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       $disallowed = array();
 304       foreach($this->dns as $key => $dn){
 305         $acl = $this->ui->get_permissions($dn, "aclroles/aclrole");
 306         if(!preg_match("/d/",$acl)){
 307           unset($this->dns[$key]);
 308           $disallowed[] = $dn;
 309         }
 310       }
 311
 312       if(count($disallowed)){
 313         msg_dialog::display(_("Permission"),msgPool::permDelete($disallowed),INFO_DIALOG);
 314       }
 315
 316       if(count($this->dns)){
 317
 318
 319         /* Display lock messages */
 320         if ($user= get_multiple_locks($this->dns)){
 321           return(gen_locked_message($user,$this->dns));
 322         }
 323
 324         $dns_names = array();
 325         foreach($this->dns as $key => $dn){
 326
 327           /* Check permissions */
 328           if(!preg_match("/d/",$this->ui->get_permissions($dn,"acl/acl"))){
 329
 330             /* Obviously the acl isn't allowed to delete. Show message and
 331                clean session. */
 332             msg_dialog::display(_("Permission error"), msgPool::permDelete(), ERROR_DIALOG);
 333             unset($this->dns[$key]);
 334             continue;
 335           }
 336
 337           $dns_names[] = LDAP::fix($dn);
 338         }
 339
 340         if(count($this->dns)){
 341           add_lock($this->dns,$this->ui->dn);
 342           $smarty->assign("info", msgPool::deleteInfo($dns_names));
 343           $smarty->assign("is_role",false);
 344           return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 345         }
 346       }
 347     }
 348
 349
 350     /********************
 351       Delete entry confirmed
 352      ********************/
 353
 354     /* Confirmation for deletion has been passed. Acl should be deleted. */
 355     if (isset($_POST['delete_acl_confirm'])){
 356
 357       /* Check permissions */
 358       if(preg_match("/d/",$this->ui->get_permissions($this->dn,"acl/acl"))){
 359
 360         /* Delete request is permitted, perform LDAP action */
 361         $this->acltabs= new acl($this->config, NULL,$this->dn);
 362         $this->acltabs->remove_from_parent();
 363         unset ($this->acltabs);
 364         $this->acltabs= NULL;
 365       } else {
 366
 367         /* Normally this shouldn't be reached, send some extra
 368            logs to notify the administrator */
 369         msg_dialog::display(_("Permission error"),msgPool::permDelete(), ERROR_DIALOG);
 370
 371         if(isset($this->ui->uid)){
 372           new log("security","aclroles/".get_class($this),$this->dn,array(),"Warning: '".$this->ui->uid."' tried to trick acl role      deletion.");
 373
 374         }
 375       }
 376
 377       /* Remove lock file after successfull deletion */
 378       $this->remove_lock();
 379     }
 380
 381
 382     /********************
 383       Delete entry Canceled
 384      ********************/
 385
 386     /* Delete acl canceled? */
 387     if (isset($_POST['delete_acl_cancel'])){
 388       $this->remove_lock();
 389     }
 390
 391
 392     /********************
 393       Edit entry finished (Save)
 394      ********************/
 395
 396     /* Finish acl edit is triggered by the tabulator dialog, so
 397        the acl wants to save edited data. Check and save at this
 398        point. */
 399     if ((isset($_POST['edit_finish']) || isset($_POST['edit_apply'])) && (isset($this->acltabs->config))){
 400
 401       /* Check tabs, will feed message array */
 402       $this->acltabs->save_object();
 403       $message= $this->acltabs->check();
 404
 405       /* Save, or display error message? */
