gosa-core/plugins/admin/acl/class_aclManagement.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 aclManagement extends plugin
  24 {
  25   /* Plugin definitions */
  26   var $plHeadline     = "ACL";
  27   var $plDescription  = "Manage access control lists";
  28
  29   /* Dialog attributes */
  30   var $acltabs              = NULL;
  31   var $ui                   = NULL;
  32   var $acl                  = "";
  33   var $DivListACL           = NULL;
  34
  35   var $CopyPasteHandler;
  36   var $start_pasting_copied_objects = FALSE;
  37   var $dns = array();
  38
  39   function aclManagement(&$config, &$ui)
  40   {
  41     /* Save configuration for internal use */
  42     $this->config = &$config;
  43     $this->ui     = &$ui;
  44
  45     /* Copy & Paste enabled ?*/
  46     if((isset($this->config->data['MAIN']['ENABLECOPYPASTE']))&&(preg_match("/true/i",$this->config->data['MAIN']['ENABLECOPYPASTE']))){
  47       $this->CopyPasteHandler = new CopyPasteHandler($this->config);
  48     }
  49
  50     /* Creat dialog object */
  51     $this->DivListACL = new divListACL($this->config,$this);
  52   }
  53
  54
  55   function execute()
  56   {
  57     /* Call parent execute */
  58     plugin::execute();
  59
  60     session::set('LOCK_VARS_TO_USE',array("/^item_selected/","/^menu_action/","/^list/","/^id_/","/^list_acl_role_del/","/^list_acl_del/","/^menu_action/"));
  61
  62     $smarty       = get_smarty();                 // Smarty instance
  63     $s_action     = "";                           // Contains the action to be taken
  64     $s_entry      = "";                           // The value for s_action
  65
  66     /* Edit entry button pressed? */
  67     if( isset($_GET['act']) && $_GET['act'] == "list_edit_entry" ){
  68       $s_action= "edit";
  69       $s_entry= validate($_GET['id']);
  70     }
  71
  72     /* Edit entry button pressed? */
  73     if( isset($_GET['act']) && $_GET['act'] == "list_edit_role" ){
  74       $s_action= "edit_role";
  75       $s_entry= validate($_GET['id']);
  76     }
  77
  78     $types = array(
  79                     "del"       =>"^list_acl_del",
  80                     "edit"      =>"^list_acl_edit",
  81                     "del_role"  =>"^list_acl_role_del",
  82                     "edit_role" =>"^list_acl_role_edit",
  83                     "copy"      =>"^copy",
  84                     "cut"       =>"^cut",
  85                     "copy_multiple"=> "^multiple_copy_objects",
  86                     "cut_multiple" => "^multiple_cut_objects",
  87                     "editPaste" =>"^editPaste",
  88                     "addrole"   =>"^new_acl_role");
  89
  90     /* Test relevant POST values */
  91     foreach($_POST as $key => $val){
  92
  93       /* Get every possible POST combination and set s_action/s_entry accordingly */
  94       foreach($types as $act => $name){
  95
  96         if (preg_match("/".$name.".*/", $key)){
  97           $s_action= $act;
  98           $s_entry= preg_replace("/".$name."_/i", "", $key);
  99         }
 100       }
 101     }
 102
 103     /* Remove coordinate prefix from POST, required by some browsers */
 104     $s_entry= preg_replace("/_.$/", "", $s_entry);
 105
 106     /* Seperate possibly encoded tab and entry, default to tab "acl" */
 107     if(preg_match("/.*-.*/", $s_entry)){
 108       $s_tab= preg_replace("/^[^-]*-/i", "" ,$s_entry);
 109       $s_entry= preg_replace("/-[^-]*$/i", "", $s_entry);
 110     }else{
 111       $s_tab= "generic";
 112     }
 113
 114
 115     /* handle C&P from layers menu */
 116     if(isset($_POST['menu_action']) && preg_match("/^multiple_copy_systems/",$_POST['menu_action'])){
 117       $s_action = "copy_multiple";
 118     }
 119     if(isset($_POST['menu_action']) && preg_match("/^multiple_cut_systems/",$_POST['menu_action'])){
 120       $s_action = "cut_multiple";
 121     }
 122     if(isset($_POST['menu_action']) && preg_match("/^editPaste/",$_POST['menu_action'])){
 123       $s_action = "editPaste";
 124     }
 125
 126     /* Create options */
 127     if(isset($_POST['menu_action']) && $_POST['menu_action'] == "new_acl_role"){
 128       $s_action = "new";
 129     }
 130
 131     /* handle remove from layers menu */
 132     if(isset($_POST['menu_action']) && preg_match("/^remove_multiple/",$_POST['menu_action'])){
 133       $s_action = "del_multiple";
