From 3ca642271aac133eb3f0b32e9c5d096e61479cbe Mon Sep 17 00:00:00 2001
From: John Firebaugh <john.firebaugh@gmail.com>
Date: Thu, 8 Aug 2013 16:31:01 -0700
Subject: [PATCH 1/1] Redirect /edit and /export with old-style edit params

---
 app/controllers/site_controller.rb      | 38 ++++++++++++++-----------
 test/functional/site_controller_test.rb | 11 +++++++
 2 files changed, 32 insertions(+), 17 deletions(-)

diff --git a/app/controllers/site_controller.rb b/app/controllers/site_controller.rb
index fb034e22c..7c8ee32b3 100644
--- a/app/controllers/site_controller.rb
+++ b/app/controllers/site_controller.rb
@@ -4,27 +4,11 @@ class SiteController < ApplicationController
 
   before_filter :authorize_web
   before_filter :set_locale
+  before_filter :redirect_map_params, :only => [:index, :edit, :export]
   before_filter :require_user, :only => [:edit, :welcome]
   before_filter :require_oauth, :only => [:index]
 
   def index
-    anchor = []
-
-    if params[:lat] && params[:lon]
-      anchor << "map=#{params.delete(:zoom) || 5}/#{params.delete(:lat)}/#{params.delete(:lon)}"
-    end
-
-    if params[:layers]
-      anchor << "layers=#{params.delete(:layers)}"
-    elsif params.delete(:notes) == 'yes'
-      anchor << "layers=N"
-    end
-
-    if anchor.present?
-      redirect_to params.merge(:anchor => anchor.join('&'))
-      return
-    end
-
     unless STATUS == :database_readonly or STATUS == :database_offline
       session[:location] ||= OSM::IPLocation(request.env['REMOTE_ADDR'])
     end
@@ -90,4 +74,24 @@ class SiteController < ApplicationController
   def id
     render "id", :layout => false
   end
+
+  private
+
+  def redirect_map_params
+    anchor = []
+
+    if params[:lat] && params[:lon]
+      anchor << "map=#{params.delete(:zoom) || 5}/#{params.delete(:lat)}/#{params.delete(:lon)}"
+    end
+
+    if params[:layers]
+      anchor << "layers=#{params.delete(:layers)}"
+    elsif params.delete(:notes) == 'yes'
+      anchor << "layers=N"
+    end
+
+    if anchor.present?
+      redirect_to params.merge(:anchor => anchor.join('&'))
+    end
+  end
 end
diff --git a/test/functional/site_controller_test.rb b/test/functional/site_controller_test.rb
index 4f41858e8..8885fae28 100644
--- a/test/functional/site_controller_test.rb
+++ b/test/functional/site_controller_test.rb
@@ -94,6 +94,17 @@ class SiteControllerTest < ActionController::TestCase
     assert_redirected_to :controller => :site, :action => 'index', :anchor => 'map=3/4/5&layers=T'
   end
 
+  def test_edit_redirect
+    get :edit, :lat => 4, :lon => 5
+    assert_redirected_to :controller => :site, :action => 'edit', :anchor => 'map=5/4/5'
+
+    get :edit, :lat => 4, :lon => 5, :zoom => 3
+    assert_redirected_to :controller => :site, :action => 'edit', :anchor => 'map=3/4/5'
+
+    get :edit, :lat => 4, :lon => 5, :zoom => 3, :editor => 'id'
+    assert_redirected_to :controller => :site, :action => 'edit', :editor => 'id', :anchor => 'map=3/4/5'
+  end
+
   def test_permalink
     get :permalink, :code => 'wBz3--'
     assert_redirected_to :controller => :site, :action => 'index', :anchor => 'map=3/4.8779296875/3.955078125'
-- 
2.43.2