plugins/admin/groups/class_groupGeneric.inc

   1 <?php
   2
   3 class group extends plugin
   4 {
   5   /* Group attributes */
   6   var $cn= "";
   7   var $description= "";
   8   var $gidNumber= "";
   9   var $memberUid= array();
  10
  11   /* Helpers */
  12   var $base= "";
  13   var $force_gid= FALSE;
  14   var $fon_group= FALSE;
  15   var $smbgroup= FALSE;
  16   var $groupType= FALSE;
  17   var $samba3= FALSE;
  18   var $sambaSID= "";
  19   var $sambaDomainName= "DEFAULT";
  20   var $SID= "";
  21   var $ridBase= 0;
  22   var $members= array();
  23   var $users= array();
  24   var $member= array();
  25   var $allusers= array();
  26   var $department= "";
  27   var $saved_gidNumber= "";
  28   var $savedSID= "";
  29   var $oldgroupType= "";
  30   var $orig_dn= "";
  31   var $orig_cn= "";
  32   var $has_mailAccount= FALSE;
  33   var $group_dialog= FALSE;
  34   var $nagios_group =FALSE;
  35   var $sambaGroupType;
  36   var $dialog;
  37   var $rfc2307bis= FALSE;
  38   var $OnlyShowFirstEntries =200;
  39   var $dnMapping= array();
  40
  41   var $allowGroupsWithSameNameInOtherSubtrees = true;
  42
  43   var $CopyPasteVars          = array("force_gid","fon_group","smbgroup","groupType","sambaSID","sambaDomainName","SID","nagios_group","sambaGroupType");
  44
  45   /* attribute list for save action */
  46   var $attributes= array("cn", "description", "gidNumber","memberUid","sambaGroupType","sambaSID");
  47   var $objectclasses= array("top", "posixGroup");
  48
  49   function group ($config, $dn= NULL, $parent= NULL)
  50   {
  51     /* Set rfc2307bis flag */
  52     if (isset($config->current['RFC2307BIS']) && ($config->current['RFC2307BIS']== "true")){
  53       $this->rfc2307bis= TRUE;
  54       $this->attributes[]= "member";
  55       $this->objectclasses[]= "groupOfNames";
  56     }
  57
  58     plugin::plugin ($config, $dn, $parent);
  59
  60     /* Load attributes depending on the samba version */
  61     $this->samba3= ($config->current['SAMBAVERSION'] == 3);
  62     $this->orig_dn= $dn;
  63     $this->orig_cn= $this->cn;
  64
  65     /* Get member list */
  66     if (isset($this->attrs['memberUid'][0])){
  67       $tmp= array();
  68       for ($i= 0; $i<$this->attrs['memberUid']['count']; $i++){
  69         $tmp[]= $this->attrs['memberUid'][$i];
  70       }
  71       $this->memberUid= $tmp;
  72       sort ($this->memberUid);
  73     }
  74
  75     /* Save gidNumber for later use */
  76     if (isset($this->attrs['gidNumber'])){
  77       $this->saved_gidNumber= $this->attrs['gidNumber'][0];
  78     }
  79
  80     /* Is a samba group? */
  81     if (isset($this->attrs['objectClass'])){
  82       if (array_search ('sambaGroupMapping', $this->attrs['objectClass']) == NULL ){
  83         $this->smbgroup= FALSE;
  84       } else {
  85         $this->smbgroup= TRUE;
  86         if (isset($this->attrs['sambaSID'])){
  87           $this->sambaSID= $this->attrs['sambaSID'][0];
  88         }
  89       }
  90       if (array_search ('goFonPickupGroup', $this->attrs['objectClass']) == NULL ){
  91         $this->fon_group= FALSE;
  92       } else {
  93         $this->fon_group= TRUE;
  94       }
  95       if (array_search ('nagiosContactGroup', $this->attrs['objectClass']) == NULL ){
  96         $this->nagios_group= FALSE;
  97       } else {
  98         $this->nagios_group= TRUE;
  99       }
 100     }
 101
 102     /* Set mail flag */
