/*
Elxis Translator
Author: Ioannis Sannos (a.k.a. datahell)
http://www.elxis.org
*/

/* GET MULTILINGUAL FORM INSTANCE */
function getMLIstance(mlinstance) {
mlinstance = parseInt(mlinstance, 10);
if (mlinstance == 1) {
if (typeof mldata1 == "undefined") { return false; }
var mldata = mldata1;
} else if (mlinstance == 2) {
if (typeof mldata2 == "undefined") { return false; }
var mldata = mldata2;
} else if (mlinstance == 3) {
if (typeof mldata3 == "undefined") { return false; }
var mldata = mldata3;
} else if (mlinstance == 4) {
if (typeof mldata4 == "undefined") { return false; }
var mldata = mldata4;
} else if (mlinstance == 5) {
if (typeof mldata5 == "undefined") { return false; }
var mldata = mldata5;
} else {
if (typeof mldata1 == "undefined") { return false; }
var mldata = mldata1;
}
return mldata;
}

/* CHECK IF LANGUAGE IS AN RTL ONE */
function isRightToLeft(rtllangs, lng) {
for (var i=0; i < rtllangs.length; i++) {
if (rtllangs[i] == lng) { return true; }
}
return false;
}

/* GET MULTILINGUAL ITEM */
function getMLItem(mlitems, elemid) {
for (var i=0; i < mlitems.length; i++) {
if (mlitems[i].item == elemid) { return mlitems[i]; }
}
return false;
}

/* SWITCH TRANSLATE ELEMENT LANGUAGE */
function translang_switch(mlinstance, elemid) {
var mldata = getMLIstance(mlinstance);
if (mldata === false) { return false; }
var mlitem = getMLItem(mldata.items, elemid);
if (mlitem === false) { return false; }
if (typeof mlapibase == "undefined") { return false; }

var selObj = document.getElementById('transl_'+elemid);
var cur_lang = selObj.options[selObj.selectedIndex].value;
var origObj = document.getElementById(elemid);
var transObj = document.getElementById('trans_'+elemid);
var wrapObj = document.getElementById('transwrap_'+elemid);
var msgObj = document.getElementById('transmsg_'+elemid);

selObj.className = 'elx5_select elx5_mlflag'+cur_lang;
msgObj.innerHTML = '';
msgObj.className = 'ml_message';
if (cur_lang == mldata.lang) {
origObj.style.display = '';
wrapObj.className = 'elx5_invisible';
msgObj.className = 'elx5_invisible';
} else {
if (isRightToLeft(mldata.rtllangs, cur_lang) === true) {
transObj.dir = 'rtl';
} else {
transObj.dir = 'ltr';
}
transObj.className = 'elx5_text elx5_mlflag'+cur_lang;

transObj.value = '';
msgObj.innerHTML = mldata.waitmsg;
msgObj.className = 'ml_message';
origObj.style.display = 'none';
wrapObj.className = 'elx5_elx4_trwrap';

var edata = { 'category': mlitem.ctg, 'element': mlitem.elem, 'elid': mlitem.elid, 'language': cur_lang };
var eurl = mlapibase+'load';
var successfunc = function(xreply) {
var jsonObj = JSON.parse(xreply);
if (parseInt(jsonObj.error, 10) > 0) {
msgObj.className = 'ml_message ml_error';
document.getElementById('transid_'+elemid).value = 0;
if (jsonObj.errormsg != '') {
msgObj.innerHTML = jsonObj.errormsg;
} else {
msgObj.innerHTML = 'Action failed!';
}
return false;
} else {
msgObj.className = 'elx5_invisible';
msgObj.innerHTML = '';
document.getElementById('transid_'+elemid).value = jsonObj.trid;
if (jsonObj.trid > 0) {
trans_marksaved(transObj);
} else {
trans_markunsaved(transObj);
}
transObj.value = jsonObj.translation;
}
}
elxAjax('POST', eurl, edata, null, null, successfunc, null);
}
}


