From 17a94ee1f244cbf0c728f37d1628eb28955465ac Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jean-S=C3=A9bastien=20Hedde?= <jeanseb@au-fil-du.net>
Date: Mon, 27 Jan 2014 11:32:19 +0100
Subject: [PATCH 1/3] Non-static method System::tmpdir() should not be called
 statically, assuming  from incompatible context

---
 OLE/PPS/File.php | 3 ++-
 OLE/PPS/Root.php | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/OLE/PPS/File.php b/OLE/PPS/File.php
index 8fb1acd..553627e 100644
--- a/OLE/PPS/File.php
+++ b/OLE/PPS/File.php
@@ -47,7 +47,8 @@ class OLE_PPS_File extends OLE_PPS
     */
     function OLE_PPS_File($name)
     {
-        $this->_tmp_dir = System::tmpdir();
+        $system = new System();
+        $this->_tmp_dir = $system->tmpdir();
         $this->OLE_PPS(
             null, 
             $name,
diff --git a/OLE/PPS/Root.php b/OLE/PPS/Root.php
index 387c3b3..9da6330 100755
--- a/OLE/PPS/Root.php
+++ b/OLE/PPS/Root.php
@@ -53,7 +53,8 @@ class OLE_PPS_Root extends OLE_PPS
     */
     function OLE_PPS_Root($time_1st, $time_2nd, $raChild)
     {
-        $this->_tmp_dir = System::tmpdir();
+        $system = new System();
+        $this->_tmp_dir = $system->tmpdir();
         $this->OLE_PPS(
            null, 
            OLE::Asc2Ucs('Root Entry'),

From 482239c562cc66959fc8c04e8308d812196d56f8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jean-S=C3=A9bastien=20Hedde?= <jeanseb@au-fil-du.net>
Date: Mon, 27 Jan 2014 11:35:00 +0100
Subject: [PATCH 2/3] OLE::LocalDate2OLE, OLE::OLE2LocalDate are static
 methods.

These functions are called staticly and don't use $this.
---
 OLE.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/OLE.php b/OLE.php
index d7dced7..2a5da73 100755
--- a/OLE.php
+++ b/OLE.php
@@ -493,7 +493,7 @@ function Asc2Ucs($ascii)
     * @param integer $date A timestamp 
     * @return string The string for the OLE container
     */
-    function LocalDate2OLE($date = null)
+    static function LocalDate2OLE($date = null)
     {
         if (!isset($date)) {
             return "\x00\x00\x00\x00\x00\x00\x00\x00";
@@ -538,7 +538,7 @@ function LocalDate2OLE($date = null)
     * @access public
     * @static
     */
-    function OLE2LocalDate($string)
+    static function OLE2LocalDate($string)
     {
         if (strlen($string) != 8) {
             return new PEAR_Error("Expecting 8 byte string");

From af1b260a8bd0a5fc337f96f5b84b2accbb75f650 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jean-S=C3=A9bastien=20Hedde?= <jeanseb@au-fil-du.net>
Date: Mon, 27 Jan 2014 11:38:34 +0100
Subject: [PATCH 3/3] Asc2Ucs is a static method.

---
 OLE.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/OLE.php b/OLE.php
index 2a5da73..e0cec8f 100755
--- a/OLE.php
+++ b/OLE.php
@@ -475,7 +475,7 @@ function getDataLength($index)
     * @param string $ascii The ASCII string to transform
     * @return string The string in Unicode
     */
-    function Asc2Ucs($ascii)
+    static function Asc2Ucs($ascii)
     {
         $rawname = '';
         for ($i = 0; $i < strlen($ascii); $i++) {