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require_once __DIR__.'/../courseware_controller.php';
use Courseware\StructuralElement;
use Courseware\Unit;
/**
* @property ?string $entry_element_id
* @property int $last_visitdate
* @property mixed $courseware_progress_data
* @property mixed $courseware_chapter_counter
*/
class Course_CoursewareController extends CoursewareController
{
protected $_autobind = true;
public function before_filter(&$action, &$args): void
{
parent::before_filter($action, $args);
if (!Context::get()) {
throw new CheckObjectException(_('Sie haben kein Objekt gewählt.'));
}
PageLayout::setTitle(Context::get()->getFullName() . ' - ' . _('Courseware'));
PageLayout::setHelpKeyword('Basis.Courseware');
checkObject();
if (!Context::isCourse()) {
throw new CheckObjectException(_('Es wurde keine passende Veranstaltung gefunden.'));
}
$this->studip_module = checkObjectModule('CoursewareModule', true);
object_set_visit_module($this->studip_module->getPluginId());
$this->last_visitdate = object_get_visit(Context::getId(), $this->studip_module->getPluginId());
$this->oer_enabled = Config::get()->OERCAMPUS_ENABLED && $GLOBALS['perm']->have_perm(Config::get()->OER_PUBLIC_STATUS);
$this->unitsNotFound = Unit::countBySql('range_id = ?', [Context::getId()]) === 0;
$this->feedback_settings = json_encode([
'activated' => \Feedback::isActivated(),
'adminPerm' => \Feedback::hasAdminPerm(Context::getId()),
'createPerm' => \Feedback::hasCreatePerm(Context::getId()),
]);
public function index_action(): void
Navigation::activateItem('course/courseware/shelf');
$this->setIndexSidebar();
}
public function courseware_action($unit_id = null): void
{
Navigation::activateItem('course/courseware/unit');
if ($this->unitsNotFound) {
PageLayout::postMessage(MessageBox::info(_('Es wurde kein Lernmaterial gefunden.')));
return;
}
/** @var array<mixed> $last */
$last = UserConfig::get($user->id)->getValue('COURSEWARE_LAST_ELEMENT');
$lastStructuralElement = \Courseware\StructuralElement::findOneById($last);
if ($unit_id === null) {
if (isset($lastStructuralElement) && $lastStructuralElement->canVisit($user)) {
$this->redirectToFirstUnit('course', Context::getId(), $last);
} else {
$this->redirectToFirstUnit('course', Context::getId(), []);
}
return;
$this->entry_element_id = null;
$this->unit_id = null;
$unit = Unit::find($unit_id);
if (isset($unit)) {
if (isset($lastStructuralElement) && $lastStructuralElement->canVisit($user)) {
$this->setEntryElement('course', $unit, $last, Context::getId());
} else {
$rootElement = [Context::getId() => $unit->structural_element->id];
$this->setEntryElement('course', $unit, $rootElement, Context::getId());
}
public function tasks_action($route = null): void
$this->is_teacher = $GLOBALS['perm']->have_studip_perm(
'tutor',
Context::getId(),
$GLOBALS['user']->id
);
Navigation::activateItem('course/courseware/tasks');
PageLayout::setTitle(_('Courseware: Aufgaben'));
$this->setTasksSidebar();
public function activities_action(): void
global $perm, $user;
$this->is_teacher = $perm->have_studip_perm('tutor', Context::getId(), $user->id);
Navigation::activateItem('course/courseware/activities');
$this->setActivitiesSidebar();
public function pdf_export_action($element_id, $with_children): void
{
$element = \Courseware\StructuralElement::findOneById($element_id);
$user = User::find($GLOBALS['user']->id);
$this->render_pdf($element->pdfExport($user, $with_children), trim($element->title).'.pdf');
