ilPermissionGUI Class Reference

Class ilPermissionGUI RBAC related output. More...

Collaboration diagram for ilPermissionGUI:

Public Member Functions
	ilPermissionGUI (&$a_gui_obj)
	Constructor.
&	executeCommand ()
	perm ()
	show permissions of current node
	permSave ()
	save permissions
	addRole ()
	adds a local role This method is only called when choose the option 'you may add local roles'.
&	__initTableGUI ()
	__setTableGUIBasicData (&$tbl, &$result_set, $a_from="")
	standard implementation for tables use 'from' variable use different initial setting of table
	__buildRoleFilterSelect ()
	__filterRoles ($a_roles, $a_filter)
	owner ()
	changeOwner ()
	info ()
	__initSubTabs ($a_cmd)
	getRolesData ()
	__displayAddRoleForm ()
	__showPermissionsGeneralSection ()
	__showPermissionsObjectSection ()
	__showPermissionsRBACSection ()
	__showPermissionsCreateSection ()

Detailed Description

Class ilPermissionGUI RBAC related output.

Author

Sascha Hofmann sasch.nosp@m.ahof.nosp@m.mann@.nosp@m.gmx..nosp@m.de

Version

Id:

class.ilPermissionGUI.php 20310 2009-06-23 12:57:19Z smeyer

ilPermissionGUI: ilObjRoleGUI

Definition at line 17 of file class.ilPermissionGUI.php.

Member Function Documentation

ilPermissionGUI::__buildRoleFilterSelect

(

)

Definition at line 459 of file class.ilPermissionGUI.php.

References $_SESSION, and formSelect().

Referenced by perm().

        {
                $action[1] = $this->lng->txt('filter_all_roles');
                $action[2] = $this->lng->txt('filter_global_roles');
                $action[3] = $this->lng->txt('filter_local_roles');
                $action[4] = $this->lng->txt('filter_roles_local_policy');
                $action[5] = $this->lng->txt('filter_local_roles_object');
                return ilUtil::formSelect($_SESSION['perm_filtered_roles'], "filter",$action,false,true);
        }

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ilPermissionGUI::__displayAddRoleForm

(

)

Definition at line 703 of file class.ilPermissionGUI.php.

References $_SESSION, $data, and $key.

Referenced by perm().

        {
                // do not display this option for admin section and root node
                $object_types_exclude = array("adm","root","objf","taxf");
                
                // can the current object contain a rolefolder?
                $subobjects = $this->objDefinition->getSubObjects($this->gui_obj->object->getType());
                if (!isset($subobjects["rolf"]))
                {
                        return;
                }

                if (!in_array($this->gui_obj->object->getType(),$object_types_exclude) and $this->gui_obj->object->getRefId() != ROLE_FOLDER_ID)
                {
                        $this->tpl->addBlockFile("PERM_ADD_ROLE", "add_local_roles", "tpl.obj_perm_add_role.html");

                        // fill in saved values in case of error
                        $data = array();
                        $data["fields"] = array();
                        $data["fields"]["title"] = $_SESSION["error_post_vars"]["Fobject"]["title"];
                        $data["fields"]["desc"] = $_SESSION["error_post_vars"]["Fobject"]["desc"];

                        foreach ($data["fields"] as $key => $val)
                        {
                                $this->tpl->setVariable("TXT_LR_".strtoupper($key), $this->lng->txt($key));
                                $this->tpl->setVariable(strtoupper($key), $val);
                        }

                        $this->tpl->setVariable("FORMACTION_LR",
                                $this->ctrl->getLinkTarget($this, "addRole"));
                        $this->tpl->setVariable("TXT_LR_HEADER", $this->lng->txt("you_may_add_local_roles"));
                        $this->tpl->setVariable("TXT_ADD_ROLE", $this->lng->txt("role_add_local"));
                        $this->tpl->setVariable("TXT_REQUIRED_FLD", $this->lng->txt("required_field"));
                }
        }

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ilPermissionGUI::__filterRoles	(		$a_roles,
			$a_filter
	)

Definition at line 469 of file class.ilPermissionGUI.php.

Referenced by getRolesData().

        {
                global $rbacreview;

                switch ($a_filter)
                {
                        case 1: // all roles in context
                                return $a_roles;
                                break;
                        
                        case 2: // only global roles
                                $arr_global_roles = $rbacreview->getGlobalRoles();
                                $arr_remove_roles = array_diff(array_keys($a_roles),$arr_global_roles);

                                foreach ($arr_remove_roles as $role_id)
                                {
                                        unset($a_roles[$role_id]);
                                }
                                
                                return $a_roles;
                                break;                  

                        case 3: // only local roles (all local roles in context that are not defined at ROLE_FOLDER_ID)
                                $arr_global_roles = $rbacreview->getGlobalRoles();

                                foreach ($arr_global_roles as $role_id)
                                {
                                        unset($a_roles[$role_id]);
                                }
                                
                                return $a_roles;
                                break;
                                
                        case 4: // only roles which use a local policy 
                                $role_folder = $rbacreview->getRoleFolderOfObject($this->gui_obj->object->getRefId());
                
                                if (!$role_folder)
                                {
                                        return array();
                                }
                                
                                $arr_local_roles = $rbacreview->getRolesOfRoleFolder($role_folder["ref_id"]);
                                $arr_remove_roles = array_diff(array_keys($a_roles),$arr_local_roles);

                                foreach ($arr_remove_roles as $role_id)
                                {
                                        unset($a_roles[$role_id]);
                                }

