ilLMPresentationGUI Class Reference

Class ilLMPresentationGUI. More...

Collaboration diagram for ilLMPresentationGUI:

Public Member Functions
	ilLMPresentationGUI ()
	executeCommand ()
	execute command More...
	setOfflineMode ($a_offline=true)
	set offline mode (content is generated for offline package) More...
	offlineMode ()
	checks wether offline content generation is activated More...
	setExportFormat ($a_format)
	set export format More...
	getExportFormat ()
	get export format More...
	nop ()
	this dummy function is needed for offline package creation More...
	lmAccess ($usr_id, $lm_id, $obj_id)
	logs access to lm objects to enable retrieval of a 'last viewed lm list' and 'return to last lm' allows only ONE entry per user and lm object More...
	export ()
	calls export of digilib-object at this point other lm-objects can be exported More...
	exportbibinfo ()
	export bibinfo for download or copy/paste More...
	attrib2arr ($a_attributes)
	getCurrentFrameSet ()
	get frames of current frame set More...
	determineLayout ()
	Determine layout. More...
	layout ($a_xml="main.xml", $doShow=true)
	generates frame layout More...
	saveFrameUrl ()
	Save frame url. More...
	fullscreen ()
	media ()
	glossary ()
	ilMainMenu ()
	output main menu More...
	ilTOC ()
	table of contents More...
	ilLMMenu ()
	output learning module menu More...
	ilLMHead ()
	output lm header More...
	ilLMSubMenu ()
	output learning module submenu More...
	redrawHeaderAction ()
	Redraw header action. More...
	addHeaderAction ($a_redraw=false)
	Add header action. More...
	ilLMNotes ()
	output notes of page More...
	ilLocator ()
	locator More...
	getCurrentPageId ()
	ilCitation ()
	getLayoutLinkTargets ()
	ilPage (&$a_page_node, $a_page_id=0)
	process <ilPage> content tag More...
	updatePageRating ()
	basicPageGuiInit ($a_page_gui)
	Basic page gui initialisation. More...
	showPreconditionsOfPage ()
	show preconditions of the page More...
	getLinkXML ($a_int_links, $a_layoutframes)
	get xml for links More...
	getLinkTargetsXML ()
	Get XMl for Link Targets. More...
	ilGlossary ()
	show glossary term More...
	ilMedia ()
	output media More...
	ilJavaScript ($a_inline="", $a_file="", $a_location="")
	Puts JS into template. More...
	ilLMNavigation ()
	inserts sequential learning module navigation at template variable LMNAVIGATION_CONTENT More...
	processNodes (&$a_content, &$a_node)
	buildTag ($type, $name, $attr="")
	generate a tag with given name and attributes More...
	showTableOfContents ()
	table of contents More...
	infoScreen ()
	this one is called from the info button in the repository not very nice to set cmdClass/Cmd manually, if everything works through ilCtrl in the future this may be changed More...
	showInfoScreen ()
	info screen call from inside learning module More...
	outputInfoScreen ($a_standard_locator=false)
	info screen More...
	showPrintViewSelection ()
	show selection screen for print view More...
	initPrintViewSelectionForm ()
	Init print view selection form. More...
	showPrintView ()
	show print view More...
	downloadFile ()
	download file of file lists More...
	download_paragraph ()
	download source code paragraph More...
	showDownloadList ()
	show download list More...
	downloadExportFile ()
	send download file (xml/html) More...
	getLink ($a_ref_id, $a_cmd="", $a_obj_id="", $a_frame="", $a_type="", $a_back_link="append", $a_anchor="", $a_srcstring="")
	handles links for learning module presentation More...
	showNoPublicAccess ()
	getSourcecodeDownloadLink ()
	setOfflineDirectory ($offdir)
	set offline directory to offdir More...
	getOfflineDirectory ()
	get offline directory More...
	handleCodeParagraph ($page_id, $paragraph_id, $title, $text)
	store paragraph into file directory files/codefile_$pg_id_$paragraph_id/downloadtitle More...
	getLMPageGUI ($a_id)
	Get lm page gui object. More...
	getLMPage ($a_id)
	Get lm page object. More...

Data Fields
	$ilias
	$lm
	$tpl
	$lng
	$layout_doc
	$offline
	$offline_directory

Protected Member Functions
	initScreenHead ($a_active_tab="info")
	renderPageTitle ()
	trackChapterAccess ()

Protected Attributes
	$current_page_id = false

Private Attributes
	$needs_to_be_purchased = false

Detailed Description

Class ilLMPresentationGUI.

GUI class for learning module presentation

Author

Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e

Version

$Id$

ilLMPresentationGUI: ilNoteGUI, ilInfoScreenGUI, ilShopPurchaseGUI ilLMPresentationGUI: ilLMPageGUI, ilGlossaryDefPageGUI, ilCommonActionDispatcherGUI ilLMPresentationGUI: ilLearningProgressGUI, ilAssGenFeedbackPageGUI ilLMPresentationGUI: ilRatingGUI

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

Member Function Documentation

addHeaderAction()

ilLMPresentationGUI::addHeaderAction

(

$a_redraw = false

)

Add header action.

Definition at line 1003 of file class.ilLMPresentationGUI.php.

References $_GET, $tpl, getCurrentPageId(), ilCommonActionDispatcherGUI\setSubObject(), and ilCommonActionDispatcherGUI\TYPE_REPOSITORY.

Referenced by ilLMNotes(), and redrawHeaderAction().

        {                       
                global $ilAccess, $tpl;
                
                include_once "Services/Object/classes/class.ilCommonActionDispatcherGUI.php";
                $dispatcher = new ilCommonActionDispatcherGUI(ilCommonActionDispatcherGUI::TYPE_REPOSITORY, 
                        $ilAccess, $this->lm->getType(), $_GET["ref_id"], $this->lm->getId());
                $dispatcher->setSubObject("pg", $this->getCurrentPageId());

                include_once "Services/Object/classes/class.ilObjectListGUI.php";
                ilObjectListGUI::prepareJSLinks($this->ctrl->getLinkTarget($this, "redrawHeaderAction", "", true),                      
                        $this->ctrl->getLinkTargetByClass(array("ilcommonactiondispatchergui", "ilnotegui"), "", "", true, false), 
                        $this->ctrl->getLinkTargetByClass(array("ilcommonactiondispatchergui", "iltagginggui"), "", "", true, false));

                $lg = $dispatcher->initHeaderAction();
                $lg->enableNotes(true);
                $lg->enableComments($this->lm->publicNotes(), false);
                                
                if($this->lm->hasRating())
                {
                        $lg->enableRating(true, $this->lng->txt("lm_rating"), false,
                                array("ilcommonactiondispatchergui", "ilratinggui"));
                }               
                
                if(!$a_redraw)
                {
                        $this->tpl->setVariable("HEAD_ACTION", $lg->getHeaderAction());
                }
                else
                {
                        // we need to add onload code manually (rating, comments, etc.)
                        return $lg->getHeaderAction().
                                $tpl->getOnLoadCodeForAsynch();
                }
        }

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attrib2arr()

ilLMPresentationGUI::attrib2arr

(

$a_attributes

)

Definition at line 355 of file class.ilLMPresentationGUI.php.

Referenced by layout(), and processNodes().

        {
                $attr = array();
                if(!is_array($a_attributes))
                {
                        return $attr;
                }
                foreach ($a_attributes as $attribute)
                {
                        $attr[$attribute->name()] = $attribute->value();
                }
                return $attr;
        }

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basicPageGuiInit()

ilLMPresentationGUI::basicPageGuiInit

(

$a_page_gui

)

Basic page gui initialisation.

Parameters

Definition at line 1664 of file class.ilLMPresentationGUI.php.

References $_GET, ilObjStyleSheet\getEffectiveContentStyleId(), getLink(), getOfflineDirectory(), and offlineMode().

Referenced by executeCommand(), and ilPage().

        {
                include_once("./Services/Style/classes/class.ilObjStyleSheet.php");
                $a_page_gui->setStyleId(ilObjStyleSheet::getEffectiveContentStyleId(
                        $this->lm->getStyleSheetId(), "lm"));
                if (!$this->offlineMode())
                {
                        $a_page_gui->setOutputMode("presentation");
                        $this->fill_on_load_code = true;
                }
                else
                {
                        $a_page_gui->setOutputMode("offline");
                        $a_page_gui->setOfflineDirectory($this->getOfflineDirectory());
                        $this->fill_on_load_code = false;
                }
                $a_page_gui->setFileDownloadLink($this->getLink($_GET["ref_id"], "downloadFile"));
                $a_page_gui->setFullscreenLink($this->getLink($_GET["ref_id"], "fullscreen"));
        }

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buildTag()

ilLMPresentationGUI::buildTag	(		$type,
			$name,
			$attr = ""
	)

generate a tag with given name and attributes

Parameters

string	"start" | "end" | "" for starting or ending tag or complete tag
string	element/tag name
array	array of attributes

Definition at line 2514 of file class.ilLMPresentationGUI.php.

Referenced by layout(), and processNodes().

        {
                $tag = "<";

                if ($type == "end")
                        $tag.= "/";

                $tag.= $name;

                if (is_array($attr))
                {
                        while (list($k,$v) = each($attr))
                                $tag.= " ".$k."=\"$v\"";
                }

                if ($type == "")
                        $tag.= "/";

                $tag.= ">\n";

                return $tag;
        }

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determineLayout()

ilLMPresentationGUI::determineLayout

(

)

Determine layout.

Definition at line 380 of file class.ilLMPresentationGUI.php.

References $_GET, getCurrentPageId(), getExportFormat(), and ilLMObject\lookupLayout().

Referenced by layout().

        {
                if ($this->getExportFormat() == "scorm")
                {
                        $layout = "1window";
                }
                else
                {
                        $layout = $this->lm->getLayout();
                        if ($this->lm->getLayoutPerPage())
                        {
                                $pg_id = $this->getCurrentPageId();
                                if (!in_array($_GET["frame"], array("", "_blank")) && $_GET["from_page"] > 0)
                                {
                                        $pg_id = (int) $_GET["from_page"];
                                }

                                // this is needed, e.g. lm is toc2win, page is 3window and media linked to media frame
                                if (in_array($_GET["cmd"], array("media", "glossary")) && $_GET["back_pg"] > 0)
                                {
                                        $pg_id = (int) $_GET["back_pg"];
                                }

                                if ($pg_id > 0)
                                {
                                        $lay = ilLMObject::lookupLayout($pg_id);
                                        if ($lay != "")
                                        {
                                                $layout = $lay;
                                        }
                                }
                        }
                }
                
                return $layout;
        }

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download_paragraph()

ilLMPresentationGUI::download_paragraph

(

)

download source code paragraph

Definition at line 3613 of file class.ilLMPresentationGUI.php.

References $_GET, and getLMPage().

        {
                require_once("./Modules/LearningModule/classes/class.ilLMPage.php");
                $pg_obj = $this->getLMPage($_GET["pg_id"]);
                $pg_obj->send_paragraph ($_GET["par_id"], $_GET["downloadtitle"]);
        }

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downloadExportFile()

ilLMPresentationGUI::downloadExportFile

(

)

send download file (xml/html)

Definition at line 3787 of file class.ilLMPresentationGUI.php.

References $_GET, $file, ilUtil\deliverFile(), and exit.

        {
                $file = $this->lm->getPublicExportFile($_GET["type"]);
                if ($this->lm->getPublicExportFile($_GET["type"]) != "")
                {
                        $dir = $this->lm->getExportDirectory($_GET["type"]);
                        if (is_file($dir."/".$file))
                        {
                                ilUtil::deliverFile($dir."/".$file, $file);
                                exit;
                        }
                }
        }

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downloadFile()

ilLMPresentationGUI::downloadFile

(

)

download file of file lists

Definition at line 3600 of file class.ilLMPresentationGUI.php.

References $_GET, $file, and exit.

        {
                $file = explode("_", $_GET["file_id"]);
                $file_id = (int) $file[count($file) - 1];
                require_once("./Modules/File/classes/class.ilObjFile.php");
                $fileObj = new ilObjFile($file_id, false);
                $fileObj->sendFile();
                exit;
        }

executeCommand()

ilLMPresentationGUI::executeCommand

(

)

execute command

Definition at line 106 of file class.ilLMPresentationGUI.php.

References $_GET, $_POST, $cmd, $ilCtrl, $ilias, $ilUser, $lng, $needs_to_be_purchased, $ret, ilLMObject\_isPagePublic(), basicPageGuiInit(), ilCommonActionDispatcherGUI\getInstanceFromAjaxCall(), getLMPageGUI(), ilLocator(), initScreenHead(), layout(), lmAccess(), ilLearningProgressBaseGUI\LP_CONTEXT_REPOSITORY, outputInfoScreen(), and trackChapterAccess().

        {
                global $ilNavigationHistory, $ilAccess, $ilias, $lng, $ilCtrl, $ilUser;

                if(IS_PAYMENT_ENABLED)
                {
                        include_once 'Services/Payment/classes/class.ilPaymentObject.php';
                        if($ilAccess->checkAccess('visible', '', $_GET['ref_id']) &&
                           $this->needs_to_be_purchased)
                        {
                                if(!((int)$_GET['obj_id'] &&
                                   ($this->lm->getPublicAccessMode() == 'selected' && ilLMObject::_isPagePublic($_GET['obj_id'])) &&
                                   ($this->ctrl->getCmd() == 'layout' || $this->ctrl->getCmd() == '')))

                                {
                                        unset($_GET['obj_id']);

                                        $this->tpl->getStandardTemplate();
                                        $this->ilLocator();

                                        include_once 'Services/Payment/classes/class.ilShopPurchaseGUI.php';
                                        $pp = new ilShopPurchaseGUI((int)$_GET['ref_id']);
                                        $ret = $this->ctrl->forwardCommand($pp);
                                        $this->tpl->show();
                                        return true;
                                }
                        }
                }
                // check read permission, payment and parent conditions
                // todo: replace all this by ilAccess call
                if (!$ilAccess->checkAccess("read", "", $_GET["ref_id"]) &&
                        (!(($this->ctrl->getCmd() == "infoScreen" || $this->ctrl->getNextClass() == "ilinfoscreengui")
                        && $ilAccess->checkAccess("visible", "", $_GET["ref_id"]))))
                {
                        $ilias->raiseError($lng->txt("permission_denied"), $ilias->error_obj->WARNING);
                }
                
                $next_class = $this->ctrl->getNextClass($this);
                $cmd = $this->ctrl->getCmd("layout", array("showPrintView"));

                $cmd = (isset($_POST['cmd']['citation']))
                        ? "ilCitation"
                        : $cmd;
                
                $this->trackChapterAccess();                    

                // ### AA 03.09.01 added page access logger ###
                $this->lmAccess($ilUser->getId(),$_GET["ref_id"],$_GET["obj_id"]);
                
                $obj_id = $_GET["obj_id"];
                $this->ctrl->setParameter($this, "obj_id", $_GET["obj_id"]);
                $ilNavigationHistory->addItem($_GET["ref_id"], $this->ctrl->getLinkTarget($this),"lm");
                $this->ctrl->setParameter($this, "obj_id", $obj_id);

                switch($next_class)
                {
                        case "ilnotegui":
                                $ret = $this->layout();
                                break;
                                
                        case "ilinfoscreengui":
                                $ret = $this->outputInfoScreen();
                                break;
                                
                        case "ilcommonactiondispatchergui":
                                include_once("Services/Object/classes/class.ilCommonActionDispatcherGUI.php");
                                $gui = ilCommonActionDispatcherGUI::getInstanceFromAjaxCall();
                                $gui->enableCommentsSettings(false);
                                $this->ctrl->forwardCommand($gui);
                                break;

                        case "illmpagegui":
                                include_once("./Modules/LearningModule/classes/class.ilLMPageGUI.php");
                                $page_gui = $this->getLMPageGUI($_GET["obj_id"]);
                                $this->basicPageGuiInit($page_gui);
                                $ret = $ilCtrl->forwardCommand($page_gui);
                                break;
                                
                        case "ilglossarydefpagegui":
                                include_once("./Modules/Glossary/classes/class.ilGlossaryDefPageGUI.php");
                                $page_gui = new ilGlossaryDefPageGUI($_GET["obj_id"]);
                                $this->basicPageGuiInit($page_gui);
                                $ret = $ilCtrl->forwardCommand($page_gui);
                                break;
                                
                        case "illearningprogressgui":
                                $this->initScreenHead("learning_progress");
                                include_once './Services/Tracking/classes/class.ilLearningProgressGUI.php';                             
                                $new_gui = new ilLearningProgressGUI(ilLearningProgressGUI::LP_CONTEXT_REPOSITORY, $_GET["ref_id"], $ilUser->getId());                                          
                                $this->ctrl->forwardCommand($new_gui);                          
                                break;
                        
                        case "ilratinggui":                                                     
                                include_once("./Services/Rating/classes/class.ilRatingGUI.php");
                                $rating_gui = new ilRatingGUI();                        
                                $rating_gui->setObject($this->lm->getId(), "lm", $_GET["obj_id"], "lm");
                                $this->ctrl->forwardCommand($rating_gui);
                                break;

                        default:
                                $ret = $this->$cmd();
                                break;
                }
        }

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export()

ilLMPresentationGUI::export

(

)

calls export of digilib-object at this point other lm-objects can be exported

Parameters

Definition at line 294 of file class.ilLMPresentationGUI.php.

        {
                switch($this->lm->getType())
                {
                        case "dbk":
                                $this->lm_gui->export();
                                break;
                }
        }

exportbibinfo()

ilLMPresentationGUI::exportbibinfo

(

)

export bibinfo for download or copy/paste

Parameters

Definition at line 312 of file class.ilLMPresentationGUI.php.

References $_GET, $filename, ilObject\_lookupObjId(), ilObject\_lookupTitle(), ilUtil\deliverData(), exit, ilObjStyleSheet\getContentStylePath(), ilUtil\getStyleSheetLocation(), and ilObjStyleSheet\getSyntaxStylePath().

        {
                global $ilDB;
                
                $objRow["obj_id"] = ilObject::_lookupObjId($_GET["ref_id"]);
                $objRow["title"] = ilObject::_lookupTitle($objRow["obj_id"]);

                $filename = preg_replace('/[^a-z0-9_]/i', '_', $objRow["title"]);

                $C = $this->lm_gui->showAbstract(array(1));

                if ($_GET["print"]==1)
                {
                        $printTpl = new ilTemplate("tpl.print.html", true, true, "Modules/LearningModule");
                        $printTpl->touchBlock("printreq");
                        $css1 = ilObjStyleSheet::getContentStylePath($this->lm->getStyleSheetId());
                        $css2 = ilUtil::getStyleSheetLocation();
                        $printTpl->setVariable("LOCATION_CONTENT_STYLESHEET", $css1 );

                        $printTpl->setVariable("LOCATION_STYLESHEET", $css2);

                        // syntax style
                        $printTpl->setCurrentBlock("SyntaxStyle");
                        $printTpl->setVariable("LOCATION_SYNTAX_STYLESHEET",
                                ilObjStyleSheet::getSyntaxStylePath());
                        $printTpl->parseCurrentBlock();

                        $printTpl->setVariable("CONTENT",$C);

                        echo $printTpl->get();
                        exit;
                }
                else
                {
                        ilUtil::deliverData($C, $filename.".html");
                        exit;
                }

        }

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fullscreen()

ilLMPresentationGUI::fullscreen

(

)

Definition at line 739 of file class.ilLMPresentationGUI.php.

References layout(), and offlineMode().

        {
                return $this->layout("fullscreen.xml", !$this->offlineMode());
        }

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getCurrentFrameSet()

ilLMPresentationGUI::getCurrentFrameSet

(

)

get frames of current frame set

Definition at line 372 of file class.ilLMPresentationGUI.php.

        {
                return $this->frames;
        }

getCurrentPageId()

ilLMPresentationGUI::getCurrentPageId

(

)

Definition at line 1223 of file class.ilLMPresentationGUI.php.

References $_GET, $current_page_id, $ilUser, $needs_to_be_purchased, $path, ilLMObject\_isPagePublic(), ilPageObject\_lookupActive(), ilLMObject\_lookupType(), and offlineMode().

Referenced by addHeaderAction(), determineLayout(), getLink(), ilCitation(), ilLMMenu(), ilLMNavigation(), ilLMNotes(), ilLMSubMenu(), ilMainMenu(), ilPage(), ilTOC(), showNoPublicAccess(), showPreconditionsOfPage(), showPrintView(), and showTableOfContents().

