ilLMPresentationGUI Class Reference

Class ilLMPresentationGUI. More...

Collaboration diagram for ilLMPresentationGUI:

Public Member Functions
	__construct ( $a_export_format="", $a_all_languages=false, $a_export_dir="", bool $claim_repo_context=true)
	initByRequest ($query_params)
	Init services and this class by request params. More...
	injectTemplate ($tpl)
	Inject template. More...
	executeCommand ()
	offlineMode ()
	checks wether offline content generation is activated More...
	getExportFormat ()
	get export format More...
	nop ()
	this dummy function is needed for offline package creation More...
	attrib2arr ($a_attributes)
	getCurrentFrameSet ()
	get frames of current frame set More...
	determineLayout ()
	Determine layout. More...
	resume ()
	layout ($a_xml="main.xml", $doShow=true)
	generates frame layout More...
	saveFrameUrl ()
	Save frame url. More...
	fullscreen ()
	media ()
	glossary ()
	page ()
	ilMainMenu ()
	output main menu More...
	ilTOC ($a_get_explorer=false)
	table of contents More...
	getLMPresentationTitle ()
	Get lm presentationtitle. More...
	ilLMMenu ()
	output learning module menu More...
	setHeader ()
	output lm header More...
	ilLMSubMenu ()
	output learning module submenu More...
	redrawHeaderAction ()
	Redraw header action. More...
	addHeaderAction ($a_redraw=false)
	Add header action. More...
	ilLMNotes ()
	output notes of page More...
	ilLocator ($a_std_templ_loaded=false)
	locator More...
	getCurrentPageId ()
	Get the current page id. More...
	getLayoutLinkTargets ()
	getContent ()
	process <ilPage> content tag More...
	updatePageRating ()
	basicPageGuiInit ($a_page_gui)
	Basic page gui initialisation. More...
	ilGlossary ()
	show glossary term More...
	ilMedia ()
	output media More...
	ilJavaScript ($a_inline="", $a_file="", $a_location="")
	Puts JS into template. More...
	getSuccessorPage ()
	Get successor page. More...
	processNodes (&$a_content, &$a_node)
	buildTag ($type, $name, $attr="")
	generate a tag with given name and attributes More...
	infoScreen ()
	this one is called from the info button in the repository not very nice to set cmdClass/Cmd manually, if everything works through ilCtrl in the future this may be changed More...
	showInfoScreen ()
	info screen call from inside learning module More...
	outputInfoScreen ($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...
	showDownloadList ()
	show download list More...
	downloadExportFile ()
	send download file (xml/html) More...
	getFocusLink ($a_ref_id, $a_obj_id, $a_return_ref_id)
	Get focused link (used in learning objectives courses) More...
	showMessageScreen ($a_content)
	Show message screen. More...
	showNoPublicAccess ()
	Show info message, if page is not accessible in public area. More...
	showNoPageAccess ()
	Show info message, if page is not accessible in public area. More...
	showNavRestrictionDueToQuestions ()
	Show message if navigation to page is not allowed due to unanswered questions. More...
	getSourcecodeDownloadLink ()
	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, $a_type="")
	Get lm page object. More...
	refreshToc ()
	Refresh toc (called if questions have been answered correctly) More...
	observeNoteAction ($a_lm_id, $a_page_id, $a_type, $a_action, $a_note_id)
	Generate new ilNote and send Notifications to the users informing that there are new comments in the LM. More...

Data Fields
	$tpl
	$lng
	$layout_doc
	$offline
	$offline_directory
	$chapter_has_no_active_page = false
	$deactivated_page = false

Protected Member Functions
	getTracker ()
	Get tracker. More...
	setContentStyles ()
	Set content style. More...
	setSystemStyle ()
	Set system style. More...
	getPageContent ()
	Get page content. More...
	renderRating ()
	Render rating. More...
	initScreenHead ($a_active_tab="info")
	filterNonAccessibleNode ($nodes)
	renderPageTitle ()
	renderTabs ($active_tab, $current_page_id)
	Render tabs. More...

Protected Attributes
	$user
	$rbacsystem
	$ctrl
	$error
	$nav_history
	$access
	$settings
	$main_menu
	$locator
	$tree
	$help
	$lm
	$current_page_id = 0
	$focus_id = 0
	$export_all_languages = false
	$requested_back_pg
	$requested_search_string
	$requested_focus_return
	$requested_ref_id
	$requested_obj_id
	$requested_obj_type
	$requested_transl
	$requested_frame
	$linker
	$service

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 ilLMPresentationGUI: ilLMPageGUI, ilGlossaryDefPageGUI, ilCommonActionDispatcherGUI ilLMPresentationGUI: ilLearningProgressGUI, ilAssGenFeedbackPageGUI ilLMPresentationGUI: ilRatingGUI

Definition at line 21 of file class.ilLMPresentationGUI.php.

Constructor & Destructor Documentation

__construct()

ilLMPresentationGUI::__construct	(		$a_export_format = "",
			$a_all_languages = false,
			$a_export_dir = "",
		bool	$claim_repo_context = true
	)

Definition at line 164 of file class.ilLMPresentationGUI.php.

References $_GET, $DIC, $ilCtrl, $ilErr, $lng, $rbacsystem, help(), initByRequest(), settings(), ilLMGSToolProvider\SHOW_TOC_TOOL, and user().

      {
        global $DIC;

        $this->offline = ($a_export_format != "");
        $this->export_all_languages = $a_all_languages;
        $this->export_format = $a_export_format;        // html/scorm
        $this->offline_directory = $a_export_dir;

        $this->tabs = $DIC->tabs();
        $this->user = $DIC->user();
        $this->rbacsystem = $DIC->rbac()->system();
        $this->error = $DIC["ilErr"];
        $this->nav_history = $DIC["ilNavigationHistory"];
        $this->access = $DIC->access();
        $this->settings = $DIC->settings();
        $this->locator = $DIC["ilLocator"];
        $this->tree = $DIC->repositoryTree();
        $this->help = $DIC["ilHelp"];

        $lng = $DIC->language();
        $rbacsystem = $DIC->rbac()->system();
        $ilCtrl = $DIC->ctrl();
        $ilErr = $DIC["ilErr"];

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

        $this->lng = $lng;
        $this->tpl = $DIC->ui()->mainTemplate();
        $this->frames = array();
        $this->ctrl = $ilCtrl;
        $this->ctrl->saveParameter($this, array("ref_id", "transl", "focus_id", "focus_return"));

        // note: using $DIC->http()->request()->getQueryParams() here will
        // fail, since the goto magic currently relies on setting $_GET
        $this->initByRequest($_GET);

        // check, if learning module is online
        if (!$rbacsystem->checkAccess("write", $this->requested_ref_id)) {
            if ($this->lm->getOfflineStatus()) {
                $ilErr->raiseError($lng->txt("permission_denied"), $ilErr->WARNING);
            }
        }

        if ($claim_repo_context) {
            $DIC->globalScreen()->tool()->context()->claim()->repository();

            // moved this into the if due to #0027200
            if ($this->service->getPresentationStatus()->isTocNecessary()) {
                $DIC->globalScreen()->tool()->context()->current()->addAdditionalData(
                    ilLMGSToolProvider::SHOW_TOC_TOOL,
                    true
                );
            }
        }
    }

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Member Function Documentation

addHeaderAction()

ilLMPresentationGUI::addHeaderAction

(

$a_redraw = false

)

Add header action.

Definition at line 968 of file class.ilLMPresentationGUI.php.

References $access, $requested_ref_id, $tpl, getCurrentPageId(), ilUtil\getImagePath(), ilNotification\hasNotification(), ilNotification\hasOptOut(), ILIAS_HTTP_PATH, offlineMode(), ilCommonActionDispatcherGUI\setSubObject(), ilNotification\TYPE_LM, ilNotification\TYPE_LM_PAGE, ilCommonActionDispatcherGUI\TYPE_REPOSITORY, and user().

Referenced by ilLMNotes(), and redrawHeaderAction().