/* SAVE TEXT STRING TRANSLATION */
function translang_save(mlinstance, elemid) {
var mldata = getMLIstance(mlinstance);
if (mldata === false) { return false; }
var mlitem = getMLItem(mldata.items, elemid);
if (mlitem === false) { return false; }
if (typeof mlapibase == "undefined") { return false; }

var selObj = document.getElementById('transl_'+elemid);
var cur_lang = selObj.options[selObj.selectedIndex].value;
var transObj = document.getElementById('trans_'+elemid);
var msgObj = document.getElementById('transmsg_'+elemid);
var transidObj = document.getElementById('transid_'+elemid);

var trtext = transObj.value;
if (trtext == '') {
msgObj.className = 'ml_message ml_error';
msgObj.innerHTML = mldata.prtransmsg;
return false;
}

msgObj.className = 'ml_message';
msgObj.innerHTML = mldata.waitmsg;

var trid = parseInt(transidObj.value, 10);
var edata = {'trid': trid, 'category': mlitem.ctg, 'element': mlitem.elem, 'elid': mlitem.elid, 'language': cur_lang, 'translation': trtext };
var eurl = mlapibase+'save';
var successfunc = function(xreply) {
var jsonObj = JSON.parse(xreply);
if (parseInt(jsonObj.error, 10) > 0) {
msgObj.className = 'ml_message ml_error';
document.getElementById('transid_'+elemid).value = 0;
if (jsonObj.errormsg != '') {
msgObj.innerHTML = jsonObj.errormsg;
} else {
msgObj.innerHTML = 'Action failed!';
}
return false;
} else {
msgObj.className = 'ml_message ml_success';
msgObj.innerHTML = jsonObj.successmsg;

trans_marksaved(transObj);
if (trid < 1) { transidObj.value = jsonObj.trid; }
}
}
elxAjax('POST', eurl, edata, null, null, successfunc, null);
}

/* DELETE TRANSLATION */
function translang_delete(mlinstance, elemid) {
var mldata = getMLIstance(mlinstance);
if (mldata === false) { return false; }
var mlitem = getMLItem(mldata.items, elemid);
if (mlitem === false) { return false; }
if (typeof mlapibase == "undefined") { return false; }

var selObj = document.getElementById('transl_'+elemid);
var cur_lang = selObj.options[selObj.selectedIndex].value;
var transObj = document.getElementById('trans_'+elemid);
var msgObj = document.getElementById('transmsg_'+elemid);
var transidObj = document.getElementById('transid_'+elemid);
var origObj = document.getElementById(elemid);
var wrapObj = document.getElementById('transwrap_'+elemid);

var trid = parseInt(transidObj.value, 10);
if (trid < 1) {
transObj.value = '';
wrapObj.className = 'elx5_invisible';
origObj.style.display = '';
msgObj.className = 'elx5_invisible';
translang_switchSelector(selObj, mldata.lang);
trans_marksaved(transObj);
return;
}

msgObj.className = 'ml_message';
msgObj.innerHTML = mldata.waitmsg;

var edata = {'trid': trid, 'category': mlitem.ctg, 'element': mlitem.elem, 'elid': mlitem.elid, 'language': cur_lang };
var eurl = mlapibase+'delete';
var successfunc = function(xreply) {
var jsonObj = JSON.parse(xreply);
if (parseInt(jsonObj.error, 10) > 0) {
msgObj.className = 'ml_message ml_error';
if (jsonObj.errormsg != '') {
msgObj.innerHTML = jsonObj.errormsg;
} else {
msgObj.innerHTML = 'Action failed!';
}
return false;
} else {
msgObj.className = 'elx5_invisible';
transidObj.value = 0;
transObj.value = '';
wrapObj.className = 'elx5_invisible';
origObj.style.display = '';
translang_switchSelector(selObj, mldata.lang);
}
}
elxAjax('POST', eurl, edata, null, null, successfunc, null);
}


/* GET AUTO TRANSLATION FROM MICROSOFT */
function translang_bing(mlinstance, elemid) {
}


/* SET LANGUAGE SELECTOR */
function translang_switchSelector(selObj, lng) {
for (var i=0; i < selObj.options.length; i++) {
if (selObj.options[i].value == lng) {
if (selObj.selectedIndex != i) {
selObj.selectedIndex = i;
}
break;
}
}
selObj.className = 'elx5_select elx5_mlflag'+lng;
}


/* MARK ELEMENT AS UNSAVED */
function trans_markunsaved(obj) {
obj.style.borderColor = '#FF0000';
}


/* MARK ELEMENT AS SAVED */
function trans_marksaved(obj) {
obj.style.borderColor = '#AAAAAA';
}

