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

includes/file.inc, line 275

API for handling file uploads and server file management.

Code

function file_stream_wrapper_uri_normalize($uri) {
  $scheme = file_uri_scheme($uri);

  if ($scheme && file_stream_wrapper_valid_scheme($scheme)) {
    $target = file_uri_target($uri);

    if ($target !== FALSE) {
      $uri = $scheme . '://' . $target;
    }
  }
  else {
    // The default scheme is file://
    $url = 'file://' . $uri;
  }
  return $uri;
}