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Moodle third-party libraries credits

Some of Moodle's libraries were written by other people, and are being redistributed as part of Moodle under their respective open source licenses that thankfully allow us to do so. Thanks to the authors of all these excellent products - without them Moodle would be missing important functionality. Copyright information for each package is included below:

ADOdb

lib/adodb

Database abstraction library for MySQL, PostgreSQL, MSSQL, Oracle, Interbase, Foxpro, Access, ADO, Sybase, DB2 and ODBC.

Version: 5.21.4
License: Dual LGPL and BSD-style

@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
@copyright (c) 2014 Damien Regad, Mark Newnham and the ADOdb community

http://adodb.sourceforge.net

Amazon S3

repository/s3/S3.php

A standalone Amazon S3 (REST) client for PHP 5.2.x using CURL that does not require PEAR.

Version: 0.5.1
License: BSD 2-Clause

Copyright (c) 2013, Donovan Schönknecht

https://github.com/tpyo/amazon-s3-php-class/releases

Axe

lib/behat/axe

Accessibility testing engine for websites and other HTML-based user interfaces.

Version: 4.3.5
License: Mozilla Public License 2.0

Copyright Deque Systems Inc.

https://github.com/dequelabs/axe-core/tags

Bennu

lib/bennu

Bennu is an object-oriented library written in PHP that implements the iCalendar standard (RFC 2445).

Version: 0.2 (customized since then)
License: LGPL 2.1+

Copyright (c) 2005, Jon Papaioannou

http://bennu.sourceforge.net/

phpCAS

auth/cas/CAS

A library to support the CAS authentication plugin

Version: 1.6.0
License: Apache License 2.0

Copyright 2007-2020, Apereo Foundation

https://github.com/apereo/phpCAS/

CFPropertyList

lib/plist

PHP Implementation of Apple's PList (binary and XML)

Version: 2.0.3
License: MIT

Copyright © 2018 Teclib
Copyright © 2009 Christian Kruse, Rodney Rehm

http://teclib.github.io/CFPropertyList/

Chart.js

lib/amd/src/chartjs-lazy.js

Simple yet flexible JavaScript charting for designers & developers

Version: 2.9.4
License: MIT

Copyright 2016 Nick Downie

http://www.chartjs.org

CodeMirror

lib/editor/atto/plugins/html/yui/src/codemirror

CodeMirror is a versatile text editor implemented in JavaScript for the browser.

Version: 5.65.9
License: MIT

https://github.com/codemirror/CodeMirror

Emoji-data

lib/emoji-data

Library to parse easily data and sprite sheets for emoji.

Version: 14.0.1
License: MIT

Copyright (c) 2013 Cal Henderson

https://github.com/iamcal/emoji-data/

EvalMath

lib/evalmath

Class to safely evaluate math expressions

License: BSD

Copyright Miles Kaufmann

http://www.twmagic.com/

FLV player

Outdated

This library is not currently used in Moodle

filter/mediaplugin/flvplayer.swf

Flash movie to play FLV files

License: GNU GPL

Copyright Jeroen Wijering

http://www.jeroenwijering.com

FPDI

/mod/assign/feedback/editpdf/fpdi/

Collection of PHP classes facilitating developers to read pages from existing PDF documents and use them as templates in FPDF.

Version: 2.3.6
License: MIT

Copyright (c) 2020 Setasign GmbH & Co. KG, https://www.setasign.com

https://www.setasign.com/products/pdf-php-solutions/fpdi/

GeoIp2

lib/maxmind/GeoIp2

Library for processing of GeoIP data files

Version: 2.11.0
License: Apache 2.0

Copyright MaxMind

https://github.com/maxmind/GeoIP2-php

GeoPattern

lib/geopattern-php

Library for creating beautiful generative background images from a string

Version: 1.1.2
License: MIT

Copyright 2015 Leaf Corcoran

https://github.com/RedeyeGroup/geopattern-php

Google APIs

lib/google

Library Google APIs Client Library for PHP

Version: 1.1.7
License: Apache License Version 2.0

https://github.com/google/google-api-php-client

Graph Class

lib/graphlib.php

Class to draw line, point, bar, and area graphs, including numeric x-axis and double y-axis.

