Workspace deep link handler GUI. More...

Collaboration diagram for ilSharedResourceGUI:

Public Member Functions
	__construct ()
	executeCommand ()

Static Public Member Functions
static	hasAccess ($a_node_id, $a_is_portfolio=false)

Protected Member Functions
	process ()
	redirectToResource ($a_node_id, $a_is_portfolio=false)
	getObjectDataFromNode ($a_node_id)
	passwordForm ($form=null)
	initPasswordForm ()
	cancelPassword ()
	checkPassword ()

Protected Attributes
	$node_id
	$portfolio_id
	$access_handler

Detailed Description

Workspace deep link handler GUI.

Author: Jörg Lützenkirchen luetz.nosp@m.enki.nosp@m.rchen.nosp@m.@lei.nosp@m.fos.c.nosp@m.om

Version: $Id$

ilSharedResourceGUI: ilObjBlogGUI, ilObjFileGUI, ilObjTestVerificationGUI ilSharedResourceGUI: ilObjExerciseVerificationGUI, ilObjLinkResourceGUI ilSharedResourceGUI: ilObjPortfolioGUI

Definition at line 16 of file class.ilSharedResourceGUI.php.

Constructor & Destructor Documentation

ilSharedResourceGUI::__construct ( )

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

References $_GET, and $ilCtrl.

        {
                global $ilCtrl;
                
                $ilCtrl->saveParameter($this, "wsp_id");
                $ilCtrl->saveParameter($this, "prt_id");
                $this->node_id = $_GET["wsp_id"];                       
                $this->portfolio_id = $_GET["prt_id"];                  
        }

Member Function Documentation

ilSharedResourceGUI::cancelPassword ( )

protected

Definition at line 297 of file class.ilSharedResourceGUI.php.

References ilWorkspaceTree\lookupOwner(), and ilUtil\redirect().

        {
                global $ilUser;
                
                if($ilUser->getId() && $ilUser->getId() != ANONYMOUS_USER_ID)
                {               
                        if($this->node_id)
                        {
                                include_once "Services/PersonalWorkspace/classes/class.ilWorkspaceAccessHandler.php";
                                include_once "Services/PersonalWorkspace/classes/class.ilWorkspaceTree.php";                    
                                $tree = new ilWorkspaceTree($ilUser->getId());
                                $owner = $tree->lookupOwner($this->node_id);
                                ilUtil::redirect("ilias.php?baseClass=ilPersonalDesktopGUI&cmd=jumpToWorkspace&dsh=".$owner);
                        }               
                        else
                        {
                                include_once "Services/Portfolio/classes/class.ilObjPortfolio.php";
                                $prtf = new ilObjPortfolio($this->portfolio_id, false);
                                $owner = $prtf->getOwner();                             
                                ilUtil::redirect("ilias.php?baseClass=ilPersonalDesktopGUI&cmd=jumpToPortfolio&dsh=".$owner);
                        }
                }
        }

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ilSharedResourceGUI::checkPassword ( )

protected

Definition at line 321 of file class.ilSharedResourceGUI.php.

References $ilDB, $lng, ilPortfolioAccessHandler\getSharedNodePassword(), ilWorkspaceAccessHandler\getSharedNodePassword(), initPasswordForm(), ilPortfolioAccessHandler\keepSharedSessionPassword(), ilWorkspaceAccessHandler\keepSharedSessionPassword(), passwordForm(), redirectToResource(), and ilUtil\sendFailure().

        {
                global $ilDB, $lng;
                
                $lng->loadLanguageModule("wsp");
                 
