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 



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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