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php 獲得當前的腳本網(wǎng)址和相對路徑轉(zhuǎn)化成絕對路徑正則
來源：程序員人生 發(fā)布時間：2014-05-15 12:12:51 閱讀次數(shù)：4273次
獲得當前的腳本網(wǎng)址和相對路徑轉(zhuǎn)化成絕對路徑正則
- <?
-
- 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);
- $server_url = preg_replace("//.*/", "", $server_url);
- if ($server_url == '') {
- return $content;
- }
- if (isset($protocol[0])) {
- $new_content = preg_replace('/href="//', 'href="'.$protocol[0].$server_url.'/', $content);
- $new_content = preg_replace('/src="//', 'src="'.$protocol[0].$server_url.'/', $new_content);
- } else {
- $new_content = $content;
- }
- return $new_content;
- }
- ?>
獲得當前的腳本網(wǎng)址
- <?
- function get_php_url(){
- if(!emptyempty($_server["request_uri"])){
-
- $scriptname = $_server["request_uri"];
- $nowurl = $scriptname;
- }else{
- $scriptname = $_server["php_self"];
- if(emptyempty($_server["query_string"])) $nowurl = $scriptname;
- else $nowurl = $scriptname."?".$_server["query_string"];
- }
-
- return $nowurl;
- }
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