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[gosa.git] / gosa-core / plugins / personal / posix / class_posixAccount.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 /*!
24   \brief   posixAccount plugin
25   \author  Cajus Pollmeier <pollmeier@gonicus.de>
26   \version 2.00
27   \date    24.07.2003
29   This class provides the functionality to read and write all attributes
30   relevant for posixAccounts and shadowAccounts from/to the LDAP. It
31   does syntax checking and displays the formulars required.
32  */
34 class posixAccount extends plugin
35 {
36   /* Definitions */
37   var $plHeadline= "UNIX";
38   var $plDescription= "Edit users POSIX extensions";
40   /* Plugin specific values */
41   var $homeDirectory= "";
42   var $loginShell= "/bin/bash";
43   var $uidNumber= "";
44   var $gidNumber= "";
45   var $gecos= "";
46   var $shadowMin= "0";
47   var $shadowMax= "0";
48   var $shadowWarning= "0";
49   var $shadowLastChange= "0";
50   var $shadowInactive= "0";
51   var $shadowExpire= "0";
52   var $gosaDefaultPrinter= "";
53   var $accessTo= array();
54   var $trustModel= "";
56   var $glist=array();
57   var $status= "";
58   var $loginShellList= array();
59   var $groupMembership= array();
60   var $savedGroupMembership= array();
61   var $savedUidNumber= "";
62   var $savedGidNumber= "";
63   var $activate_shadowMin= "0";
64   var $activate_shadowMax= "0";
65   var $activate_shadowWarning= "0";
66   var $activate_shadowInactive= "0";
67   var $activate_shadowExpire= "0";
68   var $mustchangepassword= "0";
69   var $force_ids= 0;
70   var $group_dialog= FALSE;
71   var $show_ws_dialog= FALSE;
72   var $secondaryGroups= array();
73   var $primaryGroup= 0;
74   var $was_trust_account= FALSE;
75   var $memberGroup = array();
76   var $grouplist  = array();
77   var $ui         = array();
79   var $GroupRegex       = "*";
80   var $GroupUserRegex   = "*";
81   var $SubSearch        = false;
83   var $view_logged = FALSE;
85   /* attribute list for save action */
86   var $CopyPasteVars  = 
87       array("grouplist","groupMembership","activate_shadowMin",
88       "activate_shadowMax","activate_shadowWarning","activate_shadowInactive","activate_shadowExpire",
89       "must_change_password","printerList","grouplist","savedGidNumber","savedUidNumber");
91   var $attributes     = array("homeDirectory", "loginShell", "uidNumber", "gidNumber", "gecos",
92       "shadowMin", "shadowMax", "shadowWarning", "shadowInactive", "shadowLastChange",
93       "shadowExpire", "gosaDefaultPrinter", "uid","accessTo","trustModel");
95   var $objectclasses= array("posixAccount", "shadowAccount");
97   var $uid= "";
98   var $multiple_support = TRUE;
99   var $groupMembership_some = array();
101   /* constructor, if 'dn' is set, the node loads the given
102      'dn' from LDAP */
103   function posixAccount (&$config, $dn= NULL)
104   {
105     /* Configuration is fine, allways */
106     $this->config= $config;
108     /* Load bases attributes */
109     plugin::plugin($config, $dn);
111     /* Setting uid to default */
112     if(isset($this->attrs['uid'][0])){
113       $this->uid = $this->attrs['uid'][0];
114     }
116     $ldap= $this->config->get_ldap_link();
118     if ($dn !== NULL){
120       /* Correct is_account. shadowAccount is not required. */
121       if (isset($this->attrs['objectClass']) &&
122           in_array ('posixAccount', $this->attrs['objectClass'])){
124         $this->is_account= TRUE;
125       }
127       /* Is this account a trustAccount? */
128       if ($this->is_account && isset($this->attrs['trustModel'])){
129         $this->trustModel= $this->attrs['trustModel'][0];
130         $this->was_trust_account= TRUE;
131       } else {
132         $this->was_trust_account= FALSE;
133         $this->trustModel= "";
134       }
136       $this->accessTo = array(); 
137       if ($this->is_account && isset($this->attrs['accessTo'])){
138         for ($i= 0; $i<$this->attrs['accessTo']['count']; $i++){
139           $tmp= $this->attrs['accessTo'][$i];
140           $this->accessTo[$tmp]= $tmp;
141         }
142       }
143       $this->initially_was_account= $this->is_account;
145       /* Fill group */
146       $this->primaryGroup= $this->gidNumber;
148       /* Generate status text */
149       $current= date("U");
151       $current= floor($current / 60 /60 / 24);
153       if (($current >= $this->shadowExpire) && $this->shadowExpire){
154         $this->status= _("expired");
155         if (($current - $this->shadowExpire) < $this->shadowInactive){
156           $this->status.= ", "._("grace time active");
157         }
158       } elseif (($this->shadowLastChange + $this->shadowMin) >= $current){
159         $this->status= _("active, password not changable");
160       } elseif (($this->shadowLastChange + $this->shadowMax) >= $current){
161         $this->status= _("active, password expired");
162       } else {
163         $this->status= _("active");
164       }
166       /* Get group membership */
167       $ldap->cd($this->config->current['BASE']);
168       $ldap->search("(&(objectClass=posixGroup)(memberUid=".$this->uid."))", array("cn", "description"));
170       while ($attrs= $ldap->fetch()){
171         if (!isset($attrs["description"][0])){
172           $entry= $attrs["cn"][0];
173         } else {
174           $entry= $attrs["cn"][0]." [".$attrs["description"][0]."]";
175         }
176         $this->groupMembership[$ldap->getDN()]= $entry;
177       }
178       asort($this->groupMembership);
179       reset($this->groupMembership);
180       $this->savedGroupMembership= $this->groupMembership;
181       $this->savedUidNumber= $this->uidNumber;
182       $this->savedGidNumber= $this->gidNumber;
183     }
185     /* Adjust shadow checkboxes */
186     foreach (array("shadowMin", "shadowMax", "shadowWarning", "shadowInactive",
187           "shadowExpire") as $val){
189       if ($this->$val != 0){
190         $oval= "activate_".$val;
191         $this->$oval= "1";
192       }
193     }
195     /* Convert to seconds */
196     $this->shadowExpire= $this->convertToSeconds($this->shadowExpire);
198     /* Generate shell list from CONFIG_DIR./shells */
199     if (file_exists(CONFIG_DIR.'/shells')){
200       $shells = file (CONFIG_DIR.'/shells');
201       foreach ($shells as $line){
202         if (!preg_match ("/^#/", $line)){
203           $this->loginShellList[]= trim($line);
204         }
205       }
206     } else {
207       if ($this->loginShell == ""){
208         $this->loginShellList[]= _("unconfigured");
209       }
210     }
212     /* Insert possibly missing loginShell */
213     if ($this->loginShell != "" && !in_array($this->loginShell, $this->loginShellList)){
214       $this->loginShellList[]= $this->loginShell;
215     }
217     /* Generate group list */
218     $this->ui = get_userinfo(); 
219     $this->secondaryGroups[]= "- "._("automatic")." -";
220     $ldap->cd($this->config->current['BASE']);
221     $ldap->search("(objectClass=posixGroup)", array("cn", "gidNumber"));
222     while($attrs = $ldap->fetch()){
223       $this->secondaryGroups[$attrs['gidNumber'][0]]= $attrs['cn'][0];
224     }
225     asort ($this->secondaryGroups);
227     /* Get global filter config */
228     if (!session::is_set("sysfilter")){
229       $ui= get_userinfo();
230       $base= get_base_from_people($ui->dn);
231       $sysfilter= array( "depselect"       => $base,
232           "regex"           => "*");
233       session::set("sysfilter", $sysfilter);
234     }
235     $this->ui = get_userinfo();
236   }
239   /* execute generates the html output for this node */
240   function execute($isCopyPaste = false)
241   {
242     /* Call parent execute */
243     plugin::execute();
244     $display= "";
246     /* Log view */
247     if($this->is_account && !$this->view_logged){
248       $this->view_logged = TRUE;
249       new log("view","users/".get_class($this),$this->dn);
250     }
252     /* Department has changed? */
253     if(isset($_POST['depselect'])){
254       session::set('CurrentMainBase',validate($_POST['depselect']));
255     }
257     if($this->multiple_support_active){
258       $this->is_account = TRUE;
259     }
261     if(!$isCopyPaste && ! $this->multiple_support_active){
263       /* Do we need to flip is_account state? */
264       if(isset($_POST['modify_state'])){
265         if($this->is_account && $this->acl_is_removeable()){
266           $this->is_account= FALSE;
267         }elseif(!$this->is_account && $this->acl_is_createable()){
268           $this->is_account= TRUE;
269         }
270       }
272       /* Do we represent a valid posixAccount? */
273       if (!$this->is_account && $this->parent === NULL ){
274         $display= "<img alt=\"\" src=\"images/stop.png\" align=\"middle\">&nbsp;<b>".
