/* _____________________________ ON ERROR ____________________________________________ */
function silenzia()  {return true}
// window.onerror=silenzia;
/* ___________________________________________________________________________________ */

function unserialize(data){
    // http://kevin.vanzonneveld.net
    // +     original by: Arpad Ray (mailto:arpad@php.net)
    // +     improved by: Pedro Tainha (http://www.pedrotainha.com)
    // +     bugfixed by: dptr1988
    // +      revised by: d3x
    // +     improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +        input by: Brett Zamir (http://brett-zamir.me)
    // +     improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +     improved by: Chris
    // +     improved by: James
    // %            note: We feel the main purpose of this function should be to ease the transport of data between php & js
    // %            note: Aiming for PHP-compatibility, we have to translate objects to arrays
    // *       example 1: unserialize('a:3:{i:0;s:5:"Kevin";i:1;s:3:"van";i:2;s:9:"Zonneveld";}');
    // *       returns 1: ['Kevin', 'van', 'Zonneveld']
    // *       example 2: unserialize('a:3:{s:9:"firstName";s:5:"Kevin";s:7:"midName";s:3:"van";s:7:"surName";s:9:"Zonneveld";}');
    // *       returns 2: {firstName: 'Kevin', midName: 'van', surName: 'Zonneveld'}
 
    var error = function (type, msg, filename, line){throw new this.window[type](msg, filename, line);};
    var read_until = function (data, offset, stopchr){
        var buf = [];
        var chr = data.slice(offset, offset + 1);
        var i = 2;
        while (chr != stopchr) {
            if ((i+offset) > data.length) {
                error('Error', 'Invalid');
            }
            buf.push(chr);
            chr = data.slice(offset + (i - 1),offset + i);
            i += 1;
        }
        return [buf.length, buf.join('')];
    };
    var read_chrs = function (data, offset, length){
        var buf;
 
        buf = [];
        for(var i = 0;i < length;i++){
            var chr = data.slice(offset + (i - 1),offset + i);
            buf.push(chr);
        }
        return [buf.length, buf.join('')];
    };
    var _unserialize = function (data, offset){
        var readdata;
        var readData;
        var chrs = 0;
        var ccount;
        var stringlength;
        var keyandchrs;
        var keys;
 
        if(!offset) {offset = 0;}
        var dtype = (data.slice(offset, offset + 1)).toLowerCase();
 
        var dataoffset = offset + 2;
        var typeconvert = new Function('x', 'return x');
 
        switch(dtype){
            case 'i':
                typeconvert = function (x) {return parseInt(x, 10);};
                readData = read_until(data, dataoffset, ';');
                chrs = readData[0];
                readdata = readData[1];
                dataoffset += chrs + 1;
            break;
            case 'b':
                typeconvert = function (x) {return parseInt(x, 10) !== 0;};
                readData = read_until(data, dataoffset, ';');
                chrs = readData[0];
                readdata = readData[1];
                dataoffset += chrs + 1;
            break;
            case 'd':
                typeconvert = function (x) {return parseFloat(x);};
                readData = read_until(data, dataoffset, ';');
                chrs = readData[0];
                readdata = readData[1];
                dataoffset += chrs + 1;
            break;
            case 'n':
                readdata = null;
            break;
            case 's':
                ccount = read_until(data, dataoffset, ':');
                chrs = ccount[0];
                stringlength = ccount[1];
                dataoffset += chrs + 2;
 
                readData = read_chrs(data, dataoffset+1, parseInt(stringlength, 10));
                chrs = readData[0];
                readdata = readData[1];
                dataoffset += chrs + 2;
                if(chrs != parseInt(stringlength, 10) && chrs != readdata.length){
                    error('SyntaxError', 'String length mismatch');
                }
            break;
            case 'a':
                readdata = {};
 
                keyandchrs = read_until(data, dataoffset, ':');
                chrs = keyandchrs[0];
                keys = keyandchrs[1];
                dataoffset += chrs + 2;
 
                for(var i = 0;i < parseInt(keys, 10);i++){
                    var kprops = _unserialize(data, dataoffset);
                    var kchrs = kprops[1];
                    var key = kprops[2];
                    dataoffset += kchrs;
 
                    var vprops = _unserialize(data, dataoffset);
                    var vchrs = vprops[1];
                    var value = vprops[2];
                    dataoffset += vchrs;
 
