Python config.Config类代码示例

    def _new(self):
        # Do we allow account creation?
        if Config.get('account_creation'):
            """Create a new person submit.
            """

            # Remove fields not in class
            results = self.form_result['person']
            del results['password_confirm']
            c.person = Person(**results)
            c.person.email_address = c.person.email_address.lower()
            meta.Session.add(c.person)

            #for sn in self.form_result['social_network']:
            #   network = SocialNetwork.find_by_name(sn['name'])
            #   if sn['account_name']:
            #       c.person.social_networks[network] = sn['account_name']

            meta.Session.commit()

            if Config.get('confirm_email_address', category='rego') == 'no':
                redirect_to(controller='person', action='confirm', confirm_hash=c.person.url_hash)
            else:
                email(c.person.email_address, render('/person/new_person_email.mako'))
                # return render('/person/thankyou.mako')
                return self.finish_login(c.person.email_address)
        else:
            return render('/not_allowed.mako')

    def _edit(self, id):
        # We need to recheck auth in here so we can pass in the id
        if not h.auth.authorized(h.auth.Or(h.auth.is_same_zkpylons_submitter(id), h.auth.has_organiser_role)):
            # Raise a no_auth error
            h.auth.no_role()

        if not h.auth.authorized(h.auth.has_organiser_role):
            if c.proposal_editing == 'closed' and not h.auth.authorized(h.auth.has_late_submitter_role):
                return render("proposal/editing_closed.mako")
            elif c.proposal_editing == 'not_open':
                return render("proposal/editing_not_open.mako")

        c.proposal = Proposal.find_by_id(id)
        for key in self.form_result['proposal']:
            setattr(c.proposal, key, self.form_result['proposal'][key])

        c.proposal.abstract = self.clean_abstract(c.proposal.abstract)

        c.person = self.form_result['person_to_edit']
        if (c.person.id == h.signed_in_person().id or
                             h.auth.authorized(h.auth.has_organiser_role)):
            for key in self.form_result['person']:
                setattr(c.person, key, self.form_result['person'][key])
            p_edit = "and author"
        else:
            p_edit = "(but not author)"

        meta.Session.commit()

        if Config.get('proposal_update_email') != '':
            body = "Subject: %s Proposal Updated\n\nID:    %d\nTitle: %s\nType:  %s\nURL:   %s" % (Config.get('event_name'), c.proposal.id, c.proposal.title, c.proposal.type.name.lower(), "http://" + Config.get('event_host') + h.url_for(action="view"))
            email(Config.get('proposal_update_email'), body)

        h.flash("Proposal %s edited!"%p_edit)
        return redirect_to('/proposal')

def silly_description():
    adverb    = random.choice(Config.get('silly_description', category='rego')['adverbs'])
    adjective = random.choice(Config.get('silly_description', category='rego')['adjectives'])
    noun      = random.choice(Config.get('silly_description', category='rego')['nouns'])
    start     = random.choice(Config.get('silly_description', category='rego')['starts'])
    if start == 'a' and adverb[0] in ['a', 'e', 'i', 'o', 'u']:
        start = 'an'
    desc = '%s %s %s %s' % (start, adverb, adjective, noun)
    descChecksum = silly_description_checksum(desc)
    return desc, descChecksum

def sales_tax(amount):
    """ Calculate the sales tax that for the supplied amount. """
    if Config.get('sales_tax_multiplier') != "":
        sales_tax = int(amount * Config.get('sales_tax_multiplier'))
    elif Config.get('sales_tax_divisor') != "":
        sales_tax = int(amount / Config.get('sales_tax_divisor'))
    else:
        # wtf?
        sales_tax = 0