275           _("This account has no unix extensions.")."</b>";
276         $display.= back_to_main();
277         return ($display);
278       }
281       /* Show tab dialog headers */
282       if ($this->parent !== NULL){
283         if ($this->is_account){
284           if (isset($this->parent->by_object['sambaAccount'])){
285             $obj= $this->parent->by_object['sambaAccount'];
286           }
287           if (isset($obj) && $obj->is_account == TRUE &&
288               ((isset($this->parent->by_object['sambaAccount']))&&($this->parent->by_object['sambaAccount']->is_account))
289               ||(isset($this->parent->by_object['environment'] ))&&($this->parent->by_object['environment'] ->is_account)){
291             /* Samba3 dependency on posix accounts are enabled
292                in the moment, because I need to rely on unique
293                uidNumbers. There'll be a better solution later
294                on. */
295             $display= $this->show_disable_header(_("Remove posix account"),
296                 _("This account has unix features enabled. To disable them, you'll need to remove the samba / environment account first."), TRUE);
297           } else {
298             $display= $this->show_disable_header(_("Remove posix account"),
299                 _("This account has posix features enabled. You can disable them by clicking below."));
300           }
301         } else {
302           $display= $this->show_enable_header(_("Create posix account"),
303               _("This account has posix features disabled. You can enable them by clicking below."));
304           return($display);
305         }
306       }
307     }
308     /* Trigger group edit? */
309     if (isset($_POST['edit_groupmembership'])){
310       $this->group_dialog= TRUE;
311       $this->dialog= TRUE;
312     }
314     /* Cancel group edit? */
315     if (isset($_POST['add_groups_cancel']) ||
316         isset($_POST['add_groups_finish'])){
317       $this->group_dialog= FALSE;
318       $this->dialog= FALSE;
319     }
321     /* Add selected groups */
322     if (isset($_POST['add_groups_finish']) && isset($_POST['groups']) &&
323         count($_POST['groups'])){
325       $this->addGroup ($_POST['groups']);
326     }
328     /* Delete selected groups */
329     if (isset($_POST['delete_groupmembership']) && 
330         isset($_POST['group_list']) && count($_POST['group_list'])){
332       $this->delGroup ($_POST['group_list']);
333     }
335     /* Add user workstation? */
336     if (isset($_POST["add_ws"])){
337       $this->show_ws_dialog= TRUE;
338       $this->dialog= TRUE;
339     }
341     /* Add user workstation? */
342     if (isset($_POST["add_ws_finish"]) && isset($_POST['wslist'])){
343       foreach($_POST['wslist'] as $ws){
344         $this->accessTo[$ws]= $ws;
345       }
346       ksort($this->accessTo);
347       $this->is_modified= TRUE;
348     }
350     /* Remove user workstations? */
351     if (isset($_POST["delete_ws"]) && isset($_POST['workstation_list'])){
352       foreach($_POST['workstation_list'] as $name){
353         unset ($this->accessTo[$name]);
354       }
355       $this->is_modified= TRUE;
356     }
358     /* Add user workstation finished? */
359     if (isset($_POST["add_ws_finish"]) || isset($_POST["add_ws_cancel"])){
360       $this->show_ws_dialog= FALSE;
361       $this->dialog= FALSE;
362     }
364     /* Templates now! */
365     $smarty= get_smarty();
367     /* Show ws dialog */
368     if ($this->show_ws_dialog){
369       /* Save data */
370       $sysfilter= session::get("sysfilter");
371       foreach( array("depselect", "regex") as $type){
372         if (isset($_POST[$type])){
373           $sysfilter[$type]= $_POST[$type];
374         }
375       }
376       if (isset($_GET['search'])){
377         $s= mb_substr($_GET['search'], 0, 1, "UTF8")."*";
378         if ($s == "**"){
379           $s= "*";
380         }
381         $sysfilter['regex']= $s;
382       }
383       session::set("sysfilter", $sysfilter);
385       /* Get workstation list */
386       $exclude= "";
387       foreach($this->accessTo as $ws){
388         $exclude.= "(cn=$ws)";
389       }
390       if ($exclude != ""){
391         $exclude= "(!(|$exclude))";
392       }
393       $regex= $sysfilter['regex'];
394       $filter= "(&(|(objectClass=goServer)(objectClass=gotoWorkstation)(objectClass=gotoTerminal))$exclude(cn=*)(cn=$regex))";
396       $deps_a = array(get_ou("serverou"),
397                       get_ou("terminalou"),
398                       get_ou("workstationou")); 
400       $res= get_sub_list($filter, array("terminal","server","workstation"), $deps_a, get_ou("systemsou").$sysfilter['depselect'], array("cn"), GL_SUBSEARCH | GL_SIZELIMIT);
401       $wslist= array();
402       foreach ($res as $attrs){
403         $wslist[]= preg_replace('/\$/', '', $attrs['cn'][0]);
404       }
405       asort($wslist);
406       $smarty->assign("search_image", get_template_path('images/search.png'));
407       $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
408       $smarty->assign("tree_image", get_template_path('images/tree.png'));
409       $smarty->assign("deplist", $this->config->idepartments);
410       $smarty->assign("alphabet", generate_alphabet());
411       foreach( array("depselect", "regex") as $type){
412         $smarty->assign("$type", $sysfilter[$type]);
413       }
414       $smarty->assign("hint", print_sizelimit_warning());
415       $smarty->assign("wslist", $wslist);
416       $smarty->assign("apply", apply_filter());
417       $display= $smarty->fetch (get_template_path('trust_machines.tpl', TRUE, dirname(__FILE__)));
418       return ($display);
419     }
421     /* Manage group add dialog */
422     if ($this->group_dialog){
424       /* Get global filter config */
425       $this->reload();
427       /* remove already assigned groups */
428       $glist= array();
429       foreach ($this->grouplist as $key => $value){
430         if (!isset($this->groupMembership[$key]) && obj_is_writable($key,"groups/group","memberUid")){
431           $glist[$key]= $value;
432         }
433       }
435       if($this->SubSearch){
436         $smarty->assign("SubSearchCHK"," checked ");
437       }else{
438         $smarty->assign("SubSearchCHK","");
439       }
441       $smarty->assign("regex",$this->GroupRegex);
442       $smarty->assign("guser",$this->GroupUserRegex);
443       $smarty->assign("groups", $glist);
444       $smarty->assign("search_image", get_template_path('images/search.png'));
445       $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
446       $smarty->assign("tree_image", get_template_path('images/tree.png'));
447       $smarty->assign("deplist", $this->config->idepartments);
448       $smarty->assign("alphabet", generate_alphabet());
449       $smarty->assign("depselect", session::get('CurrentMainBase'));
450       $smarty->assign("hint", print_sizelimit_warning());
452       $smarty->assign("apply", apply_filter());
453       $display.= $smarty->fetch (get_template_path('posix_groups.tpl', TRUE, dirname(__FILE__)));
454       return ($display);
455     }
457     /* Show main page */
458     $smarty= get_smarty();
460     /* In 'MyAccount' mode, we must remove write acls if we are not in editing mode. */ 
461     $SkipWrite = (!isset($this->parent) || !$this->parent) && !session::is_set('edit');
463     /* Depending on pwmode, currently hardcoded because there are no other methods */
464     if ( 1 == 1 ){
465       $smarty->assign("pwmode", dirname(__FILE__)."/posix_shadow");
467       $shadowMinACL     =  $this->getacl("shadowMin",$SkipWrite);
468       $smarty->assign("shadowmins", sprintf(_("Password can't be changed up to %s days after last change"), 
469                                               "<input name=\"shadowMin\" size=3 maxlength=4 value=\"".$this->shadowMin."\">"));
471       $shadowMaxACL     =  $this->getacl("shadowMax",$SkipWrite);
472       $smarty->assign("shadowmaxs", sprintf(_("Password must be changed after %s days"), 
473                                               "<input name=\"shadowMax\" size=3 maxlength=4 value=\"".$this->shadowMax."\">"));
475       $shadowInactiveACL=  $this->getacl("shadowInactive",$SkipWrite);
476       $smarty->assign("shadowinactives", sprintf(_("Disable account after %s days of inactivity after password expiery"), 
477                                               "<input name=\"shadowInactive\" size=3 maxlength=4 value=\"".$this->shadowInactive."\">"));
479       $shadowWarningACL =  $this->getacl("shadowWarning",$SkipWrite);
480       $smarty->assign("shadowwarnings", sprintf(_("Warn user %s days before password expiery"), 
481                                               "<input name=\"shadowWarning\" size=3 maxlength=4 value=\"".$this->shadowWarning."\">"));
483       foreach( array("activate_shadowMin", "activate_shadowMax",
484                      "activate_shadowExpire", "activate_shadowInactive","activate_shadowWarning") as $val){
485         if ($this->$val == 1){
486           $smarty->assign("$val", "checked");
487         } else {
488           $smarty->assign("$val", "");
489         }
490         $smarty->assign("$val"."ACL", $this->getacl($val,$SkipWrite));
491       }
493       $smarty->assign("mustchangepasswordACL", $this->getacl("mustchangepassword",$SkipWrite));
494     }
496     /* Fill calendar */
497     /* If this $this->shadowExpire is empty 
498         use current date as base for calculating selectbox values.
