<?php
+
/**
- * Example class for HTTP accessable external objects
+ * Example class for HTTP accessable external objects.
+ * Only supports reading, not storing.
*
* @ingroup ExternalStorage
*/
class ExternalStoreHttp {
- /* Fetch data from given URL */
+
+ /**
+ * Fetch data from given URL
+ *
+ * @param $url String: the URL
+ * @return String: the content at $url
+ */
function fetchFromURL( $url ) {
$ret = Http::get( $url );
return $ret;