 406       if (count($message) == 0){
 407
 408         /* Save acl data to ldap */
 409         if($this->acltabs->save() == 1){
 410           return;
 411         }
 412
 413         if (!isset($_POST['edit_apply'])){
 414
 415           /* ACl has been saved successfully, remove lock from LDAP. */
 416           if ($this->dn != "new"){
 417             $this->remove_lock();
 418           }
 419
 420           unset ($this->acltabs);
 421           $this->acltabs= NULL;
 422           session::un_set('objectinfo');
 423         }
 424       } else {
 425         /* Ok. There seem to be errors regarding to the tab data,
 426            show message and continue as usual. */
 427         msg_dialog::displayChecks($message);
 428       }
 429     }
 430
 431
 432     /********************
 433       Display subdialog
 434      ********************/
 435
 436
 437     /* Show tab dialog if object is present */
 438     if(isset($this->acltabs->config)){
 439
 440       /* Save object */
 441       $this->acltabs->save_object();
 442       $display= $this->acltabs->execute();
 443
 444       /* Don't show buttons if tab dialog requests this */
 445       if(isset($this->acltabs)){
 446
 447         /* Skip displaying save/cancel if there is a sub dialog open */
 448         if (!isset($this->acltabs->dialog) || !$this->acltabs->dialog){
 449           $display.= "<p style=\"text-align:right\">\n";
 450 //          $display.= "<input type=submit name=\"edit_finish\" style=\"width:80px\" value=\"".msgPool::okButton()."\">\n";
 451           $display.= "&nbsp;\n";
 452
 453           /* Skip Apply if it is a new entry */
 454           #if ($this->dn != "new"){
 455           #  $display.= "<input type=submit name=\"edit_apply\" value=\"".msgPool::applyButton()."\">\n";
 456           #  $display.= "&nbsp;\n";
 457           #}
 458
 459   //        $display.= "<input type=submit name=\"edit_cancel\" value=\"".msgPool::cancelButton()."\">\n";
 460           $display.= "</p>";
 461         }
 462       }
 463       return ($display);
 464     }
 465
 466     /* Check if there is a snapshot dialog open */
 467     $base = $this->DivListACL->selectedBase;
 468     if($str = $this->showSnapshotDialog($base,$this->get_used_snapshot_bases())){
 469       return($str);
 470     }
 471
 472     /* Return rendered main page */
 473         /* Display dialog with system list */
 474     $this->DivListACL->parent = $this;
 475     $this->DivListACL->execute();
 476
 477     /* Add departments if subsearch is disabled */
 478     if(!$this->DivListACL->SubSearch){
 479       $this->DivListACL->AddDepartments($this->DivListACL->selectedBase,3,1);
 480     }
 481     $this->reload();
 482     $this->DivListACL->setEntries($this->list);
 483     return($this->DivListACL->Draw());
 484   }
 485
 486
 487   function reload()
 488   {
 489     /* Get divlist informations from filter part */
 490     $Regex      = $this->DivListACL -> Regex;
 491     $SubSearch  = $this->DivListACL -> SubSearch;
 492     $base       = $this->DivListACL -> selectedBase;
 493     $Attrs      = array("ou","cn","description","gosaAclEntry","objectClass");
 494     $res        = array();
 495     $tmp        = array();                                    // Will contain temporary results
 496     $ldap       = $this->config->get_ldap_link();
 497     $Filter     = "(&(objectClass=gosaACL)(gosaAclEntry=*)(|(cn=".$Regex.")(ou=".$Regex.")))";
 498     $FilterRoles= "(&(objectClass=gosaRole)(|(cn=".$Regex.")(ou=".$Regex.")))";
 499
 500     /* Fetch following structures, this will be used if !$SubSearch */
