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. More...

	setId ($a_val)
	Set id. More...

	getId ()
	Get id. More...

	setAsynchExpanding ($a_val)
	Set asynch expanding. More...

	getAsynchExpanding ()
	Get asynch expanding. More...

	initItemCounter ($a_number)
	Init item counter. More...

	setTitle ($a_val)
	Set title. More...

	setTitleLength ($a_length)
	Set max title length. More...

	getTitleLength ()
	Get max title length. More...

	getTitle ()
	Get title. More...

	setRoot ($a_root_id)
	Set root node. More...

	getRoot ()
	get root id More...

	setOrderColumn ($a_column)
	set the order column public More...

	setOrderDirection ($a_direction)
	set the order direction public More...

	setTargetGet ($a_target_get)
	set the varname in Get-string public More...

	setParamsGet ($a_params_get)
	set additional params to be passed in Get-string public More...

	setExpandTarget ($a_exp_target)
	target script for expand icons More...

	setFrameUpdater ($a_up_frame, $a_up_script, $a_params="")
	Set Explorer Updater. More...

	highlightNode ($a_id)
	set highlighted node More...

	checkPermissions ($a_check)
	check permissions via rbac More...

	setSessionExpandVariable ($a_var_name="expand")
	set name of expand session variable More...

	outputIcons ($a_icons)
	output icons More...

	setClickable ($a_type, $a_clickable)
	(de-)activates links for a certain object type More...

	isVisible ($a_ref_id, $a_type)

	setTreeLead ($a_val)
	Set tree leading content. More...

	getTreeLead ()
	Get tree leading content. More...

	isClickable ($a_type, $a_ref_id=0)
	check if links for certain object type are activated More...

	setPostSort ($a_sort)
	process post sorting More...

	setFilterMode ($a_mode=IL_FM_NEGATIVE)
	set filter mode More...

	getFilterMode ()
	get filter mode More...

	setUseStandardFrame ($a_val)
	Set use standard frame. More...

	getUseStandardFrame ()
	Get use standard explorer frame. More...

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

	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. More...

	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. More...

	forceExpanded ($a_obj_id)
	force expansion of node More...

	getMaximumTreeDepth ()
	Get maximum tree depth. More...

	getOutput ()
	Creates output recursive method public. More...

	handleListEndTags (&$a_tpl_tree, $a_cur_depth, $a_item_depth)
	handle list end tags ( and ) More...

	handleListStartTags (&$a_tpl_tree, $a_cur_depth, $a_item_depth)
	handle list start tags ( More...

	formatHeader (&$tpl, $a_obj_id, $a_option)
	Creates output for header (is empty here but can be overwritten in derived classes) More...

	formatObject (&$tpl, $a_node_id, $a_option, $a_obj_id=0)
	Creates output recursive method private. More...

	getImage ($a_name, $a_type="", $a_obj_id="")
	get image path (may be overwritten by derived classes) More...

	getImageAlt ($a_default_text, $a_type="", $a_obj_id="")
	get image alt text More...

	getNodeStyleClass ($a_id, $a_type)
	get style class for node More...

	buildLinkTarget ($a_node_id, $a_type)
	get link target (may be overwritten by derived classes) More...

	buildOnClick ($a_node_id, $a_type, $a_title)
	get onclick event handling (may be overwritten by derived classes) More...

	buildTitle ($a_title, $a_id, $a_type)
	standard implementation for title, may be overwritten by derived classes More...

	buildDescription ($a_desc, $a_id, $a_type)
	standard implementation for description, may be overwritten by derived classes More...

	buildSelect ($a_node_id, $a_type)
	standard implementation for adding an option select box between image and title More...

	buildFrameTarget ($a_type, $a_child=0, $a_obj_id=0)
	get frame target (may be overwritten by derived classes) More...

	createTarget ($a_type, $a_node_id, $a_highlighted_subtree=false, $a_append_anch=true)
	Creates Get Parameter private. More...

	setFrameTarget ($a_target)
	set target frame or not frame? More...

	createLines ($a_depth)
	Creates lines for explorer view private. More...

	is_in_array ($a_start, $a_depth)
	DESCRIPTION MISSING private. More...

	getIndex ($a_data)
	get index of format_options array from specific ref_id,parent_id private More...

	addFilter ($a_item)
	adds item to the filter public More...

	delFilter ($a_item)
	removes item from the filter public More...

