ilExplorer Class Reference

Class ilExplorer class for explorer view in admin frame. More...

Inheritance diagram for ilExplorer:

Collaboration diagram for ilExplorer:

Public Member Functions
	ilExplorer ($a_target)
	Constructor public.
	setId ($a_val)
	Set id.
	getId ()
	Get id.
	setAsynchExpanding ($a_val)
	Set asynch expanding.
	getAsynchExpanding ()
	Get asynch expanding.
	initItemCounter ($a_number)
	Init item counter.
	setTitle ($a_val)
	Set title.
	setTitleLength ($a_length)
	Set max title length.
	getTitleLength ()
	Get max title length.
	getTitle ()
	Get title.
	setRoot ($a_root_id)
	Set root node.
	getRoot ()
	get root id
	setOrderColumn ($a_column)
	set the order column public
	setOrderDirection ($a_direction)
	set the order direction public
	setTargetGet ($a_target_get)
	set the varname in Get-string public
	setParamsGet ($a_params_get)
	set additional params to be passed in Get-string public
	setExpandTarget ($a_exp_target)
	target script for expand icons
	setFrameUpdater ($a_up_frame, $a_up_script, $a_params="")
	Set Explorer Updater.
	highlightNode ($a_id)
	set highlighted node
	checkPermissions ($a_check)
	check permissions via rbac
	setSessionExpandVariable ($a_var_name="expand")
	set name of expand session variable
	outputIcons ($a_icons)
	output icons
	setClickable ($a_type, $a_clickable)
	(de-)activates links for a certain object type
	isVisible ($a_ref_id, $a_type)
	setTreeLead ($a_val)
	Set tree leading content.
	getTreeLead ()
	Get tree leading content.
	isClickable ($a_type, $a_ref_id=0)
	check if links for certain object type are activated
	setPostSort ($a_sort)
	process post sorting
	setFilterMode ($a_mode=IL_FM_NEGATIVE)
	set filter mode
	getFilterMode ()
	get filter mode
	setUseStandardFrame ($a_val)
	Set use standard frame.
	getUseStandardFrame ()
	Get use standard explorer frame.
	getChildsOfNode ($a_parent_id)
	Get childs of node.
	setOutput ($a_parent_id, $a_depth=1, $a_obj_id=0, $a_highlighted_subtree=false)
	Creates output for explorer view in admin menue recursive method public.
	modifyChilds ($a_parent_id, $a_objects)
	showChilds ($a_parent_id)
	determines wether the childs of an object should be shown or not note: this standard implementation always returns true but it could be overwritten by derived classes (e.g.
	forceExpanded ($a_obj_id)
	force expansion of node
	getMaximumTreeDepth ()
	Get maximum tree depth.
	getOutput ()
	Creates output recursive method public.
	handleListEndTags (&$a_tpl_tree, $a_cur_depth, $a_item_depth)
	handle list end tags ( and )
	handleListStartTags (&$a_tpl_tree, $a_cur_depth, $a_item_depth)
	handle list start tags (
	formatHeader (&$tpl, $a_obj_id, $a_option)
	Creates output for header (is empty here but can be overwritten in derived classes)
	formatObject (&$tpl, $a_node_id, $a_option, $a_obj_id=0)
	Creates output recursive method private.
	getImage ($a_name, $a_type="", $a_obj_id="")
	get image path (may be overwritten by derived classes)
	getImageAlt ($a_default_text, $a_type="", $a_obj_id="")
	get image alt text
	getNodeStyleClass ($a_id, $a_type)
	get style class for node
	buildLinkTarget ($a_node_id, $a_type)
	get link target (may be overwritten by derived classes)
	buildOnClick ($a_node_id, $a_type, $a_title)
	get onclick event handling (may be overwritten by derived classes)
	buildTitle ($a_title, $a_id, $a_type)
	standard implementation for title, may be overwritten by derived classes
	buildDescription ($a_desc, $a_id, $a_type)
	standard implementation for description, may be overwritten by derived classes
	buildSelect ($a_node_id, $a_type)
	standard implementation for adding an option select box between image and title
	buildFrameTarget ($a_type, $a_child=0, $a_obj_id=0)
	get frame target (may be overwritten by derived classes)
	createTarget ($a_type, $a_node_id, $a_highlighted_subtree=false, $a_append_anch=true)
	Creates Get Parameter private.
	setFrameTarget ($a_target)
	set target frame or not frame?
	createLines ($a_depth)
	Creates lines for explorer view private.
	is_in_array ($a_start, $a_depth)
	DESCRIPTION MISSING private.
	getIndex ($a_data)
	get index of format_options array from specific ref_id,parent_id private
	addFilter ($a_item)
	adds item to the filter public
	delFilter ($a_item)
	removes item from the filter public
	setExpand ($a_node_id)
	set the expand option this value is stored in a SESSION variable to save it different view (lo view, frm view,...) private
	forceExpandAll ($a_mode, $a_show_minus=true)
	force expandAll.
	setFiltered ($a_bool)
	active/deactivate the filter public
	checkFilter ($a_item)
	check if item is in filter private
	sortNodes ($a_nodes, $a_parent_obj_id)
	sort nodes and put adm object to the end of sorted array private

Data Fields
	$id
	$ilias
	$output
	$format_options
	$tree
	$target
	$target_get
	$params_get
	$expanded
	$order_column
	$order_direction = "asc"
	$expand_target
	$rbac_check
	$output_icons
	$expand_variable
	$is_clickable
	$post_sort
	$filtered = false
	$filter_mode
	$expand_all = false
	$root_id = null
	$use_standard_frame = false

Detailed Description

Class ilExplorer class for explorer view in admin frame.

Author

Stefan Meyer meyer.nosp@m.@lei.nosp@m.fos.c.nosp@m.om

Version

$Id$

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

Member Function Documentation

ilExplorer::addFilter

(

$a_item

)

adds item to the filter public

Parameters

string

object type to add

Returns

boolean

Definition at line 1369 of file class.ilExplorer.php.

Referenced by ilShopRepositoryExplorer\__construct(), ilECSNodeMappingLocalExplorer\__construct(), ilForumMoveTopicsExplorer\__construct(), ilPasteIntoMultipleItemsExplorer\__construct(), ilPersonalSkillExplorer\__construct(), ilWorkspaceExplorer\__construct(), ilPaymentObjectSelector\__construct(), ilContainerSelectionExplorer\__construct(), ilConditionSelector\ilConditionSelector(), ilExplorer(), ilLMMenuObjectSelector\ilLMMenuObjectSelector(), ilMaterialExplorer\ilMaterialExplorer(), ilRepositoryCopySelector\ilRepositoryCopySelector(), ilRepositoryExplorer\ilRepositoryExplorer(), ilRepositoryLinkSelector\ilRepositoryLinkSelector(), ilRoleDesktopItemSelector\ilRoleDesktopItemSelector(), ilSearchRootSelector\ilSearchRootSelector(), ilShopExplorer\ilShopExplorer(), ilSkillExplorer\ilSkillExplorer(), ilSolutionExplorer\ilSolutionExplorer(), and ilTableOfContentsExplorer\ilTableOfContentsExplorer().

        {
                $ispresent = 0;

                if (is_array($this->filter))
                {
                        //run through filter
                    foreach ($this->filter as $item)
                        {
                                if ($item == $a_item)
                                {
                                    $is_present = 1;

                                        return false;
                                }
                        }
                }
                else
                {
                        $this->filter = array();
                }
                if ($is_present == 0)
                {
                        $this->filter[] = $a_item;
                }

                return true;
        }

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ilExplorer::buildDescription	(		$a_desc,
			$a_id,
			$a_type
	)

standard implementation for description, may be overwritten by derived classes

Reimplemented in ilWorkspaceFolderExplorer, ilBookmarkExplorer, and ilIntLinkRepItemExplorer.

Definition at line 1199 of file class.ilExplorer.php.

Referenced by ilForumMoveTopicsExplorer\formatObject(), ilECSNodeMappingCmsExplorer\formatObject(), ilECSNodeMappingLocalExplorer\formatObject(), ilWorkspaceExplorer\formatObject(), ilPasteIntoMultipleItemsExplorer\formatObject(), and formatObject().

        {
                return "";
        }

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ilExplorer::buildFrameTarget	(		$a_type,
			$a_child = 0,
			$a_obj_id = 0
	)

get frame target (may be overwritten by derived classes)

Reimplemented in ilWorkspaceFolderExplorer, ilSkillExplorer, ilBookmarkExplorer, ilPersonalSkillExplorer, ilTaxonomyExplorer, ilTableOfContentsExplorer, ilRepositoryExplorer, ilSolutionExplorer, ilSearchRootSelector, ilAdministrationExplorer, ilIntLinkRepItemExplorer, ilMaterialExplorer, ilRepositoryCopySelector, ilRepositoryLinkSelector, ilConditionSelector, ilPaymentObjectSelector, ilLMMenuObjectSelector, ilRoleDesktopItemSelector, ilObjectSelector, and ilShopPublicSectionSelector.

Definition at line 1216 of file class.ilExplorer.php.

Referenced by ilHACPExplorer\formatObject(), ilECSNodeMappingCmsExplorer\formatObject(), ilECSNodeMappingLocalExplorer\formatObject(), ilAICCExplorer\formatObject(), ilSCORMExplorer\formatObject(), and formatObject().

