ILIAS Release_3_7_x_branch .rev 46817: classes/class.ilObjRoleFolderGUI.php Source File

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00001 <?php
00002 /*
00003         +-----------------------------------------------------------------------------+
00004         | ILIAS open source                                                           |
00005         +-----------------------------------------------------------------------------+
00006         | Copyright (c) 1998-2006 ILIAS open source, University of Cologne            |
00007         |                                                                             |
00008         | This program is free software; you can redistribute it and/or               |
00009         | modify it under the terms of the GNU General Public License                 |
00010         | as published by the Free Software Foundation; either version 2              |
00011         | of the License, or (at your option) any later version.                      |
00012         |                                                                             |
00013         | This program is distributed in the hope that it will be useful,             |
00014         | but WITHOUT ANY WARRANTY; without even the implied warranty of              |
00015         | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               |
00016         | GNU General Public License for more details.                                |
00017         |                                                                             |
00018         | You should have received a copy of the GNU General Public License           |
00019         | along with this program; if not, write to the Free Software                 |
00020         | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
00021         +-----------------------------------------------------------------------------+
00022 */
00023 
00024 require_once "class.ilObjectGUI.php";
00025 
00038 class ilObjRoleFolderGUI extends ilObjectGUI
00039 {
00045         var $type;
00046 
00051         function ilObjRoleFolderGUI($a_data,$a_id,$a_call_by_reference)
00052         {
00053                 $this->type = "rolf";
00054                 $this->ilObjectGUI($a_data,$a_id,$a_call_by_reference, false);
00055         }
00056         
00057         function &executeCommand()
00058         {
00059                 $next_class = $this->ctrl->getNextClass($this);
00060                 $cmd = $this->ctrl->getCmd();
00061                 $this->prepareOutput();
00062 
00063                 switch($next_class)
00064                 {
00065                         case 'ilpermissiongui':
00066                                 include_once("./classes/class.ilPermissionGUI.php");
00067                                 $perm_gui =& new ilPermissionGUI($this);
00068                                 $ret =& $this->ctrl->forwardCommand($perm_gui);
00069                                 break;
00070 
00071                         default:
00072                                 if(!$cmd)
00073                                 {
00074                                         $cmd = "view";
00075                                 }
00076                                 $cmd .= "Object";
00077                                 $this->$cmd();
00078 
00079                                 break;
00080                 }
00081                 return true;
00082         }
00083         
00089         function viewObject ()
00090         {
00091                 global $rbacreview,$rbacsystem;
00092 
00093                 if (!$rbacsystem->checkAccess("visible,read",$this->object->getRefId()))
00094                 {
00095                         $this->ilias->raiseError($this->lng->txt("permission_denied"),$this->ilias->error_obj->MESSAGE);
00096                 }
00097 
00098                 $this->tpl->addBlockfile('ADM_CONTENT','adm_content','tpl.usr_role_assignment.html');
00099                 
00100                 $assignable = false;
00101 
00102                 if ($this->object->getId() == ROLE_FOLDER_ID)
00103                 {
00104             $assignable = true;
00105 
00106                     $_SESSION['filtered_roles'] = isset($_POST['filter']) ? $_POST['filter'] : $_SESSION['filtered_roles'];
00107 
00108             if ($_SESSION['filtered_roles'] == 0)
00109             {
00110                 $_SESSION['filtered_roles'] = 2;
00111             }
00112         
00113                     $this->tpl->setCurrentBlock("filter");
00114                     $this->tpl->setVariable("FILTER_TXT_FILTER",$this->lng->txt('filter'));
00115                     $this->tpl->setVariable("SELECT_FILTER",$this->__buildFilterSelect());
00116                     $this->tpl->setVariable("FILTER_ACTION",$this->ctrl->getFormAction($this));
00117                     $this->tpl->setVariable("FILTER_NAME",'view');
00118                     $this->tpl->setVariable("FILTER_VALUE",$this->lng->txt('apply_filter'));
00119                     $this->tpl->parseCurrentBlock();
00120 
00121 
00122                 // now get roles depending on filter settings
00123                 $role_list = $rbacreview->getRolesByFilter($_SESSION["filtered_roles"],$this->object->getId());
00124         }
00125         else
00126         {
00127             $role_list = $rbacreview->getRoleListByObject($_GET["ref_id"],true);
00128         }
00129 
00130         $counter = 0;
00131         
00132         include_once ('class.ilObjRole.php');
00133 
00134                 foreach ($role_list as $role)
00135                 {
00136             // exclude templates
00137             if ($role["type"] == "rolt")
00138             {
00139                 $path = $this->lng->txt("obj_rolt");
00140                 $rolf = ROLE_FOLDER_ID;
00141             }
00142             else
00143             {
00144                 // fetch context path of role
00145                 $rolf_list = $rbacreview->getFoldersAssignedToRole($role["obj_id"],$assignable);