499        (This attribute is empty if this is a new user )*/ 
500     if(empty($this->shadowExpire)){
501       $date= getdate(time());
502     }else{
503       $date= getdate($this->shadowExpire);
504     }
505  
506     $days= array();
507     for($d= 1; $d<32; $d++){
508       $days[$d]= $d;
509     }
510     $years= array();
511     for($y= $date['year']-10; $y<$date['year']+10; $y++){
512       $years[]= $y;
513     }
514     $months= array(_("January"), _("February"), _("March"), _("April"),
515         _("May"), _("June"), _("July"), _("August"), _("September"),
516         _("October"), _("November"), _("December"));
517     $smarty->assign("day", $date["mday"]);
518     $smarty->assign("days", $days);
519     $smarty->assign("months", $months);
520     $smarty->assign("month", $date["mon"]-1);
521     $smarty->assign("years", $years);
522     $smarty->assign("year", $date["year"]);
524     /* Fill arrays */
525     $smarty->assign("shells", $this->loginShellList);
526     $smarty->assign("secondaryGroups", $this->secondaryGroups);
527     $smarty->assign("primaryGroup", $this->primaryGroup);
528     if(!$this->multiple_support_active){
529       if (!count($this->groupMembership)){
530         $smarty->assign("groupMembership", array("&nbsp;"));
531       } else {
532         $smarty->assign("groupMembership", $this->groupMembership);
533       }
534     }else{
535       $smarty->assign("groupMembership", $this->groupMembership);
536       $smarty->assign("groupMembership_some", $this->groupMembership_some);
537     }
538     if (count($this->groupMembership) > 16){
539       $smarty->assign("groups", "too_many_for_nfs");
540     } else {
541       $smarty->assign("groups", "");
542     }
544     /* Avoid "Undefined index: forceMode" */
545     $smarty->assign("forceMode", "");
547     /* Checkboxes */
548     if ($this->force_ids == 1){
549       $smarty->assign("force_ids", "checked");
550       if (session::get('js')){
551         $smarty->assign("forceMode", "");
552       }
553     } else {
554       if (session::get('js')){
555         $smarty->assign("forceMode", "disabled");
556       }
557       $smarty->assign("force_ids", "");
558     }
559     
561     $smarty->assign("force_idsACL", $this->getacl("uidNumber",$SkipWrite).$this->getacl("gidNumber",$SkipWrite));
563     foreach(array("primaryGroup","trustmode","activate_shadowWarning","activate_shadowInactive","activate_shadowMin","activate_shadowMax","activate_shadowExpire","mustchangepassword") as $val){
564       if(in_array($val,$this->multi_boxes)){
565         $smarty->assign("use_".$val,TRUE);
566       }else{
567         $smarty->assign("use_".$val,FALSE);
568       }
569     }
572     /* Load attributes and acl's */
573     foreach($this->attributes as $val){
574       if(in_array($val,$this->multi_boxes)){
575         $smarty->assign("use_".$val,TRUE);
576       }else{
577         $smarty->assign("use_".$val,FALSE);
578       }
580       if((session::get("js"))&&(($val=="uidNumber")||($val=="gidNumber")))
581       {
582         $smarty->assign("$val"."ACL",$this->getacl($val,$SkipWrite));
583         $smarty->assign("$val", $this->$val);
584         continue;
585       }
586       $smarty->assign("$val", $this->$val);
587       $smarty->assign("$val"."ACL", $this->getacl($val,$SkipWrite));
588     }
589     if($SkipWrite){
590       $smarty->assign("groupMembershipACL","r");
591     }else{
592       $smarty->assign("groupMembershipACL","rw");
593     }
594     $smarty->assign("status", $this->status);
596     /* Work on trust modes */
597     $smarty->assign("trusthide", " disabled ");
598     $smarty->assign("trustmodeACL",  $this->getacl("trustModel",$SkipWrite));
599     if ($this->trustModel == "fullaccess"){
600       $trustmode= 1;
601       // pervent double disable tag in html code, this will disturb our clean w3c html
602       $smarty->assign("trustmode",  $this->getacl("trustModel",$SkipWrite));
604     } elseif ($this->trustModel == "byhost"){
605       $trustmode= 2;
606       $smarty->assign("trusthide", "");
607     } else {
608       // pervent double disable tag in html code, this will disturb our clean w3c html
609       $smarty->assign("trustmode",  $this->getacl("trustModel",$SkipWrite));
610       $trustmode= 0;
611     }
612     $smarty->assign("trustmode", $trustmode);
613     $smarty->assign("trustmodes", array( 0 => _("disabled"), 1 => _("full access"),
614           2 => _("allow access to these hosts")));
618     if((count($this->accessTo))==0)
619       $smarty->assign("emptyArrAccess",true);
620     else
621       $smarty->assign("emptyArrAccess",false);
623       if($this->mustchangepassword){
624         $smarty->assign("mustchangepassword", " checked ");
625       } else {
626         $smarty->assign("mustchangepassword", "");
627       }
629     $smarty->assign("workstations", $this->accessTo);
631     $smarty->assign("apply", apply_filter());
632     $smarty->assign("multiple_support" , $this->multiple_support_active);
633     $display.= $smarty->fetch (get_template_path('generic.tpl', TRUE, dirname(__FILE__)));
634     return($display);
635   }
638   /* remove object from parent */
639   function remove_from_parent()
640   {
641     /* Cancel if there's nothing to do here */
642     if ((!$this->initially_was_account) || (!$this->acl_is_removeable())){
643       return;
644     }
646     /* include global link_info */
647     $ldap= $this->config->get_ldap_link();
649     /* Remove and write to LDAP */
650     plugin::remove_from_parent();
652     /* Zero out array */
653     $this->attrs['gosaHostACL']= array();
655     /* Keep uid, because we need it for authentification! */
656     unset($this->attrs['uid']);
657     unset($this->attrs['trustModel']);
659     @DEBUG (DEBUG_LDAP, __LINE__, __FUNCTION__, __FILE__,
660         $this->attributes, "Save");
661     $ldap->cd($this->dn);
662     $this->cleanup();
663     $ldap->modify ($this->attrs); 
665     new log("remove","users/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
667     show_ldap_error($ldap->get_error(), sprintf(_("Removing of user/posix account with dn '%s' failed."),$this->dn));
669     /* Delete group only if cn is uid and there are no other
670        members inside */
671     $ldap->cd ($this->config->current['BASE']);
672     $ldap->search ("(&(objectClass=posixGroup)(gidNumber=".$this->gidNumber."))", array("cn", "memberUid"));
673     if ($ldap->count() != 0){
674       $attrs= $ldap->fetch();
675       if ($attrs['cn'][0] == $this->uid &&
676           !isset($this->attrs['memberUid'])){
678         $ldap->rmDir($ldap->getDN());
679       }
680     }
682     /* Optionally execute a command after we're done */
683     $this->handle_post_events("remove",array("uid" => $this->uid));
684   }
687   function save_object()
688   {
689     if (isset($_POST['posixTab'])){
690       /* Save values to object */
691       plugin::save_object();
694       /* Save force GID checkbox */
695       if($this->acl_is_writeable("gidNumber") || $this->acl_is_writeable("uidNumber")){