	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 More...

	forceExpandAll ($a_mode, $a_show_minus=true)
	force expandAll. More...

	setFiltered ($a_bool)
	active/deactivate the filter public More...

	checkFilter ($a_item)
	check if item is in filter private More...

	sortNodes ($a_nodes, $a_parent_obj_id)
	sort nodes and put adm object to the end of sorted array private More...

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

◆ addFilter()

ilExplorer::addFilter ( $a_item )

adds item to the filter public

Parameters

string object type to add

Returns: boolean

Definition at line 1363 of file class.ilExplorer.php.

Referenced by ilShopRepositoryExplorer\__construct(), ilECSNodeMappingLocalExplorer\__construct(), ilPasteIntoMultipleItemsExplorer\__construct(), ilSurveySkillExplorer\__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(), 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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◆ buildDescription()

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

standard implementation for description, may be overwritten by derived classes

Definition at line 1193 of file class.ilExplorer.php.

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

         {
                 return "";
         }

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◆ buildFrameTarget()

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

get frame target (may be overwritten by derived classes)

Definition at line 1210 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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◆ buildLinkTarget()

ilExplorer::buildLinkTarget	(	$a_node_id,
		$a_type
	)

get link target (may be overwritten by derived classes)

Definition at line 1166 of file class.ilExplorer.php.

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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◆ buildOnClick()

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

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

Definition at line 1177 of file class.ilExplorer.php.

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

         {
                 return "";
         }

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◆ buildSelect()

ilExplorer::buildSelect	(	$a_node_id,
		$a_type
	)

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

Definition at line 1201 of file class.ilExplorer.php.

Referenced by formatObject().

         {
                 return "";
         }

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◆ buildTitle()

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

standard implementation for title, may be overwritten by derived classes

Definition at line 1185 of file class.ilExplorer.php.

Referenced by ilWorkspaceExplorer\formatObject(), ilPasteIntoMultipleItemsExplorer\formatObject(), and formatObject().

         {
                 return $a_title;
         }

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◆ checkFilter()

ilExplorer::checkFilter ( $a_item )

check if item is in filter private

Parameters

string

Returns: integer

Definition at line 1492 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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◆ checkPermissions()

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 ilSurveySkillExplorer\__construct(), ilContainerSelectionExplorer\__construct(), ilAICCExplorer\ilAICCExplorer(), ilHACPExplorer\ilHACPExplorer(), ilLMExplorer\ilLMExplorer(), and ilSCORMExplorer\ilSCORMExplorer().

         {
                 $this->rbac_check = $a_check;
         }

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◆ createLines()

ilExplorer::createLines ( $a_depth )

Creates lines for explorer view private.

Parameters

integer

Definition at line 1274 of file class.ilExplorer.php.

References is_in_array().

Referenced by 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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◆ createTarget()

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 1223 of file class.ilExplorer.php.

References getAsynchExpanding().

Referenced by 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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◆ delFilter()

ilExplorer::delFilter ( $a_item )

removes item from the filter public

Parameters

string object type to remove

Returns: boolean

Definition at line 1398 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;
                 }
         }

◆ forceExpandAll()

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 1468 of file class.ilExplorer.php.

Referenced by ilPublicSectionSelector\ilPublicSectionSelector().

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

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◆ forceExpanded()

ilExplorer::forceExpanded ( $a_obj_id )

force expansion of node

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

Referenced by setOutput().

