plugins/admin/groups/class_groupGeneric.inc

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