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Koha/koha-tmpl/intranet-tmpl/prog/js/cataloging.js
Owen Leonard 579608808c Bug 22399: Improve responsive behavior of the basic marc editor 
This patch makes markup and style changes to the basic MARC editor in
order to improve the page's handling of smaller browser widths. It adds
flexbox styling to elements of the form to help accomplish this.

To test, apply the patch and load a record for editing in the basic MARC
editor.

- Adjust your browser width and confirm that the form adjusts well
  to various widths.
- Test that the markup changes haven't broken the JavaScript-driven
  features in the editor:
  - Clone tags
  - Delete tags
  - Expand and collapse tags
  - Clone subfields
  - Delete subfields
  - Re-order subfields
  - Cataloging plugins:
    - Focus-driven plugins like on tag 000
    - Popup plugins like 008 or authority-linked tags
    - Select2-styled dropdowns (e.g. 942$c Item type).
- Test the add/edit items form to confirm that it is still styled as it
  was before.

Edit: The Select2 plugin JavaScript file now accepts a variable to set
the "width" configuration option. It still defaults to "element."

Signed-off-by: David Nind <david@davidnind.com>

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

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

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
2020-11-04 12:59:33 +01:00

607 lines
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JavaScript
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/* exported openAuth ExpandField CloneField CloneSubfield UnCloneField CloneItemSubfield CheckMandatorySubfields */
/*
* Unified file for catalogue edition
*/
/* Functions developed for addbiblio.tt and authorities.tt */
// returns the fieldcode based upon tag div id
function getFieldCode(tagDivId){
// format : tag_<tagnumber>_...
return tagDivId.substr(3+1,3);
}
//returns the field and subfieldcode based upon subfield div id
function getFieldAndSubfieldCode(subfieldDivId){
// format : subfield<tagnumber><subfieldnumber>...
return subfieldDivId.substr(8,3+1);
}
//returns the subfieldcode based upon subfieldid writing
function getSubfieldCode(tagsubfieldid){
// 3 : tag +3 : tagnumber +4 : number of _ +8 subfield -1 begins at 0
return tagsubfieldid.substr(3+3+4+8-1,1);
}
// Take the base of tagsubfield information (removing the subfieldcodes and subfieldindexes)
// returns the filter
function getTagInputnameFilter(tagsubfieldid){
var tagsubfield=tagsubfieldid.substr(0,tagsubfieldid.lastIndexOf("_"));
var tagcode=tagsubfield.substr(tagsubfield.lastIndexOf("_"));
tagsubfield=tagsubfield.substr(0,tagsubfield.lastIndexOf("_"));
tagsubfield=tagsubfield.substr(0,tagsubfield.lastIndexOf("_"));
tagsubfield=tagsubfield+"_."+tagcode;
return tagsubfield;
}
// if source is "auth", we are editing an authority otherwise it is a biblio
function openAuth(tagsubfieldid,authtype,source) {
// let's take the base of tagsubfield information (removing the indexes and the codes
var element=document.getElementById(tagsubfieldid);
var tagsubfield=getTagInputnameFilter(tagsubfieldid);
var elementsubfcode=getSubfieldCode(element.name);
var mainmainstring=element.value;
var mainstring = new Array();
var inputs = element.parentNode.parentNode.getElementsByTagName("input");
for (var myindex =0; myindex<inputs.length;myindex++){
if (inputs[myindex].name && inputs[myindex].name.match(tagsubfield)){
var subfieldcode=getSubfieldCode(inputs[myindex].name);
if (isNaN(parseInt(subfieldcode)) && inputs[myindex].value != "" && subfieldcode!=elementsubfcode){
mainstring.push(inputs[myindex].value);
}
}
}
mainstring = mainstring.join(' ');
window.open("../authorities/auth_finder.pl?source="+source+"&authtypecode="+authtype+"&index="+tagsubfieldid+"&value_mainstr="+encodeURIComponent(mainmainstring)+"&value_main="+encodeURIComponent(mainstring), "_blank",'width=700,height=550,toolbar=false,scrollbars=yes');
}
function ExpandField(index) {
var original = document.getElementById(index); //original <li>
var lis = original.getElementsByTagName('li');
for(var i=0,lislen = lis.length ; i<lislen ; i++){ // foreach li
if(lis[i].hasAttribute('id') == 0 ) {continue; } // li element is specific to Select2
if(lis[i].getAttribute('id').match(/^subfield/)){ // if it s a subfield
if (!lis[i].style.display) {
// first time => show all subfields
lis[i].style.display = 'flex';
} else if (lis[i].style.display == 'none') {
// show
lis[i].style.display = 'flex';
} else {
