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