49f9853e4e9727a5b7cd2518b4f1dd890b90c713
1 <?php
2 /*
3 * This code is part of GOsa (http://www.gosa-project.org)
4 * Copyright (C) 2003-2008 GONICUS GmbH
5 *
6 * ID: $$Id$$
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 */
23 /*! \brief ACL management plugin */
24 class acl extends plugin
25 {
26 /* Definitions */
27 var $plHeadline= "Access control";
28 var $plDescription= "Manage access control lists";
30 /* attribute list for save action */
31 var $attributes= array('gosaAclEntry');
32 var $objectclasses= array('gosaAcl');
34 /* Helpers */
35 var $dialogState= "head";
36 var $gosaAclEntry= array();
37 var $aclType= "";
38 var $aclObject= "";
39 var $aclContents= array();
40 var $target= "group";
41 var $aclTypes= array();
42 var $aclObjects= array();
43 var $aclFilter= "";
44 var $aclMyObjects= array();
45 var $users= array();
46 var $roles= array();
47 var $groups= array();
48 var $recipients= array();
49 var $isContainer= FALSE;
50 var $currentIndex= 0;
51 var $wasNewEntry= FALSE;
52 var $ocMapping= array();
53 var $savedAclContents= array();
54 var $myAclObjects = array();
55 var $acl_category = "acl/";
57 var $list =NULL;
59 var $sectionList = NULL;
60 var $roleList = NULL;
62 function acl (&$config, $parent, $dn= NULL)
63 {
64 /* Include config object */
65 plugin::plugin($config, $dn);
67 /* Load ACL's */
68 $this->gosaAclEntry= array();
69 if (isset($this->attrs['gosaAclEntry'])){
70 for ($i= 0; $i<$this->attrs['gosaAclEntry']['count']; $i++){
71 $acl= $this->attrs['gosaAclEntry'][$i];
72 $this->gosaAclEntry= array_merge($this->gosaAclEntry, acl::explodeACL($acl));
73 }
74 }
75 ksort($this->gosaAclEntry);
77 /* Save parent - we've to know more about it than other plugins... */
78 $this->parent= &$parent;
80 /* Container? */
81 if (preg_match('/^(o|ou|c|l|dc)=/i', $dn)){
82 $this->isContainer= TRUE;
83 }
85 /* Users */
86 $ui= get_userinfo();
87 $tag= $ui->gosaUnitTag;
88 $ldap= $config->get_ldap_link();
89 $ldap->cd($config->current['BASE']);
90 if ($tag == ""){
91 $ldap->search('(objectClass=gosaAccount)', array('uid', 'cn'));
92 } else {
93 $ldap->search('(&(objectClass=gosaAccount)(gosaUnitTag='.$tag.'))', array('uid', 'cn'));
94 }
95 while ($attrs= $ldap->fetch()){
97 // Allow objects without cn to be listed without causing an error.
98 if(!isset($attrs['cn'][0]) && isset($attrs['uid'][0])){
99 $this->users['U:'.$attrs['dn']]= $attrs['uid'][0];
100 }elseif(!isset($attrs['uid'][0]) && isset($attrs['cn'][0])){
101 $this->users['U:'.$attrs['dn']]= $attrs['cn'][0];
102 }elseif(!isset($attrs['uid'][0]) && !isset($attrs['cn'][0])){
103 $this->users['U:'.$attrs['dn']]= $attrs['dn'];
104 }else{
105 $this->users['U:'.$attrs['dn']]= $attrs['cn'][0].' ['.$attrs['uid'][0].']';
106 }
108 }
109 ksort($this->users);
111 /* Groups */
112 $ldap->cd($config->current['BASE']);
113 # if ($tag == ""){
114 $ldap->search('(objectClass=posixGroup)', array('cn', 'description'));
115 # } else {
116 # $ldap->search('(&(objectClass=posixGroup)(gosaUnitTag='.$tag.'))', array('cn', 'description'));
117 # }
118 while ($attrs= $ldap->fetch()){
119 $dsc= "";
120 if (isset($attrs['description'][0])){
121 $dsc= $attrs['description'][0];
122 }
123 $this->groups['G:'.$attrs['dn']]= $attrs['cn'][0].' ['.$dsc.']';
124 }
125 $this->groups['G:*']= _("All users");
126 ksort($this->groups);
128 /* Roles */
129 $ldap->cd($config->current['BASE']);
130 # if ($tag == ""){
131 $ldap->search('(objectClass=gosaRole)', array('cn', 'description','gosaAclTemplate','dn'));
132 # } else {
133 # $ldap->search('(&(objectClass=gosaRole)(gosaUnitTag='.$tag.'))', array('cn', 'description','gosaAclTemplate','dn'));
134 # }
135 while ($attrs= $ldap->fetch()){
136 $dsc= "";
137 if (isset($attrs['description'][0])){
138 $dsc= $attrs['description'][0];
139 }
141 $role_id = $attrs['dn'];
143 $this->roles[$role_id]['acls'] =array();
144 for ($i= 0; $i < $attrs['gosaAclTemplate']['count']; $i++){
145 $acl= $attrs['gosaAclTemplate'][$i];
146 $this->roles[$role_id]['acls'] = array_merge($this->roles[$role_id]['acls'],acl::explodeACL($acl));
147 }
148 $this->roles[$role_id]['description'] = $dsc;
149 $this->roles[$role_id]['cn'] = $attrs['cn'][0];
150 }
152 /* Objects */
153 $tmp= session::global_get('plist');
154 $plist= $tmp->info;
155 $cats = array();
156 if (isset($this->parent) && $this->parent !== NULL){
157 $oc= array();
158 foreach ($this->parent->by_object as $key => $obj){
159 $oc= array_merge($oc, $obj->objectclasses);
160 if(isset($obj->acl_category)){
161 $tmp= str_replace("/","",$obj->acl_category);
162 $cats[$tmp] = $tmp;
163 }
164 }
165 if (in_array_ics('organizationalUnit', $oc)){
166 $this->isContainer= TRUE;
167 }
168 } else {
169 $oc= $this->attrs['objectClass'];
170 }
172 /* Extract available categories from plugin info list */
173 foreach ($plist as $class => $acls){
175 /* Only feed categories */
176 if (isset($acls['plCategory'])){
178 /* Walk through supplied list and feed only translated categories */
179 foreach($acls['plCategory'] as $idx => $data){
181 /* Non numeric index means -> base object containing more informations */
182 if (preg_match('/^[0-9]+$/', $idx)){
184 if (!isset($this->ocMapping[$data])){
185 $this->ocMapping[$data]= array();
186 $this->ocMapping[$data][]= '0';
187 }
189 if(isset($cats[$data])){
190 $this->myAclObjects[$data.'/'.$class]= $acls['plDescription'];
191 }
192 $this->ocMapping[$data][]= $class;
193 } else {
194 if (!isset($this->ocMapping[$idx])){
195 $this->ocMapping[$idx]= array();
196 $this->ocMapping[$idx][]= '0';
197 }
198 $this->ocMapping[$idx][]= $class;
199 $this->aclObjects[$idx]= $data['description'];
201 /* Additionally filter the classes we're interested in in "self edit" mode */
202 if(!isset($data['objectClass'])) continue;