        {
                return $this->frame_target;
        }

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ilExplorer::buildLinkTarget	(		$a_node_id,
			$a_type
	)

get link target (may be overwritten by derived classes)

Reimplemented in ilWorkspaceExplorer, ilWorkspaceFolderExplorer, ilBookmarkExplorer, ilLMTOCExplorer, ilPersonalSkillExplorer, ilTableOfContentsExplorer, ilSkillExplorer, ilTaxonomyExplorer, ilScorm2004EditorExplorer, ilLMEditorExplorer, ilSearchRootSelector, ilSolutionExplorer, ilMaterialExplorer, ilIntLinkRepItemExplorer, ilRepositoryCopySelector, ilRepositoryLinkSelector, ilRepositoryExplorer, ilAdministrationExplorer, ilConditionSelector, ilShopRepositoryExplorer, ilPoolSelectorGUI, ilShopPublicSectionSelector, ilRoleDesktopItemSelector, ilPaymentObjectSelector, ilLMMenuObjectSelector, ilStyleScopeExplorer, ilObjectSelector, ilFileSelectorGUI, and ilGlossarySelectorGUI.

Definition at line 1172 of file class.ilExplorer.php.

References $target.

Referenced by ilLMExplorer\formatHeader(), ilHACPExplorer\formatObject(), ilECSNodeMappingCmsExplorer\formatObject(), ilECSNodeMappingLocalExplorer\formatObject(), ilAICCExplorer\formatObject(), and formatObject().

        {
                $target = (strpos($this->target, "?") === false)
                        ? $this->target."?"
                        : $this->target."&";
                return $target.$this->target_get."=".$a_node_id.$this->params_get;
        }

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ilExplorer::buildOnClick	(		$a_node_id,
			$a_type,
			$a_title
	)

get onclick event handling (may be overwritten by derived classes)

Reimplemented in ilIntLinkRepItemExplorer, and ilLinkTargetObjectExplorer.

Definition at line 1183 of file class.ilExplorer.php.

Referenced by ilForumMoveTopicsExplorer\formatObject(), ilECSNodeMappingCmsExplorer\formatObject(), ilECSNodeMappingLocalExplorer\formatObject(), ilWorkspaceExplorer\formatObject(), ilPasteIntoMultipleItemsExplorer\formatObject(), and formatObject().

        {
                return "";
        }

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ilExplorer::buildSelect	(		$a_node_id,
			$a_type
	)

standard implementation for adding an option select box between image and title

Reimplemented in ilCopyWizardExplorer.

Definition at line 1207 of file class.ilExplorer.php.

Referenced by formatObject().

        {
                return "";
        }

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ilExplorer::buildTitle	(		$a_title,
			$a_id,
			$a_type
	)

standard implementation for title, may be overwritten by derived classes

Reimplemented in ilRepositoryExplorer, ilECSNodeMappingLocalExplorer, ilECSNodeMappingCmsExplorer, ilSkillExplorer, ilPersonalSkillExplorer, ilTaxonomyExplorer, ilIntLinkRepItemExplorer, ilTableOfContentsExplorer, ilLMEditorExplorer, and ilLMTOCExplorer.

Definition at line 1191 of file class.ilExplorer.php.

Referenced by formatObject().

        {
                return $a_title;
        }

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ilExplorer::checkFilter

(

$a_item

)

check if item is in filter private

Parameters

string

Returns

integer

Definition at line 1498 of file class.ilExplorer.php.

References $ret, getFilterMode(), and IL_FM_NEGATIVE.

Referenced by ilShopExplorer\setOutput(), ilSCORMExplorer\setOutput(), and setOutput().

        {
                if (is_array($this->filter))
                {
                        if (in_array($a_item, $this->filter))
                        {
                                $ret = true;
                        }
                        else
                        {
                                $ret = false;
                        }
                }
                else
                {
                        $ret = false;
                }

                if ($this->getFilterMode() == IL_FM_NEGATIVE )
                {
                        return $ret;
                }
                else
                {
                        return !$ret;
                }
        }

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ilExplorer::checkPermissions

(

$a_check

)

check permissions via rbac

Parameters

boolean

$a_check

check true/false

Definition at line 431 of file class.ilExplorer.php.

Referenced by ilTaxonomyExplorer\__construct(), ilPersonalSkillExplorer\__construct(), ilContainerSelectionExplorer\__construct(), ilAICCExplorer\ilAICCExplorer(), ilHACPExplorer\ilHACPExplorer(), ilLMExplorer\ilLMExplorer(), ilMediaPoolExplorer\ilMediaPoolExplorer(), ilScorm2004EditorExplorer\ilScorm2004EditorExplorer(), ilSCORMExplorer\ilSCORMExplorer(), and ilSkillExplorer\ilSkillExplorer().

        {
                $this->rbac_check = $a_check;
        }

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ilExplorer::createLines

(

$a_depth

)

Creates lines for explorer view private.

Parameters

integer

Definition at line 1280 of file class.ilExplorer.php.

References is_in_array().

Referenced by ilMailExplorer\getOutput(), ilPublicSectionSelector\getOutput(), ilShopPublicSectionSelector\getOutput(), ilSCORMExplorer\getOutput(), and getOutput().

        {
                for ($i = 0; $i < count($this->format_options); ++$i)
                {
                        if ($this->format_options[$i]["depth"] == $a_depth+1
                           and !$this->format_options[$i]["container"]
                                and $this->format_options[$i]["depth"] != 1)
                        {
                                $this->format_options[$i]["tab"]["$a_depth"] = "quer";
                        }

                        if ($this->format_options[$i]["depth"] == $a_depth+2)
                        {
                                if ($this->is_in_array($i+1,$this->format_options[$i]["depth"]))
                                {
                                        $this->format_options[$i]["tab"]["$a_depth"] = "winkel";
                                }
                                else
                                {
                                        $this->format_options[$i]["tab"]["$a_depth"] = "ecke";
                                }
                        }

                        if ($this->format_options[$i]["depth"] > $a_depth+2)
                        {
                                if ($this->is_in_array($i+1,$a_depth+2))
                                {
                                        $this->format_options[$i]["tab"]["$a_depth"] = "hoch";
                                }
                        }
                }
        }

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ilExplorer::createTarget	(		$a_type,
			$a_node_id,
			$a_highlighted_subtree = false,
			$a_append_anch = true
	)

Creates Get Parameter private.

Parameters

string
integer

Returns

string

Definition at line 1229 of file class.ilExplorer.php.

References getAsynchExpanding().

Referenced by ilForumMoveTopicsExplorer\formatObject(), ilECSNodeMappingCmsExplorer\formatObject(), ilECSNodeMappingLocalExplorer\formatObject(), ilWorkspaceExplorer\formatObject(), ilPasteIntoMultipleItemsExplorer\formatObject(), and formatObject().

        {
                if (!isset($a_type) or !is_string($a_type) or !isset($a_node_id))
                {
                        $this->ilias->raiseError(get_class($this)."::createTarget(): Missing parameter or wrong datatype! ".
                                                                        "type: ".$a_type." node_id:".$a_node_id,$this->ilias->error_obj->WARNING);
                }

                // SET expand parameter:
                //     positive if object is expanded
                //     negative if object is compressed
                $a_node_id = $a_type == '+' ? $a_node_id : -(int) $a_node_id;

                $sep = (is_int(strpos($this->expand_target, "?")))
                        ? "&"
                        : "?";
                
                // in current tree flag
                $ict_str = ($a_highlighted_subtree || $this->highlighted == "")
                        ? "&ict=1"
                        : "";
                if ($this->getAsynchExpanding())
                {
                        $ict_str.= "&cmdMode=asynch";
                }
                if ($a_append_anch)
                {
                        return $this->expand_target.$sep.$this->expand_variable."=".$a_node_id.$this->params_get.$ict_str."#".abs($a_node_id);
                }
                else
                {
                        return $this->expand_target.$sep.$this->expand_variable."=".$a_node_id.$this->params_get.$ict_str;
                }
        }

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ilExplorer::delFilter

(

$a_item

)

removes item from the filter public

Parameters

string

object type to remove

Returns

boolean

Definition at line 1404 of file class.ilExplorer.php.

        {
                //check if a filter exists
                if (is_array($this->filter))
                {
                        //build copy of the existing filter without the given item
                        $tmp = array();

                        foreach ($this->filter as $item)
                    {
                                if ($item != $a_item)
                                {
                                    $tmp[] = $item;
                                }
                                else
                                {
                                        $deleted = 1;
                                }
                        }

                        $this->filter = $tmp;
                }
                else
                {
                        return false;
                }

                if ($deleted == 1)
                {
                        return true;
                }
                else
                {
                        return false;
                }
        }

ilExplorer::forceExpandAll	(		$a_mode,
			$a_show_minus = true
	)

force expandAll.

if true all nodes are expanded regardless of the values in $expanded (default: false) public

Parameters

boolean

Definition at line 1474 of file class.ilExplorer.php.

Referenced by ilPublicSectionSelector\ilPublicSectionSelector(), and ilObjTaxonomyGUI\moveItems().

        {
                $this->expand_all = (bool) $a_mode;
                $this->show_minus = $a_show_minus;
        }

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ilExplorer::forceExpanded

(

$a_obj_id

)

force expansion of node

Reimplemented in ilRepositoryExplorer, ilShopRepositoryExplorer, ilTableOfContentsExplorer, ilLMTOCExplorer, ilSkillExplorer, ilLMEditorExplorer, ilAdministrationExplorer, ilPersonalSkillExplorer, ilTaxonomyExplorer, ilScorm2004EditorExplorer, ilMaterialExplorer, ilPoolSelectorGUI, and ilFileSelectorGUI.

