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source: github/plugins/managesieve/managesieve.php @ c9dcb83

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Last change on this file since c9dcb83 was c9dcb83, checked in by Aleksander Machniak <alec@…>, 11 months ago
Fixed PHP warning, added check for allowed characters in variable name
Property mode set to `100644`
File size: 81.7 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
32	class managesieve extends rcube_plugin
33	{
34	public $task = 'mail\|settings';
35
36	private $rc;
37	private $sieve;
38	private $errors;
39	private $form;
40	private $tips = array();
41	private $script = array();
42	private $exts = array();
43	private $list;
44	private $active = array();
45	private $headers = array(
46	'subject' => 'Subject',
47	'from' => 'From',
48	'to' => 'To',
49	);
50	private $addr_headers = array(
51	// Required
52	"from", "to", "cc", "bcc", "sender", "resent-from", "resent-to",
53	// Additional (RFC 822 / RFC 2822)
54	"reply-to", "resent-reply-to", "resent-sender", "resent-cc", "resent-bcc",
55	// Non-standard (RFC 2076, draft-palme-mailext-headers-08.txt)
56	"for-approval", "for-handling", "for-comment", "apparently-to", "errors-to",
57	"delivered-to", "return-receipt-to", "x-admin", "read-receipt-to",
58	"x-confirm-reading-to", "return-receipt-requested",
59	"registered-mail-reply-requested-by", "mail-followup-to", "mail-reply-to",
60	"abuse-reports-to", "x-complaints-to", "x-report-abuse-to",
61	// Undocumented
62	"x-beenthere",
63	);
64
65	const VERSION = '5.0';
66	const PROGNAME = 'Roundcube (Managesieve)';
67
68
69	function init()
70	{
71	$this->rc = rcmail::get_instance();
72
73	// register actions
74	$this->register_action('plugin.managesieve', array($this, 'managesieve_actions'));
75	$this->register_action('plugin.managesieve-save', array($this, 'managesieve_save'));
76
77	if ($this->rc->task == 'settings') {
78	$this->init_ui();
79	}
80	else if ($this->rc->task == 'mail') {
81	// register message hook
82	$this->add_hook('message_headers_output', array($this, 'mail_headers'));
83
84	// inject Create Filter popup stuff
85	if (empty($this->rc->action) \|\| $this->rc->action == 'show') {
86	$this->mail_task_handler();
87	}
88	}
89	}
90
91	/**
92	* Initializes plugin's UI (localization, js script)
93	*/
94	private function init_ui()
95	{
96	if ($this->ui_initialized)
97	return;
98
99	// load localization
100	$this->add_texts('localization/', array('filters','managefilters'));
101	$this->include_script('managesieve.js');
102
103	$this->ui_initialized = true;
104	}
105
106	/**
107	* Add UI elements to the 'mailbox view' and 'show message' UI.
108	*/
109	function mail_task_handler()
110	{
111	// use jQuery for popup window
112	$this->require_plugin('jqueryui');
113
114	// include js script and localization
115	$this->init_ui();
116
117	// include styles
118	$skin = $this->rc->config->get('skin');
119	if (!file_exists($this->home."/skins/$skin/managesieve_mail.css"))
120	$skin = 'default';
121	$this->include_stylesheet("skins/$skin/managesieve_mail.css");
122
123	// add 'Create filter' item to message menu
124	$this->api->add_content(html::tag('li', null,
125	$this->api->output->button(array(
126	'command' => 'managesieve-create',
127	'label' => 'managesieve.filtercreate',
128	'type' => 'link',
129	'classact' => 'icon filterlink active',
130	'class' => 'icon filterlink',
131	'innerclass' => 'icon filterlink',
132	))), 'messagemenu');
133
134	// register some labels/messages
135	$this->rc->output->add_label('managesieve.newfilter', 'managesieve.usedata',
136	'managesieve.nodata', 'managesieve.nextstep', 'save');
137
138	$this->rc->session->remove('managesieve_current');
139	}
140
141	/**
142	* Get message headers for popup window
143	*/
144	function mail_headers($args)
145	{
146	$headers = $args['headers'];
147	$ret = array();
148
149	if ($headers->subject)
150	$ret[] = array('Subject', rcube_mime::decode_header($headers->subject));
151
152	// @TODO: List-Id, others?
153	foreach (array('From', 'To') as $h) {
154	$hl = strtolower($h);
155	if ($headers->$hl) {
156	$list = rcube_mime::decode_address_list($headers->$hl);
157	foreach ($list as $item) {
158	if ($item['mailto']) {
159	$ret[] = array($h, $item['mailto']);
160	}
161	}
162	}
163	}
164
165	if ($this->rc->action == 'preview')
166	$this->rc->output->command('parent.set_env', array('sieve_headers' => $ret));
167	else
168	$this->rc->output->set_env('sieve_headers', $ret);
169
170
171	return $args;
172	}
173
174	/**
175	* Loads configuration, initializes plugin (including sieve connection)
176	*/
177	function managesieve_start()
178	{
179	$this->load_config();
180
181	// register UI objects
182	$this->rc->output->add_handlers(array(
183	'filterslist' => array($this, 'filters_list'),
184	'filtersetslist' => array($this, 'filtersets_list'),
185	'filterframe' => array($this, 'filter_frame'),
186	'filterform' => array($this, 'filter_form'),
187	'filtersetform' => array($this, 'filterset_form'),
188	));
189
190	// Add include path for internal classes
191	$include_path = $this->home . '/lib' . PATH_SEPARATOR;
192	$include_path .= ini_get('include_path');
193	set_include_path($include_path);
194
195	$host = rcube_parse_host($this->rc->config->get('managesieve_host', 'localhost'));
196	$port = $this->rc->config->get('managesieve_port', 2000);
197
198	$host = rcube_idn_to_ascii($host);
199
200	$plugin = $this->rc->plugins->exec_hook('managesieve_connect', array(
201	'user' => $_SESSION['username'],
202	'password' => $this->rc->decrypt($_SESSION['password']),
203	'host' => $host,
204	'port' => $port,
205	'auth_type' => $this->rc->config->get('managesieve_auth_type'),
206	'usetls' => $this->rc->config->get('managesieve_usetls', false),
207	'disabled' => $this->rc->config->get('managesieve_disabled_extensions'),
208	'debug' => $this->rc->config->get('managesieve_debug', false),
209	'auth_cid' => $this->rc->config->get('managesieve_auth_cid'),
210	'auth_pw' => $this->rc->config->get('managesieve_auth_pw'),
211	));
212
213	// try to connect to managesieve server and to fetch the script
214	$this->sieve = new rcube_sieve(
215	$plugin['user'],
216	$plugin['password'],
217	$plugin['host'],
218	$plugin['port'],
219	$plugin['auth_type'],
220	$plugin['usetls'],
221	$plugin['disabled'],
222	$plugin['debug'],
223	$plugin['auth_cid'],
224	$plugin['auth_pw']
225	);
226
227	if (!($error = $this->sieve->error())) {
228	// Get list of scripts
229	$list = $this->list_scripts();
230
231	if (!empty($_GET['_set']) \|\| !empty($_POST['_set'])) {
232	$script_name = get_input_value('_set', RCUBE_INPUT_GPC, true);
233	}
234	else if (!empty($_SESSION['managesieve_current'])) {
235	$script_name = $_SESSION['managesieve_current'];
236	}
237	else {
238	// get (first) active script
239	if (!empty($this->active[0])) {
240	$script_name = $this->active[0];
241	}
242	else if ($list) {
243	$script_name = $list[0];
244	}
245	// create a new (initial) script
246	else {
247	// if script not exists build default script contents
248	$script_file = $this->rc->config->get('managesieve_default');
249	$script_name = $this->rc->config->get('managesieve_script_name');
250
251	if (empty($script_name))
252	$script_name = 'roundcube';
253
254	if ($script_file && is_readable($script_file))
255	$content = file_get_contents($script_file);
256
257	// add script and set it active
258	if ($this->sieve->save_script($script_name, $content)) {
259	$this->activate_script($script_name);
260	$this->list[] = $script_name;
261	}
262	}
263	}
264
265	if ($script_name) {
266	$this->sieve->load($script_name);
267	}
268
269	$error = $this->sieve->error();
270	}
271
272	// finally set script objects
273	if ($error) {
274	switch ($error) {
275	case SIEVE_ERROR_CONNECTION:
276	case SIEVE_ERROR_LOGIN:
277	$this->rc->output->show_message('managesieve.filterconnerror', 'error');
278	break;
279	default:
280	$this->rc->output->show_message('managesieve.filterunknownerror', 'error');
281	break;
282	}
283
284	raise_error(array('code' => 403, 'type' => 'php',
285	'file' => __FILE__, 'line' => __LINE__,
286	'message' => "Unable to connect to managesieve on $host:$port"), true, false);
287
288	// to disable 'Add filter' button set env variable
289	$this->rc->output->set_env('filterconnerror', true);
290	$this->script = array();
291	}
292	else {
293	$this->exts = $this->sieve->get_extensions();
294	$this->script = $this->sieve->script->as_array();
295	$this->rc->output->set_env('currentset', $this->sieve->current);