 134     }
 135
 136
 137     /********************
 138       Copy & Paste Handling  ...
 139      ********************/
 140
 141     /* Display the copy & paste dialog, if it is currently open */
 142     $ret = $this->copyPasteHandling_from_queue($s_action,$s_entry);
 143     if($ret){
 144       return($ret);
 145     }
 146
 147
 148     /********************
 149      * Add new Role entry
 150      ********************/
 151
 152     if(($s_action == "new") && (!isset($this->acltabs->config))){
 153
 154       /* Get 'dn' from posted acl, must be unique */
 155       $this->dn= "new";
 156
 157       /* Check permissions */
 158       if(preg_match("/c/",$this->ui->get_permissions($this->DivListACL->selectedBase,"acl/acl"))){
 159
 160         /* Register acltabs to trigger edit dialog */
 161         $this->acltabs= new aclroletab($this->config, NULL,$this->dn);
 162         $this->acltabs->set_acl_base($this->DivListACL->selectedBase);
 163       }else{
 164         msg_dialog::display(_("Permission error"), msgPool::permCreate(), ERROR_DIALOG);
 165       }
 166     }
 167
 168     /********************
 169       Edit existing entry
 170      ********************/
 171
 172     if (($s_action=="edit" || $s_action=="edit_role") && (!isset($this->acltabs->config))){
 173
 174       /* Get 'dn' from posted acl, must be unique */
 175       $this->dn= $this->list[trim($s_entry)]['dn'];
 176
 177       /* Check permissions */
 178       if(preg_match("/r/",$this->ui->get_permissions($this->dn,"acl/acl"))){
 179
 180         /* Check locking, save current plugin in 'back_plugin', so
 181            the dialog knows where to return. */
 182         if (($acl= get_lock($this->dn)) != ""){
 183           return(gen_locked_message ($acl, $this->dn));
 184         }
 185
 186         /* Lock the current entry, so everyone will get the above dialog */
 187         add_lock ($this->dn, $this->ui->dn);
 188
 189         /* Register acltabs to trigger edit dialog */
 190         if($s_action=="edit_role"){
 191           $this->acltabs= new aclroletab($this->config, NULL,$this->dn);
 192           $this->acltabs-> set_acl_base($this->dn);
 193         }else{
 194           $this->acltabs= new acltab($this->config, NULL,$this->dn);
 195           $this->acltabs-> set_acl_base($this->dn);
 196         }
 197
 198         /* Set ACL and move DN to the headline */
 199         session::set('objectinfo',$this->dn);
 200       }else{
 201         msg_dialog::display(_("Permission error"), msgPool::permModify(), ERROR_DIALOG);
 202       }
 203     }
 204
 205
 206     /********************
 207       Edit canceled
 208      ********************/
 209     if(isset($_POST['delete_lock'])){
 210       $this->remove_lock();
 211       session::un_set('objectinfo');
 212     }
 213
 214     /* Reset all relevant data, if we get a _cancel request */
 215     if (isset($_POST['edit_cancel'])){
 216       $this->remove_lock();
 217       $this->acltabs= NULL;
 218       session::un_set('objectinfo');
 219     }
 220
 221
 222     /********************
 223       Delete entry requested, display confirm dialog
 224      ********************/
 225
 226     /* Remove acl was requested */
 227     if ($s_action=="del_role"){
 228
 229       /* Get 'dn' from posted acl */
 230       $this->dn= $this->list[trim($s_entry)]['dn'];
 231
 232       /* Check permissions */
 233       if(preg_match("/d/",$this->ui->get_permissions($this->dn,"aclroles/aclrole"))){
 234
 235         /* Check locking, save current plugin in 'back_plugin', so
 236            the dialog knows where to return. */
 237         if (($acl= get_lock($this->dn)) != ""){
 238           return(gen_locked_message ($acl, $this->dn));
 239         }
 240
 241         /* Lock the current entry, so nobody will edit it during deletion */
 242         add_lock ($this->dn, $this->ui->dn);
