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

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@8734 e93f8b46-1217-0410-a6f0-8f06a7374b81
This commit is contained in:
Jean-Philippe Lang 2012-01-30 18:42:14 +00:00
parent a03c585a84
commit 3d27bf5318
6 changed files with 85 additions and 15 deletions
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22
app/controllers/wiki_controller.rb
View File

@ -73,7 +73,7 @@ class WikiController < ApplicationController
@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
@ -239,14 +239,22 @@ class WikiController < ApplicationController
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)
@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
unless User.current.allowed_to?(:export_wiki_pages, @project)
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

5
app/views/wiki/date_index.html.erb
View File

@ -24,7 +24,10 @@
<% 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 %>

7
app/views/wiki/index.html.erb
View File

@ -20,9 +20,10 @@
: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 %>

40
lib/redmine/export/pdf.rb
View File

@ -573,8 +573,25 @@ module Redmine
pdf.Output
end
# Returns a PDF string of a set of wiki pages
def wiki_pages_to_pdf(pages, project)
pdf = ITCPDF.new(current_language)
pdf.SetTitle(project.name)
pdf.alias_nb_pages
pdf.footer_date = format_date(Date.today)
pdf.AddPage
pdf.SetFontStyle('B',11)
pdf.RDMMultiCell(190,5, project.name)
pdf.Ln
# Set resize image scale
pdf.SetImageScale(1.6)
pdf.SetFontStyle('',9)
write_page_hierarchy(pdf, pages.group_by(&:parent_id))
pdf.Output
end
# Returns a PDF string of a single wiki page
def wiki_to_pdf(page, project)
def wiki_page_to_pdf(page, project)
pdf = ITCPDF.new(current_language)
pdf.SetTitle("#{project} - #{page.title}")
pdf.alias_nb_pages
@ -587,6 +604,26 @@ module Redmine
# Set resize image scale
pdf.SetImageScale(1.6)
pdf.SetFontStyle('',9)
write_wiki_page(pdf, page)
pdf.Output
end
def write_page_hierarchy(pdf, pages, node=nil, level=0)
if pages[node]
pages[node].each do |page|
if @new_page
pdf.AddPage
else
@new_page = true
end
pdf.Bookmark page.title, level
write_wiki_page(pdf, page)
write_page_hierarchy(pdf, pages, page.id, level + 1) if pages[page.id]
end
end
end
def write_wiki_page(pdf, page)
pdf.RDMwriteHTMLCell(190,5,0,0,
page.content.text.to_s, page.attachments, "TLRB")
if page.attachments.any?
@ -603,7 +640,6 @@ module Redmine
pdf.Ln
end
end
pdf.Output
end
class RDMPdfEncoding

17
test/functional/wiki_controller_test.rb
View File

@ -618,12 +618,13 @@ class WikiControllerTest < ActionController::TestCase
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"
@ -631,7 +632,19 @@ class WikiControllerTest < ActionController::TestCase
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

9
test/integration/routing/wiki_test.rb
View File

@ -28,6 +28,11 @@ class RoutingWikiTest < ActionController::IntegrationTest
{ :controller => 'wiki', :action => 'show', :project_id => '567',
: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',
@ -59,6 +64,10 @@ class RoutingWikiTest < ActionController::IntegrationTest
{ :method => 'get', :path => "/projects/567/wiki/export" },
{ :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' }