    {
        if ($this->offline) {
            return;
        }
        $ilAccess = $this->access;
        $tpl = $this->tpl;

        $lm_id = $this->lm->getId();
        $pg_id = $this->getCurrentPageId();

        $this->lng->loadLanguageModule("content");

        $dispatcher = new ilCommonActionDispatcherGUI(
            ilCommonActionDispatcherGUI::TYPE_REPOSITORY,
            $ilAccess,
            $this->lm->getType(),
            $this->requested_ref_id,
            $this->lm->getId()
        );
        $dispatcher->setSubObject("pg", $this->getCurrentPageId());

        ilObjectListGUI::prepareJSLinks(
            $this->ctrl->getLinkTarget($this, "redrawHeaderAction", "", true),
            $this->ctrl->getLinkTargetByClass(array("ilcommonactiondispatchergui", "ilnotegui"), "", "", true, false),
            $this->ctrl->getLinkTargetByClass(array("ilcommonactiondispatchergui", "iltagginggui"), "", "", true, false),
            $this->tpl
        );

        $lg = $dispatcher->initHeaderAction();
        $lg->enableNotes(true);
        $lg->enableComments($this->lm->publicNotes(), false);
                
        if ($this->lm->hasRating() && !$this->offlineMode()) {
            $lg->enableRating(
                true,
                $this->lng->txt("lm_rating"),
                false,
                array("ilcommonactiondispatchergui", "ilratinggui")
            );
        }

        // notification
        if ($this->user->getId() != ANONYMOUS_USER_ID) {
            if (ilNotification::hasNotification(ilNotification::TYPE_LM, $this->user->getId(), $lm_id)) {
                $this->ctrl->setParameter($this, "ntf", 1);
                if (ilNotification::hasOptOut($lm_id)) {
                    $lg->addCustomCommand($this->ctrl->getLinkTarget($this), "cont_notification_deactivate_lm");
                }

                $lg->addHeaderIcon(
                    "not_icon",
                    ilUtil::getImagePath("notification_on.svg"),
                    $this->lng->txt("cont_notification_activated")
                );
            } else {
                $this->ctrl->setParameter($this, "ntf", 2);
                $lg->addCustomCommand($this->ctrl->getLinkTarget($this), "cont_notification_activate_lm");

                if (ilNotification::hasNotification(ilNotification::TYPE_LM_PAGE, $this->user->getId(), $pg_id)) {
                    $this->ctrl->setParameter($this, "ntf", 3);
                    $lg->addCustomCommand($this->ctrl->getLinkTarget($this), "cont_notification_deactivate_page");

                    $lg->addHeaderIcon(
                        "not_icon",
                        ilUtil::getImagePath("notification_on.svg"),
                        $this->lng->txt("cont_page_notification_activated")
                    );
                } else {
                    $this->ctrl->setParameter($this, "ntf", 4);
                    $lg->addCustomCommand($this->ctrl->getLinkTarget($this), "cont_notification_activate_page");

                    $lg->addHeaderIcon(
                        "not_icon",
                        ilUtil::getImagePath("notification_off.svg"),
                        $this->lng->txt("cont_notification_deactivated")
                    );
                }
            }
            $this->ctrl->setParameter($this, "ntf", "");
        }

        if (!$this->offline) {
            if ($ilAccess->checkAccess("write", "", $this->requested_ref_id)) {
                if ($this->getCurrentPageId() <= 0) {
                    $link = $this->ctrl->getLinkTargetByClass(["ilLMEditorGUI", "ilobjlearningmodulegui"], "chapters");
                } else {
                    $link = ILIAS_HTTP_PATH . "/ilias.php?baseClass=ilLMEditorGUI&ref_id=" . $this->requested_ref_id .
                        "&obj_id=" . $this->getCurrentPageId() . "&to_page=1";
                }
                $lg->addCustomCommand($link, "edit_page");
            }
        }


        if (!$a_redraw) {
            $this->tpl->setVariable("HEAD_ACTION", $lg->getHeaderAction($this->tpl));
        } 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 416 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 1544 of file class.ilLMPresentationGUI.php.

References getCurrentPageId(), ilObjStyleSheet\getEffectiveContentStyleId(), getOfflineDirectory(), and offlineMode().

Referenced by executeCommand().

    {
        $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());
            $this->fill_on_load_code = false;
        }
        if (!$this->offlineMode()) {
            $this->ctrl->setParameter($this, "obj_id", $this->getCurrentPageId());              // see #22403
        }
        $a_page_gui->setFileDownloadLink($this->linker->getLink("downloadFile"));
        $a_page_gui->setSourcecodeDownloadScript($this->linker->getLink("sourcecodeDownload",
            $this->getCurrentPageId()));
        if (!$this->offlineMode()) {
            $this->ctrl->setParameter($this, "obj_id", $this->requested_obj_id);
        }
        $a_page_gui->setFullscreenLink($this->linker->getLink("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 1811 of file class.ilLMPresentationGUI.php.

References $name, and $type.

Referenced by processNodes().

    {
        $tag = "<";

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

        $tag .= $name;

        if (is_array($attr)) {
            foreach ($attr as $k => $v) {
                $tag .= " " . $k . "=\"$v\"";
            }
        }

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

        $tag .= ">\n";

        return $tag;
    }

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determineLayout()

ilLMPresentationGUI::determineLayout

(

)

Determine layout.

Returns

string

Definition at line 440 of file class.ilLMPresentationGUI.php.

Referenced by layout().

                                      : string
    {
        return "standard";
    }

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downloadExportFile()

ilLMPresentationGUI::downloadExportFile

(

)

send download file (xml/html)

Definition at line 2787 of file class.ilLMPresentationGUI.php.

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

    {
        if (!$this->lm->isActiveDownloads() || !$this->lm->isActiveLMMenu()) {
            return;
        }

        $base_type = explode("_", $_GET["type"]);
        $base_type = $base_type[0];
        $file = $this->lm->getPublicExportFile($base_type);
        if ($this->lm->getPublicExportFile($base_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 2731 of file class.ilLMPresentationGUI.php.

References getCurrentPageId(), and getLMPageGUI().

    {
        $page_gui = $this->getLMPageGUI($this->getCurrentPageId());
        $page_gui->downloadFile();
    }

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executeCommand()

ilLMPresentationGUI::executeCommand

(

)

Exceptions

ilCtrlException
ilLMPresentationException

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

References $_GET, $access, $ctrl, $error, $ilCtrl, $ilErr, $ilUser, $lng, $nav_history, $requested_obj_id, $ret, $user, basicPageGuiInit(), getCurrentPageId(), ilCommonActionDispatcherGUI\getInstanceFromAjaxCall(), getLMPageGUI(), initScreenHead(), layout(), ilLearningProgressBaseGUI\LP_CONTEXT_REPOSITORY, outputInfoScreen(), ilNotification\setNotification(), ilNotification\TYPE_LM, ilNotification\TYPE_LM_PAGE, and user().

    {
        $ilNavigationHistory = $this->nav_history;
        $ilAccess = $this->access;
        $lng = $this->lng;
        $ilCtrl = $this->ctrl;
        $ilUser = $this->user;
        $ilErr = $this->error;

        // check read permission and parent conditions
        // todo: replace all this by ilAccess call
        if (!$ilAccess->checkAccess("read", "", $this->requested_ref_id) &&
            (!(($this->ctrl->getCmd() == "infoScreen" || $this->ctrl->getNextClass() == "ilinfoscreengui")
            && $ilAccess->checkAccess("visible", "", $this->requested_ref_id)))) {
            $ilErr->raiseError($lng->txt("permission_denied"), $ilErr->WARNING);
        }
        
        $next_class = $this->ctrl->getNextClass($this);
        $cmd = $this->ctrl->getCmd("layout", array("showPrintView"));


        $obj_id = $this->requested_obj_id;
        $this->ctrl->setParameter($this, "obj_id", $this->requested_obj_id);
        $ilNavigationHistory->addItem($this->requested_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":
                $gui = ilCommonActionDispatcherGUI::getInstanceFromAjaxCall();
                $gui->enableCommentsSettings(false);
                $this->ctrl->forwardCommand($gui);
                break;

            case "illmpagegui":
                $page_gui = $this->getLMPageGUI($this->requested_obj_id);
                $this->basicPageGuiInit($page_gui);
                $ret = $ilCtrl->forwardCommand($page_gui);
                break;
                
            case "ilglossarydefpagegui":
                $page_gui = new ilGlossaryDefPageGUI($this->requested_obj_id);
                $this->basicPageGuiInit($page_gui);
                $ret = $ilCtrl->forwardCommand($page_gui);
                break;
                
            case "illearningprogressgui":
                $this->initScreenHead("learning_progress");
                $new_gui = new ilLearningProgressGUI(
                    ilLearningProgressGUI::LP_CONTEXT_REPOSITORY,
                    $this->requested_ref_id,
                    $ilUser->getId()
                );
                $this->ctrl->forwardCommand($new_gui);
                break;
            
            case "ilratinggui":
                $rating_gui = new ilRatingGUI();
                $rating_gui->setObject($this->lm->getId(), "lm", $this->requested_obj_id, "lm");
                $this->ctrl->forwardCommand($rating_gui);
                break;

            default:
                if ($_GET["ntf"]) {
                    switch ($_GET["ntf"]) {
                        case 1:
                            ilNotification::setNotification(ilNotification::TYPE_LM, $this->user->getId(), $this->lm->getId(), false);
                            break;

                        case 2:
                            ilNotification::setNotification(ilNotification::TYPE_LM, $this->user->getId(), $this->lm->getId(), true);
                            break;

                        case 3:
                            ilNotification::setNotification(ilNotification::TYPE_LM_PAGE, $this->user->getId(), $this->getCurrentPageId(), false);
                            break;

                        case 4:
                            ilNotification::setNotification(ilNotification::TYPE_LM_PAGE, $this->user->getId(), $this->getCurrentPageId(), true);
                            break;
                    }
                    $ilCtrl->redirect($this, "layout");
                }
                $ret = $this->$cmd();
                break;
        }
    }

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filterNonAccessibleNode()

ilLMPresentationGUI::filterNonAccessibleNode (   $nodes )

protected

Parameters

array

$nodes

Returns

array

Definition at line 2151 of file class.ilLMPresentationGUI.php.

References getTracker(), and offlineMode().

Referenced by showPrintViewSelection().

