1993 lines
59 KiB
JavaScript
1993 lines
59 KiB
JavaScript
/*
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***** BEGIN LICENSE BLOCK *****
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Copyright (c) 2006 Center for History and New Media
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George Mason University, Fairfax, Virginia, USA
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http://chnm.gmu.edu
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Licensed under the Educational Community License, Version 1.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.opensource.org/licenses/ecl1.php
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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***** END LICENSE BLOCK *****
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*/
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/*
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* Zotero.Cite: a class for creating bibliographies from within Scholar
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* this class handles pulling the CSL file and item data out of the database,
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* while CSL, below, handles the actual generation of the bibliography
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*/
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default xml namespace = "http://purl.org/net/xbiblio/csl";
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/*
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* CSL: a class for creating bibliographies from CSL files
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* this is abstracted as a separate class for the benefit of anyone who doesn't
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* want to use the Scholar data model, but does want to use CSL in JavaScript
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*/
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Zotero.CSL.Compat = function(csl) {
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this._csl = new XML(Zotero.CSL.Compat.Global.cleanXML(csl));
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// initialize CSL
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Zotero.CSL.Compat.Global.init();
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// load localizations
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this._terms = Zotero.CSL.Compat.Global.parseLocales(this._csl.terms);
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// load class defaults
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this.class = this._csl["@class"].toString();
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this.hasBibliography = true;
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Zotero.debug("CSL: style class is "+this.class);
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this._defaults = new Object();
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// load class defaults
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if(Zotero.CSL.Compat.Global.classDefaults[this.class]) {
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var classDefaults = Zotero.CSL.Compat.Global.classDefaults[this.class];
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for(var i in classDefaults) {
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this._defaults[i] = classDefaults[i];
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}
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}
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// load defaults from CSL
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this._parseFieldDefaults(this._csl.defaults);
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// parse bibliography and citation options
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this._parseBibliographyOptions();
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this._parseCitationOptions();
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// if no bibliography exists, parse citation element as bibliography
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if(!this._bib) {
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Zotero.debug("CSL: using citation element for bibliography");
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this._bib = this._cit;
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this.hasBibliography = false;
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}
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}
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Zotero.CSL.Compat.Global = new function() {
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// for elements that inherit defaults from each other
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this.inherit = {
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author:"contributor",
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editor:"contributor",
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translator:"contributor",
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pages:"locator",
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volume:"locator",
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issue:"locator",
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isbn:"identifier",
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doi:"identifier",
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edition:"version"
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}
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// for types
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this.typeInheritance = {
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"article-magazine":"article",
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"article-newspaper":"article",
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"article-journal":"article",
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"bill":"article",
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"figure":"article",
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"graphic":"article",
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"interview":"article",
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"legal case":"article",
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"manuscript":"book",
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"map":"article",
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"motion picture":"book",
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"musical score":"article",
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"pamphlet":"book",
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"paper-conference":"chapter",
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"patent":"article",
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"personal communication":"article",
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"report":"book",
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"song":"article",
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"speech":"article",
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"thesis":"book",
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"treaty":"article",
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"webpage":"article",
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}
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// for class definitions
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this.classDefaults = new Object();
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this.classDefaults["author-date"] = {
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author:{
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substitute:[
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{name:"editor"},
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{name:"translator"},
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{name:"titles", relation:"container", "font-style":"italic"},
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{name:"titles", children:[
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{name:"title", form:"short"}
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]}
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]
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}
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};
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this.ns = "http://purl.org/net/xbiblio/csl";
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/*
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* initializes CSL interpreter
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*/
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this.init = function() {
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if(!Zotero.CSL.Compat.Global._xmlLang) {
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var prefix = "chrome://zotero/content/locale/csl/locales-";
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var ext = ".xml";
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// If explicit bib locale, try to use that
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var bibLocale = Zotero.Prefs.get('export.bibliographyLocale');
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if (bibLocale) {
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var loc = bibLocale;
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var req = Components.classes["@mozilla.org/xmlextras/xmlhttprequest;1"].
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createInstance();
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req.open("GET", prefix + loc + ext, false);
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req.overrideMimeType("text/plain");
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var fail = false;
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try {
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req.send(null);
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}
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catch (e) {
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fail = true;
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}
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if (!fail) {
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Zotero.CSL.Compat.Global._xmlLang = bibLocale;
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var xml = req.responseText;
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}
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}
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// If no or invalid bib locale, try Firefox locale
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if (!xml) {
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var loc = Zotero.locale;
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var req = Components.classes["@mozilla.org/xmlextras/xmlhttprequest;1"].
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createInstance();
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req.open("GET", prefix + loc + ext, false);
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req.overrideMimeType("text/plain");
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var fail = false;
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try {
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req.send(null);
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}
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catch (e) {
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fail = true;
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}
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if (!fail) {
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Zotero.CSL.Compat.Global._xmlLang = loc;
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var xml = req.responseText;
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}
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}
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// Fall back to en-US if no locales.xml
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if (!xml) {
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var loc = 'en-US';
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var req = Components.classes["@mozilla.org/xmlextras/xmlhttprequest;1"].
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createInstance();
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req.open("GET", prefix + loc + ext, false);
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req.overrideMimeType("text/plain");
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req.send(null);
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Zotero.CSL.Compat.Global._xmlLang = loc;
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var xml = req.responseText;
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}
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Zotero.debug('CSL: Using ' + loc + ' as bibliography locale');
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// get default terms
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var locales = new XML(Zotero.CSL.Compat.Global.cleanXML(xml));
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Zotero.CSL.Compat.Global._defaultTerms = Zotero.CSL.Compat.Global.parseLocales(locales, true);
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}
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}
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/*
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* returns an array of short or long month strings
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*/
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this.getMonthStrings = function(form) {
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Zotero.CSL.Compat.Global.init();
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return Zotero.CSL.Compat.Global._defaultTerms[form]["_months"];
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}
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/*
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* removes parse instructions from XML
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*/
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this.cleanXML = function(xml) {
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return xml.replace(/<\?[^>]*\?>/g, "");
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}
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/*
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* parses locale strings into Zotero.CSL.Compat.Global._defaultTerms
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*/
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this.parseLocales = function(termXML, ignoreLang) {
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// return defaults if there are no terms
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if(!termXML.length()) {
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return (Zotero.CSL.Compat.Global._defaultTerms ? Zotero.CSL.Compat.Global._defaultTerms : {});
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}
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var xml = new Namespace("http://www.w3.org/XML/1998/namespace");
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if(ignoreLang) {
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// ignore lang if loaded from chrome
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locale = termXML.locale[0];
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} else {
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// get proper locale
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var locale = termXML.locale.(@xml::lang == Zotero.CSL.Compat.Global._xmlLang);
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if(!locale.length()) {
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var xmlLang = Zotero.CSL.Compat.Global._xmlLang.substr(0, 2);
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locale = termXML.locale.(@xml::lang == xmlLang);
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}
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if(!locale.length()) {
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// return defaults if there are no locales
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return (Zotero.CSL.Compat.Global._defaultTerms ? Zotero.CSL.Compat.Global._defaultTerms : {});
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}
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}
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var termArray = new Object();
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termArray["default"] = new Object();
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if(Zotero.CSL.Compat.Global._defaultTerms) {
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// ugh. copy default array. javascript dumb.
