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 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 $this->uattrib = $uattrib;
64 $this->parent = $parent;
65 plugin::plugin($config,$dn);
67 /* Get sieve */
68 if(!$this->sieve_handle = $this->get_sieve()){
69 print_red(
70 sprintf(
71 _("Can't log into SIEVE server. Server says '%s'."),
72 to_string($this->Sieve_Error)));
73 return;
74 }
77 /* Get all sieve scripts names */
78 if($this->sieve_handle->sieve_listscripts()){
79 if (is_array($this->sieve_handle->response)){
80 foreach($this->sieve_handle->response as $key => $name){
82 $data = array();
83 $data['NAME'] = $name;
85 if($key == "ACTIVE" && $key === "ACTIVE"){
86 $data['ACTIVE'] = TRUE;
87 }else{
88 $data['ACTIVE'] = FALSE;
89 }
90 $this->scripts[] = $data;
91 }
92 }
93 }
95 /* Get script contents */
96 foreach($this->scripts as $key => $script){
97 $p = new My_Parser($this);
98 $this->sieve_handle->sieve_getscript($script['NAME']);
100 $script = "";
101 foreach($this->sieve_handle->response as $line){
102 $script.=$line;
103 }
105 $this->scripts[$key]['IS_NEW'] = FALSE;;
106 $this->scripts[$key]['SCRIPT'] = $script;
107 $this->scripts[$key]['ORIG_SCRIPT'] = $script;
108 $this->scripts[$key]['MSG'] = "";
109 $ret = $p->parse($script);
110 if(!$ret){
111 $this->scripts[$key]['STATUS'] = FALSE;
112 $this->scripts[$key]['MODE'] = "Source";
113 $this->scripts[$key]['MSG'] = _("Parse failed")."<font color='red'>".$p->status_text."</font>";
114 }else{
115 $this->scripts[$key]['STATUS'] = TRUE;
116 $this->scripts[$key]['MODE'] = "Structured";
117 $this->scripts[$key]['MSG'] = _("Parse successful");
118 }
119 $this->scripts[$key]['PARSER'] = $p;
120 $this->scripts[$key]['EDITED'] = FALSE;
121 }
122 $this->sieve_handle = $this->sieve_handle;
123 }
126 /* Return a sieve class hanlde,
127 * false if login fails
128 */
129 function get_sieve()
130 {
132 /* Connect to sieve class and try to get all available sieve scripts */
133 if(isset($this->config->data['SERVERS']['IMAP'][$this->parent->gosaMailServer])){
134 $cfg= $this->config->data['SERVERS']['IMAP'][$this->parent->gosaMailServer];
135 $this->Sieve_Error = "";
137 $uattrib = $this->uattrib;
139 /* Log into the mail server */
140 $this->sieve_handle= new sieve(
141 $cfg["sieve_server"],
142 $cfg["sieve_port"],
143 $this->parent->$uattrib,
144 $cfg["password"],
145 $cfg["admin"]);
147 /* Try to login */
148 if (!$this->sieve_handle->sieve_login()){
149 $this->Sieve_Error = $this->sieve_handle->error_raw;
150 return(FALSE);
151 }
152 return($this->sieve_handle);
153 }else{
154 $this->Sieve_Error = sprintf(_("The specified mail server '%s' does not exist within the GOsa configuration."),
155 $this->parent->gosaMailServer);
156 return(FALSE);
157 }
158 }
161 /* Handle sieve list
162 */
163 function execute()
164 {
165 /***************
166 * Create a new Script
167 ***************/
169 /* Force opening the add script dialog */
170 if(isset($_POST['create_new_script'])){
171 $this->create_script = TRUE;
172 }
174 /* Close add script dialog, without adding a new one */
175 if(isset($_POST['create_script_cancel'])){
176 $this->create_script = FALSE;
177 }
179 /* Display create script dialog
180 * handle posts, display warnings if specified
181 * name is not useable.