    {
        $tracker = $this->getTracker();
        // if navigation is restricted based on correct answered questions
        // check if we have preceeding pages including unsanswered/incorrect answered questions
        if (!$this->offlineMode()) {
            if ($this->lm->getRestrictForwardNavigation()) {
                $nodes = array_filter($nodes, function ($node) use ($tracker) {
                    return !$tracker->hasPredIncorrectAnswers($node["child"]);
                });
            }
        }
        return $nodes;
    }

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fullscreen()

ilLMPresentationGUI::fullscreen

(

)

Definition at line 743 of file class.ilLMPresentationGUI.php.

References media().

    {
        return $this->media();
    }

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getContent()

ilLMPresentationGUI::getContent

(

)

process <ilPage> content tag

Parameters

	$a_page_node	page node
int	$a_page_id	header / footer page id

Returns

string

Definition at line 1416 of file class.ilLMPresentationGUI.php.

References $tpl, getPageContent(), renderRating(), setContentStyles(), and user().

Referenced by layout().

    {
        $this->fill_on_load_code = true;
        $this->setContentStyles();

        $tpl = new ilTemplate("tpl.lm_content.html", true, true, "Modules/LearningModule/Presentation");

        // call ilLMContentRendererGUI

        $navigation_renderer = new ilLMNavigationRendererGUI(
            $this->service,
            $this,
            $this->lng,
            $this->user,
            $this->tpl,
            $this->requested_obj_id,
            $this->requested_back_pg,
            $this->requested_frame
        );


        $tpl->setVariable("TOP_NAVIGATION", $navigation_renderer->renderTop());
        $tpl->setVariable("BOTTOM_NAVIGATION", $navigation_renderer->renderBottom());
        $tpl->setVariable("PAGE_CONTENT", $this->getPageContent());
        $tpl->setVariable("RATING", $this->renderRating());


        return $tpl->get();
    }

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getCurrentFrameSet()

ilLMPresentationGUI::getCurrentFrameSet

(

)

get frames of current frame set

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

    {
        return $this->frames;
    }

getCurrentPageId()

ilLMPresentationGUI::getCurrentPageId

(

)

Get the current page id.

Returns

bool|int current page id

Definition at line 1247 of file class.ilLMPresentationGUI.php.

References $current_page_id, $ilUser, $requested_obj_id, $user, ilLMObject\_isPagePublic(), ilPageObject\_lookupActive(), ilLMObject\_lookupType(), and offlineMode().

Referenced by addHeaderAction(), basicPageGuiInit(), downloadFile(), executeCommand(), getSuccessorPage(), ilLMMenu(), ilLMNotes(), ilLMSubMenu(), ilMainMenu(), renderRating(), and showPrintView().

    {
        return $this->service->getNavigationStatus()->getCurrentPage();

        $ilUser = $this->user;

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

        $this->chapter_has_no_active_page = false;
        $this->deactivated_page = false;
        
        // determine object id
        if (empty($this->requested_obj_id)) {
            $obj_id = $this->lm_tree->getRootId();
        } else {
            $obj_id = $this->requested_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->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($this->requested_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 404 of file class.ilLMPresentationGUI.php.

Referenced by renderTabs().

    {
        return $this->export_format;
    }

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getFocusLink()

ilLMPresentationGUI::getFocusLink	(		$a_ref_id,
			$a_obj_id,
			$a_return_ref_id
	)

Get focused link (used in learning objectives courses)

Parameters

int	$a_ref_id	reference id of learning module
int	$a_obj_id	chapter or page id
int	$a_return_ref_id	return ref id

Returns

string link

Definition at line 2814 of file class.ilLMPresentationGUI.php.

    {
        return "ilias.php?baseClass=ilLMPresentationGUI&ref_id=" . $a_ref_id . "&obj_id=" . $a_obj_id . "&focus_id=" .
            $a_obj_id . "&focus_return=" . $a_return_ref_id;
    }

getLayoutLinkTargets()

ilLMPresentationGUI::getLayoutLinkTargets

(

)

Definition at line 1338 of file class.ilLMPresentationGUI.php.

References $i, $res, $type, exit, xpath_eval(), and xpath_new_context().

    {
        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" => $onclick);
        }
        var_dump($targets);
        exit;
        return $targets;
    }

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getLMPage()

ilLMPresentationGUI::getLMPage	(		$a_id,
			$a_type = ""
	)

Get lm page object.

Parameters

Definition at line 2937 of file class.ilLMPresentationGUI.php.

References $a_type, $lang, $type, and ilPageObject\_exists().

Referenced by ilMedia().

    {
        $type = ($a_type == "mep")
            ? "mep"
            : "lm";

        $lang = $this->lang;
        if (!ilPageObject::_exists($type, $a_id, $lang)) {
            $lang = "-";
        }

        switch ($type) {
            case "mep":
                return new ilMediaPoolPage($a_id, 0, $lang);
            default:
                return new ilLMPage($a_id, 0, $lang);
        }
    }

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getLMPageGUI()

ilLMPresentationGUI::getLMPageGUI

(

$a_id

)

Get lm page gui object.

Parameters

Definition at line 2923 of file class.ilLMPresentationGUI.php.

References ilPageObject\_exists().

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

    {
        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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getLMPresentationTitle()

ilLMPresentationGUI::getLMPresentationTitle

(

)

Get lm presentationtitle.

Parameters

Definition at line 882 of file class.ilLMPresentationGUI.php.

Referenced by ilLocator(), initScreenHead(), renderPageTitle(), setHeader(), showDownloadList(), showPrintView(), and showPrintViewSelection().

    {
        return $this->service->getPresentationStatus()->getLMPresentationTitle();
    }

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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 2884 of file class.ilLMPresentationGUI.php.

References $offline_directory.

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

    {
        return $this->offline_directory;
    }

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getPageContent()

ilLMPresentationGUI::getPageContent ( )

protected

Get page content.

Definition at line 1449 of file class.ilLMPresentationGUI.php.

References help(), and user().

Referenced by getContent(), and page().

    {
        $content_renderer = new ilLMContentRendererGUI(
            $this->service,
            $this,
            $this->lng,
            $this->ctrl,
            $this->access,
            $this->user,
            $this->help,
            $this->requested_obj_id
        );

        return $content_renderer->render();
    }

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getSourcecodeDownloadLink()

ilLMPresentationGUI::getSourcecodeDownloadLink

(

)

Definition at line 2864 of file class.ilLMPresentationGUI.php.

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

    {
        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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getSuccessorPage()

ilLMPresentationGUI::getSuccessorPage

(

)

Get successor page.

Parameters

Definition at line 1683 of file class.ilLMPresentationGUI.php.

References $ilUser, $requested_obj_id, $user, ilLMObject\_isPagePublic(), ilPageObject\_lookupActivationData(), ilPageObject\_lookupActive(), ilLMObject\_lookupType(), getCurrentPageId(), and ilUtil\now().

    {
        $ilUser = $this->user;

        $page_id = $this->getCurrentPageId();

        if (empty($page_id)) {
            return 0;
        }

        // determine successor page_id
        $found = false;

        // empty chapter
        if ($this->chapter_has_no_active_page &&
            ilLMObject::_lookupType($this->requested_obj_id) == "st") {
            $c_id = $this->requested_obj_id;
        } else {
            if ($this->deactivated_page) {
                $c_id = $this->requested_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->lm->getPublicAccessMode() == "selected" &&
                    !ilLMObject::_isPagePublic($succ_node["obj_id"]))) {
                $found = false;
            } elseif ($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;
            }
        }

        if ($found) {
            return $succ_node["obj_id"];
        }
        return 0;
    }

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getTracker()

ilLMPresentationGUI::getTracker ( )

protected

Get tracker.

Returns

ilLMTracker

Definition at line 284 of file class.ilLMPresentationGUI.php.

Referenced by filterNonAccessibleNode(), and showPrintView().

    {
        return $this->service->getTracker();
    }

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glossary()

ilLMPresentationGUI::glossary

(

)

Returns

string

Exceptions

ilException

Definition at line 774 of file class.ilLMPresentationGUI.php.

References ilGlossary(), offlineMode(), renderPageTitle(), setContentStyles(), and setSystemStyle().

    {
        $this->tpl = new ilGlobalTemplate("tpl.glossary_term_output.html", true, true, "Modules/LearningModule");
        //$GLOBALS["tpl"] = $this->tpl;
        $this->renderPageTitle();

        // set style sheets
        $this->setContentStyles();
        $this->setSystemStyle();

        $this->ilGlossary();
        if (!$this->offlineMode()) {
            $this->tpl->printToStdout();
        } else {
            return $this->tpl->printToString();
        }

        return "";
    }

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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 2893 of file class.ilLMPresentationGUI.php.

References 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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ilGlossary()

ilLMPresentationGUI::ilGlossary

(

)

show glossary term

Definition at line 1574 of file class.ilLMPresentationGUI.php.

References $ctrl, $ilCtrl, getOfflineDirectory(), offlineMode(), and setContentStyles().

Referenced by glossary(), and layout().

    {
        $ilCtrl = $this->ctrl;

        $term_gui = new ilGlossaryTermGUI($this->requested_obj_id);

        // content style
        $this->setContentStyles();

        $term_gui->setPageLinker($this->linker);

        $term_gui->setOfflineDirectory($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 1668 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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ilLMMenu()

ilLMPresentationGUI::ilLMMenu

(

)

output learning module menu

Definition at line 891 of file class.ilLMPresentationGUI.php.