00146 
00147                 if ($this->object->getId() != ROLE_FOLDER_ID)
00148                 {
00149                     $rolf = $this->object->getRefId();
00150                 }
00151                 else
00152                 {
00153                     $rolf = $rolf_list[0];
00154                 }
00155                 
00156                         // only list roles that are not set to status "deleted"
00157                         if ($rbacreview->isDeleted($rolf))
00158                             {
00159                     continue;
00160                 }
00161 
00162                 // build context path
00163                 $path = "";
00164 
00165                 if ($this->tree->isInTree($rolf))
00166                             {
00167                     if ($rolf[0] == ROLE_FOLDER_ID)
00168                     {
00169                         $path = $this->lng->txt("global");
00170                     }
00171                     else
00172                     {
00173                                         $tmpPath = $this->tree->getPathFull($rolf);
00174                                         $path = $tmpPath[count($tmpPath)-2]["title"];
00175                                     }
00176                             }
00177                             else
00178                             {
00179                                     $path = "<b>Rolefolder ".$rolf." not found in tree! (Role ".$role["obj_id"].")</b>";
00180                             }
00181                         }
00182                         
00183                         $disabled = false;
00184                         $checkbox = ilUtil::formCheckBox(0,"role_id[]",$role["obj_id"],$disabled);
00185 
00186                         // disable checkbox for system role for the system user
00187                         if ($role["role_type"] != 'linked'
00188                                 && ($role["obj_id"] == SYSTEM_ROLE_ID 
00189                                         or $role["obj_id"] == ANONYMOUS_ROLE_ID 
00190                                         or substr($role["title"],0,3) == "il_"))
00191                         {
00192                                 $disabled = true;
00193                                 $checkbox = "";
00194                         }
00195 
00196             if ($_SESSION["filtered_roles"] != 4)
00197             {
00198                 $result_set[$counter][] = $checkbox;
00199                 $role_ids[$counter] = $role["obj_id"];
00200             }
00201             
00202             if (substr($role["title"],0,3) == "il_" and $role['type'] != "rolt")
00203             {
00204                 if (!$assignable)
00205                 {
00206                         $rolf_arr = $rbacreview->getFoldersAssignedToRole($role["obj_id"],true);
00207                         $rolf2 = $rolf_arr[0];
00208                 }
00209                 else
00210                 {
00211                         $rolf2 = $rolf;
00212                 }
00213                         
00214                                 $parent_node = $this->tree->getParentNodeData($rolf2);
00215                                 
00216                                 $role["description"] = $this->lng->txt("obj_".$parent_node["type"])."&nbsp;(#".$parent_node["obj_id"].")";
00217             }
00218             
00219             if ($role["type"] == "rolt" and (substr($role["title"],0,3) == "il_"))
00220             {
00221                 $role["description"] .= "<br/><i>".$this->lng->txt("predefined_template")." (".$role["title"].")</i>";
00222             }
00223 
00224             $result_set[$counter][] = "<img src=\"".ilUtil::getImagePath("icon_".$role["type"].".gif")."\" alt=\"".$this->lng->txt("obj_".$role["type"])."\" title=\"".$this->lng->txt("obj_".$role["type"])."\" border=\"0\" vspace=\"0\"/>";
00225                         if ($role["type"] == "role")
00226                         {
00227                                 if (($this->object->getId() == ROLE_FOLDER_ID) &&
00228                                         ($role["role_type"] == "local"))
00229                                 {
00230                                         $this->ctrl->setParameterByClass("ilobjrolegui", "rolf_ref_id", $rolf);
00231                                 }
00232                                 $this->ctrl->setParameterByClass("ilobjrolegui", "obj_id", $role["obj_id"]);
00233                                 $link = $this->ctrl->getLinkTargetByClass("ilobjrolegui", "perm");
00234                                 $this->ctrl->setParameterByClass("ilobjrolegui", "rolf_ref_id", "");
00235                         }
00236                         else
00237                         {
00238                                 $this->ctrl->setParameterByClass("ilobjroletemplategui", "obj_id", $role["obj_id"]);
00239                                 $link = $this->ctrl->getLinkTargetByClass("ilobjroletemplategui", "perm");
00240                         }
00241                         $result_set[$counter][] = "<a title=\"".ilObjRole::_getTranslation($role["title"])."\" href=\"$link\">".ilObjRole::_getTranslation($role["title"])."</a>";
00242             $result_set[$counter][] = $role["description"];
00243                         $result_set[$counter][] = $path." (".$role["role_type"].")";;
00244 
00245                         ++$counter;
00246         }
00247 
00248                 return $this->__showRolesTable($result_set,$role_ids);
00249     }
00250 
00251 
00258         function confirmedDeleteObject()
00259         {
00260                 global $rbacsystem,$rbacreview;
00261 
00262                 // FOR NON_REF_OBJECTS WE CHECK ACCESS ONLY OF PARENT OBJECT ONCE
00263                 if (!$rbacsystem->checkAccess('delete',$this->object->getRefId()))
00264                 {
00265                         $perform_delete = false;
00266                         $this->ilias->raiseError($this->lng->txt("msg_no_perm_delete")." ".