Definition at line 767 of file class.ilExplorer.php.

Referenced by setOutput().

        {
                return false;
        }

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ilExplorer::formatHeader	(	&	$tpl,
			$a_obj_id,
			$a_option
	)

Creates output for header (is empty here but can be overwritten in derived classes)

public

Parameters

integer	obj_id
integer	array options

Reimplemented in ilRepositoryExplorer, ilShopRepositoryExplorer, ilPasteIntoMultipleItemsExplorer, ilWorkspaceExplorer, ilECSNodeMappingLocalExplorer, ilECSNodeMappingCmsExplorer, ilForumMoveTopicsExplorer, ilIntLinkRepItemExplorer, ilPoolSelectorGUI, ilPersonalSkillExplorer, ilFileSelectorGUI, ilGlossarySelectorGUI, ilTaxonomyExplorer, ilScorm2004EditorExplorer, ilSkillExplorer, ilLMEditorExplorer, ilLMExplorer, ilMediaPoolExplorer, ilAdministrationExplorer, and ilStyleScopeExplorer.

Definition at line 971 of file class.ilExplorer.php.

Referenced by getOutput().

        {
        }

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ilExplorer::formatObject	(	&	$tpl,
			$a_node_id,
			$a_option,
			$a_obj_id = 0
	)

Creates output recursive method private.

Parameters

integer
array

Returns

string

Reimplemented in ilPublicSectionSelector, ilPasteIntoMultipleItemsExplorer, ilWorkspaceExplorer, ilPersonalSkillExplorer, ilSkillExplorer, ilECSNodeMappingLocalExplorer, ilECSNodeMappingCmsExplorer, ilTaxonomyExplorer, ilForumMoveTopicsExplorer, and ilScorm2004EditorExplorer.

Definition at line 983 of file class.ilExplorer.php.

References $lng, $target, $tpl, buildDescription(), buildFrameTarget(), buildLinkTarget(), buildOnClick(), buildSelect(), buildTitle(), createTarget(), getAsynchExpanding(), getImage(), getImageAlt(), getNodeStyleClass(), isClickable(), and ilUtil\shortenText().

Referenced by ilMailExplorer\getOutput(), ilShopPublicSectionSelector\getOutput(), and getOutput().

        {
                global $lng;
                if (!isset($a_node_id) or !is_array($a_option))
                {
                        $this->ilias->raiseError(get_class($this)."::formatObject(): Missing parameter or wrong datatype! ".
                                                                        "node_id: ".$a_node_id." options:".var_dump($a_option),$this->ilias->error_obj->WARNING);
                }

                $pic = false;
                foreach ((array) $a_option["tab"] as $picture)
                {
                        if ($picture == 'plus')
                        {
                                $tpl->setCurrentBlock("exp_desc");
                                $tpl->setVariable("EXP_DESC", $lng->txt("collapsed"));
                                $tpl->parseCurrentBlock();
                                $tpl->setCurrentBlock("expander");
                                $tpl->setVariable("LINK_NAME", $a_node_id);
                                if (!$this->getAsynchExpanding())
                                {
                                        $target = $this->createTarget('+',$a_node_id, $a_option["highlighted_subtree"]);
                                        $tpl->setVariable("LINK_TARGET_EXPANDER", $target);
                                }
                                else
                                {
                                        $target = $this->createTarget('+',$a_node_id, $a_option["highlighted_subtree"], false);
                                        $tpl->setVariable("ONCLICK_TARGET_EXPANDER", " onclick=\"return il.Explorer.refresh('tree_div', '".$target."');\"");
                                        $tpl->setVariable("LINK_TARGET_EXPANDER", "#");
                                }
                                $tpl->setVariable("IMGPATH", $this->getImage("browser/plus.png"));
                                $tpl->parseCurrentBlock();
                                $pic = true;
                        }

                        if ($picture == 'forceexp')
                        {
                                $tpl->setCurrentBlock("exp_desc");
                                $tpl->setVariable("EXP_DESC", $lng->txt("expanded"));
                                $tpl->parseCurrentBlock();
                                $target = $this->createTarget('+',$a_node_id);
                                $tpl->setCurrentBlock("expander");
                                $tpl->setVariable("LINK_NAME", $a_node_id);
                                $tpl->setVariable("LINK_TARGET_EXPANDER", $target);
                                $tpl->setVariable("IMGPATH", $this->getImage("browser/forceexp.png"));
                                $tpl->parseCurrentBlock();
                                $pic = true;
                        }

                        if ($picture == 'minus' && $this->show_minus)
                        {
                                $tpl->setCurrentBlock("exp_desc");
                                $tpl->setVariable("EXP_DESC", $lng->txt("expanded"));
                                $tpl->parseCurrentBlock();
                                $tpl->setCurrentBlock("expander");
                                $tpl->setVariable("LINK_NAME", $a_node_id);
                                if (!$this->getAsynchExpanding())
                                {
                                        $target = $this->createTarget('-',$a_node_id, $a_option["highlighted_subtree"]);
                                        $tpl->setVariable("LINK_TARGET_EXPANDER", $target);
                                }
                                else
                                {
                                        $target = $this->createTarget('-',$a_node_id, $a_option["highlighted_subtree"], false);
                                        $tpl->setVariable("ONCLICK_TARGET_EXPANDER", " onclick=\"return il.Explorer.refresh('tree_div', '".$target."');\"");
                                        $tpl->setVariable("LINK_TARGET_EXPANDER", "#");
                                }
                                $tpl->setVariable("IMGPATH", $this->getImage("browser/minus.png"));
                                $tpl->parseCurrentBlock();
                                $pic = true;
                        }

                        /*
                        if ($picture == 'blank' or $picture == 'winkel'
                           or $picture == 'hoch' or $picture == 'quer' or $picture == 'ecke')
                        {
                                $picture = "blank";
                                $tpl->setCurrentBlock("lines");
                                $tpl->setVariable("IMGPATH_LINES", $this->getImage("browser/".$picture.".png"));
                                $tpl->parseCurrentBlock();
                        }
                        */
                }
                
                if (!$pic)
                {
                        $tpl->setCurrentBlock("blank");
                        $tpl->setVariable("BLANK_PATH", $this->getImage("browser/blank.png"));
                        $tpl->parseCurrentBlock();
                }

                if ($this->output_icons)
                {
                        $tpl->setCurrentBlock("icon");
                        $tpl->setVariable("ICON_IMAGE" , $this->getImage("icon_".$a_option["type"]."_s.png", $a_option["type"], $a_obj_id));
                        
                        $tpl->setVariable("TARGET_ID" , "iconid_".$a_node_id);
                        $this->iconList[] = "iconid_".$a_node_id;
                        $tpl->setVariable("TXT_ALT_IMG",
                                $this->getImageAlt($lng->txt("icon")." ".$lng->txt($a_option["desc"]), $a_option["type"], $a_obj_id));
                        $tpl->parseCurrentBlock();
                }
                
                if(strlen($sel = $this->buildSelect($a_node_id,$a_option['type'])))
                {
                        $tpl->setCurrentBlock('select');
                        $tpl->setVariable('OBJ_SEL',$sel);
                        $tpl->parseCurrentBlock();
                }

                if ($this->isClickable($a_option["type"], $a_node_id,$a_obj_id))        // output link
                {
                        $tpl->setCurrentBlock("link");
                        //$target = (strpos($this->target, "?") === false) ?
                        //      $this->target."?" : $this->target."&";
                        //$tpl->setVariable("LINK_TARGET", $target.$this->target_get."=".$a_node_id.$this->params_get);
                        $tpl->setVariable("LINK_TARGET", $this->buildLinkTarget($a_node_id, $a_option["type"]));
                                
                        $style_class = $this->getNodeStyleClass($a_node_id, $a_option["type"]);
                        
                        if ($style_class != "")
                        {
                                $tpl->setVariable("A_CLASS", ' class="'.$style_class.'" ' );
                        }

                        if (($onclick = $this->buildOnClick($a_node_id, $a_option["type"], $a_option["title"])) != "")
                        {
                                $tpl->setVariable("ONCLICK", "onClick=\"$onclick\"");
                        }

                        //$tpl->setVariable("LINK_NAME", $a_node_id);
                        $tpl->setVariable("TITLE", ilUtil::shortenText(
                                $this->buildTitle($a_option["title"], $a_node_id, $a_option["type"]),
                                $this->textwidth, true));
                        $tpl->setVariable("DESC", ilUtil::shortenText(
                                $this->buildDescription($a_option["description"], $a_node_id, $a_option["type"]), $this->textwidth, true));
                        $frame_target = $this->buildFrameTarget($a_option["type"], $a_node_id, $a_option["obj_id"]);
                        if ($frame_target != "")
                        {
                                $tpl->setVariable("TARGET", " target=\"".$frame_target."\"");
                        }
                        $tpl->parseCurrentBlock();
                }
                else                    // output text only
                {
                        $tpl->setCurrentBlock("text");
                        $tpl->setVariable("OBJ_TITLE", ilUtil::shortenText(
                                $this->buildTitle($a_option["title"], $a_node_id, $a_option["type"]), $this->textwidth, true));
                        $tpl->setVariable("OBJ_DESC", ilUtil::shortenText(
                                $this->buildDescription($a_option["desc"], $a_node_id, $a_option["type"]), $this->textwidth, true));                    
                        $tpl->parseCurrentBlock();
                }

                $tpl->setCurrentBlock("list_item");
                $tpl->parseCurrentBlock();
                $tpl->touchBlock("element");
        }

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ilExplorer::getAsynchExpanding

(

)

Get asynch expanding.

