# HG changeset patch
# User Mads Kiilerich <madski@unity3d.com>
# Date 2015-09-20 20:22:50
# Node ID b98f4431671cba15cb9fb725f46a4bce39607396
# Parent  d4f66ca1511011c9b50d347caff73ae65bcec1ca

login: inline _redirect_to_origin

Refactor to simplify code and make next changes simpler.

Let the controller handle came_from early and more explicit, thus simplifying
the redirect flow.

diff --git a/kallithea/controllers/login.py b/kallithea/controllers/login.py
--- a/kallithea/controllers/login.py
+++ b/kallithea/controllers/login.py
@@ -74,22 +74,19 @@ class LoginController(BaseController):
             return False
         return True
 
-    def _redirect_to_origin(self, origin):
-        '''redirect to the original page, preserving any get arguments given'''
-        request.GET.pop('came_from', None)
-        raise HTTPFound(location=url(origin, **request.GET))
-
     def index(self):
-        c.came_from = safe_str(request.GET.get('came_from', ''))
-        if not self._validate_came_from(c.came_from):
-            c.came_from = url('home')
+        c.came_from = safe_str(request.GET.pop('came_from', ''))
+        if self._validate_came_from(c.came_from):
+            came_from = url(c.came_from, **request.GET)
+        else:
+            c.came_from = came_from = url('home')
 
         not_default = self.authuser.username != User.DEFAULT_USER
         ip_allowed = AuthUser.check_ip_allowed(self.authuser, self.ip_addr)
 
         # redirect if already logged in
         if self.authuser.is_authenticated and not_default and ip_allowed:
-            return self._redirect_to_origin(c.came_from)
+            raise HTTPFound(location=came_from)
 
         if request.POST:
             # import Login Form validator class
@@ -119,7 +116,7 @@ class LoginController(BaseController):
             else:
                 log_in_user(user, c.form_result['remember'],
                     is_external_auth=False)
-                return self._redirect_to_origin(c.came_from)
+                raise HTTPFound(location=came_from)
 
         return render('/login.html')
 
diff --git a/kallithea/templates/login.html b/kallithea/templates/login.html
--- a/kallithea/templates/login.html
+++ b/kallithea/templates/login.html
@@ -16,7 +16,7 @@
         %endif
     </div>
     <div class="panel-body inner">
-        ${h.form(h.url.current(**request.GET))}
+        ${h.form(h.url.current(came_from=c.came_from, **request.GET))}
         <div class="form">
             <i class="icon-lock"></i>
             <!-- fields -->