<?php

/*
Plugin Name: I-Taiwan Plug-in
Version: 0.1
Plugin URI: http://this-plugin-is-an-illusion
Description: Replace 'China', 'Chinese' to 'Taiwan', 'Taiwanese'
Author: Anonymous
Author URI: http://author-doesn-exist.com
*/

function i_tw($content) {

		if(strpos($content, '<!--dontreplace-->') !== false)
		    return $content;

	$r1=array('Chinese','chinese','China','china','cn','CN','zh','ZH','中國','中華','中','華','C','c');
	$r2=array('Taiwanese','taiwanese','Taiwan','taiwan','tw','TW','tw','TW','台灣','台灣','台','台','T','t');
	$content=str_replace($r1,$r2,$content);

	return $content;
}

add_filter('the_content', 'i_tw', 99);
add_filter('comment_text', 'i_tw', 99);

?>