def __init__(self, header=None, show_header=True, collections=None,
tags=_(u'Tags'), folders=_(u'Folders')):
self.collections = collections
self.header = header
self.show_header = show_header
self.tags = tags
self.folders = folders
def batch(self):
form = self.request.form
b_start = int(form.get('b_start', '0'))
b_size = int(form.get('b_size', '10'))
b_orphan = 1
try:
return Batch(self.results(b_start=b_start, b_size=b_size), b_size, start=b_start, orphan=b_orphan)
except:
message = _(u'input_date_format', default=u'Input date format: YEAR-MONTH-DAY like 2013-01-01.')
IStatusMessage(self.request).addStatusMessage(message, type="info")
url = self.context.restrictedTraverse('@@plone_context_state').current_base_url()
self.request.response.redirect(url)
def __call__(self):
super(SearchEventResultsView, self).__call__()
if self.request.form.get("form.buttons.Export", None) is not None:
defaults_name = [
self.context.translate(PloneMessageFactory(u"Title")),
self.context.translate(_(u"Date")),
self.context.translate(PloneMessageFactory(u"Description")),
self.context.translate(PloneMessageFactory(u"Text")),
self.context.translate(PloneMessageFactory(u"URL")),
]
extras = ["location", "attendees", "eventUrl", "contactName", "contactEmail", "contactPhone", "subject"]
extras_name = [
self.context.translate(ATCTMessageFactory(ATEvent.schema.get(extra).widget.label)) for extra in extras
]
plone = getMultiAdapter((self.context, self.request), name="plone")
encoding = plone.site_encoding()
headers = tuple([header.encode(encoding) for header in (defaults_name + extras_name)])
out = StringIO()
writer = csv.writer(out, delimiter="|", quoting=csv.QUOTE_MINIMAL)
writer.writerow(headers)
adapter = IAdapter(self.context)
for item in getMultiAdapter((self.context, self.request), ISearchEventResults)(b_size=None):
values = [
item.Title(),
adapter.event_datetime(item).encode(encoding),
item.Description(),
IItemText(item)(),
item.getURL(),
]
obj = item.getObject()
for extra in extras:
if extra == "attendees" or extra == "subject":
value = u", ".join(getattr(obj, extra)).encode(encoding)
else:
value = getattr(obj, extra).encode(encoding)
values.append(value)
writer.writerow(tuple(values))
filename = "search-event-results-{}.csv".format(datetime.now().isoformat())
cd = 'attachment; filename="{}"'.format(filename)
self.request.response.setHeader("Content-Type", "text/csv")
self.request.response.setHeader("Content-Disposition", cd)
return out.getvalue()
else:
return self.template()