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for(var i in Zotero.CSL.Compat.Global._defaultTerms) {
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termArray[i] = new Object();
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for(var j in Zotero.CSL.Compat.Global._defaultTerms[i]) {
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if(typeof(Zotero.CSL.Compat.Global._defaultTerms[i]) == "object") {
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termArray[i][j] = [Zotero.CSL.Compat.Global._defaultTerms[i][j][0],
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Zotero.CSL.Compat.Global._defaultTerms[i][j][1]];
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} else {
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termArray[i][j] = Zotero.CSL.Compat.Global_defaultTerms[i][j];
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}
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}
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}
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}
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// loop through terms
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for each(var term in locale.term) {
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var name = term.@name.toString();
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if(!name) {
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throw("citations cannot be generated: no name defined on term in CSL");
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}
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// unless otherwise specified, assume "long" form
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var form = term.@form.toString();
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if(!form) {
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var form = "long";
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}
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if(!termArray[form]) {
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termArray[form] = new Object();
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}
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var single = term.single.text().toString();
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var multiple = term.multiple.text().toString();
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if(single || multiple) {
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if((single && multiple) // if there's both elements or
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|| !termArray[form][name]) { // no previously defined value
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termArray[form][name] = [single, multiple];
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} else {
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if(typeof(termArray[name]) != "object") {
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// if old object was just a single value, make it two copies
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termArray[form][name] = [termArray[form][name], termArray[form][name]];
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}
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// redefine either single or multiple
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if(single) {
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termArray[form][name][0] = single;
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} else {
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termArray[form][name][1] = multiple;
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}
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}
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} else {
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if(name.substr(0, 6) == "month-") {
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// place months into separate array
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if(!termArray[form]["_months"]) {
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termArray[form]["_months"] = new Array();
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}
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var monthIndex = parseInt(name.substr(6),10)-1;
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var term = term.text().toString();
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termArray[form]["_months"][monthIndex] = term[0].toUpperCase()+term.substr(1).toLowerCase();
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} else {
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termArray[form][name] = term.text().toString();
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}
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}
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}
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return termArray;
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}
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/*
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* pads a number or other string with a given string on the left
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*/
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this.lpad = function(string, pad, length) {
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while(string.length < length) {
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string = pad + string;
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}
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return string;
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}
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}
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Zotero.CSL.Compat.prototype.createItemSet = function(items) {
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return new Zotero.CSL.Compat.ItemSet(items, this);
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}
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Zotero.CSL.Compat.prototype.createCitation = function(citationItems) {
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return new Zotero.CSL.Citation(citationItems);
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}
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Zotero.CSL.Compat.ItemSet = function(items, csl) {
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this.items = [];
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this.csl = csl;
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if(items) this.add(items);
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this.resort();
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}
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Zotero.CSL.Compat.ItemSet.prototype.getItemsByIds = function(ids) {
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var returnList = [];
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for each(var id in ids) {
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var item = Zotero.Items.get(id);
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if(this.items.indexOf(item) !== -1) {
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returnList.push(item);
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} else {
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returnList.push(false);
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}
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}
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return returnList;
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}
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Zotero.CSL.Compat.ItemSet.prototype.add = function(items) {
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var returnList = [];
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for each(var item in items) {
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if(!(item instanceof Zotero.Item)) {
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item = Zotero.Items.get(item);
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}
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if(!item) {
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throw "Zotero.CSL.Compat.ItemSet.add called on a non-item";
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}
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this.items.push(item);
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returnList.push(item);
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item.zoteroItem = item;
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item.setProperty = function(property, value) {
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item._csl[property] = value;
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}
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item.getProperty = function(property) {
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return (item._csl[property] ? item._csl[property] : "");
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}
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}
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return returnList;
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}
