locator handling class More...

Collaboration diagram for ilLocatorGUI:

Public Member Functions
	__construct ()
	Constructor. More...

	setTextOnly ($a_textonly)
	Set Only text, no HTML. More...

	setOffline ($a_offline)

	getOffline ()

	getTextOnly ()
	Get Only text, no HTML. More...

	addRepositoryItems ($a_ref_id=0)
	add repository item More...

	addAdministrationItems ($a_ref_id=0)
	add administration tree items More...

	addContextItems ($a_ref_id, $a_omit_node=false, $a_stop=0)

	addItem ($a_title, $a_link, $a_frame="", $a_ref_id=0, $type=null)
	add locator item More...

	clearItems ()
	Clear all Items. More...

	getItems ()
	Get all locator entries. More...

	getHTML ()
	Get locator HTML. More...

	getTextVersion ()
	Get text version. More...

Protected Attributes
	$tree

	$ctrl

	$obj_definition

	$access

	$settings

	$lng

	$entries

Detailed Description

locator handling class

This class supplies an implementation for the locator. The locator will send its output to ist own frame, enabling more flexibility in the design of the desktop.

Author: Arjan Ammerlaan a.l.a.nosp@m.mmer.nosp@m.laan@.nosp@m.web..nosp@m.de

Version: $Id$

Definition at line 15 of file class.ilLocatorGUI.php.

Constructor & Destructor Documentation

◆ __construct()

ilLocatorGUI::__construct ( )

Constructor.

Definition at line 49 of file class.ilLocatorGUI.php.

References $DIC, $lng, setTextOnly(), and settings().

     {
         global $DIC;
 
         $this->tree = $DIC->repositoryTree();
         $this->ctrl = $DIC->ctrl();
         $this->obj_definition = $DIC["objDefinition"];
         $this->access = $DIC->access();
         $this->settings = $DIC->settings();
         $lng = $DIC->language();
 
         $this->lng = $lng;
         $this->entries = array();
         $this->setTextOnly(false);
         $this->offline = false;
     }

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Member Function Documentation

◆ addAdministrationItems()

ilLocatorGUI::addAdministrationItems ( $a_ref_id = 0 )

add administration tree items

Parameters

int $a_ref_id current ref id (optional); if empty $_GET["ref_id"] is used

Definition at line 176 of file class.ilLocatorGUI.php.

References $_GET, $ctrl, $ilCtrl, $lng, $obj_definition, $tree, and addItem().

     {
         $tree = $this->tree;
         $ilCtrl = $this->ctrl;
         $objDefinition = $this->obj_definition;
         $lng = $this->lng;
 
         if ($a_ref_id == 0) {
             $a_ref_id = $_GET["ref_id"];
         }
 
         if ($a_ref_id > 0) {
             $path = $tree->getPathFull($a_ref_id);
             
             // add item for each node on path
             foreach ($path as $key => $row) {
                 if (!in_array($row["type"], array("root", "cat", "crs", "fold", "grp"))) {
                     continue;
                 }
                 
                 if ($row["child"] == ROOT_FOLDER_ID) {
                     $row["title"] = $lng->txt("repository");
                 }
                 
                 $class_name = $objDefinition->getClassName($row["type"]);
                 $class = strtolower("ilObj" . $class_name . "GUI");
                 $ilCtrl->setParameterByClass($class, "ref_id", $row["child"]);
                 $this->addItem(
                     $row["title"],
                     $ilCtrl->getLinkTargetbyClass($class, "view"),
                     "",
                     $row["child"]
                 );
             }
         }
     }

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◆ addContextItems()

ilLocatorGUI::addContextItems	(	$a_ref_id,
		$a_omit_node = `false`,
		$a_stop = `0`
	)

Definition at line 213 of file class.ilLocatorGUI.php.

References $tree, and addItem().

