Class: Imagize::Imagizer

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

Instance Method Summary collapse

Instance Method Details

#add_cloud_app_image(images, code) ⇒ Object 



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# File 'lib/imagize.rb', line 167

def add_cloud_app_image(images, code)
  drop = CloudApp::Drop.find code
  if drop.image?
    images << drop.remote_url
  end
end

#extract_shortener(short_url) ⇒ Object 



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# File 'lib/imagize.rb', line 149

def extract_shortener (short_url)
  uri = URI.parse(short_url)

  http = Net::HTTP.new(uri.host, uri.port)
  request = Net::HTTP::Get.new(uri.request_uri)

  response = http.request(request)  
  response['location']
end

#imagize(message, extract_shorteners = false) ⇒ Object 



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# File 'lib/imagize.rb', line 91

def imagize(message, extract_shorteners=false)   
  tweet = message.clone
  images = Array.new
  
  
  #find shortened content
  if extract_shorteners
    SHORTENERS.each do |service, details|   
      currentService = details[:url]      
      tweet.scan /#{currentService}\w*/ do |current|        
        tweet = tweet.sub(current, extract_shortener(current))
      end                 
    end     
  end
      
  #find image services
  URL_DEFINITIONS.each do |service, details|   
    currentService = details[:url]                 
    tweet.scan /#{currentService}\w*/ do |current| 
      code = current.sub(currentService, "")      
      images <<  make_url(service, code)
    end                 
  end                                
  
  
  #Find cl.ly 
  tweet.scan /#{CLOUD_APP}\w*/ do |current|
    p "Current is " + current
    code = current.sub(CLOUD_APP, "")    
    p code
    
    add_cloud_app_image images, code


  end   

  #Find shorteners that use cl.ly
  # Resolv.getaddress "dirk.si"      

       
  # long youtube                
  tweet.scan /#{YOUTUBE_LONG_URL}\?v=\w*/ do |current|
    p "Current is " + current
    code = current.sub(YOUTUBE_LONG_URL+"?v=", "")    
    p code
    
    images <<  make_youtube_url(code)      

  end   
  
  IMAGE_FINDERS.each do |finder|
    images += tweet.scan(finder)
  end


  images
end

#make_url(servicename, code) ⇒ Object 



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# File 'lib/imagize.rb', line 159

def make_url (servicename, code)
  URL_DEFINITIONS[servicename][:convert].gsub "§ID§", code
end

#make_youtube_url(code) ⇒ Object 



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# File 'lib/imagize.rb', line 163

def make_youtube_url (code)
  YOUTUBE_LONG_CONVERT_URL.gsub "§ID§", code
end