PHP：解析匹配目录/ somedirectory /的URL并执行条件代码

Question

This has to be pretty simple, but I'd like to parse the current URL and execute conditional code depending on whether the user is on the /sitemap/ directory.

So for example, if the site is example.com, and if the request is example.com/sitemap/.

Then I want to execute conditional code in that case. I'm using wordpress so I'm not sure if there is a built-in function that gets this...

A pure PHP solution is fine.

Answer 1

I don’t know if Wordpress has some function for that. But you could do this:

$_SERVER['REQUEST_URI_PATH'] = preg_replace('/\\?.*/', '', $_SERVER['REQUEST_URI']);

$_SERVER['REQUEST_URI'] contains the URI path plus the query and the code above will just get the URI path. Then you can compare it to your string:

if ($_SERVER['REQUEST_URI_PATH'] == '/sitemap/') {
    // URI path is "/sitemap/"
}

Or you do a starts with test:

$start = '/sitemap/';
if (substr($_SERVER['REQUEST_URI_PATH'], 0, strlen($start)) == $start) {
    // URI path starts with "/sitemap/"
}