' ('.$this->gettext('active').')' : ''), $set);
917
918	$out .= '<br /><input type="radio" id="from_set" name="_from" value="set"'
919	.($selected=='set' ? ' checked="checked"' : '').'></input>';
920	$out .= sprintf('<label for="%s">%s:</label> ', 'from_set', Q($this->gettext('fromset')));
921	$out .= $select->show($copy);
922	}
923
924	// script upload box
925	$upload = new html_inputfield(array('name' => '_file', 'id' => '_file', 'size' => 30,
926	'type' => 'file', 'class' => ($this->errors['name'] ? 'error' : '')));
927
928	$out .= '<br /><input type="radio" id="from_file" name="_from" value="file"'
929	.($selected=='file' ? ' checked="checked"' : '').'></input>';
930	$out .= sprintf('<label for="%s">%s:</label> ', 'from_file', Q($this->gettext('fromfile')));
931	$out .= $upload->show();
932	$out .= '</fieldset>';
933
934	$this->rc->output->add_gui_object('sieveform', 'filtersetform');
935
936	return $out;
937	}
938
939
940	function filter_form($attrib)
941	{
942	if (!$attrib['id'])
943	$attrib['id'] = 'rcmfilterform';
944
945	$fid = get_input_value('_fid', RCUBE_INPUT_GPC);
946	$scr = isset($this->form) ? $this->form : $this->script[$fid];
947
948	$hiddenfields = new html_hiddenfield(array('name' => '_task', 'value' => $this->rc->task));
949	$hiddenfields->add(array('name' => '_action', 'value' => 'plugin.managesieve-save'));
950	$hiddenfields->add(array('name' => '_framed', 'value' => ($_POST['_framed'] \|\| $_GET['_framed'] ? 1 : 0)));
951	$hiddenfields->add(array('name' => '_fid', 'value' => $fid));
952
953	$out = '<form name="filterform" action="./" method="post">'."\n";
954	$out .= $hiddenfields->show();
955
956	// 'any' flag
957	if (sizeof($scr['tests']) == 1 && $scr['tests'][0]['test'] == 'true' && !$scr['tests'][0]['not'])
958	$any = true;
959
960	// filter name input
961	$field_id = '_name';
962	$input_name = new html_inputfield(array('name' => '_name', 'id' => $field_id, 'size' => 30,
963	'class' => ($this->errors['name'] ? 'error' : '')));
964
965	if ($this->errors['name'])
966	$this->add_tip($field_id, $this->errors['name'], true);
967
968	if (isset($scr))
969	$input_name = $input_name->show($scr['name']);
970	else
971	$input_name = $input_name->show();
972
973	$out .= sprintf("\n<label for=\"%s\"><b>%s:</b></label> %s\n",
974	$field_id, Q($this->gettext('filtername')), $input_name);
975
976	// filter set selector
977	if ($this->rc->task == 'mail') {
978	$out .= sprintf("\n <label for=\"%s\"><b>%s:</b></label> %s\n",
979	$field_id, Q($this->gettext('filterset')),
980	$this->filtersets_list(array('id' => 'sievescriptname'), true));
981	}
982
983	$out .= '<br /><br /><fieldset><legend>' . Q($this->gettext('messagesrules')) . "</legend>\n";
984
985	// any, allof, anyof radio buttons
986	$field_id = '_allof';
987	$input_join = new html_radiobutton(array('name' => '_join', 'id' => $field_id, 'value' => 'allof',
988	'onclick' => 'rule_join_radio(\'allof\')', 'class' => 'radio'));
989
990	if (isset($scr) && !$any)
991	$input_join = $input_join->show($scr['join'] ? 'allof' : '');
992	else
993	$input_join = $input_join->show();
994
995	$out .= sprintf("%s<label for=\"%s\">%s</label> \n",
996	$input_join, $field_id, Q($this->gettext('filterallof')));
997
998	$field_id = '_anyof';