                                return $a_roles;
                                break;
                                
                        case 5: // only true local role defined at current position
                                
                                $role_folder = $rbacreview->getRoleFolderOfObject($this->gui_obj->object->getRefId());
                
                                if (!$role_folder)
                                {
                                        return array();
                                }
                                
                                $arr_local_roles = $rbacreview->getRolesOfRoleFolder($role_folder["ref_id"],false);
                                $arr_remove_roles = array_diff(array_keys($a_roles),$arr_local_roles);

                                foreach ($arr_remove_roles as $role_id)
                                {
                                        unset($a_roles[$role_id]);
                                }

                                return $a_roles;
                                break;
                }

                return $a_roles;
        }

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ilPermissionGUI::__initSubTabs

(

$a_cmd

)

Definition at line 604 of file class.ilPermissionGUI.php.

Referenced by info(), owner(), and perm().

        {
                global $ilTabs;

                $perm = ($a_cmd == 'perm') ? true : false;
                $info = ($a_cmd == 'info') ? true : false;
                $owner = ($a_cmd == 'owner') ? true : false;

                $ilTabs->addSubTabTarget("permission_settings", $this->ctrl->getLinkTarget($this, "perm"),
                                                                 "", "", "", $perm);
                $ilTabs->addSubTabTarget("info_status_info", $this->ctrl->getLinkTarget($this, "info"),
                                                                 "", "", "", $info);
                $ilTabs->addSubTabTarget("owner", $this->ctrl->getLinkTarget($this, "owner"),
                                                                 "", "", "", $owner);
        }

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& ilPermissionGUI::__initTableGUI

(

)

Definition at line 420 of file class.ilPermissionGUI.php.

        {
                include_once "Services/Table/classes/class.ilTableGUI.php";

                return new ilTableGUI(0,false);
        }

ilPermissionGUI::__setTableGUIBasicData	(	&	$tbl,
		&	$result_set,
			$a_from = ""
	)

standard implementation for tables use 'from' variable use different initial setting of table

Definition at line 432 of file class.ilPermissionGUI.php.

References $_GET.

        {
                switch ($a_from)
                {
                        case "clipboardObject":
                                $offset = $_GET["offset"];
                                $order = $_GET["sort_by"];
                                $direction = $_GET["sort_order"];
                                $tbl->disable("footer");
                                break;

                        default:
                                $offset = $_GET["offset"];
                                $order = $_GET["sort_by"];
                                $direction = $_GET["sort_order"];
                                break;
                }

                $tbl->setOrderColumn($order);
                $tbl->setOrderDirection($direction);
                $tbl->setOffset($offset);
                $tbl->setLimit($_GET["limit"]);
                $tbl->setFooter("tblfooter",$this->lng->txt("previous"),$this->lng->txt("next"));
                $tbl->setData($result_set);
        }

ilPermissionGUI::__showPermissionsCreateSection

(

)

Definition at line 901 of file class.ilPermissionGUI.php.

References ilUtil\array_php2js(), and ilPlugin\lookupTxt().

Referenced by perm().

        {
                global $objDefinition;
                
                // no create operation for roles/role templates in local role folders
                // access is controlled by 'administrate' (change permission settings) only
                if ($this->gui_obj->object->getType() == 'rolf' and $this->gui_obj->object->getRefId() != ROLE_FOLDER_ID)
                {
                        return;
                }
                
                // create pointer to first role (only the permission list is needed)
                reset($this->roles);
                $first_role =& current($this->roles);

                if (count($first_role['permissions']['create'])) // check if object type has create operations
                {
                        $this->tpl->setCurrentBlock("perm_subtitle");
                        $this->tpl->setVariable("TXT_PERM_CLASS",$this->lng->txt('perm_class_create'));
                        $this->tpl->setVariable("TXT_PERM_CLASS_DESC",$this->lng->txt('perm_class_create_desc'));
                        $this->tpl->setVariable("COLSPAN", $this->num_roles);
                        $this->tpl->parseCurrentBlock();
                        
                        // add a checkbox 'select all' for create permissions of the following object types
                        $container_arr = array('cat','grp','crs','fold');
                        
                        if (in_array($this->gui_obj->object->getType(),$container_arr))
                        {
                                $chk_toggle_create = true;
                        }
        
                        foreach ($this->roles as $role)
                        {
                                $ops_ids = array();
                                
                                foreach ($role['permissions']['create'] as $perm)
                                {
                                        $ops_ids[] = $perm['ops_id'];
                                }
                                
                                if ($chk_toggle_create)
                                {
                                        $this->tpl->setCurrentBlock('chk_toggle_create');
                                        $this->tpl->setVariable('PERM_NAME',$this->lng->txt('check_all')."/".$this->lng->txt('uncheck_all'));
                                        $this->tpl->setVariable('PERM_TOOLTIP',$this->lng->txt('check_all'));
                                        $this->tpl->setVariable('ROLE_ID',$role['obj_id']);
                                        $this->tpl->setVariable('JS_VARNAME','perm_'.$role['obj_id']);
                                        $this->tpl->setVariable('JS_ONCLICK',ilUtil::array_php2js($ops_ids));
                                        $this->tpl->parseCurrentBlock();
                                }                               
                                
                                foreach ($role['permissions']['create'] as $perm)
                                {
                                        if ($perm["name"] == "create_icrs" and !$this->ilias->getSetting("ilinc_active"))
                                        {
                                                continue;
                                        }