     {
         $tree = $this->tree;
         
         if ($a_ref_id > 0) {
             $path = $tree->getPathFull($a_ref_id);
             
             // we want to show the full path, from the major container to the item
             // (folders are not! treated as containers here), at least one parent item
             $r_path = array_reverse($path);
             $first = "";
             $omit = array();
             $do_omit = false;
             foreach ($r_path as $key => $row) {
                 if ($first == "") {
                     if (in_array($row["type"], array("root", "cat", "grp", "crs")) &&
                         $row["child"] != $a_ref_id) {
                         $first = $row["child"];
                     }
                 }
                 if ($a_stop == $row["child"]) {
                     $do_omit = true;
                 }
                 $omit[$row["child"]] = $do_omit;
             }
 
             $add_it = false;
             foreach ($path as $key => $row) {
                 if ($first == $row["child"]) {
                     $add_it = true;
                 }
                 
                 
                 if ($add_it && !$omit[$row["child"]] &&
                     (!$a_omit_node || ($row["child"] != $a_ref_id))) {
                     //echo "-".ilObject::_lookupTitle($row["obj_id"])."-";
                     if ($row["title"] == "ILIAS" && $row["type"] == "root") {
                         $row["title"] = $this->lng->txt("repository");
                     }
                     $this->addItem(
                         $row["title"],
                         "./goto.php?client_id=" . rawurlencode(CLIENT_ID) . "&target=" . $row["type"] . "_" . $row["child"],
                         "_top",
                         $row["child"],
                         $row["type"]
                     );
                 }
             }
         }
     }

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◆ addItem()

ilLocatorGUI::addItem	(	$a_title,
		$a_link,
		$a_frame = `""`,
		$a_ref_id = `0`,
		$type = `null`
	)

add locator item

Parameters

string	$a_title	item title
string	$a_link	item link
string	$a_frame	frame target

Definition at line 271 of file class.ilLocatorGUI.php.

References $access, $DIC, and $type.

Referenced by addAdministrationItems(), addContextItems(), and addRepositoryItems().

     {
         // LTI
         global $DIC;
         $ltiview = $DIC['lti'];
         
         $ilAccess = $this->access;
 
         if ($a_ref_id > 0 && !$ilAccess->checkAccess("visible", "", $a_ref_id)) {
             return;
         }
         // LTI
         if ($ltiview->isActive()) {
             $a_frame = "_self";
         }
         $this->entries[] = array("title" => $a_title,
             "link" => $a_link, "frame" => $a_frame, "ref_id" => $a_ref_id, "type" => $type);
     }

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◆ addRepositoryItems()

ilLocatorGUI::addRepositoryItems ( $a_ref_id = 0 )

add repository item

Parameters

int $a_ref_id current ref id (optional); if empty $_GET["ref_id"] is used

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

References $_GET, $ctrl, $ilCtrl, $settings, $tree, ilFrameTargetInfo\_getFrame(), ilContainer\_lookupContainerSetting(), ilObject\_lookupObjId(), addItem(), ilObjCourseGUI\BREADCRUMB_DEFAULT, ilObjCourseGUI\BREADCRUMB_FULL_PATH, and ilMemberViewSettings\getInstance().

     {
         $setting = $this->settings;
         $tree = $this->tree;
         $ilCtrl = $this->ctrl;
 
         if ($a_ref_id == 0) {
             $a_ref_id = $_GET["ref_id"];
         }
         
         include_once './Services/Container/classes/class.ilMemberViewSettings.php';
         if (ilMemberViewSettings::getInstance()->isActive() and $a_ref_id != ROOT_FOLDER_ID) {
             $a_start = ilMemberViewSettings::getInstance()->getContainer();
         } else {
             $a_start = ROOT_FOLDER_ID;
         }
         
         if ($a_ref_id > 0) {
             $path = $tree->getPathFull($a_ref_id, $a_start);
 
