lib Directory Reference

Directories
directory	antivirus
directory	editor
directory	mlbackend
directory	userkey

Files
file	accesslib.php
	This file contains functions for managing user access.
file	adminlib.php
	Functions and classes used during installation, upgrades and for admin settings.
file	authlib.php
	Multiple plugin authentication Support library.
file	badgeslib.php
	Contains classes, functions and constants used in badges.
file	blocklib.php
	Block Class and Functions.
file	boxlib.php
	Box.net client.
file	clilib.php
	Command line utility functions and classes.
file	completionlib.php
	Contains classes, functions and constants used during the tracking of activity completion for users.
file	componentlib.class.php
	This library includes all the necessary stuff to use the one-click download and install feature of Moodle, used to keep updated some items like languages, pear, enviroment...
file	conditionlib.php
	DO NOT INCLUDE THIS FILE.
file	configonlylib.php
	Minimalistic library, usable even when no other moodle libs are loaded.
file	coursecatlib.php
	Deprecated file, classes moved to autoloaded locations.
file	cronlib.php
	Cron functions.
file	csslib.php
	This file contains CSS file serving functions.
file	csvlib.class.php
	This is a one-line short description of the file.
file	customcheckslib.php
	This is a place to put custom environment checks, if there is not a better place.
file	dataformatlib.php
	dataformatlib.php - Contains core dataformat related functions.
file	datalib.php
	Library of functions for database manipulation.
file	ddllib.php
	This library includes all the required functions used to handle the DB structure (DDL) independently of the underlying RDBMS in use.
file	deprecatedlib.php
	deprecatedlib.php - Old functions retained only for backward compatibility
file	dmllib.php
	This library contains all the Data Manipulation Language (DML) functions used to interact with the DB.
file	dtllib.php
	DTL == Database Transfer Library.
file	editorlib.php
	Utility classes and functions for text editor integration.
file	emptyfile.php
	This is an empty file.
file	enrollib.php
	This library includes the basic parts of enrol api.
file	environmentlib.php
	This library includes all the necessary stuff to execute some standard tests of required versions and libraries to run Moodle.
file	excellib.class.php
	Excel writer abstraction layer.
file	externallib.php
	Support for external API.
file	filelib.php
	Functions for file handling.
file	filterlib.php
	Library functions for managing text filter plugins.
file	flickrclient.php
	Provides flickr_client class.
file	formslib.php
	formslib.php - library of classes for creating forms in Moodle, based on PEAR QuickForms.
file	gdlib.php
	gdlib.php - Collection of routines in Moodle related to processing images using GD
file	googleapi.php
	Simple implementation of some Google API functions for Moodle.
file	gradelib.php
	Library of functions for gradebook - both public and internal.
file	grouplib.php
file	installlib.php
	Functions to support installation process.
file	jslib.php
	This file contains various javascript related functions, all functions here are self contained and can be used in ABORT_AFTER_CONFIG scripts.
file	licenselib.php
	A namespace contains license specific functions.
file	listlib.php
	Classes for displaying and editing a nested list of items.
file	mathslib.php
	@subpackage lib
file	messagelib.php
	Functions for interacting with the message system.
file	modinfolib.php
	modinfolib.php - Functions/classes relating to cached information about module instances on a course.
file	moodlelib.php
	moodlelib.php - Moodle main library
file	myprofilelib.php
	Defines core nodes for my profile navigation tree.
file	navigationlib.php
	This file contains classes used to manage the navigation structures within Moodle.
file	oauthlib.php
	OAuth helper class.
file	odslib.class.php
	ODS file writer.
file	outputactions.php
	Classes representing JS event handlers, used by output components.
file	outputcomponents.php
	Classes representing HTML elements, used by $OUTPUT methods.
file	outputfactories.php
	Interface and classes for creating appropriate renderers for various parts of Moodle.
file	outputfragmentrequirementslib.php
	Library functions to facilitate the use of JavaScript in Moodle.
file	outputlib.php
	Functions for generating the HTML that Moodle should output.
file	outputrenderers.php
	Classes for rendering HTML output for Moodle.
file	outputrequirementslib.php
	Library functions to facilitate the use of JavaScript in Moodle.
file	pagelib.php
	This file contains the moodle_page class.
file	pdflib.php
	pdflib.php - Moodle PDF library
file	phpminimumversionlib.php
	A set of PHP-compatible convenience functions to check Moodle minimum PHP version in a unified place.
file	plagiarismlib.php
	plagiarismlib.php - Contains core Plagiarism related functions.
file	portfoliolib.php
	This file contains all global functions to do with manipulating portfolios.
file	questionlib.php
	Code for handling and processing questions.
file	recaptchalib_v2.php
	This is a PHP library that handles calling reCAPTCHA v2.
file	resourcelib.php
	Recourse module like helper functions.
file	rsslib.php
	This file contains all the common stuff to be used in RSS System.
file	searchlib.php
	@subpackage search
file	sessionlib.php
	@subpackage session
file	setuplib.php
	These functions are required very early in the Moodle setup process, before any of the main libraries are loaded.
file	soaplib.php
	Web services wrapper library script.
file	statslib.php
	@subpackage stats
file	tablelib.php
	@subpackage lib
file	tokeniserlib.php
	Based on Drupal's search.module version 1.224.
file	uploadlib.php
	uploadlib.php - This class handles all aspects of fileuploading
file	webdavlib.php
	A Moodle-modified WebDAV client, based on webdav_client v0.1.5, a php based webdav client class.
file	weblib.php
	Library of functions for web output.
file	wiki_to_markdown.php
	Utility function to convert wiki-like to Markdown format.
file	womenslib.php
file	xmlize.php
	Code for parsing xml files.
file	xsendfilelib.php
	X-Sendfile support.