182 * Create a new script with given name
183 */
184 if($this->create_script){
186 /* Set initial name or used posted name if available */
187 $name = "";
188 if(isset($_POST['NewScriptName'])){
189 $name = trim($_POST['NewScriptName']);
190 }
192 /* Check given name */
193 $err = "";
195 /* Is given name in lower case characters ? */
196 if(isset($_POST['create_script_save'])){
197 if(!strlen($name)){
198 $err = _("You should specify a name for your new script.");
199 }
200 /* Is given name in lower case characters ? */
201 if($name != strtolower($name)){
202 $err = _("Only lower case names are allowed here.");
203 }
205 /* Only chars are allowed here */
206 if(preg_match("/[^a-z]/i",$name)){
207 $err = _("Only a-z are allowed in script names.");
208 }
210 $tmp = $this->get_used_script_names();
211 if(in_array_ics($name,$tmp)){
212 $err =_("The specified name is already in use.");
213 }
214 }
216 /* Create script if everything is ok */
217 if($this->create_script && isset($_POST['create_script_save']) && $err == "" ){
219 /* Close dialog */
220 $this->create_script = FALSE;
222 /* Script contents to use */
223 $script = "/*New script */".
224 "stop;";
226 /* Create a new parser and initialize default values */
227 $p = new My_Parser($this);
228 $ret = $p->parse($script);
229 $sc['SCRIPT'] = $script;
230 $sc['ORIG_SCRIPT'] = $script;
231 $sc['IS_NEW'] = TRUE;
232 $sc['MSG'] = "";
233 if(!$ret){
234 $sc['STATUS'] = FALSE;
235 $sc['MODE'] = "Source";
236 $sc['MSG'] = _("Parse failed")."<font color='red'>".$p->status_text."</font>";
237 }else{
238 $sc['STATUS'] = TRUE;
239 $sc['MODE'] = "Structured";
240 $sc['MSG'] = _("Parse successful");
241 }
242 $sc['PARSER'] = $p;
243 $sc['EDITED'] = TRUE;
244 $sc['ACTIVE'] = FALSE;
245 $sc['NAME'] = $name;
247 /* Add script */
248 $this->scripts[$name] = $sc;
249 }else{
251 /* Display dialog to enter new script name */
252 $smarty = get_smarty();
253 $smarty->assign("NewScriptName",$name);
254 $smarty->assign("Error",$err);
255 return($smarty->fetch(get_template_path("templates/create_script.tpl",TRUE,dirname(__FILE__))));
256 }
257 }
260 /*************
261 * Handle several posts
262 *************/
264 $once = TRUE;
265 foreach($_POST as $name => $value){
267 /* Edit script requested */
268 if(preg_match("/^editscript_/",$name) && $once && !$this->current_handler){
269 $script = preg_replace("/^editscript_/","",$name);
270 $script = preg_replace("/_(x|y)/","",$script);
271 $once = FALSE;
273 $this->current_script = $script;
274 $this->current_handler = $this->scripts[$script]['PARSER'];
275 $this->scripts[$script]['SCRIPT_BACKUP'] = $this->scripts[$script]['SCRIPT'];
276 }
278 /* remove script requested */
279 if($this->parent->acl_is_writeable("sieveManagement") && preg_match("/^delscript_/",$name) && $once && !$this->current_handler){
280 $script = preg_replace("/^delscript_/","",$name);
281 $script = preg_replace("/_(x|y)/","",$script);
282 $once = FALSE;
283 $this->script_to_delete = $script;
284 }
286 /* Activate script */
287 if($this->parent->acl_is_writeable("sieveManagement") && preg_match("/^active_script_/",$name) && $once && !$this->current_handler){
288 $script = preg_replace("/^active_script_/","",$name);
289 $script = preg_replace("/_(x|y)/","",$script);
290 $once = FALSE;
292 /* We can only activate existing scripts */
293 if(!$this->scripts[$script]['IS_NEW']){
295 /* Get sieve */
296 if(!$this->sieve_handle = $this->get_sieve()){
297 print_red(
298 sprintf(
299 _("Can't log into SIEVE server. Server says '%s'."),
300 to_string($this->Sieve_Error)));
301 }
303 /* Try to activate the given script and update
304 * class script array.