999	$input_join = new html_radiobutton(array('name' => '_join', 'id' => $field_id, 'value' => 'anyof',
1000	'onclick' => 'rule_join_radio(\'anyof\')', 'class' => 'radio'));
1001
1002	if (isset($scr) && !$any)
1003	$input_join = $input_join->show($scr['join'] ? '' : 'anyof');
1004	else
1005	$input_join = $input_join->show('anyof'); // default
1006
1007	$out .= sprintf("%s<label for=\"%s\">%s</label>\n",
1008	$input_join, $field_id, Q($this->gettext('filteranyof')));
1009
1010	$field_id = '_any';
1011	$input_join = new html_radiobutton(array('name' => '_join', 'id' => $field_id, 'value' => 'any',
1012	'onclick' => 'rule_join_radio(\'any\')', 'class' => 'radio'));
1013
1014	$input_join = $input_join->show($any ? 'any' : '');
1015
1016	$out .= sprintf("%s<label for=\"%s\">%s</label>\n",
1017	$input_join, $field_id, Q($this->gettext('filterany')));
1018
1019	$rows_num = isset($scr) ? sizeof($scr['tests']) : 1;
1020
1021	$out .= '<div id="rules"'.($any ? ' style="display: none"' : '').'>';
1022	for ($x=0; $x<$rows_num; $x++)
1023	$out .= $this->rule_div($fid, $x);
1024	$out .= "</div>\n";
1025
1026	$out .= "</fieldset>\n";
1027
1028	// actions
1029	$out .= '<fieldset><legend>' . Q($this->gettext('messagesactions')) . "</legend>\n";
1030
1031	$rows_num = isset($scr) ? sizeof($scr['actions']) : 1;
1032
1033	$out .= '<div id="actions">';
1034	for ($x=0; $x<$rows_num; $x++)
1035	$out .= $this->action_div($fid, $x);
1036	$out .= "</div>\n";
1037
1038	$out .= "</fieldset>\n";
1039
1040	$this->print_tips();
1041
1042	if ($scr['disabled']) {
1043	$this->rc->output->set_env('rule_disabled', true);
1044	}
1045	$this->rc->output->add_label(
1046	'managesieve.ruledeleteconfirm',
1047	'managesieve.actiondeleteconfirm'
1048	);
1049	$this->rc->output->add_gui_object('sieveform', 'filterform');
1050
1051	return $out;
1052	}
1053
1054	function rule_div($fid, $id, $div=true)
1055	{
1056	$rule = isset($this->form) ? $this->form['tests'][$id] : $this->script[$fid]['tests'][$id];
1057	$rows_num = isset($this->form) ? sizeof($this->form['tests']) : sizeof($this->script[$fid]['tests']);
1058
1059	$out = $div ? '<div class="rulerow" id="rulerow' .$id .'">'."\n" : '';
1060
1061	$out .= '<table><tr><td class="rowactions">';
1062
1063	// headers select
1064	$select_header = new html_select(array('name' => "_header[]", 'id' => 'header'.$id,
1065	'onchange' => 'rule_header_select(' .$id .')'));
1066	foreach($this->headers as $name => $val)
1067	$select_header->add(Q($this->gettext($name)), Q($val));
1068	$select_header->add(Q($this->gettext('size')), 'size');
1069	$select_header->add(Q($this->gettext('...')), '...');
1070
1071	// TODO: list arguments
1072
1073	if ((isset($rule['test']) && $rule['test'] == 'header')
1074	&& !is_array($rule['arg1']) && in_array($rule['arg1'], $this->headers))
1075	$out .= $select_header->show($rule['arg1']);
1076	else if ((isset($rule['test']) && $rule['test'] == 'exists')
1077	&& !is_array($rule['arg']) && in_array($rule['arg'], $this->headers))
1078	$out .= $select_header->show($rule['arg']);
1079	else if (isset($rule['test']) && $rule['test'] == 'size')
1080	$out .= $select_header->show('size');
1081	else if (isset($rule['test']) && $rule['test'] != 'true')
1082	$out .= $select_header->show('...');
1083	else
1084	$out .= $select_header->show();
1085
1086	$out .= '</td><td class="rowtargets">';
