Technology Tales

Turning off the admin bar in WordPress 3.1

Work on WordPress 3.1 is in full swing at the moment though I initially though that they were taking a little break after 3.0. From what I can see, many refinements are being made to the multi-blog functionality and behind-the-scenes work is ongoing on the administration screens too.

Another under-the-bonnet change has been to make WordPress less tied to MySQL since the possibility of dropping in support for an alternative such as PostgreSQL is now a reality even if it isn’t part of the default package. For now, it looks as if this is going to be plugin territory rather than default multi-database support though that may become a sensible development in the light of Oracle’s acquisition of MySQL and its sabre rattling with regard to Java patents. So far, the change to WordPress has affected my use of its database engine to power an offline version of my online photo gallery but a quick spot of code editing sorted that issue.

One more obvious alteration is going to be the addition of a WordPress.com style administration bar to the top of all content and administration screens for a user who is logged into the system. It is going to be turned on by default but there will be the option of turning it off for those among who prefer things that way. All that will be needed for this is to add the following line near the top of wp-config.php:

define( “WP_SHOW_ADMIN_BAR”, false);

The chance to see new additions like those above and be ready for is my main reason for following WordPress development. It’s best to be ready than surprised though it has to be said that the blogging or CMS platform is a very polished one these days.

Investigating the real-time web

Admittedly, I have been keeping away from Twitter and its kind for a while now but the current run of cold weather in the Britain and Ireland has alerted me to its usefulness and I have given the thing a go. With public transport operator website heaving over the last week, the advantages of microblogging became more than apparent, thanks in no small part to the efforts of Centrebus, National Rail Enquiries and the U.K. Met Office. The pithy nature of any messages saves the effort needed to compile a longer blog post and to read it afterwards. This aspect makes it invaluable for those times when all that needs to be communicated is short and sweet. Anything that cuts down on the information tide that hits all of us every day cam only be a good thing.

Along with Twitter, there is a whole suite of tools available for various bits and pieces. First off, there’s integration with WordPress courtesy of plugins like Alex King’s Twitter Tools. After that, there are numerous web applications for taming the beast. Though I only can say that I scratched the surface of what’s available, I have come accross HootSuite and Twitterfeed. The former is a console for managing more than one Twitter account at once while also offering the facility to do the same for Facebook, LinkedIn, WordPress.com and others too. Twitterfeed may be more limited in scope with offering to turn RSS feeds into tweets but it has its place too. HootSuite might have something similar for WordPress but Twitterfeed is a good more universal in its sweep. Naturally, there’s more out there than these two but I am not trying to be exhaustive here. If I make use of any other such services, I even might get inspired to mention them on here.

DePo Masthead

There is a place on WordPress.com where I share various odds and ends about public transport in the U.K. It’s called On Trains and Buses and I try not to go tinkering with the design side of things too much. You only have the ability to change the CSS and my previous experience of doing that with this edifice while it lived on there taught me not to expect too much even if there are sandbox themes for anyone to turn into something presentable, not that I really would want to go doing that in full view of everyone (doing if offline first and copying the CSS afterwards when it’s done is my preferred way of going about it). Besides, I wanted to see how WordPress.com fares these days anyway.

While my public transport blog just been around for a little over a year, it’s worn a few themes over that time, ranging from the minimalist The Journalist v1.9 and Vigilance through to Spring Reloaded. After the last of these, I am back to minimalist again with DePo Masthead, albeit with a spot of my own colouring to soften its feel a little. I must admit growing to like it but it came to my attention that it was a bespoke design from Derek Powazek that Automattic’s Noel Jackson turned into reality. The result would appear that you cannot get it anywhere but from the WordPress.com Subversion theme repository. For those not versed in the little bit of Subversion action that is needed to get it, I did it for you and put it all into a zip file without making any changes to the original, hoping that it might make life easier for someone.

Download DePo Masthead

Going mobile

Now that the mobile web is upon us, I have been wondering about making my various web presences more friendly for users of that platform and my interest has been piqued especially by the recent addition of such capability to WordPress.com. With that in mind, I grabbed the WordPress Mobile Edition plugin and set it to work, both on this blog and my outdoors one. Well, the results certainly seem to gain a seal of approval from mobiReady so that’s promising. It comes with a version of the Carrington Mobile theme but you need to pop that into the themes directory on your web server yourself for WordPress’ plugin installation routines won’t do that for you. It could be interesting to see how things go from here and the idea of creating my own theme while using the plugin for redirection honours sounds like a way forward;I have found the place where I can make any changes as needed. Home made variants of the methodology may find a use with my photo gallery and Textpattern sub-sites.