203 if (is_array($data['objectClass'])){
204 foreach($data['objectClass'] as $objectClass){
205 if (in_array_ics($objectClass, $oc)){
206 $this->myAclObjects[$idx.'/'.$class]= $acls['plDescription'];
207 break;
208 }
209 }
210 } else {
211 if (in_array_ics($data['objectClass'], $oc)){
212 $this->myAclObjects[$idx.'/'.$class]= $acls['plDescription'];
213 }
214 }
215 }
217 }
218 }
219 }
221 /* Sort categories */
222 asort($this->aclObjects);
224 /* Fill acl types */
225 if ($this->isContainer){
226 $this->aclTypes= array("reset" => _("Reset ACLs"),
227 "one" => _("One level"),
228 "base" => _("Current object"),
229 "sub" => _("Complete subtree"),
230 "psub" => _("Complete subtree (permanent)"),
231 "role" => _("Use ACL defined in role"));
232 } else {
233 $this->aclTypes= array("base" => _("Current object"),
234 "role" => _("Use ACL defined in role"));
235 }
236 asort($this->aclTypes);
237 $this->targets= array("user" => _("Users"), "group" => _("Groups"));
238 asort($this->targets);
240 /* Finally - we want to get saved... */
241 $this->is_account= TRUE;
243 $this->updateList();
245 // Prepare lists
246 $this->sectionList = new sortableListing();
247 $this->sectionList->setDeleteable(false);
248 $this->sectionList->setEditable(false);
249 $this->sectionList->setWidth("100%");
250 $this->sectionList->setHeight("120px");
251 $this->sectionList->setColspecs(array('200px','*'));
252 $this->sectionList->setHeader(array(_("Section"),_("Description")));
253 $this->sectionList->setDefaultSortColumn(1);
254 $this->sectionList->setAcl('rwcdm'); // All ACLs, we filter on our own here.
256 $this->roleList = new sortableListing();
257 $this->roleList->setDeleteable(false);
258 $this->roleList->setEditable(false);
259 $this->roleList->setWidth("100%");
260 $this->roleList->setHeight("120px");
261 $this->roleList->setColspecs(array('20px','*','*'));
262 $this->roleList->setHeader(array(_("Used"),_("Name"),_("Description")));
263 $this->roleList->setDefaultSortColumn(1);
264 $this->roleList->setAcl('rwcdm'); // All ACLs, we filter on our own here.
265 }
268 function updateList()
269 {
270 if(!$this->list){
271 $this->list = new sortableListing($this->gosaAclEntry,array(),TRUE);
272 $this->list->setDeleteable(true);
273 $this->list->setEditable(true);
274 $this->list->setColspecs(array('*'));
275 $this->list->setWidth("100%");
276 $this->list->setHeight("400px");
277 $this->list->setAcl("rwcdm");
278 $this->list->setHeader(array(_("Member"),_("Permissions"),_("Type")));
279 }
282 // Add ACL entries to the listing
283 $lData = array();
284 foreach($this->gosaAclEntry as $id => $entry){
285 $lData[] = $this->convertForListing($entry);
286 }
287 $this->list->setListData($this->gosaAclEntry, $lData);
288 }
291 function convertForListing($entry)
292 {
293 $member = implode($entry['members'],", ");
294 if(isset($entry['acl']) && is_array($entry['acl'])){
295 $acl = implode(array_keys($entry['acl']),", ");
296 }else{
297 $acl="";
298 }
299 return(array('data' => array($member, $acl, $this->aclTypes[$entry['type']])));
300 }
304 function execute()
305 {
306 /* Call parent execute */
307 plugin::execute();
309 $tmp= session::global_get('plist');
310 $plist= $tmp->info;
312 /* Handle posts */
313 if (isset($_POST['new_acl'])){
314 $this->dialogState= 'create';
315 $this->dialog= TRUE;
316 $this->currentIndex= count($this->gosaAclEntry);
317 $this->loadAclEntry(TRUE);
318 }
320 $new_acl= array();
321 $aclDialog= FALSE;
322 $firstedit= FALSE;
324 // Get listing actions. Delete or Edit.
325 $this->list->save_object();
326 $lAction = $this->list->getAction();
327 $this->gosaAclEntry = array_values($this->list->getMaintainedData());
329 /* Act on HTML post and gets here.
330 */
331 if($lAction['action'] == "edit"){
332 $this->currentIndex = $this->list->getKey($lAction['targets'][0]);
333 $this->dialogState= 'create';
334 $firstedit= TRUE;
335 $this->dialog= TRUE;
336 $this->loadAclEntry();
337 }
339 foreach($_POST as $name => $post){
341 $post =get_post($name);
343 /* Actions... */
344 if (preg_match('/^acl_edit_[0-9]*$/', $name)){
345 $this->dialogState= 'create';
346 $firstedit= TRUE;
347 $this->dialog= TRUE;
348 $this->currentIndex= preg_replace('/^acl_edit_([0-9]*)$/', '\1', $name);
349 $this->loadAclEntry();
350 continue;
351 }
353 if (preg_match('/^cat_edit_.*$/', $name)){
354 $this->aclObject= preg_replace('/^cat_edit_(.*)$/', '\1', $name);
355 $this->dialogState= 'edit';
356 foreach ($this->ocMapping[$this->aclObject] as $oc){
357 if (isset($this->aclContents[$oc])){
358 $this->savedAclContents[$oc]= $this->aclContents[$oc];
359 }
360 }
361 continue;
362 }
364 /* Only handle posts, if we allowed to modify ACLs */
365 if(!$this->acl_is_writeable("")){
366 continue;
367 }
369 if (preg_match('/^acl_del_[0-9]*$/', $name)){
370 unset($this->gosaAclEntry[preg_replace('/^acl_del_([0-9]*)$/', '\1', $name)]);
371 continue;
372 }
374 if (preg_match('/^cat_del_.*$/', $name)){
375 $idx= preg_replace('/^cat_del_(.*)$/', '\1', $name);
376 foreach ($this->ocMapping[$idx] as $key){
377 if(isset($this->aclContents[$idx]))
378 unset($this->aclContents[$idx]);
379 if(isset($this->aclContents["$idx/$key"]))
380 unset($this->aclContents["$idx/$key"]);
381 }
382 continue;
383 }
385 /* ACL saving... */
386 if (preg_match('/^acl_.*_[^xy]$/', $name)){
387 list($dummy, $object, $attribute, $value)= explode('_', $name);
389 /* Skip for detection entry */
390 if ($object == 'dummy') {
391 continue;
392 }
394 /* Ordinary ACLs */
395 if (!isset($new_acl[$object])){
396 $new_acl[$object]= array();
397 }
398 if (isset($new_acl[$object][$attribute])){
399 $new_acl[$object][$attribute].= $value;
400 } else {
401 $new_acl[$object][$attribute]= $value;
402 }
403 }
405 // Remember the selected ACL role.
