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[gosa.git] / gosa-core / plugins / admin / groups / class_groupGeneric.inc
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 class group extends plugin
24 {
25   /* Group attributes */
26   var $cn= "";
27   var $description= "";
28   var $gidNumber= "";
29   var $memberUid= array();
30   var $memberUid_used_by_some= array();
32   /* Helpers */
33   var $base= "";
34   var $force_gid= FALSE;
35   var $fon_group= FALSE;
36   var $smbgroup= FALSE;
37   var $groupType= FALSE;
38   var $sambaSID= "";
39   var $sambaDomainName= "DEFAULT";
40   var $SID= "";
41   var $ridBase= 0;
42   var $members= array();
43   var $users= array();
44   var $member= array();
45   var $allusers= array();
46   var $saved_gidNumber= "";
47   var $oldgroupType= "";
48   var $orig_dn= "";
49   var $orig_cn= "";
50   var $orig_base= "";
51   var $has_mailAccount= FALSE;
52   var $userSelect= FALSE;
53   var $nagios_group =FALSE;
54   var $sambaGroupType;
55   var $dialog;
56   var $rfc2307bis= FALSE;
57   var $OnlyShowFirstEntries =200;
58   var $dnMapping= array();
59   var $view_logged = FALSE;
60   var $allowGroupsWithSameNameInOtherSubtrees = true;
62   /* Trustmodel/AccessTo 
63    */
64   var $accessTo= array();
65   var $trustModel= "";
66   var $trustSelect = FALSE;
68   /* attribute list for save action */
69   var $attributes= array("cn", "description", "gidNumber","memberUid","sambaGroupType","sambaSID","accessTo","trustModel");
70   var $objectclasses= array("top", "posixGroup");
72   var $CopyPasteVars  = array("force_gid","fon_group","smbgroup","groupType","sambaSID","sambaDomainName","SID","nagios_group","sambaGroupType");
74   var $multiple_support = TRUE;
76   function group (&$config, $dn= NULL)
77   {
78      /* Set rfc2307bis flag */
79      if ($config->get_cfg_value("rfc2307bis") == "true"){
80        $this->rfc2307bis= TRUE;
81        $this->attributes[]= "member";
82        $this->objectclasses[]= "groupOfNames";
83      }
85     plugin::plugin ($config, $dn);
87     /* Load attributes depending on the samba version */
88     $this->orig_dn= $dn;
89     $this->orig_cn= $this->cn;
91     /* Get member list */
92     if (isset($this->attrs['memberUid'][0])){
93       $tmp= array();
94       for ($i= 0; $i<$this->attrs['memberUid']['count']; $i++){
95         $tmp[$this->attrs['memberUid'][$i]]= $this->attrs['memberUid'][$i];
96       }
97       $this->memberUid= $tmp;
98       ksort ($this->memberUid);
99     }
101     /* Save gidNumber for later use */
102     if (isset($this->attrs['gidNumber'])){
103       $this->saved_gidNumber= $this->attrs['gidNumber'][0];
104     }
106     /* Is a samba group? */
107     if (isset($this->attrs['objectClass'])){
108       if (array_search ('sambaGroupMapping', $this->attrs['objectClass']) == FALSE ){
109         $this->smbgroup= FALSE;
110       } else {
111         $this->smbgroup= TRUE;
112         if (isset($this->attrs['sambaSID'])){
113           $this->sambaSID= $this->attrs['sambaSID'][0];
114         }
115       }
116       if (array_search ('goFonPickupGroup', $this->attrs['objectClass']) == FALSE ){
117         $this->fon_group= FALSE;
118       } else {
119         $this->fon_group= TRUE;
120       }
121       if (array_search ('nagiosContactGroup', $this->attrs['objectClass']) == FALSE ){
122         $this->nagios_group= FALSE;
123       } else {
124         $this->nagios_group= TRUE;
125       }
126     }
128     /* Set mail flag */
129     if (isset($this->attrs['objectClass']) && in_array('gosaMailAccount', $this->attrs['objectClass'])){
130       $this->has_mailAccount= TRUE;
131     }
133     /* Get samba Domain in case of samba 3 */
134     if ($this->sambaSID != ""){
135       $this->SID= preg_replace ("/-[^-]+$/", "", $this->sambaSID);
136       $ldap= $this->config->get_ldap_link();
137       $ldap->cd($this->config->current['BASE']);
138       $ldap->search ("(&(objectClass=sambaDomain)(sambaSID=$this->SID))",array("sambaAlgorithmicRidBase"));
139       if ($ldap->count() != 0){
140         $attrs= $ldap->fetch();
141         if(isset($attrs['sambaAlgorithmicRidBase'])){  
142           $this->ridBase= $attrs['sambaAlgorithmicRidBase'][0];  
143         } else {  
144           $this->ridBase= $this->config->get_cfg_value("sambaRidBase");
145         } 
147         /* Get domain name for SID */
148         $this->sambaDomainName= "DEFAULT";
149         foreach ($this->config->data['SERVERS']['SAMBA'] as $key => $val){
150           if ($val['SID'] == $this->SID){
151             $this->sambaDomainName= $key;
152             break;
153           }
154         }
155       } else {
156         if ($this->config->get_cfg_value("sambaRidBase") != ""){
157           $this->sambaDomainName= "DEFAULT";
158           $this->ridBase= $this->config->get_cfg_value("sambaRidBase");
159           $this->SID= $this->config->get_cfg_value("sid");
160         } else {
161           msg_dialog::display(_("Configuration error"), _("Cannot find group SID in your configuration!"), ERROR_DIALOG);
162         }
163       }
165       /* Get group type */
166       $this->groupType= (int)substr(strrchr($this->sambaSID, "-"), 1);