        {
                global $ilUser;

                if (!$this->offlineMode() && $this->current_page_id !== false)
                {
                        return $this->current_page_id;
                }

                include_once("./Modules/LearningModule/classes/class.ilLMPage.php");
                
                $this->chapter_has_no_active_page = false;
                $this->deactivated_page = false;
                
                // determine object id
                if(empty($_GET["obj_id"]))
                {
                        $obj_id = $this->lm_tree->getRootId();
                }
                else
                {
                        $obj_id = $_GET["obj_id"];
                        $active = ilLMPage::_lookupActive($obj_id,
                                $this->lm->getType(), $this->lm_set->get("time_scheduled_page_activation"));

                        if (!$active &&
                                ilLMPageObject::_lookupType($obj_id) == "pg")
                        {
                                $this->deactivated_page = true;
                        }
                }

                // obj_id not in tree -> it is a unassigned page -> return page id
                if (!$this->lm_tree->isInTree($obj_id))
                {
                        return $obj_id;
                }

                $curr_node = $this->lm_tree->getNodeData($obj_id);
                
                $active = ilLMPage::_lookupActive($obj_id,
                        $this->lm->getType(), $this->lm_set->get("time_scheduled_page_activation"));

                if ($curr_node["type"] == "pg" &&
                        $active)                // page in tree -> return page id
                {
                        $page_id = $curr_node["obj_id"];
                }
                else            // no page -> search for next page and return its id
                {
                        $succ_node = true;
                        $active = false;
                        $page_id = $obj_id;
                        while($succ_node && !$active)
                        {
                                $succ_node = $this->lm_tree->fetchSuccessorNode($page_id, "pg");
                                $page_id = $succ_node["obj_id"];
                                $active = ilLMPage::_lookupActive($page_id,
                                        $this->lm->getType(), $this->lm_set->get("time_scheduled_page_activation"));
                        }

                        if ($succ_node["type"] != "pg")
                        {
                                $this->chapter_has_no_active_page = true;
                                return 0;
                        }

                        // if public access get first public page in chapter
                        if(($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased) &&
                           $this->lm_gui->object->getPublicAccessMode() == 'selected')
                        {
                                $public = ilLMObject::_isPagePublic($page_id);

                                while ($public === false && $page_id > 0)
                                {
                                        $succ_node = $this->lm_tree->fetchSuccessorNode($page_id, 'pg');
                                        $page_id = $succ_node['obj_id'];
                                        $public = ilLMObject::_isPagePublic($page_id);
                                }
                        }
                        
                        // check whether page found is within "clicked" chapter
                        if ($this->lm_tree->isInTree($page_id))
                        {
                                $path = $this->lm_tree->getPathId($page_id);
                                if (!in_array($_GET["obj_id"], $path))
                                {
                                        $this->chapter_has_no_active_page = true;
                                }
                        }
                }

                $this->current_page_id = $page_id;
                return $page_id;
        }

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getExportFormat()

ilLMPresentationGUI::getExportFormat

(

)

get export format

Returns

string export format

Definition at line 244 of file class.ilLMPresentationGUI.php.

Referenced by determineLayout(), getLinkXML(), ilLMMenu(), initScreenHead(), showDownloadList(), showPrintViewSelection(), and showTableOfContents().

        {
                return $this->export_format;
        }

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getLayoutLinkTargets()

ilLMPresentationGUI::getLayoutLinkTargets

(

)

Definition at line 1335 of file class.ilLMPresentationGUI.php.

References $path, $res, xpath_eval(), and xpath_new_context().

Referenced by getLinkTargetsXML(), ilGlossary(), ilMedia(), and ilPage().

        {

                if (!is_object($this->layout_doc))
                        return array ();

                $xpc = xpath_new_context($this->layout_doc);

                $path = "/ilLayout/ilLinkTargets/LinkTarget";
                $res = xpath_eval($xpc, $path);
                $targets = array();
                for ($i = 0; $i < count($res->nodeset); $i++)
                {
                        $type = $res->nodeset[$i]->get_attribute("Type");
                        $frame = $res->nodeset[$i]->get_attribute("Frame");
                        $onclick = $res->nodeset[$i]->get_attribute("OnClick");
                        $targets[$type] = array("Type" => $type, "Frame" => $frame, "OnClick" => $onclick);
                }

                return $targets;
        }

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getLink()

ilLMPresentationGUI::getLink	(		$a_ref_id,
			$a_cmd = "",
			$a_obj_id = "",
			$a_frame = "",
			$a_type = "",
			$a_back_link = "append",
			$a_anchor = "",
			$a_srcstring = ""
	)

handles links for learning module presentation

Definition at line 3804 of file class.ilLMPresentationGUI.php.

References $_GET, $ilCtrl, getCurrentPageId(), ilLMObject\getExportId(), and offlineMode().

Referenced by basicPageGuiInit(), getLinkXML(), ilLMNavigation(), ilLocator(), ilMedia(), processNodes(), showPreconditionsOfPage(), and showTableOfContents().

        {
                global $ilCtrl;
                
                if ($a_cmd == "")
                {
                        $a_cmd = "layout";
                }
                
                // handling of free pages
                $cur_page_id = $this->getCurrentPageId();
                $back_pg = $_GET["back_pg"];
                if ($a_obj_id != "" && !$this->lm_tree->isInTree($a_obj_id) && $cur_page_id != "" &&
                        $a_back_link == "append")
                {
                        if ($back_pg != "")
                        {
                                $back_pg = $cur_page_id.":".$back_pg;
                        }
                        else
                        {
                                $back_pg = $cur_page_id;
                        }
                }
                else
                {
                        if ($a_back_link == "reduce")
                        {
                                $limpos = strpos($_GET["back_pg"], ":");

                                if ($limpos > 0)
                                {
                                        $back_pg = substr($back_pg, strpos($back_pg, ":") + 1);
                                }
                                else
                                {
                                        $back_pg = "";
                                }
                        }
                        else if ($a_back_link != "keep")
                        {
                                $back_pg = "";
                        }
                }
                
                // handle online links
                if (!$this->offlineMode())
                {
                        if ($_GET["from_page"] == "")
                        {
                                $this->ctrl->setParameter($this, "from_page", $cur_page_id);
                        }
                        else
                        {
                                // faq link on page (in faq frame) includes faq link on other page
                                // if added due to bug #11007
                                if (!in_array($a_frame, array("", "_blank")))
                                {
                                        $this->ctrl->setParameter($this, "from_page", $_GET["from_page"]);
                                }
                        }
                        
                        if ($a_anchor !=  "")
                        {
                                $this->ctrl->setParameter($this, "anchor", rawurlencode($a_anchor));
                        }
                        if ($a_srcstring != "")
                        {
                                $this->ctrl->setParameter($this, "srcstring", $a_srcstring);
                        }
                        switch ($a_cmd)
                        {
                                case "fullscreen":
                                        $link = $this->ctrl->getLinkTarget($this, "fullscreen", "", false, false);
                                        break;
                                
                                default:
                                        
                                        if ($back_pg != "")
                                        {
                                                $this->ctrl->setParameter($this, "back_pg", $back_pg);
                                        }
                                        if ($a_frame != "")
                                        {
                                                $this->ctrl->setParameter($this, "frame", $a_frame);
                                        }
                                        if ($a_obj_id != "")
                                        {
                                                switch ($a_type)
                                                {
                                                        case "MediaObject":
                                                                $this->ctrl->setParameter($this, "mob_id", $a_obj_id);
                                                                break;
                                                                
                                                        default:
                                                                $this->ctrl->setParameter($this, "obj_id", $a_obj_id);
                                                                $link.= "&obj_id=".$a_obj_id;
                                                                break;
                                                }
                                        }
                                        if ($a_type != "")
                                        {
                                                $this->ctrl->setParameter($this, "obj_type", $a_type);
                                        }
                                        $link = $this->ctrl->getLinkTarget($this, $a_cmd, $a_anchor);
//                                      $link = str_replace("&", "&", $link);
                                        
                                        $this->ctrl->setParameter($this, "frame", "");
                                        $this->ctrl->setParameter($this, "obj_id", "");
                                        $this->ctrl->setParameter($this, "mob_id", "");
                                        break;
                        }
                }
                else    // handle offline links
                {
                        switch ($a_cmd)
                        {
                                case "downloadFile":
                                        break;
                                        
                                case "fullscreen":
                                        $link = "fullscreen.html";              // id is handled by xslt
                                        break;
                                        
                                case "layout":
                                
                                        if ($a_obj_id == "")
                                        {
                                                $a_obj_id = $this->lm_tree->getRootId();
                                                $pg_node = $this->lm_tree->fetchSuccessorNode($a_obj_id, "pg");
                                                $a_obj_id = $pg_node["obj_id"];
                                        }
                                        if ($a_type == "StructureObject")
                                        {
                                                $pg_node = $this->lm_tree->fetchSuccessorNode($a_obj_id, "pg");
                                                $a_obj_id = $pg_node["obj_id"];
                                        }
                                        if ($a_frame != "" && $a_frame != "_blank")
                                        {
                                                if ($a_frame != "toc")
                                                {
                                                        $link = "frame_".$a_obj_id."_".$a_frame.".html";
                                                }
                                                else    // don't save multiple toc frames (all the same)
                                                {
                                                        $link = "frame_".$a_frame.".html";
                                                }                                               
                                        }
                                        else
                                        {
                                                //if ($nid = ilLMObject::_lookupNID($this->lm->getId(), $a_obj_id, "pg"))
                                                if ($nid = ilLMPageObject::getExportId($this->lm->getId(), $a_obj_id))
                                                {
                                                        $link = "lm_pg_".$nid.".html";
                                                }
                                                else
                                                {
                                                        $link = "lm_pg_".$a_obj_id.".html";
                                                }
                                        }
                                        break;
                                        
                                case "glossary":
                                        $link = "term_".$a_obj_id.".html";
                                        break;
                                
                                case "media":
                                        $link = "media_".$a_obj_id.".html";
                                        break;
                                        
                                default:
                                        break;
                        }
                }
                
                $this->ctrl->clearParameters($this);
                
                return $link;
        }

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getLinkTargetsXML()

ilLMPresentationGUI::getLinkTargetsXML

(

)

Get XMl for Link Targets.

Definition at line 1948 of file class.ilLMPresentationGUI.php.

References $t, and getLayoutLinkTargets().

Referenced by ilGlossary(), ilMedia(), and ilPage().

        {
                $link_info = "<LinkTargets>";
                foreach ($this->getLayoutLinkTargets() as $k => $t)
                {
                        $link_info.="<LinkTarget TargetFrame=\"".$t["Type"]."\" LinkTarget=\"".$t["Frame"]."\" OnClick=\"".$t["OnClick"]."\" />";
                }
                $link_info.= "</LinkTargets>";
                return $link_info;
        }

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getLinkXML()

ilLMPresentationGUI::getLinkXML	(		$a_int_links,
			$a_layoutframes
	)

get xml for links

Definition at line 1774 of file class.ilLMPresentationGUI.php.

References $_GET, $ilCtrl, $target_arr, $target_id, ilFrameTargetInfo\_getFrame(), ilLMObject\_lookupContObjID(), ilObject\_lookupObjId(), ilObject\_lookupType(), getExportFormat(), ilWikiPage\getGotoForWikiPageTarget(), getLink(), and offlineMode().

Referenced by ilGlossary(), ilMedia(), and ilPage().

        {
                global $ilCtrl;

                // Determine whether the view of a learning resource should
                // be shown in the frameset of ilias, or in a separate window.
                $showViewInFrameset = true;

                if ($a_layoutframes == "")
                {
                        $a_layoutframes = array();
                }
                $link_info = "<IntLinkInfos>";
                foreach ($a_int_links as $int_link)
                {
                        $target = $int_link["Target"];
                        if (substr($target, 0, 4) == "il__")
                        {
                                $target_arr = explode("_", $target);
                                $target_id = $target_arr[count($target_arr) - 1];
                                $type = $int_link["Type"];
                                $targetframe = ($int_link["TargetFrame"] != "")
                                        ? $int_link["TargetFrame"]
                                        : "None";
                                        
                                // anchor
                                $anc = $anc_add = "";
                                if ($int_link["Anchor"] != "")
                                {
                                        $anc = $int_link["Anchor"];
                                        $anc_add = "_".rawurlencode($int_link["Anchor"]);
                                }

                                switch($type)
                                {
                                        case "PageObject":
                                        case "StructureObject":
                                                $lm_id = ilLMObject::_lookupContObjID($target_id);
                                                if ($lm_id == $this->lm->getId() ||
                                                        ($targetframe != "None" && $targetframe != "New"))
                                                {
                                                        $ltarget = $a_layoutframes[$targetframe]["Frame"];
                                                        //$nframe = ($ltarget == "")
                                                        //      ? $_GET["frame"]
                                                        //      : $ltarget;
                                                        $nframe = ($ltarget == "")
                                                                ? ""
                                                                : $ltarget;
                                                        if ($ltarget == "")
                                                        {
                                                                if ($showViewInFrameset) {
                                                                        $ltarget="_parent";
                                                                } else {
                                                                        $ltarget="_top";
                                                                }
                                                        }
                                                        // scorm always in 1window view and link target
                                                        // is always same frame
                                                        if ($this->getExportFormat() == "scorm" &&
                                                                $this->offlineMode())
                                                        {
                                                                $ltarget = "";
                                                        }
                                                        $href =
                                                                $this->getLink($_GET["ref_id"], "layout", $target_id, $nframe, $type,
                                                                        "append", $anc);
                                                }
                                                else
                                                {
                                                        if (!$this->offlineMode())
                                                        {
                                                                if ($type == "PageObject")
                                                                {
                                                                        $href = "./goto.php?target=pg_".$target_id.$anc_add;
                                                                }
                                                                else
                                                                {
                                                                        $href = "./goto.php?target=st_".$target_id;
                                                                }
                                                        }
                                                        else
                                                        {
                                                                if ($type == "PageObject")
                                                                {
                                                                        $href = ILIAS_HTTP_PATH."/goto.php?target=pg_".$target_id.$anc_add."&amp;client_id=".CLIENT_ID;
                                                                }
                                                                else
                                                                {
                                                                        $href = ILIAS_HTTP_PATH."/goto.php?target=st_".$target_id."&amp;client_id=".CLIENT_ID;
                                                                }
                                                        }
                                                        if ($targetframe != "New")
                                                        {
                                                                $ltarget = ilFrameTargetInfo::_getFrame("MainContent");
                                                        }
                                                        else
                                                        {
                                                                $ltarget = "_blank";
                                                        }
                                                }
                                                break;

                                        case "GlossaryItem":
                                                if ($targetframe == "None")
                                                {
                                                        $targetframe = "Glossary";
                                                }
                                                $ltarget = $a_layoutframes[$targetframe]["Frame"];
                                                $nframe = ($ltarget == "")
                                                        ? $_GET["frame"]
                                                        : $ltarget;
                                                $href =
                                                        $this->getLink($_GET["ref_id"], $a_cmd = "glossary", $target_id, $nframe, $type);
                                                break;

                                        case "MediaObject":
                                                $ltarget = $a_layoutframes[$targetframe]["Frame"];
                                                $nframe = ($ltarget == "")
                                                        ? $_GET["frame"]
                                                        : $ltarget;
                                                $href =
                                                        $this->getLink($_GET["ref_id"], $a_cmd = "media", $target_id, $nframe, $type);
                                                break;

                                        case "RepositoryItem":
                                                $obj_type = ilObject::_lookupType($target_id, true);
                                                $obj_id = ilObject::_lookupObjId($target_id);
                                                if (!$this->offlineMode())
                                                {
                                                        $href = "./goto.php?target=".$obj_type."_".$target_id;
                                                }
                                                else
                                                {
                                                        $href = ILIAS_HTTP_PATH."/goto.php?target=".$obj_type."_".$target_id."&amp;client_id=".CLIENT_ID;
                                                }
                                                $ltarget = ilFrameTargetInfo::_getFrame("MainContent");
                                                break;
                                                
                                        case "WikiPage":
                                                include_once("./Modules/Wiki/classes/class.ilWikiPage.php");
                                                $href = ilWikiPage::getGotoForWikiPageTarget($target_id);
                                                break;

                                        case "File":
                                                if (!$this->offlineMode())
                                                {
                                                        $ilCtrl->setParameter($this, "file_id", "il__file_".$target_id);
                                                        $href = $ilCtrl->getLinkTarget($this, "downloadFile");
                                                        $ilCtrl->setParameter($this, "file_id", "");
                                                }
                                                break;
                                }
                                
                                $anc_par = 'Anchor="'.$anc.'"';

                                $link_info.="<IntLinkInfo Target=\"$target\" Type=\"$type\" ".
                                        "TargetFrame=\"$targetframe\" LinkHref=\"$href\" LinkTarget=\"$ltarget\" $anc_par/>";

                                // set equal link info for glossary links of target "None" and "Glossary"
                                /*
                                if ($targetframe=="None" && $type=="GlossaryItem")
                                {
                                        $link_info.="<IntLinkInfo Target=\"$target\" Type=\"$type\" ".
                                                "TargetFrame=\"Glossary\" LinkHref=\"$href\" LinkTarget=\"$ltarget\" />";
                                }*/
                        }
                }
                $link_info.= "</IntLinkInfos>";
                return $link_info;
        }

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getLMPage()

ilLMPresentationGUI::getLMPage

(

$a_id

)

Get lm page object.

Parameters

Definition at line 4177 of file class.ilLMPresentationGUI.php.

References ilPageObject\_exists().

Referenced by download_paragraph(), ilCitation(), and ilMedia().

        {
                include_once("./Modules/LearningModule/classes/class.ilLMPage.php");
                if ($this->lang != "-" && ilPageObject::_exists("lm", $a_id, $this->lang))
                {
                        return new ilLMPage($a_id, 0, $this->lang);
                }
                return new ilLMPage($a_id);
        }

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getLMPageGUI()

ilLMPresentationGUI::getLMPageGUI

(

$a_id

)

Get lm page gui object.

Parameters

Definition at line 4160 of file class.ilLMPresentationGUI.php.

References ilPageObject\_exists().

Referenced by executeCommand(), ilPage(), and showPrintView().

        {
                include_once("./Modules/LearningModule/classes/class.ilLMPage.php");
                include_once("./Modules/LearningModule/classes/class.ilLMPageGUI.php");
                if ($this->lang != "-" && ilPageObject::_exists("lm", $a_id, $this->lang))
                {
                        return new ilLMPageGUI($a_id, 0, false, $this->lang);
                }
                return new ilLMPageGUI($a_id);
        }

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getOfflineDirectory()

ilLMPresentationGUI::getOfflineDirectory

(

)

get offline directory

Returns

directory where to store offline files

current used in code paragraph

Definition at line 4043 of file class.ilLMPresentationGUI.php.

References $offline_directory.

Referenced by basicPageGuiInit(), handleCodeParagraph(), and ilGlossary().

                                        {
                return $this->offline_directory;
        }

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getSourcecodeDownloadLink()

ilLMPresentationGUI::getSourcecodeDownloadLink

(

)

Definition at line 4011 of file class.ilLMPresentationGUI.php.

References ilUtil\appendUrlParameterString(), and offlineMode().

Referenced by ilPage().

                                             {
                if (!$this->offlineMode())
                {
                        //$this->ctrl->setParameter($this, session_name(), session_id());
                        $target = $this->ctrl->getLinkTarget($this, "");
                        $target = ilUtil::appendUrlParameterString($target, session_name()."=".session_id());
                        return $this->ctrl->getLinkTarget($this, "");
                }
                else
                {
                        return "";
                }
        }

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glossary()

ilLMPresentationGUI::glossary

(

)

Definition at line 756 of file class.ilLMPresentationGUI.php.

References $_GET, $ilUser, ilUtil\getStyleSheetLocation(), ilGlossary(), layout(), offlineMode(), and renderPageTitle().

        {
                global $ilUser;
                
                if ($_GET["frame"] != "_blank")
                {
                        $this->layout();
                }
                else
                {
                        $this->tpl = new ilTemplate("tpl.glossary_term_output.html", true, true, true);
                        $this->renderPageTitle();

                        // set style sheets
                        if (!$this->offlineMode())
                        {
                                $this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
                        }
                        else
                        {
                                $style_name = $ilUser->getPref("style").".css";;
                                $this->tpl->setVariable("LOCATION_STYLESHEET","./style/".$style_name);
                        }

                        $this->ilGlossary($child);
                        if (!$this->offlineMode())
                        {
                                $this->tpl->show();
                        }
                        else
                        {
                                return $this->tpl->get();
                        }
                }
        }

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handleCodeParagraph()

ilLMPresentationGUI::handleCodeParagraph	(		$page_id,
			$paragraph_id,
			$title,
			$text
	)

store paragraph into file directory files/codefile_$pg_id_$paragraph_id/downloadtitle

Definition at line 4051 of file class.ilLMPresentationGUI.php.

References $file, getOfflineDirectory(), and ilUtil\makeDirParents().