406 if(isset($_POST['selected_role']) && $_POST['aclType'] == 'role'){
407 $this->aclContents = "";
408 $this->aclContents = base64_decode(get_post('selected_role'));
409 }else{
410 if(is_string($this->aclContents))
411 $this->aclContents = array();
412 }
413 }
415 if(isset($_POST['acl_dummy_0_0_0'])){
416 $aclDialog= TRUE;
417 }
419 if($this->acl_is_writeable("")){
421 /* Only be interested in new acl's, if we're in the right _POST place */
422 if ($aclDialog && $this->aclObject != "" && is_array($this->ocMapping[$this->aclObject])){
424 foreach ($this->ocMapping[$this->aclObject] as $oc){
426 if(isset($this->aclContents[$oc]) && is_array($this->aclContents)){
427 unset($this->aclContents[$oc]);
428 }elseif(isset($this->aclContents[$this->aclObject.'/'.$oc]) && is_array($this->aclContents)){
429 unset($this->aclContents[$this->aclObject.'/'.$oc]);
430 }else{
431 # trigger_error("Huhm?");
432 }
433 if (isset($new_acl[$oc]) && is_array($new_acl)){
434 $this->aclContents[$oc]= $new_acl[$oc];
435 }
436 if (isset($new_acl[$this->aclObject.'/'.$oc]) && is_array($new_acl)){
437 $this->aclContents[$this->aclObject.'/'.$oc]= $new_acl[$this->aclObject.'/'.$oc];
438 }
439 }
440 }
442 /* Save new acl in case of base edit mode */
443 if ($this->aclType == 'base' && !$firstedit){
444 $this->aclContents= $new_acl;
445 }
446 }
448 /* Cancel new acl? */
449 if (isset($_POST['cancel_new_acl'])){
450 $this->dialogState= 'head';
451 $this->dialog= FALSE;
452 if ($this->wasNewEntry){
453 unset ($this->gosaAclEntry[$this->currentIndex]);
454 }
455 }
457 /* Save common values */
458 if($this->acl_is_writeable("")){
459 foreach (array("aclType","aclFilter", "aclObject", "target") as $key){
460 if (isset($_POST[$key])){
461 $this->$key= get_post($key);
462 }
463 }
464 }
466 /* Store ACL in main object? */
467 if (isset($_POST['submit_new_acl'])){
468 $this->gosaAclEntry[$this->currentIndex]['type']= $this->aclType;
469 $this->gosaAclEntry[$this->currentIndex]['members']= $this->recipients;
470 $this->gosaAclEntry[$this->currentIndex]['acl']= $this->aclContents;
471 $this->gosaAclEntry[$this->currentIndex]['filter']= $this->aclFilter;
472 $this->dialogState= 'head';
473 $this->dialog= FALSE;
474 }
476 /* Cancel edit acl? */
477 if (isset($_POST['cancel_edit_acl'])){
478 $this->dialogState= 'create';
479 foreach ($this->ocMapping[$this->aclObject] as $oc){
480 if (isset($this->savedAclContents[$oc])){
481 $this->aclContents[$oc]= $this->savedAclContents[$oc];
482 }
483 }
484 }
486 /* Save edit acl? */
487 if (isset($_POST['submit_edit_acl'])){
488 $this->dialogState= 'create';
489 }
491 /* Add acl? */
492 if (isset($_POST['add_acl']) && $_POST['aclObject'] != ""){
493 $this->dialogState= 'edit';
494 $this->savedAclContents= array();
495 foreach ($this->ocMapping[$this->aclObject] as $oc){
496 if (isset($this->aclContents[$oc])){
497 $this->savedAclContents[$oc]= $this->aclContents[$oc];
498 }
499 }
500 }
502 /* Add to list? */
503 if (isset($_POST['add']) && isset($_POST['source'])){
504 foreach ($_POST['source'] as $key){
505 if ($this->target == 'user'){
506 $this->recipients[$key]= $this->users[$key];
507 }
508 if ($this->target == 'group'){
509 $this->recipients[$key]= $this->groups[$key];
510 }
511 }
512 ksort($this->recipients);
513 }
515 /* Remove from list? */
516 if (isset($_POST['del']) && isset($_POST['recipient'])){
517 foreach ($_POST['recipient'] as $key){
518 unset($this->recipients[$key]);
519 }
520 }
522 /* Create templating instance */
523 $smarty= get_smarty();
525 $smarty->assign("acl_readable",$this->acl_is_readable(""));
526 if(!$this->acl_is_readable("")){
527 return ($smarty->fetch (get_template_path('acl.tpl')));
528 }
530 if ($this->dialogState == 'head'){
531 $this->updateList();
532 $smarty->assign("aclList", $this->list->render());
533 }
535 if ($this->dialogState == 'create'){
538 if($this->aclType != 'role'){
540 // Create a map of all used sections, this allows us to simply hide the remove button
541 // if no acl is configured for the given section
542 // e.g. ';all;department/country;users/user;
543 $usedList = ";".implode(array_keys($this->aclContents),';').";";
545 /* Add settings for all categories to the (permanent) list */
546 $data = $lData = array();
547 foreach ($this->aclObjects as $section => $dsc){
548 $summary= "";
549 foreach($this->ocMapping[$section] as $oc){
550 if (isset($this->aclContents[$oc]) &&
551 count($this->aclContents[$oc]) &&
552 isset($this->aclContents[$oc][0]) &&
553 $this->aclContents[$oc][0] != ""){
555 $summary.= "$oc, ";
556 continue;
557 }
558 if (isset($this->aclContents["$section/$oc"]) &&
559 count($this->aclContents["$section/$oc"])){
560 $summary.= "$oc, ";
561 continue;
562 }
563 if (isset($this->aclContents[$oc]) &&
564 !isset($this->aclContents[$oc][0]) &&
565 count($this->aclContents[$oc])){
566 $summary.= "$oc, ";
567 }
568 }
570 /* Set summary... */
571 if ($summary == ""){
572 $summary= '<i>'._("No ACL settings for this category!").'</i>';
573 } else {
574 $summary= trim($summary,", ");
575 $summary= " ".sprintf(_("ACLs for: %s"), $summary);
576 }
578 $actions ="";
579 if($this->acl_is_readable("")){
580 $actions.= image('images/lists/edit.png','cat_edit_'.$section,