Out of memory at line: 56

This is an error that I have started to see a lot in the last few weeks. First, it was with Piwik and latterly with WordPress.com Stats. For the record, I have never seen it on up to date systems but always with IE6 and at page unloading time. The CPU usage hits 100% before the error is produced and that has had me blaming JavaScript in error; it isn’t the cause of all ills. In fact, the cause seems to be a bug in a certain release of Adobe Flash 9 but I am of the opinion that the inclusion of certain features in a Flash movie are needed to trigger it too. I don’t have the exact details of this but WordPress.com Stats worked without fault until a recent update and that is what is making me reach the conclusion that I have. That observation is making me wonder whether we are coming to a point where Flash compatibility is something that needs to factored into the use of the said technology in a website or web application. Updating Flash will solve the problem on the client but it might be better if it wasn’t triggered on the server side either.

An alternative use for Woopra

Google Analytics is all very fine with its once a day reporting cycle but the availability of real time data dose have its advantages. WordPress.com’s Stats plugin goes some way to serving the need but Woopra trumps it in every way apart from a possible overkill in the amount of information that it makes available. The software may be in the beta phase and it does crash from time to time but its usefulness remains more than apparent.

One of its uses is seeing if there are people visiting your website at a time when you might be thinking of making a change like upgrading WordPress. Timing such activities to avoid a clash is a win-win situation: a better experience from your visitors and more reliable updates for you. After all, it’s very easy to make a poor impression and an unreliable site will do that faster than anything else so it’s paramount that your visitors do not get on the receiving end of updates, even if they are all for the better.

Technical considerations regarding the discussion aspect of blogging

When making a start in the world of blogging, there are so many things to consider that you almost need a trial run first to learn the lingo. In fact, getting up to speed by using a service like that offered by Blogger or WordPress.com seems a very sensible starting point. Even so, the business is like building a house in that you only really know what you are doing after you have done the deed and made all the mistakes. That is particularly true when you go down the self-administered blog route. For starters, it’s so easy to pick the wrong domain name or hosting provider. Selecting your blogging software is the next step, but that may not be so tricky; WordPress does a reasonable job and there’s always Movable Type, Expression Engine, Drupal (yes, really) or Habari.

That mention of blogging software brings me to something that I encountered recently: commenting functionality. I am coming around to the idea that this is probably something that needs to be considered up front because of the nature of blogging. After all, anyone who reads The Blog Herald regularly should be familiar with the idea of blogging conversations and that means that the technology to make it happen should be easy for visitors to use and easy for bloggers to administer. However, the two can collide. For one thing, there are a myriad of choices available to the blogger and the blight of comment spam is ever pervasive and growing.

When it comes to comment spam, it is best to realise that there are two sources of responses to a blog post: visitor comments or trackbacks (pingbacks?) from other blogs. I reckon that the latter is probably the channel where most of the detritus travels and various anti-spam solutions are on offer to curb its spread. Names from the WordPress world like Akismet, Spam Karma, Simple Trackback Validation and Bad Behaviour come to mind. The former can also be used, particularly when the unscrupulous make use of low-cost labour in low-cost countries, and that’s when the thorny questions of user registration and CAPTCHA‘s arise. There is something to be said for not going to extremes with these and just sticking with less onerous rules and filtering on the server side.

I must admit to having staggering into forcing visitors to register prior to adding a comment and then making them log in thereafter. I think that it’s for security reasons, but WordPress creates a password and then sends it to the person who is registering rather than displaying on a web page. That can create another problem: what happens if the email fails to arrive? In the last week, this has happened with a visitor to my hillwalking blog and there could be a number of reasons for the non-arrival of the relevant email. One is ironic: being an automated email, it gets stuck in the spam filters of the recipient’s mailbox and so never gets to them. It could also be a bug with WordPress itself (I have raised a ticket and I am awaiting what Automattic might have to say to it) or a consequence of some setting made by a hosting provider. All of that makes it hard to track down the cause of the issue but it kicks off other thoughts as to its resolution. One is to remove the needed for registration and logging in the first place, but there are third-party services that may help too. The former has turned out to be the case for this blog and it seems to be performing well enough so it is an acceptable option.