         {
                 return false;
         }

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◆ formatHeader()

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

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

Referenced by getOutput().

972 {

973 }

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◆ formatObject()

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

Creates output recursive method private.

Parameters

integer
array

Returns: string

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

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

Referenced by 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("expander");
                                 $tpl->setVariable("EXP_DESC", $lng->txt("collapsed"));
                                 $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("expander");
                                 $tpl->setVariable("EXP_DESC", $lng->txt("expanded"));
                                 $target = $this->createTarget('+',$a_node_id);
                                 $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("expander");
                                 $tpl->setVariable("EXP_DESC", $lng->txt("expanded"));
                                 $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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◆ getAsynchExpanding()

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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◆ getChildsOfNode()

ilExplorer::getChildsOfNode ( $a_parent_id )

Get childs of node.

Parameters

int $a_parent_id parent id

Returns: array childs

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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◆ getFilterMode()

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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◆ getId()

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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◆ getImage()

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

get image path (may be overwritten by derived classes)

Definition at line 1138 of file class.ilExplorer.php.

References ilUtil\getImagePath().

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

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

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◆ getImageAlt()

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

get image alt text

Definition at line 1146 of file class.ilExplorer.php.

Referenced by formatObject().

         {
                 return $a_default_text;
         }

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◆ getIndex()

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 1337 of file class.ilExplorer.php.

Referenced by ilWorkspaceFolderExplorer\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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◆ getMaximumTreeDepth()

ilExplorer::getMaximumTreeDepth ( )

Get maximum tree depth.

Parameters

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

Referenced by getOutput().

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

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◆ getNodeStyleClass()

ilExplorer::getNodeStyleClass	(	$a_id,
		$a_type
	)

get style class for node

Definition at line 1154 of file class.ilExplorer.php.

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

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

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◆ getOutput()

ilExplorer::getOutput ( )

Creates output recursive method public.

Returns: string

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

References $_GET, $_POST, $ilBench, $lng, $options, $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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◆ getRoot()

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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◆ getTitle()

ilExplorer::getTitle ( )

Get title.

Returns: title

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

Referenced by getOutput().

         {
                 return $this->title;
         }

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◆ getTitleLength()

ilExplorer::getTitleLength ( )

Get max title length.

Returns

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

         {
                 return $this->textwidth;
         }

◆ getTreeLead()

ilExplorer::getTreeLead ( )

Get tree leading content.

Returns: string tree leading content

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

         {
                 return $this->tree_lead;
         }

◆ getUseStandardFrame()

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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◆ handleListEndTags()

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 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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◆ handleListStartTags()

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 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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◆ highlightNode()

ilExplorer::highlightNode ( $a_id )

set highlighted node

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

         {
                 $this->highlighted = $a_id;
         }

◆ ilExplorer()

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().

         {
                 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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◆ initItemCounter()

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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◆ is_in_array()

ilExplorer::is_in_array	(	$a_start,
		$a_depth
	)

DESCRIPTION MISSING private.

Parameters

integer
integer

Returns: boolean

Definition at line 1314 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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◆ isClickable()

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

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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◆ isVisible()

ilExplorer::isVisible	(	$a_ref_id,
		$a_type
	)

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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◆ modifyChilds()

ilExplorer::modifyChilds	(	$a_parent_id,
		$a_objects
	)

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

Referenced by setOutput().

         {
                 return $a_objects;
         }

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◆ outputIcons()

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 ilAICCExplorer\ilAICCExplorer(), ilHACPExplorer\ilHACPExplorer(), and ilSCORMExplorer\ilSCORMExplorer().

         {
                 $this->output_icons = $a_icons;
         }

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◆ setAsynchExpanding()

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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◆ setClickable()

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";
                 }
         }

◆ setExpand()

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

Definition at line 1441 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(), ilObjContentObjectGUI\showLMGlossarySelector(), 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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◆ setExpandTarget()

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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◆ setFiltered()

ilExplorer::setFiltered ( $a_bool )

active/deactivate the filter public

Parameters

boolean

Returns: boolean

Definition at line 1480 of file class.ilExplorer.php.