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Zotero.CSL.Compat.ItemSet.prototype.remove = function(items) {
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for(var i in items) {
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if(items[i] instanceof Zotero.Item) {
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var item = items[i];
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} else {
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var item = Zotero.Items.get(items[i]);
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}
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if(!item) continue;
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this.items.splice(this.items.indexOf(item), 1);
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}
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}
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Zotero.CSL.Compat.ItemSet.prototype.resort = function() {
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var oldDisambiguation = {};
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if(!this.items) return;
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// get data necessary to generate citations before sorting
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for(var i in this.items) {
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var item = this.items[i];
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var dateModified = this.csl._getField(item, "dateModified");
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if(!item._csl || item._csl.dateModified != dateModified) {
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// namespace everything in item._csl so there's no chance of overlap
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item._csl = new Object();
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item._csl.dateModified = dateModified;
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// separate item into authors, editors, translators
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var creators = this.csl._separateItemCreators(item);
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item._csl.authors = creators[0];
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item._csl.editors = creators[1];
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item._csl.translators = creators[2];
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// parse date
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item._csl.date = Zotero.CSL.Compat.prototype._processDate(this.csl._getField(item, "date"));
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}
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// clear disambiguation and subsequent author substitute
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if(item._csl.date && item._csl.date.disambiguation) {
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oldDisambiguation[item.getID()] = item._csl.date.disambiguation;
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item._csl.date.disambiguation = undefined;
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}
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if(item._csl.subsequentAuthorSubstitute) item._csl.subsequentAuthorSubstitute = undefined;
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}
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// sort by sort order
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if(this.csl._bib.sortOrder) {
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Zotero.debug("CSL: sorting this.items");
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var me = this.csl;
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this.items.sort(function(a, b) {
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return me._compareItem(a, b);
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});
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}
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// disambiguate this.items after preprocessing and sorting
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var usedCitations = new Array();
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var lastAuthors;
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for(var i in this.items) {
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var item = this.items[i];
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// handle subsequent author substitutes
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if(item._csl.authors.length && lastAuthors) {
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var authorsAreSame = true;
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for(var i=item._csl.authors.length-1; i>=0; i--) {
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if(!lastAuthors[i] ||
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lastAuthors[i].firstName != item._csl.authors[i].firstName ||
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lastAuthors[i].lastName != item._csl.authors[i].lastName ||
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lastAuthors[i].creatorType != item._csl.authors[i].creatorType) {
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authorsAreSame = false;
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break;
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}
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}
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if(authorsAreSame) item._csl.subsequentAuthorSubstitute = true;
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}
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lastAuthors = item._csl.authors;
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// handle (2006a) disambiguation for author-date styles
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if(this.csl.class == "author-date") {
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var year = item._csl.date.year;
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if(authorsAreSame) {
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if(usedCitations[year]) {
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if(!usedCitations[year]._csl.date.disambiguation) {
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usedCitations[year]._csl.date.disambiguation = "a";
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item._csl.date.disambiguation = "b";
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} else {
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// get all but last character
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var oldLetter = usedCitations[year]._csl.date.disambiguation;
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if(oldLetter.length > 1) {
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item._csl.date.disambiguation = oldLetter.substr(0, oldLetter.length-1);
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} else {
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item._csl.date.disambiguation = "";
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}
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var charCode = oldLetter.charCodeAt(oldLetter.length-1);
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if(charCode == 122) {
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// item is z; add another letter
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item._csl.date.disambiguation += "za";
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} else {
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// next lowercase letter
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item._csl.date.disambiguation += String.fromCharCode(charCode+1);
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}
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}
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}
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} else {
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usedCitations = new Array();
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}
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usedCitations[year] = item;
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}
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// add numbers to each
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item._csl.number = i;
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}
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// see which items have changed
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var returnItems = [];
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for each(var item in this.items) {
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if(item._csl.date && item._csl.date.disambiguation) {
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var oldDisambig = oldDisambiguation[item.getID()];
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if(!oldDisambig || oldDisambig != item._csl.date.disambiguation) {
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returnItems.push(item);
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}
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}
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}
