Return after rendering - stops further processing in controller

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

diff --git a/app/controllers/user_controller.rb b/app/controllers/user_controller.rb
index 5c41a79dc84da7f336d7ed0152094571c0e0fe8a..7e22c63b4a56d75e33bacc376699d2aec248b721 100644 (file)
--- a/app/controllers/user_controller.rb
+++ b/app/controllers/user_controller.rb
@@ -1,21 +1,21 @@
 class UserController < ApplicationController
   layout "site", :except => [:api_details]
 
-  skip_before_action :verify_authenticity_token, :only => [:api_read, :api_details, :api_gpx_files, :auth_success]
+  skip_before_action :verify_authenticity_token, :only => [:api_read, :api_users, :api_details, :api_gpx_files, :auth_success]
   before_action :disable_terms_redirect, :only => [:terms, :save, :logout, :api_details]
   before_action :authorize, :only => [:api_details, :api_gpx_files]
-  before_action :authorize_web, :except => [:api_read, :api_details, :api_gpx_files]
-  before_action :set_locale, :except => [:api_read, :api_details, :api_gpx_files]
+  before_action :authorize_web, :except => [:api_read, :api_users, :api_details, :api_gpx_files]
+  before_action :set_locale, :except => [:api_read, :api_users, :api_details, :api_gpx_files]
   before_action :require_user, :only => [:account, :go_public, :make_friend, :remove_friend]
   before_action :require_self, :only => [:account]
-  before_action :check_database_readable, :except => [:login, :api_read, :api_details, :api_gpx_files]
+  before_action :check_database_readable, :except => [:login, :api_read, :api_users, :api_details, :api_gpx_files]
   before_action :check_database_writable, :only => [:new, :account, :confirm, :confirm_email, :lost_password, :reset_password, :go_public, :make_friend, :remove_friend]
-  before_action :check_api_readable, :only => [:api_read, :api_details, :api_gpx_files]
+  before_action :check_api_readable, :only => [:api_read, :api_users, :api_details, :api_gpx_files]
   before_action :require_allow_read_prefs, :only => [:api_details]
   before_action :require_allow_read_gpx, :only => [:api_gpx_files]
   before_action :require_cookies, :only => [:new, :login, :confirm]
   before_action :require_administrator, :only => [:set_status, :delete, :list]
-  around_action :api_call_handle_error, :only => [:api_read, :api_details, :api_gpx_files]
+  around_action :api_call_handle_error, :only => [:api_read, :api_users, :api_details, :api_gpx_files]
   before_action :lookup_user_by_id, :only => [:api_read]
   before_action :lookup_user_by_name, :only => [:set_status, :delete]
   before_action :allow_thirdparty_images, :only => [:view, :account]
@@ -45,9 +45,7 @@ class UserController < ApplicationController
       if current_user
         current_user.terms_seen = true
 
-        if current_user.save
-          flash[:notice] = t("user.new.terms declined", :url => t("user.new.terms declined url")).html_safe
-        end
+        flash[:notice] = t("user.new.terms declined", :url => t("user.new.terms declined url")).html_safe if current_user.save
 
         if params[:referer]
           redirect_to params[:referer]
@@ -120,7 +118,6 @@ class UserController < ApplicationController
   end
 
   def account
-    @title = t "user.account.title"
     @tokens = current_user.oauth_tokens.authorized
 
     if params[:user] && params[:user][:display_name] && params[:user][:description]
@@ -137,6 +134,7 @@ class UserController < ApplicationController
         current_user.errors.add(attribute, error)
       end
     end
+    @title = t "user.account.title"
   end
 
   def go_public
@@ -379,7 +377,7 @@ class UserController < ApplicationController
   end
 
   def api_read
-    if @this_user.visible?
+    if @user.visible?
       render :action => :api_read, :content_type => "text/xml"
     else
       head :gone
@@ -387,10 +385,22 @@ class UserController < ApplicationController
   end
 
   def api_details
-    @this_user = current_user
+    @user = current_user
     render :action => :api_read, :content_type => "text/xml"
   end
 
+  def api_users
+    raise OSM::APIBadUserInput, "The parameter users is required, and must be of the form users=id[,id[,id...]]" unless params["users"]
+
+    ids = params["users"].split(",").collect(&:to_i)
+
+    raise OSM::APIBadUserInput, "No users were given to search for" if ids.empty?
+
+    @users = User.visible.find(ids)
+
+    render :action => :api_users, :content_type => "text/xml"
+  end
+
   def api_gpx_files
     doc = OSM::API.new.get_xml_doc
     current_user.traces.reload.each do |trace|
@@ -400,11 +410,11 @@ class UserController < ApplicationController
   end
 
   def view
-    @this_user = User.find_by(:display_name => params[:display_name])
+    @user = User.find_by(:display_name => params[:display_name])
 
-    if @this_user &&
-       (@this_user.visible? || (current_user && current_user.administrator?))
-      @title = @this_user.display_name
+    if @user &&
+       (@user.visible? || (current_user && current_user.administrator?))
+      @title = @user.display_name
     else
       render_unknown_user params[:display_name]
     end
@@ -464,15 +474,15 @@ class UserController < ApplicationController
   ##
   # sets a user's status
   def set_status
-    @this_user.status = params[:status]
-    @this_user.save
+    @user.status = params[:status]
+    @user.save
     redirect_to :action => "view", :display_name => params[:display_name]
   end
 
   ##
   # delete a user, marking them as deleted and removing personal data
   def delete
-    @this_user.delete
+    @user.delete
     redirect_to :action => "view", :display_name => params[:display_name]
   end
 
@@ -533,9 +543,7 @@ class UserController < ApplicationController
       session[:new_user].auth_provider = provider
       session[:new_user].auth_uid = uid
 
-      if email_verified && email == session[:new_user].email
-        session[:new_user].status = "active"
-      end
+      session[:new_user].status = "active" if email_verified && email == session[:new_user].email
 
       redirect_to :action => "terms"
     else
@@ -716,7 +724,7 @@ class UserController < ApplicationController
     end
 
     if user.save
-      set_locale
+      set_locale(true)
 
       if user.new_email.blank? || user.new_email == user.email
         flash.now[:notice] = t "user.account.flash update success"
@@ -765,17 +773,17 @@ class UserController < ApplicationController
   end
 
   ##
-  # ensure that there is a "this_user" instance variable
+  # ensure that there is a "user" instance variable
   def lookup_user_by_id
-    @this_user = User.find(params[:id])
+    @user = User.find(params[:id])
   end
 
   ##
-  # ensure that there is a "this_user" instance variable
+  # ensure that there is a "user" instance variable
   def lookup_user_by_name
-    @this_user = User.find_by(:display_name => params[:display_name])
+    @user = User.find_by(:display_name => params[:display_name])
   rescue ActiveRecord::RecordNotFound
-    redirect_to :action => "view", :display_name => params[:display_name] unless @this_user
+    redirect_to :action => "view", :display_name => params[:display_name] unless @user
   end
 
   ##