#!/usr/bin/env php
<?php
/**
 * This script parses index.php and sets the version query string of each
 * resource to be the MD5 hash of that resource. This script should be executed
 * from the base directory of the repository.
 *
 * On the live web server, this script is set as the following git hooks:
 *   post-commit, post-checkout, post-merge, post-rewrite
 */

date_default_timezone_set('America/Los_Angeles');

include __DIR__.'/../../pokemonshowdown.com/news/include.php';

function replaceMatch($m) {
	$filename = str_replace('/play.pokemonshowdown.com/', '', $m[2]);
	$hash = substr(md5_file($filename), 0, 8);
	return "${m[1]}=\"/${m[2]}?${hash}\"";
}

file_put_contents('index.php',
	str_replace('<!-- newsid -->',
		getNewsId(),
		str_replace('<!-- news -->',
			''.renderNews().'',
			preg_replace_callback('/(src|href)="\/(.*?)\?[a-z0-9]*?"/',
				'replaceMatch',
				file_get_contents('index.template.php'))))
	);