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<?php
use Lti\Registration;
use Lti\ResourceLink;
use Lti\Config as LtiConfig;
use Studip\Lti\Enum\ConfigurableType;
use Studip\Lti\Enum\RegistrationStatus;
use Studip\Lti\Enum\ResourceLaunchContainer;
use Studip\Lti\Controller\AdminBaseController;
class Admin_Lti_ResourcesController extends AdminBaseController
{
public function before_filter(&$action, &$args)
{
parent::before_filter($action, $args);
if (Navigation::hasItem('/course/lti/index')) {
Navigation::activateItem('/course/lti/index');
}
$widget = Sidebar::get()->addWidget(new ActionsWidget());
$widget->addLink(
_('LTI-Ressource hinzufügen'),
$this->url_for('admin/lti/resources/create'),
Icon::create('add')
);
}
public function index_action(): void
{
PageLayout::setTitle(_('LTI-Ressourcen'));
$this->render_vue_app(
Studip\VueApp::create('lti/resources/Index')
);
}
public function create_action()
{
PageLayout::setTitle(_('LTI-Ressource hinzufügen'));
$this->render_vue_app(
Studip\VueApp::create('lti/resources/Create')
->withProps([
'registrations' => $this->getTransformedRegistrations(),
'icons' => $this->getStudipIcons()
])
);
}
public function store_action(): void
{
CSRFProtection::verifyUnsafeRequest();
$deploymentId = Registration::find(Request::get('registration_id'))?->getDefaultDeployment()->id;
foreach ($this->extractResourcesFromRequest() as $resource) {
$resourceModel = ResourceLink::create([
...$resource,
'deployment_id' => $deploymentId,
'course_id' => $this->range_id
]);
$this->syncResourceConfigs($resourceModel->id, $resource['configs']);
}
PageLayout::postSuccess(
_('Folgende LTI-Ressourcen wurden hinzugefügt.'),
Request::getArray('title')
);
$this->redirect('course/lti');
}
public function edit_action(ResourceLink $resourceLink): void
{
PageLayout::setTitle(_('LTI-Ressource bearbeiten'));
$this->render_vue_app(
Studip\VueApp::create('lti/resources/Edit')
->withProps([
'resource' => $resourceLink->transformData(['registration']),
'registrations' => $this->getTransformedRegistrations(RegistrationStatus::all()),
'icons' => $this->getStudipIcons()
])
);
}
public function update_action(ResourceLink $resourceLink): void
{
CSRFProtection::verifyUnsafeRequest();
$deploymentId = null;
if (Request::get('registration_id')) {
$deploymentId = Registration::find(Request::get('registration_id'))?->getDefaultDeployment()->id;
}
$resourcesArray = $this->extractResourcesFromRequest();
if (count($resourcesArray) === 1) {
$resourceLink->setData([
...$resourcesArray[0],
'deployment_id' => $deploymentId ?? $resourceLink->deployment_id
]);
$resourceLink->store();
$this->syncResourceConfigs($resourceLink->id, $resourcesArray[0]['configs']);
} else {
foreach ($resourcesArray as $resource) {
$resourceModel = ResourceLink::create([
...$resource,
'position' => $resourceLink->position,
'course_id' => $resourceLink->course_id,
'deployment_id' => $deploymentId ?? $resourceLink->deployment_id
]);
$this->syncResourceConfigs($resourceModel->id, $resource['configs']);
}
$resourceLink->delete();
}
PageLayout::postSuccess(
_('Folgende LTI-Ressourcen wurden gespeichert.'),
Request::getArray('title')
);
$this->redirect('course/lti');
}
public function delete_action(ResourceLink $resourceLink): void
{
CSRFProtection::verifyUnsafeRequest();
$resourceTitle = $resourceLink->title;
$resourceLink->delete();
PageLayout::postSuccess(
sprintf(
_('Der LTI-Ressource „%s“ wurde gelöscht.'),
htmlReady($resourceTitle)
)
);
$this->redirect('course/lti');
}
private function getTransformedRegistrations(array $status = []): array
{
$registrations = Registration::findBySQL(
"`role`= 'tool' AND `status` IN (:status) AND `range_id` IN (:range_ids) ORDER BY `mkdate`, `name`",
[
'status' => [
...$status,
RegistrationStatus::Active->value
],
'range_ids' => [$this->range_id, 'global']
]
);
return array_map(fn ($r) => $r->transformData(), $registrations);
}
private function getStudipIcons(): array
{
$icons = [];
foreach (scandir($GLOBALS['STUDIP_BASE_PATH'] . '/public/assets/images/icons/blue') as $iconPath) {
if (!is_dir(
$GLOBALS['STUDIP_BASE_PATH'] . '/public/assets/images/icons/blue/'
) . $iconPath && $iconPath[0] !== '.') {
if (stripos($iconPath, '.svg')) {
$iconPath = substr($iconPath, 0, stripos($iconPath, '.svg'));
}
$icons[] = $iconPath;
}
}
return array_unique($icons);
}
private function extractResourcesFromRequest(): array
{
$resources = [];
for ($index = 0; $index < count(Request::getArray('resource_id')); $index++) {
$resources[] = [
'resource_id' => Request::getArray('resource_id', $index),
'title' => Request::getArray('title', $index),
'description' => Request::getArray('description', $index),
'launch_url' => Request::getArray('launch_url', $index),
'custom_parameters' => Request::getArray('custom_parameters', $index),
'configs' => [
'color' => Request::getArray('color', $index) ?? null,
'icon' => Request::getArray('icon', $index) ?? null,
'grade_synchronization' => Request::getArray('grade_synchronization', $index) ?? null,
'launch_container' => Request::getArray('launch_container', $index) ?? ResourceLaunchContainer::Window->value,
]
];
}
return $resources;
}
private function syncResourceConfigs(int $resourceId, array $configs): void
{
foreach ($configs as $key => $value) {
if (empty($value)) {
LtiConfig::deleteBySQL(
"configurable_id = :configurable_id AND configurable_type = :configurable_type AND name = :name",
[
'configurable_id' => $resourceId,
'configurable_type' => ConfigurableType::ResourceLink->value,
'name' => strtolower($key)
]
);
continue;
}
LtiConfig::updateOrCreate(
[
'configurable_id' => $resourceId,
'configurable_type' => ConfigurableType::ResourceLink->value,
'name' => strtolower($key)
],
[
'value' => $value
]
);
}
}
}
|