167       if ($this->groupType < 500 || $this->groupType > 553){
168         $this->groupType= 0;
169       }
170       $this->oldgroupType= $this->groupType;
171     }
173     /* Get global filter config */
174     if (!session::is_set("gufilter")){
175       $ui= get_userinfo();
176       $base= get_base_from_people($ui->dn);
177       $gufilter= array( "dselect"       => $base,
178           "regex"           => "*");
179       session::set("gufilter", $gufilter);
180     }
181     $gufilter= session::get('gufilter');
182     $gufilter['SubSearchGroup'] = false;
183     session::set('gufilter',$gufilter);
184   
185     if ($this->dn == "new"){
186       if(session::is_set('CurrentMainBase')){
187         $this->base = session::get('CurrentMainBase');
188       }else{
189         $ui= get_userinfo();
190         $this->base= dn2base($ui->dn);
191       }
192     } else {
194       /* Get object base */
195       $this->base =preg_replace ("/^[^,]+,".preg_quote(get_groups_ou(), '/')."/i","",$this->dn);
196     }
197     $this->orig_base = $this->base;
199     /* Is this account a trustAccount? */
200     if (isset($this->attrs['trustModel'])){
201       $this->trustModel= $this->attrs['trustModel'][0];
202       $this->was_trust_account= TRUE;
203     } else {
204       $this->was_trust_account= FALSE;
205       $this->trustModel= "";
206     }
208     $this->accessTo = array();
209     if (isset($this->attrs['accessTo'])){
210       for ($i= 0; $i<$this->attrs['accessTo']['count']; $i++){
211         $tmp= $this->attrs['accessTo'][$i];
212         $this->accessTo[$tmp]= $tmp;
213       }
214     }
216     /* Get global filter config */
217     if (!session::is_set("sysfilter")){
218       $ui= get_userinfo();
219       $base= get_base_from_people($ui->dn);
220       $sysfilter= array( "depselect"       => $base,
221           "regex"           => "*");
222       session::set("sysfilter", $sysfilter);
223     }
225     /* This is always an account */
226     $this->is_account= TRUE;
227     $this->reload(TRUE);
228   }
230   function execute()
231   {
232     /* Call parent execute */
233     plugin::execute();
235     /* Log view */
236     if($this->is_account && !$this->view_logged){
237       $this->view_logged = TRUE;
238       new log("view","groups/".get_class($this),$this->dn);
239     }
241     /* Do we represent a valid group? */
242     if (!$this->is_account && $this->parent === NULL){
243       $display= "<img alt=\"\" src=\"images/small-error.png\" align=\"middle\">&nbsp;<b>".msgPool::noValidExtension()."</b>";
244       return ($display);
245     }
247     /* Delete user from group */
248     if (isset($_POST['del_users']) && isset($_POST['members']) && preg_match("/w/",$this->getacl("memberUid"))){
249       foreach ($_POST['members'] as $value){
250         unset ($this->members["$value"]);
251         $this->removeUser($value);
252       }
253       $this->reload();
254     }
256     /* Add objects? */
257     if (isset($_POST["edit_membership"]) && preg_match("/w/",$this->getacl("memberUid"))){
258       $this->userSelect= new userSelect($this->config, get_userinfo());
259       $this->dialog= TRUE;
260     }
262     /* Add objects finished? */
263     if (isset($_POST["add_users_cancel"])){
264       $this->userSelect= NULL;
265       $this->dialog= FALSE;
266     }
268     /* Add user to group */
269     if (isset($_POST['add_users_finish']) && $this->userSelect){
270   
271       $users = $this->userSelect->detectPostActions();
272       if(isset($users['targets'])){
273         $headpage = $this->userSelect->getHeadpage();
274         foreach($users['targets'] as $dn){
275           $attrs = $headpage->getEntry($dn);
276           $value = $attrs['uid'][0];
277           $this->addUser($value);
278           $this->members["$value"]= $this->allusers[$value];
279           $this->reload();
280         }
281       }
282       $this->userSelect= NULL;
283       $this->dialog= FALSE;
284     }
286     /* Base select dialog */
287     $once = true;
288     foreach($_POST as $name => $value){
289       if((preg_match("/^chooseBase/",$name) && $once) && $this->acl_is_writeable("base")){
290           
291         $once = false;
292         $this->dialog = new baseSelectDialog($this->config,$this,$this->get_allowed_bases());
293         $this->dialog->setCurrentBase($this->base);
294       }
295     }
297     /* Dialog handling */
298     if(is_object($this->dialog)){
299       /* Must be called before save_object */
300       $this->dialog->save_object();
302       if($this->dialog->isClosed()){
303         $this->dialog = false;
304       }elseif($this->dialog->isSelected()){
306         /* Check if selected base is valid */
307         $tmp = $this->get_allowed_bases();
308         if(isset($tmp[$this->dialog->isSelected()])){
309           $this->base = $this->dialog->isSelected();
310         }
311         $this->dialog= false;
312       }else{
313         return($this->dialog->execute());
314       }
315     }
318     /* Add user workstation? */
319     if (isset($_POST["add_ws"])){
320       $this->trustSelect= new trustSelect($this->config,get_userinfo());
321       $this->dialog= TRUE;
322     }
324     // Add selected machines to trusted ones.
