##// END OF EJS Templates
Parsing reflinks without jumper
Pavel Ryapolov -
r310:8572ffa3 default
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@@ -1,96 +1,105 b''
1 from django.core.urlresolvers import reverse
1 from django.core.urlresolvers import reverse
2 import markdown
2 import markdown
3 from markdown.inlinepatterns import Pattern
3 from markdown.inlinepatterns import Pattern
4 from markdown.util import etree
4 from markdown.util import etree
5 import boards
5 import boards
6
6
7 __author__ = 'neko259'
7 __author__ = 'neko259'
8
8
9
9
10 AUTOLINK_PATTERN = r'(https?://\S+)'
10 AUTOLINK_PATTERN = r'(https?://\S+)'
11 QUOTE_PATTERN = r'^(?<!>)(>[^>].+)$'
11 QUOTE_PATTERN = r'^(?<!>)(>[^>].+)$'
12 REFLINK_PATTERN = r'((>>)(\d+))'
12 REFLINK_PATTERN = r'((>>)(\d+))'
13 SPOILER_PATTERN = r'%%(.+)%%'
13 SPOILER_PATTERN = r'%%(.+)%%'
14 COMMENT_PATTERN = r'^(//(.+))'
14 COMMENT_PATTERN = r'^(//(.+))'
15
15
16 class AutolinkPattern(Pattern):
16 class AutolinkPattern(Pattern):
17 def handleMatch(self, m):
17 def handleMatch(self, m):
18 link_element = etree.Element('a')
18 link_element = etree.Element('a')
19 href = m.group(2)
19 href = m.group(2)
20 link_element.set('href', href)
20 link_element.set('href', href)
21 link_element.text = href
21 link_element.text = href
22
22
23 return link_element
23 return link_element
24
24
25
25
26 class QuotePattern(Pattern):
26 class QuotePattern(Pattern):
27 def handleMatch(self, m):
27 def handleMatch(self, m):
28 quote_element = etree.Element('span')
28 quote_element = etree.Element('span')
29 quote_element.set('class', 'quote')
29 quote_element.set('class', 'quote')
30 quote_element.text = m.group(2)
30 quote_element.text = m.group(2)
31
31
32 return quote_element
32 return quote_element
33
33
34
34
35 class ReflinkPattern(Pattern):
35 class ReflinkPattern(Pattern):
36 def handleMatch(self, m):
36 def handleMatch(self, m):
37 post_id = m.group(4)
38
39 post = Post.objects.filter(id=post_id)
40 if post:
37 ref_element = etree.Element('a')
41 ref_element = etree.Element('a')
38 post_id = m.group(4)
42
39 ref_element.set('href', reverse(boards.views.jump_to_post,
43 if post.thread:
40 kwargs={'post_id': post_id}))
44 link = reverse(thread, kwargs={'post_id': post.thread.id})
45 + '#' + post_id)
46 else:
47 link = reverse(thread, post_id=post_id)
48
49 ref_element.set('href', link)
41 ref_element.text = m.group(2)
50 ref_element.text = m.group(2)
42
51
43 return ref_element
52 return ref_element
44
53
45
54
46 class SpoilerPattern(Pattern):
55 class SpoilerPattern(Pattern):
47 def handleMatch(self, m):
56 def handleMatch(self, m):
48 quote_element = etree.Element('span')
57 quote_element = etree.Element('span')
49 quote_element.set('class', 'spoiler')
58 quote_element.set('class', 'spoiler')
50 quote_element.text = m.group(2)
59 quote_element.text = m.group(2)
51
60
52 return quote_element
61 return quote_element
53
62
54
63
55 class CommentPattern(Pattern):
64 class CommentPattern(Pattern):
56 def handleMatch(self, m):
65 def handleMatch(self, m):
57 quote_element = etree.Element('span')
66 quote_element = etree.Element('span')
58 quote_element.set('class', 'comment')
67 quote_element.set('class', 'comment')
59 quote_element.text = '//' + m.group(3)
68 quote_element.text = '//' + m.group(3)
60
69
61 return quote_element
70 return quote_element
62
71
63
72
64 class NeboardMarkdown(markdown.Extension):
73 class NeboardMarkdown(markdown.Extension):
65 def extendMarkdown(self, md, md_globals):
74 def extendMarkdown(self, md, md_globals):
66 self._add_neboard_patterns(md)
75 self._add_neboard_patterns(md)
67 self._delete_patterns(md)
76 self._delete_patterns(md)
68
77
69 def _delete_patterns(self, md):
78 def _delete_patterns(self, md):
70 del md.parser.blockprocessors['quote']
79 del md.parser.blockprocessors['quote']
71
80
72 del md.inlinePatterns['image_link']
81 del md.inlinePatterns['image_link']
73 del md.inlinePatterns['image_reference']
82 del md.inlinePatterns['image_reference']
74
83
75 def _add_neboard_patterns(self, md):
84 def _add_neboard_patterns(self, md):
76 autolink = AutolinkPattern(AUTOLINK_PATTERN, md)
85 autolink = AutolinkPattern(AUTOLINK_PATTERN, md)
77 quote = QuotePattern(QUOTE_PATTERN, md)
86 quote = QuotePattern(QUOTE_PATTERN, md)
78 reflink = ReflinkPattern(REFLINK_PATTERN, md)
87 reflink = ReflinkPattern(REFLINK_PATTERN, md)
79 spoiler = SpoilerPattern(SPOILER_PATTERN, md)
88 spoiler = SpoilerPattern(SPOILER_PATTERN, md)
80 comment = CommentPattern(COMMENT_PATTERN, md)
89 comment = CommentPattern(COMMENT_PATTERN, md)
81
90
82 md.inlinePatterns[u'autolink_ext'] = autolink
91 md.inlinePatterns[u'autolink_ext'] = autolink
83 md.inlinePatterns[u'spoiler'] = spoiler
92 md.inlinePatterns[u'spoiler'] = spoiler
84 md.inlinePatterns[u'comment'] = comment
93 md.inlinePatterns[u'comment'] = comment
85 md.inlinePatterns[u'reflink'] = reflink
94 md.inlinePatterns[u'reflink'] = reflink
86 md.inlinePatterns[u'quote'] = quote
95 md.inlinePatterns[u'quote'] = quote
87
96
88
97
89 def makeExtension(configs=None):
98 def makeExtension(configs=None):
90 return NeboardMarkdown(configs=configs)
99 return NeboardMarkdown(configs=configs)
91
100
92 neboard_extension = makeExtension()
101 neboard_extension = makeExtension()
93
102
94
103
95 def markdown_extended(markup):
104 def markdown_extended(markup):
96 return markdown.markdown(markup, [neboard_extension], safe_mode=True)
105 return markdown.markdown(markup, [neboard_extension], safe_mode=True)
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