1 <?php
3 class acl extends plugin
4 {
5 /* Definitions */
6 var $plHeadline= "Access control";
7 var $plDescription= "This does something";
9 /* attribute list for save action */
10 var $attributes= array('gosaAclEntry');
11 var $objectclasses= array('gosaAcl');
13 /* Helpers */
14 var $dialogState= "head";
15 var $gosaAclEntry= array();
16 var $aclType= "";
17 var $aclObject= "";
18 var $aclContents= array();
19 var $target= "group";
20 var $aclTypes= array();
21 var $aclObjects= array();
22 var $aclMyObjects= array();
23 var $users= array();
24 var $roles= array();
25 var $groups= array();
26 var $recipients= array();
27 var $isContainer= FALSE;
28 var $currentIndex= 0;
29 var $wasNewEntry= FALSE;
30 var $ocMapping= array();
31 var $savedAclContents= array();
32 var $myAclObjects = array();
34 function acl ($config, $parent, $dn= NULL)
35 {
36 /* Include config object */
37 plugin::plugin($config, $dn);
39 /* Load ACL's */
40 $this->gosaAclEntry= array();
41 if (isset($this->attrs['gosaAclEntry'])){
42 for ($i= 0; $i<$this->attrs['gosaAclEntry']['count']; $i++){
43 $acl= $this->attrs['gosaAclEntry'][$i];
44 $this->gosaAclEntry= array_merge($this->gosaAclEntry, $this->explodeACL($acl));
45 }
46 }
47 ksort($this->gosaAclEntry);
49 /* Save parent - we've to know more about it than other plugins... */
50 $this->parent= $parent;
52 /* Container? */
53 if (preg_match('/^(o|ou|c|l|dc)=/i', $dn)){
54 $this->isContainer= TRUE;
55 }
57 /* Users */
58 $ui= get_userinfo();
59 $tag= $ui->gosaUnitTag;
60 $ldap= $config->get_ldap_link();
61 $ldap->cd($config->current['BASE']);
62 if ($tag == ""){
63 $ldap->search('(objectClass=gosaAccount)', array('uid', 'cn'));
64 } else {
65 $ldap->search('(&(objectClass=gosaAccount)(gosaUnitTag='.$tag.'))', array('uid', 'cn'));
66 }
67 while ($attrs= $ldap->fetch()){
68 $this->users['U:'.$attrs['dn']]= $attrs['cn'][0].' ['.$attrs['uid'][0].']';
69 }
70 ksort($this->users);
72 /* Groups */
73 $ldap->cd($config->current['BASE']);
74 if ($tag == ""){
75 $ldap->search('(objectClass=posixGroup)', array('cn', 'description'));
76 } else {
77 $ldap->search('(&(objectClass=posixGroup)(gosaUnitTag='.$tag.'))', array('cn', 'description'));
78 }
79 while ($attrs= $ldap->fetch()){
80 $dsc= "";
81 if (isset($attrs['description'][0])){
82 $dsc= $attrs['description'][0];
83 }
84 $this->groups['G:'.$attrs['dn']]= $attrs['cn'][0].' ['.$dsc.']';
85 }
86 ksort($this->groups);
88 /* Roles */
89 $ldap->cd($config->current['BASE']);
90 if ($tag == ""){
91 $ldap->search('(objectClass=gosaRole)', array('cn', 'description','gosaAclTemplate','dn'));
92 } else {
93 $ldap->search('(&(objectClass=gosaRole)(gosaUnitTag='.$tag.'))', array('cn', 'description','gosaAclTemplate','dn'));
94 }
95 while ($attrs= $ldap->fetch()){
96 $dsc= "";
97 if (isset($attrs['description'][0])){
98 $dsc= $attrs['description'][0];
99 }
101 $role_id = $attrs['dn'];
103 $this->roles[$role_id]['acls'] =array();
104 for ($i= 0; $i < $attrs['gosaAclTemplate']['count']; $i++){
105 $acl= $attrs['gosaAclTemplate'][$i];
106 $this->roles[$role_id]['acls'] = array_merge($this->roles[$role_id]['acls'],$this->explodeACL($acl));
107 }
108 $this->roles[$role_id]['description'] = $dsc;
109 $this->roles[$role_id]['cn'] = $attrs['cn'][0];
110 }
112 /* Objects */
113 $tmp= get_global('plist');
114 $plist= $tmp->info;
115 if (isset($this->parent) && $this->parent != NULL){
116 $oc= array();
117 foreach ($this->parent->by_object as $key => $obj){
118 $oc= array_merge($oc, $obj->objectclasses);
119 }
120 if (in_array_ics('organizationalUnit', $oc)){
121 $this->isContainer= TRUE;
122 }
123 } else {
124 $oc= $this->attrs['objectClass'];
125 }
128 /* Extract available categories from plugin info list */
129 foreach ($plist as $class => $acls){
131 /* Only feed categories */
132 if (isset($acls['plCategory'])){
134 /* Walk through supplied list and feed only translated categories */
135 foreach($acls['plCategory'] as $idx => $data){
137 /* Non numeric index means -> base object containing more informations */
138 if (preg_match('/^[0-9]+$/', $idx)){
139 if (!isset($this->ocMapping[$data])){
140 $this->ocMapping[$data]= array();
141 $this->ocMapping[$data][]= '0';
142 }
143 $this->ocMapping[$data][]= $class;
144 } else {
145 if (!isset($this->ocMapping[$idx])){
146 $this->ocMapping[$idx]= array();
147 $this->ocMapping[$idx][]= '0';
148 }
149 $this->ocMapping[$idx][]= $class;