00267                                                  $not_deletable,$this->ilias->error_obj->MESSAGE);
00268                 }
00269 
00270                 $return_loc = $this->tree->getParentId($this->object->getRefId());
00271                 
00272                 $feedback["count"] = count($_SESSION["saved_post"]);
00273 
00274                 // FOR ALL SELECTED OBJECTS
00275                 foreach ($_SESSION["saved_post"] as $id)
00276                 {
00277                         // instatiate correct object class (role or rolt)
00278                         $obj =& $this->ilias->obj_factory->getInstanceByObjId($id);
00279 
00280                         if ($obj->getType() == "role")
00281                         {
00282                                         $rolf_arr = $rbacreview->getFoldersAssignedToRole($obj->getId(),true);
00283                                         $obj->setParent($rolf_arr[0]);
00284 
00285                                 $feedback["role"] = true;
00286                         }
00287                         else
00288                         {
00289                                 $feedback["rolt"] = true;
00290                         }
00291 
00292                         $obj->delete();
00293                         unset($obj);
00294                 }
00295 
00296                 // set correct return location if rolefolder is removed
00297                 $return_loc = ilObject::_exists($this->object->getId()) ? $_GET["ref_id"] : $return_loc;
00298         
00299                 // Compose correct feedback
00300                 if ($feedback["count"] > 1)
00301                 {
00302                         if ($feedback["role"] === true)
00303                         {
00304                                 if ($feedback["rolt"] === true)
00305                                 {
00306                                         sendInfo($this->lng->txt("msg_deleted_roles_rolts"),true);                                      
00307                                 }
00308                                 else
00309                                 {
00310                                         sendInfo($this->lng->txt("msg_deleted_roles"),true);                                            
00311                                 }
00312                         }
00313                         else
00314                         {
00315                                 sendInfo($this->lng->txt("msg_deleted_rolts"),true);                                            
00316                         }
00317                 }
00318                 else
00319                 {
00320                         if ($feedback["role"] === true)
00321                         {
00322                                 sendInfo($this->lng->txt("msg_deleted_role"),true);     
00323                         }
00324                         else
00325                         {
00326                         sendInfo($this->lng->txt("msg_deleted_rolt"),true);     
00327                         }       
00328                 }
00329                 
00330                 //$this->ctrl->setParameter($this, "ref_id", $return_loc);
00331                 //$this->ctrl->redirect($this, "view");
00332                 $this->redirectToRefId($return_loc, "view");
00333         }
00334         
00340         function createObject()
00341         {
00342                 $this->object->setTitle($this->lng->txt("obj_".$this->object->getType()."_local"));
00343                 $this->object->setDescription("obj_".$this->object->getType()."_local_desc");
00344                 
00345                 $this->saveObject();
00346         }
00347         
00353         function deleteObject()
00354         {
00355                 if (!isset($_POST["role_id"]))
00356                 {
00357                         $this->ilias->raiseError($this->lng->txt("no_checkbox"),$this->ilias->error_obj->MESSAGE);
00358                 }
00359 
00360                 // SAVE POST VALUES
00361                 $_SESSION["saved_post"] = $_POST["role_id"];
00362 
00363                 unset($this->data);
00364                 $this->data["cols"] = array("type", "title", "description", "last_change");
00365 
00366                 foreach($_POST["role_id"] as $id)
00367                 {
00368                         $obj_data =& $this->ilias->obj_factory->getInstanceByObjId($id);
00369 
00370                         $this->data["data"]["$id"] = array(