305 */
306 if(!$this->sieve_handle->sieve_setactivescript($this->scripts[$script]['NAME'])){
307 print_red(sprintf(_("Can't activate sieve script on server. Server says '%s'."),to_string($this->sieve_handle->error_raw)));
308 }else{
309 foreach($this->scripts as $key => $data){
310 if($key == $script){
311 $this->scripts[$key]['ACTIVE'] = TRUE;
312 }else{
313 $this->scripts[$key]['ACTIVE'] = FALSE;
314 }
315 }
316 }
317 }
318 }
319 }
322 /*************
323 * Remove script handling
324 *************/
326 /* Remove aborted */
327 if(isset($_POST['delete_cancel'])){
328 $this->script_to_delete = -1;
329 }
331 /* Remove confirmed */
332 if($this->parent->acl_is_writeable("sieveManagement") && isset($_POST['delete_script_confirm'])){
334 $script = $this->scripts[$this->script_to_delete];
336 /* Just remove from array if it is a new script */
337 if($script['IS_NEW']){
338 unset($this->scripts[$this->script_to_delete]);
339 }else{
341 /* Get sieve */
342 if(!$this->sieve_handle = $this->get_sieve()){
343 print_red(
344 sprintf(
345 _("Can't log into SIEVE server. Server says '%s'."),
346 to_string($this->Sieve_Error)));
347 }
349 if(!$this->sieve_handle->sieve_deletescript($this->scripts[$this->script_to_delete]['NAME'])){
350 print_red(sprintf(_("Can't remove sieve script from server. Server says '%s'."),to_string($this->sieve_handle->error_raw)));
351 }else{
352 unset($this->scripts[$this->script_to_delete]);
353 }
354 }
355 $this->script_to_delete = -1;
356 }
358 /* Display confirm dialog */
359 if($this->script_to_delete != -1){
360 $smarty = get_smarty();
361 $smarty->assign("Warning",
362 sprintf(_("You are going to remove the sieve script '%s' from your mail server."),
363 $this->scripts[$this->script_to_delete]['NAME']));
364 return($smarty->fetch(get_template_path("templates/remove_script.tpl",TRUE,dirname(__FILE__))));
365 }
368 /**************
369 * Save script changes
370 **************/
372 /* Abort saving */
373 if(isset($_POST['cancel_sieve_changes'])){
374 $tmp = $this->scripts[$this->current_script]['SCRIPT_BACKUP'];
375 $this->scripts[$this->current_script]['SCRIPT'] = $tmp;
376 $this->scripts[$this->current_script]['PARSER']->parse($tmp);
377 $this->current_handler = NULL;
378 }
380 /* Save currently edited sieve script. */
381 if($this->parent->acl_is_writeable("sieveManagement") && isset($_POST['save_sieve_changes'])){
382 $chk = $this->current_handler->check();
383 if(!count($chk)){
385 $sc = $this->scripts[$this->current_script]['SCRIPT'];
386 $p = new My_Parser($this);
387 if($p -> parse($sc)){
389 if($this->scripts[$this->current_script]['MODE'] == "Source-Only"){
390 $this->scripts[$this->current_script]['MODE'] = "Source";
391 }
393 $this->scripts[$this->current_script]['PARSER'] = $p;
394 $this->scripts[$this->current_script]['EDITED'] = TRUE;
395 $this->scripts[$this->current_script]['STATUS'] = TRUE;
396 $this->scripts[$this->current_script]['MSG'] = _("Edited");
397 $this->current_handler = NULL;
398 }else{
399 print_red($p->status_text);;
400 }
401 }else{
402 foreach($chk as $msgs){
403 print_red(sprintf(_("Please fix all errors before saving. Last error was : %s"),$msgs));
404 }
405 }
406 }
409 /*************
410 * Display edit dialog
411 *************/
413 /* Display edit dialog, depending on Mode display different uis
414 */
415 if($this->current_handler){
417 if(isset($_POST['Import_Script'])){
418 $this->Import_Script = TRUE;
419 }
421 if(isset($_POST['Import_Script_Cancel'])){