150 $this->aclObjects[$idx]= $data['description'];
152 /* Additionally filter the classes we're interested in in "self edit" mode */
153 if (is_array($data['objectClass'])){
154 foreach($data['objectClass'] as $objectClass){
155 if (in_array_ics($objectClass, $oc)){
156 $this->myAclObjects[$idx.'/'.$class]= $acls['plDescription'];
157 break;
158 }
159 }
160 } else {
161 if (in_array_ics($data['objectClass'], $oc)){
162 $this->myAclObjects[$idx.'/'.$class]= $acls['plDescription'];
163 }
164 }
165 }
167 }
168 }
169 }
170 $this->aclObjects['all']= '* '._("All categories");
171 $this->ocMapping['all']= array('0' => 'all');
173 /* Sort categories */
174 asort($this->aclObjects);
176 /* Fill acl types */
177 if ($this->isContainer){
178 $this->aclTypes= array("reset" => _("Reset ACLs"),
179 "one" => _("One level"),
180 "base" => _("Current object"),
181 "sub" => _("Complete subtree"),
182 "psub" => _("Complete subtree (permanent)"),
183 "role" => _("Use ACL defined in role"));
184 } else {
185 $this->aclTypes= array("base" => _("Current object"),
186 "role" => _("Use ACL defined in role"));
187 }
188 asort($this->aclTypes);
189 $this->targets= array("user" => _("Users"), "group" => _("Groups"));
190 asort($this->targets);
192 /* Finally - we want to get saved... */
193 $this->is_account= TRUE;
194 }
197 function execute()
198 {
199 /* Call parent execute */
200 plugin::execute();
202 $tmp= get_global('plist');
203 $plist= $tmp->info;
205 /* Handle posts */
206 if (isset($_POST['new_acl'])){
207 $this->dialogState= 'create';
208 $this->dialog= TRUE;
209 $this->currentIndex= count($this->gosaAclEntry);
210 $this->loadAclEntry(TRUE);
211 }
213 $new_acl= array();
214 $aclDialog= FALSE;
215 $firstedit= FALSE;
216 foreach($_POST as $name => $post){
218 /* Actions... */
219 if (preg_match('/^acl_edit_.*_x/', $name)){
220 $this->dialogState= 'create';
221 $firstedit= TRUE;
222 $this->dialog= TRUE;
223 $this->currentIndex= preg_replace('/^acl_edit_([0-9]+).*$/', '\1', $name);
224 $this->loadAclEntry();
225 continue;
226 }
227 if (preg_match('/^acl_del_.*_x/', $name)){
228 unset($this->gosaAclEntry[preg_replace('/^acl_del_([0-9]+).*$/', '\1', $name)]);
229 continue;
230 }
232 if (preg_match('/^cat_edit_.*_x/', $name)){
233 $this->aclObject= preg_replace('/^cat_edit_([^_]+)_.*$/', '\1', $name);
234 $this->dialogState= 'edit';
235 foreach ($this->ocMapping[$this->aclObject] as $oc){
236 if (isset($this->aclContents[$oc])){
237 $this->savedAclContents[$oc]= $this->aclContents[$oc];
238 }
239 }
240 continue;
241 }
242 if (preg_match('/^cat_del_.*_x/', $name)){
243 $idx= preg_replace('/^cat_del_([^_]+)_.*$/', '\1', $name);
244 foreach ($this->ocMapping[$idx] as $key){
245 unset($this->aclContents["$idx/$key"]);
246 }
247 continue;
248 }
250 /* Sorting... */
251 if (preg_match('/^sortup_.*_x/', $name)){
252 $index= preg_replace('/^sortup_([0-9]+).*$/', '\1', $name);
253 if ($index > 0){
254 $tmp= $this->gosaAclEntry[$index];
255 $this->gosaAclEntry[$index]= $this->gosaAclEntry[$index-1];
256 $this->gosaAclEntry[$index-1]= $tmp;
257 }
258 continue;
259 }
260 if (preg_match('/^sortdown_.*_x/', $name)){
261 $index= preg_replace('/^sortdown_([0-9]+).*$/', '\1', $name);
262 if ($index < count($this->gosaAclEntry)-1){
263 $tmp= $this->gosaAclEntry[$index];
264 $this->gosaAclEntry[$index]= $this->gosaAclEntry[$index+1];
265 $this->gosaAclEntry[$index+1]= $tmp;
266 }
267 continue;
268 }
270 /* ACL saving... */
271 if (preg_match('/^acl_.*_[^xy]$/', $name)){
272 $aclDialog= TRUE;
273 list($dummy, $object, $attribute, $value)= split('_', $name);
275 /* Skip for detection entry */
276 if ($object == 'dummy') {
277 continue;
278 }
280 /* Ordinary ACLs */
281 if (!isset($new_acl[$object])){
282 $new_acl[$object]= array();
283 }
284 if (isset($new_acl[$object][$attribute])){
285 $new_acl[$object][$attribute].= $value;
286 } else {
287 $new_acl[$object][$attribute]= $value;
288 }
289 }
291 if(isset($_POST['selected_role'])){
292 $this->aclContents = "";
293 $this->aclContents = base64_decode($_POST['selected_role']);
294 }
295 }
297 /* Only be interested in new acl's, if we're in the right _POST place */
298 if ($aclDialog && $this->aclObject != "" && is_array($this->ocMapping[$this->aclObject])){
300 foreach ($this->ocMapping[$this->aclObject] as $oc){
301 unset($this->aclContents[$oc]);
302 unset($this->aclContents[$this->aclObject.'/'.$oc]);
