1 <?php
2 /*
3 This code is part of GOsa (https://gosa.gonicus.de)
4 Copyright (C) 2003-2007 - Fabian Hickert <hickert@gonicus.de>
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
22 /* The sieve management class displays a list of sieve
23 * scripts for the given mail account.
24 * The account is identified by the parents uid attribute.
25 *
26 * $config The config object
27 * $dn The object edited
28 * $parent The parent object that provides the uid attribute
29 */
30 class sieveManagement extends plugin
31 {
32 var $parent = NULL;
33 var $scripts= array();
34 var $uattrib = "uid";
35 var $current_script = -1;
36 var $current_handler = NULL;
37 var $script_to_delete =-1;
38 var $sieve_handle = NULL;
39 var $Script_Error = "";
40 var $Sieve_Error = "";
41 var $create_script = FALSE;
43 /* To add new elements we need to know
44 * Where to add the element -> add_new_id
45 * Whould we add above or below this id -> add_above_below
46 * What kind of element should we add -> add_element_type
47 */
48 var $add_new_element = FALSE;
49 var $add_new_id = -1;
50 var $add_above_below = "below";
51 var $add_element_type = "sieve_comment";
53 /* If this variable is TRUE, this indicates that we have the
54 * import dialog opened.
55 */
56 var $Import_Script = FALSE;
58 /* Initialize the class and load all sieve scripts
59 * try to parse them and display errors
60 */
61 function sieveManagement($config,$dn,$parent,$uattrib)
62 {
63 /* Check given parameter */
64 if(!isset($parent->$uattrib)){
65 trigger_error("Sieve Management implementation error. Parameter 4 must be part of the given parent element.");
66 }
68 $this->uattrib = $uattrib;
69 $this->parent = $parent;
70 plugin::plugin($config,$dn);
72 /* Get sieve */
73 if(!$this->sieve_handle = $this->get_sieve()){
74 # print_red(
75 # sprintf(
76 # _("Can't log into SIEVE server. Server says '%s'."),
77 # to_string($this->Sieve_Error)));
78 return;
79 }
82 /* Get all sieve scripts names */
83 if($this->sieve_handle->sieve_listscripts()){
84 if (is_array($this->sieve_handle->response)){
85 foreach($this->sieve_handle->response as $key => $name){
87 $data = array();
88 $data['NAME'] = $name;
90 if($key == "ACTIVE" && $key === "ACTIVE"){
91 $data['ACTIVE'] = TRUE;
92 }else{
93 $data['ACTIVE'] = FALSE;
94 }
95 $this->scripts[] = $data;
96 }
97 }
98 }
100 /* Get script contents */
101 foreach($this->scripts as $key => $script){
102 $p = new My_Parser($this);
103 $this->sieve_handle->sieve_getscript($script['NAME']);
105 $script = "";
106 foreach($this->sieve_handle->response as $line){
107 $script.=$line;
108 }
110 $this->scripts[$key]['IS_NEW'] = FALSE;;
111 $this->scripts[$key]['SCRIPT'] = $script;
112 $this->scripts[$key]['ORIG_SCRIPT'] = $script;
113 $this->scripts[$key]['MSG'] = "";
114 $ret = $p->parse($script);
115 if(!$ret){
116 $this->scripts[$key]['STATUS'] = FALSE;
117 $this->scripts[$key]['MODE'] = "Source";
118 $this->scripts[$key]['MSG'] = _("Parse failed")."<font color='red'>".$p->status_text."</font>";
119 }else{
120 $this->scripts[$key]['STATUS'] = TRUE;
121 $this->scripts[$key]['MODE'] = "Structured";
122 $this->scripts[$key]['MSG'] = _("Parse successful");
123 }
124 $this->scripts[$key]['PARSER'] = $p;
125 $this->scripts[$key]['EDITED'] = FALSE;
126 }
127 $this->sieve_handle = $this->sieve_handle;
128 }
131 /* Return a sieve class hanlde,
132 * false if login fails
133 */
134 function get_sieve()
135 {
137 /* Connect to sieve class and try to get all available sieve scripts */
138 if(isset($this->config->data['SERVERS']['IMAP'][$this->parent->gosaMailServer])){
139 $cfg= $this->config->data['SERVERS']['IMAP'][$this->parent->gosaMailServer];
140 $this->Sieve_Error = "";
142 $uattrib = $this->uattrib;
144 /* Log into the mail server */
145 $this->sieve_handle= new sieve(
146 $cfg["sieve_server"],
147 $cfg["sieve_port"],
148 $this->parent->$uattrib,
149 $cfg["password"],
150 $cfg["admin"]);
152 /* Try to login */
153 if (!$this->sieve_handle->sieve_login()){
154 $this->Sieve_Error = $this->sieve_handle->error_raw;
155 return(FALSE);
156 }
157 return($this->sieve_handle);
158 }else{
159 $this->Sieve_Error = sprintf(_("The specified mail server '%s' does not exist within the GOsa configuration."),
