X-Git-Url: http://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=src%2Fwebsites%2Fhowcast.rb;h=90cbd615ca069c8c0f4a653796e2ae14b80c2374;hb=b832fe95552b3ea080c55a576373e52960c7df39;hp=c07d8489f31efea5e3ad98bdffb021db11cf12b7;hpb=168ef3b2ccf5b97d561a3c542a18e8e7587de291;p=dead%2Fwhatever-dl.git

diff --git a/src/websites/howcast.rb b/src/websites/howcast.rb
index c07d848..90cbd61 100644
--- a/src/websites/howcast.rb
+++ b/src/websites/howcast.rb
@@ -26,18 +26,40 @@ class Howcast < Website
     return url =~ VALID_HOWCAST_URL_REGEX
   end
 
-  
-  def get_video_url(url)
+ 
+  def get_video_url()
+    video_id = parse_video_id()
+    xml_url = "http://www.howcast.com/videos/#{video_id}.xml"
+    xml_data = self.get_page_data(xml_url)
+    filepath = parse_file_path_from_xml(xml_data)
+    
+    return "http://www.howcast.com#{filepath}"
+  end
+
+  protected;
+
+  def parse_video_id()
     # This regex just pulls out the video id
     id_regex = /\/(\d+)-/
-    matches = id_regex.match(url)
+    matches = id_regex.match(@url)
 
     if matches.nil?
       raise StandardError.new('The URL is a valid Howcast URL, but does not match on the digit portion of the regex. Since the digit portion is a subset of the "valid" regex, this should never occur.')
     end
+    
+    return matches[1]
+  end
+
+
+  def parse_file_path_from_xml(data)
+    file_path_regex = /<filename>(.*?)<\/filename>/
+    matches = file_path_regex.match(data)
+
+    if matches.nil?
+      raise StandardError.new("Couldn't parse the <filename> tag from the XML file.")
+    end
 
-    video_id = matches[1]
-    return "http://media.howcast.com/system/videos/#{video_id}/#{video_id}.flv"
+    return matches[1]
   end
 
 end