gosa-core/plugins/admin/groups/class_groupGeneric.inc

   1 <?php
   2 /*
   3  * This code is part of GOsa (http://www.gosa-project.org)
   4  * Copyright (C) 2003-2008 GONICUS GmbH
   5  *
   6  * ID: $$Id$$
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 class group extends plugin
  24 {
  25   /* Group attributes */
  26   var $cn= "";
  27   var $description= "";
  28   var $gidNumber= "";
  29   var $memberUid= array();
  30   var $memberUid_used_by_some= array();
  31
  32   /* Helpers */
  33   var $base= "";
  34   var $force_gid= FALSE;
  35   var $fon_group= FALSE;
  36   var $smbgroup= FALSE;
  37   var $groupType= FALSE;
  38   var $samba3= FALSE;
  39   var $sambaSID= "";
  40   var $sambaDomainName= "DEFAULT";
  41   var $SID= "";
  42   var $ridBase= 0;
  43   var $members= array();
  44   var $users= array();
  45   var $member= array();
  46   var $allusers= array();
  47   var $saved_gidNumber= "";
  48   var $oldgroupType= "";
  49   var $orig_dn= "";
  50   var $orig_cn= "";
  51   var $has_mailAccount= FALSE;
  52   var $group_dialog= FALSE;
  53   var $nagios_group =FALSE;
  54   var $sambaGroupType;
  55   var $dialog;
  56   var $rfc2307bis= FALSE;
  57   var $OnlyShowFirstEntries =200;
  58   var $dnMapping= array();
  59   var $view_logged = FALSE;
  60   var $allowGroupsWithSameNameInOtherSubtrees = true;
  61
  62   /* attribute list for save action */
  63   var $attributes= array("cn", "description", "gidNumber","memberUid","sambaGroupType","sambaSID");
  64   var $objectclasses= array("top", "posixGroup");
  65
  66   var $CopyPasteVars  = array("force_gid","fon_group","smbgroup","groupType","sambaSID","sambaDomainName","SID","nagios_group","sambaGroupType");
  67
  68   var $multiple_support = TRUE;
  69
  70   function group (&$config, $dn= NULL)
  71   {
  72      /* Set rfc2307bis flag */
  73      if (isset($config->current['RFC2307BIS']) && ($config->current['RFC2307BIS']== "true")){
  74        $this->rfc2307bis= TRUE;
  75        $this->attributes[]= "member";
  76        $this->objectclasses[]= "groupOfNames";
  77      }
  78
  79     plugin::plugin ($config, $dn);
  80
  81     /* Load attributes depending on the samba version */
  82     $this->samba3= ($config->current['SAMBAVERSION'] == 3);
  83     $this->orig_dn= $dn;
  84     $this->orig_cn= $this->cn;
  85
  86     /* Get member list */
  87     if (isset($this->attrs['memberUid'][0])){
  88       $tmp= array();
  89       for ($i= 0; $i<$this->attrs['memberUid']['count']; $i++){
  90         $tmp[$this->attrs['memberUid'][$i]]= $this->attrs['memberUid'][$i];
  91       }
  92       $this->memberUid= $tmp;
  93       ksort ($this->memberUid);
  94     }
  95
  96     /* Save gidNumber for later use */
  97     if (isset($this->attrs['gidNumber'])){
  98       $this->saved_gidNumber= $this->attrs['gidNumber'][0];
  99     }
 100
 101     /* Is a samba group? */
 102     if (isset($this->attrs['objectClass'])){
 103       if (array_search ('sambaGroupMapping', $this->attrs['objectClass']) == FALSE ){
 104         $this->smbgroup= FALSE;
 105       } else {
 106         $this->smbgroup= TRUE;
 107         if (isset($this->attrs['sambaSID'])){
 108           $this->sambaSID= $this->attrs['sambaSID'][0];
 109         }
 110       }
 111       if (array_search ('goFonPickupGroup', $this->attrs['objectClass']) == FALSE ){
 112         $this->fon_group= FALSE;
 113       } else {
 114         $this->fon_group= TRUE;
 115       }
 116       if (array_search ('nagiosContactGroup', $this->attrs['objectClass']) == FALSE ){
 117         $this->nagios_group= FALSE;
 118       } else {
 119         $this->nagios_group= TRUE;
 120       }
 121     }
 122
 123     /* Set mail flag */
 124     if (isset($this->attrs['objectClass']) && in_array('gosaMailAccount', $this->attrs['objectClass'])){
 125       $this->has_mailAccount= TRUE;
 126     }
 127
 128     /* Get samba Domain in case of samba 3 */
 129     if ($this->samba3 && $this->sambaSID != ""){
 130       $this->SID= preg_replace ("/-[^-]+$/", "", $this->sambaSID);
 131       $ldap= $this->config->get_ldap_link();
 132       $ldap->cd($this->config->current['BASE']);
 133       $ldap->search ("(&(objectClass=sambaDomain)(sambaSID=$this->SID))",array("sambaAlgorithmicRidBase"));
 134       if ($ldap->count() != 0){
 135         $attrs= $ldap->fetch();
 136         $this->ridBase= $attrs['sambaAlgorithmicRidBase'][0];
 137
 138         /* Get domain name for SID */
 139         $this->sambaDomainName= "DEFAULT";
 140         foreach ($this->config->data['SERVERS']['SAMBA'] as $key => $val){
 141           if ($val['SID'] == $this->SID){
 142             $this->sambaDomainName= $key;
 143             break;
 144           }
 145         }
 146       } else {
 147         if (isset($this->config->current['RIDBASE'])){
 148           $this->sambaDomainName= "DEFAULT";
 149           $this->ridBase= $this->config->current['RIDBASE'];
 150           $this->SID= $this->config->current['SID'];
 151         } else {