160 $this->parent->gosaMailServer);
161 return(FALSE);
162 }
163 }
166 /* Handle sieve list
167 */
168 function execute()
169 {
170 /***************
171 * Create a new Script
172 ***************/
174 /* Force opening the add script dialog */
175 if(isset($_POST['create_new_script'])){
176 $this->create_script = TRUE;
177 }
179 /* Close add script dialog, without adding a new one */
180 if(isset($_POST['create_script_cancel'])){
181 $this->create_script = FALSE;
182 }
184 /* Display create script dialog
185 * handle posts, display warnings if specified
186 * name is not useable.
187 * Create a new script with given name
188 */
189 if($this->create_script){
191 /* Set initial name or used posted name if available */
192 $name = "";
193 if(isset($_POST['NewScriptName'])){
194 $name = trim($_POST['NewScriptName']);
195 }
197 /* Check given name */
198 $err = "";
200 /* Is given name in lower case characters ? */
201 if(isset($_POST['create_script_save'])){
202 if(!strlen($name)){
203 $err = _("You should specify a name for your new script.");
204 }
205 /* Is given name in lower case characters ? */
206 if($name != strtolower($name)){
207 $err = _("Only lower case names are allowed here.");
208 }
210 /* Only chars are allowed here */
211 if(preg_match("/[^a-z]/i",$name)){
212 $err = _("Only a-z are allowed in script names.");
213 }
215 $tmp = $this->get_used_script_names();
216 if(in_array_ics($name,$tmp)){
217 $err =_("The specified name is already in use.");
218 }
219 }
221 /* Create script if everything is ok */
222 if($this->create_script && isset($_POST['create_script_save']) && $err == "" ){
224 /* Close dialog */
225 $this->create_script = FALSE;
227 /* Script contents to use */
228 $script = "/*New script */".
229 "stop;";
231 /* Create a new parser and initialize default values */
232 $p = new My_Parser($this);
233 $ret = $p->parse($script);
234 $sc['SCRIPT'] = $script;
235 $sc['ORIG_SCRIPT'] = $script;
236 $sc['IS_NEW'] = TRUE;
237 $sc['MSG'] = "";
238 if(!$ret){
239 $sc['STATUS'] = FALSE;
240 $sc['MODE'] = "Source";
241 $sc['MSG'] = _("Parse failed")."<font color='red'>".$p->status_text."</font>";
242 }else{
243 $sc['STATUS'] = TRUE;
244 $sc['MODE'] = "Structured";
245 $sc['MSG'] = _("Parse successful");
246 }
247 $sc['PARSER'] = $p;
248 $sc['EDITED'] = TRUE;
249 $sc['ACTIVE'] = FALSE;
250 $sc['NAME'] = $name;
252 /* Add script */
253 $this->scripts[$name] = $sc;
254 }else{
256 /* Display dialog to enter new script name */
257 $smarty = get_smarty();
258 $smarty->assign("NewScriptName",$name);
259 $smarty->assign("Error",$err);
260 return($smarty->fetch(get_template_path("templates/create_script.tpl",TRUE,dirname(__FILE__))));
261 }
262 }
265 /*************
266 * Handle several posts
267 *************/
269 $once = TRUE;
270 foreach($_POST as $name => $value){
272 /* Edit script requested */
273 if(preg_match("/^editscript_/",$name) && $once && !$this->current_handler){
274 $script = preg_replace("/^editscript_/","",$name);
275 $script = preg_replace("/_(x|y)/","",$script);
276 $once = FALSE;
278 $this->current_script = $script;
279 $this->current_handler = $this->scripts[$script]['PARSER'];
280 $this->scripts[$script]['SCRIPT_BACKUP'] = $this->scripts[$script]['SCRIPT'];
281 }
283 /* remove script requested */
284 if($this->parent->acl_is_writeable("sieveManagement") && preg_match("/^delscript_/",$name) && $once && !$this->current_handler){
285 $script = preg_replace("/^delscript_/","",$name);
286 $script = preg_replace("/_(x|y)/","",$script);
287 $once = FALSE;
288 $this->script_to_delete = $script;
289 }
291 /* Activate script */
292 if($this->parent->acl_is_writeable("sieveManagement") && preg_match("/^active_script_/",$name) && $once && !$this->current_handler){
293 $script = preg_replace("/^active_script_/","",$name);
294 $script = preg_replace("/_(x|y)/","",$script);
295 $once = FALSE;
297 /* We can only activate existing scripts */
298 if(!$this->scripts[$script]['IS_NEW']){
300 /* Get sieve */
301 if(!$this->sieve_handle = $this->get_sieve()){
302 print_red(
303 sprintf(
304 _("Can't log into SIEVE server. Server says '%s'."),
305 to_string($this->Sieve_Error)));
306 }
308 /* Try to activate the given script and update
309 * class script array.