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return returnItems;
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}
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Zotero.CSL.Compat.prototype.formatCitation = function(citation, format) {
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var string = new Zotero.CSL.Compat.FormattedString(this, format);
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if(this.ibid == true && citation.citationItems.length == 1 &&
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citation.citationItems[0].position == Zotero.CSL.POSITION_IBID
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|| citation.citationItems[0].position == Zotero.CSL.POSITION_IBID_WITH_LOCATOR) { // indicates ibid
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var term = this._getTerm("ibid");
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string.append(term[0].toUpperCase()+term.substr(1));
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if(citation.citationItems[0].position == Zotero.CSL.POSITION_IBID_WITH_LOCATOR) {
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// locator data
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var locator = citation.citationItems[0].locator;
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if(locator) {
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// search for elements with the same serialization
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var element = this._getFieldDefaults("locator");
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if(!element) {
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element = {
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name:"locator",
|
|
children:{name:"number"}
|
|
};
|
|
}
|
|
|
|
if(element) {
|
|
string.append("., ");
|
|
string.appendLocator(citation.citationItems[0].locatorType, locator, element);
|
|
}
|
|
}
|
|
}
|
|
} else { // indicates primary or subsequent
|
|
var lasti = citation.citationItems.length-1;
|
|
for(var i in citation.citationItems) {
|
|
var citationItem = citation.citationItems[i];
|
|
if(!citationItem.locatorType) citationItem.locatorType = 0;
|
|
|
|
var position = (citationItem.position >= Zotero.CSL.POSITION_SUBSEQUENT ? "subsequent" : "first");
|
|
var ignore = (citationItem.suppressAuthor ? {"author":true} : undefined);
|
|
|
|
if(citationItem.prefix) string.append(citationItem.prefix+" ");
|
|
var citationString = this._getCitation(citationItem.item,
|
|
position, citationItem.locatorType,
|
|
citationItem.locator, format, this._cit, ignore);
|
|
string.concat(citationString);
|
|
if(citationItem.suffix) string.append(citationItem.suffix+" ");
|
|
|
|
if(this._cit.format && this._cit.format.delimiter && i != lasti) {
|
|
// add delimiter if one exists, and this isn't the last element
|
|
string.append(this._cit.format.delimiter);
|
|
}
|
|
}
|
|
}
|
|
|
|
// add format
|
|
if(this._cit.format) {
|
|
// add citation prefix or suffix
|
|
if(this._cit.format.prefix) {
|
|
string.string = this._cit.format.prefix + string.string;
|
|
}
|
|
if(this._cit.format.suffix) {
|
|
string.append(this._cit.format.suffix);
|
|
}
|
|
}
|
|
|
|
return string.get();
|
|
}
|
|
|
|
/*
|
|
* create a bibliography
|
|
* (items is expected to be an array of items)
|
|
*/
|
|
Zotero.CSL.Compat.prototype.formatBibliography = function(itemSet, format) {
|
|
var items = itemSet.items;
|
|
var output = "";
|
|
|
|
var index = 0;
|
|
if(format == "HTML") {
|
|
if(this.class == "note" && this._bib == this._cit) {
|
|
output += '<ol>\r\n';
|
|
} else if(this._bib.hangingIndent) {
|
|
output += '<div style="margin-left:0.5in;text-indent:-0.5in;">\r\n';
|
|
}
|
|
} else if(format == "RTF") {
|
|
output += "{\\rtf\\ansi{\\fonttbl\\f0\\froman Times New Roman;}{\\colortbl;\\red255\\green255\\blue255;}\\pard\\f0";
|
|
if(this._bib.hangingIndent) {
|
|
output += "\\li720\\fi-720";
|
|
}
|
|
output += "\r\n";
|
|
}
|
|
|
|
for(var i in items) {
|
|
var item = items[i];
|
|
|
|
var string = item.getProperty("bibliography-"+format);
|
|
if(!string) {
|
|
string = this._getCitation(item, "first", false, false, format, this._bib).get();
|
|
}
|
|
if(!string) {
|
|
continue;
|
|
}
|
|
|
|
// add format
|
|
if(this._bib.format) {
|
|
// add citation prefix or suffix
|
|
if(this._bib.format.prefix) {
|
|
string = this._bib.format.prefix + string ;
|
|
}
|
|
if(this._bib.format.suffix) {
|
|
string += this._bib.format.suffix;
|
|
}
|
|
}
|
|
|
|
// add line feeds
|
|
if(format == "HTML") {
|
|
var coins = Zotero.OpenURL.createContextObject(item, "1.0");
|
|
if(coins) {
|
|
string += '<span class="Z3988" title="'+coins.replace("&", "&")+'"></span>';
|
|
}
|
|
|
|
if(this.class == "note" && this._bib == this._cit) {
|
|
output += "<li>"+string+"</li>\r\n";
|
|
} else {
|
|
output += "<p>"+string+"</p>\r\n";
|
|
}
|
|
} else if(format == "RTF") {
|
|
if(this.class == "note" && this._bib == this._cit) {
|
|
index++;
|
|
output += index+". ";
|
|
}
|
|
output += string+"\\\r\n\\\r\n";
|
|
} else {
|
|
if(format == "Text" && this.class == "note" && this._bib == this._cit) {
|
|
index++;
|
|
output += index+". ";
|
|
}
|
|
// attach \n on mac (since both \r and \n count as newlines for
|
|
// clipboard purposes)
|
|
output += string+(Zotero.isMac ? "\n\n" : "\r\n\r\n");
|
|
}
|
|
}
|
|
|
|
if(format == "HTML") {
|
|
if(this.class == "note" && this._bib == this._cit) {
|
|
output += '</ol>';
|
|
} else if(this._bib.hangingIndent) {
|
|
output += '</div>';
|
|
}
|
|
} else if(format == "RTF") {
|
|
// drop last 6 characters of output (last two returns)
|
|
output = output.substr(0, output.length-6)+"}";
|
|
} else {
|
|
// drop last 4 characters (last two returns)
|
|
output = output.substr(0, (Zotero.isMac ? output.length-2 : output.length-4));
|
|
}
|
|
|
|
return output;
|
|
}
|
|
|
|
/*
|
|
* parses attributes and children for a CSL field
|
|
*/
|
|
Zotero.CSL.Compat.prototype._parseFieldAttrChildren = function(element, desc, ignoreChildren) {
|
|
if(!desc) {
|
|
var desc = new Object();
|
|
}
|
|
|
|
// copy attributes
|
|
var attributes = element.attributes();
|
|
for each(var attribute in attributes) {
|
|
desc[attribute.name()] = attribute.toString();
|
|
}
|
|
|
|
var children = element.children();
|
|
if(!ignoreChildren) {
|
|
if(children.length()) {
|
|
// parse children
|
|
|
|
if(children.length() > element.substitute.length()) {
|
|
// if there are non-substitute children, clear the current children
|
|
// array
|
|
desc.children = new Array();
|
|
}
|
|
|
|
// add children to children array
|
|
for each(var child in children) {
|
|
if(child.namespace() == Zotero.CSL.Compat.Global.ns) { // ignore elements in other
|
|
// namespaces
|
|
// parse recursively
|
|
var name = child.localName();
|
|
if(name == "substitute") {
|
|
// place substitutes in their own key, so that they're
|
|
// overridden separately
|
|
if(child.choose.length) { // choose
|
|
desc.substitute = new Array();
|
|
|
|
var chooseChildren = child.choose.children();
|
|
for each(var choose in chooseChildren) {
|
|
if(choose.namespace() == Zotero.CSL.Compat.Global.ns) {
|
|
var option = new Object();
|
|
option.name = choose.localName();
|
|
this._parseFieldAttrChildren(choose, option);
|
|
desc.substitute.push(option);
|
|
}
|
|
}
|
|
} else { // don't choose
|
|
desc.substitute = child.text().toString();
|
|
}
|
|
} else {
|
|
var childDesc = this._parseFieldAttrChildren(child);
|
|
childDesc.name = name;
|
|
desc.children.push(childDesc);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return desc;
|
|
}
|
|
|
|
/*
|
|
* parses a list of fields into a defaults associative array
|
|
*/
|
|
Zotero.CSL.Compat.prototype._parseFieldDefaults = function(ref) {
|
|
for each(var element in ref.children()) {
|
|
if(element.namespace() == Zotero.CSL.Compat.Global.ns) { // ignore elements in other namespaces
|
|
var name = element.localName();
|
|
Zotero.debug("CSL: parsing field defaults for "+name);
|
|
var fieldDesc = this._parseFieldAttrChildren(element);
|
|
|
|
if(this._defaults[name]) { // inherit from existing defaults
|
|
this._defaults[name] = this._merge(this._defaults[name],
|
|
fieldDesc);
|
|
} else {
|
|
this._defaults[name] = fieldDesc;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* parses a list of fields into an array of objects
|
|
*/
|
|
Zotero.CSL.Compat.prototype._parseFields = function(ref, position, type, bibCitElement, inheritFormat) {
|
|
var typeDesc = new Array();
|
|
for each(var element in ref) {
|
|
if(element.namespace() == Zotero.CSL.Compat.Global.ns) { // ignore elements in other namespaces
|
|
var itemDesc = new Object();
|
|
itemDesc.name = element.localName();
|
|
|
|
// add defaults, but only if we're parsing as a reference type
|
|
if(type != undefined) {
|
|
var fieldDefaults = this._getFieldDefaults(itemDesc.name);
|
|
itemDesc = this._merge(fieldDefaults, itemDesc);
|
|
if(bibCitElement && inheritFormat) {
|
|
itemDesc = this._merge(bibCitElement.inheritFormat, itemDesc);
|
|
}
|
|
}
|
|
|
|
// parse group children
|
|
if(itemDesc.name == "group" || itemDesc.name == "conditional" ||
|
|
itemDesc.name == "if" || itemDesc.name == "else-if" ||
|
