LTI 1.3 Demo Application

Symfony demo application for LTI 1.3, to act as a LTI Platform and Tool.

This demo application based on:

• the lti1p3 symfony bundle
• the lti1p3-core library

Table of Contents

• Specifications
• Installation
• Usage

Specifications

This demo application respect the following LTI 1.3 IMS specifications:

• IMS LTI 1.3 Core
• IMS Security

Installation

You need to ensure first you have the following installed:

• docker
• docker-compose

After cloning this repository, you can build the provided docker stack:

$ docker-compose up -d

Then, install required dependencies with composer:

$ docker run --rm --interactive --tty \
  --volume $PWD:/app \
  composer install

Note: on Windows, you may have to do --volume %cd%:/app instead.

Usage

Application

After installation, the LTI 1.3 demo application is available on http://localhost:8888

Services

After installation, the following services are available:

Name	Description
demo_lti1p3_nginx	application nginx web server
demo_lti1p3_phpfpm	application php-fpm
demo_lti1p3_redis	application cache
demo_lti1p3_redis_commander	application cache administration

You can access:

Name	URL
demo_lti1p3_nginx	http://localhost:8888
demo_lti1p3_redis_commander	http://localhost:8081

Mode

By default, this application runs in dev mode:

• to avoid updating symfony cache on each configuration change
• to be able to get debugging feedback on errors

If you need production performances, please update to APP_ENV=prod in the .env file.

Note: on each configuration update in prod mode, you'll then need to clear the application cache:

$ docker exec -it demo_lti1p3_phpfpm php bin/console ca:cl