jro_apps/redmine Commit - r8614:3d27bf5318ef

Adds export of all wiki pages to a PDF file (#3463)....

Jean-Philippe Lang -

r8614:3d27bf5318ef

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r8614:3d27bf5318ef

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app/controllers/wiki_controller.rb +15 -7

                 @content = @page.content_for_version(params[:version])
                 if User.current.allowed_to?(:export_wiki_pages, @project)
                   if params[:format] == 'pdf'
-                    send_data(wiki_to_pdf(@page, @project), :type => 'application/pdf', :filename => "#{@page.title}.pdf")
+                    send_data(wiki_page_to_pdf(@page, @project), :type => 'application/pdf', :filename => "#{@page.title}.pdf")
                     return
                   elsif params[:format] == 'html'
                     export = render_to_string :action => 'export', :layout => false
                 redirect_to :action => 'index', :project_id => @project
               end
-              # Export wiki to a single html file
+              # Export wiki to a single pdf or html file
               def export
-                if User.current.allowed_to?(:export_wiki_pages, @project)
+                unless User.current.allowed_to?(:export_wiki_pages, @project)
-                  @pages = @wiki.pages.find :all, :order => 'title'
-                  export = render_to_string :action => 'export_multiple', :layout => false
-                  send_data(export, :type => 'text/html', :filename => "wiki.html")
-                else
                   redirect_to :action => 'show', :project_id => @project, :id => nil
+                  return
+                end
+                @pages = @wiki.pages.all(:order => 'title', :include => [:content, :attachments], :limit => 75)
+                respond_to do |format|
+                  format.html {
+                    export = render_to_string :action => 'export_multiple', :layout => false
+                    send_data(export, :type => 'text/html', :filename => "wiki.html")
+                  }
+                  format.pdf {
+                    send_data(wiki_pages_to_pdf(@pages, @project), :type => 'application/pdf', :filename => "#{@project.identifier}.pdf")
+                  }
                 end
               end

app/views/wiki/date_index.html.erb +4 -1

             <% unless @pages.empty? %>
             <% other_formats_links do |f| %>
               <%= f.link_to 'Atom', :url => {:controller => 'activities', :action => 'index', :id => @project, :show_wiki_edits => 1, :key => User.current.rss_key} %>
-              <%= f.link_to('HTML', :url => {:action => 'export'}) if User.current.allowed_to?(:export_wiki_pages, @project) %>
+              <% if User.current.allowed_to?(:export_wiki_pages, @project) %>
+              <%= f.link_to('PDF', :url => {:action => 'export', :format => 'pdf'}) %>
+              <%= f.link_to('HTML', :url => {:action => 'export'}) %>
+              <% end %>
             <% end %>
             <% end %>

app/views/wiki/index.html.erb +4 -3

                             :url => {:controller => 'activities', :action => 'index',
                                      :id => @project, :show_wiki_edits => 1,
                                      :key => User.current.rss_key} %>
-              <%= f.link_to('HTML',
+            	<% if User.current.allowed_to?(:export_wiki_pages, @project) %>
-                            :url => {:action => 'export'}
+              <%= f.link_to('PDF', :url => {:action => 'export', :format => 'pdf'}) %>
-                           ) if User.current.allowed_to?(:export_wiki_pages, @project) %>
+              <%= f.link_to('HTML', :url => {:action => 'export'}) %>
+            	<% end %>
             <% end %>
             <% end %>

