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   var $acl_module = array("acl","aclroles");
  40
  41   function aclManagement(&$config, &$ui)
  42   {
  43     /* Save configuration for internal use */
  44     $this->config = &$config;
  45     $this->ui     = &$ui;
  46
  47     /* Copy & Paste enabled ?*/
  48     if((isset($this->config->data['MAIN']['ENABLECOPYPASTE']))&&(preg_match("/true/i",$this->config->data['MAIN']['ENABLECOPYPASTE']))){
  49       $this->CopyPasteHandler = new CopyPasteHandler($this->config);
  50     }
  51
  52     /* Creat dialog object */
  53     $this->DivListACL = new divListACL($this->config,$this);
  54   }
  55
  56
  57   function execute()
  58   {
  59     /* Call parent execute */
  60     plugin::execute();
  61
  62     session::set('LOCK_VARS_TO_USE',array("/^item_selected/","/^menu_action/","/^list/","/^id_/","/^list_acl_role_del/","/^list_acl_del/","/^menu_action/"));
  63
  64     $smarty       = get_smarty();                 // Smarty instance
  65     $s_action     = "";                           // Contains the action to be taken
  66     $s_entry      = "";                           // The value for s_action
  67
  68     /* Edit entry button pressed? */
  69     if( isset($_GET['act']) && $_GET['act'] == "list_edit_entry" ){
  70       $s_action= "edit";
  71       $s_entry= validate($_GET['id']);
  72     }
  73
  74     /* Edit entry button pressed? */
  75     if( isset($_GET['act']) && $_GET['act'] == "list_edit_role" ){
  76       $s_action= "edit_role";
  77       $s_entry= validate($_GET['id']);
  78     }
  79
  80     $types = array(
  81                     "del"       =>"^list_acl_del",
  82                     "edit"      =>"^list_acl_edit",
  83                     "del_role"  =>"^list_acl_role_del",
  84                     "edit_role" =>"^list_acl_role_edit",
  85                     "copy"      =>"^copy",
  86                     "cut"       =>"^cut",
  87                     "copy_multiple"=> "^multiple_copy_objects",
  88                     "cut_multiple" => "^multiple_cut_objects",
  89                     "editPaste" =>"^editPaste",
  90                     "addrole"   =>"^new_acl_role");
  91
  92     /* Test relevant POST values */
  93     foreach($_POST as $key => $val){
  94
  95       /* Get every possible POST combination and set s_action/s_entry accordingly */
  96       foreach($types as $act => $name){
  97
  98         if (preg_match("/".$name.".*/", $key)){
  99           $s_action= $act;
 100           $s_entry= preg_replace("/".$name."_/i", "", $key);
 101         }
 102       }
 103     }
 104
 105     /* Remove coordinate prefix from POST, required by some browsers */
 106     $s_entry= preg_replace("/_.$/", "", $s_entry);
 107
 108     /* Seperate possibly encoded tab and entry, default to tab "acl" */
 109     if(preg_match("/.*-.*/", $s_entry)){
 110       $s_tab= preg_replace("/^[^-]*-/i", "" ,$s_entry);
 111       $s_entry= preg_replace("/-[^-]*$/i", "", $s_entry);
 112     }else{
 113       $s_tab= "generic";
 114     }
 115
 116
 117     /* handle C&P from layers menu */
 118     if(isset($_POST['menu_action']) && preg_match("/^multiple_copy_systems/",$_POST['menu_action'])){
 119       $s_action = "copy_multiple";
 120     }
 121     if(isset($_POST['menu_action']) && preg_match("/^multiple_cut_systems/",$_POST['menu_action'])){
 122       $s_action = "cut_multiple";
 123     }
 124     if(isset($_POST['menu_action']) && preg_match("/^editPaste/",$_POST['menu_action'])){
 125       $s_action = "editPaste";
 126     }
 127
 128     /* Create options */
 129     if(isset($_POST['menu_action']) && $_POST['menu_action'] == "new_acl_role"){
 130       $s_action = "new";
 131     }
 132
 133     /* handle remove from layers menu */
 134     if(isset($_POST['menu_action']) && preg_match("/^remove_multiple/",$_POST['menu_action'])){
 135       $s_action = "del_multiple";
