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@@ -1,192 +1,192 b'' | |||||
1 | import markdown |
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1 | import markdown | |
2 | from markdown.inlinepatterns import Pattern, SubstituteTagPattern |
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2 | from markdown.inlinepatterns import Pattern, SubstituteTagPattern | |
3 | from markdown.util import etree |
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3 | from markdown.util import etree | |
4 | import boards |
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4 | import boards | |
5 |
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5 | |||
6 | __author__ = 'neko259' |
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6 | __author__ = 'neko259' | |
7 |
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7 | |||
8 |
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8 | |||
9 | AUTOLINK_PATTERN = r'(https?://\S+)' |
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9 | AUTOLINK_PATTERN = r'(https?://\S+)' | |
10 | QUOTE_PATTERN = r'^(?<!>)(>[^>].*)$' |
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10 | QUOTE_PATTERN = r'^(?<!>)(>[^>].*)$' | |
11 | REFLINK_PATTERN = r'((>>)(\d+))' |
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11 | REFLINK_PATTERN = r'((>>)(\d+))' | |
12 | SPOILER_PATTERN = r'%%([^(%%)]+)%%' |
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12 | SPOILER_PATTERN = r'%%([^(%%)]+)%%' | |
13 | COMMENT_PATTERN = r'^(//(.+))' |
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13 | COMMENT_PATTERN = r'^(//(.+))' | |
14 | STRIKETHROUGH_PATTERN = r'~(.+)~' |
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14 | STRIKETHROUGH_PATTERN = r'~(.+)~' | |
15 |
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15 | |||
16 |
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16 | |||
17 | class TextFormatter(): |
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17 | class TextFormatter(): | |
18 | """ |
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18 | """ | |
19 | An interface for formatter that can be used in the text format panel |
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19 | An interface for formatter that can be used in the text format panel | |
20 | """ |
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20 | """ | |
21 |
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21 | |||
22 | name = '' |
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22 | name = '' | |
23 |
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23 | |||
24 | # Left and right tags for the button preview |
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24 | # Left and right tags for the button preview | |
25 | preview_left = '' |
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25 | preview_left = '' | |
26 | preview_right = '' |
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26 | preview_right = '' | |
27 |
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27 | |||
28 | # Left and right characters for the textarea input |
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28 | # Left and right characters for the textarea input | |
29 | format_left = '' |
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29 | format_left = '' | |
30 | format_right = '' |
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30 | format_right = '' | |
31 |
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31 | |||
32 |
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32 | |||
33 | class AutolinkPattern(Pattern): |
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33 | class AutolinkPattern(Pattern): | |
34 | def handleMatch(self, m): |
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34 | def handleMatch(self, m): | |
35 | link_element = etree.Element('a') |
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35 | link_element = etree.Element('a') | |
36 | href = m.group(2) |
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36 | href = m.group(2) | |
37 | link_element.set('href', href) |
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37 | link_element.set('href', href) | |
38 | link_element.text = href |
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38 | link_element.text = href | |
39 |
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39 | |||
40 | return link_element |
|
40 | return link_element | |
41 |
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41 | |||
42 |
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42 | |||
43 | class QuotePattern(Pattern, TextFormatter): |
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43 | class QuotePattern(Pattern, TextFormatter): | |
44 | name = '' |
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44 | name = '' | |
45 | preview_left = '<span class="quote">> ' |
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45 | preview_left = '<span class="quote">> ' | |
46 | preview_right = '</span>' |
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46 | preview_right = '</span>' | |
47 |
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47 | |||
48 | format_left = '>' |
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48 | format_left = '>' | |
49 |
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49 | |||
50 | def handleMatch(self, m): |
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50 | def handleMatch(self, m): | |
51 | quote_element = etree.Element('span') |
|
51 | quote_element = etree.Element('span') | |
52 | quote_element.set('class', 'quote') |
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52 | quote_element.set('class', 'quote') | |
53 | quote_element.text = m.group(2) |
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53 | quote_element.text = m.group(2) | |
54 |
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54 | |||
55 | return quote_element |
|
55 | return quote_element | |
56 |
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56 | |||
57 |
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57 | |||
58 | class ReflinkPattern(Pattern): |
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58 | class ReflinkPattern(Pattern): | |
59 | def handleMatch(self, m): |
