Don't require static lifetime in serve_php

src/symbols/factory.rs

@@ -1,3 +1,4 @@
+use std::borrow::Cow;
 use std::ops::Deref;
 use std::path::Path;
 
@@ -103,7 +104,7 @@ pm.max_children = 10"
     )).into_action(self.symbol_runner)
   }
 
-  pub fn serve_php<'a>(&'a self, host_name: &'static str, root_dir: &'static str) -> Box<Action + 'a> {
+  pub fn serve_php<'a>(&'a self, host_name: &'static str, root_dir: Cow<'a, str>) -> Box<Action + 'a> {
     let user_name = self.policy.user_name_for_host(host_name);
     let socket = self.get_php_fpm_pool_socket_path(&user_name);
     Box::new(ListAction::new(vec![

src/symbols/nginx/server.rs

@@ -100,7 +100,7 @@ location @proxy {{
     NginxServer::new(domain, content, command_runner)
   }
 
-  pub fn new_php(domain: &'a str, socket_path: Cow<'a, str>, static_path: &'a str, command_runner: &'a C) -> Self {
+  pub fn new_php(domain: &'a str, socket_path: Cow<'a, str>, static_path: Cow<'a, str>, command_runner: &'a C) -> Self {
     let content = server_config(domain, &format!("
     root                {};
     index               index.html index.php;