303 if (isset($new_acl[$oc])){
304 $this->aclContents[$oc]= $new_acl[$oc];
305 }
306 if (isset($new_acl[$this->aclObject.'/'.$oc])){
307 $this->aclContents[$this->aclObject.'/'.$oc]= $new_acl[$this->aclObject.'/'.$oc];
308 }
309 }
310 }
312 /* Save new acl in case of base edit mode */
313 if ($this->aclType == 'base' && !$firstedit){
314 $this->aclContents= $new_acl;
315 }
317 /* Cancel new acl? */
318 if (isset($_POST['cancel_new_acl'])){
319 $this->dialogState= 'head';
320 $this->dialog= FALSE;
321 if ($this->wasNewEntry){
322 unset ($this->gosaAclEntry[$this->currentIndex]);
323 }
324 }
326 /* Store ACL in main object? */
327 if (isset($_POST['submit_new_acl'])){
328 $this->gosaAclEntry[$this->currentIndex]['type']= $this->aclType;
329 $this->gosaAclEntry[$this->currentIndex]['members']= $this->recipients;
330 $this->gosaAclEntry[$this->currentIndex]['acl']= $this->aclContents;
331 $this->dialogState= 'head';
332 $this->dialog= FALSE;
333 }
335 /* Cancel edit acl? */
336 if (isset($_POST['cancel_edit_acl'])){
337 $this->dialogState= 'create';
338 foreach ($this->ocMapping[$this->aclObject] as $oc){
339 if (isset($this->savedAclContents[$oc])){
340 $this->aclContents[$oc]= $this->savedAclContents[$oc];
341 }
342 }
343 }
345 /* Save edit acl? */
346 if (isset($_POST['submit_edit_acl'])){
347 $this->dialogState= 'create';
348 }
350 /* Add acl? */
351 if (isset($_POST['add_acl']) && $_POST['aclObject'] != ""){
352 $this->dialogState= 'edit';
353 $this->savedAclContents= array();
354 foreach ($this->ocMapping[$this->aclObject] as $oc){
355 if (isset($this->aclContents[$oc])){
356 $this->savedAclContents[$oc]= $this->aclContents[$oc];
357 }
358 }
359 }
361 /* Add to list? */
362 if (isset($_POST['add']) && isset($_POST['source'])){
363 foreach ($_POST['source'] as $key){
364 if ($this->target == 'user'){
365 $this->recipients[$key]= $this->users[$key];
366 }
367 if ($this->target == 'group'){
368 $this->recipients[$key]= $this->groups[$key];
369 }
370 }
371 ksort($this->recipients);
372 }
374 /* Remove from list? */
375 if (isset($_POST['del']) && isset($_POST['recipient'])){
376 foreach ($_POST['recipient'] as $key){
377 unset($this->recipients[$key]);
378 }
379 }
381 /* Save common values */
382 foreach (array("aclType", "aclObject", "target") as $key){
383 if (isset($_POST[$key])){
384 $this->$key= validate($_POST[$key]);
385 }
386 }
388 /* Create templating instance */
389 $smarty= get_smarty();
391 if ($this->dialogState == 'head'){
392 /* Draw list */
393 $aclList= new DivSelectBox("aclList");
394 $aclList->SetHeight(450);
396 /* Fill in entries */
397 foreach ($this->gosaAclEntry as $key => $entry){
398 $field1= array("string" => $this->aclTypes[$entry['type']], "attach" => "style='width:150px'");
399 $field2= array("string" => $this->assembleAclSummary($entry));
400 $action= "<input type='image' name='sortup_$key' alt='up' title='"._("Up")."' src='images/sort_up.png' align='top'>";
401 $action.= "<input type='image' name='sortdown_$key' alt='down' title='"._("Down")."' src='images/sort_down.png'>";
402 $action.= "<input class='center' type='image' src='images/edit.png' alt='"._("edit")."' name='acl_edit_$key' title='"._("Edit ACL")."'>";
403 $action.= "<input class='center' type='image' src='images/edittrash.png' alt='"._("delete")."' name='acl_del_$key' title='"._("Delete ACL")."'>";
405 $field3= array("string" => $action, "attach" => "style='border-right:0px;width:50px;text-align:right;'");
406 $aclList->AddEntry(array($field1, $field2, $field3));
407 }
409 $smarty->assign("aclList", $aclList->DrawList());
410 }
412 if ($this->dialogState == 'create'){
413 /* Draw list */
414 $aclList= new DivSelectBox("aclList");
415 $aclList->SetHeight(150);
417 /* Add settings for all categories to the (permanent) list */
418 foreach ($this->aclObjects as $section => $dsc){
419 $summary= "";
420 foreach($this->ocMapping[$section] as $oc){
421 if (isset($this->aclContents[$oc]) && count($this->aclContents[$oc]) && isset($this->aclContents[$oc][0]) &&
422 $this->aclContents[$oc][0] != ""){
424 $summary.= "$oc, ";
425 continue;
426 }
427 if (isset($this->aclContents["$section/$oc"]) && count($this->aclContents["$section/$oc"]) && isset($this->aclContents["$section/$oc"][0]) &&
428 $this->aclContents["$section/$oc"][0] != ""){
430 $summary.= "$oc, ";
431 continue;
432 }
433 if (isset($this->aclContents[$oc]) && !isset($this->aclContents[$oc][0]) && count($this->aclContents[$oc])){