                                        $box = ilUtil::formCheckBox($perm['checked'],"perm[".$role["obj_id"]."][]",$perm["ops_id"],$role["protected"]);
        
                                        $this->tpl->setCurrentBlock("perm_item");
                                        $this->tpl->setVariable("PERM_CHECKBOX",$box);
                                        if ($objDefinition->isPlugin(substr($perm['name'],7)))
                                        {
                                                $this->tpl->setVariable("PERM_NAME",
                                                        ilPlugin::lookupTxt("rep_robj", substr($perm['name'],7),
                                                        "obj_".substr($perm['name'],7)));
                                                $this->tpl->setVariable("PERM_TOOLTIP",
                                                        ilPlugin::lookupTxt("rep_robj", substr($perm['name'],7),
                                                        $this->gui_obj->object->getType()."_".$perm['name']));
                                        }
                                        else
                                        {
                                                $this->tpl->setVariable("PERM_NAME",$this->lng->txt("obj".substr($perm['name'],6)));
                                                $this->tpl->setVariable("PERM_TOOLTIP",$this->lng->txt($this->gui_obj->object->getType()."_".$perm['name']));
                                        }
                                        
                                        $this->tpl->setVariable("PERM_LABEL",'perm_'.$role['obj_id'].'_'.$perm['ops_id']);
                                        $this->tpl->parseCurrentBlock();
                                }
        
                                $this->tpl->setCurrentBlock("perm_table");
                                $this->tpl->parseCurrentBlock();        
                        }
        
                        $this->tpl->setCurrentBlock("perm_settings");
                        $this->tpl->parseCurrentBlock();
                }
        }

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ilPermissionGUI::__showPermissionsGeneralSection

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)

Definition at line 739 of file class.ilPermissionGUI.php.

References ilPlugin\lookupTxt().

Referenced by perm().

        {
                global $objDefinition;
                
                $this->tpl->setCurrentBlock("perm_subtitle");
                $this->tpl->setVariable("TXT_PERM_CLASS",$this->lng->txt('perm_class_general'));
                $this->tpl->setVariable("TXT_PERM_CLASS_DESC",$this->lng->txt('perm_class_general_desc'));
                $this->tpl->setVariable("COLSPAN", $this->num_roles);
                $this->tpl->parseCurrentBlock();

                foreach ($this->roles as $role)
                {
                        foreach ($role['permissions']['general'] as $perm)
                        {
                                // exclude delete permission for all role_folders expect main ROLE_FOLDER_ID
                                if ($perm['name'] == 'delete' and $this->gui_obj->object->getType() == 'rolf' and $this->gui_obj->object->getRefId() != ROLE_FOLDER_ID)
                                {
                                        continue;
                                }
                                
                                $box = ilUtil::formCheckBox($perm['checked'],"perm[".$role["obj_id"]."][]",$perm["ops_id"],$role["protected"]);

                                $this->tpl->setCurrentBlock("perm_item");
                                $this->tpl->setVariable("PERM_CHECKBOX",$box);
                                $this->tpl->setVariable("PERM_NAME",$this->lng->txt($perm['name']));
                                if ($objDefinition->isPlugin($this->gui_obj->object->getType()))
                                {
                                        $this->tpl->setVariable("PERM_TOOLTIP",
                                                ilPlugin::lookupTxt("rep_robj", $this->gui_obj->object->getType(),
                                                $this->gui_obj->object->getType()."_".$perm['name']));
                                }
                                else
                                {
                                        $this->tpl->setVariable("PERM_TOOLTIP",$this->lng->txt($this->gui_obj->object->getType()."_".$perm['name']));
                                }
                                $this->tpl->setVariable("PERM_LABEL",'perm_'.$role['obj_id'].'_'.$perm['ops_id']);
                                $this->tpl->parseCurrentBlock();
                        }

                        $this->tpl->setCurrentBlock("perm_table");
                        $this->tpl->parseCurrentBlock();        
                }

                $this->tpl->setCurrentBlock("perm_settings");
                $this->tpl->parseCurrentBlock();
        }

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ilPermissionGUI::__showPermissionsObjectSection

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)

Definition at line 786 of file class.ilPermissionGUI.php.

References ilPlugin\lookupTxt().

Referenced by perm().

        {
                global $objDefinition;
                
                // create pointer to first role (only the permission list is needed)
                reset($this->roles);
                $first_role =& current($this->roles);

                if (count($first_role['permissions']['object'])) // check if object type has special operations
                {
                        $this->tpl->setCurrentBlock("perm_subtitle");
                        $this->tpl->setVariable("TXT_PERM_CLASS",$this->lng->txt('perm_class_object'));
                        $this->tpl->setVariable("TXT_PERM_CLASS_DESC",$this->lng->txt('perm_class_object_desc'));
                        $this->tpl->setVariable("COLSPAN", $this->num_roles);
                        $this->tpl->parseCurrentBlock();
        
                        foreach ($this->roles as $role)
                        {
                                foreach ($role['permissions']['object'] as $perm)
                                {
                                        $box = ilUtil::formCheckBox($perm['checked'],"perm[".$role["obj_id"]."][]",$perm["ops_id"],$role["protected"]);
        