1087
1088	if ((isset($rule['test']) && $rule['test'] == 'header')
1089	&& (is_array($rule['arg1']) \|\| !in_array($rule['arg1'], $this->headers)))
1090	$custom = is_array($rule['arg1']) ? implode(', ', $rule['arg1']) : $rule['arg1'];
1091	else if ((isset($rule['test']) && $rule['test'] == 'exists')
1092	&& (is_array($rule['arg']) \|\| !in_array($rule['arg'], $this->headers)))
1093	$custom = is_array($rule['arg']) ? implode(', ', $rule['arg']) : $rule['arg'];
1094
1095	$out .= '<div id="custom_header' .$id. '" style="display:' .(isset($custom) ? 'inline' : 'none'). '">
1096	<input type="text" name="_custom_header[]" id="custom_header_i'.$id.'" '
1097	. $this->error_class($id, 'test', 'header', 'custom_header_i')
1098	.' value="' .Q($custom). '" size="20" /> </div>' . "\n";
1099
1100	// matching type select (operator)
1101	$select_op = new html_select(array('name' => "_rule_op[]", 'id' => 'rule_op'.$id,
1102	'style' => 'display:' .($rule['test']!='size' ? 'inline' : 'none'),
1103	'onchange' => 'rule_op_select('.$id.')'));
1104	$select_op->add(Q($this->gettext('filtercontains')), 'contains');
1105	$select_op->add(Q($this->gettext('filternotcontains')), 'notcontains');
1106	$select_op->add(Q($this->gettext('filteris')), 'is');
1107	$select_op->add(Q($this->gettext('filterisnot')), 'notis');
1108	$select_op->add(Q($this->gettext('filterexists')), 'exists');
1109	$select_op->add(Q($this->gettext('filternotexists')), 'notexists');
1110	$select_op->add(Q($this->gettext('filtermatches')), 'matches');
1111	$select_op->add(Q($this->gettext('filternotmatches')), 'notmatches');
1112	if (in_array('regex', $this->exts)) {
1113	$select_op->add(Q($this->gettext('filterregex')), 'regex');
1114	$select_op->add(Q($this->gettext('filternotregex')), 'notregex');
1115	}
1116	if (in_array('relational', $this->exts)) {
1117	$select_op->add(Q($this->gettext('countisgreaterthan')), 'count-gt');
1118	$select_op->add(Q($this->gettext('countisgreaterthanequal')), 'count-ge');
1119	$select_op->add(Q($this->gettext('countislessthan')), 'count-lt');
1120	$select_op->add(Q($this->gettext('countislessthanequal')), 'count-le');
1121	$select_op->add(Q($this->gettext('countequals')), 'count-eq');
1122	$select_op->add(Q($this->gettext('countnotequals')), 'count-ne');
1123	$select_op->add(Q($this->gettext('valueisgreaterthan')), 'value-gt');
1124	$select_op->add(Q($this->gettext('valueisgreaterthanequal')), 'value-ge');
1125	$select_op->add(Q($this->gettext('valueislessthan')), 'value-lt');
1126	$select_op->add(Q($this->gettext('valueislessthanequal')), 'value-le');
1127	$select_op->add(Q($this->gettext('valueequals')), 'value-eq');
1128	$select_op->add(Q($this->gettext('valuenotequals')), 'value-ne');
1129	}
1130
1131	// target input (TODO: lists)
1132
1133	if ($rule['test'] == 'header') {
1134	$out .= $select_op->show(($rule['not'] ? 'not' : '').$rule['type']);
1135	$target = $rule['arg2'];
1136	}
1137	else if ($rule['test'] == 'size') {
1138	$out .= $select_op->show();
1139	if (preg_match('/^([0-9]+)(K\|M\|G)*$/', $rule['arg'], $matches)) {
1140	$sizetarget = $matches[1];
1141	$sizeitem = $matches[2];
1142	}
1143	}
1144	else {
1145	$out .= $select_op->show(($rule['not'] ? 'not' : '').$rule['test']);
1146	$target = '';
1147	}
1148
