Archives: 2010

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Latest: Elgg Multisite is still active and has moved on to Github. Go join in!

I have just Open Sourced an “itch scratching” project I’ve been hacking on for a little while. So, without much further ado, I’d like to introduce you to Marcus Povey’s Multisite Elgg!

It is currently in Beta and the code could do with a bit of a tidy, but this is Open Source so roll up your sleeves and get involved.

What is it?
Multisite Elgg allows you to run multiple separate Elgg sites off of the same install of the codebase, saving disk space and making administration a whole bunch easier.

Currently based around the latest Elgg 1.7 release, once installed adding new Elgg sites is a matter of clicking on a button and entering in some details.

What can I do with it?
You can do everything that you can do with Elgg, but with the ability to create new networks on demand. This will for example let you:

  • Set up your own version of Ning! What with Ning phasing out free accounts, it is my hope that Multisite Elgg will let a thousand more Nings bloom!
  • In your organisation or institution, easily set up Elgg sites for each department.
  • If your one of the Elgg hosting companies out there, you may want to look at multisite in order to simplify your work flow.
  • … etc…

Installation
Once you have downloaded the installation package you will need to do a few things in order to get up and running. Multisite Elgg assumes that you have some knowledge of how to set up and run a server – there is no wizard just yet!

  1. Unzip the package on your web server.
  2. Point your master domain at the contents of the install location on your web server. This is your master control domain, go here to configure your sites. Because of this you might want to consider putting this behind some further access restrictions.
  3. Point any sub domains to the contents of the docroot folder, eg (/var/multisite/docroot). This directory forms the base of all your Elgg installs. To make things even more automated you may want to consider making this an Apache wildcard domain, if your DNS provider supports it.
  4. Chmod 777 docroot/data: This is the default location for multisite domains.
  5. Install schema/multisite_mysql.sql: Create a new database on your Mysql server and install the Multisite schema – this is your master control database.
  6. Rename settings.example.php in docroot/elgg/engine/ to settings.php and configure:

    $CONFIG->multisite->dbuser = ‘your username’;
    $CONFIG->multisite->dbpass = ‘password’;
    $CONFIG->multisite->dbhost = ‘host’;

    Make sure this user has sufficient privileges to create and grant access to databases and tables on your server. This will allow the admin tool to create the databases for your hosted sites automatically.

  7. Visit your master domain and configure your admin user
  8. Begin configuring your sites!

Creating sites
Once you have created an admin user, adding sites is easy. Currently you can only create one type of site, but in the future Multisite Elgg will let you create sites which have quotas and other access restrictions.

You have a box to enter database details, or you can leave them blank to use Multisite Elgg user defined above (which you may not want to do for security reasons).

You can also select which of the installed plugins you want to allow, this lets have different sites have different plugins available while still installing them on the same codebase.

Contributing
So, that was a brief introduction to Multisite Elgg. I hope that at least some of you out there find it useful!

As I said before, it’s Open Source, so if you want to get involved here are the important details:

If you want to contribute patches, feel free to use the bug tracker or discussion forum!

Enjoy!

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Otto von Bismarck once said: “Laws are like sausages. It’s better not to see them being made.”

To my mind, few things could have illustrated this clearer than yesterday’s vote on the Digital Economy bill, where – as the vote was finally called – the room quickly filled with MPs who had completely missed out on the debate of the last two days.

Faster than you could say “Stitch-up” or “Democratic deficit” the vote was overwhelmingly passed thanks to a reported 3 line whip and a back room deal with the Conservatives. Only the Liberal Democrats and one awesome Labour back bencher did the right thing.

It should be noted as well that the Labour back bencher in question was actively tweeting during the proceedings.

So that’s pretty much that. The bill as passed will pretty much regulate away the UK technology industry and provide a quick and cost effective mechanism to curtail free speech and governmental scrutiny, leaving only big business and a gagged population.

Someone much more cynical than me may suggest that this was the idea. Afterall, it is in both big business and government’s interest that you are unquestioning ignorant consumers – simple economic units that work, buy stuff and pay taxes.

So, with this and other laws worthy of East Germany making the UK feel less like a country and more like a cage, I and many others are left looking about for a free country to live in.

While I do that, I will just point out that Labour and the Conservatives are the same people – so please remember this when it comes to the ballot box.

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On the 27th of March next year all UK households will be compelled by law to fill in a Census.

I admit that I get more worked up about this sort of thing more than most people. The arrogant presumption that we are somehow state property, the compulsion to complete it & the sheer impertinence of the questions being asked are all things that stick in my craw.

With all else that’s going on – ID cards, mass surveillance, not to mention badly written laws made to put minority interests ahead of the citizenry – it seems that the census hasn’t yet appeared on the radar of most civil liberty campaigners.

However, as with previous years the number of questions has increased (34 in 1991, 41 in 2001). This year, there will be 56 questions prying into every aspect of your life.

Ostensibly a census is about resource allocation, but if that was the case the only question the government can legitimately ask is “How many people live in your house?“.

Gender is irrelevant as this is more or less going to be an even split. Birth rate isn’t going to suddenly shoot up so there’s also need to ask about the number of children.

I’d argue that even this one question isn’t really required as any areas which have resource problems can be identified more readily (and I’d argue more accurately) by deriving the information from other sources – class sizes, waiting times at hospital etc.

Some of the questions being asked

Further details of the census can be found here.

Many of the questions being asked certainly do not have anything to do with resource allocation.

For the first time you will be compelled to disclose any other passports you may have. Also, if you’ve previously lived out of the country you will also have to say when you came into the country and for how long you intend to stay.

You will also be compelled to give the names and addresses of any guests you have staying over on the evening of the census, as well as their sex and date of birth – which has led some to call this the “Snooper’s census“.

Compulsion

You are required by law to answer these questions, and if you choose not to answer these questions – questions which in my opinion the government has no business asking – you will have committed a criminal offence and receive a stiff penalty.

Worse still, the contract for processing the data has been handed to the arms manufacturer and surveillance company Lockheed Martin, which has already raised some eyebrows.