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