108 lines
2.8 KiB
Ruby
108 lines
2.8 KiB
Ruby
module Refinery
|
|
module WordPress
|
|
class Page
|
|
include ::ActionView::Helpers::TagHelper
|
|
include ::ActionView::Helpers::TextHelper
|
|
|
|
attr_reader :node
|
|
|
|
def initialize(node)
|
|
@node = node
|
|
end
|
|
|
|
def inspect
|
|
"WordPress::Page(#{post_id}): #{title}"
|
|
end
|
|
|
|
def title
|
|
node.xpath("title").text
|
|
end
|
|
|
|
def content
|
|
node.xpath("content:encoded").text
|
|
end
|
|
|
|
def content_formatted
|
|
formatted = format_syntax_highlighter(format_paragraphs(content))
|
|
|
|
# remove all tags inside <pre> that simple_format created
|
|
# TODO: replace format_paragraphs with a method, that ignores pre-tags
|
|
formatted.gsub!(/(<pre.*?>)(.+?)(<\/pre>)/m) do |match|
|
|
"#{$1}#{strip_tags($2)}#{$3}"
|
|
end
|
|
|
|
formatted
|
|
end
|
|
|
|
def creator
|
|
node.xpath("dc:creator").text
|
|
end
|
|
|
|
def post_date
|
|
DateTime.parse node.xpath("wp:post_date").text
|
|
end
|
|
|
|
def post_id
|
|
node.xpath("wp:post_id").text.to_i
|
|
end
|
|
|
|
def parent_id
|
|
dump_id = node.xpath("wp:post_parent").text.to_i
|
|
dump_id == 0 ? nil : dump_id
|
|
end
|
|
|
|
def status
|
|
node.xpath("wp:status").text
|
|
end
|
|
|
|
def draft?
|
|
status != 'publish'
|
|
end
|
|
|
|
def published?
|
|
! draft?
|
|
end
|
|
|
|
def ==(other)
|
|
post_id == other.post_id
|
|
end
|
|
|
|
def to_refinery
|
|
page = ::Page.create!(:id => post_id, :title => title,
|
|
:created_at => post_date, :draft => draft?)
|
|
|
|
page.parts.create(:title => 'Body', :body => content_formatted)
|
|
page
|
|
end
|
|
|
|
private
|
|
|
|
def format_paragraphs(text, html_options={})
|
|
# WordPress doesn't export <p>-Tags, so let's run a simple_format over
|
|
# the content. As we trust ourselves, no sanatize. This code is heavily
|
|
# inspired by the simple_format rails helper
|
|
text = ''.html_safe if text.nil?
|
|
start_tag = tag('p', html_options, true)
|
|
|
|
text.gsub!(/\r\n?/, "\n") # \r\n and \r -> \n
|
|
text.gsub!(/\n\n+/, "</p>\n\n#{start_tag}") # 2+ newline -> paragraph
|
|
text.insert 0, start_tag
|
|
|
|
text.html_safe.safe_concat("</p>")
|
|
end
|
|
|
|
def format_syntax_highlighter(text)
|
|
# Support for SyntaxHighlighter (http://alexgorbatchev.com/SyntaxHighlighter/):
|
|
# In WordPress you can (via a plugin) enclose code in [lang][/lang]
|
|
# blocks, which are converted to a <pre>-tag with a class corresponding
|
|
# to the language.
|
|
#
|
|
# Example:
|
|
# [ruby]p "Hello World"[/ruby]
|
|
# -> <pre class="brush: ruby">p "Hello world"</pre>
|
|
text.gsub(/\[(\w+)\](.+?)\[\/\1\]/m, '<pre class="brush: \1">\2</pre>')
|
|
end
|
|
end
|
|
end
|
|
end
|