 243         $smarty->assign("info", msgPool::deleteInfo(@LDAP::fix($this->dn)));
 244         $smarty->assign("is_role",true);
 245
 246         return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 247       } else {
 248
 249         /* Obviously the acl isn't allowed to delete. Show message and
 250            clean session. */
 251         msg_dialog::display(_("Permission error"), msgPool::permDelete(), ERROR_DIALOG);
 252       }
 253     }
 254
 255
 256     /********************
 257       Delete entry confirmed
 258      ********************/
 259
 260     /* Confirmation for deletion has been passed. Acl should be deleted. */
 261     if (isset($_POST['delete_acl_role_confirmed'])){
 262
 263       /* Check permissions */
 264       if(preg_match("/d/",$this->ui->get_permissions($this->dn,"aclroles/aclrole"))){
 265
 266         /* Delete request is permitted, perform LDAP action */
 267         $this->acltabs= new aclroletab($this->config, NULL,$this->dn);
 268         $this->acltabs->delete();
 269         unset ($this->acltabs);
 270         $this->acltabs= NULL;
 271       } else {
 272
 273         /* Normally this shouldn't be reached, send some extra
 274            logs to notify the administrator */
 275         msg_dialog::display(_("Permission error"), msgPool::permDelete(), ERROR_DIALOG);
 276
 277         if(isset($this->ui->uid)){
 278           new log("security","aclroles/".get_class($this),$this->dn,array(),"Warning: '".$this->ui->uid."' tried to trick acl role deletion.");
 279         }
 280       }
 281
 282       /* Remove lock file after successfull deletion */
 283       $this->remove_lock();
 284     }
 285
 286     /********************
 287       Delete entry requested, display confirm dialog
 288      ********************/
 289
 290     /* Remove acl was requested */
 291     if ($s_action=="del" || $s_action == "del_multiple"){
 292
 293       /* Get 'dn' from posted acl */
 294       if($s_action == "del"){
 295         $this->dns = array( $this->list[trim($s_entry)]['dn']);
 296       }else{
 297         $this->dns = array();
 298         foreach($this->list_get_selected_items() as $id){
 299           $this->dns[] = $this->list[$id]['dn'];
 300         }
 301       }
 302
 303       /* Display lock messages */
 304       if ($user= get_multiple_locks($this->dns)){
 305         return(gen_locked_message($user,$this->dns));
 306       }
 307
 308       $dns_names = array();
 309       foreach($this->dns as $key => $dn){
 310
 311         /* Check permissions */
 312         if(!preg_match("/d/",$this->ui->get_permissions($dn,"acl/acl"))){
 313
 314           /* Obviously the acl isn't allowed to delete. Show message and
 315              clean session. */
 316           msg_dialog::display(_("Permission error"), msgPool::permDelete(), ERROR_DIALOG);
 317           unset($this->dns[$key]);
 318           continue;
 319         }
 320
 321         $dns_names[] = LDAP::fix($dn);
 322       }
 323
 324       if(count($this->dns)){
 325         add_lock($this->dns,$this->ui->dn);
 326         $smarty->assign("info", msgPool::deleteInfo($dns_names));
 327         $smarty->assign("is_role",false);
 328         return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 329       }
 330     }
 331
 332
 333     /********************
 334       Delete entry confirmed
 335      ********************/
 336
 337     /* Confirmation for deletion has been passed. Acl should be deleted. */
 338     if (isset($_POST['delete_acl_confirm'])){
 339
 340       /* Check permissions */
 341       if(preg_match("/d/",$this->ui->get_permissions($this->dn,"acl/acl"))){
 342
 343         /* Delete request is permitted, perform LDAP action */
 344         $this->acltabs= new acl($this->config, NULL,$this->dn);
 345         $this->acltabs->remove_from_parent();
 346         unset ($this->acltabs);
 347         $this->acltabs= NULL;
 348       } else {
