Koha/koha-tmpl/intranet-tmpl/prog/en/js/basket.js
Owen Leonard fcb3668512 Fix for Bug 3271, Missing message when adding to a list with no items selected
There is no visible Lists button to "attach" our warning to
as there is in the OPAC, so warning message is displayed via
a javascript alert.

Signed-off-by: Galen Charlton <gmcharlt@gmail.com>
Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>
2010-11-13 19:36:23 +13:00

436 lines
12 KiB
JavaScript

//////////////////////////////////////////////////////////////////////////////
// BASIC FUNCTIONS FOR COOKIE MANAGEMENT //
//////////////////////////////////////////////////////////////////////////////
var CGIBIN = "/cgi-bin/koha/";
var nameCookie = "intranet_bib_list";
var nameParam = "bib_list";
var valCookie = readCookie(nameCookie);
if(valCookie){
var arrayRecords = valCookie.split("/");
if(arrayRecords.length > 0){
var basketcount = arrayRecords.length-1;
} else {
var basketcount = "";
}
} else {
var basketcount = "";
}
function writeCookie(name, val, wd) {
if (wd) {
parent.opener.document.cookie = name + "=" + val + "; path=/";
}
else {
parent.document.cookie = name + "=" + val + "; path=/";
}
}
function readCookieValue (str, val_beg) {
var val_end = str.indexOf(";", val_end);
if (val_end == -1)
val_end = str.length;
return str.substring(val_beg, val_end);
}
function readCookie(name, wd) {
var str_name = name + "=";
var str_len = str_name.length;
var str_cookie = "";
if (wd) {
str_cookie = parent.opener.document.cookie;
}
else {
str_cookie = parent.document.cookie;
}
// fixed - getting the part of the basket that is bib_list
var cookie_parts = str_cookie.split(";");
for(var i=0;i < cookie_parts.length;i++) {
var c = cookie_parts[i];
while (c.charAt(0)==' ') c = c.substring(1,c.length);
if(c.indexOf(str_name) == 0) return c.substring(str_name.length,c.length);
}
return null;
}
function delCookie(name) {
var exp = new Date();
exp.setTime(exp.getTime()-1);
if(parent.opener){
parent.opener.document.cookie = name + "=null; path=/; expires=" + exp.toGMTString();
} else {
document.cookie = name + "=null; path=/; expires=" + exp.toGMTString();
}
}
///////////////////////////////////////////////////////////////////
// SPECIFIC FUNCTIONS USING COOKIES //
///////////////////////////////////////////////////////////////////
function openBasket() {
var strCookie = "";
var valCookie = readCookie(nameCookie);
if ( valCookie ) {
strCookie = nameParam + "=" + valCookie;
}
if ( strCookie ) {
var iW = 820;
var iH = 450;
var optWin = "dependant=yes,status=yes,scrollbars=yes,resizable=yes,toolbar=no,location=yes,height="+iH+",width="+iW;
var loc = CGIBIN + "basket/basket.pl?" + strCookie;
var basket = open(loc, "basket", optWin);
if (window.focus) {basket.focus()}
}
else {
showCartUpdate(MSG_BASKET_EMPTY);
}
}
function addRecord(val, selection,NoMsgAlert) {
var valCookie = readCookie(nameCookie);
var write = 0;
if ( ! valCookie ) { // empty basket
valCookie = val + '/';
write = 1;
updateBasket(1);
}
else {
// is this record already in the basket ?
