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utilities_item.js
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utilities_item.js
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/*
***** BEGIN LICENSE BLOCK *****
Copyright © 2021 Corporation for Digital Scholarship
Vienna, Virginia, USA
http://zotero.org
This file is part of Zotero.
Zotero is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Zotero is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with Zotero. If not, see <http://www.gnu.org/licenses/>.
***** END LICENSE BLOCK *****
*/
(function() {
// Various Utility functions related to Zotero, API, Translation Item formats
// and their conversion or field access.
var Utilities_Item = {
PARTICLE_GIVEN_REGEXP: /^([^ ]+(?:\u02bb |\u2019 | |\' ) *)(.+)$/,
PARTICLE_FAMILY_REGEXP: /^([^ ]+(?:\-|\u02bb|\u2019| |\') *)(.+)$/,
/**
* Tests if an item type exists
*
* @param {String} type Item type
* @type Boolean
*/
itemTypeExists: function(type) {
return !!Zotero.ItemTypes.getID(type);
},
/**
* Converts an item from toArray() format to citeproc-js JSON
* @param {Zotero.Item} zoteroItem
* @return {Object|Promise<Object>} A CSL item, or a promise for a CSL item if a Zotero.Item
* is passed
*/
/**
* Helper function for pre-factoring creator names
*/
"creatorConvItemToCSLJSON":function(nameObj, creator) {
if (creator.lastName || creator.firstName) {
nameObj.family = creator.lastName || '';
nameObj.given = creator.firstName || '';
// Parse name particles
// Replicate citeproc-js logic for what should be parsed so we don't
// break current behavior.
if (nameObj.family && nameObj.given) {
// Don't parse if last name is quoted
if (nameObj.family.length > 1
&& nameObj.family.charAt(0) == '"'
&& nameObj.family.charAt(nameObj.family.length - 1) == '"'
) {
nameObj.family = nameObj.family.substr(1, nameObj.family.length - 2);
} else {
Zotero.CiteProc.CSL.parseParticles(nameObj, true);
}
} else if (creator.lastName) {
nameObj.literal = creator.lastName;
}
//if (Zotero.Prefs.get('csl.enableInstitutionFormatting')) {
// if (creator.fieldMode) {
// nameObj.isInstitution = fieldMode;
// }
//}
} else if (creator.name) {
nameObj.literal = creator.name;
//nameObj.family = creator.name;
//nameObj.given = '';
//nameObj.isInstitution = 1;
}
},
/**
* Converts an item from toArray() format to citeproc-js JSON
* @param {Zotero.Item} zoteroItem
* @return {Object|Promise<Object>} A CSL item, or a promise for a CSL item if a Zotero.Item
* is passed
*/
"itemToCSLJSON":function(zoteroItem, portableJSON, includeRelations, formattedValues) {
if (!Zotero.Utilities.Internal._mapsInitialized) Zotero.Utilities.Internal.initMaps();
// If a Zotero.Item was passed, convert it to the proper format (skipping child items) and
// call this function again with that object
//
// (Zotero.Item won't be defined in translation-server)
if (typeof Zotero.Item !== 'undefined' && zoteroItem instanceof Zotero.Item) {
return Utilities_Item.itemToCSLJSON(
Zotero.Utilities.Internal.itemToExportFormat(zoteroItem, false, true, true),
portableJSON,
includeRelations,
formattedValues
);
}
var originalType = zoteroItem.itemType;
var originalItemTypeID = Zotero.ItemTypes.getID(originalType);
if (portableJSON) {
// Normalize date format to something spartan and unambiguous
for (var field in zoteroItem) {
if (Zotero.Utilities.isDate(field) && Zotero.Date.isMultipart(zoteroItem[field])) {
zoteroItem[field] = Zotero.Date.multipartToSQL(zoteroItem[field]);
}
}
zoteroItem = Zotero.Jurism.SyncRecode.encode(zoteroItem);
}
var cslType = Zotero.Schema.CSL_TYPE_MAPPINGS[zoteroItem.itemType];
if (!cslType) {
throw new Error('Unexpected Zotero Item type "' + zoteroItem.itemType + '"');
}
var itemTypeID = Zotero.ItemTypes.getID(zoteroItem.itemType);
// Juris-M: used in FORCE FIELDS below
var itemType = zoteroItem.itemType;
var cslItem = {
'id':zoteroItem.uri,
'type':cslType
};
if (!portableJSON) {
cslItem.multi = {
'main':{},
'_keys':{}
}
};
function jurisdictionValue(val, formattedValues) {
var m = val.match(/^([0-9]{3})/);
if (m) {
var offset = parseInt(m[1], 10);
var id = val.slice(3, 3 + offset);
if (formattedValues) {
val = Zotero.CachedJurisdictionData.jurisdictionNameFromId(id);
} else {
val = id;
}
}
return val;
}
// ??? Is this EVER useful?