434 $summary.= "$oc, ";
435 }
436 }
438 /* Set summary... */
439 if ($summary == ""){
440 $summary= '<i>'._("No ACL settings for this category").'</i>';
441 } else {
442 $summary= sprintf(_("Contains ACLs for these objects: %s"), preg_replace('/, $/', '', $summary));
443 }
445 $field1= array("string" => $dsc, "attach" => "style='width:100px'");
446 $field2= array("string" => $summary);
447 $action= "<input class='center' type='image' src='images/edit.png' alt='"._("edit")."' name='cat_edit_$section' title='"._("Edit categories ACLs")."'>";
448 $action.= "<input class='center' type='image' src='images/edittrash.png' alt='"._("delete")."' name='cat_del_$section' title='"._("Clear categories ACLs")."'>";
449 $field3= array("string" => $action, "attach" => "style='border-right:0px;width:50px'");
450 $aclList->AddEntry(array($field1, $field2, $field3));
451 }
453 $smarty->assign("aclList", $aclList->DrawList());
454 $smarty->assign("aclType", $this->aclType);
455 $smarty->assign("aclTypes", $this->aclTypes);
456 $smarty->assign("target", $this->target);
457 $smarty->assign("targets", $this->targets);
459 /* Assign possible target types */
460 $smarty->assign("targets", $this->targets);
461 foreach ($this->attributes as $attr){
462 $smarty->assign($attr, $this->$attr);
463 }
466 /* Generate list */
467 $tmp= array();
468 foreach (array("user" => "users", "group" => "groups") as $field => $arr){
469 if ($this->target == $field){
470 foreach ($this->$arr as $key => $value){
471 if (!isset($this->recipients[$key])){
472 $tmp[$key]= $value;
473 }
474 }
475 }
476 }
477 $smarty->assign('sources', $tmp);
478 $smarty->assign('recipients', $this->recipients);
480 /* Acl selector if scope is base */
481 if ($this->aclType == 'base'){
482 $smarty->assign('aclSelector', $this->buildAclSelector($this->myAclObjects));
483 }
485 /* Role selector if scope is base */
486 if ($this->aclType == 'role'){
487 $smarty->assign('roleSelector', "Role selector");#, $this->buildRoleSelector($this->myAclObjects));
488 $smarty->assign('roleSelector', $this->buildRoleSelector($this->roles));
489 }
490 }
492 if ($this->dialogState == 'edit'){
493 $smarty->assign('headline', sprintf(_("Edit ACL for '%s', scope is '%s'"), $this->aclObjects[$this->aclObject], $this->aclTypes[$this->aclType]));
495 /* Collect objects for selected category */
496 foreach ($this->ocMapping[$this->aclObject] as $idx => $class){
497 if ($idx == 0){
498 continue;
499 }
500 $aclObjects[$this->aclObject.'/'.$class]= $plist[$class]['plDescription'];
501 }
502 if ($this->aclObject == 'all'){
503 $aclObjects['all']= _("All objects in current subtree");
504 }
506 /* Role selector if scope is base */
507 if ($this->aclType == 'role'){
508 $smarty->assign('roleSelector', $this->buildRoleSelector($this->roles));
509 } else {
510 $smarty->assign('aclSelector', $this->buildAclSelector($aclObjects));
511 }
512 }
514 /* Show main page */
515 $smarty->assign("dialogState", $this->dialogState);
517 return ($smarty->fetch (get_template_path('acl.tpl')));
518 }
521 function sort_by_priority($list)
522 {
523 $tmp= get_global('plist');
524 $plist= $tmp->info;
525 asort($plist);
526 $newSort = array();
528 foreach($list as $name => $translation){
529 $na = preg_replace("/^.*\//","",$name);
530 $prio = 0;
531 if(isset($plist[$na]['plPriority'])){
532 $prio= $plist[$na]['plPriority'] ;
533 }
535 $newSort[$name] = $prio;
536 }
538 asort($newSort);
540 $ret = array();
541 foreach($newSort as $name => $prio){
542 $ret[$name] = $list[$name];
543 }
544 return($ret);
545 }
548 function buildRoleSelector($list)
549 {
550 $D_List =new DivSelectBox("Acl_Roles");
552 $selected = $this->aclContents;
553 if(!is_string($this->aclContents) || !isset($list[$this->aclContents])){
554 $selected = key($list);
555 }
557 $str ="";
558 foreach($list as $dn => $values){
560 if($dn == $selected){
561 $option = "<input type='radio' name='selected_role' value='".base64_encode($dn)."' checked>";
562 }else{
563 $option = "<input type='radio' name='selected_role' value='".base64_encode($dn)."'>";
564 }
566 $field1 = array("string" => $option) ;
567 $field2 = array("string" => $values['cn'], "attach" => "style='width:200px;'") ;
568 $field3 = array("string" => $values['description'],"attach" => "style='border-right:0px;'") ;
570 $D_List->AddEntry(array($field1,$field2,$field3));
571 }
