#include "as_scripts/clx_MORPHX.as"
// ******************************
// CLX_xml_communicator Class
//
// @author:	Andy Häberli <andy.haeberli@crealogix.com>
// @version:	1.0 / 23.12.2005
// ******************************
// 
// 
// ------------------------------
// CLX_xml_communicator: Constructor
//
// @param:	objRef -> Referenz zum aufrufenden Objekt
// 			communicationDebugMode -> Debug Modus
// ------------------------------
CLX_xml_communicator = function (objRef, communicationDebugMode) {
	// objRef ist eine Referenz zum CLX_Translator bzw. zum aufrufenden Object
	this.refTranslator = objRef;
	this.communicationDebugMode = communicationDebugMode;
	this.version = "v2005-12-23-001_clx";
    this.comVersion = '1.1';
};
//---------------------------
// CLX_xml_communicator getVersion
//---------------------------
CLX_xml_communicator.prototype.getVersion = function() {
	return ("CLX XML Communicator Class Version:   "+this.version);
};
//---------------------------
// CLX_xml_communicator init
//---------------------------
CLX_xml_communicator.prototype.init = function() {
	// Help: Schnittstelle
	if (this.communicationDebugMode == true) {
		commtrace("Schnittstelle XML gefunden");
	}
	// URL aus FlashVars
	this.url = unescape(_root.url);
	//
	this.xml_session_id = "";
	this.xml_version = 1.0;
	this.xml_url = "";
	this.parseURL();
	this.xmlData = new CLX_MORPHX();
	this.userData = new Object();
	this.userData.error = "noValue";
	this.userData.error_text = "noValue";
	this.userData.student_id = "noValue";
	this.userData.student_name = "noValue";
	this.userData.lesson_location = "noValue";
	this.userData.lesson_status = "noValue";
	this.userData.score = "noValue";
	this.userData.time = "noValue";
	this.userData.core_lesson = "noValue";
	if (this.xml_session_id == 0 || this.xml_url == 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_xml_communicator parseURL
//---------------------------
CLX_xml_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() == 'xml_session_id') {
			this.xml_session_id = tProp_array[1];
		}
		if (tProp_array[0].toLowerCase() == 'xml_url') {
			this.xml_url = tProp_array[1];
		}
        if (tProp_array[0].toLowerCase() == 'xml_catcher_uri') {
			this.xml_url = tProp_array[1];
            this.comVersion = '1.0';
		}
	}
	if (this.communicationDebugMode == true) {
		commtrace("XML Session ID: "+this.xml_session_id);
		commtrace("XML Catcher URI: "+this.xml_url);
		commtrace("XMl Version: "+this.xml_version);
	}
};
//---------------------------
// CLX_xml_communicator getUserData
//---------------------------
CLX_xml_communicator.prototype.getUserData = function() {
	var xmlstr = '';
	xmlstr += '<?xml version=\"1.0\" encoding=\"UTF-8\"?>';
	xmlstr += '<clx>';
	xmlstr += '<command>LMSGetValues</command>';
	xmlstr += '<session_id>'+this.xml_session_id+'</session_id>';
	xmlstr += '<version>'+this.xml_version+'</version>';
	xmlstr += '</clx>';
	this.communication_xml = new XML(xmlstr);
	this.communication_xml.contentType = "text/xml";
	this.communication_xml.objRef = this;
	this.communication_xml.sendAndLoad(this.xml_url, this.communication_xml);
	this.communication_xml.onData = this.userDataLoaded;
	// Help: Get-XML-Ausgabe (Aufbau und Inhalt)
	if (this.communicationDebugMode == true) {
		commtrace("Folgendes XML an das LMS gesendet:");
		commtrace(xmlstr);
	}
};
//---------------------------
// CLX_xml_communicator setUserData
//---------------------------
CLX_xml_communicator.prototype.setUserData = function() {
	var xmlstr = '';
	xmlstr += '<?xml version=\"1.0\" encoding=\"UTF-8\"?>';
	xmlstr += '<clx>';
	xmlstr += '<command>LMSSetValues</command>';
	xmlstr += '<session_id>'+this.xml_session_id+'</session_id>';
	xmlstr += '<version>'+this.xml_version+'</version>';
	xmlstr += '<cmi>';
	xmlstr += '<core>';
	xmlstr += '<lesson_location>'+this.userData.lesson_location+'</lesson_location>';
	xmlstr += '<lesson_status>'+this.userData.lesson_status+'</lesson_status>';
	xmlstr += '<session_time>'+this.userData.time+'</session_time>';