581 msgPool::editButton(_("category ACL")));
582 }
583 if($this->acl_is_removeable() && preg_match("/;".$section."(;|\/)/", $usedList)){
584 $actions.= image('images/lists/trash.png','cat_del_'.$section,
585 msgPool::delButton(_("category ACL")));
586 }
587 $data[] = $section;
588 $lData[] = array('data'=>array($dsc, $summary, $actions));
589 }
590 $this->sectionList->setListData($data,$lData);
591 $this->sectionList->update();
592 $smarty->assign("aclList", $this->sectionList->render());
593 }
595 $smarty->assign("aclType", set_post($this->aclType));
596 $smarty->assign("aclFilter", set_post($this->aclFilter));
597 $smarty->assign("aclTypes", set_post($this->aclTypes));
598 $smarty->assign("target", set_post($this->target));
599 $smarty->assign("targets", set_post($this->targets));
601 /* Assign possible target types */
602 $smarty->assign("targets", $this->targets);
603 foreach ($this->attributes as $attr){
604 $smarty->assign($attr, set_post($this->$attr));
605 }
608 /* Generate list */
609 $tmp= array();
610 if ($this->target == "group" && !isset($this->recipients["G:*"])){
611 $tmp["G:*"]= _("All users");
612 }
613 foreach (array("user" => "users", "group" => "groups") as $field => $arr){
614 if ($this->target == $field){
615 foreach ($this->$arr as $key => $value){
616 if (!isset($this->recipients[$key])){
617 $tmp[$key]= $value;
618 }
619 }
620 }
621 }
622 $smarty->assign('sources', set_post($tmp));
623 $smarty->assign('recipients', set_post($this->recipients));
625 /* Acl selector if scope is base */
626 if ($this->aclType == 'base'){
627 $smarty->assign('aclSelector', $this->buildAclSelector($this->myAclObjects));
628 }
630 /* Role selector if scope is base */
631 if ($this->aclType == 'role'){
632 $smarty->assign('roleSelector', $this->buildRoleSelector($this->roles));
633 }
634 }
636 if ($this->dialogState == 'edit'){
637 $smarty->assign('headline', sprintf(_("Edit ACL for '%s' with scope '%s'"), $this->aclObjects[$this->aclObject], $this->aclTypes[$this->aclType]));
639 /* Collect objects for selected category */
640 foreach ($this->ocMapping[$this->aclObject] as $idx => $class){
641 if ($idx == 0){
642 continue;
643 }
644 $aclObjects[$this->aclObject.'/'.$class]= $plist[$class]['plDescription'];
645 }
647 /* Role selector if scope is base */
648 if ($this->aclType == 'role'){
649 $smarty->assign('roleSelector', $this->buildRoleSelector($this->roles));
650 } else {
651 $smarty->assign('aclSelector', $this->buildAclSelector($aclObjects));
652 }
653 }
655 /* Show main page */
656 $smarty->assign("dialogState", $this->dialogState);
658 /* Assign acls */
659 $smarty->assign("acl_createable",$this->acl_is_createable());
660 $smarty->assign("acl_writeable" ,$this->acl_is_writeable(""));
661 $smarty->assign("acl_readable" ,$this->acl_is_readable(""));
662 $smarty->assign("acl_removeable",$this->acl_is_removeable());
664 return ($smarty->fetch (get_template_path('acl.tpl')));
665 }
668 function sort_by_priority($list)
669 {
670 $tmp= session::global_get('plist');
671 $plist= $tmp->info;
672 asort($plist);
673 $newSort = array();
675 foreach($list as $name => $translation){
676 $na = preg_replace("/^.*\//","",$name);
677 $prio = 0;
678 if(isset($plist[$na]['plPriority'])){
679 $prio= $plist[$na]['plPriority'] ;
680 }
682 $newSort[$name] = $prio;
683 }
685 asort($newSort);
687 $ret = array();
688 foreach($newSort as $name => $prio){
689 $ret[$name] = $list[$name];
690 }
691 return($ret);
692 }
695 function buildRoleSelector($list)
696 {
697 $selected = $this->aclContents;
698 if(!is_string($this->aclContents) || !isset($list[$this->aclContents])){
699 $selected = key($list);
700 }
702 $data = $lData = array();
703 foreach($list as $dn => $values){
704 if($dn == $selected){
705 $option = "<input type='radio' name='selected_role' value='".base64_encode($dn)."' checked>";
706 }else{
707 $option = "<input type='radio' name='selected_role' value='".base64_encode($dn)."'>";
708 }
709 $data[] = postEncode($dn);
710 $lData[] = array('data'=>array($option, $values['cn'], $values['description']));
711 }
712 $this->roleList->setListData($data,$lData);
713 $this->roleList->update();
714 return($this->roleList->render());
715 }
718 function buildAclSelector($list)
719 {
720 $display= "<input type='hidden' name='acl_dummy_0_0_0' value='1'>";
721 $cols= 3;
722 $tmp= session::global_get('plist');
723 $plist= $tmp->info;
724 asort($plist);
726 /* Add select all/none buttons */
727 $style = "style='width:100px;'";
729 if($this->acl_is_writeable("")){
730 $display .= "<button type='button' ".$style." name='toggle_all_create' onClick=\"acl_toggle_all('_0_c$');\" >Toggle C</button>";
731 $display .= "<button type='button' ".$style." name='toggle_all_move' onClick=\"acl_toggle_all('_0_m$');\" >Toggle M</button>";
732 $display .= "<button type='button' ".$style." name='toggle_all_remove' onClick=\"acl_toggle_all('_0_d$');\" >Toggle D</button> - ";
733 $display .= "<button type='button' ".$style." name='toggle_all_read' onClick=\"acl_toggle_all('_0_r$');\" >Toggle R</button>";
734 $display .= "<button type='button' ".$style." name='toggle_all_write' onClick=\"acl_toggle_all('_0_w$');\" >Toggle W</button> - ";