310 */
311 if(!$this->sieve_handle->sieve_setactivescript($this->scripts[$script]['NAME'])){
312 print_red(sprintf(_("Can't activate sieve script on server. Server says '%s'."),to_string($this->sieve_handle->error_raw)));
313 }else{
314 foreach($this->scripts as $key => $data){
315 if($key == $script){
316 $this->scripts[$key]['ACTIVE'] = TRUE;
317 }else{
318 $this->scripts[$key]['ACTIVE'] = FALSE;
319 }
320 }
321 }
322 }
323 }
324 }
327 /*************
328 * Remove script handling
329 *************/
331 /* Remove aborted */
332 if(isset($_POST['delete_cancel'])){
333 $this->script_to_delete = -1;
334 }
336 /* Remove confirmed */
337 if($this->parent->acl_is_writeable("sieveManagement") && isset($_POST['delete_script_confirm'])){
339 $script = $this->scripts[$this->script_to_delete];
341 /* Just remove from array if it is a new script */
342 if($script['IS_NEW']){
343 unset($this->scripts[$this->script_to_delete]);
344 }else{
346 /* Get sieve */
347 if(!$this->sieve_handle = $this->get_sieve()){
348 print_red(
349 sprintf(
350 _("Can't log into SIEVE server. Server says '%s'."),
351 to_string($this->Sieve_Error)));
352 }
354 if(!$this->sieve_handle->sieve_deletescript($this->scripts[$this->script_to_delete]['NAME'])){
355 print_red(sprintf(_("Can't remove sieve script from server. Server says '%s'."),to_string($this->sieve_handle->error_raw)));
356 }else{
357 unset($this->scripts[$this->script_to_delete]);
358 }
359 }
360 $this->script_to_delete = -1;
361 }
363 /* Display confirm dialog */
364 if($this->script_to_delete != -1){
365 $smarty = get_smarty();
366 $smarty->assign("Warning",
367 sprintf(_("You are going to remove the sieve script '%s' from your mail server."),
368 $this->scripts[$this->script_to_delete]['NAME']));
369 return($smarty->fetch(get_template_path("templates/remove_script.tpl",TRUE,dirname(__FILE__))));
370 }
373 /**************
374 * Save script changes
375 **************/
377 /* Abort saving */
378 if(isset($_POST['cancel_sieve_changes'])){
379 $tmp = $this->scripts[$this->current_script]['SCRIPT_BACKUP'];
380 $this->scripts[$this->current_script]['SCRIPT'] = $tmp;
381 $this->scripts[$this->current_script]['PARSER']->parse($tmp);
382 $this->current_handler = NULL;
383 }
385 /* Save currently edited sieve script. */
386 if($this->parent->acl_is_writeable("sieveManagement") &&
387 isset($_POST['save_sieve_changes']) &&
388 is_object($this->current_handler)){
389 $chk = $this->current_handler->check();
390 if(!count($chk)){
392 $sc = $this->scripts[$this->current_script]['SCRIPT'];
393 $p = new My_Parser($this);
394 if($p -> parse($sc)){
396 if($this->scripts[$this->current_script]['MODE'] == "Source-Only"){
397 $this->scripts[$this->current_script]['MODE'] = "Source";
398 }
400 $this->scripts[$this->current_script]['PARSER'] = $p;
401 $this->scripts[$this->current_script]['EDITED'] = TRUE;
402 $this->scripts[$this->current_script]['STATUS'] = TRUE;
403 $this->scripts[$this->current_script]['MSG'] = _("Edited");
404 $this->current_handler = NULL;
405 }else{
406 print_red($p->status_text);;
407 }
408 }else{
409 foreach($chk as $msgs){
410 print_red(sprintf(_("Please fix all errors before saving. Last error was : %s"),$msgs));
411 }
412 }
413 }
416 /*************
417 * Display edit dialog
418 *************/
420 /* Display edit dialog, depending on Mode display different uis
421 */
422 if($this->current_handler){
424 if(isset($_POST['Import_Script'])){
425 $this->Import_Script = TRUE;
426 }