 152           msg_dialog::display(_("Configuration error"), _("Cannot find group SID in your configuration!"), ERROR_DIALOG);
 153         }
 154       }
 155
 156       /* Get group type */
 157       $this->groupType= (int)substr(strrchr($this->sambaSID, "-"), 1);
 158       if ($this->groupType < 500 || $this->groupType > 553){
 159         $this->groupType= 0;
 160       }
 161       $this->oldgroupType= $this->groupType;
 162     }
 163
 164     /* Get global filter config */
 165     if (!session::is_set("gufilter")){
 166       $ui= get_userinfo();
 167       $base= get_base_from_people($ui->dn);
 168       $gufilter= array( "dselect"       => $base,
 169           "regex"           => "*");
 170       session::set("gufilter", $gufilter);
 171     }
 172     $gufilter= session::get('gufilter');
 173     $gufilter['SubSearchGroup'] = false;
 174     session::set('gufilter',$gufilter);
 175
 176     if ($this->dn == "new"){
 177       if(session::is_set('CurrentMainBase')){
 178         $this->base = session::get('CurrentMainBase');
 179       }else{
 180         $ui= get_userinfo();
 181         $this->base= dn2base($ui->dn);
 182       }
 183     } else {
 184
 185       /* Get object base */
 186       $this->base =preg_replace ("/^[^,]+,".normalizePreg(get_groups_ou())."/","",$this->dn);
 187     }
 188
 189     /* This is always an account */
 190     $this->is_account= TRUE;
 191     $this->reload();
 192   }
 193
 194   function execute()
 195   {
 196     /* Call parent execute */
 197     plugin::execute();
 198
 199     /* Log view */
 200     if($this->is_account && !$this->view_logged){
 201       $this->view_logged = TRUE;
 202       new log("view","groups/".get_class($this),$this->dn);
 203     }
 204
 205     /* Do we represent a valid group? */
 206     if (!$this->is_account && $this->parent === NULL){
 207       $display= "<img alt=\"\" src=\"images/stop.png\" align=\"middle\">&nbsp;<b>".msgPool::noValidExtension()."</b>";
 208       return ($display);
 209     }
 210
 211     /* Delete user from group */
 212     if (isset($_POST['del_users']) && isset($_POST['members'])){
 213       foreach ($_POST['members'] as $value){
 214         unset ($this->members["$value"]);
 215         $this->removeUser($value);
 216       }
 217       $this->reload();
 218     }
 219
 220     /* Add objects? */
 221     if (isset($_POST["edit_membership"])){
 222       $this->group_dialog= TRUE;
 223       $this->dialog= TRUE;
 224     }
 225
 226     /* Add objects finished? */
 227     if (isset($_POST["add_users_finish"]) || isset($_POST["add_users_cancel"])){
 228       $this->group_dialog= FALSE;
 229       $this->dialog= FALSE;
 230     }
 231
 232     /* Add user to group */
 233     if (isset($_POST['add_users_finish']) && isset($_POST['users'])){
 234       foreach ($_POST['users'] as $value){
 235         $this->members["$value"]= $this->allusers[$value];
 236         asort($this->members);
 237         $this->addUser($value);
 238       }
 239       $this->reload();
 240     }
 241
 242     /* Base select dialog */
 243     $once = true;
 244     foreach($_POST as $name => $value){
 245       if((preg_match("/^chooseBase/",$name) && $once) && ($this->acl_is_moveable())){
 246
 247         $once = false;
 248         $this->dialog = new baseSelectDialog($this->config,$this,$this->get_allowed_bases());
 249         $this->dialog->setCurrentBase($this->base);
 250       }
 251     }
 252
 253     /* Dialog handling */
 254     if(is_object($this->dialog)){
 255       /* Must be called before save_object */
 256       $this->dialog->save_object();
 257
 258       if($this->dialog->isClosed()){
 259         $this->dialog = false;
 260       }elseif($this->dialog->isSelected()){
 261
 262         /* Check if selected base is valid */
 263         $tmp = $this->get_allowed_bases();
 264         if(isset($tmp[$this->dialog->isSelected()])){
 265           $this->base = $this->dialog->isSelected();
 266         }
 267         $this->dialog= false;
 268       }else{
 269         return($this->dialog->execute());
 270       }
 271     }
 272
 273    /* Assign templating stuff */
 274     $smarty= get_smarty();
 275     if ($this->samba3){
 276       $smarty->assign("samba3", "true");
 277     } else {
 278       $smarty->assign("samba3", "");
 279     }
 280
 281     if($this->config->search("nagiosaccount", "CLASS",array('menu'))){
 282       $smarty->assign("nagios",true);
 283     }else{
 284       $smarty->assign("nagios",false);
 285     }
 286
 287     if($this->config->search("phoneAccount", "CLASS",array('menu'))){
 288       $smarty->assign("pickupGroup",true);
 289     }else{
 290       $smarty->assign("pickupGroup",false);
 291     }
 292
 293     /* Manage object add dialog */
 294     if ($this->group_dialog){
 295
 296       /* Save data */
 297       $gufilter= session::get("gufilter");
 298       foreach( array("dselect", "regex") as $type){
 299         if (isset($_POST[$type])){
 300           $gufilter[$type]= $_POST[$type];
 301         }
 302       }
 303       if(isset($_POST['regex'])){
 304         if(isset($_POST['SubSearchGroup'])){
