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Renamed blocklist management posts.
[gosa.git] / plugins / personal / posix / class_posixAccount.inc
1 <?php
2 /*!
3   \brief   posixAccount plugin
4   \author  Cajus Pollmeier <pollmeier@gonicus.de>
5   \version 2.00
6   \date    24.07.2003
8   This class provides the functionality to read and write all attributes
9   relevant for posixAccounts and shadowAccounts from/to the LDAP. It
10   does syntax checking and displays the formulars required.
11  */
13 class posixAccount extends plugin
14 {
15   /* Definitions */
16   var $plHeadline= "UNIX";
17   var $plDescription= "This does something";
19   /* CLI vars */
20   var $cli_summary= "Manage users posix account";
21   var $cli_description= "Some longer text\nfor help";
22   var $cli_parameters= array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
24   /* Plugin specific values */
25   var $homeDirectory= "";
26   var $loginShell= "/bin/bash";
27   var $uidNumber= "";
28   var $gidNumber= "";
29   var $gecos= "";
30   var $shadowMin= "0";
31   var $shadowMax= "0";
32   var $shadowWarning= "0";
33   var $shadowLastChange= "0";
34   var $shadowInactive= "0";
35   var $shadowExpire= "0";
36   var $gosaDefaultPrinter= "";
37   var $gosaDefaultLanguage= "";
38   var $accessTo= array();
39   var $trustModel= "";
41   var $glist=array();
42   var $status= "";
43   var $loginShellList= array();
44   var $groupMembership= array();
45   var $savedGroupMembership= array();
46   var $savedUidNumber= "";
47   var $savedGidNumber= "";
48   var $use_shadowMin= "0";
49   var $use_shadowMax= "0";
50   var $use_shadowWarning= "0";
51   var $use_shadowInactive= "0";
52   var $use_shadowExpire= "0";
53   var $mustchangepassword= "0";
54   var $force_ids= 0;
55   var $group_dialog= FALSE;
56   var $show_ws_dialog= FALSE;
57   var $secondaryGroups= array();
58   var $primaryGroup= 0;
59   var $was_trust_account= FALSE;
61   var $grouplist  = array();
62   var $ui         = array();
64   var $GroupRegex       = "*";
65   var $GroupUserRegex   = "*";
66   var $SubSearch        = false;
68   /* attribute list for save action */
69   var $CopyPasteVars  = 
70       array("grouplist","groupMembership","use_shadowMin",
71       "use_shadowMax","use_shadowWarning","use_shadowInactive","use_shadowExpire",
72       "must_change_password","printerList","grouplist","savedGidNumber","savedUidNumber");
74   var $attributes     = array("homeDirectory", "loginShell", "uidNumber", "gidNumber", "gecos",
75       "shadowMin", "shadowMax", "shadowWarning", "shadowInactive", "shadowLastChange",
76       "shadowExpire", "gosaDefaultPrinter", "gosaDefaultLanguage", "uid","accessTo","trustModel");
78   var $objectclasses= array("posixAccount", "shadowAccount");
80   var $uid= "";
82   /* constructor, if 'dn' is set, the node loads the given
83      'dn' from LDAP */
84   function posixAccount ($config, $dn= NULL)
85   {
86     /* Configuration is fine, allways */
87     $this->config= $config;
89     /* Load bases attributes */
90     plugin::plugin($config, $dn);
92     /* Setting uid to default */
93     if(isset($this->attrs['uid'][0])){
94       $this->uid = $this->attrs['uid'][0];
95     }
97     $ldap= $this->config->get_ldap_link();
99     if ($dn != NULL){
101       /* Correct is_account. shadowAccount is not required. */
102       if (isset($this->attrs['objectClass']) &&
103           in_array ('posixAccount', $this->attrs['objectClass'])){
105         $this->is_account= TRUE;
106       }
108       /* Is this account a trustAccount? */
109       if ($this->is_account && isset($this->attrs['trustModel'])){
110         $this->trustModel= $this->attrs['trustModel'][0];
111         $this->was_trust_account= TRUE;
112       } else {
113         $this->was_trust_account= FALSE;
114         $this->trustModel= "";
115       }
117       $this->accessTo = array(); 
118       if ($this->is_account && isset($this->attrs['accessTo'])){
119         for ($i= 0; $i<$this->attrs['accessTo']['count']; $i++){
120           $tmp= $this->attrs['accessTo'][$i];
121           $this->accessTo[$tmp]= $tmp;
122         }
123       }
124       $this->initially_was_account= $this->is_account;
126       /* Fill group */
127       $this->primaryGroup= $this->gidNumber;
129       /* Generate status text */
130       $current= date("U");
132       $current= floor($current / 60 /60 / 24);
134       if (($current >= $this->shadowExpire) && $this->shadowExpire){
135         $this->status= _("expired");
136         if (($current - $this->shadowExpire) < $this->shadowInactive){
137           $this->status.= ", "._("grace time active");
138         }
139       } elseif (($this->shadowLastChange + $this->shadowMin) >= $current){
140         $this->status= _("active, password not changable");
141       } elseif (($this->shadowLastChange + $this->shadowMax) >= $current){
142         $this->status= _("active, password expired");
143       } else {
144         $this->status= _("active");
145       }
147       /* Get group membership */
148       $ldap->cd($this->config->current['BASE']);
149       $ldap->search("(&(objectClass=posixGroup)(memberUid=".$this->uid."))", array("cn", "description"));
151       while ($this->attrs= $ldap->fetch()){
152         if (!isset($this->attrs["description"][0])){
153           $entry= $this->attrs["cn"][0];
154         } else {
155           $dsc= preg_replace ('/^Group of user/', _("Group of user"), $this->attrs["description"][0]);
156           $entry= $this->attrs["cn"][0]." [$dsc]";
157         }
158         $this->groupMembership[$ldap->getDN()]= $entry;
159       }
160       asort($this->groupMembership);
161       reset($this->groupMembership);
162       $this->savedGroupMembership= $this->groupMembership;
163       $this->savedUidNumber= $this->uidNumber;
164       $this->savedGidNumber= $this->gidNumber;
165     }
167     /* Adjust shadow checkboxes */
168     foreach (array("shadowMin", "shadowMax", "shadowWarning", "shadowInactive",
169           "shadowExpire") as $val){