736 $display .= "<button type='button' ".$style." name='toggle_all_sub_read' onClick=\"acl_toggle_all('[^0]_r$');\" >R+</button>";
737 $display .= "<button type='button' ".$style." name='toggle_all_sub_write' onClick=\"acl_toggle_all('[^0]_w$');\" >W+</button>";
739 $display .= "<br>";
741 $style = "style='width:50px;'";
742 $display .= "<button type='button' ".$style." name='set_true_all_create' onClick=\"acl_set_all('_0_c$',true);\" >C+</button>";
743 $display .= "<button type='button' ".$style." name='set_false_all_create' onClick=\"acl_set_all('_0_c$',false);\" >C-</button>";
744 $display .= "<button type='button' ".$style." name='set_true_all_move' onClick=\"acl_set_all('_0_m$',true);\" >M+</button>";
745 $display .= "<button type='button' ".$style." name='set_false_all_move' onClick=\"acl_set_all('_0_m$',false);\" >M-</button>";
746 $display .= "<button type='button' ".$style." name='set_true_all_remove' onClick=\"acl_set_all('_0_d$',true);\" >D+</button>";
747 $display .= "<button type='button' ".$style." name='set_false_all_remove' onClick=\"acl_set_all('_0_d$',false);\" >D-</button> - ";
748 $display .= "<button type='button' ".$style." name='set_true_all_read' onClick=\"acl_set_all('_0_r$',true);\" >R+</button>";
749 $display .= "<button type='button' ".$style." name='set_false_all_read' onClick=\"acl_set_all('_0_r$',false);\" >R-</button>";
750 $display .= "<button type='button' ".$style." name='set_true_all_write' onClick=\"acl_set_all('_0_w$',true);\" >W+</button>";
751 $display .= "<button type='button' ".$style." name='set_false_all_write' onClick=\"acl_set_all('_0_w$',false);\" >W-</button> - ";
753 $display .= "<button type='button' ".$style." name='set_true_all_read' onClick=\"acl_set_all('[^0]_r$',true);\" >R+</button>";
754 $display .= "<button type='button' ".$style." name='set_false_all_read' onClick=\"acl_set_all('[^0]_r$',false);\" >R-</button>";
755 $display .= "<button type='button' ".$style." name='set_true_all_write' onClick=\"acl_set_all('[^0]_w$',true);\" >W+</button>";
756 $display .= "<button type='button' ".$style." name='set_false_all_write' onClick=\"acl_set_all('[^0]_w$',false);\" >W-</button>";
757 }
759 /* Build general objects */
760 $list =$this->sort_by_priority($list);
761 foreach ($list as $key => $name){
763 /* Create sub acl if it does not exist */
764 if (!isset($this->aclContents[$key])){
765 $this->aclContents[$key]= array();
766 }
767 if(!isset($this->aclContents[$key][0])){
768 $this->aclContents[$key][0]= '';
769 }
771 $currentAcl= $this->aclContents[$key];
773 /* Get the overall plugin acls
774 */
775 $overall_acl ="";
776 if(isset($currentAcl[0])){
777 $overall_acl = $currentAcl[0];
778 }
780 // Detect configured plugins
781 $expand = count($currentAcl) > 1 || $currentAcl[0] != "";
783 /* Object header */
784 $tname= preg_replace("/[^a-z0-9]/i","_",$name);
786 if($expand){
787 $back_color = "#C8C8FF";
788 }else{
789 $back_color = "#C8C8C8";
790 }
792 if(isset($_SERVER['HTTP_USER_AGENT']) &&
793 (preg_match("/gecko/i",$_SERVER['HTTP_USER_AGENT'])) ||
794 (preg_match("/presto/i",$_SERVER['HTTP_USER_AGENT']))) {
795 $display.= "\n<table summary='{$name}' style='width:100%;border:1px solid #A0A0A0' cellspacing=0 cellpadding=2>".
796 "\n <tr>".
797 "\n <td style='background-color:{$back_color};height:1.8em;' colspan=".($cols-1)."><b>"._("Object").": $name</b></td>".
798 "\n <td align='right' style='background-color:{$back_color};height:1.8em;'>".
799 "\n <button type='button' onclick=\"$('{$tname}').toggle();\">"._("Show/hide advanced settings")."</button></td>".
800 "\n </tr>";
801 } else if (isset($_SERVER['HTTP_USER_AGENT']) && preg_match("/ie/i",$_SERVER['HTTP_USER_AGENT'])) {
802 $display.= "\n<table summary='{$name}' style='width:100%;border:1px solid #A0A0A0' cellspacing=0 cellpadding=2>".
803 "\n <tr>".
804 "\n <td style='background-color:#C8C8C8;height:1.8em;' colspan=".($cols-1)."><b>"._("Object").": $name</b></td>".
805 "\n <td align='right' style='background-color:#C8C8C8;height:1.8em;'>".
806 "\n <button type='button' onclick=\"$('{$tname}').toggle();\">"._("Show/hide advanced settings")."</button></td>".
807 "\n </tr>";
808 } else {
809 $display.= "\n<table summary='{$name}' style='width:100%;border:1px solid #A0A0A0' cellspacing=0 cellpadding=2>".
810 "\n <tr>".
811 "\n <td style='background-color:#C8C8C8;height:1.8em;' colspan=$cols><b>"._("Object").": $name</b></td>".
812 "\n </tr>";
813 }
815 /* Generate options */
816 $spc= " ";
817 $options= $this->mkchkbx($key."_0_c", _("Create objects"), preg_match('/c/', $overall_acl)).$spc;
818 $options.= $this->mkchkbx($key."_0_m", _("Move objects"), preg_match('/m/', $overall_acl)).$spc;
819 $options.= $this->mkchkbx($key."_0_d", _("Remove objects"), preg_match('/d/', $overall_acl)).$spc;
820 if ($plist[preg_replace('%^.*/%', '', $key)]['plSelfModify']){
821 $options.= $this->mkchkbx($key."_0_s", _("Restrict changes to user's own object"), preg_match('/s/', $overall_acl)).$spc;
822 }
824 /* Global options */
825 $more_options= $this->mkchkbx($key."_0_r", _("read"), preg_match('/r/', $overall_acl)).$spc;
826 $more_options.= $this->mkchkbx($key."_0_w", _("write"), preg_match('/w/', $overall_acl));
828 $display.= "\n <tr>".