 305           $gufilter['SubSearchGroup'] = true;
 306         }else{
 307           $gufilter['SubSearchGroup'] = false;
 308         }
 309       }
 310
 311       if (isset($_GET['search'])){
 312         $s= mb_substr($_GET['search'], 0, 1, "UTF8")."*";
 313         if ($s == "**"){
 314           $s= "*";
 315         }
 316         $gufilter['regex']= $s;
 317       }
 318       session::set("gufilter", $gufilter);
 319       $this->reload();
 320
 321       /* Show dialog */
 322       $smarty->assign("search_image", get_template_path('images/search.png'));
 323       $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
 324       $smarty->assign("tree_image", get_template_path('images/tree.png'));
 325
 326       $smarty->assign("deplist", $this->get_allowed_bases("users/user"));
 327       $smarty->assign("alphabet", generate_alphabet());
 328       foreach( array("dselect", "regex","SubSearchGroup") as $type){
 329         $smarty->assign("$type", $gufilter[$type]);
 330       }
 331       $smarty->assign("hint", print_sizelimit_warning());
 332       $smarty->assign("users", $this->displayUsers);
 333       $smarty->assign("apply", apply_filter());
 334       $display= $smarty->fetch (get_template_path('group_objects.tpl', TRUE, dirname(__FILE__)));
 335       return ($display);
 336     }
 337
 338     $smarty->assign("bases", $this->get_allowed_bases());
 339     $smarty->assign("base_select", $this->base);
 340
 341     if ($this->samba3){
 342       $domains= array();
 343       foreach($this->config->data['SERVERS']['SAMBA'] as $name => $content){
 344         $domains[$name]= $name;
 345       }
 346       $smarty->assign("sambaDomains", $domains);
 347       $smarty->assign("sambaDomainName", $this->sambaDomainName);
 348       $groupTypes= array(0 => _("Samba group"), 512 => _("Domain admins"), 513 => _("Domain users"),
 349           514 => _("Domain guests"));
 350
 351       /* Don't loose special groups! If not key'ed above, add it to
 352          the combo box... */
 353       if ($this->groupType >= 500 && $this->groupType <= 553 && !isset($groupTypes[$this->groupType])){
 354         $groupTypes[$this->groupType]= sprintf(_("Special group (%d)"), $this->groupType);
 355       }
 356
 357       $smarty->assign("groupTypes", $groupTypes);
 358       $smarty->assign("groupType", $this->groupType);
 359     }
 360
 361     /* Members and users */
 362     $smarty->assign("members", $this->members);
 363
 364     /* Checkboxes */
 365     foreach (array("force_gid", "smbgroup") as $val){
 366       if ($this->$val == "1"){
 367         $smarty->assign("$val", "checked");
 368       } else {
 369         $smarty->assign("$val", "");
 370       }
 371     }
 372     if ($this->force_gid != "1"){
 373       $smarty->assign("forceMode", "disabled");
 374     }else{
 375       $smarty->assign("forceMode", "");
 376     }
 377     if ($this->fon_group){
 378       $smarty->assign("fon_group", "checked");
 379     } else {
 380       $smarty->assign("fon_group", "");
 381     }
 382
 383     if ($this->nagios_group){
 384       $smarty->assign("nagios_group", "checked");
 385     } else {
 386       $smarty->assign("nagios_group", "");
 387     }
 388
 389     /* Fields */
 390     foreach (array("cn", "description", "gidNumber") as $val){
 391       $smarty->assign("$val", $this->$val);
 392     }
 393
 394     $tmp = $this->plInfo();
 395     foreach($tmp['plProvidedAcls'] as $name => $translation){
 396       $smarty->assign($name."ACL",$this->getacl($name));
 397     }
 398
 399     if($this->acl_is_writeable("base")){
 400       $smarty->assign("baseSelect",true);
 401     }else{
 402       $smarty->assign("baseSelect",false);
 403     }
 404
 405     /* Show main page */
 406     $smarty->assign("alphabet", generate_alphabet(10));
 407     $smarty->assign("search_image", get_template_path('images/search.png'));
 408     $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
 409     $smarty->assign("tree_image", get_template_path('images/tree.png'));
 410     $smarty->assign("deplist", $this->config->idepartments);
 411
 412     /* Multiple edit handling */
 413     $smarty->assign("multiple_support",$this->multiple_support_active);
 414
 415     $smarty->assign("memberUid_All",$this->memberUid);
 416     $smarty->assign("memberUid_Some",$this->memberUid_used_by_some);
 417
 418     foreach($this->attributes as $val){
 419       if(in_array($val,$this->multi_boxes)){
 420         $smarty->assign("use_".$val,TRUE);
 421       }else{
 422         $smarty->assign("use_".$val,FALSE);
 423       }
 424     }
 425     foreach(array("base","smbgroup","groupType","sambaDomainName","fon_group") as $val){
 426       if(in_array($val,$this->multi_boxes)){
 427         $smarty->assign("use_".$val,TRUE);
 428       }else{
 429         $smarty->assign("use_".$val,FALSE);
 430       }
 431     }
 432
 433     return($smarty->fetch (get_template_path('generic.tpl', TRUE)));
 434   }
 435
 436   function addUser($uid)
 437   {
 438     /* In mutliple edit we have to handle two arrays.
