From 26d4e1d0e6ce8f34cf4556009a3bda6e8f54e107 Mon Sep 17 00:00:00 2001
From: Alan Knowles <alan@akbkhome.com>
Date: Wed, 15 Sep 2010 13:52:52 +0800
Subject: [PATCH] GnumericToExcel.php

---
 GnumericToExcel.php | 101 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 101 insertions(+)

diff --git a/GnumericToExcel.php b/GnumericToExcel.php
index e69de29b..afe83bba 100644
--- a/GnumericToExcel.php
+++ b/GnumericToExcel.php
@@ -0,0 +1,101 @@
+<?php
+
+/**
+ * 
+ * MOVE To Core ---
+ * 
+ * Usage:
+ * 
+ * POST Values: 
+ *  xml = data
+ *  format = [empty=xls] , 'gnumeric'  (download format)
+ *  debug = true => download xml.
+ * 
+ * 
+ * 
+ */
+
+require_once 'Pman.php';
+class Pman_Core_GnumericToExcel extends Pman
+{
+    function getAuth()
+    {
+        $au = $this->getAuthUser();
+        if (!$au) {
+            die("NOT authenticated");
+        }
+        $this->authUser = $au;
+        return true;
+    }
+
+    function post($fname) {
+        
+          $ml = (int) ini_get('suhosin.post.max_value_length');
+        if (empty($_POST['xml'])) {
+            header("HTTP/1.0 400 Internal Server Error");
+            die(  $ml ? "Suhosin Patch enabled - try and disable it!!!" : 'no XML sent');
+        }
+        
+        if (empty($_POST['xml'])) {
+            header("HTTP/1.0 400 Internal Server Error");
+            die("Missing XML attribute");
+        }
+        $xml = $_POST['xml'];
+        
+        $xml = iconv("UTF-8", "UTF-8//IGNORE",  $xml);
+        
+        //$xml = str_replace('é', 'e', $xml);
+        //$xml = str_replace("\xA0", ' ', $xml);
+        //$xml = str_replace("Ø", 'dia.',$xml);
+        
+        //$this->addEvent("DOWNLOAD", false, isset($_REQUEST['title']) ? $_REQUEST['title'] : '???');
+        
+        
+        if (!empty($_POST['format']) && $_POST['format']=='gnumeric') {
+            if (empty($_POST['debug'])) {
+                header('Content-type: application/x-gnumeric');
+            } else {
+                header('Content-type: text/xml');
+            }
+            echo $xml; 
+            exit;
+        }
+        $srcTmp = ini_get('session.save_path') . '/' .uniqid('gnumeric_').'.gnumeric';
+        $targetTmp = ini_get('session.save_path') . '/' .uniqid('gnumeric_').'.xls';
+        // write the gnumeric file...
+        $fh = fopen($srcTmp,'w');
+        fwrite($fh, $xml);
+        fclose($fh);
+        
+        
+        require_once 'System.php';
+        $ss = System::which('ssconvert');
+        $cmd =  $ss. 
+                " --import-encoding=Gnumeric_XmlIO:sax" .
+                " --export-type=Gnumeric_Excel:excel_biff8 " . 
+                $srcTmp . ' ' . $targetTmp . ' 2>&1';
+        // echo $cmd;
+        //passthru($cmd);exit;
+        //exit;
+        $out = `$cmd`;
+        clearstatcache(); 
+        
+        if (!file_exists($targetTmp) || !filesize($targetTmp)) {
+            header("HTTP/1.0 400 Internal Server Error");
+            die("ERROR CONVERTING?:" . $cmd ."\n<BR><BR> OUTPUT:". htmlspecialchars($out));
+        }
+        unlink($srcTmp);
+        
+        $fh = fopen($targetTmp, 'r');
+        header('Content-type: application/vnd.ms-excel');
+        header('Content-Disposition: attachment; filename="' .addslashes($fname). '"');
+         
+        // will not work on IE... - needs while/fget..
+        fpassthru($fh);
+        unlink($targetTmp);
+        exit;
+        
+    }
+    
+    
+}
-- 
2.39.2