Adds a setting variable for custom template paths

docs/sections/settings.rst

@@ -176,3 +176,15 @@ Credentials Grant. https://tools.ietf.org/html/rfc6749#section-4.3
     decide what works best for you, so you will have to implement a solution for
     this that suits your needs.
 
+OIDC_TEMPLATES
+==============
+OPTIONAL. A dictionary pointing to templates for authorize and error pages.
+Default is::
+
+    {
+        'authorize': 'oidc_provider/authorize.html',
+        'error': 'oidc_provider/error.html'
+    }
+
+.. note::
+    The templates that are not specified here will use the default ones.

docs/sections/templates.rst

@@ -33,3 +33,6 @@ You can copy the sample html here and edit them with your own styles.
 
     <h3>{{ error }}</h3>
     <p>{{ description }}</p>
+
+You can also customize paths to your custom templates by putting them in ``OIDC_TEMPLATES`` in the settings.
+

oidc_provider/settings.py

@@ -139,6 +139,13 @@ class DefaultSettings(object):
         """
         return False
 
+    @property
+    def OIDC_TEMPLATES(self):
+        return {
+            'authorize': 'oidc_provider/authorize.html',
+            'error': 'oidc_provider/error.html'
+        }
+
 default_settings = DefaultSettings()
 
 
@@ -161,12 +168,19 @@ def get(name, import_str=False):
     Helper function to use inside the package.
     """
     value = None
+    default_value = getattr(default_settings, name)
+
     try:
-        value = getattr(default_settings, name)
         value = getattr(settings, name)
     except AttributeError:
-        if value is None and name in default_settings.required_attrs:
+        if name in default_settings.required_attrs:
             raise Exception('You must set ' + name + ' in your settings.')
+    finally:
+        if isinstance(default_value, dict) and value:
+            default_value.update(value)
+            value = default_value
+
+        value = value or default_value
 
     value = import_from_str(value) if import_str else value
 

oidc_provider/views.py

@@ -47,6 +47,8 @@ from oidc_provider import signals
 
 logger = logging.getLogger(__name__)
 
+OIDC_TEMPLATES = settings.get('OIDC_TEMPLATES')
+
 
 class AuthorizeView(View):
 
@@ -103,7 +105,7 @@ class AuthorizeView(View):
                     'scopes': authorize.get_scopes_information(),
                 }
 
-                return render(request, 'oidc_provider/authorize.html', context)
+                return render(request, OIDC_TEMPLATES['authorize'], context)
             else:
                 if authorize.params['prompt'] == 'none':
                     raise AuthorizeError(authorize.params['redirect_uri'], 'login_required', authorize.grant_type)
@@ -116,7 +118,7 @@ class AuthorizeView(View):
                 'description': error.description,
             }
 
-            return render(request, 'oidc_provider/error.html', context)
+            return render(request, OIDC_TEMPLATES['error'], context)
 
         except (AuthorizeError) as error:
             uri = error.create_uri(