/* LINK TO A FOLDER */
function egal5toFolder() {
var selObj = document.getElementById('egalleryctg');
  var fpath = selObj.options[selObj.selectedIndex].value;
if (fpath != '') {
var relp = selObj.getAttribute('data-relpath');
var code = '{gallery}'+relp+fpath+'{/gallery}';
addPluginCode(code);
} else {
return;
}
}

/* LIST FOLDER IMAGES */
function egal5FolderImages(plugid, fn) {
var selObj = document.getElementById('egalleryctg');
var fpath = selObj.options[selObj.selectedIndex].value;
if (fpath == '') {
document.getElementById('egalimages').innerHTML = '';
return;
}
var edata = { 'id':plugid, 'fn':fn, 'fpath':fpath, 'task':'handler', 'act':'list' };
var eurl = document.getElementById('plugbase').innerHTML;
var successfunc = function(xreply) {
elx5StopPageLoader();
document.getElementById('egalimages').innerHTML = xreply;
}
var errorfunc = function (XMLHttpRequest, textStatus, errorThrown) {
elx5StopPageLoader();
alert('Action failed! '+errorThrown);
};
elx5StartPageLoader();
elxAjax('POST', eurl, edata, 'egalimages', null, successfunc, errorfunc);
}

/* SUBMIT UPLOAD GALLERY FORM */
function plugGallerySubmit() {
var selObj = document.getElementById('galfolder');
  var folder = selObj.options[selObj.selectedIndex].value;
var newfolder = document.getElementById('galnewfolder').value;
if (folder == '') {
if (newfolder == '') { alert('Select a folder to upload images!'); return false; }
}
if (newfolder != '') {
var reg = /^([a-zA-Z0-9_-]+)$/;
if (!reg.test(newfolder)) { alert('Invalid folder name!'); return false; }
}
document.pluggalform.submit();
return true;
}

/* ADD IMAGE CAPTION */
function plugGalleryAddCaption(elid, act, pluginid, fn) {
var initvalue = '';
var prompttxt = 'Caption';
if (act == 'edit') { initvalue = document.getElementById(elid).innerHTML; }
if (document.getElementById('plugal_lng_cap')) { prompttxt = document.getElementById('plugal_lng_cap').innerHTML; }

var successfunc = function(xreply) {
try {
var jsonObj = JSON.parse(xreply);
} catch(e) {
return false;
}
if (parseInt(jsonObj.success, 10) == 1) {
var newonlick = 'plugGalleryAddCaption(\''+elid+'\', \'edit\', '+pluginid+', '+fn+');';
document.getElementById(elid).setAttribute('onclick', newonlick);
document.getElementById(elid).className = 'plug_gallery_editcap';
document.getElementById(elid).innerHTML = caption;
}
}

var errorfunc = function (XMLHttpRequest, textStatus, errorThrown) {}

var caption = prompt(prompttxt, initvalue);
if (caption != null) {
var rnd = Math.floor((Math.random()*100)+1);
var eurl = document.getElementById('plugal_url').innerHTML;
var image = document.getElementById(elid).getAttribute('data-img');
var fpath = document.getElementById(elid).getAttribute('data-path');
var edata = { 'task': 'handler', 'act':'setcaption', 'id':pluginid, 'fn': fn, 'caption': caption, 'image':image, 'fpath':fpath, 'rnd':rnd };
elxAjax('POST', eurl, edata, null, null, successfunc, errorfunc);
}
}

/* DELETE GALERY IMAGE */
function plugGalleryDeleteImage(grnd, gi, pluginid, fn) {
var confirmtxt = document.getElementById('plugal_lng_sure').innerHTML;

var successfunc = function(xreply) {
try {
var jsonObj = JSON.parse(xreply);
} catch(e) {
return false;
}
if (parseInt(jsonObj.success, 10) == 1) {
var objTbl = document.getElementById('plug_gallery'+grnd);
var rowid = 'plugal'+grnd+'_row'+gi;
if (objTbl.rows.length > 0) {
for (var i = 0; i < objTbl.rows.length; i++) {
if (objTbl.rows[i].id == rowid) {
objTbl.deleteRow(i);
break;
}
}
}
}
}

var errorfunc = function (XMLHttpRequest, textStatus, errorThrown) {}

if (confirm(confirmtxt)) {
var rnd = Math.floor((Math.random()*100)+1);
var eurl = document.getElementById('plugal_url').innerHTML;
var elid = 'plugal'+grnd+'_dimg'+gi;
var image = document.getElementById(elid).getAttribute('data-img');
var fpath = document.getElementById(elid).getAttribute('data-path');
var edata = { 'task': 'handler', 'act':'delimage', 'id':pluginid, 'fn': fn, 'image':image, 'fpath':fpath, 'rnd':rnd };
elxAjax('POST', eurl, edata, null, null, successfunc, errorfunc);
}
}