【发布时间】:2010-02-19 03:55:19
【问题描述】:
我正在使用 AuthLogic 和 dhh 在this blog post 中介绍的子域方法,一切正常,并且符合预期。我想弄清楚的是如何创建一个像“admin”或“host”这样的子域,该子域将使用户从 AuthLogic 进行身份验证(这可能是微不足道的,无需提及),它将管理子域。所以基本上,所有子域都会正常运行,除了 admin.site.com 将转到自己的控制器和布局..
dhh 建议只抛出一个异常来重定向,但我不确定它的去向,对我来说似乎没有那么简单,有什么想法吗?
编辑 我认为我在这里使用 AuthLogic 的事实很重要,因为一旦经过身份验证的 AuthLogic 将用户发送到 /account,子域逻辑不会将用户转发到任何地方 - 所以我的问题可能与我如何告诉 AuthLogic 到不同的位置有关,如果user 是 root 用户,登录到 admin 子域..
这是我们目前实现的代码
公司模式
class Company < ActiveRecord::Base
has_many :users
has_many :brands, :dependent => :destroy
validates_presence_of :name, :phone, :subdomain
validates_format_of :subdomain, :with => /^[A-Za-z0-9-]+$/, :message => 'The subdomain can only contain alphanumeric characters and dashes.', :allow_blank => true
validates_uniqueness_of :subdomain, :case_sensitive => false
validates_exclusion_of :format, :in => %w( support blog billing help api www host admin manage ryan jeff allie), :message => "Subdomain {{value}} is not allowed."
before_validation :downcase_subdomain
protected
def downcase_subdomain
self.subdomain.downcase! if attribute_present?("subdomain")
end
end
子域公司模块
module SubdomainCompanies
def self.included( controller )
controller.helper_method(:company_domain, :company_subdomain, :company_url, :company_account, :default_company_subdomain, :default_company_url)
end
protected
# TODO: need to handle www as well
def default_company_subdomain
''
end
def company_url( company_subdomain = default_company_subdomain, use_ssl = request.ssl? )
http_protocol(use_ssl) + company_host(company_subdomain)
end
def company_host( subdomain )
company_host = ''
company_host << subdomain + '.'
company_host << company_domain
end
def company_domain
company_domain = ''
company_domain << request.domain + request.port_string
end
def company_subdomain
request.subdomains.first || ''
end
def default_company_url( use_ssl = request.ssl? )
http_protocol(use_ssl) + company_domain
end
def current_company
Company.find_by_subdomain(company_subdomain)
end
def http_protocol( use_ssl = request.ssl? )
(use_ssl ? "https://" : "http://")
end
end
应用程序控制器
class ApplicationController < ActionController::Base
include SubdomainCompanies
rescue_from 'Acl9::AccessDenied', :with => :access_denied
helper :all # include all helpers, all the time
protect_from_forgery # See ActionController::RequestForgeryProtection for details
helper_method :current_user_session, :current_user, :current_company_name
filter_parameter_logging :password, :password_confirmation
before_filter :check_company_status
protected
def public_site?
company_subdomain == default_company_subdomain
end
def current_layout_name
public_site? ? 'public' : 'login'
end
def check_company_status
unless company_subdomain == default_company_subdomain
# TODO: this is where we could check to see if the account is active as well (paid, etc...)
redirect_to default_company_url if current_company.nil?
end
end
end
【问题讨论】: