plugins/admin/groups/class_groupGeneric.inc

   1 <?php
   2
   3 class group extends plugin
   4 {
   5   /* CLI vars */
   6   var $cli_summary= "Handling of GOsa's base group object";
   7   var $cli_description= "Some longer text\nfor help";
   8   var $cli_parameters= array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
   9
  10   /* Group attributes */
  11   var $cn= "";
  12   var $description= "";
  13   var $gidNumber= "";
  14   var $memberUid= array();
  15
  16   /* Helpers */
  17   var $base= "";
  18   var $force_gid= FALSE;
  19   var $fon_group= FALSE;
  20   var $smbgroup= FALSE;
  21   var $groupType= FALSE;
  22   var $samba3= FALSE;
  23   var $sambaSID= "";
  24   var $sambaDomainName= "DEFAULT";
  25   var $SID= "";
  26   var $ridBase= 0;
  27   var $members= array();
  28   var $users= array();
  29   var $allusers= array();
  30   var $saved_gidNumber= "";
  31   var $oldgroupType= "";
  32   var $orig_dn= "";
  33   var $orig_cn= "";
  34   var $has_mailAccount= FALSE;
  35   var $group_dialog= FALSE;
  36   var $nagios_group =FALSE;
  37   var $sambaGroupType;
  38   var $dialog;
  39   var $OnlyShowFirstEntries =200;
  40
  41   var $allowGroupsWithSameNameInOtherSubtrees = true;
  42
  43   /* attribute list for save action */
  44   var $attributes= array("cn", "description", "gidNumber","memberUid","sambaGroupType","sambaSID");
  45   var $objectclasses= array("top", "posixGroup");
  46
  47   function group ($config, $dn= NULL)
  48   {
  49     plugin::plugin ($config, $dn);
  50
  51     /* Load attributes depending on the samba version */
  52     $this->samba3= ($config->current['SAMBAVERSION'] == 3);
  53     $this->orig_dn= $dn;
  54     $this->orig_cn= $this->cn;
  55
  56     /* Get member list */
  57     if (isset($this->attrs['memberUid'][0])){
  58       $tmp= array();
  59       for ($i= 0; $i<$this->attrs['memberUid']['count']; $i++){
  60         $tmp[]= $this->attrs['memberUid'][$i];
  61       }
  62       $this->memberUid= $tmp;
  63       sort ($this->memberUid);
  64     }
  65
  66     /* Save gidNumber for later use */
  67     if (isset($this->attrs['gidNumber'])){
  68       $this->saved_gidNumber= $this->attrs['gidNumber'][0];
  69     }
  70
  71     /* Is a samba group? */
  72     if (isset($this->attrs['objectClass'])){
  73       if (array_search ('sambaGroupMapping', $this->attrs['objectClass']) == NULL ){
  74         $this->smbgroup= FALSE;
  75       } else {
  76         $this->smbgroup= TRUE;
  77         if (isset($this->attrs['sambaSID'])){
  78           $this->sambaSID= $this->attrs['sambaSID'][0];
  79         }
  80       }
  81       if (array_search ('goFonPickupGroup', $this->attrs['objectClass']) == NULL ){
  82         $this->fon_group= FALSE;
  83       } else {
  84         $this->fon_group= TRUE;
  85       }
  86       if (array_search ('nagiosContactGroup', $this->attrs['objectClass']) == NULL ){
  87         $this->nagios_group= FALSE;
  88       } else {
  89         $this->nagios_group= TRUE;
  90       }
  91     }
  92
  93     /* Set mail flag */
  94     if (isset($this->attrs['objectClass']) && in_array('gosaMailAccount', $this->attrs['objectClass'])){
  95       $this->has_mailAccount= TRUE;
  96     }
  97
  98     /* Get samba Domain in case of samba 3 */
  99     if ($this->samba3 && $this->sambaSID != ""){
 100       $this->SID= preg_replace ("/-[^-]+$/", "", $this->sambaSID);
 101       $ldap= $this->config->get_ldap_link();
 102       $ldap->cd($this->config->current['BASE']);
 103       $ldap->search ("(&(objectClass=sambaDomain)(sambaSID=$this->SID))",array("sambaAlgorithmicRidBase"));
 104       if ($ldap->count() != 0){
 105         $attrs= $ldap->fetch();
 106         $this->ridBase= $attrs['sambaAlgorithmicRidBase'][0];
 107
 108         /* Get domain name for SID */
 109         $this->sambaDomainName= "DEFAULT";
 110         foreach ($this->config->data['SERVERS']['SAMBA'] as $key => $val){
 111           if ($val['SID'] == $this->SID){
 112             $this->sambaDomainName= $key;