                                                                              {
                $directory = $this->getOfflineDirectory()."/codefiles/".$page_id."/".$paragraph_id;
                ilUtil::makeDirParents ($directory);
                $file = $directory."/".$title;
                if (!($fp = @fopen($file,"w+")))
                {
                        die ("<b>Error</b>: Could not open \"".$file."\" for writing".
                                " in <b>".__FILE__."</b> on line <b>".__LINE__."</b><br />");
                }               
                chmod($file, 0770);
                fwrite($fp, $text);
                fclose($fp);
        }

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ilCitation()

ilLMPresentationGUI::ilCitation

(

)

Definition at line 1319 of file class.ilLMPresentationGUI.php.

References getCurrentPageId(), getLMPage(), and ilLocator().

        {
                $page_id = $this->getCurrentPageId();
                $this->tpl = new ilTemplate("tpl.page.html",true,true,true);
                $this->ilLocator();
                $this->tpl->setVariable("MENU",$this->lm_gui->setilCitationMenu());

                include_once("./Modules/LearningModule/classes/class.ilLMPage.php");

                $this->pg_obj = $this->getLMPage($page_id);
                $xml = $this->pg_obj->getXMLContent();
                $this->lm_gui->showCitation($xml);
                $this->tpl->show();
        }

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ilGlossary()

ilLMPresentationGUI::ilGlossary

(

)

show glossary term

Definition at line 1962 of file class.ilLMPresentationGUI.php.

References $_GET, $ilCtrl, ilObjStyleSheet\getContentStylePath(), getLayoutLinkTargets(), getLinkTargetsXML(), getLinkXML(), getOfflineDirectory(), ilObjStyleSheet\getSyntaxStylePath(), and offlineMode().

Referenced by glossary(), and layout().

        {
                global $ilCtrl;

                require_once("./Modules/Glossary/classes/class.ilGlossaryTermGUI.php");
                $term_gui = new ilGlossaryTermGUI($_GET["obj_id"]);

                // content style
                $this->tpl->setCurrentBlock("ContentStyle");
                if (!$this->offlineMode())
                {
                        $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
                                ilObjStyleSheet::getContentStylePath($this->lm->getStyleSheetId()));
                }
                else
                {
                        $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET", "content_style/content.css");
                }
                $this->tpl->parseCurrentBlock();

                // syntax style
                $this->tpl->setCurrentBlock("SyntaxStyle");

                if (!$this->offlineMode())
                {
                        $this->tpl->setVariable("LOCATION_SYNTAX_STYLESHEET",
                                ilObjStyleSheet::getSyntaxStylePath());
                }
                else
                {
                        $this->tpl->setVariable("LOCATION_SYNTAX_STYLESHEET",
                                "syntaxhighlight.css");
                }
                $this->tpl->parseCurrentBlock();

                $int_links = $term_gui->getInternalLinks();
                $link_xml = $this->getLinkXML($int_links, $this->getLayoutLinkTargets());
                $link_xml.= $this->getLinkTargetsXML();
                $term_gui->setLinkXML($link_xml);

                $term_gui->setOfflineDirectory($this->getOfflineDirectory());
                if (!$this->offlineMode())
                {
                        $ilCtrl->setParameter($this, "pg_type", "glo");
                }
                $term_gui->output($this->offlineMode(), $this->tpl);



                if (!$this->offlineMode())
                {
                        $ilCtrl->setParameter($this, "pg_type", "");
                }
        }

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ilJavaScript()

ilLMPresentationGUI::ilJavaScript	(		$a_inline = "",
			$a_file = "",
			$a_location = ""
	)

Puts JS into template.

Definition at line 2128 of file class.ilLMPresentationGUI.php.

Referenced by layout().

        {
                if ($a_inline != "")
                {
                        $js_tpl = new ilTemplate($a_inline, true, false, $a_location);
                        $js = $js_tpl->get();
                        $this->tpl->setVariable("INLINE_JS", $js);
                }
        }

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ilLMHead()

ilLMPresentationGUI::ilLMHead

(

)

output lm header

Definition at line 897 of file class.ilLMPresentationGUI.php.

References ilUtil\getImagePath(), and offlineMode().

Referenced by layout().

        {
                $this->tpl->setCurrentBlock("header_image");
                if ($this->offlineMode())
                {
                        $this->tpl->setVariable("IMG_HEADER", "./images/icon_lm.png");
                }
                else
                {
                        $this->tpl->setVariable("IMG_HEADER", ilUtil::getImagePath("icon_lm.png"));
                }
                $this->tpl->parseCurrentBlock();
                $this->tpl->setCurrentBlock("lm_head");
                $this->tpl->setVariable("HEADER", $this->lm->getTitle());
                $this->tpl->parseCurrentBlock();
        }

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ilLMMenu()

ilLMPresentationGUI::ilLMMenu

(

)

output learning module menu

Definition at line 888 of file class.ilLMPresentationGUI.php.

References getCurrentPageId(), and getExportFormat().

Referenced by layout().

        {
                $this->tpl->setVariable("MENU", $this->lm_gui->setilLMMenu($this->offlineMode()
                        ,$this->getExportFormat(), "content", false, true, $this->getCurrentPageId()));
        }

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ilLMNavigation()

ilLMPresentationGUI::ilLMNavigation

(

)

inserts sequential learning module navigation at template variable LMNAVIGATION_CONTENT

Definition at line 2142 of file class.ilLMPresentationGUI.php.

References $_GET, $ilUser, $lang, $needs_to_be_purchased, ilLMPageObject\_getPresentationTitle(), ilLMObject\_isPagePublic(), ilPageObject\_lookupActivationData(), ilPageObject\_lookupActive(), ilLMObject\_lookupType(), ilAccessKeyGUI\getAttribute(), getCurrentPageId(), ilUtil\getImagePath(), getLink(), ilAccessKey\NEXT, ilUtil\now(), offlineMode(), ilAccessKey\PREVIOUS, and ilUtil\shortenText().

Referenced by layout().

        {
                global $ilUser;

                include_once("./Modules/LearningModule/classes/class.ilLMPage.php");
                
                include_once("./Services/Accessibility/classes/class.ilAccessKeyGUI.php");
                
                $page_id = $this->getCurrentPageId();

                if(empty($page_id))
                {
                        return;
                }

                // process navigation for free page
                if(!$this->lm_tree->isInTree($page_id))
                {
                        if ($this->offlineMode() || $_GET["back_pg"] == "")
                        {
                                return;
                        }
                        $limpos = strpos($_GET["back_pg"], ":");
                        if ($limpos > 0)
                        {
                                $back_pg = substr($_GET["back_pg"], 0, $limpos);
                        }
                        else
                        {
                                $back_pg = $_GET["back_pg"];
                        }
                        if (!$this->lm->cleanFrames())
                        {
                                $back_href =
                                        $this->getLink($this->lm->getRefId(), "layout", $back_pg, $_GET["frame"],
                                                "", "reduce");
                                $back_target = "";
                        }
                        else
                        {
                                $back_href =
                                        $this->getLink($this->lm->getRefId(), "layout", $back_pg, "",
                                                "", "reduce");
                                $back_target = 'target="'.ilFrameTargetInfo::_getFrame("MainContent").'" ';
                        }
                        $back_img =
                                ilUtil::getImagePath("nav_arr2_L.png", false, "output", $this->offlineMode());
                        $this->tpl->setCurrentBlock("ilLMNavigation_Prev");
                        $this->tpl->setVariable("IMG_PREV", $back_img);
                        $this->tpl->setVariable("HREF_PREV", $back_href);
                        $this->tpl->setVariable("FRAME_PREV", $back_target);
                        $this->tpl->setVariable("TXT_PREV", $this->lng->txt("back"));
                        $this->tpl->setVariable("ALT_PREV", $this->lng->txt("back"));
                        $this->tpl->setVariable("PREV_ACC_KEY",
                                ilAccessKeyGUI::getAttribute(ilAccessKey::PREVIOUS));
                        $this->tpl->setVariable("SPACER_PREV", $this->offlineMode()
                                ? "images/spacer.png"
                                : ilUtil::getImagePath("spacer.png"));
                        $this->tpl->parseCurrentBlock();
                        $this->tpl->setCurrentBlock("ilLMNavigation_Prev2");
                        $this->tpl->setVariable("IMG_PREV2", $back_img);
                        $this->tpl->setVariable("HREF_PREV2", $back_href);
                        $this->tpl->setVariable("FRAME_PREV2", $back_target);
                        $this->tpl->setVariable("TXT_PREV2", $this->lng->txt("back"));
                        $this->tpl->setVariable("ALT_PREV2", $this->lng->txt("back"));
                        $this->tpl->setVariable("SPACER_PREV2", $this->offlineMode()
                                ? "images/spacer.png"
                                : ilUtil::getImagePath("spacer.png"));
                        $this->tpl->parseCurrentBlock();
                        return;
                }

                // determine successor page_id
                $found = false;
                
                // empty chapter
                if ($this->chapter_has_no_active_page &&
                        ilLMObject::_lookupType($_GET["obj_id"]) == "st")
                {
                        $c_id = $_GET["obj_id"];
                }
                else
                {
                        if ($this->deactivated_page)
                        {
                                $c_id = $_GET["obj_id"];
                        }
                        else
                        {
                                $c_id = $page_id;
                        }
                }
                while (!$found)
                {
                        $succ_node = $this->lm_tree->fetchSuccessorNode($c_id, "pg");
                        $c_id = $succ_node["obj_id"];
        
                        $active = ilLMPage::_lookupActive($c_id,
                                $this->lm->getType(), $this->lm_set->get("time_scheduled_page_activation"));

                        if ($succ_node["obj_id"] > 0 &&
                                ($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased) &&
                                ( $this->lm->getPublicAccessMode() == "selected" &&
                                !ilLMObject::_isPagePublic($succ_node["obj_id"])))
                        {
                                $found = false;
                        }
                        else if ($succ_node["obj_id"] > 0 && !$active)
                        {
                                // look, whether activation data should be shown
                                $act_data = ilLMPage::_lookupActivationData((int) $succ_node["obj_id"], $this->lm->getType());
                                if ($act_data["show_activation_info"] &&
                                        (ilUtil::now() < $act_data["activation_start"]))
                                {
                                        $found = true;
                                }
                                else
                                {
                                        $found = false;
                                }
                        }
                        else
                        {
                                $found = true;
                        }
                }

                $succ_str = ($succ_node !== false)
                        ? " -> ".$succ_node["obj_id"]."_".$succ_node["type"]
                        : "";

                // determine predecessor page id
                $found = false;
                if ($this->deactivated_page)
                {
                        $c_id = $_GET["obj_id"];
                }
                else
                {
                        $c_id = $page_id;
                }
                while (!$found)
                {
                        $pre_node = $this->lm_tree->fetchPredecessorNode($c_id, "pg");
                        $c_id = $pre_node["obj_id"];
                        $active = ilLMPage::_lookupActive($c_id,
                                $this->lm->getType(), $this->lm_set->get("time_scheduled_page_activation"));
                        if ($pre_node["obj_id"] > 0 &&
                                ($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased) &&
                                ($this->lm->getPublicAccessMode() == "selected" &&
                                !ilLMObject::_isPagePublic($pre_node["obj_id"])))
                        {
                                $found = false;
                        }
                        else if ($pre_node["obj_id"] > 0 && !$active)
                        {
                                // look, whether activation data should be shown
                                $act_data = ilLMPage::_lookupActivationData((int) $pre_node["obj_id"], $this->lm->getType());
                                if ($act_data["show_activation_info"] &&
                                        (ilUtil::now() < $act_data["activation_start"]))
                                {
                                        $found = true;
                                }
                                else
                                {
                                        $found = false;
                                }
                        }
                        else
                        {
                                $found = true;
                        }
                }
                
                $pre_str = ($pre_node !== false)
                        ? $pre_node["obj_id"]."_".$pre_node["type"]." -> "
                        : "";

                // determine target frame
                $framestr = (!empty($_GET["frame"]))
                        ? "frame=".$_GET["frame"]."&"
                        : "";


                // Determine whether the view of a learning resource should
                // be shown in the frameset of ilias, or in a separate window.
                $showViewInFrameset = true;

                if($pre_node != "")
                {
                        // get presentation title
                        $prev_title = ilLMPageObject::_getPresentationTitle($pre_node["obj_id"],
                                $this->lm->getPageHeader(), $this->lm->isActiveNumbering(),
                                $this->lm_set->get("time_scheduled_page_activation"), false, 0, $this->lang);
                        $prev_title = ilUtil::shortenText($prev_title, 50, true);
                        $prev_img = 
                                ilUtil::getImagePath("nav_arr_L.png", false, "output", $this->offlineMode());

                        if (!$this->lm->cleanFrames())
                        {
                                $prev_href =
                                        $this->getLink($this->lm->getRefId(), "layout", $pre_node["obj_id"], $_GET["frame"]);
                                $prev_target = "";
                        }
                        else if ($showViewInFrameset && !$this->offlineMode())
                        {
                                $prev_href =
                                        $this->getLink($this->lm->getRefId(), "layout", $pre_node["obj_id"]);
                                $prev_target = 'target="'.ilFrameTargetInfo::_getFrame("MainContent").'" ';
                        }
                        else
                        {
                                $prev_href =
                                        $this->getLink($this->lm->getRefId(), "layout", $pre_node["obj_id"]);
                                $prev_target = 'target="_top" ';
                        }
                        
                        if(($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased) &&
                           ($this->lm->getPublicAccessMode() == 'selected' && !ilLMObject::_isPagePublic($pre_node["obj_id"])))
                        {
                                $output = $this->lng->txt("msg_page_not_public");
                        }
                        
                        $this->tpl->setCurrentBlock("ilLMNavigation_Prev");
                        $this->tpl->setVariable("IMG_PREV", $prev_img);
                        $this->tpl->setVariable("HREF_PREV", $prev_href);
                        $this->tpl->setVariable("FRAME_PREV", $prev_target);
                        $this->tpl->setVariable("TXT_PREV", $prev_title);
                        $this->tpl->setVariable("ALT_PREV", $this->lng->txt("previous"));
                        $this->tpl->setVariable("SPACER_PREV", $this->offlineMode()
                                ? "images/spacer.png"
                                : ilUtil::getImagePath("spacer.png"));
                        $this->tpl->setVariable("PREV_ACC_KEY",
                                ilAccessKeyGUI::getAttribute(ilAccessKey::PREVIOUS));
                        $this->tpl->parseCurrentBlock();
                        $this->tpl->setCurrentBlock("ilLMNavigation_Prev2");
                        $this->tpl->setVariable("IMG_PREV2", $prev_img);
                        $this->tpl->setVariable("HREF_PREV2", $prev_href);
                        $this->tpl->setVariable("FRAME_PREV2", $prev_target);
                        $this->tpl->setVariable("TXT_PREV2", $prev_title);
                        $this->tpl->setVariable("ALT_PREV2", $this->lng->txt("previous"));
                        $this->tpl->setVariable("SPACER_PREV2", $this->offlineMode()
                                ? "images/spacer.png"
                                : ilUtil::getImagePath("spacer.png"));
                        $this->tpl->parseCurrentBlock();
                }
                if($succ_node != "")
                {
                        // get presentation title
                        $succ_title = ilLMPageObject::_getPresentationTitle($succ_node["obj_id"],
                                $this->lm->getPageHeader(), $this->lm->isActiveNumbering(),
                                $this->lm_set->get("time_scheduled_page_activation"), false, 0, $this->lang);
                        $succ_title = ilUtil::shortenText($succ_title, 50, true);
                        $succ_img =
                                ilUtil::getImagePath("nav_arr_R.png", false, "output", $this->offlineMode());
                        if (!$this->lm->cleanFrames())
                        {
                                $succ_href =
                                        $this->getLink($this->lm->getRefId(), "layout", $succ_node["obj_id"], $_GET["frame"]);
                                $succ_target = "";
                        }
                        else if ($showViewInFrameset && !$this->offlineMode())
                        {
                                $succ_href =
                                        $this->getLink($this->lm->getRefId(), "layout", $succ_node["obj_id"]);
                                $succ_target = ' target="'.ilFrameTargetInfo::_getFrame("MainContent").'" ';
                        }
                        else
                        {
                                $succ_href =
                                        $this->getLink($this->lm->getRefId(), "layout", $succ_node["obj_id"]);
                                $succ_target = ' target="_top" ';
                        }
                        
                        if(($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased) &&
                           ($this->lm->getPublicAccessMode() == 'selected' && !ilLMObject::_isPagePublic($pre_node["obj_id"])))
                        {
                                $output = $this->lng->txt("msg_page_not_public");
                        }

                        $this->tpl->setCurrentBlock("ilLMNavigation_Next");
                        $this->tpl->setVariable("IMG_SUCC", $succ_img);
                        $this->tpl->setVariable("HREF_SUCC", $succ_href);
                        $this->tpl->setVariable("FRAME_SUCC", $succ_target);
                        $this->tpl->setVariable("TXT_SUCC", $succ_title);
                        $this->tpl->setVariable("ALT_SUCC", $this->lng->txt("next"));
                        $this->tpl->setVariable("SPACER_SUCC", $this->offlineMode()
                                ? "images/spacer.png"
                                : ilUtil::getImagePath("spacer.png"));
                        $this->tpl->setVariable("NEXT_ACC_KEY",
                                ilAccessKeyGUI::getAttribute(ilAccessKey::NEXT));
                        $this->tpl->parseCurrentBlock();
                        $this->tpl->setCurrentBlock("ilLMNavigation_Next2");
                        $this->tpl->setVariable("IMG_SUCC2", $succ_img);
                        $this->tpl->setVariable("HREF_SUCC2", $succ_href);
                        $this->tpl->setVariable("FRAME_SUCC2", $succ_target);
                        $this->tpl->setVariable("TXT_SUCC2", $succ_title);
                        $this->tpl->setVariable("ALT_SUCC2", $this->lng->txt("next"));
                        $this->tpl->setVariable("SPACER_SUCC2", $this->offlineMode()
                                ? "images/spacer.png"
                                : ilUtil::getImagePath("spacer.png"));
                        $this->tpl->parseCurrentBlock();
                }
        }

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ilLMNotes()

ilLMPresentationGUI::ilLMNotes

(

)

output notes of page

Definition at line 1042 of file class.ilLMPresentationGUI.php.

References $_GET, $ilSetting, addHeaderAction(), ilNoteGUI\enablePublicNotesDeletion(), getCurrentPageId(), and offlineMode().

Referenced by layout().

        {
                global $ilAccess, $ilSetting;
                
                
                // no notes for abstract of digilib book
                if ($this->lm->getType() == "dbk" && $this->abstract)
                {
                        return;
                }

                // no notes in offline (export) mode
                if ($this->offlineMode())
                {
                        return;
                }
                
                // output notes (on top)
                
                if (!$ilSetting->get("disable_notes"))
                {
                        $this->addHeaderAction();
                }
                
                // now output comments
                
                if ($ilSetting->get("disable_comments"))
                {
                        return;
                }

                if (!$this->lm->publicNotes())
                {
                        return;
                }
                
                $next_class = $this->ctrl->getNextClass($this);

                include_once("Services/Notes/classes/class.ilNoteGUI.php");
                $pg_id = $this->getCurrentPageId();
                if ($pg_id == 0)
                {
                        return;
                }
                
                $notes_gui = new ilNoteGUI($this->lm->getId(), $this->getCurrentPageId(), "pg");
                if ($ilAccess->checkAccess("write", "", $_GET["ref_id"]))
                {
                        $notes_gui->enablePublicNotesDeletion(true);
                }
                
                $this->ctrl->setParameter($this, "frame", $_GET["frame"]);
                $this->ctrl->setParameter($this, "obj_id", $_GET["obj_id"]);
                
                $notes_gui->enablePrivateNotes();
                if ($this->lm->publicNotes())
                {
                        $notes_gui->enablePublicNotes();
                }

                if ($next_class == "ilnotegui")
                {
                        $html = $this->ctrl->forwardCommand($notes_gui);
                }
                else
                {       
                        $html = $notes_gui->getNotesHTML();
                }
                $this->tpl->setVariable("NOTES", $html);
        }

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ilLMPresentationGUI()

ilLMPresentationGUI::ilLMPresentationGUI

(

)

Definition at line 36 of file class.ilLMPresentationGUI.php.

References $_GET, $data, $ilCtrl, $ilUser, $lng, $tpl, ilPaymentObject\_requiresPurchaseToAccess(), ilLMTree\getInstance(), and ilObjectTranslation\getInstance().