Version: 1.6.3 (with modifications) License: LGPL

Copyright © 2000 Herman Veluwenkamp (hermanV AT mindless DOT com)

H5P

joubel/core

The general H5P library used to display H5P content.

Version: moodle-1.22.4
License: GPL-3.0

Copyright © Joubel

https://github.com/h5p/h5p-php-library/

H5P Editor PHP Library

joubel/editor

The general H5P library used to edit H5P content.

Version: moodle-1.22.4
License: GPL-3.0

Copyright © Joubel

https://github.com/h5p/h5p-editor-php-library

Horde

lib/horde

Library used by the inbound e-mail handling system.

Version: 5.2.23
License: LGPL

Copyright © Horde LLC

http://www.horde.org/

html2text

lib/html2text

PHP script to convert HTML into an approximate text equivalent

Version: 4.3.1
License: GNU GPL

Copyright (c) 2005-2007 Jon Abernathy jon@chuggnutt.com

https://github.com/mtibben/html2text.git

htmlArea

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This library is not currently used in Moodle

lib/editor

JavaScript/HTML script to put a GUI editor in textareas on Internet Explorer and Mozilla

Version: 3.0 beta (with modifications)
License: htmlArea License (based on BSD license)

Copyright © 2002 interactivetools.com, inc.

HTML Purifier

lib/htmlpurifier

Filters HTML.

Version: 4.13.0
License: LGPL

http-message

lib/http-message

Provide a set of common interfaces for HTTP messages as described in RFC 7230 and RFC 7231

Version: 1.0.1
License: MIT

Copyright (c) 2014 PHP Framework Interoperability Group

IP-Atlas

Outdated

This library is not currently used in Moodle

lib/ipatlas

PHP scripts to show the location of an IP address on a map.

Version: 1.0 (with modifications)
License: GNU GPL

Copyright © 2002 Ivan Kozik

http://www.xpenguin.com/ip-atlas.php

Jabber - XMPPHP

Outdated

This library is not currently used in Moodle

lib/jabber

PHP library for XMPP (aka Jabber, Google Talk, etc).

Version: 0.1rc2-r77
License: GPL

Copyright: 2008 Nathanael C. Fritz

http://code.google.com/p/xmpphp

jQuery

lib/jquery

jQuery is a fast, small, and feature-rich JavaScript library widely used on moodle.

Version: 3.6.1
License: MIT

Copyright: 2016 The jQuery Foundation

https://jquery.com

admin/tool/policy/amd/src/jquery-eu-cookie-law-popup.js

An easy-to-install jQuery plugin to create EU Cookie Law popups

Version: 1.1.3
License: MIT

Copyright (c) 2015 Richard Dancsi

https://github.com/wimagguc/jquery-eu-cookie-law-popup

jQuery migrate

Outdated

This library is not currently used in Moodle

lib/jquery/jquery-migrate-1.4.0.js

Library used migrate older jQuery code to jQuery 3.0.

Version: 1.4.0
License: MIT

Copyright: 2016 The jQuery Foundation and other contributors

https://github.com/jquery/jquery-migrate

jQuery UI

lib/jquery/ui-1.13.2/

jQuery UI is a set of user interface interactions, effects, widgets, and themes built on top of the jQuery library.

Version: 1.13.2
License: MIT

Copyright: 2016 The jQuery Foundation and other contributors

https://github.com/jquery/jquery-migrate

JS Beautifier

lib/editor/atto/plugins/html/yui/src/beautify

Beautify HTML code in Atto.