 136     }
 137
 138
 139     /********************
 140       Copy & Paste Handling  ...
 141      ********************/
 142
 143     /* Display the copy & paste dialog, if it is currently open */
 144     $ret = $this->copyPasteHandling_from_queue($s_action,$s_entry);
 145     if($ret){
 146       return($ret);
 147     }
 148
 149
 150     /********************
 151      * Add new Role entry
 152      ********************/
 153
 154     if(($s_action == "new") && (!isset($this->acltabs->config))){
 155
 156       /* Get 'dn' from posted acl, must be unique */
 157       $this->dn= "new";
 158
 159       /* Check permissions */
 160       if(preg_match("/c/",$this->ui->get_permissions($this->DivListACL->selectedBase,"aclroles/aclrole"))){
 161
 162         /* Register acltabs to trigger edit dialog */
 163         $this->acltabs= new aclroletab($this->config, NULL,$this->dn);
 164         $this->acltabs->set_acl_base($this->DivListACL->selectedBase);
 165       }else{
 166         msg_dialog::display(_("Permission error"), msgPool::permCreate(), ERROR_DIALOG);
 167       }
 168     }
 169
 170     /********************
 171       Edit existing entry
 172      ********************/
 173
 174     if (($s_action=="edit" || $s_action=="edit_role") && (!isset($this->acltabs->config))){
 175
 176       /* Get 'dn' from posted acl, must be unique */
 177       $this->dn= $this->list[trim($s_entry)]['dn'];
 178
 179       if(in_array("gosaRole",$this->list[trim($s_entry)]['objectClass'])){
 180         $acl = "aclroles/aclrole";
 181       }else{
 182         $acl = "acl/acl";
 183       }
 184
 185       /* Check permissions */
 186       if(preg_match("/r/",$this->ui->get_permissions($this->dn,$acl))){
 187
 188         /* Check locking, save current plugin in 'back_plugin', so
 189            the dialog knows where to return. */
 190         if (($acl= get_lock($this->dn)) != ""){
 191           return(gen_locked_message ($acl, $this->dn));
 192         }
 193
 194         /* Lock the current entry, so everyone will get the above dialog */
 195         add_lock ($this->dn, $this->ui->dn);
 196
 197         /* Register acltabs to trigger edit dialog */
 198         if($s_action=="edit_role"){
 199           $this->acltabs= new aclroletab($this->config, NULL,$this->dn);
 200           $this->acltabs-> set_acl_base($this->dn);
 201         }else{
 202           $this->acltabs= new acltab($this->config, NULL,$this->dn);
 203           $this->acltabs-> set_acl_base($this->dn);
 204         }
 205
 206         /* Set ACL and move DN to the headline */
 207         session::set('objectinfo',$this->dn);
 208       }else{
 209         msg_dialog::display(_("Permission error"), msgPool::permModify(), ERROR_DIALOG);
 210       }
 211     }
 212
 213
 214     /********************
 215       Edit canceled
 216      ********************/
 217     if(isset($_POST['delete_lock'])){
 218       $this->remove_lock();
 219       session::un_set('objectinfo');
 220     }
 221
 222     /* Reset all relevant data, if we get a _cancel request */
 223     if (isset($_POST['edit_cancel'])){
 224       $this->remove_lock();
 225       $this->acltabs= NULL;
 226       session::un_set('objectinfo');
 227     }
 228
 229
 230     /********************
 231       Delete entry requested, display confirm dialog
 232      ********************/
 233
 234     /* Remove acl was requested */
 235     if ($s_action=="del_role"){
 236
 237       /* Get 'dn' from posted acl */
 238       $this->dn= $this->list[trim($s_entry)]['dn'];
 239
 240       /* Check permissions */
 241       if(preg_match("/d/",$this->ui->get_permissions($this->dn,"aclroles/aclrole"))){
 242
 243         /* Check locking, save current plugin in 'back_plugin', so
 244            the dialog knows where to return. */
 245         if (($acl= get_lock($this->dn)) != ""){
 246           return(gen_locked_message ($acl, $this->dn));
 247         }
 248
 249         /* Lock the current entry, so nobody will edit it during deletion */
 250         add_lock ($this->dn, $this->ui->dn);
 251         $smarty->assign("info", msgPool::deleteInfo(@LDAP::fix($this->dn)));
