Class ilObjLearningSequenceLearnerGUI. More...

Collaboration diagram for ilObjLearningSequenceLearnerGUI:

Public Member Functions
	__construct (int $ls_ref_id, bool $has_items, $first_access, int $usr_id, ilAccess $access, ilCtrl $ctrl, ilLanguage $lng, ilGlobalTemplateInterface $tpl, ilToolbarGUI $toolbar, ILIAS\UI\Factory $ui_factory, ILIAS\UI\Renderer $ui_renderer, ilLearningSequenceRoles $roles, ilLearningSequenceSettings $settings, ilLSCurriculumBuilder $curriculum_builder, ilLSPlayer $player)

	executeCommand ()

Data Fields
const	CMD_STANDARD = 'learnerView'

const	CMD_EXTRO = 'learnerViewFinished'

const	CMD_UNSUBSCRIBE = 'unsubscribe'

const	CMD_VIEW = 'view'

const	CMD_START = 'start'

const	PARAM_LSO_NEXT_ITEM = 'lsoni'

const	LSO_CMD_NEXT = 'lson'

const	LSO_CMD_PREV = 'lsop'

Protected Member Functions
	view (string $cmd)

	addMember (int $usr_id)

	userMayUnparticipate ()

	userMayJoin ()

	initToolbar (string $cmd)

	play ()

	getCurrentItemLearningProgress ()

Private Member Functions
	getWrappedHTML (array $components)

	getMainContent (string $cmd)

Detailed Description

Class ilObjLearningSequenceLearnerGUI.

Definition at line 6 of file class.ilObjLearningSequenceLearnerGUI.php.

Constructor & Destructor Documentation

◆ __construct()

ilObjLearningSequenceLearnerGUI::__construct	(	int	$ls_ref_id,
		bool	$has_items,
			$first_access,
		int	$usr_id,
		ilAccess	$access,
		ilCtrl	$ctrl,
		ilLanguage	$lng,
		ilGlobalTemplateInterface	$tpl,
		ilToolbarGUI	$toolbar,
		ILIAS\UI\Factory	$ui_factory,
		ILIAS\UI\Renderer	$ui_renderer,
		ilLearningSequenceRoles	$roles,
		ilLearningSequenceSettings	$settings,
		ilLSCurriculumBuilder	$curriculum_builder,
		ilLSPlayer	$player
	)

Definition at line 17 of file class.ilObjLearningSequenceLearnerGUI.php.

      {
        $this->ls_object = $ls_object;
        $this->ls_ref_id = $ls_ref_id;
        $this->has_items = $has_items;
        $this->first_access = $first_access;
        $this->usr_id = $usr_id;
        $this->access = $access;
        $this->ctrl = $ctrl;
        $this->lng = $lng;
        $this->tpl = $tpl;
        $this->toolbar = $toolbar;
        $this->ui_factory = $ui_factory;
        $this->renderer = $ui_renderer;
        $this->roles = $roles;
        $this->settings = $settings;
        $this->curriculum_builder = $curriculum_builder;
        $this->player = $player;
    }

References $lng, $tpl, and settings().

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Member Function Documentation

◆ addMember()

ilObjLearningSequenceLearnerGUI::addMember ( int $usr_id )

protected

Definition at line 103 of file class.ilObjLearningSequenceLearnerGUI.php.

    {
        $admins = $this->roles->getLearningSequenceAdminIds();
        if (!in_array($usr_id, $admins)) {
            $this->roles->join($usr_id);
        }
    }

Referenced by executeCommand().

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◆ executeCommand()

ilObjLearningSequenceLearnerGUI::executeCommand ( )

Definition at line 52 of file class.ilObjLearningSequenceLearnerGUI.php.

    {
        $cmd = $this->ctrl->getCmd();
        switch ($cmd) {
            case self::CMD_STANDARD:
            case self::CMD_EXTRO:
                $this->view($cmd);
                break;
            case self::CMD_START:
                $this->addMember($this->usr_id);
                $this->ctrl->redirect($this, self::CMD_VIEW);
                break;
            case self::CMD_UNSUBSCRIBE:
                if ($this->userMayUnparticipate()) {
                    $this->roles->leave($this->usr_id);
                }
                $this->ctrl->redirect($this, self::CMD_STANDARD);
                break;
            case self::CMD_VIEW:
                $this->play();
                break;
 
            case LSControlBuilder::CMD_CHECK_CURRENT_ITEM_LP:
                $this->getCurrentItemLearningProgress();
 
                // no break
            default:
                throw new ilException(
                    "ilObjLearningSequenceLearnerGUI: " .
                    "Command not supported: $cmd"
                );
        }
    }

References addMember(), LSControlBuilder\CMD_CHECK_CURRENT_ITEM_LP, CMD_EXTRO, CMD_STANDARD, CMD_START, CMD_UNSUBSCRIBE, CMD_VIEW, getCurrentItemLearningProgress(), play(), userMayUnparticipate(), and view().

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◆ getCurrentItemLearningProgress()

ilObjLearningSequenceLearnerGUI::getCurrentItemLearningProgress ( )

protected

Definition at line 237 of file class.ilObjLearningSequenceLearnerGUI.php.

    {
        print $this->player->getCurrentItemLearningProgress();
        exit;
    }

References exit, and print.

Referenced by executeCommand().

