Separated the publish and approve button on the Task list page for Org members.
Also ensured that only tasks from the right org with the right status can be changed. And that we do not make unneccesary loops over values in the POST dict by
grouping all the keys in the POST data under "task_id".
The list entries also no longer redirect a user when clicking on the checkbox.
Patch by: Madhusudan.C.S and Lennard de Rijk
"""
Common checksum routines (used in multiple localflavor/ cases, for example).
"""
__all__ = ['luhn',]
LUHN_ODD_LOOKUP = (0, 2, 4, 6, 8, 1, 3, 5, 7, 9) # sum_of_digits(index * 2)
def luhn(candidate):
"""
Checks a candidate number for validity according to the Luhn
algorithm (used in validation of, for example, credit cards).
Both numeric and string candidates are accepted.
"""
if not isinstance(candidate, basestring):
candidate = str(candidate)
try:
evens = sum([int(c) for c in candidate[-1::-2]])
odds = sum([LUHN_ODD_LOOKUP[int(c)] for c in candidate[-2::-2]])
return ((evens + odds) % 10 == 0)
except ValueError: # Raised if an int conversion fails
return False