plugins/admin/groups/class_groupGeneric.inc

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