 113             break;
 114           }
 115         }
 116       } else {
 117         if (isset($this->config->current['RIDBASE'])){
 118           $this->sambaDomainName= "DEFAULT";
 119           $this->ridBase= $this->config->current['RIDBASE'];
 120           $this->SID= $this->config->current['SID'];
 121         } else {
 122           print_red(_("Can't find this groups SID in LDAP or in your configuration file!"));
 123         }
 124       }
 125
 126       /* Get group type */
 127       $this->groupType= (int)substr(strrchr($this->sambaSID, "-"), 1);
 128       if ($this->groupType < 500 || $this->groupType > 553){
 129         $this->groupType= 0;
 130       }
 131       $this->oldgroupType= $this->groupType;
 132     }
 133
 134     /* Get global filter config */
 135     if (!is_global("gufilter")){
 136       $ui= get_userinfo();
 137       $base= get_base_from_people($ui->dn);
 138       $gufilter= array( "dselect"       => $base,
 139           "regex"           => "*");
 140       register_global("gufilter", $gufilter);
 141     }
 142     $gufilter= get_global('gufilter');
 143
 144     $gufilter['SubSearchGroup'] = false;
 145     $gufilter['dselect'] = $_SESSION['gufilter']['dselect'];
 146
 147     register_global('gufilter',$gufilter);
 148
 149     if ($this->dn == "new"){
 150       if(isset($_SESSION['CurrentMainBase'])){
 151         $this->base= $_SESSION['CurrentMainBase'];
 152       }else{
 153         $ui= get_userinfo();
 154         $this->base= dn2base($ui->dn);
 155       }
 156     } else {
 157       $this->base= preg_replace ("/^[^,]+,[^,]+,/", "", $this->dn);
 158     }
 159
 160     /* This is always an account */
 161     $this->is_account= TRUE;
 162     $this->reload();
 163   }
 164
 165   function execute()
 166   {
 167         /* Call parent execute */
 168         plugin::execute();
 169
 170   /* Do we represent a valid group? */
 171     if (!$this->is_account && $this->parent == NULL){
 172       $display= "<img alt=\"\" src=\"images/stop.png\" align=\"middle\">&nbsp;<b>".
 173         _("This 'dn' is no group.")."</b>";
 174       return ($display);
 175     }
 176
 177     /* Delete user from group */
 178     if (isset($_POST['del_users']) && isset($_POST['members'])){
 179       foreach ($_POST['members'] as $value){
 180         unset ($this->members["$value"]);
 181         $this->removeUser($value);
 182       }
 183       $this->reload();
 184     }
 185
 186     /* Add objects? */
 187     if (isset($_POST["edit_membership"])){
 188       $this->group_dialog= TRUE;
 189       $this->dialog= TRUE;
 190     }
 191
 192     /* Add objects finished? */
 193     if (isset($_POST["add_users_finish"]) || isset($_POST["add_users_cancel"])){
 194       $this->group_dialog= FALSE;
 195       $this->dialog= FALSE;
 196     }
 197
 198     /* Add user to group */
 199     if (isset($_POST['add_users_finish']) && isset($_POST['users'])){
 200       foreach ($_POST['users'] as $value){
 201         $this->members["$value"]= $this->allusers[$value];
 202         asort($this->members);
 203         $this->addUser($value);
 204       }
 205       $this->reload();
 206     }
 207
 208     /* Only display bases that we are able to read/write */
 209     $ui = get_userinfo();
 210     $bases = array();
 211     if($this->dn == "new") {
 212       foreach($this->config->idepartments as $dn => $name){
 213         $acl = $ui->get_permissions($dn,"groups/group") ;
 214         if(preg_match("/c/",$acl)){
 215           $bases[$dn]=$name;
 216         }
 217       }
 218     }else{
 219       foreach($this->config->idepartments as $dn => $name){
 220         $acl = $ui->get_category_permissions($dn,"groups") ;
 221         if(preg_match("/w/",$acl)){
 222           $bases[$dn]=$name;
 223         }
 224       }
 225     }
 226
 227
 228     /* Base select dialog */
 229     $once = true;
 230     foreach($_POST as $name => $value){
 231       if((preg_match("/^chooseBase/",$name) && $once) && ($this->acl_is_moveable())){
 232
 233         $once = false;