325     if (isset($_POST["add_ws_finish"]) &&  $this->trustSelect){
326       $trusts = $this->trustSelect->detectPostActions();
327       if(isset($trusts['targets'])){
329         $headpage = $this->trustSelect->getHeadpage();
330         foreach($trusts['targets'] as $id){
331           $attrs = $headpage->getEntry($id);
332           $this->accessTo[$attrs['cn'][0]]= $attrs['cn'][0];
333         }
334         ksort($this->accessTo);
335         $this->is_modified= TRUE;
336       }
337       $this->trustSelect= NULL;
338       $this->dialog= FALSE;
339     }
342     /* Add user workstation? */
343     if (isset($_POST["add_ws_finish"]) && isset($_POST['wslist'])){
344       foreach($_POST['wslist'] as $ws){
345         $this->accessTo[$ws]= $ws;
346       }
347       ksort($this->accessTo);
348       $this->is_modified= TRUE;
349     }
351     /* Remove user workstations? */
352     if (isset($_POST["delete_ws"]) && isset($_POST['workstation_list'])){
353       foreach($_POST['workstation_list'] as $name){
354         unset ($this->accessTo[$name]);
355       }
356       $this->is_modified= TRUE;
357     }
359     /* Add user workstation finished? */
360     if (isset($_POST["add_ws_cancel"])){
361       $this->trustSelect= NULL;
362       $this->dialog= FALSE;
363     }
366     /* Show ws dialog */
367     if ($this->trustSelect){
368     
369       // Build up blocklist
370       session::set('filterBlacklist', array('cn' => array_values($this->accessTo)));
371       return($this->trustSelect->execute());
372     }
374     $smarty= get_smarty();
375     if($this->config->search("nagiosaccount", "CLASS",array('menu'))){
376       $smarty->assign("nagios",true);
377     }else{
378       $smarty->assign("nagios",false);
379     }
380     
381     if($this->config->search("phoneAccount", "CLASS",array('menu'))){
382       $smarty->assign("pickupGroup",true);
383     }else{
384       $smarty->assign("pickupGroup",false);
385     }
387     /* Manage object add dialog */
388     if ($this->userSelect){
389       return($this->userSelect->execute());
390     }
392     $smarty->assign("bases", $this->get_allowed_bases());
393     $smarty->assign("base_select", $this->base);
395     $domains= array();
396     foreach($this->config->data['SERVERS']['SAMBA'] as $name => $content){
397       $domains[$name]= $name;
398     }
399     $smarty->assign("sambaDomains", $domains);
400     $smarty->assign("sambaDomainName", $this->sambaDomainName);
401     $groupTypes= array(0 => _("Samba group"), 512 => _("Domain admins"), 513 => _("Domain users"),
402         514 => _("Domain guests"));
404     /* Don't loose special groups! If not key'ed above, add it to
405        the combo box... */      
406     if ($this->groupType >= 500 && $this->groupType <= 553 && !isset($groupTypes[$this->groupType])){
407       $groupTypes[$this->groupType]= sprintf(_("Special group (%d)"), $this->groupType);
408     }
410     $smarty->assign("groupTypes", $groupTypes);
411     $smarty->assign("groupType", $this->groupType);
412     
414     /* Members and users */
415     $smarty->assign("members", $this->members);
417     /* Work on trust modes */
418     $smarty->assign("trusthide", " disabled ");
419     $smarty->assign("trustmodeACL",  $this->getacl("trustModel"));
420     if ($this->trustModel == "fullaccess"){
421       $trustmode= 1;
422       // pervent double disable tag in html code, this will disturb our clean w3c html
423       $smarty->assign("trustmode",  $this->getacl("trustModel"));
425     } elseif ($this->trustModel == "byhost"){
426       $trustmode= 2;
427       $smarty->assign("trusthide", "");
428     } else {
429       // pervent double disable tag in html code, this will disturb our clean w3c html
430       $smarty->assign("trustmode",  $this->getacl("trustModel"));
431       $trustmode= 0;
432     }
433     $smarty->assign("trustmode", $trustmode);
434     $smarty->assign("trustmodes", array( 0 => _("disabled"), 1 => _("full access"),
435           2 => _("allow access to these hosts")));
437     if((count($this->accessTo))==0){
438       $smarty->assign("emptyArrAccess",true);
439     } else{
440       $smarty->assign("emptyArrAccess",false);
442     }
444     $smarty->assign("workstations", $this->accessTo);
448     /* Checkboxes */
449     foreach (array("force_gid", "smbgroup") as $val){
450       if ($this->$val == "1"){
451         $smarty->assign("$val", "checked");
452       } else {
453         $smarty->assign("$val", "");
454       }
455     }
456     if ($this->force_gid != "1"){
457       $smarty->assign("forceMode", "disabled");
458     }else{
459       $smarty->assign("forceMode", "");
460     }
461     if ($this->fon_group){
462       $smarty->assign("fon_group", "checked");
463     } else {
464       $smarty->assign("fon_group", "");
465     }
467     if ($this->nagios_group){
468       $smarty->assign("nagios_group", "checked");
469     } else {
470       $smarty->assign("nagios_group", "");
471     }
473     /* Fields */
474     foreach (array("cn", "description", "gidNumber") as $val){
475       $smarty->assign("$val", $this->$val);
476     }
478     $tmp = $this->plInfo();
479     foreach($tmp['plProvidedAcls'] as $name => $translation){
480       $smarty->assign($name."ACL",$this->getacl($name));
481     }
482     
483     if($this->acl_is_writeable("base")){
484       $smarty->assign("baseSelect",true);
485     }else{
486       $smarty->assign("baseSelect",false);
487     }
489     /* Show main page */
490     $smarty->assign("alphabet", generate_alphabet(10));
491     $smarty->assign("search_image", get_template_path('images/lists/search.png'));
492     $smarty->assign("launchimage", get_template_path('images/lists/action.png'));
493     $smarty->assign("tree_image", get_template_path('images/lists/search-subtree.png'));
494     $smarty->assign("deplist", $this->config->idepartments);
496     /* Multiple edit handling */
497     $smarty->assign("multiple_support",$this->multiple_support_active);
499     $smarty->assign("memberUid_All",$this->memberUid);
500     $smarty->assign("memberUid_Some",$this->memberUid_used_by_some);
502     foreach($this->attributes as $val){
503       if(in_array($val,$this->multi_boxes)){
504         $smarty->assign("use_".$val,TRUE);
505       }else{
506         $smarty->assign("use_".$val,FALSE);
507       }
508     }
509     foreach(array("base","smbgroup","groupType","sambaDomainName","fon_group","nagios_group","trustmode") as $val){
510       if(in_array($val,$this->multi_boxes)){
511         $smarty->assign("use_".$val,TRUE);
512       }else{
513         $smarty->assign("use_".$val,FALSE);
514       }
515     }
517     return($smarty->fetch (get_template_path('generic.tpl', TRUE)));
518   }
520   function addUser($uid)
521   {
522     /* In mutliple edit we have to handle two arrays.
