From: skodak <skodak>
Date: Mon, 23 Oct 2006 19:26:20 +0000 (+0000)
Subject: Excel export returns a zero bytes file when system temp not writable MDL-7176; merged... 
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=ce5ce1369f828d54f4036bddfff07277053ce0c1;p=moodle.git

Excel export returns a zero bytes file when system temp not writable MDL-7176; merged from MOODLE_17_STABLE
---

diff --git a/lib/excellib.class.php b/lib/excellib.class.php
index 8f3f81d4ea..5ea429c5e1 100644
--- a/lib/excellib.class.php
+++ b/lib/excellib.class.php
@@ -46,10 +46,14 @@ class MoodleExcelWorkbook {
      * @param string $filename The name of the file
      */
     function MoodleExcelWorkbook($filename) {
+        global $CFG;
     /// Internally, create one PEAR Spreadsheet_Excel_Writer_Workbook class
         $this->pear_excel_workbook = new Spreadsheet_Excel_Writer($filename);
     /// Prepare it to accept UTF-16LE data and to encode it properly
         $this->pear_excel_workbook->setVersion(8);
+    /// Choose our temporary directory, because default system tmp might not be writable - see MDL-7176, found by paulo.matos
+        make_upload_directory('temp/excel', false);
+        $this->pear_excel_workbook->setTempDir($CFG->dataroot.'/temp/excel');
     }
 
     /* Create one Moodle Worksheet