572 return($D_List->DrawList());
573 }
576 function buildAclSelector($list)
577 {
578 $display= "<input type='hidden' name='acl_dummy_0_0_0' value='1'>";
579 $cols= 3;
580 $tmp= get_global('plist');
581 $plist= $tmp->info;
582 asort($plist);
584 /* Add select all/none buttons */
585 $style = "style='width:100px;'";
587 $display .= "<input ".$style." type='button' name='toggle_all_create' onClick=\"acl_toggle_all('_0_c$');\" value='Toggle C'>";
588 $display .= "<input ".$style." type='button' name='toggle_all_move' onClick=\"acl_toggle_all('_0_m$');\" value='Toggle M'>";
589 $display .= "<input ".$style." type='button' name='toggle_all_remove' onClick=\"acl_toggle_all('_0_d$');\" value='Toggle D'> - ";
590 $display .= "<input ".$style." type='button' name='toggle_all_read' onClick=\"acl_toggle_all('_0_r$');\" value='Toggle R'>";
591 $display .= "<input ".$style." type='button' name='toggle_all_write' onClick=\"acl_toggle_all('_0_w$');\" value='Toggle W'> - ";
593 $display .= "<input ".$style." type='button' name='toggle_all_sub_read' onClick=\"acl_toggle_all('[^0]_r$');\" value='R+'>";
594 $display .= "<input ".$style." type='button' name='toggle_all_sub_write' onClick=\"acl_toggle_all('[^0]_w$');\" value='W+'>";
596 $display .= "<br>";
598 $style = "style='width:50px;'";
599 $display .= "<input ".$style." type='button' name='set_true_all_create' onClick=\"acl_set_all('_0_c$',true);\" value='C+'>";
600 $display .= "<input ".$style." type='button' name='set_false_all_create' onClick=\"acl_set_all('_0_c$',false);\" value='C-'>";
601 $display .= "<input ".$style." type='button' name='set_true_all_move' onClick=\"acl_set_all('_0_m$',true);\" value='M+'>";
602 $display .= "<input ".$style." type='button' name='set_false_all_move' onClick=\"acl_set_all('_0_m$',false);\" value='M-'>";
603 $display .= "<input ".$style." type='button' name='set_true_all_remove' onClick=\"acl_set_all('_0_d$',true);\" value='D+'>";
604 $display .= "<input ".$style." type='button' name='set_false_all_remove' onClick=\"acl_set_all('_0_d$',false);\" value='D-'> - ";
605 $display .= "<input ".$style." type='button' name='set_true_all_read' onClick=\"acl_set_all('_0_r$',true);\" value='R+'>";
606 $display .= "<input ".$style." type='button' name='set_false_all_read' onClick=\"acl_set_all('_0_r$',false);\" value='R-'>";
607 $display .= "<input ".$style." type='button' name='set_true_all_write' onClick=\"acl_set_all('_0_w$',true);\" value='W+'>";
608 $display .= "<input ".$style." type='button' name='set_false_all_write' onClick=\"acl_set_all('_0_w$',false);\" value='W-'> - ";
610 $display .= "<input ".$style." type='button' name='set_true_all_read' onClick=\"acl_set_all('[^0]_r$',true);\" value='R+'>";
611 $display .= "<input ".$style." type='button' name='set_false_all_read' onClick=\"acl_set_all('[^0]_r$',false);\" value='R-'>";
612 $display .= "<input ".$style." type='button' name='set_true_all_write' onClick=\"acl_set_all('[^0]_w$',true);\" value='W+'>";
613 $display .= "<input ".$style." type='button' name='set_false_all_write' onClick=\"acl_set_all('[^0]_w$',false);\" value='W-'>";
615 /* Build general objects */
616 $list =$this->sort_by_priority($list);
617 foreach ($list as $key => $name){
619 /* Create sub acl if it does not exist */
620 if (!isset($this->aclContents[$key])){
621 $this->aclContents[$key]= array();
622 $this->aclContents[$key][0]= '';
623 }
624 $currentAcl= $this->aclContents[$key];
626 /* Object header */
627 if($_SESSION['js']) {
628 if(isset($_SERVER['HTTP_USER_AGENT']) && preg_match("/gecko/i",$_SERVER['HTTP_USER_AGENT'])) {
629 $display.= "\n<table style='width:100%;border:1px solid #A0A0A0' cellspacing=0 cellpadding=2>".
630 "\n <tr>".
631 "\n <td style='background-color:#C8C8C8;height:1.8em;' colspan=".($cols-1)."><b>"._("Object").": $name</b></td>".
632 "\n <td align='right' style='background-color:#C8C8C8;height:1.8em;'>".
633 "\n <input type='button' onclick='divtoggle(\"".preg_replace("/[^a-z0-9]/i","_",$name)."\");' value='"._("Show/Hide Advanced Settings")."' /></td>".
634 "\n </tr>";
635 } else if (isset($_SERVER['HTTP_USER_AGENT']) && preg_match("/ie/i",$_SERVER['HTTP_USER_AGENT'])) {
636 $display.= "\n<table style='width:100%;border:1px solid #A0A0A0' cellspacing=0 cellpadding=2>".
637 "\n <tr>".
638 "\n <td style='background-color:#C8C8C8;height:1.8em;' colspan=".($cols-1)."><b>"._("Object").": $name</b></td>".