                    readdata[key] = value;
                }
 
                dataoffset += 1;
            break;
            default:
                error('SyntaxError', 'Unknown / Unhandled data type(s): ' + dtype);
            break;
        }
        return [dtype, dataoffset - offset, typeconvert(readdata)];
    };
    
    return _unserialize((data+''), 0)[2];
}

function vai(url){
	location.href=url;
}

function is_email(valore){
	indirizzo = valore;
	if (window.RegExp) {
		var nonvalido = "(@.*@)|(\\.\\.)|(@\\.)|(\\.@)|(^\\.)";
		var valido = "^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,4}|[0-9]{1,3})(\\]?)$";
		var regnv = new RegExp(nonvalido);
		var regv = new RegExp(valido);
		if (!regnv.test(indirizzo) && regv.test(indirizzo)){
			return true;
		}
		return false;
	} else {
		if(indirizzo.indexOf("@") >= 0){
			return true;
		}
		return false;
	}
}

function unixTime(){
	var foo = new Date; // Generic JS date object
	var unixtime_ms = foo.getTime(); // Returns milliseconds since the epoch
	// var unixtime = parseInt(unixtime_ms / 1000);
	var unixtime = parseInt(unixtime_ms);
	return(unixtime);
}

function modQtaProd(tipo){
	qtaNew=parseInt($("#qtaP").val());
	qtaNew=(tipo=="+")?(qtaNew+1):qtaNew;
	qtaNew=(tipo=="-")?(((qtaNew-1)<1)?1:(qtaNew-1)):qtaNew;
	$.post("../background.php",{
		    idProd: $("#idProd").val(),
			qta: qtaNew,
			act: "calcolaPrezzo",
			time: unixTime()
		}, function(data){
			if(data!="ko"){
				data=unserialize(data);
				$("#prezzo").html(data['prezzo']);
				$("#peso").html(data['peso']);
				$("#qtaP").val(qtaNew);
				$("#qtaV").html(qtaNew);
			}
		});
	return(false);
}

function modQtaCarr(tipo,idP){
	qtaNew=parseInt($("#qtaP"+idP).val());
	qtaNew=(tipo=="+")?(qtaNew+1):qtaNew;
	qtaNew=(tipo=="-")?(((qtaNew-1)<0)?0:(qtaNew-1)):qtaNew;
	$.post("../background.php",{
		    idProd: idP,
			qta: qtaNew,
			act: "calcolaPrezzoCarr",
			time: unixTime()
		}, function(data){
			if(data!="ko"){
				data=unserialize(data);
				$("#prezzo"+idP).html(data['prezzo']);
				$("#prezzo").html(data['carrello']['prezzo']);
				$("#qtaP"+idP).val(qtaNew);
				$("#qtaV"+idP).html(qtaNew);
			}
		});
	return(false);
}

function addCarrello(){
	$.post("../background.php",{
		    idProd: $("#idProd").val(),
			qta: parseInt($("#qtaP").val()),
			act: "addCarrello",
			time: unixTime()
		}, function(data){
			if(data=="ok"){
				vai("shop_carrello.php");
			}
		});
	return(false);
}

function contrLoginAdmin(){
	insHTML("alertForm", "");
	$.post("background.php",{
			user: $("#user").val(),
			password: $("#password").val(),

			act: "loginAdmin",
			time: unixTime()
		}, function(data){
			if(data=="ok"){
				vai("admin.php");
				return(false);				
			} else {
				insHTML("alertForm", "Autenticazione fallita");
				return(false);				
			}
		});
	return(false);
}

function logoutAdmin(){
	$.get("background.php", {
		  	act: "logoutAdmin",
			time: unixTime()
		}, function(data){
			document.location.reload();
	});
	return(false);
}

function flashComico(id){
	var flashvars = {};
	flashvars.id=id;
	var params = {};
	params.menu="false";
	params.allowfullscreen="true";
	params.allowScriptAccess="always";
	params.wmode="transparent";
	params.menu="false";
	params.bgcolor="#FFFFFF";
	/* params.allowscriptaccess = "sameDomain"; */
	var attributes = {};
	attributes.id = "comicoSwf";
	attributes.name = "comicoSwf";
	swfobject.embedSWF("swf/playerAudio.swf", "comicoSwf", "431", "129", "9.0.124", "expressInstall.swf", flashvars, params, attributes);
}