 439      *  memberUid               : Containing users used in all groups
 440      *  memberUid_used_by_some  : Those which are not used in all groups
 441      * So we have to remove the given $uid from the ..used_by_some array first.
 442      */
 443     if($this->multiple_support_active){
 444       if(isset($this->memberUid_used_by_some[$uid])){
 445         unset($this->memberUid_used_by_some[$uid]);
 446       }
 447     }
 448
 449     $this->memberUid[$uid]= $uid;
 450   }
 451
 452
 453   function removeUser($uid)
 454   {
 455     $temp= array();
 456     if(isset($this->memberUid[$uid])){
 457       unset($this->memberUid[$uid]);
 458     }
 459
 460     /* We have two array contianing group members in multiple edit.
 461      *  this->memberUid             : Groups used by all currently edited groups
 462      *  this->memberUid_used_by_some: Used by some
 463      * So we have to remove the specified uid from both arrays.
 464      */
 465     if($this->multiple_support_active){
 466       if(isset($this->memberUid_used_by_some[$uid])){
 467         unset($this->memberUid_used_by_some[$uid]);
 468       }
 469     }
 470   }
 471
 472   /* Reload data */
 473   function reload()
 474   {
 475     /* Fix regex string */
 476     $gufilter = session::get("gufilter");
 477     $regex    = normalizeLdap($gufilter['regex']);
 478     $MaxUser  = $this->OnlyShowFirstEntries;
 479
 480     /* Prepare ldap link */
 481     $ldap= $this->config->get_ldap_link();
 482     $ldap->cd($gufilter['dselect']);
 483
 484
 485     /* Resolve still unresolved memberuids to fill the list with sn/giveName attributes
 486         (Store gathered sn/givenName informations in $this->allusers too,
 487          to be prepared when adding/deleting users)
 488      */
 489     $filter = "";
 490     foreach ($this->memberUid as $value){
 491       if(!isset($this->members[$value])){
 492         $filter .= "(uid=".normalizeLdap($value).")";
 493       }
 494     }
 495     if(!empty($filter)){
 496       $ldap->cd($this->config->current['BASE']);
 497       $ldap->search("(&(objectClass=gosaAccount)(!(objectClass=gosaUserTemplate))(|".$filter."))",array("dn", "uid","sn","givenName"));
 498       while($attrs = $ldap->fetch()){
 499         $this->dnMapping[$attrs['uid'][0]] = $attrs['dn'];
 500         $this->members[$attrs['uid'][0]] = $this->createResultName($attrs);
 501         $this->allusers[$attrs['uid'][0]]= $this->createResultName($attrs);
 502       }
 503     }
 504
 505     /* check if all uids are resolved */
 506     foreach ($this->memberUid as $value){
 507       if(!isset($this->members[$value])){
 508         $this->members[$value] =  _("! unknown id")." [".$value."]";
 509       }
 510     }
 511
 512     /* Create display list of users matching regex & filter
 513      */
 514     $this->displayUsers = array();
 515     $filter = "(&(objectClass=gosaAccount)(!(objectClass=gosaUserTemplate))(!(uid=*$))(|(uid=".$regex.")(sn=".$regex.")(givenName=".$regex.")))";
 516
 517     /* Search in current tree or within subtrees depending on the checkbox from filter section */
 518     if($gufilter['SubSearchGroup']){
 519       $flag = GL_SIZELIMIT | GL_SUBSEARCH;
 520       $base = $gufilter['dselect'];
 521     }else{
 522       $flag = GL_SIZELIMIT ;
 523       $base = get_people_ou().$gufilter['dselect'];
 524     }
 525     $i = 0;
 526
 527
 528     $res = get_list($filter,"users",$base,array("dn", "uid", "sn", "givenName"),$flag);
 529
 530     /* Fetch all users and skip already used users */
 531     foreach($res as $attrs){
 532       if(in_array($attrs['uid'][0], $this->memberUid)) {
 533         continue;
 534       }
 535       $i ++;
 536       if($i > $MaxUser) {
 537         break;
 538       }
 539       $this->dnMapping[$attrs['uid'][0]]= $attrs["dn"];
 540       $this->allusers[$attrs['uid'][0]]     = $this->createResultName($attrs);
 541       $this->displayUsers[$attrs['uid'][0]] = $this->createResultName($attrs);
 542     }
 543
 544     /* If more than max users are found, display a message to warn the user */
 545     if($i == $MaxUser){
 546       msg_dialog::display(_("Configuration error"), sprintf(_("Search returned too many results. Not displaying more than %s entries!"), $MaxUser), ERROR_DIALOG);
 547     }
 548
 549     /* Sort lists */
 550     natcasesort($this->members);
 551     reset($this->members);
 552     natcasesort ($this->displayUsers);
 553     reset ($this->displayUsers);
 554   }
 555
 556
 557   /* Create display name, this was used so often that it is excluded into a seperate function */
 558   function createResultName($attrs)
 559   {
 560     if (isset($attrs["givenName"][0]) && isset($attrs["sn"][0])){
 561       $ret =  $attrs["sn"][0].", ".$attrs["givenName"][0]." [".$attrs["uid"][0]."]";
 562     } else {
 563       $ret= $attrs['uid'][0];
 564     }
 565     return($ret);
 566   }
 567
 568
 569   function remove_from_parent()
 570   {
 571     plugin::remove_from_parent();
 572
 573     $ldap= $this->config->get_ldap_link();
 574     $ldap->rmdir($this->dn);
 575     if (!$ldap->success()){
 576       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_DEL, get_class()));
