paul@0 | 1 | # -*- coding: iso-8859-1 -*- |
paul@0 | 2 | """ |
paul@0 | 3 | MoinMoin - MoinShare fragment parser |
paul@0 | 4 | |
paul@17 | 5 | @copyright: 2011, 2012, 2013 by Paul Boddie <paul@boddie.org.uk> |
paul@0 | 6 | @license: GNU GPL (v2 or later), see COPYING.txt for details. |
paul@0 | 7 | """ |
paul@0 | 8 | |
paul@17 | 9 | from MoinSupport import parseAttributes, getParserClass, formatText |
paul@0 | 10 | from MoinMoin import wikiutil |
paul@0 | 11 | |
paul@0 | 12 | try: |
paul@0 | 13 | from hashlib import sha1 |
paul@0 | 14 | except ImportError: |
paul@0 | 15 | from sha import new as sha1 |
paul@0 | 16 | |
paul@0 | 17 | Dependencies = ["pages"] |
paul@0 | 18 | |
paul@0 | 19 | # Parser support. |
paul@0 | 20 | |
paul@0 | 21 | class Parser: |
paul@0 | 22 | |
paul@0 | 23 | """ |
paul@0 | 24 | Format shared content fragments of the form... |
paul@0 | 25 | |
paul@1 | 26 | {{{#!MoinShare fragment=fragment-id ref=ref-fragment-id format=content-format |
paul@0 | 27 | |
paul@0 | 28 | Content... |
paul@0 | 29 | }}} |
paul@0 | 30 | """ |
paul@0 | 31 | |
paul@0 | 32 | def __init__(self, raw, request, **kw): |
paul@0 | 33 | |
paul@0 | 34 | """ |
paul@0 | 35 | Initialise the parser with the given 'raw' data, 'request' and any |
paul@0 | 36 | keyword arguments that may have been supplied. |
paul@0 | 37 | """ |
paul@0 | 38 | |
paul@0 | 39 | self.raw = raw |
paul@0 | 40 | self.request = request |
paul@0 | 41 | |
paul@16 | 42 | attrs = parseAttributes(request, False) |
paul@0 | 43 | |
paul@1 | 44 | # Get any reference to this fragment, another fragment and the content |
paul@1 | 45 | # format. |
paul@0 | 46 | |
paul@16 | 47 | self.fragment = attrs.get("fragment", '') |
paul@16 | 48 | self.ref = attrs.get("ref", '') |
paul@16 | 49 | self.format_type = attrs.get("format", '') |
paul@0 | 50 | |
paul@1 | 51 | def getDigest(self): |
paul@0 | 52 | |
paul@1 | 53 | "Make a message digest for the fragment's content." |
paul@0 | 54 | |
paul@0 | 55 | return sha1(self.raw).hexdigest() |
paul@0 | 56 | |
paul@0 | 57 | def format(self, fmt): |
paul@0 | 58 | |
paul@0 | 59 | "Format a fragment using the given formatter 'fmt'." |
paul@0 | 60 | |
paul@0 | 61 | request = self.request |
paul@0 | 62 | |
paul@1 | 63 | if self.fragment: |
paul@1 | 64 | request.write(fmt.anchordef(self.fragment)) |
paul@0 | 65 | |
paul@0 | 66 | request.write(fmt.div(1, css_class="moinsharefragment")) |
paul@0 | 67 | request.write(self.formatText(self.raw, fmt)) |
paul@0 | 68 | request.write(fmt.div(0)) |
paul@0 | 69 | |
paul@0 | 70 | def getFormat(self): |
paul@0 | 71 | |
paul@0 | 72 | "Get the format used on this page." |
paul@0 | 73 | |
paul@0 | 74 | return self.format_type |
paul@0 | 75 | |
paul@0 | 76 | def formatText(self, text, fmt): |
paul@0 | 77 | |
paul@0 | 78 | """ |
paul@0 | 79 | Format the given 'text' using the specified formatter 'fmt'. |
paul@0 | 80 | """ |
paul@0 | 81 | |
paul@0 | 82 | request = self.request |
paul@0 | 83 | format = self.getFormat() |
paul@0 | 84 | |
paul@17 | 85 | return formatText(text, request, fmt, inhibit_p=True, parser_cls=getParserClass(request, format)) |
paul@0 | 86 | |
paul@0 | 87 | # vim: tabstop=4 expandtab shiftwidth=4 |