Version: 1.14.6
License: MIT

Copyright (c) 2007-2018 Einar Lielmanis, Liam Newman, and contributors.

https://beautifier.io/

Services_JSON

Outdated

This library is not currently used in Moodle

lib/json

Allows PHP->JS communication via JSON

Version: 1.3.1
License: Modified BSD (GPL-compatible)

Copyright © 2005 Michal Migurski

http://pear.php.net/pepr/pepr-proposal-show.php?id=198

JWT

lib/php-jwt

A simple library to encode and decode JSON Web Tokens (JWT) in PHP, conforming to RFC 7519

Version: 6.3.0
License: BSD

Copyright © 2011, Neuman Vong

https://github.com/firebase/php-jwt

ENUM

lib/php-enum

PHP Enum implementation inspired from SplEnum

Version: 1.8.3
License: MIT

Copyright (c) 2015 My C-Labs

https://github.com/myclabs/php-enum

kses

Outdated

This library is not currently used in Moodle

lib/kses.php

HTML/XHTML filter that only allows some elements and attributes

Version: 0.2.2
License: GNU GPL

Copyright © 2002, 2003, 2005 Ulf Harnhammar

http://sourceforge.net/projects/kses

less.php

Outdated

This library is not currently used in Moodle

lib/lessphp

The less.php is a PHP port of the official LESS processor used by moodle themes.

Version: 1.7.0.10
License: Apache 2.0

Copyright: Matt Agar and Martin Jantošovič

http://lessphp.typesettercms.com/

loglevel.js

lib/amd/src/loglevel.js

Minimal lightweight simple logging for JavaScript.

Version: 1.8.0
License: MIT

Copyright (c) 2019 Tim Perry

https://github.com/pimterry/loglevel/

LTI Tool Provider Library for PHP

lib/ltiprovider/

PHP library for communicating with learning tools as per the LTI specification.

Version: 3.0.2
License: Apache 2

© 2016 IMS Global Learning Consortium Inc. All Rights Reserved. Trademark Policy - (www.imsglobal.org/trademarks)

https://github.com/IMSGlobal/LTI-Tool-Provider-Library-PHP

MathJax

Outdated

Not actually included in Moodle. Instead, Moodle has a setting for where the library is located to be loaded from. It is currently pointing to the Cloudflare CDN by default.

filter/mathjaxloader/

JavaScript filter library for displaying LaTeX, AsciiMath notation, and MathML.

Version: 2.7.9 (Default MathJax in Moodle 4.0)
License: Apache 2.0

© Copyright 2009 - 2017 The MathJax Consortium

https://www.mathjax.org/

MatthiasMullie\Minify

lib/minify/matthiasmullie-minify

CSS & JavaScript minifier, in PHP

Version: 1.3.69
License: MIT

https://github.com/matthiasmullie/minify

MatthiasMullie\Path converter

lib/minify/matthiasmullie-pathconverter

CSS path converter, in PHP

Version: 1.1.3
License: MIT

https://github.com/matthiasmullie/path-converter

MaxMind DB Reader

lib/maxmind/MaxMind/

PHP API for reading MaxMind DB files

Version: 1.11.0
License: Apache 2.0

Copyright MaxMind

https://github.com/maxmind/MaxMind-DB-Reader-php/

MDN Polyfills

lib/mdn-polyfills

A collection of side-effect ECMAScript modules. Minimized, mangled and extremely small thanks to Rollup - next-generation ES6 module bundler.

Version: 5.20.0
Version url-polyfill: 1.1.12
License: MIT

https://www.npmjs.com/package/mdn-polyfills

mimeTeX

filter/tex

Compiled C program to convert TeX into GIFs

Version: 1.77
License: GNU GPL

Copyright © 2002-2004 John Forkosh Associates, Inc

http://www.forkosh.com/mimetex.html

MongoDB PHP Library

cache/stores/mongodb/MongoDB/

MongoDB PHP library

Version: 1.13.1
License: apache 2.0

https://docs.mongodb.com/php-library/

Mustache.js

lib/amd/src/mustache.js

JS library for displaying mustache templates.

Version: 4.2.0
License: MIT

Copyright (c) 2009 Chris Wanstrath (Ruby)
Copyright (c) 2010-2014 Jan Lehnardt (JavaScript)
Copyright (c) 2010-2015 The mustache.js community

https://github.com/janl/mustache.js/releases

Mustache

lib/mustache

PHP library for displaying mustache templates.

