Nginx不同的根位置

Question

http://example.com/ 工作正常，但http://example.com/piwik 给我一个 404。 我不明白为什么这个配置在 Nginx 中不起作用。这是我要服务的网站：

/srv
  /blog
    index.php
  /piwik
    index.php

然后是配置文件：

server {
    charset utf8;

    index index.php;
    server_name example.com;
    root /srv/blog;
    client_max_body_size 10M;

    # Deny all ht file useless in nginx
    location ~ /\.ht* {
            deny all;
    }

    location /images {
            alias /srv/blog/images;
    }

    location /piwik {
            index index.php;
            alias /srv/piwik;
    }

    location / {
        try_files $uri $uri/ /index.php?$args;
    }

    location ~ ^(.+?\.php)(/.*)?$ {
        try_files $1 = 404;
        include fastcgi_params;
        fastcgi_param PATH_INFO $2;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        fastcgi_pass unix:/var/run/php5-fpm.sock;
    }
}

当我在 nginx 中激活调试日志时，我可以看到这条奇怪的线：

2014/05/18 14:27:08 [debug] 19676#0: *1 open index "/srv/piwik/index.php"
2014/05/18 14:27:08 [debug] 19676#0: *1 internal redirect: "/piwik/index.php?"
2014/05/18 14:27:08 [debug] 19676#0: *1 rewrite phase: 1
[...]

我的错误在哪里？

谢谢 ;)

Answer 1

好的，问题似乎来了

fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;

我删除了这个部分，清理了配置，它可以工作了。所有的配置都是here。

server {
    listen *:443 ssl;

    index index.php;
    server_name example.com;
    # We set the default root to /srv/blog
    root /srv/blog;

    location / {
        # Get beautiful urls for the blog
        try_files $uri $uri/ /index.php?$args;
    }

    location /piwik {
        # alias does not append location path to the filepath
        alias /srv/piwik;

        # catch piwik php files and pass it to php-fpm
        location ~ /piwik/(.*\.php)(/.*)?$ {
            include fastcgi_params;
            fastcgi_param HTTPS on;
            fastcgi_pass unix:/var/run/php5-fpm.sock;
        }
    }

    # catch php files and pass it to php-fpm
    location ~ (.*\.php)(/.*)?$ {
        include fastcgi_params;
        fastcgi_param HTTPS on;
        fastcgi_pass unix:/var/run/php5-fpm.sock;
    }
}