def _render_edit_form(self, fs, params={}, clear_session=False):
# errors arrive in c.error and fs.errors
c.log_message = params.get('log_message', '')
# rgrp: expunge everything from session before dealing with
# validation errors) so we don't have any problematic saves
# when the fs.render causes a flush.
# seb: If the session is *expunged*, then the form can't be
# rendered; I've settled with a rollback for now, which isn't
# necessarily what's wanted here.
# dread: I think this only happened with tags because until
# this changeset, Tag objects were created in the Renderer
# every time you hit preview. So I don't believe we need to
# clear the session any more. Just in case I'm leaving it in
# with the log comments to find out.
if clear_session:
# log to see if clearing the session is ever required
if model.Session.new or model.Session.dirty or model.Session.deleted:
log.warn('Expunging session changes which were not expected: '
'%r %r %r', (model.Session.new, model.Session.dirty,
model.Session.deleted))
try:
model.Session.rollback()
except AttributeError: # older SQLAlchemy versions
model.Session.clear()
edit_form_html = fs.render()
c.form = h.literal(edit_form_html)
return h.literal(render('package/edit_form.html'))
def _render_edit_form(self, fs, params={}, clear_session=False):
# errors arrive in c.error and fs.errors
c.log_message = params.get('log_message', '')
# rgrp: expunge everything from session before dealing with
# validation errors) so we don't have any problematic saves
# when the fs.render causes a flush.
# seb: If the session is *expunged*, then the form can't be
# rendered; I've settled with a rollback for now, which isn't
# necessarily what's wanted here.
# dread: I think this only happened with tags because until
# this changeset, Tag objects were created in the Renderer
# every time you hit preview. So I don't believe we need to
# clear the session any more. Just in case I'm leaving it in
# with the log comments to find out.
if clear_session:
# log to see if clearing the session is ever required
if model.Session.new or model.Session.dirty or model.Session.deleted:
log.warn(
'Expunging session changes which were not expected: '
'%r %r %r', (model.Session.new, model.Session.dirty,
model.Session.deleted))
try:
model.Session.rollback()
except AttributeError: # older SQLAlchemy versions
model.Session.clear()
edit_form_html = fs.render()
c.form = h.literal(edit_form_html)
return h.literal(render('package/edit_form.html'))
def dgu_linked_user(user, maxlength=16): # Overwrite h.linked_user
from ckan import model
from ckan.lib.base import h
from ckanext.dgu.plugins_toolkit import c
if user in [model.PSEUDO_USER__LOGGED_IN, model.PSEUDO_USER__VISITOR]:
return user
if not isinstance(user, model.User):
user_name = unicode(user)
user = model.User.get(user_name)
if not user:
# may be in the format "NHS North Staffordshire (uid 6107 )"
match = re.match(".*\(uid (\d+)\s?\)", user_name)
if match:
drupal_user_id = match.groups()[0]
user = model.User.get("user_d%s" % drupal_user_id)
if c.is_an_official:
# only officials can see the actual user name
if user:
publisher = ", ".join([group.title for group in user.get_groups("publisher")])
display_name = "%s (%s)" % (user.fullname, publisher)
link_text = truncate(user.fullname or user.name, length=maxlength)
return h.link_to(link_text, h.url_for(controller="user", action="read", id=user.name))
else:
return truncate(user_name, length=maxlength)
else:
# joe public just gets a link to the user's publisher(s)
import ckan.authz
if user:
groups = user.get_groups("publisher")
if groups:
return h.literal(
" ".join(
[
h.link_to(truncate(group.title, length=maxlength), "/publisher/%s" % group.name)
for group in groups
]
)
)
elif ckan.authz.Authorizer().is_sysadmin(user):
return "System Administrator"
else:
return "Staff"
else:
return "Staff"
def dgu_linked_user(user, maxlength=16): # Overwrite h.linked_user
from ckan import model
from ckan.lib.base import h
from ckanext.dgu.plugins_toolkit import c
if user in [model.PSEUDO_USER__LOGGED_IN, model.PSEUDO_USER__VISITOR]:
return user
if not isinstance(user, model.User):
user_name = unicode(user)
user = model.User.get(user_name)
if not user:
# may be in the format "NHS North Staffordshire (uid 6107 )"
match = re.match('.*\(uid (\d+)\s?\)', user_name)
if match:
drupal_user_id = match.groups()[0]
user = model.User.get('user_d%s' % drupal_user_id)
if (c.is_an_official):
# only officials can see the actual user name
if user:
publisher = ', '.join([group.title for group in user.get_groups('publisher')])
display_name = '%s (%s)' % (user.fullname, publisher)
link_text = truncate(user.fullname or user.name, length=maxlength)
return h.link_to(link_text,
h.url_for(controller='user', action='read', id=user.name))
else:
return truncate(user_name, length=maxlength)
else:
# joe public just gets a link to the user's publisher(s)
import ckan.authz
if user:
groups = user.get_groups('publisher')
if groups:
return h.literal(' '.join([h.link_to(truncate(group.title, length=maxlength),
'/publisher/%s' % group.name) \
for group in groups]))
elif ckan.authz.Authorizer().is_sysadmin(user):
return 'System Administrator'
else:
return 'Staff'
else:
return 'Staff'
data = add_to_package_dict(get_package_dict(fs=fs), request.params)
fs = fs.bind(model.Package, data=data, session=model.Session)
else:
fs = fs.bind(session=model.Session)
#if 'preview' in request.params:
# c.preview = ' '
c.form = self._render_edit_form(fs, request.params, clear_session=True)
if 'preview' in request.params:
c.is_preview = True
try:
PackageSaver().render_preview(fs,
log_message=log_message,
author=c.author, client=c)
c.preview = h.literal(render('package/read_core.html'))
except ValidationException, error:
fs = error.args[0]
c.form = self._render_edit_form(fs, request.params,
clear_session=True)
return render('package/new.html')
return render('package/new.html')
def edit(self, id=None): # allow id=None to allow posting
# TODO: refactor to avoid duplication between here and new
c.error = ''
c.pkg = pkg = model.Package.get(id)
if pkg is None:
abort(404, '404 Not Found')
model.Session().autoflush = False
am_authz = self.authorizer.am_authorized(c, model.Action.EDIT, pkg)
data = add_to_package_dict(get_package_dict(fs=fs), request.params)
fs = fs.bind(model.Package, data=data, session=model.Session)
else:
fs = fs.bind(session=model.Session)
#if 'preview' in request.params:
# c.preview = ' '
c.form = self._render_edit_form(fs, request.params, clear_session=True)
if 'preview' in request.params:
c.is_preview = True
try:
PackageSaver().render_preview(fs,
log_message=log_message,
author=c.author,
client=c)
c.preview = h.literal(render('package/read_core.html'))
except ValidationException, error:
fs = error.args[0]
c.form = self._render_edit_form(fs,
request.params,
clear_session=True)
return render('package/new.html')
return render('package/new.html')
def edit(self, id=None): # allow id=None to allow posting
# TODO: refactor to avoid duplication between here and new
c.error = ''
c.pkg = pkg = model.Package.get(id)
if pkg is None:
abort(404, '404 Not Found')
model.Session().autoflush = False
