WordPress shortcode [inreplyto]. Get twitter thread, starting with the latest as requested here https://twitter.com/helenhousandi/status/800924721227276288

readme.txt

usage:

[inreplyto]https://twitter.com/soderlind/status/801327010287128576[/inreplyto]

in_reply_to_status_id.php

<?php
/**
 * Plugin Name: in_reply_to_status_id
 * Version: 0.1
 * Plugin URI: https://gist.github.com/soderlind/0a0a439304442b64580ee02687e1a8d8
 * Description: returns twitter thread
 * Author: Per Soderlind
 * Author URI: https://soderlind.no
 */

require_once( dirname( __FILE__ ) . '/TokenToMe/src/TokenToMe.class.php' ); // https://github.com/TweetPressFr/TokenToMe

// get key and secret from: https://apps.twitter.com/app/new
define( 'CONSUMER_KEY','MYKEY' );
define( 'CONSUMER_SECRET','MYSECRET' );

$inreply_tos = array();

function inreply_to( $id = '') {
	global $inreply_tos;
	$init = new TokenToMe\WP_Twitter_Oauth(
		CONSUMER_KEY, CONSUMER_SECRET,
		'statuses/show',
		array(
			'id' => $id,
		)
	);
	$infos = $init->get_infos();

	if ( isset( $infos->text ) && '' !== $infos->text ) {
		$inreply_tos[] = sprintf( 'https://twitter.com/%s/status/%s?hide_thread=true', $infos->user->screen_name, $infos->id );
	}
	if ( isset( $infos->in_reply_to_status_id_str ) && '' !== $infos->in_reply_to_status_id_str ) {
		inreply_to( $infos->in_reply_to_status_id_str );
	}
	return $inreply_tos;
}

// Add Shortcode
function inreplyto_shortcode( $atts , $twitter_url = null ) {
	global $wp_embed;
	if ( ! is_null( $twitter_url  ) && 0 === strpos( $twitter_url, 'https://twitter.com/') ) {
		$tweets = array_reverse( inreply_to( basename( esc_url_raw( $twitter_url, 'https' ) ) ) );
		$ret = '';
		foreach ($tweets as $tweet) {
			if ( 0 === strpos( $tweet, 'https://twitter.com/') ) {
				$ret .= $wp_embed->run_shortcode( sprintf( '[embed]%s[/embed]', $tweet ) );
			}
		}
		return sprintf( '<div class="in-reply-to">%s</div>', $ret );
	}
}

add_shortcode( 'inreplyto', 'inreplyto_shortcode' );


// from https://gist.github.com/richaber/746b5aa389ed71b79859/
function prfx_oembed_fetch_url( $provider, $url ) {
	$php_url_query = parse_url( $url, PHP_URL_QUERY );
	if ( empty( $php_url_query ) ) {
		return $provider;
	}

	$provider_parts = explode( '%3F', $provider );
	if ( empty( $provider_parts['1'] ) ) {
		return $provider;
	}

	parse_str( $php_url_query, $query_args );
	$provider = add_query_arg( $query_args, $provider_parts['0'] );

	return $provider;
}
add_filter( 'oembed_fetch_url', 'prfx_oembed_fetch_url', 10, 2 );

@nacin thanks, added.