class.ilSCORM2004NodeGUI.php

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<?php
/* Copyright (c) 1998-2011 ILIAS open source, Extended GPL, see docs/LICENSE */

class ilSCORM2004NodeGUI
{
        var $node_object;
        var $slm_object;

        function ilSCORM2004NodeGUI($a_slm_obj, $a_node_id = 0)
        {
                $this->slm_object = $a_slm_obj;
                $this->node_object = null;

                if ($a_node_id > 0)
                {
                        $this->getNodeObject($a_node_id);
                }
        }

        function setParentGUI($a_parentgui)
        {
                $this->parentgui = $a_parentgui;
        }

        function getParentGUI()
        {
                return $this->parentgui;
        }

        function getNodeObject($a_node_id)
        {
                include_once("./Modules/Scorm2004/classes/class.ilSCORM2004NodeFactory.php");
                $this->node_object = ilSCORM2004NodeFactory::getInstance($this->slm_object,
                        $a_node_id, false);
        }
        
        function putInTree($a_parent_id, $a_target)
        {
                $tree = new ilTree($this->slm_object->getId());
                $tree->setTableNames('sahs_sc13_tree', 'sahs_sc13_tree_node');
                $tree->setTreeTablePK("slm_id");

                /*$parent_id = (!empty($_GET["obj_id"]))
                        ? $_GET["obj_id"]
                        : $tree->getRootId();*/

/*              if (!empty($_GET["target"]))
                {
                        $target = $_GET["target"];
                }
                else
                {
                        // determine last child of current type
                        $childs =& $tree->getChildsByType($parent_id, $this->obj->getType());
                        if (count($childs) == 0)
                        {
                                $target = IL_FIRST_NODE;
                        }
                        else
                        {
                                $target = $childs[count($childs) - 1]["obj_id"];
                        }
                }*/
                if (!$tree->isInTree($this->node_obj->getId()))
                {
                        $tree->insertNode($this->node_obj->getId(), $parent_id, $target);
                }
        }


/*      function delete()
        {
                $this->setTabs();

                $cont_obj_gui =& new ilObjContentObjectGUI("",$this->content_object->getRefId(),
                        true, false);
                $cont_obj_gui->delete($this->obj->getId());
        }
*/


/*      function cancelDelete()
        {
                ilSession::clear("saved_post");
                $this->ctrl->redirect($this, $_GET["backcmd"]);
        }*/


/*      function confirmedDelete()
        {
                $cont_obj_gui =& new ilObjContentObjectGUI("",$this->content_object->getRefId(),
                        true, false);
                $cont_obj_gui->confirmedDelete($this->obj->getId());
                $this->ctrl->redirect($this, $_GET["backcmd"]);
        }
*/


/*      function checkTree()
        {
                $this->content_object->checkTree();
        }
*/

        function showOrganization()
        {
                global $lng, $ilCtrl, $tpl, $ilTabs;
                
                $this->setTabs();
                $ilTabs->setTabActive("sahs_organization");
                $this->setLocator();
                $this->getParentGUI()->showOrganization($this->node_object->getId(),
                        $ilCtrl->getFormAction($this), $this->node_object->getTitle(),
                        ilUtil::getImagePath("icon_".$this->node_object->getType().".png"),
                        $this, "showOrganization");
        }
        
        function insertChapter()
        {
                global $ilCtrl;
                
                $res = $this->getParentGUI()->insertChapter(false);
                $ilCtrl->setParameter($this, "highlight", $res["items"]);
                $ilCtrl->redirect($this, "showOrganization", "node_".$res["node_id"]);
        }

        function insertSco()
        {
                global $ilCtrl;
                
                $res = $this->getParentGUI()->insertSco(false);
                $ilCtrl->setParameter($this, "highlight", $res["items"]);
                $ilCtrl->redirect($this, "showOrganization", "node_".$res["node_id"]);
        }

        function insertAsset()
        {
                global $ilCtrl;

                $res = $this->getParentGUI()->insertAsset(false);
                $ilCtrl->setParameter($this, "highlight", $res["items"]);
                $ilCtrl->redirect($this, "showOrganization", "node_".$res["node_id"]);
        }

        function insertPage()
        {
                global $ilCtrl;
                