// hide
lis[i].style.display = 'none';
}
}
}
}
var current_select2;
var Select2Utils = {
removeSelect2: function(selects) {
if ($.fn.select2) {
$(selects).each(function(){
$(this).select2('destroy');
});
}
},
initSelect2: function(selects) {
if ($.fn.select2) {
if ( window.CAN_user_parameters_manage_auth_values === undefined || ! CAN_user_parameters_manage_auth_values ) {
$(selects).select2().on("select2:clear", function () {
$(this).on("select2:opening.cancelOpen", function (evt) {
evt.preventDefault();
$(this).off("select2:opening.cancelOpen");
});
});
} else {
$(selects).each(function(){
if ( !$(this).data("category") ) {
$(this).select2().on("select2:clear", function () {
$(this).on("select2:opening.cancelOpen", function (evt) {
evt.preventDefault();
$(this).off("select2:opening.cancelOpen");
});
});
} else {
$(this).select2({
tags: true,
createTag: function (tag) {
return {
id: tag.term,
text: tag.term,
newTag: true
};
},
templateResult: function(state) {
if (state.newTag) {
return state.text + " " + __("(select to create)");
}
return state.text;
}
}).on("select2:select", function(e) {
if(e.params.data.newTag){
current_select2 = this;
var category = $(this).data("category");
$("#avCreate #new_av_category").html(category);
$("#avCreate input[name='category']").val(category);
$("#avCreate input[name='value']").val();
$("#avCreate input[name='description']").val(e.params.data.text);
$(this).val($(this).find("option:first").val()).trigger('change');
$('#avCreate').modal({show:true});
}
}).on("select2:clear", function () {
$(this).on("select2:opening.cancelOpen", function (evt) {
evt.preventDefault();
$(this).off("select2:opening.cancelOpen");
});
});
}
});
}
}
}
};
/**
* To clone a field
* @param hideMarc '0' for false, '1' for true
* @param advancedMARCEditor '0' for false, '1' for true
*/
function CloneField(index, hideMarc, advancedMARCEditor) {
var original = document.getElementById(index); //original <li>
Select2Utils.removeSelect2($(original).find('select'));
var clone = original.cloneNode(true);
var new_key = CreateKey();
var new_id = original.getAttribute('id')+new_key;
clone.setAttribute('id',new_id); // setting a new id for the parent li
var divs = Array.from(clone.getElementsByTagName('li')).concat(Array.from(clone.getElementsByTagName('div')));
// if hide_marc, indicators are hidden fields
// setting a new name for the new indicator
for(var i=0; i < 2; i++) {
var indicator = clone.getElementsByTagName('input')[i];
indicator.setAttribute('name',indicator.getAttribute('name')+new_key);
}
// settings all subfields
var divslen = divs.length;
for( i=0; i < divslen ; i++ ){ // foreach div/li
if( divs[i].getAttribute("id") && divs[i].getAttribute("id").match(/^subfield/)){ // if it s a subfield
// set the attribute for the new 'li' subfields
divs[i].setAttribute('id',divs[i].getAttribute('id')+new_key);
var inputs = divs[i].getElementsByTagName('input');
var id_input = "";
var olddiv;
var oldcontrol;
for( j = 0 ; j < inputs.length ; j++ ) {
if(inputs[j].getAttribute("id") && inputs[j].getAttribute("id").match(/^tag_/) ){
inputs[j].value = "";
}
}
var textareas = divs[i].getElementsByTagName('textarea');
for( j = 0 ; j < textareas.length ; j++ ) {
if(textareas[j].getAttribute("id") && textareas[j].getAttribute("id").match(/^tag_/) ){
textareas[j].value = "";
}
}
if( inputs.length > 0 ){
inputs[0].setAttribute('id',inputs[0].getAttribute('id')+new_key);
inputs[0].setAttribute('name',inputs[0].getAttribute('name')+new_key);
try {
id_input = inputs[1].getAttribute('id')+new_key;
inputs[1].setAttribute('id',id_input);
inputs[1].setAttribute('name',inputs[1].getAttribute('name')+new_key);
} catch(e) {
try{ // it s a select if it is not an input
var selects = divs[i].getElementsByTagName('select');
id_input = selects[0].getAttribute('id')+new_key;
selects[0].setAttribute('id',id_input);
selects[0].setAttribute('name',selects[0].getAttribute('name')+new_key);
}catch(e2){ // it is a textarea if it s not a select or an input
var textareas = divs[i].getElementsByTagName('textarea');
if( textareas.length > 0 ){
id_input = textareas[0].getAttribute('id')+new_key;
textareas[0].setAttribute('id',id_input);
textareas[0].setAttribute('name',textareas[0].getAttribute('name')+new_key);
}
}
}
if( $(inputs[1]).hasClass('framework_plugin') ) {
olddiv= original.getElementsByTagName('li')[i];
oldcontrol= olddiv.getElementsByTagName('input')[1];
AddEventHandlers( oldcontrol,inputs[1],id_input );
}
}
// when cloning a subfield, re set its label too.
