1 files changed, 49 insertions, 0 deletions
diff --git a/vendors/uploadify/com/adobe/protocols/dict/util/SocketHelper.as b/vendors/uploadify/com/adobe/protocols/dict/util/SocketHelper.as
new file mode 100644
index 000000000..feb494b31
--- /dev/null
+++ b/vendors/uploadify/com/adobe/protocols/dict/util/SocketHelper.as
@@ -0,0 +1,49 @@
+package com.adobe.protocols.dict.util
+{
+	import com.adobe.net.proxies.RFC2817Socket;
+	import flash.events.ProgressEvent;
+
+	public class SocketHelper
+		extends RFC2817Socket
+	{
+		private var terminator:String = "\r\n.\r\n";
+		private var buffer:String;
+		public static var COMPLETE_RESPONSE:String = "completeResponse";
+
+		public function SocketHelper()
+		{
+			super();
+			buffer = new String();
+			addEventListener(ProgressEvent.SOCKET_DATA, incomingData);
+		}
+
+		private function incomingData(event:ProgressEvent):void
+		{
+			buffer += readUTFBytes(bytesAvailable);
+			buffer = buffer.replace(/250[^\r\n]+\r\n/, ""); // Get rid of all 250s. Don't need them.
+			var codeStr:String = buffer.substring(0, 3);
+			if (!isNaN(parseInt(codeStr)))
+			{
+				var code:uint = uint(codeStr);
+				if (code == 150 || code >= 200)
+				{
+					buffer = buffer.replace("\r\n", this.terminator);
+				}
+			}
+
+			while (buffer.indexOf(this.terminator) != -1)
+			{
+				var chunk:String = buffer.substring(0, buffer.indexOf(this.terminator));
+				buffer = buffer.substring(chunk.length + this.terminator.length, buffer.length);
+				throwResponseEvent(chunk);
+			}
+		}
+		
+		private function throwResponseEvent(response:String):void
+		{
+			var responseEvent:CompleteResponseEvent = new CompleteResponseEvent();
+			responseEvent.response = response;
+			dispatchEvent(responseEvent);			
+		}
+	}
+}
+\ No newline at end of file