References getCurrentPageId(), and renderTabs().

Referenced by layout().

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

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ilLMNotes()

ilLMPresentationGUI::ilLMNotes

(

)

output notes of page

Definition at line 1075 of file class.ilLMPresentationGUI.php.

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

Referenced by layout().

                                : string
    {
        $ilAccess = $this->access;
        $ilSetting = $this->settings;

        // 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);

        $pg_id = $this->getCurrentPageId();

        if ($pg_id == 0) {
            return "";
        }
        $notes_gui = new ilNoteGUI($this->lm->getId(), $this->getCurrentPageId(), "pg");
        
        if ($ilAccess->checkAccess("write", "", $this->requested_ref_id) &&
            $ilSetting->get("comments_del_tutor", 1)) {
            $notes_gui->enablePublicNotesDeletion(true);
        }
        
        $this->ctrl->setParameter($this, "frame", $this->requested_frame);
        $this->ctrl->setParameter($this, "obj_id", $this->requested_obj_id);
        
        $notes_gui->enablePrivateNotes();
        if ($this->lm->publicNotes()) {
            $notes_gui->enablePublicNotes();
        }

        $callback = array($this, "observeNoteAction");
        $notes_gui->addObserver($callback);

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

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ilLMSubMenu()

ilLMPresentationGUI::ilLMSubMenu

(

)

output learning module submenu

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

References $rbacsystem, ilFrameTargetInfo\_getFrame(), getCurrentPageId(), ILIAS_HTTP_PATH, and offlineMode().

Referenced by layout().

    {
        $rbacsystem = $this->rbacsystem;
        if ($this->abstract) {
            return;
        }

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


        $tpl_menu = new ilTemplate("tpl.lm_sub_menu.html", true, true, "Modules/LearningModule");

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

        // edit learning module
        if (!$this->offlineMode()) {
            if ($rbacsystem->checkAccess("write", $this->requested_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=" . $this->requested_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();

            // permanent link
            $this->tpl->setPermanentLink("pg", "", $page_id . "_" . $this->lm->getRefId());
        }

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

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ilLocator()

ilLMPresentationGUI::ilLocator

(

$a_std_templ_loaded = false

)

locator

Definition at line 1137 of file class.ilLMPresentationGUI.php.

References $_GET, $ctrl, $DIC, $ilCtrl, $lang, $locator, $requested_frame, $requested_obj_id, $requested_ref_id, $tree, ilFrameTargetInfo\_getFrame(), ilStructureObject\_getPresentationTitle(), DEBUG, ilLMObjectFactory\getInstance(), getLMPresentationTitle(), offlineMode(), and ilUtil\shortenText().

Referenced by initScreenHead(), layout(), showDownloadList(), and showPrintViewSelection().

    {
        global $DIC;
        $ltiview = $DIC["lti"];
        $ilLocator = $this->locator;
        $tree = $this->tree;
        $ilCtrl = $this->ctrl;

        if (empty($this->requested_obj_id)) {
            $a_id = $this->lm_tree->getRootId();
        } else {
            $a_id = $this->requested_obj_id;
        }


        if (!$this->lm->cleanFrames()) {
            $frame_param = $this->requested_frame;
            $frame_target = "";
        } elseif (!$this->offlineMode()) {
            $frame_param = "";
            $frame_target = ilFrameTargetInfo::_getFrame("MainContent");
        } else {
            $frame_param = "";
            $frame_target = "_top";
        }

        if (!$this->offlineMode()) {
            // LTI
            if ($ltiview->isActive()) {
                $ilLocator->addRepositoryItems();
            } else {
                $ilLocator->addRepositoryItems();
                //$ilLocator->addItem("...", "");

                /*
                $par_id = $tree->getParentId($this->requested_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", $this->requested_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"],
                                    ilLMOBject::CHAPTER_TITLE,
                                    $this->lm->isActiveNumbering(),
                                    $this->lm_set->get("time_scheduled_page_activation"),
                                    false,
                                    0,
                                    $this->lang
                                ),
                                50,
                                true
                            ),
                            $this->linker->getLink("layout", $row["child"], $frame_param, "StructureObject"),
                            $frame_target
                        );
                    } else {
                        $ilLocator->addItem(
                            ilUtil::shortenText($this->getLMPresentationTitle(), 50, true),
                            $this->linker->getLink("layout", "", $frame_param),
                            $frame_target,
                            $this->requested_ref_id
                        );
                    }
                }
            }
        } else {                // lonely page
            $ilLocator->addItem(
                $this->getLMPresentationTitle(),
                $this->linker->getLink("layout", "", $this->requested_frame)
            );

            $lm_obj = ilLMObjectFactory::getInstance($this->lm, $a_id);

            $ilLocator->addItem(
                $lm_obj->getTitle(),
                $this->linker->getLink("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 833 of file class.ilLMPresentationGUI.php.

References $DIC, getCurrentPageId(), and offlineMode().

    {
        // LTI
        global $DIC;
        $ltiview = $DIC["lti"];
        if ($ltiview->isActive()) {
            $ilMainMenu = new LTI\ilMainMenuGUI("_top", false, $this->tpl);
        } else {
            $ilMainMenu = new ilMainMenuGUI("_top", false, $this->tpl);
        }

        if ($this->offlineMode()) {
            $this->tpl->touchBlock("pg_intro");
            $this->tpl->touchBlock("pg_outro");
            return;
        }

        $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());
        // LTI
        $this->tpl->setVariable("MAINMENU_SPACER", $ilMainMenu->getSpacerClass());
    }

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ilMedia()

ilLMPresentationGUI::ilMedia

(

)

output media

Definition at line 1600 of file class.ilLMPresentationGUI.php.

References $_GET, $xml, ilMediaItem\_getMapAreasIntLinks(), ilUtil\getImagePath(), getLMPage(), ilUtil\getWebspaceDir(), IL_MODE_ALIAS, IL_MODE_OUTPUT, ilObjMediaObjectGUI\includePresentationJS(), offlineMode(), renderPageTitle(), setContentStyles(), xslt_create(), xslt_error(), and xslt_free().

Referenced by media().

    {
        $this->setContentStyles();

        $this->renderPageTitle();

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

        $med_links = ilMediaItem::_getMapAreasIntLinks($this->requested_mob_id);
        $link_xml = $this->linker->getLinkXML($med_links);

        $media_obj = new ilObjMediaObject($this->requested_mob_id);
        if (!empty($_GET["pg_id"])) {
            $pg_obj = $this->getLMPage($_GET["pg_id"], $_GET["pg_type"]);
            $pg_obj->buildDom();

            $xml = "<dummy>";
            // todo: we get always the first alias now (problem if mob is used multiple
            // times in page)
            $xml .= $pg_obj->getMediaAliasElement($this->requested_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>";
        }


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

        if (!$this->offlineMode()) {
            $wb_path = ilUtil::getWebspaceDir("output") . "/";
        } else {
            $wb_path = "";
        }

        $mode = ($_GET["cmd"] == "fullscreen")
            ? "fullscreen"
            : "media";
        $enlarge_path = ilUtil::getImagePath("enlarge.svg", false, "output", $this->offlineMode());
        $fullscreen_link =
            $this->linker->getLink("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
        ilObjMediaObjectGUI::includePresentationJS($this->tpl);
    }

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ilTOC()

ilLMPresentationGUI::ilTOC

(

$a_get_explorer = false

)

table of contents

Definition at line 868 of file class.ilLMPresentationGUI.php.

Referenced by refreshToc().

    {
        $fac = new ilLMTOCExplorerGUIFactory();
        $exp = $fac->getExplorer($this->service, "ilTOC");
        $exp->handleCommand();
        return $exp;
    }

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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 1843 of file class.ilLMPresentationGUI.php.

References outputInfoScreen().

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

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initByRequest()

ilLMPresentationGUI::initByRequest

(

$query_params

)

Init services and this class by request params.

The request params are usually retrieved by HTTP request, but also adjusted during HTML exports, this is, why this method needs to be public.

Parameters

array

$query_params

request query params

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

References user().

Referenced by __construct().

    {
        $this->service = new ilLMPresentationService(
            $this->user,
            $query_params,
            $this->offline,
            $this->export_all_languages,
            $this->export_format
        );

        $request = $this->service->getRequest();

        $this->requested_obj_type = $request->getRequestedObjType();
        $this->requested_ref_id = $request->getRequestedRefId();
        $this->requested_transl = $request->getRequestedTranslation();      // handled by presentation status
        $this->requested_obj_id = $request->getRequestedObjId();            // handled by navigation status
        $this->requested_back_pg = $request->getRequestedBackPage();
        $this->requested_frame = $request->getRequestedFrame();
        $this->requested_search_string = $request->getRequestedSearchString();
        $this->requested_focus_return = $request->getRequestedFocusReturn();
        $this->requested_mob_id = $request->getRequestedMobId();

        $this->lm_set = $this->service->getSettings();
        $this->lm_gui = $this->service->getLearningModuleGUI();
        $this->lm = $this->service->getLearningModule();
        $this->tracker = $this->service->getTracker();
        $this->linker = $this->service->getLinker();

        // language translation
        $this->lang = $this->service->getPresentationStatus()->getLang();

        $this->lm_tree = $this->service->getLMTree();
        $this->focus_id = $this->service->getPresentationStatus()->getFocusId();
    }

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initPrintViewSelectionForm()

ilLMPresentationGUI::initPrintViewSelectionForm

(

)

Init print view selection form.