 577     }
 578
 579     new log("remove","groups/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 580
 581     /* Delete references to object groups */
 582     $ldap->cd ($this->config->current['BASE']);
 583     $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".LDAP::prepare4filter($this->dn)."))", array("cn"));
 584     while ($ldap->fetch()){
 585       $og= new ogroup($this->config, $ldap->getDN());
 586       unset($og->member[$this->dn]);
 587       $og->save ();
 588     }
 589
 590     /* Remove ACL dependencies too,
 591      */
 592     $ldap = $this->config->get_ldap_link();
 593     $ldap->cd($this->config->current['BASE']);
 594     $ldap->search("(&(objectClass=gosaAcl)(gosaAclEntry=*".base64_encode($this->dn)."*))",array("gosaAclEntry","dn"));
 595     while($attrs = $ldap->fetch()){
 596       $acl = new acl($this->config,$this->parent,$attrs['dn']);
 597       foreach($acl->gosaAclEntry as $id => $entry){
 598         foreach($entry['members'] as $m_id => $member){
 599           if($m_id == "G:".$this->dn || $m_id == "U:".$this->dn){
 600             unset($acl->gosaAclEntry[$id]['members'][$m_id]);
 601             gosa_log("modify","groups/acl",$attrs['dn'],array(),sprintf("Removed acl for %s on object %s.",$this->dn,$attrs['dn']));
 602           }
 603         }
 604       }
 605       $acl -> save();
 606     }
 607
 608     /* Remove ACL dependencies too,
 609      */
 610     $tmp = new acl($this->config,$this->parent,$this->dn);
 611     $tmp->remove_acl();
 612
 613     /* Send signal to the world that we've done */
 614     $this->handle_post_events("remove");
 615   }
 616
 617
 618   /* Save data to object */
 619   function save_object()
 620   {
 621     /* Save additional values for possible next step */
 622     if (isset($_POST['groupedit'])){
 623
 624       /* Create a base backup and reset the
 625           base directly after calling plugin::save_object();
 626          Base will be set seperatly a few lines below */
 627       $base_tmp = $this->base;
 628       plugin::save_object();
 629       $this->base = $base_tmp;
 630
 631       $this->force_gid= 0;
 632
 633       /* Only reset sambagroup flag if we are able to write this flag */
 634       if($this->acl_is_writeable("sambaGroupType")){
 635         $this->smbgroup = 0;
 636       }
 637
 638       /* Get base selection */
 639       if(isset($_POST['base'])){
 640         $tmp = $this->get_allowed_bases();
 641         if(isset($tmp[$_POST['base']])){
 642           $this->base = $_POST['base'];
 643         }
 644       }
 645
 646       foreach (array(
 647             "force_gid"  => "gidNumber",
 648             "smbgroup"   => "sambaGroupType") as $val => $aclname) {
 649         if ($this->acl_is_writeable($aclname)  && isset($_POST["$val"])){
 650           $this->$val= $_POST["$val"];
 651         }
 652       }
 653
 654       /* Save sambaDomain attribute */
 655       if ($this->acl_is_writeable("sambaDomainName") && $this->samba3 && isset ($_POST['sambaDomainName'])){
 656         $this->sambaDomainName= $_POST['sambaDomainName'];
 657         $this->groupType= $_POST['groupType'];
 658       }
 659
 660       /* Save fon attribute */
 661       if ($this->acl_is_writeable("fon_group")){
 662         if (isset ($_POST['fon_group'])){
 663           $this->fon_group= TRUE;
 664         } else {
 665           $this->fon_group= FALSE;
 666         }
 667       }
 668       if ($this->acl_is_writeable("nagios_group")){
 669         if (isset ($_POST['nagios_group'])){
 670           $this->nagios_group= TRUE;
 671         } else {
 672           $this->nagios_group= FALSE;
 673         }
 674       }
 675     }
 676   }
 677
 678
 679   /* Save to LDAP */
 680   function save()
 681   {
 682
 683     /* ID handling */
 684     if ($this->force_gid == 0){
 685       if ($this->saved_gidNumber != ""){
 686         $this->gidNumber= $this->saved_gidNumber;
 687       } else {
 688         /* Calculate new, lock uids */
 689         $wait= 10;
 690         while (get_lock("uidnumber") != ""){
 691           sleep (1);
 692
 693           /* timed out? */
 694           if ($wait-- == 0){
 695             break;
 696           }
 697         }
 698         add_lock ("uidnumber", "gosa");
 699         $this->gidNumber= $this->get_next_id("gidNumber", $this->dn);
 700       }
 701     }
 702
 703     plugin::save();
 704
 705     /* Remove objectClass for samba/phone support */
 706     $tmp= array();
 707     for ($i= 0; $i<count($this->attrs["objectClass"]); $i++){
 708       if ($this->attrs['objectClass'][$i] != 'sambaGroupMapping' &&
 709           $this->attrs['objectClass'][$i] != 'sambaIdmapEntry' &&
 710           $this->attrs['objectClass'][$i] != 'goFonPickupGroup' &&
 711          $this->attrs['objectClass'][$i] != 'nagiosContactGroup'){
 712         $tmp[]= $this->attrs['objectClass'][$i];
 713       }
 714     }
 715     $this->attrs['objectClass']= $tmp;
 716     $ldap= $this->config->get_ldap_link();
 717
 718     /* Add samba group functionality */
 719     if ($this->samba3 && $this->smbgroup){
 720
 721       /* Fixed undefined index ...
