added rss/atom feeds at project levels for:

* news
* new issues reported
* details of issue changes

issue cutom queries can be used as feeds

git-svn-id: http://redmine.rubyforge.org/svn/trunk@339 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/feeds/history.rxml

@@ -0,0 +1,28 @@
+xml.instruct!
+xml.rss "version" => "2.0", "xmlns:dc" => "http://purl.org/dc/elements/1.1/" do
+  xml.channel do
+    xml.title @title
+    xml.link url_for(:controller => 'welcome', :only_path => false)
+    xml.pubDate CGI.rfc1123_date(@journals.first ? @journals.first.created_on : Time.now)
+    xml.description l(:label_reported_issues)
+    @journals.each do |journal|
+      issue = journal.issue
+      xml.item do
+        xml.title "#{issue.project.name} - #{issue.tracker.name} ##{issue.id}: #{issue.subject}"
+        url = url_for(:controller => 'issues' , :action => 'show', :id => issue, :only_path => false)
+        xml.link url
+        xml.description do
+          xml.text! h(journal.notes)
+          xml.text! "<ul>"
+          journal.details.each do |detail|
+            xml.text! "<li>" + show_detail(detail, false) + "</li>"
+          end
+          xml.text! "</ul>"
+        end
+        xml.pubDate CGI.rfc1123_date(journal.created_on)
+        xml.guid url
+        xml.author h(journal.user.name)
+      end
+    end
+  end
+end

app/views/feeds/history_atom.rxml

@@ -0,0 +1,28 @@
+xml.instruct!
+xml.feed "xmlns" => "http://www.w3.org/2005/Atom" do
+  xml.title   @title
+  xml.link    "rel" => "self", "href" => url_for(:controller => 'feeds', :action => 'history', :format => 'atom', :only_path => false)
+  xml.link    "rel" => "alternate", "href" => url_for(:controller => 'welcome', :only_path => false)
+  xml.id      url_for(:controller => 'welcome', :only_path => false)
+  xml.updated CGI.rfc1123_date(@journals.first.created_on) if @journals.any?
+  xml.author  { xml.name "#{Setting.app_title}" }
+  @journals.each do |journal|
+    issue = journal.issue
+    xml.entry do
+      xml.title   "#{issue.project.name} - #{issue.tracker.name} ##{issue.id}: #{issue.subject}"
+      xml.link    "rel" => "alternate", "href" => url_for(:controller => 'issues' , :action => 'show', :id => issue, :only_path => false)
+      xml.id      url_for(:controller => 'issues' , :action => 'show', :id => issue, :only_path => false)
+      xml.updated CGI.rfc1123_date(journal.created_on)
+      xml.author  { xml.name journal.user.name }
+      xml.summary journal.notes
+      xml.content "type" => "html" do
+        xml.text! journal.notes
+        xml.text! "<ul>"
+        journal.details.each do |detail|
+          xml.text! "<li>" + show_detail(detail, false) + "</li>"
+        end
+        xml.text! "</ul>"
+      end
+    end
+  end
+end

app/views/feeds/issues.rxml

@@ -0,0 +1,20 @@
+xml.instruct!
+xml.rss "version" => "2.0", "xmlns:dc" => "http://purl.org/dc/elements/1.1/" do
+  xml.channel do
+    xml.title @title
+    xml.link url_for(:controller => 'welcome', :only_path => false)
+    xml.pubDate CGI.rfc1123_date(@issues.first ? @issues.first.created_on : Time.now)
+    xml.description l(:label_reported_issues)
+    @issues.each do |issue|
+      xml.item do
+        xml.title "#{issue.project.name} - #{issue.tracker.name} ##{issue.id}: #{issue.subject}"
+        url = url_for(:controller => 'issues' , :action => 'show', :id => issue, :only_path => false)
+        xml.link url
+        xml.description h(issue.description)
+        xml.pubDate CGI.rfc1123_date(issue.created_on)
+        xml.guid url
+        xml.author h(issue.author.name)
+      end
+    end
+  end
+end

