1 <?php
2 class blocklist extends plugin
3 {
4 /* Definitions */
5 var $plHeadline= "FAX Blocklists";
6 var $plDescription= "This does something";
8 /* CLI vars */
9 var $cli_summary= "Handling of GOfax block lists";
10 var $cli_description= "Some longer text\nfor help";
11 var $cli_parameters= array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
13 /* blocklist attributes */
14 var $cn = "";
15 var $description = "";
16 var $type = "";
17 var $base = "";
19 var $goFaxBlocklist = array();
20 var $blocklists = array();
21 var $attributes = array("cn", "description");
22 var $objectclasses = array();
23 var $DivListBlocklist = NULL;
24 var $view_logged = FALSE;
26 function blocklist ($config, $ui)
27 {
28 /* Init class */
29 $this->ui = $ui;
30 $this->dn = "";
31 $this->config = $config;
32 $this->base = $_SESSION['CurrentMainBase'];
33 $this->DivListBlocklist = new divListBlocklist($this->config,$this);
34 $this->set_acl_category("gofaxlist");
35 $this->set_acl_base($this->base);
36 }
38 function execute()
39 {
40 /* Call parent execute */
41 plugin::execute();
43 $_SESSION['LOCK_VARS_TO_USE'] = array("/^goFaxBlocklist_/","/^act$/","/^id$/","/^remove_multiple_blocklists/","/^item_selected/");
45 /***************
46 Init vars
47 ***************/
49 /* Get global smarty instance */
50 $smarty = get_smarty();
51 $s_action = ""; // Contains the action to proceed
52 $s_entry = ""; // The value for s_action
53 $base_back = ""; // The Link for Backbutton
56 /***************
57 Fetch posts
58 ***************/
60 /* Test Posts */
61 foreach($_POST as $key => $val){
62 // Post for delete
63 if(preg_match("/^goFaxBlocklist_del.*/",$key)){
64 $s_action = "del";
65 $s_entry = preg_replace("/^goFaxBlocklist_del_/i","",$key);
66 // Post for edit
67 }elseif(preg_match("/^goFaxBlocklist_edit_.*/",$key)){
68 $s_action="edit";
69 $s_entry = preg_replace("/^goFaxBlocklist_edit_/i","",$key);
70 // Post for new
71 }elseif(preg_match("/^goFaxBlocklist_new.*/",$key)){
72 $s_action="new";
73 }elseif(preg_match("/^remove_multiple_blocklists/",$key)){
74 $s_action="del_multiple";
75 }
76 }
78 if((isset($_GET['act']))&&($_GET['act']=="edit_entry")){
79 $s_action ="edit";
80 $s_entry = $_GET['id'];
81 }
83 $s_entry = preg_replace("/_.$/","",$s_entry);
86 /***************
87 Cancel some dialogs
88 ***************/
90 /* Cancel dialog */
91 if (isset($_POST['edit_cancel']) ||
92 isset($_POST['delete_blocklist_cancel']) ||
93 isset($_POST['delete_blocklist_confirm']) ||
94 isset($_POST['delete_lock'])){
96 del_lock ($this->dn);
97 if(!isset($_POST['delete_blocklist_confirm'])){
98 $this->clear_fields();
99 }
100 unset($_SESSION['objectinfo']);
101 }
104 /***************
105 Create a new blocklist (dialog)
106 ***************/
108 /* Create new blocklist? */
109 if ($s_action=="new"){
110 $this->clear_fields();
111 $this->dn= "new";
112 plugin::plugin ($this->config, $this->dn);
113 }
116 /***************
117 Edit blocklist
118 ***************/
120 /* Edit selected blocklist? */
121 if (($s_action=="edit") && (empty($this->dn))){
122 $this->clear_fields();
123 $this->dn=$this->blocklists[$s_entry]['dn'];
124 if (($user= get_lock($this->dn)) != ""){
125 $_SESSION['dn']= $this->dn;
126 //$this->dn ="";
127 return(gen_locked_message($user, $this->dn));
128 } else {
129 # Lock this dn for editing
130 add_lock ($this->dn, $this->ui->dn);
132 plugin::plugin ($this->config, $this->dn);
134 /* Load missing lists */
135 if (in_array("goFaxSBlock",$this->attrs['objectClass'])){
136 if(isset($this->attrs["goFaxSBlocklist"])){
137 for ($i= 0; $i<$this->attrs["goFaxSBlocklist"]["count"]; $i++){
138 $this->goFaxBlocklist[]= $this->attrs["goFaxSBlocklist"][$i];
139 }
140 }
141 $this->type= 0;
142 } elseif (in_array("goFaxRBlock",$this->attrs['objectClass'])){