428 if(isset($_POST['Import_Script_Cancel'])){
429 $this->Import_Script = FALSE;
430 }
432 if(isset($_POST['Import_Script_Save']) && isset($_FILES['Script_To_Import'])){
434 $file = $_FILES['Script_To_Import'];
436 if($file['size'] == 0){
437 print_red(_("Specified file seams to empty."));
438 }elseif(!file_exists($file['tmp_name'])){
439 print_red(_("Upload failed, somehow nothing was uploaded or the temporary file can't be accessed."));
440 }elseif(!is_readable ($file['tmp_name'])){
441 print_red(sprintf(_("Can't open file '%s' to read uploaded file contents."),$file['tmp_name']));
442 }else{
446 $contents = file_get_contents($file['tmp_name']);
448 $this->scripts[$this->current_script]['SCRIPT'] = $contents;
449 if(!$this->current_handler->parse($contents)){
450 $this->scripts[$this->current_script]['MODE'] = "Source";
451 }else{
452 $this->scripts[$this->current_script]['MODE'] = "Structured";
453 }
454 $this->Script_Error = "";
455 $this->Import_Script = FALSE;
456 }
457 }
459 if($this->Import_Script){
460 $smarty = get_smarty();
461 $str = $smarty->fetch(get_template_path("templates/import_script.tpl",TRUE,dirname(__FILE__)));
462 return($str);
463 }
466 /* Create dump of current sieve script */
467 if(isset($_POST['Save_Copy'])){
469 /* force download dialog */
470 header("Content-type: application/tiff\n");
471 if (preg_match('/MSIE 5.5/', $HTTP_USER_AGENT) ||
472 preg_match('/MSIE 6.0/', $HTTP_USER_AGENT)) {
473 header('Content-Disposition: filename="dump.script"');
474 } else {
475 header('Content-Disposition: attachment; filename="dump.script"');
476 }
477 header("Content-transfer-encoding: binary\n");
478 header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
479 header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");
480 header("Cache-Control: no-cache");
481 header("Pragma: no-cache");
482 header("Cache-Control: post-check=0, pre-check=0");
483 echo $this->scripts[$this->current_script]['SCRIPT'];
484 exit();
485 }
488 /****
489 * Add new element to ui
490 ****/
492 /* Abort add dialog */
493 if(isset($_POST['select_new_element_type_cancel'])){
494 $this->add_new_element = FALSE;
495 }
497 /* Add a new element */
498 if($this->add_new_element){
500 $element_types= array(
501 "sieve_keep" => _("Keep"),
502 "sieve_comment" => _("Comment"),
503 "sieve_fileinto" => _("File into"),
504 "sieve_keep" => _("Keep"),
505 "sieve_discard" => _("Discard"),
506 "sieve_redirect" => _("Redirect"),
507 "sieve_reject" => _("Reject"),
508 "sieve_require" => _("Require"),
509 "sieve_stop" => _("Stop"),
510 "sieve_vacation" => _("Vacation message"),
511 "sieve_if" => _("If"));
514 /* Element selected */
515 if(isset($_POST['element_type']) && isset($element_types[$_POST['element_type']])
516 || isset($_POST['element_type']) &&in_array($_POST['element_type'],array("sieve_else","sieve_elsif"))){
517 $this->add_element_type = $_POST['element_type'];
518 }
520 /* Create new element and add it to
521 * the selected position
522 */
523 if(isset($_POST['select_new_element_type'])){
524 if($this->add_new_element_to_current_script($this->add_element_type,$this->add_new_id,$this->add_above_below)){
525 $this->add_new_element = FALSE;
526 }else{
527 print_red(_("Failed to add new element."));
528 }
529 }
530 }
532 /* Only display select dialog if it is necessary */
533 if($this->add_new_element){
534 $smarty = get_smarty();
536 $add_else_elsif = FALSE;
538 /* Check if we should add else/elsif to the select box
539 * or not. We can't add else twice!.
