Tag: plugin

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Lately I’ve been linkblogging via Twitter, and using Alex King’s Twitter Tools to build a weekly digest in WordPress. The problem is that since I’m pulling the posts from Twitter, I’m stuck with Twitter’s limitations: Short descriptions, cryptic URLs, and unreadable links.

So I wrote a plugin to process the links. When Twitter Tools builds a digest, the plugin calls out to the remote site, follows redirects, retrieves the final URL and (if possible) extracts the page title. Then it replaces the cryptic-looking link with a human-readable link, transforming this:

Check out this site: http://bit.ly/9MhKVv

into this:

Check out this site: Flash: Those Who Ride the Lightning

If it can’t retrieve a title, it uses the final hostname. If it can’t connect at all, it leaves the link unchanged.

The download is here, and that’s where I’ll put future versions:
» Plugin: Twitter Tools – Nice Links.

Future

One thing I’d like to add at some point is cleaning up the title a bit. They can get really long, even without people trying to stuff keywords and descriptions in for SEO purposes. All it takes is a page title plus a site title, like this one. That’s a much more complicated problem, though, since there isn’t any sort of standard for which part of a title is the most important. I suppose I could just clip it to the first few words.

I’d also like to clean up duplicate text. Often the link title and tweet content are going to be the same, or at least overlap, especially if it’s generated by a sharing button or extension. That should be easier to check.

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Weblog Tools Collection recently spotlighted a WordPress plugin to automatically tweet old posts. It seems like a good way to bring attention to a site’s archives, as long as it’s used sparingly. The frequency can be as high as once an hour, which IMO is a good way to lose all your followers, but one post every few days seems like it might be reasonable and even interesting.

I’ve already got a setup in place to show a “flashback” post on the front page, but most of the blog’s traffic seems to come from searches these days. Every once in a while I’ll happen to look at the front myself and say, “Oh, yeah, that was a good one!” and post a link on Twitter or Facebook.

This new plugin posts automatically, and picks an article at random. That’s helpful, because it can find old posts that I’ve forgotten. On the downside, because it’s random, there’s no quality control. It could just as easily pull out something completely inane that was funny for about a week five years ago as it could dredge up a forgotten gem. And there’s always the risk of promoting “Happy New Year!” in August — which is exactly what happened when I tested it on Speed Force.

You can filter out categories, but I think it might be more useful to filter on tags. Sure, it can take a while to go through the archives tagging posts that you feel are worth a second look, but it would certainly improve the signal/noise ratio with this scheme. Even better, there’s a lot more you can do once you’ve tagged your “classics.” Highlight them on archive pages, list some of them in the sidebar, build an index, etc.

Hmm, this might be an interesting project at some point.

Update (August 23): Well, I’ve disabled this for now — on both blogs — because of the lack of control. I’d rather forget to post “Hey, remember this?” than have it clutter up people’s accounts with old linkblogging digests or something similarly pointless. When I have time, I should work on that classics project, both tagging posts and hacking on the plugin.

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The Social Homes plugin for WordPress displays a list of icons linking to your various social networking profiles* as a sidebar widget. When you update your list of sites, it calls out and automatically detects the location of each icon.

Unfortunately, the detection doesn’t work on LinkedIn, leaving your blog with a broken image, empty square or text label, depending on the visitor’s web browser. The plugin developer is aware of the issue, but several months have gone by with no fix.

So I’ve fixed it. Here’s how you can fix it on your blog.

Technical Details

First, some background. The problem is that Social Homes is expecting to see this pattern:

<link rel="shortcut icon" href="/path-to-icon">

But LinkedIn is using this equally valid pattern:

<link href="/path-to-icon" rel="shortcut icon">

This would be okay if it simply failed to find the icon, because it would fall back to /favicon.ico … which happens to be correct for LinkedIn. Instead it’s skipping past the end of the tag and picking up the next reference, which is currently a stylesheet.

The Fix

The simplest fix** is to just make sure it stops at the end of the tag, and let it fall back to favicon.ico.

Here’s what to do. Open up social-homes.php and look for the section titled, “Social Homes service parser.” The function you want is called widget_socialhomes_parse_service

Look for the section labeled, “grab the favicon” and find these two lines:

$tmpIcon1 = split('"shortcut icon"', $contents);
$tmpIcon2 = split('href="', $tmpIcon1[0]);

Add the middle line below, and change tmpIcon1[1] to tmpIcon1a[1] in what’s now the third line:

$tmpIcon1 = split('"shortcut icon"', $contents);
$tmpIcon1a = split('>', $tmpIcon1[1]);
$tmpIcon2 = split('href="', $tmpIcon1a[0]);

That’s it! All you have to do now is go back into your Widgets config, open up the Social Homes widget, and re-save it!

*Technically, you can link to any website, whether it’s a social networking profile or not, but that’s the original intent.

**A more proper fix would be to change the way Social Homes looks for the icon so that it doesn’t depend on the link attributes being in the same order, but this is a simpler change.

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It’s a safe bet that your web browser uses at least one plugin, and probably several. Maybe it’s just Flash for viewing animations and video (think YouTube and Hulu). Maybe it’s Silverlight for watching Netflix, or Shockwave for playing games. You’ve probably got Java installed.

Just like your web browser, these plugins must be kept up to date or you’ll run into problems: missing features, instability, or (worst case) security vulnerabilities. Unfortunately, most plugins don’t update themselves.

Several months ago, Mozilla introduced a service called Plugin Check that will identify the plugins you have installed and tell you whether they need to be updated — and how to do it. At first it only worked on Firefox, but now it’s been expanded to all major browsers: Chrome, Safari, Opera, and even Internet Explorer.

It’s worth taking a few moments to check. Think of it as a pit stop for your computer’s web browser.

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I’ve been using Alex King’s Twitter Tools for about a year now to both publish my WordPress posts on Twitter and build a daily (or, on another site, weekly) digest out of my tweets to post on my blog. I’ve recently started using Selective Tweets on Facebook to transfer my Twitter posts to Facebook.

The reason it’s called Selective Tweets is that it lets you choose which items to transfer, instead of just blindly dumping everything from Twitter to Facebook. You do this by adding the #fb hashtag to the end of each tweet that you want to also appear on Facebook.

On the downside: after the message is copied, that extra hashtag is just clutter. You can’t do anything about removing it from Twitter itself, but you can filter it out of your digests on your WordPress blog!

All you have to do is install and activate this plugin (after installing and activating Twitter Tools), and it will use the Twitter Tools API to filter out the #fb hashtag instead of linking it.

Download it: ktv-twitter-tools-skipfb-1.0.zip

I had intended to also filter it out of the sidebar, but the Twitter Tools API doesn’t seem to provide a way to do that.

If I ever do future versions, I’ll track them here: Twitter Tools Skip FB Plugin.