Definition at line 2170 of file class.ilLMPresentationGUI.php.

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

Referenced by showPrintViewSelection().

    {
        $lng = $this->lng;
        $ilCtrl = $this->ctrl;

        $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);

        $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 1858 of file class.ilLMPresentationGUI.php.

References $access, $ilUser, $locator, $user, ilUtil\getImagePath(), getLMPresentationTitle(), ilLocator(), renderPageTitle(), and renderTabs().

Referenced by executeCommand(), and outputInfoScreen().

    {
        $ilAccess = $this->access;
        $ilLocator = $this->locator;
        $ilUser = $this->user;
        
        $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->loadStandardTemplate();
        $this->tpl->setTitle($this->getLMPresentationTitle());
        $this->tpl->setTitleIcon(ilUtil::getImagePath("icon_lm.svg"));

        $this->renderTabs($a_active_tab, 0);
        /*$this->tpl->setVariable("TABS", $this->lm_gui->setilLMMenu($this->offlineMode()
            ,$this->getExportFormat(), $a_active_tab, true, false, 0,
            $this->lang, $this->export_all_languages));*/
        
        // Full locator, if read permission is given
        if ($ilAccess->checkAccess("read", "", $this->requested_ref_id)) {
            $this->ilLocator(true);
        } else {
            $ilLocator->addRepositoryItems();
            $this->tpl->setLocator();
        }
    }

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injectTemplate()

ilLMPresentationGUI::injectTemplate

(

$tpl

)

Inject template.

Parameters

Definition at line 275 of file class.ilLMPresentationGUI.php.

References $tpl.

    {
        $this->tpl = $tpl;
    }

layout()

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

generates frame layout

Definition at line 453 of file class.ilLMPresentationGUI.php.

References $attributes, $ctrl, $DIC, $ilCtrl, $ilSetting, $ilUser, $requested_obj_type, $result, $settings, $store, $tpl, $user, ilAccordionGUI\addCss(), ilAccordionGUI\addJavaScript(), attrib2arr(), ilGlyphGUI\CLOSE, determineLayout(), domxml_open_mem(), ilGlyphGUI\get(), getContent(), ilUtil\getStyleSheetLocation(), ilGlossary(), ilJavaScript(), ilLMMenu(), ilLMNotes(), ilLMSubMenu(), ilLocator(), ilUIFramework\init(), ilYuiUtil\initConnection(), iljQueryUtil\initjQuery(), iljQueryUtil\initjQueryUI(), media(), offlineMode(), renderPageTitle(), setHeader(), xpath_eval(), and xpath_new_context().

Referenced by executeCommand(), and resume().

    {
        global $DIC;

        $tpl = $this->tpl;
        $ilSetting = $this->settings;
        $ilCtrl = $this->ctrl;
        $ilUser = $this->user;
        $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)) {
            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);
        $path = (empty($this->requested_frame) || ($this->requested_frame == "_blank"))
            ? "/ilLayout/ilFrame[1]"
            : "//ilFrame[@name='" . $this->requested_frame . "']";
        $result = xpath_eval($xpc, $path);
        $found = $result->nodeset;
        if (count($found) != 1) {
            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();

        // ProcessContentTag
        if ((empty($attributes["template"]) || !empty($this->requested_obj_type))
                && ($this->requested_frame != "_blank" || $this->requested_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($this->requested_obj_type)) {
                $obj_type = "PageObject";
            } else {
                $obj_type = $this->requested_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) {
                throw new ilLMPresentationException("ilLMPresentation: No template specified for frame '" .
                        $this->requested_frame . "' and object type '" . $obj_type . "'.");
            }
        }

        // get template
        $in_module = ($attributes["template_location"] == "module")
                ? true
                : false;
        /*                      if ($in_module)
                    {
                        $this->tpl = new ilGlobalTemplate($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);
        }
            
        iljQueryUtil::initjQuery($this->tpl);
        iljQueryUtil::initjQueryUI($this->tpl);

        ilUIFramework::init($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":
                        // @todo 6.0
//                                              $this->ilMainMenu();
                        break;

                    case "ilTOC":
                        // @todo 6.0
//                                              $this->ilTOC($child_attr["target_frame"]);
                        break;

                    case "ilPage":
                        $this->renderPageTitle();
                        $this->setHeader();
                        $this->ilLMMenu();
                        $content = $this->getContent();
                        $content .= $this->ilLMNotes();
                        $this->tpl->setContent($content);
                        break;

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

                    case "ilLMNavigation":
                        // @todo 6.0
//                                              $this->ilLMNavigation();
                        break;

                    case "ilMedia":
                        $this->media();
                        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":
                        // @todo 6.0
//                                              $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($this->requested_frame, "topright") == 0) $this->tpl->fillJavaScriptFiles();
        //                      if (strcmp($this->requested_frame, "right") == 0) $this->tpl->fillJavaScriptFiles();
        //                      if (strcmp($this->requested_frame, "botright") == 0) $this->tpl->fillJavaScriptFiles();

        if (!$this->offlineMode()) {
            ilAccordionGUI::addJavaScript();
            ilAccordionGUI::addCss();

            $this->tpl->addJavascript("./Modules/LearningModule/js/LearningModule.js");
            $close_call = "il.LearningModule.setCloseHTML('" . ilGlyphGUI::get(ilGlyphGUI::CLOSE) . "');";
            $this->tpl->addOnLoadCode($close_call);
                
            //$store->set("cf_".$this->lm->getId());
                
            // handle initial content
            if ($this->requested_frame == "") {
                $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();
                                                        ");
                }
                $this->tpl->addOnLoadCode("il.LearningModule.setTocRefreshUrl('" .
                        $ilCtrl->getLinkTarget($this, "refreshToc", "", false, false) . "');
                                                        ");
            }
                
            // from main menu
            //                          $this->tpl->addJavascript("./Services/JavaScript/js/Basic.js");
            $this->tpl->addJavascript("./Services/Navigation/js/ServiceNavigation.js");
            ilYuiUtil::initConnection($this->tpl);

        // @todo 6.0
                //$this->tpl->fillJavaScriptFiles();
                //$this->tpl->fillScreenReaderFocus();
                //$this->tpl->fillCssFiles();
        } else {
            // reset standard css files
                /*
                $this->tpl->resetJavascript();
                $this->tpl->resetCss();
                $this->tpl->setBodyClass("ilLMNoMenu");*/

                /*
                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);*/
        }

        // @todo 6.0
        //$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())

            // @todo 6.0
            /*$this->tpl->fillTabs();
            if ($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;*/
            $tpl->printToStdout();
        } else {
            /*$tpl->printToStdout();
            $this->tpl->fillLeftNav();
            $this->tpl->fillOnLoadCode();*/

            $content = $tpl->printToString();
        }

        return($content);
    }

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media()

ilLMPresentationGUI::media

(

)

Returns

string

Exceptions

ilException

Definition at line 752 of file class.ilLMPresentationGUI.php.

References ilMedia(), offlineMode(), setContentStyles(), and setSystemStyle().

Referenced by fullscreen(), and layout().

    {
        $this->tpl = new ilGlobalTemplate("tpl.fullscreen.html", true, true, "Modules/LearningModule");
        //$GLOBALS["tpl"] = $this->tpl;

        // set style sheets
        $this->setContentStyles();
        $this->setSystemStyle();

        $this->ilMedia();
        if (!$this->offlineMode()) {
            $this->tpl->printToStdout();
        } else {
            return $this->tpl->printToString();
        }
        return "";
    }

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nop()

ilLMPresentationGUI::nop

(

)

this dummy function is needed for offline package creation

Definition at line 412 of file class.ilLMPresentationGUI.php.

    {
    }

observeNoteAction()

ilLMPresentationGUI::observeNoteAction	(		$a_lm_id,
			$a_page_id,
			$a_type,
			$a_action,
			$a_note_id
	)

Generate new ilNote and send Notifications to the users informing that there are new comments in the LM.

Parameters

$a_lm_id
$a_page_id
$a_type
$a_action
$a_note_id

Definition at line 2976 of file class.ilLMPresentationGUI.php.

References ilLearningModuleNotification\ACTION_COMMENT, and ilNotification\TYPE_LM_PAGE.

    {
        $note = new ilNote($a_note_id);
        $note = $note->getText();

        $notification = new ilLearningModuleNotification(
            ilLearningModuleNotification::ACTION_COMMENT,
            ilNotification::TYPE_LM_PAGE,
            $this->lm,
            $a_page_id,
            $note
        );

        $notification->send();
    }

offlineMode()

ilLMPresentationGUI::offlineMode

(

)

checks wether offline content generation is activated

Definition at line 393 of file class.ilLMPresentationGUI.php.

References $offline.