lib/redmine/export/pdf.rb +38 -2

@@ -573,8 +573,25 module Redmine
573	pdf.Output	573	pdf.Output
574	end	574	end
575		575
		576	# Returns a PDF string of a set of wiki pages
		577	def wiki_pages_to_pdf(pages, project)
		578	pdf = ITCPDF.new(current_language)
		579	pdf.SetTitle(project.name)
		580	pdf.alias_nb_pages
		581	pdf.footer_date = format_date(Date.today)
		582	pdf.AddPage
		583	pdf.SetFontStyle('B',11)
		584	pdf.RDMMultiCell(190,5, project.name)
		585	pdf.Ln
		586	# Set resize image scale
		587	pdf.SetImageScale(1.6)
		588	pdf.SetFontStyle('',9)
		589	write_page_hierarchy(pdf, pages.group_by(&:parent_id))
		590	pdf.Output
		591	end
		592
576	# Returns a PDF string of a single wiki page	593	# Returns a PDF string of a single wiki page
577	def wiki_to_pdf(page, project)	594	def wiki_page_to_pdf(page, project)
578	pdf = ITCPDF.new(current_language)	595	pdf = ITCPDF.new(current_language)
579	pdf.SetTitle("#{project} - #{page.title}")	596	pdf.SetTitle("#{project} - #{page.title}")
580	pdf.alias_nb_pages	597	pdf.alias_nb_pages
@@ -587,6 +604,26 module Redmine
587	# Set resize image scale	604	# Set resize image scale
588	pdf.SetImageScale(1.6)	605	pdf.SetImageScale(1.6)
589	pdf.SetFontStyle('',9)	606	pdf.SetFontStyle('',9)
		607	write_wiki_page(pdf, page)
		608	pdf.Output
		609	end
		610
		611	def write_page_hierarchy(pdf, pages, node=nil, level=0)
		612	if pages[node]
		613	pages[node].each do \|page\|
		614	if @new_page
		615	pdf.AddPage
		616	else
		617	@new_page = true
		618	end
		619	pdf.Bookmark page.title, level
		620	write_wiki_page(pdf, page)
		621	write_page_hierarchy(pdf, pages, page.id, level + 1) if pages[page.id]
		622	end
		623	end
		624	end
		625
		626	def write_wiki_page(pdf, page)
590	pdf.RDMwriteHTMLCell(190,5,0,0,	627	pdf.RDMwriteHTMLCell(190,5,0,0,
591	page.content.text.to_s, page.attachments, "TLRB")	628	page.content.text.to_s, page.attachments, "TLRB")
592	if page.attachments.any?	629	if page.attachments.any?
@@ -603,7 +640,6 module Redmine
603	pdf.Ln	640	pdf.Ln
604	end	641	end
605	end	642	end
606	pdf.Output
607	end	643	end
608		644
609	class RDMPdfEncoding	645	class RDMPdfEncoding

test/functional/wiki_controller_test.rb +15 -2

                 assert_tag 'a', :attributes => { :href => '/projects/ecookbook/activity.atom?show_wiki_edits=1'}
               end
-              def test_export
+              def test_export_to_html
                 @request.session[:user_id] = 2
                 get :export, :project_id => 'ecookbook'
                 assert_response :success
                 assert_not_nil assigns(:pages)
+                assert assigns(:pages).any?
                 assert_equal "text/html", @response.content_type
                 assert_select "a[name=?]", "CookBook_documentation"
                 assert_select "a[name=?]", "Page_with_an_inline_image"
               end
-              def test_export_without_permission
+              def test_export_to_pdf
+                @request.session[:user_id] = 2
+                get :export, :project_id => 'ecookbook', :format => 'pdf'
+                assert_response :success
+                assert_not_nil assigns(:pages)
+                assert assigns(:pages).any?
+                assert_equal 'application/pdf', @response.content_type
+                assert_equal 'attachment; filename="ecookbook.pdf"', @response.headers['Content-Disposition']
+                assert @response.body.starts_with?('%PDF')
+              end
+              def test_export_without_permission_should_redirect
                 get :export, :project_id => 'ecookbook'
                 assert_response 302

test/integration/routing/wiki_test.rb +9 0

                       :id => 'lalala' }
                     )
                 assert_routing(
+                    { :method => 'get', :path => "/projects/567/wiki/lalala.pdf" },
+                    { :controller => 'wiki', :action => 'show', :project_id => '567',
+                      :id => 'lalala', :format => 'pdf' }
+                    )
+                assert_routing(
                      { :method => 'get', :path => "/projects/1/wiki/CookBook_documentation/diff" },
                      { :controller => 'wiki', :action => 'diff', :project_id => '1',
                        :id => 'CookBook_documentation' }
                     { :controller => 'wiki', :action => 'export', :project_id => '567' }
                   )
                 assert_routing(
+                    { :method => 'get', :path => "/projects/567/wiki/export.pdf" },
+                    { :controller => 'wiki', :action => 'export', :project_id => '567', :format => 'pdf' }
+                  )
+                assert_routing(
                      { :method => 'get', :path => "/projects/567/wiki/index" },
                      { :controller => 'wiki', :action => 'index', :project_id => '567' }
                    )

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