Returns

boolean

Definition at line 248 of file class.ilExplorer.php.

Referenced by createTarget(), and formatObject().

        {
                return $this->asnch_expanding;
        }

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ilExplorer::getChildsOfNode

(

$a_parent_id

)

Get childs of node.

Parameters

int

$a_parent_id

parent id

Returns

array childs

Reimplemented in ilSkillExplorer, and ilPersonalSkillExplorer.

Definition at line 590 of file class.ilExplorer.php.

Referenced by setOutput().

        {
                return $this->tree->getChilds($a_parent_id, $this->order_column);
        }

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ilExplorer::getFilterMode

(

)

get filter mode

Returns

int filter mode IL_FM_NEGATIVE | IL_FM_NEGATIVE

Definition at line 558 of file class.ilExplorer.php.

References $filter_mode.

Referenced by checkFilter().

        {
                return $this->filter_mode;
        }

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ilExplorer::getId

(

)

Get id.

Returns

string id

Definition at line 228 of file class.ilExplorer.php.

References $id.

Referenced by getOutput().

        {
                return $this->id;
        }

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ilExplorer::getImage	(		$a_name,
			$a_type = "",
			$a_obj_id = ""
	)

get image path (may be overwritten by derived classes)

Reimplemented in ilTableOfContentsExplorer, ilPersonalSkillExplorer, ilSkillExplorer, ilMailExplorer, ilTaxonomyExplorer, ilRepositoryExplorer, ilLMEditorExplorer, ilAdministrationExplorer, ilShopRepositoryExplorer, ilLMTOCExplorer, and ilCopyWizardExplorer.

Definition at line 1144 of file class.ilExplorer.php.

References ilUtil\getImagePath().

Referenced by ilScorm2004EditorExplorer\formatObject(), ilECSNodeMappingCmsExplorer\formatObject(), ilECSNodeMappingLocalExplorer\formatObject(), and formatObject().

        {
                return ilUtil::getImagePath($a_name);
        }

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ilExplorer::getImageAlt	(		$a_default_text,
			$a_type = "",
			$a_obj_id = ""
	)

get image alt text

Reimplemented in ilWorkspaceFolderExplorer, ilBookmarkExplorer, and ilLMEditorExplorer.

Definition at line 1152 of file class.ilExplorer.php.

Referenced by formatObject().

        {
                return $a_default_text;
        }

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ilExplorer::getIndex

(

$a_data

)

get index of format_options array from specific ref_id,parent_id private

Parameters

array

object data

Returns

integer index

Definition at line 1343 of file class.ilExplorer.php.

Referenced by ilBookmarkExplorer\setOutput(), ilWorkspaceFolderExplorer\setOutput(), ilMailExplorer\setOutput(), ilSCORMExplorer\setOutput(), and setOutput().

        {
                if(!is_array($this->format_options))
                {
                        return -1;
                }
                
                foreach ($this->format_options as $key => $value)
                {
                        if (($value["child"] == $a_data["parent"]))
                        {
                                return $key;
                        }
                }
                
                return -1;
                // exit on error
                #$this->ilias->raiseError(get_class($this)."::getIndex(): Error in tree. No index found!",$this->ilias->error_obj->FATAL);
        }

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ilExplorer::getMaximumTreeDepth

(

)

Get maximum tree depth.

Parameters

@return

Reimplemented in ilPersonalSkillExplorer.

Definition at line 778 of file class.ilExplorer.php.

Referenced by getOutput().

        {
                $this->tree->getMaximumDepth();
        }

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ilExplorer::getNodeStyleClass	(		$a_id,
			$a_type
	)

get style class for node

Definition at line 1160 of file class.ilExplorer.php.

Referenced by ilWorkspaceFolderExplorer\formatHeader(), ilForumMoveTopicsExplorer\formatObject(), ilECSNodeMappingCmsExplorer\formatObject(), ilECSNodeMappingLocalExplorer\formatObject(), ilWorkspaceExplorer\formatObject(), ilPasteIntoMultipleItemsExplorer\formatObject(), and formatObject().

        {
                if ($a_id == $this->highlighted)
                {
                        return "il_HighlightedNode";
                }
                return "";
        }

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ilExplorer::getOutput

(

)

Creates output recursive method public.

Returns

string

Reimplemented in ilWorkspaceFolderExplorer, ilShopExplorer, ilShopPublicSectionSelector, ilPublicSectionSelector, and ilMailExplorer.

Definition at line 790 of file class.ilExplorer.php.

References $_GET, $_POST, $ilBench, $lng, $tpl, createLines(), formatHeader(), formatObject(), getId(), ilUtil\getImagePath(), getMaximumTreeDepth(), ilUtil\getStyleSheetLocation(), getTitle(), getUseStandardFrame(), handleListEndTags(), handleListStartTags(), and ilYuiUtil\initConnection().

        {
                global $ilBench, $tpl, $lng;

                $ilBench->start("Explorer", "getOutput");

                $this->format_options[0]["tab"] = array();

                $depth = $this->getMaximumTreeDepth();

                for ($i=0;$i<$depth;++$i)
                {
                        $this->createLines($i);
                }

                include_once("./Services/YUI/classes/class.ilYuiUtil.php");
                ilYuiUtil::initConnection();
                $tpl->addJavaScript("./Services/UIComponent/Explorer/js/ilExplorer.js");

                $tpl->addBlockFile("EXPLORER_TOP", "exp_top", "tpl.explorer_top.html");
//echo "hh";
                // set global body class
                $tpl->setBodyClass("il_Explorer");
                
                $tpl_tree = new ilTemplate("tpl.tree.html", true, true, "Services/UIComponent/Explorer");
                
                // updater
                if (($_GET["ict"] || $_POST["collapseAll"] != "" || $_POST["expandAll"] != "") && $this->up_frame != "")
                {
                        $tpl_tree->setCurrentBlock("updater");
                        $tpl_tree->setVariable("UPDATE_FRAME", $this->up_frame);
                        $tpl_tree->setVariable("UPDATE_SCRIPT", $this->up_script);
                        if (is_array($this->up_params))
                        {
                                $up_str = $lim = "";
                                foreach ($this->up_params as $p)
                                {
                                        $up_str.=  $lim."'".$p."'";
                                        $lim = ",";
                                }
                                $tpl_tree->setVariable("UPDATE_PARAMS", $up_str);
                        }
                        $tpl_tree->parseCurrentBlock();
                }
                
                $cur_depth = -1;
                foreach ($this->format_options as $key => $options)
                {
//echo "-".$options["depth"]."-";
                        if (!$options["visible"])
                        {
                                continue;
                        }
                        
                        // end tags
                        $this->handleListEndTags($tpl_tree, $cur_depth, $options["depth"]);
                        
                        // start tags
                        $this->handleListStartTags($tpl_tree, $cur_depth, $options["depth"]);
                        
                        $cur_depth = $options["depth"];
                        
                        if ($options["visible"] and $key != 0)
                        {
                                $this->formatObject($tpl_tree, $options["child"],$options,$options['obj_id']);
                        }
                        if ($key == 0)
                        {
                                $this->formatHeader($tpl_tree, $options["child"],$options);
                        }
                                                
                }
//if ($GLOBALS["ilUser"]->getLogin() == "alex") var_dump($this->format_options);
                $this->handleListEndTags($tpl_tree, $cur_depth, -1);
                
                $ilBench->stop("Explorer", "getOutput");

                $tpl_tree->setVariable("TREE_LEAD", "");
                if ($this->tree_lead != "")
                {
                        $tpl_tree->setCurrentBlock("tree_lead");
                        $tpl_tree->setVariable("TREE_LEAD", $this->tree_lead);
                        $tpl_tree->parseCurrentBlock();
                }
                if ($this->getId() != "")
                {
                        $tpl_tree->setVariable("TREE_ID", 'id="'.$this->getId().'_tree"');
                }

                $html = $tpl_tree->get();
                
                if ($this->getUseStandardFrame())
                {
                        $mtpl = new ilTemplate("tpl.main.html", true, true);
                        $mtpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
                        $mtpl->setVariable("BODY_CLASS", "il_Explorer");
                        $mtpl->addBlockFile("CONTENT", "content", "tpl.explorer.html");
                        if ($this->getTitle() != "")
                        {
                                $mtpl->setVariable("TXT_EXPLORER_HEADER", $this->getTitle());
                        }
                        if ($this->getId() != "")
                        {
                                $mtpl->setVariable("ID", 'id="'.$this->getId().'"');
                        }
                        $mtpl->setVariable("IMG_SPACE", ilUtil::getImagePath("spacer.png", false));
                        $mtpl->setCurrentBlock("content");
                        $mtpl->setVariable("EXPLORER", $html);
                        $mtpl->setVariable("EXP_REFRESH", $lng->txt("refresh"));
                        $mtpl->parseCurrentBlock();
                        $html = $mtpl->get();
                }
                
                return $html;
        }

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ilExplorer::getRoot

(

)

get root id

public

Parameters

Definition at line 324 of file class.ilExplorer.php.

References $root_id.

Referenced by ilECSNodeMappingCmsExplorer\formatHeader(), setExpand(), and setOutput().

        {
                return $this->root_id == null ?
                        $this->tree->getRootId() :
                        $this->root_id;
        }

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ilExplorer::getTitle

(

)

Get title.

