summaryrefslogtreecommitdiff
path: root/lib/chaos_xml.rb
diff options
context:
space:
mode:
authorhukl <contact@smyck.org>2009-03-31 22:56:23 +0200
committerhukl <contact@smyck.org>2009-03-31 22:56:23 +0200
commit54d31710a4976163d74e4040cd6c2ad8c055c43d (patch)
treebf20a11c40920ae53bb6260da999bfab24eaa02d /lib/chaos_xml.rb
parentd9c2a33aed53679c2fbd4f2e69660a16fe35fbb3 (diff)
renamed and refactored even further
Diffstat (limited to 'lib/chaos_xml.rb')
-rw-r--r--lib/chaos_xml.rb294
1 files changed, 0 insertions, 294 deletions
diff --git a/lib/chaos_xml.rb b/lib/chaos_xml.rb
deleted file mode 100644
index 94dbe10a..00000000
--- a/lib/chaos_xml.rb
+++ /dev/null
@@ -1,294 +0,0 @@
1require 'iconv'
2require 'nokogiri'
3require 'lib/chaos_calendar/ical_occurrences'
4
5
6class ChaosXml
7 include Enumerable
8
9 def initialize path
10 unless Node.root
11 Node.create!
12 end
13
14 @path = path
15 @years = {}
16 end
17
18 def import_updates
19 unless @updates = Node.find_by_unique_name('updates')
20 @updates = Node.create!( :slug => 'updates' )
21 @updates.move_to_child_of Node.root
22 end
23
24 self.each do |chaospage, chaos_id, lang|
25 node = find_or_create_node( chaospage, chaos_id )
26 html = convert_to_html( chaospage )
27 page = fill_draft_with_content(node.draft, html, lang)
28
29 add_tags_to_page page, chaospage, "update"
30 add_event_to_node node, chaospage if page.tag_list.include?("event")
31 page.save
32 puts node.unique_name
33 end
34
35 Node.all.each {|node| node.publish_draft!}
36 end
37
38 def each
39 directories = Dir.glob("#{@path}/*/*.xml{,.de,.en}")
40
41 directories.each do |path|
42 next if path =~ /index\.xml/
43 chaospage = Nokogiri::XML( File.new(path).read )
44 lang = lang_from_path( path )
45 chaos_id = chaos_id_from_path( path )
46
47 yield chaospage, chaos_id, lang
48 end
49 end
50
51 def lang_from_path path
52 case path
53 when /\.de$/ then :de
54 when /\.en$/ then :en
55 else
56 :de
57 end
58 end
59
60 def chaos_id_from_path path
61 path.sub(@path, "").split(/\//).last.split(/\./)[0]
62 end
63
64 def find_or_create_node chaospage, chaos_id
65
66 date = chaospage.xpath("//date").first.content.to_date
67 unique_name = "updates/#{date.year}/#{chaos_id}"
68 year = date.year
69
70 unique_name_array = unique_name.split("/")
71
72 unless @years[year] || (@years[year] = Node.find_by_unique_name("updates/#{year}"))
73 @years[year] = Node.create :slug => year
74 @years[year].move_to_child_of @updates
75 end
76
77 unless node = Node.find_by_unique_name(unique_name)
78 node = Node.create :slug => chaos_id
79 node.move_to_child_of @years[year]
80 end
81
82 node
83 end
84
85 def fill_draft_with_content draft, html, lang
86 I18n.locale = lang
87
88 options = {
89 :title => html.xpath("//title")[0].content,
90 :abstract => html.xpath("//abstract")[0].content,
91 :body => extract_body(html)
92 }
93
94 draft.update_attributes options
95 draft
96 end
97
98 def extract_body html, excluded_tags=[]
99 default_excluded_tags = [
100 "DTSTART",
101 "DTEND",
102 "DURATION",
103 "LOCATION",
104 "GEO",
105 "SUMMARY",
106 "URL"
107 ]
108
109 excluded_tags = (default_excluded_tags + excluded_tags).uniq
110
111 body = ""
112 element = html.xpath("//abstract")[0].next_sibling
113
114 while element do
115 body << element.to_s unless excluded_tags.include? element.name
116 element = element.next_sibling
117 end
118
119 body
120 end
121
122 def add_tags_to_page page, chaospage, *custom_tags
123 tag_list = custom_tags
124
125 chaospage.xpath("//flags").each do |node|
126 node.each do |k,v|
127 case k
128 when "calendar"
129 tag_list << "event"
130 when "pm"
131 tag_list << "pressemitteilung"
132 end
133 end
134 end
135
136 # Getting rid of duplicate flags
137 tag_list.uniq!