00371                                 "type"        => $obj_data->getType(),
00372                                 "title"       => $obj_data->getTitle(),
00373                                 "desc"        => $obj_data->getDescription(),
00374                                 "last_update" => $obj_data->getLastUpdateDate());
00375                 }
00376 
00377                 $this->data["buttons"] = array( "cancelDelete"  => $this->lng->txt("cancel"),
00378                                                                   "confirmedDelete"  => $this->lng->txt("confirm"));
00379 
00380                 $this->getTemplateFile("confirm");
00381 
00382                 sendInfo($this->lng->txt("info_delete_sure"));
00383 
00384                 $this->tpl->setVariable("FORMACTION", $this->ctrl->getFormAction($this));
00385 
00386                 // BEGIN TABLE HEADER
00387                 foreach ($this->data["cols"] as $key)
00388                 {
00389                         $this->tpl->setCurrentBlock("table_header");
00390                         $this->tpl->setVariable("TEXT",$this->lng->txt($key));
00391                         $this->tpl->parseCurrentBlock();
00392                 }
00393                 // END TABLE HEADER
00394 
00395                 // BEGIN TABLE DATA
00396                 $counter = 0;
00397 
00398                 foreach ($this->data["data"] as $key => $value)
00399                 {
00400                         // BEGIN TABLE CELL
00401                         foreach ($value as $key => $cell_data)
00402                         {
00403                                 $this->tpl->setCurrentBlock("table_cell");
00404 
00405                                 // CREATE TEXT STRING
00406                                 if ($key == "type")
00407                                 {
00408                                         $this->tpl->setVariable("TEXT_CONTENT",ilUtil::getImageTagByType($cell_data,$this->tpl->tplPath));
00409                                 }
00410                                 else
00411                                 {
00412                                         $this->tpl->setVariable("TEXT_CONTENT",$cell_data);
00413                                 }
00414 
00415                                 $this->tpl->parseCurrentBlock();
00416                         }
00417 
00418                         $this->tpl->setCurrentBlock("table_row");
00419                         $this->tpl->setVariable("CSS_ROW",ilUtil::switchColor(++$counter,"tblrow1","tblrow2"));
00420                         $this->tpl->parseCurrentBlock();
00421                         // END TABLE CELL
00422                 }
00423                 // END TABLE DATA
00424 
00425                 // BEGIN OPERATION_BTN
00426                 foreach ($this->data["buttons"] as $name => $value)
00427                 {
00428                         $this->tpl->setCurrentBlock("operation_btn");
00429                         $this->tpl->setVariable("BTN_NAME",$name);
00430                         $this->tpl->setVariable("BTN_VALUE",$value);
00431                         $this->tpl->parseCurrentBlock();
00432                 }
00433         }
00434 
00440         function adoptPermSaveObject()
00441         {
00442                 sendinfo($this->lng->txt("saved_successfully"),true);
00443                 
00444                 $this->ctrl->redirect($this, "view");
00445         }
00446         
00453         function showPossibleSubObjects($a_tpl)
00454         {
00455                 global $rbacsystem;
00456 
00457                 $d = $this->objDefinition->getCreatableSubObjects($this->object->getType());
00458                 
00459                 if ($this->object->getRefId() != ROLE_FOLDER_ID or !$rbacsystem->checkAccess('create_rolt',ROLE_FOLDER_ID))
00460                 {
00461                         unset($d["rolt"]);
00462                 }
00463                 
00464                 if (!$rbacsystem->checkAccess('create_role',$this->object->getRefId()))
00465                 {
00466                         unset($d["role"]);                      
00467                 }
00468 
00469                 if (count($d) > 0)
00470                 {
00471                         foreach ($d as $row)
00472                         {
00473                             $count = 0;
00474                                 if ($row["max"] > 0)
00475                                 {
00476                                         //how many elements are present?
