[web/request] Prune extraneous 'pageid' from generated ajax URL parameters (closes #2758130)
If 'pageid' is given through extraparams, it is sent twice to the
browser. On the JS side, the final URL loadxhtml() will end up using
will have 'pageid' set twice which CubicWeb will readily accept as a
list.
Pruning this parameter makes sure it is exactly once.
from cubicweb.schemas.base import in_group, CWSourceSchemaConfig
# copy __permissions__ to avoid modifying a shared dictionary
in_group.__permissions__ = in_group.__permissions__.copy()
in_group.__permissions__['read'] = ('managers',)
cw_for_source = CWSourceSchemaConfig.get_relation('cw_for_source')
cw_for_source.__permissions__ = {'read': ('managers', 'users'),
'add': ('managers',),
'delete': ('managers',)}