Document that Elasticsearch requires allow_url_fopen

diff --git a/adminer/drivers/elastic.inc.php b/adminer/drivers/elastic.inc.php
index 00f325ac3abfd3e1dd91817e2649f5400ba408b4..e0dcbe0cc2271f9bccd709f7e1e1d7e511c90818 100644 (file)
--- a/adminer/drivers/elastic.inc.php
+++ b/adminer/drivers/elastic.inc.php
@@ -2,10 +2,10 @@
 $drivers["elastic"] = "Elasticsearch (beta)";
 
 if (isset($_GET["elastic"])) {
-       $possible_drivers = array("json");
+       $possible_drivers = array("json + allow_url_fopen");
        define("DRIVER", "elastic");
 
-       if (function_exists('json_decode')) {
+       if (function_exists('json_decode') && ini_bool('allow_url_fopen')) {
                class Min_DB {
                        var $extension = "JSON", $server_info, $errno, $error, $_url;