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