138
139 page.tag_list = tag_list.join(",")
140 page.save
141 end
142
143 def add_event_to_node node, chaospage
144 rrule = get_rrule(chaospage)
145
146 event_options = {
147 :start_time => get_start_time(chaospage),
148 :end_time => get_end_time(chaospage),
149 :allday => is_allday?(chaospage),
150 :rrule => rrule,
151 :custom_rrule => is_custom_rrule?(rrule),
152 :location => get_location(chaospage),
153 :url => get_url(chaospage),
154 :latitude => get_latitude(chaospage),
155 :longitude => get_logitude(chaospage)
156 }
157
158 unless tmp_event = node.event
159 tmp_event = Event.create! event_options.merge({:node_id => node.id})
160 else
161 tmp_event.update_attributes event_options
162 end
163 end
164
165 def get_start_time chaospage
166 chaospage.at("//ical:DTSTART").content || raise("DTSTART not found")
167 end
168
169 def get_end_time chaospage
170 dtstart = chaospage.at("//ical:DTSTART")
171 dtend = chaospage.at("//ical:DTEND")
172 duration = chaospage.at("//ical:DURATION")
173
174 if dtend
175 return dtend.content
176 elsif duration
177 parsed_duration = Ical_occurrences.duration_to_fixnum(duration.content)
178 return (dtstart.content.to_time + parsed_duration)
179 else
180 raise("Neiter DTEND nor DURATION found")
181 end
182 end
183
184 def is_allday? chaospage
185 !chaospage.at("//ical:DTSTART").[]("VALUE").nil?
186 end
187
188 def get_rrule chaospage
189 if rrule = chaospage.at("//ical:RRULE")
190 rrtxt = ''
191 rrule.children.each do |subrule|
192 rule_name = subrule.name
193 rule_content = subrule.content.sub(/\W/,'')
194
195 next if rule_content.blank?
196
197 rrtxt += "#{rule_name}=#{rule_content};"
198 end
199 rrtxt.chomp!(';')
200 rrtxt
201 else
202 nil
203 end
204 end
205
206 def is_custom_rrule? rrule
207 default_rules = [
208 "FREQ=WEEKLY;INTERVAL=1",
209 "FREQ=MONTHLY;INTERVAL=1",
210 "FREQ=YEARLY;INTERVAL=1"
211 ]
212
213 rrule && !default_rules.include?(rrule) ? true : false
214 end
215
216 def get_location chaospage
217 location = chaospage.at("//ical:LOCATION")
218 location ? location.content : nil
219 end
220
221 def get_url chaospage
222 location = chaospage.at("//ical:LOCATION")
223 location.[]("ALTREP") if location
224 end
225
226 def get_latitude chaospage
227 geo = chaospage.at("//ical:GEO")
228 geo.text.split(";")[0] if geo
229 end
230
231 def get_logitude chaospage
232 geo = chaospage.at("//ical:GEO")
233 geo.text.split(";")[1] if geo
234 end
235
236 def convert_to_html chaospage
237
238 chaospage.xpath('//paragraph').each {|sub| sub.name = "p"}
239 chaospage.xpath('//quote').each {|sub| sub.name = "blockquote" }
240 chaospage.xpath('//subtitle').each {|sub| sub.name = "h3" }
241 chaospage.xpath('//strong').each {|sub| sub.name = "em" }
242 chaospage.xpath('//stronger').each {|sub| sub.name = "strong" }
243 chaospage.xpath('//chapter').each {|sub| sub.name = "h2" }
244
245 chaospage.xpath('//link').each do |sub|
246 sub.name = "a"
247 href = sub.[]("ref")
248 sub.remove_attribute("ref")
249 sub.[]=("href", href)
250 sub.remove_attribute("type")
251 end
252
253 chaospage.xpath('//list').each do |sub|
254 if !sub.css("row item").empty?
255 sub.name = "table"
256
257 sub.css("row").each {|x| x.name = "tr"}
258 sub.css("tr item").each {|x| x.name = "td"}
259 elsif !sub.css("item").empty?
260 sub.name = "ul"
261
262 sub.css("item").each {|x| x.name = "li"}
263 end
264 end
265
266 chaospage.xpath('//media').each do |sub|
267 sub.name = "img"
268 src = sub.[]("ref")
269 sub.remove_attribute("src")
270 sub.[]=("src", src)
271 unless sub.content
272 sub.[]=("alt", sub.content)
273 sub.xpath('//*').each {|x| x.remove}
274 end
275 end
276
277 chaospage.xpath('//name').each do |sub|
278 if sub.[]("email")
279 mail_href = "mailto:#{sub.[]('email')}"
280 sub.remove_attribute("email")
281 sub.[]=("href", mail_href)
282 end
283 sub.name = "a"
284
285 if href = sub.[]("ref")
286 sub.remove_attribute("ref")
287 sub.[]=("href", href)
288 end
289 end
290
291 chaospage
292
293 end
294end \ No newline at end of file
generated by cgit v1.3 (git 2.53.0) at 2026-10-16 14:34:31 +0000