                $form = $this->initPasswordForm();
                if($form->checkInput())
                {
                        $input = md5($form->getInput("password"));                      
                        if($this->node_id)
                        {
                                include_once "Services/PersonalWorkspace/classes/class.ilWorkspaceAccessHandler.php";
                                $password = ilWorkspaceAccessHandler::getSharedNodePassword($this->node_id);
                        }
                        else
                        {
                                include_once "Services/Portfolio/classes/class.ilPortfolioAccessHandler.php";
                                $password = ilPortfolioAccessHandler::getSharedNodePassword($this->portfolio_id);
                        }
                        if($input == $password)
                        {
                                if($this->node_id)
                                {
                                        ilWorkspaceAccessHandler::keepSharedSessionPassword($this->node_id, $input);            
                                        $this->redirectToResource($this->node_id);
                                }
                                else
                                {
                                        ilPortfolioAccessHandler::keepSharedSessionPassword($this->portfolio_id, $input);               
                                        $this->redirectToResource($this->portfolio_id, true);
                                }                               
                        }
                        else
                        {
                                $item = $form->getItemByPostVar("password");
                                $item->setAlert($lng->txt("wsp_invalid_password"));
                                ilUtil::sendFailure($lng->txt("form_input_not_valid"));
                        }                                               
                }               
                
                $form->setValuesByPost();
                $this->passwordForm($form);
        }

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ilSharedResourceGUI::executeCommand ( )

Definition at line 32 of file class.ilSharedResourceGUI.php.

References $cmd, $ilCtrl, $tpl, and ilObject2GUI\WORKSPACE_NODE_ID.

        {
                global $ilCtrl, $tpl, $ilMainMenu;
                
                $next_class = $ilCtrl->getNextClass($this);
                $cmd = $ilCtrl->getCmd();
                
                $tpl->getStandardTemplate();
                
                // #8509
                $ilMainMenu->setActive("desktop");
                
                switch($next_class)
                {
                        case "ilobjbloggui":
                                include_once "Modules/Blog/classes/class.ilObjBlogGUI.php";
                                $bgui = new ilObjBlogGUI($this->node_id, ilObject2GUI::WORKSPACE_NODE_ID);                              
                                $ilCtrl->forwardCommand($bgui);                 
                                break;
                        
                        case "ilobjfilegui":
                                include_once "Modules/File/classes/class.ilObjFileGUI.php";
                                $fgui = new ilObjFileGUI($this->node_id, ilObject2GUI::WORKSPACE_NODE_ID);
                                $ilCtrl->forwardCommand($fgui);
                                break;          
                        
                        case "ilobjtestverificationgui":
                                include_once "Modules/Test/classes/class.ilObjTestVerificationGUI.php";
                                $tgui = new ilObjTestVerificationGUI($this->node_id, ilObject2GUI::WORKSPACE_NODE_ID);
                                $ilCtrl->forwardCommand($tgui);
                                break;          
                        
                        case "ilobjexerciseverificationgui":
                                include_once "Modules/Exercise/classes/class.ilObjExerciseVerificationGUI.php";
                                $egui = new ilObjExerciseVerificationGUI($this->node_id, ilObject2GUI::WORKSPACE_NODE_ID);
                                $ilCtrl->forwardCommand($egui);
                                break;          
                        
                        case "ilobjlinkresourcegui":
                                include_once "Modules/WebResource/classes/class.ilObjLinkResourceGUI.php";
                                $lgui = new ilObjLinkResourceGUI($this->node_id, ilObject2GUI::WORKSPACE_NODE_ID);
                                $ilCtrl->forwardCommand($lgui);
                                break;  
                        
                        case "ilobjportfoliogui":
                                include_once "Services/Portfolio/classes/class.ilObjPortfolioGUI.php";
                                $pgui = new ilObjPortfolioGUI();
                                $ilCtrl->forwardCommand($pgui);
                                break;  
                        
                        default:
                                if(!$cmd)
                                {
                                        $cmd = "process";
                                }
                                $this->$cmd();
                }
                
                $tpl->show();
        }

ilSharedResourceGUI::getObjectDataFromNode ( $a_node_id )

protected

Definition at line 234 of file class.ilSharedResourceGUI.php.

References $ilDB.

Referenced by initPasswordForm(), and redirectToResource().