1149	$out .= '<input type="text" name="_rule_target[]" id="rule_target' .$id. '"
1150	value="' .Q($target). '" size="20" ' . $this->error_class($id, 'test', 'target', 'rule_target')
1151	. ' style="display:' . ($rule['test']!='size' && $rule['test'] != 'exists' ? 'inline' : 'none') . '" />'."\n";
1152
1153	$select_size_op = new html_select(array('name' => "_rule_size_op[]", 'id' => 'rule_size_op'.$id));
1154	$select_size_op->add(Q($this->gettext('filterunder')), 'under');
1155	$select_size_op->add(Q($this->gettext('filterover')), 'over');
1156
1157	$out .= '<div id="rule_size' .$id. '" style="display:' . ($rule['test']=='size' ? 'inline' : 'none') .'">';
1158	$out .= $select_size_op->show($rule['test']=='size' ? $rule['type'] : '');
1159	$out .= '<input type="text" name="_rule_size_target[]" id="rule_size_i'.$id.'" value="'.$sizetarget.'" size="10" '
1160	. $this->error_class($id, 'test', 'sizetarget', 'rule_size_i') .' />
1161	<input type="radio" name="_rule_size_item['.$id.']" value=""'
1162	. (!$sizeitem ? ' checked="checked"' : '') .' class="radio" />'.rcube_label('B').'
1163	<input type="radio" name="_rule_size_item['.$id.']" value="K"'
1164	. ($sizeitem=='K' ? ' checked="checked"' : '') .' class="radio" />'.rcube_label('KB').'
1165	<input type="radio" name="_rule_size_item['.$id.']" value="M"'
1166	. ($sizeitem=='M' ? ' checked="checked"' : '') .' class="radio" />'.rcube_label('MB').'
1167	<input type="radio" name="_rule_size_item['.$id.']" value="G"'
1168	. ($sizeitem=='G' ? ' checked="checked"' : '') .' class="radio" />'.rcube_label('GB');
1169	$out .= '</div>';
1170	$out .= '</td>';
1171
1172	// add/del buttons
1173	$out .= '<td class="rowbuttons">';
1174	$out .= '<a href="#" id="ruleadd' . $id .'" title="'. Q($this->gettext('add')). '"
1175	onclick="rcmail.managesieve_ruleadd(' . $id .')" class="button add"></a>';
1176	$out .= '<a href="#" id="ruledel' . $id .'" title="'. Q($this->gettext('del')). '"
1177	onclick="rcmail.managesieve_ruledel(' . $id .')" class="button del' . ($rows_num<2 ? ' disabled' : '') .'"></a>';
1178	$out .= '</td></tr></table>';
1179
1180	$out .= $div ? "</div>\n" : '';
1181
1182	return $out;
1183	}
1184
1185	function action_div($fid, $id, $div=true)
1186	{
1187	$action = isset($this->form) ? $this->form['actions'][$id] : $this->script[$fid]['actions'][$id];
1188	$rows_num = isset($this->form) ? sizeof($this->form['actions']) : sizeof($this->script[$fid]['actions']);
1189
1190	$out = $div ? '<div class="actionrow" id="actionrow' .$id .'">'."\n" : '';
1191
1192	$out .= '<table><tr><td class="rowactions">';
1193
1194	// action select
1195	$select_action = new html_select(array('name' => "_action_type[$id]", 'id' => 'action_type'.$id,
1196	'onchange' => 'action_type_select(' .$id .')'));
1197	if (in_array('fileinto', $this->exts))
1198	$select_action->add(Q($this->gettext('messagemoveto')), 'fileinto');
1199	if (in_array('fileinto', $this->exts) && in_array('copy', $this->exts))
1200	$select_action->add(Q($this->gettext('messagecopyto')), 'fileinto_copy');
1201	$select_action->add(Q($this->gettext('messageredirect')), 'redirect');
1202	if (in_array('copy', $this->exts))
1203	$select_action->add(Q($this->gettext('messagesendcopy')), 'redirect_copy');
1204	if (in_array('reject', $this->exts))