 349
 350         /* Normally this shouldn't be reached, send some extra
 351            logs to notify the administrator */
 352         msg_dialog::display(_("Permission error"),msgPool::permDelete(), ERROR_DIALOG);
 353
 354         if(isset($this->ui->uid)){
 355           new log("security","aclroles/".get_class($this),$this->dn,array(),"Warning: '".$this->ui->uid."' tried to trick acl role      deletion.");
 356
 357         }
 358       }
 359
 360       /* Remove lock file after successfull deletion */
 361       $this->remove_lock();
 362     }
 363
 364
 365     /********************
 366       Delete entry Canceled
 367      ********************/
 368
 369     /* Delete acl canceled? */
 370     if (isset($_POST['delete_acl_cancel'])){
 371       $this->remove_lock();
 372     }
 373
 374
 375     /********************
 376       Edit entry finished (Save)
 377      ********************/
 378
 379     /* Finish acl edit is triggered by the tabulator dialog, so
 380        the acl wants to save edited data. Check and save at this
 381        point. */
 382     if ((isset($_POST['edit_finish']) || isset($_POST['edit_apply'])) && (isset($this->acltabs->config))){
 383
 384       /* Check tabs, will feed message array */
 385       $this->acltabs->save_object();
 386       $message= $this->acltabs->check();
 387
 388       /* Save, or display error message? */
 389       if (count($message) == 0){
 390
 391         /* Save acl data to ldap */
 392         if($this->acltabs->save() == 1){
 393           return;
 394         }
 395
 396         if (!isset($_POST['edit_apply'])){
 397
 398           /* ACl has been saved successfully, remove lock from LDAP. */
 399           if ($this->dn != "new"){
 400             $this->remove_lock();
 401           }
 402
 403           unset ($this->acltabs);
 404           $this->acltabs= NULL;
 405           session::un_set('objectinfo');
 406         }
 407       } else {
 408         /* Ok. There seem to be errors regarding to the tab data,
 409            show message and continue as usual. */
 410         msg_dialog::displayChecks($message);
 411       }
 412     }
 413
 414
 415     /********************
 416       Display subdialog
 417      ********************/
 418
 419
 420     /* Show tab dialog if object is present */
 421     if(isset($this->acltabs->config)){
 422
 423       /* Save object */
 424       $this->acltabs->save_object();
 425       $display= $this->acltabs->execute();
 426
 427       /* Don't show buttons if tab dialog requests this */
 428       if(isset($this->acltabs)){
 429
 430         /* Skip displaying save/cancel if there is a sub dialog open */
 431         if (!isset($this->acltabs->dialog) || !$this->acltabs->dialog){
 432           $display.= "<p style=\"text-align:right\">\n";
 433 //          $display.= "<input type=submit name=\"edit_finish\" style=\"width:80px\" value=\"".msgPool::okButton()."\">\n";
 434           $display.= "&nbsp;\n";
 435
 436           /* Skip Apply if it is a new entry */
 437           #if ($this->dn != "new"){
 438           #  $display.= "<input type=submit name=\"edit_apply\" value=\"".msgPool::applyButton()."\">\n";
 439           #  $display.= "&nbsp;\n";
 440           #}
 441
 442   //        $display.= "<input type=submit name=\"edit_cancel\" value=\"".msgPool::cancelButton()."\">\n";
 443           $display.= "</p>";
 444         }
 445       }
 446       return ($display);
 447     }
 448
 449     /* Check if there is a snapshot dialog open */
 450     $base = $this->DivListACL->selectedBase;
 451     if($str = $this->showSnapshotDialog($base,$this->get_used_snapshot_bases())){
 452       return($str);
 453     }
 454
 455     /* Return rendered main page */
 456         /* Display dialog with system list */
 457     $this->DivListACL->parent = $this;
 458     $this->DivListACL->execute();
 459
 460     /* Add departments if subsearch is disabled */