422 $this->Import_Script = FALSE;
423 }
425 if(isset($_POST['Import_Script_Save']) && isset($_FILES['Script_To_Import'])){
427 $file = $_FILES['Script_To_Import'];
429 if($file['size'] == 0){
430 print_red(_("Specified file seams to empty."));
431 }elseif(!file_exists($file['tmp_name'])){
432 print_red(_("Upload failed, somehow nothing was uploaded or the temporary file can't be accessed."));
433 }elseif(!is_readable ($file['tmp_name'])){
434 print_red(sprintf(_("Can't open file '%s' to read uploaded file contents."),$file['tmp_name']));
435 }else{
439 $contents = file_get_contents($file['tmp_name']);
441 $this->scripts[$this->current_script]['SCRIPT'] = $contents;
442 if(!$this->current_handler->parse($contents)){
443 $this->scripts[$this->current_script]['MODE'] = "Source";
444 }else{
445 $this->scripts[$this->current_script]['MODE'] = "Structured";
446 }
447 $this->Script_Error = "";
448 $this->Import_Script = FALSE;
449 }
450 }
452 if($this->Import_Script){
453 $smarty = get_smarty();
454 $str = $smarty->fetch(get_template_path("templates/import_script.tpl",TRUE,dirname(__FILE__)));
455 return($str);
456 }
459 /* Create dump of current sieve script */
460 if(isset($_POST['Save_Copy'])){
462 /* force download dialog */
463 header("Content-type: application/tiff\n");
464 if (preg_match('/MSIE 5.5/', $HTTP_USER_AGENT) ||
465 preg_match('/MSIE 6.0/', $HTTP_USER_AGENT)) {
466 header('Content-Disposition: filename="dump.script"');
467 } else {
468 header('Content-Disposition: attachment; filename="dump.script"');
469 }
470 header("Content-transfer-encoding: binary\n");
471 header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
472 header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");
473 header("Cache-Control: no-cache");
474 header("Pragma: no-cache");
475 header("Cache-Control: post-check=0, pre-check=0");
476 echo $this->scripts[$this->current_script]['SCRIPT'];
477 exit();
478 }
481 /****
482 * Add new element to ui
483 ****/
485 /* Abort add dialog */
486 if(isset($_POST['select_new_element_type_cancel'])){
487 $this->add_new_element = FALSE;
488 }
490 /* Add a new element */
491 if($this->add_new_element){
493 $element_types= array(
494 "sieve_keep" => _("Keep"),
495 "sieve_comment" => _("Comment"),
496 "sieve_fileinto" => _("File into"),
497 "sieve_keep" => _("Keep"),
498 "sieve_discard" => _("Discard"),
499 "sieve_redirect" => _("Redirect"),
500 "sieve_reject" => _("Reject"),
501 "sieve_require" => _("Require"),
502 "sieve_stop" => _("Stop"),
503 "sieve_vacation" => _("Vacation message"),
504 "sieve_if" => _("If"));
507 /* Element selected */
508 if(isset($_POST['element_type']) && isset($element_types[$_POST['element_type']])
509 || isset($_POST['element_type']) &&in_array($_POST['element_type'],array("sieve_else","sieve_elsif"))){
510 $this->add_element_type = $_POST['element_type'];
511 }
513 /* Create new element and add it to
514 * the selected position
515 */
516 if(isset($_POST['select_new_element_type'])){
517 if($this->add_new_element_to_current_script($this->add_element_type,$this->add_new_id,$this->add_above_below)){
518 $this->add_new_element = FALSE;
519 }else{
520 print_red(_("Failed to add new element."));
521 }
522 }
523 }
525 /* Only display select dialog if it is necessary */
526 if($this->add_new_element){
527 $smarty = get_smarty();
529 $add_else_elsif = FALSE;
531 /* Check if we should add else/elsif to the select box
532 * or not. We can't add else twice!.