696         if (isset ($_POST['force_ids'])){
697           $data= 1;
698         } else {
699           $data= 0;
700         }
701         if ($this->force_ids != $data){
702           $this->is_modified= TRUE;
703         }
704         $this->force_ids= $data;
705       }
707       /*Save primary group settings */
708       if($this->acl_is_writeable("primaryGroup") && isset($_POST['primaryGroup'])){
709         $data= $_POST['primaryGroup'];
710         if ($this->primaryGroup != $data){
711           $this->is_modified= TRUE;
712         }
713         $this->primaryGroup= $_POST['primaryGroup'];
714       }
716       /* Get seelcted shadow checkboxes */
717       foreach(array("shadowMin","shadowMax","shadowExpire","shadowInactive","shadowWarning") as $var) {
718         if($this->acl_is_writeable($var)){
719           $activate_var = "activate_".$var;
720           if(isset($_POST['activate_'.$var])){
721             $this->$activate_var  = true;
722             $this->$var      = $_POST[$var];
723           }else{
724             $this->$activate_var  = false;
725             $this->$var      = 0;
726           }
727         }
728       }
730       /* Force change password ? */
731       if(isset($_POST['mustchangepassword'])){
732         $this->mustchangepassword = TRUE;
733       }else{
734         $this->mustchangepassword = FALSE;
735       }
737       /* Trust mode - special handling */
738       if($this->acl_is_writeable("trustModel")){
739         if (isset($_POST['trustmode'])){
740           $saved= $this->trustModel;
741           if ($_POST['trustmode'] == "1"){
742             $this->trustModel= "fullaccess";
743           } elseif ($_POST['trustmode'] == "2"){
744             $this->trustModel= "byhost";
745           } else {
746             $this->trustModel= "";
747           }
748           if ($this->trustModel != $saved){
749             $this->is_modified= TRUE;
750           }
751         }
752       }
753     }
755     /* Get regex from alphabet */
756     if(isset($_GET['search'])){
757       $this->GroupRegex = $_GET['search']."*";
758     }
760     /* Check checkboxes and regexes */
761     if(isset($_POST["PosixGroupDialogPosted"])){
763       if(isset($_POST['SubSearch']) && ($_POST['SubSearch'])){
764         $this->SubSearch = true;
765       }else{
766         $this->SubSearch = false;
767       }
768       if(isset($_POST['guser'])){
769         $this->GroupUserRegex = $_POST['guser'];
770       }
771       if(isset($_POST['regex'])){
772         $this->GroupRegex = $_POST['regex'];
773       }
774     }
775     $this->GroupRegex = preg_replace("/\*\**/","*",$this->GroupRegex);
776     $this->GroupUserRegex = preg_replace("/\*\**/","*",$this->GroupUserRegex);
777   }
780   /* Save data to LDAP, depending on is_account we save or delete */
781   function save()
782   {
784     /* include global link_info */
785     $ldap= $this->config->get_ldap_link();
787     /* Adapt shadow values */
788     if (!$this->activate_shadowExpire){
789       $this->shadowExpire= "0";
790     } else {
791       /* Transform seconds to days here */
792       $this->shadowExpire= (int)($this->shadowExpire / (60 * 60 * 24)) ;
793     }
794     if (!$this->activate_shadowMax){
795       $this->shadowMax= "0";
796     }
797     if ($this->mustchangepassword){
798       $this->shadowLastChange= (int)(date("U") / 86400) - $this->shadowMax - 1;
799     } else {
800       $this->shadowLastChange= (int)(date("U") / 86400);
801     }
802     if (!$this->activate_shadowWarning){
803       $this->shadowWarning= "0";
804     }
806     /* Check what to do with ID's */
807     if ($this->force_ids == 0){
809       /* Use id's that are already set */
810       if ($this->savedUidNumber != ""){
811         $this->uidNumber= $this->savedUidNumber;
812         $this->gidNumber= $this->savedGidNumber;
813       } else {
815         /* Calculate new id's. We need to place a lock before calling get_next_id
816            to get real unique values. */
817         $wait= 10;
818         while (get_lock("uidnumber") != ""){
819           sleep (1);
821           /* Oups - timed out */
822           if ($wait-- == 0){
823             msg_dialog::display(_("Warning"), _("Timeout while waiting for lock! Ignoring lock."), WARNING_DIALOG);
824             break;
825           }
826         }
828         add_lock ("uidnumber", "gosa");
829         $this->uidNumber= $this->get_next_id("uidNumber", $this->dn);
830         if ($this->savedGidNumber != ""){
831           $this->gidNumber= $this->savedGidNumber;
832         } else {
833           $this->gidNumber= $this->get_next_id("gidNumber", $this->dn);
834         }
835       }
837       if ($this->primaryGroup != 0){
838         $this->gidNumber= $this->primaryGroup;
839       }
840     }
842     if ($this->activate_shadowMin != "1" ) {
843       $this->shadowMin = "";
844     }
846     if (($this->activate_shadowMax != "1") && ($this->mustchangepassword != "1")) {
847       $this->shadowMax = "";
848     }
850     if ($this->activate_shadowWarning != "1" ) {
851       $this->shadowWarning = "";
852     }
854     if ($this->activate_shadowInactive != "1" ) {
855       $this->shadowInactive = "";
856     }
858     if ($this->activate_shadowExpire != "1" ) {
859       $this->shadowExpire = "";
860     }
862     /* Fill gecos */
863     if (isset($this->parent) && $this->parent !== NULL){
864       $this->gecos= rewrite($this->parent->by_object['user']->cn);
865       if (!preg_match('/^[a-z0-9 -]+$/i', $this->gecos)){
866         $this->gecos= "";
867       }
868     }
870     foreach(array("shadowMin","shadowMax","shadowWarning","shadowInactive","shadowExpire") as $attr){
871       $this->$attr = (int) $this->$attr;
872     }
873     /* Call parents save to prepare $this->attrs */
874     plugin::save();
876     /* Trust accounts */
877     $objectclasses= array();
878     foreach ($this->attrs['objectClass'] as $key => $class){
879       if (preg_match('/trustAccount/i', $class)){
880         continue;
881       }
882       $objectclasses[]= $this->attrs['objectClass'][$key];
883     }
884     $this->attrs['objectClass']= $objectclasses;
885     if ($this->trustModel != ""){
886       $this->attrs['objectClass'][]= "trustAccount";
887       $this->attrs['trustModel']= $this->trustModel;
888       $this->attrs['accessTo']= array();
889       if ($this->trustModel == "byhost"){
890         foreach ($this->accessTo as $host){
891           $this->attrs['accessTo'][]= $host;
892         }
893       }
894     } else {
895       if ($this->was_trust_account){
896         $this->attrs['accessTo']= array();
897         $this->attrs['trustModel']= array();
898       }
899     }
901     if(empty($this->attrs['gosaDefaultPrinter'])){
902       $thid->attrs['gosaDefaultPrinter']=array();
903     }
906     /* Save data to LDAP */
907     $ldap->cd($this->dn);
908     $this->cleanup();
909  
910     /* This is just a test, we have had duplicated ids 
911         in the past when copy & paste was used. 
