/**
* Tests normalizing a stream
*
* Tests WP_Stream::normalize()
*/
public function test_normalize()
{
/**
* Test malformed URI at the scheme/target junction
*/
$malformed_uri = 'test:///example/path1/path2/hello_world.txt';
$expected = 'test://example/path1/path2/hello_world.txt';
$this->assertEquals($expected, WP_Stream::normalize($malformed_uri));
/**
* Test malformed URI with multiple separators in target
*/
$malformed_uri = 'test://example/path1//path2/hello_world.txt';
$expected = 'test://example/path1/path2/hello_world.txt';
$this->assertEquals($expected, WP_Stream::normalize($malformed_uri));
/**
* Test malformed URI with mutliple problems
*/
$malformed_uri = 'test:////example/path1//path2//hello_world.txt';
$expected = 'test://example/path1/path2/hello_world.txt';
$this->assertEquals($expected, WP_Stream::normalize($malformed_uri));
/**
* Test method call when there is no target
*/
$malformed_uri = 'test://';
$expected = 'test://';
$this->assertEquals($expected, WP_Stream::normalize($malformed_uri));
/**
* Test method call when there is no target but the URI is malformed
*/
$malformed_uri = 'test:///';
$expected = 'test://';
$this->assertEquals($expected, WP_Stream::normalize($malformed_uri));
}
/**
* Creates a file with a unique name
*
* PHP's tempnam() does not support stream wrappers. This helper function
* properly adds this missing support.
*
* This function is fully compatible with PHP's tempnam() function and may be
* called in the same way. For example, both a URI and a normal filepath
* can be provided for the $uri parameter.
*
* Note: The function name used is temporary until the conflict with
* wp_tempnam() in wp-admin/includes/file.php can be resolved.
*
* @param string $directory
* the directory where the temporary filename will be created.
* @param string $prefix
* the prefix of the generated temporary filename.
* Note: Windows uses only the first three characters of $prefix
*
* @return mixed
* the new temporary filename, or false on failure.
*
* @link http://php.net/manual/en/function.tempnam.php
* @see tempnam()
* @since 1.0.0
*/
function wp_tempnam_stream_compatible($directory, $prefix)
{
/**
* NOTE: This is a temporary function name. This function should
* be named wp_tempnam(), but that currently conflicts with an existing
* declaration in wp-admin/includes/file.php.
*
* @todo Merge the two functions.
*/
$scheme = WP_Stream::scheme($directory);
if ($scheme && WP_Stream::scheme_valid($scheme)) {
$wrapper = WP_Stream::new_wrapper_instance($scheme . '://');
$path = wp_realpath($directory);
if ($path && ($filename = tempnam($path, $prefix))) {
return WP_Stream::normalize($directory . '/' . basename($filename));
} else {
return false;
}
} else {
return tempnam($directory, $prefix);
}
}