    return sales_tax

def email(recipients, body):
    message = email_parser.Parser().parsestr(body.encode('utf-8'))
    addrs = []
    # Get rid of 8-bit chars in the email address fields.
    for addr_header in email_addr_headers:
        addrs = message.get_all(addr_header)
        if not addrs or is_7bit(', '.join(addrs)):
            continue
        del message[addr_header]
        encoded_addrs = ', '.join([encode_addr(a) for a in addrs])
        message[addr_header] = encoded_addrs
    # Get rid of 8-bit chars in the other message headers.
    for header_name in set(message.keys()):
        headers = message.get_all(header_name)
        if is_7bit(''.join(headers)):
            continue
        del message[header_name]
        for utf_header in headers:
            if is_7bit(''.join(headers)):
                ascii_header = utf_header
            else:
                ascii_header = encode_header(utf_header)
            message[header_name] = ascii_header
    # If the body isn't plain ascii, encode it as well.
    if not message.get_charset():
        email_body = message.get_payload()
        if not is_7bit(email_body):
            message.set_charset('utf-8')
    # Default the recipients to the 'To', etc headers in the email.
    if not recipients:
        addrs = []
        for recipient_header in recipient_addr_headers:
            addrs.extend(message.get_all(recipient_header, []))
        addrs = email_utils.getaddresses(addrs)
        recipients = [email_utils.formataddr(a) for a in addrs]
    elif type(recipients) in (str, unicode):
        recipients = [recipients]
    #
    # If bcc_email is set, send it there as well.
    #
    if Config.get('bcc_email'):
        recipients.append(Config.get('bcc_email'))
    # send the email using smtp
    try:
        s = smtplib.SMTP(config['smtp_server'])
        s.sendmail(Config.get('contact_email'), recipients, message.as_string())
        s.quit()
    except Exception as e:
        h.flash(
            'Unable to send email. '
            'Please contact %s' % Config.get('webmaster_email'),
            'error'
        )
        traceback.print_exc()

    def _redirect_user_optimally(self):
        redirect_location = session.get('redirect_to', None)
        if redirect_location:
            del session['redirect_to']
            session.save()
            redirect_to(str(redirect_location))

        if  Config.get('conference_status') == 'open':
            redirect_to(controller='registration', action='new')
        elif Config.get('cfp_status') == 'open':
            redirect_to(controller='proposal')

        redirect_to('home')

    def void(self, id):
        if not h.auth.authorized(h.auth.Or(h.auth.is_same_zkpylons_attendee(id), h.auth.has_organiser_role)):
            # Raise a no_auth error
            h.auth.no_role()

        c.invoice = Invoice.find_by_id(id, True)
        if c.invoice.is_void:
            h.flash("Invoice was already voided.")
            return redirect_to(action='view', id=c.invoice.id)
        elif len(c.invoice.payment_received) and h.auth.authorized(h.auth.has_organiser_role):
            h.flash("Invoice has a payment applied to it, do you want to " + h.link_to('Refund', h.url_for(action='refund')) + " instead?")
            return redirect_to(action='view', id=c.invoice.id)
        elif len(c.invoice.payment_received):
            h.flash("Cannot void a paid invoice.")
            return redirect_to(action='view', id=c.invoice.id)
        elif h.auth.authorized(h.auth.has_organiser_role):
            c.invoice.void = "Administration Change"
            meta.Session.commit()
            h.flash("Invoice was voided.")
            return redirect_to(action='view', id=c.invoice.id)
        else:
            c.invoice.void = "User cancellation"
            c.person = c.invoice.person
            meta.Session.commit()
            email(Config.get('contact_email'), render('/invoice/user_voided.mako'))
            h.flash("Previous invoice was voided.")
            return redirect_to(controller='registration', action='pay', id=c.person.registration.id)

    def validate_python(self, values, state):
        assertion = values['assertion']
        audience = h.url_for(qualified=True, controller='home').strip("/")

        page = urllib2.urlopen('https://verifier.login.persona.org/verify',
                               urllib.urlencode({ "assertion": assertion,
                                                  "audience": audience}))
        data = json.load(page)
        if data['status'] == 'okay':
            c.email = data['email']
            c.person = Person.find_by_email(c.email)

        if c.person is None:
            if not Config.get('account_creation'):
                error_message = "Your sign-in details are incorrect; try the 'Forgotten your password' link below."
                message = "Login failed"
                error_dict = {'email_address': error_message}
                raise Invalid(message, values, state, error_dict=error_dict)

