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