Technology Tales

Some nice things coming through...

While everyone is making good use of WordPress 2.5.x, development continues apace for future releases of the popular blogging platform and there are some goodies coming through on the functionality front. Google Gears are being brought into play for speeding up the administration dashboard; this started out being more prominent before being made more unobtrusive. The other big change has been an overhaul of the theme gallery and, if the theme is compatible, an overview facility has been added too. So WordPress is being tweaked and improved in the background to make 2.6 an interesting release.

A spot of WordPress 2.5 administration panel colouration

Though the final release of WordPress 2.5 isn’t out yet, that hasn’t stopped me playing around with it and spotting a bug or two. Along the way, I have taken the chance to create a plugin that takes the old Earthtones palate into the new world. To accomplish this, I have taken the WordPress Classic stylesheet defining colours along with some template code from planetOzh and tweaked it accordingly. While I may not have got to every possible nook and cranny for colouration, I hope to have covered most of them. You may even find it useful yourself.

Download Countrytones

Hosting more than one WordPress blog on your website

An idea recently popped into my head for my hillwalking website: collecting a listing of bus services of use and interest to hillwalkers. Being rural, these services may not get the publicity that they deserve. In addition, they are generally subsidised, so any increase in their patronage can only help maintain their survival.

Currently, the list lives on several pages page in the blog, but another thought has come to mind: using WordPress to host the list as a series of log entries, a sort of blog if you like. Effectively, that would involve having two blogs on the same website. One way is to set up two instances of WordPress in the same place, where they could work from the same database; the facility for this is allowed by the ability to use different table prefixes for the different blogs so that there are no collisions. While there's nothing to stop you having two databases, your hosting provider may charge extra for this. This set up will work, but there is a caveat: you now have two blogs to maintain and, with regular WordPress releases, that means an extra overhead. Apart from that, it's a workable approach.

Another option is to use WordPress MU. That would cut down on the maintenance, but there are costs here too. Its need for virtual hosts is a big one. If my experience is any guide, you probably need a dedicated server to go down this route, and they aren't that cheap. I needed to do a spot of Apache configuration and some editing of my hosts file to get my own installation off the ground; I don't reckon that would be an option with shared hosting. Once I sorted out the hosts with a something.something.else address, set up was very much quick and easy.

Apart from a tab named Site Admin, the administration dashboard isn't at all that different from a standard WordPress 2.3.x arrangement. In the extra tab, you can create blogs and users, control blogs and themes as well upgrade everything in a single step. Themes and plugins largely work as usual from an administration point of view. With plugins, you have just to try them and see what happens; one adding FCKEditor threw an error while the editor window was loading, but it otherwise worked OK. I had no trouble at all with themes, so all looks very well on that front.

Importing and editing posts worked as usual but for two perhaps irritating behaviours: tags are, not unreasonably, removed from titles and inline styled and class declarations are removed from tags in the body of a blog entry. Both could be resolved by post-processing in the blog's theme, but the Sniplets plugin allows a better way out for the latter and I have been putting it to good use.

In summary, WordPress MU worked well and looks like a very good option for multi-blog sites. However, the need for a dedicated server and the quirks that I have seen when it comes to handling post contents keep me away from using it for production blogs for now. Even so, I'll be retaining it as a test system anyway. As regards the country bus log, I think that I'll be sticking with the blog page for the moment.

Keeping an eye on WordPress development III

If the milestone date was to be believed, WordPress 2.5 was due yesterday. However, it has yet to show up, and a brief look at WordPress Trac reveals why: loads of outstanding tickets relating to bugs. In fact, there seem to be more tickets associated with this than other releases. I suppose that we can expect the new release when we see it then. Interestingly, the administration screen theming references have been removed from the pre-release version, so that's a functionality for a future release, and it's not difficult to see why. Otherwise, the style of the screens in the latest Subversion revision looks a bit smarter and my blog themes are not getting broken. For my online blogs, I'll be sticking with 2.3.3 for now.

Alternatives to WordPress

Movable Type was the leading blogging platform before Six Apart disappointed their users with their licensing and WordPress came into being. Now that WordPress would seem to be king of the hill, it's tempting to conclude that there's nothing else out there for those wanting a self-hosted blog. In fact, nothing could be further from the truth.

These days, Movable Type is available as an open source entity and I have been giving it a quick whirl. Importing from a WordPress export file is very swish and a quick spot of tinkering gets you a running in no time. Getting the thing set up can be a little confusing because the processing is done by CGI scripts, and they need to live in your website's cgi-bin directory while the actual blog is instantiated in another location. Aside from that complexity, things are not that off-putting, and the style of the administration and content management dashboard could show WordPress a thing or two. It's partitioning of trackbacks from comments is another useful feature in this world pervaded by comment spam.

Habari is another option that I have encountered, and it seems like early days for this one. The first impression that struck me was its minimalist feel, but it will do most of what you ask of it when it comes to blogging. Nevertheless, importing and exporting is one area that needs more development and its handling of themes is a matter that warrants more exploration on my part. In summary, it seems to offer most of your needs, even if there is nothing to make it stand out from the crowd at this time.

I encountered another alternative platform in the pages of PC Plus called Expression Engine. It is commercial software, yet there is a free cut down version available without some of the modules. There is a bit more to the offering than blogging, but you have to buy it to get features like wikis, forums and the like. As it happens, the blogging capability in the free version is creditable, and it appears that you can manage multiple blogs through the same interface, a feature that has potential when it comes to using the software as a kind of CMS. It cannot directly import from WordPress, but a Movable Type export file is accepted without a bother. Regarding changing the look and feel of the blog, I found that editing the index and stylesheet files through the administration interface produced good results quite easily and quickly. Maybe creating a new theme might be a worthwhile project to see how one can make a blog's appearance fall into line with the other parts of a website. After all, Ellis Labs claims that the software should work the way that you do.

