adactio

<?php

// Check that the request is coming from my site.
if (!isset($_SERVER['HTTP_REFERER']) || !stristr(strtolower($_SERVER['HTTP_REFERER']), strtolower($_SERVER['SERVER_NAME']))) {
  http_response_code(403);
  exit;
}

// There has to be a URL provided in the query string.
if (!isset($_GET['url'])) {

adactio

document.body.addEventListener('click', function(event) {
  var target = event.target.closest('a[href]');
  if (!target) return;
  var href = encodeURIComponent(target.getAttribute('href'));
  if (!href.startsWith('http')) return
  if (href.includes('archive.org')) return
  var url = `/redirect.php?url=${href}`;
  if (target.closest('.h-entry') && target.closest('.h-entry').querySelector('time.dt-published[datetime]')) {
    var date = encodeURIComponent(target.closest('.h-entry').querySelector('time.dt-published').getAttribute('datetime'));
    url += `&date=${date}`;

adactio

<?php

/* Pass a string of text into the function to convert @@ usernames. */

function autoLinkMastodonUsernames($string) {

  return preg_replace(
    '/@?\b([A-Za-zŽžÀ-ÿ0-9._%+-]+)@([A-Za-zŽžÀ-ÿ0-9.-]+\.[A-Za-zŽžÀ-ÿ]{2,})\b/i',
    '<a href="https://$2/@$1">$0</a>',
    $string

adactio

(function (win, doc) {
    'use strict';
    if (!doc.querySelectorAll || !win.Intl || !win.Intl.RelativeTimeFormat) {
        // doesn't cut the mustard.
        return;
    }
    var rtf = new Intl.RelativeTimeFormat('en', {
        localeMatcher: 'best fit',
        numeric: 'always',
        style: 'long'

adactio

<?php

/*
Pass in an array of data with keys for `status`
e.g.
postToMastodon(array(
  'status'    => 'Hello, world!'
));

Include `reply_url` if you're responding to a post

adactio

// Licensed under a CC0 1.0 Universal (CC0 1.0) Public Domain Dedication
// http://creativecommons.org/publicdomain/zero/1.0/

(function (win,doc) {
    'use strict';
    if (!win.FileReader || !win.addEventListener || !doc.querySelectorAll) {
        // doesn't cut the mustard.
        return;
    }
    doc.querySelectorAll('input[type="file"][accept="image/*"]').forEach( function (fileInput) {

adactio

<?php

function curlURL($url) {

    $return = array();
  
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_VERBOSE, 1);

adactio

// https://github.com/jonathantneal/closest/blob/master/src/index.js
var ElementPrototype = window.Element.prototype;
if (typeof ElementPrototype.matches !== 'function') {
  ElementPrototype.matches = ElementPrototype.msMatchesSelector || ElementPrototype.mozMatchesSelector || ElementPrototype.webkitMatchesSelector || function matches(selector) {
    var element = this;
    var elements = (element.document || element.ownerDocument).querySelectorAll(selector);
    var index = 0;
    while (elements[index] && elements[index] !== element) {
      ++index;
    }

adactio

// Licensed under a CC0 1.0 Universal (CC0 1.0) Public Domain Dedication
// http://creativecommons.org/publicdomain/zero/1.0/

(function (win, doc) {
    // Cut the mustard.
    if (!win.localStorage) return;
    // You should probably use a more specific selector than this.
    var textarea = doc.querySelector('textarea');
    // The key for the key/value pair in localStorage is the current URL.
    var key = win.location.href;

adactio

// Licensed under a CC0 1.0 Universal (CC0 1.0) Public Domain Dedication
// http://creativecommons.org/publicdomain/zero/1.0/

/*
This function takes two arguments:
element: a reference to a DOM node in the document e.g. a button.
feedbackContent: a string of text or HTML.

An example of usage would be:
document.querySelector('button').addEventListener('click', function() {