171       if ($this->$val != 0){
172         $oval= "use_".$val;
173         $this->$oval= "1";
174       }
175     }
177     /* Convert to seconds */
178     $this->shadowExpire= $this->convertToSeconds($this->shadowExpire);
180     /* Generate shell list from /etc/gosa/shells */
181     if (file_exists('/etc/gosa/shells')){
182       $shells = file ('/etc/gosa/shells');
183       foreach ($shells as $line){
184         if (!preg_match ("/^#/", $line)){
185           $this->loginShellList[]= trim($line);
186         }
187       }
188     } else {
189       if ($this->loginShell == ""){
190         $this->loginShellList[]= _("unconfigured");
191       }
192     }
194     /* Insert possibly missing loginShell */
195     if ($this->loginShell != "" && !in_array($this->loginShell, $this->loginShellList)){
196       $this->loginShellList[]= $this->loginShell;
197     }
199     /* Generate group list */
200     $this->ui = get_userinfo(); 
201     $this->secondaryGroups[]= "- "._("automatic")." -";
202     $ldap->cd($this->config->current['BASE']);
203     $ldap->search("(objectClass=posixGroup)", array("cn", "gidNumber"));
204     while($attrs = $ldap->fetch()){
205       $this->secondaryGroups[$attrs['gidNumber'][0]]= $attrs['cn'][0];
206     }
207     asort ($this->secondaryGroups);
209     /* Get global filter config */
210     if (!is_global("sysfilter")){
211       $ui= get_userinfo();
212       $base= get_base_from_people($ui->dn);
213       $sysfilter= array( "depselect"       => $base,
214           "regex"           => "*");
215       register_global("sysfilter", $sysfilter);
216     }
217     $this->ui = get_userinfo();
218   }
221   /* execute generates the html output for this node */
222   function execute($isCopyPaste = false)
223   {
224     /* Call parent execute */
225     plugin::execute();
226     $display= "";
228     /* Department has changed? */
229     if(isset($_POST['depselect'])){
230       $_SESSION['CurrentMainBase']= validate($_POST['depselect']);
231     }
233     if(!$isCopyPaste){
235       /* Do we need to flip is_account state? */
236       if(isset($_POST['modify_state'])){
237         if($this->is_account && $this->acl_is_removeable()){
238           $this->is_account= FALSE;
239         }elseif(!$this->is_account && $this->acl_is_createable()){
240           $this->is_account= TRUE;
241         }
242       }
244       /* Do we represent a valid posixAccount? */
245       if (!$this->is_account && $this->parent == NULL ){
246         $display= "<img alt=\"\" src=\"images/stop.png\" align=\"middle\">&nbsp;<b>".
247           _("This account has no unix extensions.")."</b>";
248         $display.= back_to_main();
249         return ($display);
250       }
253       /* Show tab dialog headers */
254       if ($this->parent != NULL){
255         if ($this->is_account){
256           if (isset($this->parent->by_object['sambaAccount'])){
257             $obj= $this->parent->by_object['sambaAccount'];
258           }
259           if (isset($obj) && $obj->is_account == TRUE &&
260               ((isset($this->parent->by_object['sambaAccount']))&&($this->parent->by_object['sambaAccount']->is_account))
261               ||(isset($this->parent->by_object['environment'] ))&&($this->parent->by_object['environment'] ->is_account)){
263             /* Samba3 dependency on posix accounts are enabled
264                in the moment, because I need to rely on unique
265                uidNumbers. There'll be a better solution later
266                on. */
267             $display= $this->show_disable_header(_("Remove posix account"),
268                 _("This account has unix features enabled. To disable them, you'll need to remove the samba / environment account first."), TRUE);
269           } else {
270             $display= $this->show_disable_header(_("Remove posix account"),
271                 _("This account has posix features enabled. You can disable them by clicking below."));
272           }
273         } else {
274           $display= $this->show_enable_header(_("Create posix account"),
275               _("This account has posix features disabled. You can enable them by clicking below."));
276           return($display);
277         }
278       }
279     }
280     /* Trigger group edit? */
281     if (isset($_POST['edit_groupmembership'])){
282       $this->group_dialog= TRUE;
283       $this->dialog= TRUE;
284     }
286     /* Cancel group edit? */
287     if (isset($_POST['add_groups_cancel']) ||
288         isset($_POST['add_groups_finish'])){
289       $this->group_dialog= FALSE;
290       $this->dialog= FALSE;
291     }
293     /* Add selected groups */
294     if (isset($_POST['add_groups_finish']) && isset($_POST['groups']) &&
295         count($_POST['groups'])){
297       $this->addGroup ($_POST['groups']);
298     }
300     /* Delete selected groups */
301     if (isset($_POST['delete_groupmembership']) && 
302         isset($_POST['group_list']) && count($_POST['group_list'])){
304       $this->delGroup ($_POST['group_list']);
305     }
307     /* Add user workstation? */
308     if (isset($_POST["add_ws"])){
309       $this->show_ws_dialog= TRUE;
310       $this->dialog= TRUE;
311     }
313     /* Add user workstation? */
314     if (isset($_POST["add_ws_finish"]) && isset($_POST['wslist'])){
315       foreach($_POST['wslist'] as $ws){
316         $this->accessTo[$ws]= $ws;
317       }
318       ksort($this->accessTo);
319       $this->is_modified= TRUE;
320     }
322     /* Remove user workstations? */
323     if (isset($_POST["delete_ws"]) && isset($_POST['workstation_list'])){
324       foreach($_POST['workstation_list'] as $name){
325         unset ($this->accessTo[$name]);
326       }
327       $this->is_modified= TRUE;
328     }
330     /* Add user workstation finished? */
331     if (isset($_POST["add_ws_finish"]) || isset($_POST["add_ws_cancel"])){
332       $this->show_ws_dialog= FALSE;
333       $this->dialog= FALSE;
334     }
336     /* Templates now! */
337     $smarty= get_smarty();
