added capacity for pulling static pages from multiple directory source trees.

1 files changed, 93 insertions, 0 deletions

diff --git a/lib/site.rb b/lib/site.rb
new file mode 100644
index 0000000..a3e8ac3
--- /dev/null
+++ b/lib/site.rb
@@ -0,0 +1,93 @@
+
+class Site
+  extend Forwardable
+
+  attr_accessor :pages
+  attr_accessor :page_list
+  attr_accessor :root
+  attr_accessor :menu
+
+  def_delegators :@config, :title, :pagination_size
+
+  def initialize
+    @config = SiteConfiguration.load("#{Rails.root}/site.rb")
+  end
+
+  def load_pages
+    @root      = nil
+    @pages     = {}
+    @page_list = StaticPageArray.new
+    @menu      = Menu.new('root')
+    @config.mount_points.each do |mp|
+      add_mount_point(mp)
+      mp.reset_timestamp
+    end
+  end
+
+  def reload_pages_if_needed
+    if @pages.nil? || @config.pages_changed?
+      puts "Reloading pages ................."
+      load_pages
+    end
+  end
+
+  #def menu
+  #  @menu ||= Menu.new
+  #end
+
+  def find_pages(filter)
+    StaticPage.find(self, filter)
+  end
+
+  def find_page(filter)
+    find_pages(filter)
+  end
+
+  def all_pages
+    @page_list
+  end
+
+  private
+
+  def add_mount_point(mp)
+    # create base_page
+    base_page = begin
+      if mp.path == '/'
+        @root = StaticPage.new(nil, 'root', mp.directory)
+      else
+        name = File.basename(mp.path)
+        page = StaticPage.new(find_parent(mp.path), name, File.join(mp.directory, name))
+        add_page(page)
+        page
+      end
+    end
+    base_page.mount_point = mp
+
+    # load menu and locals
+    menu.load(mp.menu_file) if mp.menu_file
+    I18n.load_path += Dir[File.join(mp.locales_dir, '/*.{rb,yml,yaml}')] if mp.locales_dir
+
+    # add the full directory tree
+    base_page.scan do |page|
+      add_page(page)
+    end
+  end
+
+  def add_page(page)
+    @pages[page.name] = page
+    @pages[page.path.join('/')] = page
+    @page_list << page
+  end
+
+  def find_parent(path)
+    so_far = []
+    path.split('/').compact.each do |path_segment|
+      so_far << path_segment
+      if page = @pages[so_far.join('/')]
+        return page
+      end
+    end
+    return @root
+  end
+
+end