function file_uri_scheme

1.20.x file.inc file_uri_scheme($uri)

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

File interface Common file handling functions.

42 calls to file_uri_scheme()

backdrop_dirname in includes/file.inc: Gets the name of the directory from a given path.
backdrop_load_stylesheet in includes/common.inc: Loads the stylesheet and resolves all @import commands.
backdrop_rmdir in includes/file.inc: Removes a directory.
backdrop_tempnam in includes/file.inc: Creates a file with a unique filename in the specified directory.
backdrop_unlink in includes/file.inc: Deletes a file.

... See full list

File

includes/file.inc, line 198: 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;
}