Development:NEWMODULE Documentation: Difference between revisions

Revision as of 10:37, 10 September 2009

Note: This page is a work-in-progress. Feedback and suggested improvements are welcome. Please join the discussion on moodle.org or use the page comments.

Template:New Module

This first draft of Moodle Docs page about the creation of a new module is divided into the following sections:

Danielle, did you know about Development:Modules, which is linked to from Developer_documentation#Make_a_new_plugin? You may be better off editing that, rather than starting a new page. However don't let me discourage you. That documentation is very limited, and badly needs to be expanded, so it is absolutely brilliant that you want to work on it.--Tim Hunt 12:03, 28 March 2008 (CDT)

Good point Tim! Anyway... I think we can use this as temporary root for Daniele's work and then, simply, move things to their final place. Let's see how this evolves. -- Eloy Lafuente (stronk7) 12:33, 28 March 2008 (CDT)

My powerpoint about creating moodle modules is a bit old (1.8) and maybe not that comprehensible but I use it when I'm trying to explain things to people. It includes a list of all the things you need to have in a module, except the ones I forgot (backuplib iirc is missing). Sam marshall 12:52, 28 March 2008 (CDT)

That's really great, Sam. For sure that presentation will help.Thanks! -- Eloy Lafuente (stronk7) 13:08, 28 March 2008 (CDT)

Getting started

To download the newmodule package, please refer to:

   * 1.8: http://download.moodle.org/plugins18/mod/NEWMODULE.zip
   * 1.9: http://download.moodle.org/plugins19/mod/NEWMODULE.zip
   * HEAD: http://download.moodle.org/plugins/mod/NEWMODULE.zip

Although you can download the newmodule package for moodle 1.8, such as 1.9 and head, this tutorial is intended for the newmodule development in Moodle 1.9 ONLY.

Let's start by getting an idea about what you find in the newmodule folder taken from http://download.moodle.org/plugins19/mod/NEWMODULE.zip

NEWMODULE:
01)    db:
02)        install.xml
03)        upgrade.php
04)    icon.gif
05)    index.php
06)    lang:
07)        en_utf8:
08)            help:
09)                newmodule:
10)                    index.html
11)                    mods.html
12)            newmodule.php
13)    lib.php
14)    mod_form.php
15)    README.txt
16)    version.php
17)    view.php

The path where you find each file is the correct one. So don't change the path of files and folders in this module package. Inside the db folder, at the beginning, you can only find install.xml and upgrade.php but sooner you will start to always add the new file "access.php"

install.xml is the file to write the xml describing the tables needed by the module. Tables are at least two, one named with the same name of the module, one named "log_display". They follow a strict syntax that you can learn by editing one of the several example you can find inside moodle modules. Ultimately the only thing to take care is the <<previous>> <<next>> connection between tables and fields. This is the mandatory file where you MUST write the structure of the tables your module is going to use. Tha table "log_display" is the tables where you are requested to list all the "actions" that you will add to the logs of your module.

@@ Line 54: / Line 54: @@
-'''install.xml'''
+'''install.xml''' is the file to write the xml describing the tables needed by the module. Tables are at least two, one named with the same name of the module, one named "log_display". They follow a strict syntax that you can learn by editing one of the several example you can find inside moodle modules. Ultimately the only thing to take care is the <<previous>> <<next>> connection between tables and fields. This is the mandatory file where you MUST write the structure of the tables your module is going to use. Tha table "log_display" is the tables where you are requested to list all the "actions" that you will add to the logs of your module.
-''install.xml'' is the file to write the xml describing the tables needed by the module. Tables are at least two, one named with the same name of the module, one named "log_display". They follow a strict syntax that you can learn by editing one of the several example you can find inside moodle modules. Ultimately the only thing to take care is the <<previous>> <<next>> connection between tables and fields. This is the mandatory file where you MUST write the structure of the tables your module is going to use. Tha table "log_display" is the tables where you are requested to list all the "actions" that you will add to the logs of your module.
 ==See also==