 103     if (isset($this->attrs['objectClass']) && in_array('gosaMailAccount', $this->attrs['objectClass'])){
 104       $this->has_mailAccount= TRUE;
 105     }
 106
 107     /* Get samba Domain in case of samba 3 */
 108     if ($this->samba3 && $this->sambaSID != ""){
 109       $this->SID= preg_replace ("/-[^-]+$/", "", $this->sambaSID);
 110       $this->savedSID= $this->SID;
 111       $ldap= $this->config->get_ldap_link();
 112       $ldap->cd($this->config->current['BASE']);
 113       $ldap->search ("(&(objectClass=sambaDomain)(sambaSID=$this->SID))",array("sambaAlgorithmicRidBase"));
 114       if ($ldap->count() != 0){
 115         $attrs= $ldap->fetch();
 116         if(isset($attrs['sambaAlgorithmicRidBase'])){
 117                 $this->ridBase= $attrs['sambaAlgorithmicRidBase'][0];
 118         } else {
 119                 $this->ridBase= $this->config->current['RIDBASE'];
 120         }
 121
 122         /* Get domain name for SID */
 123         $this->sambaDomainName= "DEFAULT";
 124         foreach ($this->config->data['SERVERS']['SAMBA'] as $key => $val){
 125           if ($val['SID'] == $this->SID){
 126             $this->sambaDomainName= $key;
 127             break;
 128           }
 129         }
 130       } else {
 131         if (isset($this->config->current['RIDBASE'])){
 132           $this->sambaDomainName= "DEFAULT";
 133           $this->ridBase= $this->config->current['RIDBASE'];
 134           $this->SID= $this->config->current['SID'];
 135         } else {
 136           print_red(_("Can't find this groups SID in LDAP or in your configuration file!"));
 137         }
 138       }
 139
 140       /* Get group type */
 141       $this->groupType= (int)substr(strrchr($this->sambaSID, "-"), 1);
 142       if ($this->groupType < 500 || $this->groupType > 553){
 143         $this->groupType= 0;
 144       }
 145       $this->oldgroupType= $this->groupType;
 146     }
 147
 148     /* Get global filter config */
 149     if (!is_global("gufilter")){
 150       $ui= get_userinfo();
 151       $base= get_base_from_people($ui->dn);
 152       $gufilter= array( "dselect"       => $base,
 153           "regex"           => "*");
 154       register_global("gufilter", $gufilter);
 155     }
 156     $gufilter= get_global('gufilter');
 157
 158     $gufilter['SubSearchGroup'] = false;
 159     $gufilter['dselect'] = $_SESSION['gufilter']['dselect'];
 160
 161     register_global('gufilter',$gufilter);
 162
 163     if ($this->dn == "new"){
 164       if(isset($_SESSION['CurrentMainBase'])){
 165         $this->base= $_SESSION['CurrentMainBase'];
 166       }else{
 167         $ui= get_userinfo();
 168         $this->base= dn2base($ui->dn);
 169       }
 170     } else {
 171
 172       /* Get object base */
 173       $this->base =preg_replace ("/^[^,]+,".normalizePreg(get_groups_ou())."/","",$this->dn);
 174     }
 175
 176     /* This is always an account */
 177     $this->is_account= TRUE;
 178     $this->reload();
 179   }
 180
 181   function execute()
 182   {
 183         /* Call parent execute */
 184         plugin::execute();
 185
 186   $ui= get_userinfo();
 187   $acla= get_permissions ($ui->dn, $ui->subtreeACL);
 188   $this->acl= get_module_permission($acla, "group", $ui->dn);
 189   /* Do we represent a valid group? */
 190     if (!$this->is_account && $this->parent == NULL){
 191       $display= "<img alt=\"\" src=\"images/stop.png\" align=\"middle\">&nbsp;<b>".