339     /* Show ws dialog */
340     if ($this->show_ws_dialog){
341       /* Save data */
342       $sysfilter= get_global("sysfilter");
343       foreach( array("depselect", "regex") as $type){
344         if (isset($_POST[$type])){
345           $sysfilter[$type]= $_POST[$type];
346         }
347       }
348       if (isset($_GET['search'])){
349         $s= mb_substr($_GET['search'], 0, 1, "UTF8")."*";
350         if ($s == "**"){
351           $s= "*";
352         }
353         $sysfilter['regex']= $s;
354       }
355       register_global("sysfilter", $sysfilter);
357       /* Get workstation list */
358       $exclude= "";
359       foreach($this->accessTo as $ws){
360         $exclude.= "(cn=$ws)";
361       }
362       if ($exclude != ""){
363         $exclude= "(!(|$exclude))";
364       }
365       $regex= $sysfilter['regex'];
366       $filter= "(&(|(objectClass=goServer)(objectClass=gotoWorkstation)(objectClass=gotoTerminal))$exclude(cn=*)(cn=$regex))";
367       $res= get_list($filter, "groups", $sysfilter['depselect'], array("cn"), GL_SUBSEARCH | GL_SIZELIMIT);
368       $wslist= array();
369       foreach ($res as $attrs){
370         $wslist[]= preg_replace('/\$/', '', $attrs['cn'][0]);
371       }
372       asort($wslist);
373       $smarty->assign("search_image", get_template_path('images/search.png'));
374       $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
375       $smarty->assign("tree_image", get_template_path('images/tree.png'));
376       $smarty->assign("deplist", $this->config->idepartments);
377       $smarty->assign("alphabet", generate_alphabet());
378       foreach( array("depselect", "regex") as $type){
379         $smarty->assign("$type", $sysfilter[$type]);
380       }
381       $smarty->assign("hint", print_sizelimit_warning());
382       $smarty->assign("wslist", $wslist);
383       $smarty->assign("apply", apply_filter());
384       $display= $smarty->fetch (get_template_path('trust_machines.tpl', TRUE, dirname(__FILE__)));
385       return ($display);
386     }
388     /* Manage group add dialog */
389     if ($this->group_dialog){
391       /* Get global filter config */
392       $this->reload();
394       /* remove already assigned groups */
395       $glist= array();
396       foreach ($this->grouplist as $key => $value){
397         if (!isset($this->groupMembership[$key]) && obj_is_writable($key,"groups/group","memberUid")){
398           $glist[$key]= $value;
399         }
400       }
402       if($this->SubSearch){
403         $smarty->assign("SubSearchCHK"," checked ");
404       }else{
405         $smarty->assign("SubSearchCHK","");
406       }
408       $smarty->assign("regex",$this->GroupRegex);
409       $smarty->assign("guser",$this->GroupUserRegex);
410       $smarty->assign("groups", $glist);
411       $smarty->assign("search_image", get_template_path('images/search.png'));
412       $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
413       $smarty->assign("tree_image", get_template_path('images/tree.png'));
414       $smarty->assign("deplist", $this->config->idepartments);
415       $smarty->assign("alphabet", generate_alphabet());
416       $smarty->assign("depselect",$_SESSION['CurrentMainBase']);
417       $smarty->assign("hint", print_sizelimit_warning());
419       $smarty->assign("apply", apply_filter());
420       $display.= $smarty->fetch (get_template_path('posix_groups.tpl', TRUE, dirname(__FILE__)));
421       return ($display);
422     }
424     /* Show main page */
425     $smarty= get_smarty();
427     /* In 'MyAccount' mode, we must remove write acls if we are not in editing mode. */ 
428     $SkipWrite = (!isset($this->parent) || !$this->parent) && !isset($_SESSION['edit']);
430     /* Depending on pwmode, currently hardcoded because there are no other methods */
431     if ( 1 == 1 ){
432       $smarty->assign("pwmode", dirname(__FILE__)."/posix_shadow");
434       $shadowMinACL     =  $this->getacl("shadowMin",$SkipWrite);
435       $smarty->assign("shadowmins", sprintf(_("Password can't be changed up to %s days after last change"), 
436                                               "<input name=\"shadowMin\" size=3 maxlength=4 value=\"".$this->shadowMin."\">"));
438       $shadowMaxACL     =  $this->getacl("shadowMax",$SkipWrite);
439       $smarty->assign("shadowmaxs", sprintf(_("Password must be changed after %s days"), 
440                                               "<input name=\"shadowMax\" size=3 maxlength=4 value=\"".$this->shadowMax."\">"));
442       $shadowInactiveACL=  $this->getacl("shadowInactive",$SkipWrite);
443       $smarty->assign("shadowinactives", sprintf(_("Disable account after %s days of inactivity after password expiery"), 
444                                               "<input name=\"shadowInactive\" size=3 maxlength=4 value=\"".$this->shadowInactive."\">"));
446       $shadowWarningACL =  $this->getacl("shadowWarning",$SkipWrite);
447       $smarty->assign("shadowwarnings", sprintf(_("Warn user %s days before password expiery"), 
448                                               "<input name=\"shadowWarning\" size=3 maxlength=4 value=\"".$this->shadowWarning."\">"));
450       foreach( array("use_shadowMin", "use_shadowMax",
451                      "use_shadowExpire", "use_shadowInactive","use_shadowWarning") as $val){
452         if ($this->$val == 1){
453           $smarty->assign("$val", "checked");
454         } else {
455           $smarty->assign("$val", "");
456         }
457         $smarty->assign("$val"."ACL", $this->getacl($val,$SkipWrite));
458       }
460       if($this->mustchangepassword){
461         $smarty->assign("mustchangepassword", "checked");
462       } else {
463         $smarty->assign("mustchangepassword", "");
464       }
465       $smarty->assign("mustchangepasswordACL", $this->getacl("mustchangepassword",$SkipWrite));
466     }
468     /* Fill calendar */
469     /* If this $this->shadowExpire is empty 
470         use current date as base for calculating selectbox values.