639 "\n <td align='right' style='background-color:#C8C8C8;height:1.8em;'>".
640 "\n <input type='button' onclick='divtoggle(\"".preg_replace("/[^a-z0-9]/i","_",$name)."\");' value='"._("Show/Hide Advanced Settings")."' /></td>".
641 "\n </tr>";
642 } else {
643 $display.= "\n<table style='width:100%;border:1px solid #A0A0A0' cellspacing=0 cellpadding=2>".
644 "\n <tr>".
645 "\n <td style='background-color:#C8C8C8;height:1.8em;' colspan=$cols><b>"._("Object").": $name</b></td>".
646 "\n </tr>";
647 }
648 } else {
649 $display.= "\n<table style='width:100%;border:1px solid #A0A0A0' cellspacing=0 cellpadding=2>".
650 "\n <tr>".
651 "\n <td style='background-color:#C8C8C8;height:1.8em;' colspan=$cols><b>"._("Object").": $name</b></td>".
652 "\n </tr>";
653 }
655 /* Generate options */
656 $spc= " ";
657 if ($this->isContainer && $this->aclType != 'base'){
658 $options= $this->mkchkbx($key."_0_c", _("Create objects"), preg_match('/c/', $currentAcl[0])).$spc;
659 $options.= $this->mkchkbx($key."_0_m", _("Move objects"), preg_match('/m/', $currentAcl[0])).$spc;
660 $options.= $this->mkchkbx($key."_0_d", _("Remove objects"), preg_match('/d/', $currentAcl[0])).$spc;
661 if ($plist[preg_replace('%^.*/%', '', $key)]['plSelfModify']){
662 $options.= $this->mkchkbx($key."_0_s", _("Modifyable by owner"), preg_match('/s/', $currentAcl[0])).$spc;
663 }
664 } else {
665 $options= $this->mkchkbx($key."_0_m", _("Move object"), preg_match('/m/', $currentAcl[0])).$spc;
666 $options.= $this->mkchkbx($key."_0_d", _("Remove object"), preg_match('/d/', $currentAcl[0])).$spc;
667 if ($plist[preg_replace('%^.*/%', '', $key)]['plSelfModify']){
668 $options.= $this->mkchkbx($key."_0_s", _("Modifyable by owner"), preg_match('/s/', $currentAcl[0])).$spc;
669 }
670 }
672 /* Global options */
673 $more_options= $this->mkchkbx($key."_0_r", _("read"), preg_match('/r/', $currentAcl[0])).$spc;
674 $more_options.= $this->mkchkbx($key."_0_w", _("write"), preg_match('/w/', $currentAcl[0]));
676 $display.= "\n <tr>".
677 "\n <td style='background-color:#E0E0E0' colspan=".($cols-1).">$options</td>".
678 "\n <td style='background-color:#D4D4D4'> "._("Complete object").": $more_options</td>".
679 "\n </tr>";
681 /* Walk through the list of attributes */
682 $cnt= 1;
683 $splist= $plist[preg_replace('%^.*/%', '', $key)]['plProvidedAcls'];
684 asort($splist);
685 if($_SESSION['js']) {
686 if(isset($_SERVER['HTTP_USER_AGENT']) && preg_match("/gecko/i",$_SERVER['HTTP_USER_AGENT'])) {
687 $display.= "\n <tr id='tr_".preg_replace("/[^a-z0-9]/i","_",$name)."' style='vertical-align:top;height:0px;'>".
688 "\n <td colspan=".$cols.">".
689 "\n <div id='".preg_replace("/[^a-z0-9]/i","_",$name)."' style='overflow:hidden;visibility:hidden;height:0px;vertical-align:top;width:100%;'>".
690 "\n <table style='width:100%;'>";
691 } else if (isset($_SERVER['HTTP_USER_AGENT']) && preg_match("/ie/i",$_SERVER['HTTP_USER_AGENT'])) {
692 $display.= "\n <tr id='tr_".preg_replace("/[^a-z0-9]/i","_",$name)."' style='vertical-align:top;height:0px;'>".
693 "\n <td colspan=".$cols.">".
694 "\n <div id='".preg_replace("/[^a-z0-9]/i","_",$name)."' style='position:absolute;overflow:hidden;visibility:hidden;height:0px;vertical-align:top;width:100%;'>".
695 "\n <table style='width:100%;'>";
696 }
697 }
698 foreach($splist as $attr => $dsc){
700 /* Skip pl* attributes, they are internal... */
701 if (preg_match('/^pl[A-Z]+.*$/', $attr)){
702 continue;
703 }
705 /* Open table row */
706 if ($cnt == 1){
707 $display.= "\n <tr>";
708 }
710 /* Close table row */
711 if ($cnt == $cols){
712 $cnt= 1;
713 $rb= "";
714 $end= "\n </tr>";
715 } else {
716 $cnt++;
717 $rb= "border-right:1px solid #A0A0A0;";
718 $end= "";
719 }
721 /* Collect list of attributes */
722 $state= "";
723 if (isset($currentAcl[$attr])){
724 $state= $currentAcl[$attr];
725 }
726 $display.= "\n <td style='border-top:1px solid #A0A0A0;${rb}width:".(int)(100/$cols)."%'>".
