DrupalAPI.de

1. drupal
   1. drupal6
   2. drupal7

Transfer file using HTTP to client. Pipes a file through Drupal to the client.

Übergabeparameter

$source String specifying the file path to transfer.

$headers An array of HTTP headers to send along with file.

Verwandte Themen

File interface

Common file handling functions.

Code

includes/file.inc, line 1309

<?php
function file_transfer($source, $headers) {
  if (ob_get_level()) {
    ob_end_clean();
  }

  foreach ($headers as $name => $value) {
    drupal_set_header($name, $value);
  }
  drupal_send_headers();

  $source = file_create_path($source);

  // Transfer file in 1024 byte chunks to save memory usage.
  if ($fd = fopen($source, 'rb')) {
    while (!feof($fd)) {
      print fread($fd, 1024);
    }
    fclose($fd);
  }
  else {
    drupal_not_found();
  }
  exit();
}
?>