523      *  memberUid               : Containing users used in all groups
524      *  memberUid_used_by_some  : Those which are not used in all groups
525      * So we have to remove the given $uid from the ..used_by_some array first.
526      */
527     if($this->multiple_support_active){
528       if(isset($this->memberUid_used_by_some[$uid])){
529         unset($this->memberUid_used_by_some[$uid]);
530       }
531     }  
533     /* Ensure that the requested object is known to the group class 
534      */
535     if(!isset($this->dnMapping[$uid])){
536       $ldap = $this->config->get_ldap_link();
537       $ldap->cd($this->config->current['BASE']);
538       $ldap->search("(&(objectClass=gosaAccount)(uid=".$uid."))",array("dn", "uid","sn","givenName"));
539       if($ldap->count() == 0 ){
540         msg_dialog::display(_("Error"), 
541             sprintf(_("Adding UID '%s' to group '%s' failed: cannot find user object!"), 
542               $uid,$this->cn), 
543             ERROR_DIALOG);
544         return;
545       }elseif($ldap->count() >= 2){
546         msg_dialog::display(_("Error"), 
547             sprintf(_("Add UID '%s' to group '%s' failed: UID is used more than once!"),
548               $uid,$this->cn), 
549             ERROR_DIALOG);
550         return;
551       }else{
552         while($attrs = $ldap->fetch()){
553           $this->dnMapping[$attrs['uid'][0]] = $attrs['dn'];
554           $this->members[$attrs['uid'][0]] = $this->createResultName($attrs);
555           $this->allusers[$attrs['uid'][0]]= $this->createResultName($attrs);
556         }
557       }
558     }
560     $this->memberUid[$uid]= $uid;
561   }
564   function removeUser($uid)
565   {
566     $temp= array();
567     if(isset($this->memberUid[$uid])){
568       unset($this->memberUid[$uid]);
569     }
571     /* We have two array contianing group members in multiple edit.
572      *  this->memberUid             : Groups used by all currently edited groups 
573      *  this->memberUid_used_by_some: Used by some 
574      * So we have to remove the specified uid from both arrays.
575      */
576     if($this->multiple_support_active){
577       if(isset($this->memberUid_used_by_some[$uid])){
578         unset($this->memberUid_used_by_some[$uid]);
579       }
580     }
581   }
583   /* Reload data */
584   function reload($silent = FALSE)
585   {
586     /* Fix regex string */
587     $gufilter = session::get("gufilter");
588     $regex    = normalizeLdap($gufilter['regex']);
589     $MaxUser  = $this->OnlyShowFirstEntries;
591     /* Prepare ldap link */
592     $ldap= $this->config->get_ldap_link();
593     $ldap->cd($gufilter['dselect']);
596     /* Resolve still unresolved memberuids to fill the list with sn/giveName attributes 
597         (Store gathered sn/givenName informations in $this->allusers too, 
598          to be prepared when adding/deleting users)
599      */    
600     $filter = "";
601     if ($this->config->get_cfg_value("ldapFilterNestingLimit") == "" ||
602         count($this->memberUid) < $this->config->get_cfg_value("ldapFilterNestingLimit")){
603       foreach ($this->memberUid as $value){
604         if(!isset($this->members[$value])){
605           $filter .= "(uid=".normalizeLdap($value).")";
606         }
607       }
608     }
610     if(!empty($filter)){    
611       $ldap->cd($this->config->current['BASE']);
612       $ldap->search("(&(objectClass=gosaAccount)(|".$filter."))",array("dn", "uid","sn","givenName"));
613       while($attrs = $ldap->fetch()){
614         $this->dnMapping[$attrs['uid'][0]] = $attrs['dn'];
615         $this->members[$attrs['uid'][0]] = $this->createResultName($attrs);
616         $this->allusers[$attrs['uid'][0]]= $this->createResultName($attrs);
617       } 
618     }
619   
620     /* check if all uids are resolved */
621     if ($this->config->get_cfg_value("ldapFilterNestingLimit") == "" ||
622         count($this->memberUid) < $this->config->get_cfg_value("ldapFilterNestingLimit")){
623       foreach ($this->memberUid as $value){
624         if(!isset($this->members[$value])){
625           $this->members[$value] =  _("! unknown UID")." [".$value."]"; 
626         }
627       }  
628     }else{
629       foreach ($this->memberUid as $value){
630         $this->members[$value] = $value; 
631       }  
632     }
634     /* Create display list of users matching regex & filter 
635      */
636     $this->displayUsers = array();
637     $filter = "(&(objectClass=gosaAccount)(!(objectClass=gosaUserTemplate))(!(uid=*$))(|(uid=".$regex.")(sn=".$regex.")(givenName=".$regex.")))";
639     /* Search in current tree or within subtrees depending on the checkbox from filter section */
640     if($gufilter['SubSearchGroup']){
641       $flag = GL_SIZELIMIT | GL_SUBSEARCH;
642       $base = $gufilter['dselect'];
643     }else{
644       $flag = GL_SIZELIMIT ;
645       $base = get_people_ou().$gufilter['dselect'];
646     }
647     $i = 0;
648   
650     $res = get_list($filter,"users",$base,array("dn", "uid", "sn", "givenName"),$flag);
652     /* Fetch all users and skip already used users */
653     foreach($res as $attrs){
654       if(in_array($attrs['uid'][0], $this->memberUid)) {
655         continue;
656       }
657       $i ++;
658       if($i > $MaxUser) {
659         break;
660       }
661       $this->dnMapping[$attrs['uid'][0]]= $attrs["dn"];
662       $this->allusers[$attrs['uid'][0]]     = $this->createResultName($attrs);
663       $this->displayUsers[$attrs['uid'][0]] = $this->createResultName($attrs);
664     }
665   
666     /* If more than max users are found, display a message to warn the user */
667     if($i == $MaxUser && !$silent){
668       msg_dialog::display(_("Configuration error"), sprintf(_("Search returned too many results. Not displaying more than %s entries!"), $MaxUser), ERROR_DIALOG);
669     }
670     
671     /* Sort lists */
672     natcasesort($this->members);
673     reset($this->members);
674     natcasesort ($this->displayUsers);
675     reset ($this->displayUsers);
676   }
679   /* Create display name, this was used so often that it is excluded into a seperate function */
680   function createResultName($attrs)
681   {
682     if (isset($attrs["givenName"][0]) && isset($attrs["sn"][0])){
683       $ret =  $attrs["sn"][0].", ".$attrs["givenName"][0]." [".$attrs["uid"][0]."]";
684     } else {
685       $ret= $attrs['uid'][0];
686     }
687     return($ret);
688   }
691   function remove_from_parent()
692   {