296	$_SESSION['managesieve_current'] = $this->sieve->current;
297	}
298
299	return $error;
300	}
301
302	function managesieve_actions()
303	{
304	$this->init_ui();
305
306	$error = $this->managesieve_start();
307
308	// Handle user requests
309	if ($action = get_input_value('_act', RCUBE_INPUT_GPC)) {
310	$fid = (int) get_input_value('_fid', RCUBE_INPUT_POST);
311
312	if ($action == 'delete' && !$error) {
313	if (isset($this->script[$fid])) {
314	if ($this->sieve->script->delete_rule($fid))
315	$result = $this->save_script();
316
317	if ($result === true) {
318	$this->rc->output->show_message('managesieve.filterdeleted', 'confirmation');
319	$this->rc->output->command('managesieve_updatelist', 'del', array('id' => $fid));
320	} else {
321	$this->rc->output->show_message('managesieve.filterdeleteerror', 'error');
322	}
323	}
324	}
325	else if ($action == 'move' && !$error) {
326	if (isset($this->script[$fid])) {
327	$to = (int) get_input_value('_to', RCUBE_INPUT_POST);
328	$rule = $this->script[$fid];
329
330	// remove rule
331	unset($this->script[$fid]);
332	$this->script = array_values($this->script);
333
334	// add at target position
335	if ($to >= count($this->script)) {
336	$this->script[] = $rule;
337	}
338	else {
339	$script = array();
340	foreach ($this->script as $idx => $r) {
341	if ($idx == $to)
342	$script[] = $rule;
343	$script[] = $r;
344	}
345	$this->script = $script;
346	}
347
348	$this->sieve->script->content = $this->script;
349	$result = $this->save_script();
350
351	if ($result === true) {
352	$result = $this->list_rules();
353
354	$this->rc->output->show_message('managesieve.moved', 'confirmation');
355	$this->rc->output->command('managesieve_updatelist', 'list',
356	array('list' => $result, 'clear' => true, 'set' => $to));
357	} else {
358	$this->rc->output->show_message('managesieve.moveerror', 'error');
359	}
360	}
361	}
362	else if ($action == 'act' && !$error) {
363	if (isset($this->script[$fid])) {
364	$rule = $this->script[$fid];
365	$disabled = $rule['disabled'] ? true : false;
366	$rule['disabled'] = !$disabled;
367	$result = $this->sieve->script->update_rule($fid, $rule);
368
369	if ($result !== false)
370	$result = $this->save_script();
371
372	if ($result === true) {
373	if ($rule['disabled'])
374	$this->rc->output->show_message('managesieve.deactivated', 'confirmation');
375	else
376	$this->rc->output->show_message('managesieve.activated', 'confirmation');
377	$this->rc->output->command('managesieve_updatelist', 'update',
378	array('id' => $fid, 'disabled' => $rule['disabled']));
379	} else {
380	if ($rule['disabled'])
381	$this->rc->output->show_message('managesieve.deactivateerror', 'error');
382	else
383	$this->rc->output->show_message('managesieve.activateerror', 'error');
384	}
385	}
386	}
387	else if ($action == 'setact' && !$error) {
388	$script_name = get_input_value('_set', RCUBE_INPUT_GPC, true);
389	$result = $this->activate_script($script_name);
390	$kep14 = $this->rc->config->get('managesieve_kolab_master');
391
392	if ($result === true) {
393	$this->rc->output->set_env('active_sets', $this->active);
394	$this->rc->output->show_message('managesieve.setactivated', 'confirmation');
395	$this->rc->output->command('managesieve_updatelist', 'setact',
396	array('name' => $script_name, 'active' => true, 'all' => !$kep14));
397	} else {
398	$this->rc->output->show_message('managesieve.setactivateerror', 'error');
399	}
400	}
401	else if ($action == 'deact' && !$error) {
402	$script_name = get_input_value('_set', RCUBE_INPUT_GPC, true);
403	$result = $this->deactivate_script($script_name);
404
405	if ($result === true) {
406	$this->rc->output->set_env('active_sets', $this->active);
407	$this->rc->output->show_message('managesieve.setdeactivated', 'confirmation');
408	$this->rc->output->command('managesieve_updatelist', 'setact',
409	array('name' => $script_name, 'active' => false));
410	} else {
411	$this->rc->output->show_message('managesieve.setdeactivateerror', 'error');
412	}
413	}
414	else if ($action == 'setdel' && !$error) {
415	$script_name = get_input_value('_set', RCUBE_INPUT_GPC, true);
416	$result = $this->remove_script($script_name);
417
418	if ($result === true) {
419	$this->rc->output->show_message('managesieve.setdeleted', 'confirmation');
420	$this->rc->output->command('managesieve_updatelist', 'setdel',
421	array('name' => $script_name));
422	$this->rc->session->remove('managesieve_current');
423	} else {
424	$this->rc->output->show_message('managesieve.setdeleteerror', 'error');
425	}
426	}
427	else if ($action == 'setget') {
428	$script_name = get_input_value('_set', RCUBE_INPUT_GPC, true);
429	$script = $this->sieve->get_script($script_name);
430
431	if (PEAR::isError($script))
432	exit;
433
434	$browser = new rcube_browser;
435
436	// send download headers
437	header("Content-Type: application/octet-stream");
438	header("Content-Length: ".strlen($script));
439
440	if ($browser->ie)
441	header("Content-Type: application/force-download");
442	if ($browser->ie && $browser->ver < 7)
443	$filename = rawurlencode(abbreviate_string($script_name, 55));
444	else if ($browser->ie)
445	$filename = rawurlencode($script_name);
446	else
447	$filename = addcslashes($script_name, '\\"');
448
449	header("Content-Disposition: attachment; filename=\"$filename.txt\"");
450	echo $script;
451	exit;
452	}
453	else if ($action == 'list') {
454	$result = $this->list_rules();
455
456	$this->rc->output->command('managesieve_updatelist', 'list', array('list' => $result));
457	}
458	else if ($action == 'ruleadd') {
459	$rid = get_input_value('_rid', RCUBE_INPUT_GPC);
460	$id = $this->genid();
461	$content = $this->rule_div($fid, $id, false);
462
463	$this->rc->output->command('managesieve_rulefill', $content, $id, $rid);
464	}
465	else if ($action == 'actionadd') {
466	$aid = get_input_value('_aid', RCUBE_INPUT_GPC);
467	$id = $this->genid();
468	$content = $this->action_div($fid, $id, false);
469
470	$this->rc->output->command('managesieve_actionfill', $content, $id, $aid);
471	}
472
473	$this->rc->output->send();
474	}
475	else if ($this->rc->task == 'mail') {
476	// Initialize the form
477	$rules = get_input_value('r', RCUBE_INPUT_GET);
478	if (!empty($rules)) {
479	$i = 0;
480	foreach ($rules as $rule) {
481	list($header, $value) = explode(':', $rule, 2);
482	$tests[$i] = array(
483	'type' => 'contains',
484	'test' => 'header',
485	'arg1' => $header,
486	'arg2' => $value,
487	);
488	$i++;
489	}
490
491	$this->form = array(
492	'join' => count($tests) > 1 ? 'allof' : 'anyof',
493	'name' => '',
494	'tests' => $tests,
495	'actions' => array(
496	0 => array('type' => 'fileinto'),
497	1 => array('type' => 'stop'),
498	),
499	);
500	}
501	}
502
503	$this->managesieve_send();
504	}
505
506	function managesieve_save()
507	{
508	// load localization
509	$this->add_texts('localization/', array('filters','managefilters'));
510
511	// include main js script
512	if ($this->api->output->type == 'html') {
513	$this->include_script('managesieve.js');
514	}
515
516	// Init plugin and handle managesieve connection
517	$error = $this->managesieve_start();
518
519	// filters set add action
520	if (!empty($_POST['_newset'])) {
521
522	$name = get_input_value('_name', RCUBE_INPUT_POST, true);
523	$copy = get_input_value('_copy', RCUBE_INPUT_POST, true);
524	$from = get_input_value('_from', RCUBE_INPUT_POST);
525	$exceptions = $this->rc->config->get('managesieve_filename_exceptions');
526	$kolab = $this->rc->config->get('managesieve_kolab_master');
527	$name_uc = mb_strtolower($name);
528	$list = $this->list_scripts();
529
530	if (!$name) {
531	$this->errors['name'] = $this->gettext('cannotbeempty');
532	}
533	else if (mb_strlen($name) > 128) {
534	$this->errors['name'] = $this->gettext('nametoolong');
535	}
536	else if (!empty($exceptions) && in_array($name, (array)$exceptions)) {
537	$this->errors['name'] = $this->gettext('namereserved');
538	}
539	else if (!empty($kolab) && in_array($name_uc, array('MASTER', 'USER', 'MANAGEMENT'))) {
540	$this->errors['name'] = $this->gettext('namereserved');
541	}
542	else if (in_array($name, $list)) {
543	$this->errors['name'] = $this->gettext('setexist');
544	}
545	else if ($from == 'file') {
546	// from file
547	if (is_uploaded_file($_FILES['_file']['tmp_name'])) {
548	$file = file_get_contents($_FILES['_file']['tmp_name']);
549	$file = preg_replace('/\r/', '', $file);
550	// for security don't save script directly
551	// check syntax before, like this...
