implement RSSPage
hiki/branches/rack/hiki/farm/wiki.rb (diff) hiki/branches/rack/hiki/farm/page.rb (diff) hiki/branches/rack/hiki/farm.rb (diff)| @@ -1,7 +1,12 @@ | ||
| 1 | +require 'hiki/util' | |
| 2 | + | |
| 1 | 3 | module Hiki |
| 2 | 4 | module Farm |
| 3 | 5 | class Wiki |
| 6 | + include ::Hiki::Util | |
| 7 | + | |
| 4 | 8 | attr_reader :name, :title, :mtime, :last_modified_page, :pages_num, :pages |
| 9 | + | |
| 5 | 10 | def initialize(name, data_root) |
| 6 | 11 | @name = name |
| 7 | 12 | @pages_num = 0 |
| @@ -36,6 +41,10 @@ | ||
| 36 | 41 | } |
| 37 | 42 | end |
| 38 | 43 | end |
| 44 | + | |
| 45 | + def description | |
| 46 | + "#{unescape(last_modified_page)} was updated." | |
| 47 | + end | |
| 39 | 48 | end |
| 40 | 49 | end |
| 41 | 50 | end |
| @@ -106,7 +106,9 @@ | ||
| 106 | 106 | end |
| 107 | 107 | |
| 108 | 108 | # TODO: refactor |
| 109 | - class RSSPage < Page | |
| 109 | + class RSSPage | |
| 110 | + include ::Hiki::Util | |
| 111 | + | |
| 110 | 112 | class << self |
| 111 | 113 | def command_name |
| 112 | 114 | 'rss' |
| @@ -113,140 +115,51 @@ | ||
| 113 | 115 | end |
| 114 | 116 | end |
| 115 | 117 | |
| 116 | - def initialize(farm, hikifarm_uri, template_dir, hikifarm_description, | |
| 117 | - author, mail, title) | |
| 118 | - super(template_dir) | |
| 119 | - @manager = farm | |
| 120 | - @hikifarm_uri = hikifarm_uri | |
| 121 | - @hikifarm_base_uri = @hikifarm_uri.sub(%r|[^/]*$|, '') | |
| 122 | - @hikifarm_description = hikifarm_description | |
| 123 | - @author = author | |
| 124 | - @mail = mail | |
| 125 | - @title = title | |
| 126 | - @wikilist = @manager.wikilist.sort_by{|x| x.mtime}.reverse[0..14] | |
| 127 | - setup_headings | |
| 118 | + def initialize(conf, manager) | |
| 119 | + @conf = conf | |
| 120 | + @manager = manager | |
| 128 | 121 | end |
| 129 | 122 | |
| 130 | - private | |
| 131 | - def template_name | |
| 132 | - 'rss.rdf' | |
| 123 | + def to_s | |
| 124 | + make_rss.to_s | |
| 133 | 125 | end |
| 134 | 126 | |
| 135 | - def setup_headings | |
| 136 | - @headings['type'] = 'text/xml' | |
| 137 | - @headings['charset'] = 'EUC-JP' | |
| 138 | - @headings['Content-Language'] = 'ja' | |
| 139 | - @headings['Pragma'] = 'no-cache' | |
| 140 | - @headings['Cache-Control'] = 'no-cache' | |
| 141 | - lm = last_modified | |
| 142 | - # @headings['Last-Modified'] = CGI.rfc1123_date(lm) if lm | |
| 143 | - end | |
| 127 | + private | |
| 144 | 128 | |
| 145 | - def last_modified | |
| 146 | - if @wikilist.empty? | |
| 147 | - nil | |
| 148 | - else | |
| 149 | - @wikilist.first.mtime | |
| 150 | - end | |
| 151 | - end | |
| 129 | + def make_rss | |
| 130 | + require 'rss' | |
| 131 | + rss = RSS::Maker.make("1.0") do |maker| | |
| 132 | + maker.channel.about = "http://example.com/index.rdf" | |
| 133 | + maker.channel.title = @conf.title | |
| 134 | + maker.channel.description = @conf.hikifarm_description | |
| 135 | + maker.channel.link = "http://example.com/" | |
| 152 | 136 | |
| 153 | - def rss_uri | |
| 154 | - "#{@hikifarm_uri}#{@manager.command_query(self.class.command_name)}" | |
| 155 | - end | |
| 137 | + maker.items.do_sort = true | |
| 138 | + maker.items.max_size = 15 | |
| 156 | 139 | |
| 157 | - def tag(name, content) | |
| 158 | - "<#{name}>#{escape_html(content)}</#{name}>" | |
| 159 | - end | |
| 160 | - | |
| 161 | - def dc_prefix | |
| 162 | - "dc" | |
| 163 | - end | |
| 164 | - | |
| 165 | - def content_prefix | |
| 166 | - "content" | |
| 167 | - end | |
| 168 | - | |
| 169 | - def dc_tag(name, content) | |
| 170 | - tag("#{dc_prefix}:#{name}", content) | |
| 171 | - end | |
| 172 | - | |
| 173 | - def content_tag(name, content) | |
| 174 | - tag("#{content_prefix}:#{name}", content) | |
| 175 | - end | |
| 176 | - | |
| 177 | - def dc_language | |
| 178 | - dc_tag("language", "ja-JP") | |
| 179 | - end | |
| 180 | - | |
| 181 | - def dc_creator | |
| 182 | - version = "#{HIKIFARM_VERSION} (#{HIKIFARM_RELEASE_DATE})" | |