                                        $this->tpl->setCurrentBlock("perm_item");
                                        $this->tpl->setVariable("PERM_CHECKBOX",$box);
                                        $this->tpl->setVariable("PERM_NAME",$this->lng->txt($this->gui_obj->object->getType()."_".$perm['name']));
                                        if ($objDefinition->isPlugin($this->gui_obj->object->getType()))
                                        {
                                                $this->tpl->setVariable("PERM_TOOLTIP",
                                                        ilPlugin::lookupTxt("rep_robj", $this->gui_obj->object->getType(),
                                                        $this->gui_obj->object->getType()."_".$perm['name']));
                                        }
                                        else
                                        {
                                                $this->tpl->setVariable("PERM_TOOLTIP",$this->lng->txt($this->gui_obj->object->getType()."_".$perm['name']));
                                        }
                                        $this->tpl->setVariable("PERM_LABEL",'perm_'.$role['obj_id'].'_'.$perm['ops_id']);
                                        $this->tpl->parseCurrentBlock();
                                }
        
                                $this->tpl->setCurrentBlock("perm_table");
                                $this->tpl->parseCurrentBlock();        
                        }                                                               
        
                        $this->tpl->setCurrentBlock("perm_settings");
                        $this->tpl->parseCurrentBlock();
                }
        }

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ilPermissionGUI::__showPermissionsRBACSection

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)

Definition at line 834 of file class.ilPermissionGUI.php.

References $lang, and ilPlugin\lookupTxt().

Referenced by perm().

        {
                global $objDefinition;
                
                $this->tpl->setCurrentBlock("perm_subtitle");
                $this->tpl->setVariable("TXT_PERM_CLASS",$this->lng->txt('perm_class_rbac'));
                $this->tpl->setVariable("TXT_PERM_CLASS_DESC",$this->lng->txt('perm_class_rbac_desc'));
                $this->tpl->setVariable("COLSPAN", $this->num_roles);
                $this->tpl->parseCurrentBlock();

                foreach ($this->roles as $role)
                {
                        foreach ($role['permissions']['rbac'] as $perm)
                        {
                                $box = ilUtil::formCheckBox($perm['checked'],"perm[".$role["obj_id"]."][]",$perm["ops_id"],$role["protected"]);

                                $this->tpl->setCurrentBlock("perm_item");
                                $this->tpl->setVariable("PERM_CHECKBOX",$box);
                                $this->tpl->setVariable("PERM_NAME",$this->lng->txt('perm_administrate'));
                                if ($objDefinition->isPlugin($this->gui_obj->object->getType()))
                                {
                                        $this->tpl->setVariable("PERM_TOOLTIP",
                                                ilPlugin::lookupTxt("rep_robj", $this->gui_obj->object->getType(),
                                                $this->gui_obj->object->getType()."_".$perm['name']));
                                }
                                else
                                {
                                        $this->tpl->setVariable("PERM_TOOLTIP",$this->lng->txt($this->gui_obj->object->getType()."_".$perm['name']));
                                }
                                $this->tpl->setVariable("PERM_LABEL",'perm_'.$role['obj_id'].'_'.$perm['ops_id']);
                                $this->tpl->parseCurrentBlock();
                        }

                        // use local policy flag
                        // offer option 'use local policy' only to those objects where this option is permitted
                        if ($this->objDefinition->stopInheritance($this->gui_obj->object->getType()))
                        {
                                if ($role['local_policy_allowed'])
                                {
                                        $box = ilUtil::formCheckBox($role['local_policy_enabled'],'stop_inherit[]',$role['obj_id'],$role['keep_protected']);
                                        $lang = $this->lng->txt("perm_use_local_policy")." (".
                                                $this->lng->txt("stop_inheritance").")";
                                        $lang_desc = $this->lng->txt("perm_use_local_policy_desc");
                                }
                                else
                                {
                                        $box = ' ';
                                        $lang = $this->lng->txt("perm_local_role");
                                        $lang_desc = $this->lng->txt("perm_local_role_desc");
                                }
                                
                                $this->tpl->setCurrentBlock("perm_item");
                                $this->tpl->setVariable("PERM_CHECKBOX",$box);
                                $this->tpl->setVariable("PERM_NAME",$lang);
                                $this->tpl->setVariable("PERM_TOOLTIP",$lang_desc);
                                $this->tpl->setVariable("PERM_LABEL",'stop_inherit_'.$role['obj_id']);
                                $this->tpl->parseCurrentBlock();
                        }
        
                                $this->tpl->setCurrentBlock("perm_table");
                                $this->tpl->parseCurrentBlock();        
                }

                $this->tpl->setCurrentBlock("perm_settings");
                $this->tpl->parseCurrentBlock();
        }

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ilPermissionGUI::addRole

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)

adds a local role This method is only called when choose the option 'you may add local roles'.

This option is displayed in the permission settings dialogue for an object TODO: this will be changed public

Definition at line 332 of file class.ilPermissionGUI.php.

References $_POST, $ilCtrl, $ilErr, ilObject\_lookupTitle(), ilUtil\sendFailure(), ilUtil\sendSuccess(), and ilUtil\stripSlashes().