var labels = divs[i].getElementsByTagName('label');
labels[0].setAttribute('for', id_input);
// setting its '+' and '-' buttons
try {
var anchors = divs[i].getElementsByTagName('a');
for (var j = 0; j < anchors.length; j++) {
if(anchors[j].getAttribute('class') == 'buttonPlus'){
anchors[j].setAttribute('onclick',"CloneSubfield('" + divs[i].getAttribute('id') + "','" + advancedMARCEditor + "'); return false;");
} else if (anchors[j].getAttribute('class') == 'buttonMinus') {
anchors[j].setAttribute('onclick',"UnCloneField('" + divs[i].getAttribute('id') + "'); return false;");
}
}
}
catch(e){
// do nothig if ButtonPlus & CloneButtonPlus don t exist.
}
// button ...
var spans=0;
try {
spans = divs[i].getElementsByTagName('a');
} catch(e) {
// no spans
}
if(spans){
var buttonDot;
if(!CloneButtonPlus){ // it s impossible to have + ... (buttonDot AND buttonPlus)
buttonDot = spans[0];
if(buttonDot){
// 2 possibilities :
try{
if( $(buttonDot).hasClass('framework_plugin') ) {
olddiv= original.getElementsByTagName('li')[i];
oldcontrol= olddiv.getElementsByTagName('a')[0];
AddEventHandlers(oldcontrol,buttonDot,id_input);
}
try {
// do not copy the script section.
var script = spans[0].getElementsByTagName('script')[0];
spans[0].removeChild(script);
} catch(e) {
// do nothing if there is no script
}
} catch(e){
//
}
}
}
}
} else { // it's a indicator div
if ( divs[i].getAttribute("id") && divs[i].getAttribute('id').match(/^div_indicator/)) {
// setting a new id for the indicator div
divs[i].setAttribute('id',divs[i].getAttribute('id')+new_key);
inputs = divs[i].getElementsByTagName('input');
inputs[0].setAttribute('id',inputs[0].getAttribute('id')+new_key);
inputs[1].setAttribute('id',inputs[1].getAttribute('id')+new_key);
var CloneButtonPlus;
try {
anchors = divs[i].getElementsByTagName('a');
for ( j = 0; j < anchors.length; j++) {
if (anchors[j].getAttribute('class') == 'buttonPlus') {
anchors[j].setAttribute('onclick',"CloneField('" + new_id + "','" + hideMarc + "','" + advancedMARCEditor + "'); return false;");
} else if (anchors[j].getAttribute('class') == 'buttonMinus') {
anchors[j].setAttribute('onclick',"UnCloneField('" + new_id + "'); return false;");
} else if (anchors[j].getAttribute('class') == 'expandfield') {
anchors[j].setAttribute('onclick',"ExpandField('" + new_id + "'); return false;");
}
}
}
catch(e){
// do nothig CloneButtonPlus doesn't exist.
