From ca612eb393fc80a86c43cde2a421f5c89533bcec Mon Sep 17 00:00:00 2001
From: Caleb Wright <caleb@fabrikagency.com>
Date: Wed, 20 Jan 2010 00:37:42 +0800
Subject: [PATCH] added youtube js api filter

---
 lib/auto_html/filters/youtube_js_api.rb  |  6 +++++
 test/unit/filters/youtube_js_api_test.rb | 30 ++++++++++++++++++++++++
 2 files changed, 36 insertions(+)
 create mode 100644 lib/auto_html/filters/youtube_js_api.rb
 create mode 100644 test/unit/filters/youtube_js_api_test.rb

diff --git a/lib/auto_html/filters/youtube_js_api.rb b/lib/auto_html/filters/youtube_js_api.rb
new file mode 100644
index 00000000..1576006c
--- /dev/null
+++ b/lib/auto_html/filters/youtube_js_api.rb
@@ -0,0 +1,6 @@
+AutoHtml.add_filter(:youtube_js_api).with(:width => 390, :height => 250) do |text, options|
+  text.gsub(/http:\/\/(www.)?youtube\.com\/watch\?v=([A-Za-z0-9._%-]*)(\&\S+)?/) do
+    youtube_id = $2
+    %{<object width="#{options[:width]}" height="#{options[:height]}"><param name="movie" value="http://www.youtube.com/v/#{youtube_id}?enablejsapi=1&playerapiid=ytplayer"></param><param name="wmode" value="transparent"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/#{youtube_id}?enablejsapi=1&playerapiid=ytplayer" type="application/x-shockwave-flash" wmode="transparent" width="#{options[:width]}" height="#{options[:height]}" allowscriptaccess="always"></embed></object>}
+  end
+end
\ No newline at end of file
diff --git a/test/unit/filters/youtube_js_api_test.rb b/test/unit/filters/youtube_js_api_test.rb
new file mode 100644
index 00000000..52f9e0a1
--- /dev/null
+++ b/test/unit/filters/youtube_js_api_test.rb
@@ -0,0 +1,30 @@
+require File.dirname(__FILE__) + '/../unit_test_helper'
+
+class YouTubeJsApiTest < Test::Unit::TestCase
+  
+  def test_transform
+    result = auto_html('http://www.youtube.com/watch?v=BwNrmYRiX_o') { youtube_js_api }
+    assert_equal '<object width="390" height="250"><param name="movie" value="http://www.youtube.com/v/BwNrmYRiX_o?enablejsapi=1&playerapiid=ytplayer"></param><param name="wmode" value="transparent"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/BwNrmYRiX_o?enablejsapi=1&playerapiid=ytplayer" type="application/x-shockwave-flash" wmode="transparent" width="390" height="250" allowscriptaccess="always"></embed></object>', result
+  end
+  
+  def test_transform2
+    result = auto_html('http://www.youtube.com/watch?v=3-ewi9saKg8&eurl=http%3A%2F%2Fvukajlija.com%2Fvideo%2Fklipovi%3Fstrana%3D6&feature=player_embedded') { youtube_js_api }
+    assert_equal '<object width="390" height="250"><param name="movie" value="http://www.youtube.com/v/3-ewi9saKg8?enablejsapi=1&playerapiid=ytplayer"></param><param name="wmode" value="transparent"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/3-ewi9saKg8?enablejsapi=1&playerapiid=ytplayer" type="application/x-shockwave-flash" wmode="transparent" width="390" height="250" allowscriptaccess="always"></embed></object>', result
+  end
+  
+  def test_transform3
+    result = auto_html('http://www.youtube.com/watch?v=Mw8KJ29qph0&feature=related') { youtube_js_api }
+    assert_equal '<object width="390" height="250"><param name="movie" value="http://www.youtube.com/v/Mw8KJ29qph0?enablejsapi=1&playerapiid=ytplayer"></param><param name="wmode" value="transparent"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/Mw8KJ29qph0?enablejsapi=1&playerapiid=ytplayer" type="application/x-shockwave-flash" wmode="transparent" width="390" height="250" allowscriptaccess="always"></embed></object>', result
+  end
+  
+  def test_transform_url_without_www
+    result = auto_html('http://youtube.com/watch?v=BwNrmYRiX_o') { youtube_js_api }
+    assert_equal '<object width="390" height="250"><param name="movie" value="http://www.youtube.com/v/BwNrmYRiX_o?enablejsapi=1&playerapiid=ytplayer"></param><param name="wmode" value="transparent"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/BwNrmYRiX_o?enablejsapi=1&playerapiid=ytplayer" type="application/x-shockwave-flash" wmode="transparent" width="390" height="250" allowscriptaccess="always"></embed></object>', result
+  end
+
+  def test_transform_with_options
+    result = auto_html('http://www.youtube.com/watch?v=ZA1NoOOoaNw') { youtube_js_api(:width => 300, :height => 250) }
+    assert_equal '<object width="300" height="250"><param name="movie" value="http://www.youtube.com/v/ZA1NoOOoaNw?enablejsapi=1&playerapiid=ytplayer"></param><param name="wmode" value="transparent"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/ZA1NoOOoaNw?enablejsapi=1&playerapiid=ytplayer" type="application/x-shockwave-flash" wmode="transparent" width="300" height="250" allowscriptaccess="always"></embed></object>', result
+  end
+
+end
\ No newline at end of file