 234         $this->dialog = new baseSelectDialog($this->config,$this,$bases);
 235         $this->dialog->setCurrentBase($this->base);
 236       }
 237     }
 238
 239     /* Dialog handling */
 240     if(is_object($this->dialog)){
 241       /* Must be called before save_object */
 242       $this->dialog->save_object();
 243
 244       if($this->dialog->isClosed()){
 245         $this->dialog = false;
 246       }elseif($this->dialog->isSelected()){
 247         if($this->acl_is_moveable()){
 248           $this->base = $this->dialog->isSelected();
 249         }
 250         $this->dialog= false;
 251       }else{
 252         return($this->dialog->execute());
 253       }
 254     }
 255
 256    /* Assign templating stuff */
 257     $smarty= get_smarty();
 258     if ($this->samba3){
 259       $smarty->assign("samba3", "true");
 260     } else {
 261       $smarty->assign("samba3", "");
 262     }
 263
 264     if(search_config($this->config->data['MENU'], "nagiosaccount", "CLASS")){
 265       $smarty->assign("nagios",true);
 266     }else{
 267       $smarty->assign("nagios",false);
 268     }
 269
 270     if(search_config($this->config->data['MENU'], "phoneAccount", "CLASS")){
 271       $smarty->assign("pickupGroup",true);
 272     }else{
 273       $smarty->assign("pickupGroup",false);
 274     }
 275
 276     /* Assign base ACL */
 277     $baseACL = $this->getacl("base");
 278     if(!$this->acl_is_moveable()) {
 279       $baseACL = preg_replace("/w/","",$baseACL);
 280     }
 281     $smarty->assign("baseACL",          $baseACL);
 282
 283     /* Manage object add dialog */
 284     if ($this->group_dialog){
 285
 286       /* Save data */
 287       $gufilter= get_global("gufilter");
 288       foreach( array("dselect", "regex") as $type){
 289         if (isset($_POST[$type])){
 290           $gufilter[$type]= $_POST[$type];
 291         }
 292       }
 293       if(isset($_POST['regex'])){
 294         if(isset($_POST['SubSearchGroup'])){
 295           $gufilter['SubSearchGroup'] = true;
 296         }else{
 297           $gufilter['SubSearchGroup'] = false;
 298         }
 299       }
 300
 301       if (isset($_GET['search'])){
 302         $s= mb_substr($_GET['search'], 0, 1, "UTF8")."*";
 303         if ($s == "**"){
 304           $s= "*";
 305         }
 306         $gufilter['regex']= $s;
 307       }
 308       register_global("gufilter", $gufilter);
 309       $this->reload();
 310
 311       /* Show dialog */
 312       $smarty->assign("search_image", get_template_path('images/search.png'));
 313       $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
 314       $smarty->assign("tree_image", get_template_path('images/tree.png'));
 315
 316       /* Generate list of bases */
 317       $check = $ui->get_module_departments("users");
 318       $bases_user_select = array();
 319       foreach($check as $dn_allowed){
 320         $bases_user_select[$dn_allowed] = $this->config->idepartments[$dn_allowed];
 321       }
 322
 323       $smarty->assign("deplist", $bases_user_select);
 324       $smarty->assign("alphabet", generate_alphabet());
 325       foreach( array("dselect", "regex","SubSearchGroup") as $type){
 326         $smarty->assign("$type", $gufilter[$type]);
 327       }
 328       $smarty->assign("hint", print_sizelimit_warning());
 329       $smarty->assign("users", $this->displayUsers);
 330       $smarty->assign("apply", apply_filter());
 331       $display= $smarty->fetch (get_template_path('group_objects.tpl', TRUE, dirname(__FILE__)));
 332       return ($display);
 333     }
 334
 335     /* Bases / Departments */
 336     if (isset($_POST['base'])){
 337       $this->base= $_POST['base'];
 338     }
 339
 340     $smarty->assign("bases", $bases);
 341     $smarty->assign("base_select", $this->base);
 342
 343     if ($this->samba3){
 344       $domains= array();
 345       foreach($this->config->data['SERVERS']['SAMBA'] as $name => $content){
 346         $domains[$name]= $name;
 347       }
 348       $smarty->assign("sambaDomains", $domains);