912        Normaly this should not happen.
913      */ 
914     if(isset($this->attrs['uidNumber']) && !$this->force_ids){
915       $used = $this->get_used_uid_numbers();
916       if(isset($used[$this->attrs['uidNumber']]) && $used[$this->attrs['uidNumber']] != $this->dn){
917         msg_dialog::display(_("Uid number"),_("A duplicated uid number was written for this user, if this was not intended please verify all used uidNumbers."), WARNING_DIALOG);
918       }
919     }
921     unset($this->attrs['uid']);
922     $ldap->modify ($this->attrs); 
924     /* Log last action */ 
925     if($this->initially_was_account){
926       new log("modify","users/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
927     }else{
928       new log("create","users/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
929     }
931     show_ldap_error($ldap->get_error(), sprintf(_("Saving of user/posix account with dn '%s' failed."),$this->dn));
933     /* Remove lock needed for unique id generation */
934     del_lock ("uidnumber");
936     /* Posix accounts have group interrelationship, 
937        take care about these here if this is a new user without forced gidNumber. */
938     if ($this->force_ids == 0 && $this->primaryGroup == 0 && !$this->initially_was_account){
939       $ldap->cd($this->config->current['BASE']);
940       $ldap->search("(&(objectClass=posixGroup)(gidNumber=".$this->gidNumber."))", array("cn"));
942       /* Create group if it doesn't exist */
943       if ($ldap->count() == 0){
944         $groupdn= preg_replace ('/^'.$this->config->current['DNMODE'].'=[^,]+,'.get_people_ou().'/i', 'cn='.$this->uid.','.get_groups_ou(), $this->dn);
946         $g= new group($this->config, $groupdn);
947         $g->cn= $this->uid;
948         $g->force_gid= 1;
949         $g->gidNumber= $this->gidNumber;
950         $g->description= _("Group of user")." ".$this->givenName." ".$this->sn;
951         $g->save ();
952       }
953     }
955     /* Take care about groupMembership values: add to groups */
956     foreach ($this->groupMembership as $key => $value){
957       if (!isset($this->savedGroupMembership[$key])){
958         $g= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $key,"groups");
959         $g->set_acl_base($key);
960         $g->by_object['group']->addUser($this->uid);
961         $g->save();
962       }
963     }
965     /* Remove from groups not listed in groupMembership */
966     foreach ($this->savedGroupMembership as $key => $value){
967       if (!isset($this->groupMembership[$key])){
968         $g= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $key,"groups");
969         $g->set_acl_base($key);
970         $g->by_object['group']->removeUser ($this->uid);
971         $g->save();
972       }
973     }
975     /* Optionally execute a command after we're done */
976     if ($this->initially_was_account == $this->is_account){
977       if ($this->is_modified){
978         $this->handle_post_events("modify",array("uid" => $this->uid));
979       }
980     } else {
981       $this->handle_post_events("add" ,array("uid"=> $this->uid));
982     }
983   }
985   /* Check formular input */
986   function check()
987   {
988     /* Include global link_info */
989     $ldap= $this->config->get_ldap_link();
991     /* Append groups as memberGroup: to check hook 
992      */
993     $tmp_attributes  = $this->attributes;    
994     $this->attributes[] = "memberGroup";
995     $this->memberGroup = array();
996     foreach($this->groupMembership as $dn => $name){
997       $this->memberGroup[] = $name;
998     }
1000     /* Call common method to give check the hook */
1001     $message= plugin::check();
1002     $this->attributes = $tmp_attributes;
1004     /* must: homeDirectory */
1005     if ($this->homeDirectory == ""){
1006       $message[]= msgPool::required(_("Home directory"));
1007     }
1008     if (!tests::is_path($this->homeDirectory)){
1009       $message[]= msgPool::invalid(_("Home directory"), "", "", "/home/yourname" );
1010     }
1012     /* Check ID's if they are forced by user */
1013     if ($this->force_ids == "1"){
1015       /* Valid uid/gid? */
1016       if (!tests::is_id($this->uidNumber)){
1017         $message[]= msgPool::invalid(_("UID"), $this->uidNumber, "/[0-9]/");
1018       } else {
1019         if ($this->uidNumber < $this->config->current['MINID']){
1020           $message[]= msgPool::toosmall(_("UID"), $this->config->current['MINID']);
1021         }
1022       }
1023       if (!tests::is_id($this->gidNumber)){
1024         $message[]= msgPool::invalid(_("GID"), $this->gidNumber, "/[0-9]/");
1025       } else {
1026         if ($this->gidNumber < $this->config->current['MINID']){
1027           $message[]= msgPool::toosmall(_("GID"), $this->config->current['MINID']);
1028         }
1029       }
1030     }
1032     /* Check shadow settings, well I like spaghetties... */
1033     if ($this->activate_shadowMin){
1034       if (!tests::is_id($this->shadowMin)){
1035         $message[]= msgPool::invalid(_("shadowMin"), $this->shadowMin, "/[0-9]/");
1036       }
1037     }
1038     if ($this->activate_shadowMax){
1039       if (!tests::is_id($this->shadowMax)){
1040         $message[]= msgPool::invalid(_("shadowMax"), $this->shadowMax, "/[0-9]/");
1041       }
1042     }
1043     if ($this->activate_shadowWarning){
1044       if (!tests::is_id($this->shadowWarning)){
1045         $message[]= msgPool::invalid(_("shadowWarning"), $this->shadowWarning, "/[0-9]/");
1046       }
1047       if (!$this->activate_shadowMax){
1048         $message[]= msgPool::depends("shadowWarning", "shadowMax");
1049       }
1050       if ($this->shadowWarning > $this->shadowMax){
1051         $message[]= msgPool::smaller("shadowWarning", "shadowMax");
1052       }
1053       if ($this->activate_shadowMin && $this->shadowWarning < $this->shadowMin){
1054         $message[]= msgPool::bigger("shadowWarning", "shadowMin");
1055       }
1056     }
1057     if ($this->activate_shadowInactive){
1058       if (!tests::is_id($this->shadowInactive)){
1059         $message[]= msgPool::invalid(_("shadowInactive"), $this->shadowInactive, "/[0-9]/");
1060       }
1061       if (!$this->activate_shadowMax){
1062         $message[]= msgPool::depends("shadowInactive", "shadowMax");
1063       }
1064     }
1065     if ($this->activate_shadowMin && $this->activate_shadowMax){
1066       if ($this->shadowMin > $this->shadowMax){
1067         $message[]= msgPool::smaller("shadowMin", "shadowMax");
1068       }
1069     }
1071     return ($message);
1072   }