| 183 | - creator = "HikiFarm version #{version}" | |
| 184 | - dc_tag("creator", creator) | |
| 185 | - end | |
| 186 | - | |
| 187 | - def dc_publisher | |
| 188 | - dc_tag("publisher", "#{@author} <#{@mail}>") | |
| 189 | - end | |
| 190 | - | |
| 191 | - def dc_rights | |
| 192 | - dc_tag("rights", "Copyright (C) #{@author} <#{@mail}>") | |
| 193 | - end | |
| 194 | - | |
| 195 | - def dc_date(date) | |
| 196 | - if date | |
| 197 | - dc_tag("date", date.iso8601) | |
| 198 | - else | |
| 199 | - "" | |
| 140 | + @manager.wikilist.each do |wiki| | |
| 141 | + maker.items.new_item do |item| | |
| 142 | + item.link = "http://example.com/article.html" | |
| 143 | + item.title = wiki.title | |
| 144 | + item.date = wiki.mtime | |
| 145 | + item.description = wiki.description | |
| 146 | + content = %Q!<div class="recent-changes">\n! | |
| 147 | + content << " <ol>\n" | |
| 148 | + wiki.pages.each do |page| | |
| 149 | + content << " <li>" | |
| 150 | + content << %Q!<a href="">*</a>! | |
| 151 | + content << %Q!<a href="">#{escape_html(unescape(page[:name]))}</a>! | |
| 152 | + content << %Q!(#{escape_html(modified(page[:mtime]))})! | |
| 153 | + content << "</li>\n" | |
| 154 | + end | |
| 155 | + content << " </ol>\n" | |
| 156 | + content << %Q!</div>! | |
| 157 | + item.content_encoded = content | |
| 158 | + end | |
| 159 | + end | |
| 200 | 160 | end |
| 201 | 161 | end |
| 202 | 162 | |
| 203 | - def rdf_lis(indent='') | |
| 204 | - @wikilist.collect do |wiki| | |
| 205 | - %Q[#{indent}<rdf:li rdf:resource="#{wiki_uri(wiki)}"/>] | |
| 206 | - end.join("\n") | |
| 207 | - end | |
| 208 | - | |
| 209 | - def rdf_items(indent="") | |
| 210 | - @wikilist.collect do |wiki| | |
| 211 | - <<-ITEM | |
| 212 | -#{indent}<item rdf:about="#{wiki_uri(wiki)}"> | |
| 213 | -#{indent} #{tag('title', wiki.title)} | |
| 214 | -#{indent} #{tag('link', wiki_uri(wiki))} | |
| 215 | -#{indent} #{tag('description', wiki_description(wiki))} | |
| 216 | -#{indent} #{dc_date(wiki.mtime)} | |
| 217 | -#{indent} #{content_encoded(wiki)} | |
| 218 | -#{indent}</item> | |
| 219 | - ITEM | |
| 220 | - end.join("\n") | |
| 221 | - end | |
| 222 | - | |
| 223 | - def wiki_uri(wiki) | |
| 224 | - "#{@hikifarm_base_uri}#{wiki.name}/" | |
| 225 | - end | |
| 226 | - | |
| 227 | - def wiki_description(wiki) | |
| 228 | - "「#{unescape(wiki.last_modified_page)}」ページが変更されました．" | |
| 229 | - end | |
| 230 | - | |
| 231 | - def content_encoded(wiki) | |
| 232 | - return '' if wiki.pages.empty? | |
| 233 | - base_uri = wiki_uri(wiki) | |
| 234 | - content = "<div class='recent-changes'>\n" | |
| 235 | - content << " <ol>\n" | |
| 236 | - wiki.pages.each do |page| | |
| 237 | - content << " <li>" | |
| 238 | - content << "<a href='#{base_uri}?c=diff;p=#{page[:name]}'>" | |
| 239 | - content << "*</a>\n" | |
| 240 | - content << "<a href='#{base_uri}?#{page[:name]}'>" | |
| 241 | - content << "#{escape_html(unescape(page[:name]))}</a>" | |
| 242 | - content << "(#{escape_html(modified(page[:mtime]))})" | |
| 243 | - content << "</li>\n" | |
| 244 | - end | |
| 245 | - content << " </ol>\n" | |
| 246 | - content << "</div>\n" | |
| 247 | - content_tag("encoded", content) | |
| 248 | - end | |
| 249 | - | |
| 250 | 163 | # from RWiki |
| 251 | 164 | def modified(t) |
| 252 | 165 | return '-' unless t |
| @@ -37,7 +37,12 @@ | ||
| 37 | 37 | |
| 38 | 38 | def run(manager, request) |
| 39 | 39 | case |
| 40 | - when false # RSS | |
| 40 | + when request.get? && %r!\A/hikifarm.rss\z! =~ request.path_info | |
| 41 | + body = ::Hiki::Farm::RSSPage.new(@conf, manager).to_s | |
| 42 | + ::Hiki::Response.new(body, 200, { }) | |
| 43 | + when request.get? && 'rss' == request.params[manager.command_key] | |
| 44 | + body = ::Hiki::Farm::RSSPage.new(@conf, manager).to_s | |
| 45 | + ::Hiki::Response.new(body, 200, { }) | |
| 41 | 46 | when request.post? && request.params['wiki'] && !request.params['wiki'].empty? |
| 42 | 47 | begin |
| 43 | 48 | name = request.params['wiki'] |
