public function onLaunch()
    {
        $this->initSession();

        /* blindly copied from Vickers' Rating demo app */
        $_SESSION[__CLASS__] = [
            'consumer_key' => $this->consumer->getKey(),
            'resource_id' => $this->resource_link->getId(),
            'user_consumer_key' => $this->user->getResourceLink()->getConsumer()->getKey(),
            'user_id' => $this->user->getId(),
            'isStudent' => $this->user->isLearner(),
            'isContentItem' => false
        ];

        /* store Canvas settings */
        if (!empty($this->user)) {
            foreach ($this->user->getResourceLink()->settings as $key => $value) {
                $_SESSION[__CLASS__]['canvas'][str_replace('custom_canvas_', '', $key)] = $value;
            }
        }

        $this->redirectURL = $this->assignRedirect('launch');
    }
public function onLaunch()
    {
        $this->initSession();

        /* blindly copied from Vickers' Rating demo app */
        $_SESSION[__CLASS__] = [
            'consumer_key' => $this->consumer->getKey(),
            'resource_id' => $this->resource_link->getId(),
            'user_consumer_key' => $this->user->getResourceLink()->getConsumer()->getKey(),
            'user_id' => $this->user->getId(),
            'isStudent' => $this->user->isLearner(),
            'isContentItem' => false
        ];

        /* store Canvas settings */
        if (!empty($this->user)) {
            foreach ($this->user->getResourceLink()->settings as $key => $value) {
                $_SESSION[__CLASS__]['canvas'][str_replace('custom_canvas_', '', $key)] = $value;
            }
        }

        $this->redirectURL = $this->assignRedirect('launch');
    }
public function onLaunch ( ) { $ this -> initSession ( ) ; /* blindly copied from Vickers' Rating demo app */ $ _SESSION [ __CLASS__ ] = [ 'consumer_key' => $ this -> consumer -> getKey ( ) , 'resource_id' => $ this -> resource_link -> getId ( ) , 'user_consumer_key' => $ this -> user -> getResourceLink ( ) -> getConsumer ( ) -> getKey ( ) , 'user_id' => $ this -> user -> getId ( ) , 'isStudent' => $ this -> user -> isLearner ( ) , 'isContentItem' => false ] ; /* store Canvas settings */ if ( ! empty ( $ this -> user ) ) { foreach ( $ this -> user -> getResourceLink ( ) -> settings as $ key => $ value ) { $ _SESSION [ __CLASS__ ] [ 'canvas' ] [ str_replace ( 'custom_canvas_' , '' , $ key ) ] = $ value ; } } $ this -> redirectURL = $ this -> assignRedirect ( 'launch' ) ; }
Handle LTI requests of type `launch`

@return void
Handle LTI requests of type launch