                $res = $this->getParentGUI()->insertPage(false);
                $ilCtrl->setParameter($this, "highlight", $res["items"]);
                $ilCtrl->redirect($this, "showOrganization", "node_".$res["node_id"]);
        }

        function insertTemplateGUI()
        {
                global $ilCtrl;
                $this->getParentGUI()->insertTemplateGUI(true);
        }
        
        function insertSpecialPage()
        {
                global $ilCtrl;
                $this->getParentGUI()->insertSpecialPage(true);
        }
        
        function collapseAll()
        {
                global $ilCtrl;
                
                $this->getParentGUI()->collapseAll(false);
                $ilCtrl->redirect($this, "showOrganization");
        }

        function ExpandAll()
        {
                global $ilCtrl;
                
                $this->getParentGUI()->expandAll(false);
                $ilCtrl->redirect($this, "showOrganization");
        }

        function saveAllTitles()
        {
                global $ilCtrl;
                
                $this->getParentGUI()->saveAllTitles(false);
                $ilCtrl->redirect($this, "showOrganization");
        }

        function deleteNodes()
        {
                global $ilCtrl;

                $ilCtrl->setParameter($this, "backcmd", $_GET["backcmd"]);
                $this->getParentGUI()->deleteNodes($ilCtrl->getFormAction($this));
        }

        function cancelDelete()
        {
                global $ilCtrl;
                $ilCtrl->redirect($this, "showOrganization");
        }

        function confirmedDelete()
        {
                global $ilCtrl;
                
                $this->getParentGUI()->confirmedDelete(false);
                $ilCtrl->redirect($this, "showOrganization");
        }

        function setLocator()
        {
                global $ilLocator, $tpl, $ilCtrl;
                
                $ilLocator->addRepositoryItems($_GET["ref_id"]);
                $this->getParentGUI()->addLocatorItems();

                if ($_GET["obj_id"] > 0)
                {
                        $tree = new ilTree($this->slm_object->getId());
                        $tree->setTableNames('sahs_sc13_tree', 'sahs_sc13_tree_node');
                        $tree->setTreeTablePK("slm_id");
                        $path = $tree->getPathFull($_GET["obj_id"]);
                        for( $i =  1; $i < count($path); $i++)
                        {
//var_dump($path[$i]);
                                switch($path[$i]["type"])
                                {
                                        case "chap":
                                                $ilCtrl->setParameterByClass("ilscorm2004chaptergui", "obj_id",
                                                        $path[$i]["child"]);
                                                $ilLocator->addItem($path[$i]["title"],
                                                        $ilCtrl->getLinkTargetByClass("ilscorm2004chaptergui",
                                                        "showOrganization"), "", 0, $path[$i]["type"],
                                                        ilUtil::getImagePath("icon_chap_s.png"));
                                                break;
                                                
                                        case "seqc":
                                                $ilCtrl->setParameterByClass("ilscorm2004seqchaptergui", "obj_id",
                                                                $path[$i]["child"]);
                                                $ilLocator->addItem($path[$i]["title"],
                                                        $ilCtrl->getLinkTargetByClass("ilscorm2004seqchaptergui",
                                                        "showOrganization"), "", 0, $path[$i]["type"],
                                                        ilUtil::getImagePath("icon_chap_s.png"));
                                                break;  
                                                
                                        case "sco":
                                                $ilCtrl->setParameterByClass("ilscorm2004scogui", "obj_id",
                                                        $path[$i]["child"]);
                                                $ilLocator->addItem($path[$i]["title"],
                                                        $ilCtrl->getLinkTargetByClass("ilscorm2004scogui",
                                                        "showOrganization"), "", 0, $path[$i]["type"],
                                                        ilUtil::getImagePath("icon_sco_s.png"));
                                                break;

                                        case "ass":
                                                $ilCtrl->setParameterByClass("ilscorm2004assetgui", "obj_id",
                                                        $path[$i]["child"]);
                                                $ilLocator->addItem($path[$i]["title"],
                                                        $ilCtrl->getLinkTargetByClass("ilscorm2004assetgui",
                                                        "showOrganization"), "", 0, $path[$i]["type"],
                                                        ilUtil::getImagePath("icon_sca_s.png"));
                                                break;
                                                
