partial implementation of flash uploader

1 files changed, 328 insertions, 0 deletions

diff --git a/vendors/uploadify/com/adobe/protocols/dict/Dict.as b/vendors/uploadify/com/adobe/protocols/dict/Dict.as
new file mode 100644
index 000000000..07d2530cf
--- /dev/null
+++ b/vendors/uploadify/com/adobe/protocols/dict/Dict.as
@@ -0,0 +1,328 @@
+package com.adobe.protocols.dict

+{

+	import com.adobe.protocols.dict.events.*;

+	import com.adobe.protocols.dict.util.*;

+	

+	import flash.events.Event;

+	import flash.events.EventDispatcher;

+	import flash.events.IOErrorEvent;

+	import flash.events.ProgressEvent;

+	import flash.events.SecurityErrorEvent;

+	import flash.net.Socket;

+	import mx.rpc.http.HTTPService;

+	import mx.rpc.events.ResultEvent;

+	import mx.rpc.events.FaultEvent;

+	import flash.xml.XMLNode;

+	import mx.utils.StringUtil;

+

+	public class Dict

+		extends EventDispatcher

+	{

+		// Event type names.

+		public static var CONNECTED:String = "connected";

+		public static var DISCONNECTED:String = "disconnected";

+		public static var IO_ERROR:String = IOErrorEvent.IO_ERROR;

+		public static var ERROR:String = "error";

+		public static var SERVERS:String = "servers";

+		public static var DATABASES:String = "databases";

+		public static var MATCH_STRATEGIES:String = "matchStrategies";

+		public static var DEFINITION:String = "definition";

+		public static var DEFINITION_HEADER:String = "definitionHeader";

+		public static var MATCH:String = "match";

+		public static var NO_MATCH:String = "noMatch";

+

+		public static var FIRST_MATCH:uint = 0;

+		public static var ALL_DATABASES:uint = 1;

+

+		private var socket:SocketHelper;

+		

+		private var dbShortList:Boolean;

+

+		public function Dict()

+		{

+			this.socket = new SocketHelper();

+			this.socket.addEventListener(Event.CONNECT, connected);

+			this.socket.addEventListener(Event.CLOSE, disconnected);

+			this.socket.addEventListener(SocketHelper.COMPLETE_RESPONSE, incomingData);

+			this.socket.addEventListener(IOErrorEvent.IO_ERROR, ioError);

+			this.socket.addEventListener(SecurityErrorEvent.SECURITY_ERROR, securityError);

+		}

+

+		public function connect(server:String, port:uint = 2628):void

+		{

+			if (this.socket.connected)

+			{

+				this.socket.close();

+			}

+			this.socket.connect(server, port);

+		}

+

+		public function connectThroughProxy(proxyServer:String,

+											proxyPort:int,

+											server:String,

+											port:uint = 2628):void

+		{

+			if (this.socket.connected)

+			{

+				this.socket.close();

+			}

+			this.socket.setProxyInfo(proxyServer, proxyPort);

+			this.socket.connect(server, port);

+		}

+

+		public function disconnect():void

+		{

+			this.socket.close();

+			this.disconnected(null);

+		}

+

+		public function getServers():void

+		{

+			var http:HTTPService = new HTTPService();

+			http.url = "http://luetzschena-stahmeln.de/dictd/xmllist.php";

+			http.addEventListener(ResultEvent.RESULT, incomingServerXML);

+			http.addEventListener(FaultEvent.FAULT, httpError);

+			http.resultFormat = HTTPService.RESULT_FORMAT_E4X;

+			http.send();

+		}

+

+		public function getDatabases(shortList:Boolean=true):void

+		{

+			this.dbShortList = shortList;

+			this.socket.writeUTFBytes("show db\r\n");

+			this.socket.flush();

+		}

+

+		public function getMatchStrategies():void

+		{

+			this.socket.writeUTFBytes("show strat\r\n");

+			this.socket.flush();

+		}

+

+		public function match(database:String, term:String, scope:String="prefix"):void

+		{

+			this.socket.writeUTFBytes("match " + database + " " + scope + " \"" + term + "\"\r\n");

+			this.socket.flush();

+		}

+

+		public function define(database:String, term:String):void

+		{

+			this.socket.writeUTFBytes("define " + database + " \"" + term + "\"\r\n");

+			this.socket.flush();

+		}

+

+		public function lookup(term:String, scope:uint):void

+		{

+			var flag:String;

+			if (scope == Dict.ALL_DATABASES)

+			{

+				flag = "*";

+			}

+			else if (scope == Dict.FIRST_MATCH)

+			{

+				flag = "!";

+			}

+			this.socket.writeUTFBytes("define " + flag + " \"" + term + "\"\r\n");

+			this.socket.flush();

+		}

+

+		//// Private functions ////

+

+		private function connected(event:Event):void

+		{

+        	// Wait to dispatch an event until we get the 220 response.

