find('ChamiloCoreBundle:Course', api_get_course_int_id());
/** @var ImsLtiTool|null $ltiTool */
$ltiTool = $em->find('ChamiloPluginBundle:ImsLti\ImsLtiTool', $toolId);
if (!$ltiTool) {
api_not_allowed();
}
$consumer = new OAuthConsumer(
$_POST['oauth_consumer_key'],
$ltiTool->getSharedSecret()
);
$hmacMethod = new OAuthSignatureMethod_HMAC_SHA1();
$request = OAuthRequest::from_request('POST', api_get_path(WEB_PLUGIN_PATH).'ims_lti/item_return.php');
$request->sign_request($hmacMethod, $consumer, '');
$signature = $request->get_parameter('oauth_signature');
if ($signature !== $_POST['oauth_signature']) {
api_not_allowed();
}
$contentItems = json_decode($_POST['content_items'], true);
$contentItems = $contentItems['@graph'];
foreach ($contentItems as $contentItem) {
if ('LtiLinkItem' === $contentItem['@type']) {
if ('application/vnd.ims.lti.v1.ltilink' === $contentItem['mediaType']) {
$plugin->saveItemAsLtiLink($contentItem, $ltiTool, $course);
Display::addFlash(
Display::return_message($plugin->get_lang('ToolAdded'), 'success')
);
}
}
}
$currentUrl = api_get_path(WEB_PLUGIN_PATH).'ims_lti/start.php?id='.$ltiTool->getId();
?>
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