727 "\n <b>$dsc</b> ($attr)<br>".$this->mkrwbx($key."_".$attr, $state)."</td>$end";
728 }
730 /* Fill missing td's if needed */
731 if (--$cnt != $cols && $cnt != 0){
732 $display.= str_repeat("\n <td style='border-top:1px solid #A0A0A0; width:".(int)(100/$cols)."%'> </td>", $cols-$cnt);
733 }
735 if($_SESSION['js']) {
736 if(isset($_SERVER['HTTP_USER_AGENT']) && (preg_match("/gecko/i",$_SERVER['HTTP_USER_AGENT'])) || (preg_match("/ie/i",$_SERVER['HTTP_USER_AGENT']))) {
737 $display.= "\n </table>".
738 "\n </div>".
739 "\n </td>".
740 "\n </tr>";
741 }
742 }
744 $display.= "\n</table><br />\n";
745 }
747 return ($display);
748 }
751 function mkchkbx($name, $text, $state= FALSE)
752 {
753 $state= $state?"checked":"";
754 return "\n <input id='acl_".preg_replace("/[^a-z0-9]/i","_",$name)."' type=checkbox name='acl_$name' $state>".
755 "\n <label for='acl_".preg_replace("/[^a-z0-9]/i","_",$name)."'>$text</label>";
756 }
759 function mkrwbx($name, $state= "")
760 {
761 $rstate= preg_match('/r/', $state)?'checked':'';
762 $wstate= preg_match('/w/', $state)?'checked':'';
763 return ("\n <input id='acl_".preg_replace("/[^a-z0-9]/i","_",$name)."_r' type=checkbox name='acl_${name}_r' $rstate>".
764 "\n <label for='acl_".preg_replace("/[^a-z0-9]/i","_",$name)."_r'>"._("read")."</label>".
765 "\n <input id='acl_".preg_replace("/[^a-z0-9]/i","_",$name)."_w' type=checkbox name='acl_${name}_w' $wstate>".
766 "\n <label for='acl_".preg_replace("/[^a-z0-9]/i","_",$name)."_w'>"._("write")."</label>");
767 }
770 function explodeACL($acl)
771 {
772 list($index, $type)= split(':', $acl);
773 $a= array( $index => array("type" => $type,
774 "members" => acl::extractMembers($acl,$type == "role")));
776 /* Handle different types */
777 switch ($type){
779 case 'psub':
780 case 'sub':
781 case 'one':
782 case 'base':
783 $a[$index]['acl']= acl::extractACL($acl);
784 break;
786 case 'role':
787 $a[$index]['acl']= base64_decode(preg_replace('/^[^:]+:[^:]+:([^:]+).*$/', '\1', $acl));
788 break;
790 case 'reset':
791 break;
793 default:
794 print_red(sprintf(_("Unkown ACL type '%s'. Don't know how to handle it."), $type));
795 $a= array();
796 }
797 return ($a);
798 }
801 function extractMembers($acl,$role = FALSE)
802 {
803 global $config;
804 $a= array();
806 /* Rip acl off the string, seperate by ',' and place it in an array */
807 if($role){
808 $ms= preg_replace('/^[^:]+:[^:]+:[^:]+:([^:]+).*$/', '\1', $acl);
809 }else{
810 $ms= preg_replace('/^[^:]+:[^:]+:([^:]+).*$/', '\1', $acl);
811 }
812 if ($ms == $acl){
813 return $a;
814 }
815 $ma= split(',', $ms);
817 /* Decode dn's, fill with informations from LDAP */
818 $ldap= $config->get_ldap_link();
819 foreach ($ma as $memberdn){
820 $dn= base64_decode($memberdn);
821 $ldap->cat($dn, array('cn', 'objectClass', 'description', 'uid'));
823 /* Found entry... */
824 if ($ldap->count()){
825 $attrs= $ldap->fetch();
826 if (in_array_ics('gosaAccount', $attrs['objectClass'])){
827 $a['U:'.$dn]= $attrs['cn'][0]." [".$attrs['uid'][0]."]";
828 } else {
829 $a['G:'.$dn]= $attrs['cn'][0];
830 if (isset($attrs['description'][0])){
831 $a['G:'.$dn].= " [".$attrs['description'][0]."]";
832 }
833 }
835 /* ... or not */
836 } else {
837 $a['U:'.$dn]= sprintf(_("Unknown entry '%s'!"), $dn);
838 }
839 }
841 return ($a);
842 }
845 function extractACL($acl)
846 {
847 /* Rip acl off the string, seperate by ',' and place it in an array */
848 $as= preg_replace('/^[^:]+:[^:]+:[^:]*:(.*)$/', '\1', $acl);
849 $aa= split(',', $as);
850 $a= array();
852 /* Dis-assemble single ACLs */
853 foreach($aa as $sacl){
855 /* Dis-assemble field ACLs */
856 $ao= split('#', $sacl);
857 $gobject= "";
858 foreach($ao as $idx => $ssacl){
860 /* First is department with global acl */
861 $object= preg_replace('/^([^;]+);.*$/', '\1', $ssacl);
862 $gacl= preg_replace('/^[^;]+;(.*)$/', '\1', $ssacl);
863 if ($idx == 0){
864 /* Create hash for this object */
865 $gobject= $object;
866 $a[$gobject]= array();
868 /* Append ACL if set */
869 if ($gacl != ""){
870 $a[$gobject]= array($gacl);
871 }
872 } else {
874 /* All other entries get appended... */
875 list($field, $facl)= split(';', $ssacl);
876 $a[$gobject][$field]= $facl;
877 }
879 }
880 }
882 return ($a);
883 }
886 function assembleAclSummary($entry)
887 {
888 $summary= "";