Returns

title

Definition at line 299 of file class.ilExplorer.php.

References $title.

Referenced by getOutput().

        {
                return $this->title;
        }

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ilExplorer::getTitleLength

(

)

Get max title length.

Returns

Definition at line 289 of file class.ilExplorer.php.

        {
                return $this->textwidth;
        }

ilExplorer::getTreeLead

(

)

Get tree leading content.

Returns

string tree leading content

Definition at line 506 of file class.ilExplorer.php.

        {
                return $this->tree_lead;
        }

ilExplorer::getUseStandardFrame

(

)

Get use standard explorer frame.

Returns

boolean use standard explorer frame

Definition at line 579 of file class.ilExplorer.php.

References $use_standard_frame.

Referenced by getOutput().

        {
                return $this->use_standard_frame;
        }

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ilExplorer::handleListEndTags	(	&	$a_tpl_tree,
			$a_cur_depth,
			$a_item_depth
	)

handle list end tags ( and )

Definition at line 911 of file class.ilExplorer.php.

Referenced by ilMailExplorer\getOutput(), ilPublicSectionSelector\getOutput(), ilShopPublicSectionSelector\getOutput(), and getOutput().

        {
                if ($a_item_depth < $a_cur_depth)
                {
                        // </li></ul> for ending lists
                        for ($i = 0; $i < ($a_cur_depth - $a_item_depth); $i++)
                        {
                                $a_tpl_tree->touchBlock("end_list_item");
                                $a_tpl_tree->touchBlock("element");

                                $a_tpl_tree->touchBlock("end_list");
                                $a_tpl_tree->touchBlock("element");
                        }
                }
                else if ($a_item_depth == $a_cur_depth)
                {
                        // </li> for ending list items
                        $a_tpl_tree->touchBlock("end_list_item");
                        $a_tpl_tree->touchBlock("element");
                }
        }

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ilExplorer::handleListStartTags	(	&	$a_tpl_tree,
			$a_cur_depth,
			$a_item_depth
	)

handle list start tags (

)

Definition at line 936 of file class.ilExplorer.php.

Referenced by ilMailExplorer\getOutput(), ilPublicSectionSelector\getOutput(), ilShopPublicSectionSelector\getOutput(), and getOutput().

        {
                // start tags
                if ($a_item_depth > $a_cur_depth)
                {
                        // <ul><li> for new lists
                        if ($a_item_depth > 1)
                        {
                                $a_tpl_tree->touchBlock("start_list");
                        }
                        else
                        {
                                $a_tpl_tree->touchBlock("start_list_no_indent");
                        }
                        $a_tpl_tree->touchBlock("element");
                        
                        $a_tpl_tree->touchBlock("start_list_item");
                        $a_tpl_tree->touchBlock("element");
                }
                else
                {
                        // <li> items
                        $a_tpl_tree->touchBlock("start_list_item");
                        $a_tpl_tree->touchBlock("element");
                }
        }

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ilExplorer::highlightNode

(

$a_id

)

set highlighted node

Definition at line 421 of file class.ilExplorer.php.

        {
                $this->highlighted = $a_id;
        }

ilExplorer::ilExplorer

(

$a_target

)

Constructor public.

Parameters

string

scriptname

Definition at line 168 of file class.ilExplorer.php.

References $ilias, addFilter(), IL_FM_NEGATIVE, setFiltered(), setFilterMode(), and setTitleLength().

Referenced by ilGlossarySelectorGUI\__construct(), ilFileSelectorGUI\__construct(), ilPoolSelectorGUI\__construct(), ilShopRepositoryExplorer\__construct(), ilPersonalSkillExplorer\__construct(), ilCopyWizardExplorer\__construct(), ilPaymentObjectSelector\__construct(), ilAdministrationExplorer\ilAdministrationExplorer(), ilAICCExplorer\ilAICCExplorer(), ilBookmarkExplorer\ilBookmarkExplorer(), ilConditionSelector\ilConditionSelector(), ilHACPExplorer\ilHACPExplorer(), ilLMExplorer\ilLMExplorer(), ilLMMenuObjectSelector\ilLMMenuObjectSelector(), ilIntLinkRepItemExplorer\ilLMMenuObjectSelector(), ilMaterialExplorer\ilMaterialExplorer(), ilMediaPoolExplorer\ilMediaPoolExplorer(), ilObjectSelector\ilObjectSelector(), ilRepositoryCopySelector\ilRepositoryCopySelector(), ilRepositoryExplorer\ilRepositoryExplorer(), ilRepositoryLinkSelector\ilRepositoryLinkSelector(), ilRoleDesktopItemSelector\ilRoleDesktopItemSelector(), ilScorm2004EditorExplorer\ilScorm2004EditorExplorer(), ilSCORMExplorer\ilSCORMExplorer(), ilSearchRootSelector\ilSearchRootSelector(), ilSkillExplorer\ilSkillExplorer(), ilSolutionExplorer\ilSolutionExplorer(), and ilStyleScopeExplorer\ilStyleScopeExplorer().

        {
                global $ilias, $objDefinition;

                if (!isset($a_target) or !is_string($a_target))
                {
                        $this->ilias->raiseError(get_class($this)."::Constructor(): No target given!",$this->ilias->error_obj->WARNING);
                }

                // autofilter object types in devmode
                $devtypes = $objDefinition->getDevModeAll();

                if (count($devtypes > 0))
                {
                        // activate filter if objects found in devmode
                        $this->setFiltered(true);

                        foreach ($devtypes as $type)
                        {
                                $this->addFilter($type);
                        }
                }

                $this->ilias =& $ilias;
                $this->output = array();
                $this->expanded = array();
                $this->target = $a_target;
                $this->target_get = 'ref_id';
                $this->frame_target = "content";
                $this->order_column = "title";
                $this->tree = new ilTree(ROOT_FOLDER_ID);
                $this->tree->initLangCode();
                $this->expand_target = $_SERVER["PATH_INFO"];
                $this->rbac_check = true;
                $this->output_icons = true;
                $this->expand_variable = "expand";
                $this->setTitleLength(50);
                $this->post_sort=true;
                $this->setFilterMode(IL_FM_NEGATIVE);
                $this->highlighted = "";
                $this->show_minus = true;
                $this->counter = 0;
                $this->asnch_expanding = false;
        }

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ilExplorer::initItemCounter

(

$a_number

)

Init item counter.

public

Parameters

int

number

Definition at line 260 of file class.ilExplorer.php.

Referenced by ilCopyWizardExplorer\__construct().

        {
                $this->counter = $a_number;
        }

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ilExplorer::is_in_array	(		$a_start,
			$a_depth
	)

DESCRIPTION MISSING private.

Parameters

integer
integer

Returns

boolean

Definition at line 1320 of file class.ilExplorer.php.

Referenced by createLines().

        {
                for ($i=$a_start;$i<count($this->format_options);++$i)
                {
                        if ($this->format_options[$i]["depth"] < $a_depth)
                        {
                                break;
                        }

                        if ($this->format_options[$i]["depth"] == $a_depth)
                        {
                                return true;
                        }
                }
                return false;
        }

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ilExplorer::isClickable	(		$a_type,
			$a_ref_id = 0
	)

check if links for certain object type are activated

Parameters

string

$a_type

object type

Returns

boolean true if linking is activated

Reimplemented in ilTableOfContentsExplorer, ilPersonalSkillExplorer, ilSkillExplorer, ilTaxonomyExplorer, ilAdministrationExplorer, ilSolutionExplorer, ilScorm2004EditorExplorer, ilLMTOCExplorer, ilIntLinkRepItemExplorer, ilMaterialExplorer, ilRepositoryCopySelector, ilRepositoryLinkSelector, ilConditionSelector, ilShopPublicSectionSelector, ilContainerSelectionExplorer, ilPoolSelectorGUI, ilPaymentObjectSelector, ilSearchRootSelector, ilLMMenuObjectSelector, ilLMExplorer, ilRoleDesktopItemSelector, ilObjectSelector, ilAICCExplorer, ilFileSelectorGUI, ilCopyWizardExplorer, and ilGlossarySelectorGUI.

Definition at line 518 of file class.ilExplorer.php.

Referenced by formatObject().

        {
                // in this standard implementation
                // only the type determines, wether an object should be clickable or not
                // but this method can be overwritten and make $exp->setFilterMode(IL_FM_NEGATIVE);use of the ref id
                // (this happens e.g. in class ilRepositoryExplorerGUI)
                if ($this->is_clickable[$a_type] == "n")
                {
                        return false;
                }
                else
                {
                        return true;
                }
        }

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ilExplorer::isVisible	(		$a_ref_id,
			$a_type
	)

Reimplemented in ilTableOfContentsExplorer, ilRepositoryExplorer, ilPasteIntoMultipleItemsExplorer, ilShopRepositoryExplorer, ilLMTOCExplorer, ilSCORMExplorer, ilAdministrationExplorer, ilContainerSelectionExplorer, and ilWorkspaceExplorer.

Definition at line 475 of file class.ilExplorer.php.

References $ilBench.

Referenced by setOutput().

        {
                global $rbacsystem, $ilBench;
                
                if (!$this->rbac_check)
                {
                        return true;
                }
                
                $ilBench->start("Explorer", "setOutput_isVisible");
                $visible = $rbacsystem->checkAccess('visible',$a_ref_id);
                $ilBench->stop("Explorer", "setOutput_isVisible");

                return $visible;
        }

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ilExplorer::modifyChilds	(		$a_parent_id,
			$a_objects
	)

Reimplemented in ilAdministrationExplorer.