 252         $smarty->assign("is_role",true);
 253
 254         return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 255       } else {
 256
 257         /* Obviously the acl isn't allowed to delete. Show message and
 258            clean session. */
 259         msg_dialog::display(_("Permission error"), msgPool::permDelete(), ERROR_DIALOG);
 260       }
 261     }
 262
 263
 264     /********************
 265       Delete entry confirmed
 266      ********************/
 267
 268     /* Confirmation for deletion has been passed. Acl should be deleted. */
 269     if (isset($_POST['delete_acl_role_confirmed'])){
 270
 271       /* Check permissions */
 272       if(preg_match("/d/",$this->ui->get_permissions($this->dn,"aclroles/aclrole"))){
 273
 274         /* Delete request is permitted, perform LDAP action */
 275         $this->acltabs= new aclroletab($this->config, NULL,$this->dn);
 276         $this->acltabs->delete();
 277         unset ($this->acltabs);
 278         $this->acltabs= NULL;
 279       } else {
 280
 281         /* Normally this shouldn't be reached, send some extra
 282            logs to notify the administrator */
 283         msg_dialog::display(_("Permission error"), msgPool::permDelete(), ERROR_DIALOG);
 284
 285         if(isset($this->ui->uid)){
 286           new log("security","aclroles/".get_class($this),$this->dn,array(),"Warning: '".$this->ui->uid."' tried to trick acl role deletion.");
 287         }
 288       }
 289
 290       /* Remove lock file after successfull deletion */
 291       $this->remove_lock();
 292     }
 293
 294     /********************
 295       Delete entry requested, display confirm dialog
 296      ********************/
 297
 298     /* Remove acl was requested */
 299     if ($s_action=="del" || $s_action == "del_multiple"){
 300
 301       /* Get 'dn' from posted acl */
 302       if($s_action == "del"){
 303         $this->dns = array( $this->list[trim($s_entry)]['dn']);
 304       }else{
 305         $this->dns = array();
 306         foreach($this->list_get_selected_items() as $id){
 307           $this->dns[] = $this->list[$id]['dn'];
 308         }
 309       }
 310
 311       $disallowed = array();
 312       foreach($this->dns as $key => $dn){
 313         $acl = $this->ui->get_permissions($dn, "aclroles/aclrole");
 314         if(!preg_match("/d/",$acl)){
 315           unset($this->dns[$key]);
 316           $disallowed[] = $dn;
 317         }
 318       }
 319
 320       if(count($disallowed)){
 321         msg_dialog::display(_("Permission"),msgPool::permDelete($disallowed),INFO_DIALOG);
 322       }
 323
 324       if(count($this->dns)){
 325
 326
 327         /* Display lock messages */
 328         if ($user= get_multiple_locks($this->dns)){
 329           return(gen_locked_message($user,$this->dns));
 330         }
 331
 332         $dns_names = array();
 333         foreach($this->dns as $key => $dn){
 334
 335           /* Check permissions */
 336           if(!preg_match("/d/",$this->ui->get_permissions($dn,"aclroles/aclrole"))){
 337
 338             /* Obviously the acl isn't allowed to delete. Show message and
 339                clean session. */
 340             msg_dialog::display(_("Permission error"), msgPool::permDelete(), ERROR_DIALOG);
 341             unset($this->dns[$key]);
 342             continue;
 343           }
 344
 345           $dns_names[] = LDAP::fix($dn);
 346         }
 347
 348         if(count($this->dns)){
 349           add_lock($this->dns,$this->ui->dn);
 350           $smarty->assign("info", msgPool::deleteInfo($dns_names));
 351           $smarty->assign("is_role",false);
 352           return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 353         }
 354       }
 355     }
 356
 357
 358     /********************
 359       Delete entry confirmed
 360      ********************/
 361
 362     /* Confirmation for deletion has been passed. Acl should be deleted. */
 363     if (isset($_POST['delete_acl_confirm'])){
 364
 365       /* Check permissions */
 366       if(preg_match("/d/",$this->ui->get_permissions($this->dn,"aclroles/aclrole"))){
 367