        {
                global $rbacadmin, $rbacreview, $rbacsystem,$ilErr,$ilCtrl;

                // check if role title has il_ prefix
                if (substr($_POST["Fobject"]["title"],0,3) == "il_")
                {
                        $this->ilias->raiseError($this->lng->txt("msg_role_reserved_prefix"),$this->ilias->error_obj->MESSAGE);
                }
                if(!strlen($_POST["Fobject"]["title"]))
                {
                        $this->ilias->raiseError($this->lng->txt("fill_out_all_required_fields"),$this->ilias->error_obj->MESSAGE);
                }
                
                $new_title = ilUtil::stripSlashes($_POST['Fobject']['title']);
                $rolf_data = $rbacreview->getRoleFolderOfObject($this->gui_obj->object->getRefId());
                if($rolf_data['child'])
                {
                        foreach($rbacreview->getRolesOfRoleFolder($rolf_data['child']) as $role_id)
                        {
                                if(trim($new_title) == ilObject::_lookupTitle($role_id))
                                {
                                        $ilErr->raiseError($this->lng->txt('rbac_role_exists_alert'),$ilErr->MESSAGE);
                                }                               
                        }
                }
                

                // if the current object is no role folder, create one
                if ($this->gui_obj->object->getType() != "rolf")
                {
                        $rolf_data = $rbacreview->getRoleFolderOfObject($this->gui_obj->object->getRefId());

                        // is there already a rolefolder?
                        if (!($rolf_id = $rolf_data["child"]))
                        {
                                // can the current object contain a rolefolder?
                                $subobjects = $this->objDefinition->getSubObjects($this->gui_obj->object->getType());

                                if (!isset($subobjects["rolf"]))
                                {
                                        ilUtil::sendFailure($this->lng->txt("msg_no_rolf_allowed1")." '".$this->gui_obj->object->getTitle()."' ".
                                                        $this->lng->txt("msg_no_rolf_allowed2"), true);
                                        $ilCtrl->redirect($this, "perm");
                                }

                                // create a rolefolder
                                $rolfObj = $this->gui_obj->object->createRoleFolder();
                                $rolf_id = $rolfObj->getRefId();
                        }
                }
                else
                {
                        // Current object is already a rolefolder. To create the role we take its reference id
                        $rolf_id = $this->gui_obj->object->getRefId();
                }

                // create role
                if ($this->gui_obj->object->getType() == "rolf")
                {
                        $roleObj = $this->gui_obj->object->createRole($_POST["Fobject"]["title"],$_POST["Fobject"]["desc"]);
                }
                else
                {
                        $rfoldObj = $this->ilias->obj_factory->getInstanceByRefId($rolf_id);
                        $roleObj = $rfoldObj->createRole($_POST["Fobject"]["title"],$_POST["Fobject"]["desc"]);
                }

                ilUtil::sendSuccess($this->lng->txt("role_added"),true);
                
                // in administration jump to deault perm settings screen
                // alex, ILIAS 3.6.5, 1.9.2006: this does not work and leads to errors in
                // a) administration
                //    -> repository trash & permissions -> item -> permissions ->
                //    "you may add role" screen -> save
                // b) other modules like learning modules
                //    -> permissions -> "you may add role" screen
                // deactivated for 3.6.6
                //if ($this->ctrl->getTargetScript() != "repository.php")
                //{
                //      $this->ctrl->setParameter($this,"obj_id",$roleObj->getId());
                //      $this->ctrl->setParameter($this,"ref_id",$rolf_id);
                //      $this->ctrl->redirect($this,'perm');
                //}

                $this->ctrl->redirect($this,'perm');
        }

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ilPermissionGUI::changeOwner

(

)

Definition at line 564 of file class.ilPermissionGUI.php.

References $_POST, $ilErr, ilObjUser\_lookupId(), owner(), ilUtil\sendFailure(), and ilUtil\sendSuccess().

        {
                global $rbacsystem,$ilErr,$ilObjDataCache;

                if(!$user_id = ilObjUser::_lookupId($_POST['owner']))
                {
                        ilUtil::sendFailure($this->lng->txt('user_not_known'));
                        $this->owner();
                        return true;
                }

                $this->gui_obj->object->setOwner($user_id);
                $this->gui_obj->object->updateOwner();
                $ilObjDataCache->deleteCachedEntry($this->gui_obj->object->getId());
                ilUtil::sendSuccess($this->lng->txt('owner_updated'),true);

                if (!$rbacsystem->checkAccess("edit_permission",$this->gui_obj->object->getRefId()))
                {
                        $this->ctrl->redirect($this->gui_obj);
                        return true;
                }

                $this->ctrl->redirect($this,'owner');
                return true;

        }

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& ilPermissionGUI::executeCommand

(

)

Definition at line 52 of file class.ilPermissionGUI.php.

References $_GET, $cmd, $ilErr, and $ret.

        {
                global $rbacsystem, $ilErr;

                // access to all functions in this class are only allowed if edit_permission is granted
                if (!$rbacsystem->checkAccess("edit_permission",$this->gui_obj->object->getRefId()))
                {
                        $ilErr->raiseError($this->lng->txt("permission_denied"),$ilErr->MESSAGE);
                }

                $next_class = $this->ctrl->getNextClass($this);

                switch($next_class)
                {
                        case "ilobjrolegui":
                                include_once("Services/AccessControl/classes/class.ilObjRoleGUI.php");
                                $this->gui_obj = new ilObjRoleGUI("",(int) $_GET["obj_id"], false, false);
                                $this->gui_obj->setBackTarget($this->lng->txt("perm_settings"),
                                        $this->ctrl->getLinkTarget($this, "perm"));
                                $ret =& $this->ctrl->forwardCommand($this->gui_obj);
                                break;
                                
                        default:
                                $cmd = $this->ctrl->getCmd();
                                $this->$cmd();
                                break;
                }

                return true;
        }

ilPermissionGUI::getRolesData

(

)

Definition at line 620 of file class.ilPermissionGUI.php.

