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