Referenced by addHeaderAction(), basicPageGuiInit(), filterNonAccessibleNode(), getCurrentPageId(), getSourcecodeDownloadLink(), glossary(), ilGlossary(), ilLMNotes(), ilLMSubMenu(), ilLocator(), ilMainMenu(), ilMedia(), layout(), media(), outputInfoScreen(), page(), renderRating(), and renderTabs().

    {
        return $this->offline;
    }

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outputInfoScreen()

ilLMPresentationGUI::outputInfoScreen

(

$a_standard_locator = false

)

info screen

Definition at line 1899 of file class.ilLMPresentationGUI.php.

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

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

    {
        $ilAccess = $this->access;

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

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

        $info->enableNews();
        if ($ilAccess->checkAccess("write", "", $this->requested_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", "", $this->requested_ref_id))
        {
            if ($this->requested_obj_id > 0)
            {
                $this->ctrl->setParameter($this, "obj_id", $this->requested_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->printToStdout();
        }
    }

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page()

ilLMPresentationGUI::page

(

)

Definition at line 794 of file class.ilLMPresentationGUI.php.

References $DIC, $GLOBALS, $ilUser, $tpl, $user, getPageContent(), ilUtil\getStyleSheetLocation(), offlineMode(), renderPageTitle(), and setContentStyles().

    {
        global $DIC;

        $ilUser = $this->user;

        //if ($this->requested_frame != "_blank")
        //{
        //      $this->layout();
        //}
        //else
        //{
        $this->tpl = new ilGlobalTemplate("tpl.page_fullscreen.html", true, true, "Modules/LearningModule");
        $GLOBALS["tpl"] = $this->tpl;
        $this->renderPageTitle();

        $this->setContentStyles();

        // 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->setVariable("PAGE_CONTENT", $this->getPageContent());
        if (!$this->offlineMode()) {
            $this->tpl->printToStdout();
        } else {
            return $this->tpl->get();
        }
        //}
    }

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processNodes()

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

Definition at line 1743 of file class.ilLMPresentationGUI.php.

References $_GET, $a_content, $attributes, $requested_obj_id, attrib2arr(), and buildTag().

    {
        $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->linker->getLink(
                                "layout",
                                $this->requested_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->linker->getLink(
                            "layout",
                            $this->requested_obj_id,
                            $attributes["name"],
                            "",
                            "keep",
                            "",
                            $_GET["srcstring"]
                        );
                    $attributes["title"] = $this->lng->txt("cont_frame_" . $attributes["name"]);
                    if ($attributes["name"] == "toc") {
                        $attributes["src"] .= "#" . $this->requested_obj_id;
                    } else {
                        // Handle Anchors
                        if ($_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 959 of file class.ilLMPresentationGUI.php.

References addHeaderAction(), and exit.

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

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refreshToc()

ilLMPresentationGUI::refreshToc

(

)

Refresh toc (called if questions have been answered correctly)

Definition at line 2959 of file class.ilLMPresentationGUI.php.

References exit, and ilTOC().

    {
        $exp = $this->ilTOC(true);

        echo $exp->getHTML() .
            "<script>" . $exp->getOnLoadCode() . "</script>";
        exit;
    }

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renderPageTitle()

ilLMPresentationGUI::renderPageTitle ( )

protected

Definition at line 2908 of file class.ilLMPresentationGUI.php.

References getLMPresentationTitle().

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

    {
        $this->tpl->setHeaderPageTitle($this->getLMPresentationTitle());
        // @todo 6.0
//              $this->tpl->fillWindowTitle();
//              $this->tpl->fillContentLanguage();
    }

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renderRating()

ilLMPresentationGUI::renderRating ( )

protected

Render rating.

Returns

string

Definition at line 1470 of file class.ilLMPresentationGUI.php.

References getCurrentPageId(), and offlineMode().

Referenced by getContent().

    {
        // rating
        $rating = "";
        if ($this->lm->hasRatingPages() && !$this->offlineMode()) {
            $rating_gui = new ilRatingGUI();
            $rating_gui->setObject($this->lm->getId(), "lm", $this->getCurrentPageId(), "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", $this->getCurrentPageId());
            $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>";
        }
        return $rating;
    }

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renderTabs()

ilLMPresentationGUI::renderTabs (   $active_tab,   $current_page_id  )

protected

Render tabs.

Parameters

Definition at line 2998 of file class.ilLMPresentationGUI.php.

References $current_page_id, getExportFormat(), offlineMode(), and user().

Referenced by ilLMMenu(), initScreenHead(), showDownloadList(), and showPrintViewSelection().

    {
        $menu_editor = new ilLMMenuEditor();
        $menu_editor->setObjId($this->lm->getId());

        $navigation_renderer = new ilLMMenuRendererGUI(
            $this->tabs,
            $current_page_id,
            $active_tab,
            (string) $this->getExportFormat(),
            $this->export_all_languages,
            $this->lm,
            $this->offlineMode(),
            $menu_editor,
            $this->lang,
            $this->ctrl,
            $this->access,
            $this->user,
            $this->lng
        );
        $navigation_renderer->render();
    }

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resume()

ilLMPresentationGUI::resume

(

)

Definition at line 445 of file class.ilLMPresentationGUI.php.

References layout().

    {
        $this->layout();
    }

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saveFrameUrl()

ilLMPresentationGUI::saveFrameUrl

(

)

Save frame url.

Parameters

Definition at line 732 of file class.ilLMPresentationGUI.php.

References $_GET, and $store.

    {
        $store = new ilSessionIStorage("lm");
        if ($_GET["url"] != "") {
            $store->set("cf_" . $this->lm->getId(), $_GET["url"]);
        } else {
            $store->set("cf_" . $this->lm->getId(), $_GET["url"]);
        }
    }

setContentStyles()

ilLMPresentationGUI::setContentStyles ( )

protected

Set content style.

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

References ilObjStyleSheet\getContentStylePath(), and ilObjStyleSheet\getSyntaxStylePath().

Referenced by getContent(), glossary(), ilGlossary(), ilMedia(), media(), page(), showDownloadList(), showMessageScreen(), showPrintView(), and showPrintViewSelection().

    {
        // content style

        $this->tpl->addCss(ilObjStyleSheet::getContentStylePath($this->lm->getStyleSheetId()));
        $this->tpl->addCss(ilObjStyleSheet::getSyntaxStylePath());

        /*
        $this->tpl->setCurrentBlock("ContentStyle");
        if (!$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();*/
    }

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setHeader()

ilLMPresentationGUI::setHeader

(

)

output lm header

Definition at line 902 of file class.ilLMPresentationGUI.php.

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

Referenced by layout().

    {
        $this->tpl->setTitle($this->getLMPresentationTitle());
        $this->tpl->setTitleIcon(ilUtil::getImagePath("icon_lm.svg"));
    }

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setSystemStyle()

ilLMPresentationGUI::setSystemStyle ( )

protected

Set system style.

Definition at line 1401 of file class.ilLMPresentationGUI.php.

References ilUtil\getStyleSheetLocation().

Referenced by glossary(), and media().

    {
        $this->tpl->addCss(ilUtil::getStyleSheetLocation());
    }

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showDownloadList()

ilLMPresentationGUI::showDownloadList

(

)

show download list

Definition at line 2740 of file class.ilLMPresentationGUI.php.

References ilMDUtils\_parseCopyright(), ilUtil\getImagePath(), getLMPresentationTitle(), ilLocator(), renderPageTitle(), renderTabs(), and setContentStyles().

    {
        if (!$this->lm->isActiveDownloads() || !$this->lm->isActiveLMMenu()) {
            return;
        }

        $this->setContentStyles();
        $this->renderPageTitle();

        $this->tpl->loadStandardTemplate();

        $this->renderTabs("download", 0);

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

        // set title header
        $this->tpl->setTitle($this->getLMPresentationTitle());
        $this->tpl->setTitleIcon(ilUtil::getImagePath("icon_lm.svg"));

        // output copyright information
        $md = new ilMD($this->lm->getId(), 0, $this->lm->getType());
        if (is_object($md_rights = $md->getRights())) {
            $copyright = $md_rights->getDescription();
            
            $copyright = ilMDUtils::_parseCopyright($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();
            }
        }


        $download_table = new ilLMDownloadTableGUI($this, "showDownloadList", $this->lm);
        $this->tpl->setVariable("DOWNLOAD_TABLE", $download_table->getHTML());
        $this->tpl->printToStdout();
    }

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showInfoScreen()

ilLMPresentationGUI::showInfoScreen

(

)

info screen call from inside learning module

Definition at line 1853 of file class.ilLMPresentationGUI.php.

References outputInfoScreen().

    {
        $this->outputInfoScreen(true);
    }

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showMessageScreen()

ilLMPresentationGUI::showMessageScreen

(

$a_content

)

Show message screen.

Parameters

Definition at line 2826 of file class.ilLMPresentationGUI.php.

References $a_content, $tpl, and setContentStyles().

Referenced by showNavRestrictionDueToQuestions(), showNoPageAccess(), and showNoPublicAccess().

    {
        // content style
        $this->setContentStyles();

        $tpl = new ilTemplate("tpl.page_message_screen.html", true, true, "Modules/LearningModule");
        $tpl->setVariable("TXT_PAGE_NO_PUBLIC_ACCESS", $a_content);

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

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showNavRestrictionDueToQuestions()

ilLMPresentationGUI::showNavRestrictionDueToQuestions

(

)

Show message if navigation to page is not allowed due to unanswered questions.

