/**
* Tests getting the target of a stream
*
* Tests WP_Stream::target()
*/
public function test_target()
{
$stream = 'test://example/path1/path2/hello_world.txt';
$expected = 'example/path1/path2/hello_world.txt';
$actual = WP_Stream::target($stream);
$this->assertEquals($expected, $actual, "WP_Stream::target returned '{$actual}' instead of the expected '{$expected}'.");
}
/**
* Implements WP_Stream_Wrapper_Interface::get_web_accessible_url()
*
* Returns a URL that can be accessed from a browser. For example,
* the web URL of the internal URI "local://example.txt" might be
* "http://www.example.com/wp-content/example.txt".
*
* @return string
* the web accessible URL for the resource.
*
* @see WP_Local_Stream_Wrapper_Interface::get_web_accessible_url()
* @since 1.0.0
*/
public function get_web_accessible_url()
{
$path = str_replace('\\', '/', WP_Stream::target($this->uri));
return content_url('stream_tests/' . $path);
}
/**
* Normalizes a stream URI by making it syntactically correct
*
* The following actions are performed on the stream URI that is
* returned.
*
* - Removing leading slashes from target.
* - Removing duplicate path separators from target.
*
* @param string $uri
* the stream URI to normalize.
* @return string
* the normalized stream URI after the modifications listed in the
* function description have been performed.
*
* @access public
* @static
* @since 1.0.0
*/
public static function normalize($uri)
{
$scheme = WP_Stream::scheme($uri);
if ($scheme && WP_Stream::scheme_valid($scheme)) {
$target = WP_Stream::target($uri);
if ($target !== false) {
$target = self::_clean_path_components($target);
$uri = $scheme . '://' . $target;
}
}
return $uri;
}
/**
* Implements WP_Stream_Wrapper_Interface::dirname()
*
* This function is typically invoked through wp_dirname().
*
* @param string $uri
* the URI or path.
*
* @return mixed
* the new temporary filename, or false on failure.
*
* @see WP_Stream_Wrapper_Interface::dirname()
* @see wp_dirname()
* @since 1.0.0
*/
public function dirname($uri)
{
list($scheme, $target) = explode('://', $uri, 2);
$target = WP_Stream::target($uri);
$dirname = dirname($target);
if ($dirname == '.') {
$dirname = '';
}
return $scheme . '://' . $dirname;
}
