Cotonti / Open Source PHP Content Management FrameworkContent Management Framework

Cotonti is a powerful open-source web development framework and content manager with a focus on security, speed and flexibility.

Why choose Cotonti?

Cotonti combines the flexibility of a web framework with the rapid deployability and featureset of a content management system. Despite having features such as user accounts, content creation, file management and community tools out of the box, it can be easily extended using modules or plugins. Cotonti is powered by its own template engine which is both fast and easy to learn, even if you are not an experienced programmer.

Read more about Cotonti's Benefits...

Major features

  • Open source, community driven
  • Secure and reliable
  • Fast and lightweight
  • Modular and extensible
  • Layout separated from logic
  • Fast and easy template engine
  • Internationalized


Server Maintenance Apr 12-13 20112011-04-12

Today, April 12 2011 from 20:00 to 23:00 GMT the site/Trac/SVN may be unavailable for some time due to server upgrade. If you encounter problems accessing the site, please try again some 15 minutes later.

Update: the site was unavailable from 08:00 to 18:00 GMT due to unpredicted problems with the server. Sorry for that, we are finally back online.

Thank you for your patience!

0 | Author: Trustmaster

Cotonti Siena 0.9.0 is finally available!2011-04-04

The biggest major Cotonti release ever is finally available. Here are some figures to realize the scale of the work wich has been done since the beginning of Siena branch:

  • 20 months of hard work - over 1.5 years of development
  • 140 tickets closed - over a hundred new features and improvements
  • 1110 commits in the repository - more than a half of all

We have done our best to deliver you a modern Content Management System and a powerful Content Management Framework. The most significant changes are:

  • Easy installation and automated updates.
  • Modularization allows you to choose modules and extensions you want and put away those you don't.
  • WYSIWYG and search engine optimizations out of the box.
  • CoTemplate 2.5 with nested logical blocks and callbacks support, better performance.
  • Skins are now called Themes. Modules + Plugins = Extensions. Extensions provide fallback templates, so you don't need to redefine all the templates in your theme.
  • PDO database layer, several useful Developer APIs, refactored code which means that extension development is now 30% more productive.

For more information please visit Release Notes page.

As you can see, the status of the 0.9 branch is currently "testing". It means that it is not yet recommended for large production sites, but is fine for smaller ones, for new projects or to start using the new system to migrate in future. The 0.6 branch has the "stable" status and will be supported at least until 0.9 becomes "stable" and all sites are safe to migrate to it.

Currently the number of plugins available for Siena is limited. The APIs have changed a lot, so a "porting" procedure is required for plugins to work with the new version. We would like to encourage plugin developers to start porting their plugins to Siena. If you don't want to wait you can try running the old plugins with the Genoa compatibility plugin enabled, but this is for your own risk.

I would like to thank all the developers who have contributed during these 20 months, including those who had left our Team before their work was finally adopted. And those who continue supporting us and making our beloved Cotonti system and community better day by day.

5 | Author: Trustmaster

Announcing Cotonti Union ver. 1.o.O2011-04-01

Cotonti Development Team is proud to announce you the recent changes in our project roadmap. We have made an important decision about the next major branch which is now called "Union 1.o.O" instead of "Renaissance 1.0.0".

The word "Union" in its name means that the new system is a combination of all features currently present in Cotonti and such popular open source content management systems as WordPress, Joomla, MODx and Drupal. It also means that Cotonti switches its license from BSD to GPLv3. The compatibility is established both on database level and system behavior. For example, you will be able to install Drupal modules and Wordpress plugins and combine them with Joomla templates. Such amazing abilities are made possible by our new revolutionary technology called "Cotonti Site Cloud" which automatically maintains a cloud of different CMS systems and provides the end user an abstract service from all of them.

The "1" in the name means that it will be the CMS №1 in the world, the ultimate CMS. Meanwhile "o.O" stands for "object.ORIENTED", which indicates that the new system has been written from scratch in pure OO. Inspired by Ruby On Rails, Django, Yii and ASP.NET, the new "object.ORIENTED" development framework follows the most modern trends in web development: automatic code generator tool, YAML data model descriptions, visual component editor written in HTML5, AJAX comet client-server communication and lots more.

Will your new Cotonti Unity 1.o.O site work fast still? Yes! The new platform comes with an optimizing binary compiler, which keeps track of machine code being executed on the site and thus creates a binary image of the system originally written in Ruby. Oh, haven't I mentioned that? Yes, the new system is written from scratch in Ruby, except for the actual PHP CMS containers which are kept in the "Cotonti Site Cloud" as they are.

P.S.: if you are still reading, Siena 0.9.0 is finally coming on April 4th. Have a nice beta testing weekend before that!

11 | Author: Trustmaster

New site layout and 0.6.14 update2011-03-01

Surprise! You might not expect it, but we have changed layout of this site. And it is not just layout, we have converted this entire site to the latest beta of Cotonti Siena, reorganized Downloads a bit and there are more changes planned. During the next several days we will be fixing bugs which appear here and there after the site upgrade, tweaking things and converting some plugins to Siena. Then we are going to reorganize the Documentation section and enable content internationalization there. And the brand new core/extension repository will be deployed within next few months.

This is also a good chance for us to fix the last bugs before 0.9.0 final release which is scheduled on 15th. Right now you can update your Genoa site to 0.6.14 or try an hourly beta build of Siena.

1 | Author: Trustmaster

End-of-life for Seditio2011-02-15

A few days ago, a message appeared on the Neocrome homepage stating Seditio and Land Down Under development has been discontinued. In case you're not aware: Seditio is the predecessor of Cotonti. Seditio was forked by a small team of developers, and reborn as Cotonti.

The fact that Olivier "Neuro" C. has decided to pull the plug was to be expected. He has probably had trouble finding time and will to work on Seditio the last couple of years. Also, Seditio's popularity and number of (skilled) users has decreased dramatically. Although we can only guess at Olivier's true reasons, we suspect these factors to have played an important role.

More generally, it can be said that the golden era of CMS systems is over. Big players like Drupal and Wordpress have the market, and that's not going to change any time soon. For us, this is one of the reasons to take Cotonti in a different direction, focussing on application development (as a framework) rather than just content management. Luckily, we have an international team of developers rather than a single person running the show, which allows for a higher development pace and better support.

Are you a Seditio user? Consider switching to Cotonti Genoa. It is mostly compatible with Seditio and its plugins, and database migration is possible. You can always ask for support in the forums.

On behalf of the entire Cotonti Team I'd like to thank Olivier for the great work he's done. Cotonti wouldn't exist without all of his efforts and investments. It's the end of a great decade.
7 | Author: GHengeveld