References $_POST, $_SESSION, $key, __filterRoles(), ilRbacReview\_getOperationList(), and ilRbacReview\_groupOperationsByClass().

Referenced by perm(), and permSave().

        {
                global $rbacsystem, $rbacreview, $tree;

                // first get all roles in
                $roles = $rbacreview->getParentRoleIds($this->gui_obj->object->getRefId());

                // filter roles
                $_SESSION['perm_filtered_roles'] = isset($_POST['filter']) ? $_POST['filter'] : $_SESSION['perm_filtered_roles'];

                // set default filter (all roles) if no filter is set
                if ($_SESSION['perm_filtered_roles'] == 0)
        {
            if ($tree->checkForParentType($this->gui_obj->object->getRefId(),'crs') || $tree->checkForParentType($this->gui_obj->object->getRefId(),'grp'))
                $_SESSION['perm_filtered_roles'] = 3;
            else
                $_SESSION['perm_filtered_roles'] = 1;
        }
        
        
                // remove filtered roles from array
        $roles = $this->__filterRoles($roles,$_SESSION["perm_filtered_roles"]);

                // determine status of each role (local role, changed policy, protected)

                $role_folder = $rbacreview->getRoleFolderOfObject($this->gui_obj->object->getRefId());
                
                $local_roles = array();

                if (!empty($role_folder))
                {
                        $local_roles = $rbacreview->getRolesOfRoleFolder($role_folder["ref_id"]);
                }

                foreach ($roles as $key => $role)
                {
                        // exclude system admin role from list
                        if ($role["obj_id"] == SYSTEM_ROLE_ID)
                        {
                                unset($roles[$key]);
                                continue;
                        }
                        
                        $this->roles[$role['obj_id']] = $role;

                        // don't allow local policies for protected roles
                        $this->roles[$role['obj_id']]['keep_protected'] = $rbacreview->isProtected($role['parent'],$role['obj_id']);

                        if (!in_array($role["obj_id"],$local_roles))
                        {
                                $this->roles[$role['obj_id']]['local_policy_enabled'] = false;
                                $this->roles[$role['obj_id']]['local_policy_allowed'] = true;
                        }
                        else
                        {
                                // no checkbox for local roles
                                if ($rbacreview->isAssignable($role["obj_id"],$role_folder["ref_id"]))
                                {
                                        $this->roles[$role['obj_id']]['local_policy_allowed'] = false;
                                }
                                else
                                {
                                        $this->roles[$role['obj_id']]['local_policy_enabled'] = true;
                                        $this->roles[$role['obj_id']]['local_policy_allowed'] = true;
                                }
                        }

                        // compute permission settings for each role
                        $grouped_ops = ilRbacReview::_groupOperationsByClass(ilRbacReview::_getOperationList($this->gui_obj->object->getType()));
                        foreach ($grouped_ops as $ops_group => $ops_data)
                        {
                                foreach ($ops_data as $key => $operation)
                                {
                                        $grouped_ops[$ops_group][$key]['checked'] = $rbacsystem->checkPermission($this->gui_obj->object->getRefId(), $role['obj_id'], $operation['name']);
                                }
                        }
                        
                        $this->roles[$role['obj_id']]['permissions'] = $grouped_ops;
                        
                        unset($grouped_ops);
                }
        }

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ilPermissionGUI::ilPermissionGUI

(

&

$a_gui_obj

)

Constructor.

Definition at line 22 of file class.ilPermissionGUI.php.

References $ilCtrl, $ilErr, $lng, $tpl, and PEAR_ERROR_CALLBACK.

        {
                global $ilias, $objDefinition, $tpl, $tree, $ilCtrl, $ilErr, $lng;

                if (!isset($ilErr))
                {
                        $ilErr = new ilErrorHandling();
                        $ilErr->setErrorHandling(PEAR_ERROR_CALLBACK,array($ilErr,'errorHandler'));
                }
                else
                {
                        $this->ilErr =& $ilErr;
                }

                $this->ilias =& $ilias;
                $this->objDefinition =& $objDefinition;
                $this->tree =& $tree;
                $this->tpl =& $tpl;
                $this->lng =& $lng;
                $this->lng->loadLanguageModule("rbac");

                $this->ctrl =& $ilCtrl;

                $this->gui_obj =& $a_gui_obj;
                
                $this->roles = array();
                $this->num_roles = 0;
        }

ilPermissionGUI::info

(

)

Definition at line 592 of file class.ilPermissionGUI.php.

References __initSubTabs().

        {
                $this->__initSubTabs("info");

                include_once('classes/class.ilObjectStatusGUI.php');
                
                $ilInfo = new ilObjectStatusGUI($this->gui_obj->object);
                
                $this->tpl->setVariable("ADM_CONTENT",$ilInfo->getHTML());
        }

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ilPermissionGUI::owner

(

)

Definition at line 546 of file class.ilPermissionGUI.php.

References __initSubTabs(), ilObjUser\_lookupLogin(), and ilUtil\getImagePath().

Referenced by changeOwner().