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public function comments_overview_action(): void
{
Navigation::activateItem('course/courseware/comments');
$this->setCommentsOverviewSidebar();
}
public function comments_overview_data_action()
{
$user = User::findCurrent();
$cid = Request::get('cid');
$units = [];
$elements = [];
$containers = [];
$blocks = [];
$block_comments = [];
$block_feedbacks = [];
$element_comments = [];
$element_feedbacks = [];
$statement = DBManager::get()->prepare("
SELECT elem.id AS elem_id, container.id AS container_id, block.id AS block_id, comment.id AS comment_id
FROM `cw_block_comments` AS comment
INNER JOIN `cw_blocks` AS block ON (block.id = comment.block_id)
INNER JOIN `cw_containers` AS container ON (container.id = block.container_id)
INNER JOIN `cw_structural_elements` AS elem ON (elem.id = container.structural_element_id)
WHERE elem.range_type = 'course'
AND elem.range_id = :range_id
");
$statement->execute(['range_id' => $cid]);
$cw_block_comments = $statement->fetchAll();
foreach ($cw_block_comments as $row) {
$element = \Courseware\StructuralElement::find($row['elem_id']);
if (!$element->canRead($user)) {
continue;
}
if (!$this->arrayHasDataForId($elements, $row['elem_id'])) {
$elements[] = $element;
$unit = $element->findUnit();
$unitElement = $unit->structural_element;
if (!$this->arrayHasDataForId($elements, $unitElement->id)) {
$elements[] = $unitElement;
}
if (!$this->arrayHasDataForId($units, $unit->id)) {
$units[] = $unit;
}
}
if (!$this->arrayHasDataForId($containers, $row['container_id'])) {
$containers[] = \Courseware\Container::find($row['container_id']);
}
if (!$this->arrayHasDataForId($blocks, $row['block_id'])) {
$blocks[] = \Courseware\Block::find($row['block_id']);
}
if (!$this->arrayHasDataForId($block_comments, $row['comment_id'])) {
$block_comments[] = \Courseware\BlockComment::find($row['comment_id']);
}
}
$statement = DBManager::get()->prepare("
SELECT elem.id AS elem_id, container.id AS container_id, block.id AS block_id, feedback.id AS feedback_id
FROM `cw_block_feedbacks` AS feedback
INNER JOIN `cw_blocks` AS block ON (block.id = feedback.block_id)
INNER JOIN `cw_containers` AS container ON (container.id = block.container_id)
INNER JOIN `cw_structural_elements` AS elem ON (elem.id = container.structural_element_id)
WHERE elem.range_type = 'course'
AND elem.range_id = :range_id
");
$statement->execute(['range_id' => $cid]);
$cw_block_feedbacks = $statement->fetchAll();
foreach ($cw_block_feedbacks as $row) {
$element = \Courseware\StructuralElement::find($row['elem_id']);
if (!$element->canEdit($user)) {
continue;
}
if (!$this->arrayHasDataForId($elements, $row['elem_id'])) {
$elements[] = $element;
$unit = $element->findUnit();
$unitElement = $unit->structural_element;
if (!$this->arrayHasDataForId($elements, $unitElement->id)) {
$elements[] = $unitElement;
}
if (!$this->arrayHasDataForId($units, $unit->id)) {
$units[] = $unit;
}
}
if (!$this->arrayHasDataForId($containers, $row['container_id'])) {
$containers[] = \Courseware\Container::find($row['container_id']);
}
if (!$this->arrayHasDataForId($blocks, $row['block_id'])) {
$blocks[] = \Courseware\Block::find($row['block_id']);
}
if (!$this->arrayHasDataForId($block_feedbacks, $row['feedback_id'])) {
$block_feedbacks[] = \Courseware\BlockFeedback::find($row['feedback_id']);
}
}
$statement = DBManager::get()->prepare("
SELECT elem.id AS elem_id, comment.id AS comment_id
FROM `cw_structural_element_comments` AS comment
