Should fix #109

Block les URLs suivantes lorsque le fichier se trouve dans le dir `profiles` ou `SAS` :
- `/file/<id>/`
- `/file/<id>/[delete|prop|edit]`

> Les urls du SAS restent accessiblent pour les roots & les admins SAS
> Les urls de profiles sont uniquement accessiblent aux roots

core/views/files.py

@@ -163,6 +163,13 @@ class FileEditView(CanEditMixin, UpdateView):
     template_name = "core/file_edit.jinja"
     context_object_name = "file"
 
+    def get(self, request, *args, **kwargs):
+        self.object = self.get_object()
+        if not self.object.can_be_managed_by(request.user):
+            raise PermissionDenied
+
+        return super(FileEditView, self).get(request, *args, **kwargs)
+
     def get_form_class(self):
         fields = ["name", "is_moderated"]
         if self.object.is_file:
@@ -208,6 +215,13 @@ class FileEditPropView(CanEditPropMixin, UpdateView):
     context_object_name = "file"
     form_class = FileEditPropForm
 
+    def get(self, request, *args, **kwargs):
+        self.object = self.get_object()
+        if not self.object.can_be_managed_by(request.user):
+            raise PermissionDenied
+
+        return super(FileEditPropView, self).get(request, *args, **kwargs)
+
     def get_form(self, form_class=None):
         form = super(FileEditPropView, self).get_form(form_class)
         form.fields["parent"].queryset = SithFile.objects.filter(is_folder=True)
@@ -280,6 +294,9 @@ class FileView(CanViewMixin, DetailView, FormMixin):
 
     def get(self, request, *args, **kwargs):
         self.form = self.get_form()
+        if not self.object.can_be_managed_by(request.user):
+            raise PermissionDenied
+
         if "clipboard" not in request.session.keys():
             request.session["clipboard"] = []
         return super(FileView, self).get(request, *args, **kwargs)
@@ -327,6 +344,13 @@ class FileDeleteView(CanEditPropMixin, DeleteView):
     template_name = "core/file_delete_confirm.jinja"
     context_object_name = "file"
 
+    def get(self, request, *args, **kwargs):
+        self.object = self.get_object()
+        if not self.object.can_be_managed_by(request.user):
+            raise PermissionDenied
+
+        return super(FileDeleteView, self).get(request, *args, **kwargs)
+
     def get_success_url(self):
         self.object.file.delete()  # Doing it here or overloading delete() is the same, so let's do it here
         if "next" in self.request.GET.keys():