file_download

• Drupal 4.6
• Drupal 4.7
• Drupal 5
• Drupal 6
• Drupal 7

Versions

4.6 – 7

file_download()

Call modules to find out if a file is accessible for a given user.

Related topics

File interface

Common file handling functions.

Code

includes/file.inc, line 485

<?php
function file_download() {
  $file = $_GET['file'];
  if (file_exists(file_create_path($file))) {
    $list = module_list();
    foreach ($list as $module) {
      $headers = module_invoke($module, 'file_download', $file);
      if ($headers === -1) {
        drupal_access_denied();
      }
      elseif (is_array($headers)) {
        file_transfer($file, $headers);
      }
    }
  }
  drupal_not_found();
}
?>

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