Version: 2.14.2
License: MIT

Copyright (c) 2010-2016 Justin Hileman

https://github.com/bobthecow/mustache.php

mp3player

Outdated

This library is not currently used in Moodle

lib/mp3player

Flash movie to play streaming MP3s

License: GNU GPL

Copyright © 2005 Andrew Walker

overlibmws

Outdated

This library is not currently used in Moodle

lib/overlib.js

JavaScript library to enable DHTML popups, floating windows, events etc

Version: July 2004
License: Artistic Open Source License

Copyright © 2002-2004 Foteos Macrides
Copyright © 1998-2004 Erik Bosrup

http://www.macridesweb.com/oltest/

ogv.js

media/player/videojs/amd/src/local/ogv/ogv.js

JavaScript media decoder and player for Ogg Vorbis/Opus/Theora and WebM VP8/VP9/AV1 video.

Version: 1.8.4
License: MIT

Copyright Brion Vibber

https://github.com/brion/ogv.js/

PclZip

Outdated

This library is not currently used in Moodle

lib/pclzip

Class to create, manage and unpack zip files.

Version: 2.4 RC1
License: GNU GPL

Copyright © 2004 Vincent Blavet (vincent AT phpconcept DOT net)

http://www.phpconcept.net

PEAR OLE Classes

Outdated

This library is not currently used in Moodle

lib/pear

Class to write Excel files

Version: 0.5
License: PHP (plus special exemption for Moodle to make it compatible)

Copyright © 2004 Xavier Noguer

http://pear.php.net/package/OLE

PEAR Spreadsheet_Excel_Writer

Outdated

This library is not currently used in Moodle

lib/pear

Class to write Excel files

Version: 0.9.1
License: LGPL

Copyright © 2004 Xavier Noguer and Mika Tuupola

http://pear.php.net/package/Spreadsheet_Excel_Writer

PEAR HTML_Quickform

lib/pear

Class to write forms

Version: 3.2.6
License: PHP (plus special exemption for Moodle to make it compatible)

Copyright © 2004 Bertrand Mansion, Adam Daniel, Alexey Borzov

http://pear.php.net/package/HTML_Quickform

PEAR HTML_Quickform_Renderer_Tableless

lib/pear

Class to render forms without tables

Version: 0.3.4
License: PHP (plus special exemption for Moodle to make it compatible)

Copyright © 2005 Mark Wiesemann

http://pear.php.net/package/HTML_Quickform_Renderer_Tableless

PEAR HTML_QuickForm_DHTMLRulesTableless

lib/pear

Class to render validation notices with dhtml

Version: 0.1.2
License: PHP (plus special exemption for Moodle to make it compatible)

Copyright © 2005 Alexey Borzov, Adam Daniel, Bertrand Mansion, Justin Patrin, Mark Wiesemann

http://pear.php.net/package/HTML_QuickForm_DHTMLRulesTableless

PEAR HTML_Common

lib/pear

Class with many common HTML functions (used by HTML Quickform)

Version: 0.3.4
License: PHP (plus special exemption for Moodle to make it compatible)

Copyright © 2004 Adam Daniel, Bertrand Mansion, Klaus Guenther, Alexey Borzov

http://pear.php.net/package/HTML_Common

PEAR XML_Parser

Outdated

This library is not currently used in Moodle

lib/pear

Class implementing one handy (sax-expat) XML parser

Version: 1.3.2
License: New BSD License

Copyright © 2004-2008 The PHP Group & Stephan Schmidt

http://pear.php.net/package/XML_Parser

PHP-CSS-Parser

lib/php-css-parser

A Parser for CSS Files written in PHP.

Version: 8.4.0
License: MIT

Copyright (c) 2011 Raphael Schweikert, http://sabberworm.com/

https://github.com/sabberworm/PHP-CSS-Parser

PHPExcel

Outdated

This library is not currently used in Moodle

lib/phpexcel/PHPExcel.php

Library to read, write and create spreadsheet documents in PHP.

