Class: TrailerAddict

Inherits:
Object
  • Object
show all
Defined in:
lib/ruby-traileraddict/traileraddict.rb

Class Method Summary collapse

Class Method Details

.api_call(movie_tag, options = {}) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/ruby-traileraddict/traileraddict.rb', line 23

def self.api_call(movie_tag, options={})
  raise ArgumentError, "movie_tag must be a string" unless(movie_tag.is_a?(String))
  options = {
    :count => 1,
    :trailers => :yes,
    :film => movie_tag
  }.merge(options)
  option_string = "?" + URI.escape(options.to_a.map{|x| x[0].to_s + "=" + x[1].to_s}.join("&"))
  response = self.get_url(self.base_api_url + option_string)
  if(response.code == '200')
    return response.body  
  else
    return ''
  end
end

.base_api_url ⇒ Object 



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# File 'lib/ruby-traileraddict/traileraddict.rb', line 7

def self.base_api_url
  "http://api.traileraddict.com/"
end

.base_search_url ⇒ Object 



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# File 'lib/ruby-traileraddict/traileraddict.rb', line 11

def self.base_search_url
  "http://www.traileraddict.com/search.php?q="
end

.get_tag_for(movie_name) ⇒ Object 



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# File 'lib/ruby-traileraddict/traileraddict.rb', line 15

def self.get_tag_for(movie_name)
  response = self.get_url(self.base_search_url + URI.escape(movie_name))
  return nil if(response.code != '200')
  search_page_object = Hpricot( response.body )
  return nil if( search_page_object.search(".leftcolumn .searchthumb:first a")[0].nil? )
  tag = search_page_object.search(".leftcolumn .searchthumb:first a")[0]['href'].gsub("/tags/", '')
end

.get_trailer_embed_code(movie_name) ⇒ Object 



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# File 'lib/ruby-traileraddict/traileraddict.rb', line 39

def self.get_trailer_embed_code(movie_name)
  movie_tag = self.get_tag_for(movie_name)
  api_response = self.api_call(movie_tag)
  xml = Hpricot::XML( api_response )
  embed_code = xml.search("embed")[0].inner_text
  return nil if( embed_code.length < 20 )
  return embed_code
end

.get_url(uri_str, limit = 10) ⇒ Object

Get a URL and return a response object, follow upto ‘limit’ re-directs on the way



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# File 'lib/ruby-traileraddict/traileraddict.rb', line 49

def self.get_url(uri_str, limit = 10)
  return false if limit == 0
  begin 
    response = Net::HTTP.get_response(URI.parse(uri_str))
  rescue SocketError, Errno::ENETDOWN
    response = Net::HTTPBadRequest.new( '404', 404, "Not Found" )
    return response
  end 
  case response
    when Net::HTTPSuccess     then response
    when Net::HTTPRedirection then get_url(response['location'], limit - 1)
  else
    Net::HTTPBadRequest.new( '404', 404, "Not Found" )
  end
end