 461     if(!$this->DivListACL->SubSearch){
 462       $this->DivListACL->AddDepartments($this->DivListACL->selectedBase,3,1);
 463     }
 464     $this->reload();
 465     $this->DivListACL->setEntries($this->list);
 466     return($this->DivListACL->Draw());
 467   }
 468
 469
 470   function reload()
 471   {
 472     /* Get divlist informations from filter part */
 473     $Regex      = $this->DivListACL -> Regex;
 474     $SubSearch  = $this->DivListACL -> SubSearch;
 475     $base       = $this->DivListACL -> selectedBase;
 476     $Attrs      = array("ou","cn","description","gosaAclEntry","objectClass");
 477     $res        = array();
 478     $tmp        = array();                                    // Will contain temporary results
 479     $ldap       = $this->config->get_ldap_link();
 480     $Filter     = "(&(objectClass=gosaACL)(gosaAclEntry=*)(|(cn=".$Regex.")(ou=".$Regex.")))";
 481     $FilterRoles= "(&(objectClass=gosaRole)(|(cn=".$Regex.")(ou=".$Regex.")))";
 482
 483     /* Fetch following structures, this will be used if !$SubSearch */
 484     $fetch_this = array(
 485       "ME"      => array("TYPE" => "cat"    , "FLAGS" => GL_SIZELIMIT                ,"BASE"=>""),
 486       "SYSTEMS" => array("TYPE" => "search" , "FLAGS" => GL_SIZELIMIT | GL_SUBSEARCH ,"BASE"=>get_ou('systemsou')),
 487       "APPS"    => array("TYPE" => "search" , "FLAGS" => GL_SIZELIMIT | GL_SUBSEARCH ,"BASE"=>get_ou('applicationou')),
 488       "PEOPLE"  => array("TYPE" => "search" , "FLAGS" => GL_SIZELIMIT | GL_SUBSEARCH ,"BASE"=>get_people_ou()),
 489       "GROUPS"  => array("TYPE" => "search" , "FLAGS" => GL_SIZELIMIT | GL_SUBSEARCH ,"BASE"=>get_groups_ou()));
 490
 491     /* Subsearch ? */
 492     if($SubSearch){
 493
 494       /* Get all object in this base */
 495       $Flags        = GL_SIZELIMIT | GL_SUBSEARCH;
 496       $fetch_base   = $base;
 497       $tmp  = get_list($Filter,   "acl", $fetch_base, $Attrs, $Flags);
 498       $tmp2 = get_list($FilterRoles,  "acl", $fetch_base, $Attrs, $Flags);
 499       foreach($tmp as $entry){
 500         $res[] = $entry;
 501       }
 502       foreach($tmp2 as $entry){
 503         $res[] = $entry;
 504       }
 505
 506     }else{
 507
 508       $tmp_roles = get_list($FilterRoles,  "acl", get_ou('aclroleou').$base, $Attrs,GL_SIZELIMIT);
 509
 510       foreach($tmp_roles as $entry){
 511         $res[] = $entry;
 512       }
 513
 514       /* Walk through all possible bases */
 515       foreach($fetch_this as $type => $data){
 516
 517         /* Get requried attributes */
 518         $Flags        = $data['FLAGS'];
 519         $fetch_base   = $data['BASE'].$base;
 520         $Type         = $data['TYPE'];
 521
 522         /* Check if method is cat or search */
 523         if($Type == "search"){
 524           $tmp = get_list($Filter, "acl", $fetch_base, $Attrs, $Flags);
 525           foreach($tmp as $entry){
 526             $res[$entry['dn']] = $entry;
 527           }
 528         }else{
 529           $ldap->cat($fetch_base,$Attrs);
 530           $attrs = $ldap->fetch();
 531           if($attrs && isset($attrs['gosaAclEntry'])){
 532             $re2 = preg_replace("/\*/",".*",$Regex);
 533
 534             if(!isset($attrs['ou']) && !isset($attrs['cn'])){
 535               $namingAttr= preg_replace("/^[^=]*+=([^,]*),.*$/","\\1",$fetch_base);
 536               if(preg_match("/".$re2."/i",$namingAttr)){
 537                 $res[$attrs['dn']] = $attrs;
 538               }
 539             }elseif( (isset($attrs['cn'][0]) && preg_match("/".$re2."/i",$attrs['cn'][0]))
 540                ||(isset($attrs['ou'][0]) && preg_match("/".$re2."/i",$attrs['ou'][0]))){
 541               $res[$attrs['dn']] = $attrs;
 542             }
 543           }
 544         }
 545       }
 546     }
 547     $this->list = array_values($res);
 548   }
 549
 550
