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