 349       $smarty->assign("sambaDomainName", $this->sambaDomainName);
 350       $groupTypes= array(0 => _("Samba group"), 512 => _("Domain admins"), 513 => _("Domain users"),
 351           514 => _("Domain guests"));
 352
 353       /* Don't loose special groups! If not key'ed above, add it to
 354          the combo box... */
 355       if ($this->groupType >= 500 && $this->groupType <= 553 && !isset($groupTypes[$this->groupType])){
 356         $groupTypes[$this->groupType]= sprintf(_("Special group (%d)"), $this->groupType);
 357       }
 358
 359       $smarty->assign("groupTypes", $groupTypes);
 360       $smarty->assign("groupType", $this->groupType);
 361     }
 362
 363     /* Members and users */
 364     $smarty->assign("members", $this->members);
 365
 366     /* Checkboxes */
 367     foreach (array("force_gid", "smbgroup") as $val){
 368       if ($this->$val == "1"){
 369         $smarty->assign("$val", "checked");
 370       } else {
 371         $smarty->assign("$val", "");
 372       }
 373     }
 374     if ($this->force_gid != "1"){
 375       $smarty->assign("forceMode", "disabled");
 376     }else{
 377       $smarty->assign("forceMode", "");
 378     }
 379     if ($this->fon_group){
 380       $smarty->assign("fon_group", "checked");
 381     } else {
 382       $smarty->assign("fon_group", "");
 383     }
 384
 385     if ($this->nagios_group){
 386       $smarty->assign("nagios_group", "checked");
 387     } else {
 388       $smarty->assign("nagios_group", "");
 389     }
 390
 391     /* Fields */
 392     foreach (array("cn", "description", "gidNumber") as $val){
 393       $smarty->assign("$val", $this->$val);
 394     }
 395
 396     $tmp = $this->plInfo();
 397     foreach($tmp['plProvidedAcls'] as $name => $translation){
 398       $smarty->assign($name."ACL",$this->getacl($name));
 399     }
 400
 401     if($this->acl_is_writeable("base")){
 402       $smarty->assign("baseSelect",true);
 403     }else{
 404       $smarty->assign("baseSelect",false);
 405     }
 406
 407     /* Show main page */
 408     $smarty->assign("alphabet", generate_alphabet(10));
 409     $smarty->assign("search_image", get_template_path('images/search.png'));
 410     $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
 411     $smarty->assign("tree_image", get_template_path('images/tree.png'));
 412     $smarty->assign("deplist", $this->config->idepartments);
 413     return($smarty->fetch (get_template_path('generic.tpl', TRUE)));
 414   }
 415
 416   function addUser($uid)
 417   {
 418     $this->memberUid[]= $uid;
 419     $this->memberUid= array_unique($this->memberUid);
 420   }
 421
 422   function removeUser($uid)
 423   {
 424     $temp= array();
 425     foreach ($this->memberUid as $value){
 426       if ($value != $uid){
 427         $temp[]= $value;
 428       }
 429     }
 430     $this->memberUid= $temp;
 431   }
 432
 433
 434   /* Reload data */
 435   function reload()
 436   {
 437     /* Fix regex string */
 438     $gufilter = get_global("gufilter");
 439     $regex    = normalizeLdap($gufilter['regex']);
 440     $MaxUser  = $this->OnlyShowFirstEntries;
 441
 442     /* Prepare ldap link */
 443     $ldap= $this->config->get_ldap_link();
 444     $ldap->cd($gufilter['dselect']);
 445
 446
 447     /* Resolve still unresolved memberuids to fill the list with sn/giveName attributes
 448         (Store gathered sn/givenName informations in $this->allusers too,
 449          to be prepared when adding/deleting users)
 450      */
 451     $filter = "";
 452     foreach ($this->memberUid as $value){
 453       if(!isset($this->members[$value])){
 454         $filter .= "(uid=".normalizeLdap($value).")";
 455       }
 456     }
 457     if(!empty($filter)){
 458       $ldap->cd($this->config->current['BASE']);
 459       $ldap->search("(&(objectClass=gosaAccount)(!(objectClass=gosaUserTemplate))(|".$filter."))",array("uid","sn","givenName"));
 460       while($attrs = $ldap->fetch()){
 461         $this->members[$attrs['uid'][0]] = $this->createResultName($attrs);
