westonruter’s gists

## get-the-date-filter.php
<?php

function et_last_modified_date_blog( $the_date, $format ) {
	if ( 'post' === get_post_type() && 'U' !== $format ) { // Make sure the Unix timestamp is not being requested.
		$the_time = get_post_time( 'His' );
		$the_modified = get_post_modified_time( 'His' );

		$last_modified =  sprintf( __( 'Last updated %s', 'Divi' ), esc_html( get_post_modified_time( 'M j, Y' ) ) );

		$published =  sprintf( __( 'Published on %s', 'Divi' ), esc_html( get_post_time( 'M j, Y' ) ) );

## stale-while-revaliate.php
<?php
/**
 * Plugin Name: Stale Whole Revalidate
 * Author: Weston Ruter
 */

// It is implied that the wp_service_worker_navigation_caching_strategy is for the front.
// @todo Instead of relying on filters, what if $scripts->navigation_routing->set_strategy( WP_Service_Worker_Caching_Routes::STRATEGY_STALE_WHILE_REVALIDATE )?
// @todo This could similarly be done to set navigation_preload, skip_waiting, clients_claim, etc.
add_filter( 'wp_service_worker_navigation_caching_strategy', function() {

## class-jetpack-related-posts-amplified-sanitizer.php
<?php

namespace AMP_Jetpack_Related_Posts;

// This sanitizer is only needed since we can't inject modify the output of \Jetpack_RelatedPosts::get_target_html().
class Sanitizer extends \AMP_Base_Sanitizer {

	public function sanitize() {
		$container = $this->dom->getElementById( 'jp-relatedposts' );
		if ( ! $container || empty( $this->args['permalink'] ) ) {

## amp-gist-embed-script.php
<?php
/**
 * Plugin Name: Gist Script Embed for AMP
 * Description: Convert Gist embed code as provided on gist.github.com (which is blocking <code>script</code> with <code>document.write()</code>) into an <code>amp-gist</code> component. For use with the <a href="https://github.com/Automattic/amp-wp">AMP plugin</a>.
 * Plugin URI: https://gist.github.com/westonruter/eec8ab9d0abc7c9af320b94a004a5583
 * Version: 0.1
 * Author: Weston Ruter
 * Author URI: https://weston.ruter.net
 *
 * @package AMP_Gist_Script_Embed

## jetpack-amp-gist.php
<?php
/**
 * Plugin Name: Jetpack amp-gist
 * Description: Temporary AMP compatibility shim for Gist embedding in Jetpack (until <a href="https://github.com/Automattic/jetpack/pull/10053">PR #10053</a> is merged). For use with the <a href="https://github.com/Automattic/amp-wp">AMP plugin</a>.
 * Plugin URI: https://gist.github.com/westonruter/8c91e3a218eeb1403ce2eacb832c0783
 * Version: 0.1
 * Author: Weston Ruter
 * Author URI: https://weston.ruter.net
 */

## error-page.html
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
 "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
  <head>
    <title>504 Database not responding.</title>
    <style type="text/css">
      #page {width: 416px; padding: 10px; margin: 200px auto; border: 1px solid grey; background-color: #DFDFDF;}
      body {background-color: #CCC; margin: auto;
            font-family: Helvetica, Ariel, sans-serif;}

## wp-admin-links.txt
  44 https://wordpress.org/support/
  10 https://codex.wordpress.org/Version_%1$s
   6 https://wordpress.org/support/forum/multisite/
   3 https://codex.wordpress.org/Network_Admin_Sites_Screen
   3 https://codex.wordpress.org/Changing_File_Permissions
   2 https://codex.wordpress.org/Using_Themes
   2 https://codex.wordpress.org/Tools_Network_Screen
   2 https://codex.wordpress.org/Network_Admin_Users_Screen
   2 https://codex.wordpress.org/Media_Library_Screen
   2 https://codex.wordpress.org/Media_Add_New_Screen#Edit_Media

## registering-scripts.php
<?php

/*
 * Everything registered here will be concatenated into a single script that is
 * served via /?wp_service_worker=1 which is installed as the service worker.
 */
add_action( 'wp_front_service_worker', function( WP_Service_Workers $sw ) {
	$sw->register_script(
		'static-file',
		plugin_dir_url( __FILE__ ) . 'example.js',

## simulate-500-error.php
<?php
/**
 * Plugin Name: Simulate 500 Internal Server Error
 * Description: Prints out a typically-looking PHP error when display_errors is enabled. To use, simply add <code>?internal_server_error</code> to any URL.
 * Author: Weston Ruter
 * Plugin URI: https://gist.github.com/westonruter/9b7330fffd24dd61aa1519004a2608b1
 * Version: 1.0
 * License: GPLv2 or later
 *
 * @package Simulate500Error

## amp-mathml-gutenberg.diff
diff --git a/blocks/amp-mathml/index.js b/blocks/amp-mathml/index.js
index 2b0662cb..52c897d4 100644
--- a/blocks/amp-mathml/index.js
+++ b/blocks/amp-mathml/index.js
@@ -33,17 +33,21 @@ export default registerBlockType(
 			}
 		},

-		edit( { attributes, setAttributes } ) {
+		edit( { attributes, isSelected, setAttributes } ) {