|
59 | def handleMatch(self, m): | |
60 | post_id = m.group(4) |
|
60 | post_id = m.group(4) | |
61 |
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61 | |||
62 | posts = boards.models.Post.objects.filter(id=post_id) |
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62 | posts = boards.models.Post.objects.filter(id=post_id) | |
63 | if posts.count() > 0: |
|
63 | if posts.count() > 0: | |
64 | ref_element = etree.Element('a') |
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64 | ref_element = etree.Element('a') | |
65 |
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65 | |||
66 | post = posts[0] |
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66 | post = posts[0] | |
67 |
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67 | |||
68 | ref_element.set('href', post.get_url()) |
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68 | ref_element.set('href', post.get_url()) | |
69 | ref_element.text = m.group(2) |
|
69 | ref_element.text = m.group(2) | |
70 |
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70 | |||
71 | return ref_element |
|
71 | return ref_element | |
72 |
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72 | |||
73 |
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73 | |||
74 | class SpoilerPattern(Pattern, TextFormatter): |
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74 | class SpoilerPattern(Pattern, TextFormatter): | |
75 | name = 's' |
|
75 | name = 's' | |
76 | preview_left = '<span class="spoiler">' |
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76 | preview_left = '<span class="spoiler">' | |
77 | preview_right = '</span>' |
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77 | preview_right = '</span>' | |
78 |
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78 | |||
79 | format_left = '%%' |
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79 | format_left = '%%' | |
80 | format_right = '%%' |
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80 | format_right = '%%' | |
81 |
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81 | |||
82 | def handleMatch(self, m): |
|
82 | def handleMatch(self, m): | |
83 | quote_element = etree.Element('span') |
|
83 | quote_element = etree.Element('span') | |
84 | quote_element.set('class', 'spoiler') |
|
84 | quote_element.set('class', 'spoiler') | |
85 | quote_element.text = m.group(2) |
|
85 | quote_element.text = m.group(2) | |
86 |
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86 | |||
87 | return quote_element |
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87 | return quote_element | |
88 |
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88 | |||
89 |
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89 | |||
90 | class CommentPattern(Pattern, TextFormatter): |
|
90 | class CommentPattern(Pattern, TextFormatter): | |
91 | name = '' |
|
91 | name = '' | |
92 | preview_left = '<span class="comment">// ' |
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92 | preview_left = '<span class="comment">// ' | |
93 | preview_right = '</span>' |
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93 | preview_right = '</span>' | |
94 |
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94 | |||
95 | format_left = '//' |
|
95 | format_left = '//' | |
96 |
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96 | |||
97 | def handleMatch(self, m): |
|
97 | def handleMatch(self, m): | |
98 | quote_element = etree.Element('span') |
|
98 | quote_element = etree.Element('span') | |
99 | quote_element.set('class', 'comment') |
|
99 | quote_element.set('class', 'comment') | |
100 | quote_element.text = '//' + m.group(3) |
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100 | quote_element.text = '//' + m.group(3) | |
101 |
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101 | |||
102 | return quote_element |
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102 | return quote_element | |
103 |
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103 | |||
104 |
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104 | |||
105 | class StrikeThroughPattern(Pattern, TextFormatter): |
|
105 | class StrikeThroughPattern(Pattern, TextFormatter): | |
106 | name = 's' |
|
106 | name = 's' | |
107 | preview_left = '<span class="strikethrough">' |
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107 | preview_left = '<span class="strikethrough">' | |
108 | preview_right = '</span>' |
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108 | preview_right = '</span>' | |
109 |
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109 | |||
110 | format_left = '~' |
|
110 | format_left = '~' | |
111 | format_right = '~' |
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111 | format_right = '~' | |
112 |
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112 | |||
113 | def handleMatch(self, m): |
|
113 | def handleMatch(self, m): | |
114 | quote_element = etree.Element('span') |
|
114 | quote_element = etree.Element('span') | |
115 | quote_element.set('class', 'strikethrough') |
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115 | quote_element.set('class', 'strikethrough') | |
116 | quote_element.text = m.group(2) |
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116 | quote_element.text = m.group(2) | |
117 |
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117 | |||
118 | return quote_element |
|
118 | return quote_element | |
119 |
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119 | |||
120 |
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120 | |||
121 | class ItalicPattern(TextFormatter): |
|
121 | class ItalicPattern(TextFormatter): | |
122 | name = 'i' |
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122 | name = 'i' | |
123 | preview_left = '<i>' |
|
123 | preview_left = '<i>' | |
124 | preview_right = '</i>' |
|
124 | preview_right = '</i>' | |
125 |
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125 | |||
126 | format_left = '_' |
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126 | format_left = '_' | |
127 | format_right = '_' |
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127 | format_right = '_' | |
128 |
