plugins/admin/groups/class_groupGeneric.inc

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