552	$this->sieve->load_script($file);
553	if (!$this->save_script($name)) {
554	$this->errors['file'] = $this->gettext('setcreateerror');
555	}
556	}
557	else { // upload failed
558	$err = $_FILES['_file']['error'];
559
560	if ($err == UPLOAD_ERR_INI_SIZE \|\| $err == UPLOAD_ERR_FORM_SIZE) {
561	$msg = rcube_label(array('name' => 'filesizeerror',
562	'vars' => array('size' =>
563	show_bytes(parse_bytes(ini_get('upload_max_filesize'))))));
564	}
565	else {
566	$this->errors['file'] = $this->gettext('fileuploaderror');
567	}
568	}
569	}
570	else if (!$this->sieve->copy($name, $from == 'set' ? $copy : '')) {
571	$error = 'managesieve.setcreateerror';
572	}
573
574	if (!$error && empty($this->errors)) {
575	// Find position of the new script on the list
576	$list[] = $name;
577	asort($list, SORT_LOCALE_STRING);
578	$list = array_values($list);
579	$index = array_search($name, $list);
580
581	$this->rc->output->show_message('managesieve.setcreated', 'confirmation');
582	$this->rc->output->command('parent.managesieve_updatelist', 'setadd',
583	array('name' => $name, 'index' => $index));
584	} else if ($msg) {
585	$this->rc->output->command('display_message', $msg, 'error');
586	} else if ($error) {
587	$this->rc->output->show_message($error, 'error');
588	}
589	}
590	// filter add/edit action
591	else if (isset($_POST['_name'])) {
592	$name = trim(get_input_value('_name', RCUBE_INPUT_POST, true));
593	$fid = trim(get_input_value('_fid', RCUBE_INPUT_POST));
594	$join = trim(get_input_value('_join', RCUBE_INPUT_POST));
595
596	// and arrays
597	$headers = get_input_value('_header', RCUBE_INPUT_POST);
598	$cust_headers = get_input_value('_custom_header', RCUBE_INPUT_POST);
599	$ops = get_input_value('_rule_op', RCUBE_INPUT_POST);
600	$sizeops = get_input_value('_rule_size_op', RCUBE_INPUT_POST);
601	$sizeitems = get_input_value('_rule_size_item', RCUBE_INPUT_POST);
602	$sizetargets = get_input_value('_rule_size_target', RCUBE_INPUT_POST);
603	$targets = get_input_value('_rule_target', RCUBE_INPUT_POST, true);
604	$mods = get_input_value('_rule_mod', RCUBE_INPUT_POST);
605	$mod_types = get_input_value('_rule_mod_type', RCUBE_INPUT_POST);
606	$body_trans = get_input_value('_rule_trans', RCUBE_INPUT_POST);
607	$body_types = get_input_value('_rule_trans_type', RCUBE_INPUT_POST, true);
608	$comparators = get_input_value('_rule_comp', RCUBE_INPUT_POST);
609	$act_types = get_input_value('_action_type', RCUBE_INPUT_POST, true);
610	$mailboxes = get_input_value('_action_mailbox', RCUBE_INPUT_POST, true);
611	$act_targets = get_input_value('_action_target', RCUBE_INPUT_POST, true);
612	$area_targets = get_input_value('_action_target_area', RCUBE_INPUT_POST, true);
613	$reasons = get_input_value('_action_reason', RCUBE_INPUT_POST, true);
614	$addresses = get_input_value('_action_addresses', RCUBE_INPUT_POST, true);
615	$days = get_input_value('_action_days', RCUBE_INPUT_POST);
616	$subject = get_input_value('_action_subject', RCUBE_INPUT_POST, true);
617	$flags = get_input_value('_action_flags', RCUBE_INPUT_POST);
618	$varnames = get_input_value('_action_varname', RCUBE_INPUT_POST);
619	$varvalues = get_input_value('_action_varvalue', RCUBE_INPUT_POST);
620	$varmods = get_input_value('_action_varmods', RCUBE_INPUT_POST);
621
622	// we need a "hack" for radiobuttons
623	foreach ($sizeitems as $item)
624	$items[] = $item;
625
626	$this->form['disabled'] = $_POST['_disabled'] ? true : false;
627	$this->form['join'] = $join=='allof' ? true : false;
628	$this->form['name'] = $name;
629	$this->form['tests'] = array();
630	$this->form['actions'] = array();
631
632	if ($name == '')
633	$this->errors['name'] = $this->gettext('cannotbeempty');
634	else {
635	foreach($this->script as $idx => $rule)
636	if($rule['name'] == $name && $idx != $fid) {
637	$this->errors['name'] = $this->gettext('ruleexist');
638	break;
639	}
640	}
641
642	$i = 0;
643	// rules
644	if ($join == 'any') {
645	$this->form['tests'][0]['test'] = 'true';
646	}
647	else {
648	foreach ($headers as $idx => $header) {
649	$header = $this->strip_value($header);
650	$target = $this->strip_value($targets[$idx], true);
651	$operator = $this->strip_value($ops[$idx]);
652	$comparator = $this->strip_value($comparators[$idx]);
653
654	if ($header == 'size') {
655	$sizeop = $this->strip_value($sizeops[$idx]);
656	$sizeitem = $this->strip_value($items[$idx]);
657	$sizetarget = $this->strip_value($sizetargets[$idx]);
658
659	$this->form['tests'][$i]['test'] = 'size';
660	$this->form['tests'][$i]['type'] = $sizeop;
661	$this->form['tests'][$i]['arg'] = $sizetarget;
662
663	if ($sizetarget == '')
664	$this->errors['tests'][$i]['sizetarget'] = $this->gettext('cannotbeempty');
665	else if (!preg_match('/^[0-9]+(K\|M\|G)?$/i', $sizetarget.$sizeitem, $m)) {
666	$this->errors['tests'][$i]['sizetarget'] = $this->gettext('forbiddenchars');
667	$this->form['tests'][$i]['item'] = $sizeitem;
668	}
669	else
670	$this->form['tests'][$i]['arg'] .= $m[1];
671	}
672	else if ($header == 'body') {
673	$trans = $this->strip_value($body_trans[$idx]);
674	$trans_type = $this->strip_value($body_types[$idx], true);
675
676	if (preg_match('/^not/', $operator))
677	$this->form['tests'][$i]['not'] = true;
678	$type = preg_replace('/^not/', '', $operator);
679
680	if ($type == 'exists') {
681	$this->errors['tests'][$i]['op'] = true;
682	}
683
684	$this->form['tests'][$i]['test'] = 'body';
685	$this->form['tests'][$i]['type'] = $type;
686	$this->form['tests'][$i]['arg'] = $target;
687
688	if ($target == '' && $type != 'exists')
689	$this->errors['tests'][$i]['target'] = $this->gettext('cannotbeempty');
690	else if (preg_match('/^(value\|count)-/', $type) && !preg_match('/[0-9]+/', $target))
691	$this->errors['tests'][$i]['target'] = $this->gettext('forbiddenchars');
692
693	$this->form['tests'][$i]['part'] = $trans;
694	if ($trans == 'content') {
695	$this->form['tests'][$i]['content'] = $trans_type;
696	}
697	}
698	else {
699	$cust_header = $headers = $this->strip_value($cust_headers[$idx]);
700	$mod = $this->strip_value($mods[$idx]);
701	$mod_type = $this->strip_value($mod_types[$idx]);
702
703	if (preg_match('/^not/', $operator))
704	$this->form['tests'][$i]['not'] = true;
705	$type = preg_replace('/^not/', '', $operator);
706
707	if ($header == '...') {
708	$headers = preg_split('/[\s,]+/', $cust_header, -1, PREG_SPLIT_NO_EMPTY);
709
710	if (!count($headers))
711	$this->errors['tests'][$i]['header'] = $this->gettext('cannotbeempty');
712	else {
713	foreach ($headers as $hr) {
714	// RFC2822: printable ASCII except colon
715	if (!preg_match('/^[\x21-\x39\x41-\x7E]+$/i', $hr)) {
716	$this->errors['tests'][$i]['header'] = $this->gettext('forbiddenchars');
717	}
718	}
719	}
720
721	if (empty($this->errors['tests'][$i]['header']))
722	$cust_header = (is_array($headers) && count($headers) == 1) ? $headers[0] : $headers;
723	}
724
725	if ($type == 'exists') {
726	$this->form['tests'][$i]['test'] = 'exists';
727	$this->form['tests'][$i]['arg'] = $header == '...' ? $cust_header : $header;
728	}
729	else {
730	$test = 'header';
731	$header = $header == '...' ? $cust_header : $header;
732
733	if ($mod == 'address' \|\| $mod == 'envelope') {
734	$found = false;
735	if (empty($this->errors['tests'][$i]['header'])) {
736	foreach ((array)$header as $hdr) {
737	if (!in_array(strtolower(trim($hdr)), $this->addr_headers))
738	$found = true;
739	}
740	}
741	if (!$found)
742	$test = $mod;
743	}
744
745	$this->form['tests'][$i]['type'] = $type;
746	$this->form['tests'][$i]['test'] = $test;
747	$this->form['tests'][$i]['arg1'] = $header;
748	$this->form['tests'][$i]['arg2'] = $target;
749
750	if ($target == '')
751	$this->errors['tests'][$i]['target'] = $this->gettext('cannotbeempty');
752	else if (preg_match('/^(value\|count)-/', $type) && !preg_match('/[0-9]+/', $target))
753	$this->errors['tests'][$i]['target'] = $this->gettext('forbiddenchars');
754
