wordpress 加速

gistfile1.txt

if ( !is_admin() ) {
	add_action('wp_loaded','c7sky_ob_start');
	
	function c7sky_ob_start() {
		ob_start('c7sky_qiniu_cdn_replace');
	}
	
function c7sky_qiniu_cdn_replace($html){
	$local_host = 'https://www.17.tf'; //博客域名
	$qiniu_host = 'https://o1b3xtzrf.qnssl.com'; //七牛域名
	$cdn_exts   = 'js|css|png|jpg|jpeg|gif|ico'; //扩展名（使用|分隔）
	$cdn_dirs   = 'wp-content|wp-includes'; //目录（使用|分隔）
	
	$cdn_dirs   = str_replace('-', '\-', $cdn_dirs);

	if ($cdn_dirs) {
		$regex	=  '/' . str_replace('/', '\/', $local_host) . '\/((' . $cdn_dirs . ')\/[^\s\?\\\'\"\;\>\<]{1,}.(' . $cdn_exts . '))([\"\\\'\s\?]{1})/';
		$html =  preg_replace($regex, $qiniu_host . '/$1$4', $html);
	} else {
		$regex	= '/' . str_replace('/', '\/', $local_host) . '\/([^\s\?\\\'\"\;\>\<]{1,}.(' . $cdn_exts . '))([\"\\\'\s\?]{1})/';
		$html =  preg_replace($regex, $qiniu_host . '/$1$3', $html);
	}
	return $html;
}
}