|
itemDesc.name == "else") {
|
|
// parse attributes on this field, but ignore children
|
|
this._parseFieldAttrChildren(element, itemDesc, true);
|
|
|
|
var children = element.children();
|
|
if(children.length()) {
|
|
itemDesc.children = this._parseFields(children, position, type, bibCitElement);
|
|
}
|
|
} else {
|
|
// parse attributes on this field
|
|
this._parseFieldAttrChildren(element, itemDesc);
|
|
}
|
|
|
|
if(type != undefined) {
|
|
// create serialized representation
|
|
itemDesc._serialized = this._serializeElement(itemDesc.name, itemDesc);
|
|
// add to serialization for type
|
|
if(bibCitElement && bibCitElement._serializations) {
|
|
bibCitElement._serializations[position][type][itemDesc._serialized] = itemDesc;
|
|
}
|
|
}
|
|
|
|
typeDesc.push(itemDesc);
|
|
}
|
|
}
|
|
return typeDesc;
|
|
}
|
|
|
|
/*
|
|
* parses an et al field
|
|
*/
|
|
Zotero.CSL.Compat.prototype._parseEtAl = function(etAl, bibCitElement) {
|
|
if(etAl.length()) {
|
|
bibCitElement.etAl = new Object();
|
|
|
|
if(etAl.length() > 1) {
|
|
// separate first and subsequent et als
|
|
for each(var etAlElement in etAl) {
|
|
if(etAlElement.@position == "subsequent") {
|
|
bibCitElement.subsequentEtAl = new Object();
|
|
bibCitElement.subsequentEtAl.minCreators = parseInt(etAlElement['@min-authors'], 10);
|
|
bibCitElement.subsequentEtAl.useFirst = parseInt(etAlElement['@use-first'], 10);
|
|
} else {
|
|
var parseElement = etAlElement;
|
|
}
|
|
}
|
|
} else {
|
|
var parseElement = etAl;
|
|
}
|
|
|
|
bibCitElement.etAl.minCreators = parseInt(parseElement['@min-authors'], 10);
|
|
bibCitElement.etAl.useFirst = parseInt(parseElement['@use-first'], 10);
|
|
} else if(this._defaults["et-al"]) {
|
|
bibCitElement.etAl = new Object();
|
|
|
|
bibCitElement.etAl.minCreators = parseInt(this._defaults["et-al"]['min-authors'], 10);
|
|
bibCitElement.etAl.useFirst = parseInt(this._defaults["et-al"]['use-first'], 10);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* parses cs-format attributes into just a prefix and a suffix; accepts an
|
|
* optional array of cs-format
|
|
*/
|
|
Zotero.CSL.Compat.prototype._parseBibliographyOptions = function() {
|
|
if(!this._csl.bibliography.length()) {
|
|
return;
|
|
}
|
|
|
|
var bibliography = this._csl.bibliography;
|
|
this._bib = new Object();
|
|
|
|
// global prefix and suffix format information
|
|
this._bib.inheritFormat = new Array();
|
|
for each(var attribute in bibliography.layout.item.attributes()) {
|
|
this._bib.inheritFormat[attribute.name()] = attribute.toString();
|
|
}
|
|
|
|
// sections (TODO)
|
|
this._bib.sections = [{groupBy:"default",
|
|
heading:bibliography.layout.heading.text["@term-name"].toString()}];
|
|
for each(var section in bibliography.layout.section) {
|
|
this._bib.sections.push([{groupBy:section["@group-by"].toString(),
|
|
heading:section.heading.text["@term-name"].toString()}]);
|
|
}
|
|
|
|
// subsequent author substitute
|
|
// replaces subsequent occurances of an author with a given string
|
|
if(bibliography['@subsequent-author-substitute']) {
|
|
this._bib.subsequentAuthorSubstitute = bibliography['@subsequent-author-substitute'].toString();
|
|
}
|
|
|
|
// hanging indent
|
|
if(bibliography['@hanging-indent']) {
|
|
this._bib.hangingIndent = true;
|
|
}
|
|
|
|
// sort order
|
|
var algorithm = bibliography.sort.@algorithm.toString();
|
|
if(algorithm) {
|
|
// for classes, use the sort order that
|
|
if(algorithm == "author-date") {
|
|
this._bib.sortOrder = [this._getFieldDefaults("author"),
|
|
this._getFieldDefaults("date"),
|
|
this._getFieldDefaults("titles")];
|
|
this._bib.sortOrder[0].name = "author";
|
|
this._bib.sortOrder[0]["name-as-sort-order"] = "all";
|
|
this._bib.sortOrder[1].name = "date";
|
|
this._bib.sortOrder[2].name = "titles";
|
|
} else if(algorithm == "label") {
|
|
this._bib.sortOrder = [this._getFieldDefaults("label")];
|
|
this._bib.sortOrder[0].name = "label";
|
|
} else if(algorithm == "cited") {
|
|
this._bib.sortOrder = [this._getFieldDefaults("cited")];
|
|
this._bib.sortOrder[0].name = "cited";
|
|
}
|
|
} else {
|
|
this._bib.sortOrder = this._parseFields(bibliography.sort.children(), "first", false, this._bib);
|
|
}
|
|
|
|
// parse et al
|
|
this._parseEtAl(bibliography["et-al"], this._bib);
|
|
|
|
// parse types
|
|
this._parseTypes(this._csl.bibliography.layout.item, this._bib);
|
|
}
|
|
|
|
/*
|
|
* parses cs-format attributes into just a prefix and a suffix; accepts an
|
|
* optional array of cs-format
|
|
*/
|
|
Zotero.CSL.Compat.prototype._parseCitationOptions = function() {
|
|
var citation = this._csl.citation;
|
|
this._cit = new Object();
|
|
|
|
// parse et al
|
|
this._parseEtAl(citation["et-al"], this._cit);
|
|
|
|
// global format information
|
|
this._cit.format = new Array();
|
|
for each(var attribute in citation.attributes()) {
|
|
this._cit.format[attribute.name()] = attribute.toString();
|
|
}
|
|
|
|
// parse types
|
|
this._parseTypes(this._csl.citation.layout.item, this._cit);
|
|
}
|
|
|
|
/*
|
|
* determine available reference types and add their XML objects to the tree
|
|
* (they will be parsed on the fly when necessary; see _parseReferenceType)
|
|
*/
|
|
Zotero.CSL.Compat.prototype._parseTypes = function(itemElements, bibCitElement) {
|
|
Zotero.debug("CSL: parsing item elements");
|
|
|
|
bibCitElement._types = new Object();
|
|
bibCitElement._serializations = new Object();
|
|
|
|
// find the type item without position="subsequent"
|
|
for each(var itemElement in itemElements) {
|
|
var position = itemElement.@position.toString();
|
|
if(position) {
|
|
// handle ibids
|
|
if(position == "subsequent" &&
|
|
itemElement.@ibid.toString() == "true") {
|
|
this.ibid = true;
|
|
}
|
|
} else {
|
|
position = "first";
|
|
}
|
|
|
|
if(!bibCitElement._types[position]) {
|
|
bibCitElement._types[position] = new Object();
|
|
bibCitElement._serializations[position] = new Object();
|
|
}
|
|
|
|
// create an associative array of available types
|
|
if(itemElement.choose.length()) {
|
|
for each(var type in itemElement.choose.type) {
|
|
bibCitElement._types[position][type.@name] = type;
|
|
bibCitElement._serializations[position][type.@name] = new Object();
|
|
}
|
|
} else {
|
|
// if there's only one type, bind it to index 0
|
|
bibCitElement._types[position][0] = itemElement;
|
|
bibCitElement._serializations[position][0] = new Object();
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* convert reference types to native structures for speed
|
|
*/
|
|
Zotero.CSL.Compat.prototype._getTypeObject = function(position, reftype, bibCitElement) {
|
|
if(!bibCitElement._types[position][reftype]) {
|
|
// no type available
|
|
return false;
|
|
}
|
|
|
|
// parse type if necessary
|
|
if(typeof(bibCitElement._types[position][reftype]) == "xml") {
|
|
Zotero.debug("CSL: parsing XML for "+reftype);
|
|
bibCitElement._types[position][reftype] = this._parseFields(
|
|
bibCitElement._types[position][reftype].children(),
|
|
position, reftype, bibCitElement, true);
|
|
}
|
|
|
|
Zotero.debug("CSL: got object for "+reftype);
|
|
return bibCitElement._types[position][reftype];
|
|
}
|
|
|
|
/*
|
|
* merges two elements, letting the second override the first
|
|
*/
|
|
Zotero.CSL.Compat.prototype._merge = function(element1, element2) {
|
|
var mergedElement = new Object();
|
|
for(var i in element1) {
|
|
mergedElement[i] = element1[i];
|
|
}
|
|
for(var i in element2) {
|
|
mergedElement[i] = element2[i];
|
|
}
|
|
return mergedElement;
|
|
}
|
|
|
|
/*
|
|
* gets defaults for a specific element; handles various inheritance rules
|
|
* (contributor, locator)
|
|
*/
|
|
Zotero.CSL.Compat.prototype._getFieldDefaults = function(elementName) {
|
|
// first, see if there are specific defaults
|
|
if(this._defaults[elementName]) {
|
|
if(Zotero.CSL.Compat.Global.inherit[elementName]) {
|
|
var inheritedDefaults = this._getFieldDefaults(Zotero.CSL.Compat.Global.inherit[elementName]);
|
|
for(var i in inheritedDefaults) { // will only be called if there
|
|
// is merging necessary
|
|
return this._merge(inheritedDefaults, this._defaults[elementName]);
|
|
}
|
|
}
|
|
return this._defaults[elementName];
|
|
}
|
|
// next, try to get defaults from the item from which this item inherits
|
|
if(Zotero.CSL.Compat.Global.inherit[elementName]) {
|
|
return this._getFieldDefaults(Zotero.CSL.Compat.Global.inherit[elementName]);
|
|
}
|
|
// finally, return an empty object
|
|
return {};
|
|
}
|
|
|
|
/*
|
|
* gets a term, in singular or plural form
|
|
*/
|
|
Zotero.CSL.Compat.prototype._getTerm = function(term, plural, form) {
|
|
if(!form) {
|
|
form = "long";
|
|
}
|
|
if(!this._terms[form][term]) {
|
|
return "";
|
|
}
|
|
|
|
if(typeof(this._terms[form][term]) == "object") { // singular and plural forms
|
|
// are available
|
|
if(plural) {
|
|
return this._terms[form][term][1];
|
|
} else {
|
|
return this._terms[form][term][0];
|
|
}
|
|
}
|
|
|
|
return this._terms[form][term];
|
|
}
|
|
|
|
|
|
/*
|
|
* serializes an element into a string suitable to prevent substitutes from
|
|
* recurring in the same style
|
|
*/
|
|
Zotero.CSL.Compat.prototype._serializeElement = function(name, element) {
|
|
var string = name;
