function file_uri_scheme in Drupal 7

Same name and namespace in other branches

1. 8 core/includes/file.inc \file_uri_scheme()

Returns the scheme of a URI (e.g. a stream).

Parameters

$uri: A stream, referenced as "scheme://target".

Return value

A string containing the name of the scheme, or FALSE if none. For example, the URI "public://example.txt" would return "public".

See also

file_uri_target()

Related topics

31 calls to file_uri_scheme()

drupal_dirname in includes/file.inc

Gets the name of the directory from a given path.

drupal_load_stylesheet in includes/common.inc

Loads the stylesheet and resolves all @import commands.

drupal_rmdir in includes/file.inc

Removes a directory.

drupal_tempnam in includes/file.inc

Creates a file with a unique filename in the specified directory.

drupal_unlink in includes/file.inc

Deletes a file.

... See full list

File

includes/file.inc, line 199

API for handling file uploads and server file management.

Code

function file_uri_scheme($uri) {
  $position = strpos($uri, '://');
  return $position ? substr($uri, 0, $position) : FALSE;
}