 462         $this->allusers[$attrs['uid'][0]]= $this->createResultName($attrs);
 463       }
 464     }
 465
 466     /* check if all uids are resolved */
 467     foreach ($this->memberUid as $value){
 468       if(!isset($this->members[$value])){
 469         $this->members[$value] =  _("! unknown id")." [".$value."]";
 470       }
 471     }
 472
 473     /* Create display list of users matching regex & filter
 474      */
 475     $this->displayUsers = array();
 476     $filter = "(&(objectClass=gosaAccount)(!(objectClass=gosaUserTemplate))(!(uid=*$))(|(uid=".$regex.")(sn=".$regex.")(givenName=".$regex.")))";
 477
 478     /* Search in current tree or within subtrees depending on the checkbox from filter section */
 479     if($gufilter['SubSearchGroup']){
 480       $flag = GL_SIZELIMIT | GL_SUBSEARCH;
 481       $base = $gufilter['dselect'];
 482     }else{
 483       $flag = GL_SIZELIMIT ;
 484       $base = get_people_ou().$gufilter['dselect'];
 485     }
 486     $i = 0;
 487
 488
 489     $res = get_list($filter,"users",$base,array("uid", "sn", "givenName"),$flag);
 490
 491     /* Fetch all users and skip already used users */
 492     foreach($res as $attrs){
 493       if(in_array($attrs['uid'][0], $this->memberUid)) {
 494         continue;
 495       }
 496       $i ++;
 497       if($i > $MaxUser) {
 498         break;
 499       }
 500       $this->allusers[$attrs['uid'][0]]     = $this->createResultName($attrs);
 501       $this->displayUsers[$attrs['uid'][0]] = $this->createResultName($attrs);
 502     }
 503
 504     /* If more than max users are found, display a message to warn the user */
 505     if(($i == $MaxUser)){
 506       print_red(sprintf(_("Your search method returned more than '%s' users, only '%s' users are shown.") , $MaxUser,$MaxUser));
 507     }
 508
 509     /* Sort lists */
 510     natcasesort($this->members);
 511     reset($this->members);
 512     natcasesort ($this->displayUsers);
 513     reset ($this->displayUsers);
 514   }
 515
 516
 517   /* Create display name, this was used so often that it is excluded into a seperate function */
 518   function createResultName($attrs)
 519   {
 520     if (isset($attrs["givenName"][0]) && isset($attrs["sn"][0])){
 521       $ret =  $attrs["sn"][0].", ".$attrs["givenName"][0]." [".$attrs["uid"][0]."]";
 522     } else {
 523       $ret= $attrs['uid'][0];
 524     }
 525     return($ret);
 526   }
 527
 528
 529   function remove_from_parent()
 530   {
 531     plugin::remove_from_parent();
 532
 533     $ldap= $this->config->get_ldap_link();
 534     $ldap->rmdir($this->dn);
 535     show_ldap_error($ldap->get_error(), sprintf(_("Removing of groups/generic with dn '%s' failed."),$this->dn));
 536
 537     /* Delete references to object groups */
 538     $ldap->cd ($this->config->current['BASE']);
 539     $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".$this->dn."))", array("cn"));
 540     while ($ldap->fetch()){
 541       $og= new ogroup($this->config, $ldap->getDN());
 542       unset($og->member[$this->dn]);
 543       $og->save ();
 544     }
 545
 546     /* Send signal to the world that we've done */
 547     $this->handle_post_events("remove");
 548   }
 549
 550
 551   /* Save data to object */
 552   function save_object()
 553   {
 554     /* Save additional values for possible next step */
 555     if (isset($_POST['groupedit'])){
 556
 557       plugin::save_object();
 558
 559       $this->force_gid= 0;
 560
 561
 562       /* Only reset sambagroup flag if we are able to write this flag */
 563       if($this->acl_is_writeable("sambaGroupType")){
 564         $this->smbgroup = 0;
 565       }
 566
 567       /* Get base selection */
 568       if($this->acl_is_moveable() && isset($_POST['base'])){
 569         $this->base = $_POST['base'];
 570       }
 571
 572       foreach (array(
 573             "force_gid"  => "gidNumber",
 574             "smbgroup"   => "sambaGroupType") as $val => $aclname) {
 575         if ($this->acl_is_writeable($aclname)  && isset($_POST["$val"])){
 576           $this->$val= $_POST["$val"];