/* SWITCH TRANSLATE TEXTAREA ELEMENT LANGUAGE */
function translang_edswitch(mlinstance, elemid, iseditor) {
var mldata = getMLIstance(mlinstance);
if (mldata === false) { return false; }
var mlitem = getMLItem(mldata.items, elemid);
if (mlitem === false) { return false; }
if (typeof mlapibase == "undefined") { return false; }

var selObj = document.getElementById('transl_'+elemid);
var cur_lang = selObj.options[selObj.selectedIndex].value;
var wrapObj = document.getElementById('transwrap_'+elemid);
var msgObj = document.getElementById('transmsg_'+elemid);
var beforeObj = document.getElementById('transbef_'+elemid);

if (isRightToLeft(mldata.rtllangs, cur_lang) === true) {
var editordir = 'rtl';
} else {
var editordir = 'ltr';
}

selObj.className = 'elx5_select elx5_mlflag'+cur_lang;
msgObj.innerHTML = '';
msgObj.className = 'ml_message';

if (cur_lang == mldata.lang) {
wrapObj.className = 'elx5_invisible';
msgObj.className= 'elx5_invisible';
trans_marksaved(selObj);
if (iseditor == 1) {
document.getElementById(elemid).dir = editordir;
var editor_inst = Jodit.instances[elemid];
editor_inst.options.direction = editordir;
var editor_data = document.getElementById('transorig_'+elemid).value;
editor_inst.setEditorValue(editor_data);
document.getElementById('transorig_'+elemid).value = '';
} else {
var editor_inst = document.getElementById(elemid);
editor_inst.dir = editordir;
editor_inst.value = document.getElementById('transorig_'+elemid).value;
document.getElementById('transorig_'+elemid).value = '';
}
beforeObj.value = cur_lang;
} else {
msgObj.innerHTML = mldata.waitmsg;
wrapObj.className = 'elx5_elx4_trwrap';
msgObj.classname = 'ml_message';

if (iseditor == 1) {
document.getElementById(elemid).dir = editordir;
var editor_inst = Jodit.instances[elemid];
editor_inst.options.direction = editordir;
if (beforeObj.value == mldata.lang) {
var editor_data = editor_inst.getEditorValue();
document.getElementById('transorig_'+elemid).value = editor_data;
}
editor_inst.setEditorValue('');
} else {
var editor_inst = document.getElementById(elemid);
editor_inst.dir = editordir;
if (beforeObj.value == mldata.lang) {
document.getElementById('transorig_'+elemid).value = editor_inst.value;
}
editor_inst.value = '';
}

beforeObj.value = cur_lang;
var edata = { 'category': mlitem.ctg, 'element': mlitem.elem, 'elid': mlitem.elid, 'language': cur_lang };
var eurl = mlapibase+'load';
var successfunc = function(xreply) {
var jsonObj = JSON.parse(xreply);
if (parseInt(jsonObj.error, 10) > 0) {
msgObj.className = 'ml_message ml_error';
document.getElementById('transid_'+elemid).value = 0;
if (jsonObj.errormsg != '') {
msgObj.innerHTML = jsonObj.errormsg;
} else {
msgObj.innerHTML = 'Action failed!';
}
return false;
} else {
msgObj.className = 'elx5_invisible';
msgObj.innerHTML = '';
document.getElementById('transid_'+elemid).value = jsonObj.trid;
if (jsonObj.trid > 0) {
trans_marksaved(selObj);
} else {
trans_markunsaved(selObj);
}

if (iseditor == 1) {
editor_inst.setEditorValue(jsonObj.translation);
} else {
editor_inst.value = jsonObj.translation;
}
}
}
elxAjax('POST', eurl, edata, null, null, successfunc, null);
}
}


/* SAVE TEXTAREA TRANSLATION */
function translang_edsave(mlinstance, elemid, iseditor) {
var mldata = getMLIstance(mlinstance);
if (mldata === false) { return false; }
var mlitem = getMLItem(mldata.items, elemid);
if (mlitem === false) { return false; }
if (typeof mlapibase == "undefined") { return false; }

var selObj = document.getElementById('transl_'+elemid);
var cur_lang = selObj.options[selObj.selectedIndex].value;
var msgObj = document.getElementById('transmsg_'+elemid);
var transidObj = document.getElementById('transid_'+elemid);

if (iseditor == 1) {
var editor_inst = Jodit.instances[elemid];
var trtext = editor_inst.getEditorValue();
} else {
var editor_inst = document.getElementById(elemid);
var trtext = editor_inst.value;
}

if (trtext == '') {
msgObj.className = 'ml_message ml_error';
msgObj.innerHTML = mldata.prtransmsg;
return false;
}
trtext = trtext.replace(/'/g, '&#39;');//defender blocks single quotes

msgObj.className = 'ml_message';
msgObj.innerHTML = mldata.waitmsg;

