This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V. More...

Inheritance diagram for ilLMExplorerGUI:

Collaboration diagram for ilLMExplorerGUI:

Public Member Functions
	__construct ( $a_parent_obj, string $a_parent_cmd, ilObjContentObject $a_lm, string $a_id="")

	beforeRendering ()
	Before rendering. More...

	getNodeContent ($a_node)

	isNodeHighlighted ($a_node)

Public Member Functions inherited from ilTreeExplorerGUI
	__construct (string $a_expl_id, $a_parent_obj, string $a_parent_cmd, ilTree $a_tree, string $a_node_parameter_name="node_id")

	getTree ()

	setOrderField (string $a_val, bool $a_numeric=false)

	getOrderField ()

	setTypeWhiteList (array $a_val)
	Set type white list. More...

	getTypeWhiteList ()
	Get type white list. More...

	setTypeBlackList (array $a_val)
	Set type black list. More...

	getTypeBlackList ()
	Get type black list. More...

	setPreloadChilds (bool $a_val)

	getPreloadChilds ()

	getSuccessorNode ( $a_node_id, string $a_type="")
	Get successor node (currently only(!) based on lft/rgt tree values) More...

	getChildsOfNode ($a_parent_node_id)
	Get childs of node. More...

	getNodeId ($a_node)
	Get id for node. More...

	getNodeIconAlt ($a_node)
	Get node icon alt attribute. More...

	getRootNode ()
	Get root node. More...

	setRootId ($a_root)

	setPathOpen ($a_id)
	Set node path to be opened. More...

	getHTML ($new=false)
	Get HTML. More...

	getChildren ($record, $environment=null)
	Get a list of records (that list can also be empty). More...

	build (\ILIAS\UI\Component\Tree\Node\Factory $factory, $record, $environment=null)

	getTreeLabel ()

	getTreeComponent ()

	toggleExplorerNodeState ()
	Should be called by an ilCtrl-enabled command class if a tree node toggle action should be processed. More...

Public Member Functions inherited from ilExplorerBaseGUI
	setChildLimit (int $a_val)

	getChildLimit ()

	setSearchTerm (string $a_val)

	getSearchTerm ()

	setMainTemplate (?ilGlobalTemplateInterface $a_main_tpl=null)

	getRootNode ()
	Get root node. More...

	getChildsOfNode ($a_parent_node_id)
	Get children of node. More...

	getNodeContent ($a_node)
	Get content of a node. More...

	getNodeId ($a_node)
	Get id of a node. More...

	getNodeHref ($a_node)
	Get href for node. More...

	nodeHasVisibleChilds ($a_node)
	Node has children Please note that this standard method may not be optimal depending on what a derived class does in isNodeVisible. More...

	sortChilds (array $a_childs, $a_parent_node_id)
	Sort childs. More...

	getNodeIcon ($a_node)
	Get node icon path. More...

	getNodeIconAlt ($a_node)
	Get node icon alt attribute. More...

	getNodeTarget ($a_node)
	Get node target (frame) attribute. More...

	getNodeOnClick ($a_node)
	Get node onclick attribute. More...

	isNodeVisible ($a_node)
	Is node visible? More...

	isNodeHighlighted ($a_node)
	Is node highlighted? More...

	isNodeClickable ($a_node)
	Is node clickable? More...

	getId ()
	Get id of explorer element. More...

	setSkipRootNode (bool $a_val)

	getSkipRootNode ()

	setAjax (bool $a_val)

	getAjax ()

	setSecondaryHighlightedNodes (array $a_val)
	Set secondary (background) highlighted nodes. More...

	getSecondaryHighlightedNodes ()
	Get secondary (background) highlighted nodes. More...

	setNodeOpen ($a_id)
	Set node to be opened (additional custom opened node, not standard expand behaviour) More...

	setSelectMode (string $a_postvar, bool $a_multi=false)
	Set select mode (to deactivate, pass an empty string as postvar) More...

	setNodeSelected ($a_id)
	Set node to be opened (additional custom opened node, not standard expand behaviour) More...

	setOfflineMode (bool $a_val)

	getOfflineMode ()

	handleCommand ()
	Handle explorer internal command. More...

	getContainerId ()

	openNode ()
	Open node. More...

	closeNode ()
	Close node. More...

	getNodeAsync ()
	Get node asynchronously. More...

	beforeRendering ()
	Before rendering. More...

	getOnLoadCode ()
	Get on load code. More...

	getHTML ()

	renderNode ($a_node, ilTemplate $tpl)
	Render node. More...