Referenced by ilShopRepositoryExplorer\__construct(), ilECSNodeMappingLocalExplorer\__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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◆ setFilterMode()

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(), ilPasteIntoMultipleItemsExplorer\__construct(), ilSurveySkillExplorer\__construct(), ilWorkspaceExplorer\__construct(), ilPaymentObjectSelector\__construct(), ilContainerSelectionExplorer\__construct(), ilConditionSelector\ilConditionSelector(), ilExplorer(), ilMaterialExplorer\ilMaterialExplorer(), ilRepositoryCopySelector\ilRepositoryCopySelector(), ilRepositoryExplorer\ilRepositoryExplorer(), ilRepositoryLinkSelector\ilRepositoryLinkSelector(), ilRoleDesktopItemSelector\ilRoleDesktopItemSelector(), ilSearchRootSelector\ilSearchRootSelector(), ilShopExplorer\ilShopExplorer(), ilSolutionExplorer\ilSolutionExplorer(), and ilTableOfContentsExplorer\ilTableOfContentsExplorer().

         {
                 $this->filter_mode = $a_mode;
         }

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◆ setFrameTarget()

ilExplorer::setFrameTarget ( $a_target )

set target frame or not frame?

Parameters

string public

Definition at line 1264 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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◆ setFrameUpdater()

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;
         }

◆ setId()

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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◆ setOrderColumn()

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(), ilSurveySkillExplorer\__construct(), ilAICCExplorer\ilAICCExplorer(), ilHACPExplorer\ilHACPExplorer(), and ilSCORMExplorer\ilSCORMExplorer().

         {
                 $this->order_column = $a_column;
         }

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◆ setOrderDirection()

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";
                 }
         }

◆ setOutput()

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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◆ setParamsGet()

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;
         }

◆ setPostSort()

ilExplorer::setPostSort ( $a_sort )

process post sorting

Parameters

boolean $a_sort true / false

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

Referenced by ilSurveySkillExplorer\__construct(), and ilLMExplorer\ilLMExplorer().

         {
                 $this->post_sort = $a_sort;
         }

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◆ setRoot()

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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◆ setSessionExpandVariable()

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(), ilPasteIntoMultipleItemsExplorer\__construct(), ilSurveySkillExplorer\__construct(), ilWorkspaceExplorer\__construct(), ilPaymentObjectSelector\__construct(), ilContainerSelectionExplorer\__construct(), ilShopPublicSectionSelector\__construct(), ilAdministrationExplorer\ilAdministrationExplorer(), ilConditionSelector\ilConditionSelector(), ilLMExplorer\ilLMExplorer(), ilLMMenuObjectSelector\ilLMMenuObjectSelector(), ilMaterialExplorer\ilMaterialExplorer(), ilObjectSelector\ilObjectSelector(), ilPublicSectionSelector\ilPublicSectionSelector(), ilRepositoryCopySelector\ilRepositoryCopySelector(), ilRepositoryExplorer\ilRepositoryExplorer(), ilRepositoryLinkSelector\ilRepositoryLinkSelector(), ilRoleDesktopItemSelector\ilRoleDesktopItemSelector(), ilSearchRootSelector\ilSearchRootSelector(), ilSolutionExplorer\ilSolutionExplorer(), and ilTableOfContentsExplorer\ilTableOfContentsExplorer().

         {
                 $this->expand_variable = $a_var_name;
         }

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◆ setTargetGet()

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(), ilObjWorkspaceFolderGUI\render(), ilShopPurchaseGUI\showDemoVersion(), and ilObjWorkspaceFolderGUI\showMoveIntoObjectTree().