755	if ($mod) {
756	$this->form['tests'][$i]['part'] = $mod_type;
757	}
758	}
759	}
760
761	if ($header != 'size' && $comparator) {
762	if (preg_match('/^(value\|count)/', $this->form['tests'][$i]['type']))
763	$comparator = 'i;ascii-numeric';
764
765	$this->form['tests'][$i]['comparator'] = $comparator;
766	}
767
768	$i++;
769	}
770	}
771
772	$i = 0;
773	// actions
774	foreach($act_types as $idx => $type) {
775	$type = $this->strip_value($type);
776	$target = $this->strip_value($act_targets[$idx]);
777
778	switch ($type) {
779
780	case 'fileinto':
781	case 'fileinto_copy':
782	$mailbox = $this->strip_value($mailboxes[$idx]);
783	$this->form['actions'][$i]['target'] = $this->mod_mailbox($mailbox, 'in');
784	if ($type == 'fileinto_copy') {
785	$type = 'fileinto';
786	$this->form['actions'][$i]['copy'] = true;
787	}
788	break;
789
790	case 'reject':
791	case 'ereject':
792	$target = $this->strip_value($area_targets[$idx]);
793	$this->form['actions'][$i]['target'] = str_replace("\r\n", "\n", $target);
794
795	// if ($target == '')
796	// $this->errors['actions'][$i]['targetarea'] = $this->gettext('cannotbeempty');
797	break;
798
799	case 'redirect':
800	case 'redirect_copy':
801	$this->form['actions'][$i]['target'] = $target;
802
803	if ($this->form['actions'][$i]['target'] == '')
804	$this->errors['actions'][$i]['target'] = $this->gettext('cannotbeempty');
805	else if (!check_email($this->form['actions'][$i]['target']))
806	$this->errors['actions'][$i]['target'] = $this->gettext('noemailwarning');
807
808	if ($type == 'redirect_copy') {
809	$type = 'redirect';
810	$this->form['actions'][$i]['copy'] = true;
811	}
812	break;
813
814	case 'addflag':
815	case 'setflag':
816	case 'removeflag':
817	$_target = array();
818	if (empty($flags[$idx])) {
819	$this->errors['actions'][$i]['target'] = $this->gettext('noflagset');
820	}
821	else {
822	foreach ($flags[$idx] as $flag) {
823	$_target[] = $this->strip_value($flag);
824	}
825	}
826	$this->form['actions'][$i]['target'] = $_target;
827	break;
828
829	case 'vacation':
830	$reason = $this->strip_value($reasons[$idx]);
831	$this->form['actions'][$i]['reason'] = str_replace("\r\n", "\n", $reason);
832	$this->form['actions'][$i]['days'] = $days[$idx];
833	$this->form['actions'][$i]['subject'] = $subject[$idx];
834	$this->form['actions'][$i]['addresses'] = explode(',', $addresses[$idx]);
835	// @TODO: vacation :mime, :from, :handle
836
837	if ($this->form['actions'][$i]['addresses']) {
838	foreach($this->form['actions'][$i]['addresses'] as $aidx => $address) {
839	$address = trim($address);
840	if (!$address)
841	unset($this->form['actions'][$i]['addresses'][$aidx]);
842	else if(!check_email($address)) {
843	$this->errors['actions'][$i]['addresses'] = $this->gettext('noemailwarning');
844	break;
845	} else
846	$this->form['actions'][$i]['addresses'][$aidx] = $address;
847	}
848	}
849
850	if ($this->form['actions'][$i]['reason'] == '')
851	$this->errors['actions'][$i]['reason'] = $this->gettext('cannotbeempty');
852	if ($this->form['actions'][$i]['days'] && !preg_match('/^[0-9]+$/', $this->form['actions'][$i]['days']))
853	$this->errors['actions'][$i]['days'] = $this->gettext('forbiddenchars');
854	break;
855
856	case 'set':
857	$this->form['actions'][$i]['name'] = $varnames[$idx];
858	$this->form['actions'][$i]['value'] = $varvalues[$idx];
859	foreach ((array)$varmods[$idx] as $v_m) {
860	$this->form['actions'][$i][$v_m] = true;
861	}
862
863	if (empty($varnames[$idx])) {
864	$this->errors['actions'][$i]['name'] = $this->gettext('cannotbeempty');
865	}
866	else if (!preg_match('/^[0-9a-z_]+$/i', $varnames[$idx])) {
867	$this->errors['actions'][$i]['name'] = $this->gettext('forbiddenchars');
868	}
869
870	if (!isset($varvalues[$idx]) \|\| $varvalues[$idx] === '') {
871	$this->errors['actions'][$i]['value'] = $this->gettext('cannotbeempty');
872	}
873	break;
874	}
875
876	$this->form['actions'][$i]['type'] = $type;
877	$i++;
878	}
879
880	if (!$this->errors && !$error) {
881	// zapis skryptu
882	if (!isset($this->script[$fid])) {
883	$fid = $this->sieve->script->add_rule($this->form);
884	$new = true;
885	} else
886	$fid = $this->sieve->script->update_rule($fid, $this->form);
887
888	if ($fid !== false)
889	$save = $this->save_script();
890
891	if ($save && $fid !== false) {
892	$this->rc->output->show_message('managesieve.filtersaved', 'confirmation');
893	if ($this->rc->task != 'mail') {
894	$this->rc->output->command('parent.managesieve_updatelist',
895	isset($new) ? 'add' : 'update',
896	array(
897	'name' => Q($this->form['name']),
898	'id' => $fid,
899	'disabled' => $this->form['disabled']
900	));
901	}
902	else {
903	$this->rc->output->command('managesieve_dialog_close');
904	$this->rc->output->send('iframe');
905	}
906	}
907	else {
908	$this->rc->output->show_message('managesieve.filtersaveerror', 'error');
909	// $this->rc->output->send();
910	}
911	}
912	}
913
914	$this->managesieve_send();
915	}
916
917	private function managesieve_send()
918	{
919	// Handle form action
920	if (isset($_GET['_framed']) \|\| isset($_POST['_framed'])) {
921	if (isset($_GET['_newset']) \|\| isset($_POST['_newset'])) {
922	$this->rc->output->send('managesieve.setedit');
923	}
924	else {
925	$this->rc->output->send('managesieve.filteredit');
926	}
927	} else {
928	$this->rc->output->set_pagetitle($this->gettext('filters'));
929	$this->rc->output->send('managesieve.managesieve');
930	}
931	}
932
933	// return the filters list as HTML table
934	function filters_list($attrib)
935	{
936	// add id to message list table if not specified
937	if (!strlen($attrib['id']))
938	$attrib['id'] = 'rcmfilterslist';
939
940	// define list of cols to be displayed
941	$a_show_cols = array('name');
942
943	$result = $this->list_rules();
944
945	// create XHTML table
946	$out = rcube_table_output($attrib, $result, $a_show_cols, 'id');
947
948	// set client env
949	$this->rc->output->add_gui_object('filterslist', $attrib['id']);
950	$this->rc->output->include_script('list.js');
951
952	// add some labels to client
953	$this->rc->output->add_label('managesieve.filterdeleteconfirm');
954
955	return $out;
956	}
957
958	// return the filters list as <SELECT>
959	function filtersets_list($attrib, $no_env = false)
960	{
961	// add id to message list table if not specified
962	if (!strlen($attrib['id']))
963	$attrib['id'] = 'rcmfiltersetslist';
964
965	$list = $this->list_scripts();
966
967	if ($list) {
968	asort($list, SORT_LOCALE_STRING);
969	}
970
971	if (!empty($attrib['type']) && $attrib['type'] == 'list') {
972	// define list of cols to be displayed
973	$a_show_cols = array('name');
974
975	if ($list) {
976	foreach ($list as $idx => $set) {
977	$scripts['S'.$idx] = $set;
978	$result[] = array(
979	'name' => Q($set),
980	'id' => 'S'.$idx,
981	'class' => !in_array($set, $this->active) ? 'disabled' : '',
982	);
983	}
984	}
985
986	// create XHTML table
987	$out = rcube_table_output($attrib, $result, $a_show_cols, 'id');
988
989	$this->rc->output->set_env('filtersets', $scripts);
990	$this->rc->output->include_script('list.js');
991	}
992	else {
993	$select = new html_select(array('name' => '_set', 'id' => $attrib['id'],
994	'onchange' => $this->rc->task != 'mail' ? 'rcmail.managesieve_set()' : ''));
995
996	if ($list) {
997	foreach ($list as $set)
998	$select->add($set, $set);
999	}
1000
1001	$out = $select->show($this->sieve->current);
1002	}
1003
1004	// set client env
1005	if (!$no_env) {
1006	$this->rc->output->add_gui_object('filtersetslist', $attrib['id']);
1007	$this->rc->output->add_label('managesieve.setdeleteconfirm');
1008	}
1009
1010	return $out;
1011	}
1012
1013	function filter_frame($attrib)
1014	{
1015	if (!$attrib['id'])
1016	$attrib['id'] = 'rcmfilterframe';
1017
1018	$attrib['name'] = $attrib['id'];
1019
1020	$this->rc->output->set_env('contentframe', $attrib['name']);
1021	$this->rc->output->set_env('blankpage', $attrib['src'] ?
