Add ability to recursively look at directories, and enable/disable via localStorage

README.markdown

@@ -1,3 +1,8 @@
+## Recursive Reloadr
+
+This version of reloadr looks at directories recursively, so you can just supply "*.ext" to Reloadr, and it will refresh regardless of deep-nested directory structures.
+It also adds localStorage support for enabling/disabling Reloadr.
+
 # Reloadr
 
 ## The Problem
@@ -51,4 +56,4 @@ All options are, um, optional, but Reloadr won't actually *do* anything if you d
 
 This is kind of a quick and dirty hack. I'd like to add some features to make usage easier, but still keep it simple. Here are some ideas:
 
-- Scan the document's HEAD to find CSS and JS urls to poll.
+- Scan the document's HEAD to find CSS and JS urls to poll.

reloadr.js

@@ -21,14 +21,17 @@ TO USE: include reloadr.js and tell it what to check:
 	]);
 */
 
+
 var Reloadr = {
 	options: {
 		frequency: 2000,
 		client: [],
 		server: [],
-		path: '/reloadr.php'
+		path: '/reloadr.php',
 	},
 	req: new XMLHttpRequest(),
+	disable: function(){ localStorage.setItem("reloadrDisabled", "true"); },
+	enable: function(){ localStorage.setItem("reloadrDisabled", "false"); },
 	timeout: null,
 	watch: function(options) { this.go.call(this, options); },
 	go: function(options) {
@@ -49,6 +52,8 @@ var Reloadr = {
 		}, this.options.frequency);
 	},
 	ajax: function(url, callback) {
+        if (localStorage.getItem("reloadrDisabled")==="true") return;
+
 		this.req.open("GET", url, false);
 		this.req.setRequestHeader('If-Modified-Since', window._Reloadr_LoadTime.toUTCString());
 		this.req.send(null);

reloadr.php

@@ -1,14 +1,15 @@
 <?php
-
-$filename_lists = array_map('glob', explode(',', $_SERVER['QUERY_STRING']));
-
+$filename_lists = array_map('glob_recursive', explode(',', $_SERVER['QUERY_STRING']));
 $files = array();
-
-foreach( $filename_lists as $filename_list )
-	$files = array_merge($files, $filename_list);
-
-foreach ( $files as &$file )
-	$file = filemtime($file);
-
+foreach( $filename_lists as $filename_list ) $files = array_merge($files, $filename_list);
+foreach ( $files as &$file ) $file = filemtime($file);
 header('Last-Modified: '. date('r', @max($files)));
+
+function glob_recursive($pattern, $flags = 0) {
+    $files = glob($pattern, $flags);
+    foreach (glob(dirname($pattern).'/*', GLOB_ONLYDIR|GLOB_NOSORT) as $dir) {
+        $files = array_merge($files, glob_recursive($dir.'/'.basename($pattern), $flags));
+    }
+    return $files;
+}
 ?>