Store the username in a cookie and use it to validate the session

[rails.git] / app / controllers / application_controller.rb

diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 122349affca241f5fdfc70c6322b851a3a5ce2fa..c2f1e644c5f928fd8da86415f5cf0bb6361816c7 100644 (file)
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -1,17 +1,28 @@
-# Filters added to this controller will be run for all controllers in the application.
-# Likewise, all the methods added will be available for all controllers.

 class ApplicationController < ActionController::Base
 
 class ApplicationController < ActionController::Base
 

+  protect_from_forgery
+

   if STATUS == :database_readonly or STATUS == :database_offline
   if STATUS == :database_readonly or STATUS == :database_offline

-    session :off
+    after_filter :clear_session
+    wrap_parameters false
+
+    def clear_session
+      session.clear
+    end
+
+    def self.cache_sweeper(*sweepers)
+    end

   end
 
   def authorize_web
     if session[:user]
   end
 
   def authorize_web
     if session[:user]

-      @user = User.find(session[:user], :conditions => {:status => ["active", "confirmed", "suspended"]})
+      @user = User.where(:id => session[:user]).where("status IN ('active', 'confirmed', 'suspended')").first

 
 

-      if @user.status == "suspended"
-        session[:user] = nil
+      if @user.display_name != cookies["_osm_username"]
+        reset_session
+        @user = nil
+      elsif @user.status == "suspended"
+        session.delete(:user)

         session_expires_automatically
 
         redirect_to :controller => "user", :action => "suspended"
         session_expires_automatically
 
         redirect_to :controller => "user", :action => "suspended"


@@ -23,20 +34,24 @@ class ApplicationController < ActionController::Base
         if params[:referer]
           redirect_to :controller => "user", :action => "terms", :referer => params[:referer]
         else
         if params[:referer]
           redirect_to :controller => "user", :action => "terms", :referer => params[:referer]
         else

-          redirect_to :controller => "user", :action => "terms", :referer => request.request_uri
+          redirect_to :controller => "user", :action => "terms", :referer => request.fullpath

         end
       end
     elsif session[:token]
         end
       end
     elsif session[:token]

-      @user = User.authenticate(:token => session[:token])
-      session[:user] = @user.id
+      if @user = User.authenticate(:token => session[:token])
+        session[:user] = @user.id
+      else
+        reset_session
+      end

     end
   rescue Exception => ex
     logger.info("Exception authorizing user: #{ex.to_s}")
     end
   rescue Exception => ex
     logger.info("Exception authorizing user: #{ex.to_s}")

+    reset_session

     @user = nil
   end
 
   def require_user
     @user = nil
   end
 
   def require_user

-    redirect_to :controller => 'user', :action => 'login', :referer => request.request_uri unless @user
+    redirect_to :controller => 'user', :action => 'login', :referer => request.fullpath unless @user

   end
 
   ##
   end
 
   ##


@@ -50,7 +65,7 @@ class ApplicationController < ActionController::Base
     # method, otherwise an OAuth token was used, which has to be checked.
     unless current_token.nil?
       unless current_token.read_attribute(cap)
     # method, otherwise an OAuth token was used, which has to be checked.
     unless current_token.nil?
       unless current_token.read_attribute(cap)

-        render :text => "OAuth token doesn't have that capability.", :status => :forbidden
+        report_error "OAuth token doesn't have that capability.", :forbidden

         return false
       end
     end
         return false
       end
     end


@@ -84,6 +99,11 @@ class ApplicationController < ActionController::Base
   end
   def require_allow_write_api
     require_capability(:allow_write_api)
   end
   def require_allow_write_api
     require_capability(:allow_write_api)

+
+    if REQUIRE_TERMS_AGREED and @user.terms_agreed.nil?
+      report_error "You must accept the contributor terms before you can edit.", :forbidden
+      return false
+    end

   end
   def require_allow_read_gpx
     require_capability(:allow_read_gpx)
   end
   def require_allow_read_gpx
     require_capability(:allow_read_gpx)


@@ -98,9 +118,7 @@ class ApplicationController < ActionController::Base
   # is optional.
   def setup_user_auth
     # try and setup using OAuth
   # is optional.
   def setup_user_auth
     # try and setup using OAuth

-    if oauthenticate
-      @user = current_token.user
-    else
+    if not Authenticator.new(self, [:token]).allow?

       username, passwd = get_auth_data # parse from headers
       # authenticate per-scheme
       if username.nil?
       username, passwd = get_auth_data # parse from headers
       # authenticate per-scheme
       if username.nil?


@@ -191,7 +209,7 @@ class ApplicationController < ActionController::Base
        request.headers['X-Error-Format'].downcase == "xml"
       result = OSM::API.new.get_xml_doc
       result.root.name = "osmError"
        request.headers['X-Error-Format'].downcase == "xml"
       result = OSM::API.new.get_xml_doc
       result.root.name = "osmError"

-      result.root << (XML::Node.new("status") << interpret_status(status))
+      result.root << (XML::Node.new("status") << "#{Rack::Utils.status_code(status)} #{Rack::Utils::HTTP_STATUS_CODES[status]}")

       result.root << (XML::Node.new("message") << message)
 
       render :text => result.to_s, :content_type => "text/xml"
       result.root << (XML::Node.new("message") << message)
 
       render :text => result.to_s, :content_type => "text/xml"


@@ -350,4 +368,13 @@ private
     return [user, pass] 
   end 
 
     return [user, pass] 
   end 
 

+  # used by oauth plugin to set the current user
+  def current_user=(user)
+    @user=user
+  end
+
+  # override to stop oauth plugin sending errors
+  def invalid_oauth_response
+  end
+

 end
 end