Maintaining sub-blogs: Turn a category into its own blog

Thanks to some suggestions on the forums, especially by Robert Lender and Marc "Col. Kurtz" Gärtner, I have contributed a plugin that allows basic modification of a category into its own blog.

First off, the changes needs a fresh 0.9 SVN checkout, as some important plugin hooks were added to support the changes. On top of that you will need the new plugin serendipity_event_categorytemplates ("Properties/Templates of categories"), which is put into CVS and will be available via Spartacus shortly. You may also need the serendipity_event_sidebarhider ("Toggle Sidebar state") plugin for some advanced usage.

Now let me describe what the plugin does. It adds three new fields to the properties of each category. There you can now define the individual template used when viewing that category, define the amount of entries to be pulled (fetchLimit) and define whether the category is allowed to show entries of the future or not. All those settings override your global default, when a visitor comes to your page.

You need to enter the relative path for the template into the input box - a select dropdown may get available in the future. You can not only choose a different maintemplate ("blue", "kubrick", "moz-modern" etc.) - you can even select a sub-template of your template. Like "kubrick/category1", "kubrick/category2" and so forth. The directory structure of a "sub-template" is the same as a completely different template. So you have all options to fully tweak your templates dependant on the selected category.

Now, wouldn't it be nice to only show certain sidebar plugins on specific categories? For that, you can use the Sidebarhider plugin. You can toggle a list of categories that is allowed to display each sidebar plugin. That means you might want to show the Calendar plugin in Category A, B and C - but not in category D. Or you might want to show a special HTML nugget only in Category A. No problem. :-)

Of course there might be some bugs popping up, which is why it also requires Serendipity 0.9. Feel free to report errors on our bugtracker, the forums, mailinglist or whatever you prefer. I personally prefer the Sf.Net Bugtracker, though.

This extra flexibility is just another brick in the wall of showing the nice featureset of Serendipity, and what can be achieved with plugins. Be inspired and have fun!

"Include Entry" Plugin

I have committed a plugin called "Markup: Include entry data".

This plugin allows you to use HTML-like tags to include portions of other written entries in your current entry, by using this code in your Entries (and by configuration comments, nuggets, ...):


This would show the body and title of Entry #42 in your current entry. Beware you may face caching issues and that markup of those entries may only get parsed if you put this markup plugin before the other markup plugins.

I hope someone can use it. It is a cool shortcut to include the introduction "body" of an entry in your sidebar with a link to the full entry.

The Flexibility of Serendipity

Killersoft SerendipityToday I received a note from Clay Loveless, the owner of Clay is a PHP-developer and contributor to PEAR and PHP-related magazines.

He is using Serendipity in a very custom-tailored environment and with the help of Smarty and Serendipity's templating methods he was able to show off how flexible Serendipity can be bent in several directions - even into a distinguished miniCMS-Portfolio site.

I really like the smooth look of his page - go ahead and look at it yourself; if you do as well, drop him a note! Clay is also looking into PEARifying Serendipity and how to make our plugin infrastructure more fit to PEAR. Let's hope he will succeed. :-)

New Plugins: Audioscrobbler, Currently..., Page Nugget, Language Nugget

A new plugin contribution by Flo Solcher has been added to our Repository, which adds a Audioscrobbler XML interface to the sidebar plugins. Thanks a lot!

There are also some more plugins that got committed the last days and have not yet been mentioned here.

One is the "Currently ..." plugin by Dustin Hawkins. It fetches Amazon hits for your entered games/movies/books you are currently enjoying and shows them in a sidebar.

Another one is "Page Nugget" plugin by Wesley Hwang-Chung, which allows you to place random HTML at several occasions in your template (header/footer) without needing to modify your .tpl template.

The last plugin to be announced is also done by Wesley Hwang-Chung and is called "Language specific HTML nugget". This allows you to show HTML nuggets only for certain interface languages.

Thanks for all your work on improving Serendipity!

Back to normal?

After our server hardware went done some weeks ago, we had to put onto a very tiny backup server in order to resume "normal" operations. Now, the new server is all set, and has been moved over to it's new home today. The nameservers have been upgraded as well, but it can take "up to a few days" until your nameserver recognizes this change. If you enter "" and are taken to "", it means your nameserver has not yet updated, but you can access all contents via as well.

Please tell me if you note any oddities with the new setups. For example, coWiki is using another url-scheme, but all old links should still be accessible.