var trid = parseInt(transidObj.value, 10);
var edata = {'trid': trid, 'category': mlitem.ctg, 'element': mlitem.elem, 'elid': mlitem.elid, 'language': cur_lang, 'translation': trtext };
var eurl = mlapibase+'tsave';
var successfunc = function(xreply) {
var jsonObj = JSON.parse(xreply);
if (parseInt(jsonObj.error, 10) > 0) {
msgObj.className = 'ml_message ml_error';
document.getElementById('transid_'+elemid).value = 0;
if (jsonObj.errormsg != '') {
msgObj.innerHTML = jsonObj.errormsg;
} else {
msgObj.innerHTML = 'Action failed!';
}
return false;
} else {
msgObj.className = 'ml_message ml_success';
msgObj.innerHTML = jsonObj.successmsg;

trans_marksaved(selObj);
if (trid < 1) { transidObj.value = jsonObj.trid; }
}
}
elxAjax('POST', eurl, edata, null, null, successfunc, null);
}


/* DELETE TRANSLATION */
function translang_eddelete(mlinstance, elemid, iseditor) {
var mldata = getMLIstance(mlinstance);
if (mldata === false) { return false; }
var mlitem = getMLItem(mldata.items, elemid);
if (mlitem === false) { return false; }
if (typeof mlapibase == "undefined") { return false; }

var selObj = document.getElementById('transl_'+elemid);
var cur_lang = selObj.options[selObj.selectedIndex].value;
var msgObj = document.getElementById('transmsg_'+elemid);
var transidObj = document.getElementById('transid_'+elemid);
var wrapObj = document.getElementById('transwrap_'+elemid);

if (isRightToLeft(mldata.rtllangs, mldata.lang) === true) {
var editordir = 'rtl';
} else {
var editordir = 'ltr';
}

var trid = parseInt(transidObj.value, 10);
if (trid < 1) {
if (iseditor == 1) {
document.getElementById(elemid).dir = editordir;
var editor_inst = Jodit.instances[elemid];
editor_inst.options.direction = editordir;
var editor_data = document.getElementById('transorig_'+elemid).value;
editor_inst.setEditorValue(editor_data);
document.getElementById('transorig_'+elemid).value = '';
} else {
var editor_inst = document.getElementById(elemid);
editor_inst.dir = editordir;
editor_inst.value = document.getElementById('transorig_'+elemid).value;
document.getElementById('transorig_'+elemid).value = '';
}
wrapObj.className = 'elx5_invisible';
msgObj.className = 'elx5_invisible';
translang_switchSelector(selObj, mldata.lang);
document.getElementById('transbef_'+elemid).value = mldata.lang;
trans_marksaved(selObj);
return;
}

msgObj.className = 'ml_message';
msgObj.innerHTML = mldata.waitmsg;

var edata = {'trid': trid, 'category': mlitem.ctg, 'element': mlitem.elem, 'elid': mlitem.elid, 'language': cur_lang };
var eurl = mlapibase+'delete';
var successfunc = function(xreply) {
var jsonObj = JSON.parse(xreply);
if (parseInt(jsonObj.error, 10) > 0) {
msgObj.className = 'ml_message ml_error';
if (jsonObj.errormsg != '') {
msgObj.innerHTML = jsonObj.errormsg;
} else {
msgObj.innerHTML = 'Action failed!';
}
return false;
} else {
msgObj.className = 'elx5_invisible';
transidObj.value = 0;
wrapObj.className = 'elx5_invisible';
if (iseditor == 1) {
document.getElementById(elemid).dir = editordir;
var editor_inst = Jodit.instances[elemid];
editor_inst.options.direction = editordir;
var editor_data = document.getElementById('transorig_'+elemid).value;
editor_inst.setEditorValue(editor_data);
document.getElementById('transorig_'+elemid).value = '';
} else {
var editor_inst = document.getElementById(elemid);
editor_inst.dir = editordir;
editor_inst.value = document.getElementById('transorig_'+elemid).value;
document.getElementById('transorig_'+elemid).value = '';
}
translang_switchSelector(selObj, mldata.lang);
document.getElementById('transbef_'+elemid).value = mldata.lang;
trans_marksaved(selObj);
}
}
elxAjax('POST', eurl, edata, null, null, successfunc, null);
}

/* MARK TEXTAREA UNSAVED */
function trans_marktareaunsaved(elemid) {
var selObj = document.getElementById('transl_'+elemid);
trans_markunsaved(selObj);
}