Django snippets

from django.core import signals
from django.dispatch import dispatcher

## Case Sensitive!!!
MASK_IN_EXCEPTION_EMAIL= ['password', 'protected', 'private' ]

def clean_request_for_exception(signal=None, sender=None, request=None):
    masked = False
    if not request or not request.POST: return False
    mutable = request.POST._mutable
    request.POST._mutable = True
    for name in request.POST:
        for mask in MASK_IN_EXCEPTION_EMAIL:
            if mask in name:
                request.POST[name]=u'xxHIDDENxx'
                masked=True
                break
    request.POST._mutable = mutable
    return masked

dispatcher.connect(clean_request_for_exception,
                   signal=signals.got_request_exception)