	xmlstr += '<score>';
	xmlstr += '<raw>'+this.userData.score+'</raw>';
	xmlstr += '</score>';
	xmlstr += '<student_data><attempt_number>'+this.userData.attempt+'</attempt_number></student_data>';
	xmlstr += '</core>';
	xmlstr += '<suspend_data>'+escape(this.userData.core_lesson)+'</suspend_data>';
	xmlstr += '</cmi>';
	xmlstr += '</clx>';
	this.communication_xml = new XML(xmlstr);
	this.communication_xml.contentType = "text/xml";
	this.communication_xml.objRef = this;
	this.communication_xml.sendAndLoad(this.xml_url, this.communication_xml);
	this.communication_xml.onData = this.userDataLoaded;
	// Help: Set-XML-Ausgabe (Aufbau und Inhalt)
	if (this.communicationDebugMode == true) {
		commtrace("Folgendes XML an das LMS gesendet:");
		commtrace(xmlstr);
	}
};
//---------------------------
// CLX_xml_communicator exitUserData
//---------------------------
CLX_xml_communicator.prototype.connectionExit = function() {
	this.refTranslator.connectionExitCallback(0);
};
//---------------------------
// CLX_xml_communicator userDataLoaded
//---------------------------
CLX_xml_communicator.prototype.userDataLoaded = function(result) {
	if (result != "") {
		// Help: Result-Ausgabe
		if (this.objRef.communicationDebugMode == true) {
			commtrace("Folgende Daten vom LMS erhalten:");
			commtrace(result);
		}
		this.objRef.xmlData.objRef = this.objRef;
		this.objRef.xmlData.onLoad = function() {
			this.objRef.parseUserData();
		};
		this.objRef.xmlData.xmlLoadString(result);
	} else {
		// Help: Fehler-Ausgabe
		if (this.objRef.communicationDebugMode == true) {
			commtrace("Ladevorgang fehlerhaft");
		}
		this.objRef.refTranslator.errorCallback();
	}
};
//---------------------------
//  CLX_xml_communicator parseUserData
//---------------------------
CLX_xml_communicator.prototype.parseUserData = function() {
	// error
	if (this.xmlData.structure.clx[0].error[0]._value != undefined) {
		this.userData.error = this.xmlData.structure.clx[0].error[0]._value;
	}
	// error_text
	if (this.xmlData.structure.clx[0].error_text[0]._value != undefined) {
		this.userData.error_text = this.xmlData.structure.clx[0].error_text[0]._value;
	}
	// studend_id
	if (this.xmlData.structure.clx[0].cmi[0].core[0].student_id[0]._value != undefined) {
		this.userData.student_id = this.xmlData.structure.clx[0].cmi[0].core[0].student_id[0]._value;
	}
	// student_name
	if (this.xmlData.structure.clx[0].cmi[0].core[0].student_name[0]._value != undefined) {
		this.userData.student_name = this.xmlData.structure.clx[0].cmi[0].core[0].student_name[0]._value;
	}
	// lesson_location
	if (this.xmlData.structure.clx[0].cmi[0].core[0].lesson_location[0]._value != undefined) {
		this.userData.lesson_location = this.xmlData.structure.clx[0].cmi[0].core[0].lesson_location[0]._value;
	}
	// lesson_status
	if (this.xmlData.structure.clx[0].cmi[0].core[0].lesson_status[0]._value != undefined) {
		this.userData.lesson_status = this.xmlData.structure.clx[0].cmi[0].core[0].lesson_status[0]._value;
	}
	// attempt
	if (this.xmlData.structure.clx[0].cmi[0].student_data[0].attempt_number[0]._value != undefined) {
		this.userData.attempt = this.xmlData.structure.clx[0].cmi[0].student_data[0].attempt_number[0]._value;
	}
	// score
	if (this.xmlData.structure.clx[0].cmi[0].core[0].score[0].raw[0]._value != undefined) {
		this.userData.score = this.xmlData.structure.clx[0].cmi[0].core[0].score[0].raw[0]._value;
	}
	// time
	if (this.xmlData.structure.clx[0].cmi[0].core[0].total_time[0]._value != undefined) {
		this.userData.time = this.xmlData.structure.clx[0].cmi[0].core[0].total_time[0]._value;
	}
	// core_lesson
	if (this.xmlData.structure.clx[0].cmi[0].suspend_data[0]._value != undefined) {		
		this.userData.core_lesson = unescape(this.xmlData.structure.clx[0].cmi[0].suspend_data[0]._value);
	}
	// Help: Get-Parameter-Ausgabe
	if (this.communicationDebugMode == true) {
		commtrace("Folgende Daten vom LMS geparst:");
		commtrace("Error: "+this.userData.error);
		commtrace("Errortext: "+this.userData.error_text);