 192         _("This 'dn' is no group.")."</b>";
 193       return ($display);
 194     }
 195
 196     /* Delete user from group */
 197     if (isset($_POST['del_users']) && isset($_POST['members']) && chkacl($this->acl,"memberUid") ==""){
 198       foreach ($_POST['members'] as $value){
 199         unset ($this->members["$value"]);
 200         $this->removeUser($value);
 201       }
 202       $this->reload();
 203     }
 204
 205     /* Add objects? */
 206     if (isset($_POST["edit_membership"]) && chkacl($this->acl,"memberUid") ==""){
 207       $this->group_dialog= TRUE;
 208       $this->dialog= TRUE;
 209     }
 210
 211     /* Add objects finished? */
 212     if (isset($_POST["add_users_finish"]) || isset($_POST["add_users_cancel"])){
 213       $this->group_dialog= FALSE;
 214       $this->dialog= FALSE;
 215     }
 216
 217     /* Add user to group */
 218     if (isset($_POST['add_users_finish']) && isset($_POST['users'])){
 219       foreach ($_POST['users'] as $value){
 220         $this->members["$value"]= $this->allusers[$value];
 221         asort($this->members);
 222         $this->addUser($value);
 223       }
 224       $this->reload();
 225     }
 226
 227     /* Base select dialog */
 228     $once = true;
 229     foreach($_POST as $name => $value){
 230       if(preg_match("/^chooseBase/",$name) && $once){
 231         $once = false;
 232         $this->dialog = new baseSelectDialog($this->config);
 233         $this->dialog->setCurrentBase($this->base);
 234       }
 235     }
 236
 237     /* Dialog handling */
 238     if(is_object($this->dialog)){
 239       /* Must be called before save_object */
 240       $this->dialog->save_object();
 241
 242       if($this->dialog->isClosed()){
 243         $this->dialog = false;
 244       }elseif($this->dialog->isSelected()){
 245         $this->base = $this->dialog->isSelected();
 246         $this->dialog= false;
 247       }else{
 248         return($this->dialog->execute());
 249       }
 250     }
 251
 252    /* Assign templating stuff */
 253     $smarty= get_smarty();
 254     if ($this->samba3){
 255       $smarty->assign("samba3", "true");
 256     } else {
 257       $smarty->assign("samba3", "");
 258     }
 259
 260     if(search_config($this->config->data['MENU'], "nagiosaccount", "CLASS")){
 261       $smarty->assign("nagios",true);
 262     }else{
 263       $smarty->assign("nagios",false);
 264     }
 265
 266     if(search_config($this->config->data['MENU'], "phoneAccount", "CLASS")){
 267       $smarty->assign("pickupGroup",true);
 268     }else{
 269       $smarty->assign("pickupGroup",false);
 270     }
 271
 272     /* Manage object add dialog */
 273     if ($this->group_dialog){
 274
 275       /* Save data */
 276       $gufilter= get_global("gufilter");
 277       foreach( array("dselect", "regex") as $type){
 278         if (isset($_POST[$type])){
 279           $gufilter[$type]= $_POST[$type];
 280         }
 281       }
 282       if(isset($_POST['regex'])){
 283         if(isset($_POST['SubSearchGroup'])){
 284           $gufilter['SubSearchGroup'] = true;
 285         }else{
 286           $gufilter['SubSearchGroup'] = false;
 287         }
 288       }
 289
 290       if (isset($_GET['search'])){
 291         $s= mb_substr($_GET['search'], 0, 1, "UTF8")."*";
 292         if ($s == "**"){
 293           $s= "*";
 294         }
 295         $gufilter['regex']= $s;
 296       }
 297       register_global("gufilter", $gufilter);
 298       $this->reload();
 299
 300       /* Show dialog */
 301       $smarty->assign("search_image", get_template_path('images/search.png'));
 302       $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
 303       $smarty->assign("tree_image", get_template_path('images/tree.png'));
 304       $smarty->assign("deplist", $this->config->idepartments);
 305       $smarty->assign("alphabet", generate_alphabet());
 306       foreach( array("dselect", "regex","SubSearchGroup") as $type){
 307         $smarty->assign("$type", $gufilter[$type]);
 308       }
 309       $smarty->assign("hint", print_sizelimit_warning());
 310       $smarty->assign("users", $this->displayUsers);
 311       $smarty->assign("apply", apply_filter());