1022	$this->rc->output->abs_url($attrib['src']) : 'program/blank.gif');
1023
1024	return html::tag('iframe', $attrib);
1025	}
1026
1027	function filterset_form($attrib)
1028	{
1029	if (!$attrib['id'])
1030	$attrib['id'] = 'rcmfiltersetform';
1031
1032	$out = '<form name="filtersetform" action="./" method="post" enctype="multipart/form-data">'."\n";
1033
1034	$hiddenfields = new html_hiddenfield(array('name' => '_task', 'value' => $this->rc->task));
1035	$hiddenfields->add(array('name' => '_action', 'value' => 'plugin.managesieve-save'));
1036	$hiddenfields->add(array('name' => '_framed', 'value' => ($_POST['_framed'] \|\| $_GET['_framed'] ? 1 : 0)));
1037	$hiddenfields->add(array('name' => '_newset', 'value' => 1));
1038
1039	$out .= $hiddenfields->show();
1040
1041	$name = get_input_value('_name', RCUBE_INPUT_POST);
1042	$copy = get_input_value('_copy', RCUBE_INPUT_POST);
1043	$selected = get_input_value('_from', RCUBE_INPUT_POST);
1044
1045	// filter set name input
1046	$input_name = new html_inputfield(array('name' => '_name', 'id' => '_name', 'size' => 30,
1047	'class' => ($this->errors['name'] ? 'error' : '')));
1048
1049	$out .= sprintf('<label for="%s"><b>%s:</b></label> %s<br /><br />',
1050	'_name', Q($this->gettext('filtersetname')), $input_name->show($name));
1051
1052	$out .="\n<fieldset class=\"itemlist\"><legend>" . $this->gettext('filters') . ":</legend>\n";
1053	$out .= '<input type="radio" id="from_none" name="_from" value="none"'
1054	.(!$selected \|\| $selected=='none' ? ' checked="checked"' : '').'></input>';
1055	$out .= sprintf('<label for="%s">%s</label> ', 'from_none', Q($this->gettext('none')));
1056
1057	// filters set list
1058	$list = $this->list_scripts();
1059	$select = new html_select(array('name' => '_copy', 'id' => '_copy'));
1060
1061	if (is_array($list)) {
1062	asort($list, SORT_LOCALE_STRING);
1063
1064	if (!$copy)
1065	$copy = $_SESSION['managesieve_current'];
1066
1067	foreach ($list as $set) {
1068	$select->add($set, $set);
1069	}
1070
1071	$out .= '<br /><input type="radio" id="from_set" name="_from" value="set"'
1072	.($selected=='set' ? ' checked="checked"' : '').'></input>';
1073	$out .= sprintf('<label for="%s">%s:</label> ', 'from_set', Q($this->gettext('fromset')));
1074	$out .= $select->show($copy);
1075	}
1076
1077	// script upload box
1078	$upload = new html_inputfield(array('name' => '_file', 'id' => '_file', 'size' => 30,
1079	'type' => 'file', 'class' => ($this->errors['file'] ? 'error' : '')));
1080
1081	$out .= '<br /><input type="radio" id="from_file" name="_from" value="file"'
1082	.($selected=='file' ? ' checked="checked"' : '').'></input>';
1083	$out .= sprintf('<label for="%s">%s:</label> ', 'from_file', Q($this->gettext('fromfile')));
1084	$out .= $upload->show();
1085	$out .= '</fieldset>';
1086
1087	$this->rc->output->add_gui_object('sieveform', 'filtersetform');
1088
1089	if ($this->errors['name'])
1090	$this->add_tip('_name', $this->errors['name'], true);
1091	if ($this->errors['file'])
1092	$this->add_tip('_file', $this->errors['file'], true);
1093
1094	$this->print_tips();
1095
1096	return $out;
1097	}
1098
1099
1100	function filter_form($attrib)
1101	{
1102	if (!$attrib['id'])
1103	$attrib['id'] = 'rcmfilterform';
1104
1105	$fid = get_input_value('_fid', RCUBE_INPUT_GPC);
1106	$scr = isset($this->form) ? $this->form : $this->script[$fid];
1107
1108	$hiddenfields = new html_hiddenfield(array('name' => '_task', 'value' => $this->rc->task));
1109	$hiddenfields->add(array('name' => '_action', 'value' => 'plugin.managesieve-save'));
1110	$hiddenfields->add(array('name' => '_framed', 'value' => ($_POST['_framed'] \|\| $_GET['_framed'] ? 1 : 0)));
1111	$hiddenfields->add(array('name' => '_fid', 'value' => $fid));
1112
1113	$out = '<form name="filterform" action="./" method="post">'."\n";
1114	$out .= $hiddenfields->show();
1115
1116	// 'any' flag
1117	if (sizeof($scr['tests']) == 1 && $scr['tests'][0]['test'] == 'true' && !$scr['tests'][0]['not'])
1118	$any = true;
1119
1120	// filter name input
1121	$field_id = '_name';
1122	$input_name = new html_inputfield(array('name' => '_name', 'id' => $field_id, 'size' => 30,
1123	'class' => ($this->errors['name'] ? 'error' : '')));
1124
1125	if ($this->errors['name'])
1126	$this->add_tip($field_id, $this->errors['name'], true);
1127
1128	if (isset($scr))
1129	$input_name = $input_name->show($scr['name']);
1130	else
1131	$input_name = $input_name->show();
1132
1133	$out .= sprintf("\n<label for=\"%s\"><b>%s:</b></label> %s\n",
1134	$field_id, Q($this->gettext('filtername')), $input_name);
1135
1136	// filter set selector
1137	if ($this->rc->task == 'mail') {
1138	$out .= sprintf("\n <label for=\"%s\"><b>%s:</b></label> %s\n",
1139	$field_id, Q($this->gettext('filterset')),
1140	$this->filtersets_list(array('id' => 'sievescriptname'), true));
1141	}
1142
1143	$out .= '<br /><br /><fieldset><legend>' . Q($this->gettext('messagesrules')) . "</legend>\n";
1144
1145	// any, allof, anyof radio buttons
1146	$field_id = '_allof';
1147	$input_join = new html_radiobutton(array('name' => '_join', 'id' => $field_id, 'value' => 'allof',
1148	'onclick' => 'rule_join_radio(\'allof\')', 'class' => 'radio'));
1149
1150	if (isset($scr) && !$any)
1151	$input_join = $input_join->show($scr['join'] ? 'allof' : '');
1152	else
1153	$input_join = $input_join->show();
1154
1155	$out .= sprintf("%s<label for=\"%s\">%s</label> \n",
1156	$input_join, $field_id, Q($this->gettext('filterallof')));
1157
1158	$field_id = '_anyof';
1159	$input_join = new html_radiobutton(array('name' => '_join', 'id' => $field_id, 'value' => 'anyof',
1160	'onclick' => 'rule_join_radio(\'anyof\')', 'class' => 'radio'));
1161
1162	if (isset($scr) && !$any)
1163	$input_join = $input_join->show($scr['join'] ? '' : 'anyof');
1164	else
1165	$input_join = $input_join->show('anyof'); // default
1166
1167	$out .= sprintf("%s<label for=\"%s\">%s</label>\n",
1168	$input_join, $field_id, Q($this->gettext('filteranyof')));
1169
1170	$field_id = '_any';
1171	$input_join = new html_radiobutton(array('name' => '_join', 'id' => $field_id, 'value' => 'any',
1172	'onclick' => 'rule_join_radio(\'any\')', 'class' => 'radio'));
1173
1174	$input_join = $input_join->show($any ? 'any' : '');
1175
1176	$out .= sprintf("%s<label for=\"%s\">%s</label>\n",
1177	$input_join, $field_id, Q($this->gettext('filterany')));
1178
1179	$rows_num = isset($scr) ? sizeof($scr['tests']) : 1;
1180
1181	$out .= '<div id="rules"'.($any ? ' style="display: none"' : '').'>';
1182	for ($x=0; $x<$rows_num; $x++)
1183	$out .= $this->rule_div($fid, $x);
1184	$out .= "</div>\n";
1185
1186	$out .= "</fieldset>\n";
1187
1188	// actions
1189	$out .= '<fieldset><legend>' . Q($this->gettext('messagesactions')) . "</legend>\n";
1190
1191	$rows_num = isset($scr) ? sizeof($scr['actions']) : 1;
1192
1193	$out .= '<div id="actions">';
1194	for ($x=0; $x<$rows_num; $x++)
1195	$out .= $this->action_div($fid, $x);
1196	$out .= "</div>\n";
1197
1198	$out .= "</fieldset>\n";
1199
1200	$this->print_tips();
1201
1202	if ($scr['disabled']) {
1203	$this->rc->output->set_env('rule_disabled', true);
1204	}
1205	$this->rc->output->add_label(
1206	'managesieve.ruledeleteconfirm',
1207	'managesieve.actiondeleteconfirm'
1208	);
1209	$this->rc->output->add_gui_object('sieveform', 'filterform');
1210
1211	return $out;
1212	}
1213
1214	function rule_div($fid, $id, $div=true)
1215	{
1216	$rule = isset($this->form) ? $this->form['tests'][$id] : $this->script[$fid]['tests'][$id];
1217	$rows_num = isset($this->form) ? sizeof($this->form['tests']) : sizeof($this->script[$fid]['tests']);
1218
1219	// headers select
1220	$select_header = new html_select(array('name' => "_header[]", 'id' => 'header'.$id,
1221	'onchange' => 'rule_header_select(' .$id .')'));
1222	foreach($this->headers as $name => $val)
1223	$select_header->add(Q($this->gettext($name)), Q($val));
1224	if (in_array('body', $this->exts))
1225	$select_header->add(Q($this->gettext('body')), 'body');
1226	$select_header->add(Q($this->gettext('size')), 'size');
1227	$select_header->add(Q($this->gettext('...')), '...');
1228
1229	// TODO: list arguments
1230	$aout = '';
1231
1232	if ((isset($rule['test']) && in_array($rule['test'], array('header', 'address', 'envelope')))
1233	&& !is_array($rule['arg1']) && in_array($rule['arg1'], $this->headers)
1234	) {
