Class: Article

Inherits:
Object
  • Object
show all
Defined in:
lib/vrtx/article.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ Article 



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# File 'lib/vrtx/article.rb', line 8

def initialize(*args)
  @url = args[0]

  if(@url =~ /:\/\/[^\/]*dav\./)then
    item = WebDAV.propfind(url)
    @vortexResourceType = item.property("v:resourceType")
    if(vortexResourceType)then

      if(@vortexResourceType == "article")then
        # do nothing. no conversion necessary
        @hpricotElem = item
        @content = WebDAV.get(@url)
      end

      if(@vortexResourceType == "nyhet")then
        puts "TODO: Manipulate xml of propierties so it becomes an article instead"
        @hpricotElem = item
        @hpricotElem.search("v:resourceType").remove

        puts "class" + @hpricotElem.class.to_s

        element = @hpricotElem.search("d:displayname")
        element.after "<v:resourceType xmlns:v=\"vrtx\">article</v:resourceType>"

        title = item.property("v:title")
        element.after "<v:userTitle xmlns:v=\"vrtx\">#{title}</v:userTitle>"
        @hpricotElem.search("tittel").remove

        publishedDate = @hpricotElem.at("dato").inner_text


        puts "TODO: Scrape url"

      end

      if(@vortexResourceType == "managed-xml")then
        @hpricotElem = item
        # HTML must be scraped off
        publicUrl = Vortex.davUrl2webUrl(@url)
        require 'open-uri'
        puts "DEBUG: scraping content..."
        content = ""
        open(publicUrl) { |f| content=f.read  }

        puts content
        puts "---------"
        doc = Hpricot(open(publicUrl))
        # Make sure we can scrape content, even if content is password protected...
        # Må logge inn
        curl_get_cmd = "curl ..."
        # @content = doc.searchWebDAV.get(@url)
      end

      # TODO If @vortexResourceType is not recognized, read content
    end
    if(item.collection)then
      @hpricotElem = item
      @collection = true
    end
  else
    puts "Warning: Not WebDAV url: " + @url
  end

end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method_name, *args) ⇒ Object 



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# File 'lib/vrtx/article.rb', line 73

def method_missing(method_name, *args)
  # TODO Detect attribute writers: article.createdBy = thomasfl
  # puts "DEBUG: Article." + method_name.to_s + "() method missing"

  if(@hpricotElem)then
    result = @hpricotElem.method_missing(method_name, *args)
  end
  if(result == nil)then
    puts "Warning: Article." + method_name.to_s + "() method missing returns nil"
  end
  if(result == "false")then
    return false
  end
  return result
end

Instance Attribute Details

#content ⇒ Object

Returns the value of attribute content.



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# File 'lib/vrtx/article.rb', line 5

def content
  @content
end

#hpricotItem ⇒ Object

Returns the value of attribute hpricotItem.



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# File 'lib/vrtx/article.rb', line 5

def hpricotItem
  @hpricotItem
end

#url ⇒ Object

Returns the value of attribute url.



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# File 'lib/vrtx/article.rb', line 5

def url
  @url
end

#vortexResourceType ⇒ Object (readonly)

Returns the value of attribute vortexResourceType.



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# File 'lib/vrtx/article.rb', line 6

def vortexResourceType
  @vortexResourceType
end

Instance Method Details

#basename ⇒ Object

Returns basename of the url for article



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# File 'lib/vrtx/article.rb', line 90

def basename
  return File.basename(@url)
end

#dirname ⇒ Object

Returns url without filname for articles



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# File 'lib/vrtx/article.rb', line 95

def dirname
  return File.dirname(@url) + "/"
end

#inspect ⇒ Object 



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# File 'lib/vrtx/article.rb', line 202

def inspect
  "Article. URL: " + @url
end

#put! ⇒ Object

Puts the article to the server



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# File 'lib/vrtx/article.rb', line 125

def put!()
  # Publiser en artikkel med eventuelle justeringen.
  puts "put!: @vortexResourceType: '" + @vortexResourceType + "'"
  item = @hpricotElem

  if(@vortexResourceType == "nyhet")then
    # This conversion should be done when article is read!!!

  end

  if(@vortexResourceType == "managed-xml")then
    # This conversion should be done when article is read!!!

    options = {
      # :authors => item.authors.strip!, # FIXME: Support multiple authors
      :characterEncoding => item.characterEncoding.downcase,
      :creationDate => item.creationDate,
      :contentLastModified => item.contentLastModified,
      :propertiesLastModified => item.propertiesLastModified,
      :owner => item.owner,
      :propertiesModifiedBy => item.propertiesModifiedBy,
      :createdBy => item.createdBy,
      :contentModifiedBy => item.contentModifiedBy }

    require 'pp'

  end

  if(@vortexResourceType == "article")then
    options = {
      :authors => item.authors.strip!, # FIXME: Support multiple authors
      :characterEncoding => item.characterEncoding,
      :creationDate => item.creationDate,
      :contentLastModified => item.contentLastModified,
      :propertiesLastModified => item.propertiesLastModified,
      :owner => item.owner,
      :propertiesModifiedBy => item.propertiesModifiedBy,
      :createdBy => item.createdBy,
      :contentModifiedBy => item.contentModifiedBy }

  end

  begin

    visualProfile = (not item.property("disabled") == "true")
    # puts "item.visualProfile: '" + item.visualProfile.to_s + "'"
    if(not(visualProfile ))
      options.merge!(:visualProfile => false)
    end

    # require 'pp'
    # pp options

    url = @url
    title = item.title
    introduction = item.introduction
    content = @content
    published_date = item.property("published-date")

    puts "PUT  url:" + url
    # puts "title:"+ title
    # puts "introduction:" + introduction.strip!
    # puts "content:\n------------\n:" + content + "\n--end------"
    # puts "pbulished-date:" + published_date # , options)

#      Vortex.publish_article(url, title, introduction, content, published_date, options)

  end



end

#update ⇒ Object 



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# File 'lib/vrtx/article.rb', line 198

def update()
  # Proppatch
end

#visualProfile ⇒ Object

Boolean method that returns true if visualProfile is enabled.



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# File 'lib/vrtx/article.rb', line 101

def visualProfile
  # Vortex default behaviour is visualProfile is always turned on
  # and propfind only return the property <disabled ...> if
  # visualProfile is disabled.
  return (not @hpricotElem.property("disabled") == "true")
end

#visualProfile=(value) ⇒ Object

Set the visualProfile. Value must be boolean



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# File 'lib/vrtx/article.rb', line 109

def visualProfile=(value)
  # Sets the visualProfile property by modifying the xml properties
  if(value.class == TrueClass or value.class == FalseClass ) then
    if(value == true)then
      if(@hpricotElem.search("disabled"))then
        @hpricotElem.search("disabled").remove
      end
    end
    if(value == false)then
      element = @hpricotElem.search("d:displayname")
      element.after "<disabled xmlns=\"http://www.uio.no/visual-profile\">true</disabled>"
    end
  end
end