 577         }
 578       }
 579
 580       /* Save sambaDomain attribute */
 581       if ($this->acl_is_writeable("sambaDomainName") && $this->samba3 && isset ($_POST['sambaDomainName'])){
 582         $this->sambaDomainName= $_POST['sambaDomainName'];
 583         $this->groupType= $_POST['groupType'];
 584       }
 585
 586       /* Save fon attribute */
 587       if ($this->acl_is_writeable("fon_group")){
 588         if (isset ($_POST['fon_group'])){
 589           $this->fon_group= TRUE;
 590         } else {
 591           $this->fon_group= FALSE;
 592         }
 593       }
 594       if ($this->acl_is_writeable("nagios_group")){
 595         if (isset ($_POST['nagios_group'])){
 596           $this->nagios_group= TRUE;
 597         } else {
 598           $this->nagios_group= FALSE;
 599         }
 600       }
 601     }
 602   }
 603
 604
 605   /* Save to LDAP */
 606   function save()
 607   {
 608
 609     /* ID handling */
 610     if ($this->force_gid == 0){
 611       if ($this->saved_gidNumber != ""){
 612         $this->gidNumber= $this->saved_gidNumber;
 613       } else {
 614         /* Calculate new, lock uids */
 615         $wait= 10;
 616         while (get_lock("uidnumber") != ""){
 617           sleep (1);
 618
 619           /* timed out? */
 620           if ($wait-- == 0){
 621             break;
 622           }
 623         }
 624         add_lock ("uidnumber", "gosa");
 625         $this->gidNumber= $this->get_next_id("gidNumber");
 626       }
 627     }
 628
 629     plugin::save();
 630
 631     /* Remove objectClass for samba/phone support */
 632     $tmp= array();
 633     for ($i= 0; $i<count($this->attrs["objectClass"]); $i++){
 634       if ($this->attrs['objectClass'][$i] != 'sambaGroupMapping' &&
 635           $this->attrs['objectClass'][$i] != 'sambaIdmapEntry' &&
 636           $this->attrs['objectClass'][$i] != 'goFonPickupGroup' &&
 637          $this->attrs['objectClass'][$i] != 'nagiosContactGroup'){
 638         $tmp[]= $this->attrs['objectClass'][$i];
 639       }
 640     }
 641     $this->attrs['objectClass']= $tmp;
 642     $ldap= $this->config->get_ldap_link();
 643
 644     /* Add samba group functionality */
 645     if ($this->samba3 && $this->smbgroup){
 646
 647       /* Fixed undefined index ...
 648        */
 649       $this->SID = $this->ridBase = "";
 650       if(isset($this->config->data['SERVERS']['SAMBA'][$this->sambaDomainName]['SID'])){
 651         $this->SID    = $this->config->data['SERVERS']['SAMBA'][$this->sambaDomainName]['SID'];
 652       }else{
 653         print_red(sprintf(_("No configured SID found for '%s'."),$this->sambaDomainName));
 654       }
 655       if(isset($this->config->data['SERVERS']['SAMBA'][$this->sambaDomainName]['RIDBASE'])){
 656         $this->ridBase= $this->config->data['SERVERS']['SAMBA'][$this->sambaDomainName]['RIDBASE'];
 657       }else{
 658         print_red(sprintf(_("No configured RIDBASE found for '%s'."),$this->sambaDomainName));
 659       }
 660
 661       $this->attrs['objectClass'][]= 'sambaGroupMapping';
 662       $this->attrs['sambaGroupType']= "2";
 663
 664       /* Check if we need to create a special entry */
 665       if ($this->groupType == 0){
 666
 667         if ($this->sambaSID == "" || $this->oldgroupType != $this->groupType){
 668           $gidNumber= $this->gidNumber;
 669           while(TRUE){
 670             $sid= $this->SID."-".($gidNumber*2 + $this->ridBase+1);
 671             $ldap->cd($this->config->current['BASE']);
 672             $ldap->search("(sambaSID=$sid)",array("sambaSID"));
 673             if ($ldap->count() == 0){
 674               break;
 675             }
 676             $gidNumber++;
 677           }
 678           $this->attrs['sambaSID']= $sid;
 679           $this->sambaSID= $sid;
 680         }
 681
 682       } else {
 683         $this->attrs['sambaSID']=$this->SID."-".$this->groupType;
 684       }
 685
 686       /* User wants me to fake the idMappings? This is useful for