 368         /* Delete request is permitted, perform LDAP action */
 369         $this->acltabs= new acl($this->config, NULL,$this->dn);
 370         $this->acltabs->remove_from_parent();
 371         unset ($this->acltabs);
 372         $this->acltabs= NULL;
 373       } else {
 374
 375         /* Normally this shouldn't be reached, send some extra
 376            logs to notify the administrator */
 377         msg_dialog::display(_("Permission error"),msgPool::permDelete(), ERROR_DIALOG);
 378
 379         if(isset($this->ui->uid)){
 380           new log("security","aclroles/".get_class($this),$this->dn,array(),"Warning: '".$this->ui->uid."' tried to trick acl role      deletion.");
 381
 382         }
 383       }
 384
 385       /* Remove lock file after successfull deletion */
 386       $this->remove_lock();
 387     }
 388
 389
 390     /********************
 391       Delete entry Canceled
 392      ********************/
 393
 394     /* Delete acl canceled? */
 395     if (isset($_POST['delete_acl_cancel'])){
 396       $this->remove_lock();
 397     }
 398
 399
 400     /********************
 401       Edit entry finished (Save)
 402      ********************/
 403
 404     /* Finish acl edit is triggered by the tabulator dialog, so
 405        the acl wants to save edited data. Check and save at this
 406        point. */
 407     if ((isset($_POST['edit_finish']) || isset($_POST['edit_apply'])) && (isset($this->acltabs->config))){
 408
 409       /* Check tabs, will feed message array */
 410       $this->acltabs->save_object();
 411       $message= $this->acltabs->check();
 412
 413       /* Save, or display error message? */
 414       if (count($message) == 0){
 415
 416         /* Save acl data to ldap */
 417         if($this->acltabs->save() == 1){
 418           return;
 419         }
 420
 421         if (!isset($_POST['edit_apply'])){
 422
 423           /* ACl has been saved successfully, remove lock from LDAP. */
 424           if ($this->dn != "new"){
 425             $this->remove_lock();
 426           }
 427
 428           unset ($this->acltabs);
 429           $this->acltabs= NULL;
 430           session::un_set('objectinfo');
 431         }
 432       } else {
 433         /* Ok. There seem to be errors regarding to the tab data,
 434            show message and continue as usual. */
 435         msg_dialog::displayChecks($message);
 436       }
 437     }
 438
 439
 440     /********************
 441       Display subdialog
 442      ********************/
 443
 444
 445     /* Show tab dialog if object is present */
 446     if(isset($this->acltabs->config)){
 447
 448       /* Save object */
 449       $this->acltabs->save_object();
 450       $display= $this->acltabs->execute();
 451
 452       /* Don't show buttons if tab dialog requests this */
 453       if(isset($this->acltabs)){
 454
 455         /* Skip displaying save/cancel if there is a sub dialog open */
 456         if (!isset($this->acltabs->dialog) || !$this->acltabs->dialog){
 457           $display.= "<p style=\"text-align:right\">\n";
 458 //          $display.= "<input type=submit name=\"edit_finish\" style=\"width:80px\" value=\"".msgPool::okButton()."\">\n";
 459           $display.= "&nbsp;\n";
 460
 461           /* Skip Apply if it is a new entry */
 462           #if ($this->dn != "new"){
 463           #  $display.= "<input type=submit name=\"edit_apply\" value=\"".msgPool::applyButton()."\">\n";
 464           #  $display.= "&nbsp;\n";
 465           #}
 466
 467   //        $display.= "<input type=submit name=\"edit_cancel\" value=\"".msgPool::cancelButton()."\">\n";
 468           $display.= "</p>";
 469         }
 470       }
 471       return ($display);
 472     }
 473
 474     /* Check if there is a snapshot dialog open */
 475     $base = $this->DivListACL->selectedBase;
 476     if($str = $this->showSnapshotDialog($base,$this->get_used_snapshot_bases(),$this)){
 477       return($str);
 478     }
 479
 480     /* Return rendered main page */
 481         /* Display dialog with system list */
 482     $this->DivListACL->parent = $this;
 483     $this->DivListACL->execute();
 484