1205	$select_action->add(Q($this->gettext('messagediscard')), 'reject');
1206	else if (in_array('ereject', $this->exts))
1207	$select_action->add(Q($this->gettext('messagediscard')), 'ereject');
1208	if (in_array('vacation', $this->exts))
1209	$select_action->add(Q($this->gettext('messagereply')), 'vacation');
1210	$select_action->add(Q($this->gettext('messagedelete')), 'discard');
1211	if (in_array('imapflags', $this->exts) \|\| in_array('imap4flags', $this->exts)) {
1212	$select_action->add(Q($this->gettext('setflags')), 'setflag');
1213	$select_action->add(Q($this->gettext('addflags')), 'addflag');
1214	$select_action->add(Q($this->gettext('removeflags')), 'removeflag');
1215	}
1216	$select_action->add(Q($this->gettext('rulestop')), 'stop');
1217
1218	$select_type = $action['type'];
1219	if (in_array($action['type'], array('fileinto', 'redirect')) && $action['copy']) {
1220	$select_type .= '_copy';
1221	}
1222
1223	$out .= $select_action->show($select_type);
1224	$out .= '</td>';
1225
1226	// actions target inputs
1227	$out .= '<td class="rowtargets">';
1228	// shared targets
1229	$out .= '<input type="text" name="_action_target['.$id.']" id="action_target' .$id. '" '
1230	.'value="' .($action['type']=='redirect' ? Q($action['target'], 'strict', false) : ''). '" size="40" '
1231	.'style="display:' .($action['type']=='redirect' ? 'inline' : 'none') .'" '
1232	. $this->error_class($id, 'action', 'target', 'action_target') .' />';
1233	$out .= '<textarea name="_action_target_area['.$id.']" id="action_target_area' .$id. '" '
1234	.'rows="3" cols="40" '. $this->error_class($id, 'action', 'targetarea', 'action_target_area')
1235	.'style="display:' .(in_array($action['type'], array('reject', 'ereject')) ? 'inline' : 'none') .'">'
1236	. (in_array($action['type'], array('reject', 'ereject')) ? Q($action['target'], 'strict', false) : '')
1237	. "</textarea>\n";
1238
1239	// vacation
1240	$out .= '<div id="action_vacation' .$id.'" style="display:' .($action['type']=='vacation' ? 'inline' : 'none') .'">';
1241	$out .= '<span class="label">'. Q($this->gettext('vacationreason')) .'</span><br />'
1242	.'<textarea name="_action_reason['.$id.']" id="action_reason' .$id. '" '
1243	.'rows="3" cols="45" '. $this->error_class($id, 'action', 'reason', 'action_reason') . '>'
1244	. Q($action['reason'], 'strict', false) . "</textarea>\n";
1245	$out .= '<br /><span class="label">' .Q($this->gettext('vacationsubject')) . '</span><br />'
1246	.'<input type="text" name="_action_subject['.$id.']" id="action_subject'.$id.'" '
1247	.'value="' . (is_array($action['subject']) ? Q(implode(', ', $action['subject']), 'strict', false) : $action['subject']) . '" size="50" '
1248	. $this->error_class($id, 'action', 'subject', 'action_subject') .' />';
1249	$out .= '<br /><span class="label">' .Q($this->gettext('vacationaddresses')) . '</span><br />'
1250	.'<input type="text" name="_action_addresses['.$id.']" id="action_addr'.$id.'" '
1251	.'value="' . (is_array($action['addresses']) ? Q(implode(', ', $action['addresses']), 'strict', false) : $action['addresses']) . '" size="50" '
1252	. $this->error_class($id, 'action', 'addresses', 'action_addr') .' />';
1253	$out .= '<br /><span class="label">' . Q($this->gettext('vacationdays')) . '</span><br />'
1254	.'<input type="text" name="_action_days['.$id.']" id="action_days'.$id.'" '