Definition at line 2858 of file class.ilLMPresentationGUI.php.

References showMessageScreen().

    {
        $this->showMessageScreen($this->lng->txt("cont_no_page_access_unansw_q"));
    }

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showNoPageAccess()

ilLMPresentationGUI::showNoPageAccess

(

)

Show info message, if page is not accessible in public area.

Definition at line 2849 of file class.ilLMPresentationGUI.php.

References showMessageScreen().

    {
        $this->showMessageScreen($this->lng->txt("msg_no_page_access"));
    }

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showNoPublicAccess()

ilLMPresentationGUI::showNoPublicAccess

(

)

Show info message, if page is not accessible in public area.

Definition at line 2841 of file class.ilLMPresentationGUI.php.

References showMessageScreen().

    {
        $this->showMessageScreen($this->lng->txt("msg_page_no_public_access"));
    }

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showPrintView()

ilLMPresentationGUI::showPrintView

(

)

show print view

Definition at line 2205 of file class.ilLMPresentationGUI.php.

References $_POST, $ctrl, $ilCtrl, $ilUser, $lang, $lng, $tpl, $user, ilObjContentObject\_checkPreconditionsOfPage(), ilLMObject\_exists(), ilStructureObject\_getPresentationTitle(), ilLMPageObject\_getPresentationTitle(), ilInternalLink\_getTargetsOfSource(), ilLMObject\_isPagePublic(), ilGlossaryTerm\_lookGlossaryTerm(), ilPageObject\_lookupActive(), ilLMObject\_lookupType(), ilMDUtils\_parseCopyright(), getCurrentPageId(), ilGlossaryDefinition\getDefinitionList(), ilObjStyleSheet\getEffectiveContentStyleId(), ilMD\getGeneral(), ilUtil\getImagePath(), getLMPageGUI(), getLMPresentationTitle(), getTracker(), ilUtil\getWebspaceDir(), ilLMObject\PAGE_TITLE, renderPageTitle(), ilUtil\sendFailure(), setContentStyles(), and ilUtil\sortArray().

    {
        $ilUser = $this->user;
        $lng = $this->lng;
        $ilCtrl = $this->ctrl;
        $tabs = $this->tabs;

        if (!$this->lm->isActivePrintView() || !$this->lm->isActiveLMMenu()) {
            return;
        }

        $this->renderPageTitle();

        $tabs->setBackTarget(
            $lng->txt("back"),
            $ilCtrl->getLinkTarget($this, "showPrintViewSelection")
        );
        
        $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;
            }
        }
        
        $this->setContentStyles();

        $tpl = new ilTemplate("tpl.lm_print_view.html", true, true, "Modules/LearningModule");

        // set title header
        $this->tpl->setTitle($this->getLMPresentationTitle());

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

        $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());
                $page_object_gui->setStyleId(ilObjStyleSheet::getEffectiveContentStyleId(
                    $this->lm->getStyleSheetId(),
                    "lm"
                ));

    
                // determine target frames for internal links
                $page_object_gui->setLinkFrame($this->requested_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());
                $page_object_gui->setStyleId(ilObjStyleSheet::getEffectiveContentStyleId(
                    $this->lm->getStyleSheetId(),
                    "lm"
                ));

    
                // determine target frames for internal links
                $page_object_gui->setLinkFrame($this->requested_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;
                    $activated = false;
                }
            }
            if ($this->lm->getRestrictForwardNavigation()) {
                if ($this->getTracker()->hasPredIncorrectAnswers($node["obj_id"])) {
                    continue;
                }
            }
            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 &&
                       $this->lm_gui->object->getPublicAccessMode() == "selected") {
                        if (!ilLMObject::_isPagePublic($node["obj_id"])) {
                            continue;
                        }
                    }

                    $chap = new ilStructureObject($this->lm, $node["obj_id"]);
                    $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
                    );
                    $tpl->setVariable(
                        "CHAP_TITLE",
                        $chapter_title
                    );
                        
                    if ($this->lm->getPageHeader() == ilLMOBject::CHAPTER_TITLE) {
                        if ($nodes[$node_key + 1]["type"] == "pg") {
                            $tpl->setVariable(
                                "CHAP_HEADER",
                                $header_page_content
                            );
                            $did_chap_page_header = true;
                        }
                    }

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

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

                    $tpl->setCurrentBlock("print_item");
                    
                    // get page
                    $page_id = $node["obj_id"];
                    $page_object_gui = $this->getLMPageGUI($page_id);
                    $page_object = $page_object_gui->getPageObject();
                    $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
                    $page_object_gui->setLinkFrame($this->requested_frame);
                    $page_object_gui->setOutputMode("print");
                    $page_object_gui->setPresentationTitle("");
                    
                    if ($this->lm->getPageHeader() == ilLMObject::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 ($this->lm->getPageHeader() == ilLMOBject::CHAPTER_TITLE) {
                        if ($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() != ilLMObject::PAGE_TITLE) {
                        $tpl->setVariable(
                            "CONTENT",
                            $hcont . $page_content . $fcont
                        );
                    } else {
                        $tpl->setVariable(
                            "CONTENT",
                            $hcont . $page_content . $fcont . "<br />"
                        );
                    }
                    $chapter_title = "";
                    $tpl->parseCurrentBlock();
                    $tpl->setCurrentBlock("print_block");
                    $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()) {
            // 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) {
                        $tpl->setCurrentBlock("def_title");
                        $tpl->setVariable(
                            "TXT_DEFINITION",
                            $this->lng->txt("cont_definition") . " " . ($def_cnt++)
                        );
                        $tpl->parseCurrentBlock();
                    }
                    $page_gui = new ilGlossaryDefPageGUI($def["id"]);
                    $page_gui->setTemplateOutput(false);
                    $page_gui->setOutputMode("print");

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

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

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

            $annexes[] = $annex_title;
        }

        // referenced images
        if (count($media_links) > 0) {
            foreach ($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"))) {
                            $tpl->setCurrentBlock("ref_image");
                            
                            // image source
                            if ($med_item->getLocationType() == "LocalFile") {
                                $tpl->setVariable(
                                    "IMG_SOURCE",
                                    ilUtil::getWebspaceDir("output") . "/mobs/mm_" . $id .
                                    "/" . $med_item->getLocation()
                                );
                            } else {
                                $tpl->setVariable(
                                    "IMG_SOURCE",
                                    $med_item->getLocation()
                                );
                            }
                            
                            if ($med_item->getCaption() != "") {
                                $tpl->setVariable("IMG_TITLE", $med_item->getCaption());
                            } else {
                                $tpl->setVariable("IMG_TITLE", $med_obj->getTitle());
                            }
                            $tpl->parseCurrentBlock();
                        }
                    }
                }
            }
            
            // output glossary header
            $annex_cnt++;
            $tpl->setCurrentBlock("ref_images");
            $annex_title = $this->lng->txt("cont_annex") . " " .
                chr(64 + $annex_cnt) . ": " . $this->lng->txt("cont_ref_images");
            $tpl->setVariable("TXT_REF_IMAGES", $annex_title);
            $tpl->parseCurrentBlock();

            $annexes[] = $annex_title;
        }

        // output learning module title and toc
        if ($output_header) {
            $tpl->setCurrentBlock("print_header");
            $tpl->setVariable("LM_TITLE", $this->getLMPresentationTitle());
            if ($this->lm->getDescription() != "none") {
                $md = new ilMD($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();
                }

                $tpl->setVariable(
                    "LM_DESCRIPTION",
                    $description
                );
            }
            $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++) {
                        $tpl->setCurrentBlock("indent");
                        $tpl->setVariable("IMG_BLANK", ilUtil::getImagePath("browser/blank.png"));
                        $tpl->parseCurrentBlock();
                    }
                    $tpl->setCurrentBlock("toc_entry");
                    $tpl->setVariable(
                        "TXT_TOC_TITLE",
                        ilStructureObject::_getPresentationTitle(
                            $node2["obj_id"],
                            ilLMOBject::CHAPTER_TITLE,
                            $this->lm->isActiveNumbering(),
                            $this->lm_set->get("time_scheduled_page_activation"),
                            false,
                            0,
                            $this->lang
                        )
                    );
                    $tpl->parseCurrentBlock();
                }
            }

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

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

            $tpl->setCurrentBlock("print_start_block");
            $tpl->parseCurrentBlock();
        }
        
        // output author information
        $md = new ilMD($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");
                $tpl->setCurrentBlock("author");
                $tpl->setVariable("TXT_AUTHOR", $this->lng->txt("meta_author"));
                $tpl->setVariable("LM_AUTHOR", $author);
                $tpl->parseCurrentBlock();
            }
        }

        
        // output copyright information
        if (is_object($md_rights = $md->getRights())) {
            $copyright = $md_rights->getDescription();
            $copyright = ilMDUtils::_parseCopyright($copyright);

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

        $this->tpl->setContent($tpl->get());
        $this->tpl->printToStdout();
    }

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showPrintViewSelection()

ilLMPresentationGUI::showPrintViewSelection

(

)

show selection screen for print view

Definition at line 1957 of file class.ilLMPresentationGUI.php.