Definition at line 749 of file class.ilExplorer.php.

Referenced by setOutput().

        {
                return $a_objects;
        }

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ilExplorer::outputIcons

(

$a_icons

)

output icons

Parameters

boolean

$a_icons

output icons true/false

Definition at line 451 of file class.ilExplorer.php.

Referenced by ilScorm2004EditorExplorer\formatObject(), ilAICCExplorer\ilAICCExplorer(), ilHACPExplorer\ilHACPExplorer(), and ilSCORMExplorer\ilSCORMExplorer().

        {
                $this->output_icons = $a_icons;
        }

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ilExplorer::setAsynchExpanding

(

$a_val

)

Set asynch expanding.

Parameters

boolean

Definition at line 238 of file class.ilExplorer.php.

Referenced by ilIntLinkRepItemExplorer\setMode().

        {
                $this->asnch_expanding = $a_val;
        }

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ilExplorer::setClickable	(		$a_type,
			$a_clickable
	)

(de-)activates links for a certain object type

Parameters

string	$a_type	object type
boolean	$a_clickable	true/false

Definition at line 463 of file class.ilExplorer.php.

        {
                if($a_clickable)
                {
                        $this->is_clickable[$a_type] = "";
                }
                else
                {
                        $this->is_clickable[$a_type] = "n";
                }
        }

ilExplorer::setExpand

(

$a_node_id

)

set the expand option this value is stored in a SESSION variable to save it different view (lo view, frm view,...) private

Parameters

string

pipe-separated integer

Reimplemented in ilMailExplorer, ilWorkspaceFolderExplorer, and ilBookmarkExplorer.

Definition at line 1447 of file class.ilExplorer.php.

References $_SESSION, $expand_variable, and getRoot().

Referenced by ilShopPublicSectionSelector\__construct(), ilObjStyleSettingsGUI\addStyleCatAssignmentObject(), assQuestionGUI\outSolutionExplorer(), ilBasicSkillGUI\selectLevelTrigger(), ilConditionHandlerInterface\selector(), ilSCORMExplorer\setOutput(), ilObjContentObjectGUI\showEntrySelector(), ilRepositorySelectorInputGUI\showRepositorySelection(), and ilContainerReferenceGUI\showTargetSelectionTreeObject().

        {
                // IF ISN'T SET CREATE SESSION VARIABLE
                if(!is_array($_SESSION[$this->expand_variable]))
                {
                        $_SESSION[$this->expand_variable] = array($this->getRoot());
                }
                // IF $_GET["expand"] is positive => expand this node
                if ($a_node_id > 0 && !in_array($a_node_id,$_SESSION[$this->expand_variable]))
                {
                        array_push($_SESSION[$this->expand_variable],$a_node_id);
                }
                // IF $_GET["expand"] is negative => compress this node
                if ($a_node_id < 0)
                {
                        $key = array_keys($_SESSION[$this->expand_variable],-(int) $a_node_id);
                        unset($_SESSION[$this->expand_variable][$key[0]]);
                }
                $this->expanded = $_SESSION[$this->expand_variable];
        }

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ilExplorer::setExpandTarget

(

$a_exp_target

)

target script for expand icons

Parameters

string

$a_exp_target

script name of target script(may include parameters) initially set to $_SERVER["PATH_INFO"]

Definition at line 400 of file class.ilExplorer.php.

Referenced by ilShopPublicSectionSelector\__construct(), and ilLMPresentationGUI\showTableOfContents().

        {
                $this->expand_target = $a_exp_target;
        }

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ilExplorer::setFiltered

(

$a_bool

)

active/deactivate the filter public

Parameters

boolean

Returns

boolean

Definition at line 1486 of file class.ilExplorer.php.

Referenced by ilShopRepositoryExplorer\__construct(), ilECSNodeMappingLocalExplorer\__construct(), ilForumMoveTopicsExplorer\__construct(), ilPasteIntoMultipleItemsExplorer\__construct(), ilWorkspaceExplorer\__construct(), ilPaymentObjectSelector\__construct(), ilContainerSelectionExplorer\__construct(), ilConditionSelector\ilConditionSelector(), ilExplorer(), ilMaterialExplorer\ilMaterialExplorer(), ilObjectSelector\ilObjectSelector(), ilRepositoryCopySelector\ilRepositoryCopySelector(), ilRepositoryExplorer\ilRepositoryExplorer(), ilRepositoryLinkSelector\ilRepositoryLinkSelector(), ilRoleDesktopItemSelector\ilRoleDesktopItemSelector(), ilSearchRootSelector\ilSearchRootSelector(), ilShopExplorer\ilShopExplorer(), ilSolutionExplorer\ilSolutionExplorer(), and ilTableOfContentsExplorer\ilTableOfContentsExplorer().

        {
                $this->filtered = $a_bool;
                return true;
        }

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ilExplorer::setFilterMode

(

$a_mode = IL_FM_NEGATIVE

)

set filter mode

Parameters

int

$a_mode

filter mode IL_FM_NEGATIVE | IL_FM_NEGATIVE

Definition at line 548 of file class.ilExplorer.php.

Referenced by ilShopRepositoryExplorer\__construct(), ilECSNodeMappingLocalExplorer\__construct(), ilForumMoveTopicsExplorer\__construct(), ilPasteIntoMultipleItemsExplorer\__construct(), ilPersonalSkillExplorer\__construct(), ilWorkspaceExplorer\__construct(), ilPaymentObjectSelector\__construct(), ilContainerSelectionExplorer\__construct(), ilConditionSelector\ilConditionSelector(), ilExplorer(), ilMaterialExplorer\ilMaterialExplorer(), ilRepositoryCopySelector\ilRepositoryCopySelector(), ilRepositoryExplorer\ilRepositoryExplorer(), ilRepositoryLinkSelector\ilRepositoryLinkSelector(), ilRoleDesktopItemSelector\ilRoleDesktopItemSelector(), ilSearchRootSelector\ilSearchRootSelector(), ilShopExplorer\ilShopExplorer(), ilSkillExplorer\ilSkillExplorer(), ilSolutionExplorer\ilSolutionExplorer(), and ilTableOfContentsExplorer\ilTableOfContentsExplorer().

        {
                $this->filter_mode = $a_mode;
        }

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ilExplorer::setFrameTarget

(

$a_target

)

set target frame or not frame?

Parameters

string

public

Definition at line 1270 of file class.ilExplorer.php.

Referenced by ilFileSelectorGUI\__construct(), ilPoolSelectorGUI\__construct(), ilTableOfContentsExplorer\ilTableOfContentsExplorer(), and ilTableOfContentsExplorer\setOfflineMode().

        {
                $this->frame_target = $a_target;
        }

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ilExplorer::setFrameUpdater	(		$a_up_frame,
			$a_up_script,
			$a_params = ""
	)

Set Explorer Updater.

Parameters

object

$a_tree

Tree Object

Definition at line 410 of file class.ilExplorer.php.

        {
                $this->up_frame = $a_up_frame;
                $this->up_script = $a_up_script;
                $this->up_params = $a_params;
        }

ilExplorer::setId

(

$a_val

)

Set id.

Parameters

string

$a_val

id

Definition at line 218 of file class.ilExplorer.php.

Referenced by ilPasteIntoMultipleItemsExplorer\__construct().

        {
                $this->id = $a_val;
        }

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ilExplorer::setOrderColumn

(

$a_column

)

set the order column public

Parameters

string

name of order column

Definition at line 336 of file class.ilExplorer.php.

Referenced by ilECSNodeMappingCmsExplorer\__construct(), ilECSNodeMappingLocalExplorer\__construct(), ilPersonalSkillExplorer\__construct(), ilAICCExplorer\ilAICCExplorer(), ilHACPExplorer\ilHACPExplorer(), ilSCORMExplorer\ilSCORMExplorer(), and ilSkillExplorer\ilSkillExplorer().

        {
                $this->order_column = $a_column;
        }

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ilExplorer::setOrderDirection

(

$a_direction

)

set the order direction public

Parameters

string

name of order column

Definition at line 346 of file class.ilExplorer.php.

        {
                if ($a_direction == "desc")
                {
                        $this->order_direction = $a_direction;
                }
                else
                {
                        $this->order_direction = "asc";
                }
        }

ilExplorer::setOutput	(		$a_parent_id,
			$a_depth = 1,
			$a_obj_id = 0,
			$a_highlighted_subtree = false
	)

Creates output for explorer view in admin menue recursive method public.

Parameters

integer	parent_node_id where to start from (default=0, 'root')
integer	depth level where to start (default=1)

Returns

string

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

References $ilBench, $tab, checkFilter(), forceExpanded(), getChildsOfNode(), getIndex(), getRoot(), isVisible(), modifyChilds(), showChilds(), and sortNodes().

