相对路径转化成绝对路径
- //相对路径转化成绝对路径
- function relative_to_absolute($content, $feed_url) {
- preg_match('/(http|https|ftp):///', $feed_url, $protocol);
- $server_url = preg_replace("/(http|https|ftp|news):///", "", $feed_url);
- //开源OSPhP.COM.CN
- $server_url = preg_replace("//.*/", "", $server_url);
- if ($server_url == '') {
- return $content;
- }
- if (isset($protocol[0])) {
- //开源代码OSPhP.COm.CN
- $new_content = preg_replace('/href="//', 'href="'.$protocol[0].$server_url.'/', $content);
- $new_content = preg_replace('/src="//', 'src="'.$protocol[0].$server_url.'/', $new_content); //开源OSPhP.COM.CN
- } else {
- $new_content = $content;
- }
- return $new_content;
- }
- ?>
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