829 "\n <td style='background-color:#E0E0E0' colspan=".($cols-1).">$options</td>".
830 "\n <td style='background-color:#D4D4D4'> "._("Complete object").": $more_options</td>".
831 "\n </tr>";
833 /* Walk through the list of attributes */
834 $cnt= 1;
835 $splist= $plist[preg_replace('%^.*/%', '', $key)]['plProvidedAcls'];
836 if(session::global_get('js')) {
837 if(isset($_SERVER['HTTP_USER_AGENT']) &&
838 (preg_match("/gecko/i",$_SERVER['HTTP_USER_AGENT'])) || (preg_match("/presto/i",$_SERVER['HTTP_USER_AGENT']))) {
839 $display.= "\n <tr id='tr_$tname' style='vertical-align:top;height:0px;'>".
840 "\n <td colspan=".$cols.">".
841 "\n <div id='$tname' style='overflow:hidden; display:none;vertical-align:top;width:100%;'>".
842 "\n <table style='width:100%;' summary='{$name}'>";
843 } else if (isset($_SERVER['HTTP_USER_AGENT']) && preg_match("/ie/i",$_SERVER['HTTP_USER_AGENT'])) {
844 $display.= "\n <tr id='tr_$tname' style='vertical-align:top;height:0px;'>".
845 "\n <td colspan=".$cols.">".
846 "\n <div id='$tname' style='position:absolute;overflow:hidden;display:none;;vertical-align:top;width:100%;'>".
847 "\n <table style='width:100%;' summary='{$name}'>";
848 }else{
849 }
850 }
853 foreach($splist as $attr => $dsc){
855 /* Skip pl* attributes, they are internal... */
856 if (preg_match('/^pl[A-Z]+.*$/', $attr)){
857 continue;
858 }
860 /* Open table row */
861 if ($cnt == 1){
862 $display.= "\n <tr>";
863 }
865 /* Close table row */
866 if ($cnt == $cols){
867 $cnt= 1;
868 $rb= "";
869 $end= "\n </tr>";
870 } else {
871 $cnt++;
872 $rb= "border-right:1px solid #A0A0A0;";
873 $end= "";
874 }
876 /* Collect list of attributes */
877 $state= "";
878 if (isset($currentAcl[$attr])){
879 $state= $currentAcl[$attr];
880 }
881 $display.= "\n <td style='border-top:1px solid #A0A0A0;${rb}width:".(int)(100/$cols)."%'>".
882 "\n <b>$dsc</b> ($attr)<br>".$this->mkrwbx($key."_".$attr, $state)."</td>$end";
883 }
885 /* Fill missing td's if needed */
886 if (--$cnt != $cols && $cnt != 0){
887 $display.= str_repeat("\n <td style='border-top:1px solid #A0A0A0; width:".(int)(100/$cols)."%'> </td>", $cols-$cnt);
888 }
890 if(session::global_get('js')) {
891 if(isset($_SERVER['HTTP_USER_AGENT']) &&
892 (preg_match("/gecko/i",$_SERVER['HTTP_USER_AGENT'])) ||
893 (preg_match("/presto/i",$_SERVER['HTTP_USER_AGENT'])) ||
894 (preg_match("/ie/i",$_SERVER['HTTP_USER_AGENT']))) {
895 $display.= "\n </table>".
896 "\n </div>".
897 "\n </td>".
898 "\n </tr>";
899 }
900 }
902 $display.= "\n</table><br />\n";
903 }
905 return ($display);
906 }
909 function mkchkbx($name, $text, $state= FALSE)
910 {
911 $state= $state?"checked":"";
912 if($this->acl_is_writeable("")){
913 $tname= preg_replace("/[^a-z0-9]/i","_",$name);
914 return "\n <input id='acl_$tname' type=checkbox name='acl_$name' $state>".
915 "\n <label for='acl_$tname'>$text</label>";
916 }else{
917 return "\n <input type='checkbox' disabled name='dummy_".microtime(1)."' $state>$text";
918 }
919 }
922 function mkrwbx($name, $state= "")
923 {
924 $rstate= preg_match('/r/', $state)?'checked':'';
925 $wstate= preg_match('/w/', $state)?'checked':'';
926 $tname= preg_replace("/[^a-z0-9]/i","_",$name);
928 if($this->acl_is_writeable("")){
929 return ("\n <input id='acl_".$tname."_r' type=checkbox name='acl_${name}_r' $rstate>".
930 "\n <label for='acl_".$tname."_r'>"._("read")."</label>".
931 "\n <input id='acl_".$tname."_w' type=checkbox name='acl_${name}_w' $wstate>".
932 "\n <label for='acl_".$tname."_w'>"._("write")."</label>");
933 }else{
934 return ("\n <input disabled type=checkbox name='dummy_".microtime(1)."' $rstate>"._("read").