References $_POST, Vendor\Package\$f, $ilUser, $lang, $lng, $requested_obj_id, $user, ilObjContentObject\_checkPreconditionsOfPage(), ilStructureObject\_getPresentationTitle(), ilLMPageObject\_getPresentationTitle(), ilLMObject\_isPagePublic(), ilPageObject\_lookupActive(), filterNonAccessibleNode(), ilUtil\getImagePath(), getLMPresentationTitle(), ilLocator(), initPrintViewSelectionForm(), renderPageTitle(), renderTabs(), and setContentStyles().

    {
        $ilUser = $this->user;
        $lng = $this->lng;
        
        if (!$this->lm->isActivePrintView() || !$this->lm->isActiveLMMenu()) {
            return;
        }


        $this->setContentStyles();
        $this->renderPageTitle();

        $this->tpl->loadStandardTemplate();

        $this->renderTabs("print", 0);
        /*$this->tpl->setVariable("TABS", $this->lm_gui->setilLMMenu($this->offlineMode()
            ,$this->getExportFormat(), "print", true,false, 0,
            $this->lang, $this->export_all_languages));*/
            
        $this->ilLocator(true);
        $this->tpl->addBlockFile(
            "ADM_CONTENT",
            "adm_content",
            "tpl.lm_print_selection.html",
            "Modules/LearningModule"
        );

        // set title header
        $this->tpl->setTitle($this->getLMPresentationTitle());
        $this->tpl->setTitleIcon(ilUtil::getImagePath("icon_lm.svg"));

        /*$this->tpl->setVariable("TXT_BACK", $this->lng->txt("back"));
        $this->ctrl->setParameterByClass("illmpresentationgui", "obj_id", $this->requested_obj_id);
        $this->tpl->setVariable("LINK_BACK",
            $this->ctrl->getLinkTargetByClass("illmpresentationgui", ""));*/

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

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

        if (!is_array($_POST["item"])) {
            if ($this->requested_obj_id != "") {
                $_POST["item"][$this->requested_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 &&
                       $this->lm_gui->object->getPublicAccessMode() == "selected") {
                        if (!ilLMObject::_isPagePublic($node["obj_id"])) {
                            $disabled = true;
                            $text .= " (" . $this->lng->txt("cont_no_access") . ")";
                        }
                    }
                    $img_src = ilUtil::getImagePath("icon_pg.svg");
                    $img_alt = $lng->txt("icon") . " " . $lng->txt("pg");
                    break;

                // learning module
                case "du":
                    $text = $this->getLMPresentationTitle();
                    $img_src = ilUtil::getImagePath("icon_lm.svg");
                    $img_alt = $lng->txt("icon") . " " . $lng->txt("obj_lm");
                    break;

                // chapter
                case "st":
                    $text =
                        ilStructureObject::_getPresentationTitle(
                            $node["obj_id"],
                            ilLMOBject::CHAPTER_TITLE,
                            $this->lm->isActiveNumbering(),
                            $this->lm_set->get("time_scheduled_page_activation"),
                            false,
                            0,
                            $this->lang
                        );
                    if ($ilUser->getId() == ANONYMOUS_USER_ID &&
                       $this->lm_gui->object->getPublicAccessMode() == "selected") {
                        if (!ilLMObject::_isPagePublic($node["obj_id"])) {
                            $disabled = true;
                            $text .= " (" . $this->lng->txt("cont_no_access") . ")";
                        }
                    }
                    $img_src = ilUtil::getImagePath("icon_st.svg");
                    $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 ($this->requested_obj_id > 0 && !$this->lm_tree->isInTree($this->requested_obj_id)) {
            $text =
                ilLMPageObject::_getPresentationTitle(
                    $this->requested_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 &&
               $this->lm_gui->object->getPublicAccessMode() == "selected") {
                if (!ilLMObject::_isPagePublic($this->requested_obj_id)) {
                    $disabled = true;
                    $text .= " (" . $this->lng->txt("cont_no_access") . ")";
                }
            }
            $img_src = ilUtil::getImagePath("icon_pg.svg");
            $id = $this->requested_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->printToStdout();
    }

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updatePageRating()

ilLMPresentationGUI::updatePageRating

(

)

Definition at line 1499 of file class.ilLMPresentationGUI.php.

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

    {
        $ilUser = $this->user;
        
        $pg_id = $_GET["pgid"];
        if (!$this->ctrl->isAsynch() || !$pg_id) {
            exit();
        }
                
        $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()
            );
        }
        
        $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

$access

ilLMPresentationGUI::$access

protected

Definition at line 51 of file class.ilLMPresentationGUI.php.

Referenced by addHeaderAction(), executeCommand(), ilLMNotes(), initScreenHead(), and outputInfoScreen().

$chapter_has_no_active_page

ilLMPresentationGUI::$chapter_has_no_active_page = false

Definition at line 107 of file class.ilLMPresentationGUI.php.

$ctrl

ilLMPresentationGUI::$ctrl

protected

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

Referenced by executeCommand(), ilGlossary(), ilLocator(), initPrintViewSelectionForm(), layout(), and showPrintView().

$current_page_id

ilLMPresentationGUI::$current_page_id = 0

protected

Definition at line 92 of file class.ilLMPresentationGUI.php.

Referenced by getCurrentPageId(), and renderTabs().

$deactivated_page

ilLMPresentationGUI::$deactivated_page = false

Definition at line 112 of file class.ilLMPresentationGUI.php.

$error

ilLMPresentationGUI::$error

protected

Definition at line 41 of file class.ilLMPresentationGUI.php.

Referenced by executeCommand().

$export_all_languages

ilLMPresentationGUI::$export_all_languages = false

protected

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

$focus_id

ilLMPresentationGUI::$focus_id = 0

protected

Definition at line 97 of file class.ilLMPresentationGUI.php.

$help

ilLMPresentationGUI::$help

protected

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

$layout_doc

ilLMPresentationGUI::$layout_doc

Definition at line 85 of file class.ilLMPresentationGUI.php.

$linker

ilLMPresentationGUI::$linker

protected

Definition at line 157 of file class.ilLMPresentationGUI.php.

$lm

ilLMPresentationGUI::$lm

protected

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

$lng

ilLMPresentationGUI::$lng

Definition at line 84 of file class.ilLMPresentationGUI.php.

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

$locator

ilLMPresentationGUI::$locator

protected

Definition at line 66 of file class.ilLMPresentationGUI.php.

Referenced by ilLocator(), and initScreenHead().

$main_menu

ilLMPresentationGUI::$main_menu

protected

Definition at line 61 of file class.ilLMPresentationGUI.php.

$nav_history

ilLMPresentationGUI::$nav_history

protected

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

Referenced by executeCommand().

$offline

ilLMPresentationGUI::$offline

Definition at line 86 of file class.ilLMPresentationGUI.php.

Referenced by offlineMode().

$offline_directory

ilLMPresentationGUI::$offline_directory

Definition at line 87 of file class.ilLMPresentationGUI.php.

Referenced by getOfflineDirectory().

$rbacsystem

ilLMPresentationGUI::$rbacsystem

protected

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

Referenced by __construct(), and ilLMSubMenu().

$requested_back_pg

ilLMPresentationGUI::$requested_back_pg

protected

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

$requested_focus_return

ilLMPresentationGUI::$requested_focus_return

protected

Definition at line 127 of file class.ilLMPresentationGUI.php.

$requested_frame

ilLMPresentationGUI::$requested_frame

protected

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

Referenced by ilLocator().

$requested_obj_id

ilLMPresentationGUI::$requested_obj_id

protected

Definition at line 137 of file class.ilLMPresentationGUI.php.

Referenced by executeCommand(), getCurrentPageId(), getSuccessorPage(), ilLocator(), processNodes(), and showPrintViewSelection().

$requested_obj_type

ilLMPresentationGUI::$requested_obj_type

protected

Definition at line 142 of file class.ilLMPresentationGUI.php.

Referenced by layout().

$requested_ref_id

ilLMPresentationGUI::$requested_ref_id

protected

Definition at line 132 of file class.ilLMPresentationGUI.php.

Referenced by addHeaderAction(), and ilLocator().

$requested_search_string

ilLMPresentationGUI::$requested_search_string

protected

Definition at line 122 of file class.ilLMPresentationGUI.php.

$requested_transl

ilLMPresentationGUI::$requested_transl

protected

Definition at line 147 of file class.ilLMPresentationGUI.php.

$service

ilLMPresentationGUI::$service

protected

Definition at line 162 of file class.ilLMPresentationGUI.php.

$settings

ilLMPresentationGUI::$settings

protected

Definition at line 56 of file class.ilLMPresentationGUI.php.

Referenced by ilLMNotes(), and layout().

$tpl

ilLMPresentationGUI::$tpl

Definition at line 83 of file class.ilLMPresentationGUI.php.

Referenced by addHeaderAction(), getContent(), injectTemplate(), layout(), page(), showMessageScreen(), and showPrintView().

$tree

ilLMPresentationGUI::$tree

protected

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

Referenced by ilLocator().

$user

ilLMPresentationGUI::$user

protected

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

Referenced by executeCommand(), getCurrentPageId(), getSuccessorPage(), initScreenHead(), layout(), page(), showPrintView(), showPrintViewSelection(), and updatePageRating().

---

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

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