143 if(isset($this->attrs["goFaxRBlocklist"])){
144 for ($i= 0; $i<$this->attrs["goFaxRBlocklist"]["count"]; $i++){
145 $this->goFaxBlocklist[]= $this->attrs["goFaxRBlocklist"][$i];
146 }
147 }
148 $this->type= 1;
149 }
150 $_SESSION['objectinfo']= trim($this->dn);
151 }
152 }
155 /********************
156 Delete MULTIPLE entries requested, display confirm dialog
157 ********************/
159 if ($s_action=="del_multiple"){
161 $this->dns = array();
162 $ids = $this->list_get_selected_items();
164 if(count($ids)){
165 foreach($ids as $id){
166 $dn = $this->blocklists[$id]['dn'];
167 if (($user= get_lock($dn)) != ""){
168 return(gen_locked_message ($user, $dn));
169 }
170 $this->dns[$id] = $dn;
171 }
173 $dns_names = "<br><pre>";
174 foreach($this->dns as $dn){
175 add_lock ($dn, $this->ui->dn);
176 $dns_names .= $dn."\n";
177 }
178 $dns_names .="</pre>";
180 /* Lock the current entry, so nobody will edit it during deletion */
181 $smarty->assign("info", sprintf(_("You're about to delete the following blocklists(s) %s"), @LDAP::fix($dns_names)));
182 $smarty->assign("multiple", true);
183 return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
184 }
185 }
188 /********************
189 Delete MULTIPLE entries confirmed
190 ********************/
192 /* Confirmation for deletion has been passed. Users should be deleted. */
193 if (isset($_POST['delete_multiple_blocklist_confirm'])){
195 /* Remove user by user and check acls before removeing them */
196 foreach($this->dns as $key => $dn){
197 $acl = $this->ui->get_permissions($dn, "blocklist/blocklist");
198 if (preg_match('/d/', $acl)){
199 $this->dn = $dn;
200 $this->remove_from_parent();
201 } else {
202 print_red (sprintf(_("You are not allowed to delete the blocklist '%s'!"),$dn));
203 }
204 /* Remove lock file after successfull deletion */
205 del_lock ($dn);
206 unset($this->dns[$key]);
207 }
208 $this->reload();
209 }
212 /********************
213 Delete MULTIPLE entries Canceled
214 ********************/
216 /* Remove lock */
217 if(isset($_POST['delete_multiple_blocklist_cancel'])){
218 foreach($this->dns as $key => $dn){
219 del_lock ($dn);
220 unset($this->dns[$key]);
221 }
222 }
225 /***************
226 Remove blocklist
227 ***************/
229 /* Delete blocklist requested */
230 if ($s_action=="del"){
231 $this->dn=$this->blocklists[$s_entry]['dn'];
232 /* Check locking */
233 if (($user= get_lock($this->dn)) != ""){
234 $_SESSION['dn']= $this->dn;
235 return(gen_locked_message($user, $this->dn));
236 } else {
237 # Lock this dn for editing
238 add_lock ($this->dn, $this->ui->dn);
240 $smarty->assign("info", sprintf(_("You're about to delete the blocklist '%s'."), $this->dn));
241 $smarty->assign("multiple", false);
242 return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
243 }
244 }
247 /***************
248 Remove blocklist confirmed
249 ***************/
251 /* Finally delete blocklist */
252 if (isset($_POST['delete_blocklist_confirm'])){
253 if ($this->acl_is_removeable()){
254 $this->remove_from_parent();
255 gosa_log ("Blocklist object'".$this->dn."' has been removed");
256 $this->reload ();
257 } else {
258 print_red (_("You have no permission to remove this blocklist."));
259 }
260 }
263 /***************
264 Add numer to blocklist
265 ***************/
268 /* Handle interactions: add */
269 if (isset($_POST['add_number']) && $_POST['number'] != ""){
270 if (is_phone_nr($_POST['number']) || preg_match ("/^[\/0-9 ()\^\.\$+*-]+$/",$_POST['number'])){
271 $this->addNumber ($_POST['number']);
272 } else {
273 print_red (_("Please specify a valid phone number."));
274 }
275 }
278 /***************
279 Delete number from list
280 ***************/
282 /* Handle interactions: delete */