1075   function multiple_check()
1076   {
1077     $message = plugin::multiple_check();
1078     if ($this->homeDirectory == "" && in_array("homeDirectory",$this->multi_boxes)){
1079       $message[]= msgPool::required(_("Home directory"));
1080     }
1081     if (!tests::is_path($this->homeDirectory) && in_array("homeDirectory",$this->multi_boxes)){
1082       $message[]= msgPool::invalid(_("Home directory"), "", "", "/home/yourname" );
1083     }
1085     /* Check shadow settings, well I like spaghetties... */
1086     if ($this->activate_shadowMin && in_array("activate_shadowMin",$this->multi_boxes)){
1087       if (!tests::is_id($this->shadowMin)){
1088         $message[]= msgPool::invalid(_("shadowMin"), $this->shadowMin, "/[0-9]/");
1089       }
1090     }
1091     if ($this->activate_shadowMax && in_array("activate_shadowMax",$this->multi_boxes)){
1092       if (!tests::is_id($this->shadowMax)){
1093         $message[]= msgPool::invalid(_("shadowMax"), $this->shadowMax, "/[0-9]/");
1094       }
1095     }
1096     if ($this->activate_shadowWarning && in_array("activate_shadowWarning",$this->multi_boxes)){
1097       if (!tests::is_id($this->shadowWarning)){
1098         $message[]= msgPool::invalid(_("shadowWarning"), $this->shadowWarning, "/[0-9]/");
1099       }
1100       if (!$this->activate_shadowMax && in_array("activate_shadowMax",$this->multi_boxes)){
1101         $message[]= msgPool::depends("shadowWarning", "shadowMax");
1102       }
1103       if ($this->shadowWarning > $this->shadowMax && in_array("activate_shadowWarning",$this->multi_boxes)){
1104         $message[]= msgPool::smaller("shadowWarning", "shadowMax");
1105       }
1106       if ($this->activate_shadowMin && $this->shadowWarning < $this->shadowMin && in_array("activate_shadowMin",$this->multi_boxes)){
1107         $message[]= msgPool::bigger("shadowWarning", "shadowMin");
1108       }
1109     }
1110     if ($this->activate_shadowInactive && in_array("activate_shadowInactive",$this->multi_boxes)){
1111       if (!tests::is_id($this->shadowInactive)){
1112         $message[]= msgPool::invalid(_("shadowInactive"), $this->shadowInactive, "/[0-9]/");
1113       }
1114       if (!$this->activate_shadowMax && in_array("activate_shadowMax",$this->multi_boxes)){
1115         $message[]= msgPool::depends("shadowInactive", "shadowMax");
1116       }
1117     }
1118     if ($this->activate_shadowMin && $this->activate_shadowMax && in_array("activate_shadowMin",$this->multi_boxes)){
1119       if ($this->shadowMin > $this->shadowMax){
1120         $message[]= msgPool::smaller("shadowMin", "shadowMax");
1121       }
1122     }
1124     return($message);
1125   }
1128   function addGroup ($groups)
1129   {
1130     /* include global link_info */
1131     $ldap= $this->config->get_ldap_link();
1133     /* Walk through groups and add the descriptive entry if not exists */
1134     foreach ($groups as $value){
1136       if (!array_key_exists($value, $this->groupMembership)){
1137         $ldap->cat($value, array('cn', 'description', 'dn'));
1138         $attrs= $ldap->fetch();
1139         error_reporting (0);
1140         if (!isset($attrs['description'][0])){
1141           $entry= $attrs["cn"][0];
1142         } else {
1143           $dsc= preg_replace ('/^Group of user/', _("Group of user"), $attrs["description"][0]);
1144           $entry= $attrs["cn"][0]." [$dsc]";
1145         }
1146         error_reporting (E_ALL | E_STRICT);
1148         if(obj_is_writable($attrs['dn'],"groups/group","memberUid")){
1149           $this->groupMembership[$attrs['dn']]= $entry;
1150           if($this->multiple_support_active && isset($this->groupMembership_some[$attrs['dn']])){
1151             unset($this->groupMembership_some[$attrs['dn']]);
1152           }
1153         }
1154       }
1155     }
1157     /* Sort groups */
1158     asort ($this->groupMembership);
1159     reset ($this->groupMembership);
1160   }
1163   /* Del posix user from some groups */
1164   function delGroup ($groups)
1165   {
1166     $dest= array();
1167     foreach($groups as $dn_to_del){
1168       if(isset($this->groupMembership[$dn_to_del]) && obj_is_writable($dn_to_del,"groups/group","memberUid")){
1169         unset($this->groupMembership[$dn_to_del]);
1170       }
1171       if($this->multiple_support_active){
1172         if(isset($this->groupMembership_some[$dn_to_del]) && obj_is_writable($dn_to_del,"groups/group","memberUid")){
1173           unset($this->groupMembership_some[$dn_to_del]);
1174         }
1175       }
1176     }
1177   }
1180   /* Adapt from template, using 'dn' */
1181   function adapt_from_template($dn)
1182   {
1183     /* Include global link_info */
1184     $ldap= $this->config->get_ldap_link();
1186     plugin::adapt_from_template($dn);
1187     $template= $this->attrs['uid'][0];
1189     /* Adapt group membership */
1190     $ldap->cd($this->config->current['BASE']);
1191     $ldap->search("(&(objectClass=posixGroup)(memberUid=".$this->attrs["uid"][0]."))", array("description", "cn"));
1193     while ($this->attrs= $ldap->fetch()){
1194       if (!isset($this->attrs["description"][0])){
1195         $entry= $this->attrs["cn"][0];
1196       } else {
1197         $entry= $this->attrs["cn"][0]." [".$this->attrs["description"][0]."]";
1198       }
1199       $this->groupMembership[$ldap->getDN()]= $entry;
1200     }
1202     /* Fix primary group settings */
1203     $ldap->cd($this->config->current['BASE']);
1204     $ldap->search("(&(objectClass=posixGroup)(cn=$template)(gidNumber=".$this->gidNumber."))", array("cn"));
1205     if ($ldap->count() != 1){
1206       $this->primaryGroup= $this->gidNumber;
1207     }
1209     $ldap->cd($this->config->current['BASE']);
1210     $ldap->search("(&(objectClass=gosaUserTemplate)(uid=".$template.")(accessTo=*))", array("cn","accessTo"));
1211     while($attr = $ldap->fetch()){
1212       $tmp = $attr['accessTo'];
1213       unset ($tmp['count']);
1214       $this->accessTo = $tmp;   
1215     }
1217     /* Adjust shadow checkboxes */
1218     foreach (array("shadowMin", "shadowMax", "shadowWarning", "shadowInactive") as $val){
1219       if ($this->$val != 0){
1220         $oval= "activate_".$val;
1221         $this->$oval= "1";
1222       }
1223     }
1225     /* FIXME: NEED review of this section */
1226     /* Need to check shadowExpire separately */
1228     /* 
1229      * If shadowExpire is not enabled in the template, it's a UNIX timestamp - so don't convert it to seconds.
1230      * The check is a hack - if difference between timestamp generated above and here is max 1 day.