533 */
534 if($this->add_above_below == "below"){
536 /* Get posistion of the current element
537 */
538 foreach($this->current_handler->tree_->pap as $key => $obj){
540 if($obj->object_id == $this->add_new_id && in_array(get_class($obj),array("sieve_if","sieve_elsif"))){
542 /* Get block start/end */
543 $end_id = $this->current_handler->tree_->get_block_end($key);
544 $else_found = FALSE;
545 $elsif_found = FALSE;
547 /* Check if there is already an else in this block
548 */
549 for($i = $key ; $i < $end_id ; $i ++){
550 if(get_class($this->current_handler->tree_->pap[$i]) == "sieve_else"){
551 $else_found = TRUE;
552 }
553 if(get_class($this->current_handler->tree_->pap[$i]) == "sieve_elsif"){
554 $elsif_found = TRUE;
555 }
556 }
558 /* Only allow adding 'else' if there is currently
559 * no 'else' statement. And don't allow adding
560 * 'else' before 'elseif'
561 */
562 if(!$else_found && (!(get_class($obj) == "sieve_if" && $elsif_found))){
563 $element_types['sieve_else'] = _("Else");
564 }
565 $element_types['sieve_elsif'] = _("Else if");
566 }
567 }
568 }
570 $smarty->assign("element_types",$element_types );
571 $smarty->assign("element_type",$this->add_element_type);
572 $str = $smarty->fetch(get_template_path("templates/add_element.tpl",TRUE,dirname(__FILE__)));
573 return($str);
574 }
578 /****************
579 * Handle test posts
580 ****************/
582 /* handle some special posts from test elements
583 */
584 foreach($_POST as $name => $value){
585 if(preg_match("/^Add_Test_Object_/",$name)) {
586 $name = preg_replace("/^Add_Test_Object_/","",$name);
587 $name = preg_replace("/_(x|y)$/","",$name);
589 $test_types_to_add = array(
590 "address" =>_("Address"),
591 "header" =>_("Header"),
592 "envelope"=>_("Envelope"),
593 "size" =>_("Size"),
594 "exists" =>_("Exists"),
595 "allof" =>_("All of"),
596 "anyof" =>_("Any of"),
597 "true" =>_("True"),
598 "false" =>_("False"));
600 $smarty = get_smarty();
601 $smarty->assign("ID",$name);
602 $smarty->assign("test_types_to_add",$test_types_to_add);
603 $ret = $smarty->fetch(get_template_path("templates/select_test_type.tpl",TRUE,dirname(__FILE__)));
604 return($ret);
605 }
606 }
608 $current = $this->scripts[$this->current_script];
610 /* Create html results */
611 $smarty = get_smarty();
612 $smarty->assign("Mode",$current['MODE']);
613 if($current['MODE'] == "Structured"){
614 $smarty->assign("Contents",$this->current_handler->tree_->execute());
615 }else{
616 $smarty->assign("Contents",$current['SCRIPT']);
617 }
618 $smarty->assign("Script_Error",$this->Script_Error);
619 $ret = $smarty->fetch(get_template_path("templates/edit_frame_base.tpl",TRUE,dirname(__FILE__)));
620 return($ret);
621 }
624 /* Create list of available sieve scripts
625 */
626 $List = new divSelectBox("sieveManagement");
627 foreach($this->scripts as $key => $script){
629 $edited = $script['EDITED'];
630 $active = $script['ACTIVE'];
632 $field1 = array("string" => " ",
633 "attach" => "style='width:20px;'");
634 if($active){
635 $field1 = array("string" => "<img src='images/true.png' alt='"._("Active")."'