540 */
541 if($this->add_above_below == "below"){
543 /* Get posistion of the current element
544 */
545 foreach($this->current_handler->tree_->pap as $key => $obj){
547 if($obj->object_id == $this->add_new_id && in_array(get_class($obj),array("sieve_if","sieve_elsif"))){
549 /* Get block start/end */
550 $end_id = $this->current_handler->tree_->get_block_end($key);
551 $else_found = FALSE;
552 $elsif_found = FALSE;
554 /* Check if there is already an else in this block
555 */
556 for($i = $key ; $i < $end_id ; $i ++){
557 if(get_class($this->current_handler->tree_->pap[$i]) == "sieve_else"){
558 $else_found = TRUE;
559 }
560 if(get_class($this->current_handler->tree_->pap[$i]) == "sieve_elsif"){
561 $elsif_found = TRUE;
562 }
563 }
565 /* Only allow adding 'else' if there is currently
566 * no 'else' statement. And don't allow adding
567 * 'else' before 'elseif'
568 */
569 if(!$else_found && (!(get_class($obj) == "sieve_if" && $elsif_found))){
570 $element_types['sieve_else'] = _("Else");
571 }
572 $element_types['sieve_elsif'] = _("Else if");
573 }
574 }
575 }
577 $smarty->assign("element_types",$element_types );
578 $smarty->assign("element_type",$this->add_element_type);
579 $str = $smarty->fetch(get_template_path("templates/add_element.tpl",TRUE,dirname(__FILE__)));
580 return($str);
581 }
585 /****************
586 * Handle test posts
587 ****************/
589 /* handle some special posts from test elements
590 */
591 foreach($_POST as $name => $value){
592 if(preg_match("/^Add_Test_Object_/",$name)) {
593 $name = preg_replace("/^Add_Test_Object_/","",$name);
594 $name = preg_replace("/_(x|y)$/","",$name);
596 $test_types_to_add = array(
597 "address" =>_("Address"),
598 "header" =>_("Header"),
599 "envelope"=>_("Envelope"),
600 "size" =>_("Size"),
601 "exists" =>_("Exists"),
602 "allof" =>_("All of"),
603 "anyof" =>_("Any of"),
604 "true" =>_("True"),
605 "false" =>_("False"));
607 $smarty = get_smarty();
608 $smarty->assign("ID",$name);
609 $smarty->assign("test_types_to_add",$test_types_to_add);
610 $ret = $smarty->fetch(get_template_path("templates/select_test_type.tpl",TRUE,dirname(__FILE__)));
611 return($ret);
612 }
613 }
615 $current = $this->scripts[$this->current_script];
617 /* Create html results */
618 $smarty = get_smarty();
619 $smarty->assign("Mode",$current['MODE']);
620 if($current['MODE'] == "Structured"){
621 $smarty->assign("Contents",$this->current_handler->tree_->execute());
622 }else{
623 $smarty->assign("Contents",$current['SCRIPT']);
624 }
625 $smarty->assign("Script_Error",$this->Script_Error);
626 $ret = $smarty->fetch(get_template_path("templates/edit_frame_base.tpl",TRUE,dirname(__FILE__)));
627 return($ret);
628 }
631 /* Create list of available sieve scripts
632 */
633 $List = new divSelectBox("sieveManagement");
634 foreach($this->scripts as $key => $script){
636 $edited = $script['EDITED'];
637 $active = $script['ACTIVE'];
639 $field1 = array("string" => " ",
640 "attach" => "style='width:20px;'");
641 if($active){
642 $field1 = array("string" => "<img src='images/true.png' alt='"._("Active")."'