471        (This attribute is empty if this is a new user )*/ 
472     if(empty($this->shadowExpire)){
473       $date= getdate(time());
474     }else{
475       $date= getdate($this->shadowExpire);
476     }
477  
478     $days= array();
479     for($d= 1; $d<32; $d++){
480       $days[$d]= $d;
481     }
482     $years= array();
483     for($y= $date['year']-10; $y<$date['year']+10; $y++){
484       $years[]= $y;
485     }
486     $months= array(_("January"), _("February"), _("March"), _("April"),
487         _("May"), _("June"), _("July"), _("August"), _("September"),
488         _("October"), _("November"), _("December"));
489     $smarty->assign("day", $date["mday"]);
490     $smarty->assign("days", $days);
491     $smarty->assign("months", $months);
492     $smarty->assign("month", $date["mon"]-1);
493     $smarty->assign("years", $years);
494     $smarty->assign("year", $date["year"]);
496     /* Fill arrays */
497     $smarty->assign("shells", $this->loginShellList);
498     $smarty->assign("secondaryGroups", $this->secondaryGroups);
499     $smarty->assign("primaryGroup", $this->primaryGroup);
500     if (!count($this->groupMembership)){
501       $smarty->assign("groupMembership", array("&nbsp;"));
502     } else {
503       $smarty->assign("groupMembership", $this->groupMembership);
504     }
505     if (count($this->groupMembership) > 16){
506       $smarty->assign("groups", "too_many_for_nfs");
507     } else {
508       $smarty->assign("groups", "");
509     }
510     $smarty->assign("languages", $this->config->data['MAIN']['LANGUAGES']);
512     /* Avoid "Undefined index: forceMode" */
513     $smarty->assign("forceMode", "");
515     /* Checkboxes */
516     if ($this->force_ids == 1){
517       $smarty->assign("force_ids", "checked");
518       if ($_SESSION['js']){
519         $smarty->assign("forceMode", "");
520       }
521     } else {
522       if ($_SESSION['js']){
523         $smarty->assign("forceMode", "disabled");
524       }
525       $smarty->assign("force_ids", "");
526     }
528     
530     $smarty->assign("force_idsACL", $this->getacl("uidNumber",$SkipWrite).$this->getacl("gidNumber",$SkipWrite));
532     /* Load attributes and acl's */
533     foreach($this->attributes as $val){
534       if(($_SESSION["js"])&&(($val=="uidNumber")||($val=="gidNumber")))
535       {
536         $smarty->assign("$val"."ACL",$this->getacl($val,$SkipWrite));
537         $smarty->assign("$val", $this->$val);
538         continue;
539       }
540       $smarty->assign("$val", $this->$val);
541       $smarty->assign("$val"."ACL", $this->getacl($val,$SkipWrite));
542     }
543     if($SkipWrite){
544       $smarty->assign("groupMembershipACL","r");
545     }else{
546       $smarty->assign("groupMembershipACL","rw");
547     }
548     $smarty->assign("status", $this->status);
550     /* Work on trust modes */
551     $smarty->assign("trusthide", " disabled ");
552     $smarty->assign("trustmodeACL",  $this->getacl("trustModel",$SkipWrite));
553     if ($this->trustModel == "fullaccess"){
554       $trustmode= 1;
555       // pervent double disable tag in html code, this will disturb our clean w3c html
556       $smarty->assign("trustmode",  $this->getacl("trustModel",$SkipWrite));
558     } elseif ($this->trustModel == "byhost"){
559       $trustmode= 2;
560       $smarty->assign("trusthide", "");
561     } else {
562       // pervent double disable tag in html code, this will disturb our clean w3c html
563       $smarty->assign("trustmode",  $this->getacl("trustModel",$SkipWrite));
564       $trustmode= 0;
565     }
566     $smarty->assign("trustmode", $trustmode);
567     $smarty->assign("trustmodes", array( 0 => _("disabled"), 1 => _("full access"),
568           2 => _("allow access to these hosts")));
572     if((count($this->accessTo))==0)
573       $smarty->assign("emptyArrAccess",true);
574     else
575       $smarty->assign("emptyArrAccess",false);
579     $smarty->assign("workstations", $this->accessTo);
581     $smarty->assign("apply", apply_filter());
582     $display.= $smarty->fetch (get_template_path('generic.tpl', TRUE, dirname(__FILE__)));
583     return($display);
584   }
587   /* remove object from parent */
588   function remove_from_parent()
589   {
590     /* Cancel if there's nothing to do here */
591     if ((!$this->initially_was_account) || (!$this->acl_is_removeable())){
592       return;
593     }
595     /* include global link_info */
596     $ldap= $this->config->get_ldap_link();
598     /* Remove and write to LDAP */
599     plugin::remove_from_parent();
601     /* Zero out array */
602     $this->attrs['gosaHostACL']= array();
604     /* Keep uid, because we need it for authentification! */
605     unset($this->attrs['uid']);
606     unset($this->attrs['trustModel']);
608     @DEBUG (DEBUG_LDAP, __LINE__, __FUNCTION__, __FILE__,
609         $this->attributes, "Save");
610     $ldap->cd($this->dn);
611     $this->cleanup();
612     $ldap->modify ($this->attrs); 
614     show_ldap_error($ldap->get_error(), sprintf(_("Removing of user/posix account with dn '%s' failed."),$this->dn));
616     /* Delete group only if cn is uid and there are no other
617        members inside */
618     $ldap->cd ($this->config->current['BASE']);
619     $ldap->search ("(&(objectClass=posixGroup)(gidNumber=".$this->gidNumber."))", array("cn", "memberUid"));
620     if ($ldap->count() != 0){
621       $attrs= $ldap->fetch();
622       if ($attrs['cn'][0] == $this->uid &&
623           !isset($this->attrs['memberUid'])){
625         $ldap->rmDir($ldap->getDN());
626       }
627     }
629     /* Optionally execute a command after we're done */
630     $this->handle_post_events("remove",array("uid" => $this->uid));
631   }
634   function save_object()
635   {
636     if (isset($_POST['posixTab'])){
637       /* Save values to object */
