X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/1733e8990a242d7d4b3834b7cec2118597d685bd..e6af088dda8e85f53b11ffbaddb11edf08e4a046:/app/controllers/application.rb

diff --git a/app/controllers/application.rb b/app/controllers/application.rb
index d15604c75..df94000be 100644
--- a/app/controllers/application.rb
+++ b/app/controllers/application.rb
@@ -7,35 +7,37 @@ class ApplicationController < ActionController::Base
   end
 
   def require_user
-    redirect_to :controller => 'user', :action => 'login' unless @user
+    redirect_to :controller => 'user', :action => 'login', :referer => request.request_uri unless @user
   end
 
-  def authorize(realm='Web Password', errormessage="Could't authenticate you") 
-    username, passwd = get_auth_data # parse from headers
-    # authenticate per-scheme
-    if username.nil?
-      @user = nil # no authentication provided - perhaps first connect (client should retry after 401)
-    elsif username == 'token' 
-      @user = User.authenticate_token(passwd) # preferred - random token for user from db, passed in basic auth
-    else
-      @user = User.authenticate(username, passwd) # basic auth
-    end
-    
-    # handle authenticate pass/fail
-    if @user
-      # user exists and password is correct ... horray! 
-      if @user.methods.include? 'lastlogin'         # note last login 
-        @session['lastlogin'] = user.lastlogin 
-        @user.last.login = Time.now 
-        @user.save() 
-        @session["User.id"] = @user.id 
-      end             
-    else 
-      # no auth, the user does not exist or the password was wrong
-      response.headers["Status"] = "Unauthorized" 
-      response.headers["WWW-Authenticate"] = "Basic realm=\"#{realm}\"" 
-      render_text(errormessage, 401) # :unauthorized
-    end 
+  def authorize(realm='Web Password', errormessage="Couldn't authenticate you") 
+    unless request.get?
+      username, passwd = get_auth_data # parse from headers
+      # authenticate per-scheme
+      if username.nil?
+        @user = nil # no authentication provided - perhaps first connect (client should retry after 401)
+      elsif username == 'token' 
+        @user = User.authenticate_token(passwd) # preferred - random token for user from db, passed in basic auth
+      else
+        @user = User.authenticate(username, passwd) # basic auth
+      end
+
+      # handle authenticate pass/fail
+      if @user
+        # user exists and password is correct ... horray! 
+        if @user.methods.include? 'lastlogin'         # note last login 
+          @session['lastlogin'] = user.lastlogin 
+          @user.last.login = Time.now 
+          @user.save() 
+          @session["User.id"] = @user.id 
+        end             
+      else 
+        # no auth, the user does not exist or the password was wrong
+        response.headers["Status"] = "Unauthorized" 
+        response.headers["WWW-Authenticate"] = "Basic realm=\"#{realm}\"" 
+        render_text(errormessage, 401) # :unauthorized
+      end 
+    end
   end 
 
   # Report and error to the user
@@ -49,7 +51,7 @@ class ApplicationController < ActionController::Base
     response.headers['Error'] = message
   end
 
-  # extract authorisation credentials from headers, returns user = nil if none
+  # extract authorisation credentials from headers, returns user = nil if none
   private 
   def get_auth_data 
     if request.env.has_key? 'X-HTTP_AUTHORIZATION'          # where mod_rewrite might have put it 
@@ -60,7 +62,7 @@ class ApplicationController < ActionController::Base
     # only basic authentication supported
     if authdata and authdata[0] == 'Basic' 
       user, pass = Base64.decode64(authdata[1]).split(':')[0..1] 
-    end 
+    end 
     return [user, pass] 
   end