X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/55dda7b18497afde3ef379fc091761137f16c4c1..67dd9e4c9d487bdb5f38a09dc0c99def4989326e:/app/controllers/application_controller.rb

diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 745765551..7ac9e6402 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -1,15 +1,9 @@
 class ApplicationController < ActionController::Base
+  include SessionPersistence
 
   protect_from_forgery
 
   if STATUS == :database_readonly or STATUS == :database_offline
-    after_filter :clear_session
-    wrap_parameters false
-
-    def clear_session
-      session.clear
-    end
-
     def self.cache_sweeper(*sweepers)
     end
   end
@@ -50,7 +44,13 @@ class ApplicationController < ActionController::Base
   end
 
   def require_user
-    redirect_to :controller => 'user', :action => 'login', :referer => request.fullpath unless @user
+    unless @user
+      if request.get?
+        redirect_to :controller => 'user', :action => 'login', :referer => request.fullpath
+      else
+        render :nothing => true, :status => :forbidden
+      end
+    end
   end
 
   ##
@@ -266,7 +266,7 @@ class ApplicationController < ActionController::Base
       report_error message, :bad_request
     rescue OSM::APIError => ex
       report_error ex.message, ex.status
-    rescue ActionController::UnknownAction => ex
+    rescue AbstractController::ActionNotFound => ex
       raise
     rescue Exception => ex
       logger.info("API threw unexpected #{ex.class} exception: #{ex.message}")
@@ -300,7 +300,13 @@ class ApplicationController < ActionController::Base
       yield
     end
   rescue ActionView::Template::Error => ex
-    if ex.original_exception.is_a?(Timeout::Error)
+    ex = ex.original_exception
+
+    if ex.is_a?(ActiveRecord::StatementInvalid) and ex.message =~ /^Timeout::Error/
+      ex = Timeout::Error.new
+    end
+
+    if ex.is_a?(Timeout::Error)
       render :action => "timeout"
     else
       raise
@@ -327,7 +333,7 @@ class ApplicationController < ActionController::Base
     end)
 
     options[:cache_path] = Proc.new do |controller|
-      cache_path.merge(controller.params).merge(:locale => I18n.locale)
+      cache_path.merge(controller.params).merge(:host => SERVER_URL, :locale => I18n.locale)
     end
 
     actions.push(options)
@@ -339,7 +345,7 @@ class ApplicationController < ActionController::Base
   # extend expire_action to expire all variants
   def expire_action(options = {})
     I18n.available_locales.each do |locale|
-      super options.merge(:locale => locale)
+      super options.merge(:host => SERVER_URL, :locale => locale)
     end
   end
 
@@ -349,6 +355,23 @@ class ApplicationController < ActionController::Base
     !@user.nil?
   end
 
+  ##
+  # ensure that there is a "this_user" instance variable
+  def lookup_this_user
+    unless @this_user = User.active.find_by_display_name(params[:display_name])
+      render_unknown_user params[:display_name]
+    end
+  end
+
+  ##
+  # render a "no such user" page
+  def render_unknown_user(name)
+    @title = t "user.no_such_user.title"
+    @not_found_user = name
+
+    render :template => "user/no_such_user", :status => :not_found
+  end
+  
 private 
 
   # extract authorisation credentials from headers, returns user = nil if none