}
}
}
}
// insert this line on the page
original.parentNode.insertBefore(clone,original.nextSibling);
$("ul.sortable_subfield", clone).sortable();
Select2Utils.initSelect2($(original).find('select'));
Select2Utils.initSelect2($(clone).find('select'));
}
/**
* To clone a subfield
* @param index
* @param advancedMARCEditor '0' for false, '1' for true
*/
function CloneSubfield(index, advancedMARCEditor){
var original = document.getElementById(index); //original <div>
Select2Utils.removeSelect2($(original).find('select'));
var clone = original.cloneNode(true);
var new_key = CreateKey();
// set the attribute for the new 'li' subfields
var inputs = clone.getElementsByTagName('input');
var selects = clone.getElementsByTagName('select');
var textareas = clone.getElementsByTagName('textarea');
var linkid;
var oldcontrol;
// input
var id_input = "";
for(var i=0,len=inputs.length; i<len ; i++ ){
id_input = inputs[i].getAttribute('id')+new_key;
inputs[i].setAttribute('id',id_input);
inputs[i].setAttribute('name',inputs[i].getAttribute('name')+new_key);
if(inputs[i].getAttribute("id") && inputs[i].getAttribute("id").match(/^tag_/) ){
inputs[i].value = "";
}
linkid = id_input;
}
// Plugin input
if( $(inputs[1]).hasClass('framework_plugin') ) {
oldcontrol= original.getElementsByTagName('input')[1];
AddEventHandlers( oldcontrol, inputs[1], linkid );
}
// select
for(i=0,len=selects.length; i<len ; i++ ){
id_input = selects[i].getAttribute('id')+new_key;
selects[i].setAttribute('id',selects[i].getAttribute('id')+new_key);
selects[i].setAttribute('name',selects[i].getAttribute('name')+new_key);
linkid = id_input;
}
// textarea
for( i=0,len=textareas.length; i<len ; i++ ){
id_input = textareas[i].getAttribute('id')+new_key;
textareas[i].setAttribute('id',textareas[i].getAttribute('id')+new_key);
textareas[i].setAttribute('name',textareas[i].getAttribute('name')+new_key);
if(textareas[i].getAttribute("id") && textareas[i].getAttribute("id").match(/^tag_/) ){
textareas[i].value = "";
}
linkid = id_input;
}
// Handle click event on buttonDot for plugin
var links = clone.getElementsByTagName('a');
if( $(links[0]).hasClass('framework_plugin') ) {
oldcontrol= original.getElementsByTagName('a')[0];
AddEventHandlers( oldcontrol, links[0], linkid );
}
if(advancedMARCEditor == '0') {
// when cloning a subfield, reset its label too.
var label = clone.getElementsByTagName('label')[0];
if( label ){
label.setAttribute('for',id_input);
}
}
// setting a new id for the parent div
var new_id = original.getAttribute('id')+new_key;
clone.setAttribute('id',new_id);
try {
var anchors = clone.getElementsByTagName('a');
if(anchors.length){
for( i = 0 ,len = anchors.length ; i < len ; i++){
if(anchors[i].getAttribute('class') == 'buttonPlus'){
anchors[i].setAttribute('onclick',"CloneSubfield('" + new_id + "','" + advancedMARCEditor + "'); return false;");
} else if (anchors[i].getAttribute('class') == 'buttonMinus') {
anchors[i].setAttribute('onclick',"UnCloneField('" + new_id + "'); return false;");
}
}
}
}
catch(e){
// do nothig if ButtonPlus & CloneButtonPlus don't exist.
}
// insert this line on the page
original.parentNode.insertBefore(clone,original.nextSibling);
//Restablish select2 for the cloned elements.
Select2Utils.initSelect2($(original).find('select'));
Select2Utils.initSelect2($(clone).find('select'));
// delete data of cloned subfield
clone.querySelectorAll('input.input_marceditor').value = "";
}
function AddEventHandlers (oldcontrol, newcontrol, newinputid ) {
// This function is a helper for CloneField and CloneSubfield.
// It adds the event handlers from oldcontrol to newcontrol.
// newinputid is the id attribute of the cloned controlling input field
// Note: This code depends on the jQuery data for events; this structure
// is moved to _data as of jQuery 1.8.
