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1 # coding: utf-8 | 1 # coding: utf-8 |
2 | 2 |
3 # This file is part of the Adblock Plus web scripts, | 3 # This file is part of the Adblock Plus web scripts, |
4 # Copyright (C) 2006-2015 Eyeo GmbH | 4 # Copyright (C) 2006-2015 Eyeo GmbH |
5 # | 5 # |
6 # Adblock Plus is free software: you can redistribute it and/or modify | 6 # Adblock Plus is free software: you can redistribute it and/or modify |
7 # it under the terms of the GNU General Public License version 3 as | 7 # it under the terms of the GNU General Public License version 3 as |
8 # published by the Free Software Foundation. | 8 # published by the Free Software Foundation. |
9 # | 9 # |
10 # Adblock Plus is distributed in the hope that it will be useful, | 10 # Adblock Plus is distributed in the hope that it will be useful, |
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44 | 44 |
45 class AttributeParser(HTMLParser.HTMLParser): | 45 class AttributeParser(HTMLParser.HTMLParser): |
46 _string = None | 46 _string = None |
47 _attrs = None | 47 _attrs = None |
48 | 48 |
49 def __init__(self, whitelist): | 49 def __init__(self, whitelist): |
50 self._whitelist = whitelist | 50 self._whitelist = whitelist |
51 | 51 |
52 def parse(self, text, pagename): | 52 def parse(self, text, pagename): |
53 self.reset() | 53 self.reset() |
54 self._string = "" | 54 self._string = [] |
55 self._attrs = {} | 55 self._attrs = {} |
56 self._pagename = pagename | 56 self._pagename = pagename |
57 | 57 |
58 try: | 58 try: |
59 self.feed(text) | 59 self.feed(text) |
60 return self._string, self._attrs | 60 return "".join(self._string), self._attrs |
61 finally: | 61 finally: |
62 self._string = None | 62 self._string = None |
63 self._attrs = None | 63 self._attrs = None |
64 self._pagename = None | 64 self._pagename = None |
65 | 65 |
66 def handle_starttag(self, tag, attrs): | 66 def handle_starttag(self, tag, attrs): |
67 if tag not in self._whitelist: | 67 if tag not in self._whitelist: |
68 raise Exception("Unexpected HTML tag '%s' in localizable string on page %s
" % (tag, self._pagename)) | 68 raise Exception("Unexpected HTML tag '%s' in localizable string on page %s
" % (tag, self._pagename)) |
69 self._attrs.setdefault(tag, []).append(attrs) | 69 self._attrs.setdefault(tag, []).append(attrs) |
70 self._string += "<%s>" % tag | 70 self._string.append("<%s>" % tag) |
71 | 71 |
72 def handle_endtag(self, tag): | 72 def handle_endtag(self, tag): |
73 self._string += "</%s>" % tag | 73 self._string.append("</%s>" % tag) |
74 | 74 |
75 def handle_data(self, data): | 75 def handle_data(self, data): |
76 # Note: lack of escaping here is intentional. The result is a locale string, | 76 # Note: lack of escaping here is intentional. The result is a locale string, |
77 # HTML escaping is applied when this string is inserted into the document. | 77 # HTML escaping is applied when this string is inserted into the document. |
78 self._string += data | 78 self._string.append(data) |
79 | 79 |
80 def handle_entityref(self, name): | 80 def handle_entityref(self, name): |
81 self._string += self.unescape("&%s;" % name) | 81 self._string.append(self.unescape("&%s;" % name)) |
82 | 82 |
83 def handle_charref(self, name): | 83 def handle_charref(self, name): |
84 self._string += self.unescape("&#%s;" % name) | 84 self._string.append(self.unescape("&#%s;" % name)) |
85 | 85 |
86 class Converter: | 86 class Converter: |
87 whitelist = set(["a", "em", "strong"]) | 87 whitelist = set(["a", "em", "strong"]) |
88 | 88 |
89 def __init__(self, params, key="pagedata"): | 89 def __init__(self, params, key="pagedata"): |
90 self._params = params | 90 self._params = params |
91 self._key = key | 91 self._key = key |
92 self._attribute_parser = AttributeParser(self.whitelist) | 92 self._attribute_parser = AttributeParser(self.whitelist) |
93 | 93 |
94 # Read in any parameters specified at the beginning of the file | 94 # Read in any parameters specified at the beginning of the file |
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328 structured = [] | 328 structured = [] |
329 stack = [{"level": 0, "subitems": structured}] | 329 stack = [{"level": 0, "subitems": structured}] |
330 for item in flat: | 330 for item in flat: |
331 while stack[-1]["level"] >= item["level"]: | 331 while stack[-1]["level"] >= item["level"]: |
332 stack.pop() | 332 stack.pop() |
333 stack[-1]["subitems"].append(item) | 333 stack[-1]["subitems"].append(item) |
334 stack.append(item) | 334 stack.append(item) |
335 return structured | 335 return structured |
336 | 336 |
337 converters = { | 337 converters = { |
338 "raw": RawConverter, | 338 "raw": RawConverter, # deprecated, will be removed soon |
339 "html": RawConverter, | 339 "html": RawConverter, |
340 "md": MarkdownConverter, | 340 "md": MarkdownConverter, |
341 "tmpl": TemplateConverter, | 341 "tmpl": TemplateConverter, |
342 } | 342 } |
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