|
|
if(element.relation) {
|
|
string += " relation:"+element.relation;
|
|
}
|
|
if(element.role) {
|
|
string += " role:"+element.role;
|
|
}
|
|
return string;
|
|
}
|
|
|
|
/*
|
|
* handles sorting of items
|
|
*/
|
|
Zotero.CSL.Compat.prototype._compareItem = function(a, b, opt) {
|
|
var localeService = Components.classes["@mozilla.org/intl/nslocaleservice;1"]
|
|
.getService(Components.interfaces.nsILocaleService);
|
|
var collationFactory = Components.classes["@mozilla.org/intl/collation-factory;1"]
|
|
.getService(Components.interfaces.nsICollationFactory);
|
|
var collation = collationFactory.CreateCollation(localeService.getApplicationLocale());
|
|
|
|
for(var i in this._bib.sortOrder) {
|
|
var sortElement = this._bib.sortOrder[i];
|
|
|
|
if(sortElement.name == "date") {
|
|
var aValue = a.getField("date", true);
|
|
var bValue = b.getField("date", true);
|
|
|
|
if(bValue == "" && aValue != "") {
|
|
return -1;
|
|
} else if(aValue == "" && bValue != "") {
|
|
return 1;
|
|
} else if(bValue > aValue) {
|
|
return -1;
|
|
} else if(bValue < aValue) {
|
|
return 1;
|
|
}
|
|
} else {
|
|
var formattedStringA = new Zotero.CSL.Compat.FormattedString(this, "compare");
|
|
var formattedStringB = new Zotero.CSL.Compat.FormattedString(this, "compare");
|
|
|
|
//Zotero.debug('comparing '+sortElement.name+' on "'+a.getField("title")+'" and "'+b.getField("title")+'"');
|
|
|
|
this._getFieldValue(sortElement.name, sortElement, a,
|
|
formattedStringA, this._bib);
|
|
this._getFieldValue(sortElement.name, sortElement, b,
|
|
formattedStringB, this._bib);
|
|
|
|
var aValue = formattedStringA.get().toLowerCase();
|
|
var bValue = formattedStringB.get().toLowerCase();
|
|
//Zotero.debug(aValue+" vs "+bValue);
|
|
|
|
var cmp = collation.compareString(0, aValue, bValue);
|
|
if(cmp != 0) {
|
|
return cmp;
|
|
}
|
|
}
|
|
}
|
|
|
|
// finally, give up; they're the same
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* process creator objects; if someone had a creator model that handled
|
|
* non-Western names better than ours, this would be the function to change
|
|
*/
|
|
Zotero.CSL.Compat.prototype._processCreators = function(type, element, creators, format, bibCitElement, position) {
|
|
var maxCreators = creators.length;
|
|
if(!maxCreators) return false;
|
|
|
|
var data = new Zotero.CSL.Compat.FormattedString(this, format);
|
|
if(format == "disambiguate") {
|
|
// for disambiguation, return only the last name of the first creator
|
|
// TODO: is this right?
|
|
data.append(creators[0].lastName);
|
|
return data;
|
|
}
|
|
|
|
if(!element.children) {
|
|
return false;
|
|
}
|
|
|
|
var etAl = bibCitElement.etAl;
|
|
if(position == "subsequent" && bibCitElement.subsequentEtAl) {
|
|
etAl = bibCitElement.subsequentEtAl;
|
|
}
|
|
|
|
for(var i in element.children) {
|
|
var child = element.children[i];
|
|
var string = "";
|
|
|
|
if(child.name == "name") {
|
|
var useEtAl = false;
|
|
|
|
// figure out if we need to use "et al"
|
|
if(etAl && maxCreators >= etAl.minCreators) {
|
|
maxCreators = etAl.useFirst;
|
|
useEtAl = true;
|
|
}
|
|
|
|
// parse authors into strings
|
|
var authorStrings = [];
|
|
var firstName, lastName;
|
|
for(var i=0; i<maxCreators; i++) {
|
|
var firstName = "";
|
|
if(!element["form"] || element["form"] != "short") {
|
|
if(child["initialize-with"] != undefined) {
|
|
// even if initialize-with is simply an empty string, use
|
|
// initials
|
|
|
|
// use first initials
|
|
var firstNames = creators[i].firstName.split(" ");
|
|
for(var j in firstNames) {
|
|
if(firstNames[j]) {
|
|
// get first initial, put in upper case, add initializeWith string
|
|
firstName += firstNames[j][0].toUpperCase()+child["initialize-with"];
|
|
}
|
|
}
|
|
} else {
|
|
firstName = creators[i].firstName;
|
|
}
|
|
}
|
|
lastName = creators[i].lastName;
|
|
|
|
if(element["name-as-sort-order"]
|
|
&& ((i == 0 && element["name-as-sort-order"] == "first")
|
|
|| element["name-as-sort-order"] == "all")
|
|
&& child["sort-separator"]) {
|
|
// if this is the first author and name-as-sort="first"
|
|
// or if this is a subsequent author and name-as-sort="all"
|
|
// then the name gets inverted
|
|
authorStrings.push(lastName+(firstName ? child["sort-separator"]+firstName : ""));
|
|
} else {
|
|
authorStrings.push((firstName ? firstName+" " : "")+lastName);
|
|
}
|
|
}
|
|
|
|
// figure out if we need an "and" or an "et al"
|
|
var joinString = (child["delimiter"] ? child["delimiter"] : ", ");
|
|
if(creators.length > 1) {
|
|
if(useEtAl) { // multiple creators and need et al
|
|
authorStrings.push(this._getTerm("et-al"));
|
|
} else { // multiple creators but no et al
|
|
// add and to last creator
|
|
if(child["and"]) {
|
|
if(child["and"] == "symbol") {
|
|
var and = "&"
|
|
} else if(child["and"] == "text") {
|
|
var and = this._getTerm("and");
|
|
}
|
|
|
|
authorStrings[maxCreators-1] = and+" "+authorStrings[maxCreators-1];
|
|
}
|
|
}
|
|
|
|
// check whether to use a serial comma
|
|
Zotero.debug(child["delimiter-precedes-last"]);
|
|
if((authorStrings.length == 2 && (useEtAl || child["delimiter-precedes-last"] != "always")) ||
|
|
(authorStrings.length > 2 && child["delimiter-precedes-last"] == "never")) {
|
|
var lastString = authorStrings.pop();
|
|
authorStrings[authorStrings.length-1] = authorStrings[authorStrings.length-1]+" "+lastString;
|
|
}
|
|
}
|
|
string = authorStrings.join(joinString);
|
|
} else if(child.name == "label") {
|
|
string = this._getTerm(type, (maxCreators != 1), child["form"]);
|
|
}
|
|
|
|
|
|
// add string to data
|
|
if(string) {
|
|
data.append(string, child);
|
|
}
|
|
}
|
|
|
|
// add to the data
|
|
return data;
|
|
}
|
|
|
|
/*
|
|
* get a citation, given an item and bibCitElement
|
|
*/
|
|
Zotero.CSL.Compat.prototype._getCitation = function(item, position, locatorType, locator, format, bibCitElement, ignore) {
|
|
Zotero.debug("CSL: generating citation for item "+item.getID());
|
|
|
|
// use true position if possible, otherwise "first"
|
|
var typePosition = (bibCitElement._types[position] ? position : "first");
|
|
|
|
// determine mapping
|
|
if(bibCitElement._types[typePosition][0]) {
|
|
// only one element
|
|
var typeName = 0;
|
|
var type = this._getTypeObject(typePosition, typeName, bibCitElement);
|
|
} else {
|
|
var typeNames = this._getTypeFromItem(item);
|
|
for each(var typeName in typeNames) {
|
|
var type = this._getTypeObject(typePosition, typeName, bibCitElement);
|
|
if(type) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
Zotero.debug("CSL: using CSL type "+typeName);
|
|
|
|
// remove previous ignore entries from list
|
|
this._ignore = (ignore ? ignore : new Object());
|
|
|
|
var formattedString = new Zotero.CSL.Compat.FormattedString(this, format);
|
|
for(var j in type) {
|
|
this._getFieldValue(type[j].name, type[j], item, formattedString,
|
|
bibCitElement, position, locatorType, locator,
|
|
typeName);
|
|
}
|
|
|
|
return formattedString;
|
|
}
|
|
|
|
/*
|
|
* processes an element from a (pre-processed) item into text
|
|
*/
|
|
Zotero.CSL.Compat.prototype._getFieldValue = function(name, element, item, formattedString,
|
|
bibCitElement, position,
|
|
locatorType, locator, typeName) {
|
|
var dataAppended = false;
|
|
var itemID = item.getID();
|
|
|
|
if(element._serialized && this._ignore && this._ignore[element._serialized]) {
|
|
return false;
|
|
}
|
|
|
|
if(name == "author") {
|
|
if(item._csl.subsequentAuthorSubstitute && bibCitElement.subsequentAuthorSubstitute) {
|
|
// handle subsequent author substitute behavior
|
|
dataAppended = formattedString.append(bibCitElement.subsequentAuthorSubstitute, element);
|
|
} else {
|
|
var newString = this._processCreators(name, element, item._csl.authors, formattedString.format, bibCitElement, position);
|
|
if(newString) dataAppended = formattedString.concat(newString, element);
|
|
}
|
|
} else if(name == "editor") {
|
|
dataAppended = formattedString.concat(this._processCreators(name, element, item._csl.editors, formattedString.format, bibCitElement, position), element);
|
|
} else if(name == "translator") {
|
|
dataAppended = formattedString.concat(this._processCreators(name, element, item._csl.translators, formattedString.format, bibCitElement, position), element);
|
|
} else if(name == "titles") {
|
|
var data = new Zotero.CSL.Compat.FormattedString(this, formattedString.format);
|
|
|
|
for(var i in element.children) {
|
|
var child = element.children[i];
|
|
var string = null;
|
|
|
|
if(child.name == "title") { // for now, we only care about the
|
|
// "title" sub-element
|
|
if(!element.relation) {
|
|
// preferentially use shortTitle if flagged
|
|
if(element.form && element.form == "short") {
|
|
string = this._getField(item, "shortTitle");
|
|
}
|
|
if(!string) {
|
|
string = this._getField(item, "title");
|
|
}
|
|
} else if(element.relation == "container") {
|
|
string = this._getField(item, "publicationTitle");
|
|
} else if(element.relation == "collection") {
|
|
string = this._getField(item, "seriesTitle");
|
|
if(!string) string = this._getField(item, "series");
|
|
} else if(element.relation == "event") {
|
|
string = this._getField(item, "conferenceName");
|
|
}
|
|
|
|
