I have seen several people, including myself, asking if it were possible
to limit the ticket properties fields to owner or admin only. Here's how
I did it, using the blackmagictweaks plugin.
In the source file blackmagic.py ( lines I added are marked as #NEW:
def filter_stream(self, req, method, filename, stream, data):
if filename == "ticket.html":
tkt=data['ticket'] #NEW
owner=tkt['owner'] #NEW
status=tkt['status'] #NEW
user=req.authname #NEW
self.env.log.info("user %s owner %s status %s" %
(user,owner,status)) #NEW
enchants = self.config.get('blackmagic', 'tweaks', '')
for field in (x.strip() for x in enchants.split(',')):
disabled = False
hidden = False
perm = self.config.get('blackmagic', '%s.permission' %
field, '').upper()
if perm and perm not in req.perm:
denial = self.config.get('blackmagic', '%s.ondenial'
% field, None)
if denial:
if denial == "disable":
disabled = True
elif denial == "hide":
hidden = True
else:
disabled = True
else:
disabled = True
if owner != user and not 'TRAC_ADMIN' in req.perm:
#NEW
disabled=True
#NEW
This is a very simplistic method, but effective. It will cause any field
listed in the tweaks config line to be disabled except when being viewed
by the owner or by the admin. It is very easy to set up conditional
based on status, like so :
statuslist = self.config.get('blackmagic',
'%s.owner_only' % field, '')
self.env.log.info(" checking %s.owner_only for status
%s" % (field,status))
for statusfield in (sf.strip() for sf in
statuslist.split(',')):
self.env.log.info(" statusfield %s" %
(statusfield))
if status == statusfield:
self.env.log.info(" found matching status %s"
% (statusfield))
if owner != user and not 'TRAC_ADMIN' in
req.perm:
self.env.log.info(" disabling field %s"
% (field))
disabled=True
which would read a line like this in the [blackmagic] section:
estimate_hours.owner_only = accepted, assigned, Assigned_Costing,
closed, completed, inforequested, Needs Costing, Needs Review, new,
onhold, reviewed, started, tested
and disable the field based on the workflow status. Other combinations
are possible as well, but I decided to go the simple route for now.
Dan Winslow
Director of Information Technology, AIM INSTITUTE
1905 Harney Street, Suite 700
Omaha, NE 68102
402-345-5025 x156
[email protected]
www.aiminstitute.org
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