When it comes to using third-party comment handling systems, what needs to be considered is how well they work with your blog. For instance, I gave Disqus a quick whirl and soon realised that I needed to update the themes for my WordPress blogs if I were to use it on an ongoing basis. Otherwise, it worked fine but I was left wondering if it would have been better to have brought it in when I started a blog rather than part way through and with comments made using the existing WordPress functionality. There’s also Intense Debate and I am almost certain that there are more like it but I’ll be sticking with what WordPress offers for now. The theme for my hillwalking blog has been modified to allow prospective commenters to get in touch with me if they are having problems. That is only an interim approach while I consider what the way forward will be.

A change of theme…

After sticking with Andreas09 for so long, I have been lured into using Prosumer instead. A spot of tweaking has turned it from a fixed width layout into something a spot more fluid. It’s more edgy than its predecessor but I hope to make things appear a touch more harmonious, to my eyes anyway, over time. The level of personalisation might be even greater too, never a bad thing when it comes to standing out from the crowd. While on WordPress.com, I did try with Andreas09 but the greyness that I added got to me in the end and I stuck with a brighter scheme after moving the blog. We’ll see how it all goes on from here…

TechnologyTales.com has moved server…

The last week on WordPress.com has featured decisions that some may question, to say the least. For instance, the death of Feed Stats was something that I saw as a retrograde step. Next, I saw a slight change to the appearance of my blog that led me to take full control of the situation; a previous discussion with WordPress.com staff about changing a theme to the way that I wanted it to be got me nowhere so I wasn’t about to try again… I might miss having advance notice of where WordPress goes next but I am not sure that I want to be a guinea pig either.

So, you now find this hosted by Streamline.net and, apart from a lengthy hiatus (at least, it felt like forever thanks to recurring thoughts of PageRank loss; yes, I know that sounds silly…) spent awaiting FTP access to be sorted out, the set up ran smoothly enough; I think that my request for transfer from a Windows server to a Linux one might have been the cause of the delay. Setting up a MySQL database was a breeze and it’s part of the package too. In fact, the Pro package that I am using is £31.99 ex VAT per annum, not bad at all, and, teething problems out of the way, it’ll be interesting to see how things will fare from now on.

Having a self-hosted WordPress installation is nothing new to me since I do it for my hillwalking blog and everything came together very quickly this time around. knowing what plug-ins add real value was a definite help: Bad Behaviour and Ultimate GA headed the list but a Spam Karma 2 is another option. Feedburner integration is another potential item on the configuration list. I have stuck with the Andreas09 theme but am unsure as to how far I will take customising it; it’s not a high priority right now. In fact, I may find another three-column layout that takes my eye now that I am not limited to the offerings available from WordPress.com.

The posts from the old blog have arrived over here and that seems to have worked fine first time around thanks the WordPress’ import/export functionality. I still have to get the images over but there’ll be time for that yet. Another thing on the to do list is to transfer over the links and set up any text and RSS widgets that have been a feature of the previous rendition of the blog. That means linking to wp-links-opml.php on the old blog using the import links functionality. There is no other link export function and you can only import into a single category; a link import/export plug-in that retains the link category information would be a bonus.

While I wonder if I have made a rod for my own back with my having two self-hosted WordPress blogs, it does feel good to have more control and it’ll be interesting where where this journey goes next.

A penchant for strange decisions?

WordPress.com has retired its Feed Stats feature. While there might have been problems with it for some, I do find it a strange decision not to spend some time on it. After all, given the existence of Google Reader and its kind, I wouldn’t be surprised to learn that more people read blogs with RSS readers than by going to the sites themselves. In fact, I peruse blogs more often with Google Reader than by visiting the websites themselves. It’s enough to make me wonder if I could use FeedBurner with this blog.

To follow on from this, I am beginning to wonder if that Automattic, the people behind WordPress.com, seems to be a quirky company that makes decisions that are questioned by its customers. After all, they did remove the post preview functionality from blog post editing screens and that has generated a good deal of comment. On self-hosted WordPress, you can add a plug-in to correct this but that option is not open to WordPress.com users. The answer that I got to a theme change request earlier this year adds to the impression as does seeing a company having staff apparently work from home all over the world.

Automattic seems an unconventional beast alright; could that lead to their undoing? It is king of the hill with blogging world for now but there is nothing to say that will last forever.