//if (!portableJSON) {
// if (!zoteroItem.libraryID) {
// cslItem.system_id = "0_" + zoteroItem.key;
// } else {
// cslItem.system_id = zoteroItem.libraryID + "_" + zoteroItem.key;
// }
//}
cslItem.id = zoteroItem.uri;
// get all text variables (there must be a better way)
for(var variable in Zotero.Schema.CSL_TEXT_MAPPINGS) {
if (variable === "shortTitle") continue; // read both title-short and shortTitle, but write only title-short
var fields = Zotero.Schema.CSL_TEXT_MAPPINGS[variable];
for(var i=0, n=fields.length; i<n; i++) {
var field = fields[i],
baseFieldName,
value = null; // So we will try shortTitle on both iterations.
if(zoteroItem[field]) {
baseFieldName = field;
value = zoteroItem[field];
} else {
if (field == 'versionNumber') field = 'version'; // Until https://github.com/zotero/zotero/issues/670
var fieldID = Zotero.ItemFields.getID(field),
typeFieldID;
if(fieldID
&& (typeFieldID = Zotero.ItemFields.getFieldIDFromTypeAndBase(originalItemTypeID, fieldID))
) {
baseFieldName = Zotero.ItemFields.getName(typeFieldID);
value = zoteroItem[baseFieldName];
}
}
if (!value) continue;
if (typeof value == 'string') {
if (field == 'ISBN') {
// Only use the first ISBN in CSL JSON
var isbn = value.match(/^(?:97[89]-?)?(?:\d-?){9}[\dx](?!-)\b/i);
if (isbn) value = isbn[0];
}
else if (field == 'jurisdiction') {
value = jurisdictionValue(value, formattedValues);
}
else if (field == 'court') {
if (formattedValues) {
var jurisdictionID = jurisdictionValue(zoteroItem['jurisdiction']);
value = Zotero.CachedJurisdictionData.courtNameFromId(jurisdictionID, value);
}
}
else if (field == 'extra') {
value = Zotero.Cite.extraToCSL(value);
}
// Strip enclosing quotes
if(value.charAt(0) == '"' && value.indexOf('"', 1) == value.length - 1) {
value = value.substring(1, value.length-1);
}
cslItem[variable] = value;
if (!portableJSON) {
if (zoteroItem.multi && zoteroItem.multi.main[baseFieldName]) {
cslItem.multi.main[variable] = zoteroItem.multi.main[baseFieldName]
}
if (zoteroItem.multi && zoteroItem.multi._keys[baseFieldName]) {
cslItem.multi._keys[variable] = {};
for (var langTag in zoteroItem.multi._keys[baseFieldName]) {
cslItem.multi._keys[variable][langTag] = zoteroItem.multi._keys[baseFieldName][langTag];
}
}
}
break;
}
}
}
// separate name variables
if (zoteroItem.itemType != "attachment" && zoteroItem.itemType != "note") {
var author = Zotero.CreatorTypes.getName(Zotero.CreatorTypes.getPrimaryIDForType(itemTypeID));
var creators = zoteroItem.creators;
for(var i=0; creators && i<creators.length; i++) {
var creator = creators[i];
var creatorType = creator.creatorType;
if(creatorType == author) {
creatorType = "author";
} else {
creatorType = Zotero.Schema.CSL_NAME_MAPPINGS[creatorType];
}
if(!creatorType) continue;
if (zoteroItem.itemType === "videoRecording") {