        {
                global $ilDB;
                
                $set = $ilDB->query("SELECT obj.obj_id, obj.type, obj.title".
                        " FROM object_reference_ws ref".
                        " JOIN tree_workspace tree ON (tree.child = ref.wsp_id)".
                        " JOIN object_data obj ON (ref.obj_id = obj.obj_id)".
                        " WHERE ref.wsp_id = ".$ilDB->quote($a_node_id, "integer"));
                return $ilDB->fetchAssoc($set);
        }

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static ilSharedResourceGUI::hasAccess	(	$a_node_id,
		$a_is_portfolio = `false`
	)

static

Definition at line 121 of file class.ilSharedResourceGUI.php.

References $access_handler, $ilCtrl, ilPortfolioAccessHandler\getPermissions(), ilWorkspaceAccessHandler\getPermissions(), ilWorkspaceAccessGUI\PERMISSION_ALL, ilWorkspaceAccessGUI\PERMISSION_ALL_PASSWORD, and ilUtil\redirect().

Referenced by ilObjPortfolioAccess\_checkGoto(), ilObjTestVerificationAccess\_checkGoto(), ilObjExerciseVerificationAccess\_checkGoto(), ilObjBlogAccess\_checkGoto(), and ilObjFileAccess\_checkGoto().

        {
                global $ilCtrl, $ilUser;                                
        
                // if we have current user - check with normal access handler
                if($ilUser->getId() != ANONYMOUS_USER_ID)
                {                       
                        if(!$a_is_portfolio)
                        {
                                include_once "Services/PersonalWorkspace/classes/class.ilWorkspaceAccessHandler.php";
                                include_once "Services/PersonalWorkspace/classes/class.ilWorkspaceTree.php";                    
                                $tree = new ilWorkspaceTree($ilUser->getId());
                                $access_handler = new ilWorkspaceAccessHandler($tree);
                        }
                        else
                        {
                                include_once "Services/Portfolio/classes/class.ilPortfolioAccessHandler.php";
                                $access_handler = new ilPortfolioAccessHandler();
                        }                       
                        if($access_handler->checkAccess("read", "", $a_node_id))
                        {
                                return true;
                        }
                }
                
                // not logged in yet or no read access
                include_once "Services/PersonalWorkspace/classes/class.ilWorkspaceAccessGUI.php";
                        
                if(!$a_is_portfolio)
                {
                        include_once "Services/PersonalWorkspace/classes/class.ilWorkspaceAccessHandler.php";   
                        $shared = ilWorkspaceAccessHandler::getPermissions($a_node_id);
                }
                else
                {
                        include_once "Services/Portfolio/classes/class.ilPortfolioAccessHandler.php";
                        $shared = ilPortfolioAccessHandler::getPermissions($a_node_id);
                        
                }
                // object is "public"
                if(in_array(ilWorkspaceAccessGUI::PERMISSION_ALL, $shared))
                {
                        return true;
                }
                // password protected
                if(in_array(ilWorkspaceAccessGUI::PERMISSION_ALL_PASSWORD, $shared))
                {
                        if(!$a_is_portfolio)
                        {
                                ilUtil::redirect("ilias.php?baseClass=ilSharedResourceGUI&cmd=passwordForm&wsp_id=".$a_node_id);
                        }
                        else
                        {
                                ilUtil::redirect("ilias.php?baseClass=ilSharedResourceGUI&cmd=passwordForm&prt_id=".$a_node_id);
                        }
                }               
                
                return false;
        }

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ilSharedResourceGUI::initPasswordForm ( )

protected

Definition at line 263 of file class.ilSharedResourceGUI.php.

References $ilCtrl, $lng, ilObject\_lookupTitle(), getObjectDataFromNode(), and ilPasswordInputGUI\setRetype().

Referenced by checkPassword(), and passwordForm().