// if comparing, drop "a" or "the" from title
|
|
if(formattedString.format == "compare" && string.length > 1) {
|
|
if(string.substr(0, 2).toLowerCase() == "a ") {
|
|
string = string.substr(2);
|
|
} else if(string.length > 3 && string.substr(0, 4).toLowerCase() == "the ") {
|
|
string = string.substr(4);
|
|
}
|
|
}
|
|
}
|
|
|
|
if(string) {
|
|
data.append(string, child);
|
|
}
|
|
}
|
|
|
|
dataAppended = formattedString.concat(data, element);
|
|
} else if(name == "date") {
|
|
dataAppended = formattedString.appendDate(item._csl.date, element);
|
|
} else if(name == "publisher") {
|
|
var data = new Zotero.CSL.Compat.FormattedString(this, formattedString.format);
|
|
|
|
for(var i in element.children) {
|
|
var child = element.children[i];
|
|
var string = "";
|
|
|
|
if(child.name == "place") {
|
|
string = this._getField(item, "place");
|
|
} else if(child.name == "name") {
|
|
string = this._getField(item, "publisher");
|
|
}
|
|
|
|
if(string) {
|
|
data.append(string, child);
|
|
}
|
|
}
|
|
|
|
dataAppended = formattedString.concat(data, element);
|
|
} else if(name == "access") {
|
|
var data = new Zotero.CSL.Compat.FormattedString(this, formattedString.format);
|
|
var text = null;
|
|
var save = false;
|
|
|
|
for(var i in element.children) {
|
|
text = null;
|
|
var child = element.children[i];
|
|
|
|
if(child.name == "url") {
|
|
text = this._getField(item, "url");
|
|
} else if(child.name == "date") {
|
|
var field = this._getField(item, "accessDate");
|
|
if(field) {
|
|
data.appendDate(this._processDate(field), child);
|
|
save = true;
|
|
}
|
|
} else if(child.name == "physicalLocation") {
|
|
text = this._getField(item, "archiveLocation");
|
|
} else if(child.name == "text") {
|
|
text = this._getTerm(child["term-name"], false, child["form"]);
|
|
}
|
|
|
|
if(text) {
|
|
data.append(text, child);
|
|
if(child.name != "text") {
|
|
// only save if there's non-text data
|
|
save = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
if(save) {
|
|
dataAppended = formattedString.concat(data, element);
|
|
}
|
|
} else if(name == "volume" || name == "issue") {
|
|
var data = new Zotero.CSL.Compat.FormattedString(this, formattedString.format);
|
|
|
|
var field = this._getField(item, name);
|
|
if(field) {
|
|
dataAppended = formattedString.appendLocator(name, field, element);
|
|
}
|
|
} else if(name == "pages") {
|
|
if(locatorType == "page") {
|
|
var field = locator;
|
|
} else if(typeName != "book") {
|
|
var field = this._getField(item, "pages");
|
|
}
|
|
|
|
if(field) {
|
|
dataAppended = formattedString.appendLocator("page", field, element);
|
|
}
|
|
} else if(name == "locator") {
|
|
if(locator) {
|
|
Zotero.debug("locatorType "+locatorType);
|
|
dataAppended = formattedString.appendLocator(locatorType, locator, element);
|
|
}
|
|
} else if(name == "edition") {
|
|
dataAppended = formattedString.append(this._getField(item, "edition"), element);
|
|
} else if(name == "genre") {
|
|
var data = this._getField(item, "type");
|
|
if(!data) {
|
|
data = this._getField(item, "thesisType");
|
|
}
|
|
dataAppended = formattedString.append(data, element);
|
|
} else if(name == "group") {
|
|
var data = new Zotero.CSL.Compat.FormattedString(this, formattedString.format, element["delimiter"]);
|
|
|
|
for(var i in element.children) {
|
|
// get data for each child element
|
|
var child = element.children[i];
|
|
|
|
this._getFieldValue(child.name, child, item, data,
|
|
bibCitElement, position, locatorType, locator,
|
|
typeName);
|
|
}
|
|
|
|
dataAppended = formattedString.concat(data, element);
|
|
} else if(name == "conditional") {
|
|
var status = false;
|
|
for(var i in element.children) {
|
|
var condition = element.children[i];
|
|
|
|
if(condition.name == "if" || condition.name == "else-if") {
|
|
// evaluate condition for if/else if
|
|
if(condition.type) {
|
|
var typeNames = this._getTypeFromItem(item);
|
|
for each(var typeName in typeNames) {
|
|
if(typeName == condition.type) {
|
|
status = true;
|
|
break;
|
|
}
|
|
}
|
|
} else if(condition.field) {
|
|
var testString = new Zotero.CSL.Compat.FormattedString(this, "Text");
|
|
status = this._getFieldValue(condition.field, this._getFieldDefaults(condition.field), item, testString,
|
|
bibCitElement, position, locatorType, locator,
|
|
typeName);
|
|
}
|
|
} else if(condition.name == "else") {
|
|
status = true;
|
|
}
|
|
|
|
if(status) {
|
|
var data = new Zotero.CSL.Compat.FormattedString(this, formattedString.format, element["delimiter"]);
|
|
for(var j in condition.children) {
|
|
// get data for each child element
|
|
var child = condition.children[j];
|
|
|
|
this._getFieldValue(child.name, child, item, data,
|
|
bibCitElement, position, locatorType, locator,
|
|
typeName);
|
|
}
|
|
dataAppended = formattedString.concat(data, condition);
|
|
break;
|
|
}
|
|
}
|
|
} else if(name == "text") {
|
|
dataAppended = formattedString.append(this._getTerm(element["term-name"], false, element["form"]), element);
|
|
} else if(name == "isbn" || name == "doi") {
|
|
var field = this._getField(item, name.toUpperCase());
|
|
if(field) {
|
|
dataAppended = formattedString.appendLocator(null, field, element);
|
|
}
|
|
} else if(name == "number") {
|
|
dataAppended = formattedString.append(this._csl.number, element);
|
|
}
|
|
|
|
// if no change and there's a substitute, try it
|
|
if(dataAppended) {
|
|
return true;
|
|
} else if (element.substitute) {
|
|
// try each substitute element until one returns something
|
|
for(var i in element.substitute) {
|
|
var substituteElement = element.substitute[i];
|
|
var serialization = this._serializeElement(substituteElement.name,
|
|
substituteElement);
|
|
|
|
var inheritElement;
|
|
if(Zotero.CSL.Compat.Global.inherit[substituteElement.name] && Zotero.CSL.Compat.Global.inherit[name]
|
|
&& Zotero.CSL.Compat.Global.inherit[substituteElement.name] == Zotero.CSL.Compat.Global.inherit[name]) {
|
|
// if both substituteElement and the parent element inherit from
|
|
// the same base element, apply styles here
|
|
inheritElement = element;
|
|
} else {
|
|
// search for elements with the same serialization
|
|
if(typeName != undefined && bibCitElement._serializations[position]
|
|
&& bibCitElement._serializations[position][typeName]
|
|
&& bibCitElement._serializations[position][typeName][serialization]) {
|
|
inheritElement = bibCitElement._serializations[position][typeName][serialization];
|
|
} else {
|
|
// otherwise, use defaults
|
|
inheritElement = this._getFieldDefaults(substituteElement.name);
|
|
}
|
|
}
|
|
|
|
// merge inheritElement and element
|
|
substituteElement = this._merge(inheritElement, substituteElement);
|
|
// regardless of inheritance pathway, make sure substitute inherits
|
|
// general prefix and suffix from the element it's substituting for
|
|
substituteElement.prefix = element.prefix;
|
|
substituteElement.suffix = element.suffix;
|
|
substituteElement.form = element.form;
|
|
// clear substitute element off of the element we're substituting
|
|
substituteElement.substitute = undefined;
|
|
|
|
// get field value
|
|
dataAppended = this._getFieldValue(substituteElement.name,
|
|
substituteElement, item, formattedString,
|
|
bibCitElement, position, locatorType, locator,
|
|
typeName);
|
|
|
|
// ignore elements with the same serialization
|
|
if(this._ignore) { // array might not exist if doing disambiguation
|
|
this._ignore[serialization] = true;
|
|
}
|
|
|
|
// return field value, if there is one; otherwise, keep processing
|
|
// the data
|
|
if(dataAppended) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
Zotero.CSL.Compat.FormattedString = function(CSL, format, delimiter) {
|
|
this.CSL = CSL;
|
|
this.format = format;
|
|
this.delimiter = delimiter;
|
|
this.string = "";
|
|
this.closePunctuation = false;
|
|
this.useBritishStyleQuotes = false;
|
|
|
|
if(format == "RTF") {
|
|
this._openQuote = "\\uc0\\u8220 ";
|
|
this._closeQuote = "\\uc0\\u8221 ";
|
|
} else {
|
|
this._openQuote = "\u201c";
|
|
this._closeQuote = "\u201d";
|
|
}
|
|
}
|
|
|
|
Zotero.CSL.Compat.FormattedString._punctuation = ["!", ".", ",", "?"];
|
|
|
|
/*
|
|
* attaches another formatted string to the end of the current one
|
|
*/
|
|
Zotero.CSL.Compat.FormattedString.prototype.concat = function(formattedString, element) {
|
|
if(!formattedString || !formattedString.string) {
|
|
return false;
|
|
}
|
|
|
|
if(formattedString.format != this.format) {
|
|
throw "CSL: cannot concatenate formatted strings: formats do not match";
|
|
}
|
|
|
|
if(formattedString.string) {
|
|
// first, append the actual string
|
|
var haveAppended = this.append(formattedString.string, element, false, true);
|
|
|
|
// if there's close punctuation to append, that also counts
|
|
if(formattedString.closePunctuation) {
|
|
haveAppended = true;
|
|
if(this.closePunctuation) {
|
|
// if there's existing close punctuation and punctuation to
|
|
// append, we need to append that
|
|
this.string += this.closePunctuation;
|
|
}
|
|
// add the new close punctuation
|
|
this.closePunctuation = formattedString.closePunctuation;
|
|
}
|
|
|
|
return haveAppended;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/*
|
|
