//-----------------------
//  CLX CUSTOM Communicator Class
//  by Andy Haeberli
//  www.crealogix.com
//  vs. 0.1  2005-05-10
// ----------------------
//
//---------------------------
//  CLX_custom_communicator Constructor
//---------------------------
CLX_custom_communicator = function (objRef, communicationDebugMode) {
	// objRef ist eine Referenz zum CLX_Translator bzw. zum aufrufenden Object
	this.refTranslator = objRef;
	this.communicationDebugMode = communicationDebugMode;
	this.version = "v2005-05-10-001_clx";
};
//---------------------------
//  CLX_custom_communicator getVersion
//---------------------------
CLX_custom_communicator.prototype.getVersion = function() {
	return ("CLX CUSTOM Communicator Class Version:   "+this.version);
};
//---------------------------
//  CLX_custom_communicator init
//---------------------------
CLX_custom_communicator.prototype.init = function() {
	// Help: Schnittstelle
	if (this.communicationDebugMode == true) {
		commtrace("Schnittstelle CUSTOM gefunden");
	}	
	// URL aus FlashVars
	this.url = unescape(_root.custom_communicationURL);
	commtrace("Diese URL wurde empfangen: "+this.url)
	//
	this.parseURL();
	this.userData = new Object();	
	this.userData.error = "noValue";	
	this.userData.user_id = "noValue";	
	this.userData.username = "noValue";
	this.userData.lesson_location = "noValue";
	this.userData.lesson_status = "noValue";
	this.userData.lesson_score = "noValue";
	this.userData.lesson_time = "noValue";
	this.userData.lesson_data = "noValue";
	if (this.custom_catcher_uri == 0) {
		// Help: Parameter aus URL
		if (this.communicationDebugMode == true) {
			commtrace("Keine oder nicht alle URL-Parameter geparst");
		}
		this.refTranslator.initCallback(1);		
	} else {
		// Help: Parameter aus URL
		if (this.communicationDebugMode == true) {
			commtrace("URL-Parameter geparst");
		}
		this.refTranslator.initCallback(0);		
	}
};
//---------------------------
//  CLX_custom_communicator parseURL
//---------------------------
CLX_custom_communicator.prototype.parseURL = function() {
	var tURL_array = this.url.split("?");
	var tParam_array = tURL_array[1].split("&");
	for (var i = 0; i < tParam_array.length; i++ ) {
		var tProp_array = tParam_array[i].split('=');  
		if (tProp_array[0].toLowerCase() == 'wbt_id' ) {
			this.wbt_id = tProp_array[1];
		}
		if (tProp_array[0].toLowerCase() == 'custom_url' ) {
			this.custom_catcher_uri = tProp_array[1];
		}
	}
	if (this.communicationDebugMode == true) {
		commtrace("CUSTOM Catcher URI: "+this.custom_catcher_uri);
		commtrace("WBT ID: "+this.wbt_id);
	}
};
//---------------------------
//  CLX_custom_communicator getUserData
//---------------------------
CLX_custom_communicator.prototype.getUserData = function() {
	this.communication_lv = new LoadVars();
	this.communication_lv.refObj = this;
	this.communication_lv.command = "Get";
	this.communication_lv.wbt_id = this.wbt_id;
	this.communication_lv.onLoad = this.dataLoaded;
	this.communication_lv.sendAndLoad(this.custom_catcher_uri, this.communication_lv, "Post");	
	// Help: Get-String-Ausgabe (Aufbau und Inhalt)
	if (this.communicationDebugMode == true) {
		commtrace("Folgender GetParam an das LMS gesendet:")
		commtrace (unescape(this.communication_lv.toString()));
	}
};
//---------------------------
//  CLX_custom_communicator setUserData
//---------------------------
CLX_custom_communicator.prototype.setUserData = function() {
	this.communication_lv = new LoadVars();
	this.communication_lv.refObj = this;
	this.communication_lv.command = "Set";
	this.communication_lv.wbt_id = this.wbt_id;
	this.communication_lv.lesson_location = this.userData.lesson_location;
	this.communication_lv.lesson_status = this.userData.lesson_status;
	this.communication_lv.lesson_score = this.userData.lesson_score;
	this.communication_lv.lesson_time = this.userData.lesson_time;
	this.communication_lv.lesson_data = this.userData.lesson_data;	
	this.communication_lv.onLoad = this.dataLoaded;	
	this.communication_lv.sendAndLoad(this.custom_catcher_uri, this.communication_lv, "Post");
	// Help: Set-String-Ausgabe (Aufbau und Inhalt)
	if (this.communicationDebugMode == true) {
		commtrace("Folgender SetParam an das LMS gesendet:")
		commtrace (unescape(this.communication_lv.toString()));
	}
};
//---------------------------
//  CLX_custom_communicator exitUserData
//---------------------------
CLX_custom_communicator.prototype.connectionExit = function() {
	this.refTranslator.connectionExitCallback(0);
};
//---------------------------
//  CLX_custom_communicator dataLoaded
//---------------------------
CLX_custom_communicator.prototype.dataLoaded = function(ok) {
    	if(ok) {
		// error
		this.refObj.userData.error = this.error;
		if (this.command == "Get") {
			// user_id
			this.refObj.userData.user_id = unescape(this.user_id);