app/views/feeds/issues_atom.rxml

@@ -0,0 +1,22 @@
+xml.instruct!
+xml.feed "xmlns" => "http://www.w3.org/2005/Atom" do
+  xml.title   @title
+  xml.link    "rel" => "self", "href" => url_for(:controller => 'feeds', :action => 'issues', :format => 'atom', :only_path => false)
+  xml.link    "rel" => "alternate", "href" => url_for(:controller => 'welcome', :only_path => false)
+  xml.id      url_for(:controller => 'welcome', :only_path => false)
+  xml.updated CGI.rfc1123_date(@issues.first.updated_on) if @issues.any?
+  xml.author  { xml.name "#{Setting.app_title}" }
+  @issues.each do |issue|
+    xml.entry do
+      xml.title   "#{issue.project.name} - #{issue.tracker.name} ##{issue.id}: #{issue.subject}"
+      xml.link    "rel" => "alternate", "href" => url_for(:controller => 'issues' , :action => 'show', :id => issue, :only_path => false)
+      xml.id      url_for(:controller => 'issues' , :action => 'show', :id => issue, :only_path => false)
+      xml.updated CGI.rfc1123_date(issue.updated_on)
+      xml.author  { xml.name issue.author.name }
+      xml.summary issue.description
+      xml.content "type" => "html" do
+        xml.text! issue.description
+      end
+    end
+  end
+end

app/views/feeds/news.rxml

@@ -1,20 +1,20 @@
-xml.instruct!
-xml.rss "version" => "2.0", "xmlns:dc" => "http://purl.org/dc/elements/1.1/" do
-  xml.channel do
-    xml.title "#{Setting.app_title}: #{l(:label_news_latest)}"
-    xml.link url_for(:controller => 'welcome', :only_path => false)
-    xml.pubDate CGI.rfc1123_date(@news.first ? @news.first.created_on : Time.now)
-    xml.description l(:label_news_latest)
-    @news.each do |news|
-      xml.item do
-        xml.title "#{news.project.name}: #{news.title}"
-        news_url = url_for(:controller => 'news' , :action => 'show', :id => news, :only_path => false)
-        xml.link news_url 
-        xml.description h(news.summary)
-        xml.pubDate CGI.rfc1123_date(news.created_on)
-        xml.guid news_url
-        xml.author h(news.author.name)
-      end
-    end
-  end
+xml.instruct!
+xml.rss "version" => "2.0", "xmlns:dc" => "http://purl.org/dc/elements/1.1/" do
+  xml.channel do
+    xml.title "#{Setting.app_title}: #{l(:label_news_latest)}"
+    xml.link url_for(:controller => 'welcome', :only_path => false)
+    xml.pubDate CGI.rfc1123_date(@news.first ? @news.first.created_on : Time.now)
+    xml.description l(:label_news_latest)
+    @news.each do |news|
+      xml.item do
+        xml.title "#{news.project.name}: #{news.title}"
+        news_url = url_for(:controller => 'news' , :action => 'show', :id => news, :only_path => false)
+        xml.link news_url 
+        xml.description h(news.summary)
+        xml.pubDate CGI.rfc1123_date(news.created_on)
+        xml.guid news_url
+        xml.author h(news.author.name)
+      end
+    end
+  end
 end

app/views/feeds/news_atom.rxml

@@ -0,0 +1,22 @@
+xml.instruct!
+xml.feed "xmlns" => "http://www.w3.org/2005/Atom" do
+  xml.title   "#{Setting.app_title}: #{l(:label_news_latest)}"
+  xml.link    "rel" => "self", "href" => url_for(:controller => 'feeds', :action => 'news', :format => 'atom', :only_path => false)
+  xml.link    "rel" => "alternate", "href" => url_for(:controller => 'welcome', :only_path => false)
+  xml.id      url_for(:controller => 'welcome', :only_path => false)
+  xml.updated CGI.rfc1123_date(@news.first.created_on) if @news.any?
+  xml.author  { xml.name "#{Setting.app_title}" }
+  @news.each do |news|
+    xml.entry do
+      xml.title   news.title
+      xml.link    "rel" => "alternate", "href" => url_for(:controller => 'news' , :action => 'show', :id => news, :only_path => false)
+      xml.id      url_for(:controller => 'news' , :action => 'show', :id => news, :only_path => false)
+      xml.updated CGI.rfc1123_date(news.created_on)
+      xml.author  { xml.name news.author.name }
+      xml.summary h(news.summary)
+      xml.content "type" => "html" do
+        xml.text! news.description
+      end
+    end
+  end
+end