 722        */
 723       $this->SID = $this->ridBase = "";
 724       if(isset($this->config->data['SERVERS']['SAMBA'][$this->sambaDomainName]['SID'])){
 725         $this->SID    = $this->config->data['SERVERS']['SAMBA'][$this->sambaDomainName]['SID'];
 726       }else{
 727         msg_dialog::display(_("Error"), sprintf(_("Cannot find any SID for '%s'!"), $this->sambaDomainName), ERROR_DIALOG);
 728       }
 729       if(isset($this->config->data['SERVERS']['SAMBA'][$this->sambaDomainName]['RIDBASE'])){
 730         $this->ridBase= $this->config->data['SERVERS']['SAMBA'][$this->sambaDomainName]['RIDBASE'];
 731       }else{
 732         msg_dialog::display(_("Error"), sprintf(_("Cannot find any RIDBASE for '%s'!"), $this->sambaDomainName), ERROR_DIALOG);
 733       }
 734
 735       $this->attrs['objectClass'][]= 'sambaGroupMapping';
 736       $this->attrs['sambaGroupType']= "2";
 737
 738       /* Check if we need to create a special entry */
 739       if ($this->groupType == 0){
 740
 741         if ($this->sambaSID == "" || $this->oldgroupType != $this->groupType){
 742           $gidNumber= $this->gidNumber;
 743           while(TRUE){
 744             $sid= $this->SID."-".($gidNumber*2 + $this->ridBase+1);
 745             $ldap->cd($this->config->current['BASE']);
 746             $ldap->search("(sambaSID=$sid)",array("sambaSID"));
 747             if ($ldap->count() == 0){
 748               break;
 749             }
 750             $gidNumber++;
 751           }
 752           $this->attrs['sambaSID']= $sid;
 753           $this->sambaSID= $sid;
 754         }
 755
 756       } else {
 757         $this->attrs['sambaSID']=$this->SID."-".$this->groupType;
 758       }
 759
 760       /* User wants me to fake the idMappings? This is useful for
 761          making winbind resolve the group names in a reasonable amount
 762          of time in combination with larger databases. */
 763       if (isset($this->config->current['SAMBAIDMAPPING']) &&
 764           preg_match('/true/i', $this->config->current['SAMBAIDMAPPING'])){
 765         $this->attrs['objectClass'][]= "sambaIdmapEntry";
 766       }
 767
 768     }
 769
 770     /* Add phone functionality */
 771     if ($this->fon_group){
 772       $this->attrs['objectClass'][]= "goFonPickupGroup";
 773     }
 774
 775     /* Add nagios functionality */
 776     if ($this->nagios_group){
 777       $this->attrs['objectClass'][]= "nagiosContactGroup";
 778     }
 779
 780     /* Take members array */
 781     if (count ($this->memberUid)){
 782       $this->attrs['memberUid']= array_values(array_unique($this->memberUid));
 783     }
 784
 785     /* New accounts need proper 'dn', propagate it to remaining objects */
 786     if ($this->dn == 'new'){
 787       $this->dn= 'cn='.$this->cn.','.get_groups_ou().$this->base;
 788     }
 789
 790     /* Add member dn's for RFC2307bis Support */
 791     if ($this->rfc2307bis){
 792       $this->attrs['member'] = array();
 793       if (count($this->memberUid)){
 794         foreach($this->attrs['memberUid'] as $uid) {
 795           $this->attrs['member'][]= $this->dnMapping[$uid];
 796         }
 797       } else {
 798         $this->attrs['member'][]= $this->dn;
 799       }
 800     }
 801
 802     /* Save data. Using 'modify' implies that the entry is already present, use 'add' for
 803        new entries. So do a check first... */
 804     $ldap->cat ($this->dn, array('dn'));
 805     if ($ldap->fetch()){
 806       /* Modify needs array() to remove values :-( */
 807       if (!count ($this->memberUid)){
 808         $this->attrs['memberUid']= array();
 809       }
 810       if ($this->samba3){
 811         if (!$this->smbgroup){
 812           $this->attrs['sambaGroupType']= array();
 813           $this->attrs['sambaSID']= array();
 814         }
 815       }
 816       $mode= "modify";
 817     } else {
 818       $mode= "add";
 819       $ldap->cd($this->config->current['BASE']);
 820       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 821     }
 822
 823     /* Write back to ldap */
 824     $ldap->cd($this->dn);
 825     $this->cleanup();
 826     $ldap->$mode($this->attrs);
 827
 828     /* Remove ACL dependencies too,
 829      */
 830     if($this->dn != $this->orig_dn && $this->orig_dn != "new"){
 831       $tmp = new acl($this->config,$this->parent,$this->dn);
 832       $tmp->update_acl_membership($this->orig_dn,$this->dn);
 833     }
 834
 835     if($this->initially_was_account){
 836       new log("modify","groups/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 837     }else{
 838       new log("create","groups/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 839     }
 840
 841     $ret= 0;
 842     if (!$ldap->success()){
 843       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, 0, get_class()));
 844       $ret= 1;
 845     }
 846
 847     /* Remove uid lock */
 848     del_lock ("uidnumber");
 849
 850     /* Post that we've done*/