 501     $fetch_this = array(
 502       "ME"      => array("TYPE" => "cat"    , "FLAGS" => GL_SIZELIMIT                ,"BASE"=>""),
 503       "SYSTEMS" => array("TYPE" => "search" , "FLAGS" => GL_SIZELIMIT | GL_SUBSEARCH ,"BASE"=>get_ou('systemsou')),
 504       "APPS"    => array("TYPE" => "search" , "FLAGS" => GL_SIZELIMIT | GL_SUBSEARCH ,"BASE"=>get_ou('applicationou')),
 505       "PEOPLE"  => array("TYPE" => "search" , "FLAGS" => GL_SIZELIMIT | GL_SUBSEARCH ,"BASE"=>get_people_ou()),
 506       "GROUPS"  => array("TYPE" => "search" , "FLAGS" => GL_SIZELIMIT | GL_SUBSEARCH ,"BASE"=>get_groups_ou()));
 507
 508     /* Subsearch ? */
 509     if($SubSearch){
 510
 511       /* Get all object in this base */
 512       $Flags        = GL_SIZELIMIT | GL_SUBSEARCH;
 513       $fetch_base   = $base;
 514       $tmp  = get_list($Filter,   "acl", $fetch_base, $Attrs, $Flags);
 515       $tmp2 = get_list($FilterRoles,  "acl", $fetch_base, $Attrs, $Flags);
 516       foreach($tmp as $entry){
 517         $res[] = $entry;
 518       }
 519       foreach($tmp2 as $entry){
 520         $res[] = $entry;
 521       }
 522
 523     }else{
 524
 525       $tmp_roles = get_list($FilterRoles,  "acl", get_ou('aclroleou').$base, $Attrs,GL_SIZELIMIT);
 526
 527       foreach($tmp_roles as $entry){
 528         $res[] = $entry;
 529       }
 530
 531       /* Walk through all possible bases */
 532       foreach($fetch_this as $type => $data){
 533
 534         /* Get requried attributes */
 535         $Flags        = $data['FLAGS'];
 536         $fetch_base   = $data['BASE'].$base;
 537         $Type         = $data['TYPE'];
 538
 539         /* Check if method is cat or search */
 540         if($Type == "search"){
 541           $tmp = get_list($Filter, "acl", $fetch_base, $Attrs, $Flags);
 542           foreach($tmp as $entry){
 543             $res[$entry['dn']] = $entry;
 544           }
 545         }else{
 546           $ldap->cat($fetch_base,$Attrs);
 547           $attrs = $ldap->fetch();
 548           if($attrs && isset($attrs['gosaAclEntry'])){
 549             $re2 = preg_replace("/\*/",".*",$Regex);
 550
 551             if(!isset($attrs['ou']) && !isset($attrs['cn'])){
 552               $namingAttr= preg_replace("/^[^=]*+=([^,]*),.*$/","\\1",$fetch_base);
 553               if(preg_match("/".$re2."/i",$namingAttr)){
 554                 $res[$attrs['dn']] = $attrs;
 555               }
 556             }elseif( (isset($attrs['cn'][0]) && preg_match("/".$re2."/i",$attrs['cn'][0]))
 557                ||(isset($attrs['ou'][0]) && preg_match("/".$re2."/i",$attrs['ou'][0]))){
 558               $res[$attrs['dn']] = $attrs;
 559             }
 560           }
 561         }
 562       }
 563     }
 564     $this->list = array_values($res);
 565   }
 566
 567
 568   function copyPasteHandling_from_queue($s_action,$s_entry)
 569   {
 570     /* Check if Copy & Paste is disabled */
 571     if(!is_object($this->CopyPasteHandler)){
 572       return("");
 573     }
 574
 575     $ui = get_userinfo();
 576
 577     /* Add a single entry to queue */
 578     if($s_action == "cut" || $s_action == "copy"){
 579
 580       /* Cleanup object queue */
 581       $this->CopyPasteHandler->cleanup_queue();
 582       $dn = $this->list[$s_entry]['dn'];
 583
 584       /* We can only copy & cut roles */
 585       if(isset($this->list[$id]['objectClass']) && in_array("gosaRole",$this->list[$s_entry]['objectClass'])){
 586         if($s_action == "copy" && preg_match("/r/",$ui->has_complete_category_acls($dn,"aclroles"))){
 587           $this->CopyPasteHandler->add_to_queue($dn,$s_action,"aclroletab","ACLROLETAB","aclroles");