636 title='"._("This script is marked as active")."'>",
637 "attach" => "style='width:20px;'");
638 }
639 $field2 = array("string" => $script['NAME']);
640 $field3 = array("string" => $script['MSG']);
641 $field4 = array("string" => _("Script length")." : ".strlen($script['SCRIPT']));
643 if($this->parent->acl_is_writeable("sieveManagement")){
644 $del = "<input type='image' name='delscript_".$key."' src='images/edittrash.png'
645 title='"._("Remove script")."'>";
646 }else{
647 $del = "<img src='images/empty' alt=' '>";
648 }
650 if($active || $script['IS_NEW'] || !$this->parent->acl_is_writeable("sieveManagement")){
651 $activate = "<img src='images/empty' alt=' '>";
652 }else{
653 $activate = "<input type='image' name='active_script_".$key."' src='images/true.png'
654 title='"._("Activate script")."'>";
655 }
657 $field6 = array("string" => $activate."<input type='image' name='editscript_".$key."' src='images/edit.png'
658 title='"._("Edit script")."'>".$del,
659 "attach" => "style='border-right:0px; width:70px;'");
660 $List ->AddEntry(array($field1,$field2,$field3,$field4,$field6));
661 }
663 $display ="<h2>Sieve script management</h2>";
664 $display .= _("Be careful. All your changes will be saved directly to sieve, if you use the save button below.");
665 $display .= "<br><input type='submit' name='create_new_script' value='"._("Create new script")."'>";
666 $display .= $List->DrawList();
668 $display .= "<p style=\"text-align:right\">\n";
669 $display .= "<input type=submit name=\"sieve_finish\" style=\"width:80px\" value=\""._("Ok")."\">\n";
670 $display .= " \n";
671 $display .= "<input type=submit name=\"sieve_cancel\" value=\""._("Cancel")."\">\n";
672 $display .= "</p>";
673 return($display);;
674 }
677 /* Add a new element to the currently opened script editor.
678 * The insert position is specified by
679 */
680 function add_new_element_to_current_script($type,$id,$position)
681 {
682 /* Test given data */
683 if(!in_array_ics($position,array("above","below"))){
684 trigger_error("Can't add new element with \$position=".$position.". Only 'above','below' are allowed here.");
685 return(FALSE);
686 }
687 if(!is_numeric($id)){
688 trigger_error("Can't add new element, given id is not numeric.");
689 return(FALSE);
690 }
691 $tmp = get_declared_classes();
692 if(!in_array($type,$tmp)){
693 trigger_error("Can't add new element, given \$class=".$class." does not exists.");
694 return(FALSE);
695 }
696 if(!is_object($this->current_handler) || get_class($this->current_handler) != "My_Parser"){
697 trigger_error("Can't add new element, there is no valid script editor opened.");
698 return(FALSE);
699 }
701 /* Create elements we should add
702 * -Some element require also surrounding block elements
703 */
704 $parent = $this->current_handler->tree_;
705 if($this->add_element_type == "sieve_if"){
706 $ele[] = new $this->add_element_type(NULL, preg_replace("/[^0-9]/","",microtime()),$parent);
707 $ele[] = new sieve_block_start(NULL,preg_replace("/[^0-9]/","",microtime()),$parent);
708 $ele[] = new sieve_block_end(NULL,preg_replace("/[^0-9]/","",microtime()),$parent);
709 }elseif($this->add_element_type == "sieve_else"){
710 $ele[] = new sieve_block_end(NULL,preg_replace("/[^0-9]/","",microtime()),$parent);
711 $ele[] = new $this->add_element_type(NULL, preg_replace("/[^0-9]/","",microtime()),$parent);
712 $ele[] = new sieve_block_start(NULL,preg_replace("/[^0-9]/","",microtime()),$parent);
713 }elseif($this->add_element_type == "sieve_elsif"){
714 $ele[] = new sieve_block_end(NULL,preg_replace("/[^0-9]/","",microtime()),$parent);
715 $ele[] = new $this->add_element_type(NULL, preg_replace("/[^0-9]/","",microtime()),$parent);
716 $ele[] = new sieve_block_start(NULL,preg_replace("/[^0-9]/","",microtime()),$parent);
717 }else{
718 $ele[] = new $this->add_element_type(NULL, preg_replace("/[^0-9]/","",microtime()),$parent);
719 }
721 /* Get index of the element identified by object_id == $id;
722 */
723 $index = -1;
724 $data = $this->current_handler->tree_->pap;
725 foreach($data as $key => $obj){
726 if($obj->object_id == $id && $index==-1){
727 $index = $key;
728 }
729 }
731 /* Tell to user that we couldn't find the given object
732 * so we can't add an element.