693     plugin::remove_from_parent();
695     $ldap= $this->config->get_ldap_link();
696     $ldap->rmdir($this->dn);
697     if (!$ldap->success()){
698       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_DEL, get_class()));
699     }
701     new log("remove","groups/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
703     /* Delete references to object groups */
704     $ldap->cd ($this->config->current['BASE']);
705     $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".LDAP::prepare4filter($this->dn)."))", array("cn"));
706     while ($ldap->fetch()){
707       $og= new ogroup($this->config, $ldap->getDN());
708       unset($og->member[$this->dn]);
709       $og->save ();
710     }
712     /* Remove ACL dependencies too,
713      */
714     $ldap = $this->config->get_ldap_link();
715     $ldap->cd($this->config->current['BASE']);
716     $ldap->search("(&(objectClass=gosaAcl)(gosaAclEntry=*".base64_encode($this->dn)."*))",array("gosaAclEntry","dn"));
717     while($attrs = $ldap->fetch()){
718       $acl = new acl($this->config,$this->parent,$attrs['dn']);
719       foreach($acl->gosaAclEntry as $id => $entry){
720         foreach($entry['members'] as $m_id => $member){
721           if($m_id == "G:".$this->dn || $m_id == "U:".$this->dn){
722             unset($acl->gosaAclEntry[$id]['members'][$m_id]);
723             gosa_log("modify","groups/acl",$attrs['dn'],array(),sprintf("Removed acl for %s on object %s.",$this->dn,$attrs['dn']));
724           }
725         }
726       }
727       $acl->save();
728     }
730     /* Remove ACL dependencies, too */
731     acl::remove_acl_for($this->dn);
733     /* Send signal to the world that we've done */
734     $this->handle_post_events("remove");
735   }
738   /* Save data to object */
739   function save_object()
740   {
741     /* Save additional values for possible next step */
742     if (isset($_POST['groupedit'])){
744       /* Create a base backup and reset the 
745           base directly after calling plugin::save_object();  
746          Base will be set seperatly a few lines below */
747       $base_tmp = $this->base;
748       plugin::save_object();
749       $this->base = $base_tmp;
751       $this->force_gid= 0;
753       /* Only reset sambagroup flag if we are able to write this flag */
754       if($this->acl_is_writeable("sambaGroupType")){
755         $this->smbgroup = 0;
756       }
758       /* Get base selection */
759       if(isset($_POST['base'])){
760         $tmp = $this->get_allowed_bases();
761         if(isset($tmp[$_POST['base']])){
762           $this->base = $_POST['base'];
763         }
764       }
766       foreach (array(
767             "force_gid"  => "gidNumber", 
768             "smbgroup"   => "sambaGroupType") as $val => $aclname) {
769         if ($this->acl_is_writeable($aclname)  && isset($_POST["$val"])){
770           $this->$val= $_POST["$val"];
771         }
772       }
774       /* Save sambaDomain attribute */
775       if ($this->acl_is_writeable("sambaDomainName") && isset ($_POST['sambaDomainName'])){
776         $this->sambaDomainName= $_POST['sambaDomainName'];
777         $this->groupType= $_POST['groupType'];
778       }
780       /* Save fon attribute */
781       if ($this->acl_is_writeable("fonGroup")){
782         if (isset ($_POST['fon_group'])){
783           $this->fon_group= TRUE;
784         } else {
785           $this->fon_group= FALSE;
786         }
787       }
788       if ($this->acl_is_writeable("nagiosGroup")){
789         if (isset ($_POST['nagios_group'])){
790           $this->nagios_group= TRUE;
791         } else {
792           $this->nagios_group= FALSE;
793         }
794       }
795     }
797     /* Trust mode - special handling */
798     if($this->acl_is_writeable("trustModel")){
799       if (isset($_POST['trustmode'])){
800         $saved= $this->trustModel;
801         if ($_POST['trustmode'] == "1"){
802           $this->trustModel= "fullaccess";
803         } elseif ($_POST['trustmode'] == "2"){
804           $this->trustModel= "byhost";
805         } else {
806           $this->trustModel= "";
807         }
808         if ($this->trustModel != $saved){
809           $this->is_modified= TRUE;
810         }
811       }
812     }
814   }
817   /* Save to LDAP */
818   function save()
819   {
821     /* ID handling */
822     if ($this->force_gid == 0){
823       if ($this->saved_gidNumber != ""){
824         $this->gidNumber= $this->saved_gidNumber;
825       } else {
826         /* Calculate new, lock uids */
827         $wait= 10;
828         while (get_lock("gidnumber") != ""){
829           sleep (1);
831           /* timed out? */
832           if ($wait-- == 0){
833             break;
834           }
835         }
836         add_lock ("gidnumber", "gosa");
837         $this->gidNumber= get_next_id("gidNumber", $this->dn);
838       }
839     }
840   
841     plugin::save(); 
843  /* Trust accounts */
844     $objectclasses= array();
845     foreach ($this->attrs['objectClass'] as $key => $class){
846       if (preg_match('/trustAccount/i', $class)){
847         continue;
848       }
849       $objectclasses[]= $this->attrs['objectClass'][$key];
850     }
851     $this->attrs['objectClass']= $objectclasses;
852     if ($this->trustModel != ""){
853       $this->attrs['objectClass'][]= "trustAccount";
854       $this->attrs['trustModel']= $this->trustModel;
855       $this->attrs['accessTo']= array();
856       if ($this->trustModel == "byhost"){
857         foreach ($this->accessTo as $host){
858           $this->attrs['accessTo'][]= $host;
859         }
860       }
861     } else {
862       if ($this->was_trust_account){
863         $this->attrs['accessTo']= array();
864         $this->attrs['trustModel']= array();
865       }
866     }
870     /* Remove objectClass for samba/phone support */
871     $tmp= array();
872     for ($i= 0; $i<count($this->attrs["objectClass"]); $i++){
873       if ($this->attrs['objectClass'][$i] != 'sambaGroupMapping' &&
874           $this->attrs['objectClass'][$i] != 'sambaIdmapEntry' &&
875           $this->attrs['objectClass'][$i] != 'goFonPickupGroup' &&
876          $this->attrs['objectClass'][$i] != 'nagiosContactGroup'){
877         $tmp[]= $this->attrs['objectClass'][$i];
878       }
879     }
880     $this->attrs['objectClass']= $tmp;
881     $ldap= $this->config->get_ldap_link();
883     /* Add samba group functionality */
884     if ($this->smbgroup){
885   
886       /* Fixed undefined index ... 
