Upgrading WordPress

With the WordPress 3.3 update coming out, I decided that it was about time that I upgrade the wordpress running on our company’s website from the lowly 2.7.1 to the current version. This has been a thorn in my side from quite some time (about a year now). I had earlier attempted to correct this, however direct update options available in WP always resulted in broken themes or worse, broken functionality. It’s a nightmare when you have to consider the SEO juice you would be loosing because of the change in URLs. Even if I put in 301 redirects, it was too much of an effort to consider the update.

Installation

  • Christmas and New Year is always a slow time for any business, the perfect time to update WordPress. Also, using Google Analytics, I noted the time of the day when we receive the least no. of visitors (2am to 7am IST, when the no. is around 300-400 visitors per hour, else it goes as high as 1700-2000 visitors per hour)
  • The first thing I did was ensure that my hosting environment was compatible with WP 3.3. Turns out that my PHP version was not updated. I found this excellent guide to upgrade PHP from 5.1 to 5.3.
  • Once that was done, I double checked to see if my existing packages were compatible with the updated PHP. Turns out, that a lot of the functions in the previous version were deprecated. My error_log was looking like a battlefield scarred with PHP Fatal Errors, and PHP Warnings. Some quick fixes, I was ready for the WP update.
  • Using the awesome 5-minute WP install, I installed a dummy version on a hidden subdomain. I was sure to disable search engines on this deployment.
  • I then exported all the data from our current system and imported it into this deployment. This was the easiest part!
  • I then copied our theme files, and installed it into this new WP package (you have to check the theme files for deprecated methods)
  • I then copied all the plug-ins from the old to the new WP. These were then updated. The good thing about updated plug-ins is that you get awesome set of functionalities and security updates that you so wanted. Note to New Webmasters: There are a lot of plug-ins out there whose older versions contain backdoors (more on this later), trigger false alarms on search engines, etc which need to be taken care of. Earlier I used to this clean-up using shell scripts, but not anymore :)
  • Now with a bit of tweaking here and there, the site had URLs which were function properly (no more worrying about loosing on our SEO efforts).
  • With adding a fair bit of plug-ins into the system, came a new problem – conflicting jQuery!! Earlier this month, I had asked our intern┬áto hand script a jQuery menu, and that was conflicting with the other jQuery scripts. Fortunately, we have jQuery.noConflict().

A whole new World!

  • WordPress 3.3 is breathtakingly awesome!
  • The custom fields have been nerfed, now you have to do a fair bit of tweaking around to introduce custom fields in pages. But that allows me to have a higher controls on them. Earlier custom fields had this nagging way of getting out of control in a wordpress installation. Not any more!
  • Plug-ins like All-in-one-SEO make for better and simpler SEO efforts. All my worries of duplicate title tags are slowly vanishing away!
  • Better plug-in support! Earlier where I would myself script a small workflow on the WP installation, now I can again rely on the huge set of awesome wordpress plug-ins

The good part of this transition was that it took me a little of 3 hours to completely migrate. Of course for some other media (such as videos, pdfs, etc.) which I did not want to migrate to a new folder, I created softlinks and the task was done. All in all, if you are facing legacy wordpress systems, and are worried about upgrading them to the latest version … dont. The best method is to deploy a new version and migrate all the content (however ginormous the task sounds, its a better approach).

Aside

The Blue Nothing Digest

The internet is virtually an infinite source of inspiration, great news, stupidity and entertainment. I thought that I might share some gems which are either relevant to me, or which I think you might find interesting.

Oh, in case you are wondering what the heck is Blue Nothing, it’s a term I read in one interesting novel on Social Engineering (and it’s evils). The internet is the Blue Nothing!