/**
 * Created by Pensare Software.
 * User: Theo Weijmer
 * Date: 22/12/2017
 * Time: 12:13
 */

var dbo = {};

$( function () {

    ko.bindingHandlers.stopBinding = {
        init: function () {
            return {controlsDescendantBindings: true};
        }
    };

    ko.virtualElements.allowedBindings.stopBinding = true;


    ko.bindingHandlers.fadeVisible = {
        init  : function ( element, valueAccessor ) {
            var shouldDisplay = valueAccessor();
            $( element ).toggle( shouldDisplay );
        },
        update: function ( element, valueAccessor ) {
            // On update, fade in/out
            var shouldDisplay = valueAccessor();
            shouldDisplay ? $( element ).fadeIn( 750 ) : $( element ).fadeOut( 750 );
        }
    };
} );

function uploadFile(file, foreignID, tablename, callback){
    var url = 'index.php/utils/fileUpload/upload/' + foreignID + '/' + tablename;
    var xhr = new XMLHttpRequest();
    var fd = new FormData();
    xhr.open("POST", url, true);
    xhr.onreadystatechange = function() {
        if (xhr.readyState == 4 && xhr.status == 200) {
            callback();
        }
    };
    fd.append("userfile", file);

    xhr.send(fd);
}