        {
                global $ilObjDataCache,$ilUser;

                $this->__initSubTabs("owner");

                $this->tpl->addBlockfile('ADM_CONTENT','adm_content','tpl.obj_owner.html');

                $this->tpl->setVariable("FORMACTION",$this->ctrl->getFormAction($this));
                $this->tpl->setVariable("USERNAME",ilObjUser::_lookupLogin($this->gui_obj->object->getOwner()));
                $this->tpl->setVariable("TBL_TITLE_IMG",ilUtil::getImagePath('icon_usr.gif'));
                $this->tpl->setVariable("TBL_TITLE_IMG_ALT",$this->lng->txt('owner'));
                $this->tpl->setVariable("TBL_TITLE",$this->lng->txt('info_owner_of_object'));
                $this->tpl->setVariable("BTN_CHOWN",$this->lng->txt('change_owner'));
                $this->tpl->setVariable("TXT_USERNAME",$this->lng->txt('username'));
                $this->tpl->setVariable("CHOWN_WARNING",$this->lng->txt('chown_warning'));
        }

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ilPermissionGUI::perm

(

)

show permissions of current node

public

Definition at line 88 of file class.ilPermissionGUI.php.

References $_GET, __buildRoleFilterSelect(), __displayAddRoleForm(), __initSubTabs(), __showPermissionsCreateSection(), __showPermissionsGeneralSection(), __showPermissionsObjectSection(), __showPermissionsRBACSection(), ilObjRole\_getTranslation(), ilUtil\getImagePath(), getRolesData(), and ilUtil\sendInfo().

        {
                global $rbacsystem, $rbacreview;

                $this->getRolesData();

                // START DATA OUTPUT
                $this->__initSubTabs("perm");

//              $this->gui_obj->getTemplateFile("perm");
                $this->tpl->addBlockFile("ADM_CONTENT", "adm_content",
                        "tpl.edit_permissions.html", "Services/AccessControl");

                $this->num_roles = count($this->roles);

                // render filter form
            $this->tpl->setCurrentBlock("filter");
            $this->tpl->setVariable("FILTER_TXT_FILTER",$this->lng->txt('filter'));
            $this->tpl->setVariable("SELECT_FILTER",$this->__buildRoleFilterSelect());
            $this->tpl->setVariable("FILTER_ACTION",$this->ctrl->getFormAction($this)."&cmd=perm");
            $this->tpl->setVariable("FILTER_NAME",'view');
            $this->tpl->setVariable("FILTER_VALUE",$this->lng->txt('apply_filter'));
            $this->tpl->parseCurrentBlock();

                // don't display table if no role in list
                if ($this->num_roles < 1)
                {
                        ilUtil::sendInfo($this->lng->txt("msg_no_roles_of_type"),false);
                        $this->__displayAddRoleForm();
                        return true;
                }

                $this->tpl->addBlockFile("PERM_PERMISSIONS", "permissions", "tpl.obj_perm_permissions.html");

                $this->tpl->setVariable("TXT_TITLE", $this->lng->txt("permission_settings"));
                $this->tpl->setVariable("IMG_PERM", ilUtil::getImagePath("icon_perm.gif"));
                $this->tpl->setVariable("TXT_TITLE_INFO",
                        sprintf($this->lng->txt("permission_settings_info"),
                        $this->gui_obj->object->getTitle()
                        ));
                $this->tpl->setVariable("COLSPAN", $this->num_roles);
                $this->tpl->setVariable("FORMACTION",
                        $this->ctrl->getLinkTarget($this,"permSave"));
                $this->tpl->setVariable("TXT_SAVE", $this->lng->txt("save"));
                
                // needed for display correct role context of global roles
                $global_roles = $rbacreview->getGlobalRoles();

                foreach ($this->roles as $role)
                {
                        $tmp_role_folder = $rbacreview->getRoleFolderOfObject($this->gui_obj->object->getRefId());
                        $tmp_local_roles = array();

                        if ($tmp_role_folder)
                        {
                                $tmp_local_roles = $rbacreview->getRolesOfRoleFolder($tmp_role_folder["ref_id"]);
                        }
                        
                        // Is it a real or linked lokal role
                        if ($role['protected'] == false and in_array($role['obj_id'],$tmp_local_roles))
                        {
                                $role_folder_data = $rbacreview->getRoleFolderOfObject($_GET['ref_id']);
                                $role_folder_id = $role_folder_data['ref_id'];


                                $this->tpl->setCurrentBlock("rolelink_open");

                                $up_path = defined('ILIAS_MODULE') ? "../" : "";
                                $this->ctrl->setParameterByClass("ilobjrolegui", "obj_id",
                                        $role['obj_id']);
                                $this->ctrl->setParameterByClass("ilobjrolegui", "rolf_ref_id",
                                        $role_folder_id);
                                $this->tpl->setVariable("LINK_ROLE_RULESET",
                                        $this->ctrl->getLinkTargetByClass("ilobjrolegui", ""));
                                
                                $this->tpl->setVariable("TXT_ROLE_RULESET",$this->lng->txt("edit_perm_ruleset"));
                                $this->tpl->parseCurrentBlock();

                                $this->tpl->touchBlock("rolelink_close");
                        }

                        $this->tpl->setCurrentBlock("role_infos");
                        
                        // display human readable role names for autogenerated roles
                        include_once ('Services/AccessControl/classes/class.ilObjRole.php');
                        $this->tpl->setVariable("ROLE_NAME",str_replace(" ","&nbsp;",ilObjRole::_getTranslation($role["title"])));
                        //var_dump("<pre>",$role,"</pre>");
                        