        {
                global $rbacadmin, $rbacsystem, $ilBench;

#echo 'ParentId: '.$a_parent_id.' depth: '.$a_depth.' obj_id: '.$a_obj_id;

                if (!isset($a_parent_id))
                {
                        $this->ilias->raiseError(get_class($this)."::setOutput(): No node_id given!",$this->ilias->error_obj->WARNING);
                }

                if ($this->showChilds($a_parent_id,$a_obj_id))
                {
                        $objects = $this->getChildsOfNode($a_parent_id);
                }
                else
                {
                        $objects = array();
                }

                $objects = $this->modifyChilds($a_parent_id, $objects);

                // force expansion (of single nodes)
                if ($this->forceExpanded($a_parent_id) && !in_array($a_parent_id, $this->expanded))
                {
                        $this->expanded[] = $a_parent_id;
                }

                if (count($objects) > 0)
                {
                        // Maybe call a lexical sort function for the child objects
                        $tab = ++$a_depth - 2;
                        if ($this->post_sort)
                        {
                                $objects = $this->sortNodes($objects,$a_obj_id);
                        }
                        $skip_rest = false;
                        foreach ($objects as $key => $object)
                        {
                                // skip childs, if parent is not expanded
                                if (!$this->forceExpanded($object["child"]) && $skip_rest)
                                {
                                        continue;
                                }
//echo "<br>-".$object["child"]."-".$this->forceExpanded($object["child"])."-";
                                //ask for FILTER
                                if ($this->filtered == false or $this->checkFilter($object["type"]) == false)
                                {
                                        if ($this->isVisible($object['child'],$object['type']))
                                        {
                                                $ilBench->start("Explorer", "setOutput_setFormatOptions");
                                                #echo 'CHILD getIndex() '.$object['child'].' parent: '.$this->getRoot();
                                                if ($object["child"] != $this->getRoot())
                                                {
                                                        $parent_index = $this->getIndex($object);
                                                }
                                                $this->format_options["$this->counter"]["parent"]               = $object["parent"];
                                                $this->format_options["$this->counter"]["child"]                = $object["child"];
                                                $this->format_options["$this->counter"]["title"]                = $object["title"];
                                                $this->format_options["$this->counter"]["type"]         = $object["type"];
                                                $this->format_options["$this->counter"]["obj_id"]               = $object["obj_id"];
                                                $this->format_options["$this->counter"]["desc"]                 = "obj_".$object["type"];
                                                $this->format_options["$this->counter"]["depth"]                = $tab;
                                                $this->format_options["$this->counter"]["container"]    = false;
                                                $this->format_options["$this->counter"]["visible"]      = true;
                                                $this->format_options["$this->counter"]["highlighted_subtree"] = $a_highlighted_subtree;

                                                // Create prefix array
                                                for ($i = 0; $i < $tab; ++$i)
                                                {
                                                         $this->format_options["$this->counter"]["tab"][] = 'blank';
                                                }

                                                // fix explorer (sometimes explorer disappears)
                                                if ($parent_index == 0)
                                                {
                                                        if (!$this->expand_all and !in_array($object["parent"], $this->expanded))
                                                        {
                                                                $this->expanded[] = $object["parent"];
                                                        }
                                                }

                                                // only if parent is expanded and visible, object is visible
                                                if ($object["child"] != $this->getRoot() and ((!$this->expand_all and !in_array($object["parent"],$this->expanded))
                                                   or !$this->format_options["$parent_index"]["visible"]))
                                                {
                                                        if (!$this->forceExpanded($object["child"]))
                                                        {
                                                                // if parent is not expanded, and one child is
                                                                // visible we don't need more information and
                                                                // can skip the rest of the childs
                                                                if ($this->format_options["$this->counter"]["visible"])
                                                                {
//echo "-setSkipping";
                                                                        $skip_rest = true;
                                                                }
                                                                $this->format_options["$this->counter"]["visible"] = false;
                                                        }
                                                }

                                                // if object exists parent is container
                                                if ($object["child"] != $this->getRoot())
                                                {
                                                        $this->format_options["$parent_index"]["container"] = true;

                                                        if ($this->expand_all or in_array($object["parent"],$this->expanded))
                                                        {
        //echo "<br>-".$object["child"]."-".$this->forceExpanded($object["child"])."-";
                                                                if ($this->forceExpanded($object["parent"]))
                                                                {
                                                                        $this->format_options["$parent_index"]["tab"][($tab-2)] = 'forceexp';
                                                                }
                                                                else
                                                                {
                                                                        $this->format_options["$parent_index"]["tab"][($tab-2)] = 'minus';
                                                                }
                                                        }
                                                        else
                                                        {
                                                                $this->format_options["$parent_index"]["tab"][($tab-2)] = 'plus';
                                                        }
                                                }
        //echo "-"."$parent_index"."-";
        //var_dump($this->format_options["$parent_index"]);
                                                ++$this->counter;
                                                $ilBench->stop("Explorer", "setOutput_setFormatOptions");
                                                
                                                // stop recursion if 2. level beyond expanded nodes is reached
                                                if ($this->expand_all or in_array($object["parent"],$this->expanded) or ($object["parent"] == 0)
                                                        or $this->forceExpanded($object["child"]))
                                                {
                                                        $highlighted_subtree = ($a_highlighted_subtree ||
                                                                ($object["child"] == $this->highlighted))
                                                                ? true
                                                                : false;
                                                        
                                                        // recursive
                                                        $this->setOutput($object["child"],$a_depth,$object['obj_id'], $highlighted_subtree);
                                                }
                                        } //if
                                } //if FILTER
                        } //foreach
                } //if
        } //function

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ilExplorer::setParamsGet

(

$a_params_get

)

set additional params to be passed in Get-string public

Parameters

array

Definition at line 378 of file class.ilExplorer.php.

        {
                if (!isset($a_params_get) or !is_array($a_params_get))
                {
                        $this->ilias->raiseError(get_class($this)."::setTargetGet(): No target given!",$this->ilias->error_obj->WARNING);
                }

                foreach ($a_params_get as $key => $val)
                {
                        $str .= "&".$key."=".$val;
                }

                $this->params_get = $str;
        }

ilExplorer::setPostSort

(

$a_sort

)

process post sorting

Parameters

boolean

$a_sort

true / false

Definition at line 538 of file class.ilExplorer.php.

Referenced by ilTaxonomyExplorer\__construct(), ilPersonalSkillExplorer\__construct(), ilLMExplorer\ilLMExplorer(), ilMediaPoolExplorer\ilMediaPoolExplorer(), ilScorm2004EditorExplorer\ilScorm2004EditorExplorer(), and ilSkillExplorer\ilSkillExplorer().

        {
                $this->post_sort = $a_sort;
        }

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ilExplorer::setRoot

(

$a_root_id

)

Set root node.

public

Parameters

int	ref id of root node

Definition at line 311 of file class.ilExplorer.php.

Referenced by ilECSNodeMappingLocalExplorer\__construct().

        {
                #$this->tree = new ilTree(ROOT_FOLDER_ID,$a_root_id);
                $this->root_id = $a_root_id;
        }

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ilExplorer::setSessionExpandVariable

(

$a_var_name = "expand"

)

set name of expand session variable

Parameters

string

$a_var_name

variable name

Definition at line 441 of file class.ilExplorer.php.

Referenced by ilShopRepositoryExplorer\__construct(), ilTaxonomyExplorer\__construct(), ilForumMoveTopicsExplorer\__construct(), ilPasteIntoMultipleItemsExplorer\__construct(), ilPersonalSkillExplorer\__construct(), ilWorkspaceExplorer\__construct(), ilPaymentObjectSelector\__construct(), ilContainerSelectionExplorer\__construct(), ilShopPublicSectionSelector\__construct(), ilAdministrationExplorer\ilAdministrationExplorer(), ilConditionSelector\ilConditionSelector(), ilLMExplorer\ilLMExplorer(), ilLMMenuObjectSelector\ilLMMenuObjectSelector(), ilMaterialExplorer\ilMaterialExplorer(), ilMediaPoolExplorer\ilMediaPoolExplorer(), ilObjectSelector\ilObjectSelector(), ilPublicSectionSelector\ilPublicSectionSelector(), ilRepositoryCopySelector\ilRepositoryCopySelector(), ilRepositoryExplorer\ilRepositoryExplorer(), ilRepositoryLinkSelector\ilRepositoryLinkSelector(), ilRoleDesktopItemSelector\ilRoleDesktopItemSelector(), ilScorm2004EditorExplorer\ilScorm2004EditorExplorer(), ilSearchRootSelector\ilSearchRootSelector(), ilSkillExplorer\ilSkillExplorer(), ilSolutionExplorer\ilSolutionExplorer(), and ilTableOfContentsExplorer\ilTableOfContentsExplorer().

        {
                $this->expand_variable = $a_var_name;
        }

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ilExplorer::setTargetGet

(

$a_target_get

)

set the varname in Get-string public

Parameters

string

varname containing Ids to be used in GET-string

Definition at line 363 of file class.ilExplorer.php.

Referenced by ilObjContentObjectGUI\editPublicSection(), ilHACPPresentationGUI\explorer(), ilAICCPresentationGUI\explorer(), ilSAHSPresentationGUI\explorer(), ilSCORMPresentationGUI\explorer(), ilObjContentObjectGUI\explorer(), ilObjTaxonomyGUI\getTreeHTML(), ilPersonalSkillsGUI\listSkillsForAdd(), ilObjWorkspaceFolderGUI\render(), ilShopPurchaseGUI\showDemoVersion(), ilMailGUI\showMenu(), ilObjWorkspaceFolderGUI\showMoveIntoObjectTree(), ilObjTaxonomyGUI\showTree(), and ilObjSkillManagementGUI\showTree().

        {
                if (!isset($a_target_get) or !is_string($a_target_get))
                {
                        $this->ilias->raiseError(get_class($this)."::setTargetGet(): No target given!",$this->ilias->error_obj->WARNING);
                }

                $this->target_get = $a_target_get;
        }

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ilExplorer::setTitle

(

$a_val

)

Set title.

Parameters

title

Definition at line 270 of file class.ilExplorer.php.

