PHP按原路径保存图片

php代码

<?php
$domain =&#39;http://www.china-textileduct.com&#39;;
$url = &#39;/newskin/images/v4/logo.jpg&#39;;
$pats = pathinfo($url);
$dir = &#39;.&#39;.$pats[&#39;dirname&#39;].&#39;/&#39;;
		if(!is_dir($dir))
			{
				@mkdirs($dir, 0777);
				@fclose(fopen($dir.&#39;/index.htm&#39;, &#39;w&#39;));
			}
$img = file_get_contents($domain.$url);
file_put_contents(&#39;.&#39;.$url,$img); 
echo &#39;<img src="&#39;.$url.&#39;">&#39;;

function mkdirs($pathname, $mode = 0755){
	is_dir(dirname($pathname)) || mkdirs(dirname($pathname), $mode);
	return is_dir($pathname) || @mkdir($pathname, $mode);
}
?>