 687          making winbind resolve the group names in a reasonable amount
 688          of time in combination with larger databases. */
 689       if (isset($this->config->current['SAMBAIDMAPPING']) &&
 690           preg_match('/true/i', $this->config->current['SAMBAIDMAPPING'])){
 691         $this->attrs['objectClass'][]= "sambaIdmapEntry";
 692       }
 693
 694     }
 695
 696     /* Add phone functionality */
 697     if ($this->fon_group){
 698       $this->attrs['objectClass'][]= "goFonPickupGroup";
 699     }
 700
 701     /* Add nagios functionality */
 702     if ($this->nagios_group){
 703         $this->attrs['objectClass'][]= "nagiosContactGroup";
 704     }
 705
 706     /* Take members array */
 707     if (count ($this->memberUid)){
 708       $this->attrs['memberUid']= array_unique($this->memberUid);
 709     }
 710
 711     /* New accounts need proper 'dn', propagate it to remaining objects */
 712     if ($this->dn == 'new'){
 713       $this->dn= 'cn='.$this->cn.','.get_groups_ou().$this->base;
 714     }
 715
 716     /* Save data. Using 'modify' implies that the entry is already present, use 'add' for
 717        new entries. So do a check first... */
 718     $ldap->cat ($this->dn, array('dn'));
 719     if ($ldap->fetch()){
 720       /* Modify needs array() to remove values :-( */
 721       if (!count ($this->memberUid)){
 722         $this->attrs['memberUid']= array();
 723       }
 724       if ($this->samba3){
 725         if (!$this->smbgroup){
 726           $this->attrs['sambaGroupType']= array();
 727           $this->attrs['sambaSID']= array();
 728         }
 729       }
 730       $mode= "modify";
 731     } else {
 732       $mode= "add";
 733       $ldap->cd($this->config->current['BASE']);
 734       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 735     }
 736
 737     /* Write back to ldap */
 738     $ldap->cd($this->dn);
 739     $this->cleanup();
 740     $ldap->$mode($this->attrs);
 741
 742     $ret= 0;
 743     if ( show_ldap_error($ldap->get_error(), sprintf(_("Removing of groups/generic with dn '%s' failed."),$this->dn))){
 744       $ret= 1;
 745     }
 746
 747     /* Remove uid lock */
 748     del_lock ("uidnumber");
 749
 750     /* Post that we've done*/
 751     $this->handle_post_events($mode);
 752
 753     return ($ret);
 754   }
 755
 756   function check()
 757   {
 758     /* Call common method to give check the hook */
 759     $message= plugin::check();
 760
 761     /* Permissions for that base? */
 762     if ($this->base != ""){
 763       $new_dn= 'cn='.$this->cn.','.get_groups_ou().$this->base;
 764     } else {
 765       $new_dn= $this->dn;
 766     }
 767
 768     if ($this->orig_dn == "new" && !$this->acl_is_createable()){
 769       $message[]= _("You have no permissions to create a group on this 'Base'.");
 770     }
 771
 772     /* must: cn */
 773     if ($this->cn == "" && $this->acl_is_writeable("cn")){
 774       $message[]= "The required field 'Name' is not set.";
 775     }
 776
 777     /* Check for valid input */
 778     if (!is_uid($this->cn)){
 779       $message[]= _("The field 'Name' contains invalid characters. Lowercase, numbers and dashes are allowed.");
 780     }
 781
 782     if($this->allowGroupsWithSameNameInOtherSubtrees == true){
 783
 784       /* Check for used 'cn' */
 785       $ldap= $this->config->get_ldap_link();
 786       if(($this->cn  != $this->orig_cn) || ($this->orig_dn == "new")){
 787         $ldap->cd("ou=groups,".$this->base);
 788         $ldap->ls("(&(|(objectClass=gosaGroupOfNames)(objectClass=posixGroup))(cn=$this->cn))",get_groups_ou().$this->base,array("cn"));
 789         if ($ldap->count() != 0){
 790           $message[]= _("Value specified as 'Name' is already used.");
 791         }
 792       }
 793
 794     }else{
 795
 796       /* Check for used 'cn' */
 797       $ldap= $this->config->get_ldap_link();
 798       $ldap->cd($this->config->current['BASE']);
 799       $ldap->search("(&(|(objectClass=gosaGroupOfNames)(objectClass=posixGroup))(cn=$this->cn))",array("cn"));
 800       if ($ldap->count() != 0){
