From 9bdf86fc246c108eb455d152186ff62f1dcadb3b Mon Sep 17 00:00:00 2001
From: Lars Jung <lrsjng@gmail.com>
Date: Sat, 2 May 2015 22:29:26 +0200
Subject: [PATCH] Refactor PHP, restrict setup info.

---
 src/_h5ai/server/php/inc/class-app.php | 47 +++++++++++++++++++-------
 1 file changed, 34 insertions(+), 13 deletions(-)

diff --git a/src/_h5ai/server/php/inc/class-app.php b/src/_h5ai/server/php/inc/class-app.php
index 088d7664..f96aa31a 100644
--- a/src/_h5ai/server/php/inc/class-app.php
+++ b/src/_h5ai/server/php/inc/class-app.php
@@ -39,23 +39,44 @@ class App {
 
     public function get_setup() {
 
-        $consts = get_defined_constants(true);
-        $setup = $consts["user"];
+        $keys = array(
+            "APP_HREF",
+            "ROOT_HREF",
+            "VERSION",
 
-        $setup["PHP_VERSION"] = PHP_VERSION;
-        unset($setup["AS_ADMIN_SESSION_KEY"]);
-        unset($setup["PASSHASH"]);
+            "AS_ADMIN",
+            "HAS_CUSTOM_PASSHASH"
+        );
 
-        if (!AS_ADMIN) {
-            unset($setup["APP_PATH"]);
-            unset($setup["CACHE_PATH"]);
-            unset($setup["CURRENT_PATH"]);
-            unset($setup["PHP_VERSION"]);
-            unset($setup["ROOT_PATH"]);
-            unset($setup["SERVER_NAME"]);
-            unset($setup["SERVER_VERSION"]);
+        if (AS_ADMIN) {
+            $keys = array_merge($keys, array(
+                "PHP_VERSION",
+                "MIN_PHP_VERSION",
+                "HAS_MIN_PHP_VERSION",
+                "HAS_PHP_EXIF",
+                "HAS_PHP_JPEG",
+
+                "SERVER_NAME",
+                "SERVER_VERSION",
+                "HAS_SERVER",
+
+                "INDEX_HREF",
+
+                "HAS_WRITABLE_CACHE",
+
+                "HAS_CMD_TAR",
+                "HAS_CMD_ZIP",
+                "HAS_CMD_CONVERT",
+                "HAS_CMD_FFMPEG",
+                "HAS_CMD_AVCONV",
+                "HAS_CMD_DU"
+            ));
         }
 
+        $setup = array();
+        foreach ($keys as $key) {
+            $setup[$key] = constant($key);
+        }
         return $setup;
     }