 851     $this->handle_post_events($mode);
 852
 853     return ($ret);
 854   }
 855
 856   function check()
 857   {
 858     /* Call common method to give check the hook */
 859     $message= plugin::check();
 860
 861     /* Permissions for that base? */
 862     if ($this->base != ""){
 863       $new_dn= 'cn='.$this->cn.','.get_groups_ou().$this->base;
 864     } else {
 865       $new_dn= $this->dn;
 866     }
 867
 868     /* must: cn */
 869     if ($this->cn == "" && $this->acl_is_writeable("cn")){
 870       $message[]= msgPool::required(_("Name"));
 871     }
 872
 873     /* Check for valid input */
 874     if (!tests::is_uid($this->cn)){
 875       if (strict_uid_mode()){
 876         $message[]= msgPool::invalid(_("Name"), $this->cn, "/[a-z0-9_-]/");
 877       } else {
 878         $message[]= msgPool::invalid(_("Name"), $this->cn, "/[a-z0-9_-]/i");
 879       }
 880     }
 881
 882     if($this->allowGroupsWithSameNameInOtherSubtrees == true){
 883
 884       /* Check for used 'cn' */
 885       $ldap= $this->config->get_ldap_link();
 886       if(($this->cn  != $this->orig_cn) || ($this->orig_dn == "new")){
 887         $ldap->cd(get_groups_ou().$this->base);
 888         $ldap->ls("(&(|(objectClass=gosaGroupOfNames)(objectClass=posixGroup))(cn=$this->cn))",get_groups_ou().$this->base,array("cn"));
 889         if ($ldap->count() != 0){
 890           $message[]= msgPool::duplicated(_("Name"));
 891         }
 892       }
 893
 894     }else{
 895
 896       /* Check for used 'cn' */
 897       $ldap= $this->config->get_ldap_link();
 898       $ldap->cd($this->config->current['BASE']);
 899       $ldap->search("(&(|(objectClass=gosaGroupOfNames)(objectClass=posixGroup))(cn=$this->cn))",array("cn"));
 900       if ($ldap->count() != 0){
 901
 902         /* New entry? */
 903         if ($this->dn == 'new'){
 904           $message[]= msgPool::duplicated(_("Name"));
 905         }
 906
 907         /* Moved? */
 908         elseif ($new_dn != $this->orig_dn){
 909           $ldap->fetch();
 910           if ($ldap->getDN() != $this->orig_dn){
 911             $message[]= msgPool::duplicated(_("Name"));
 912           }
 913         }
 914       }
 915     }
 916
 917     /* Check ID */
 918     if ($this->force_gid == "1"){
 919       if (!tests::is_id($this->gidNumber)){
 920         $message[]= msgPool::invalid(_("GID"), $this->gidNumber, "/[0-9]/");
 921       } else {
 922         if ($this->gidNumber < $this->config->current['MINID']){
 923           $message[]= msgPool::toosmall(_("GID"), $this->config->current['MINID']);
 924         }
 925
 926       }
 927     }
 928
 929     return ($message);
 930   }
 931
 932   function get_next_id($attrib, $dn)
 933   {
 934     $ids= array();
 935     $ldap= $this->config->get_ldap_link();
 936
 937     $ldap->cd ($this->config->current['BASE']);
 938     if (preg_match('/gidNumber/i', $attrib)){
 939       $oc= "posixGroup";
 940     } else {
 941       $oc= "posixAccount";
 942     }
 943     $ldap->search ("(&(objectClass=$oc)($attrib=*))", array("$attrib"));
 944
 945     /* Get list of ids */
 946     while ($attrs= $ldap->fetch()){
 947       $ids[]= (int)$attrs["$attrib"][0];
 948     }
 949
 950     /* Find out next free id near to UID_BASE */
 951     if (!isset($this->config->current['BASE_HOOK'])){
 952       $base= $this->config->current['UIDBASE'];
 953     } else {
 954       /* Call base hook */
 955       $base= get_base_from_hook($dn, $attrib);
 956     }
 957     for ($id= $base; $id++; $id < pow(2,32)){
 958       if (!in_array($id, $ids)){
 959         return ($id);
 960       }
 961     }
 962
 963     /* Check if id reached maximum */
 964     if ($id >= pow(2,32)){
 965       msg_dialog::display(_("Error"), _("Cannot allocate a free ID!"), ERROR_DIALOG);
 966       exit;
 967     }
 968   }
 969
 970   function getCopyDialog()
 971   {
 972     $vars = array("cn");
 973
 974     if($this ->force_gid){
 975       $used = " checked ";
 976       $dis  = "";
 977     }else{
 978       $used = "";
 979       $dis  = " disabled ";
 980     }
 981
 982     $smarty = get_smarty();
 983     $smarty->assign("used",$used);
 984     $smarty->assign("dis" ,$dis);
 985     $smarty->assign("cn" ,$this->cn);
 986     $smarty->assign("gidNumber",$this->gidNumber);
 987     $str = $smarty->fetch(get_template_path("paste_generic.tpl",TRUE));
 988     $ret = array();
 989     $ret['string'] = $str;
 990     $ret['status'] = "";
 991     return($ret);
 992   }
 993
 994   function saveCopyDialog()
 995   {
 996     if(isset($_POST['cn'])){
 997       $this->cn = $_POST['cn'];
 998     }
 999     if(isset($_POST['force_gid'])){
1000       $this->force_gid  = 1;
1001       $this->gidNumber= $_POST['gidNumber'];
1002     }else{
1003       $this->force_gid  = 0;
1004       $this->gidNumber  = false;
1005     }
1006   }
1007
1008
1009   /* Return plugin informations for acl handling  */
1010   static function plInfo()
1011   {
1012     return (array(
