From 537819ba8a05cacdf1d56cd4ea8e1df9bfe5f2d0 Mon Sep 17 00:00:00 2001
From: CiaranG <ciaran@ciarang.com>
Date: Wed, 24 Sep 2008 11:08:28 -0400
Subject: [PATCH] Add a sys_get_temp_dir substitute to extlib for easier
 installation on versions that lack it

darcs-hash:20080924150828-f6e2c-4c592c60b7ff6b0cae5a222a5d871fc875217e13.gz
---
 extlib/get_temp_dir.php | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 extlib/get_temp_dir.php

diff --git a/extlib/get_temp_dir.php b/extlib/get_temp_dir.php
new file mode 100644
index 0000000000..4ec96e5221
--- /dev/null
+++ b/extlib/get_temp_dir.php
@@ -0,0 +1,14 @@
+<?php
+if ( !function_exists('sys_get_temp_dir')) {
+	function sys_get_temp_dir() {
+		if (!empty($_ENV['TMP'])) { return realpath($_ENV['TMP']); }
+		if (!empty($_ENV['TMPDIR'])) { return realpath( $_ENV['TMPDIR']); }
+		if (!empty($_ENV['TEMP'])) { return realpath( $_ENV['TEMP']); }
+		$tempfile=tempnam(uniqid(rand(),TRUE),'');
+		if (file_exists($tempfile)) {
+			unlink($tempfile);
+		}
+		return realpath(dirname($tempfile));
+	}
+}
+?>