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