643 title='"._("This script is marked as active")."'>",
644 "attach" => "style='width:20px;'");
645 }
646 $field2 = array("string" => $script['NAME']);
647 $field3 = array("string" => $script['MSG']);
648 $field4 = array("string" => _("Script length")." : ".strlen($script['SCRIPT']));
650 if($this->parent->acl_is_writeable("sieveManagement")){
651 $del = "<input type='image' name='delscript_".$key."' src='images/edittrash.png'
652 title='"._("Remove script")."'>";
653 }else{
654 $del = "<img src='images/empty' alt=' '>";
655 }
657 if($active || $script['IS_NEW'] || !$this->parent->acl_is_writeable("sieveManagement")){
658 $activate = "<img src='images/empty' alt=' '>";
659 }else{
660 $activate = "<input type='image' name='active_script_".$key."' src='images/true.png'
661 title='"._("Activate script")."'>";
662 }
664 $field6 = array("string" => $activate."<input type='image' name='editscript_".$key."' src='images/edit.png'
665 title='"._("Edit script")."'>".$del,
666 "attach" => "style='border-right:0px; width:70px;'");
667 $List ->AddEntry(array($field1,$field2,$field3,$field4,$field6));
668 }
670 /* If the uattrib is empty (Attribute to use for atuthentification with sieve)
671 * Display a message that a connection can't be established right now.
672 */
673 $uattrib = $this->uattrib;
674 $smarty = get_smarty();
677 if(!$this->get_sieve()){
678 $smarty->assign("Sieve_Error",sprintf(
679 _("Can't log into SIEVE server. Server says '%s'."),
680 to_string($this->Sieve_Error)));
681 }else{
682 $smarty->assign("Sieve_Error","");
683 }
685 $smarty->assign("uattrib_empty",empty($this->parent->$uattrib));
686 $smarty->assign("List",$List->DrawList());
687 return($smarty->fetch(get_template_path("templates/management.tpl",TRUE,dirname(__FILE__))));
688 }
691 /* Add a new element to the currently opened script editor.
692 * The insert position is specified by
693 */
694 function add_new_element_to_current_script($type,$id,$position)
695 {
696 /* Test given data */
697 if(!in_array_ics($position,array("above","below"))){
698 trigger_error("Can't add new element with \$position=".$position.". Only 'above','below' are allowed here.");
699 return(FALSE);
700 }
701 if(!is_numeric($id)){
702 trigger_error("Can't add new element, given id is not numeric.");
703 return(FALSE);
704 }
705 $tmp = get_declared_classes();
706 if(!in_array($type,$tmp)){
707 trigger_error("Can't add new element, given \$class=".$class." does not exists.");
708 return(FALSE);
709 }
710 if(!is_object($this->current_handler) || get_class($this->current_handler) != "My_Parser"){
711 trigger_error("Can't add new element, there is no valid script editor opened.");
712 return(FALSE);
713 }
715 /* Create elements we should add
716 * -Some element require also surrounding block elements
717 */
718 $parent = $this->current_handler->tree_;
719 if($this->add_element_type == "sieve_if"){
720 $ele[] = new $this->add_element_type(NULL, preg_replace("/[^0-9]/","",microtime()),$parent);
721 $ele[] = new sieve_block_start(NULL,preg_replace("/[^0-9]/","",microtime()),$parent);
722 $ele[] = new sieve_block_end(NULL,preg_replace("/[^0-9]/","",microtime()),$parent);
723 }elseif($this->add_element_type == "sieve_else"){
724 $ele[] = new sieve_block_end(NULL,preg_replace("/[^0-9]/","",microtime()),$parent);
725 $ele[] = new $this->add_element_type(NULL, preg_replace("/[^0-9]/","",microtime()),$parent);
726 $ele[] = new sieve_block_start(NULL,preg_replace("/[^0-9]/","",microtime()),$parent);
727 }elseif($this->add_element_type == "sieve_elsif"){
728 $ele[] = new sieve_block_end(NULL,preg_replace("/[^0-9]/","",microtime()),$parent);
729 $ele[] = new $this->add_element_type(NULL, preg_replace("/[^0-9]/","",microtime()),$parent);
730 $ele[] = new sieve_block_start(NULL,preg_replace("/[^0-9]/","",microtime()),$parent);
731 }else{
732 $ele[] = new $this->add_element_type(NULL, preg_replace("/[^0-9]/","",microtime()),$parent);
733 }
735 /* Get index of the element identified by object_id == $id;
736 */
737 $index = -1;
738 $data = $this->current_handler->tree_->pap;
739 foreach($data as $key => $obj){
740 if($obj->object_id == $id && $index==-1){
741 $index = $key;
742 }
743 }
745 /* Tell to user that we couldn't find the given object
746 * so we can't add an element.