638       plugin::save_object();
641       /* Save force GID checkbox */
642       if($this->acl_is_writeable("gidNumber") || $this->acl_is_writeable("uidNumber")){
643         if (isset ($_POST['force_ids'])){
644           $data= 1;
645         } else {
646           $data= 0;
647         }
648         if ($this->force_ids != $data){
649           $this->is_modified= TRUE;
650         }
651         $this->force_ids= $data;
652       }
654       /*Save primary group settings */
655       if($this->acl_is_writeable("primaryGroup") && isset($_POST['primaryGroup'])){
656         $data= $_POST['primaryGroup'];
657         if ($this->primaryGroup != $data){
658           $this->is_modified= TRUE;
659         }
660         $this->primaryGroup= $_POST['primaryGroup'];
661       }
663       foreach(array("shadowMin","shadowMax","shadowExpire","shadowInactive","shadowWarning","mustchangepassword") as $var) {
664         if($this->acl_is_writeable($var)){
665           $use_var = "use_".$var;
666           if(isset($_POST['use_'.$var])){
667             $this->$use_var  = true;
668             $this->$var      = $_POST[$var];
669           }else{
670             $this->$use_var  = false;
671             $this->$var      = 0;
672           }
673         }
674       }
676       /* Trust mode - special handling */
677       if($this->acl_is_writeable("trustModel")){
678         if (isset($_POST['trustmode'])){
679           $saved= $this->trustModel;
680           if ($_POST['trustmode'] == "1"){
681             $this->trustModel= "fullaccess";
682           } elseif ($_POST['trustmode'] == "2"){
683             $this->trustModel= "byhost";
684           } else {
685             $this->trustModel= "";
686           }
687           if ($this->trustModel != $saved){
688             $this->is_modified= TRUE;
689           }
690         }
691       }
692     }
694     /* Get regex from alphabet */
695     if(isset($_GET['search'])){
696       $this->GroupRegex = $_GET['search']."*";
697     }
699     /* Check checkboxes and regexes */
700     if(isset($_POST["PosixGroupDialogPosted"])){
702       if(isset($_POST['SubSearch']) && ($_POST['SubSearch'])){
703         $this->SubSearch = true;
704       }else{
705         $this->SubSearch = false;
706       }
707       if(isset($_POST['guser'])){
708         $this->GroupUserRegex = $_POST['guser'];
709       }
710       if(isset($_POST['regex'])){
711         $this->GroupRegex = $_POST['regex'];
712       }
713     }
714     $this->GroupRegex = preg_replace("/\*\**/","*",$this->GroupRegex);
715     $this->GroupUserRegex = preg_replace("/\*\**/","*",$this->GroupUserRegex);
716   }
719   /* Save data to LDAP, depending on is_account we save or delete */
720   function save()
721   {
723     /* include global link_info */
724     $ldap= $this->config->get_ldap_link();
726     /* Adapt shadow values */
727     if (!$this->use_shadowExpire){
728       $this->shadowExpire= "0";
729     } else {
730       /* Transform seconds to days here */
731       $this->shadowExpire= (int)($this->shadowExpire / (60 * 60 * 24)) ;
732     }
733     if (!$this->use_shadowMax){
734       $this->shadowMax= "0";
735     }
736     if ($this->mustchangepassword){
737       $this->shadowLastChange= (int)(date("U") / 86400) - $this->shadowMax - 1;
738     } else {
739       $this->shadowLastChange= (int)(date("U") / 86400);
740     }
741     if (!$this->use_shadowWarning){
742       $this->shadowWarning= "0";
743     }
745     /* Check what to do with ID's */
746     if ($this->force_ids == 0){
748       /* Use id's that are already set */
749       if ($this->savedUidNumber != ""){
750         $this->uidNumber= $this->savedUidNumber;
751         $this->gidNumber= $this->savedGidNumber;
752       } else {
754         /* Calculate new id's. We need to place a lock before calling get_next_id
755            to get real unique values. */
756         $wait= 10;
757         while (get_lock("uidnumber") != ""){
758           sleep (1);
760           /* Oups - timed out */
761           if ($wait-- == 0){
762             print_red (_("Failed: overriding lock"));
763             break;
764           }
765         }
767         add_lock ("uidnumber", "gosa");
768         $this->uidNumber= $this->get_next_id("uidNumber");
769         if ($this->savedGidNumber != ""){
770           $this->gidNumber= $this->savedGidNumber;
771         } else {
772           $this->gidNumber= $this->get_next_id("gidNumber");
773         }
774       }
776       if ($this->primaryGroup != 0){
777         $this->gidNumber= $this->primaryGroup;
778       }
779     }
781     if ($this->use_shadowMin != "1" ) {
782       $this->shadowMin = "";
783     }
785     if (($this->use_shadowMax != "1") && ($this->mustchangepassword != "1")) {
786       $this->shadowMax = "";
787     }
789     if ($this->use_shadowWarning != "1" ) {
790       $this->shadowWarning = "";
791     }
793     if ($this->use_shadowInactive != "1" ) {
794       $this->shadowInactive = "";
795     }
797     if ($this->use_shadowExpire != "1" ) {
798       $this->shadowExpire = "";
799     }
801     /* Fill gecos */
802     if (isset($this->parent) && $this->parent != NULL){
803       $this->gecos= rewrite($this->parent->by_object['user']->cn);
804       if (!preg_match('/[a-z0-9 -]/i', $this->gecos)){
805         $this->gecos= "";
806       }
807     }
809     foreach(array("shadowMin","shadowMax","shadowWarning","shadowInactive","shadowExpire") as $attr){
810       $this->$attr = (int) $this->$attr;
811     }
812     /* Call parents save to prepare $this->attrs */
813     plugin::save();
815     /* Trust accounts */
816     $objectclasses= array();
817     foreach ($this->attrs['objectClass'] as $key => $class){
818       if (preg_match('/trustAccount/i', $class)){
819         continue;
820       }