creatorType = "director";
}
var nameObj = {};
Utilities_Item.creatorConvItemToCSLJSON(nameObj, creator);
if (!portableJSON) {
nameObj.multi = {};
nameObj.multi._key = {};
if (creator.multi.main) {
nameObj.multi.main = creator.multi.main;
}
for (var langTag in creator.multi._key) {
nameObj.multi._key[langTag] = {};
Utilities_Item.creatorConvItemToCSLJSON(nameObj.multi._key[langTag], creator.multi._key[langTag]);
}
} else if (creator.name) {
nameObj = {'literal': creator.name};
}
if(cslItem[creatorType]) {
cslItem[creatorType].push(nameObj);
} else {
cslItem[creatorType] = [nameObj];
}
}
}
// get date variables
for(var variable in Zotero.Schema.CSL_DATE_MAPPINGS) {
for (var i=0,ilen=Zotero.Schema.CSL_DATE_MAPPINGS[variable].length;i<ilen;i++) {
var zVar = Zotero.Schema.CSL_DATE_MAPPINGS[variable][i];
var date = zoteroItem[zVar];
if (!date) {
var typeSpecificFieldID = Zotero.ItemFields.getFieldIDFromTypeAndBase(itemTypeID, zVar);
if (typeSpecificFieldID) {
date = zoteroItem[Zotero.ItemFields.getName(typeSpecificFieldID)];
if (date) break;
}
}
if (date) break;
}
if(date) {
// Convert UTC timestamp to local timestamp for access date
if (Zotero.Schema.CSL_DATE_MAPPINGS[variable] == 'accessDate' && !Zotero.Date.isSQLDate(date)) {
// Accept ISO date
if (Zotero.Date.isISODate(date)) {
let d = Zotero.Date.isoToDate(date);
date = Zotero.Date.dateToSQL(d, true);
}
let localDate = Zotero.Date.sqlToDate(date, true);
date = Zotero.Date.dateToSQL(localDate);
}
if (Zotero.Prefs.get('hackUseCiteprocJsDateParser')) {
var country = Zotero.locale ? Zotero.locale.substr(3) : "US";
if(variable === "accessed" ||
(country == "US" || // The United States
country == "FM" || // The Federated States of Micronesia
country == "PW" || // Palau
country == "PH")) { // The Philippines
Zotero.DateParser.setOrderMonthDay();
} else {
Zotero.DateParser.setOrderDayMonth();
}
cslItem[variable] = Zotero.DateParser.parseDateToArray(Zotero.Date.multipartToStr(date));
} else {
var dateObj = Zotero.Date.strToDate(date);
// otherwise, use date-parts
var dateParts = [];
if(dateObj.year) {
// add year, month, and day, if they exist
dateParts.push(dateObj.year);
if(dateObj.month !== undefined) {
// strToDate() returns a JS-style 0-indexed month, so we add 1 to it
dateParts.push(dateObj.month+1);
if(dateObj.day) {
dateParts.push(dateObj.day);
}
}
cslItem[variable] = {"date-parts":[dateParts]};
// if no month, use season as month
if(dateObj.part && dateObj.month === undefined) {
cslItem[variable].season = dateObj.part;
} else {
// if no year, pass date literally
cslItem[variable] = {"literal":date};
}
}
}
}
}
// Force Fields
if (Zotero.Utilities.Internal.CSL_FORCE_FIELD_CONTENT[itemType]) {
// The only variable force is CSL "genre", which should have the same name
// on both sides.