747 */
748 if($index == -1 ){
749 trigger_error("Can't add new element, specified \$id=".$id." could not be found in object tree.");
750 return(FALSE);
751 }
753 /* We have found the specified object_id
754 * and want to detect the next free position
755 * to insert the new element.
756 */
757 if($position == "above"){
758 $direction ="up";
759 $next_free = $this->current_handler->tree_->_get_next_free_move_slot($index,$direction,TRUE);
760 }else{
761 $direction = "down";
762 $next_free = $this->current_handler->tree_->_get_next_free_move_slot($index,$direction,TRUE);
763 }
764 /* This is extremly necessary, cause some objects
765 * updates the tree objects ... Somehow i should change this ...
766 */
767 $data = $this->current_handler->tree_->pap;
768 $start = $end = array();
770 if($position == "above"){
771 $start = array_slice($data,0,$next_free);
772 $end = array_slice($data,$next_free);
773 }else{
774 $start = array_slice($data,0,$next_free+1);
775 $end = array_slice($data,$next_free+1);
776 }
778 $new = array();
779 foreach($start as $obj){
780 $new[] = $obj;
781 }
782 foreach($ele as $el){
783 $new[] = $el;
784 }
785 foreach($end as $obj){
786 $new[] = $obj;
787 }
788 $data= $new;
789 $this->current_handler->tree_->pap = $data;
790 return(TRUE);
791 }
795 function save_object()
796 {
797 if($this->current_handler){
799 if(isset($_GET['Add_Object_Top_ID'])){
800 $this->add_new_element = TRUE;
801 $this->add_new_id = $_GET['Add_Object_Top_ID'];
802 $this->add_above_below = "above";
803 }
805 if(isset($_GET['Add_Object_Bottom_ID'])){
806 $this->add_new_element = TRUE;
807 $this->add_new_id = $_GET['Add_Object_Bottom_ID'];
808 $this->add_above_below = "below";
809 }
811 if(isset($_GET['Remove_Object_ID'])){
812 $found_id = -1;
813 foreach($this->current_handler->tree_->pap as $key => $element){
814 if($element->object_id == $_GET['Remove_Object_ID']){
815 $found_id = $key;
816 }
817 }
818 if($found_id != -1 ){
819 $this->current_handler->tree_->remove_object($found_id);
820 }
821 }
823 if(isset($_GET['Move_Up_Object_ID'])){
824 $found_id = -1;
825 foreach($this->current_handler->tree_->pap as $key => $element){
826 if($element->object_id == $_GET['Move_Up_Object_ID']){
827 $found_id = $key;
828 }
829 }
830 if($found_id != -1 ){
831 $this->current_handler->tree_->move_up_down($found_id,"up");
832 }
833 }
835 if(isset($_GET['Move_Down_Object_ID'])){
836 $found_id = -1;
837 foreach($this->current_handler->tree_->pap as $key => $element){
838 if($element->object_id == $_GET['Move_Down_Object_ID']){
839 $found_id = $key;
840 }
841 }
842 if($found_id != -1 ){
843 $this->current_handler->tree_->move_up_down($found_id,"down");
844 }
845 }
848 /* Check if there is an add object requested
849 */
850 $data = $this->current_handler->tree_->pap;
851 $once = TRUE;
852 foreach($_POST as $name => $value){
853 foreach($data as $key => $obj){
854 if(isset($obj->object_id) && preg_match("/^Add_Object_Top_".$obj->object_id."_/",$name) && $once){
855 $once = FALSE;
856 $this->add_new_element = TRUE;
857 $this->add_new_id = $obj->object_id;
858 $this->add_above_below = "above";
859 }
860 if(isset($obj->object_id) && preg_match("/^Add_Object_Bottom_".$obj->object_id."_/",$name) && $once){
861 $once = FALSE;
862 $this->add_new_element = TRUE;
863 $this->add_new_id = $obj->object_id;
864 $this->add_above_below = "below";
865 }