		commtrace("Student-ID: "+this.userData.student_id);
		commtrace("Student Name: "+this.userData.student_name);
		commtrace("Lesson Location: "+this.userData.lesson_location);
		commtrace("Lesson Status: "+this.userData.lesson_status);
		commtrace("Attempt: "+this.userData.attempt);
		commtrace("Score: "+this.userData.score);
		commtrace("Time: "+this.userData.time);
		commtrace("Core Lesson: "+this.userData.core_lesson);
	}
	//
	if (this.xmlData.structure.clx[0].command[0]._value == "LMSGetValues") {
		this.refTranslator.getUserDataCallback(this.userData.error);
	} else if (this.xmlData.structure.clx[0].command[0]._value == "LMSSetValues") {
		this.refTranslator.setUserDataCallback(this.userData.error);
	} else {
        this.refTranslator.errorCallback();
    }
};
//
//---------------------------
// CLX_xml_communicator getError
//---------------------------
CLX_xml_communicator.prototype.getError = function() {
	return this.userData.error;
};
//---------------------------
// CLX_xml_communicator getError_text
//---------------------------
CLX_xml_communicator.prototype.getError_text = function() {
	return this.userData.error_text;
};
//---------------------------
// CLX_xml_communicator getStudent_id
//---------------------------
CLX_xml_communicator.prototype.getStudent_id = function() {
	return this.userData.student_id;
};
//---------------------------
// CLX_xml_communicator getStudent_name
//---------------------------
CLX_xml_communicator.prototype.getStudent_name = function() {
	return this.userData.student_name;
};
//---------------------------
// CLX_xml_communicator setLesson_location
//---------------------------
CLX_xml_communicator.prototype.setLesson_location = function(whichValue) {
	this.userData.lesson_location = whichValue;
};
//---------------------------
// CLX_xml_communicator getLesson_location
//---------------------------
CLX_xml_communicator.prototype.getLesson_location = function() {
	return this.userData.lesson_location;
};
//---------------------------
// CLX_xml_communicator setLesson_status
//---------------------------
CLX_xml_communicator.prototype.setLesson_status = function(whichValue) {
	this.userData.lesson_status = whichValue;
};
//---------------------------
// CLX_xml_communicator getLesson_status
//---------------------------
CLX_xml_communicator.prototype.getLesson_status = function() {
	return this.userData.lesson_status;
};
//---------------------------
// CLX_xml_communicator setAttempt
//---------------------------
CLX_xml_communicator.prototype.setAttempt = function(whichValue) {
	this.userData.attempt = whichValue;
};
//---------------------------
// CLX_xml_communicator getAttempt
//---------------------------
CLX_xml_communicator.prototype.getAttempt = function() {
	return this.userData.attempt;
};
//---------------------------
// CLX_xml_communicator setScore
//---------------------------
CLX_xml_communicator.prototype.setScore = function(whichValue) {
	this.userData.score = whichValue;
};
//---------------------------
// CLX_xml_communicator getScore
//---------------------------
CLX_xml_communicator.prototype.getScore = function() {
	return this.userData.score;
};
//---------------------------
// CLX_xml_communicator setTime
//---------------------------
CLX_xml_communicator.prototype.setTime = function(whichValue) {
	this.userData.time = whichValue;
};
//---------------------------
// CLX_xml_communicator getTime
//---------------------------
CLX_xml_communicator.prototype.getTime = function() {
	return this.userData.time;
};
//---------------------------
// CLX_xml_communicator setLesson_data
//---------------------------
CLX_xml_communicator.prototype.setLesson_data = function(whichValue) {
	this.userData.core_lesson = whichValue;
};
//---------------------------
// CLX_xml_communicator getCore_lesson
//---------------------------
CLX_xml_communicator.prototype.getLesson_data = function() {
	return this.userData.core_lesson;
};
this.communicator = new CLX_xml_communicator(this, false);
this.communicator.init();