if (zoteroItem[variable]) {
cslItem[variable] = zoteroItem[variable];
} else {
for (var variable in Zotero.Utilities.Internal.CSL_FORCE_FIELD_CONTENT[itemType]) {
cslItem[variable] = Zotero.Utilities.Internal.CSL_FORCE_FIELD_CONTENT[itemType][variable];
}
}
}
// Force remap
if (Zotero.Utilities.Internal.CSL_FORCE_REMAP[itemType]) {
for (var variable in Zotero.Utilities.Internal.CSL_FORCE_REMAP[itemType]) {
cslItem[Zotero.Utilities.Internal.CSL_FORCE_REMAP[itemType][variable]] = cslItem[variable];
delete cslItem[variable];
}
}
// Special mapping for note title
if (zoteroItem.itemType == 'note' && zoteroItem.note) {
cslItem.title = Zotero.Notes.noteToTitle(zoteroItem.note);
}
if (includeRelations) {
cslItem.seeAlso = zoteroItem.seeAlso;
}
//this._cache[zoteroItem.id] = cslItem;
return cslItem;
},
/**
* Converts CSL type to Zotero type, accounting for extended
* type mapping in Juris-M
*/
"getZoteroTypeFromCslType": function(cslItem, strict) {
if (!Zotero.Utilities.Internal._mapsInitialized) Zotero.Utilities.Internal.initMaps();
// Some special cases to help us map item types correctly
// This ensures that we don't lose data on import. The fields
// we check are incompatible with the alternative item types
var zoteroType = null;
if (cslItem.type == 'book') {
zoteroType = 'book';
if (cslItem.version) {
zoteroType = 'computerProgram';
}
} else if (cslItem.type == 'motion_picture') {
zoteroType = 'film';
if (cslItem['collection-title'] || cslItem['publisher-place']
|| cslItem['event-place'] || cslItem.volume
|| cslItem['number-of-volumes'] || cslItem.ISBN
) {
zoteroType = 'videoRecording';
}
} else if (cslItem.type === 'personal_communication') {
zoteroType = 'letter';
if (cslItem.genre === 'email') {
zoteroType = 'email';
} else if (cslItem.genre === 'instant message') {
zoteroType = 'instantMessage';
}
} else if (cslItem.type === 'broadcast') {
if (cslItem.genre === 'radio broadcast') {
zoteroType = 'radioBroadcast';
} else if (cslItem.genre == 'podcast') {
zoteroType = 'podcast';
} else {
zoteroType = 'tvBroadcast';
}
}
else if (cslItem.type == 'bill' && (cslItem.publisher || cslItem['number-of-volumes'])) {
zoteroType = 'hearing';
}
else if (cslItem.type == 'broadcast'
&& (cslItem['archive']
|| cslItem['archive_location']
|| cslItem['container-title']
|| cslItem['event-place']
|| cslItem['publisher']
|| cslItem['publisher-place']
|| cslItem['source'])) {
zoteroType = 'tvBroadcast';
}
else if (cslItem.type == 'book' && cslItem.version) {
zoteroType = 'computerProgram';
}
else if (cslItem.type == 'song' && cslItem.number) {
zoteroType = 'podcast';
}
else if (cslItem.type == 'motion_picture'
&& (cslItem['collection-title'] || cslItem['publisher-place']
|| cslItem['event-place'] || cslItem.volume
|| cslItem['number-of-volumes'] || cslItem.ISBN)) {
zoteroType = 'videoRecording';
}
else if (Zotero.Schema.CSL_TYPE_MAPPINGS_REVERSE[cslItem.type]) {
zoteroType = Zotero.Schema.CSL_TYPE_MAPPINGS_REVERSE[cslItem.type][0];
}
else if (!strict) {
Zotero.debug(`Unknown CSL type '${cslItem.type}' -- using 'document'`, 2);
zoteroType = "document";
}
return zoteroType;
},
"getValidCslFields": function (cslItem) {
if (!Zotero.Utilities.Internal._mapsInitialized) Zotero.Utilities.Internal.initMaps();
var zoteroType = Utilities_Item.getZoteroTypeFromCslType(cslItem);
var zoteroTypeID = Zotero.ItemTypes.getID(zoteroType);
var zoteroFields = Zotero.ItemFields.getItemTypeFields(zoteroTypeID);
var validFields = {};
outer: for (var i=0,ilen=zoteroFields.length;i<ilen;i++) {
var zField = Zotero.ItemFields.getName(zoteroFields[i]);
for (var cField in Zotero.Schema.CSL_TEXT_MAPPINGS) { // Both title-short and shortTitle are okay for validation.