        {
                global $ilUser, $lng, $tpl, $rbacsystem, $ilCtrl, $ilAccess;

                // load language vars
                $lng->loadLanguageModule("content");

                $this->lng = $lng;
                $this->tpl = $tpl;
                $this->offline = false;
                $this->frames = array();
                $this->ctrl = $ilCtrl;
                $this->ctrl->saveParameter($this, array("ref_id", "transl"));
                $this->lm_set = new ilSetting("lm");

                include_once("./Modules/LearningModule/classes/class.ilObjLearningModuleGUI.php");
                $this->lm_gui = new ilObjLearningModuleGUI($data,$_GET["ref_id"],true,false);
                $this->lm = $this->lm_gui->object;
                
                // language translation
                include_once("./Services/Object/classes/class.ilObjectTranslation.php");
                $this->ot = ilObjectTranslation::getInstance($this->lm->getId());
                //include_once("./Services/COPage/classes/class.ilPageMultiLang.php");
                //$this->ml = new ilPageMultiLang("lm", $this->lm->getId());
                $this->lang = "-";
                if ($this->ot->getContentActivated())
                {
                        $langs = $this->ot->getLanguages();
                        if (isset($langs[$_GET["transl"]]) || $_GET["transl"] == $this->ot->getMasterLanguage())
                        {
                                $this->lang = $_GET["transl"];
                        }
                        else if (isset($langs[$ilUser->getCurrentLanguage()]))
                        {
                                $this->lang = $ilUser->getCurrentLanguage();
                        }
                        if ($this->lang == $this->ot->getMasterLanguage())
                        {
                                $this->lang = "-";
                        }
                }

                if(IS_PAYMENT_ENABLED)
                {
                        include_once 'Services/Payment/classes/class.ilPaymentObject.php';
                        $this->needs_to_be_purchased = ilPaymentObject::_requiresPurchaseToAccess((int)$this->lm->getRefId());
                }
                else $this->needs_to_be_purchased = false;

                // check, if learning module is online
                if (!$rbacsystem->checkAccess("write", $_GET["ref_id"]))
                {
                        if (!$this->lm->getOnline())
                        {
                                $ilias->raiseError($lng->txt("permission_denied"), $ilias->error_obj->WARNING);
                        }
                }
                
                include_once("./Modules/LearningModule/classes/class.ilLMTree.php");
                $this->lm_tree = ilLMTree::getInstance($this->lm->getId());

                /*$this->lm_tree = new ilTree($this->lm->getId());
                $this->lm_tree->setTableNames('lm_tree','lm_data');
                $this->lm_tree->setTreeTablePK("lm_id");*/
        }

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ilLMSubMenu()

ilLMPresentationGUI::ilLMSubMenu

(

)

output learning module submenu

Definition at line 917 of file class.ilLMPresentationGUI.php.

References $_GET, $lang, ilFrameTargetInfo\_getFrame(), ilLMPageObject\_getPresentationTitle(), getCurrentPageId(), ilPermanentLinkGUI\getTitle(), offlineMode(), and ilPermanentLinkGUI\setTitle().

Referenced by layout().

        {
                global $rbacsystem;
                
                // no sub menu for abstract of digilib book
                if ($this->lm->getType() == "dbk" && $this->abstract)
                {
                        return;
                }

                $showViewInFrameset = true;
                
                if ($showViewInFrameset)
                {
                        $buttonTarget = ilFrameTargetInfo::_getFrame("MainContent");
                }
                else
                {
                        $buttonTarget = "_top";
                }


                include_once("./Services/UICore/classes/class.ilTemplate.php");
                $tpl_menu = new ilTemplate("tpl.lm_sub_menu.html", true, true, true);

                $pg_id = $this->getCurrentPageId();
                if ($pg_id == 0)
                {
                        return;
                }

                // edit learning module
                if (!$this->offlineMode())
                {
                        if ($rbacsystem->checkAccess("write", $_GET["ref_id"]))
                        {
                                $tpl_menu->setCurrentBlock("edit_page");
                                $page_id = $this->getCurrentPageId();
                                $tpl_menu->setVariable("EDIT_LINK", ILIAS_HTTP_PATH."/ilias.php?baseClass=ilLMEditorGUI&ref_id=".$_GET["ref_id"].
                                        "&obj_id=".$page_id."&to_page=1");
                                $tpl_menu->setVariable("EDIT_TXT", $this->lng->txt("edit_page"));
                                $tpl_menu->setVariable("EDIT_TARGET", $buttonTarget);
                                $tpl_menu->parseCurrentBlock();
                        }

                        $page_id = $this->getCurrentPageId();
                        
                        include_once("./Services/PermanentLink/classes/class.ilPermanentLinkGUI.php");
                        $plinkgui = new ilPermanentLinkGUI("pg",
                                $page_id."_".$this->lm->getRefId(),
                                "",
                                "_top");

                        $title = $this->lm->getTitle();
                        $pg_title = ilLMPageObject::_getPresentationTitle($page_id,
                                $this->lm->getPageHeader(), $this->lm->isActiveNumbering(),
                                $this->lm_set->get("time_scheduled_page_activation"), false, 0, $this->lang);
                        if ($pg_title != "")
                        {
                                $title.= ": ".$pg_title;
                        }
                        
                        $plinkgui->setTitle($title);
                                
                        $tpl_menu->setCurrentBlock("perma_link");
                        $tpl_menu->setVariable("PERMA_LINK", $plinkgui->getHTML());
                        $tpl_menu->parseCurrentBlock();

                }

                $this->tpl->setVariable("SUBMENU", $tpl_menu->get());
        }

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ilLocator()

ilLMPresentationGUI::ilLocator

(

)

locator

Definition at line 1117 of file class.ilLMPresentationGUI.php.

References $_GET, $ilCtrl, $lang, $path, $row, ilFrameTargetInfo\_getFrame(), ilStructureObject\_getPresentationTitle(), ilObject\_lookupObjId(), ilObject\_lookupTitle(), DEBUG, ilLMObjectFactory\getInstance(), getLink(), offlineMode(), and ilUtil\shortenText().

Referenced by executeCommand(), ilCitation(), initScreenHead(), layout(), showDownloadList(), showPrintViewSelection(), and showTableOfContents().

        {
                global $ilLocator, $tree, $ilCtrl;

                require_once("./Modules/LearningModule/classes/class.ilStructureObject.php");

                if (empty($_GET["obj_id"]))
                {
                        $a_id = $this->lm_tree->getRootId();
                }
                else
                {
                        $a_id = $_GET["obj_id"];
                }

                $this->tpl->addBlockFile("STATUSLINE", "statusline", "tpl.statusline.html");
                
                if (!$this->lm->cleanFrames())
                {
                        $frame_param = $_GET["frame"];
                        $frame_target = "";
                }
                else if (!$this->offlineMode())
                {
                        $frame_param = "";
                        $frame_target = ilFrameTargetInfo::_getFrame("MainContent");
                }
                else
                {
                        $frame_param = "";
                        $frame_target = "_top";
                }

                if (!$this->offlineMode())
                {
                        $ilLocator->addItem("...", "");

                        $par_id = $tree->getParentId($_GET["ref_id"]);
                        $ilCtrl->setParameterByClass("ilrepositorygui", "ref_id", $par_id);
                        $ilLocator->addItem(
                                ilObject::_lookupTitle(ilObject::_lookupObjId($par_id)),
                                $ilCtrl->getLinkTargetByClass("ilrepositorygui", "frameset"),
                                ilFrameTargetInfo::_getFrame("MainContent"), $par_id);
                        $ilCtrl->setParameterByClass("ilrepositorygui", "ref_id", $_GET["ref_id"]);
                }
                else
                {
                        $ilLocator->setOffline(true);
                }

                if($this->lm_tree->isInTree($a_id))
                {                       
                        $path = $this->lm_tree->getPathFull($a_id);

                        foreach ($path as $key => $row)
                        {
                                if ($row["type"] != "pg")
                                {
                                        if($row["child"] != $this->lm_tree->getRootId())
                                        {
                                                $ilLocator->addItem(
                                                        ilUtil::shortenText(
                                                                ilStructureObject::_getPresentationTitle($row["child"],
                                                                        $this->lm->isActiveNumbering(),
                                                                        $this->lm_set->get("time_scheduled_page_activation"), 0, $this->lang),
                                                                50,true),
                                                        $this->getLink($_GET["ref_id"], "layout", $row["child"], $frame_param, "StructureObject"),
                                                        $frame_target);
                                        }
                                        else
                                        {
                                                $ilLocator->addItem(
                                                        ilUtil::shortenText($this->lm->getTitle(),50,true),
                                                        $this->getLink($_GET["ref_id"], "layout", "", $frame_param),
                                                        $frame_target, $_GET["ref_id"]);
                                        }
                                }
                        }
                }
                else            // lonely page
                {
        
                        $ilLocator->addItem(
                                $this->lm->getTitle(),
                                $this->getLink($_GET["ref_id"], "layout", "", $_GET["frame"]));

                        require_once("./Modules/LearningModule/classes/class.ilLMObjectFactory.php");
                        $lm_obj = ilLMObjectFactory::getInstance($this->lm, $a_id);

                        $ilLocator->addItem(
                                $lm_obj->getTitle(),
                                $this->getLink($_GET["ref_id"], "layout", $a_id, $frame_param),
                                $frame_target);
                }

                if (DEBUG)
                {
                        $debug = "DEBUG: <font color=\"red\">".$this->type."::".$this->id."::".$_GET["cmd"]."</font><br/>";
                }

                //$prop_name = $this->objDefinition->getPropertyName($_GET["cmd"],$this->type);


                $this->tpl->setLocator();
        }

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ilMainMenu()

ilLMPresentationGUI::ilMainMenu

(

)

output main menu

Definition at line 795 of file class.ilLMPresentationGUI.php.

References getCurrentPageId(), and offlineMode().

Referenced by layout().

        {
                global $ilMainMenu;

                if ($this->offlineMode())
                {
                        $this->tpl->touchBlock("pg_intro");
                        $this->tpl->touchBlock("pg_outro");
                        //$this->tpl->setVariable("MAINMENU", $ilMainMenu->getHTML());
                        return;
                }

//              if ($this->determineLayout() == "2window" || 
//                      $this->determineLayout() == "3window")
//              {
//                      $ilMainMenu->setSmallMode(true);
//              }
//              else
//              {
                        $ilMainMenu->setSmallMode(false);
//              }

                $page_id = $this->getCurrentPageId();
                if ($page_id > 0)
                {
                        $ilMainMenu->setLoginTargetPar("pg_".$page_id."_".$this->lm->getRefId());
                }

                //$this->tpl->touchBlock("mm_intro");
                //$this->tpl->touchBlock("mm_outro");
                $this->tpl->touchBlock("pg_intro");
                $this->tpl->touchBlock("pg_outro");
                $this->tpl->setBodyClass("std");
                $this->tpl->setVariable("MAINMENU", $ilMainMenu->getHTML());
        }

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ilMedia()

ilLMPresentationGUI::ilMedia

(

)

output media

Definition at line 2020 of file class.ilLMPresentationGUI.php.

References $_GET, $ilUser, ilMediaItem\_getMapAreasIntLinks(), ilObjStyleSheet\getContentStylePath(), ilUtil\getImagePath(), getLayoutLinkTargets(), getLink(), getLinkTargetsXML(), getLinkXML(), getLMPage(), ilUtil\getStyleSheetLocation(), ilUtil\getWebspaceDir(), IL_MODE_ALIAS, IL_MODE_OUTPUT, ilObjMediaObjectGUI\includePresentationJS(), offlineMode(), renderPageTitle(), xslt_create(), xslt_error(), xslt_free(), and xslt_process().

Referenced by layout().

        {
                global $ilUser;

                $this->tpl->setCurrentBlock("ContentStyle");
                if (!$this->offlineMode())
                {
                        $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
                                ilObjStyleSheet::getContentStylePath($this->lm->getStyleSheetId()));
                }
                else
                {
                        $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET", "content_style/content.css");
                }
                $this->tpl->parseCurrentBlock();

                $this->renderPageTitle();
                
                // set style sheets
                if (!$this->offlineMode())
                {
                        $this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
                }
                else
                {
                        $style_name = $ilUser->getPref("style").".css";;
                        $this->tpl->setVariable("LOCATION_STYLESHEET","./style/".$style_name);
                }

                $this->tpl->setCurrentBlock("ilMedia");

                //$int_links = $page_object->getInternalLinks();
                $med_links = ilMediaItem::_getMapAreasIntLinks($_GET["mob_id"]);
                $link_xml = $this->getLinkXML($med_links, $this->getLayoutLinkTargets());
                $link_xml.= $this->getLinkTargetsXML();
//echo "<br><br>".htmlentities($link_xml);
                require_once("./Services/MediaObjects/classes/class.ilObjMediaObject.php");
                $media_obj = new ilObjMediaObject($_GET["mob_id"]);
                if (!empty ($_GET["pg_id"]))
                {
                        require_once("./Modules/LearningModule/classes/class.ilLMPage.php");
                        $pg_obj = $this->getLMPage($_GET["pg_id"]);
                        $pg_obj->buildDom();

                        $xml = "<dummy>";
                        // todo: we get always the first alias now (problem if mob is used multiple
                        // times in page)
                        $xml.= $pg_obj->getMediaAliasElement($_GET["mob_id"]);
                        $xml.= $media_obj->getXML(IL_MODE_OUTPUT);
                        $xml.= $link_xml;
                        $xml.="</dummy>";
                }
                else
                {
                        $xml = "<dummy>";
                        // todo: we get always the first alias now (problem if mob is used multiple
                        // times in page)
                        $xml.= $media_obj->getXML(IL_MODE_ALIAS);
                        $xml.= $media_obj->getXML(IL_MODE_OUTPUT);
                        $xml.= $link_xml;
                        $xml.="</dummy>";
                }

//echo htmlentities($xml); exit;

                // todo: utf-header should be set globally
                //header('Content-type: text/html; charset=UTF-8');

                $xsl = file_get_contents("./Services/COPage/xsl/page.xsl");
                $args = array( '/_xml' => $xml, '/_xsl' => $xsl );
                $xh = xslt_create();

//echo "<b>XML:</b>".htmlentities($xml);
                // determine target frames for internal links
                //$pg_frame = $_GET["frame"];
                if (!$this->offlineMode())
                {
                        $wb_path = ilUtil::getWebspaceDir("output")."/";
                }
                else
                {
                        $wb_path = "";
                }

                $mode = ($_GET["cmd"] == "fullscreen")
                        ? "fullscreen"
                        : "media";
                $enlarge_path = ilUtil::getImagePath("enlarge.png", false, "output", $this->offlineMode());
                $fullscreen_link =
                        $this->getLink($this->lm->getRefId(), "fullscreen");
                $params = array ('mode' => $mode, 'enlarge_path' => $enlarge_path,
                        'link_params' => "ref_id=".$this->lm->getRefId(),'fullscreen_link' => $fullscreen_link,
                        'ref_id' => $this->lm->getRefId(), 'pg_frame' => $pg_frame, 'webspace_path' => $wb_path);
                $output = xslt_process($xh,"arg:/_xml","arg:/_xsl",NULL,$args, $params);
                echo xslt_error($xh);
                xslt_free($xh);

                // unmask user html
                $this->tpl->setVariable("MEDIA_CONTENT", $output);
                
                // add js
                include_once("./Services/MediaObjects/classes/class.ilObjMediaObjectGUI.php");
                ilObjMediaObjectGUI::includePresentationJS($this->tpl);
        }

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ilPage()

ilLMPresentationGUI::ilPage	(	&	$a_page_node,
			$a_page_id = 0
	)

process <ilPage> content tag

Parameters

object	page node
integer	footer/header page id

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

References $_GET, $ilUser, $lang, $needs_to_be_purchased, $ret, ilObjContentObject\_checkPreconditionsOfPage(), ilLMObject\_exists(), ilUserSearchCache\_getInstance(), ilLMPageObject\_getPresentationTitle(), ilLMObject\_isPagePublic(), ilPageObject\_lookupActivationData(), ilLMObject\_lookupTitle(), ilLMObject\_lookupType(), ilLearningProgress\_tracProgress(), ilCourseLMHistory\_updateLastAccess(), ilLPStatusWrapper\_updateStatus(), basicPageGuiInit(), ilDatePresentation\formatDate(), ilObjStyleSheet\getContentStylePath(), getCurrentPageId(), getLayoutLinkTargets(), getLinkTargetsXML(), getLinkXML(), getLMPageGUI(), getSourcecodeDownloadLink(), ilObjStyleSheet\getSyntaxStylePath(), ilTextHighlighterGUI\highlight(), IL_CAL_DATETIME, ilUserSearchCache\LAST_QUERY, ilUtil\now(), offlineMode(), showNoPublicAccess(), and showPreconditionsOfPage().

Referenced by layout().

        {
                global $ilUser, $ilHelp;


                global $ilHelp;
                $ilHelp->setScreenIdComponent("lm");
                $ilHelp->setScreenId("content");
                $ilHelp->setSubScreenId("content");

                $this->fill_on_load_code = true;

                if(($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased) && 
                   $this->lm_gui->object->getPublicAccessMode() == 'selected')
                {
                        $public = ilLMObject::_isPagePublic($this->getCurrentPageId());

                        if (!$public)
                                return $this->showNoPublicAccess($this->getCurrentPageId());
                }

                if (!ilObjContentObject::_checkPreconditionsOfPage($this->lm->getRefId(),$this->lm->getId(), $this->getCurrentPageId()))
                {
                        return $this->showPreconditionsOfPage($this->getCurrentPageId());
                }

                require_once("./Modules/LearningModule/classes/class.ilLMPageGUI.php");
                require_once("./Modules/LearningModule/classes/class.ilLMPageObject.php");
                
                // page id is e.g. > 0 when footer or header page is processed
                if ($a_page_id == 0)
                {
                        $page_id = $this->getCurrentPageId();
//echo ":".$page_id.":";
                        // highlighting?
                        
                        if ($_GET["srcstring"] != "" && !$this->offlineMode())
                        {
                                include_once './Services/Search/classes/class.ilUserSearchCache.php';
                                $cache =  ilUserSearchCache::_getInstance($ilUser->getId());
                                $cache->switchSearchType(ilUserSearchCache::LAST_QUERY);
                                $search_string = $cache->getQuery();
        
                                include_once("./Services/UIComponent/TextHighlighter/classes/class.ilTextHighlighterGUI.php");
                                include_once("./Services/Search/classes/class.ilQueryParser.php");
                                $p = new ilQueryParser($search_string);
                                $p->parse();
                                
                                $words = $p->getQuotedWords();
                                if (is_array($words))
                                {
                                        foreach ($words as $w)
                                        {
                                                ilTextHighlighterGUI::highlight("ilLMPageContent", $w, $this->tpl);
                                        }
                                }

                                $this->fill_on_load_code = true;
                        }
                }
                else
                {
                        $page_id = $a_page_id;
                }

                // content style
                $this->tpl->setCurrentBlock("ContentStyle");
                if (!$this->offlineMode())
                {
                        $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
                                ilObjStyleSheet::getContentStylePath($this->lm->getStyleSheetId()));
                }
                else
                {
                        $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET", "content_style/content.css");
                }
                $this->tpl->parseCurrentBlock();

                // no active page found in chapter
                if ($this->chapter_has_no_active_page &&
                        ilLMObject::_lookupType($_GET["obj_id"]) == "st")
                {
                        $mtpl = new ilTemplate("tpl.no_content_message.html", true, true,
                                "Modules/LearningModule");
                        $mtpl->setVariable("MESSAGE", $this->lng->txt("cont_no_page_in_chapter"));
                        //$mtpl->setVariable("SRC_ICON", ilUtil::getImagePath("icon_st.png",
                        //      false, "output", $this->offlineMode()));
                        $mtpl->setVariable("ITEM_TITLE",
                                ilLMObject::_lookupTitle($_GET["obj_id"]));
                        $this->tpl->setVariable("PAGE_CONTENT", $mtpl->get());
                        return $mtpl->get();
                }
                
                // current page is deactivated
                if ($this->deactivated_page)
                {
                        $mtpl = new ilTemplate("tpl.no_content_message.html", true, true,
                                "Modules/LearningModule");
                        $m = $this->lng->txt("cont_page_currently_deactivated");
                        $act_data = ilLMPage::_lookupActivationData((int) $_GET["obj_id"], $this->lm->getType());
                        if ($act_data["show_activation_info"] &&
                                (ilUtil::now() < $act_data["activation_start"]))
                        {
                                $m.= "<p>".sprintf($this->lng->txt("cont_page_activation_on"),
                                        ilDatePresentation::formatDate(new ilDateTime($act_data["activation_start"],IL_CAL_DATETIME)
                                        )).
                                        "</p>";
                        }
                        $mtpl->setVariable("MESSAGE", $m);
                        //$mtpl->setVariable("SRC_ICON", ilUtil::getImagePath("icon_pg.png",
                        //      false, "output", $this->offlineMode()));
                        $mtpl->setVariable("ITEM_TITLE",
                                ilLMObject::_lookupTitle($_GET["obj_id"]));
                        $this->tpl->setVariable("PAGE_CONTENT", $mtpl->get());
                        return $mtpl->get();
                }
                
                // no page found
                if ($page_id == 0)
                {
                        $cont = $this->lng->txt("cont_no_page");
                        $this->tpl->setVariable("PAGE_CONTENT", $cont);
                        return $cont;
                }
                