            # Create a new account for this email address
            c.person = Person()
            c.person.email_address = data['email']
            c.person.activated = True
            meta.Session.add(c.person)
            meta.Session.commit()

        if not c.person.activated:
            # Persona returns verified emails only, so might as well confirm this one...
            c.person.activated = True
            meta.Session.commit()

 def photo(self, filename=None):
     if not filename:
         abort(404)
     if "/" in filename or filename.startswith("."):
         abort(403)
     open_date = datetime.strptime(Config.get("date"), "%Y-%m-%dT%H:%M:%S")
     days_open = (datetime.date.today() - open_date.date()).days
     photo = PhotoCompEntry.from_filename(filename)
     #
     # If the entries haven't closed for this day then only the logged in
     # person or an organiser can see it.
     #
     # TODO: A judge can see it too.
     #
     id_str = str(photo.person_id)
     if days_open <= photo.day:
         if not h.auth.authorized(h.auth.Or(h.auth.is_same_zkpylons_user(photo.person_id), h.auth.has_organiser_role)):
             abort(403)
     #
     # They can have it.
     #
     try:
         handle = open(photo.pathname(tuple(photo.scales)[0]), "rb")
     except EnvironmentError, e:
         if e.errno != errno.ENOENT:
             raise
         abort(404)

 def upload(self, id=None):
     #
     # Only an organiser can upload someone elses photos.
     #
     if not h.auth.authorized(h.auth.Or(h.auth.is_same_zkpylons_user(id), h.auth.has_organiser_role)):
         h.auth.no_role()
     open_date = datetime.strptime(Config.get("date"), "%Y-%m-%dT%H:%M:%S")
     days_open = (datetime.date.today() - open_date.date()).days
     photo_db = PhotoCompEntry.read_db()
     if len(VALID_EXTENSIONS) == 1:
         valid_extensions = VALID_EXTENSIONS[0]
     else:
         valid_extensions = ', '.join(VALID_EXTENSIONS[:-1]) + " or " + VALID_EXTENSIONS[-1]
     #
     # See what photos he has given us.  The an organiser can upload
     # anything without restrictions.
     #
     if h.auth.authorized(h.auth.has_organiser_role):
         day_range = range(0, DAYS_OPEN)
     else:
         day_range = range(max(days_open, 0), DAYS_OPEN)
     for day in day_range:
         for entry_id in range(len(ENTRY_NAMES)):
             old_photo = PhotoCompEntry.get(photo_db, int(id), day, entry_id)
             photo_field_name = 'photo-%d-%d' % (day, entry_id)
             delete_field_name = 'delete-%d-%d' % (day, entry_id)
             if hasattr(request.POST[photo_field_name], 'value'):
                 image_data = request.POST[photo_field_name].value
                 image_name = request.POST[photo_field_name].filename
                 if len(image_data) > MAX_IMAGE_SIZE*1024*1024:
                     h.flash("%s is larger than %dMib" % (image_name, MAX_IMAGE_SIZE))
                     continue
                 toks = list(os.path.splitext(os.path.basename(image_name)))
                 if toks[0].upper() == toks[0]:
                     toks[0] = toks[0].lower()
                 toks[1] = toks[1].lower()
                 if not toks[1][1:] in VALID_EXTENSIONS:
                     h.flash("%s doesn't end in %s." % (image_name, valid_extensions))
                     continue
                 image_file = cStringIO.StringIO(image_data)
                 try:
                     image = Image.open(image_file)
                     image.load()
                 except:
                     h.flash("%s doesn't look like a valid image" % image_name)
                     continue
                 if image.format != "JPEG":
                     h.flash("%s isn't a JPEG image" % image_name)
                     continue
                 new_image_name = toks[0] + toks[1]
                 if old_photo:
                     old_photo.delete(photo_db)
                 new_photo = PhotoCompEntry(int(id), day, entry_id, new_image_name)
                 new_photo.write_orig(image_data)
                 new_photo.add(photo_db)
             elif delete_field_name in request.POST:
                 if old_photo:
                     old_photo.delete(photo_db)
     redirect_to(action="edit", id=id)