Version: 1.8.1 License: LGPL

Copyright © 2006 - 2015 PHPExcel

https://github.com/PHPOffice/PHPExcel

PhpSpreadsheet

lib/phpspreadsheet

Library to read, write and create spreadsheet documents in PHP.

Version: 1.21.0
License: LGPL

https://github.com/PHPOffice/PhpSpreadsheet

PHP mailer

lib/class.phpmailer.php

Class for sending email using either sendmail, PHP mail(), or SMTP. Methods are based upon the standard AspEmail(tm) classes.

Version: 6.6.5
License: LGPL

Copyright © 2003 Brent R. Matzelle (bmatzelle AT yahoo DOT com)

https://github.com/PHPMailer/PHPMailer

PHP Markdown

lib/markdown.php

Functions to convert Markdown text format into clean XHTML.

Version: 2.0.0
License: BSD

@copyright 2004-2022 Michel Fortin https://michelf.com/projects/php-markdown/
@copyright (Original Markdown) 2004-2006 John Gruber https://daringfireball.net/projects/markdown/
All rights reserved.

http://www.michelf.com/projects/php-markdown/

PHP-ML

lib/mlbackend/php/phpml

Machine learning library used to generate data for the Analytics system.

Version: 0.9.0
License: MIT

@copyright 2016-2020 Arkadiusz Kondas \<arkadiusz.kondas[at]gmail>

https://php-ml.readthedocs.io/

Popper.js

admin/tool/usertours/amd/src/popper.js

A kickass library used to created Poppers in web applications

Version: 1.12.6
License: MIT

© 2016 Federico Zivolo and contributors

https://github.com/FezVrasta/popper.js

Rangy

lib/editor/atto/yui/src/rangy/js/.

A cross-browser JavaScript range and selection library.

Version: 1.3.0
License: MIT

Copyright (c) 2014 Tim Down

https://github.com/timdown/rangy

RTLCSS for PHP

lib/rtlcss

RTLCSS is a framework for converting Left-To-Right (LTR) Cascading Style Sheets(CSS) to Right-To-Left (RTL).

License: MIT

© 2016 Frédéric Massart

https://github.com/moodlehq/rtlcss-php

RequireJS

lib/requirejs/

RequireJS is a JavaScript file and module loader.

Version: 2.3.5
License: new BSD or MIT

http://requirejs.org/

scssphp

/lib/scssphp/

scssphp is a compiler for SCSS written in PHP.

Version: 1.11.0
License: MIT

Copyright (c) 2015 Leaf Corcoran

https://scssphp.github.io/scssphp/

SimplePie

/lib/simplepie

Simple Pie helps with blogs.

Version: 1.6.0
License: BSD

https://github.com/simplepie/simplepie

Snoopy

Outdated

This library is not currently used in Moodle

lib/snoopy

A PHP net client

Version: 1.0
License: GNU LGPL

Copyright © 1999-2000 Monte Ohrt (monte AT ispi DOT net)

http://snoopy.sourceforge.com

SMTP class

Outdated

This library is not currently used in Moodle

lib/class.smtp.php

Class that can be used to connect and communicate with any SMTP server. It implements all the SMTP functions defined in RFC821 except TURN.

Version: 03/26/2001

Copyright © 2001 Chris Ryan (chris AT greatbridge DOT com)

Spike PHPCoverage

Outdated

This library is not currently used in Moodle

lib/spikephpcoverage

PHP code coverage reporting tool

Version: 0.8.2 (with modifications)
License: LGPL

Copyright © 2004 SpikeSource Inc

http://developer.spikesource.com/projects/phpcoverage

Spout

lib/spout

Library for importing and exporting csv / excel / ODS files.

