Move all of the 'src' code under the more-standard 'lib'.

[dead/whatever-dl.git] / lib / whatever-dl / websites / infoq.rb

diff --git a/lib/whatever-dl/websites/infoq.rb b/lib/whatever-dl/websites/infoq.rb
new file mode 100644 (file)
index 0000000..1829c8c
--- /dev/null
+++ b/lib/whatever-dl/websites/infoq.rb
@@ -0,0 +1,58 @@
+#
+# Copyright Michael Orlitzky
+#
+# http://michael.orlitzky.com/
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# http://www.fsf.org/licensing/licenses/gpl.html
+#
+
+require 'src/website'
+require 'base64'
+
+class Infoq < Website
+
+  VALID_INFOQ_URL_REGEX = /^(http:\/\/)?(www\.)?infoq\.com\/(.+)$/
+
+  def self.owns_url?(url)
+    return url =~ VALID_INFOQ_URL_REGEX
+  end
+
+  
+  def get_video_url()
+    page_data = self.get_page_data(@url)
+    video_url = self.parse_video_url(page_data)
+    return video_url
+  end
+
+  
+  protected;
+
+  # Get the FLV file URL from the HTML page for this movie.
+  # It's encoded in base64 -- no big deal.
+  def parse_video_url(page_data)
+    # Get the base64 string. It's stored in a javascript
+    # variable called "jsclassref". This regex should match
+    # a javascript variable declaration preceded, separated,
+    # and/or terminated by zero or more whitespace characters.
+    base64_regex = /^\s*var\s+jsclassref=\'(.*)\';\s*$/
+    matches = base64_regex.match(page_data)
+
+    if (matches.nil? || matches.length < 2)
+      raise StandardError.new('There were no base64-encoded video URLs found on the page: ');
+    end
+    
+    return Base64.decode64(matches[1])
+  end
+
+
+end