                $page_object_gui = $this->getLMPageGUI($page_id);
                $this->basicPageGuiInit($page_object_gui);
                $page_object = $page_object_gui->getPageObject();
                $page_object->buildDom();
                $page_object->registerOfflineHandler($this);
                
                $int_links = $page_object->getInternalLinks();



                $page_object_gui->setTemplateOutput(false);
                
                // Update personal desktop items
                $ilUser->setDesktopItemParameters($this->lm->getRefId(), $this->lm->getType(), $page_id);

                // Update course items
                include_once './Modules/Course/classes/class.ilCourseLMHistory.php';
                ilCourseLMHistory::_updateLastAccess($ilUser->getId(),$this->lm->getRefId(),$page_id);

                // read link targets
                $link_xml = $this->getLinkXML($int_links, $this->getLayoutLinkTargets());
                $link_xml.= $this->getLinkTargetsXML();
//echo htmlentities($link_xml);
                // get lm page object
                $lm_pg_obj = new ilLMPageObject($this->lm, $page_id);
                $lm_pg_obj->setLMId($this->lm->getId());
                //$pg_obj->setParentId($this->lm->getId());
                $page_object_gui->setLinkXML($link_xml);
                
                // determine target frames for internal links
                //$pg_frame = $_GET["frame"];
                $page_object_gui->setLinkFrame($_GET["frame"]);         
                
                // page title and tracking (not for header or footer page)
                if ($page_id == 0 || ($page_id != $this->lm->getHeaderPage() &&
                        $page_id != $this->lm->getFooterPage()))
                {
                        $page_object_gui->setPresentationTitle(
                                ilLMPageObject::_getPresentationTitle($lm_pg_obj->getId(),
                                $this->lm->getPageHeader(), $this->lm->isActiveNumbering(),
                                $this->lm_set->get("time_scheduled_page_activation"), false, 0, $this->lang));

                        // update learning progress
                        if ($ilUser->getId() != ANONYMOUS_USER_ID)
                        {               
                                // #9483
                                include_once("./Services/Tracking/classes/class.ilLearningProgress.php");
                                ilLearningProgress::_tracProgress($ilUser->getId(), $this->lm->getId(), 
                                        $this->lm->getRefId(), $this->lm->getType());           
                                
                                // obsolete?
                                include_once("./Services/Tracking/classes/class.ilLPStatusWrapper.php");
                                ilLPStatusWrapper::_updateStatus($this->lm->getId(), $ilUser->getId());                         
                        }
                }
                else
                {
                        $page_object_gui->setEnabledPageFocus(false);
                        $page_object_gui->getPageConfig()->setEnableSelfAssessment(false);
                }

                // ADDED FOR CITATION
                $page_object_gui->setLinkParams("ref_id=".$this->lm->getRefId());
                $page_object_gui->setTemplateTargetVar("PAGE_CONTENT");
                $page_object_gui->setSourcecodeDownloadScript($this->getSourcecodeDownloadLink());

                // syntax style
                $this->tpl->setCurrentBlock("SyntaxStyle");
                if (!$this->offlineMode())
                {
                        $this->tpl->setVariable("LOCATION_SYNTAX_STYLESHEET",
                                ilObjStyleSheet::getSyntaxStylePath());
                }
                else
                {
                        $this->tpl->setVariable("LOCATION_SYNTAX_STYLESHEET",
                                "syntaxhighlight.css");
                }
                $this->tpl->parseCurrentBlock();


                $ret = $page_object_gui->presentation($page_object_gui->getOutputMode());
                                
                // process header
                if ($this->lm->getHeaderPage() > 0 && 
                        $page_id != $this->lm->getHeaderPage() &&
                        ($page_id == 0 || $page_id != $this->lm->getFooterPage()))
                {
                        if (ilLMObject::_exists($this->lm->getHeaderPage()))
                        {
                                $head = $this->ilPage($a_page_node, $this->lm->getHeaderPage());
                        }
                }

                // process footer
                if ($this->lm->getFooterPage() > 0 && 
                        $page_id != $this->lm->getFooterPage() &&
                        ($page_id == 0 || $page_id != $this->lm->getHeaderPage()))
                {
                        if (ilLMObject::_exists($this->lm->getFooterPage()))
                        {
                                $foot = $this->ilPage($a_page_node, $this->lm->getFooterPage());
                        }
                }
                
                // rating
                $rating = "";
                if($this->lm->hasRatingPages())
                {                                                                                                               
                        include_once("./Services/Rating/classes/class.ilRatingGUI.php");                        
                        $rating_gui = new ilRatingGUI();
                        $rating_gui->setObject($this->lm->getId(), "lm", $page_id, "lm");       
                        $rating_gui->setYourRatingText($this->lng->txt("lm_rate_page"));                
                        
                        /*                      
                                $this->tpl->setVariable("VAL_RATING", $rating->getHTML(false, true, 
                                        "il.ExcPeerReview.saveComments(".$a_set["peer_id"].", %rating%)"));                             
                        */
                                                
                        $this->ctrl->setParameter($this, "pgid", $page_id);
                        $this->tpl->addOnLoadCode("il.LearningModule.setRatingUrl('".
                                $this->ctrl->getLinkTarget($this, "updatePageRating", "", true, false).
                                "')");
                        $this->ctrl->setParameter($this, "pgid", "");
                        
                        $rating = '<div id="ilrtrpg" style="text-align:right">'.
                                $rating_gui->getHtml(true, true, "il.LearningModule.saveRating(%rating%);").
                                "</div>";
                }
                
                $this->tpl->setVariable("PAGE_CONTENT", $rating.$head.$ret.$foot); 
//echo htmlentities("-".$ret."-");
                return $head.$ret.$foot;
        }

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ilTOC()

ilLMPresentationGUI::ilTOC

(

)

table of contents

Definition at line 834 of file class.ilLMPresentationGUI.php.

References $_GET, ilLMObject\_lookupType(), getCurrentPageId(), and offlineMode().

Referenced by layout().

        {
                include_once("./Modules/LearningModule/classes/class.ilLMTOCExplorerGUI.php");
                $exp = new ilLMTOCExplorerGUI($this, "ilTOC", $this, $this->lang);
                if (!$exp->handleCommand())
                {
                        // determine highlighted and force open nodes
                        $page_id = $this->getCurrentPageId();
                        if ($this->deactivated_page)
                        {
                                $page_id = $_GET["obj_id"];
                        }
                        if ($page_id > 0)
                        {
                                $exp->setPathOpen((int) $page_id);
                        }
                        // empty chapter
                        if ($this->chapter_has_no_active_page &&
                                ilLMObject::_lookupType($_GET["obj_id"]) == "st")
                        {
                                $exp->setHighlightNode($_GET["obj_id"]);
                        }
                        else
                        {
                                if ($this->lm->getTOCMode() == "pages")
                                {
                                        if ($this->deactivated_page)
                                        {
                                                $exp->setHighlightNode($_GET["obj_id"]);
                                        }
                                        else
                                        {
                                                $exp->setHighlightNode($page_id);
                                        }
                                }
                                else
                                {
                                        $exp->setHighlightNode($this->lm_tree->getParentId($page_id));
                                }
                        }
                        if ($this->offlineMode())
                        {
                                $exp->setOfflineMode(true);
                        }

                        $this->tpl->setCurrentBlock("il_toc");
                        $this->tpl->setVariable("EXPLORER", $exp->getHTML());
                        $this->tpl->parseCurrentBlock();
                }
        }

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infoScreen()

ilLMPresentationGUI::infoScreen

(

)

this one is called from the info button in the repository not very nice to set cmdClass/Cmd manually, if everything works through ilCtrl in the future this may be changed

Definition at line 2671 of file class.ilLMPresentationGUI.php.

References outputInfoScreen().

        {
                $this->ctrl->setCmd("showSummary");
                $this->ctrl->setCmdClass("ilinfoscreengui");
                $this->outputInfoScreen();
        }

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initPrintViewSelectionForm()

ilLMPresentationGUI::initPrintViewSelectionForm

(

)

Init print view selection form.

Definition at line 2971 of file class.ilLMPresentationGUI.php.

References $ilCtrl, $lng, and ilRadioGroupInputGUI\setValue().

Referenced by showPrintViewSelection().

        {
                global $lng, $ilCtrl;

                include_once("Services/Form/classes/class.ilPropertyFormGUI.php");
                $this->form = new ilPropertyFormGUI();

                // selection type
                $radg = new ilRadioGroupInputGUI($lng->txt("cont_selection"), "sel_type");
                $radg->setValue("page");
                        $op1 = new ilRadioOption($lng->txt("cont_current_page"), "page");
                        $radg->addOption($op1);
                        $op2 = new ilRadioOption($lng->txt("cont_current_chapter"), "chapter");
                        $radg->addOption($op2);
                        $op3= new ilRadioOption($lng->txt("cont_selected_pg_chap"), "selection");
                        $radg->addOption($op3);

                        include_once("./Services/Form/classes/class.ilNestedListInputGUI.php");
                        $nl = new ilNestedListInputGUI("", "obj_id");
                        $this->nl = $nl;
                        $op3->addSubItem($nl);


                $this->form->addItem($radg);

                $this->form->addCommandButton("showPrintView", $lng->txt("cont_show_print_view"));
                $this->form->setOpenTag(false);
                $this->form->setCloseTag(false);

                $this->form->setTitle($lng->txt("cont_print_selection"));
                $this->form->setFormAction($ilCtrl->getFormAction($this));
        }

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initScreenHead()

ilLMPresentationGUI::initScreenHead (   $a_active_tab = "info" )

protected

Definition at line 2686 of file class.ilLMPresentationGUI.php.

References $_GET, $ilUser, getExportFormat(), ilUtil\getImagePath(), ilUtil\getStyleSheetLocation(), ilLocator(), offlineMode(), and renderPageTitle().

Referenced by executeCommand(), and outputInfoScreen().

        {
                global $ilAccess, $ilLocator, $ilUser;
                
                $this->renderPageTitle();
                
                // set style sheets
                if (!$this->offlineMode())
                {
                        $this->tpl->setStyleSheetLocation(ilUtil::getStyleSheetLocation());
                }
                else
                {
                        $style_name = $ilUser->getPref("style").".css";;
                        $this->tpl->setStyleSheetLocation("./".$style_name);
                }

                $this->tpl->getStandardTemplate();
                $this->tpl->setTitle($this->lm->getTitle());
                $this->tpl->setTitleIcon(ilUtil::getImagePath("icon_lm_b.png"));

                $this->tpl->setVariable("TABS", $this->lm_gui->setilLMMenu($this->offlineMode()
                        ,$this->getExportFormat(), $a_active_tab, true));
                
                // Full locator, if read permission is given
                if ($ilAccess->checkAccess("read", "", $_GET["ref_id"]))
                {
                        $this->ilLocator();
                }
                else
                {
                        $ilLocator->addRepositoryItems();
                        $this->tpl->setLocator();
                }
        }

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layout()

ilLMPresentationGUI::layout	(		$a_xml = "main.xml",
			$doShow = true
	)

generates frame layout

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

References $_GET, $_SESSION, $GLOBALS, $ilCtrl, $ilSetting, $ilUser, $path, $result, $tpl, ilAccordionGUI\addCss(), ilAccordionGUI\addJavaScript(), attrib2arr(), buildTag(), determineLayout(), domxml_open_mem(), exit, ilUtil\getStyleSheetLocation(), ilObjContentObject\getSupplyingExportFiles(), ilGlossary(), ilJavaScript(), ilLMHead(), ilLMMenu(), ilLMNavigation(), ilLMNotes(), ilLMSubMenu(), ilLocator(), ilMainMenu(), ilMedia(), ilPage(), ilTOC(), iljQueryUtil\initjQuery(), iljQueryUtil\initjQueryUI(), offlineMode(), processNodes(), renderPageTitle(), xpath_eval(), and xpath_new_context().

Referenced by executeCommand(), fullscreen(), glossary(), and media().

        {
                global $tpl, $ilSetting, $ilCtrl, $ilUser;

                $layout = $this->determineLayout();

                // xmldocfile is deprecated! Use domxml_open_file instead.
                // But since using relative pathes with domxml under windows don't work,
                // we need another solution:
                $xmlfile = file_get_contents("./Modules/LearningModule/layouts/lm/".$layout."/".$a_xml);

                if (!$doc = domxml_open_mem($xmlfile))
                {
                        include_once("./Modules/LearningModule/exceptions/class.ilLMPresentationException.php");
                        throw new ilLMPresentationException("ilLMPresentation: XML File invalid. Error reading ".
                                $layout."/".$a_xml.".");
                }
                $this->layout_doc = $doc;
//echo ":".htmlentities($xmlfile).":$layout:$a_xml:";

                // get current frame node
                $xpc = xpath_new_context($doc);
                $path = (empty($_GET["frame"]) || ($_GET["frame"] == "_blank"))
                        ? "/ilLayout/ilFrame[1]"
                        : "//ilFrame[@name='".$_GET["frame"]."']";
                $result = xpath_eval($xpc, $path);
                $found = $result->nodeset;
                if (count($found) != 1)
                {
                        include_once("./Modules/LearningModule/exceptions/class.ilLMPresentationException.php");
                        throw new ilLMPresentationException("ilLMPresentation: XML File invalid. Found ".count($found)." nodes for ".
                                " path ".$path." in ".$layout."/".$a_xml.". LM Layout is ".$this->lm->getLayout());
                }
                $node = $found[0];

                // ProcessFrameset
                // node is frameset, if it has cols or rows attribute
                $attributes = $this->attrib2arr($node->attributes());

                $this->frames = array();
                if((!empty($attributes["rows"])) || (!empty($attributes["cols"])))
                {
                        $content .= $this->buildTag("start", "frameset", $attributes);
                        //$this->frames = array();
                        $this->processNodes($content, $node);
                        $content .= $this->buildTag("end", "frameset");
                        $this->tpl = new ilTemplate("tpl.frameset.html", true, true, "Modules/LearningModule");
                        $this->renderPageTitle();
                        $this->tpl->setVariable("FS_CONTENT", $content);
                        if (!$doshow)
                        {
                                $content = $this->tpl->get();
                        }
                }
                else    // node is frame -> process the content tags
                {
                        // ProcessContentTag
                        //if ((empty($attributes["template"]) || !empty($_GET["obj_type"])))
                        if ((empty($attributes["template"]) || !empty($_GET["obj_type"]))
                                && ($_GET["frame"] != "_blank" || $_GET["obj_type"] != "MediaObject"))
                        {
                                // we got a variable content frame (can display different
                                // object types (PageObject, MediaObject, GlossarItem)
                                // and contains elements for them)

                                // determine object type
                                if(empty($_GET["obj_type"]))
                                {
                                        $obj_type = "PageObject";
                                }
                                else
                                {
                                        $obj_type = $_GET["obj_type"];
                                }

                                // get object specific node
                                $childs = $node->child_nodes();
                                $found = false;
                                foreach($childs as $child)
                                {
                                        if ($child->node_name() == $obj_type)
                                        {
                                                $found = true;
                                                $attributes = $this->attrib2arr($child->attributes());
                                                $node = $child;
//echo "<br>2node:".$node->node_name();
                                                break;
                                        }
                                }
                                if (!$found) { echo "ilLMPresentation: No template specified for frame '".
                                        $_GET["frame"]."' and object type '".$obj_type."'."; exit; }
                        }

                        // get template
                        $in_module = ($attributes["template_location"] == "module")
                                ? true
                                : false;
                        if ($in_module)
                        {
                                $this->tpl = new ilTemplate($attributes["template"], true, true, $in_module);
                                $this->tpl->setBodyClass("");
                        }
                        else
                        {
                                $this->tpl = $tpl;
                        }

                        // set style sheets
                        if (!$this->offlineMode())
                        {
                                $this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
                        }
                        else
                        {
                                $style_name = $ilUser->getPref("style").".css";
                                $this->tpl->setVariable("LOCATION_STYLESHEET","./style/".$style_name);
                        }
                        
                        include_once("./Services/jQuery/classes/class.iljQueryUtil.php");

                        iljQueryUtil::initjQuery($this->tpl);
                        iljQueryUtil::initjQueryUI($this->tpl);

                        // to make e.g. advanced seletions lists work:
                        $GLOBALS["tpl"] = $this->tpl;

                        $childs = $node->child_nodes();
                        
                        foreach($childs as $child)
                        {

                                $child_attr = $this->attrib2arr($child->attributes());

                                switch ($child->node_name())
                                {
                                        case "ilMainMenu":
                                                $this->ilMainMenu();
                                                $this->renderPageTitle();
                                                break;

                                        case "ilTOC":
                                                $this->ilTOC($child_attr["target_frame"]);
                                                break;

                                        case "ilPage":
                                                switch($this->lm->getType())
                                                {
                                                        case "lm":
                                                                unset($_SESSION["tr_id"]);
                                                                unset($_SESSION["bib_id"]);
                                                                unset($_SESSION["citation"]);
                                                                $content = $this->ilPage($child);
                                                                break;
                                                }
                                                break;

                                        case "ilGlossary":
                                                $content = $this->ilGlossary($child);
                                                break;

                                        case "ilLMNavigation":
                                                $this->ilLMNavigation();
                                                break;

                                        case "ilMedia":
                                                $this->ilMedia();
                                                break;

                                        case "ilLocator":
                                                $this->ilLocator();
                                                break;
                                                
                                        case "ilJavaScript":
                                                $this->ilJavaScript($child_attr["inline"], $child_attr["file"],
                                                        $child_attr["location"]);
                                                break;

                                        case "ilLMMenu":
                                                $this->ilLMMenu();
                                                break;

                                        case "ilLMHead":
                                                $this->ilLMHead();
                                                break;
                                                
                                        case "ilLMSubMenu":
                                                $this->ilLMSubMenu();
                                                break;
                                                
                                        case "ilLMNotes":
                                                $this->ilLMNotes();
                                                break;
                                }
                        }

                        // TODO: Very dirty hack to force the import of JavaScripts in learning content in the FAQ frame (e.g. if jsMath is in the content)
                        // Unfortunately there is no standardized way to do this somewhere else. Calling fillJavaScripts always in ilTemplate causes multiple additions of the the js files.
                        // 19.7.2014: outcommented, since fillJavaScriptFiles is called in the next blocks, and the
                        // following lines would add the js files two times
//                      if (strcmp($_GET["frame"], "topright") == 0) $this->tpl->fillJavaScriptFiles();
//                      if (strcmp($_GET["frame"], "right") == 0) $this->tpl->fillJavaScriptFiles();
//                      if (strcmp($_GET["frame"], "botright") == 0) $this->tpl->fillJavaScriptFiles();

                        if (!$this->offlineMode())
                        {
                                include_once("./Services/Accordion/classes/class.ilAccordionGUI.php");
                                ilAccordionGUI::addJavaScript();
                                ilAccordionGUI::addCss();

                                
                                $this->tpl->addJavascript("./Modules/LearningModule/js/LearningModule.js");
                                
                                //$store->set("cf_".$this->lm->getId());
                                
                                // handle initial content
                                if ($_GET["frame"] == "")
                                {
                                        include_once("./Services/Authentication/classes/class.ilSessionIStorage.php");
                                        $store = new ilSessionIStorage("lm");
                                        $last_frame_url = $store->get("cf_".$this->lm->getId());
                                        if ($last_frame_url != "")
                                        {
                                                $this->tpl->addOnLoadCode("il.LearningModule.setLastFrameUrl('".$last_frame_url."', 'center_bottom');");
                                        }
                                        
                                        if (in_array($layout, array("toc2windyn")))
                                        {
                                                $this->tpl->addOnLoadCode("il.LearningModule.setSaveUrl('".
                                                        $ilCtrl->getLinkTarget($this, "saveFrameUrl", "", false, false)."');
                                                        il.LearningModule.openInitFrames();
                                                        ");
                                        }
                                }
                                
                                // from main menu
//                              $this->tpl->addJavascript("./Services/JavaScript/js/Basic.js");
                                $this->tpl->addJavascript("./Services/Navigation/js/ServiceNavigation.js");
                                $this->tpl->fillJavaScriptFiles();
                                $this->tpl->fillScreenReaderFocus();

                                $this->tpl->fillCssFiles();
                        }
                        else
                        {
                                // reset standard css files
                                $this->tpl->resetJavascript();
                                $this->tpl->resetCss();
                                
                                include_once("./Modules/LearningModule/classes/class.ilObjContentObject.php");
                                foreach (ilObjContentObject::getSupplyingExportFiles() as $f)
                                {
                                        if ($f["type"] == "js")
                                        {
                                                $this->tpl->addJavascript($f["target"]);
                                        }
                                        if ($f["type"] == "css")
                                        {
                                                $this->tpl->addCSS($f["target"]);
                                        }
                                }
                                $this->tpl->fillJavaScriptFiles(true);
                                $this->tpl->fillCssFiles(true);
                        }


                        $this->tpl->fillBodyClass();

                }

                if ($doShow)
                {
                        // (horrible) workaround for preventing template engine
                        // from hiding paragraph text that is enclosed
                        // in curly brackets (e.g. "{a}", see ilPageObjectGUI::showPage())
                        
                        $this->tpl->fillTabs();
                        if ($this->fill_on_load_code)
                        {
                                $this->tpl->fillOnLoadCode();
                        }
                        $content =  $this->tpl->get();
                        $content = str_replace("&#123;", "{", $content);
                        $content = str_replace("&#125;", "}", $content);

                        header('Content-type: text/html; charset=UTF-8');
                        echo $content;
                }
                else
                {
                        $this->tpl->fillLeftNav();
                        $this->tpl->fillOnLoadCode();
                        $content =  $this->tpl->get();
                }

                return($content);
        }

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lmAccess()

ilLMPresentationGUI::lmAccess	(		$usr_id,
			$lm_id,
			$obj_id
	)

logs access to lm objects to enable retrieval of a 'last viewed lm list' and 'return to last lm' allows only ONE entry per user and lm object

A.L. Ammerlaan / INGMEDIA FH-Aachen / 2003.09.08

Definition at line 263 of file class.ilLMPresentationGUI.php.