var lst = Zotero.Schema.CSL_TEXT_MAPPINGS[cField];
if (lst.indexOf(zField) > -1) {
validFields[cField] = true;
continue outer;
}
}
for (var cField in Zotero.Schema.CSL_DATE_MAPPINGS) {
var lst = Zotero.Schema.CSL_DATE_MAPPINGS[cField];
if (lst.indexOf(zField) > -1) {
validFields[cField] = true;
continue outer;
}
}
}
return validFields;
},
/**
* Converts an item in CSL JSON format to a Zotero item
* @param {Zotero.Item} item
* @param {Object} cslItem
*/
"itemFromCSLJSON":function(item, cslItem, libraryID, portableJSON) {
if (!Zotero.Utilities.Internal._mapsInitialized) Zotero.Utilities.Internal.initMaps();
var isZoteroItem = !!item.setType,
zoteroType;
if (!cslItem.type) {
throw new Error("No 'type' provided in CSL-JSON");
}
function _addCreator(creator, cslAuthor) {
if(cslAuthor.family || cslAuthor.given) {
creator.lastName = cslAuthor.family || '';
creator.firstName = cslAuthor.given || '';
return true;
} else if(cslAuthor.literal) {
creator.lastName = cslAuthor.literal;
creator.fieldMode = 1;
return true;
} else {
return false;
}
}
var zoteroType = Utilities_Item.getZoteroTypeFromCslType(cslItem);
var itemTypeID = Zotero.ItemTypes.getID(zoteroType);
if(isZoteroItem) {
item.setType(itemTypeID);
if (libraryID) {
item.setField('libraryID',libraryID);
}
} else {
item.itemID = cslItem.id;
item.itemType = zoteroType;
}
// map text fields
for(let variable in Zotero.Schema.CSL_TEXT_MAPPINGS) { // Here, we accept both shortTitle and title-short
if(variable in cslItem) {
if ("string" !== typeof cslItem[variable]) {
continue;
}
let textMappings = Zotero.Schema.CSL_TEXT_MAPPINGS[variable];
for(var i=0; i<textMappings.length; i++) {
var field = textMappings[i];
var fieldID = Zotero.ItemFields.getID(field);
if(Zotero.ItemFields.isBaseField(fieldID)) {
var newFieldID = Zotero.ItemFields.getFieldIDFromTypeAndBase(itemTypeID, fieldID);
if(newFieldID) fieldID = newFieldID;
}
if(Zotero.ItemFields.isValidForType(fieldID, itemTypeID)) {
// TODO: Convert restrictive Extra cheater syntax ('original-date: 2018')
// to nicer format we allow ('Original Date: 2018'), unless we've added
// those fields before we get to that
if(isZoteroItem) {
var mainLang = null;
if (cslItem.multi) {
mainLang = cslItem.multi.main[variable];
}
item.setField(fieldID, cslItem[variable], false, mainLang, true);
if (cslItem.multi && cslItem.multi._keys[variable]) {
for (var lang in cslItem.multi._keys[variable]) {
item.setField(fieldID, cslItem.multi._keys[variable][lang], false, lang);
}
}
} else {
item[field] = cslItem[variable];
if (cslItem.multi) {
if (cslItem.multi.main && cslItem.multi.main[variable]) {
if (!item.multi.main[field]) {
item.multi.main[field] = {};
}
item.multi.main[field] = cslItem.multi.main[variable];
}
if (cslItem.multi._keys[variable]) {
for (var lang in cslItem.multi._keys[variable]) {
if (!item.multi._keys[field]) {
item.multi._keys[field] = {};
}
item.multi._keys[field][lang] = cslItem.multi._keys[variable][lang]
}
}
}
}
break;
}
}
}
}
var jurisdictionFieldID = Zotero.ItemFields.getID("jurisdiction");
if (Zotero.ItemFields.isValidForType(jurisdictionFieldID, itemTypeID) && ["report","newspaperArticle","journalArticle"].indexOf(zoteroType) === -1) {
var val = cslItem["jurisdiction"];
if (!val) {
// XXX Replicated code pattern: move this to a function.
var jurisdictionDefault = Zotero.Prefs.get("import.jurisdictionDefault");
var jurisdictionFallback = Zotero.Prefs.get("import.jurisdictionFallback");
if (jurisdictionDefault) {
val = jurisdictionDefault;
} else if (jurisdictionFallback) {
val = jurisdictionFallback;
} else {
val = "us";
}
}
if (isZoteroItem) {
item.setField(jurisdictionFieldID, val);
} else {
item.jurisdiction = val;
}
}
// separate name variables
var doneField = {};
for(let field in Zotero.Schema.CSL_NAME_MAPPINGS) {
if (doneField[Zotero.Schema.CSL_NAME_MAPPINGS[field]]) continue;
if(Zotero.Schema.CSL_NAME_MAPPINGS[field] in cslItem) {
var creatorTypeID = Zotero.CreatorTypes.getID(field);
if(!Zotero.CreatorTypes.isValidForItemType(creatorTypeID, itemTypeID)) {
creatorTypeID = Zotero.CreatorTypes.getPrimaryIDForType(itemTypeID);
}
let nameMappings = cslItem[Zotero.Schema.CSL_NAME_MAPPINGS[field]];
for(var i in nameMappings) {
var cslAuthor = nameMappings[i];
let creator = {multi:{_key:{}}};
if (_addCreator(creator, cslAuthor)) {
if (cslAuthor.multi) {
if (cslAuthor.multi.main) {
creator.multi.main = cslAuthor.multi.main;
}
for (let langTag in cslAuthor.multi._key) {
var variant = creator.multi._key[langTag] = {};
_addCreator(variant, cslAuthor.multi._key[langTag]);
}
}
} else {
continue;
}
creator.creatorTypeID = creatorTypeID;
if(isZoteroItem) {
// If portableJSON is indicated, fix or cut out invalid
// creators here. If they are passed as-is, data recovery
// form a document containing invalid creator entries will
// fail, and we would be stuck -- and invalid entries
// COULD sneak in, due to flaws in an earlier version of
// Juris-M.
