function questions_import_validate_qti12 in Quiz 6.6

@function This function checks whether the Question and Test Interoperability (QTI) XML file is in proper format or not.

File

includes/questions_import/questions_import.admin.inc, line 228

Administration file for Questions Import module

Code

function questions_import_validate_qti12($file, $field_separator) {
  $error_msg = '';
  $row = 0;
  $lines = file($file->filepath);
  if (empty($lines)) {
    form_set_error('xmlfile', 'File could not be uploaded. Please try again.');
  }
}