733 */
734 if($index == -1 ){
735 trigger_error("Can't add new element, specified \$id=".$id." could not be found in object tree.");
736 return(FALSE);
737 }
739 /* We have found the specified object_id
740 * and want to detect the next free position
741 * to insert the new element.
742 */
743 if($position == "above"){
744 $direction ="up";
745 $next_free = $this->current_handler->tree_->_get_next_free_move_slot($index,$direction,TRUE);
746 }else{
747 $direction = "down";
748 $next_free = $this->current_handler->tree_->_get_next_free_move_slot($index,$direction,TRUE);
749 }
750 /* This is extremly necessary, cause some objects
751 * updates the tree objects ... Somehow i should change this ...
752 */
753 $data = $this->current_handler->tree_->pap;
754 $start = $end = array();
756 if($position == "above"){
757 $start = array_slice($data,0,$next_free);
758 $end = array_slice($data,$next_free);
759 }else{
760 $start = array_slice($data,0,$next_free+1);
761 $end = array_slice($data,$next_free+1);
762 }
764 $new = array();
765 foreach($start as $obj){
766 $new[] = $obj;
767 }
768 foreach($ele as $el){
769 $new[] = $el;
770 }
771 foreach($end as $obj){
772 $new[] = $obj;
773 }
774 $data= $new;
775 $this->current_handler->tree_->pap = $data;
776 return(TRUE);
777 }
781 function save_object()
782 {
783 if($this->current_handler){
785 if(isset($_GET['Add_Object_Top_ID'])){
786 $this->add_new_element = TRUE;
787 $this->add_new_id = $_GET['Add_Object_Top_ID'];
788 $this->add_above_below = "above";
789 }
791 if(isset($_GET['Add_Object_Bottom_ID'])){
792 $this->add_new_element = TRUE;
793 $this->add_new_id = $_GET['Add_Object_Bottom_ID'];
794 $this->add_above_below = "below";
795 }
797 if(isset($_GET['Remove_Object_ID'])){
798 $found_id = -1;
799 foreach($this->current_handler->tree_->pap as $key => $element){
800 if($element->object_id == $_GET['Remove_Object_ID']){
801 $found_id = $key;
802 }
803 }
804 if($found_id != -1 ){
805 $this->current_handler->tree_->remove_object($found_id);
806 }
807 }
809 if(isset($_GET['Move_Up_Object_ID'])){
810 $found_id = -1;
811 foreach($this->current_handler->tree_->pap as $key => $element){
812 if($element->object_id == $_GET['Move_Up_Object_ID']){
813 $found_id = $key;
814 }
815 }
816 if($found_id != -1 ){
817 $this->current_handler->tree_->move_up_down($found_id,"up");
818 }
819 }
821 if(isset($_GET['Move_Down_Object_ID'])){
822 $found_id = -1;
823 foreach($this->current_handler->tree_->pap as $key => $element){
824 if($element->object_id == $_GET['Move_Down_Object_ID']){
825 $found_id = $key;
826 }
827 }
828 if($found_id != -1 ){
829 $this->current_handler->tree_->move_up_down($found_id,"down");
830 }
831 }
834 /* Check if there is an add object requested
835 */
836 $data = $this->current_handler->tree_->pap;
837 $once = TRUE;
838 foreach($_POST as $name => $value){
839 foreach($data as $key => $obj){
840 if(isset($obj->object_id) && preg_match("/^Add_Object_Top_".$obj->object_id."_/",$name) && $once){
841 $once = FALSE;
842 $this->add_new_element = TRUE;
843 $this->add_new_id = $obj->object_id;
844 $this->add_above_below = "above";
845 }
846 if(isset($obj->object_id) && preg_match("/^Add_Object_Bottom_".$obj->object_id."_/",$name) && $once){
847 $once = FALSE;
848 $this->add_new_element = TRUE;
849 $this->add_new_id = $obj->object_id;
850 $this->add_above_below = "below";
851 }