 801
 802         /* New entry? */
 803         if ($this->dn == 'new'){
 804           $message[]= _("Value specified as 'Name' is already used.");
 805         }
 806
 807         /* Moved? */
 808         elseif ($new_dn != $this->orig_dn){
 809           $ldap->fetch();
 810           if ($ldap->getDN() != $this->orig_dn){
 811             $message[]= _("Value specified as 'Name' is already used.");
 812           }
 813         }
 814       }
 815     }
 816
 817     /* Check ID */
 818     if ($this->force_gid == "1"){
 819       if (!is_id($this->gidNumber)){
 820         $message[]= _("Value specified as 'GID' is not valid.");
 821       } else {
 822         if ($this->gidNumber < $this->config->current['MINID']){
 823           $message[]= _("Value specified as 'GID' is too small.");
 824         }
 825
 826       }
 827     }
 828
 829     return ($message);
 830   }
 831
 832   function get_next_id($attrib)
 833   {
 834     $ids= array();
 835     $ldap= $this->config->get_ldap_link();
 836
 837     $ldap->cd ($this->config->current['BASE']);
 838     if (preg_match('/gidNumber/i', $attrib)){
 839       $oc= "posixGroup";
 840     } else {
 841       $oc= "posixAccount";
 842     }
 843     $ldap->search ("(&(objectClass=$oc)($attrib=*))", array("$attrib"));
 844
 845     /* Get list of ids */
 846     while ($attrs= $ldap->fetch()){
 847       $ids[]= (int)$attrs["$attrib"][0];
 848     }
 849
 850     /* Find out next free id near to UID_BASE */
 851     for ($id= $this->config->current['UIDBASE']; $id++; $id<65000){
 852       if (!in_array($id, $ids)){
 853         return ($id);
 854       }
 855     }
 856
 857     /* Should not happen */
 858     if ($id == 65000){
 859       print_red(_("Too many users, can't allocate a free ID!"));
 860       exit;
 861     }
 862   }
 863
 864   function getCopyDialog()
 865   {
 866     $vars = array("cn");
 867
 868     if($this ->force_gid){
 869       $used = " checked ";
 870       $dis  = "";
 871     }else{
 872       $used = "";
 873       $dis  = " disabled ";
 874     }
 875
 876     $smarty = get_smarty();
 877     $smarty->assign("used",$used);
 878     $smarty->assign("dis" ,$dis);
 879     $smarty->assign("cn" ,$this->cn);
 880     $smarty->assign("gidNumber",$this->gidNumber);
 881     $str = $smarty->fetch(get_template_path("paste_generic.tpl",TRUE));
 882     $ret = array();
 883     $ret['string'] = $str;
 884     $ret['status'] = "";
 885     return($ret);
 886   }
 887
 888   function saveCopyDialog()
 889   {
 890     if(isset($_POST['cn'])){
 891       $this->cn = $_POST['cn'];
 892     }
 893     if(isset($_POST['force_gid'])){
 894       $this->force_gid  = 1;
 895       $this->gidNumber= $_POST['gidNumber'];
 896     }else{
 897       $this->force_gid  = 0;
 898       $this->gidNumber  = false;
 899     }
 900   }
 901
 902
 903   /* Return plugin informations for acl handling  */
 904   function plInfo()
 905   {
 906     return (array(
 907           "plShortName" => _("Generic"),
 908           "plDescription" => _("Generic group settings"),
 909           "plSelfModify"  => FALSE,
 910           "plDepends"     => array(),
 911           "plPriority"    => 0,
 912           "plSection"     => array("admin"),
 913           "plCategory"    => array("groups" => array("objectClass" => "posixGroup", "description" => _("Groups"))),
 914
 915           "plProvidedAcls"    => array(
 916             "cn"                => _("Name"),
 917             "description"       => _("Description"),
 918
 919             "fonGroup"         => _("Phone pickup group"),
 920             "nagiosGroup"      => _("Nagios group"),
 921
 922             "gidNumber"         => _("GID"),
 923             "memberUid"         => _("Group member"),
 924             "sambaGroupType"    => _("Samba group type"),
 925             "sambaDomainName"   => _("Samba domain name"),
 926             "sambaSID"          => _("Samba SID"))
 927         ));
 928   }
 929 }
 930
 931 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 932 ?>