			// user_name
			this.refObj.userData.username = unescape(this.username);
			// lesson_location
			this.refObj.userData.lesson_location = unescape(this.lesson_location).replace(" ", "");
			// lesson_status
			this.refObj.userData.lesson_status = unescape(this.lesson_status).replace(" ", "");
			// lesson_score
			this.refObj.userData.lesson_score = unescape(this.lesson_score).replace(" ", "");
			// lesson_time
			this.refObj.userData.lesson_time = unescape(this.lesson_time).replace(" ", "");
			// lesson_data
			this.refObj.userData.lesson_data = unescape(this.lesson_data).replace(" ", "");
			//			
			// Help: Empfangene Werte
			if (this.refObj.communicationDebugMode == true) {
				commtrace("Folgende Werte vom LMS empfangen:")
				commtrace ("error: "+unescape(this.error));
				commtrace ("user_id: "+unescape(this.user_id));
				commtrace ("username: "+unescape(this.username));
				commtrace ("lesson_location: "+unescape(this.lesson_location));
				commtrace ("lesson_status: "+unescape(this.lesson_status));
				commtrace ("lesson_score: "+unescape(this.lesson_score));
				commtrace ("lesson_time: "+unescape(this.lesson_time));
				commtrace ("lesson_data: "+unescape(this.lesson_data));
			}
			this.refObj.refTranslator.getUserDataCallback(this.refObj.userData.error);
		} else if (this.command == "Set") {
			// Help: Empfangene Werte
			if (this.refObj.communicationDebugMode == true) {
				commtrace("Folgende Werte vom LMS empfangen:")
				commtrace ("error: "+unescape(this.error));
			}
			this.refObj.refTranslator.setUserDataCallback(this.refObj.userData.error);
		}
	} else {
		// Help: Fehler-Ausgabe
		if (this.refObj.communicationDebugMode == true) {
			commtrace("Ladevorgang fehlerhaft");
		}
		if (this.command == "Get") {
			this.refObj.refTranslator.getUserDataCallback(1);
		} else if (this.command == "Set") {
			this.refObj.refTranslator.setUserDataCallback(1);
		}
	}	
};
//
//---------------------------
//  CLX_custom_communicator getWBT_ID
//---------------------------
CLX_custom_communicator.prototype.getWBT_ID = function() {
	return this.wbt_id
};
//
//---------------------------
//  CLX_custom_communicator getError
//---------------------------
CLX_custom_communicator.prototype.getError = function() {
	return this.userData.error;
};
//---------------------------
//  CLX_custom_communicator getStudent_id
//---------------------------
CLX_custom_communicator.prototype.getStudent_id = function() {
	return this.userData.user_id;
};
//---------------------------
//  CLX_custom_communicator getStudent_name
//---------------------------
CLX_custom_communicator.prototype.getStudent_name = function() {
	return this.userData.username;
};
//---------------------------
//  CLX_custom_communicator setLesson_location
//---------------------------
CLX_custom_communicator.prototype.setLesson_location = function(whichValue) {
	this.userData.lesson_location = whichValue;
};
//---------------------------
//  CLX_custom_communicator getLesson_location
//---------------------------
CLX_custom_communicator.prototype.getLesson_location = function() {
	return this.userData.lesson_location;
};
//---------------------------
//  CLX_custom_communicator setLesson_status
//---------------------------
CLX_custom_communicator.prototype.setLesson_status = function(whichValue) {
	this.userData.lesson_status = whichValue;
};
//---------------------------
//  CLX_custom_communicator getLesson_status
//---------------------------
CLX_custom_communicator.prototype.getLesson_status = function() {
	return this.userData.lesson_status;
};
//---------------------------
//  CLX_custom_communicator setScore
//---------------------------
CLX_custom_communicator.prototype.setScore = function(whichValue) {
	this.userData.lesson_score = whichValue;
};
//---------------------------
//  CLX_custom_communicator getScore
//---------------------------
CLX_custom_communicator.prototype.getScore = function() {
	return this.userData.lesson_score;
};
//---------------------------
//  CLX_custom_communicator setTime
//---------------------------
CLX_custom_communicator.prototype.setTime = function(whichValue) {
	this.userData.lesson_time = whichValue;
};
//---------------------------
//  CLX_custom_communicator getTime
//---------------------------
CLX_custom_communicator.prototype.getTime = function() {
	return this.userData.lesson_time;
};
//---------------------------
//  CLX_custom_communicator setLesson_data
//---------------------------
CLX_custom_communicator.prototype.setLesson_data = function(whichValue) {
	this.userData.lesson_data = whichValue;
};
//---------------------------
//  CLX_custom_communicator getLesson_data
//---------------------------
CLX_custom_communicator.prototype.getLesson_data = function() {
	return this.userData.lesson_data;
};