I only have done a quick spot of fiddling with any of the above, but there is potential for further investigations to see what else they have to offer. I am sure that there are other alternatives and the CMS Drupal comes to mind for its having a blogging module, even if I didn't find the main CMS functionality to be sufficiently flexible for my needs when I last tried it (a new version made it appearance recently); overly complex CSS was one bugbear for me. Even with all the possibilities, I won't be spending too much of my time exploring this area. Suffice it to say, it's not a completely WordPress world...

Keeping an eye on WordPress development II

While I don't know if this might become a series, a sequel to an earlier post might be a sign of things to come. When I was pulling another version of WordPress from Subversion, I noted a lot of updated files coming through, more than usual. Curiosity led to my having a look and there have been a few obvious tweaks. The most noticeable of these is that the Plugins portlet was now active, making its role clearer.

The role? Apparently, it feeds a random selection of WordPress plugins from those included in WordPress.org's own listings. It might be useful or an annoying diversion, but we'll see what comes; it is not configurable for now. Otherwise, the admin screens look a little sharper, especially the ones for editing and managing content. I'll continue to await the arrival of the ability to apply admin screen themes: it's a "TODO" on the dashboard screen and could be interesting if it were to come about. We'll see...

Keeping an eye on future WordPress releases

While I haven't mentioned WordPress in a while, it's now heading for version 2.5 after 2.4 was skipped. Because I want to ensure that upgrading doesn't cause problems for my blogs, I have been picking up nightly builds with Subversion from WordPress.org. The following is the command to be used, which it works fine on my Ubuntu system in the folder where I want the WordPress installation directory to live. If you wish to find out more about Subversion, there is a free book on the web.

svn co http://svn.automattic.com/wordpress/trunk/

The main event is the new dashboard, and that seems to be taking cues from Movable Type (I gave that a whirl recently, so I may say something here about it yet). Everything is still there, along with tantalising hints of prospects for customisation. In the interim, you can change the front page feeds so that they originate from other than the world of WordPress, not a bad thing given that I found WordPress Planet feeds were annoying often. Alternate theme support for the dashboard seems to be on the to-do list, as is something for plugins; we'll see what comes of the latter. Otherwise, nothing seems to be changed or, more importantly, broken, and I am able to get a mirror of my outdoors blog up and running with the only problems of any note coming from the new web address, not at all major. For now, I'll continue to keep tabs on what's happening; being forewarned of any future problems is a big bonus.

Update:

Recently, I found a good summary of what to expect on Blog Herald. This is one for a return visit, methinks.

Changing the appearance of WordPress admin pages

There appears to be a percolation of plugins that aim to change the appearance of WordPress administration pages from their day-glow blue to something more pleasing; Earthtones is the one that I use for this blog, but I have also been known to use WP Tiger Administration as well. Both options work well, though the latter needs some adjustments to work as well with WordPress 2.3 as it does with the 2.2 line.

One area that they both fail to influence is the appearance of the upload screen. It doesn't help that upload.php, the underlying PHP script, is a dual-purpose animal: used in an iframe in the post editing page and standalone for upload management. Curiously, you can only upload files on the post editing page and not on the upload management screen, a definite quirk. The thing that really stops these admin theme plugins gaining any sort of purchase with upload.php is that it also uses an auxiliary stylesheet, upload.css, that is called after the WordPress function hook has been defined; if it came before this, then the styles in upload.css could be overridden.

While you could edit upload.php and edit the replacement stylesheet, the former activity would require repeating at every WordPress upgrade. I chose to edit upload.css and will keep that is a safe place so that I can replace the file following an upgrade. If upload.php was treated like every other admin script, then this would be unnecessary. A useful suggestion for Automattic, perhaps?

What about a book on WordPress development?

Here's something that I would really appreciate: a book on code cutting for WordPress customisation and extensions. Having the Codex is all very fine, but having a dead tree compendium that you can peruse at your leisure is a definite bonus. If there was a way to get the Codex on PDF and print it all off for easier reading, that would be progress. Though I believe that a publisher did plan to bring to the market something like what I want, the author and publisher parted company, a pity. It would be great to see something like Apress' Pro Drupal Development for WordPress. What about it, Automattic folks?

On Blogrolling.com

I was ambling around the web and came across a website that, while it appeared to be a blog, isn't one in the vein of that to which we are accustomed. It does, however, have a blogroll and that is where Blogrolling.com comes into this piece. Blogrolls are very much a feature of the blogging (WordPress calls them that anyway) world and act as a repository of useful links relevant to the subject of the blog. I also use them as a bookmarking station for myself and a way to return the favour when someone links to my blog. For a blogroll, you generally need a database sitting behind in the background, or you end up creating a list of links in (X)HTML.

Blogrolling.com offers another option: placing your links at an external website and including them on your webpages, using a piece of code to pull in the information. RSS, JavaScript and PHP are among the methods on offer from Blogrolling.com; I used PHP when I gave the service a whirl on one of my offline blogs and that really does give you a lot of customising power over and above using CSS. That's not to say that there aren't customisation functions on offer from Blogrolling.com, I found a few of these distinctly useful: ordering of links in a blogroll is just one. When it comes to categorising your links, you don't get the category option, but you do get to create as many blogrolls as you want, so there is a workaround; moving links from one blogroll to another is mouse intensive but straightforward. Also, because you are reading each blogroll in turn, you can order the categories as you want them. With WordPress' category approach, ordering categories involves widgets and plugins or getting your hands dirty with some code cutting. All in all, Blogrolling.com seems to offer an intriguing and useful service.