[@focallocal Participant 12 years, 11 months ago]

function bbp_enqueue_style( $handle = '', $file = '', $dependencies = array(), $version = false, $media = 'all' ) {

	// No file found yet
	$located = false;

	// Trim off any slashes from the template name
	$file = ltrim( $file, '/' );

	// Make sure there is always a version
	if ( empty( $version ) ) {
		$version = bbp_get_version();
	}

	// Loop through template stack
	foreach ( (array) bbp_get_template_stack() as $template_location ) {

		// Continue if $template_location is empty
		if ( empty( $template_location ) ) {
			continue;
		}

		// Check child theme first
		if ( file_exists( trailingslashit( $template_location ) . $file ) ) {
			$located = trailingslashit( $template_location ) . $file;
			break;
		}
	}

	// Enqueue if located
	if ( !empty( $located ) ) {

                $content_dir = constant( 'WP_CONTENT_DIR' );

                // IIS (Windows) here
                // Replace back slashes with forward slash
                if ( strpos( $located, '\\' ) !== false ) {
                        $located     = str_replace( '\\', '/', $located );
                        $content_dir = str_replace( '\\', '/', $content_dir );
                }

		// Make path to file relative to site URL
		$located = str_replace( $content_dir, WP_CONTENT_URL, $located );

		// Enqueue the style
		wp_enqueue_style( $handle, $located, $dependencies, $version, $media );
	}

	return $located;
}

/**
 * Enqueue a script from the highest priority location in the template stack.
 *
 * Registers the style if file provided (does NOT overwrite) and enqueues.
 *
 * @since bbPress (r5180)
 *
 * @param string      $handle    Name of the script.
 * @param string|bool $file      Relative path to the script. Example: '/js/myscript.js'.
 * @param array       $deps      An array of registered handles this script depends on. Default empty array.
 * @param string|bool $ver       Optional. String specifying the script version number, if it has one. This parameter
 *                               is used to ensure that the correct version is sent to the client regardless of caching,
 *                               and so should be included if a version number is available and makes sense for the script.
 * @param bool        $in_footer Optional. Whether to enqueue the script before </head> or before </body>.
 *                               Default 'false'. Accepts 'false' or 'true'.
 *
 * @return string The script filename if one is located.
 */
function bbp_enqueue_script( $handle = '', $file = '', $dependencies = array(), $version = false, $in_footer = 'all' ) {

	// No file found yet
	$located = false;

	// Trim off any slashes from the template name
	$file = ltrim( $file, '/' );

	// Make sure there is always a version
	if ( empty( $version ) ) {
		$version = bbp_get_version();
	}

	// Loop through template stack
	foreach ( (array) bbp_get_template_stack() as $template_location ) {

		// Continue if $template_location is empty
		if ( empty( $template_location ) ) {
			continue;
		}

		// Check child theme first
		if ( file_exists( trailingslashit( $template_location ) . $file ) ) {
			$located = trailingslashit( $template_location ) . $file;
			break;
		}
	}

	// Enqueue if located
	if ( !empty( $located ) ) {

				$content_dir = constant( 'WP_CONTENT_DIR' ); 	 
		                // IIS (Windows) here 
 		                // Replace back slashes with forward slash 
 		                if ( strpos( $located, '\\' ) !== false ) { 
 		                        $located     = str_replace( '\\', '/', $located ); 
 		                        $content_dir = str_replace( '\\', '/', $content_dir ); 
 		                } 

		// Make path to file relative to site URL
		$located = str_replace( $content_dir, WP_CONTENT_URL, $located );

		// Enqueue the style
		wp_enqueue_script( $handle, $located, $dependencies, $version, $in_footer );
	}

	return $located;
}

/**
 * This is really cool. This function