class UrlFormSchema(model.Schema):
url = schema.ASCIILine(title=_(u"URL"))
title = schema.TextLine(title=_(u"Title"))
description = schema.Text(title=_(u"Description"), required=False)
tags = schema.Tuple(title=_(u'Tags'),
value_type=schema.TextLine(),
required=False)
folder = schema.Choice(
title=_(u"Folder"),
vocabulary="collective.readitlater.vocabulary.content")
class IReaditlaterSettings(interface.Interface):
"""Global configuration fo collective.readitlater add-on."""
folder_query = schema.ASCII(
title=_(u"Folder query"),
description=_(u"help_readitlater_folder_query",
default=folder_query_desc),
)
@interface.invariant
def _folder_query_is_json(obj):
try:
json.loads(obj.folder_query)
except ValueError:
raise interface.Invalid("Not a valid JSON.")
def handleApply(self, action):
data, errors = self.extractData()
if errors:
return
folder = self._getFolder(data['folder'])
if folder is None:
error = interface.Invalid(_(u'Unknown folder.'))
raise ActionExecutionError(error)
try:
self._createUrl(folder, data)
except Unauthorized:
error = interface.Invalid(_(u'Permission denied.'))
raise ActionExecutionError(error)
except ValueError:
error = interface.Invalid(_(u'Could not add to folder.'))
raise ActionExecutionError(error)
else:
self.request.response.redirect('@@collective_readitlater_urladded')
def handleApply(self, action):
data, errors = self.extractData()
if errors:
return
folder = self._getFolder(data['folder'])
if folder is None:
error = interface.Invalid(_(u'Unknown folder.'))
raise ActionExecutionError(error)
try:
self._createUrl(folder, data)
except Unauthorized:
error = interface.Invalid(_(u'Permission denied.'))
raise ActionExecutionError(error)
except ValueError:
error = interface.Invalid(_(u'Could not add to folder.'))
raise ActionExecutionError(error)
else:
self.request.response.redirect('@@collective_readitlater_urladded')
class ReaditlaterSettingsEditForm(controlpanel.RegistryEditForm):
schema = IReaditlaterSettings
label = _(u"collective.readitlater settings")
class UrlForm(AutoExtensibleForm, form.Form):
schema = UrlFormSchema
enableCSRFProtection = True
label = _(u'Read it later')
def update(self):
super(UrlForm, self).update()
self.widgets['url'].mode = 'hidden'
#detect submit
if self.widgets['url'].value:
return
#map widgets values with corresponding URL parameters
url = self.request.form.get('url', '')
self.widgets['url'].value = url
title = self.request.form.get('title', '')
self.widgets['title'].value = title
description = self.request.form.get('description', '')
if description != 'undefined':
self.widgets['description'].value = description
tags = self.request.form.get('tags', '')
if tags != 'undefined':
self.widgets['tags'].value = tags.replace(', ', '\n')\
.replace(',', '\n')
@button.buttonAndHandler(_(u"Read it later"), name='submit')
def handleApply(self, action):
data, errors = self.extractData()
if errors:
return
folder = self._getFolder(data['folder'])
if folder is None:
error = interface.Invalid(_(u'Unknown folder.'))
raise ActionExecutionError(error)
try:
self._createUrl(folder, data)
except Unauthorized:
error = interface.Invalid(_(u'Permission denied.'))
raise ActionExecutionError(error)
except ValueError:
error = interface.Invalid(_(u'Could not add to folder.'))
raise ActionExecutionError(error)
else:
self.request.response.redirect('@@collective_readitlater_urladded')
def _createUrl(self, folder, data):
normalize = component.getUtility(IIDNormalizer)
id = normalize.normalize(data['title'])
if id in folder:
i = 1
while '%s-%d' % (id, i) in folder:
i += 1
id = '%s-%d' % (id, i)
url = folder.invokeFactory(type_name='Link', id=id)
link = folder[url]
link.remoteUrl = data['url']
link.setTitle(data['title'])
link.setDescription(data['description'])
if hasattr(link, 'setSubject'):
link.setSubject(data['tags'])
else:
link.subject = data['tags']
link.reindexObject()
# Dexterity Only
#url = createContent('Link')
#url.remoteUrl = data['url']
#url.title = data['title']
#url.description = data['description']
#addContentToContainer(folder, url)
def _getFolder(self, folder_uid):
catalog = getToolByName(self.context, 'portal_catalog')
brains = catalog.searchResults(UID={'query': folder_uid}, )
if len(brains) == 0:
return None
brain = brains[0]
if brain is None:
return None
return brain.getObject()