Book Image

Moodle 3 Administration - Third Edition

By : Alex Büchner
Book Image

Moodle 3 Administration - Third Edition

By: Alex Büchner

Overview of this book

Moodle is the de facto standard for open source learning platforms. However, setting up and managing a learning environment can be a complex task since it covers a wide range of technical, organizational, and pedagogical topics. This ranges from basic user and course management, to configuring plugins and design elements, all the way to system settings, performance optimization, events frameworks, and so on. This book concentrates on basic tasks such as how to set up and configure Moodle and how to perform day-to-day administration activities, and progresses on to more advanced topics that show you how to customize and extend Moodle, manage courses, cohorts, and users, and how to work with roles and capabilities. You’ll learn to configure Moodle plugins and ensure your VLE conforms to pedagogical and technical requirements in your organization. You’ll then learn how to integrate the VLE via web services and network it with other sites, including Mahara, and extend your system via plugins and LTI. By the end of this book, you will be able to set up an efficient, fully fledged, and secure Moodle system.
Table of Contents (24 chapters)
Moodle 3 Administration Third Edition
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

Data and content security


Content can potentially contain malicious elements. It further needs to be protected from unauthorized access. In this section, we shall deal with the security of data and content.

Content created within Moodle

Users are able to create content in Moodle by either using the resource editor or uploading files. A number of settings are available to partly prevent the misuse of these.

HTML allows the embedding of code that uses the explicit <EMBED> and <OBJECT> tags. This mechanism has recently gained popularity with sites, such as YouTube, Prezi, Voki, and Google Maps, providing code to be embedded for their users. Potentially, malicious code can be put in the embedded script, which is why its support is deactivated by default. To activate it, go to Security | Site policies and locate the Allow EMBED and OBJECT tags parameter:

Moodle's editors automatically remove any unwanted HTML elements and attributes via a so-called HTML purifier. Moodle supports a more...