 312       $display= $smarty->fetch (get_template_path('group_objects.tpl', TRUE, dirname(__FILE__)));
 313       return ($display);
 314     }
 315
 316     /* Bases / Departments */
 317     if (isset($_POST['base'])){
 318       $this->base= $_POST['base'];
 319     }
 320
 321     $smarty->assign("bases", $this->config->idepartments);
 322     $smarty->assign("base_select", $this->base);
 323     $smarty->assign("department", $this->department);
 324
 325     if ($this->samba3){
 326       $domains= array();
 327       foreach($this->config->data['SERVERS']['SAMBA'] as $name => $content){
 328         $domains[$name]= $name;
 329       }
 330       $smarty->assign("sambaDomains", $domains);
 331       $smarty->assign("sambaDomainName", $this->sambaDomainName);
 332       $groupTypes= array(0 => _("Samba group"), 512 => _("Domain admins"), 513 => _("Domain users"),
 333           514 => _("Domain guests"));
 334
 335       /* Don't loose special groups! If not key'ed above, add it to
 336          the combo box... */
 337       if ($this->groupType >= 500 && $this->groupType <= 553 && !isset($groupTypes[$this->groupType])){
 338         $groupTypes[$this->groupType]= sprintf(_("Special group (%d)"), $this->groupType);
 339       }
 340
 341       $smarty->assign("groupTypes", $groupTypes);
 342       $smarty->assign("groupType", $this->groupType);
 343     }
 344
 345     /* Members and users */
 346     $smarty->assign("members", $this->members);
 347
 348     /* Checkboxes */
 349     foreach (array("force_gid", "smbgroup") as $val){
 350       if ($this->$val == "1"){
 351         $smarty->assign("$val", "checked");
 352       } else {
 353         $smarty->assign("$val", "");
 354       }
 355     }
 356     if ($this->force_gid != "1"){
 357       $smarty->assign("forceMode", "disabled");
 358     }else{
 359       $smarty->assign("forceMode", "");
 360     }
 361     $smarty->assign("force_gidACL", chkacl($this->acl, "gidNumber"));
 362     $smarty->assign("sambaDomainNameACL", chkacl($this->acl, "sambaDomainName"));
 363     if ($this->fon_group){
 364       $smarty->assign("fon_group", "checked");
 365     } else {
 366       $smarty->assign("fon_group", "");
 367     }
 368     $smarty->assign("fon_groupACL", chkacl($this->acl, "fon_group"));
 369
 370     if ($this->nagios_group){
 371       $smarty->assign("nagios_group", "checked");
 372     } else {
 373       $smarty->assign("nagios_group", "");
 374     }
 375     $smarty->assign("nagios_groupACL", chkacl($this->acl, "nagios_group"));
 376
 377     /* Fields */
 378     foreach (array("cn", "description", "gidNumber") as $val){
 379       $smarty->assign("$val", $this->$val);
 380       $smarty->assign("$val"."ACL", chkacl($this->acl, "$val"));
 381     }
 382
 383     /* Missing ACL's */
 384     foreach (array("base", "smbgroup", "members") as $val){
 385       $smarty->assign("$val"."ACL", chkacl($this->acl, "$val"));
 386     }
 387
 388     /* Show main page */
 389     $smarty->assign("alphabet", generate_alphabet(10));
 390     $smarty->assign("search_image", get_template_path('images/search.png'));
 391     $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
 392     $smarty->assign("tree_image", get_template_path('images/tree.png'));
 393     $smarty->assign("deplist", $this->config->idepartments);
 394     return($smarty->fetch (get_template_path('generic.tpl', TRUE)));
 395   }
 396
 397   function addUser($uid)
 398   {
 399     $this->memberUid[]= $uid;
 400     $this->memberUid= array_unique($this->memberUid);
 401   }
 402
 403   function removeUser($uid)
 404   {
 405     $temp= array();
 406     foreach ($this->memberUid as $value){
 407       if ($value != $uid){
 408         $temp[]= $value;
 409       }
 410     }
 411     $this->memberUid= $temp;
 412   }
 413
 414
 415   /* Reload data */
 416   function reload()
 417   {
 418     /* Fix regex string */
 419     $gufilter = get_global("gufilter");
 420     $regex    = normalizeLdap($gufilter['regex']);
 421     $MaxUser  = $this->OnlyShowFirstEntries;
 422
 423     /* Prepare ldap link */
 424     $ldap= $this->config->get_ldap_link();
 425     $ldap->cd($gufilter['dselect']);
 426
 427
 428     /* Resolve still unresolved memberuids to fill the list with sn/giveName attributes