283 if (isset($_POST['delete_number']) && isset($_POST['numbers']) && count($_POST['numbers']) > 0){
284 $this->delNumber ($_POST['numbers']);
285 }
288 /***************
289 Edit finished
290 ***************/
292 /* What about finish? */
293 if ((isset($_POST['edit_finish']) || isset($_POST['edit_apply'])) && (!empty($this->dn))){
294 $message= $this->check();
295 $this->remove_lock();
297 /* No errors, save object */
298 if (count ($message) == 0){
300 /* Perpare 'dn' in case of new entries */
301 if ($this->dn == "new"){
302 $this->dn= "cn=$this->cn,ou=gofax,ou=systems,".$this->base;
303 }
305 $this->save ();
306 gosa_log ("Blocklist object'".$this->dn."' has been saved");
308 if (!isset($_POST['edit_apply'])){
309 $this->dn= "";
310 del_lock ($this->ui->dn);
311 unset($_SESSION['objectinfo']);
312 }
313 } else {
314 /* Errors found, show message */
315 show_errors ($message);
316 }
317 }
320 /***************
321 Object currently in edit
322 ***************/
324 if($this->dn){
326 $dn = $this->dn;
328 /* Log view */
329 if(!$this->view_logged){
330 $this->view_logged = TRUE;
331 @log::log("view","users/".get_class($this),$this->dn);
332 }
334 /* set Account states, this is nescessary for get_allowed_bases */
335 $this->initially_was_account= true;
336 $this->is_account = true;
337 if($dn == "new"){
338 $dn = "cn=dummy,ou=gofax,ou=systems,".$this->base;
339 $this->initially_was_account= false;
340 }
342 $this->set_acl_category("gofaxlist");
343 $this->set_acl_base($dn);
345 /* Base select dialog */
346 $once = true;
347 foreach($_POST as $name => $value){
348 if(preg_match("/^chooseBase/",$name) && $once){
349 $once = false;
350 $this->dialog = new baseSelectDialog($this->config,$this,$this->get_allowed_bases());
351 $this->dialog->setCurrentBase($this->base);
352 }
353 }
355 /* Dialog handling */
356 if(is_object($this->dialog)){
357 /* Must be called before save_object */
358 $this->dialog->save_object();
360 if($this->dialog->isClosed()){
361 $this->dialog = false;
362 }elseif($this->dialog->isSelected()){
364 /* A new base was selected, check if it is a valid one */
365 $tmp = $this->get_allowed_bases();
366 if(isset($tmp[$this->dialog->isSelected()])){
367 $this->base = $this->dialog->isSelected();
368 }
369 $this->dialog= false;
371 }else{
372 return($this->dialog->execute());
373 }
374 }
376 /* Set base */
377 if ($this->base == ""){
378 if ($this->dn == "new"){
379 $ui= get_userinfo();
380 $this->base= dn2base($ui->dn);
381 } else {
382 $this->base= preg_replace ("/^[^,]+,[^,]+,[^,]+,/", "", $this->dn);
383 }
384 }
386 /* Fill templating stuff */
387 $smarty->assign("bases", $this->get_allowed_bases());
389 $smarty->assign("base_select", $this->base);
390 $smarty->assign("types", array(0 => _("send"), 1 => _("receive")));
391 if ($this->dn == "new" || preg_match ("/,ou=incoming,/", $this->dn)){
392 $smarty->assign("selectmode", "");
393 $smarty->assign("mode", "");
394 $smarty->assign("apply", "0");
395 } else {
396 $smarty->assign("selectmode", "disabled");
397 $smarty->assign("mode", "readonly");
398 $smarty->assign("apply", "1");
399 }
401 $tmp = $this->plInfo();
402 foreach($tmp['plProvidedAcls'] as $name => $translation){
403 $smarty->assign($name."ACL",$this->getacl($name));
404 }
406 foreach(array("cn", "description", "type", "goFaxBlocklist") as $val){
407 $smarty->assign("$val", $this->$val);
408 }
410 /* Lock blocklist type for non new entries */
411 $smarty->assign('typeACL',$this->getacl("type", ($this->dn != "new")));
413 /* Show main page */
414 return($smarty->fetch (get_template_path('generic.tpl', TRUE)));
416 }else{
418 /***************
419 Divlist dialog
420 ***************/
422 /* Check if there is a snapshot dialog open */
423 $base = $this->DivListBlocklist->selectedBase;