1235	$aout .= $select_header->show($rule['arg1']);
1236	}
1237	else if ((isset($rule['test']) && $rule['test'] == 'exists')
1238	&& !is_array($rule['arg']) && in_array($rule['arg'], $this->headers)
1239	) {
1240	$aout .= $select_header->show($rule['arg']);
1241	}
1242	else if (isset($rule['test']) && $rule['test'] == 'size')
1243	$aout .= $select_header->show('size');
1244	else if (isset($rule['test']) && $rule['test'] == 'body')
1245	$aout .= $select_header->show('body');
1246	else if (isset($rule['test']) && $rule['test'] != 'true')
1247	$aout .= $select_header->show('...');
1248	else
1249	$aout .= $select_header->show();
1250
1251	if (isset($rule['test']) && in_array($rule['test'], array('header', 'address', 'envelope'))) {
1252	if (is_array($rule['arg1']))
1253	$custom = implode(', ', $rule['arg1']);
1254	else if (!in_array($rule['arg1'], $this->headers))
1255	$custom = $rule['arg1'];
1256	}
1257	else if (isset($rule['test']) && $rule['test'] == 'exists') {
1258	if (is_array($rule['arg']))
1259	$custom = implode(', ', $rule['arg']);
1260	else if (!in_array($rule['arg'], $this->headers))
1261	$custom = $rule['arg'];
1262	}
1263
1264	$tout = '<div id="custom_header' .$id. '" style="display:' .(isset($custom) ? 'inline' : 'none'). '">
1265	<input type="text" name="_custom_header[]" id="custom_header_i'.$id.'" '
1266	. $this->error_class($id, 'test', 'header', 'custom_header_i')
1267	.' value="' .Q($custom). '" size="15" /> </div>' . "\n";
1268
1269	// matching type select (operator)
1270	$select_op = new html_select(array('name' => "_rule_op[]", 'id' => 'rule_op'.$id,
1271	'style' => 'display:' .($rule['test']!='size' ? 'inline' : 'none'),
1272	'class' => 'operator_selector',
1273	'onchange' => 'rule_op_select('.$id.')'));
1274	$select_op->add(Q($this->gettext('filtercontains')), 'contains');
1275	$select_op->add(Q($this->gettext('filternotcontains')), 'notcontains');
1276	$select_op->add(Q($this->gettext('filteris')), 'is');
1277	$select_op->add(Q($this->gettext('filterisnot')), 'notis');
1278	$select_op->add(Q($this->gettext('filterexists')), 'exists');
1279	$select_op->add(Q($this->gettext('filternotexists')), 'notexists');
1280	$select_op->add(Q($this->gettext('filtermatches')), 'matches');
1281	$select_op->add(Q($this->gettext('filternotmatches')), 'notmatches');
1282	if (in_array('regex', $this->exts)) {
1283	$select_op->add(Q($this->gettext('filterregex')), 'regex');
1284	$select_op->add(Q($this->gettext('filternotregex')), 'notregex');
1285	}
1286	if (in_array('relational', $this->exts)) {
1287	$select_op->add(Q($this->gettext('countisgreaterthan')), 'count-gt');
1288	$select_op->add(Q($this->gettext('countisgreaterthanequal')), 'count-ge');
1289	$select_op->add(Q($this->gettext('countislessthan')), 'count-lt');
1290	$select_op->add(Q($this->gettext('countislessthanequal')), 'count-le');
1291	$select_op->add(Q($this->gettext('countequals')), 'count-eq');
1292	$select_op->add(Q($this->gettext('countnotequals')), 'count-ne');
1293	$select_op->add(Q($this->gettext('valueisgreaterthan')), 'value-gt');
1294	$select_op->add(Q($this->gettext('valueisgreaterthanequal')), 'value-ge');
1295	$select_op->add(Q($this->gettext('valueislessthan')), 'value-lt');
1296	$select_op->add(Q($this->gettext('valueislessthanequal')), 'value-le');
1297	$select_op->add(Q($this->gettext('valueequals')), 'value-eq');
1298	$select_op->add(Q($this->gettext('valuenotequals')), 'value-ne');
1299	}
1300
1301	// target input (TODO: lists)
1302
1303	if (in_array($rule['test'], array('header', 'address', 'envelope'))) {
1304	$test = ($rule['not'] ? 'not' : '').($rule['type'] ? $rule['type'] : 'is');
1305	$target = $rule['arg2'];
1306	}
1307	else if ($rule['test'] == 'body') {
1308	$test = ($rule['not'] ? 'not' : '').($rule['type'] ? $rule['type'] : 'is');
1309	$target = $rule['arg'];
1310	}
1311	else if ($rule['test'] == 'size') {
1312	$test = '';
1313	$target = '';
1314	if (preg_match('/^([0-9]+)(K\|M\|G)?$/', $rule['arg'], $matches)) {
1315	$sizetarget = $matches[1];
1316	$sizeitem = $matches[2];
1317	}
1318	else {
1319	$sizetarget = $rule['arg'];
1320	$sizeitem = $rule['item'];
1321	}
1322	}
1323	else {
1324	$test = ($rule['not'] ? 'not' : '').$rule['test'];
1325	$target = '';
1326	}
1327
1328	$tout .= $select_op->show($test);
1329	$tout .= '<input type="text" name="_rule_target[]" id="rule_target' .$id. '"
1330	value="' .Q($target). '" size="20" ' . $this->error_class($id, 'test', 'target', 'rule_target')
1331	. ' style="display:' . ($rule['test']!='size' && $rule['test'] != 'exists' ? 'inline' : 'none') . '" />'."\n";
1332
1333	$select_size_op = new html_select(array('name' => "_rule_size_op[]", 'id' => 'rule_size_op'.$id));
1334	$select_size_op->add(Q($this->gettext('filterover')), 'over');
1335	$select_size_op->add(Q($this->gettext('filterunder')), 'under');
1336
1337	$tout .= '<div id="rule_size' .$id. '" style="display:' . ($rule['test']=='size' ? 'inline' : 'none') .'">';
1338	$tout .= $select_size_op->show($rule['test']=='size' ? $rule['type'] : '');
1339	$tout .= '<input type="text" name="_rule_size_target[]" id="rule_size_i'.$id.'" value="'.$sizetarget.'" size="10" '
1340	. $this->error_class($id, 'test', 'sizetarget', 'rule_size_i') .' />
1341	<input type="radio" name="_rule_size_item['.$id.']" value=""'
1342	. (!$sizeitem ? ' checked="checked"' : '') .' class="radio" />'.rcube_label('B').'
1343	<input type="radio" name="_rule_size_item['.$id.']" value="K"'
1344	. ($sizeitem=='K' ? ' checked="checked"' : '') .' class="radio" />'.rcube_label('KB').'
1345	<input type="radio" name="_rule_size_item['.$id.']" value="M"'
1346	. ($sizeitem=='M' ? ' checked="checked"' : '') .' class="radio" />'.rcube_label('MB').'
1347	<input type="radio" name="_rule_size_item['.$id.']" value="G"'
1348	. ($sizeitem=='G' ? ' checked="checked"' : '') .' class="radio" />'.rcube_label('GB');
1349	$tout .= '</div>';
1350
1351	// Advanced modifiers (address, envelope)
1352	$select_mod = new html_select(array('name' => "_rule_mod[]", 'id' => 'rule_mod_op'.$id,
1353	'onchange' => 'rule_mod_select(' .$id .')'));
1354	$select_mod->add(Q($this->gettext('none')), '');
1355	$select_mod->add(Q($this->gettext('address')), 'address');
1356	if (in_array('envelope', $this->exts))
1357	$select_mod->add(Q($this->gettext('envelope')), 'envelope');
1358
1359	$select_type = new html_select(array('name' => "_rule_mod_type[]", 'id' => 'rule_mod_type'.$id));
1360	$select_type->add(Q($this->gettext('allparts')), 'all');
1361	$select_type->add(Q($this->gettext('domain')), 'domain');
1362	$select_type->add(Q($this->gettext('localpart')), 'localpart');
1363	if (in_array('subaddress', $this->exts)) {
1364	$select_type->add(Q($this->gettext('user')), 'user');
1365	$select_type->add(Q($this->gettext('detail')), 'detail');
1366	}
1367
1368	$need_mod = $rule['test'] != 'size' && $rule['test'] != 'body';
1369	$mout = '<div id="rule_mod' .$id. '" class="adv" style="display:' . ($need_mod ? 'block' : 'none') .'">';
1370	$mout .= ' <span>';
1371	$mout .= Q($this->gettext('modifier')) . ' ';
1372	$mout .= $select_mod->show($rule['test']);
1373	$mout .= '</span>';
1374	$mout .= ' <span id="rule_mod_type' . $id . '"';
1375	$mout .= ' style="display:' . (in_array($rule['test'], array('address', 'envelope')) ? 'inline' : 'none') .'">';
1376	$mout .= Q($this->gettext('modtype')) . ' ';
1377	$mout .= $select_type->show($rule['part']);
1378	$mout .= '</span>';
1379	$mout .= '</div>';
1380
1381	// Advanced modifiers (body transformations)
1382	$select_mod = new html_select(array('name' => "_rule_trans[]", 'id' => 'rule_trans_op'.$id,
1383	'onchange' => 'rule_trans_select(' .$id .')'));
1384	$select_mod->add(Q($this->gettext('text')), 'text');
1385	$select_mod->add(Q($this->gettext('undecoded')), 'raw');
1386	$select_mod->add(Q($this->gettext('contenttype')), 'content');
1387
1388	$mout .= '<div id="rule_trans' .$id. '" class="adv" style="display:' . ($rule['test'] == 'body' ? 'block' : 'none') .'">';
1389	$mout .= ' <span>';
1390	$mout .= Q($this->gettext('modifier')) . ' ';
1391	$mout .= $select_mod->show($rule['part']);
1392	$mout .= '<input type="text" name="_rule_trans_type[]" id="rule_trans_type'.$id
1393	. '" value="'.(is_array($rule['content']) ? implode(',', $rule['content']) : $rule['content'])
1394	.'" size="20" style="display:' . ($rule['part'] == 'content' ? 'inline' : 'none') .'"'
