Yourls workflow for Alfred modified to use secure signature token

yourls_alfred.php

// config
$yourls_domain = 'CHANGE_ME'; // your yourls domain (like your.ls)
$signature     = 'CHANGE_ME'; // secure signature token for passwordless api call
// stop config


if ( $yourls_domain == 'CHANGE_ME' || $signature == 'CHANGE_ME' )
die( 'Yourls Workflow is not configured' );

$q = '{query}'; //the query from Alfred

function make_short_url( $url, $domain, $signature ) {

	//force add http://
	$url = 'http://'.$url;
	//remove doubles
	$url = str_replace( 'http://http', 'http', $url );

	//use star as separator, 2nd segment is explicit keyword for short url
	$url = explode( '*', $url );
	//if keyword, set it
	$keyword = isset( $url[1] ) ? $url[1] : '';
	//long url should always be first in the exploded array
	$url = array_shift( $url );

	//create the URL
	$api = 'http://'.$domain.'/yourls-api.php?signature=' . $signature . '&action=shorturl&keyword='. $keyword .'&url='. urlencode( $url ) .'&format=json';

	$response = file_get_contents($api);
    $json = @json_decode($response,true);
    
    return print_r( $json['shorturl'], true );
}

$short = make_short_url( $q, $yourls_domain, $signature );

die( $short );