Version: 3.3.0
License: Apache

https://github.com/box/spout/

TCPDF Class

lib/tcpdf

Class to generate PDF files

Version: 6.5.0
License: LGPL-v3.0-only

Copyright Olivier PLATHEY

http://www.setasign.com/products/fpdi/downloads

TinyMCE

lib/editor/tiny/js

Trusted open source rich text editor for devs who want control

Version: 6.2.0 License: MIT

TinyMCE (legacy)

lib/editor/tinymce/tiny_mce

The JavaScript Rich Text Editor

Version: 3.5.11 License: LGPL

Twitter Bootstrap

theme/boost/scss/bootstrap/

HTML, CSS, and JavaScript framework for developing responsive, mobile-first projects on the web.

Version: 4.6.0
License: MIT

Copyright (c) 2011-2021 Twitter, Inc.
Copyright (c) 2011-2021 The Bootstrap Authors

https://getbootstrap.com/

Typo3 Character Set Class

Outdated

This library is not currently used in Moodle

lib/typo3

Class for conversion between charsets and multibyte-savy operations with strings.

Version: 4.7.19
License: GNU GPL

Copyright © 2003-2005 Kasper Skaarhoj

http://typo3.org/

truncate.js

amd/src/truncate.js

Dead simple HTML-safe truncation via the DOM. It truncates HTML code, and has several options such as length, finishBlock, noBreak...

Version: 0.0.1
License: MIT

https://github.com/pathable/truncate

Video.js

media/player/videojs/amd/src/video-lazy.js & media/player/videojs/videojs

JavaScript library that makes it easier to work with and build on HTML5 video

Version: 7.20.3
License: Apache

Copyright Brightcove, Inc

http://videojs.com/

Video.js - Custom Flash Player

Outdated

This library is not currently used in Moodle

media/player/videojs/amd/src/videojs-flash-lazy.js

Custom Flash Player for VideoJS

Version: 5.4.2
License: Apache

Copyright Brightcove, Inc

https://github.com/videojs/video-js-swf/releases

Video.js - The ogv.js tech

media/player/videojs/amd/src/videojs-ogvjs-lazy.js

The ogv.js tech plugin for VideoJS

Version: 0.1.2
License: MIT

Copyright 2021 Huong Nguyen huongnv13@gmail.com

https://github.com/HuongNV13/videojs-ogvjs

WebRTC adapter

amd/src/adapter.js

JavaScript library to insulate apps from spec changes and prefix differences in WebRTC. The prefix differences are mostly gone these days but differences in behaviour between browsers remain.

Version: 8.0.0
License: BSD 3 Clause

Copyright (c) 2014, The WebRTC project authors. All rights reserved. Copyright (c) 2018, The adapter.js project authors.

https://github.com/webrtc/adapter

XHProf

lib/xhprof

A Hierarchical Profiler for PHP

Version: 2.2.3
License: Apache

Copyright © 2009 Phacility

https://github.com/phacility/xhprof

XMLRPC for PHP

lib/phpxmlrpc

A php library for building xml-rpc clients and servers

Version: 4.8.1
License: BSD

Copyright © 1999,2000,2001 Edd Dumbill, Useful Information Company

https://github.com/gggeek/phpxmlrpc

Yahoo User Interface

lib/yui

The Yahoo! User Interface Library is a set of utilities and controls, in JavaScript, for building richly interactive web applications using techniques such as DOM scripting, DHTML and AJAX. The YUI Library also includes several core CSS resources.Set of user-interface components using AJAX, DHTML etc. We use it for all our AJAX-related stuff.

Version: 3.17.2
License: BSD

Copyright (c) 2006, Yahoo! Inc.

http://developer.yahoo.com/yui/

ZipStream-PHP

lib/zipstream

PHP ZIP Streaming Library

Version: 2.1.0
License: MIT

Copyright (C) 2007-2009 Paul Duncan pabs@pablotron.org
Copyright (C) 2014 Jonatan Männchen jonatan@maennchen.ch
Copyright (C) 2014 Jesse G. Donat donatj@gmail.com
Copyright (C) 2018 Nicolas CARPi nicolas.carpi@curie.fr

https://packagist.org/packages/maennchen/zipstream-php