 429         (Store gathered sn/givenName informations in $this->allusers too,
 430          to be prepared when adding/deleting users)
 431      */
 432     $filter = "";
 433     foreach ($this->memberUid as $value){
 434       if(!isset($this->members[$value])){
 435         $filter .= "(uid=".normalizeLdap($value).")";
 436       }
 437     }
 438     if(!empty($filter)){
 439       $ldap->cd($this->config->current['BASE']);
 440       $ldap->search("(&(objectClass=gosaAccount)(!(objectClass=gosaUserTemplate))(|".$filter."))",array("dn", "uid","sn","givenName"));
 441       while($attrs = $ldap->fetch()){
 442         $this->dnMapping[$attrs['uid'][0]] = $attrs['dn'];
 443         $this->members[$attrs['uid'][0]] = $this->createResultName($attrs);
 444         $this->allusers[$attrs['uid'][0]]= $this->createResultName($attrs);
 445       }
 446     }
 447
 448     /* check if all uids are resolved */
 449     foreach ($this->memberUid as $value){
 450       if(!isset($this->members[$value])){
 451         $this->members[$value] =  _("! unknown id")." [".$value."]";
 452       }
 453     }
 454
 455     /* Create display list of users matching regex & filter
 456      */
 457     $this->displayUsers = array();
 458
 459     /* Set tag attribute if we've tagging activated */
 460     $tag= "";
 461     $ui= get_userinfo();
 462     if ($ui->gosaUnitTag != "" && isset($this->config->current['STRICT_UNITS']) &&
 463         preg_match('/TRUE/i', $this->config->current['STRICT_UNITS'])){
 464       $tag= "(gosaUnitTag=".$ui->gosaUnitTag.")";
 465     }
 466
 467     $filter = "(&(objectClass=gosaAccount)$tag(!(objectClass=gosaUserTemplate))(!(uid=*$))(|(uid=".$regex.")(sn=".$regex.")(givenName=".$regex.")))";
 468
 469     /* Search in current tree or within subtrees depending on the checkbox from filter section */
 470     if($gufilter['SubSearchGroup']){
 471       $ldap->search($filter, array("dn", "uid", "sn","givenName"));
 472     }else{
 473       $ldap->ls ($filter, get_people_ou().$gufilter['dselect'],array("dn", "uid", "sn", "givenName"));
 474     }
 475     $i = 0;
 476
 477     /* Fetch all users and skip already used users */
 478     while($attrs = $ldap->fetch()){
 479       if(in_array($attrs['uid'][0], $this->memberUid)) {
 480         continue;
 481       }
 482       $i ++;
 483       if($i > $MaxUser) {
 484         break;
 485       }
 486       $this->dnMapping[$attrs['uid'][0]]= $attrs["dn"];
 487       $this->allusers[$attrs['uid'][0]]     = $this->createResultName($attrs);
 488       $this->displayUsers[$attrs['uid'][0]] = $this->createResultName($attrs);
 489     }
 490
 491     /* If more than max users are found, display a message to warn the user */
 492     if(($i == $MaxUser)){
 493       print_red(sprintf(_("Your search method returned more than '%s' users, only '%s' users are shown.") , $MaxUser,$MaxUser));
 494     }
 495
 496     /* Sort lists */
 497     natcasesort($this->members);
 498     reset($this->members);
 499     natcasesort ($this->displayUsers);
 500     reset ($this->displayUsers);
 501   }
 502
 503
 504   /* Create display name, this was used so often that it is excluded into a seperate function */
 505   function createResultName($attrs)
 506   {
 507     if (isset($attrs["givenName"][0]) && isset($attrs["sn"][0])){
 508       $ret =  $attrs["sn"][0].", ".$attrs["givenName"][0]." [".$attrs["uid"][0]."]";
 509     } else {
 510       $ret= $attrs['uid'][0];
 511     }
 512     return($ret);
 513   }
 514
 515
 516   function remove_from_parent()
 517   {
 518     plugin::remove_from_parent();
 519
 520     $ldap= $this->config->get_ldap_link();
 521     $ldap->rmdir($this->dn);
 522     show_ldap_error($ldap->get_error(), _("Removing group failed"));
 523
 524     /* Delete references to object groups */
 525     $ldap->cd ($this->config->current['BASE']);
 526     $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".@LDAP::prepare4filter($this->dn)."))", array("cn"));
 527     while ($ldap->fetch()){
 528       $og= new ogroup($this->config, $ldap->getDN());
 529       unset($og->member[$this->dn]);
 530       $og->save ();
 531     }
 532
 533     /* Send signal to the world that we've done */