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◆ getMainContent()

ilObjLearningSequenceLearnerGUI::getMainContent ( string $cmd )

private

Definition at line 193 of file class.ilObjLearningSequenceLearnerGUI.php.

                                                 : array
    {
        if ($cmd === self::CMD_STANDARD) {
            $txt = $this->settings->getAbstract();
            $img = $this->settings->getAbstractImage();
        }
 
        if ($cmd === self::CMD_EXTRO) {
            $txt = $this->settings->getExtro();
            $img = $this->settings->getExtroImage();
        }
 
        $contents = [$this->ui_factory->legacy($txt)];
        if (!is_null($img)) {
            $contents[] = $this->ui_factory->image()->responsive($img, '');
        }
 
        return $contents;
    }

References $img, $txt, and settings().

Referenced by view().

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◆ getWrappedHTML()

ilObjLearningSequenceLearnerGUI::getWrappedHTML ( array $components )

private

Definition at line 182 of file class.ilObjLearningSequenceLearnerGUI.php.

                                                       : string
    {
        array_unshift(
            $components,
            $this->ui_factory->legacy('<div class="ilLSOLearnerView">')
        );
        $components[] = $this->ui_factory->legacy('</div>');
 
        return $this->renderer->render($components);
    }

Referenced by view().

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◆ initToolbar()

ilObjLearningSequenceLearnerGUI::initToolbar ( string $cmd )

protected

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

    {
        $is_member = $this->roles->isMember($this->usr_id);
        $completed = $this->roles->isCompletedByUser($this->usr_id);
        $has_items = $this->has_items;
 
        if (!$is_member) {
            if ($has_items) {
                $may_subscribe = $this->userMayJoin();
                if ($may_subscribe) {
                    $this->toolbar->addButton(
                        $this->lng->txt("lso_player_start"),
                        $this->ctrl->getLinkTarget($this, self::CMD_START)
                    );
                }
            }
        } else {
            if (!$completed) {
                if ($has_items) {
                    $label = "lso_player_resume";
                    if ($this->first_access === -1) {
                        $label = "lso_player_start";
                    }
 
                    $this->toolbar->addButton(
                        $this->lng->txt($label),
                        $this->ctrl->getLinkTarget($this, self::CMD_VIEW)
                    );
                }
            } else {
                if ($has_items) {
                    $this->toolbar->addButton(
                        $this->lng->txt("lso_player_review"),
                        $this->ctrl->getLinkTarget($this, self::CMD_VIEW)
                    );
                }
                if ($cmd === self::CMD_STANDARD) {
                    $this->toolbar->addButton(
                        $this->lng->txt("lso_player_extro"),
                        $this->ctrl->getLinkTarget($this, self::CMD_EXTRO)
                    );
                }
                if ($cmd === self::CMD_EXTRO) {
                    $this->toolbar->addButton(
                        $this->lng->txt("lso_player_abstract"),
                        $this->ctrl->getLinkTarget($this, self::CMD_STANDARD)
                    );
                }
            }
 
            $may_unsubscribe = $this->userMayUnparticipate();
            if ($may_unsubscribe) {
                $this->toolbar->addButton(
                    $this->lng->txt("unparticipate"),
                    $this->ctrl->getLinkTarget($this, self::CMD_UNSUBSCRIBE)
                );
            }
        }
    }

References userMayJoin(), and userMayUnparticipate().

Referenced by view().

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◆ play()

ilObjLearningSequenceLearnerGUI::play ( )

protected

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

    {
        $response = $this->player->play($_GET, $_POST);
 
        switch ($response) {
            case null:
                //render the page
                $this->tpl->enableDragDropFileUpload(null);
                $this->tpl->setContent('THIS SHOULD NOT SHOW');
                return;
 
            case 'EXIT::' . $this->player::LSO_CMD_FINISH:
                $cmd = self::CMD_EXTRO;
                break;
 
            case 'EXIT::' . $this->player::LSO_CMD_SUSPEND:
            default:
                $cmd = self::CMD_STANDARD;
                break;
        }
        $href = $this->ctrl->getLinkTarget($this, $cmd, '', false, false);
        \ilUtil::redirect($href);
    }

References $_GET, $_POST, $response, CMD_EXTRO, CMD_STANDARD, and ilUtil\redirect().

Referenced by executeCommand().

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◆ userMayJoin()

ilObjLearningSequenceLearnerGUI::userMayJoin ( )

protected

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

                                     : bool
    {
        return $this->access->checkAccess('participate', '', $this->ls_ref_id);
    }

Referenced by initToolbar().

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◆ userMayUnparticipate()

ilObjLearningSequenceLearnerGUI::userMayUnparticipate ( )

protected

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

                                              : bool
    {
        return $this->access->checkAccess('unparticipate', '', $this->ls_ref_id);
    }

Referenced by executeCommand(), and initToolbar().

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◆ view()

ilObjLearningSequenceLearnerGUI::view ( string $cmd )

protected

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

    {
        $this->initToolbar($cmd);
        
        $content = $this->getMainContent($cmd);
        $this->tpl->setContent(
            $this->getWrappedHTML($content)
        );
        
        $curriculum = $this->curriculum_builder->getLearnerCurriculum();
        if (count($curriculum->getSteps()) > 0) {
            $this->tpl->setRightContent(
                $this->getWrappedHTML([$curriculum])
            );
        }
    }