890 /* Summarize ACL */
891 if (isset($entry['acl'])){
892 $acl= "";
894 if($entry['type'] == "role"){
896 if(isset($this->roles[$entry['acl']])){
897 $summary.= sprintf(_("Role: %s"), $this->roles[$entry['acl']]['cn']);
898 }else{
899 $summary.= sprintf(_("Role: %s"), "<i>"._("Unknown role, possibly removed")."</i>");
900 }
901 }else{
902 foreach ($entry['acl'] as $name => $object){
903 if (count($object)){
904 $acl.= "$name, ";
905 }
906 }
907 $summary.= sprintf(_("Contains settings for these objects: %s"), preg_replace('/, $/', '', $acl));
908 }
909 }
911 /* Summarize members */
912 if ($summary != ""){
913 $summary.= ", ";
914 }
915 if (count($entry['members'])){
916 $summary.= _("Members:")." ";
917 foreach ($entry['members'] as $cn){
918 $cn= preg_replace('/ \[.*$/', '', $cn);
919 $summary.= $cn.", ";
920 }
921 } else {
922 $summary.= _("ACL is valid for all users");
923 }
925 return (preg_replace('/, $/', '', $summary));
926 }
929 function loadAclEntry($new= FALSE)
930 {
931 /* New entry gets presets... */
932 if ($new){
933 $this->aclType= 'base';
934 $this->recipients= array();
935 $this->aclContents= array();
936 } else {
937 $acl= $this->gosaAclEntry[$this->currentIndex];
938 $this->aclType= $acl['type'];
939 $this->recipients= $acl['members'];
940 $this->aclContents= $acl['acl'];
941 }
943 $this->wasNewEntry= $new;
944 }
947 function aclPostHandler()
948 {
949 if (isset($_POST['save_acl'])){
950 $this->save();
951 return TRUE;
952 }
954 return FALSE;
955 }
958 function save()
959 {
960 /* Assemble ACL's */
961 $tmp_acl= array();
962 foreach ($this->gosaAclEntry as $prio => $entry){
963 $final= "";
964 $members= "";
965 if (isset($entry['members'])){
966 foreach ($entry['members'] as $key => $dummy){
967 $members.= base64_encode(preg_replace('/^.:/', '', $key)).',';
968 }
969 }
971 if($entry['type'] != "role"){
972 $final= $prio.":".$entry['type'].":".preg_replace('/,$/', '', $members);
973 }else{
974 $final= $prio.":".$entry['type'].":".base64_encode($entry['acl']).":".preg_replace('/,$/', '', $members);
975 }
977 /* ACL's if needed */
978 if ($entry['type'] != "reset" && $entry['type'] != "role"){
979 $acl= ":";
980 if (isset($entry['acl'])){
981 foreach ($entry['acl'] as $object => $contents){
983 /* Only save, if we've some contents in there... */
984 if (count($contents)){
985 $acl.= $object.";";
987 foreach($contents as $attr => $permission){
989 /* First entry? Its the one for global settings... */
990 if ($attr == '0'){
991 $acl.= $permission;
992 } else {
993 $acl.= '#'.$attr.';'.$permission;
994 }
996 }
997 $acl.= ',';
998 }
1000 }
1001 }
1002 $final.= preg_replace('/,$/', '', $acl);
1003 }
1005 $tmp_acl[]= $final;
1006 }
1008 /* Call main method */
1009 plugin::save();
1011 /* Finally (re-)assign it... */
1012 $this->attrs['gosaAclEntry']= $tmp_acl;
1014 /* Remove acl from this entry if it is empty... */
1015 if (!count($tmp_acl)){
1016 /* Remove attribute */
1017 if ($this->initially_was_account){
1018 $this->attrs['gosaAclEntry']= array();
1019 } else {
1020 if (isset($this->attrs['gosaAclEntry'])){
1021 unset($this->attrs['gosaAclEntry']);
1022 }
1023 }
1025 /* Remove object class */
1026 $this->attrs['objectClass']= array_remove_entries(array('gosaAcl'), $this->attrs['objectClass']);
1027 }
1029 /* Do LDAP modifications */
1030 $ldap= $this->config->get_ldap_link();
1031 $ldap->cd($this->dn);
1032 $this->cleanup();
1033 $ldap->modify ($this->attrs);
1035 if(count($this->attrs)){
1036 new log("modify","acls/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
1037 }
1039 show_ldap_error($ldap->get_error(), sprintf(_("Saving ACLs with dn '%s' failed."),$this->dn));
1041 /* Refresh users ACLs */
1042 $ui= get_userinfo();
1043 $ui->loadACL();
1044 $_SESSION['ui']= $ui;
1045 }
1048 function remove_from_parent()
1049 {
1050 plugin::remove_from_parent();
1052 /* include global link_info */
1053 $ldap= $this->config->get_ldap_link();
1055 $ldap->cd($this->dn);
1056 $this->cleanup();
1057 $ldap->modify ($this->attrs);
1059 new log("remove","acls/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
1061 /* Optionally execute a command after we're done */
1062 $this->handle_post_events("remove",array("uid" => $this->uid));
1063 }
1065 }
1067 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1068 ?>