 534     $this->handle_post_events("remove");
 535   }
 536
 537
 538   /* Save data to object */
 539   function save_object()
 540   {
 541     /* Save additional values for possible next step */
 542     if (isset($_POST['groupedit'])){
 543
 544       plugin::save_object();
 545
 546       $this->force_gid= 0;
 547       $this->smbgroup= 0;
 548       foreach (array("force_gid", "department", "base", "smbgroup") as $val) {
 549         if (chkacl ($this->acl, "$val") == "" && isset($_POST["$val"])){
 550           $this->$val= $_POST["$val"];
 551         }
 552       }
 553
 554       /* Save sambaDomain attribute */
 555       if (chkacl ($this->acl, "sambaDomainName") == "" && $this->samba3 &&
 556           isset ($_POST['sambaDomainName'])){
 557
 558         $this->sambaDomainName= $_POST['sambaDomainName'];
 559         $this->groupType= $_POST['groupType'];
 560       }
 561
 562       /* Save fon attribute */
 563       if (chkacl ($this->acl, "fon_group") == ""){
 564         if (isset ($_POST['fon_group'])){
 565           $this->fon_group= TRUE;
 566         } else {
 567           $this->fon_group= FALSE;
 568         }
 569       }
 570          if (chkacl ($this->acl, "nagios_group") == ""){
 571         if (isset ($_POST['nagios_group'])){
 572           $this->nagios_group= TRUE;
 573         } else {
 574           $this->nagios_group= FALSE;
 575         }
 576       }
 577     }
 578   }
 579
 580
 581   /* Save to LDAP */
 582   function save()
 583   {
 584
 585     /* ID handling */
 586     if ($this->force_gid == 0){
 587       if ($this->saved_gidNumber != ""){
 588         $this->gidNumber= $this->saved_gidNumber;
 589       } else {
 590         /* Calculate new, lock uids */
 591         $wait= 10;
 592         while (get_lock("uidnumber") != ""){
 593           sleep (1);
 594
 595           /* timed out? */
 596           if ($wait-- == 0){
 597             break;
 598           }
 599         }
 600         add_lock ("uidnumber", "gosa");
 601         $this->gidNumber= $this->get_next_id("gidNumber", $this->dn);
 602       }
 603     }
 604
 605     plugin::save();
 606
 607     /* Remove objectClass for samba/phone support */
 608     $tmp= array();
 609     for ($i= 0; $i<count($this->attrs["objectClass"]); $i++){
 610       if ($this->attrs['objectClass'][$i] != 'sambaGroupMapping' &&
 611           $this->attrs['objectClass'][$i] != 'sambaIdmapEntry' &&
 612           $this->attrs['objectClass'][$i] != 'goFonPickupGroup' &&
 613          $this->attrs['objectClass'][$i] != 'nagiosContactGroup'){
 614         $tmp[]= $this->attrs['objectClass'][$i];
 615       }
 616     }
 617     $this->attrs['objectClass']= $tmp;
 618     $ldap= $this->config->get_ldap_link();
 619
 620     /* Add samba group functionality */
 621     if ($this->samba3 && $this->smbgroup){
 622
 623       /* Fixed undefined index ...
 624        */
 625       $this->SID = $this->ridBase = "";
 626       if(isset($this->config->data['SERVERS']['SAMBA'][$this->sambaDomainName]['SID'])){
 627         $this->SID    = $this->config->data['SERVERS']['SAMBA'][$this->sambaDomainName]['SID'];
 628       }else{
 629         print_red(sprintf(_("No configured SID found for '%s'."),$this->sambaDomainName));
 630       }
 631       if(isset($this->config->data['SERVERS']['SAMBA'][$this->sambaDomainName]['RIDBASE'])){
 632         $this->ridBase= $this->config->data['SERVERS']['SAMBA'][$this->sambaDomainName]['RIDBASE'];
 633       }else{
 634         print_red(sprintf(_("No configured RIDBASE found for '%s'."),$this->sambaDomainName));
 635       }
 636
 637       $this->attrs['objectClass'][]= 'sambaGroupMapping';
 638       $this->attrs['sambaGroupType']= "2";
 639
 640       /* Check if we need to create a special entry */
 641       if ($this->groupType == 0){
 642
 643         if ($this->sambaSID == "" || $this->SID != $this->savedSID || $this->oldgroupType != $this->groupType ){
 644           $gidNumber= $this->gidNumber;
 645           while(TRUE){
 646             $sid= $this->SID."-".($gidNumber*2 + $this->ridBase+1);
 647             $ldap->cd($this->config->current['BASE']);
 648             $ldap->search("(sambaSID=$sid)",array("sambaSID"));
 649             if ($ldap->count() == 0){