References $usr_id.

Referenced by executeCommand().

        {
                global $ilDB;
                
                // first check if an entry for this user and this lm already exist, when so, delete
                $q = "DELETE FROM lo_access ".
                        "WHERE usr_id = ".$ilDB->quote((int) $usr_id, "integer")." ".
                        "AND lm_id = ".$ilDB->quote((int) $lm_id, "integer");
                $ilDB->manipulate($q);
                $title = (is_object($this->lm))?$this->lm->getTitle():"- no title -";
                // insert new entry
                $pg_title = "";
                $q = "INSERT INTO lo_access ".
                        "(timestamp,usr_id,lm_id,obj_id,lm_title) ".
                        "VALUES ".
                        "(".$ilDB->now().",".
                        $ilDB->quote((int) $usr_id, "integer").",".
                        $ilDB->quote((int) $lm_id, "integer").",".
                        $ilDB->quote((int) $obj_id, "integer").",".
                        $ilDB->quote($title, "text").")";
                $ilDB->manipulate($q);
        }

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media()

ilLMPresentationGUI::media

(

)

Definition at line 744 of file class.ilLMPresentationGUI.php.

References $_GET, layout(), and offlineMode().

        {
                if ($_GET["frame"] != "_blank")
                {
                        return $this->layout("main.xml", !$this->offlineMode());
                }
                else
                {
                        return $this->layout("fullscreen.xml", !$this->offlineMode());
                }
        }

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nop()

ilLMPresentationGUI::nop

(

)

this dummy function is needed for offline package creation

Definition at line 252 of file class.ilLMPresentationGUI.php.

        {
        }

offlineMode()

ilLMPresentationGUI::offlineMode

(

)

checks wether offline content generation is activated

Definition at line 224 of file class.ilLMPresentationGUI.php.

References $offline.

Referenced by basicPageGuiInit(), fullscreen(), getCurrentPageId(), getLink(), getLinkXML(), getSourcecodeDownloadLink(), glossary(), ilGlossary(), ilLMHead(), ilLMNavigation(), ilLMNotes(), ilLMSubMenu(), ilLocator(), ilMainMenu(), ilMedia(), ilPage(), ilTOC(), initScreenHead(), layout(), media(), outputInfoScreen(), showDownloadList(), showNoPublicAccess(), showPreconditionsOfPage(), showPrintView(), showPrintViewSelection(), and showTableOfContents().

        {
                return $this->offline;
        }

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outputInfoScreen()

ilLMPresentationGUI::outputInfoScreen

(

$a_standard_locator = false

)

info screen

Definition at line 2725 of file class.ilLMPresentationGUI.php.

References $_GET, initScreenHead(), and offlineMode().

Referenced by executeCommand(), infoScreen(), and showInfoScreen().

        {
                global $ilAccess;

                $this->initScreenHead();
                
                $this->lng->loadLanguageModule("meta");

                include_once("./Services/InfoScreen/classes/class.ilInfoScreenGUI.php");

                $info = new ilInfoScreenGUI($this->lm_gui);
                $info->enablePrivateNotes();
                $info->enableLearningProgress();

                $info->enableNews();
                if ($ilAccess->checkAccess("write", "", $_GET["ref_id"]))
                {
                        $news_set = new ilSetting("news");
                        $enable_internal_rss = $news_set->get("enable_rss_for_internal");
                        
                        $info->enableNewsEditing();
                        
                        if ($enable_internal_rss)
                        {
                                $info->setBlockProperty("news", "settings", true);
                        }
                }
                
                // add read / back button
                /*
                if ($ilAccess->checkAccess("read", "", $_GET["ref_id"]))
                {
                        if ($_GET["obj_id"] > 0)
                        {
                                $this->ctrl->setParameter($this, "obj_id", $_GET["obj_id"]);
                                $info->addButton($this->lng->txt("back"),
                                        $this->ctrl->getLinkTarget($this, "layout"));
                        }
                        else
                        {
                                $info->addButton($this->lng->txt("view"),
                                        $this->ctrl->getLinkTarget($this, "layout"));
                        }
                }*/
                
                // show standard meta data section
                $info->addMetaDataSections($this->lm->getId(),0, $this->lm->getType());

                if ($this->offlineMode())
                {
                        $this->tpl->setContent($info->getHTML());
                        return $this->tpl->get();
                }
                else
                {
                        // forward the command
                        $this->ctrl->forwardCommand($info);
                        //$this->tpl->setContent("aa");
                        $this->tpl->show();
                }
        }

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processNodes()

ilLMPresentationGUI::processNodes	(	&	$a_content,
		&	$a_node
	)

Definition at line 2448 of file class.ilLMPresentationGUI.php.

References $_GET, attrib2arr(), buildTag(), and getLink().

Referenced by layout().

        {
                $child_nodes = $a_node->child_nodes();
                foreach ($child_nodes as $child)
                {
                        if($child->node_name() == "ilFrame")
                        {
                                $attributes = $this->attrib2arr($child->attributes());
                                // node is frameset, if it has cols or rows attribute
                                if ((!empty($attributes["rows"])) || (!empty($attrubtes["cols"])))
                                {
                                        // if framset has name, another http request is necessary
                                        // (html framesets don't have names, so we need a wrapper frame)
                                        if(!empty($attributes["name"]))
                                        {
                                                unset($attributes["template"]);
                                                unset($attributes["template_location"]);
                                                $attributes["src"] =
                                                        $this->getLink($this->lm->getRefId(), "layout", $_GET["obj_id"], $attributes["name"],
                                                                "", "keep", "", $_GET["srcstring"]);
                                                $attributes["title"] = $this->lng->txt("cont_frame_".$attributes["name"]);
                                                $a_content .= $this->buildTag("", "frame", $attributes);
                                                $this->frames[$attributes["name"]] = $attributes["name"];
//echo "<br>processNodes:add1 ".$attributes["name"];
                                        }
                                        else    // ok, no name means that we can easily output the frameset tag
                                        {
                                                $a_content .= $this->buildTag("start", "frameset", $attributes);
                                                $this->processNodes($a_content, $child);
                                                $a_content .= $this->buildTag("end", "frameset");
                                        }
                                }
                                else    // frame with
                                {
                                        unset($attributes["template"]);
                                        unset($attributes["template_location"]);
                                        $attributes["src"] =
                                                $this->getLink($this->lm->getRefId(), "layout", $_GET["obj_id"], $attributes["name"],
                                                        "", "keep", "", $_GET["srcstring"]);
                                        $attributes["title"] = $this->lng->txt("cont_frame_".$attributes["name"]);
                                        if ($attributes["name"] == "toc")
                                        {
                                                $attributes["src"].= "#".$_GET["obj_id"];
                                        }
                                        else
                                        {
                                                // Handle Anchors
                                                if ($_GET["anchor"] != "")
                                                {
                                                        $attributes["src"].= "#".rawurlencode($_GET["anchor"]);
                                                }
                                        }
                                        $a_content .= $this->buildTag("", "frame", $attributes);
                                        $this->frames[$attributes["name"]] = $attributes["name"];
                                }
                        }
                }
        }

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redrawHeaderAction()

ilLMPresentationGUI::redrawHeaderAction

(

)

Redraw header action.

Definition at line 994 of file class.ilLMPresentationGUI.php.

References addHeaderAction(), and exit.

        {               
                echo $this->addHeaderAction(true);
                exit;
        }

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renderPageTitle()

ilLMPresentationGUI::renderPageTitle ( )

protected

Definition at line 4066 of file class.ilLMPresentationGUI.php.

Referenced by glossary(), ilMedia(), initScreenHead(), layout(), showDownloadList(), showPrintView(), showPrintViewSelection(), and showTableOfContents().

        {
                $this->tpl->setHeaderPageTitle($this->lm->getTitle());
                $this->tpl->fillWindowTitle();
        }       

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saveFrameUrl()

ilLMPresentationGUI::saveFrameUrl

(

)

Save frame url.

Parameters

Definition at line 724 of file class.ilLMPresentationGUI.php.

References $_GET.

        {
                include_once("./Services/Authentication/classes/class.ilSessionIStorage.php");
                $store = new ilSessionIStorage("lm");
                if ($_GET["url"] != "")
                {
                        $store->set("cf_".$this->lm->getId(), $_GET["url"]);
                }
                else
                {
                        $store->set("cf_".$this->lm->getId(), $_GET["url"]);
                }
        }

setExportFormat()

ilLMPresentationGUI::setExportFormat

(

$a_format

)

set export format

Parameters

string

$a_format

"html" / "scorm"

Definition at line 234 of file class.ilLMPresentationGUI.php.

        {
                $this->export_format = $a_format;
        }

setOfflineDirectory()

ilLMPresentationGUI::setOfflineDirectory

(

$offdir

)

set offline directory to offdir

Parameters

offdir

contains diretory where to store files

current used in code paragraph

Definition at line 4032 of file class.ilLMPresentationGUI.php.

                                               {
                $this->offline_directory = $offdir;
        }

setOfflineMode()

ilLMPresentationGUI::setOfflineMode

(

$a_offline = true

)

set offline mode (content is generated for offline package)

Definition at line 215 of file class.ilLMPresentationGUI.php.

        {
                $this->offline = $a_offline;
        }

showDownloadList()

ilLMPresentationGUI::showDownloadList

(

)

show download list

Definition at line 3623 of file class.ilLMPresentationGUI.php.

References $_GET, $size, ilMDUtils\_parseCopyright(), ilObjStyleSheet\getContentStylePath(), getExportFormat(), ilUtil\getImagePath(), ilUtil\getStyleSheetLocation(), ilLocator(), offlineMode(), renderPageTitle(), and ilUtil\switchColor().

        {
                //$this->tpl = new ilTemplate("tpl.lm_toc.html", true, true, true);
                $this->tpl->setCurrentBlock("ContentStyle");
                if (!$this->offlineMode())
                {
                        $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
                                ilObjStyleSheet::getContentStylePath($this->lm->getStyleSheetId()));
                }
                else
                {
                        $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET", "content_style/content.css");
                }
                $this->tpl->parseCurrentBlock();

                $this->renderPageTitle();
                $this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
                $this->tpl->getStandardTemplate();
                
                $this->tpl->setVariable("TABS", $this->lm_gui->setilLMMenu($this->offlineMode()
                        ,$this->getExportFormat(), "download", true));

                $this->ilLocator();
                //$this->tpl->stopTitleFloating();
                $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.lm_download_list.html", "Modules/LearningModule");

                // set title header
                $this->tpl->setTitle($this->lm->getTitle());
                $this->tpl->setTitleIcon(ilUtil::getImagePath("icon_lm_b.png"));
                
                /*
                $this->tpl->setVariable("TXT_BACK", $this->lng->txt("back"));
                $this->ctrl->setParameter($this, "obj_id", $_GET["obj_id"]);
                $this->tpl->setVariable("LINK_BACK",
                        $this->ctrl->getLinkTarget($this, "")); */

                // output copyright information
                include_once 'Services/MetaData/classes/class.ilMD.php';
                $md = new ilMD($this->lm->getId(),0, $this->lm->getType());
                if (is_object($md_rights = $md->getRights()))
                {
                        $copyright = $md_rights->getDescription();
                        
                        include_once('Services/MetaData/classes/class.ilMDUtils.php');
                        $copyright = ilMDUtils::_parseCopyright($copyright);

                        if ($copyright != "")
                        {
                                $this->lng->loadLanguageModule("meta");
                                $this->tpl->setCurrentBlock("copyright");
                                $this->tpl->setVariable("TXT_COPYRIGHT", $this->lng->txt("meta_copyright"));
                                $this->tpl->setVariable("LM_COPYRIGHT", $copyright);
                                $this->tpl->parseCurrentBlock();
                        }
                }

                // create table
                require_once("./Services/Table/classes/class.ilTableGUI.php");
                $tbl = new ilTableGUI();

                // load files templates
                $this->tpl->addBlockfile("DOWNLOAD_TABLE", "download_table", "tpl.table.html");

                // load template for table content data
                $this->tpl->addBlockfile("TBL_CONTENT", "tbl_content", "tpl.download_file_row.html", "Modules/LearningModule");

                $export_files = array();
                $types = array("xml", "html", "scorm");
                foreach($types as $type)
                {
                        if ($this->lm->getPublicExportFile($type) != "")
                        {
                                if (is_file($this->lm->getExportDirectory($type)."/".
                                        $this->lm->getPublicExportFile($type)))
                                {
                                        $dir = $this->lm->getExportDirectory($type);
                                        $size = filesize($this->lm->getExportDirectory($type)."/".
                                                $this->lm->getPublicExportFile($type));
                                        $export_files[] = array("type" => $type,
                                                "file" => $this->lm->getPublicExportFile($type),
                                                "size" => $size);
                                }
                        }
                }
                
                $num = 0;
                
                $tbl->setTitle($this->lng->txt("download"));

                $tbl->setHeaderNames(array($this->lng->txt("cont_format"),
                        $this->lng->txt("cont_file"),
                        $this->lng->txt("size"), $this->lng->txt("date"),
                        ""));

                $cols = array("format", "file", "size", "date", "download");
                $header_params = array("ref_id" => $_GET["ref_id"], "obj_id" => $_GET["obj_id"],
                        "cmd" => "showDownloadList", "cmdClass" => strtolower(get_class($this)));
                $tbl->setHeaderVars($cols, $header_params);
                $tbl->setColumnWidth(array("10%", "30%", "20%", "20%","20%"));
                $tbl->disable("sort");

                // control
                $tbl->setOrderColumn($_GET["sort_by"]);
                $tbl->setOrderDirection($_GET["sort_order"]);
                $tbl->setLimit($_GET["limit"]);
                $tbl->setOffset($_GET["offset"]);
                $tbl->setMaxCount($this->maxcount);             // ???

                //$this->tpl->setVariable("COLUMN_COUNTS", 5);

                // footer
                //$tbl->setFooter("tblfooter",$this->lng->txt("previous"),$this->lng->txt("next"));
                $tbl->disable("footer");

                $tbl->setMaxCount(count($export_files));
                $export_files = array_slice($export_files, $_GET["offset"], $_GET["limit"]);

                $tbl->render();
                if(count($export_files) > 0)
                {
                        $i=0;
                        foreach($export_files as $exp_file)
                        {
                                if (!$exp_file["size"] > 0)
                                {
                                        continue;
                                }
                                
                                $this->tpl->setCurrentBlock("tbl_content");
                                $this->tpl->setVariable("TXT_FILENAME", $exp_file["file"]);

                                $css_row = ilUtil::switchColor($i++, "tblrow1", "tblrow2");
                                $this->tpl->setVariable("CSS_ROW", $css_row);

                                $this->tpl->setVariable("TXT_SIZE", $exp_file["size"]);
                                $this->tpl->setVariable("TXT_FORMAT", strtoupper($exp_file["type"]));
                                $this->tpl->setVariable("CHECKBOX_ID", $exp_file["type"].":".$exp_file["file"]);

                                $file_arr = explode("__", $exp_file["file"]);
                                $this->tpl->setVariable("TXT_DATE", date("Y-m-d H:i:s",$file_arr[0]));

                                $this->tpl->setVariable("TXT_DOWNLOAD", $this->lng->txt("download"));
                                $this->ctrl->setParameter($this, "type", $exp_file["type"]);
                                $this->tpl->setVariable("LINK_DOWNLOAD",
                                        $this->ctrl->getLinkTarget($this, "downloadExportFile"));

                                $this->tpl->parseCurrentBlock();
                        }
                } //if is_array
                else
                {
                        $this->tpl->setCurrentBlock("notfound");
                        $this->tpl->setVariable("TXT_OBJECT_NOT_FOUND", $this->lng->txt("obj_not_found"));
                        $this->tpl->setVariable("NUM_COLS", 5);
                        $this->tpl->parseCurrentBlock();
                }

                $this->tpl->show();
        }

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showInfoScreen()

ilLMPresentationGUI::showInfoScreen

(

)

info screen call from inside learning module

Definition at line 2681 of file class.ilLMPresentationGUI.php.

References outputInfoScreen().

        {
                $this->outputInfoScreen(true);
        }

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showNoPublicAccess()

ilLMPresentationGUI::showNoPublicAccess

(

)

Definition at line 3987 of file class.ilLMPresentationGUI.php.

References ilObjStyleSheet\getContentStylePath(), getCurrentPageId(), and offlineMode().

Referenced by ilPage().

        {
                $page_id = $this->getCurrentPageId();

                // content style
                $this->tpl->setCurrentBlock("ContentStyle");
                
                if (!$this->offlineMode())
                {
                        $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
                                ilObjStyleSheet::getContentStylePath($this->lm->getStyleSheetId()));
                }
                else
                {
                        $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET", "content_style/content.css");
                }
                
                $this->tpl->parseCurrentBlock();
                $this->tpl->addBlockFile("PAGE_CONTENT", "pg_content", "tpl.page_nopublicaccess.html", "Modules/LearningModule");
                $this->tpl->setCurrentBlock("pg_content");
                $this->tpl->setVariable("TXT_PAGE_NO_PUBLIC_ACCESS",$this->lng->txt("msg_page_no_public_access"));
                $this->tpl->parseCurrentBlock();
        }

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showPreconditionsOfPage()

ilLMPresentationGUI::showPreconditionsOfPage

(

)

show preconditions of the page

Definition at line 1687 of file class.ilLMPresentationGUI.php.

References $_GET, ilObjContentObject\_getMissingPreconditionsOfPage(), ilObjContentObject\_getMissingPreconditionsTopChapter(), ilLMObject\_lookupTitle(), ilObject\_lookupTitle(), ilRepositoryExplorer\buildFrameTarget(), ilRepositoryExplorer\buildLinkTarget(), ilObjStyleSheet\getContentStylePath(), getCurrentPageId(), getLink(), and offlineMode().

Referenced by ilPage().

        {
                $conds = ilObjContentObject::_getMissingPreconditionsOfPage($this->lm->getRefId(),$this->lm->getId(), $this->getCurrentPageId());
                $topchap = ilObjContentObject::_getMissingPreconditionsTopChapter($this->lm->getRefId(),$this->lm->getId(), $this->getCurrentPageId());

                $page_id = $this->getCurrentPageId();

                // content style
                $this->tpl->setCurrentBlock("ContentStyle");
                if (!$this->offlineMode())
                {
                        $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
                                ilObjStyleSheet::getContentStylePath($this->lm->getStyleSheetId()));
                }
                else
                {
                        $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET", "content_style/content.css");
                }
                $this->tpl->parseCurrentBlock();

                $this->tpl->addBlockFile("PAGE_CONTENT", "pg_content", "tpl.page_preconditions.html", true);
                
                // list all missing preconditions
                include_once("./Services/Repository/classes/class.ilRepositoryExplorer.php");
                foreach($conds as $cond)
                {
                        $obj_link = ilRepositoryExplorer::buildLinkTarget($cond["trigger_ref_id"],$cond["trigger_type"]);
                        $obj_frame = ilRepositoryExplorer::buildFrameTarget($cond["trigger_type"],$cond["trigger_ref_id"],$cond["trigger_obj_id"]);
                        $this->tpl->setCurrentBlock("condition");
                        $this->tpl->setVariable("ROWCOL", $rc = ($rc != "tblrow2") ? "tblrow2" : "tblrow1");
                        $this->tpl->setVariable("VAL_ITEM", ilObject::_lookupTitle($cond["trigger_obj_id"]));
                        $this->tpl->setVariable("LINK_ITEM", $obj_link);
                        $this->tpl->setVariable("FRAME_ITEM", $obj_frame);
                        if ($cond["operator"] == "passed")
                        {
                                $cond_str = $this->lng->txt("passed");
                        }
                        else
                        {
                                $cond_str = $cond["operator"];
                        }
                        $this->tpl->setVariable("VAL_CONDITION", $cond_str." ".$cond["value"]);
                        $this->tpl->parseCurrentBlock();
                }
                $this->tpl->setCurrentBlock("pg_content");
                
                $this->tpl->setVariable("TXT_MISSING_PRECONDITIONS", 
                        sprintf($this->lng->txt("cont_missing_preconditions"),
                        ilLMObject::_lookupTitle($topchap)));
                $this->tpl->setVariable("TXT_ITEM", $this->lng->txt("item"));
                $this->tpl->setVariable("TXT_CONDITION", $this->lng->txt("condition"));
                
                // output skip chapter link
                $parent = $this->lm_tree->getParentId($topchap);
                $childs = $this->lm_tree->getChildsByType($parent, "st");
                $next = "";
                $j=-2; $i=1; 
                foreach($childs as $child)
                {
                        if ($child["child"] == $topchap)
                        {
                                $j = $i;
                        }
                        if ($i++ == ($j+1))
                        {
                                $succ_node = $this->lm_tree->fetchSuccessorNode($child["child"], "pg");
                        }
                }
                if($succ_node != "")
                {
                        $framestr = (!empty($_GET["frame"]))
                                ? "frame=".$_GET["frame"]."&"
                                : "";

                        $showViewInFrameset = true;
                        $link = "<br /><a href=\"".
                                $this->getLink($this->lm->getRefId(), "layout", $succ_node["obj_id"], $_GET["frame"]).
                                "\">".$this->lng->txt("cont_skip_chapter")."</a>";
                        $this->tpl->setVariable("LINK_SKIP_CHAPTER", $link);
                }
                
                $this->tpl->parseCurrentBlock();
        }

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showPrintView()

ilLMPresentationGUI::showPrintView

(

)

show print view

Definition at line 3007 of file class.ilLMPresentationGUI.php.

