function filedepot_download_archive in filedepot 7

2 string references to 'filedepot_download_archive'

filedepot_menu in ./filedepot.module

Implementation of hook_menu().

template_preprocess_filedepot_mainpage in ./filedepot.module

File

./filedepot.module, line 1067

filedepot.module Filedepot: File Management Module developed by Nextide www.nextide.ca Full featured document managment module with a desktop application feel. Integrated Organic Group, Role and User permissions to secure folders, automated…

Code

function filedepot_download_archive($filename, $token) {

  // Force archive downloading
  if ($token == NULL || !drupal_valid_token($token, FILEDEPOT_TOKEN_LISTING)) {
    drupal_set_message('Invalid Request', 'error');
    drupal_goto();
  }
  else {
    set_time_limit(0);
    ob_end_clean();

    // are you  kidding me
    $archive_directory = drupal_realpath('private://filedepot/') . '/tmp_archive/';
    $zipfile = $archive_directory . $filename;
    if (file_exists($zipfile) === FALSE) {
      $file_exists = FALSE;
      $file_size = 0;
      $error_code = 1;
      watchdog('filedepot', "Error trying to download archive, file not found {$zipfile}");
      die;
    }
    else {
      $file_exists = TRUE;
      $error_code = 0;
      $file_size = filesize($zipfile);
    }
    $headers = array(
      'Content-Type: application/x-zip-compressed; name="filedepot_archive.zip"',
      'Content-Length: ' . $file_size,
      'Content-Disposition: attachment; filename="filedepot_archive.zip"',
      'Cache-Control: private',
      'Error-Code: ' . $error_code,
      'FileSize: ' . $file_size,
    );
    header('Pragma: public');

    // required
    header('Expires: 0');

    // no cache
    header('Cache-Control: must-revalidate, post-check=0, pre-check=0');

    //header('Last-Modified: ' . gmdate('D, d M Y H:i:s', filemtime($this->zipFileName)) . ' GMT'); // commented out because fails on system for messed up reason
    header('Cache-Control: private', false);
    header('Content-Type: application/zip');
    header('Content-Disposition: attachment; filename="filedepot_archive.zip"');
    header('Content-Transfer-Encoding: binary');
    header('Content-Length: ' . $file_size);

    // provide file size
    header('Connection: close');
    if ($file_exists === TRUE) {
      set_time_limit(0);
      $file = @fopen($zipfile, "rb");
      while (!feof($file)) {
        print @fread($file, 1024 * 8);
        ob_flush();
        flush();
      }
      exit;
    }
    else {
      echo "";
    }
    exit;

    /*
        // This has to be manually done so we can still show error header information
        foreach ($headers as $value) {
          //drupal_add_http_header($name, $value);
          header($value);
        }*/
    if ($file_exists === TRUE) {
      $fp = fopen($zipfile, 'rb');
      while (!feof($fp)) {
        echo fread($fp, 1024);
        flush();

        // this is essential for large downloads
      }
      fclose($fp);
    }
    else {
      echo "";
    }
  }
  drupal_exit();
}