             // check if path contains crs
             $crs_ref_id = 0;
             foreach ($path as $k => $v) {
                 if ($v["type"] == "crs") {
                     $crs_ref_id = $v["child"];
                 }
             }
             if (!$setting->get("rep_breadcr_crs")) { // no overwrite
                 $crs_ref_id = 0;
             } elseif ($setting->get("rep_breadcr_crs_overwrite")) { // overwrite
                 // course wants full path
                 if (ilContainer::_lookupContainerSetting(ilObject::_lookupObjId($crs_ref_id), "rep_breacrumb") == ilObjCourseGUI::BREADCRUMB_FULL_PATH) {
                     $crs_ref_id = 0;
                 }
                 // course wants default and default wants full path
                 if (ilContainer::_lookupContainerSetting(ilObject::_lookupObjId($crs_ref_id), "rep_breacrumb") == ilObjCourseGUI::BREADCRUMB_DEFAULT && !$setting->get("rep_breadcr_crs_default")) {
                     $crs_ref_id = 0;
                 }
             }
 
             // add item for each node on path
             foreach ((array) $path as $key => $row) {
                 if (!in_array($row["type"], array("root", "cat", "crs", "fold", "grp", "prg", "lso"))) {
                     continue;
                 }
                 if ($crs_ref_id > 0 && $row["child"] == $crs_ref_id) {
                     $crs_ref_id = 0;
                 }
                 if ($crs_ref_id > 0) {
                     continue;
                 }
 
                 if ($row["title"] == "ILIAS" && $row["type"] == "root") {
                     $row["title"] = $this->lng->txt("repository");
                 }
                 
                 $ilCtrl->setParameterByClass("ilrepositorygui", "ref_id", $row["child"]);
                 $this->addItem(
                     $row["title"],
                     $ilCtrl->getLinkTargetByClass("ilrepositorygui", "frameset"),
                     ilFrameTargetInfo::_getFrame("MainContent"),
                     $row["child"]
                 );
                 $ilCtrl->setParameterByClass("ilrepositorygui", "ref_id", $_GET["ref_id"]);
             }
         }
     }

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◆ clearItems()

ilLocatorGUI::clearItems ( )

Clear all Items.

Definition at line 293 of file class.ilLocatorGUI.php.

     {
         $this->entries = array();
     }

◆ getHTML()

ilLocatorGUI::getHTML ( )

Get locator HTML.

Definition at line 309 of file class.ilLocatorGUI.php.

References $ilSetting, $lng, $settings, $type, ilObject\_lookupObjId(), ilObject\_lookupType(), getItems(), getOffline(), and getTextOnly().

     {
         $lng = $this->lng;
         $ilSetting = $this->settings;
         
         if ($this->getTextOnly()) {
             $loc_tpl = new ilTemplate("tpl.locator_text_only.html", true, true, "Services/Locator");
         } else {
             $loc_tpl = new ilTemplate("tpl.locator.html", true, true, "Services/Locator");
         }
         
         $items = $this->getItems();
         $first = true;
 
         if (is_array($items)) {
             foreach ($items as $item) {
                 if (!$first) {
                     $loc_tpl->touchBlock("locator_separator_prefix");
                 }
                 
                 if ($item["ref_id"] > 0) {
                     $obj_id = ilObject::_lookupObjId($item["ref_id"]);
                     $type = ilObject::_lookupType($obj_id);
                     
                     if (!$this->getTextOnly()) {
                         $icon_path = ilObject::_getIcon(
                             $obj_id,
                             "tiny",
                             $type,
                             $this->getOffline()
                         );
                     }
                     
                     $loc_tpl->setCurrentBlock("locator_img");
                     $loc_tpl->setVariable("IMG_SRC", $icon_path);
                     $loc_tpl->setVariable(
                         "IMG_ALT",
                         $lng->txt("obj_" . $type)
                     );
                     $loc_tpl->parseCurrentBlock();
                 }
                 
                 $loc_tpl->setCurrentBlock("locator_item");
                 if ($item["link"] != "") {
                     $loc_tpl->setVariable("LINK_ITEM", $item["link"]);
                     if ($item["frame"] != "") {
                         $loc_tpl->setVariable("LINK_TARGET", ' target="' . $item["frame"] . '" ');
                     }
                     $loc_tpl->setVariable("ITEM", $item["title"]);
                 } else {
                     $loc_tpl->setVariable("PREFIX", $item["title"]);
                 }
                 $loc_tpl->parseCurrentBlock();
                 
