Koha/koha-tmpl/intranet-tmpl/prog/js/basket.js
Owen Leonard a9836864dc Bug 16575: Irregular behaviour using window.print() followed by window.location.href
This patch updates the OPAC and staff client carts to use CSS to
control print output, removing a print parameter which was passed to the
script.

Currently, when you click "Print" on the OPAC basket, it navigates to
a new page and initiates window.print() followed by a
window.location.href change again. Unfortunately, due to differences in
IE, Chrome, and FF, it will either show the print options, navigate away
without showing them, or refuse to navigate away after printing. By
changing to using print CSS, we don't navigate away from the basket in
the first place, so we prevent this irregular behavior.

TEST PLAN

1) Apply the patch
2) Create an OPAC basket by clicking "Add to cart" on multiple items
3) Using Chrome, IE, and Firefox (of any version), click the "Print"
   button
4) You should see the relevant print menu without the OPAC basket
   re-loading in any way.
5) After printing is complete, you should still be on the OPAC basket
   pop-up
6) Perform the same tests in the staff client

Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>

Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
2018-07-19 16:12:56 +00:00

501 lines
14 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 = "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
updateLink(val,"add");
return 1;
}
if (! NoMsgAlert ) {
showCartUpdate(MSG_RECORD_ADDED);
updateLink(val,"add");
}
}
}
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(biblist){
var c_value = "";
if( biblist && biblist.length > 0 ) {
for (var i=0; i < biblist.length; i++) {
if (biblist[i].checked) {
c_value = c_value + biblist[i].value + "/";
}
}
} else {
var bibnums = getContextBiblioNumbers();
if ( bibnums.length > 0 ) {
for ( var i = 0 ; i < bibnums.length ; i++ ) {
c_value = c_value + bibnums[i] + "/";
}
} else {
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 + "/";
}
}
} 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 = MSG_NRECORDS_ADDED.format(nbAdd);
msg += "<br/>";
msg += MSG_NRECORDS_IN_BASKET.format((i-nbAdd));
}
else {
msg = MSG_NRECORDS_ADDED.format(nbAdd);
}
}
else {
if (i < 1) {
msg = MSG_NO_RECORD_SELECTED;
}
else {
msg = MSG_NO_RECORD_ADDED;
}
}
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 delSingleRecord(biblionumber){
var valCookie = readCookie(nameCookie);
var arrayRecords = valCookie.split("/");
var pos = jQuery.inArray(biblionumber,arrayRecords);
arrayRecords.splice(pos,1);
valCookie = arrayRecords.join("/");
writeCookie( nameCookie, valCookie );
updateBasket( arrayRecords.length-1 );
updateLink(biblionumber,"del");
showCartUpdate(MSG_RECORD_REMOVED);
}
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);
updateLink(num,"del",top.opener);
} 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 = "";
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(context,rep) {
if (rep === undefined){
rep = confirm(MSG_CONFIRM_DEL_BASKET);
}
if (rep) {
if(context == "popup"){
delCookie(nameCookie);
updateAllLinks(top.opener);
document.location = "about:blank";
updateBasket(0,top.opener);
window.close();
} else {
delCookie(nameCookie);
updateBasket(0,top.opener);
}
}
}
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="scrollbars=no,resizable=no,height=400,width=650,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",'scrollbars=no,resizable=no,height=300,width=450,top=50,left=100');
}
function printBasket() {
window.print();
}
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(MSG_IN_YOUR_CART.format(updated_value));
} else {
$('#basketcount').html(" <span>("+updated_value+")</span>");
$('#cartDetails').html(MSG_IN_YOUR_CART.format(updated_value));
}
var basketcount = updated_value;
}
function openBiblio(openerURL) {
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(biblist) {
var bibs = new Array;
if( biblist && biblist.length > 0 ) {
for (var i=0; i < biblist.length; i++) {
if (biblist[i].checked) {
bibs.push("biblionumber=" + biblist[i].value);
}
}
if (bibs.length === 0) { showListsUpdate(MSG_NO_RECORD_SELECTED); }
return bibs.join("&");
} else {
var bibnums = getContextBiblioNumbers();
if ( bibnums.length > 0 ) {
for ( var i = 0 ; i < bibnums.length ; i++ ) {
bibs.push("biblionumber=" + bibnums[i]);
}
return bibs.join("&");
}
}
}
function showCart(){
var position = $("#cartmenulink").offset();
var toolbarh = $(".floating").outerHeight();
var scrolld = $(window).scrollTop();
var top = position.top + $("#cartmenulink").outerHeight();
if( scrolld > top ){
top = scrolld + toolbarh + 15;
}
var left = position.left;
$("#cartDetails").css("position","absolute").css("top",top);
$("#cartDetails").css("position","absolute").css("left",left);
$("#cartDetails").fadeIn("fast");
}
function hideCart(){
$("#cartDetails").fadeOut("fast");
}
function updateLink(val, op, target){
var cart = target ? target.$("#cart" + val) : $("#cart" + val);
var cartR = target ? target.$("#cartR" + val) : $("#cartR" + val);
if(op == "add"){
cart.html(MSG_ITEM_IN_CART).addClass("incart");
cartR.show();
} else {
cart.html(MSG_ITEM_NOT_IN_CART).removeClass("incart").addClass("addtocart");
cartR.hide();
}
}
function updateAllLinks(target){
if(target){
target.$("a.incart").html(MSG_ITEM_NOT_IN_CART).removeClass("incart").addClass("addtocart");
target.$(".cartRemove").hide();
} else {
$("a.incart").html(MSG_ITEM_NOT_IN_CART).removeClass("incart").addClass("addtocart");
$(".cartRemove").hide();
}
}
$(document).ready(function(){
$("#cartmenulink").click(function(){ openBasket(); return false; });
if(basketcount){ updateBasket(basketcount); }
});