paul@49 | 1 | # -*- coding: iso-8859-1 -*- |
paul@49 | 2 | """ |
paul@49 | 3 | MoinMoin - formdata (MoinForms) |
paul@49 | 4 | |
paul@49 | 5 | @copyright: 2013 by Paul Boddie <paul@boddie.org.uk> |
paul@49 | 6 | @license: GNU GPL (v2 or later), see COPYING.txt for details. |
paul@49 | 7 | """ |
paul@49 | 8 | |
paul@49 | 9 | from MoinMoin.Page import Page |
paul@49 | 10 | from MoinForms import loadFieldsFromString |
paul@49 | 11 | from MoinSupport import * |
paul@49 | 12 | |
paul@49 | 13 | Dependencies = ["pages"] |
paul@49 | 14 | |
paul@49 | 15 | # Parser support. |
paul@49 | 16 | |
paul@49 | 17 | class Parser: |
paul@49 | 18 | |
paul@49 | 19 | "Manipulate and display forms." |
paul@49 | 20 | |
paul@49 | 21 | Dependencies = Dependencies |
paul@49 | 22 | extensions = [] |
paul@49 | 23 | |
paul@49 | 24 | def __init__(self, raw, request, **kw): |
paul@49 | 25 | |
paul@49 | 26 | """ |
paul@49 | 27 | Initialise the parser with the given 'raw' data, 'request' and any |
paul@49 | 28 | keyword arguments that may have been supplied. |
paul@49 | 29 | """ |
paul@49 | 30 | |
paul@49 | 31 | self.raw = raw |
paul@49 | 32 | self.request = request |
paul@49 | 33 | self.attrs = parseAttributes(kw.get("format_args", ""), False) |
paul@49 | 34 | |
paul@49 | 35 | def format(self, fmt, write=None): |
paul@49 | 36 | |
paul@49 | 37 | """ |
paul@49 | 38 | Format the form data using the given formatter 'fmt'. If the 'write' |
paul@49 | 39 | parameter is specified, use it to write output; otherwise, write output |
paul@49 | 40 | using the request. |
paul@49 | 41 | |
paul@49 | 42 | Currently, this just writes a link to the form. |
paul@49 | 43 | """ |
paul@49 | 44 | |
paul@49 | 45 | request = self.request |
paul@49 | 46 | page = request.page |
paul@49 | 47 | _ = fmt._ |
paul@49 | 48 | |
paul@49 | 49 | number = page.page_name.rsplit("/", 1)[1] |
paul@49 | 50 | |
paul@49 | 51 | # Obtain the details of the form data. |
paul@49 | 52 | |
paul@49 | 53 | headers, data = loadFieldsFromString(self.raw) |
paul@49 | 54 | headers = dict(headers) |
paul@49 | 55 | |
paul@49 | 56 | form_pagename = headers.get("Form-Page") |
paul@49 | 57 | fragment = headers.get("Form-Fragment") |
paul@49 | 58 | |
paul@49 | 59 | write = write or request.write |
paul@49 | 60 | |
paul@49 | 61 | if form_pagename and number.isdigit(): |
paul@49 | 62 | form_page = Page(request, form_pagename) |
paul@49 | 63 | query = {"fragment" : fragment, "load" : number, "action" : "MoinFormHandler"} |
paul@49 | 64 | write(linkToPage(request, form_page, _("Follow this link to view the form."), query, fragment)) |
paul@49 | 65 | else: |
paul@49 | 66 | write(fmt.text(_("The form data does not specify the original form."))) |
paul@49 | 67 | |
paul@49 | 68 | # vim: tabstop=4 expandtab shiftwidth=4 |