821       $objectclasses[]= $this->attrs['objectClass'][$key];
822     }
823     $this->attrs['objectClass']= $objectclasses;
824     if ($this->trustModel != ""){
825       $this->attrs['objectClass'][]= "trustAccount";
826       $this->attrs['trustModel']= $this->trustModel;
827       $this->attrs['accessTo']= array();
828       if ($this->trustModel == "byhost"){
829         foreach ($this->accessTo as $host){
830           $this->attrs['accessTo'][]= $host;
831         }
832       }
833     } else {
834       if ($this->was_trust_account){
835         $this->attrs['accessTo']= array();
836         $this->attrs['trustModel']= array();
837       }
838     }
840     if(empty($this->attrs['gosaDefaultPrinter'])){
841       $thid->attrs['gosaDefaultPrinter']=array();
842     }
845     /* Save data to LDAP */
846     $ldap->cd($this->dn);
847     $this->cleanup();
848     unset($this->attrs['uid']);
849     $ldap->modify ($this->attrs); 
851     show_ldap_error($ldap->get_error(), sprintf(_("Saving of user/posix account with dn '%s' failed."),$this->dn));
853     /* Remove lock needed for unique id generation */
854     del_lock ("uidnumber");
856     /* Posix accounts have group interrelationship, 
857        take care about these here if this is a new user without forced gidNumber. */
858     if ($this->force_ids == 0 && $this->primaryGroup == 0 && !$this->initially_was_account){
859       $ldap->cd($this->config->current['BASE']);
860       $ldap->search("(&(objectClass=posixGroup)(gidNumber=".$this->gidNumber."))", array("cn"));
862       /* Create group if it doesn't exist */
863       if ($ldap->count() == 0){
864         $groupdn= preg_replace ('/^'.$this->config->current['DNMODE'].'=[^,]+,'.get_people_ou().'/i', 'cn='.$this->uid.','.get_groups_ou(), $this->dn);
866         $g= new group($this->config, $groupdn);
867         $g->cn= $this->uid;
868         $g->force_gid= 1;
869         $g->gidNumber= $this->gidNumber;
870         $g->description= "Group of user ".$this->givenName." ".$this->sn;
871         $g->save ();
872       }
873     }
875     /* Take care about groupMembership values: add to groups */
876     foreach ($this->groupMembership as $key => $value){
877       if (!isset($this->savedGroupMembership[$key])){
878         $g= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $key,"groups");
879         $g->set_acl_base($key);
880         $g->by_object['group']->addUser($this->uid);
881         $g->save();
882       }
883     }
885     /* Remove from groups not listed in groupMembership */
886     foreach ($this->savedGroupMembership as $key => $value){
887       if (!isset($this->groupMembership[$key])){
888         $g= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $key,"groups");
889         $g->set_acl_base($key);
890         $g->by_object['group']->removeUser ($this->uid);
891         $g->save();
892       }
893     }
895     /* Optionally execute a command after we're done */
896     if ($this->initially_was_account == $this->is_account){
897       if ($this->is_modified){
898         $this->handle_post_events("modify",array("uid" => $this->uid));
899       }
900     } else {
901       $this->handle_post_events("add" ,array("uid"=> $this->uid));
902     }
903   }
905   /* Check formular input */
906   function check()
907   {
908     /* Include global link_info */
909     $ldap= $this->config->get_ldap_link();
911     /* Call common method to give check the hook */
912     $message= plugin::check();
914     /* must: homeDirectory */
915     if ($this->homeDirectory == ""){
916       $message[]= _("The required field 'Home directory' is not set.");
917     }
918     if (!is_path($this->homeDirectory)){
919       $message[]= _("Please enter a valid path in 'Home directory' field.");
920     }
922     /* Check ID's if they are forced by user */
923     if ($this->force_ids == "1"){
925       /* Valid uid/gid? */
926       if (!is_id($this->uidNumber)){
927         $message[]= _("Value specified as 'UID' is not valid.");
928       } else {
929         if ($this->uidNumber < $this->config->current['MINID']){
930           $message[]= _("Value specified as 'UID' is too small.");
931         }
932       }
933       if (!is_id($this->gidNumber)){
934         $message[]= _("Value specified as 'GID' is not valid.");
935       } else {
936         if ($this->gidNumber < $this->config->current['MINID']){
937           $message[]= _("Value specified as 'GID' is too small.");
938         }
939       }
940     }
942     /* Check shadow settings, well I like spaghetties... */
943     if ($this->use_shadowMin){
944       if (!is_id($this->shadowMin)){
945         $message[]= _("Value specified as 'shadowMin' is not valid.");
946       }
947     }
948     if ($this->use_shadowMax){
949       if (!is_id($this->shadowMax)){
950         $message[]= _("Value specified as 'shadowMax' is not valid.");
951       }
952     }
953     if ($this->use_shadowWarning){
954       if (!is_id($this->shadowWarning)){
955         $message[]= _("Value specified as 'shadowWarning' is not valid.");
956       }
957       if (!$this->use_shadowMax){
958         $message[]= _("'shadowWarning' without 'shadowMax' makes no sense.");
959       }
960       if ($this->shadowWarning > $this->shadowMax){
961         $message[]= _("Value specified as 'shadowWarning' should be smaller than 'shadowMax'.");
962       }
963       if ($this->use_shadowMin && $this->shadowWarning < $this->shadowMin){
964         $message[]= _("Value specified as 'shadowWarning' should be greater than 'shadowMin'.");
965       }
966     }
967     if ($this->use_shadowInactive){
968       if (!is_id($this->shadowInactive)){
969         $message[]= _("Value specified as 'shadowInactive' is not valid.");
970       }
971       if (!$this->use_shadowMax){
972         $message[]= _("'shadowInactive' without 'shadowMax' makes no sense.");
