function file_stream_wrapper_uri_normalize

Normalizes a URI by making it syntactically correct.

A stream is referenced as "scheme://target".

The following actions are taken:

  • Remove trailing slashes from target
  • Trim erroneous leading slashes from target. e.g. ":///" becomes "://".

Parameters

$uri: String reference containing the URI to normalize.

Return value

The normalized URI.

Related topics

File interface
Common file handling functions.
6 calls to file_stream_wrapper_uri_normalize()
file_build_uri in drupal/core/includes/file.inc
Constructs a URI to Drupal's default files location given a relative path.
file_save_htaccess in drupal/core/includes/file.inc
Creates a .htaccess file in the given directory.
file_scan_directory in drupal/core/includes/file.inc
Finds all files that match a given mask in a given directory.
file_unmanaged_copy in drupal/core/includes/file.inc
Copies a file to a new location without invoking the file API.
image_style_url in drupal/core/modules/image/image.module
Returns the URL for an image derivative given a style and image path.

... See full list

File

drupal/core/includes/file.inc, line 336
API for handling file uploads and server file management.

Code

function file_stream_wrapper_uri_normalize($uri) {
  $scheme = file_uri_scheme($uri);
  if (file_stream_wrapper_valid_scheme($scheme)) {
    $target = file_uri_target($uri);
    if ($target !== FALSE) {
      $uri = $scheme . '://' . $target;
    }
  }
  return $uri;
}