aDriv4 - MANAGER

Edit File: webform_exporter_excel_delimited.inc

<?php

/**
 * The Excel exporter currently is just a tab-delimited export.
 */
class webform_exporter_excel_delimited extends webform_exporter_delimited {

/**
   * {@inheritdoc}
   */
  public function __construct($options) {
    $options['delimiter'] = '\t';
    parent::__construct($options);
  }

/**
   * {@inheritdoc}
   */
  public function bof(&$file_handle) {
    $output = '';

// Include at BOM at the beginning of the file for Little Endian.
    // This makes tab-separated imports work correctly in MS Excel.
    if (function_exists('mb_convert_encoding')) {
      $output = chr(255) . chr(254);
    }
    @fwrite($file_handle, $output);
  }

/**
   * {@inheritdoc}
   */
  public function add_row(&$file_handle, array $data, $row_count) {
    foreach ($data as $key => $value) {
      // Escape inner quotes and wrap all contents in new quotes.
      $data[$key] = '"' . str_replace('"', '""', $data[$key]) . '"';

// Remove <script> tags, which mysteriously cause Excel not to import.
      $data[$key] = preg_replace('!<(/?script.*?)>!', '[$1]', $data[$key]);
    }
    $row = implode($this->delimiter, $data) . "\n";

if (function_exists('mb_convert_encoding')) {
      $row = mb_convert_encoding($row, 'UTF-16LE', 'UTF-8');
    }

@fwrite($file_handle, $row);
  }

/**
   * {@inheritdoc}
   */
  public function set_headers($filename) {
    drupal_add_http_header('Content-Type', 'application/x-msexcel');
    drupal_add_http_header('Content-Disposition', 'attachment; filename=' . $this->get_filename($filename));
    drupal_add_http_header('Pragma', 'public');
    drupal_add_http_header('Cache-Control', 'max-age=0');
  }

/**
   * {@inheritdoc}
   */
  public function get_filename($filename) {
    return $filename . '.xls';
  }

}