973       }
974     }
975     if ($this->use_shadowMin && $this->use_shadowMax){
976       if ($this->shadowMin > $this->shadowMax){
977         $message[]= _("Value specified as 'shadowMin' should be smaller than 'shadowMax'.");
978       }
979     }
981     //  if(empty($this->gosaDefaultPrinter)){
982     //    $message[]= _("You need to specify a valid default printer.");
983     //  }
985     return ($message);
986   }
988   function addGroup ($groups)
989   {
990     /* include global link_info */
991     $ldap= $this->config->get_ldap_link();
993     /* Walk through groups and add the descriptive entry if not exists */
994     foreach ($groups as $value){
995       if (!array_key_exists($value, $this->groupMembership)){
996         $ldap->cat($value, array('cn', 'description', 'dn'));
997         $attrs= $ldap->fetch();
998         error_reporting (0);
999         if (!isset($attrs['description'][0])){
1000           $entry= $attrs["cn"][0];
1001         } else {
1002           $dsc= preg_replace ('/^Group of user/', _("Group of user"), $attrs["description"][0]);
1003           $entry= $attrs["cn"][0]." [$dsc]";
1004         }
1005         error_reporting (E_ALL);
1007         if(obj_is_writable($attrs['dn'],"groups/group","memberUid")){
1008           $this->groupMembership[$attrs['dn']]= $entry;
1009         }
1010       }
1011     }
1013     /* Sort groups */
1014     asort ($this->groupMembership);
1015     reset ($this->groupMembership);
1016   }
1019   /* Del posix user from some groups */
1020   function delGroup ($groups)
1021   {
1022     $dest= array();
1024     foreach ($this->groupMembership as $key => $value){
1025       if ((!in_array($key, $groups)) || (obj_is_writable($attrs['dn'],"groups/group","memberUid"))){
1026         $dest[$key]= $value;
1027       }
1028     }
1029     $this->groupMembership= $dest;
1030   }
1032   /* Adapt from template, using 'dn' */
1033   function adapt_from_template($dn)
1034   {
1035     /* Include global link_info */
1036     $ldap= $this->config->get_ldap_link();
1038     plugin::adapt_from_template($dn);
1039     $template= $this->attrs['uid'][0];
1041     /* Adapt group membership */
1042     $ldap->cd($this->config->current['BASE']);
1043     $ldap->search("(&(objectClass=posixGroup)(memberUid=".$this->attrs["uid"][0]."))", array("description", "cn"));
1045     while ($this->attrs= $ldap->fetch()){
1046       if (!isset($this->attrs["description"][0])){
1047         $entry= $this->attrs["cn"][0];
1048       } else {
1049         $entry= $this->attrs["cn"][0]." [".$this->attrs["description"][0]."]";
1050       }
1051       $this->groupMembership[$ldap->getDN()]= $entry;
1052     }
1054     /* Fix primary group settings */
1055     $ldap->cd($this->config->current['BASE']);
1056     $ldap->search("(&(objectClass=posixGroup)(cn=$template)(gidNumber=".$this->gidNumber."))", array("cn"));
1057     if ($ldap->count() != 1){
1058       $this->primaryGroup= $this->gidNumber;
1059     }
1061     $ldap->cd($this->config->current['BASE']);
1062     $ldap->search("(&(objectClass=gosaUserTemplate)(uid=".$template.")(accessTo=*))", array("cn","accessTo"));
1063     while($attr = $ldap->fetch()){
1064       $tmp = $attr['accessTo'];
1065       unset ($tmp['count']);
1066       $this->accessTo = $tmp;   
1067     }
1069     /* Adjust shadow checkboxes */
1070     foreach (array("shadowMin", "shadowMax", "shadowWarning", "shadowInactive",
1071           "shadowExpire") as $val){
1073       if ($this->$val != 0){
1074         $oval= "use_".$val;
1075         $this->$oval= "1";
1076       }
1077     }
1079     $this->shadowExpire= $this->convertToSeconds($this->shadowExpire);
1080   }
1083   function convertToSeconds($val)
1084   {
1085     if ($val != 0){
1086       $val*= 60 * 60 * 24;
1087     } else {
1088       $date= getdate();
1089       $val= floor($date[0] / (60*60*24)) * 60 * 60 * 24;
1090     }
1091   }
1094   function get_next_id($attrib)
1095   {
1096     $ids= array();
1097     $ldap= $this->config->get_ldap_link();
1099     $ldap->cd ($this->config->current['BASE']);
1100     if (preg_match('/gidNumber/i', $attrib)){
1101       $oc= "posixGroup";
1102     } else {
1103       $oc= "posixAccount";
1104     }
1105     $ldap->search ("(&(objectClass=$oc)($attrib=*))", array("$attrib"));
1107     /* Get list of ids */
1108     while ($attrs= $ldap->fetch()){
1109       $ids[]= (int)$attrs["$attrib"][0];
1110     }
1112     /* Add the nobody id */
1113     $ids[]=  65534;
1115     /* get the ranges */
1116     $tmp = array('0'=> 1000); 
1117     if (preg_match('/posixAccount/', $oc) && isset($this->config->current['UIDBASE'])) {
1118       $tmp= split('-',$this->config->current['UIDBASE']);
1119     } elseif(isset($this->config->current['UIDBASE'])) {
1120       $tmp= split('-',$this->config->current['GIDBASE']);
1121     }
1123     /* Set hwm to max if not set - for backward compatibility */
1124     $lwm= $tmp[0];
1125     if (isset($tmp[1])){
1126       $hwm= $tmp[1];
1127     } else {
1128       $hwm= 65535;
1129     }
1131     /* Find out next free id near to UID_BASE */
1132     for ($id=$lwm; $id++; $id<$hwm){
1133       if (!in_array($id, $ids)){
1134         return ($id);
1135       }
1136     }
1138     /* Should not happen */
1139     if ($id == $hwm){
1140       print_red(_("Too many users, can't allocate a free ID!"));
1141       exit;
1142     }
1144   }
1146   function reload()
1147   {
1148     /* Set base for all searches */
1149     $base     = $_SESSION['CurrentMainBase'];
1150     $base     = $base;
1151     $ldap     = $this->config->get_ldap_link();    
1152     $attrs    =  array("cn", "description", "gidNumber");
1153     $Flags    = GL_SIZELIMIT;
1155     /* Get groups */
1156     if ($this->GroupUserRegex == '*'){
1157       $filter = "(&(objectClass=posixGroup)(cn=".$this->GroupRegex."))";