 588         }
 589         if($s_action == "cut" && preg_match("/(r.*d|d.*r)/",$ui->has_complete_category_acls($dn,"aclroles"))){
 590           $this->CopyPasteHandler->add_to_queue($dn,$s_action,"aclroletab","ACLROLETAB","aclroles");
 591         }
 592       }
 593     }
 594
 595     /* Add entries to queue */
 596     if($s_action == "copy_multiple" || $s_action == "cut_multiple"){
 597
 598       /* Cleanup object queue */
 599       $this->CopyPasteHandler->cleanup_queue();
 600
 601       /* Add new entries to CP queue */
 602       foreach($this->list_get_selected_items() as $id){
 603         $dn = $this->list[$id]['dn'];
 604
 605         if(isset($this->list[$id]['objectClass']) && in_array("gosaRole",$this->list[$id]['objectClass'])){
 606
 607           if($s_action == "copy_multiple" && preg_match("/r/",$ui->has_complete_category_acls($dn,"aclroles"))){
 608             $this->CopyPasteHandler->add_to_queue($dn,"copy","aclroletab","ACLROLETAB","aclroles");
 609           }
 610           if($s_action == "cut_multiple" && preg_match("/(r.*d|d.*r)/",$ui->has_complete_category_acls($dn,"aclroles"))){
 611             $this->CopyPasteHandler->add_to_queue($dn,"cut","aclroletab","ACLROLETAB","aclroles");
 612           }
 613         }
 614       }
 615     }
 616
 617     /* Start pasting entries */
 618     if($s_action == "editPaste"){
 619       $this->start_pasting_copied_objects = TRUE;
 620     }
 621     /* Return C&P dialog */
 622     if($this->start_pasting_copied_objects && $this->CopyPasteHandler->entries_queued()){
 623
 624       /* Get dialog */
 625       $this->CopyPasteHandler->SetVar("base",$this->DivListACL->selectedBase);
 626       $data = $this->CopyPasteHandler->execute();
 627
 628       /* Return dialog data */
 629       if(!empty($data)){
 630         return($data);
 631       }
 632     }
 633
 634     /* Automatically disable status for pasting */
 635     if(!$this->CopyPasteHandler->entries_queued()){
 636       $this->start_pasting_copied_objects = FALSE;
 637     }
 638     return("");
 639   }
 640
 641
 642   function list_get_selected_items()
 643   {
 644     $ids = array();
 645     foreach($_POST as $name => $value){
 646       if(preg_match("/^item_selected_[0-9]*$/",$name)){
 647         $id   = preg_replace("/^item_selected_/","",$name);
 648         $ids[$id] = $id;
 649       }
 650     }
 651     return($ids);
 652   }
 653
 654
 655   function remove_lock()
 656   {
 657     /* Remove acl lock if a DN is marked as "currently edited" */
 658     if (isset($this->acltabs->dn)){
 659       del_lock ($this->acltabs->dn);
 660     }
 661     del_lock ($this->dn);
 662     del_lock ($this->dns);
 663   }
 664
 665
 666   function save_object()
 667   {
 668     /* Handle divlist filter && department selection*/
 669     if(!is_object($this->acltabs)){
 670       $this->DivListACL->save_object();
 671     }
 672     if(is_object($this->CopyPasteHandler)){
 673       $this->CopyPasteHandler->save_object();
 674     }
 675   }
 676
 677   /* A set of disabled and therefore overloaded functions. They are
 678      not needed in this class. */
 679   function remove_from_parent() { }
 680   function check() { }
 681
 682   function save() {
 683     echo "SAVE ACL";
 684   }
 685
 686   function adapt_from_template($dn, $skip= array()) { }
 687   function password_change_needed() { }
 688
 689
 690   /* Return departments, that will be included within snapshot detection */
 691   function get_used_snapshot_bases()
 692   {
 693     return(array());
 694   }
 695
 696 }
 697 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 698 ?>