1255	.'value="' .Q($action['days'], 'strict', false) . '" size="2" '
1256	. $this->error_class($id, 'action', 'days', 'action_days') .' />';
1257	$out .= '</div>';
1258
1259	// flags
1260	$flags = array(
1261	'read' => '\\Seen',
1262	'answered' => '\\Answered',
1263	'flagged' => '\\Flagged',
1264	'deleted' => '\\Deleted',
1265	'draft' => '\\Draft',
1266	);
1267	$flags_target = (array)$action['target'];
1268
1269	$out .= '<div id="action_flags' .$id.'" style="display:'
1270	. (preg_match('/^(set\|add\|remove)flag$/', $action['type']) ? 'inline' : 'none') . '"'
1271	. $this->error_class($id, 'action', 'flags', 'action_flags') . '>';
1272	foreach ($flags as $fidx => $flag) {
1273	$out .= '<input type="checkbox" name="_action_flags[' .$id .'][]" value="' . $flag . '"'
1274	. (in_array_nocase($flag, $flags_target) ? 'checked="checked"' : '') . ' />'
1275	. Q($this->gettext('flag'.$fidx)) .'<br>';
1276	}
1277	$out .= '</div>';
1278
1279	// mailbox select
1280	if ($action['type'] == 'fileinto')
1281	$mailbox = $this->mod_mailbox($action['target'], 'out');
1282	else
1283	$mailbox = '';
1284
1285	$this->rc->imap_connect();
1286	$select = rcmail_mailbox_select(array(
1287	'realnames' => false,
1288	'maxlength' => 100,
1289	'id' => 'action_mailbox' . $id,
1290	'name' => "_action_mailbox[$id]",
1291	'style' => 'display:'.(!isset($action) \|\| $action['type']=='fileinto' ? 'inline' : 'none')
1292	));
1293	$out .= $select->show($mailbox);
1294	$out .= '</td>';
1295
1296	// add/del buttons
1297	$out .= '<td class="rowbuttons">';
1298	$out .= '<a href="#" id="actionadd' . $id .'" title="'. Q($this->gettext('add')). '"
1299	onclick="rcmail.managesieve_actionadd(' . $id .')" class="button add"></a>';
1300	$out .= '<a href="#" id="actiondel' . $id .'" title="'. Q($this->gettext('del')). '"
1301	onclick="rcmail.managesieve_actiondel(' . $id .')" class="button del' . ($rows_num<2 ? ' disabled' : '') .'"></a>';
1302	$out .= '</td>';
1303
1304	$out .= '</tr></table>';
1305
1306	$out .= $div ? "</div>\n" : '';
1307
1308	return $out;
1309	}
1310
1311	private function genid()
1312	{
1313	$result = intval(rcube_timer());
1314	return $result;
1315	}
1316
1317	private function strip_value($str, $allow_html=false)
1318	{
1319	if (!$allow_html)
1320	$str = strip_tags($str);
1321
1322	return trim($str);
1323	}
1324
1325	private function error_class($id, $type, $target, $elem_prefix='')
1326	{
1327	// TODO: tooltips
1328	if (($type == 'test' && ($str = $this->errors['tests'][$id][$target])) \|\|
1329	($type == 'action' && ($str = $this->errors['actions'][$id][$target]))
1330	) {
1331	$this->add_tip($elem_prefix.$id, $str, true);
1332	return ' class="error"';
1333	}
1334
1335	return '';
1336	}
1337
1338	private function add_tip($id, $str, $error=false)
1339	{
1340	if ($error)
1341	$str = html::span('sieve error', $str);
1342
1343	$this->tips[] = array($id, $str);
1344	}
1345
1346	private function print_tips()
1347	{
1348	if (empty($this->tips))
1349	return;
1350
1351	$script = JS_OBJECT_NAME.'.managesieve_tip_register('.json_encode($this->tips).');';
1352	$this->rc->output->add_script($script, 'foot');
1353	}
1354
1355	/**
1356	* Converts mailbox name from/to UTF7-IMAP from/to internal Sieve encoding
1357	* with delimiter replacement.
