video_player.rb in video_player-1.0.0

- old
+ new
@@ -1,37 +1,70 @@
 require "video_player/version"
 
 module VideoPlayer
-  def self.player url, width = "420", height = "315", autoplay = true
-    if url.include? "youtu"
-      regex = /(https?:\/\/)?(www.)?(youtube\.com\/watch\?v=|youtu\.be\/|youtube\.com\/watch\?feature=player_embedded&v=)([A-Za-z0-9_-]*)(\&\S+)?(\?\S+)?/
-      url.gsub(regex) do
-        youtube_id = $4
-        if autoplay
-          src = "//www.youtube.com/embed/#{youtube_id}?autoplay=1&rel=0"
-        else
-          src = "//www.youtube.com/embed/#{youtube_id}?autoplay=0&rel=0"
-        end
-        return %{<iframe width="#{width}" height="#{height}" src="#{src}" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>}
+  def self.player(*args)
+    VideoPlayer::Parser.new(*args).embed_code
+  end
+
+  class Parser
+    DefaultWidth = '420'
+    DefaultHeight = '315'
+    DefaultAutoPlay = true
+
+    YouTubeRegex  = /\A(https?:\/\/)?(www.)?(youtube\.com\/watch\?v=|youtu\.be\/|youtube\.com\/watch\?feature=player_embedded&v=)([A-Za-z0-9_-]*)(\&\S+)?(\?\S+)?/i
+    VimeoRegex    = /\Ahttps?:\/\/(www.)?vimeo\.com\/([A-Za-z0-9._%-]*)((\?|#)\S+)?/i
+    IzleseneRegex = /\Ahttp:\/\/(?:.*?)\izlesene\.com\/video\/([\w\-\.]+[^#?\s]+)\/(.*)?$/i
+    WistiaRegex   = /\Ahttps?:\/\/(.+)?(wistia.com|wi.st)\/(medias|embed)\/([A-Za-z0-9_-]*)(\&\S+)?(\?\S+)?/i
+
+    attr_accessor :url, :width, :height
+
+    def initialize(url, width = DefaultWidth, height = DefaultHeight, autoplay = DefaultAutoPlay)
+      @url = url
+      @width = width
+      @height = height
+      @autoplay = autoplay
+    end
+
+    def embed_code
+      case
+      when matchdata = url.match(YouTubeRegex)
+        youtube_embed(matchdata[4])
+      when matchdata = url.match(VimeoRegex)
+        vimeo_embed(matchdata[2])
+      when matchdata = url.match(IzleseneRegex)
+        izlesene_embed(matchdata[2])
+      when matchdata = url.match(WistiaRegex)
+        wistia_embed(matchdata[4])
+      else
+        false
       end
-    elsif url.include? "vimeo"
-      url.gsub(/https?:\/\/(www.)?vimeo\.com\/([A-Za-z0-9._%-]*)((\?|#)\S+)?/) do
-        vimeo_id = $2
-        frameborder = 0
-        return %{<iframe src="//player.vimeo.com/video/#{vimeo_id}" width="#{width}" height="#{height}" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>}
-      end
-    elsif url.include? "izlesene"
-      regex = /^http:\/\/(?:.*?)\izlesene\.com\/video\/([\w\-\.]+[^#?\s]+)\/(.*)?$/i
-      url.gsub(regex) do
-        izlesene_video_id = $2
-        if autoplay
-          src = "//www.izlesene.com/embedplayer/#{izlesene_video_id}/?autoplay=1&showrel=0&showinfo=0"
-        else
-          src = "//www.izlesene.com/embedplayer/#{izlesene_video_id}/?autoplay=0&showrel=0&showinfo=0"
-        end
-        return %{<iframe width="#{width}" height="#{height}" src="#{src}" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>}
-      end
-    else
-      return false
+    end
+
+    def autoplay
+      !!@autoplay ? '1' : '0'
+    end
+
+    def iframe_code(src)
+      %{<iframe src="#{src}" width="#{width}" height="#{height}" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>}
+    end
+
+    def youtube_embed(video_id)
+      src = "//www.youtube.com/embed/#{video_id}?autoplay=#{autoplay}&rel=0"
+      iframe_code(src)
+    end
+
+    def vimeo_embed(video_id)
+      src = "//player.vimeo.com/video/#{video_id}"
+      iframe_code(src)
+    end
+
+    def izlesene_embed(video_id)
+      src = "//www.izlesene.com/embedplayer/#{video_id}/?autoplay=#{autoplay}&showrel=0&showinfo=0"
+      iframe_code(src)
+    end
+
+    def wistia_embed(video_id)
+      src = "//fast.wistia.net/embed/iframe/#{video_id}/?autoplay=#{autoplay}&showrel=0&showinfo=0"
+      iframe_code(src)
     end
   end
 end
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