INNER JOIN `cw_structural_elements` AS elem ON (elem.id = comment.structural_element_id)
WHERE elem.range_type = 'course'
AND elem.range_id = :range_id
");
$statement->execute(['range_id' => $cid]);
$cw_structural_element_comments = $statement->fetchAll();
foreach ($cw_structural_element_comments as $row) {
$element = \Courseware\StructuralElement::find($row['elem_id']);
if (!$element->canRead($user)) {
continue;
}
if (!$this->arrayHasDataForId($elements, $row['elem_id'])) {
$elements[] = $element;
$unit = $element->findUnit();
$unitElement = $unit->structural_element;
if (!$this->arrayHasDataForId($elements, $unitElement->id)) {
$elements[] = $unitElement;
}
if (!$this->arrayHasDataForId($units, $unit->id)) {
$units[] = $unit;
}
}
if (!$this->arrayHasDataForId($element_comments, $row['comment_id'])) {
$element_comments[] = \Courseware\StructuralElementComment::find($row['comment_id']);
}
}
$statement = DBManager::get()->prepare("
SELECT elem.id AS elem_id, feedback.id AS feedback_id
FROM `cw_structural_element_feedbacks` AS feedback
INNER JOIN `cw_structural_elements` AS elem ON (elem.id = feedback.structural_element_id)
WHERE elem.range_type = 'course'
AND elem.range_id = :range_id
");
$statement->execute(['range_id' => $cid]);
$cw_structural_element_feedbacks = $statement->fetchAll();
foreach ($cw_structural_element_feedbacks as $row) {
$element = \Courseware\StructuralElement::find($row['elem_id']);
if (!$element->canEdit($user)) {
continue;
}
if (!$this->arrayHasDataForId($elements, $row['elem_id'])) {
$elements[] = $element;
$unit = $element->findUnit();
$unitElement = $unit->structural_element;
if (!$this->arrayHasDataForId($elements, $unitElement->id)) {
$elements[] = $unitElement;
}
if (!$this->arrayHasDataForId($units, $unit->id)) {
$units[] = $unit;
}
}
if (!$this->arrayHasDataForId($element_feedbacks, $row['feedback_id'])) {
$element_feedbacks[] = \Courseware\StructuralElementFeedback::find($row['feedback_id']);
}
}
$encoder = app(\Neomerx\JsonApi\Contracts\Encoder\EncoderInterface::class);
$data = [
'units' => $encoder->encodeData($units),
'elements' => $encoder->encodeData($elements),
'containers' => $encoder->encodeData($containers),
'blocks' => $encoder->encodeData($blocks),
'block_comments' => $encoder->encodeData($block_comments),
'block_feedbacks' => $encoder->encodeData($block_feedbacks),
'element_comments' => $encoder->encodeData($element_comments),
'element_feedbacks' => $encoder->encodeData($element_feedbacks),
];
$this->render_json($data);
}
private function arrayHasDataForId(array $array, $id): bool
{
$ids = array_column($array, null, 'id');
return !empty($ids[$id]);
}
{
$sidebar = Sidebar::Get();
$sidebar->addWidget(new VueWidget('courseware-action-widget'));
SkipLinks::addIndex(_('Aktionen'), 'courseware-action-widget', 21);
private function setTasksSidebar(): void
$sidebar->addWidget(new VueWidget('courseware-action-widget'));
SkipLinks::addIndex(_('Aktionen'), 'courseware-action-widget', 21);
private function setActivitiesSidebar(): void
$sidebar = Sidebar::Get();
$sidebar->addWidget(new VueWidget('courseware-activities-widget-filter-type'));
$sidebar->addWidget(new VueWidget('courseware-activities-widget-filter-unit'));
private function setCommentsOverviewSidebar(): void
{
$sidebar = Sidebar::Get();
$sidebar->addWidget(new VueWidget('courseware-comments-overview-widget-filter-type'));
$sidebar->addWidget(new VueWidget('courseware-comments-overview-widget-filter-created'));
$sidebar->addWidget(new VueWidget('courseware-comments-overview-widget-filter-unit'));
}