var found = false;
var arrayRecords = valCookie.split("/");
for (var i = 0; i < valCookie.length - 1; i++) {
if (val == arrayRecords[i]) {
found = true;
break;
}
}
if ( found ) {
if (selection) {
return 0;
}
if (! NoMsgAlert ) {
showCartUpdate(MSG_RECORD_IN_BASKET);
}
}
else {
valCookie += val + '/';
write = 1;
updateBasket(arrayRecords.length);
}
}
if (write) {
writeCookie(nameCookie, valCookie);
if (selection) { // when adding a selection of records
return 1;
}
if (! NoMsgAlert ) {
showCartUpdate(MSG_RECORD_ADDED);
}
}
}
function AllAreChecked(s){
if (! s.length) { return false;}
var l = s.length;
for (var i=0; i < l; i++) {
if(! s[i].checked) { return false; }
}
return true;
}
function SelectAll(){
if(document.bookbag_form.biblionumber.length > 0) {
var checky = AllAreChecked(document.bookbag_form.biblionumber);
var l = document.bookbag_form.biblionumber.length;
for (var i=0; i < l; i++) {
document.bookbag_form.biblionumber[i].checked = (checky) ? false : true;
}
}
}
function addMultiple(){
var c_value = "";
if(document.bookbag_form.biblionumber.length > 0) {
for (var i=0; i < document.bookbag_form.biblionumber.length; i++) {
if (document.bookbag_form.biblionumber[i].checked) {
c_value = c_value + document.bookbag_form.biblionumber[i].value + "/";
}
}
addSelRecords(c_value);
} else {
c_value = c_value + document.bookbag_form.biblionumber.value + "/";
addSelRecords(c_value);
}
}
function addSelRecords(valSel) { // function for adding a selection of biblios to the basket
// from the results list
var arrayRecords = valSel.split("/");
var i = 0;
var nbAdd = 0;
for (i=0;i<arrayRecords.length;i++) {
if (arrayRecords[i]) {
nbAdd += addRecord(arrayRecords[i], 1);
}
else {
break;
}
}
var msg = "";
if (nbAdd) {
if (i > nbAdd) {
msg = nbAdd+" "+MSG_NRECORDS_ADDED+", "+(i-nbAdd)+" "+MSG_NRECORDS_IN_BASKET;
}
else {
msg = nbAdd+" "+MSG_NRECORDS_ADDED;
}
}
else {
if (i < 1) {
msg = MSG_NO_RECORD_SELECTED;
}
else {
msg = MSG_NO_RECORD_ADDED+" ("+MSG_NRECORDS_IN_BASKET+") !";
}
}
showCartUpdate(msg);
}
function showCartUpdate(msg){
// set body of popup window
$("#cartDetails").html(msg);
showCart();
setTimeout("hideCart()",2000);
}
function showListsUpdate(msg){
// set body of popup window
alert(msg);
}
function selRecord(num, status) {
var str = document.myform.records.value
if (status){
str += num+"/";
}
else {
str = delRecord(num, str);
}
document.myform.records.value = str;
}
function delSelRecords() {
var recordsSel = 0;
var end = 0;
var valCookie = readCookie(nameCookie, 1);
if (valCookie) {
var str = document.myform.records.value;
if (str.length > 0){
recordsSel = 1;
var str2 = valCookie;
while (!end){
s = str.indexOf("/");
if (s>0){
num = str.substring(0, s)
str = delRecord(num,str);
str2 = delRecord(num,str2);
} else {
end = 1;
}
}
if (str2.length == 0) { // equivalent to emptying the basket
var rep = false;
rep = confirm(MSG_CONFIRM_DEL_BASKET);
if (rep) {
delCookie(nameCookie);
document.location = "about:blank";
updateBasket(0,top.opener);
window.close();
} else {
return;
}
} else {
writeCookie(nameCookie, str2, 1);
}
}
}
if (recordsSel) {
var strCookie = "";
var valCookie = readCookie(nameCookie, 1);
strCookie = nameParam + "=" + valCookie;
var arrayRecords = valCookie.split("/");
updateBasket(arrayRecords.length-1,top.opener);
document.location = CGIBIN + "basket/basket.pl?" + strCookie;
}
else {
alert(MSG_NO_RECORD_SELECTED);
}
}
function delRecord (n, s) {
var re = /\d/;
var aux = s;
var found = 0;
var pos = -1;
while (!found) {
pos = aux.indexOf(n, pos+1);
var charAfter = aux.charAt(pos+n.length); // character right after the researched string
