def __call__(self):
plone_view = self.context.restrictedTraverse('@@plone')
portal_url = getToolByName(self.context, 'portal_url')()
context_path = plone_view.getCurrentFolderUrl()
return utils.relative_to_absolute_url_transform(
compactify(self.index(), media=(u'screen',u'print',)),
context_path, portal_url)
def _render_output_html(self):
""" Return rendered newsletter
with header+body+footer (raw html).
"""
enl = self.getNewsletter()
# get out_template from ENL object and render it in context of issue
out_template_pt_field = enl.getField('out_template_pt')
ObjectField.set(out_template_pt_field, self, ZopePageTemplate(
out_template_pt_field.getName(),
enl.getRawOut_template_pt()))
output_html = safe_portal_encoding(self.out_template_pt.pt_render())
output_html = compactify(output_html, filter_tags=False)
return output_html
def _render_output_html(self):
""" Return rendered newsletter
with header+body+footer (raw html).
"""
enl = self.getNewsletter()
# get out_template from ENL object and render it in context of issue
out_template_pt_field = enl.getField('out_template_pt')
ObjectField.set(
out_template_pt_field, self,
ZopePageTemplate(out_template_pt_field.getName(),
enl.getRawOut_template_pt()))
output_html = safe_portal_encoding(self.out_template_pt.pt_render())
output_html = compactify(output_html, filter_tags=False)
return output_html
def compactify(html):
"""Make the html compact.
We use stoneagehtml for this. We catch at least one error that
can occur with some css code, that stoneagehtml tries to clean up
using cssutils.
See https://bugs.launchpad.net/singing-dancing/+bug/410238
We also return utf-8.
"""
try:
html = stoneagehtml.compactify(html, filter_tags=False)
except IndexError:
logger.warn("Exception while compacting html with stoneagehtml; "
"using original instead.")
pass
return html.decode('utf-8')
def compactify(html):
"""Make the html compact.
We use stoneagehtml for this. We catch at least one error that
can occur with some css code, that stoneagehtml tries to clean up
using cssutils.
See https://bugs.launchpad.net/singing-dancing/+bug/410238
We also return utf-8.
"""
try:
html = stoneagehtml.compactify(html, filter_tags=False)
except IndexError:
logger.warn("Exception while compacting html with stoneagehtml; "
"using original instead.")
pass
return html.decode('utf-8')
def getBody(self,base_url=''):
""" Body of mail """
#default values
diff=-1
body=None
#acquire aggregator utility from collective.plone.reader
aggregator=self.context
aggr_util=getMultiAdapter((self.context, self.request), name=u'aggregator_utility_view')
#get recurrence from aggregator
field=aggregator.getField('recurrence')
if field:
recurrence=field.get(aggregator)
diff=RECURRENCE.get(recurrence,-1)
#get contents from aggregator filtered date and limit
date_limit=DateTime()-diff
list_of_contents=aggr_util.getFavoritesByAggregator_not_merged(aggregator,'all',date_limit=date_limit,size_limit=10)
#list_of_contents is a dictionary <section>: <list of contents>
#and I want to know how many children there are
childern=sum([len(folder['childs']) for folder in list_of_contents.values()])
#if there's no children we have no mail
if childern>0:
template=self.context.restrictedTraverse('mail_template')
html=template(self,
list_of_contents=list_of_contents,
recurrence=LABEL_CONVERTER.get(recurrence),
aggregator_url=aggregator.absolute_url(),)
#if base_url is sets we replace the url of the template
if len(base_url)>0:
fake_portal_path='http://foo%s'%'/'.join(self.plone_site.getPhysicalPath())
html=html.replace(fake_portal_path,base_url)
body = stoneagehtml.compactify(html).decode('utf-8')
return body
def _html(self, variables, **kwargs):
html = self.template(**variables)
return stoneagehtml.compactify(html, **kwargs).decode('utf-8')