424 if($str = $this->showSnapshotDialog($base,$this->get_used_snapshot_bases())){
425 return($str);
426 }
428 /* Display dialog with system list */
429 $this->DivListBlocklist->parent = $this;
430 $this->DivListBlocklist->execute();
432 /* Add departments if subsearch is disabled */
433 if(!$this->DivListBlocklist->SubSearch){
434 $this->DivListBlocklist->AddDepartments($this->DivListBlocklist->selectedBase,3,1);
435 }
436 $this->reload();
437 $this->DivListBlocklist->setEntries($this->blocklists);
438 return($this->DivListBlocklist->Draw());
439 }
440 }
443 function list_get_selected_items()
444 {
445 $ids = array();
446 foreach($_POST as $name => $value){
447 if(preg_match("/^item_selected_[0-9]*$/",$name)){
448 $id = preg_replace("/^item_selected_/","",$name);
449 $ids[$id] = $id;
450 }
451 }
452 return($ids);
453 }
456 /* Return departments, that will be included within snapshot detection */
457 function get_used_snapshot_bases()
458 {
459 return(array("ou=gofax,ou=systems,". $this->DivListBlocklist->selectedBase));
460 }
463 /* Clear garbage from edited lists */
464 function clear_fields()
465 {
466 $this->dn= "";
467 $this->description= "";
468 $this->cn= "";
469 $this->base= $_SESSION['CurrentMainBase'];
470 $this->view_logged = FALSE;
471 $this->goFaxBlocklist= array();
472 }
475 /* Reload the list of known blocklists */
476 function reload()
477 {
478 /* Init some vars */
479 $filter = $filter2 = "";
480 $base = $this->DivListBlocklist->selectedBase;
481 $Regex = $this->DivListBlocklist->Regex;
482 $SubSearch = $this->DivListBlocklist->SubSearch;
483 $ShowSendBocklists = $this->DivListBlocklist->ShowSendBocklists;
484 $ShowReceiveBlocklists = $this->DivListBlocklist->ShowReceiveBlocklists;
485 $Flags = GL_SIZELIMIT;
486 $res = $res2 = array();
488 /* Append subsearch to Flags */
489 if($SubSearch){
490 $Flags |= GL_SUBSEARCH;
491 }else{
492 $base = "ou=gofax,ou=systems,".$base;
493 }
495 /* Create filter */
496 if ($ShowSendBocklists){
497 $filter = "(&(objectClass=goFaxSBlock)(|(cn=".$Regex.")(goFaxSBlocklist=".$Regex.")))";
498 $res= get_list($filter, "gofaxlist", $base,array("*"), $Flags);
499 }
500 if ($ShowReceiveBlocklists){
501 $filter2= "(&(objectClass=goFaxRBlock)(|(cn=".$Regex.")(goFaxRBlocklist=".$Regex.")))";
502 $res2= get_list($filter2, "gofaxlist", $base,array("*"), $Flags);
503 }
505 $this->blocklists = array_merge($res,$res2);
507 /* appen && sort */
508 $tmp=array();
509 foreach($this->blocklists as $tkey => $val ){
511 $acl = $this->ui ->get_permissions($base,"gofaxlist/blocklist");
512 if(preg_match("/r/",$acl)){
513 $tmp[strtolower($val['cn'][0]).$val['cn'][0]]=$val;
514 }
515 }
516 ksort($tmp);
517 $this->blocklists=array();
518 foreach($tmp as $val){
519 $this->blocklists[]=$val;
520 }
521 reset ($this->blocklists);
522 }
525 function remove_from_parent()
526 {
527 $ldap= $this->config->get_ldap_link();
528 $ldap->rmDir($this->dn);
530 @log::log("remove","gofaxlist/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
532 show_ldap_error($ldap->get_error(), sprintf(_("Removing of blocklist with dn '%s' failed."),$this->dn));
533 $this->clear_fields();
534 $this->handle_post_events("remove");
535 }
538 /* Save data to object */
539 function save_object()
540 {
541 $this->DivListBlocklist->save_object();
543 /* Create a base backup and reset the
544 base directly after calling plugin::save_object();
545 Base will be set seperatly a few lines below */
546 $base_tmp = $this->base;
547 plugin::save_object();
548 $this->base = $base_tmp;
550 /* Save base, since this is no LDAP attribute */
551 $tmp = $this->get_allowed_bases();
552 if(isset($_POST['base'])){
553 if(isset($tmp[$_POST['base']])){
554 $this->base= $_POST['base'];
555 }
556 }
558 foreach($this->attributes as $attr){
