WP Proxy in PHP for CORS

cors-proxy-wp.php

<?php

if (preg_match("/^\/proxy\/(.+)$/", $_SERVER['REQUEST_URI'], $match)) {
	$ch = curl_init();
	curl_setopt($ch, CURLOPT_URL, "http://api.com/" . $match[1]);
	curl_setopt($ch, CURLOPT_USERAGENT, 'Proxy');
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
	curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5);
	curl_setopt($ch, CURLOPT_TIMEOUT, 5);
	die(curl_exec($ch));
}

define('WORDPRESS_DIR', __DIR__ . '/wp');
define('WP_STARTER', WORDPRESS_DIR . '/wp-blog-header.php');

require WP_STARTER;

/*

Point all your external requests to http://site.com/proxy/collection?filter=1

*/