887        */ 
888       $this->SID = $this->ridBase = "";
889       if(isset($this->config->data['SERVERS']['SAMBA'][$this->sambaDomainName]['SID'])){
890         $this->SID    = $this->config->data['SERVERS']['SAMBA'][$this->sambaDomainName]['SID'];
891       }else{
892         msg_dialog::display(_("Error"), sprintf(_("Cannot find any SID for '%s'!"), $this->sambaDomainName), ERROR_DIALOG);
893       }
894       if(isset($this->config->data['SERVERS']['SAMBA'][$this->sambaDomainName]['RIDBASE'])){
895         $this->ridBase= $this->config->data['SERVERS']['SAMBA'][$this->sambaDomainName]['RIDBASE']; 
896       }else{
897         msg_dialog::display(_("Error"), sprintf(_("Cannot find any RIDBASE for '%s'!"), $this->sambaDomainName), ERROR_DIALOG);
898       }
900       $this->attrs['objectClass'][]= 'sambaGroupMapping';
901       $this->attrs['sambaGroupType']= "2";
903       /* Check if we need to create a special entry */
904       if ($this->groupType == 0){
906         if ($this->sambaSID == "" || $this->oldgroupType != $this->groupType){
907           $gidNumber= $this->gidNumber;
908           while(TRUE){
909             $sid= $this->SID."-".($gidNumber*2 + $this->ridBase+1);
910             $ldap->cd($this->config->current['BASE']);
911             $ldap->search("(sambaSID=$sid)",array("sambaSID"));
912             if ($ldap->count() == 0){
913               break;
914             }
915             $gidNumber++;
916           }
917           $this->attrs['sambaSID']= $sid;
918           $this->sambaSID= $sid;
919         }
921       } else {
922         $this->attrs['sambaSID']=$this->SID."-".$this->groupType;
923       }
925       /* User wants me to fake the idMappings? This is useful for
926          making winbind resolve the group names in a reasonable amount
927          of time in combination with larger databases. */
928       if ($this->config->get_cfg_value("sambaidmapping") == "true"){
929         $this->attrs['objectClass'][]= "sambaIdmapEntry";
930       }
932     }
934     /* Add phone functionality */
935     if ($this->fon_group){
936       $this->attrs['objectClass'][]= "goFonPickupGroup";
937     }
939     /* Add nagios functionality */
940     if ($this->nagios_group){
941       $this->attrs['objectClass'][]= "nagiosContactGroup";
942     }
944     /* Take members array */
945     if (count ($this->memberUid)){
946       $this->attrs['memberUid']= array_values(array_unique($this->memberUid));
947     }
949     /* New accounts need proper 'dn', propagate it to remaining objects */
950     if ($this->dn == 'new'){
951       $this->dn= 'cn='.$this->cn.','.get_groups_ou().$this->base;
952     }
954     /* Add member dn's for RFC2307bis Support */
955     if ($this->rfc2307bis){
956       $this->attrs['member'] = array();
957       if (count($this->memberUid)){
958         foreach($this->attrs['memberUid'] as $uid) {
960           if(isset($this->dnMapping[$uid])){
961             $this->attrs['member'][]= $this->dnMapping[$uid];
962           }
963         }
964       } else {
965         $this->attrs['member'][]= $this->dn;
966       }
967     }
969     /* Save data. Using 'modify' implies that the entry is already present, use 'add' for
970        new entries. So do a check first... */
971     $ldap->cat ($this->dn, array('dn'));
972     if ($ldap->fetch()){
973       /* Modify needs array() to remove values :-( */
974       if (!count ($this->memberUid)){
975         $this->attrs['memberUid']= array();
976       }
977       if (!$this->smbgroup){
978         $this->attrs['sambaGroupType']= array();
979         $this->attrs['sambaSID']= array();
980       }
981       
982       $mode= "modify";
983     } else {
984       $mode= "add";
985       $ldap->cd($this->config->current['BASE']);
986       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
987     }
990     /* Check generated gidNumber, it may be used by another group. 