                        // display role context
                        if (in_array($role["obj_id"],$global_roles))
                        {
                                $this->tpl->setVariable("ROLE_CONTEXT_TYPE","global");
                        }
                        else
                        {
                                if($rolf = $rbacreview->getFoldersAssignedToRole($role["obj_id"],true))
                                {
                                        $parent_node = $this->tree->getParentNodeData($rolf[0]);
                                        //$this->tpl->setVariable("ROLE_CONTEXT_TYPE",$this->lng->txt("obj_".$parent_node["type"])."&nbsp;(#".$parent_node["obj_id"].")");
                                        //$this->tpl->setVariable("ROLE_CONTEXT",$parent_node["title"]);
                                        $this->tpl->setVariable("ROLE_CONTEXT_TYPE",$parent_node["title"]);
                                }
                        }
                        
                        $this->tpl->parseCurrentBlock();
                }
                $this->ctrl->clearParametersByClass("ilobjrolegui");
                
// show permission settings

                // general section
                $this->__showPermissionsGeneralSection();
                
                // object section
                $this->__showPermissionsObjectSection();

                // rbac section
                $this->__showPermissionsRBACSection();
                
                // create section
                $this->__showPermissionsCreateSection();

                $this->tpl->setVariable("COLSPAN", $this->num_roles);

                // ADD LOCAL ROLE               
                $this->__displayAddRoleForm();
        }

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ilPermissionGUI::permSave

(

)

save permissions

public

Definition at line 224 of file class.ilPermissionGUI.php.

References $_POST, $data, $key, getRolesData(), and ilUtil\sendSuccess().

        {
                global $rbacreview, $rbacadmin, $rbacsystem;
                
                // only revoke permission of roles that are not filtered
                $this->getRolesData();
                foreach($this->roles as $role_id => $data)
                {
                        $rbacadmin->revokePermission($this->gui_obj->object->getRefId(),$role_id);
                }

                if (is_array($_POST["perm"]))
                {
                        foreach ($_POST["perm"] as $key => $new_role_perms) // $key enthaelt die aktuelle Role_Id
                        {
                                $rbacadmin->grantPermission($key,$new_role_perms,$this->gui_obj->object->getRefId());
                        }
                }

                // update object data entry (to update last modification date)
                $this->gui_obj->object->update();

                // Wenn die Vererbung der Rollen Templates unterbrochen werden soll,
                // muss folgendes geschehen:
                // - existiert kein RoleFolder, wird er angelegt und die Rechte aus den Permission Templates ausgelesen
                // - existiert die Rolle im aktuellen RoleFolder werden die Permission Templates dieser Rolle angezeigt
                // - existiert die Rolle nicht im aktuellen RoleFolder wird sie dort angelegt
                //   und das Permission Template an den Wert des nihst hher gelegenen Permission Templates angepasst

                // get rolefolder data if a rolefolder already exists
                $rolf_data = $rbacreview->getRoleFolderOfObject($this->gui_obj->object->getRefId());
                $rolf_id = $rolf_data["child"];
                
                $stop_inherit_roles = $_POST["stop_inherit"] ? $_POST["stop_inherit"] : array();

                if ($stop_inherit_roles)
                {
                        // rolefolder does not exist, so create one
                        if (empty($rolf_id))
                        {
                                // create a local role folder
                                $rfoldObj = $this->gui_obj->object->createRoleFolder();

                                // set rolf_id again from new rolefolder object
                                $rolf_id = $rfoldObj->getRefId();
                        }

                        $roles_of_folder = $rbacreview->getRolesOfRoleFolder($rolf_id);
                        
                        foreach ($stop_inherit_roles as $stop_inherit)
                        {
                                // create role entries for roles with stopped inheritance
                                if (!in_array($stop_inherit,$roles_of_folder))
                                {
                                        $parentRoles = $rbacreview->getParentRoleIds($rolf_id);
                                        $rbacadmin->copyRoleTemplatePermissions($stop_inherit,$parentRoles[$stop_inherit]["parent"],
                                                                                                   $rolf_id,$stop_inherit);
                                        $rbacadmin->assignRoleToFolder($stop_inherit,$rolf_id,'n');
                                }
                        }// END FOREACH
                }// END STOP INHERIT
                
                if ($rolf_id  and $rolf_id != ROLE_FOLDER_ID)
                {
                        // get roles where inheritance is stopped was cancelled
                        $linked_roles = $rbacreview->getLinkedRolesOfRoleFolder($rolf_id);
                        $linked_roles_to_remove = array_diff($linked_roles,$stop_inherit_roles);
                        
                        // Only delete local policies for filtered roles
                        $linked_roles_to_remove = (array) array_intersect(
                                (array) $linked_roles_to_remove,
                                (array) array_keys($this->roles));

                        // remove roles where stopped inheritance is cancelled and purge rolefolder if empty
                        foreach ($linked_roles_to_remove as $role_id)
                        {
                                if ($rbacreview->isProtected($rolf_id,$role_id))
                                {
                                        continue;
                                }
                                
                                $role_obj =& $this->ilias->obj_factory->getInstanceByObjId($role_id);
                                $role_obj->setParent($rolf_id);
                                $role_obj->delete();
                                unset($role_obj);
                        }
                }
                
                ilUtil::sendSuccess($this->lng->txt("saved_successfully"),true);
                
                // redirect to default page if user revokes himself access to the permission panel
                if (!$rbacsystem->checkAccess("edit_permission",$this->gui_obj->object->getRefId()))
                {
                        $this->ctrl->redirect($this->gui_obj);
                }
                
                $this->ctrl->redirect($this,'perm');
        }

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---

The documentation for this class was generated from the following file:

• Services/AccessControl/classes/class.ilPermissionGUI.php