Beispiel #1
0
    def new_paste(self, language=None):
        """The 'create a new paste' view."""
        language = local.request.args.get('language', language)
        if language is None:
            language = 'text'

        code = error = ''
        show_captcha = False
        private = local.application.pastes_private
        parent = None
        req = local.request
        getform = req.form.get

        if local.request.method == 'POST':
            code = getform('code', u'')
            language = getform('language')

            parent_id = getform('parent')
            if parent_id is not None:
                parent = Paste.get(parent_id)

            spam = getform('webpage') or antispam.is_spam(code)
            if spam:
                error = _('your paste contains spam')
                captcha = getform('captcha')
                if captcha:
                    if check_hashed_solution(captcha):
                        error = None
                    else:
                        error = _('your paste contains spam and the '
                                  'CAPTCHA solution was incorrect')
                show_captcha = True
            if code and language and not error:
                private = coalesce_private(private, 'private' in req.form)
                paste = Paste(code, language, parent, None, bool(private))
                db.session.add(paste)
                db.session.commit()
                return redirect(paste.url)

        else:
            parent_id = req.values.get('reply_to')
            if parent_id is not None:
                parent = Paste.get(parent_id)
                if parent is not None:
                    code = parent.code
                    language = parent.language
                    private = coalesce_private(private, parent.private)

        return render_to_response('new_paste.html',
            languages=list_languages(),
            parent=parent,
            code=code,
            language=language,
            error=error,
            show_captcha=show_captcha,
            private=private
        )