+    	}

+

+		private function disconnected(event:Event):void

+		{

+        	dispatchEvent(new DisconnectedEvent());

+    	}

+

+		private function incomingServerXML(event:ResultEvent):void

+		{

+			var dictd:Namespace = new Namespace("http://www.luetzschena-stahmeln.de/dictd/");

+			var result:XML = event.result as XML;

+			var server:String, description:String;

+			var servers:Array = new Array();

+			for each (var serverNode:XML in result.dictd::server)

+			{

+				server = serverNode.dictd::dictdurl;

+				description = serverNode.dictd::description;

+				if (StringUtil.trim(server).length != 0 &&

+					StringUtil.trim(description).length != 0)

+				{

+					var dServer:DictionaryServer = new DictionaryServer();

+					dServer.server = server.replace("dict://", "");

+					dServer.description = description;

+					servers.push(dServer);

+				}

+			}

+			var dEvent:DictionaryServerEvent = new DictionaryServerEvent();

+			dEvent.servers = servers;

+			dispatchEvent(dEvent);

+		}

+

+		private function incomingData(event:CompleteResponseEvent):void

+		{			

+			var rawResponse:String = event.response;

+			var response:Response = this.parseRawResponse(rawResponse);

+			var responseCode:uint = response.code;

+			if (responseCode == 552) // no matches

+			{

+				throwNoMatchEvent(response);

+			}

+			else if (responseCode >= 400 && responseCode <= 599) // error

+			{

+				throwErrorEvent(response);

+			}

+			else if (responseCode == 220) // successful connection

+			{

+				dispatchEvent(new ConnectedEvent());

+			}

+			else if (responseCode == 110) // databases are being returned

+			{

+				throwDatabasesEvent(response);				

+			}

+			else if (responseCode == 111) // matches strategies

+			{

+				throwMatchStrategiesEvent(response);

+			}

+			else if (responseCode == 152) // matches

+			{

+				throwMatchEvent(response);

+			}

+			else if (responseCode == 150)

+			{

+				throwDefinitionHeaderEvent(response);

+			}

+			else if (responseCode == 151)

+			{

+				throwDefinitionEvent(response);

+			}

+    	}

+

+    	private function ioError(event:IOErrorEvent):void

+    	{

+			dispatchEvent(event);

+    	}

+

+    	private function httpError(event:FaultEvent):void

+    	{

+    		trace("httpError!");

+    	}

+

+    	private function securityError(event:SecurityErrorEvent):void

+    	{

+    		trace("security error!");

+    		trace(event.text);

+    	}

+

+    	// Dispatch new events.

+

+    	private function throwDatabasesEvent(response:Response):void

+    	{

+			var databases:Array = new Array();

+			var responseArray:Array = response.body.split("\r\n");

+    		for each (var line:String in responseArray)

+    		{

+    			var name:String = line.substring(0, line.indexOf(" "));

+    			if (name == "--exit--")

+    			{

+    				if (this.dbShortList)

+    				{

+    					break;

+    				}

+    				continue;

+    			}

+    			var description:String = line.substring(line.indexOf(" ")+1, line.length).replace(/\"/g,"");

+    			databases.push(new Database(name, description));

+    		}

+    		var event:DatabaseEvent = new DatabaseEvent();

+    		event.databases = databases;

+    		dispatchEvent(event);

+    	}

+

+    	private function throwMatchStrategiesEvent(response:Response):void

+    	{

+			var strategies:Array = new Array();

+			var responseArray:Array = response.body.split("\r\n");

+    		for each (var line:String in responseArray)

+    		{

+    			var name:String = line.substring(0, line.indexOf(" "));

+    			var description:String = line.substring(line.indexOf(" ")+1, line.length).replace(/\"/g,"");

+    			strategies.push(new MatchStrategy(name, description));

+    		}

+    		var event:MatchStrategiesEvent = new MatchStrategiesEvent();

+    		event.strategies = strategies;

+    		dispatchEvent(event);

+    	}

+

+    	private function throwMatchEvent(response:Response):void

+    	{

+			var matches:Array = new Array();

+			var responseArray:Array = response.body.split("\r\n");

+    		for each (var line:String in responseArray)

+    		{

+    			var match:String = line.substring(line.indexOf(" ")+1, line.length).replace(/\"/g,"");

+    			matches.push(match);

+    		}

+    		var event:MatchEvent = new MatchEvent();

+    		event.matches = matches;

+    		dispatchEvent(event);

+    	}

+

+    	private function throwErrorEvent(response:Response):void

+    	{

+    		var event:ErrorEvent = new ErrorEvent();

+    		event.code = response.code;

+    		event.message = response.headerText;

+			dispatchEvent(event);

+    	}

+

+    	private function throwNoMatchEvent(response:Response):void

+    	{

+			dispatchEvent(new NoMatchEvent());

+    	}

+

+    	private function throwDefinitionHeaderEvent(response:Response):void

+    	{

+			var event:DefinitionHeaderEvent = new DefinitionHeaderEvent();

+			event.definitionCount = uint(response.headerText.substring(0, response.headerText.indexOf(" ")));

+			dispatchEvent(event);

+    	}

+

+    	private function throwDefinitionEvent(response:Response):void

+    	{

+    		var event:DefinitionEvent = new DefinitionEvent();

+    		var def:Definition = new Definition();

+    		var headerText:String = response.headerText;

+    		var tokens:Array = headerText.match(/"[^"]+"/g);

+    		def.term = String(tokens[0]).replace(/"/g, "");

+    		def.database = String(tokens[1]).replace(/"/g, "");

+    		def.definition = response.body;

+    		event.definition = def;

+			dispatchEvent(event);

+    	}

+

+    	private function parseRawResponse(rawResponse:String):Response

+    	{

+    		var response:Response = new Response();

+    		var fullHeader:String;

+    		if (rawResponse.indexOf("\r\n") != -1)

+    		{

+	    		fullHeader = rawResponse.substring(0, rawResponse.indexOf("\r\n"));

+    		}

+    		else

+    		{

+    			fullHeader = rawResponse;

+    		}

+      		var responseCodeMatch:Array = fullHeader.match(/^\d{3}/);

+    		response.code = uint(responseCodeMatch[0]);

+    		response.headerText = fullHeader.substring(fullHeader.indexOf(" ")+1, fullHeader.length);

+			var body:String = rawResponse.substring(rawResponse.indexOf("\r\n")+2, rawResponse.length);

+			body = body.replace(/\r\n\.\./, "\r\n.");

+			response.body = body;

+    		return response;

+    	}

+	}

+}
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