说我有需要的URL传递给PHP函数和检索值，以告诉什么新的目标应该是一个重写？有没有办法做到这一点？

Say I have a rewrite that needs to pass the url to a PHP function and retrieve a value in order to tell what the new destination should be? is there a way to do that?

感谢。

更新：

由于至今guys..I我仍然有问题，但我会告诉你我的code：

Thanks so far guys..I am still having trouble but i'll show you my code:

的.htaccess

.htaccess

#I got the file path by echoing DOCUMENT_ROOT and added the rest.
RewriteMap fixurl prg:/var/www/vhosts/mydomain.com/httpsdocs/domain_prototype/code_base/url_handler.php

RewriteEngine On
RewriteRule (.*) ${fixurl:$1} [PT]

PHP：

set_time_limit(0); # forever program!
$keyboard = fopen("php://stdin","r");
while (1) {
        $line = trim(fgets($keyboard));
        print "www.google.comn";  # <-- just test to see if working.
}

不过我得到一个 500内部服务器错误我不知道是否有在我的.htaccess或在我的PHP错误？

However I am getting a 500 Internal Server Error I am not sure if there is an error in my .htaccess or in my PHP?

推荐答案

有一些所谓的RewriteMap指令。

There is something called a RewriteMap.

您可以调用可执行脚本，将返回URL重写来。

You can call an executable script that will return the URL to rewrite to.

检查本文的详细信息和示例（在Perl，但完全适用于任何其他语言）：

Check this article for more information and examples (in Perl, but are totally applicable to any other language):

http://www.onlamp.com/酒吧/ A /阿帕奇/ 2005/04/28 / apacheckbk.html

注意事项总结：

这是创建地图的方式

RewriteMap fixurl prg:/usr/local/scripts/fixit.php

现在，我们可以在一个重写规则使用它：

And now we can use it in a RewriteRule:

RewriteEngine On
RewriteRule (.*) ${fixurl:$1}

编辑：关于内部服务器错误。最可能的原因是浓汤提到，RewriteMap指令不能在.htaccess中使用，可悲。您可以在.htaccess一个重写规则使用它，但只能在服务器配置或虚拟主机的配置创建它。要确定，检查错误日志。

About the Internal Server Error. The most probable cause is what Gumbo mentions, RewriteMap cannot be used in .htaccess, sadly. You can use it in a RewriteRule in .htaccess, but can only create it in server config or virtual host config. To be certain, check the error log.

所以，唯一的PHP /的.​​htaccess唯一的解决办法是将改写一切，用特定的PHP程序，执行检查和重定向使用Location头。是这样的：

So, the only PHP / .htaccess only solution would be to rewrite everything to a certain PHP program which does the checking and redirects using the Location header. Something like:

RewriteRule (.*) proxy.php?args=$1 [QSA]

然后，在proxy.php

Then, in proxy.php

<?php
      $url = get_proper_destination($QUERY_STRING); #args will have the URI path, 
                                                    #and, via QSA you will have
                                                    #the original query string
      header("Location: $url");
?>