if (portableJSON) {
if (!creator.name && !creator.family && creator.given) {
creator.family = creator.given;
creator.given = "";
}
if (creator.name || creator.family) {
item.setCreator(item.getCreators().length, creator);
}
} else {
item.setCreator(item.getCreators().length, creator);
}
} else {
creator.creatorType = Zotero.CreatorTypes.getName(creatorTypeID);
if (Zotero.isFx && !Zotero.isBookmarklet) {
creator = Components.utils.cloneInto(creator, item);
}
item.creators.push(creator);
}
doneField[Zotero.Schema.CSL_NAME_MAPPINGS[field]] = true;
}
}
}
// get date variables
for (let variable in Zotero.Schema.CSL_DATE_MAPPINGS) {
if(variable in cslItem) {
var fields = Zotero.Schema.CSL_DATE_MAPPINGS[variable],
cslDate = cslItem[variable];
// Recognize if extended field OR if fieldID is valid for type
// and does not yet contain data.
var fieldID = null;
for (var i=0,ilen=fields.length;i<ilen;i++) {
var field=fields[i];
fieldID = Zotero.ItemFields.getID(field);
if (Zotero.Utilities.Internal.ENCODE.FIELDS[zoteroType] && Zotero.Utilities.Internal.ENCODE.FIELDS[zoteroType][field]) {
fieldID = Zotero.ItemFields.getID(field);
}
if(Zotero.ItemFields.isBaseField(fieldID)) {
var newFieldID = Zotero.ItemFields.getFieldIDFromTypeAndBase(itemTypeID, fieldID);
if(newFieldID) fieldID = newFieldID;
break;
}
}
if(fieldID && Zotero.ItemFields.isValidForType(fieldID, itemTypeID)) {
var date = "";
if(cslDate.literal || cslDate.raw) {
date = cslDate.literal || cslDate.raw;
var country = Zotero.locale ? Zotero.locale.substr(3) : "US";
if(country == "US" || // The United States
country == "FM" || // The Federated States of Micronesia
country == "PW" || // Palau
country == "PH") { // The Philippines
Zotero.DateParser.setOrderMonthDay();
} else {
Zotero.DateParser.setOrderDayMonth();
}
cslDate = Zotero.DateParser.parseDateToArray(date);
}
var newDate = Zotero.Utilities.deepCopy(cslDate);
if(cslDate["date-parts"] && typeof cslDate["date-parts"] === "object"
&& cslDate["date-parts"] !== null
&& typeof cslDate["date-parts"][0] === "object"
&& cslDate["date-parts"][0] !== null) {
if(cslDate["date-parts"][0][0]) newDate.year = cslDate["date-parts"][0][0];
if(cslDate["date-parts"][0][1]) newDate.month = cslDate["date-parts"][0][1];
if(cslDate["date-parts"][0][2]) newDate.day = cslDate["date-parts"][0][2];
}
if(newDate.year) {
if(variable === "accessed") {
// Need to convert to SQL
var date = Zotero.Utilities.lpad(newDate.year, "0", 4);
if(newDate.month) {
date += "-"+Zotero.Utilities.lpad(newDate.month, "0", 2);
if(newDate.day) {
date += "-"+Zotero.Utilities.lpad(newDate.day, "0", 2);
}
}
} else {
if(newDate.month) newDate.month--;
date = Zotero.Date.formatDate(newDate);
if(newDate.season) {
date = newDate.season+" "+date;
}
}
}
if(isZoteroItem) {
item.setField(fieldID, date);
} else {
item[field] = date;
}
}
}
}
if (portableJSON) {
// Decode MLZ fields
// Conversion function works on JSON
// Item is Zotero item at this point in processing
// So ...
