Commit 1aee8c7e authored by skodak's avatar skodak
Browse files

MDL-14561 fixed https issue in IE

parent 18a00359
......@@ -65,9 +65,15 @@ class grade_export_txt extends grade_export {
}
/// Print header to force download
@header('Cache-Control: private, must-revalidate, pre-check=0, post-check=0, max-age=0');
@header('Expires: '. gmdate('D, d M Y H:i:s', 0) .' GMT');
@header('Pragma: no-cache');
if (strpos($CFG->wwwroot, 'https://') === 0) { //https sites - watch out for IE! KB812935 and KB316431
@header('Cache-Control: max-age=10');
@header('Expires: '. gmdate('D, d M Y H:i:s', 0) .' GMT');
@header('Pragma: ');
} else { //normal http - prevent caching at all cost
@header('Cache-Control: private, must-revalidate, pre-check=0, post-check=0, max-age=0');
@header('Expires: '. gmdate('D, d M Y H:i:s', 0) .' GMT');
@header('Pragma: no-cache');
}
header("Content-Type: application/download\n");
$downloadfilename = clean_filename("{$this->course->shortname} $strgrades");
header("Content-Disposition: attachment; filename=\"$downloadfilename.txt\"");
......
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