1358	*
1359	* @param string $mailbox Mailbox name
1360	* @param string $mode Conversion direction ('in'\|'out')
1361	*
1362	* @return string Mailbox name
1363	*/
1364	private function mod_mailbox($mailbox, $mode = 'out')
1365	{
1366	$delimiter = $_SESSION['imap_delimiter'];
1367	$replace_delimiter = $this->rc->config->get('managesieve_replace_delimiter');
1368	$mbox_encoding = $this->rc->config->get('managesieve_mbox_encoding', 'UTF7-IMAP');
1369
1370	if ($mode == 'out') {
1371	$mailbox = rcube_charset_convert($mailbox, $mbox_encoding, 'UTF7-IMAP');
1372	if ($replace_delimiter && $replace_delimiter != $delimiter)
1373	$mailbox = str_replace($replace_delimiter, $delimiter, $mailbox);
1374	}
1375	else {
1376	$mailbox = rcube_charset_convert($mailbox, 'UTF7-IMAP', $mbox_encoding);
1377	if ($replace_delimiter && $replace_delimiter != $delimiter)
1378	$mailbox = str_replace($delimiter, $replace_delimiter, $mailbox);
1379	}
1380
1381	return $mailbox;
1382	}
1383
1384	/**
1385	* List sieve scripts
1386	*
1387	* @return array Scripts list
1388	*/
1389	public function list_scripts()
1390	{
1391	if ($this->list !== null) {
1392	return $this->list;
1393	}
1394
1395	$this->list = $this->sieve->get_scripts();
1396
1397	// Handle active script(s) and list of scripts according to Kolab's KEP:14
1398	if ($this->rc->config->get('managesieve_kolab_master')) {
1399
1400	// Skip protected names
1401	foreach ((array)$this->list as $idx => $name) {
1402	$_name = strtoupper($name);
1403	if ($_name == 'MASTER')
1404	$master_script = $name;
1405	else if ($_name == 'MANAGEMENT')
1406	$management_script = $name;
1407	else if($_name == 'USER')
1408	$user_script = $name;
1409	else
1410	continue;
1411
1412	unset($this->list[$idx]);
1413	}
1414
1415	// get active script(s), read USER script
1416	if ($user_script) {
1417	$extension = $this->rc->config->get('managesieve_filename_extension', '.sieve');
1418	$filename_regex = '/'.preg_quote($extension, '/').'$/';
1419	$_SESSION['managesieve_user_script'] = $user_script;
1420
1421	$this->sieve->load($user_script);
1422
1423	foreach ($this->sieve->script->as_array() as $rules) {
1424	foreach ($rules['actions'] as $action) {
1425	if ($action['type'] == 'include' && empty($action['global'])) {
1426	$name = preg_replace($filename_regex, '', $action['target']);
1427	$this->active[] = $name;
1428	}
1429	}
1430	}
1431	}
1432	// create USER script if it doesn't exist
1433	else {
1434	$content = "# USER Management Script\n"
1435	."#\n"
1436	."# This script includes the various active sieve scripts\n"
1437	."# it is AUTOMATICALLY GENERATED. DO NOT EDIT MANUALLY!\n"
1438	."#\n"
1439	."# For more information, see http://wiki.kolab.org/KEP:14#USER\n"
1440	."#\n";
1441	if ($this->sieve->save_script('USER', $content)) {
1442	$_SESSION['managesieve_user_script'] = 'USER';
1443	if (empty($this->master_file))
1444	$this->sieve->activate('USER');
1445	}
1446	}
1447	}
1448	else if (!empty($this->list)) {
1449	// Get active script name
1450	if ($active = $this->sieve->get_active()) {
1451	$this->active = array($active);
1452	}
1453	}
1454
1455	return $this->list;
1456	}
1457
1458	/**
1459	* Removes sieve script
1460	*
1461	* @param string $name Script name
1462	*
1463	* @return bool True on success, False on failure
1464	*/
1465	public function remove_script($name)
1466	{
1467	$result = $this->sieve->remove($name);
1468
1469	// Kolab's KEP:14
1470	if ($result && $this->rc->config->get('managesieve_kolab_master')) {
1471	$this->deactivate_script($name);
1472	}
1473
1474	return $result;
1475	}
1476
1477	/**
1478	* Activates sieve script
1479	*
1480	* @param string $name Script name
1481	*
1482	* @return bool True on success, False on failure
1483	*/
1484	public function activate_script($name)
1485	{
1486	// Kolab's KEP:14
1487	if ($this->rc->config->get('managesieve_kolab_master')) {
1488	$extension = $this->rc->config->get('managesieve_filename_extension', '.sieve');
1489	$user_script = $_SESSION['managesieve_user_script'];
1490
1491	// if the script is not active...