1231      */
1232     if(abs($this->shadowExpire - time())>86400) {
1233       $this->shadowExpire= $this->convertToSeconds($this->shadowExpire);
1234     }
1235     
1236     /* Only enable checkbox, if shadowExpire is in the future */
1237     if($this->shadowExpire > time()) {
1238       $this->activate_shadowExpire= "1";
1239     }
1240   }
1242   function convertToSeconds($val)
1243   {
1244     if ($val != 0){
1245       $val*= 60 * 60 * 24;
1246     } else {
1247       $date= getdate();
1248       $val= floor($date[0] / (60*60*24)) * 60 * 60 * 24;
1249     }
1250     return($val);
1251   }
1254   function get_used_uid_numbers()
1255   {
1256     $ids= array();
1257     $ldap= $this->config->get_ldap_link();
1259     $ldap->cd ($this->config->current['BASE']);
1260     $ldap->search ("(&(objectClass=posixAccount)(uidNumber=*))", array("uidNumber"));
1262     /* Get list of ids */
1263     while ($attrs= $ldap->fetch()){
1264       $ids[$attrs['uidNumber'][0]] = $attrs['dn'];
1265     }
1266     return($ids);
1267   }
1269   
1270   function get_next_id($attrib, $dn)
1271   {
1272     $ids= array();
1273     $ldap= $this->config->get_ldap_link();
1275     $ldap->cd ($this->config->current['BASE']);
1276     if (preg_match('/gidNumber/i', $attrib)){
1277       $oc= "posixGroup";
1278     } else {
1279       $oc= "posixAccount";
1280     }
1281     $ldap->search ("(&(objectClass=$oc)($attrib=*))", array("$attrib"));
1283     /* Get list of ids */
1284     while ($attrs= $ldap->fetch()){
1285       $ids[]= (int)$attrs["$attrib"][0];
1286     }
1288     /* Add the nobody id */
1289     $ids[]= 65534;
1291     /* get the ranges */
1292     $tmp = array('0'=> 1000); 
1293     if (preg_match('/posixAccount/', $oc) && isset($this->config->current['UIDBASE'])) {
1294       $tmp= split('-',$this->config->current['UIDBASE']);
1295     } elseif(isset($this->config->current['GIDBASE'])){
1296       $tmp= split('-',$this->config->current['GIDBASE']);
1297     }
1299     /* Set hwm to max if not set - for backward compatibility */
1300     $lwm= $tmp[0];
1301     if (isset($tmp[1])){
1302       $hwm= $tmp[1];
1303     } else {
1304       $hwm= pow(2,32);
1305     }
1307     /* Find out next free id near to UID_BASE */
1308     if (!isset($this->config->current['BASE_HOOK'])){
1309       $base= $lwm;
1310     } else {
1311       /* Call base hook */
1312       $base= get_base_from_hook($dn, $attrib);
1313     }
1314     for ($id= $base; $id++; $id < pow(2,32)){
1315       if (!in_array($id, $ids)){
1316         return ($id);
1317       }
1318     }
1320     /* Should not happen */
1321     if ($id == $hwm){
1322       msg_dialog::display(_("Error"), _("Cannot allocate a free ID: too many users!"), ERROR_DIALOG);
1323       exit;
1324     }
1326   }
1328   function reload()
1329   {
1330     /* Set base for all searches */
1331     $base      = session::get('CurrentMainBase');
1332     $base     = $base;
1333     $ldap     = $this->config->get_ldap_link();    
1334     $attrs    =  array("cn", "description", "gidNumber");
1335     $Flags    = GL_SIZELIMIT;
1337     /* Get groups */
1338     if ($this->GroupUserRegex == '*'){
1339       $filter = "(&(objectClass=posixGroup)(cn=".$this->GroupRegex."))";
1340     } else {
1341       $filter= "(&(objectClass=posixGroup)(cn=".$this->GroupRegex.")(memberUid=".$this->GroupUserRegex."))";
1342     }
1343     if($this->SubSearch){
1344       $Flags |= GL_SUBSEARCH;
1345     }else{
1346       $base = get_groups_ou().$base;
1347     }
1349     $res= get_list($filter, "groups", $base,$attrs, $Flags);
1350   
1351     /* check sizelimit */
1352     if (preg_match("/size limit/i", $ldap->error)){
1353       session::set('limit_exceeded',TRUE);
1354     }
1356     /* Create a list of users */
1357     $this->grouplist = array();
1358     foreach ($res as $value){
1359       $this->grouplist[$value['gidNumber'][0]]= $value;
1360     }
1362     $tmp=array();
1363     foreach($this->grouplist as $tkey => $val ){
1364       $tmp[strtolower($val['cn'][0]).$val['cn'][0]]=$val;
1365     }
1367     /* Sort index */
1368     ksort($tmp);
1370     /* Recreate index array[dn]=cn[description]*/
1371     $this->grouplist=array();
1372     foreach($tmp as $val){
1373       if(isset($val['description'])){
1374         $this->grouplist[$val['dn']]=$val['cn'][0]."&nbsp;[".$val['description'][0]."]";
1375       }else{
1376         $this->grouplist[$val['dn']]=$val['cn'][0];
1377       }
1378     }
1380     reset ($this->grouplist);
1381   }
1384   /* Get posts from copy & paste dialog */ 
1385   function saveCopyDialog()
1386   {
1387     if(isset($_POST['homeDirectory'])){
1388       $this->homeDirectory = $_POST['homeDirectory'];
1389       if (isset ($_POST['force_ids'])){
1390         $data= 1;
1391         $this->gidNumber = $_POST['gidNumber'];
1392         $this->uidNumber = $_POST['uidNumber'];
1393       } else {
1394         $data= 0;
1395       }
1396       if ($this->force_ids != $data){
1397         $this->is_modified= TRUE;
1398       }
1399       $this->force_ids= $data;
1400     }
1401   }
1402  
1404   /* Create the posix dialog part for copy & paste */
1405   function getCopyDialog()
1406   {
1407     /* Skip dialog creation if this is not a valid account*/
1408     if(!$this->is_account) return("");
1409     if ($this->force_ids == 1){
1410       $force_ids = "checked";
1411       if (session::get('js')){
1412         $forceMode = "";
1413       }
1414     } else {
1415       if (session::get('js')){
1416         if($this->acl != "#none#")
1417           $forceMode ="disabled";
1418       }
1419       $force_ids = "";
1420     }
1422     $sta = "";
1424     /* Open group add dialog */
1425     if(isset($_POST['edit_groupmembership'])){
1426       $this->group_dialog = TRUE;
1427       $sta = "SubDialog";
1428     }
1430     /* If the group-add dialog is closed, call execute 
1431        to ensure that the membership is updatd */
1432     if(isset($_POST['add_groups_finish']) || isset($_POST['add_groups_cancel'])){
1433       $this->execute();
1434       $this->group_dialog =FALSE;
1435     }
1437     if($this->group_dialog){
1438       $str = $this->execute(true);
1439       $ret = array();
1440       $ret['string'] = $str;
1441       $ret['status'] = $sta;
1442       return($ret);
1443     }
1445     /* If a group member should be deleted, simply call execute */
1446     if(isset($_POST['delete_groupmembership'])){
1447       $this->execute();
1448     }
1450     /* Assigned informations to smarty */
1451     $smarty = get_smarty();
1452     $smarty->assign("homeDirectory",$this->homeDirectory);
1453     $smarty->assign("uidNumber",$this->uidNumber);
1454     $smarty->assign("gidNumber",$this->gidNumber);
1455     $smarty->assign("forceMode",$forceMode);
1456     $smarty->assign("force_ids",$force_ids);
1457     if (!count($this->groupMembership)){
1458       $smarty->assign("groupMembership", array("&nbsp;"));
1459     } else {
1460       $smarty->assign("groupMembership", $this->groupMembership);
1461     }
1463     /* Display wars message if there are more than 16 group members */
1464     if (count($this->groupMembership) > 16){
1465       $smarty->assign("groups", "too_many_for_nfs");
1466     } else {
1467       $smarty->assign("groups", "");
1468     }
1469     $str = $smarty->fetch(get_template_path("paste_generic.tpl",TRUE,dirname(__FILE__)));
1471     $ret = array();
1472     $ret['string'] = $str;
1473     $ret['status'] = $sta;
1474     return($ret);
1475   }
1478   function PrepareForCopyPaste($source)
1479   {
1480     plugin::PrepareForCopyPaste($source);
1482     /* Avoid using the same gid/uid number as source user */
1483     $this->savedUidNumber = $this->get_next_id("uidNumber", $this->dn);
1484     $this->savedGidNumber = $this->get_next_id("gidNumber", $this->dn);
1485   }
1488   function multiple_execute()
1489   {
1490     return($this->execute());
1491   }
1494   static function plInfo()
1495   {
1496     return (array(
1497           "plDescription"     => _("POSIX account"),
1498           "plSelfModify"      => TRUE,
1499           "plDepends"         => array("user"),
1500           "plPriority"        => 2,
1501           "plSection"         => array("personal" => _("My account")),
1502           "plCategory"        => array("users"),
1503           "plOptions"         => array(),