1395	. $this->error_class($id, 'test', 'part', 'rule_trans_type') .' />';
1396	$mout .= '</span>';
1397	$mout .= '</div>';
1398
1399	// Advanced modifiers (body transformations)
1400	$select_comp = new html_select(array('name' => "_rule_comp[]", 'id' => 'rule_comp_op'.$id));
1401	$select_comp->add(Q($this->gettext('default')), '');
1402	$select_comp->add(Q($this->gettext('octet')), 'i;octet');
1403	$select_comp->add(Q($this->gettext('asciicasemap')), 'i;ascii-casemap');
1404	if (in_array('comparator-i;ascii-numeric', $this->exts)) {
1405	$select_comp->add(Q($this->gettext('asciinumeric')), 'i;ascii-numeric');
1406	}
1407
1408	$mout .= '<div id="rule_comp' .$id. '" class="adv" style="display:' . ($rule['test'] != 'size' ? 'block' : 'none') .'">';
1409	$mout .= ' <span>';
1410	$mout .= Q($this->gettext('comparator')) . ' ';
1411	$mout .= $select_comp->show($rule['comparator']);
1412	$mout .= '</span>';
1413	$mout .= '</div>';
1414
1415	// Build output table
1416	$out = $div ? '<div class="rulerow" id="rulerow' .$id .'">'."\n" : '';
1417	$out .= '<table><tr>';
1418	$out .= '<td class="advbutton">';
1419	$out .= '<a href="#" id="ruleadv' . $id .'" title="'. Q($this->gettext('advancedopts')). '"
1420	onclick="rule_adv_switch(' . $id .', this)" class="show">  </a>';
1421	$out .= '</td>';
1422	$out .= '<td class="rowactions">' . $aout . '</td>';
1423	$out .= '<td class="rowtargets">' . $tout . "\n";
1424	$out .= '<div id="rule_advanced' .$id. '" style="display:none">' . $mout . '</div>';
1425	$out .= '</td>';
1426
1427	// add/del buttons
1428	$out .= '<td class="rowbuttons">';
1429	$out .= '<a href="#" id="ruleadd' . $id .'" title="'. Q($this->gettext('add')). '"
1430	onclick="rcmail.managesieve_ruleadd(' . $id .')" class="button add"></a>';
1431	$out .= '<a href="#" id="ruledel' . $id .'" title="'. Q($this->gettext('del')). '"
1432	onclick="rcmail.managesieve_ruledel(' . $id .')" class="button del' . ($rows_num<2 ? ' disabled' : '') .'"></a>';
1433	$out .= '</td>';
1434	$out .= '</tr></table>';
1435
1436	$out .= $div ? "</div>\n" : '';
1437
1438	return $out;
1439	}
1440
1441	function action_div($fid, $id, $div=true)
1442	{
1443	$action = isset($this->form) ? $this->form['actions'][$id] : $this->script[$fid]['actions'][$id];
1444	$rows_num = isset($this->form) ? sizeof($this->form['actions']) : sizeof($this->script[$fid]['actions']);
1445
1446	$out = $div ? '<div class="actionrow" id="actionrow' .$id .'">'."\n" : '';
1447
1448	$out .= '<table><tr><td class="rowactions">';
1449
1450	// action select
1451	$select_action = new html_select(array('name' => "_action_type[$id]", 'id' => 'action_type'.$id,
1452	'onchange' => 'action_type_select(' .$id .')'));
1453	if (in_array('fileinto', $this->exts))
1454	$select_action->add(Q($this->gettext('messagemoveto')), 'fileinto');
1455	if (in_array('fileinto', $this->exts) && in_array('copy', $this->exts))
1456	$select_action->add(Q($this->gettext('messagecopyto')), 'fileinto_copy');
1457	$select_action->add(Q($this->gettext('messageredirect')), 'redirect');
1458	if (in_array('copy', $this->exts))
1459	$select_action->add(Q($this->gettext('messagesendcopy')), 'redirect_copy');
1460	if (in_array('reject', $this->exts))
1461	$select_action->add(Q($this->gettext('messagediscard')), 'reject');
1462	else if (in_array('ereject', $this->exts))
1463	$select_action->add(Q($this->gettext('messagediscard')), 'ereject');
1464	if (in_array('vacation', $this->exts))
1465	$select_action->add(Q($this->gettext('messagereply')), 'vacation');
1466	$select_action->add(Q($this->gettext('messagedelete')), 'discard');
1467	if (in_array('imapflags', $this->exts) \|\| in_array('imap4flags', $this->exts)) {
1468	$select_action->add(Q($this->gettext('setflags')), 'setflag');
1469	$select_action->add(Q($this->gettext('addflags')), 'addflag');
1470	$select_action->add(Q($this->gettext('removeflags')), 'removeflag');
1471	}
1472	if (in_array('variables', $this->exts)) {
1473	$select_action->add(Q($this->gettext('setvariable')), 'set');
1474	}
1475	$select_action->add(Q($this->gettext('rulestop')), 'stop');
1476
1477	$select_type = $action['type'];
1478	if (in_array($action['type'], array('fileinto', 'redirect')) && $action['copy']) {
1479	$select_type .= '_copy';
1480	}
1481
1482	$out .= $select_action->show($select_type);
1483	$out .= '</td>';
1484
1485	// actions target inputs
1486	$out .= '<td class="rowtargets">';
1487	// shared targets
1488	$out .= '<input type="text" name="_action_target['.$id.']" id="action_target' .$id. '" '
1489	.'value="' .($action['type']=='redirect' ? Q($action['target'], 'strict', false) : ''). '" size="35" '
1490	.'style="display:' .($action['type']=='redirect' ? 'inline' : 'none') .'" '
1491	. $this->error_class($id, 'action', 'target', 'action_target') .' />';
1492	$out .= '<textarea name="_action_target_area['.$id.']" id="action_target_area' .$id. '" '
1493	.'rows="3" cols="35" '. $this->error_class($id, 'action', 'targetarea', 'action_target_area')
1494	.'style="display:' .(in_array($action['type'], array('reject', 'ereject')) ? 'inline' : 'none') .'">'
1495	. (in_array($action['type'], array('reject', 'ereject')) ? Q($action['target'], 'strict', false) : '')
1496	. "</textarea>\n";
1497
1498	// vacation
1499	$out .= '<div id="action_vacation' .$id.'" style="display:' .($action['type']=='vacation' ? 'inline' : 'none') .'">';
1500	$out .= '<span class="label">'. Q($this->gettext('vacationreason')) .'</span><br />'
1501	.'<textarea name="_action_reason['.$id.']" id="action_reason' .$id. '" '
1502	.'rows="3" cols="35" '. $this->error_class($id, 'action', 'reason', 'action_reason') . '>'
1503	. Q($action['reason'], 'strict', false) . "</textarea>\n";
1504	$out .= '<br /><span class="label">' .Q($this->gettext('vacationsubject')) . '</span><br />'
1505	.'<input type="text" name="_action_subject['.$id.']" id="action_subject'.$id.'" '
1506	.'value="' . (is_array($action['subject']) ? Q(implode(', ', $action['subject']), 'strict', false) : $action['subject']) . '" size="35" '
1507	. $this->error_class($id, 'action', 'subject', 'action_subject') .' />';
1508	$out .= '<br /><span class="label">' .Q($this->gettext('vacationaddresses')) . '</span><br />'
1509	.'<input type="text" name="_action_addresses['.$id.']" id="action_addr'.$id.'" '
1510	.'value="' . (is_array($action['addresses']) ? Q(implode(', ', $action['addresses']), 'strict', false) : $action['addresses']) . '" size="35" '
1511	. $this->error_class($id, 'action', 'addresses', 'action_addr') .' />';
1512	$out .= '<br /><span class="label">' . Q($this->gettext('vacationdays')) . '</span><br />'
1513	.'<input type="text" name="_action_days['.$id.']" id="action_days'.$id.'" '
1514	.'value="' .Q($action['days'], 'strict', false) . '" size="2" '
1515	. $this->error_class($id, 'action', 'days', 'action_days') .' />';
1516	$out .= '</div>';
1517
1518	// flags
1519	$flags = array(
1520	'read' => '\\Seen',
1521	'answered' => '\\Answered',
1522	'flagged' => '\\Flagged',
1523	'deleted' => '\\Deleted',
1524	'draft' => '\\Draft',
1525	);
1526	$flags_target = (array)$action['target'];
1527
1528	$out .= '<div id="action_flags' .$id.'" style="display:'
1529	. (preg_match('/^(set\|add\|remove)flag$/', $action['type']) ? 'inline' : 'none') . '"'
1530	. $this->error_class($id, 'action', 'flags', 'action_flags') . '>';
1531	foreach ($flags as $fidx => $flag) {
1532	$out .= '<input type="checkbox" name="_action_flags[' .$id .'][]" value="' . $flag . '"'
1533	. (in_array_nocase($flag, $flags_target) ? 'checked="checked"' : '') . ' />'
1534	. Q($this->gettext('flag'.$fidx)) .'<br>';
1535	}
1536	$out .= '</div>';
1537
1538	// set variable
1539	$set_modifiers = array(
1540	'lower',
1541	'upper',
1542	'lowerfirst',
1543	'upperfirst',
1544	'quotewildcard',
1545	'length'
1546	);
1547
1548	$out .= '<div id="action_set' .$id.'" style="display:' .($action['type']=='set' ? 'inline' : 'none') .'">';
1549	$out .= '<span class="label">' .Q($this->gettext('setvarname')) . '</span><br />'
1550	.'<input type="text" name="_action_varname['.$id.']" id="action_varname'.$id.'" '
1551	.'value="' . Q($action['name']) . '" size="35" '
1552	. $this->error_class($id, 'action', 'name', 'action_varname') .' />';
1553	$out .= '<br /><span class="label">' .Q($this->gettext('setvarvalue')) . '</span><br />'
1554	.'<input type="text" name="_action_varvalue['.$id.']" id="action_varvalue'.$id.'" '
1555	.'value="' . Q($action['value']) . '" size="35" '
1556	. $this->error_class($id, 'action', 'value', 'action_varvalue') .' />';
1557	$out .= '<br /><span class="label">' .Q($this->gettext('setvarmodifiers')) . '</span><br />';
1558	foreach ($set_modifiers as $j => $s_m) {
1559	$s_m_id = 'action_varmods' . $id . $s_m;
1560	$out .= sprintf('<input type="checkbox" name="_action_varmods[%s][]" value="%s" id="%s"%s />%s<br>',
1561	$id, $s_m, $s_m_id,
1562	(array_key_exists($s_m, (array)$action) && $action[$s_m] ? ' checked="checked"' : ''),
1563	Q($this->gettext('var' . $s_m)));
1564	}
1565	$out .= '</div>';
1566
1567	// mailbox select
1568	if ($action['type'] == 'fileinto')
1569	$mailbox = $this->mod_mailbox($action['target'], 'out');
1570	else
1571	$mailbox = '';
1572
1573	$select = rcmail_mailbox_select(array(
1574	'realnames' => false,
1575	'maxlength' => 100,
1576	'id' => 'action_mailbox' . $id,
1577	'name' => "_action_mailbox[$id]",
1578	'style' => 'display:'.(!isset($action) \|\| $action['type']=='fileinto' ? 'inline' : 'none')
1579	));
1580	$out .= $select->show($mailbox);
1581	$out .= '</td>';
1582
1583	// add/del buttons
1584	$out .= '<td class="rowbuttons">';
1585	$out .= '<a href="#" id="actionadd' . $id .'" title="'. Q($this->gettext('add')). '"
1586	onclick="rcmail.managesieve_actionadd(' . $id .')" class="button add"></a>';
1587	$out .= '<a href="#" id="actiondel' . $id .'" title="'. Q($this->gettext('del')). '"
1588	onclick="rcmail.managesieve_actiondel(' . $id .')" class="button del' . ($rows_num<2 ? ' disabled' : '') .'"></a>';
1589	$out .= '</td>';
1590
1591	$out .= '</tr></table>';
1592
1593	$out .= $div ? "</div>\n" : '';
1594
1595	return $out;
1596	}
1597
1598	private function genid()
1599	{
1600	$result = preg_replace('/[^0-9]/', '', microtime(true));
1601	return $result;
1602	}
1603
1604	private function strip_value($str, $allow_html=false)
1605	{
1606	if (!$allow_html)
1607	$str = strip_tags($str);
1608
1609	return trim($str);
1610	}
1611
1612	private function error_class($id, $type, $target, $elem_prefix='')
1613	{
1614	// TODO: tooltips
1615	if (($type == 'test' && ($str = $this->errors['tests'][$id][$target])) \|\|
1616	($type == 'action' && ($str = $this->errors['actions'][$id][$target]))
1617	) {
1618	$this->add_tip($elem_prefix.$id, $str, true);
1619	return ' class="error"';
1620	}
1621
1622	return '';
1623	}
1624
1625	private function add_tip($id, $str, $error=false)
1626	{
1627	if ($error)
1628	$str = html::span('sieve error', $str);
1629
1630	$this->tips[] = array($id, $str);
1631	}
1632
1633	private function print_tips()
1634	{
1635	if (empty($this->tips))
1636	return;
1637
1638	$script = JS_OBJECT_NAME.'.managesieve_tip_register('.json_encode($this->tips).');';
1639	$this->rc->output->add_script($script, 'foot');
1640	}
1641
1642	/**
1643	* Converts mailbox name from/to UTF7-IMAP from/to internal Sieve encoding
1644	* with delimiter replacement.
