X-Git-Url: http://dolda2000.com/gitweb/?p=wrw.git;a=blobdiff_plain;f=wrw%2Futil.py;h=7a29ea8c20571bf0543a17af9f0e57be5554ddeb;hp=86a7eabb8b6251b83698d6b43810dab8141d1505;hb=bbdebbab6c98d8611bc8faa197df226d29e4cb2b;hpb=617b21dfdf0df93c3431e41b0df0cb87f4d11585

diff --git a/wrw/util.py b/wrw/util.py
index 86a7eab..7a29ea8 100644
--- a/wrw/util.py
+++ b/wrw/util.py
@@ -1,10 +1,24 @@
-import req, dispatch, session
+import inspect
+import req, dispatch, session, form
 
 def wsgiwrap(callable):
     def wrapper(env, startreq):
         return dispatch.handle(req.origrequest(env), startreq, callable)
     return wrapper
 
+def formparams(callable):
+    def wrapper(req):
+        data = form.formdata(req)
+        spec = inspect.getargspec(callable)
+        args = dict(data.items())
+        args["req"] = req
+        if not spec.keywords:
+            for arg in list(args):
+                if arg not in spec.args:
+                    del args[arg]
+        return callable(**args)
+    return wrapper
+
 def persession(data = None):
     def dec(callable):
         def wrapper(req):