935 "\n <input disabled type=checkbox name='dummy_".microtime(1)."' $wstate>"._("write"));
936 }
937 }
940 static function explodeACL($acl)
941 {
943 $list= explode(':', $acl);
944 if(count($list) == 5){
945 list($index, $type,$member,$permission,$filter)= $list;
946 $filter = base64_decode($filter);
947 }elseif(count($list) == 4){
948 $filter = "";
949 list($index, $type,$member,$permission)= $list;
950 }else{
951 $permission = "";
952 $filter = "";
953 list($index, $type,$member)= $list;
954 }
956 $a= array( $index => array("type" => $type,
957 "filter"=> $filter,
958 "members" => acl::extractMembers($acl,$type == "role")));
960 /* Handle different types */
961 switch ($type){
963 case 'psub':
964 case 'sub':
965 case 'one':
966 case 'base':
967 $a[$index]['acl']= acl::extractACL($acl);
968 break;
970 case 'role':
971 $a[$index]['acl']= base64_decode(preg_replace('/^[^:]+:[^:]+:([^:]+).*$/', '\1', $acl));
972 break;
974 case 'reset':
975 break;
977 default:
978 msg_dialog::display(_("Internal error"), sprintf(_("Unkown ACL type '%s'!"), $type), ERROR_DIALOG);
979 $a= array();
980 }
981 return ($a);
982 }
985 static function extractMembers($acl,$role = FALSE)
986 {
987 global $config;
988 $a= array();
990 /* Rip acl off the string, seperate by ',' and place it in an array */
991 if($role){
992 $ms= preg_replace('/^[^:]+:[^:]+:[^:]+:([^:]+).*$/', '\1', $acl);
993 }else{
994 $ms= preg_replace('/^[^:]+:[^:]+:([^:]+).*$/', '\1', $acl);
995 }
996 if ($ms == $acl){
997 return $a;
998 }
999 $ma= explode(',', $ms);
1001 /* Decode dn's, fill with informations from LDAP */
1002 $ldap= $config->get_ldap_link();
1003 foreach ($ma as $memberdn){
1004 // Check for wildcard here
1005 $dn= base64_decode($memberdn);
1006 if ($dn != "*") {
1007 $ldap->cat($dn, array('cn', 'objectClass', 'description', 'uid'));
1009 /* Found entry... */
1010 if ($ldap->count()){
1011 $attrs= $ldap->fetch();
1012 if (in_array_ics('gosaAccount', $attrs['objectClass'])){
1013 $a['U:'.$dn]= $attrs['cn'][0]." [".$attrs['uid'][0]."]";
1014 } else {
1015 $a['G:'.$dn]= $attrs['cn'][0];
1016 if (isset($attrs['description'][0])){
1017 $a['G:'.$dn].= " [".$attrs['description'][0]."]";
1018 }
1019 }
1021 /* ... or not */
1022 } else {
1023 $a['U:'.$dn]= sprintf(_("Unknown entry '%s'!"), $dn);
1024 }
1026 } else {
1027 $a['G:*']= sprintf(_("All users"));
1028 }
1029 }
1031 return ($a);
1032 }
1035 static function extractACL($acl)
1036 {
1037 /* Rip acl off the string, seperate by ',' and place it in an array */
1038 $as= preg_replace('/^[^:]+:[^:]+:[^:]*:([^:]*).*$/', '\1', $acl);
1039 $aa= explode(',', $as);
1040 $a= array();
1042 /* Dis-assemble single ACLs */
1043 foreach($aa as $sacl){
1045 /* Dis-assemble field ACLs */
1046 $ao= explode('#', $sacl);
1047 $gobject= "";
1048 foreach($ao as $idx => $ssacl){
1050 /* First is department with global acl */
1051 $object= preg_replace('/^([^;]+);.*$/', '\1', $ssacl);
1052 $gacl= preg_replace('/^[^;]+;(.*)$/', '\1', $ssacl);
1053 if ($idx == 0){
1054 /* Create hash for this object */
1055 $gobject= $object;
1056 $a[$gobject]= array();
1058 /* Append ACL if set */
1059 if ($gacl != ""){
1060 $a[$gobject]= array($gacl);
1061 }
1062 } else {
1064 /* All other entries get appended... */
1065 list($field, $facl)= explode(';', $ssacl);
1066 $a[$gobject][$field]= $facl;
1067 }
1069 }
1070 }
1072 return ($a);
1073 }
1076 function assembleAclSummary($entry)
1077 {
1078 $summary= "";
1080 /* Summarize ACL */
1081 if (isset($entry['acl'])){
1082 $acl= "";
1084 if($entry['type'] == "role"){
1086 if(isset($this->roles[$entry['acl']])){
1087 $summary.= sprintf(_("ACL role: %s"), $this->roles[$entry['acl']]['cn']);
1088 }else{
1089 $summary.= sprintf(_("ACL role: %s"), "<i>"._("unknown ACL role")."</i>");
1090 }
1091 }else{
1092 foreach ($entry['acl'] as $name => $object){
1093 if (count($object)){
1094 $acl.= "$name, ";
1095 }
1096 }
1097 $summary.= sprintf(_("Contains settings for these objects: %s"), preg_replace('/, $/', '', $acl));
1098 }
1099 }
1102 /* Summarize members */
1103 if(!($this instanceOf aclrole)){
1104 if ($summary != ""){
1105 $summary.= ", ";
1106 }
1107 if (count($entry['members'])){
1108 $summary.= _("Members").": ";
1109 foreach ($entry['members'] as $cn){
1110 $cn= preg_replace('/ \[.*$/', '', $cn);
1111 $summary.= $cn.", ";
1112 }
1113 } else {
1114 $summary.= "<font color='red'><i>"._("inactive")." - "._("No members")."</i></font>";
1115 }
1116 }
1117 return (preg_replace('/, $/', '', $summary));
1118 }
1121 function loadAclEntry($new= FALSE)
1122 {
1123 /* New entry gets presets... */
1124 if ($new){
1125 $this->aclType= 'base';
1126 $this->aclFilter= "";
1127 $this->recipients= array();
1128 $this->aclContents= array();
1129 } else {
1130 $acl= $this->gosaAclEntry[$this->currentIndex];
1131 $this->aclType= $acl['type'];
1132 $this->recipients= $acl['members'];
1133 $this->aclContents= (isset($acl['acl'])) ? $acl['acl'] :"";
1134 $this->aclFilter= $acl['filter'];
1135 }
1137 $this->wasNewEntry= $new;
1138 }
1141 function aclPostHandler()
1142 {
1143 if (isset($_POST['save_acl'])){
1144 $this->save();
1145 return TRUE;
1146 }
1148 return FALSE;
1149 }
1152 function PrepareForCopyPaste($source)
1153 {
1154 plugin::PrepareForCopyPaste($source);
1156 $dn = $source['dn'];
1157 $acl_c = new acl($this->config, $this->parent,$dn);
1158 $this->gosaAclEntry = $acl_c->gosaAclEntry;
1159 }
1162 function save()
1163 {
1164 /* Assemble ACL's */
1165 $tmp_acl= array();
1167 foreach ($this->gosaAclEntry as $prio => $entry){
1168 $final= "";
1169 $members= "";
1170 if (isset($entry['members'])){
1171 foreach ($entry['members'] as $key => $dummy){
1172 $members.= base64_encode(preg_replace('/^.:/', '', $key)).',';
1173 }
1174 }
1176 if($entry['type'] != "role"){
1177 $final= $prio.":".$entry['type'].":".preg_replace('/,$/', '', $members);
1178 }else{
1179 $final= $prio.":".$entry['type'].":".base64_encode($entry['acl']).":".preg_replace('/,$/', '', $members);
