Class: Tabcast::TabCastFeed

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(url, format) ⇒ TabCastFeed

Returns a new instance of TabCastFeed.



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# File 'lib/tabcast.rb', line 27

def initialize(url, format)
	@url = url
	@feed  = RSS::Parser.parse(url, false)
	@template = Liquid::Template.parse(unescape(format))
	@killlist = []
	@guidkilllist = []
end

Instance Attribute Details

#feed ⇒ Object (readonly)

Returns the value of attribute feed.



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# File 'lib/tabcast.rb', line 24

def feed
  @feed
end

#prefix ⇒ Object

Returns the value of attribute prefix.



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# File 'lib/tabcast.rb', line 24

def prefix
  @prefix
end

#suffix ⇒ Object

Returns the value of attribute suffix.



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# File 'lib/tabcast.rb', line 24

def suffix
  @suffix
end

#template ⇒ Object (readonly)

Returns the value of attribute template.



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# File 'lib/tabcast.rb', line 24

def template
  @template
end

#url ⇒ Object (readonly)

Returns the value of attribute url.



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# File 'lib/tabcast.rb', line 24

def url
  @url
end

Instance Method Details

#formatted ⇒ Object 



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# File 'lib/tabcast.rb', line 43

def formatted
vars = {}

vars['channel_title'] 		= @feed.channel.title 		if @feed.channel.title
vars['channel_description'] 	= @feed.channel.description 	if @feed.channel.description
vars['channel_link'] 		= @feed.channel.link 		if @feed.channel.link
vars['channel_language']	= @feed.channel.language 	if @feed.channel.language

string = ""
string += @prefix.render(vars) 
	@feed.items.each do |i|
		if i.enclosure && i.enclosure.url
			if @killlist.include? i.enclosure.url
				killed = true
			end
		else
			killed = true
		end
		
		if i.guid
			if @guidkilllist.include? i.guid.to_s
				killed = true
			end
		end
		#killed = true if i.guid && (@guidkilllist.include? i.guid.to_s)
			
		unless killed
			if i.pubDate
				vars['utime'] = i.pubDate.strftime('%s') 
			else
				vars['utime'] = nil
			end

			if i.title
				vars['title'] = i.title.chomp
			else
				vars['title'] = nil
			end
			
			if i.enclosure && i.enclosure.url
				vars['enclosure_url'] = i.enclosure.url
			else
				vars['enclosure_url'] = nil
			end
			
			if i.itunes_author
				vars['itunes_author'] = i.itunes_author if i.itunes_author
			else
				vars['itunes_author'] = nil
			end

			if i.author
				vars['author'] = i.author
			else
				vars['guid'] = nil
			end
	
			string += @template.render(vars)
		end
	end
	string += @suffix.render(vars)
	string
end

#guidkillfile=(filename) ⇒ Object 



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# File 'lib/tabcast.rb', line 111

def guidkillfile=(filename)
	@guidkilllist = File.read(File.expand_path(filename)).split("\n")
end

#killfile=(filename) ⇒ Object 



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# File 'lib/tabcast.rb', line 107

def killfile=(filename)
	@killlist = File.read(File.expand_path(filename)).split("\n")
end