indicates that the current application is finished.
- # Now we can fetch the info_page to get the address, postcode,
- # and description.
- # If we don't have a reference, then we are in the header row,
- # which we don't want.
- # There is no point in doing this if the date is not the requested one.
-
- if tag == 'tr' and \
- self._current_application.council_reference is not None and \
- self._current_application.date_received == self._requested_date:
-
- info_page_parser = SouthOxfordshireInfoURLParser()
- info_page_parser.feed(urllib2.urlopen(self._current_application.info_url).read())
-
- self._current_application.address = info_page_parser.address
- self._current_application.postcode = getPostcodeFromText(info_page_parser.address)
- self._current_application.description = info_page_parser.description
-
- # Add the current application to the results set
- self._results.addApplication(self._current_application)
-
- # At the end of the 5th | , self._data should contain
- # the received date of the application.
- if tag == 'td' and self._td_count == 5:
- app_year, app_month, app_day = tuple(time.strptime(self._data, "%d %B %Y")[:3])
- self._current_application.date_received = datetime.date(app_year, app_month, app_day)
-
- self._data = ''
- self._td_count = 0
-
- def handle_data(self, data):
- # There is no need to do anything if we aren't in table 3.
- if self._table_count == 3:
- # If we are in the first | , and the get_reference flag is set,
- # then the next data is the reference.
- if self._td_count == 1 and self._get_reference:
- self._current_application.council_reference = data
-
- # The comment url can now be made, as it depends only on the reference.
- # On this site, the link to the comment page is only displayed once
- # the planning authority has decided who is handling this application
- # and has opened consultations. The link below works straight away,
- # and also works for apps for which the consultation period is over.
- # I have no idea if anything is actually done with these comments if
- # it is followed too early...
- self._current_application.comment_url = comment_url %{'reference': self._current_application.council_reference}
-
- # Set the get_reference flag back to False.
- self._get_reference = False
-
- # If we are in the 5th | , then we need to collect all the data together
- # before we can use it. This is actually processed in handle_endtag.
- if self._td_count == 5:
- self._data += data
-
- def handle_entityref( self, ref ):
- # We might have some entity_refs to clear up.
- # there is no need to bother with this if we aren't in the results table.
- if self._table_count == 3 and self._td_count == 5:
- if ref == 'nbsp':
- self._data += ' '
-
-
- def getResultsByDayMonthYear(self, day, month, year):
- """This will return an ApplicationResults object containg the
- applications for the date passed in."""
-
- today = datetime.date.today()
- self.requested_date = datetime.date(year, month, day)
- delta = today - self.requested_date
-
- # to get the correct page, we need
- # page ((days mod 7) + 1)
- page_number = delta.days/7 + 1
-
- response = urllib2.urlopen(search_url %page_number)
-
- self.feed(response.read())
-
- return self._results
-
-
- def getResults(self, day, month, year):
- return getResultsByDayMonthYear(int(day), int(month), int(year)).displayXML()
-
-class SouthOxfordshireInfoURLParser(HTMLParser.HTMLParser):
- """This parser is to get the description and address out of the info page
- for a South Oxfordshire application."""
-
- def __init__(self):
- HTMLParser.HTMLParser.__init__(self)
-
- self.address = None
- self.description = None
-
- # These two states will be set to:
- # 0 - if we haven't yet got that bit
- # 1 - if we are currently working on it
- # 2 - if we have finished
- self._address_state = 0
- self._description_state = 0
-
- # We well need to know whether or not we are in a |
- self._in_td = False
-
- # This is used for collecting together date which comes in several bits.
- self._data = ''
-
- def handle_starttag(self, tag, attrs):
- # If we see the start of a | and we are still interested in some data
- # then set the td flag to true, and blank the data
- if tag == 'td' and (self._address_state < 2 or self._description_state < 2):
- self._in_td = True
- self._data = ''
-
- def handle_endtag(self, tag):
- if tag == 'td' and (self._address_state < 2 or self._description_state < 2):
- # If we are working on the description,
- # set description from _data and note that we need to work on it no more.
- if self._description_state == 1:
- self.description = self._data
- self._description_state = 2
-
-
- # If we are working on the address,
- # set address from _data and note that we need to work on it no more.
- elif self._address_state == 1:
- self.address = self._data
- self._address_state = 2
-
- # If we see data which says 'Descripton',
- # then set the description state to working.
- elif self._data.strip() == 'Description':
- self._description_state = 1
-
- # If we see data which says 'Location',
- # then set the addresss state to working.
- elif self._data.strip() == 'Location':
- self._address_state = 1
-
- # Note that we are leaving the |
- self._in_td = False
-
- def handle_data(self, data):
- # if we are in a td, and we are still interested in the data for something,
- # append the current bit to self._data
- if self._in_td and (self._address_state < 2 or self._description_state < 2):
- self._data += data
-
-
-# TODO
-
-# find out what time of day this is run - does it matter that
-# we aren't being careful with daylight saving time etc.
-
-# Can we check that scraped email address really is
-# an email address?
-
-if __name__ == "__main__":
- form = cgi.FieldStorage()
- day = form.getfirst('day')
- month = form.getfirst('month')
- year = form.getfirst('year')
-
- parser = SouthOxfordshireParser()
-
-
- print "Content-Type: text/xml" # XML is following
- print
- print xml # print the xml
|