1180 }
1182 /* ACL's if needed */
1183 $final.= ":";
1184 if ($entry['type'] != "reset" && $entry['type'] != "role"){
1185 $acl = "";
1186 if (isset($entry['acl'])){
1187 foreach ($entry['acl'] as $object => $contents){
1189 /* Only save, if we've some contents in there... */
1190 if (count($contents)){
1191 $acl.= $object.";";
1193 foreach($contents as $attr => $permission){
1195 /* First entry? Its the one for global settings... */
1196 if ($attr == '0'){
1197 $acl.= $permission;
1198 } else {
1199 $acl.= '#'.$attr.';'.$permission;
1200 }
1202 }
1203 $acl.= ',';
1204 }
1206 }
1207 }
1208 $final.= preg_replace('/,$/', '', $acl);
1209 }
1211 /* Append additional filter options
1212 */
1213 if(!empty($entry['filter'])){
1214 $final .= ":".base64_encode($entry['filter']);
1215 }
1217 $tmp_acl[]= $final;
1218 }
1220 /* Call main method */
1221 plugin::save();
1223 /* Finally (re-)assign it... */
1224 $this->attrs['gosaAclEntry']= $tmp_acl;
1226 /* Remove acl from this entry if it is empty... */
1227 if (!count($tmp_acl)){
1228 /* Remove attribute */
1229 if ($this->initially_was_account){
1230 $this->attrs['gosaAclEntry']= array();
1231 } else {
1232 if (isset($this->attrs['gosaAclEntry'])){
1233 unset($this->attrs['gosaAclEntry']);
1234 }
1235 }
1237 /* Remove object class */
1238 $this->attrs['objectClass']= array_remove_entries(array('gosaAcl'), $this->attrs['objectClass']);
1239 }
1241 /* Do LDAP modifications */
1242 $ldap= $this->config->get_ldap_link();
1243 $ldap->cd($this->dn);
1244 $this->cleanup();
1245 $ldap->modify ($this->attrs);
1247 if(count($this->attrs)){
1248 new log("modify","acls/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
1249 }
1251 if (!$ldap->success()){
1252 msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_MOD, get_class()), ERROR_DIALOG);
1253 }
1255 /* Refresh users ACLs */
1256 $ui= get_userinfo();
1257 $ui->loadACL();
1258 session::global_set('ui',$ui);
1259 }
1262 function remove_from_parent()
1263 {
1264 plugin::remove_from_parent();
1266 /* include global link_info */
1267 $ldap= $this->config->get_ldap_link();
1269 $ldap->cd($this->dn);
1270 $this->cleanup();
1271 $ldap->modify ($this->attrs);
1273 new log("remove","acls/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
1275 /* Optionally execute a command after we're done */
1276 $this->handle_post_events("remove",array("uid" => $this->uid));
1277 }
1280 /* Return plugin informations for acl handling */
1281 static function plInfo()
1282 {
1283 return (array(
1284 "plShortName" => _("ACL"),
1285 "plDescription" => _("ACL")." ("._("Access control list").")",
1286 "plSelfModify" => FALSE,
1287 "plDepends" => array(),
1288 "plPriority" => 0,
1289 "plSection" => array("administration"),
1290 "plRequirements"=> array('ldapSchema' => array('gosaAcl' => '>=2.7')),
1291 "plCategory" => array("acl" => array("description" => _("ACL")." & "._("ACL roles"),
1292 "objectClass" => array("gosaAcl","gosaRole"))),
1293 "plProvidedAcls"=> array(
1294 "gosaAclEntry" => _("ACL Entries")
1295 )
1297 ));
1298 }
1301 /* Remove acls defined for $src */
1302 function remove_acl()
1303 {
1304 acl::remove_acl_for($this->dn);
1305 }
1308 /* Remove acls defined for $src */
1309 static function remove_acl_for($dn)
1310 {
1311 global $config;
1313 $ldap = $config->get_ldap_link();
1314 $ldap->cd($config->current['BASE']);
1315 $ldap->search("(&(objectClass=gosaAcl)(gosaAclEntry=*".base64_encode($dn)."*))",array("gosaAclEntry","dn"));
1316 $new_entries= array();
1317 while($attrs = $ldap->fetch()){
1318 if (!isset($attrs['gosaAclEntry'])) {
1319 continue;
1320 }
1321 unset($attrs['gosaAclEntry']['count']);
1323 // Remove entry directly
1324 foreach($attrs['gosaAclEntry'] as $id => $entry){
1325 $parts= explode(':',$entry);
1326 $members= explode(',',$parts[2]);
1327 $new_members= array();
1328 foreach($members as $member) {
1329 if (base64_decode($member) != $dn) {
1330 $new_members[]= $member;
1331 } else {
1332 gosa_log("modify","users/acl",$attrs['dn'],array(),sprintf("Removed acl for %s on object %s.",$dn,$attrs['dn']));
1333 }
1334 }
1336 /* We can completely remove the entry if there are no members anymore */
1337 if (count($new_members)) {
1338 $parts[2]= implode(",", $new_members);
1339 $new_entries[]= implode(":", $parts);
1340 }
1341 }
1343 // There should be a modification, so write it back
1344 $ldap->cd($attrs['dn']);
1345 $new_attrs= array("gosaAclEntry" => $new_entries);
1346 $ldap->modify($new_attrs);
1347 if (!$ldap->success()){
1348 msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $dn, LDAP_MOD, get_class()), ERROR_DIALOG);
1349 }
1350 }
1351 }
1354 function update_acl_membership($src,$dst)
1355 {
1356 $ldap = $this->config->get_ldap_link();
1357 $ldap->cd($this->config->current['BASE']);
1358 $ldap->search("(&(objectClass=gosaAcl)(gosaAclEntry=*".base64_encode($src)."*))",array("gosaAclEntry","dn"));
1359 while($attrs = $ldap->fetch()){
1360 $acl = new acl($this->config,$this->parent,$attrs['dn']);
1361 foreach($acl->gosaAclEntry as $id => $entry){
1362 foreach($entry['members'] as $m_id => $member){
1363 if($m_id == "U:".$src){
1364 unset($acl->gosaAclEntry[$id]['members'][$m_id]);
1365 $new = "U:".$dst;
1366 $acl->gosaAclEntry[$id]['members'][$new] = $new;
1367 gosa_log("modify","users/acl",$attrs['dn'],array(),sprintf("Updated acl for user %s on object %s.",$src,$attrs['dn']));
1368 }
1369 if($m_id == "G:".$src){
1370 unset($acl->gosaAclEntry[$id]['members'][$m_id]);
1371 $new = "G:".$dst;
1372 $acl->gosaAclEntry[$id]['members'][$new] = $new;
1373 gosa_log("modify","groups/acl",$attrs['dn'],array(),sprintf("Updated acl for group %s on object %s.",$src,$attrs['dn']));
1374 }
1375 }
1376 }
1377 $acl -> save();
1378 }
1379 }
1382 // We are only interessted in our own acls ...
1383 function set_acl_category($category)
1384 {
1385 plugin::set_acl_category("acl");
1386 }
1387 }
1389 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1390 ?>