991      */
992     if($this->gidNumber != ""){
993       $ldap->cd($this->config->current['BASE']);
994       $ldap->search("(&(!(cn=".$this->orig_cn."))(objectClass=posixGroup)(gidNumber=".$this->gidNumber."))",array("cn"));
995       if($ldap->count()){
996         $cns = "";
997         while($attrs = $ldap->fetch()){
998           $cns .= $attrs['cn'][0].", ";
999         }
1000         $cns = rtrim($cns,", ");
1001         msg_dialog::display(_("Warning"),sprintf(_("The gidNumber '%s' is already in use by %s!"),$this->gidNumber,$cns) , WARNING_DIALOG );
1002       }
1003     }
1005     /* Write back to ldap */
1006     $ldap->cd($this->dn);
1007     $this->cleanup();
1008     $ldap->$mode($this->attrs);
1010     /* Remove ACL dependencies too,
1011      */
1012     if($this->dn != $this->orig_dn && $this->orig_dn != "new"){
1013       $tmp = new acl($this->config,$this->parent,$this->dn);
1014       $tmp->update_acl_membership($this->orig_dn,$this->dn);
1015     }
1017     if($this->initially_was_account){
1018       new log("modify","groups/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
1019     }else{
1020       new log("create","groups/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
1021     }
1023     $ret= 0;
1024     if (!$ldap->success()){
1025       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, 0, get_class()));
1026       $ret= 1;
1027     }
1029     /* Remove uid lock */
1030     del_lock ("gidnumber");
1032     /* Post that we've done*/
1033     $this->handle_post_events($mode);
1035     return ($ret);
1036   }
1038   function check()
1039   {
1040     /* Call common method to give check the hook */
1041     $message= plugin::check();
1043     /* Permissions for that base? */
1044     if ($this->base != ""){
1045       $new_dn= 'cn='.$this->cn.','.get_groups_ou().$this->base;
1046     } else {
1047       $new_dn= $this->dn;
1048     }
1050     /* must: cn */
1051     if ($this->cn == "" && $this->acl_is_writeable("cn")){
1052       $message[]= msgPool::required(_("Name"));
1053     }
1055     /* Check for valid input */
1056     if (!tests::is_uid($this->cn)){
1057       if (strict_uid_mode()){
1058         $message[]= msgPool::invalid(_("Name"), $this->cn, "/[a-z0-9_-]/");
1059       } else {
1060         $message[]= msgPool::invalid(_("Name"), $this->cn, "/[a-z0-9_-]/i");
1061       }
1062     }
1064     if($this->allowGroupsWithSameNameInOtherSubtrees == true){
1066       /* Check for used 'cn' */
1067       $ldap= $this->config->get_ldap_link();
1068       if(($this->cn  != $this->orig_cn) || ($this->orig_dn == "new")){
1069         $ldap->cd(get_groups_ou().$this->base);
1070         $ldap->ls("(&(|(objectClass=gosaGroupOfNames)(objectClass=posixGroup))(cn=$this->cn))",get_groups_ou().$this->base,array("cn"));
1071         if ($ldap->count() != 0){
1072           $message[]= msgPool::duplicated(_("Name"));
1073         }
1074       }
1076     }else{
1078       /* Check for used 'cn' */
1079       $ldap= $this->config->get_ldap_link();
1080       $ldap->cd($this->config->current['BASE']);
1081       $ldap->search("(&(|(objectClass=gosaGroupOfNames)(objectClass=posixGroup))(cn=$this->cn))",array("cn"));
1082       if ($ldap->count() != 0){
1084         /* New entry? */
1085         if ($this->dn == 'new'){
1086           $message[]= msgPool::duplicated(_("Name"));
1087         }
1089         /* Moved? */
1090         elseif ($new_dn != $this->orig_dn){
1091           $ldap->fetch();
1092           if ($ldap->getDN() != $this->orig_dn){
1093             $message[]= msgPool::duplicated(_("Name"));
1094           }
1095         }
1096       }
1097     }
1098      
1099     /* Check ID */
1100     if ($this->force_gid == "1"){
1101       if (!tests::is_id($this->gidNumber)){
1102         $message[]= msgPool::invalid(_("GID"), $this->gidNumber, "/[0-9]/");
1103       } else {
1104         if ($this->gidNumber < $this->config->get_cfg_value("minId")){
1105           $message[]= msgPool::toosmall(_("GID"), $this->config->get_cfg_value("minId"));
1106         }
1108       }
1109     }
1110     
1111     /* Check if we are allowed to create or move this object 
1112      */
1113     if(!$this->orig_dn == "new" || 
1114         $this->orig_base != $this->base || 
1115         $this->cn != $this->orig_cn){
1117       if($this->orig_dn == "new" && !$this->acl_is_createable($this->base)){
1118         $message[] = msgPool::permCreate();
1119       }elseif($this->orig_dn != "new" && !$this->acl_is_moveable($this->base)){
1120         $message[] = msgPool::permMove();
1121       }
1122     }
1124     return ($message);
1125   }
1128   function getCopyDialog()
1129   {
1130     $vars = array("cn");
1131   
1132     if($this ->force_gid){
1133       $used = " checked ";
1134       $dis  = "";
1135     }else{
1136       $used = "";
1137       $dis  = " disabled ";
1138     }
1140     $smarty = get_smarty();
1141     $smarty->assign("used",$used);
1142     $smarty->assign("dis" ,$dis);
1143     $smarty->assign("cn" ,$this->cn);
1144     $smarty->assign("gidNumber",$this->gidNumber);
1145     $str = $smarty->fetch(get_template_path("paste_generic.tpl",TRUE));
1146     $ret = array();
1147     $ret['string'] = $str;
1148     $ret['status'] = "";
1149     return($ret);
1150   }
1152   function saveCopyDialog()
1153   {
1154     if(isset($_POST['cn'])){
1155       $this->cn = $_POST['cn'];
1156     }
1157     if(isset($_POST['force_gid'])){
1158       $this->force_gid  = 1;
1159       $this->gidNumber= $_POST['gidNumber'];
1160     }else{
1161       $this->force_gid  = 0;
1162       $this->gidNumber  = false;
1163     }
1164   }
1166   
1167   /* Return plugin informations for acl handling  */ 
1168   static function plInfo()
1169   {
1170     return (array(  
1171           "plShortName" => _("Generic"),
1172           "plDescription" => _("Generic group settings"),
1173           "plSelfModify"  => FALSE,
1174           "plDepends"     => array(),
1175           "plPriority"    => 0,