853 if(isset($obj->object_id) && preg_match("/^Remove_Object_".$obj->object_id."_/",$name) && $once){
854 $once = FALSE;
855 $this->current_handler->tree_->remove_object($key);
856 }
857 if(isset($obj->object_id) && preg_match("/^Move_Up_Object_".$obj->object_id."_/",$name) && $once){
858 $this->current_handler->tree_->move_up_down($key,"up");
859 $once = FALSE;
860 }
861 if(isset($obj->object_id) && preg_match("/^Move_Down_Object_".$obj->object_id."_/",$name) && $once){
862 $this->current_handler->tree_->move_up_down($key,"down");
863 $once = FALSE;
864 }
865 }
866 }
868 /* Skip Mode changes and Parse tests
869 * if we are currently in a subdialog
870 */
872 $this->current_handler->save_object();
873 $Mode = $this->scripts[$this->current_script]['MODE'];
874 $skip_mode_change = false;
875 if(in_array($Mode,array("Source-Only","Source"))){
876 if(isset($_POST['script_contents'])){
877 $sc = stripslashes($_POST['script_contents']);
878 $this->scripts[$this->current_script]['SCRIPT'] = $sc;
879 $p = new My_Parser($this);
880 if($p -> parse($sc)){
881 $this->Script_Error = "";
882 } else {
883 $this->Script_Error = $p->status_text;
884 $skip_mode_change = TRUE;
885 }
886 }
887 }
888 if(in_array($Mode,array("Structured"))){
889 $sc = $this->current_handler->get_sieve_script();
890 $this->scripts[$this->current_script]['SCRIPT'] = $sc;
891 $p = new My_Parser($this);
892 if($p -> parse($sc)){
893 $this->Script_Error = "";
894 } else {
895 $this->Script_Error = $p->status_text;
896 $skip_mode_change = TRUE;
897 }
898 }
899 if(!$skip_mode_change){
900 if($this->scripts[$this->current_script]['MODE'] != "Source-Only"){
901 $old_mode = $this->scripts[$this->current_script]['MODE'];
902 if(isset($_POST['View_Source'])){
903 $this->scripts[$this->current_script]['MODE'] = "Source";
904 }
905 if(isset($_POST['View_Structured'])){
906 $this->scripts[$this->current_script]['MODE'] = "Structured";
907 }
908 $new_mode = $this->scripts[$this->current_script]['MODE'];
910 if($old_mode != $new_mode){
912 $sc = $this->scripts[$this->current_script]['SCRIPT'];
913 $p = new My_Parser($this);
915 if($p -> parse($sc)){
916 $this->current_handler->parse($sc);
917 $this->Script_Error = "";
918 } else {
919 $this->Script_Error = $p->status_text;
920 }
921 }
922 }
923 }
924 }
925 }
928 function get_used_script_names()
929 {
930 $ret = array();
931 foreach($this->scripts as $script){
932 $ret[] = $script['NAME'];
933 }
934 return($ret);
935 }
939 function save()
940 {
941 /* Get sieve */
942 if(!$this->sieve_handle = $this->get_sieve()){
943 print_red(
944 sprintf(
945 _("Can't log into SIEVE server. Server says '%s'."),
946 to_string($this->Sieve_Error)));
947 }
949 $everything_went_fine = TRUE;
951 foreach($this->scripts as $key => $script){
952 if($script['EDITED']){
953 $data = $this->scripts[$key]['SCRIPT'];
954 if(!$this->sieve_handle->sieve_sendscript($script['NAME'], addcslashes ($data,"\\"))){
955 gosa_log("Failed to save sieve script named '".$script['NAME']."': ".to_string($this->sieve_handle->error_raw));
956 $everything_went_fine = FALSE;
957 print_red(to_string($this->sieve_handle->error_raw));
958 $this->scripts[$key]['MSG'] = "<font color='red'>".
959 _("Failed to save sieve script").": ".
960 to_string($this->sieve_handle->error_raw).
961 "</font>";
962 }
963 }
964 }
965 return($everything_went_fine);
966 }
967 }
968 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
969 ?>