# File app/models/wikipedia.rb, line 4
4:         def is_today(t)
5:                 n=Time.now
6: #               logger.info "filet #{t} nowis #{n}"
7:                 (n.year==t.year) and (n.yday==t.yday)
8:         end

    # File app/models/wikipedia.rb, line 10
10:         def page(search_word)
11:                 wd=WikipediaFolder.chop
12:                 Dir.mkdir(wd) unless File.directory?(wd)
13:                 wfile=WikipediaFolder+
14:                         search_word.downcase+'.html'
15:                 if !File.exist?(wfile) ||
16:                         !is_today(File.mtime(wfile))
17:                         search_word[0]=search_word[0,1].upcase
18:                         #wikipedia likes the first char large
19:                         begin
20:                                 pg=Net::HTTP.
21:                                 get('en.wikipedia.org','/wiki/'+ search_word)
22:                                 open(wfile,'w') {|f| f.puts pg }
23: #                               logger.info "#{search_word} page downloaded"
24:                         rescue Exception
25: #                               p("unable to download: #{$!}")
26:                                 if File.exist?(wfile)
27:                                         open(wfile,'r') {|f| pg=f.read }
28:                                         # logger.info "no access, using stored
29: #{search_word}"
30:                                 else
31:                                         pg=''
32:                                         # logger.info("stored page for #{
33: #                                       search_word} not available")
34:                                 end
35:                         end
36:                 else
37:                         open(wfile,'r') {|f| pg=f.read }
38: #                       logger.info "wikicache for #{search_word} is
39: # current"
40:                 end
41:                 pg
42:         end