 551   function copyPasteHandling_from_queue($s_action,$s_entry)
 552   {
 553     /* Check if Copy & Paste is disabled */
 554     if(!is_object($this->CopyPasteHandler)){
 555       return("");
 556     }
 557
 558     /* Add a single entry to queue */
 559     if($s_action == "cut" || $s_action == "copy"){
 560
 561       /* Cleanup object queue */
 562       $this->CopyPasteHandler->cleanup_queue();
 563       $dn = $this->list[$s_entry]['dn'];
 564
 565       if(isset($this->list[$s_entry]['objectClass']) && in_array("gosaRole",$this->list[$s_entry]['objectClass'])){
 566         $this->CopyPasteHandler->add_to_queue($dn,$s_action,"aclroletab","ACLROLETAB","aclroles");
 567       }
 568     }
 569
 570     /* Add entries to queue */
 571     if($s_action == "copy_multiple" || $s_action == "cut_multiple"){
 572
 573       /* Cleanup object queue */
 574       $this->CopyPasteHandler->cleanup_queue();
 575
 576       /* Add new entries to CP queue */
 577       foreach($this->list_get_selected_items() as $id){
 578         $dn = $this->list[$id]['dn'];
 579
 580         if(isset($this->list[$id]['objectClass']) && in_array("gosaRole",$this->list[$id]['objectClass'])){
 581
 582           if($s_action == "copy_multiple"){
 583             $this->CopyPasteHandler->add_to_queue($dn,"copy","aclroletab","ACLROLETAB","aclroles");
 584           }
 585           if($s_action == "cut_multiple"){
 586             $this->CopyPasteHandler->add_to_queue($dn,"cut","aclroletab","ACLROLETAB","aclroles");
 587           }
 588         }
 589       }
 590     }
 591
 592     /* Start pasting entries */
 593     if($s_action == "editPaste"){
 594       $this->start_pasting_copied_objects = TRUE;
 595     }
 596     /* Return C&P dialog */
 597     if($this->start_pasting_copied_objects && $this->CopyPasteHandler->entries_queued()){
 598
 599       /* Get dialog */
 600       $this->CopyPasteHandler->SetVar("base",$this->DivListACL->selectedBase);
 601       $data = $this->CopyPasteHandler->execute();
 602
 603       /* Return dialog data */
 604       if(!empty($data)){
 605         return($data);
 606       }
 607     }
 608
 609     /* Automatically disable status for pasting */
 610     if(!$this->CopyPasteHandler->entries_queued()){
 611       $this->start_pasting_copied_objects = FALSE;
 612     }
 613     return("");
 614   }
 615
 616
 617   function list_get_selected_items()
 618   {
 619     $ids = array();
 620     foreach($_POST as $name => $value){
 621       if(preg_match("/^item_selected_[0-9]*$/",$name)){
 622         $id   = preg_replace("/^item_selected_/","",$name);
 623         $ids[$id] = $id;
 624       }
 625     }
 626     return($ids);
 627   }
 628
 629
 630   function remove_lock()
 631   {
 632     /* Remove acl lock if a DN is marked as "currently edited" */
 633     if (isset($this->acltabs->dn)){
 634       del_lock ($this->acltabs->dn);
 635     }
 636     del_lock ($this->dn);
 637     del_lock ($this->dns);
 638   }
 639
 640
 641   function save_object()
 642   {
 643     /* Handle divlist filter && department selection*/
 644     if(!is_object($this->acltabs)){
 645       $this->DivListACL->save_object();
 646     }
 647     if(is_object($this->CopyPasteHandler)){
 648       $this->CopyPasteHandler->save_object();
 649     }
 650   }
 651
 652   /* A set of disabled and therefore overloaded functions. They are
 653      not needed in this class. */
 654   function remove_from_parent() { }
 655   function check() { }
 656
 657   function save() {
 658     echo "SAVE ACL";
 659   }
 660
 661   function adapt_from_template($dn, $skip= array()) { }
 662   function password_change_needed() { }
 663
 664
 665   /* Return departments, that will be included within snapshot detection */
 666   function get_used_snapshot_bases()
 667   {
 668     return(array());
 669   }
 670
 671 }
 672 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 673 ?>