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128 | |||
129 |
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129 | |||
130 | class BoldPattern(TextFormatter): |
|
130 | class BoldPattern(TextFormatter): | |
131 | name = 'b' |
|
131 | name = 'b' | |
132 | preview_left = '<b>' |
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132 | preview_left = '<b>' | |
133 | preview_right = '</b>' |
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133 | preview_right = '</b>' | |
134 |
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134 | |||
135 | format_left = '__' |
|
135 | format_left = '__' | |
136 | format_right = '__' |
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136 | format_right = '__' | |
137 |
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137 | |||
138 |
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138 | |||
139 | class CodePattern(TextFormatter): |
|
139 | class CodePattern(TextFormatter): | |
140 | name = 'code' |
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140 | name = 'code' | |
141 | preview_left = '<code>' |
|
141 | preview_left = '<code>' | |
142 | preview_right = '</code>' |
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142 | preview_right = '</code>' | |
143 |
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143 | |||
144 | format_left = ' ' |
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144 | format_left = ' ' | |
145 |
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145 | |||
146 |
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146 | |||
147 | class NeboardMarkdown(markdown.Extension): |
|
147 | class NeboardMarkdown(markdown.Extension): | |
148 | def extendMarkdown(self, md, md_globals): |
|
148 | def extendMarkdown(self, md, md_globals): | |
149 | self._add_neboard_patterns(md) |
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149 | self._add_neboard_patterns(md) | |
150 | self._delete_patterns(md) |
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150 | self._delete_patterns(md) | |
151 |
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151 | |||
152 | def _delete_patterns(self, md): |
|
152 | def _delete_patterns(self, md): | |
153 | del md.parser.blockprocessors['quote'] |
|
153 | del md.parser.blockprocessors['quote'] | |
154 |
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154 | |||
155 | del md.inlinePatterns['image_link'] |
|
155 | del md.inlinePatterns['image_link'] | |
156 | del md.inlinePatterns['image_reference'] |
|
156 | del md.inlinePatterns['image_reference'] | |
157 |
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157 | |||
158 | def _add_neboard_patterns(self, md): |
|
158 | def _add_neboard_patterns(self, md): | |
159 | autolink = AutolinkPattern(AUTOLINK_PATTERN, md) |
|
159 | autolink = AutolinkPattern(AUTOLINK_PATTERN, md) | |
160 | quote = QuotePattern(QUOTE_PATTERN, md) |
|
160 | quote = QuotePattern(QUOTE_PATTERN, md) | |
161 | reflink = ReflinkPattern(REFLINK_PATTERN, md) |
|
161 | reflink = ReflinkPattern(REFLINK_PATTERN, md) | |
162 | spoiler = SpoilerPattern(SPOILER_PATTERN, md) |
|
162 | spoiler = SpoilerPattern(SPOILER_PATTERN, md) | |
163 | comment = CommentPattern(COMMENT_PATTERN, md) |
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163 | comment = CommentPattern(COMMENT_PATTERN, md) | |
164 | strikethrough = StrikeThroughPattern(STRIKETHROUGH_PATTERN, md) |
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164 | strikethrough = StrikeThroughPattern(STRIKETHROUGH_PATTERN, md) | |
165 |
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165 | |||
166 | md.inlinePatterns[u'autolink_ext'] = autolink |
|
166 | md.inlinePatterns[u'autolink_ext'] = autolink | |
167 | md.inlinePatterns[u'spoiler'] = spoiler |
|
167 | md.inlinePatterns[u'spoiler'] = spoiler | |
168 | md.inlinePatterns[u'strikethrough'] = strikethrough |
|
168 | md.inlinePatterns[u'strikethrough'] = strikethrough | |
169 | md.inlinePatterns[u'comment'] = comment |
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169 | md.inlinePatterns[u'comment'] = comment | |
170 | md.inlinePatterns[u'reflink'] = reflink |
|
170 | md.inlinePatterns[u'reflink'] = reflink | |
171 | md.inlinePatterns[u'quote'] = quote |
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171 | md.inlinePatterns[u'quote'] = quote | |
172 |
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172 | |||
173 |
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173 | |||
174 | def make_extension(configs=None): |
|
174 | def make_extension(configs=None): | |
175 | return NeboardMarkdown(configs=configs) |
|
175 | return NeboardMarkdown(configs=configs) | |
176 |
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176 | |||
177 | neboard_extension = make_extension() |
|
177 | neboard_extension = make_extension() | |
178 |
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178 | |||
179 |
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179 | |||
180 | def markdown_extended(markup): |
|
180 | def markdown_extended(markup): | |
181 | return markdown.markdown(markup, [neboard_extension, 'nl2br'], |
|
181 | return markdown.markdown(markup, [neboard_extension, 'nl2br'], | |
182 |
safe_mode= |
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182 | safe_mode='escape') | |
183 |
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183 | |||
184 | formatters = [ |
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184 | formatters = [ | |
185 | QuotePattern, |
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185 | QuotePattern, | |
186 | SpoilerPattern, |
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186 | SpoilerPattern, | |
187 | ItalicPattern, |
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187 | ItalicPattern, | |
188 | BoldPattern, |
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188 | BoldPattern, | |
189 | CommentPattern, |
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189 | CommentPattern, | |
190 | StrikeThroughPattern, |
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190 | StrikeThroughPattern, | |
191 | CodePattern, |
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191 | CodePattern, | |
192 | ] |
|
192 | ] |
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