GreenFootballs

/**
 * Revised by Charles Johnson - https://github.com/GreenFootballs
 *
 * Runs automatically at window.onload(), searches document for iframes with a class of "mastodon-embed"
 * and resizes them to fit the content, using window.postMessage() to get the content height from the
 * embedded page.
 * 
 * Adds an object named "_mastodonTools" to the window element, with an "embed" method.
 * 
 * To resize dynamically added Mastodon iframes, call "_mastodonTools.embed(container, callback)"

GreenFootballs

<?php
function mastodonUsers($text) {
    return preg_replace_callback(
        '~
        (?<=
            ^
            |
            (?<=
                [^a-zA-Z0-9-.&;/]
            )

GreenFootballs

~
    (?:(smile\.|www\.))?    # optionally starts with smile. or www.
    ama?zo?n\.              # also allow shortened amzn.com URLs
    (?:
        com                 # match all Amazon domains
        |
        ca
        |
        co\.uk

GreenFootballs

on addslashes(s)
	return (do shell script "sed 's/[\"\\\\'\\'']/\\\\&/g' <<<" & quoted form of s)
end addslashes