 485     /* Add departments if subsearch is disabled */
 486     if(!$this->DivListACL->SubSearch){
 487       $this->DivListACL->AddDepartments($this->DivListACL->selectedBase,3,1);
 488     }
 489     $this->reload();
 490     $this->DivListACL->setEntries($this->list);
 491     return($this->DivListACL->Draw());
 492   }
 493
 494
 495   function reload()
 496   {
 497     /* Get divlist informations from filter part */
 498     $Regex      = $this->DivListACL -> Regex;
 499     $SubSearch  = $this->DivListACL -> SubSearch;
 500     $base       = $this->DivListACL -> selectedBase;
 501     $Attrs      = array("ou","cn","description","gosaAclEntry","objectClass");
 502     $res        = array();
 503     $tmp        = array();                                    // Will contain temporary results
 504     $ldap       = $this->config->get_ldap_link();
 505     $Filter     = "(&(objectClass=gosaACL)(gosaAclEntry=*)(|(cn=".$Regex.")(ou=".$Regex.")))";
 506     $FilterRoles= "(&(objectClass=gosaRole)(|(cn=".$Regex.")(ou=".$Regex.")))";
 507
 508     /* Fetch following structures, this will be used if !$SubSearch */
 509     $fetch_this = array(
 510       "ME"      => array("TYPE" => "cat"    , "FLAGS" => GL_SIZELIMIT                ,"BASE"=>""),
 511       "SYSTEMS" => array("TYPE" => "search" , "FLAGS" => GL_SIZELIMIT | GL_SUBSEARCH ,"BASE"=>get_ou('systemsou')),
 512       "APPS"    => array("TYPE" => "search" , "FLAGS" => GL_SIZELIMIT | GL_SUBSEARCH ,"BASE"=>get_ou('applicationou')),
 513       "PEOPLE"  => array("TYPE" => "search" , "FLAGS" => GL_SIZELIMIT | GL_SUBSEARCH ,"BASE"=>get_people_ou()),
 514       "GROUPS"  => array("TYPE" => "search" , "FLAGS" => GL_SIZELIMIT | GL_SUBSEARCH ,"BASE"=>get_groups_ou()));
 515
 516     /* Subsearch ? */
 517     if($SubSearch){
 518
 519       /* Get all object in this base */
 520       $Flags        = GL_SIZELIMIT | GL_SUBSEARCH;
 521       $fetch_base   = $base;
 522       $tmp  = get_list($Filter,   "acl", $fetch_base, $Attrs, $Flags);
 523       $tmp2 = get_list($FilterRoles,  "acl", $fetch_base, $Attrs, $Flags);
 524       foreach($tmp as $entry){
 525         $res[] = $entry;
 526       }
 527       foreach($tmp2 as $entry){
 528         $res[] = $entry;
 529       }
 530
 531     }else{
 532
 533       $tmp_roles = get_list($FilterRoles,  "acl", get_ou('aclroleou').$base, $Attrs,GL_SIZELIMIT);
 534
 535       foreach($tmp_roles as $entry){
 536         $res[] = $entry;
 537       }
 538
 539       /* Walk through all possible bases */
 540       foreach($fetch_this as $type => $data){
 541
 542         /* Get requried attributes */
 543         $Flags        = $data['FLAGS'];
 544         $fetch_base   = $data['BASE'].$base;
 545         $Type         = $data['TYPE'];
 546
 547         /* Check if method is cat or search */
 548         if($Type == "search"){
 549           $tmp = get_list($Filter, "acl", $fetch_base, $Attrs, $Flags);
 550           foreach($tmp as $entry){
 551             $res[$entry['dn']] = $entry;
 552           }
 553         }else{
 554           $ldap->cat($fetch_base,$Attrs);
 555           $attrs = $ldap->fetch();
 556           if($attrs && isset($attrs['gosaAclEntry'])){
 557             $re2 = preg_replace("/\*/",".*",$Regex);
 558
 559             if(!isset($attrs['ou']) && !isset($attrs['cn'])){
 560               $namingAttr= preg_replace("/^[^=]*+=([^,]*),.*$/","\\1",$fetch_base);
 561               if(preg_match("/".$re2."/i",$namingAttr)){
 562                 $res[$attrs['dn']] = $attrs;
 563               }
 564             }elseif( (isset($attrs['cn'][0]) && preg_match("/".$re2."/i",$attrs['cn'][0]))
 565                ||(isset($attrs['ou'][0]) && preg_match("/".$re2."/i",$attrs['ou'][0]))){
 566               $res[$attrs['dn']] = $attrs;
 567             }
 568           }
 569         }
 570       }
 571     }
 572     $this->list = array_values($res);
 573   }
 574
 575
 576   function copyPasteHandling_from_queue($s_action,$s_entry)
 577   {
 578     /* Check if Copy & Paste is disabled */
 579     if(!is_object($this->CopyPasteHandler)){
 580       return("");
 581     }
 582
 583     $ui = get_userinfo();