1158     } else {
1159       $filter= "(&(objectClass=posixGroup)(cn=".$this->GroupRegex.")(memberUid=".$this->GroupUserRegex."))";
1160     }
1161     if($this->SubSearch){
1162       $Flags |= GL_SUBSEARCH;
1163     }else{
1164       $base = get_groups_ou().$base;
1165     }
1167     $res= get_list($filter, "groups", $base,$attrs, $Flags);
1168   
1169     /* check sizelimit */
1170     if (preg_match("/size limit/i", $ldap->error)){
1171       $_SESSION['limit_exceeded']= TRUE;
1172     }
1174     /* Create a list of users */
1175     $this->grouplist = array();
1176     foreach ($res as $value){
1177       $this->grouplist[$value['gidNumber'][0]]= $value;
1178     }
1180     $tmp=array();
1181     foreach($this->grouplist as $tkey => $val ){
1182       $tmp[strtolower($val['cn'][0]).$val['cn'][0]]=$val;
1183     }
1185     /* Sort index */
1186     ksort($tmp);
1188     /* Recreate index array[dn]=cn[description]*/
1189     $this->grouplist=array();
1190     foreach($tmp as $val){
1191       if(isset($val['description'])){
1192         $this->grouplist[$val['dn']]=$val['cn'][0]."&nbsp;[".$val['description'][0]."]";
1193       }else{
1194         $this->grouplist[$val['dn']]=$val['cn'][0];
1195       }
1196     }
1198     reset ($this->grouplist);
1199   }
1202   /* Get posts from copy & paste dialog */ 
1203   function saveCopyDialog()
1204   {
1205     if(isset($_POST['homeDirectory'])){
1206       $this->homeDirectory = $_POST['homeDirectory'];
1207       if (isset ($_POST['force_ids'])){
1208         $data= 1;
1209         $this->gidNumber = $_POST['gidNumber'];
1210         $this->uidNumber = $_POST['uidNumber'];
1211       } else {
1212         $data= 0;
1213       }
1214       if ($this->force_ids != $data){
1215         $this->is_modified= TRUE;
1216       }
1217       $this->force_ids= $data;
1218     }
1219   }
1220  
1222   /* Create the posix dialog part for copy & paste */
1223   function getCopyDialog()
1224   {
1225     /* Skip dialog creation if this is not a valid account*/
1226     if(!$this->is_account) return("");
1227     if ($this->force_ids == 1){
1228       $force_ids = "checked";
1229       if ($_SESSION['js']){
1230         $forceMode = "";
1231       }
1232     } else {
1233       if ($_SESSION['js']){
1234         if($this->acl != "#none#")
1235           $forceMode ="disabled";
1236       }
1237       $force_ids = "";
1238     }
1240     $sta = "";
1242     /* Open group add dialog */
1243     if(isset($_POST['edit_groupmembership'])){
1244       $this->group_dialog = TRUE;
1245       $sta = "SubDialog";
1246     }
1248     /* If the group-add dialog is closed, call execute 
1249        to ensure that the membership is updatd */
1250     if(isset($_POST['add_groups_finish']) || isset($_POST['add_groups_cancel'])){
1251       $this->execute();
1252       $this->group_dialog =FALSE;
1253     }
1255     if($this->group_dialog){
1256       $str = $this->execute(true);
1257       $ret = array();
1258       $ret['string'] = $str;
1259       $ret['status'] = $sta;
1260       return($ret);
1261     }
1263     /* If a group member should be deleted, simply call execute */
1264     if(isset($_POST['delete_groupmembership'])){
1265       $this->execute();
1266     }
1268     /* Assigned informations to smarty */
1269     $smarty = get_smarty();
1270     $smarty->assign("homeDirectory",$this->homeDirectory);
1271     $smarty->assign("uidNumber",$this->uidNumber);
1272     $smarty->assign("gidNumber",$this->gidNumber);
1273     $smarty->assign("forceMode",$forceMode);
1274     $smarty->assign("force_ids",$force_ids);
1275     if (!count($this->groupMembership)){
1276       $smarty->assign("groupMembership", array("&nbsp;"));
1277     } else {
1278       $smarty->assign("groupMembership", $this->groupMembership);
1279     }
1281     /* Display wars message if there are more than 16 group members */
1282     if (count($this->groupMembership) > 16){
1283       $smarty->assign("groups", "too_many_for_nfs");
1284     } else {
1285       $smarty->assign("groups", "");
1286     }
1287     $str = $smarty->fetch(get_template_path("paste_generic.tpl",TRUE,dirname(__FILE__)));
1289     $ret = array();
1290     $ret['string'] = $str;
1291     $ret['status'] = $sta;
1292     return($ret);
1293   }
1296   function PrepareForCopyPaste($source)
1297   {
1298     plugin::PrepareForCopyPaste($source);
1300     /* Avoid using the same gid/uid number as source user */
1301     $this->savedUidNumber = $this->get_next_id("gidNumber");
1302     $this->savedGidNumber = $this->get_next_id("uidNumber");
1303   }
1306   function plInfo()
1307   {
1308     return (array(
1309           "plDescription"     => _("POSIX account"),
1310           "plSelfModify"      => TRUE,
1311           "plDepends"         => array("user"),
1312           "plPriority"        => 2,
1313           "plSection"         => "personal", 
1314           "plCategory"        => array("users"),
1315           "plOptions"         => array(),
1317           "plProvidedAcls"  => array(
1319             "homeDirectory"       =>  _("Home directory"), 
1320             "loginShell"          =>  _("Shell"),
1321             "uidNumber"           =>  _("User ID"),
1322             "gidNumber"           =>  _("Group ID"),
1324             "mustchangepassword"=>  _("Force password change on login"),
1325             "shadowMin"           =>  _("Shadow min"),
1326             "shadowMax"           =>  _("Shadow max"),
1327             "shadowWarning"       =>  _("Shadow warning"),
1328             "shadowInactive"      =>  _("Shadow inactive"),
1329             "shadowExpire"        =>  _("Shadow expire"),
1330             "trustModel"          =>  _("System trust model")))
1331             );
1332   }
1335 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1336 ?>