From fbe33209ce30131bb481f99b18d3ef0b155fbce9 Mon Sep 17 00:00:00 2001
From: David Mudrak <david@moodle.com>
Date: Mon, 21 Nov 2011 16:49:40 +0100
Subject: [PATCH] MDL-30381 install_init_dataroot() now creates temp and cache

This prevents PHP warnings displayed due to recent modifications in
make_temp_dir() and make_cache_dir(). These functions now expect that
the root temp/cache dir already exists. So they must be available before
the lang_installer installs the lang pack during install.
---
 lib/installlib.php | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/lib/installlib.php b/lib/installlib.php
index c6cb423c187..566bc8cb3c6 100644
--- a/lib/installlib.php
+++ b/lib/installlib.php
@@ -106,7 +106,27 @@ function install_init_dataroot($dataroot, $dirpermissions) {
         return false; // we can not continue
     }
 
-    // now create the lang folder - we need it and it makes sure we can really write in dataroot
+    // create the directory for $CFG->tempdir
+    if (!is_dir("$dataroot/temp")) {
+        if (!mkdir("$dataroot/temp", $dirpermissions, true)) {
+            return false;
+        }
+    }
+    if (!is_writable("$dataroot/temp")) {
+        return false; // we can not continue
+    }
+
+    // create the directory for $CFG->cachedir
+    if (!is_dir("$dataroot/cache")) {
+        if (!mkdir("$dataroot/cache", $dirpermissions, true)) {
+            return false;
+        }
+    }
+    if (!is_writable("$dataroot/cache")) {
+        return false; // we can not continue
+    }
+
+    // create the directory for $CFG->langotherroot
     if (!is_dir("$dataroot/lang")) {
         if (!mkdir("$dataroot/lang", $dirpermissions, true)) {
             return false;
-- 
2.43.0