 584
 585     /* Add a single entry to queue */
 586     if($s_action == "cut" || $s_action == "copy"){
 587
 588       /* Cleanup object queue */
 589       $this->CopyPasteHandler->cleanup_queue();
 590       $dn = $this->list[$s_entry]['dn'];
 591
 592       /* We can only copy & cut roles */
 593       if(isset($this->list[$s_entry]['objectClass']) && in_array("gosaRole",$this->list[$s_entry]['objectClass'])){
 594         if($s_action == "copy" && $ui->is_copyable($dn,"aclroles","aclrole")){
 595           $this->CopyPasteHandler->add_to_queue($dn,$s_action,"aclroletab","ACLROLETAB","aclroles");
 596         }
 597         if($s_action == "cut" && $ui->is_cutable($dn,"aclroles","aclrole")){
 598           $this->CopyPasteHandler->add_to_queue($dn,$s_action,"aclroletab","ACLROLETAB","aclroles");
 599         }
 600       }
 601     }
 602
 603     /* Add entries to queue */
 604     if($s_action == "copy_multiple" || $s_action == "cut_multiple"){
 605
 606       /* Cleanup object queue */
 607       $this->CopyPasteHandler->cleanup_queue();
 608
 609       /* Add new entries to CP queue */
 610       foreach($this->list_get_selected_items() as $id){
 611         $dn = $this->list[$id]['dn'];
 612
 613         if(isset($this->list[$id]['objectClass']) && in_array("gosaRole",$this->list[$id]['objectClass'])){
 614
 615           if($s_action == "copy_multiple" && $ui->is_copyable($dn,"aclroles","aclrole")){
 616             $this->CopyPasteHandler->add_to_queue($dn,"copy","aclroletab","ACLROLETAB","aclroles");
 617           }
 618           if($s_action == "cut_multiple" && $ui->is_cutable($dn,"aclroles","aclrole")){
 619             $this->CopyPasteHandler->add_to_queue($dn,"cut","aclroletab","ACLROLETAB","aclroles");
 620           }
 621         }
 622       }
 623     }
 624
 625     /* Start pasting entries */
 626     if($s_action == "editPaste"){
 627       $this->start_pasting_copied_objects = TRUE;
 628     }
 629     /* Return C&P dialog */
 630     if($this->start_pasting_copied_objects && $this->CopyPasteHandler->entries_queued()){
 631
 632       /* Get dialog */
 633       $this->CopyPasteHandler->SetVar("base",$this->DivListACL->selectedBase);
 634       $data = $this->CopyPasteHandler->execute();
 635
 636       /* Return dialog data */
 637       if(!empty($data)){
 638         return($data);
 639       }
 640     }
 641
 642     /* Automatically disable status for pasting */
 643     if(!$this->CopyPasteHandler->entries_queued()){
 644       $this->start_pasting_copied_objects = FALSE;
 645     }
 646     return("");
 647   }
 648
 649
 650   function list_get_selected_items()
 651   {
 652     $ids = array();
 653     foreach($_POST as $name => $value){
 654       if(preg_match("/^item_selected_[0-9]*$/",$name)){
 655         $id   = preg_replace("/^item_selected_/","",$name);
 656         $ids[$id] = $id;
 657       }
 658     }
 659     return($ids);
 660   }
 661
 662
 663   function remove_lock()
 664   {
 665     /* Remove acl lock if a DN is marked as "currently edited" */
 666     if (isset($this->acltabs->dn)){
 667       del_lock ($this->acltabs->dn);
 668     }
 669     del_lock ($this->dn);
 670     del_lock ($this->dns);
 671   }
 672
 673
 674   function save_object()
 675   {
 676     /* Handle divlist filter && department selection*/
 677     if(!is_object($this->acltabs)){
 678       $this->DivListACL->save_object();
 679     }
 680     if(is_object($this->CopyPasteHandler)){
 681       $this->CopyPasteHandler->save_object();
 682     }
 683   }
 684
 685   /* A set of disabled and therefore overloaded functions. They are
 686      not needed in this class. */
 687   function remove_from_parent() { }
 688   function check() { }
 689
 690   function save() {
 691     echo "SAVE ACL";
 692   }
 693
 694   function adapt_from_template($dn, $skip= array()) { }
 695   function password_change_needed() { }
 696
 697
 698   /* Return departments, that will be included within snapshot detection */
 699   function get_used_snapshot_bases()
 700   {
 701     return(array());
 702   }
 703
 704 }
 705 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 706 ?>