        {
                global $ilCtrl, $lng, $ilUser, $ilTabs;
                
                if($this->node_id)
                {
                        $object_data = $this->getObjectDataFromNode($this->node_id);
                }
                else
                {
                        $object_data["title"] = ilObject::_lookupTitle($this->portfolio_id);
                }
                
                include_once "Services/Form/classes/class.ilPropertyFormGUI.php";
                $form = new ilPropertyFormGUI();
                $form->setFormAction($ilCtrl->getFormAction($this, "checkPassword"));
                $form->setTitle($lng->txt("wsp_password_for").": ".$object_data["title"]);
                
                $password = new ilPasswordInputGUI($lng->txt("password"), "password");
                $password->setRetype(false);
                $password->setRequired(true);
                $form->addItem($password);
                                
                $form->addCommandButton("checkPassword", $lng->txt("submit"));
                
                if($ilUser->getId() && $ilUser->getId() != ANONYMOUS_USER_ID)
                {
                        $ilTabs->setBackTarget($lng->txt("back"), $ilCtrl->getLinkTarget($this, "cancelPassword"));                     
                        $form->addCommandButton("cancelPassword", $lng->txt("cancel"));
                }
                        
                return $form;
        }

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ilSharedResourceGUI::passwordForm ( $form = null )

protected

Definition at line 246 of file class.ilSharedResourceGUI.php.

References $lng, $tpl, and initPasswordForm().

Referenced by checkPassword().

        {
                global $tpl, $lng;
                
                $lng->loadLanguageModule("wsp");
                
                $tpl->setTitle($lng->txt("wsp_password_protected_resource"));
                $tpl->setDescription($lng->txt("wsp_password_protected_resource_info"));
                
                if(!$form)
                {
                        $form = $this->initPasswordForm();
                }
        
                $tpl->setContent($form->getHTML());             
        }

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ilSharedResourceGUI::process ( )

protected

Definition at line 93 of file class.ilSharedResourceGUI.php.

References $ilCtrl, exit, and redirectToResource().

        {
                global $ilUser, $ilCtrl;
                
                if(!$this->node_id && !$this->portfolio_id)
                {
                        exit("invalid call");
                }
                        
                // if already logged in, we need to re-check for public password
                if($this->node_id)
                {
                        if(!self::hasAccess($this->node_id))
                        {
                                exit("no permission");
                        }
                        $this->redirectToResource($this->node_id);           
                }       
                else
                {
                        if(!self::hasAccess($this->portfolio_id, true))
                        {
                                exit("no permission");
                        }
                        $this->redirectToResource($this->portfolio_id, true);        
                }                                               
        }

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ilSharedResourceGUI::redirectToResource	(	$a_node_id,
		$a_is_portfolio = `false`
	)

protected

Definition at line 183 of file class.ilSharedResourceGUI.php.

References $_GET, $ilCtrl, ilObject\_lookupType(), exit, and getObjectDataFromNode().

Referenced by checkPassword(), and process().

        {
                global $ilCtrl, $objDefinition, $ilUser;
                                
                if(!$a_is_portfolio)
                {
                        $object_data = $this->getObjectDataFromNode($a_node_id);
                        if(!$object_data["obj_id"])
                        {
                                exit("invalid object");
                        }
                }
                else
                {                       
                        if(!ilObject::_lookupType($a_node_id, false))
                        {
                                exit("invalid object");
                        }
                        $object_data["obj_id"] = $a_node_id;
                        $object_data["type"] = "prtf";
                }       
                
                $class = $objDefinition->getClassName($object_data["type"]);
                $gui = "ilobj".$class."gui";
                
                switch($object_data["type"])
                {
                        case "blog":
                                $ilCtrl->setParameterByClass($gui, "wsp_id", $a_node_id);
                                $ilCtrl->setParameterByClass($gui, "gtp", $_GET["gtp"]);
                                $ilCtrl->redirectByClass($gui, "preview");
                                
                        case "tstv":
                        case "excv":
                                $ilCtrl->setParameterByClass($gui, "wsp_id", $a_node_id);
                                $ilCtrl->redirectByClass($gui, "deliver");
                                
                        case "file":
                        case "webr":
                                $ilCtrl->setParameterByClass($gui, "wsp_id", $a_node_id);
                                $ilCtrl->redirectByClass($gui);
                                
                        case "prtf":
                                $ilCtrl->setParameterByClass($gui, "prt_id", $a_node_id);
                                $ilCtrl->redirectByClass($gui, "preview");
                                
                        default:
                                exit("invalid object type");                                            
                }               
        }