00477                                         for ($i=0; $i<count($this->data["ctrl"]); $i++)
00478                                         {
00479                                                 if ($this->data["ctrl"][$i]["type"] == $row["name"])
00480                                                 {
00481                                                     $count++;
00482                                                 }
00483                                         }
00484                                 }
00485                                 if ($row["max"] == "" || $count < $row["max"])
00486                                 {
00487                                         $subobj[] = $row["name"];
00488                                 }
00489                         }
00490                 }
00491 
00492                 if (is_array($subobj))
00493                 {
00494                         //build form
00495                         $opts = ilUtil::formSelect(12,"new_type",$subobj);
00496                         $a_tpl->setCurrentBlock("add_object");
00497                         $a_tpl->setVariable("SELECT_OBJTYPE", $opts);
00498                         $a_tpl->setVariable("BTN_NAME", "create");
00499                         $a_tpl->setVariable("TXT_ADD", $this->lng->txt("add"));
00500                         $a_tpl->parseCurrentBlock();
00501                 }
00502                 
00503                 return $a_tpl;
00504         }
00505 
00510         function saveObject()
00511         {
00512                 global $rbacadmin;
00513 
00514                 // role folders are created automatically
00515                 $_GET["new_type"] = $this->object->getType();
00516                 $_POST["Fobject"]["title"] = $this->object->getTitle();
00517                 $_POST["Fobject"]["desc"] = $this->object->getDescription();
00518 
00519                 // always call parent method first to create an object_data entry & a reference
00520                 $newObj = parent::saveObject();
00521 
00522                 // put here your object specific stuff  
00523 
00524                 // always send a message
00525                 sendInfo($this->lng->txt("rolf_added"),true);
00526                 
00527                 $this->ctrl->redirect($this, "view");
00528         }
00529 
00530         function __showRolesTable($a_result_set,$a_role_ids)
00531         {
00532         global $rbacsystem;
00533 
00534                 $actions = array("delete"  => $this->lng->txt("delete"));
00535 
00536         $tbl =& $this->__initTableGUI();
00537                 $tpl =& $tbl->getTemplateObject();
00538 
00539                 $tpl->setCurrentBlock("tbl_form_header");
00540                 $tpl->setVariable("FORMACTION",$this->ctrl->getFormAction($this));
00541                 $tpl->parseCurrentBlock();
00542                 
00543                 $tpl = $this->showPossibleSubObjects($tpl);
00544 
00545                 $tpl->setCurrentBlock("tbl_action_row");
00546 
00547                 $tpl->setVariable("COLUMN_COUNTS",($_SESSION["filtered_roles"] == 4) ? 4 : 5);
00548 
00549                 if ($_SESSION["filtered_roles"] != 4)
00550                 {
00551                         $tpl->setVariable("IMG_ARROW", ilUtil::getImagePath("arrow_downright.gif"));
00552 
00553                         foreach ($actions as $name => $value)
00554                         {
00555                                 $tpl->setCurrentBlock("tbl_action_btn");
00556                                 $tpl->setVariable("BTN_NAME",$name);
00557                                 $tpl->setVariable("BTN_VALUE",$value);
00558                                 $tpl->parseCurrentBlock();
00559                         }
00560                         
00561                         if (!empty($a_role_ids))
00562                         {
00563                 
00564                                 // set checkbox toggles
00565                                 $tpl->setCurrentBlock("tbl_action_toggle_checkboxes");
00566                                 $tpl->setVariable("JS_VARNAME","role_id");                      
00567                                 $tpl->setVariable("JS_ONCLICK",ilUtil::array_php2js($a_role_ids));
00568                                 $tpl->setVariable("TXT_CHECKALL", $this->lng->txt("check_all"));
00569                                 $tpl->setVariable("TXT_UNCHECKALL", $this->lng->txt("uncheck_all"));
00570                                 $tpl->parseCurrentBlock();
00571                         }
00572                 }
00573 
00574                 $tpl->setVariable("TPLPATH",$this->tpl->tplPath);
00575 
00576 
00577                 $this->ctrl->setParameter($this,"cmd","view");
00578 
00579                 // title & header columns
00580                 $tbl->setTitle($this->lng->txt("roles"),"icon_role.gif",$this->lng->txt("roles"));
00581 
00582                 if ($_SESSION["filtered_roles"] == 4)
00583                 {
00584                         $tbl->setHeaderNames(array($this->lng->txt("type"),$this->lng->txt("role"),