if (charAfter.match(re)) { // record number inside another one
continue;
}
else { // good record number
aux = s.substring(0, pos)+ s.substring(pos+n.length+1, s.length);
s = aux;
found = 1;
}
}
return s;
}
function delBasket() {
var rep = false;
rep = confirm(MSG_CONFIRM_DEL_BASKET);
if (rep) {
delCookie(nameCookie);
document.location = "about:blank";
updateBasket(0,top.opener);
window.close();
}
}
function quit() {
if (document.myform.records.value) {
var rep = false;
rep = confirm(MSG_CONFIRM_DEL_RECORDS);
if (rep) {
delSelRecords();
}
}
updateBasket(arrayRecords.length-1,top.opener);
window.close();
}
function sendBasket() {
var valCookie = readCookie(nameCookie);
var strCookie = nameParam + "=" + valCookie;
var loc = CGIBIN + "basket/sendbasket.pl?" + strCookie;
var optWin="dependant=yes,scrollbars=no,resizable=no,height=300,width=450,top=50,left=100";
var win_form = open(loc,"win_form",optWin);
}
function downloadBasket() {
var valCookie = readCookie(nameCookie);
var strCookie = nameParam + "=" + valCookie;
var loc = CGIBIN + "basket/downloadcart.pl?" + strCookie;
open(loc,"win_form",'dependant=yes,scrollbars=no,resizable=no,height=300,width=450,top=50,left=100');
}
function printBasket() {
var loc = document.location + "&print=1";
document.location = loc;
}
function showMore() {
var strCookie = "";
var valCookie = readCookie(nameCookie);
if (valCookie) {
strCookie = nameParam + "=" + valCookie;
}
var loc = CGIBIN + "basket/basket.pl?" + strCookie + "&verbose=1";
document.location = loc;
}
function showLess() {
var strCookie = "";
var valCookie = readCookie(nameCookie);
if (valCookie) {
strCookie = nameParam + "=" + valCookie;
}
var loc = CGIBIN + "basket/basket.pl?" + strCookie + "&verbose=0";
document.location = loc;
}
function updateBasket(updated_value,target) {
if(target){
target.$('#basketcount').html(" <span>("+updated_value+")</span>");
target.$('#cartDetails').html(_("Your cart contains ")+updated_value+_(" items"));
} else {
$('#basketcount').html(" <span>("+updated_value+")</span>");
$('#cartDetails').html(_("Your cart contains ")+updated_value+_(" items"));
}
var basketcount = updated_value;
}
function openBiblio(dest,biblionumber) {
openerURL=dest+"?biblionumber="+biblionumber;
opener.document.location = openerURL;
opener.focus();
}
function addSelToShelf() {
var items = document.getElementById('records').value;
if(items){
document.location = "/cgi-bin/koha/virtualshelves/addbybiblionumber.pl?biblionumber="+items;
} else {
alert(MSG_NO_RECORD_SELECTED);
}
}
/// vShelfAdd() builds url string for multiple-biblio adds.
function vShelfAdd() {
bibs= new Array;
if(document.bookbag_form.biblionumber.length > 0) {
for (var i=0; i < document.bookbag_form.biblionumber.length; i++) {
if (document.bookbag_form.biblionumber[i].checked) {
bibs.push("biblionumber=" + document.bookbag_form.biblionumber[i].value);
}
}
if (bibs.length == 0) { showListsUpdate(MSG_NO_RECORD_SELECTED); }
return bibs.join("&");
} else {
if (document.bookbag_form.biblionumber.checked) {
return "biblionumber=" + document.bookbag_form.biblionumber.value;
}
}
}
function showCart(){
var position = $("#cartmenulink").offset();
var top = position.top + $("#cartmenulink").outerHeight();
var left = position.left
$("#cartDetails").css("position","absolute").css("top",top);
$("#cartDetails").css("position","absolute").css("left",left);
$("#cartDetails").fadeIn("fast");
}
function hideCart(){
$("#cartDetails").fadeOut("fast");
}
$(document).ready(function(){
$("#cartmenulink").click(function(){ openBasket(); return false; });
if(basketcount){ updateBasket(basketcount); }
});