	renderChilds ($a_node_id, ilTemplate $tpl)
	Render childs. More...

	getDomNodeIdForNodeId ($a_node_id)
	Get DOM node id for node id. More...

	getNodeIdForDomNodeId (string $a_dom_node_id)
	Get node id for dom node id. More...

	listItemStart (ilTemplate $tpl, $a_node)
	List item start. More...

	listItemEnd (ilTemplate $tpl)

	listStart (ilTemplate $tpl)

	listEnd (ilTemplate $tpl)

	isNodeOnclickEnabled ()

	setNodeOnclickEnabled (bool $nodeOnclickEnabled)

	isEnableDnd ()

	setEnableDnd (bool $enable_dnd)

Public Member Functions inherited from ILIAS\UI\Component\Tree\TreeRecursion
	getChildren ( $record, $environment=null)
	Get a list of records (that list can also be empty). More...

	build (Node\Factory $factory, $record, $environment=null)
	Build and return a Node. More...

Protected Member Functions
	checkLPIcon (int $a_id)

Protected Member Functions inherited from ilTreeExplorerGUI
	preloadChilds ()

	matches ($node)
	Does a node match a search term (or is search term empty) More...

	getRootId ()

	createNode (\ILIAS\UI\Component\Tree\Node\Factory $factory, $record)
	Creates at tree node, can be overwritten in derivatives if another node type should be used. More...

	getNodeStateToggleCmdClasses ($record)
	Should return an array of ilCtrl-enabled command classes which should be used to build the URL for the expand/collapse actions applied on a tree node. More...

	render ()

Protected Member Functions inherited from ilExplorerBaseGUI
	isNodeSelectable ($a_node)
	Is node selectable? More...

	getNodeToggleOnClick ($a_node)
	Get onclick attribute for node toggling. More...

	getSelectOnClick ($a_node)
	Get onclick attribute for selecting radio/checkbox. More...

	isNodeOpen ($node_id)
	Get all open nodes. More...

	getJSTreePlugins ()

	isNodeRequested (string $a_node_id)

Protected Attributes
ilObjContentObject	$lm

ilObjUser	$user

array	$lp_cache = []

int	$cnt_lmobj = 0

string	$obj_id = ""

string	$transl = ""

Protected Attributes inherited from ilTreeExplorerGUI
ilLanguage	$lng

Psr Http Message ServerRequestInterface	$httpRequest

ilTree	$tree = null

string	$tree_label = ""

string	$order_field = ""

bool	$order_field_numeric = false

array	$type_white_list = array()

array	$type_black_list = array()

array	$childs = array()

bool	$preloaded = false

bool	$preload_childs = false

array	$root_node_data = null

array	$all_childs = array()

	$root_id = 0

ILIAS DI UIServices	$ui

Protected Attributes inherited from ilExplorerBaseGUI
string	$node_parameter_name

ilLogger	$log

ilCtrl	$ctrl

ilGlobalTemplateInterface	$tpl

bool	$skip_root_node = false

bool	$ajax = false

array	$custom_open_nodes = array()

array	$selected_nodes = array()

string	$select_postvar = ""

bool	$offline_mode = false

array	$sec_highl_nodes = array()

bool	$enable_dnd = false

string	$search_term = ""

array	$open_nodes = []

ilSessionIStorage	$store

bool	$select_multi = false

	$parent_obj

int	$child_limit = 0

string	$parent_cmd = ''

string	$requested_exp_cmd = ""

string	$requested_exp_cont = ""

string	$requested_searchterm = ""

string	$requested_node_id = ""

string	$id

Additional Inherited Members
Static Public Member Functions inherited from ilExplorerBaseGUI
static	getLocalExplorerJsPath ()

static	getLocalJsTreeJsPath ()

static	getLocalJsTreeCssPath ()

static	createHTMLExportDirs (string $a_target_dir)

static	init (?ilGlobalTemplateInterface $a_main_tpl=null)

Static Protected Attributes inherited from ilExplorerBaseGUI
static string	$js_tree_path = "./node_modules/jstree/dist/jstree.js"

static string	$js_tree_path_css = "./node_modules/jstree/dist/themes/default/style.min.css"

static string	$js_expl_path = "assets/js/Explorer2.js"

Detailed Description

This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V.

ILIAS is licensed with the GPL-3.0, see https://www.gnu.org/licenses/gpl-3.0.en.html You should have received a copy of said license along with the source code, too.