1492	if ($user_script && ($key = array_search($name, $this->active)) === false) {
1493	// ...rewrite USER file adding appropriate include command
1494	if ($this->sieve->load($user_script)) {
1495	// @TODO: include order
1496	$this->sieve->script->add_rule(array(
1497	'actions' => array(
1498	0 => array(
1499	'target' => $name.$extension,
1500	'type' => 'include',
1501	'personal' => true,
1502	))));
1503
1504	$result = $this->sieve->save();
1505	if ($result) {
1506	$this->active[] = $name;
1507	}
1508	}
1509	}
1510	}
1511	else {
1512	$result = $this->sieve->activate($name);
1513	if ($result)
1514	$this->active = array($name);
1515	}
1516
1517	return $result;
1518	}
1519
1520	/**
1521	* Deactivates sieve script
1522	*
1523	* @param string $name Script name
1524	*
1525	* @return bool True on success, False on failure
1526	*/
1527	public function deactivate_script($name)
1528	{
1529	// Kolab's KEP:14
1530	if ($this->rc->config->get('managesieve_kolab_master')) {
1531	$extension = $this->rc->config->get('managesieve_filename_extension', '.sieve');
1532	$user_script = $_SESSION['managesieve_user_script'];
1533
1534	// if the script is active...
1535	if ($user_script && ($key = array_search($name, $this->active)) !== false) {
1536	// ...rewrite USER file removing appropriate include command
1537	if ($this->sieve->load($user_script)) {
1538	$script = $this->sieve->script->as_array();
1539	$name = $name.$extension;
1540
1541	foreach ($script as $rid => $rules) {
1542	foreach ($rules['actions'] as $aid => $action) {
1543	if ($action['type'] == 'include' && empty($action['global'])
1544	&& $action['target'] == $name
1545	) {
1546	break 2;
1547	}
1548	}
1549	}
1550
1551	// Entry found
1552	if ($rid < count($script)) {
1553	$this->sieve->script->delete_rule($rid);
1554	$result = $this->sieve->save();
1555	if ($result) {
1556	unset($this->active[$key]);
1557	}
1558	}
1559	}
1560	}
1561	}
1562	else {
1563	$result = $this->sieve->deactivate();
1564	if ($result)
1565	$this->active = array();
1566	}
1567
1568	return $result;
1569	}
1570
1571	/**
1572	* Saves current script (adding some variables)
1573	*/
1574	public function save_script($name = null)
1575	{
1576	// Kolab's KEP:14
1577	if ($this->rc->config->get('managesieve_kolab_master')) {
1578	$this->sieve->script->set_var('editor', self::PROGNAME);
1579	$this->sieve->script->set_var('editor_version', self::VERSION);
1580	}
1581
1582	return $this->sieve->save($name);
1583	}
1584	}

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