// Convert item to JSON,
// Run conversion
// Convert back to Zotero item.
var json;
if (isZoteroItem) {
json = item.toJSON();
} else {
json = item;
}
json = Zotero.Jurism.SyncRecode.decode(json);
if (isZoteroItem) {
item.fromJSON(json);
} else {
Object.assign(item, json);
}
}
item.seeAlso = cslItem.seeAlso;
},
/**
* Given API JSON for an item, return the best single first creator, regardless of creator order
*
* Note that this is just a single creator, not the firstCreator field return from the
* Zotero.Item::firstCreator property or Zotero.Items.getFirstCreatorFromData()
*
* @return {Object|false} - Creator in API JSON format, or false
*/
getFirstCreatorFromItemJSON: function (json) {
var primaryCreatorType = Zotero.CreatorTypes.getName(
Zotero.CreatorTypes.getPrimaryIDForType(
Zotero.ItemTypes.getID(json.itemType)
)
);
let firstCreator = json.creators.find(creator => {
return creator.creatorType == primaryCreatorType || creator.creatorType == 'author';
});
if (!firstCreator) {
firstCreator = json.creators.find(creator => creator.creatorType == 'editor');
}
if (!firstCreator) {
return false;
}
return firstCreator;
},
/**
* Taken from citeproc-js. Extracts particles (e.g. de, von, etc.) from family name and given name.
*
* Copyright (c) 2009-2019 Frank Bennett
* This program is free software: you can redistribute it and/or
* modify it under EITHER
*
* * the terms of the Common Public Attribution License (CPAL) as
* published by the Open Source Initiative, either version 1 of
* the CPAL, or (at your option) any later version; OR
*
* * the terms of the GNU Affero General Public License (AGPL)
* as published by the Free Software Foundation, either version
* 3 of the AGPL, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Affero General Public License for more details.
*
* You should have received copies of the Common Public Attribution
* License and of the GNU Affero General Public License along with
* this program. If not, see <https://opensource.org/licenses/> or
* <http://www.gnu.org/licenses/> respectively.
*/
parseParticles: function (nameObj) {
function splitParticles(nameValue, firstNameFlag, caseOverride) {
// Parse particles out from name fields.
// * nameValue (string) is the field content to be parsed.
// * firstNameFlag (boolean) parse trailing particles
// (default is to parse leading particles)
// * caseOverride (boolean) include all but one word in particle set
// (default is to include only words with lowercase first char)
// [caseOverride is not used in this application]
// Returns an array with:
// * (boolean) flag indicating whether a particle was found
// * (string) the name after removal of particles
// * (array) the list of particles found
var origNameValue = nameValue;
nameValue = caseOverride ? nameValue.toLowerCase() : nameValue;
var particleList = [];
var rex;
var hasParticle;
if (firstNameFlag) {
nameValue = nameValue.split("").reverse().join("");
rex = Utilities_Item.PARTICLE_GIVEN_REGEXP;
} else {
rex = Utilities_Item.PARTICLE_FAMILY_REGEXP;
}
var m = nameValue.match(rex);
while (m) {
var m1 = firstNameFlag ? m[1].split("").reverse().join("") : m[1];
var firstChar = m ? m1 : false;
var firstChar = firstChar ? m1.replace(/^[-\'\u02bb\u2019\s]*(.).*$/, "$1") : false;
hasParticle = firstChar ? firstChar.toUpperCase() !== firstChar : false;
if (!hasParticle) {
break;
}
if (firstNameFlag) {
particleList.push(origNameValue.slice(m1.length * -1));
origNameValue = origNameValue.slice(0,m1.length * -1);
} else {
particleList.push(origNameValue.slice(0,m1.length));
origNameValue = origNameValue.slice(m1.length);
}
//particleList.push(m1);
nameValue = m[2];
m = nameValue.match(rex);
}
if (firstNameFlag) {
nameValue = nameValue.split("").reverse().join("");
particleList.reverse();
for (var i=1,ilen=particleList.length;i<ilen;i++) {
if (particleList[i].slice(0, 1) == " ") {
particleList[i-1] += " ";
}
}
for (var i=0,ilen=particleList.length;i<ilen;i++) {
if (particleList[i].slice(0, 1) == " ") {
particleList[i] = particleList[i].slice(1);
}
}
nameValue = origNameValue.slice(0, nameValue.length);
} else {
nameValue = origNameValue.slice(nameValue.length * -1);
}
return [hasParticle, nameValue, particleList];
}
function trimLast(str) {
var lastChar = str.slice(-1);
str = str.trim();
if (lastChar === " " && ["\'", "\u2019"].indexOf(str.slice(-1)) > -1) {
str += " ";
}
return str;
}
function parseSuffix(nameObj) {
if (!nameObj.suffix && nameObj.given) {
var m = nameObj.given.match(/(\s*,!*\s*)/);
if (m) {
var idx = nameObj.given.indexOf(m[1]);
var possible_suffix = nameObj.given.slice(idx + m[1].length);
var possible_comma = nameObj.given.slice(idx, idx + m[1].length).replace(/\s*/g, "");
if (possible_suffix.replace(/\./g, "") === 'et al' && !nameObj["dropping-particle"]) {
// This hack covers the case where "et al." is explicitly used in the
// authorship information of the work.