If this is not the case or you just want to try ILIAS, you'll find us at: https://www.ilias.de https://github.com/ILIAS-eLearning LM editor explorer GUI class

Author: Alexander Killing killi.nosp@m.ng@l.nosp@m.eifos.nosp@m..de

Definition at line 23 of file class.ilLMExplorerGUI.php.

Constructor & Destructor Documentation

◆ __construct()

ilLMExplorerGUI::__construct	(		$a_parent_obj,
		string	$a_parent_cmd,
		ilObjContentObject	$a_lm,
		string	$a_id = `""`
	)

Parameters

object | string $a_parent_obj

Reimplemented in ilLMEditorExplorerGUI.

Definition at line 35 of file class.ilLMExplorerGUI.php.

      {
        global $DIC;
 
        $this->user = $DIC->user();
        $this->lm = $a_lm;
 
        $tree = ilLMTree::getInstance($this->lm->getId());
 
        $this->cnt_lmobj = ilLMObject::preloadDataByLM($this->lm->getId());
 
        ilPageObject::preloadActivationDataByParentId($this->lm->getId());
 
        if ($a_id == "") {
            $a_id = "lm_exp";
 
            // this does not work, since it is not set yet
            if ($this->getOfflineMode()) {
                $a_id = "lm_exp_off";
            }
        }
 
        parent::__construct($a_id, $a_parent_obj, $a_parent_cmd, $tree);
 
        $this->setSkipRootNode(false);
        $this->setAjax(false);
        $this->setPreloadChilds(true);
 
        $this->setPathOpen($tree->readRootId());
 
        $params = $DIC->http()->request()->getQueryParams();
        $this->obj_id = (string) ($params["obj_id"] ?? "");
        $this->transl = (string) ($params["transl"] ?? "");
 
        if ($this->obj_id > 0) {
            $this->setPathOpen($this->obj_id);
        }
    }

References $DIC, $params, ilTreeExplorerGUI\$tree, ILIAS\GlobalScreen\Provider\__construct(), ilLMTree\getInstance(), ilExplorerBaseGUI\getOfflineMode(), ilPageObject\preloadActivationDataByParentId(), ilLMObject\preloadDataByLM(), ilTree\readRootId(), ilExplorerBaseGUI\setAjax(), ilTreeExplorerGUI\setPathOpen(), ilTreeExplorerGUI\setPreloadChilds(), ilExplorerBaseGUI\setSkipRootNode(), and ILIAS\Repository\user().

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Member Function Documentation

◆ beforeRendering()

ilLMExplorerGUI::beforeRendering ( )

Before rendering.

Reimplemented from ilExplorerBaseGUI.

Definition at line 78 of file class.ilLMExplorerGUI.php.

                                     : void
    {
        if ($this->cnt_lmobj > 200 && !$this->getOfflineMode()) {
            $class = (is_object($this->parent_obj))
                ? get_class($this->parent_obj)
                : $this->parent_obj;
            $this->ctrl->setParameterByClass($class, "obj_id", $this->obj_id);
            $this->setAjax(true);
        }
    }

References ilExplorerBaseGUI\$parent_obj, ILIAS\Repository\ctrl(), ilExplorerBaseGUI\getOfflineMode(), and ilExplorerBaseGUI\setAjax().

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◆ checkLPIcon()

ilLMExplorerGUI::checkLPIcon ( int $a_id )

protected

Parameters

int $a_id lm tree node id

Exceptions

ilInvalidLPStatusException

Definition at line 129 of file class.ilLMExplorerGUI.php.

                                             : string
    {
        $ilUser = $this->user;
 
        // do it once for all chapters
        if (!isset($this->lp_cache[$this->lm->getId()])) {
            $this->lp_cache[$this->lm->getId()] = [];
 
            if (ilLearningProgressAccess::checkAccess($this->lm->getRefId())) {
                $info = null;
 
                $olp = ilObjectLP::getInstance($this->lm->getId());
                if ($olp->getCurrentMode() == ilLPObjSettings::LP_MODE_COLLECTION_MANUAL ||
                    $olp->getCurrentMode() == ilLPObjSettings::LP_MODE_COLLECTION_TLT) {
                    $class = ilLPStatusFactory::_getClassById($this->lm->getId(), $olp->getCurrentMode());
                    $info = $class::_getStatusInfo($this->lm->getId());
                }
 