def initialise_file_paths():
    # Should be called after db is initialised
    if 'enabled_theme' not in file_paths:
        enabled_theme = Config.get('theme')
        file_paths['enabled_theme'] = os.path.join(file_paths['theme_root'], enabled_theme)
        for k in file_paths:
            file_paths[k] = re.sub('\$enabled_theme', file_paths['enabled_theme'], file_paths[k])
    return file_paths

 def __before__(self, **kwargs):
     c.funding_types = FundingType.find_all()
     c.form_fields = {
       'funding.why_attend': 'Why would you like to attend ' + Config.get('event_name'),
       'funding.how_contribute': 'How do you contribute to the Open Source community',
       'funding.male': 'What is your gender',
       'funding.financial_circumstances': 'What are your financial circumstances',
     }

    def ical(self):
        c.schedule_collection = Schedule.find_all()

        ical = vobject.iCalendar()
        for schedule in c.schedule_collection:
            if not schedule.time_slot.heading:
                event = ical.add('vevent')
                event.add('uid').value = str(schedule.id) + '@' + Config.get('event_host')
                # Created
                tz = timezone(Config.get('time_zone'))
                event.add('created').value = schedule.creation_timestamp.replace(tzinfo=tz)
                # Last Modified
                event.add('dtstamp').value = schedule.last_modification_timestamp.replace(tzinfo=tz)
                event.add('last-modified').value = schedule.last_modification_timestamp.replace(tzinfo=tz)
                # Start and End Time
                event.add('dtstart').value = schedule.time_slot.start_time.replace(tzinfo=tz)
                event.add('dtend').value = schedule.time_slot.end_time.replace(tzinfo=tz)
                # Title and Author (need to add Author here)
                event.add('summary').value = schedule.event.computed_title() + '. ' + h.list_to_string(schedule.event.computed_speakers())
                # Abstract, if we have one
                event.add('description').value = schedule.event.computed_abstract()
                # Add a URL
                if schedule.event.proposal:
                    event.add('url').value = h.url_for(qualified=True, controller='schedule', action='view_talk', id=schedule.event.proposal.id)
                elif not (schedule.event.url is None or schedule.event.url == ''):
                    if schedule.event.url.startswith('https://') or schedule.event.url.startswith('http://'):
                        event.add('url').value = h.url_for(str(schedule.event.url))
                    else:
                        event.add('url').value = h.url_for(str(schedule.event.url), qualified=True)

                concurrent_schedules = schedule.event.schedule_by_time_slot(schedule.time_slot)
                for concurrent_schedule in concurrent_schedules:
                    if concurrent_schedule != schedule:
                        if concurrent_schedule in c.schedule_collection:
                            c.schedule_collection.remove(concurrent_schedule)

                locations = [concurrent_schedule.location.display_name for concurrent_schedule in concurrent_schedules]
                event.add('location').value = h.list_to_string(locations)

        response.charset = 'utf8'
        response.headers['content-type'] = 'text/calendar; charset=utf8'
        response.headers.add('content-transfer-encoding', 'binary')
        response.headers.add('Pragma', 'cache')
        response.headers.add('Cache-Control', 'max-age=3600,public')
        return ical.serialize()

    def pdf(self, id):
        c.fulfilment_group = FulfilmentGroup.find_by_id(id, True)

        xml_s = render('/fulfilment_group/pdf.mako')
        xsl_f = app_globals.mako_lookup.get_template('/fulfilment_group/pdf.xsl').filename
        pdf_data = pdfgen.generate_pdf(xml_s, xsl_f)

        filename = Config.get('event_shortname') + '_' + str(c.fulfilment_group.id) + '.pdf'
        return pdfgen.wrap_pdf_response(pdf_data, filename)

 def from_filename(cls, filename):
     toks = filename.split("-", 4)
     open_date = datetime.strptime(Config.get("date"), "%Y-%m-%dT%H:%M:%S")
     photo_date = datetime.datetime(*time.strptime(toks[0], "%Y%m%d")[:3])
     day = (photo_date.date() - open_date.date()).days
     person_id = int(toks[1], 10)
     entry_id = int(toks[2], 10)
     image_name = toks[4]
     photo = cls(person_id, day, entry_id, image_name)
     photo.scales.add(toks[3])
     return photo