nameObj["dropping-particle"] = possible_suffix;
nameObj["comma-dropping-particle"] = ",";
} else {
if (possible_comma.length === 2) {
nameObj["comma-suffix"] = true;
}
nameObj.suffix = possible_suffix;
}
nameObj.given = nameObj.given.slice(0, idx);
}
}
}
// Extract and set non-dropping particle(s) from family name field
var res = splitParticles(nameObj.family);
var lastNameValue = res[1];
var lastParticleList = res[2];
nameObj.family = lastNameValue;
var nonDroppingParticle = trimLast(lastParticleList.join(""));
if (nonDroppingParticle) {
nameObj['non-dropping-particle'] = nonDroppingParticle;
}
// Split off suffix first of all
parseSuffix(nameObj);
// Extract and set dropping particle(s) from given name field
var res = splitParticles(nameObj.given, true);
var firstNameValue = res[1];
var firstParticleList = res[2];
nameObj.given = firstNameValue;
var droppingParticle = firstParticleList.join("").trim();
if (droppingParticle) {
nameObj['dropping-particle'] = droppingParticle;
}
},
/**
* Return first line (or first MAX_LENGTH characters) of note content
*
* @param {String} text
* @param {Object} [options]
* @param {Boolean} [options.stopAtLineBreak] - Stop at <br/> instead of converting to space
* @return {String}
*/
noteToTitle: function (text, options = {}) {
var MAX_TITLE_LENGTH = 120;
var origText = text;
text = text.trim();
// Add line breaks after block elements
text = text.replace(/(<\/(h\d|p|div)+>)/g, '$1\n');
if (options.stopAtLineBreak) {
text = text.replace(/<br\s*\/?>/g, '\n');
}
else {
text = text.replace(/<br\s*\/?>/g, ' ');
}
text = Zotero.Utilities.unescapeHTML(text);
// If first line is just an opening HTML tag, remove it
//
// Example:
//
// <blockquote>
// <p>Foo</p>
// </blockquote>
if (/^<[^>\n]+[^\/]>\n/.test(origText)) {
text = text.trim();
}
var t = text.substring(0, MAX_TITLE_LENGTH);
var ln = t.indexOf("\n");
if (ln > -1 && ln < MAX_TITLE_LENGTH) {
t = t.substring(0, ln);
}
return t;
},
/**
* Preprocess Zotero item extra field for passing to citeproc-js for extra CSL properties
* @param extra
* @returns {String|string|void|*}
*/
extraToCSL: function (extra) {
return extra.replace(/^([A-Za-z \-]+)(:\s*.+)/gm, function (_, field, value) {
var originalField = field;
field = field.toLowerCase().replace(/ /g, '-');
// Fields from https://aurimasv.github.io/z2csl/typeMap.xml
switch (field) {
// Standard fields
case 'abstract':
case 'accessed':
case 'annote':
case 'archive':
case 'archive-place':
case 'author':
case 'authority':
case 'call-number':
case 'chapter-number':
case 'citation-label':
case 'citation-number':
case 'collection-editor':
case 'collection-number':
case 'collection-title':
case 'composer':
case 'container':
case 'container-author':
case 'container-title':
case 'container-title-short':
case 'dimensions':
case 'director':
case 'edition':