                // parse collection items
                if (isset($info["items"])) {
                    foreach ($info["items"] as $item_id) {
                        $status = ilLPStatus::LP_STATUS_NOT_ATTEMPTED_NUM;
                        if (isset($info["in_progress"][$item_id]) &&
                            in_array($ilUser->getId(), $info["in_progress"][$item_id])) {
                            $status = ilLPStatus::LP_STATUS_IN_PROGRESS_NUM;
                        } elseif (isset($info["completed"][$item_id]) &&
                            in_array($ilUser->getId(), $info["completed"][$item_id])) {
                            $status = ilLPStatus::LP_STATUS_COMPLETED_NUM;
                        }
                        $this->lp_cache[$this->lm->getId()][$item_id] = $status;
                    }
                }
            }
        }
 
        if (isset($this->lp_cache[$this->lm->getId()]) &&
            isset($this->lp_cache[$this->lm->getId()][$a_id])) {
            $icons = ilLPStatusIcons::getInstance(ilLPStatusIcons::ICON_VARIANT_SHORT);
            return $icons->getImagePathForStatus($this->lp_cache[$this->lm->getId()][$a_id]);
        }
 
        return "";
    }

References $info, $user, ilLPStatusFactory\_getClassById(), ilLearningProgressAccess\checkAccess(), ilObjectLP\getInstance(), ilLPStatusIcons\getInstance(), ilLPStatusIcons\ICON_VARIANT_SHORT, ilLPObjSettings\LP_MODE_COLLECTION_MANUAL, ilLPObjSettings\LP_MODE_COLLECTION_TLT, ilLPStatus\LP_STATUS_COMPLETED_NUM, ilLPStatus\LP_STATUS_IN_PROGRESS_NUM, and ilLPStatus\LP_STATUS_NOT_ATTEMPTED_NUM.

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◆ getNodeContent()

ilLMExplorerGUI::getNodeContent ( $a_node )

Parameters

object | array $a_node

Reimplemented from ilExplorerBaseGUI.

Reimplemented in ilLMTOCExplorerGUI.

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

                                           : string
    {
        if ($a_node["child"] == $this->getNodeId($this->getRootNode())) {
            return $this->lm->getTitle();
        }
 
        $lang = ($this->transl != "")
            ? $this->transl
            : "-";
        return ilLMObject::_getNodePresentationTitle(
            $a_node,
            ilLMObject::PAGE_TITLE,
            $this->lm->isActiveNumbering(),
            false,
            false,
            $this->lm->getId(),
            $lang
        );
    }

References $lang, ilLMObject\_getNodePresentationTitle(), ilTreeExplorerGUI\getNodeId(), ilTreeExplorerGUI\getRootNode(), and ilLMObject\PAGE_TITLE.

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◆ isNodeHighlighted()

ilLMExplorerGUI::isNodeHighlighted ( $a_node )

Parameters

object | array $a_node

Reimplemented from ilExplorerBaseGUI.

Reimplemented in ilLMTOCExplorerGUI.

Definition at line 116 of file class.ilLMExplorerGUI.php.

                                              : bool
    {
        if ($a_node["child"] == $this->obj_id ||
            ($this->obj_id == "" && $a_node["child"] == $this->getNodeId($this->getRootNode()))) {
            return true;
        }
        return false;
    }

References ilTreeExplorerGUI\getNodeId(), and ilTreeExplorerGUI\getRootNode().

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Field Documentation

◆ $cnt_lmobj

int ilLMExplorerGUI::$cnt_lmobj = 0

protected

Definition at line 28 of file class.ilLMExplorerGUI.php.

◆ $lm

ilObjContentObject ilLMExplorerGUI::$lm

protected

Definition at line 25 of file class.ilLMExplorerGUI.php.

◆ $lp_cache

array ilLMExplorerGUI::$lp_cache = []

protected

Definition at line 27 of file class.ilLMExplorerGUI.php.

◆ $obj_id

string ilLMExplorerGUI::$obj_id = ""

protected

Definition at line 29 of file class.ilLMExplorerGUI.php.

Referenced by ilLMEditorExplorerGUI\getNodeHref().

◆ $transl

string ilLMExplorerGUI::$transl = ""

protected

Definition at line 30 of file class.ilLMExplorerGUI.php.

◆ $user

ilObjUser ilLMExplorerGUI::$user

protected

Definition at line 26 of file class.ilLMExplorerGUI.php.

Referenced by checkLPIcon().

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

components/ILIAS/LearningModule/classes/class.ilLMExplorerGUI.php

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ beforeRendering()

◆ checkLPIcon()

◆ getNodeContent()

◆ isNodeHighlighted()

Field Documentation

◆ $cnt_lmobj

◆ $lm

◆ $lp_cache

◆ $obj_id

◆ $transl

◆ $user