559 if(isset($_POST[$attr]) && $this->acl_is_writeable($attr)){
560 $this->$attr = $_POST[$attr];
561 }
562 }
563 if(isset($_POST['type']) && $this->acl_is_writeable("type",($this->dn != "new"))){
564 $this->type = $_POST['type'];
565 }
566 }
569 /* Check values */
570 function check()
571 {
572 /* Call common method to give check the hook */
573 $message= plugin::check();
575 /* Permissions for that base? */
576 if ($this->base != ""){
577 $new_dn= "cn=".$this->cn.",ou=gofax,ou=systems,".$this->base;
578 } else {
579 $new_dn= $this->dn;
580 }
582 /* check syntax: must cn */
583 if ($this->cn == ""){
584 $message[]= _("Required field 'Name' is not set.");
585 } else {
586 if (!is_uid($this->cn)){
587 $message[]= _("Required field 'Name' contains invalid characters");
588 }
589 if ($this->dn == 'new'){
590 $ldap= $this->config->get_ldap_link();
591 $ldap->cd ("ou=gofax,ou=systems,".$this->config->current["BASE"]);
592 $ldap->search ("(&(|(objectClass=goFaxSBlock)(objectClass=goFaxRBlock))(cn=".$this->cn."))", array("cn"));
593 if ($ldap->count() != 0){
594 $message[]= _("Specified name is already used.");
595 }
596 }
597 }
599 return $message;
600 }
603 /* Save to LDAP */
604 function save()
605 {
606 plugin::save();
609 /* Type selection */
610 if ($this->type == 0){
611 $type= "goFaxSBlock";
612 } else {
613 $type= "goFaxRBlock";
614 }
616 /* Add list */
617 $this->attrs['objectClass']= $type;
618 if (count($this->goFaxBlocklist)){
619 $this->attrs["$type"."list"]= $this->goFaxBlocklist;
620 }
622 /* Write back to ldap */
623 $ldap= $this->config->get_ldap_link();
624 $ldap->cd($this->base);
625 $ldap->search("cn=$this->cn",array("cn"));
626 $ldap->cat($this->dn, array('dn'));
627 $a= $ldap->fetch();
629 if (count($a)){
630 if (!isset($this->attrs["$type"."list"])){
631 $this->attrs["$type"."list"]= array();
632 }
633 $ldap->cd($this->dn);
634 $this->cleanup();
635 $ldap->modify($this->attrs);
636 @log::log("modify","gofaxlist/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
637 $this->handle_post_events("modify");
638 } else {
639 $ldap->cd($this->config->current['BASE']);
640 $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
641 $ldap->cd($this->dn);
642 $ldap->add($this->attrs);
643 @log::log("create","gofaxlist/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
644 $this->handle_post_events("add");
645 }
646 show_ldap_error($ldap->get_error(), sprintf(_("Saving of blocklist with dn '%s' failed."),$this->dn));
647 }
650 /* Add number */
651 function addNumber($number)
652 {
653 if (!in_array($number, $this->goFaxBlocklist)){
654 $this->goFaxBlocklist[]= $number;
655 sort($this->goFaxBlocklist);
656 }
657 }
660 /* Remove number from list */
661 function delNumber($numbers)
662 {
663 $tmp= array();
664 foreach ($this->goFaxBlocklist as $val){
665 if (!in_array($val, $numbers)){
666 $tmp[]= $val;
667 }
668 }
669 $this->goFaxBlocklist= $tmp;
670 }
673 /* Delete lock */
674 function remove_lock()
675 {
676 if (isset($this->dn)){
677 del_lock ($this->dn);
678 }
679 }
681 /* Return plugin informations for acl handling */
682 function plInfo()
683 {
684 return (array(
685 "plShortName" => _("Fax"),
686 "plDescription" => _("Fax blocklists"),
687 "plSelfModify" => FALSE,
688 "plDepends" => array(),
690 "plPriority" => 0,
691 "plSection" => array("administration" => _("FAX Blocklists")),
692 "plCategory" => array("gofaxlist" => array("description" => _("Fax blocklists"),
693 "objectClass" => array("goFaxRBlock","goFaxSBlock"))),
694 "plProvidedAcls" => array(
695 "cn" => _("Name"),
696 "description" => _("Description"),
697 "base" => _("Base"),
698 "goFaxBlocklist" => _("Blocklist"),
699 "type" => _("Blocklist type"))
700 ));
701 }
703 }
704 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
705 ?>