1505           "plProvidedAcls"  => array(
1507             "homeDirectory"       =>  _("Home directory"), 
1508             "loginShell"          =>  _("Shell"),
1509             "uidNumber"           =>  _("User ID"),
1510             "gidNumber"           =>  _("Group ID"),
1512             "mustchangepassword"=>  _("Force password change on login"),
1513             "shadowMin"           =>  _("Shadow min"),
1514             "shadowMax"           =>  _("Shadow max"),
1515             "shadowWarning"       =>  _("Shadow warning"),
1516             "shadowInactive"      =>  _("Shadow inactive"),
1517             "shadowExpire"        =>  _("Shadow expire"),
1518             "trustModel"          =>  _("System trust model")))
1519             );
1520   }
1523   /* Return selected values for multiple edit */
1524   function get_multi_edit_values()
1525   {
1526     $ret = plugin::get_multi_edit_values();
1527     $ret['groupMembership']     = $this->groupMembership;
1528     $ret['groupMembership_some']= $this->groupMembership_some;
1530     if(in_array("primaryGroup",$this->multi_boxes)){
1531       $ret['primaryGroup'] = $this->primaryGroup;
1532     }
1533     if(in_array("trustmode",$this->multi_boxes)){
1534       $ret['trustModel'] = $this->trustModel;
1535       $ret['accessTo'] = $this->accessTo;
1536     }
1537     foreach(array("shadowWarning","shadowInactive","shadowMin","shadowMax", "shadowExpire") as $entry){
1538       $active = "activate_".$entry;
1539       if(in_array($active,$this->multi_boxes)){
1540         $ret[$entry] = $this->$entry;
1541         $ret[$active] = $this->$active;
1542       }
1543     }
1544     if(in_array("mustchangepassword",$this->multi_boxes)){
1545       $ret['mustchangepassword'] = $this->mustchangepassword;
1546     }
1547     return($ret);
1548   }
1551   /* Save posts for multiple edit 
1552    */
1553   function multiple_save_object()
1554   {
1555     if(isset($_POST['posix_mulitple_edit'])){
1556  
1557       /* Backup expire value */ 
1558       $expire_tmp = $this->shadowExpire;
1559   
1560       /* Update all values */
1561       plugin::multiple_save_object();
1563       /* Get selected checkboxes */
1564       foreach(array("primaryGroup","trustmode","mustchangepassword","activate_shadowWarning","activate_shadowInactive","activate_shadowMin", "activate_shadowMax","activate_shadowExpire") as $val){
1565         if(isset($_POST["use_".$val])){
1566           $this->multi_boxes[] = $val;
1567         }
1568       }
1570       /* Update special values, checkboxes for posixShadow */
1571       foreach(array("shadowMin","shadowMax","shadowExpire","shadowInactive","shadowWarning") as $var) {
1572         if($this->acl_is_writeable($var)){
1573           $activate_var = "activate_".$var;
1574           if(in_array($activate_var, $this->multi_boxes)){
1575             if(isset($_POST['activate_'.$var])){
1576               $this->$activate_var  = true;
1577               $this->$var      = $_POST[$var];
1578             }else{
1579               $this->$activate_var  = false;
1580               $this->$var      = 0;
1581             }
1582           }
1583         }
1584       }
1586       /* Restore shadow value, if the shadow attribute isn't used */
1587       if(!in_array("activate_shadowExpire",$this->multi_boxes)){
1588         $this->shadowExpire = $expire_tmp;
1589       }
1591       /* Force change password ? */
1592       if(isset($_POST['mustchangepassword'])){
1593         $this->mustchangepassword = TRUE;
1594       }else{
1595         $this->mustchangepassword = FALSE;
1596       }
1598       /* Trust mode - special handling */
1599       if($this->acl_is_writeable("trustModel")){
1600         if (isset($_POST['trustmode'])){
1601           $saved= $this->trustModel;
1602           if ($_POST['trustmode'] == "1"){
1603             $this->trustModel= "fullaccess";
1604           } elseif ($_POST['trustmode'] == "2"){
1605             $this->trustModel= "byhost";
1606           } else {
1607             $this->trustModel= "";
1608           }
1609           if ($this->trustModel != $saved){
1610             $this->is_modified= TRUE;
1611           }
1612         }
1613       }
1615       /* Save primary group settings */
1616       if($this->acl_is_writeable("primaryGroup") && isset($_POST['primaryGroup'])){
1617         $data= $_POST['primaryGroup'];
1618         if ($this->primaryGroup != $data){
1619           $this->is_modified= TRUE;
1620         }
1621         $this->primaryGroup= $_POST['primaryGroup'];
1622       }
1623     }
1624   }
1626   
1627   /* Initialize plugin with given atribute arrays 
1628    */
1629   function init_multiple_support($attrs,$all)
1630   {
1631     plugin::init_multiple_support($attrs,$all);
1633     /* Some dummy values */
1634     $groups_some = array();
1635     $groups_all  = array();
1636     $groups_uid  = array();
1637     $uids        = array();
1638     $first       = TRUE;
1640     /* Get all groups used by currently edited users */
1641     $uid_filter="";  
1642     for($i =0; $i < $this->multi_attrs_all['uid']['count'] ; $i ++){
1643       $uid = $this->multi_attrs_all['uid'][$i];
1644       $uids[] = $uid;
1645       $uid_filter.= "(memberUid=".$uid.")"; 
1646     }
1647     $uid_filter = "(&(objectClass=posixGroup)(|".$uid_filter."))";
1648     $ldap = $this->config->get_ldap_link();
1649     $ldap->cd($this->config->current['BASE']);
1650     $ldap->search($uid_filter,array("dn","cn","memberUid"));
1651     while($group = $ldap->fetch()){
1652       $groups_some[$group['dn']] = $group['cn'][0];
1653       for($i = 0 ; $i < $group['memberUid']['count'] ; $i++){
1654         $groups_uid[$group['dn']][] = $group['memberUid'][$i];
1655       }
1656     }
1658     /* Create an array, containing all used groups */
1659     $groups_all = $groups_some;
1660     foreach($groups_all as $id => $group){
1661       foreach($uids as $uid){
1662         if(!in_array($uid,$groups_uid[$id])){
1663           unset($groups_all[$id]);
1664           break;
1665         }
1666       }
1667     }
1669     /* Assign group array */
1670     $this->groupMembership = $groups_all;
1672     /* Create an array of all grouops used by all users */
1673     foreach( $groups_all as $dn => $cn){
1674       if(isset($groups_some[$dn])){
1675         unset($groups_some[$dn]);
1676       }
1677     }
1678     $this->groupMembership_some = $groups_some;
1679     $this->primaryGroup = $this->gidNumber;
1681     /* Is this account a trustAccount? */
1682     if (isset($this->multi_attrs['trustModel'])){
1683       $this->trustModel= $this->multi_attrs['trustModel'][0];
1684       $this->was_trust_account= TRUE;
1685       $this->multi_boxes[] = "trustmode";
1686     } else {
1687       $this->was_trust_account= FALSE;
1688       $this->trustModel= "";
1689     }
1691     /* Create access informations */
1692     $this->accessTo = array();
1693     if (isset($this->multi_attrs['accessTo'])){
1694       for ($i= 0; $i<$this->multi_attrs['accessTo']['count']; $i++){
1695         $tmp= $this->multi_attrs['accessTo'][$i];
1696         $this->accessTo[$tmp]= $tmp;
1697       }
1698     }
1700     /* Adjust shadow checkboxes */
1701     foreach (array("shadowMin", "shadowMax", "shadowWarning", "shadowInactive",
1702           "shadowExpire") as $val){
1703       if ($this->$val != 0){
1704         $oval= "activate_".$val;
1705         $this->$oval= "1";
1706       }
1707     }
1709     /* Convert to seconds */
1710     if(isset($this->multi_attrs['shadowExpire'])){
1711       $this->shadowExpire = $this->convertToSeconds($this->multi_attrs['shadowExpire'][0]);
1712     }else{
1713       $this->activate_shadowExpire = FALSE;
1714     }
1715   }
1718   function set_multi_edit_values($attrs)
1719   {
1720     $groups = array();
1722     /* Update groupMembership, keep optinal group */
1723     foreach($attrs['groupMembership_some'] as $dn => $cn){
1724       if(isset($this->groupMembership[$dn])){
1725         $groups[$dn] = $cn;
1726       }
1727     }
1728     /* Update groupMembership, add forced groups */
1729     foreach($attrs['groupMembership'] as $dn => $cn){
1730       $groups[$dn] = $cn;
1731     }
1732     plugin::set_multi_edit_values($attrs);
1733     $this->groupMembership = $groups;
1734   }
1737 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1738 ?>