_get_plugin_data_markup_translate( $plugin_file,  $plugin_data,  $markup = true,  $translate = true )

function _get_plugin_data_markup_translate( $plugin_file, $plugin_data, $markup = true, $translate = true ) {

	// Sanitize the plugin filename to a WP_PLUGIN_DIR relative path
	$plugin_file = plugin_basename( $plugin_file );

	// Translate fields
	if ( $translate ) {
		if ( $textdomain = $plugin_data['TextDomain'] ) {
			if ( ! is_textdomain_loaded( $textdomain ) ) {
				if ( $plugin_data['DomainPath'] ) {
					load_plugin_textdomain( $textdomain, false, dirname( $plugin_file ) . $plugin_data['DomainPath'] );
				} else {
					load_plugin_textdomain( $textdomain, false, dirname( $plugin_file ) );
				}
			}
		}
		if ( $textdomain ) {
			foreach ( array( 'Name', 'PluginURI', 'Description', 'Author', 'AuthorURI', 'Version' ) as $field )
				$plugin_data[ $field ] = translate( $plugin_data[ $field ], $textdomain );
		}
	}

	// Sanitize fields
	$allowed_tags = $allowed_tags_in_links = array(
		'abbr'    => array( 'title' => true ),
		'acronym' => array( 'title' => true ),
		'code'    => true,
		'em'      => true,
		'strong'  => true,
	);
	$allowed_tags['a'] = array( 'href' => true, 'title' => true );

	// Name is marked up inside <a> tags. Don't allow these.
	// Author is too, but some plugins have used <a> here (omitting Author URI).
	$plugin_data['Name']        = wp_kses( $plugin_data['Name'],        $allowed_tags_in_links );
	$plugin_data['Author']      = wp_kses( $plugin_data['Author'],      $allowed_tags );

	$plugin_data['Description'] = wp_kses( $plugin_data['Description'], $allowed_tags );
	$plugin_data['Version']     = wp_kses( $plugin_data['Version'],     $allowed_tags );

	$plugin_data['PluginURI']   = esc_url( $plugin_data['PluginURI'] );
	$plugin_data['AuthorURI']   = esc_url( $plugin_data['AuthorURI'] );

	$plugin_data['Title']      = $plugin_data['Name'];
	$plugin_data['AuthorName'] = $plugin_data['Author'];

	// Apply markup
	if ( $markup ) {
		if ( $plugin_data['PluginURI'] && $plugin_data['Name'] )
			$plugin_data['Title'] = '<a href="' . $plugin_data['PluginURI'] . '">' . $plugin_data['Name'] . '</a>';

		if ( $plugin_data['AuthorURI'] && $plugin_data['Author'] )
			$plugin_data['Author'] = '<a href="' . $plugin_data['AuthorURI'] . '">' . $plugin_data['Author'] . '</a>';

		$plugin_data['Description'] = wptexturize( $plugin_data['Description'] );

		if ( $plugin_data['Author'] )
			$plugin_data['Description'] .= ' <cite>' . sprintf( __('By %s.'), $plugin_data['Author'] ) . '</cite>';
	}

	return $plugin_data;
}