Add embedlyUrl option for nmObject in embedLy filter

Add embedlyProxy.php file to set an exemple how to cache embedly responses

embedlyProxy.php

@@ -0,0 +1,68 @@
+<?php
+
+// Directory to cache the results (should be writable !)
+$cacheDir = 'cache';
+
+// Embed.ly API key
+// If null, the one set in JavaScript will be used
+// If not null, this key will replace the one set in JavaScript
+$key = 'EMBED.LY API KEY';
+
+// Referer to restrict the call from
+$referers = array(
+	'*.nyrodev.com/*'
+);
+
+// Embed.ly API URL (change only if you know what you're doing)
+$urlApi = 'http://api.embed.ly/1/oembed';
+
+// Replace callback used for caching. (change only if you know what you're doing)
+$replaceClb = 'DUMMYCALLBACK';
+
+
+//--------------------------------------------------------------//
+// Do not edit under this line ---------------------------------//
+//--------------------------------------------------------------//
+
+
+// Referers checks Start
+$continue = false;
+$httpReferer = $_SERVER['HTTP_REFERER'];
+if ($httpReferer) {
+	foreach($referers as $referer) {
+		$referer = '`^'.str_replace(
+			array('.', '*'),
+			array('\\.', '.*'),
+			$referer).'$`i';
+		$continue = $continue || !!preg_match($referer, $httpReferer);
+	}
+}
+
+if (!$continue) {
+	header('HTTP/1.0 401 Unauthorized');
+	echo 'Unauthorized';
+	exit;
+}
+// Referers checks End
+
+$params = $_GET;
+
+$clb = $params['callback'];
+unset($params['callback']);
+
+$fileCache = $cacheDir.DIRECTORY_SEPARATOR.md5(serialize($params)).'.json';
+if (!file_exists($fileCache)) {
+	// File do not exists in cache, get it
+	$params['callback'] = $replaceClb;
+	if ($key)
+		$params['key'] = $key;
+	$url = $urlApi.'?'.http_build_query($params);
+	$content = file_get_contents($url);
+	file_put_contents($fileCache, $content);
+} else {
+	$content = file_get_contents($fileCache);
+}
+
+// Send the json
+header('Content-type: application/javascript');
+echo str_replace($replaceClb, $clb, $content);

js/jquery.nyroModal.filters.embedly.js

@@ -10,6 +10,7 @@
  */
 jQuery(function($, undefined) {
 	$.nmObj({
+		embedlyUrl: 'http://api.embed.ly/1/oembed',
 		embedly: {
 			key: undefined,
 			wmode: 'transparent',
@@ -42,7 +43,7 @@ jQuery(function($, undefined) {
 					var data = nm.embedly;
 					data.url = nm.opener.attr('href');
 					$.ajax({
-						url: 'http://api.embed.ly/1/oembed',
+						url: nm.embedlyUrl,
 						dataType: 'jsonp',
 						data: data,
 						success: function(data) {