var ev= $(oldcontrol).data('events');
if(typeof ev != 'undefined') {
$.each(ev, function(prop,val) {
$.each(val, function(prop2,val2) {
$(newcontrol).off( val2.type );
$(newcontrol).on( val2.type, {id: newinputid}, val2.handler );
});
});
}
}
/**
* This function removes or clears unwanted subfields
*/
function UnCloneField(index) {
var original = document.getElementById(index);
var canUnclone = false;
if ($(original).hasClass("tag")) {
// unclone a field, check if there will remain one field
var fieldCode = getFieldCode(index);
// tag divs with id begining with original field code
var cloneFields = $('.tag[id^="tag_'+fieldCode+'"]');
if (cloneFields.length > 1) {
canUnclone = true;
}
} else {
// unclone a subfield, check if there will remain one subfield
var subfieldCode = getFieldAndSubfieldCode(index);
// subfield divs of same field with id begining with original field and subfield field code
var cloneSubfields = $(original).parent().children('.subfield_line[id^="subfield'+subfieldCode+'"]');
if (cloneSubfields.length > 1) {
canUnclone = true;
}
}
if (canUnclone) {
// remove clone
original.parentNode.removeChild(original);
} else {
// clear inputs, but don't delete
$(":input.input_marceditor", original).each(function(){
// thanks to http://www.learningjquery.com/2007/08/clearing-form-data for
// hint about clearing selects correctly
var type = this.type;
var tag = this.tagName.toLowerCase();
if (type == 'text' || type == 'password' || tag == 'textarea') {
this.value = "";
} else if (type == 'checkbox' || type == 'radio') {
this.checked = false;
} else if (tag == 'select') {
this.selectedIndex = -1;
// required for Select2 to be able to update its control
$(this).trigger('change');
}
});
$(":input.indicator", original).val("");
}
}
/**
* This function create a random number
*/
function CreateKey(){
return parseInt(Math.random() * 100000);
}
/* Functions developed for additem.tt */
/**
* To clone a subfield.<br>
* @param original subfield div to clone
*/
function CloneItemSubfield(original){
Select2Utils.removeSelect2($(original).find('select'));
var clone = original.cloneNode(true);
var new_key = CreateKey();
// set the attribute for the new 'li' subfields
var inputs = clone.getElementsByTagName('input');
var selects = clone.getElementsByTagName('select');
var textareas = clone.getElementsByTagName('textarea');
// input (except hidden type)
var id_input = "";
for(var i=0,len=inputs.length; i<len ; i++ ){
if (inputs[i].getAttribute('type') != 'hidden') {
id_input = inputs[i].getAttribute('id')+new_key;
inputs[i].setAttribute('id',id_input);
}
}
// select
for( i=0,len=selects.length; i<len ; i++ ){
id_input = selects[i].getAttribute('id')+new_key;
selects[i].setAttribute('id',selects[i].getAttribute('id')+new_key);
}
// textarea
for( i=0,len=textareas.length; i<len ; i++ ){
id_input = textareas[i].getAttribute('id')+new_key;
textareas[i].setAttribute('id',textareas[i].getAttribute('id')+new_key);
}
// when cloning a subfield, reset its label too.
var label = clone.getElementsByTagName('label')[0];
label.setAttribute('for',id_input);
// setting a new if for the parent div
var new_id = original.getAttribute('id')+new_key;
clone.setAttribute('id',new_id);
// insert this line on the page
original.parentNode.insertBefore(clone,original.nextSibling);
Select2Utils.initSelect2($(original).find('select'));
Select2Utils.initSelect2($(clone).find('select'));
}
/**
* Check mandatory subfields of a cataloging form and adds <code>missing</code> class to those who are empty.<br>
* @param p the parent object of subfields to check
* @return the number of empty mandatory subfields
*/
function CheckMandatorySubfields(p){
var total = 0;
$(p).find(".subfield_line input[name='mandatory'][value='1']").each(function(){
var editor = $(this).siblings("[name='field_value']");
if (!editor.val()) {
editor.addClass("missing");
total++;
}
});
return total;
}
function CheckImportantSubfields(p){
var total = 0;
$(p).find(".subfield_line input[name='important'][value='1']").each(function(i){
var editor = $(this).siblings("[name='field_value']");
if (!editor.val()) {
editor.addClass("missing");
total++;
}
});
return total;
}
$(document).ready(function() {
$("input.input_marceditor, input.indicator").addClass('noEnterSubmit');
$(document).ajaxSuccess(function() {
$("input.input_marceditor, input.indicator").addClass('noEnterSubmit');
});
if ( window.editor === undefined ) { // TODO This does not work with the advanced editor
Select2Utils.initSelect2($('.subfield_line select[data-category=""]')); // branches, itemtypes and cn_source
Select2Utils.initSelect2($('.subfield_line select[data-category!=""]'));
}
$("#add_new_av").on("submit", function(){
var category = $(this).find('input[name="category"]').val();
var value = $(this).find('input[name="value"]').val();
var description = $(this).find('input[name="description"]').val();
var opac_description = $(this).find('input[name="opac_description"]').val();
var data = "category="+encodeURIComponent(category)
+"&value="+encodeURIComponent(value)
+"&description="+encodeURIComponent(description)
+"&opac_description="+encodeURIComponent(opac_description);
$.ajax({
type: "POST",
url: "/cgi-bin/koha/svc/authorised_values",
data: data,
success: function(response) {
$('#avCreate').modal('hide');
$(current_select2).append('<option selected value="'+response.value+'">'+response.description+'</option>');
},
error: function(err) {
$("#avCreate .error").html(_("Something went wrong, maybe the value already exists?"))
}
});
return false;
});
});
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