         {
                 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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◆ setTitle()

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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◆ setTitleLength()

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(), ilSurveySkillExplorer\__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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◆ setTreeLead()

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;
         }

◆ setUseStandardFrame()

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.

         {
                 $this->use_standard_frame = $a_val;
         }

◆ showChilds()

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)

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

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

         {
                 return true;
         }

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◆ sortNodes()

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

Definition at line 1526 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

◆ $expand_all

ilExplorer::$expand_all = false

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

◆ $expand_target

ilExplorer::$expand_target

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

◆ $expand_variable

ilExplorer::$expand_variable

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

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

◆ $expanded

ilExplorer::$expanded

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

◆ $filter_mode

ilExplorer::$filter_mode

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

Referenced by getFilterMode().

◆ $filtered

ilExplorer::$filtered = false

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

◆ $format_options

ilExplorer::$format_options

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

◆ $id

ilExplorer::$id

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

Referenced by getId().

◆ $ilias

ilExplorer::$ilias

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

◆ $is_clickable

ilExplorer::$is_clickable

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

◆ $order_column

ilExplorer::$order_column

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

◆ $order_direction

ilExplorer::$order_direction = "asc"

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

◆ $output

ilExplorer::$output

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

◆ $output_icons

ilExplorer::$output_icons

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

◆ $params_get

ilExplorer::$params_get

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

◆ $post_sort

ilExplorer::$post_sort

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

◆ $rbac_check

ilExplorer::$rbac_check

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

◆ $root_id

ilExplorer::$root_id = null

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

Referenced by getRoot().

◆ $target

ilExplorer::$target

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

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

◆ $target_get

ilExplorer::$target_get

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

◆ $tree

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(), ilPasteIntoMultipleItemsExplorer\__construct(), ilPaymentObjectSelector\__construct(), ilContainerSelectionExplorer\__construct(), 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().

◆ $use_standard_frame

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

Public Member Functions

Data Fields

Detailed Description

Member Function Documentation

◆ addFilter()

◆ buildDescription()

◆ buildFrameTarget()

◆ buildLinkTarget()

◆ buildOnClick()

◆ buildSelect()

◆ buildTitle()

◆ checkFilter()

◆ checkPermissions()

◆ createLines()

◆ createTarget()

◆ delFilter()

◆ forceExpandAll()

◆ forceExpanded()

◆ formatHeader()

◆ formatObject()

◆ getAsynchExpanding()

◆ getChildsOfNode()

◆ getFilterMode()

◆ getId()

◆ getImage()

◆ getImageAlt()

◆ getIndex()

◆ getMaximumTreeDepth()

◆ getNodeStyleClass()

◆ getOutput()

◆ getRoot()

◆ getTitle()

◆ getTitleLength()

◆ getTreeLead()

◆ getUseStandardFrame()

◆ handleListEndTags()

◆ handleListStartTags()

◆ highlightNode()

◆ ilExplorer()

◆ initItemCounter()

◆ is_in_array()

◆ isClickable()

◆ isVisible()

◆ modifyChilds()

◆ outputIcons()

◆ setAsynchExpanding()

◆ setClickable()

◆ setExpand()

◆ setExpandTarget()

◆ setFiltered()

◆ setFilterMode()

◆ setFrameTarget()

◆ setFrameUpdater()

◆ setId()

◆ setOrderColumn()

◆ setOrderDirection()

◆ setOutput()

◆ setParamsGet()

◆ setPostSort()

◆ setRoot()

◆ setSessionExpandVariable()

◆ setTargetGet()

◆ setTitle()

◆ setTitleLength()

◆ setTreeLead()

◆ setUseStandardFrame()

◆ showChilds()

◆ sortNodes()

Field Documentation

◆ $expand_all

◆ $expand_target

◆ $expand_variable

◆ $expanded

◆ $filter_mode

◆ $filtered

◆ $format_options

◆ $id

◆ $ilias

◆ $is_clickable

◆ $order_column