References $_GET, $_POST, $ilCtrl, $ilUser, $lang, $lng, $needs_to_be_purchased, $path, $t, ilObjContentObject\_checkPreconditionsOfPage(), ilLMObject\_exists(), ilStructureObject\_getPresentationTitle(), ilLMPageObject\_getPresentationTitle(), ilInternalLink\_getTargetsOfSource(), ilLMObject\_isPagePublic(), ilGlossaryTerm\_lookGlossaryTerm(), ilPageObject\_lookupActive(), ilLMObject\_lookupType(), ilMDUtils\_parseCopyright(), ilObjStyleSheet\getContentPrintStyle(), ilObjStyleSheet\getContentStylePath(), getCurrentPageId(), ilGlossaryDefinition\getDefinitionList(), ilObjStyleSheet\getEffectiveContentStyleId(), ilMD\getGeneral(), ilUtil\getImagePath(), getLMPageGUI(), ilObjStyleSheet\getSyntaxStylePath(), ilUtil\getWebspaceDir(), IL_CHAPTER_TITLE, IL_PAGE_TITLE, offlineMode(), renderPageTitle(), ilUtil\sendFailure(), and ilUtil\sortArray().

        {
                global $ilUser,$lng,$ilCtrl;

                include_once("./Modules/LearningModule/classes/class.ilLMPage.php");
                
                if (!$this->lm->isActivePrintView())
                {
                        return;
                }

                $this->renderPageTitle();
                
                $c_obj_id = $this->getCurrentPageId();
                // set values according to selection
                if ($_POST["sel_type"] == "page")
                {
                        if (!is_array($_POST["obj_id"]) || !in_array($c_obj_id, $_POST["obj_id"]))
                        {
                                $_POST["obj_id"][] = $c_obj_id;
                        }
                }
                if ($_POST["sel_type"] == "chapter" && $c_obj_id > 0)
                {
                        
                        $path = $this->lm_tree->getPathFull($c_obj_id);
                        $chap_id = $path[1]["child"];
                        if ($chap_id > 0)
                        {
                                $_POST["obj_id"][] = $chap_id;
                        }
                }
                
//var_dump($_GET);
//var_dump($_POST);
                // set style sheets
                if (!$this->offlineMode())
                {
                        $this->tpl->setVariable("LOCATION_STYLESHEET", ilObjStyleSheet::getContentPrintStyle());
                }
                else
                {
                        $style_name = $ilUser->getPref("style").".css";;
                        $this->tpl->setVariable("LOCATION_STYLESHEET","./style/".$style_name);
                }

                // content style
                $this->tpl->setCurrentBlock("ContentStyle");
                if (!$this->offlineMode())
                {
                        $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
                                ilObjStyleSheet::getContentStylePath($this->lm->getStyleSheetId()));
                }
                else
                {
                        $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET", "content_style/content.css");
                }
                $this->tpl->parseCurrentBlock();

                // syntax style
                $this->tpl->setCurrentBlock("SyntaxStyle");
                $this->tpl->setVariable("LOCATION_SYNTAX_STYLESHEET",
                        ilObjStyleSheet::getSyntaxStylePath());
                $this->tpl->parseCurrentBlock();

                //$this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
                $this->tpl->addBlockFile("CONTENT", "content", "tpl.lm_print_view.html", true);

                // set title header
                $this->tpl->setVariable("HEADER", $this->lm->getTitle());

                $nodes = $this->lm_tree->getSubtree($this->lm_tree->getNodeData($this->lm_tree->getRootId()));

                include_once("./Modules/LearningModule/classes/class.ilLMPageGUI.php");
                include_once("./Modules/LearningModule/classes/class.ilLMPageObject.php");
                include_once("./Modules/LearningModule/classes/class.ilStructureObject.php");

                $act_level = 99999;
                $activated = false;

                $glossary_links = array();
                $output_header = false;
                $media_links = array();

                // get header and footer
                if ($this->lm->getFooterPage() > 0 && !$this->lm->getHideHeaderFooterPrint())
                {
                        if (ilLMObject::_exists($this->lm->getFooterPage()))
                        {
                                $page_object_gui = $this->getLMPageGUI($this->lm->getFooterPage());
                                include_once("./Services/Style/classes/class.ilObjStyleSheet.php");
                                $page_object_gui->setStyleId(ilObjStyleSheet::getEffectiveContentStyleId(
                                        $this->lm->getStyleSheetId(), "lm"));

        
                                // determine target frames for internal links
                                $page_object_gui->setLinkFrame($_GET["frame"]);
                                $page_object_gui->setOutputMode("print");
                                $page_object_gui->setPresentationTitle("");
                                $page_object_gui->setFileDownloadLink("#");
                                $page_object_gui->setFullscreenLink("#");
                                $page_object_gui->setSourceCodeDownloadScript("#");
                                $footer_page_content = $page_object_gui->showPage();
                        }
                }
                if ($this->lm->getHeaderPage() > 0 && !$this->lm->getHideHeaderFooterPrint())
                {
                        if (ilLMObject::_exists($this->lm->getHeaderPage()))
                        {
                                $page_object_gui = $this->getLMPageGUI($this->lm->getHeaderPage());
                                include_once("./Services/Style/classes/class.ilObjStyleSheet.php");
                                $page_object_gui->setStyleId(ilObjStyleSheet::getEffectiveContentStyleId(
                                        $this->lm->getStyleSheetId(), "lm"));

        
                                // determine target frames for internal links
                                $page_object_gui->setLinkFrame($_GET["frame"]);
                                $page_object_gui->setOutputMode("print");
                                $page_object_gui->setPresentationTitle("");
                                $page_object_gui->setFileDownloadLink("#");
                                $page_object_gui->setFullscreenLink("#");
                                $page_object_gui->setSourceCodeDownloadScript("#");
                                $header_page_content = $page_object_gui->showPage();
                        }
                }

                // add free selected pages
                if (is_array($_POST["obj_id"]))
                {
                        foreach($_POST["obj_id"] as $k)
                        {
                                if ($k > 0 && !$this->lm_tree->isInTree($k))
                                {
                                        if (ilLMObject::_lookupType($k) == "pg")
                                        {
                                                $nodes[] = array("obj_id" => $k, "type" => "pg", "free" => true);
                                        }
                                }
                        }
                }
                else
                {
                        ilUtil::sendFailure($lng->txt("cont_print_no_page_selected"),true);
                        $ilCtrl->redirect($this, "showPrintViewSelection");
                }

                foreach ($nodes as $node_key => $node)
                {
                        // check page activation
                        $active = ilLMPage::_lookupActive($node["obj_id"], $this->lm->getType(),
                                $this->lm_set->get("time_scheduled_page_activation"));
                        if ($node["type"] == "pg" && !$active)
                        {
                                continue;
                        }
                        
                        // print all subchapters/subpages if higher chapter
                        // has been selected
                        if ($node["depth"] <= $act_level)
                        {
                                if (is_array($_POST["obj_id"]) && in_array($node["obj_id"], $_POST["obj_id"]))
                                {
                                        $act_level = $node["depth"];
                                        $activated = true;
                                }
                                else
                                {
                                        $act_level = 99999;
                                        $activated = false;
                                }
                        }

                        if ($activated &&
                                ilObjContentObject::_checkPreconditionsOfPage($this->lm->getRefId(),$this->lm->getId(), $node["obj_id"]))
                        {
                                // output learning module header
                                if ($node["type"] == "du")
                                {
                                        $output_header = true;
                                }
                                
                                // output chapter title
                                if ($node["type"] == "st")
                                {
                                        if(($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased) && 
                                           $this->lm_gui->object->getPublicAccessMode() == "selected")
                                        {
                                                if (!ilLMObject::_isPagePublic($node["obj_id"]))
                                                {
                                                        continue;
                                                }
                                        }

                                        $chap = new ilStructureObject($this->lm, $node["obj_id"]);
                                        $this->tpl->setCurrentBlock("print_chapter");

                                        $chapter_title = $chap->_getPresentationTitle($node["obj_id"],
                                                $this->lm->isActiveNumbering(),
                                                $this->lm_set->get("time_scheduled_page_activation"), 0, $this->lang);
                                        $this->tpl->setVariable("CHAP_TITLE",
                                                $chapter_title);
                                                
                                        if ($this->lm->getPageHeader() == IL_CHAPTER_TITLE)
                                        {
                                                if ($nodes[$node_key + 1]["type"] == "pg")
                                                {
                                                        $this->tpl->setVariable("CHAP_HEADER",
                                                                $header_page_content);
                                                        $did_chap_page_header = true;
                                                }
                                        }

                                        $this->tpl->parseCurrentBlock();
                                        $this->tpl->setCurrentBlock("print_block");
                                        $this->tpl->parseCurrentBlock();
                                }

                                // output page
                                if ($node["type"] == "pg")
                                {
                                        if(($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased) &&
                                           $this->lm_gui->object->getPublicAccessMode() == "selected")
                                        {
                                                if (!ilLMObject::_isPagePublic($node["obj_id"]))
                                                {
                                                        continue;
                                                }
                                        }

                                        $this->tpl->setCurrentBlock("print_item");
                                        
                                        // get page
                                        $page_id = $node["obj_id"];
                                        $page_object_gui = $this->getLMPageGUI($page_id);
                                        $page_object = $page_object_gui->getPageObject();
                                        include_once("./Services/Style/classes/class.ilObjStyleSheet.php");
                                        $page_object_gui->setStyleId(ilObjStyleSheet::getEffectiveContentStyleId(
                                                $this->lm->getStyleSheetId(), "lm"));


                                        // get lm page
                                        $lm_pg_obj = new ilLMPageObject($this->lm, $page_id);
                                        $lm_pg_obj->setLMId($this->lm->getId());

                                        // determine target frames for internal links
                                        $page_object_gui->setLinkFrame($_GET["frame"]);
                                        $page_object_gui->setOutputMode("print");
                                        $page_object_gui->setPresentationTitle("");
                                        
                                        if ($this->lm->getPageHeader() == IL_PAGE_TITLE || $node["free"] === true)
                                        {
                                                $page_title = ilLMPageObject::_getPresentationTitle($lm_pg_obj->getId(),
                                                                $this->lm->getPageHeader(), $this->lm->isActiveNumbering(),
                                                                $this->lm_set->get("time_scheduled_page_activation"), false, 0, $this->lang);

                                                // prevent page title after chapter title
                                                // that have the same content
                                                if ($this->lm->isActiveNumbering())
                                                {
                                                        $chapter_title = trim(substr($chapter_title,
                                                                strpos($chapter_title, " ")));
                                                }

                                                if ($page_title != $chapter_title)
                                                {
                                                        $page_object_gui->setPresentationTitle($page_title);
                                                }
                                        }

                                        // handle header / footer
                                        $hcont = $header_page_content;
                                        $fcont = $footer_page_content;

                                        if ($this->lm->getPageHeader() == IL_CHAPTER_TITLE)
                                        {
                                                if ($did_chap_page_header)
                                                {
                                                        $hcont = "";
                                                }
                                                if ($nodes[$node_key + 1]["type"] == "pg" &&
                                                        !($nodes[$node_key + 1]["depth"] <= $act_level
                                                         && !in_array($nodes[$node_key + 1]["obj_id"], $_POST["obj_id"])))
                                                {
                                                        $fcont = "";
                                                }
                                        }
                                        
                                        $page_object_gui->setFileDownloadLink("#");
                                        $page_object_gui->setFullscreenLink("#");
                                        $page_object_gui->setSourceCodeDownloadScript("#");
                                        $page_content = $page_object_gui->showPage();
                                        if ($this->lm->getPageHeader() != IL_PAGE_TITLE)
                                        {
                                                $this->tpl->setVariable("CONTENT",
                                                        $hcont.$page_content.$fcont);
                                        }
                                        else
                                        {
                                                $this->tpl->setVariable("CONTENT", 
                                                        $hcont.$page_content.$fcont."<br />");
                                        }
                                        $chapter_title = "";
                                        $this->tpl->parseCurrentBlock();
                                        $this->tpl->setCurrentBlock("print_block");
                                        $this->tpl->parseCurrentBlock();

                                        // get internal links
                                        $int_links = ilInternalLink::_getTargetsOfSource($this->lm->getType().":pg", $node["obj_id"]);

                                        $got_mobs = false;

                                        foreach ($int_links as $key => $link)
                                        {
                                                if ($link["type"] == "git" &&
                                                        ($link["inst"] == IL_INST_ID || $link["inst"] == 0))
                                                {
                                                        $glossary_links[$key] = $link;
                                                }
                                                if ($link["type"] == "mob" &&
                                                        ($link["inst"] == IL_INST_ID || $link["inst"] == 0))
                                                {
                                                        $got_mobs = true;
                                                        $mob_links[$key] = $link;
                                                }
                                        }

                                        // this is not cool because of performance reasons
                                        // unfortunately the int link table does not
                                        // store the target frame (we want to append all linked
                                        // images but not inline images (i.e. mobs with no target
                                        // frame))
                                        if ($got_mobs)
                                        {
                                                $page_object->buildDom();
                                                $links = $page_object->getInternalLinks();
                                                foreach($links as $link)
                                                {
                                                        if ($link["Type"] == "MediaObject"
                                                                && $link["TargetFrame"] != ""
                                                                && $link["TargetFrame"] != "None")
                                                        {
                                                                $media_links[] = $link;
                                                        }
                                                }
                                        }
                                }
                        }
                }

                $annex_cnt = 0;
                $annexes = array();

                // glossary
                if (count($glossary_links) > 0 && !$this->lm->isActivePreventGlossaryAppendix())
                {
                        include_once("./Modules/Glossary/classes/class.ilGlossaryTerm.php");
                        include_once("./Modules/Glossary/classes/class.ilGlossaryDefinition.php");

                        // sort terms
                        $terms = array();
                        
                        foreach($glossary_links as $key => $link)
                        {
                                $term = ilGlossaryTerm::_lookGlossaryTerm($link["id"]);
                                $terms[$term.":".$key] = array("key" => $key, "link" => $link, "term" => $term);
                        }
                        $terms = ilUtil::sortArray($terms, "term", "asc");
                        //ksort($terms);

                        foreach($terms as $t)
                        {
                                $link = $t["link"];
                                $key = $t["key"];
                                $defs = ilGlossaryDefinition::getDefinitionList($link["id"]);
                                $def_cnt = 1;

                                // output all definitions of term
                                foreach($defs as $def)
                                {
                                        // definition + number, if more than 1 definition
                                        if (count($defs) > 1)
                                        {
                                                $this->tpl->setCurrentBlock("def_title");
                                                $this->tpl->setVariable("TXT_DEFINITION",
                                                        $this->lng->txt("cont_definition")." ".($def_cnt++));
                                                $this->tpl->parseCurrentBlock();
                                        }
                                        include_once("./Modules/Glossary/classes/class.ilGlossaryDefPageGUI.php");
                                        $page_gui = new ilGlossaryDefPageGUI($def["id"]);
                                        $page_gui->setTemplateOutput(false);
                                        $page_gui->setOutputMode("print");

                                        $this->tpl->setCurrentBlock("definition");
                                        $page_gui->setFileDownloadLink("#");
                                        $page_gui->setFullscreenLink("#");
                                        $page_gui->setSourceCodeDownloadScript("#");
                                        $output = $page_gui->showPage();
                                        $this->tpl->setVariable("VAL_DEFINITION", $output);
                                        $this->tpl->parseCurrentBlock();
                                }

                                // output term
                                $this->tpl->setCurrentBlock("term");
                                $this->tpl->setVariable("VAL_TERM",
                                        $term = ilGlossaryTerm::_lookGlossaryTerm($link["id"]));
                                $this->tpl->parseCurrentBlock();
                        }

                        // output glossary header
                        $annex_cnt++;
                        $this->tpl->setCurrentBlock("glossary");
                        $annex_title = $this->lng->txt("cont_annex")." ".
                                chr(64+$annex_cnt).": ".$this->lng->txt("glo");
                        $this->tpl->setVariable("TXT_GLOSSARY", $annex_title);
                        $this->tpl->parseCurrentBlock();

                        $annexes[] = $annex_title;
                }

                // referenced images
                if (count($media_links) > 0)
                {
                        include_once("./Services/MediaObjects/classes/class.ilObjMediaObject.php");
                        include_once("./Services/MediaObjects/classes/class.ilMediaItem.php");

                        foreach($media_links as $media)
                        {
                                if (substr($media["Target"],0,4) == "il__")
                                {
                                        $arr = explode("_",$media["Target"]);
                                        $id = $arr[count($arr) - 1];
                                        
                                        $med_obj = new ilObjMediaObject($id);
                                        $med_item = $med_obj->getMediaItem("Standard");
                                        if (is_object($med_item))
                                        {
                                                if (is_int(strpos($med_item->getFormat(), "image")))
                                                {
                                                        $this->tpl->setCurrentBlock("ref_image");
                                                        
                                                        // image source
                                                        if ($med_item->getLocationType() == "LocalFile")
                                                        {
                                                                $this->tpl->setVariable("IMG_SOURCE",
                                                                        ilUtil::getWebspaceDir("output")."/mobs/mm_".$id.
                                                                        "/".$med_item->getLocation());
                                                        }
                                                        else
                                                        {
                                                                $this->tpl->setVariable("IMG_SOURCE",
                                                                        $med_item->getLocation());                                                              
                                                        }
                                                        
                                                        if ($med_item->getCaption() != "")
                                                        {
                                                                $this->tpl->setVariable("IMG_TITLE", $med_item->getCaption());
                                                        }
                                                        else
                                                        {
                                                                $this->tpl->setVariable("IMG_TITLE", $med_obj->getTitle());
                                                        }
                                                        $this->tpl->parseCurrentBlock();
                                                }
                                        }
                                }
                        }
                        
                        // output glossary header
                        $annex_cnt++;
                        $this->tpl->setCurrentBlock("ref_images");
                        $annex_title = $this->lng->txt("cont_annex")." ".
                                chr(64+$annex_cnt).": ".$this->lng->txt("cont_ref_images");
                        $this->tpl->setVariable("TXT_REF_IMAGES", $annex_title);
                        $this->tpl->parseCurrentBlock();

                        $annexes[] = $annex_title;
                }

                // output learning module title and toc
                if ($output_header)
                {
                        $this->tpl->setCurrentBlock("print_header");
                        $this->tpl->setVariable("LM_TITLE", $this->lm->getTitle());
                        if ($this->lm->getDescription() != "none")
                        {
                                include_once("Services/MetaData/classes/class.ilMD.php");
                                $md = new ilMD($this->lm->getId(), 0, $this->lm->getType());
                                $md_gen = $md->getGeneral();
                                foreach($md_gen->getDescriptionIds() as $id)
                                {
                                        $md_des = $md_gen->getDescription($id);
                                        $description = $md_des->getDescription();
                                }

                                $this->tpl->setVariable("LM_DESCRIPTION",
                                        $description);
                        }
                        $this->tpl->parseCurrentBlock();

