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 63fad8c8378aa7f210ebe90b040badac88a3d0b1..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]
@@ -389,6 +389,18 @@ class UserController < ApplicationController
     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|