1013           "plShortName" => _("Generic"),
1014           "plDescription" => _("Generic group settings"),
1015           "plSelfModify"  => FALSE,
1016           "plDepends"     => array(),
1017           "plPriority"    => 0,
1018           "plSection"     => array("admin"),
1019           "plCategory"    => array("groups" => array("objectClass" => "posixGroup", "description" => _("Groups"))),
1020
1021           "plProvidedAcls"    => array(
1022             "cn"                => _("Name"),
1023             "base"              => _("Base"),
1024             "description"       => _("Description"),
1025
1026             "fonGroup"          => _("Phone pickup group"),
1027             "nagiosGroup"       => _("Nagios group"),
1028
1029             "gidNumber"         => _("GID"),
1030             "memberUid"         => _("Group member"),
1031             "sambaGroupType"    => _("Samba group type"),
1032             "sambaDomainName"   => _("Samba domain name"),
1033             "sambaSID"          => _("Samba SID"))
1034         ));
1035   }
1036
1037
1038   function multiple_save_object()
1039   {
1040     if(isset($_POST['group_mulitple_edit'])){
1041
1042       /* Create a base backup and reset the
1043          base directly after calling plugin::save_object();
1044          Base will be set seperatly a few lines below */
1045       $base_tmp = $this->base;
1046       plugin::multiple_save_object();
1047       plugin::save_object();
1048       $this->base = $base_tmp;
1049
1050       foreach(array("base","smbgroup","groupType","sambaDomainName","fon_group") as $attr){
1051         if(isset($_POST['use_'.$attr])){
1052           $this->multi_boxes[] = $attr;
1053         }
1054       }
1055
1056       /* Get base selection */
1057       if(isset($_POST['base'])){
1058         $tmp = $this->get_allowed_bases();
1059         if(isset($tmp[$_POST['base']])){
1060           $this->base = $_POST['base'];
1061         }
1062       }
1063
1064       foreach (array( "smbgroup"   => "sambaGroupType") as $val => $aclname) {
1065         if ($this->acl_is_writeable($aclname)){
1066           if(isset($_POST["$val"])){
1067             $this->$val=  TRUE;
1068           }else{
1069             $this->$val=  FALSE;
1070           }
1071         }
1072       }
1073
1074       /* Save sambaDomain attribute */
1075       if ($this->acl_is_writeable("sambaDomainName") && $this->samba3 && isset ($_POST['sambaDomainName'])){
1076         $this->sambaDomainName= $_POST['sambaDomainName'];
1077         $this->groupType= $_POST['groupType'];
1078       }
1079
1080       /* Save fon attribute */
1081       if ($this->acl_is_writeable("fon_group")){
1082         if (isset ($_POST['fon_group'])){
1083           $this->fon_group= TRUE;
1084         } else {
1085           $this->fon_group= FALSE;
1086         }
1087       }
1088     }
1089   }
1090
1091
1092   function get_multi_edit_values()
1093   {
1094     $ret = plugin::get_multi_edit_values();
1095
1096     foreach(array("base","smbgroup","groupType","sambaDomainName","fon_group") as $attr){
1097       if(in_array($attr,$this->multi_boxes)){
1098         $ret[$attr] = $this->$attr;
1099       }
1100     }
1101     $ret['memberUid'] = $this->memberUid;
1102     $ret['memberUid_used_by_some'] = $this->memberUid_used_by_some;
1103     return($ret);
1104   }
1105
1106   function multiple_execute()
1107   {
1108     return($this->execute());
1109   }
1110
1111
1112   /* Initialize plugin with given atribute arrays
1113    */
1114   function init_multiple_support($attrs,$all)
1115   {
1116     plugin::init_multiple_support($attrs,$all);
1117
1118     $this->memberUid = array();
1119     $this->memberUid_used_by_some = array();
1120     if (isset($attrs['memberUid'])){
1121       for ($i= 0; $i<$attrs['memberUid']['count']; $i++){
1122         $this->memberUid[$attrs['memberUid'][$i]]= $attrs['memberUid'][$i];
1123       }
1124       ksort($this->memberUid);
1125     }
1126
1127     if (isset($all['memberUid'])){
1128       for ($i= 0; $i<$all['memberUid']['count']; $i++){
1129         if(!in_array($all['memberUid'][$i],$this->memberUid)){
1130           $this->memberUid_used_by_some[$all['memberUid'][$i]]= $all['memberUid'][$i];
1131         }
1132       }
1133       ksort($this->memberUid_used_by_some);
1134     }
1135   }
1136
1137   function set_multi_edit_values($attrs)
1138   {
1139     $users = array();
1140
1141     /* Update groupMembership, keep optinal group */
1142     foreach($attrs['memberUid_used_by_some'] as $uid){
1143       if(in_array($uid,$this->memberUid)){
1144         $users[$uid] = $uid;
1145       }
1146     }
1147
1148     /* Update groupMembership, add forced groups */
1149     foreach($attrs['memberUid'] as $uid){
1150       $users[$uid] = $uid;
1151     }
1152     plugin::set_multi_edit_values($attrs);
1153     $this->memberUid = $users;
1154   }
1155
1156
1157 }
1158
1159 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1160 ?>