867 if(isset($obj->object_id) && preg_match("/^Remove_Object_".$obj->object_id."_/",$name) && $once){
868 $once = FALSE;
869 $this->current_handler->tree_->remove_object($key);
870 }
871 if(isset($obj->object_id) && preg_match("/^Move_Up_Object_".$obj->object_id."_/",$name) && $once){
872 $this->current_handler->tree_->move_up_down($key,"up");
873 $once = FALSE;
874 }
875 if(isset($obj->object_id) && preg_match("/^Move_Down_Object_".$obj->object_id."_/",$name) && $once){
876 $this->current_handler->tree_->move_up_down($key,"down");
877 $once = FALSE;
878 }
879 }
880 }
882 /* Skip Mode changes and Parse tests
883 * if we are currently in a subdialog
884 */
886 $this->current_handler->save_object();
887 $Mode = $this->scripts[$this->current_script]['MODE'];
888 $skip_mode_change = false;
889 if(in_array($Mode,array("Source-Only","Source"))){
890 if(isset($_POST['script_contents'])){
891 $sc = stripslashes($_POST['script_contents']);
892 $this->scripts[$this->current_script]['SCRIPT'] = $sc;
893 $p = new My_Parser($this);
894 if($p -> parse($sc)){
895 $this->Script_Error = "";
896 } else {
897 $this->Script_Error = $p->status_text;
898 $skip_mode_change = TRUE;
899 }
900 }
901 }
902 if(in_array($Mode,array("Structured"))){
903 $sc = $this->current_handler->get_sieve_script();
904 $this->scripts[$this->current_script]['SCRIPT'] = $sc;
905 $p = new My_Parser($this);
906 if($p -> parse($sc)){
907 $this->Script_Error = "";
908 } else {
909 $this->Script_Error = $p->status_text;
910 $skip_mode_change = TRUE;
911 }
912 }
913 if(!$skip_mode_change){
914 if($this->scripts[$this->current_script]['MODE'] != "Source-Only"){
915 $old_mode = $this->scripts[$this->current_script]['MODE'];
916 if(isset($_POST['View_Source'])){
917 $this->scripts[$this->current_script]['MODE'] = "Source";
918 }
919 if(isset($_POST['View_Structured'])){
920 $this->scripts[$this->current_script]['MODE'] = "Structured";
921 }
922 $new_mode = $this->scripts[$this->current_script]['MODE'];
924 if($old_mode != $new_mode){
926 $sc = $this->scripts[$this->current_script]['SCRIPT'];
927 $p = new My_Parser($this);
929 if($p -> parse($sc)){
930 $this->current_handler->parse($sc);
931 $this->Script_Error = "";
932 } else {
933 $this->Script_Error = $p->status_text;
934 }
935 }
936 }
937 }
938 }
939 }
942 function get_used_script_names()
943 {
944 $ret = array();
945 foreach($this->scripts as $script){
946 $ret[] = $script['NAME'];
947 }
948 return($ret);
949 }
953 function save()
954 {
955 /* Get sieve */
956 if(!$this->sieve_handle = $this->get_sieve()){
957 print_red(
958 sprintf(
959 _("Can't log into SIEVE server. Server says '%s'."),
960 to_string($this->Sieve_Error)));
961 }
963 $everything_went_fine = TRUE;
965 foreach($this->scripts as $key => $script){
966 if($script['EDITED']){
967 $data = $this->scripts[$key]['SCRIPT'];
968 if(!$this->sieve_handle->sieve_sendscript($script['NAME'], addcslashes ($data,"\\"))){
969 gosa_log("Failed to save sieve script named '".$script['NAME']."': ".to_string($this->sieve_handle->error_raw));
970 $everything_went_fine = FALSE;
971 print_red(to_string($this->sieve_handle->error_raw));
972 $this->scripts[$key]['MSG'] = "<font color='red'>".
973 _("Failed to save sieve script").": ".
974 to_string($this->sieve_handle->error_raw).
975 "</font>";
976 }
977 }
978 }
979 return($everything_went_fine);
980 }
981 }
982 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
983 ?>