                                        case "page":
                                                $ilCtrl->setParameterByClass("ilscorm2004pagegui", "obj_id",
                                                        $path[$i]["child"]);
                                                $ilLocator->addItem($path[$i]["title"],
                                                        $ilCtrl->getLinkTargetByClass("ilscorm2004pagegui",
                                                        "edit"), "", 0, $path[$i]["type"],
                                                        ilUtil::getImagePath("icon_pg_s.png"));
                                                break;
                                }
                        }
                }
                $ilCtrl->setParameter($this, "obj_id", $_GET["obj_id"]);
                
                $tpl->setLocator();
        }

        function setContentStyle()
        {
                global $tpl;
                
                // content styles
                include_once("./Services/Style/classes/class.ilObjStyleSheet.php");
                $tpl->setCurrentBlock("ContentStyle");
                $tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
                        ilObjStyleSheet::getContentStylePath($this->slm_object->getStyleSheetId()));
                $tpl->setVariable("LOCATION_ADDITIONAL_STYLESHEET",
                        ilObjStyleSheet::getPlaceHolderStylePath());
                $tpl->parseCurrentBlock();

                $tpl->setCurrentBlock("SyntaxStyle");
                $tpl->setVariable("LOCATION_SYNTAX_STYLESHEET",
                        ilObjStyleSheet::getSyntaxStylePath());
                $tpl->parseCurrentBlock();
        }

        function copyItems($a_return = "showOrganization")
        {
                global $ilCtrl, $lng;

                $items = ilUtil::stripSlashesArray($_POST["id"]);
                $todel = array();                               // delete IDs < 0 (needed for non-js editing)
                foreach($items as $k => $item)
                {
                        if ($item < 0)
                        {
                                $todel[] = $k;
                        }
                }
                foreach($todel as $k)
                {
                        unset($items[$k]);
                }
                if (!ilSCORM2004Node::uniqueTypesCheck($items))
                {
                        ilUtil::sendFailure($lng->txt("sahs_choose_pages_chap_scos_ass_only"), true);
                        $ilCtrl->redirect($this, $a_return);
                }
                ilSCORM2004Node::clipboardCopy($this->slm_object->getId(), $items);

                // @todo: move this to a service since it can be used here, too
                include_once("./Modules/LearningModule/classes/class.ilEditClipboard.php");
                ilEditClipboard::setAction("copy");
                ilUtil::sendInfo($lng->txt("cont_selected_items_have_been_copied"), true);

                $ilCtrl->redirect($this, $a_return);
        }

        function cutItems($a_return = "showOrganization")
        {
                global $ilCtrl, $lng;
                
                $items = ilUtil::stripSlashesArray($_POST["id"]);
                $todel = array();                       // delete IDs < 0 (needed for non-js editing)
                foreach($items as $k => $item)
                {
                        if ($item < 0)
                        {
                                $todel[] = $k;
                        }
                }
                foreach($todel as $k)
                {
                        unset($items[$k]);
                }
                
                if (!ilSCORM2004Node::uniqueTypesCheck($items))
                {
                        ilUtil::sendFailure($lng->txt("sahs_choose_pages_chap_scos_ass_only"), true);
                        $ilCtrl->redirect($this, $a_return);
                }

                ilSCORM2004Node::clipboardCut($this->slm_object->getId(), $items);
                
                include_once("./Modules/LearningModule/classes/class.ilEditClipboard.php");
                ilEditClipboard::setAction("cut");

                ilUtil::sendInfo($lng->txt("cont_selected_items_have_been_cut"), true);

                $ilCtrl->redirect($this, $a_return);
        }

        function insertPageClip()
        {
                global $ilCtrl, $ilUser;
                
                ilSCORM2004Node::insertPageClip($this->slm_object);
                
                $ilCtrl->redirect($this, "showOrganization",
                        "node_".ilSCORM2004OrganizationHFormGUI::getPostNodeId());
        }

        function insertScoClip()
        {
                global $ilCtrl, $ilUser;
                
                ilSCORM2004Node::insertScoClip($this->slm_object);
                
                $ilCtrl->redirect($this, "showOrganization",
                        "node_".ilSCORM2004OrganizationHFormGUI::getPostNodeId());
        }

        function insertAssetClip()
        {
                global $ilCtrl, $ilUser;
                
                ilSCORM2004Node::insertAssetClip($this->slm_object);
                
                $ilCtrl->redirect($this, "showOrganization",
                        "node_".ilSCORM2004OrganizationHFormGUI::getPostNodeId());
        }

}
?>