A simple and free way to post RSS feeds to Threads


Threads logo.

Threads is Meta's attempt to disrupt the social media landscape. Whether you care for it or not, there are a lot of users there. And, sometimes, you have to go where the audience is. Here's how I build a really simple PHP tool to post to Threads using their official API. This allows you to […]

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Using phpList for a blog's newsletter


RSS Settings Screen.

Some people like to receive this blog via email. I previously used JetPack to send out subscriber messages - but it became increasingly clear that Automattic isn't a good steward of such things. I couldn't find any services which would let me send a few thousand subscribers a few emails per week, at zero cost. […]

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WordPress - Display hook action priority in the dashboard


List of actions with various priorities.

If your WordPress site has lots of plugins, it's sometimes difficult to keep track of what is manipulating your content. Ever wondered what priority all your various actions and filters have? This is a widget which will show you which actions are registered to your blog's hooks, and their priority order. It looks like this: […]

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Liberate your Markdown posts from JetPack in WordPress


JetPack Markdown switched off.

A scrap of code which I hope helps you. Problem You installed the WordPress JetPack plugin and wrote all your blog posts in Markdown. Now you want to remove JetPack or replace it with a better Markdown parser. You turn off JetPack's "Write posts or pages in plain-text Markdown syntax". You click edit on a […]

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Working around an old and buggy HTML Tidy in PHP


The PHP logo.

Dan Q very kindly shared his script to make WordPress do good HTML. But I couldn't get it working. Looking at the HTML it was spitting out, the meta generator said it was HTML Tidy version 5.6.0. That's quite old! I confirmed this by running: echo tidy_get_release(); Which spat out 2017/11/25. Aha! There are a […]

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link rel="alternate" type="text/plain"


The Logo for WordPress.

Hot on the heels of yesterday's post, I've now made all of this blog available in text-only mode. Simply append .txt to the URl of any page and you'll get back the contents in plain UTF-8 text. No formatting, no images (although you can see the alt text), no nothing! Front page https://shkspr.mobi/blog/.txt This blog […]

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WordPress GeSHi Highlighting for Markdown


The PHP logo.

I've launched a WordPress Plugin for an extremely niche use-case. WP GeSHi Highlight Redux works with WordPress's Classic Editor to convert Markdown to syntax highlighted code. That allows me to write: ```php $a = "Hello"; $b = 5 * 2; echo $a . str($b); ``` And have it displayed as: $a = "Hello"; $b = […]

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Where you can (and can't) use Emoji in PHP


Group of emoji.

I was noodling around in PHP the other day and discovered that this works: <?php $🍞 = "bread"; echo "Some delicious " . $🍞; I mean, there's no reason why it shouldn't work. An emoji is just a Unicode character (OK, not just a character - but we'll get on to that), so it should […]

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Server-Side Rendering of Embedded Markdown Code Snippets in WordPress


The Logo for WordPress.

Because I'm a grumpy old man, I don't use Gutenberg or Block themes on my WordPress. Instead, I write everything in Markdown. When I write code snippets in Markdown, they look like this: ```php $a = 1; echo $a; if ($a < 5) { // Do Something return thing( $a, true ); } ``` But […]

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Updates to ActivityPub in a single PHP file


Logo for ActivityPub.

A few weeks ago, I built an ActivityPub Server in a Single PHP File. It's a proof of concept showing how easy it is to turn a website into a full-featured Fediverse participant. After a bunch of feedback and testing, I've added a some features to make it slightly more useful. A single PHP file […]

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