 650               break;
 651             }
 652             $gidNumber++;
 653           }
 654           $this->attrs['sambaSID']= $sid;
 655           $this->sambaSID= $sid;
 656         }
 657
 658       } else {
 659         $this->attrs['sambaSID']=$this->SID."-".$this->groupType;
 660       }
 661
 662       /* User wants me to fake the idMappings? This is useful for
 663          making winbind resolve the group names in a reasonable amount
 664          of time in combination with larger databases. */
 665       if (isset($this->config->current['SAMBAIDMAPPING']) &&
 666           preg_match('/true/i', $this->config->current['SAMBAIDMAPPING'])){
 667         $this->attrs['objectClass'][]= "sambaIdmapEntry";
 668       }
 669
 670     }
 671
 672     /* Add phone functionality */
 673     if ($this->fon_group){
 674       $this->attrs['objectClass'][]= "goFonPickupGroup";
 675     }
 676
 677     /* Add nagios functionality */
 678     if ($this->nagios_group){
 679       $this->attrs['objectClass'][]= "nagiosContactGroup";
 680     }
 681
 682     /* Take members array */
 683     if (count ($this->memberUid)){
 684       $this->attrs['memberUid']= array_unique($this->memberUid);
 685     }
 686
 687     /* New accounts need proper 'dn', propagate it to remaining objects */
 688     if ($this->dn == 'new'){
 689       $this->dn= 'cn='.$this->cn.','.get_groups_ou().$this->base;
 690     }
 691
 692     /* Add member dn's for RFC2307bis Support */
 693     if ($this->rfc2307bis){
 694       $this->attrs['member'] = array();
 695       if (count($this->memberUid)){
 696         foreach($this->attrs['memberUid'] as $uid) {
 697           $this->attrs['member'][]= $this->dnMapping[$uid];
 698         }
 699       } else {
 700         $this->attrs['member'][]= $this->dn;
 701       }
 702     }
 703
 704     /* Save data. Using 'modify' implies that the entry is already present, use 'add' for
 705        new entries. So do a check first... */
 706     $ldap->cat ($this->dn, array('dn'));
 707     if ($ldap->fetch()){
 708       /* Modify needs array() to remove values :-( */
 709       if (!count ($this->memberUid)){
 710         $this->attrs['memberUid']= array();
 711       }
 712       if ($this->samba3){
 713         if (!$this->smbgroup){
 714           $this->attrs['sambaGroupType']= array();
 715           $this->attrs['sambaSID']= array();
 716         }
 717       }
 718       $mode= "modify";
 719     } else {
 720       $mode= "add";
 721       $ldap->cd($this->config->current['BASE']);
 722       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 723     }
 724
 725     /* Write back to ldap */
 726     $ldap->cd($this->dn);
 727     $this->cleanup();
 728     $ldap->$mode($this->attrs);
 729
 730     $ret= 0;
 731     if (show_ldap_error($ldap->get_error(), _("Saving group failed"))){
 732       $ret= 1;
 733     }
 734
 735     /* Remove uid lock */
 736     del_lock ("uidnumber");
 737
 738     /* Post that we've done*/
 739     $this->handle_post_events($mode);
 740
 741     return ($ret);
 742   }
 743
 744   function check()
 745   {
 746     /* Call common method to give check the hook */
 747     $message= plugin::check();
 748
 749     /* Permissions for that base? */
 750     if ($this->base != ""){
 751       $new_dn= 'cn='.$this->cn.','.get_groups_ou().$this->base;
 752     } else {
 753       $new_dn= $this->dn;
 754     }
 755
 756     /* Check permissions */
 757     $ui= get_userinfo();
 758     $acl= get_permissions ($new_dn, $ui->subtreeACL);
 759     $acl= get_module_permission($acl, "group", $new_dn);
 760     if ($this->dn == "new" && chkacl($acl, "create") != ""){
 761       $message[]= _("You have no permissions to create a group on this 'Base'.");
 762     } elseif ($this->dn != $new_dn && $this->dn != "new"){
 763       $acl= get_permissions ($new_dn, $ui->subtreeACL);
 764       $acl= get_module_permission($acl, "group", $new_dn);
 765       if (chkacl($acl, "create") != ""){
 766         $message[]= _("You have no permissions to move a group from the original 'Base'.");
 767       }
 768     }
 769
 770     /* must: cn */
 771     if ($this->cn == "" && chkacl ($this->acl, "cn") == ""){
 772       $message[]= "The required field 'Name' is not set.";
