function drupal_basename

Gets the filename from a given path.

PHP's basename() does not properly support streams or filenames beginning with a non-US-ASCII character.

See also

http://bugs.php.net/bug.php?id=37738

basename()

Related topics

File

includes/file.inc, line 2476

Code

function drupal_basename($uri, $suffix = NULL) {
    $separators = '/';
    if (DIRECTORY_SEPARATOR != '/') {
        // For Windows OS add special separator.
        $separators .= DIRECTORY_SEPARATOR;
    }
    // Remove right-most slashes when $uri points to directory.
    $uri = rtrim($uri, $separators);
    // Returns the trailing part of the $uri starting after one of the directory
    // separators.
    $filename = preg_match('@[^' . preg_quote($separators, '@') . ']+$@', $uri, $matches) ? $matches[0] : '';
    // Cuts off a suffix from the filename.
    if ($suffix) {
        $filename = preg_replace('@' . preg_quote($suffix, '@') . '$@', '', $filename);
    }
    return $filename;
}