                 $first = false;
             }
         } else {
             $loc_tpl->setVariable("NOITEM", "&nbsp;");
             $loc_tpl->touchBlock("locator");
         }
         $loc_tpl->setVariable("TXT_BREADCRUMBS", $lng->txt("breadcrumb_navigation"));
         
         return trim($loc_tpl->get());
     }

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◆ getItems()

ilLocatorGUI::getItems ( )

Get all locator entries.

Definition at line 301 of file class.ilLocatorGUI.php.

References $entries.

Referenced by getHTML(), and getTextVersion().

     {
         return $this->entries;
     }

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◆ getOffline()

ilLocatorGUI::getOffline ( )

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

Referenced by getHTML().

     {
         return $this->offline;
     }

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◆ getTextOnly()

ilLocatorGUI::getTextOnly ( )

Get Only text, no HTML.

Returns: boolean Only text, no HTML

Definition at line 91 of file class.ilLocatorGUI.php.

Referenced by getHTML().

     {
         return $this->textonly;
     }

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◆ getTextVersion()

ilLocatorGUI::getTextVersion ( )

Get text version.

Definition at line 377 of file class.ilLocatorGUI.php.

References $ilSetting, $lng, $settings, and getItems().

     {
         $lng = $this->lng;
         $ilSetting = $this->settings;
         
         $items = $this->getItems();
         $first = true;
 
         $str = "";
         if (is_array($items)) {
             foreach ($items as $item) {
                 if (!$first) {
                     $str .= " > ";
                 }
                 
                 $str .= $item["title"];
                 
                 $first = false;
             }
         }
         
         return $str;
     }

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◆ setOffline()

ilLocatorGUI::setOffline ( $a_offline )

Definition at line 76 of file class.ilLocatorGUI.php.

     {
         $this->offline = $a_offline;
     }

◆ setTextOnly()

ilLocatorGUI::setTextOnly ( $a_textonly )

Set Only text, no HTML.

Parameters

boolean $a_textonly Only text, no HTML

Definition at line 71 of file class.ilLocatorGUI.php.

Referenced by __construct().

     {
         $this->textonly = $a_textonly;
     }

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Field Documentation

◆ $access

ilLocatorGUI::$access

protected

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

Referenced by addItem().

◆ $ctrl

ilLocatorGUI::$ctrl

protected

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

Referenced by addAdministrationItems(), and addRepositoryItems().

◆ $entries

ilLocatorGUI::$entries

protected

Definition at line 43 of file class.ilLocatorGUI.php.

Referenced by getItems().

◆ $lng

ilLocatorGUI::$lng

protected

Definition at line 42 of file class.ilLocatorGUI.php.

Referenced by __construct(), addAdministrationItems(), getHTML(), and getTextVersion().

◆ $obj_definition

ilLocatorGUI::$obj_definition

protected

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

Referenced by addAdministrationItems().

◆ $settings

ilLocatorGUI::$settings

protected

Definition at line 40 of file class.ilLocatorGUI.php.

Referenced by addRepositoryItems(), getHTML(), and getTextVersion().

◆ $tree

ilLocatorGUI::$tree

protected

Definition at line 20 of file class.ilLocatorGUI.php.

Referenced by addAdministrationItems(), addContextItems(), and addRepositoryItems().

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

Services/Locator/classes/class.ilLocatorGUI.php

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ addAdministrationItems()

◆ addContextItems()

◆ addItem()

◆ addRepositoryItems()

◆ clearItems()

◆ getHTML()

◆ getItems()

◆ getOffline()

◆ getTextOnly()

◆ getTextVersion()

◆ setOffline()

◆ setTextOnly()

Field Documentation

◆ $access

◆ $ctrl

◆ $entries

◆ $lng

◆ $obj_definition

◆ $settings

◆ $tree