1645	*
1646	* @param string $mailbox Mailbox name
1647	* @param string $mode Conversion direction ('in'\|'out')
1648	*
1649	* @return string Mailbox name
1650	*/
1651	private function mod_mailbox($mailbox, $mode = 'out')
1652	{
1653	$delimiter = $_SESSION['imap_delimiter'];
1654	$replace_delimiter = $this->rc->config->get('managesieve_replace_delimiter');
1655	$mbox_encoding = $this->rc->config->get('managesieve_mbox_encoding', 'UTF7-IMAP');
1656
1657	if ($mode == 'out') {
1658	$mailbox = rcube_charset_convert($mailbox, $mbox_encoding, 'UTF7-IMAP');
1659	if ($replace_delimiter && $replace_delimiter != $delimiter)
1660	$mailbox = str_replace($replace_delimiter, $delimiter, $mailbox);
1661	}
1662	else {
1663	$mailbox = rcube_charset_convert($mailbox, 'UTF7-IMAP', $mbox_encoding);
1664	if ($replace_delimiter && $replace_delimiter != $delimiter)
1665	$mailbox = str_replace($delimiter, $replace_delimiter, $mailbox);
1666	}
1667
1668	return $mailbox;
1669	}
1670
1671	/**
1672	* List sieve scripts
1673	*
1674	* @return array Scripts list
1675	*/
1676	public function list_scripts()
1677	{
1678	if ($this->list !== null) {
1679	return $this->list;
1680	}
1681
1682	$this->list = $this->sieve->get_scripts();
1683
1684	// Handle active script(s) and list of scripts according to Kolab's KEP:14
1685	if ($this->rc->config->get('managesieve_kolab_master')) {
1686
1687	// Skip protected names
1688	foreach ((array)$this->list as $idx => $name) {
1689	$_name = strtoupper($name);
1690	if ($_name == 'MASTER')
1691	$master_script = $name;
1692	else if ($_name == 'MANAGEMENT')
1693	$management_script = $name;
1694	else if($_name == 'USER')
1695	$user_script = $name;
1696	else
1697	continue;
1698
1699	unset($this->list[$idx]);
1700	}
1701
1702	// get active script(s), read USER script
1703	if ($user_script) {
1704	$extension = $this->rc->config->get('managesieve_filename_extension', '.sieve');
1705	$filename_regex = '/'.preg_quote($extension, '/').'$/';
1706	$_SESSION['managesieve_user_script'] = $user_script;
1707
1708	$this->sieve->load($user_script);
1709
1710	foreach ($this->sieve->script->as_array() as $rules) {
1711	foreach ($rules['actions'] as $action) {
1712	if ($action['type'] == 'include' && empty($action['global'])) {
1713	$name = preg_replace($filename_regex, '', $action['target']);
1714	$this->active[] = $name;
1715	}
1716	}
1717	}
1718	}
1719	// create USER script if it doesn't exist
1720	else {
1721	$content = "# USER Management Script\n"
1722	."#\n"
1723	."# This script includes the various active sieve scripts\n"
1724	."# it is AUTOMATICALLY GENERATED. DO NOT EDIT MANUALLY!\n"
1725	."#\n"
1726	."# For more information, see http://wiki.kolab.org/KEP:14#USER\n"
1727	."#\n";
1728	if ($this->sieve->save_script('USER', $content)) {
1729	$_SESSION['managesieve_user_script'] = 'USER';
1730	if (empty($this->master_file))
1731	$this->sieve->activate('USER');
1732	}
1733	}
1734	}
1735	else if (!empty($this->list)) {
1736	// Get active script name
1737	if ($active = $this->sieve->get_active()) {
1738	$this->active = array($active);
1739	}
1740	}
1741
1742	return $this->list;
1743	}
1744
1745	/**
1746	* Removes sieve script
1747	*
1748	* @param string $name Script name
1749	*
1750	* @return bool True on success, False on failure
1751	*/
1752	public function remove_script($name)
1753	{
1754	$result = $this->sieve->remove($name);
1755
1756	// Kolab's KEP:14
1757	if ($result && $this->rc->config->get('managesieve_kolab_master')) {
1758	$this->deactivate_script($name);
1759	}
1760
1761	return $result;
1762	}
1763
1764	/**
1765	* Activates sieve script
1766	*
1767	* @param string $name Script name
1768	*
1769	* @return bool True on success, False on failure
1770	*/
1771	public function activate_script($name)
1772	{
1773	// Kolab's KEP:14
1774	if ($this->rc->config->get('managesieve_kolab_master')) {
1775	$extension = $this->rc->config->get('managesieve_filename_extension', '.sieve');
1776	$user_script = $_SESSION['managesieve_user_script'];
1777
1778	// if the script is not active...
1779	if ($user_script && ($key = array_search($name, $this->active)) === false) {
1780	// ...rewrite USER file adding appropriate include command
1781	if ($this->sieve->load($user_script)) {
1782	$script = $this->sieve->script->as_array();
1783	$list = array();
1784	$regexp = '/' . preg_quote($extension, '/') . '$/';
1785
1786	// Create new include entry
1787	$rule = array(
1788	'actions' => array(
1789	0 => array(
1790	'target' => $name.$extension,
1791	'type' => 'include',
1792	'personal' => true,
1793	)));
1794
1795	// get all active scripts for sorting
1796	foreach ($script as $rid => $rules) {
1797	foreach ($rules['actions'] as $aid => $action) {
1798	if ($action['type'] == 'include' && empty($action['global'])) {
1799	$target = $extension ? preg_replace($regexp, '', $action['target']) : $action['target'];
1800	$list[] = $target;
1801	}
1802	}
1803	}
1804	$list[] = $name;
1805
1806	// Sort and find current script position
1807	asort($list, SORT_LOCALE_STRING);
1808	$list = array_values($list);
1809	$index = array_search($name, $list);
1810
1811	// add rule at the end of the script
1812	if ($index === false \|\| $index == count($list)-1) {
1813	$this->sieve->script->add_rule($rule);
1814	}
1815	// add rule at index position
1816	else {
1817	$script2 = array();
1818	foreach ($script as $rid => $rules) {
1819	if ($rid == $index) {
1820	$script2[] = $rule;
1821	}
1822	$script2[] = $rules;
1823	}
1824	$this->sieve->script->content = $script2;
1825	}
1826
1827	$result = $this->sieve->save();
1828	if ($result) {
1829	$this->active[] = $name;
1830	}
1831	}
1832	}
1833	}
1834	else {
1835	$result = $this->sieve->activate($name);
1836	if ($result)
1837	$this->active = array($name);
1838	}
1839
1840	return $result;
1841	}
1842
1843	/**
1844	* Deactivates sieve script
1845	*
1846	* @param string $name Script name
1847	*
1848	* @return bool True on success, False on failure
1849	*/
1850	public function deactivate_script($name)
1851	{
1852	// Kolab's KEP:14
1853	if ($this->rc->config->get('managesieve_kolab_master')) {
1854	$extension = $this->rc->config->get('managesieve_filename_extension', '.sieve');
1855	$user_script = $_SESSION['managesieve_user_script'];
1856
1857	// if the script is active...
1858	if ($user_script && ($key = array_search($name, $this->active)) !== false) {
1859	// ...rewrite USER file removing appropriate include command
1860	if ($this->sieve->load($user_script)) {
1861	$script = $this->sieve->script->as_array();
1862	$name = $name.$extension;
1863
1864	foreach ($script as $rid => $rules) {
1865	foreach ($rules['actions'] as $aid => $action) {
1866	if ($action['type'] == 'include' && empty($action['global'])
1867	&& $action['target'] == $name
1868	) {
1869	break 2;
1870	}
1871	}
1872	}
1873
1874	// Entry found
1875	if ($rid < count($script)) {
1876	$this->sieve->script->delete_rule($rid);
1877	$result = $this->sieve->save();
1878	if ($result) {
1879	unset($this->active[$key]);
1880	}
1881	}
1882	}
1883	}
1884	}
1885	else {
1886	$result = $this->sieve->deactivate();
1887	if ($result)
1888	$this->active = array();
1889	}
1890
1891	return $result;
1892	}
1893
1894	/**
1895	* Saves current script (adding some variables)
1896	*/
1897	public function save_script($name = null)
1898	{
1899	// Kolab's KEP:14
1900	if ($this->rc->config->get('managesieve_kolab_master')) {
1901	$this->sieve->script->set_var('EDITOR', self::PROGNAME);
1902	$this->sieve->script->set_var('EDITOR_VERSION', self::VERSION);
1903	}
1904
1905	return $this->sieve->save($name);
1906	}
1907
1908	/**
1909	* Returns list of rules from the current script
1910	*
1911	* @return array List of rules
1912	*/
1913	public function list_rules()
1914	{
1915	$result = array();
1916	$i = 1;
1917
1918	foreach ($this->script as $idx => $filter) {
1919	if ($filter['type'] != 'if') {
1920	continue;
1921	}
1922	$fname = $filter['name'] ? $filter['name'] : "#$i";
1923	$result[] = array(
1924	'id' => $idx,
1925	'name' => Q($fname),
1926	'class' => $filter['disabled'] ? 'disabled' : '',
1927	);
1928	$i++;
1929	}
1930
1931	return $result;
1932	}
1933	}

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