00585                                                                            $this->lng->txt("description"),$this->lng->txt("context")));
00586                         $tbl->setHeaderVars(array("type","title","description","context"),$this->ctrl->getParameterArray($this,"",false));
00587                         $tbl->setColumnWidth(array("","30%","40%","30%"));
00588                 } 
00589                 else 
00590                 {
00591                         $tbl->setHeaderNames(array("",$this->lng->txt("type"),
00592                                                                            $this->lng->txt("role"),
00593                                                                            $this->lng->txt("description"),
00594                                                                            $this->lng->txt("context")));
00595                         $tbl->setHeaderVars(array("","type","title","description","context"),$this->ctrl->getParameterArray($this,"",false));
00596                         $tbl->setColumnWidth(array("","","30%","40%","30%"));
00597                 }
00598                 
00599                 $this->__setTableGUIBasicData($tbl,$a_result_set,"view");
00600                 $tbl->render();
00601                 $this->tpl->setVariable("ROLES_TABLE",$tbl->tpl->get());
00602 
00603                 return true;
00604         }
00605 
00606         function &__initTableGUI()
00607         {
00608                 include_once "class.ilTableGUI.php";
00609 
00610                 return new ilTableGUI(0,false);
00611         }
00612 
00613         function __setTableGUIBasicData(&$tbl,&$result_set,$from = "")
00614         {
00615         switch($from)
00616                 {
00617                         default:
00618                 if (!$_GET["sort_by"] or $_GET["sort_by"] == "name")
00619                 {
00620                     $_GET["sort_by"] = "title";
00621                 }
00622                 
00623                         $order = $_GET["sort_by"];
00624                                 break;
00625                 }
00626 
00627         //$tbl->enable("hits");
00628                 $tbl->setOrderColumn($order);
00629                 $tbl->setOrderDirection($_GET["sort_order"]);
00630                 $tbl->setOffset($_GET["offset"]);
00631                 $tbl->setLimit($_GET["limit"]);
00632                 $tbl->setFooter("tblfooter",$this->lng->txt("previous"),$this->lng->txt("next"));
00633                 $tbl->setData($result_set);
00634         }
00635 
00636         function __unsetSessionVariables()
00637         {
00638         // empty
00639         }
00640 
00641         function __buildFilterSelect()
00642         {
00643                 $action[1] = $this->lng->txt('all_roles');
00644                 $action[2] = $this->lng->txt('all_global_roles');
00645                 $action[3] = $this->lng->txt('all_local_roles');
00646                 $action[4] = $this->lng->txt('internal_local_roles_only');
00647                 $action[5] = $this->lng->txt('non_internal_local_roles_only');
00648                 $action[6] = $this->lng->txt('role_templates_only');
00649                 
00650                 return ilUtil::formSelect($_SESSION['filtered_roles'],"filter",$action,false,true);
00651         }
00652         
00653         function hitsperpageObject()
00654         {
00655         parent::hitsperpageObject();
00656         $this->viewObject();
00657         }
00658         
00664         function getTabs(&$tabs_gui)
00665         {
00666                 // METHOD NOT USED????
00667                 
00668                 
00669                 global $rbacsystem, $tree;
00670 
00671                 // for role administration check visible,write of global role folder
00672                 if ($this->object->getRefId() == ROLE_FOLDER_ID)
00673                 {
00674                         $access = $rbacsystem->checkAccess('visible,write',$this->object->getRefId());
00675                 }
00676                 else    // for local roles check 'edit permission' of parent object of the local role folder
00677                 {
00678                         $access = $rbacsystem->checkAccess('edit_permission',$tree->getParentId($this->object->getRefId()));
00679                 }
00680                         
00681                 if ($access)
00682                 {
00683                         $tabs_gui->addTarget("obj_rolf",
00684                                 $this->ctrl->getLinkTarget($this, "view"), array("view","delete",""), "", "");
00685                 }
00686 
00687                 if ($this->object->getRefId() == ROLE_FOLDER_ID and $rbacsystem->checkAccess('edit_permission',$this->object->getRefId()))
00688                 {
00689                         $tabs_gui->addTarget("perm_settings",
00690                                 $this->ctrl->getLinkTargetByClass(array(get_class($this),'ilpermissiongui'), "perm"), array("perm","info","owner"), 'ilpermissiongui');
00691                 }
00692         }
00693 } // END class.ilObjRoleFolderGUI
00694 ?>