1176           "plSection"     => array("administration"),
1177           "plCategory"    => array("groups" => array("objectClass" => "posixGroup", "description" => _("Groups"))),
1179           "plProvidedAcls"    => array(
1180             "cn"                => _("Name"),
1181             "description"       => _("Description"),
1182             "base"              => _("Base"),
1184             "gidNumber"         => _("GID"),
1186             "sambaGroupType"    => _("Samba group type"),
1187             "sambaDomainName"   => _("Samba domain name"),
1188             "trustModel"        => _("System trust"),
1189             "fonGroup"          => _("Phone pickup group"),
1190             "nagiosGroup"       => _("Nagios group"),
1192             "memberUid"         => _("Group member"))
1193         ));
1194   }
1197   function multiple_save_object()
1198   {
1199     if(isset($_POST['group_mulitple_edit'])){
1201       /* Create a base backup and reset the
1202          base directly after calling plugin::save_object();
1203          Base will be set seperatly a few lines below */
1204       $base_tmp = $this->base;
1205       plugin::multiple_save_object();
1206       plugin::save_object();
1207       $this->base = $base_tmp;
1209       foreach(array("base","smbgroup","groupType","sambaDomainName","fon_group","nagios_group","trustmode") as $attr){
1210         if(isset($_POST['use_'.$attr])){
1211           $this->multi_boxes[] = $attr;
1212         }
1213       }
1215       /* Get base selection */
1216       if(isset($_POST['base'])){
1217         $tmp = $this->get_allowed_bases();
1218         if(isset($tmp[$_POST['base']])){
1219           $this->base = $_POST['base'];
1220         }
1221       }
1223       foreach (array( "smbgroup"   => "sambaGroupType" ,"nagios_group" => "nagios_group") as $val => $aclname) {
1224         if ($this->acl_is_writeable($aclname)){
1225           if(isset($_POST["$val"])){
1226             $this->$val=  TRUE;
1227           }else{
1228             $this->$val=  FALSE;
1229           }
1230         }
1231       }
1233       /* Save sambaDomain attribute */
1234       if ($this->acl_is_writeable("sambaDomainName") && isset ($_POST['sambaDomainName'])){
1235         $this->sambaDomainName= $_POST['sambaDomainName'];
1236         $this->groupType= $_POST['groupType'];
1237       }
1239       /* Trust mode - special handling */
1240       if($this->acl_is_writeable("trustModel")){
1241         if (isset($_POST['trustmode'])){
1242           $saved= $this->trustModel;
1243           if ($_POST['trustmode'] == "1"){
1244             $this->trustModel= "fullaccess";
1245           } elseif ($_POST['trustmode'] == "2"){
1246             $this->trustModel= "byhost";
1247           } else {
1248             $this->trustModel= "";
1249           }
1250           if ($this->trustModel != $saved){
1251             $this->is_modified= TRUE;
1252           }
1253         }
1254       }
1256       /* Save fon attribute */
1257       if ($this->acl_is_writeable("fonGroup")){
1258         if (isset ($_POST['fon_group'])){
1259           $this->fon_group= TRUE;
1260         } else {
1261           $this->fon_group= FALSE;
1262         }
1263       }
1264     }
1265   }
1268   function get_multi_edit_values()
1269   {
1270     $ret = plugin::get_multi_edit_values();
1272     foreach(array("base","smbgroup","groupType","sambaDomainName","fon_group","nagios_group") as $attr){    
1273       if(in_array($attr,$this->multi_boxes)){
1274         $ret[$attr] = $this->$attr;
1275       }
1276     }
1278     if(in_array("trustmode",$this->multi_boxes)){
1279       $ret['trustModel'] = $this->trustModel;
1280       $ret['accessTo'] = $this->accessTo;
1281     }
1283     $ret['memberUid'] = $this->memberUid;
1284     $ret['memberUid_used_by_some'] = $this->memberUid_used_by_some;
1285     return($ret);
1286   }
1288   function multiple_execute()
1289   {
1290     return($this->execute());
1291   }
1294   /* Initialize plugin with given atribute arrays
1295    */
1296   function init_multiple_support($attrs,$all)
1297   {
1298     plugin::init_multiple_support($attrs,$all);
1300     $this->memberUid = array();
1301     $this->memberUid_used_by_some = array();
1302     if (isset($attrs['memberUid'])){
1303       for ($i= 0; $i<$attrs['memberUid']['count']; $i++){
1304         $this->memberUid[$attrs['memberUid'][$i]]= $attrs['memberUid'][$i];
1305       }
1306       ksort($this->memberUid);
1307     }
1309     if (isset($all['memberUid'])){
1310       for ($i= 0; $i<$all['memberUid']['count']; $i++){
1311         if(!in_array($all['memberUid'][$i],$this->memberUid)){
1312           $this->memberUid_used_by_some[$all['memberUid'][$i]]= $all['memberUid'][$i];
1313         }
1314       }
1315       ksort($this->memberUid_used_by_some);
1316     }
1317   }
1320   function PrepareForCopyPaste($source)
1321   {
1322     plugin::PrepareForCopyPaste($source);
1324     $this->memberUid = array();
1325     if(isset($source['memberUid'])){
1326       for($i = 0 ; $i < $source['memberUid']['count']; $i ++){
1327         $this->memberUid[] = $source['memberUid'][$i];
1328       }
1329     }
1330     $this->accessTo = array();
1331     if (isset($source['accessTo'])){
1332       for ($i= 0; $i<$source['accessTo']['count']; $i++){
1333         $tmp= $source['accessTo'][$i];
1334         $this->accessTo[$tmp]= $tmp;
1335       }
1336     }
1337   }
1340   function set_multi_edit_values($attrs)
1341   {
1342     $users = array();
1344     /* Update groupMembership, keep optinal group */
1345     foreach($attrs['memberUid_used_by_some'] as $uid){
1346       if(in_array($uid,$this->memberUid)){
1347         $users[$uid] = $uid;
1348       }
1349     }
1351     /* Update groupMembership, add forced groups */
1352     foreach($attrs['memberUid'] as $uid){
1353       $users[$uid] = $uid;
1354     }
1355     plugin::set_multi_edit_values($attrs);
1356     $this->memberUid = $users;
1357   }
1359 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1360 ?>