 773     }
 774
 775     /* Check for valid input */
 776     if (!is_uid($this->cn)){
 777       $message[]= _("The field 'Name' contains invalid characters. Lowercase, numbers and dashes are allowed.");
 778     }
 779
 780     if($this->allowGroupsWithSameNameInOtherSubtrees == true){
 781
 782       /* Check for used 'cn' */
 783       $ldap= $this->config->get_ldap_link();
 784       if(($this->cn  != $this->orig_cn) || ($this->orig_dn == "new")){
 785         $ldap->cd("ou=groups,".$this->base);
 786         $ldap->ls("(&(|(objectClass=gosaGroupOfNames)(objectClass=posixGroup))(cn=$this->cn))",get_groups_ou().$this->base,array("cn"));
 787         if ($ldap->count() != 0){
 788           $message[]= _("Value specified as 'Name' is already used.");
 789         }
 790       }
 791
 792     }else{
 793
 794       /* Check for used 'cn' */
 795       $ldap= $this->config->get_ldap_link();
 796       $ldap->cd($this->config->current['BASE']);
 797       $ldap->search("(&(|(objectClass=gosaGroupOfNames)(objectClass=posixGroup))(cn=$this->cn))",array("cn"));
 798       if ($ldap->count() != 0){
 799
 800         /* New entry? */
 801         if ($this->dn == 'new'){
 802           $message[]= _("Value specified as 'Name' is already used.");
 803         }
 804
 805         /* Moved? */
 806         elseif ($new_dn != $this->orig_dn){
 807           $ldap->fetch();
 808           if ($ldap->getDN() != $this->orig_dn){
 809             $message[]= _("Value specified as 'Name' is already used.");
 810           }
 811         }
 812       }
 813     }
 814
 815     /* Check ID */
 816     if ($this->force_gid == "1"){
 817       if (!is_id($this->gidNumber)){
 818         $message[]= _("Value specified as 'GID' is not valid.");
 819       } else {
 820         if ($this->gidNumber < $this->config->current['MINID']){
 821           $message[]= _("Value specified as 'GID' is too small.");
 822         }
 823
 824       }
 825     }
 826
 827     return ($message);
 828   }
 829
 830   function get_next_id($attrib, $dn)
 831   {
 832     $ids= array();
 833     $ldap= $this->config->get_ldap_link();
 834
 835     $ldap->cd ($this->config->current['BASE']);
 836     if (preg_match('/gidNumber/i', $attrib)){
 837       $oc= "posixGroup";
 838     } else {
 839       $oc= "posixAccount";
 840     }
 841     $ldap->search ("(&(objectClass=$oc)($attrib=*))", array("$attrib"));
 842
 843     /* Get list of ids */
 844     while ($attrs= $ldap->fetch()){
 845       $ids[]= (int)$attrs["$attrib"][0];
 846     }
 847
 848     /* Find out next free id near to UID_BASE */
 849     if (!isset($this->config->current['BASE_HOOK'])){
 850       $base= $this->config->current['UIDBASE'];
 851     } else {
 852       /* Call base hook */
 853       $base= get_base_from_hook($dn, $attrib);
 854     }
 855     for ($id= $base; $id++; $id < pow(2,32)){
 856       if (!in_array($id, $ids)){
 857         return ($id);
 858       }
 859     }
 860
 861     /* check if id reached maximum of 32 bit*/
 862     if ($id >= pow(2,32)){
 863       echo _("Too many groups, can't allocate a free ID!");
 864       exit;
 865     }
 866   }
 867
 868   function getCopyDialog()
 869   {
 870     $vars = array("cn");
 871
 872     if($this ->force_gid){
 873       $used = " checked ";
 874       $dis  = "";
 875     }else{
 876       $used = "";
 877       $dis  = " disabled ";
 878     }
 879
 880     $smarty = get_smarty();
 881     $smarty->assign("used",$used);
 882     $smarty->assign("dis" ,$dis);
 883     $smarty->assign("cn" ,$this->cn);
 884     $smarty->assign("gidNumber",$this->gidNumber);
 885     $str = $smarty->fetch(get_template_path("paste_generic.tpl",TRUE));
 886     $ret = array();
 887     $ret['string'] = $str;
 888     $ret['status'] = "";
 889     return($ret);
 890   }
 891
 892   function saveCopyDialog()
 893   {
 894     if(isset($_POST['cn'])){
 895       $this->cn = $_POST['cn'];
 896     }
 897     if(isset($_POST['force_gid'])){
 898       $this->force_gid  = 1;
 899       $this->gidNumber= $_POST['gidNumber'];
 900     }else{
 901       $this->force_gid  = 0;
 902       $this->gidNumber  = false;
 903     }
 904   }
 905 }
 906
 907 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 908 ?>