                        // output toc
                        $nodes2 = $nodes;
                        foreach ($nodes2 as $node2)
                        {
                                if ($node2["type"] == "st"
                                        && ilObjContentObject::_checkPreconditionsOfPage($this->lm->getRefId(),$this->lm->getId(), $node2["obj_id"]))
                                {
                                        for ($j=1; $j < $node2["depth"]; $j++)
                                        {
                                                $this->tpl->setCurrentBlock("indent");
                                                $this->tpl->setVariable("IMG_BLANK", ilUtil::getImagePath("browser/blank.png"));
                                                $this->tpl->parseCurrentBlock();
                                        }
                                        $this->tpl->setCurrentBlock("toc_entry");
                                        $this->tpl->setVariable("TXT_TOC_TITLE",
                                                ilStructureObject::_getPresentationTitle($node2["obj_id"],
                                                        $this->lm->isActiveNumbering(),
                                                        $this->lm_set->get("time_scheduled_page_activation"), 0, $this->lang));
                                        $this->tpl->parseCurrentBlock();
                                }
                        }

                        // annexes
                        foreach ($annexes as $annex)
                        {
                                $this->tpl->setCurrentBlock("indent");
                                $this->tpl->setVariable("IMG_BLANK", ilUtil::getImagePath("browser/blank.png"));
                                $this->tpl->parseCurrentBlock();
                                $this->tpl->setCurrentBlock("toc_entry");
                                $this->tpl->setVariable("TXT_TOC_TITLE", $annex);
                                $this->tpl->parseCurrentBlock();
                        }

                        $this->tpl->setCurrentBlock("toc");
                        $this->tpl->setVariable("TXT_TOC", $this->lng->txt("cont_toc"));
                        $this->tpl->parseCurrentBlock();

                        $this->tpl->setCurrentBlock("print_start_block");
                        $this->tpl->parseCurrentBlock();
                }
                
                // output author information
                include_once 'Services/MetaData/classes/class.ilMD.php';
                $md = new ilMD($this->lm->getId(),0, $this->lm->getType());
                if(is_object($lifecycle = $md->getLifecycle()))
                {
                        $sep = $author = "";
                        foreach(($ids = $lifecycle->getContributeIds()) as $con_id)
                        {
                                $md_con = $lifecycle->getContribute($con_id);
                                if ($md_con->getRole() == "Author")
                                {
                                        foreach($ent_ids = $md_con->getEntityIds() as $ent_id)
                                        {
                                                $md_ent = $md_con->getEntity($ent_id);
                                                $author = $author.$sep.$md_ent->getEntity();
                                                $sep = ", ";
                                        }
                                }
                        }
                        if ($author != "")
                        {
                                $this->lng->loadLanguageModule("meta");
                                $this->tpl->setCurrentBlock("author");
                                $this->tpl->setVariable("TXT_AUTHOR", $this->lng->txt("meta_author"));
                                $this->tpl->setVariable("LM_AUTHOR", $author);
                                $this->tpl->parseCurrentBlock();
                        }
                }

                
                // output copyright information
                if (is_object($md_rights = $md->getRights()))
                {
                        $copyright = $md_rights->getDescription();
                        include_once('Services/MetaData/classes/class.ilMDUtils.php');
                        $copyright = ilMDUtils::_parseCopyright($copyright);

                        if ($copyright != "")
                        {
                                $this->lng->loadLanguageModule("meta");
                                $this->tpl->setCurrentBlock("copyright");
                                $this->tpl->setVariable("TXT_COPYRIGHT", $this->lng->txt("meta_copyright"));
                                $this->tpl->setVariable("LM_COPYRIGHT", $copyright);
                                $this->tpl->parseCurrentBlock();
                        }
                }

                $this->tpl->show(false);
        }

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showPrintViewSelection()

ilLMPresentationGUI::showPrintViewSelection

(

)

show selection screen for print view

Definition at line 2790 of file class.ilLMPresentationGUI.php.

References $_GET, $_POST, $ilUser, $lang, $lng, $needs_to_be_purchased, ilObjContentObject\_checkPreconditionsOfPage(), ilStructureObject\_getPresentationTitle(), ilLMPageObject\_getPresentationTitle(), ilLMObject\_isPagePublic(), ilPageObject\_lookupActive(), ilObjStyleSheet\getContentStylePath(), getExportFormat(), ilUtil\getImagePath(), ilUtil\getStyleSheetLocation(), ilLocator(), initPrintViewSelectionForm(), offlineMode(), and renderPageTitle().

        {
                global $ilUser, $lng;
                
                include_once("./Modules/LearningModule/classes/class.ilLMPage.php");
                if (!$this->lm->isActivePrintView())
                {
                        return;
                }
                
                include_once("./Modules/LearningModule/classes/class.ilStructureObject.php");

                //$this->tpl = new ilTemplate("tpl.lm_toc.html", true, true, true);
                $this->tpl->setCurrentBlock("ContentStyle");
                if (!$this->offlineMode())
                {
                        $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
                                ilObjStyleSheet::getContentStylePath($this->lm->getStyleSheetId()));
                }
                else
                {
                        $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET", "content_style/content.css");
                }
                $this->tpl->parseCurrentBlock();

                $this->renderPageTitle();
                $this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
                $this->tpl->getStandardTemplate();
                
                $this->tpl->setVariable("TABS", $this->lm_gui->setilLMMenu($this->offlineMode()
                        ,$this->getExportFormat(), "print", true));
                        
                $this->ilLocator();
                $this->tpl->addBlockFile("ADM_CONTENT", "adm_content",
                        "tpl.lm_print_selection.html", "Modules/LearningModule");

                // set title header
                $this->tpl->setTitle($this->lm->getTitle());
                $this->tpl->setTitleIcon(ilUtil::getImagePath("icon_lm_b.png"));
                
                /*$this->tpl->setVariable("TXT_BACK", $this->lng->txt("back"));
                $this->ctrl->setParameterByClass("illmpresentationgui", "obj_id", $_GET["obj_id"]);
                $this->tpl->setVariable("LINK_BACK",
                        $this->ctrl->getLinkTargetByClass("illmpresentationgui", ""));*/

                $this->ctrl->setParameterByClass("illmpresentationgui", "obj_id", $_GET["obj_id"]);
                $this->tpl->setVariable("FORMACTION", $this->ctrl->getFormaction($this));

                $nodes = $this->lm_tree->getSubtree($this->lm_tree->getNodeData($this->lm_tree->getRootId()));

                if (!is_array($_POST["item"]))
                {
                        if ($_GET["obj_id"] != "")
                        {
                                $_POST["item"][$_GET["obj_id"]] = "y";
                        }
                        else
                        {
                                $_POST["item"][1] = "y";
                        }
                }

                $this->initPrintViewSelectionForm();

                foreach ($nodes as $node)
                {

                        // check page activation
                        $active = ilLMPage::_lookupActive($node["obj_id"], $this->lm->getType(),
                                $this->lm_set->get("time_scheduled_page_activation"));

                        if ($node["type"] == "pg" &&
                                !$active)
                        {
                                continue;
                        }

                        $text = $img_scr = $img_alt = "";
                        $disabled = false;
                        $checked = false;

                        switch ($node["type"])
                        {
                                // page
                                case "pg":
                                        $text =
                                                ilLMPageObject::_getPresentationTitle($node["obj_id"],
                                                $this->lm->getPageHeader(), $this->lm->isActiveNumbering(),
                                                $this->lm_set->get("time_scheduled_page_activation"), false, 0, $this->lang);
                                        
                                        if(($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased)&&
                                           $this->lm_gui->object->getPublicAccessMode() == "selected")
                                        {
                                                if (!ilLMObject::_isPagePublic($node["obj_id"]))
                                                {
                                                        $disabled = true;
                                                        $text.= " (".$this->lng->txt("cont_no_access").")";
                                                }
                                        }
                                        $img_src = ilUtil::getImagePath("icon_pg_s.png");
                                        $img_alt = $lng->txt("icon")." ".$lng->txt("pg");
                                        break;

                                // learning module
                                case "du":
                                        $text = $this->lm->getTitle();
                                        $img_src = ilUtil::getImagePath("icon_lm_s.png");
                                        $img_alt = $lng->txt("icon")." ".$lng->txt("obj_lm");
                                        break;

                                // chapter
                                case "st":
                                        $text =
                                                ilStructureObject::_getPresentationTitle($node["obj_id"],
                                                        $this->lm->isActiveNumbering(),
                                                        $this->lm_set->get("time_scheduled_page_activation"), 0, $this->lang);
                                        if(($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased) && 
                                           $this->lm_gui->object->getPublicAccessMode() == "selected")
                                        {
                                                if (!ilLMObject::_isPagePublic($node["obj_id"]))
                                                {
                                                        $disabled = true;
                                                        $text.= " (".$this->lng->txt("cont_no_access").")";
                                                }
                                        }
                                        $img_src = ilUtil::getImagePath("icon_st_s.png");
                                        $img_alt = $lng->txt("icon")." ".$lng->txt("st");
                                        break;
                        }

                        if (!ilObjContentObject::_checkPreconditionsOfPage($this->lm->getRefId(),$this->lm->getId(), $node["obj_id"]))
                        {
                                $text.= " (".$this->lng->txt("cont_no_access").")";
                        }

                        $this->nl->addListNode($node["obj_id"], $text, $node["parent"], $checked, $disabled,
                                        $img_src, $img_alt);
                }

                
                // check for free page
                if ($_GET["obj_id"] > 0 && !$this->lm_tree->isInTree($_GET["obj_id"]))
                {
                        $text =
                                ilLMPageObject::_getPresentationTitle($_GET["obj_id"],
                                $this->lm->getPageHeader(), $this->lm->isActiveNumbering(),
                                $this->lm_set->get("time_scheduled_page_activation"), false, 0, $this->lang);
                        
                        if(($ilUser->getId() == ANONYMOUS_USER_ID || $this->needs_to_be_purchased) &&
                           $this->lm_gui->object->getPublicAccessMode() == "selected")
                        {
                                if (!ilLMObject::_isPagePublic($_GET["obj_id"]))
                                {
                                        $disabled = true;
                                        $text.= " (".$this->lng->txt("cont_no_access").")";
                                }
                        }
                        $img_src = ilUtil::getImagePath("icon_pg_s.png");
                        $id = $_GET["obj_id"];

                        $checked = true;

                        $this->nl->addListNode($id, $text, 0, $checked, $disabled,
                                $img_src, $img_alt);
                }

                $f = $this->form->getHTML();

                // submit toolbar
                $tb = new ilToolbarGUI();
                $tb->addFormButton($lng->txt("cont_show_print_view"), "showPrintView");
                $this->tpl->setVariable("TOOLBAR", $tb->getHTML());

                $this->tpl->setVariable("ITEM_SELECTION", $f);
                $this->tpl->show();

        }

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showTableOfContents()

ilLMPresentationGUI::showTableOfContents

(

)

table of contents

Definition at line 2541 of file class.ilLMPresentationGUI.php.

References $_GET, $ilUser, $lang, ilLMObject\_lookupType(), ilObjStyleSheet\getContentStylePath(), getCurrentPageId(), getExportFormat(), ilUtil\getImagePath(), getLink(), ilUtil\getStyleSheetLocation(), ilLocator(), offlineMode(), renderPageTitle(), and ilExplorer\setExpandTarget().

        {
                global $ilUser;

                //$this->tpl = new ilTemplate("tpl.lm_toc.html", true, true, true);
                $this->tpl->setCurrentBlock("ContentStyle");
                if (!$this->offlineMode())
                {
                        $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
                                ilObjStyleSheet::getContentStylePath($this->lm->getStyleSheetId()));
                }
                else
                {
                        $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET", "content_style/content.css");
                }
                $this->tpl->parseCurrentBlock();

                $this->renderPageTitle();

                // set style sheets
                if (!$this->offlineMode())
                {
                        $this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
                }
                else
                {
                        $style_name = $ilUser->getPref("style").".css";;
                        $this->tpl->setVariable("LOCATION_STYLESHEET","./style/".$style_name);
                }

                //$this->tpl->addBlockFile("CONTENT", "content", "tpl.lm_toc.html", true);
                $this->tpl->getStandardTemplate();
                $this->ilLocator();
                
                $this->tpl->setVariable("TABS", $this->lm_gui->setilLMMenu($this->offlineMode()
                        ,$this->getExportFormat(), "toc", true));

                $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.lm_toc.html", "Modules/LearningModule");

                // set title header
                $this->tpl->setVariable("TXT_TOC", $this->lng->txt("cont_toc"));
                $this->tpl->setTitle($this->lm->getTitle());
                $this->tpl->setTitleIcon(ilUtil::getImagePath("icon_lm_b.png"));

                /*
                if (!$this->offlineMode())
                {
                        $this->tpl->setCurrentBlock("back_to_lm");
                        $this->tpl->setVariable("TXT_BACK", $this->lng->txt("back"));
                        $this->ctrl->setParameter($this, "obj_id", $_GET["obj_id"]);
                        $this->tpl->setVariable("LINK_BACK",
                                $this->ctrl->getLinkTarget($this, ""));
                        $this->tpl->parseCurrentBlock();
                }*/

                include_once ("./Modules/LearningModule/classes/class.ilLMTableOfContentsExplorer.php");
                $exp = new ilTableOfContentsExplorer(
                        $this->getLink($this->lm->getRefId(), ""),
                        $this->lm, $this->getExportFormat(), $this->lang);
                $exp->setExpandTarget($this->getLink($this->lm->getRefId(), $_GET["cmd"], "", $_GET["frame"]));
                $exp->setTargetGet("obj_id");
                $exp->setOfflineMode($this->offlineMode());
                $exp->forceExpandAll(true, false);

                // highlight current node
                if (!$this->offlineMode())
                {
                        $page_id = $this->getCurrentPageId();
                        
                        // empty chapter
                        if ($this->chapter_has_no_active_page &&
                                ilLMObject::_lookupType($_GET["obj_id"]) == "st")
                        {
                                $exp->highlightNode($_GET["obj_id"]);
                        }
                        else
                        {
                                if ($this->lm->getTOCMode() == "pages")
                                {
                                        if ($this->deactivated_page)
                                        {
                                                $exp->highlightNode($_GET["obj_id"]);
                                        }
                                        else
                                        {
                                                $exp->highlightNode($page_id);
                                        }
                                }
                                else
                                {
                                        $exp->highlightNode($this->lm_tree->getParentId($page_id));
                                }
                        }
                }

                $tree = $this->lm->getTree();
                if ($_GET["lmtocexpand"] == "")
                {
                        $expanded = $tree->readRootId();
                }
                else
                {
                        $expanded = $_GET["lmtocexpand"];
                }

                $exp->setExpand($expanded);

                // build html-output
                $exp->setOutput(0);
                $output = $exp->getOutput();

                $this->tpl->setVariable("EXPLORER", $output);
                $this->tpl->parseCurrentBlock();

                if ($this->offlineMode())
                {
                        return $this->tpl->get();
                }
                else
                {
                        $this->tpl->show();
                }
        }

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trackChapterAccess()

ilLMPresentationGUI::trackChapterAccess ( )

protected

Definition at line 4072 of file class.ilLMPresentationGUI.php.

References $ilUser, $res, $row, ilObjUserTracking\_getValidTimeSpan(), IL_CAL_DATETIME, and IL_CAL_UNIX.

Referenced by executeCommand().

        {
                global $ilDB, $ilUser;
                        
                // get last accessed page
                $set = $ilDB->query("SELECT * FROM lo_access WHERE ".
                        "usr_id = ".$ilDB->quote($ilUser->getId(), "integer")." AND ".
                        "lm_id = ".$ilDB->quote($this->lm->getRefId(), "integer"));
                $res = $ilDB->fetchAssoc($set);
                if($res["obj_id"])
                {       
                        include_once('Services/Tracking/classes/class.ilObjUserTracking.php');
                        $valid_timespan = ilObjUserTracking::_getValidTimeSpan();               

                        $pg_ts = new ilDateTime($res["timestamp"], IL_CAL_DATETIME);
                        $pg_ts = $pg_ts->get(IL_CAL_UNIX);
                        $pg_id = $res["obj_id"];                        
                        if(!$this->lm_tree->isInTree($pg_id))
                        {
                                return;
                        }
                        
                        $now = time();
                        $time_diff = $read_diff = 0;

                        // spent_seconds or read_count ?
                        if (($now-$pg_ts) <= $valid_timespan)
                        {
                                $time_diff = $now-$pg_ts;
                        }
                        else 
                        {
                                $read_diff = 1;
                        }                               

                        // find parent chapter(s) for that page
                        $parent_st_ids = array();
                        foreach($this->lm_tree->getPathFull($pg_id) as $item)
                        {
                                if($item["type"] == "st")
                                {
                                        $parent_st_ids[] = $item["obj_id"];
                                }
                        }

                        if($parent_st_ids && ($time_diff || $read_diff))
                        {
                                // get existing chapter entries
                                $ex_st = array();
                                $set = $ilDB->query("SELECT obj_id FROM lm_read_event".
                                        " WHERE ".$ilDB->in("obj_id", $parent_st_ids, "", "integer").
                                        " AND usr_id = ".$ilDB->quote($ilUser->getId(), "integer"));
                                while($row = $ilDB->fetchAssoc($set))
                                {
                                        $ex_st[] = $row["obj_id"];
                                }

                                // add missing chapter entries
                                $missing_st = array_diff($parent_st_ids, $ex_st);
                                if(sizeof($missing_st))
                                {
                                        foreach($missing_st as $st_id)
                                        {
                                                $fields = array(
                                                        "obj_id" => array("integer", $st_id),
                                                        "usr_id" => array("integer", $ilUser->getId())
                                                );
                                                $ilDB->insert("lm_read_event", $fields);                                                        
                                        }
                                }

                                // update all parent chapters
                                $ilDB->manipulate("UPDATE lm_read_event SET".
                                        " read_count = read_count + ".$ilDB->quote($read_diff, "integer").
                                        " , spent_seconds = spent_seconds + ".$ilDB->quote($time_diff, "integer").
                                        " , last_access = ".$ilDB->quote($now, "integer").
                                        " WHERE ".$ilDB->in("obj_id", $parent_st_ids, "", "integer").
                                        " AND usr_id = ".$ilDB->quote($ilUser->getId(), "integer"));
                        }
                }                       
        }

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updatePageRating()

ilLMPresentationGUI::updatePageRating

(

)

Definition at line 1624 of file class.ilLMPresentationGUI.php.

References $_GET, $_POST, $ilUser, exit, ilRating\resetRatingForUserAndObject(), and ilRating\writeRatingForUserAndObject().

        {
                global $ilUser;
                
                $pg_id = $_GET["pgid"];         
                if(!$this->ctrl->isAsynch() || !$pg_id)
                {
                        exit();
                }
                                
                include_once './Services/Rating/classes/class.ilRating.php';                    
                $rating = (int)$_POST["rating"];
                if($rating)
                {
                        ilRating::writeRatingForUserAndObject($this->lm->getId(), "lm", 
                                $pg_id, "lm", $ilUser->getId(), $_POST["rating"]);
                }
                else
                {
                        ilRating::resetRatingForUserAndObject($this->lm->getId(), "lm", 
                                $pg_id, "lm", $ilUser->getId());
                }               
                
                include_once './Services/Rating/classes/class.ilRatingGUI.php';
                $rating = new ilRatingGUI();
                $rating->setObject($this->lm->getId(), "lm", $pg_id, "lm", $ilUser->getId());
                $rating->setYourRatingText($this->lng->txt("lm_rate_page"));            
                
                echo $rating->getHtml(true, true, "il.LearningModule.saveRating(%rating%);");
                
                echo $this->tpl->getOnLoadCodeForAsynch();
                exit();
        }

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Field Documentation

$current_page_id

ilLMPresentationGUI::$current_page_id = false

protected

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

Referenced by getCurrentPageId().

$ilias

ilLMPresentationGUI::$ilias

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

Referenced by executeCommand().

$layout_doc

ilLMPresentationGUI::$layout_doc

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

$lm

ilLMPresentationGUI::$lm

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

$lng

ilLMPresentationGUI::$lng

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

Referenced by executeCommand(), ilLMPresentationGUI(), initPrintViewSelectionForm(), showPrintView(), and showPrintViewSelection().

$needs_to_be_purchased

ilLMPresentationGUI::$needs_to_be_purchased = false

private

Definition at line 34 of file class.ilLMPresentationGUI.php.

Referenced by executeCommand(), getCurrentPageId(), ilLMNavigation(), ilPage(), showPrintView(), and showPrintViewSelection().

$offline

ilLMPresentationGUI::$offline

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

Referenced by offlineMode().

$offline_directory

ilLMPresentationGUI::$offline_directory

Definition at line 31 of file class.ilLMPresentationGUI.php.

Referenced by getOfflineDirectory().

$tpl

ilLMPresentationGUI::$tpl

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

Referenced by addHeaderAction(), ilLMPresentationGUI(), and layout().

---

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

• Modules/LearningModule/classes/class.ilLMPresentationGUI.php