Referenced by ilAdministrationExplorer\ilAdministrationExplorer(), and ilRepositoryExplorer\ilRepositoryExplorer().

        {
                $this->title = $a_val;
        }

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ilExplorer::setTitleLength

(

$a_length

)

Set max title length.

Parameters

object

$a_length

Returns

Definition at line 280 of file class.ilExplorer.php.

Referenced by ilECSNodeMappingCmsExplorer\__construct(), ilPersonalSkillExplorer\__construct(), ilCopyWizardExplorer\__construct(), ilContainerSelectionExplorer\__construct(), ilConditionSelector\ilConditionSelector(), ilExplorer(), ilRepositoryCopySelector\ilRepositoryCopySelector(), ilRepositoryLinkSelector\ilRepositoryLinkSelector(), ilRoleDesktopItemSelector\ilRoleDesktopItemSelector(), and ilSearchRootSelector\ilSearchRootSelector().

        {
                $this->textwidth = $a_length;
        }

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ilExplorer::setTreeLead

(

$a_val

)

Set tree leading content.

Parameters

string

$a_val

tree leading content

Definition at line 496 of file class.ilExplorer.php.

        {
                $this->tree_lead = $a_val;
        }

ilExplorer::setUseStandardFrame

(

$a_val

)

Set use standard frame.

If true, the standard explorer frame (like in the repository) is put around the tree.

Parameters

boolean

use standard explorer frame

Definition at line 569 of file class.ilExplorer.php.

Referenced by ilObjMediaPoolGUI\explorer().

        {
                $this->use_standard_frame = $a_val;
        }

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ilExplorer::showChilds

(

$a_parent_id

)

determines wether the childs of an object should be shown or not note: this standard implementation always returns true but it could be overwritten by derived classes (e.g.

ilRepositoryExplorerGUI)

Reimplemented in ilIntLinkRepItemExplorer, ilPaymentObjectSelector, ilSolutionExplorer, ilSearchRootSelector, ilRepositoryLinkSelector, ilMaterialExplorer, ilRepositoryCopySelector, ilConditionSelector, ilPoolSelectorGUI, ilLMMenuObjectSelector, ilRoleDesktopItemSelector, ilFileSelectorGUI, ilObjectSelector, and ilGlossarySelectorGUI.

Definition at line 759 of file class.ilExplorer.php.

Referenced by ilSCORMExplorer\setOutput(), and setOutput().

        {
                return true;
        }

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ilExplorer::sortNodes	(		$a_nodes,
			$a_parent_obj_id
	)

sort nodes and put adm object to the end of sorted array private

Parameters

array

node list as returned by iltree::getChilds();

Returns

array sorted nodes

Reimplemented in ilRepositoryExplorer, ilShopRepositoryExplorer, ilTaxonomyExplorer, and ilWorkspaceExplorer.

Definition at line 1532 of file class.ilExplorer.php.

References ilUtil\sortArray().

Referenced by setOutput().

        {
                foreach ($a_nodes as $key => $node)
                {
                        if ($node["type"] == "adm")
                        {
                                $match = $key;
                                $adm_node = $node;
                                break;
                        }
                }

                // cut off adm node
                isset($match) ? array_splice($a_nodes,$match,1) : "";

                $a_nodes = ilUtil::sortArray($a_nodes,$this->order_column,$this->order_direction);

                // append adm node to end of list
                isset ($match) ? array_push($a_nodes,$adm_node) : "";

                return $a_nodes;
        }

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Field Documentation

ilExplorer::$expand_all = false

Definition at line 152 of file class.ilExplorer.php.

ilExplorer::$expand_target

Definition at line 95 of file class.ilExplorer.php.

ilExplorer::$expand_variable

Definition at line 117 of file class.ilExplorer.php.

Referenced by ilWorkspaceFolderExplorer\setExpand(), and setExpand().

ilExplorer::$expanded

Definition at line 74 of file class.ilExplorer.php.

ilExplorer::$filter_mode

Definition at line 145 of file class.ilExplorer.php.

Referenced by getFilterMode().

ilExplorer::$filtered = false

Definition at line 138 of file class.ilExplorer.php.

ilExplorer::$format_options

Definition at line 39 of file class.ilExplorer.php.

ilExplorer::$id

Definition at line 18 of file class.ilExplorer.php.

Referenced by getId().

ilExplorer::$ilias

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

Referenced by ilRepositoryExplorer\buildFrameTarget(), ilStyleScopeExplorer\formatHeader(), ilAdministrationExplorer\formatHeader(), ilMediaPoolExplorer\formatHeader(), ilLMExplorer\formatHeader(), ilLMEditorExplorer\formatHeader(), ilPublicSectionSelector\formatHeader(), ilScorm2004EditorExplorer\formatHeader(), ilSCORMExplorer\formatHeader(), ilSkillExplorer\formatHeader(), ilTaxonomyExplorer\formatHeader(), ilGlossarySelectorGUI\formatHeader(), ilRoleDesktopItemSelector\formatHeader(), ilFileSelectorGUI\formatHeader(), ilPersonalSkillExplorer\formatHeader(), ilLMMenuObjectSelector\formatHeader(), ilContainerSelectionExplorer\formatHeader(), ilPoolSelectorGUI\formatHeader(), ilConditionSelector\formatHeader(), ilRepositoryCopySelector\formatHeader(), ilMaterialExplorer\formatHeader(), ilRepositoryLinkSelector\formatHeader(), ilSearchRootSelector\formatHeader(), ilSolutionExplorer\formatHeader(), ilBookmarkExplorer\formatHeader(), ilIntLinkRepItemExplorer\formatHeader(), ilForumMoveTopicsExplorer\formatHeader(), ilECSNodeMappingCmsExplorer\formatHeader(), ilECSNodeMappingLocalExplorer\formatHeader(), ilPasteIntoMultipleItemsExplorer\formatHeader(), ilRepositoryExplorer\formatHeader(), and ilExplorer().

ilExplorer::$is_clickable

Definition at line 124 of file class.ilExplorer.php.

ilExplorer::$order_column

Definition at line 81 of file class.ilExplorer.php.

ilExplorer::$order_direction = "asc"

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

ilExplorer::$output

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

ilExplorer::$output_icons

Definition at line 110 of file class.ilExplorer.php.

ilExplorer::$params_get

Definition at line 67 of file class.ilExplorer.php.

ilExplorer::$post_sort

Definition at line 131 of file class.ilExplorer.php.

ilExplorer::$rbac_check

Definition at line 102 of file class.ilExplorer.php.

ilExplorer::$root_id = null

Definition at line 159 of file class.ilExplorer.php.

Referenced by getRoot().

ilExplorer::$target

Definition at line 53 of file class.ilExplorer.php.

Referenced by ilBookmarkExplorer\buildLinkTarget(), buildLinkTarget(), ilHACPExplorer\formatObject(), ilForumMoveTopicsExplorer\formatObject(), ilECSNodeMappingCmsExplorer\formatObject(), ilECSNodeMappingLocalExplorer\formatObject(), ilAICCExplorer\formatObject(), ilWorkspaceExplorer\formatObject(), ilPasteIntoMultipleItemsExplorer\formatObject(), ilSCORMExplorer\formatObject(), and formatObject().

ilExplorer::$target_get

Definition at line 60 of file class.ilExplorer.php.

ilExplorer::$tree

Definition at line 46 of file class.ilExplorer.php.

Referenced by ilGlossarySelectorGUI\__construct(), ilFileSelectorGUI\__construct(), ilShopRepositoryExplorer\__construct(), ilPoolSelectorGUI\__construct(), ilECSNodeMappingCmsExplorer\__construct(), ilECSNodeMappingLocalExplorer\__construct(), ilForumMoveTopicsExplorer\__construct(), ilPasteIntoMultipleItemsExplorer\__construct(), ilPaymentObjectSelector\__construct(), ilContainerSelectionExplorer\__construct(), ilForumMoveTopicsExplorer\formatHeader(), ilECSNodeMappingLocalExplorer\formatHeader(), ilPasteIntoMultipleItemsExplorer\formatHeader(), ilShopRepositoryExplorer\formatHeader(), ilRepositoryExplorer\formatHeader(), ilAdministrationExplorer\ilAdministrationExplorer(), ilConditionSelector\ilConditionSelector(), ilLMMenuObjectSelector\ilLMMenuObjectSelector(), ilIntLinkRepItemExplorer\ilLMMenuObjectSelector(), ilMaterialExplorer\ilMaterialExplorer(), ilObjectSelector\ilObjectSelector(), ilRepositoryCopySelector\ilRepositoryCopySelector(), ilRepositoryExplorer\ilRepositoryExplorer(), ilRepositoryLinkSelector\ilRepositoryLinkSelector(), ilRoleDesktopItemSelector\ilRoleDesktopItemSelector(), ilSearchRootSelector\ilSearchRootSelector(), ilShopExplorer\ilShopExplorer(), ilSolutionExplorer\ilSolutionExplorer(), ilRepositoryExplorer\isClickable(), ilShopRepositoryExplorer\isVisible(), ilRepositoryExplorer\isVisible(), ilShopExplorer\setOutput(), ilECSNodeMappingCmsExplorer\setTree(), and ilRepositoryExplorer\showChilds().

ilExplorer::$use_standard_frame = false

Definition at line 161 of file class.ilExplorer.php.

Referenced by getUseStandardFrame().

---

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

• Services/UIComponent/Explorer/classes/class.ilExplorer.php