* appends a string (with format parameters) to the current one
|
|
*/
|
|
Zotero.CSL.Compat.FormattedString.prototype.append = function(string, element, dontDelimit, dontEscape) {
|
|
if(!string) return false;
|
|
if(typeof(string) != "string") {
|
|
string = string.toString();
|
|
}
|
|
|
|
// append delimiter if necessary
|
|
if(this.delimiter && this.string && !dontDelimit) {
|
|
this.append(this.delimiter, null, true);
|
|
}
|
|
|
|
// append prefix before closing punctuation
|
|
if(element && element.prefix && this.format != "compare") {
|
|
this.append(element.prefix, null, true);
|
|
}
|
|
|
|
// close quotes, etc. using punctuation
|
|
if(this.closePunctuation) {
|
|
if(Zotero.CSL.Compat.FormattedString._punctuation.indexOf(string[0]) != -1) {
|
|
this.string += string[0];
|
|
string = string.substr(1);
|
|
}
|
|
this.string += this.closePunctuation;
|
|
this.closePunctuation = false;
|
|
}
|
|
|
|
// handle text transformation
|
|
if(element) {
|
|
if(element["text-transform"]) {
|
|
if(element["text-transform"] == "lowercase") {
|
|
// all lowercase
|
|
string = string.toLowerCase();
|
|
} else if(element["text-transform"] == "uppercase") {
|
|
// all uppercase
|
|
string = string.toUpperCase();
|
|
} else if(element["text-transform"] == "capitalize") {
|
|
// capitalize first
|
|
string = string[0].toUpperCase()+string.substr(1);
|
|
}
|
|
}
|
|
}
|
|
|
|
if(!dontEscape) {
|
|
if(this.format == "HTML") {
|
|
var newString = "";
|
|
|
|
for(var i=0; i<string.length; i++) {
|
|
var charCode = string.charCodeAt(i);
|
|
// Replace certain characters with HTML entities
|
|
switch (charCode) {
|
|
case 38: // &
|
|
newString += '&';
|
|
break;
|
|
case 60: // <
|
|
newString += '<';
|
|
break;
|
|
case 62: // >
|
|
newString += '>';
|
|
break;
|
|
case 8211: // en-dash
|
|
newString += '–'
|
|
break;
|
|
case 8212: // em-dash
|
|
newString += '—'
|
|
break;
|
|
default:
|
|
newString += string[i];
|
|
}
|
|
}
|
|
|
|
string = newString;
|
|
|
|
} else if(this.format == "RTF") {
|
|
var newString = "";
|
|
|
|
// go through and fix up unicode entities
|
|
for(var i=0; i<string.length; i++) {
|
|
var charCode = string.charCodeAt(i);
|
|
if(charCode > 127) { // encode unicode
|
|
newString += "{\\uc0\\u"+charCode.toString()+"}";
|
|
} else if(charCode == 92) { // double backslashes
|
|
newString += "\\\\";
|
|
} else {
|
|
newString += string[i];
|
|
}
|
|
}
|
|
|
|
string = newString;
|
|
} else if(this.format == "Integration") {
|
|
string = string.replace(/\\/g, "\\\\");
|
|
}
|
|
}
|
|
|
|
if(element) {
|
|
if(this.format == "HTML") {
|
|
var style = "";
|
|
|
|
var cssAttributes = ["font-family", "font-style", "font-variant",
|
|
"font-weight"];
|
|
for(var j in cssAttributes) {
|
|
if(element[cssAttributes[j]] && element[cssAttributes[j]].indexOf('"') == -1) {
|
|
style += cssAttributes[j]+":"+element[cssAttributes[j]];
|
|
}
|
|
}
|
|
|
|
if(style) {
|
|
string = '<span style="'+style+'">'+string+'</span>';
|
|
}
|
|
} else if(this.format == "RTF" || this.format == "Integration") {
|
|
if(element["font-style"] && (element["font-style"] == "oblique" || element["font-style"] == "italic")) {
|
|
string = "\\i "+string+"\\i0 ";
|
|
}
|
|
if(element["font-variant"] && element["font-variant"] == "small-caps") {
|
|
string = "\\scaps "+string+"\\scaps0 ";
|
|
}
|
|
if(element["font-weight"] && element["font-weight"] == "bold") {
|
|
string = "\\b "+string+"\\b0 ";
|
|
}
|
|
}
|
|
|
|
// add quotes if necessary
|
|
if(element.quotes) {
|
|
this.string += this._openQuote;
|
|
|
|
if(this.useBritishStyleQuotes) {
|
|
string += this._closeQuote;
|
|
} else {
|
|
this.closePunctuation = this._closeQuote;
|
|
}
|
|
}
|
|
}
|
|
|
|
this.string += string;
|
|
|
|
// special rule: if a field ends in a punctuation mark, and the suffix
|
|
// begins with a period, chop the period off the suffix
|
|
var suffix;
|
|
if(element && element.suffix && this.format != "compare") {
|
|
suffix = element.suffix; // copy so as to leave original intact
|
|
|
|
if(suffix[0] == "." &&
|
|
Zotero.CSL.Compat.FormattedString._punctuation.indexOf(string[string.length-1]) != -1) {
|
|
// if string already ends in punctuation, preserve the existing stuff
|
|
// and don't add a period
|
|
suffix = suffix.substr(1);
|
|
}
|
|
|
|
this.append(suffix, null, true);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/*
|
|
* gets the formatted string
|
|
*/
|
|
Zotero.CSL.Compat.FormattedString.prototype.get = function() {
|
|
return this.string+(this.closePunctuation ? this.closePunctuation : "");
|
|
}
|
|
|
|
/*
|
|
* creates a new formatted string with the same formatting parameters as this one
|
|
*/
|
|
Zotero.CSL.Compat.FormattedString.prototype.clone = function() {
|
|
return new Zotero.CSL.Compat.FormattedString(this.CSL, this.format);
|
|
}
|
|
|
|
/*
|
|
* formats a locator (pages, volume, issue) or an identifier (isbn, doi)
|
|
* note that label should be null for an identifier
|
|
*/
|
|
Zotero.CSL.Compat.FormattedString.prototype.appendLocator = function(identifier, number, element) {
|
|
if(number) {
|
|
var data = this.clone();
|
|
|
|
for(var i in element.children) {
|
|
var child = element.children[i];
|
|
var string = "";
|
|
|
|
if(child.name == "number") {
|
|
string = number;
|
|
} else if(child.name == "text") {
|
|
var plural = (identifier && (number.indexOf(",") != -1
|
|
|| number.indexOf("-") != -1));
|
|
string = this.CSL._getTerm(child["term-name"], plural, child["form"]);
|
|
} else if(identifier && child.name == "label") {
|
|
var plural = (number.indexOf(",") != -1 || number.indexOf("-") != -1);
|
|
string = this.CSL._getTerm(identifier, plural, child["form"]);
|
|
}
|
|
|
|
if(string) {
|
|
data.append(string, child);
|
|
}
|
|
}
|
|
|
|
this.concat(data, element);
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* format the date in format supplied by element from the date object
|
|
* returned by this._processDate
|
|
*/
|
|
Zotero.CSL.Compat.FormattedString.prototype.appendDate = function(date, element) {
|
|
var data = this.clone();
|
|
if(this.format == "disambiguate") {
|
|
// for disambiguation, return only the year
|
|
this.append(null, date.year);
|
|
return (date.year ? true : false);
|
|
}
|
|
|
|
var data = this.clone();
|
|
var isData = false;
|
|
for(var i in element.children) {
|
|
var child = element.children[i];
|
|
var string = "";
|
|
|
|
if(child.name == "year" && date.year) {
|
|
if(this.format == "compare") {
|
|
string = Zotero.CSL.Compat.Global.lpad(date.year, "0", 4);
|
|
} else {
|
|
string = date.year.toString();
|
|
if(date.disambiguation) {
|
|
string += date.disambiguation;
|
|
}
|
|
}
|
|
} else if(child.name == "month") {
|
|
if(date.month != undefined) {
|
|
if(this.format == "compare") {
|
|
string = Zotero.CSL.Compat.Global.lpad(date.month+1, "0", 2);
|
|
} else {
|
|
if(element.form == "short") {
|
|
string = this.CSL._terms["short"]["_months"][date.month];
|
|
} else {
|
|
string = this.CSL._terms["long"]["_months"][date.month];
|
|
}
|
|
}
|
|
} else if(date.part && this.format != "compare") {
|
|
string = date.part;
|
|
}
|
|
} else if(child.name == "day" && date.day) {
|
|
if(this.format == "compare") {
|
|
string = Zotero.CSL.Compat.Global.lpad(date.day, "0", 2);
|
|
} else {
|
|
string = date.day.toString();
|
|
}
|
|
} else if(child.name == "text") {
|
|
string = this.CSL._getTerm(child["term-name"], false, child["form"]);
|
|
}
|
|
|
|
if(string) {
|
|
data.append(string, child);
|
|
isData = true;
|
|
}
|
|
}
|
|
|
|
this.concat(data, element);
|
|
|
|
return isData;
|
|
}
|
|
|
|
|
|
/*
|
|
* THE FOLLOWING CODE IS SCHOLAR-SPECIFIC
|
|
* gets a list of possible CSL types, in order of preference, for an item
|
|
*/
|
|
Zotero.CSL.Compat.Global.optionalTypeMappings = {
|
|
journalArticle:"article-journal",
|
|
magazineArticle:"article-magazine",
|
|
newspaperArticle:"article-newspaper",
|
|
thesis:"thesis",
|
|
letter:"personal communication",
|
|
manuscript:"manuscript",
|
|
interview:"interview",
|
|
film:"motion picture",
|
|
artwork:"graphic",
|
|
webpage:"webpage",
|
|
report:"paper-conference", // ??
|
|
bill:"bill",
|
|
case:"legal case",
|
|
hearing:"bill", // ??
|
|
patent:"patent",
|
|
statute:"bill", // ??
|
|
email:"personal communication",
|
|
map:"map",
|
|
blogPost:"webpage",
|
|
instantMessage:"personal communication",
|
|
forumPost:"webpage",
|
|
audioRecording:"song", // ??
|
|
presentation:"paper-conference",
|
|
videoRecording:"motion picture",
|
|
tvBroadcast:"motion picture",
|
|
radioBroadcast:"motion picture",
|
|
podcast:"speech", // ??
|
|
computerProgram:"book" // ??
|
|
};
|
|
// TODO: check with Elena/APA/MLA on this
|
|
Zotero.CSL.Compat.Global.fallbackTypeMappings = {
|
|
book:"book",
|
|
bookSection:"chapter",
|
|
journalArticle:"article",
|
|
magazineArticle:"article",
|
|
newspaperArticle:"article",
|
|
thesis:"book",
|
|
letter:"article",
|
|
manuscript:"book",
|
|
interview:"book",
|
|
film:"book",
|
|
artwork:"book",
|
|
webpage:"article",
|
|
report:"book",
|
|
bill:"book",
|
|
case:"book",
|
|
hearing:"book",
|
|
patent:"book",
|
|
statute:"book",
|
|
email:"article",
|
|
map:"article",
|
|
blogPost:"article",
|
|
instantMessage:"article",
|
|
forumPost:"article",
|
|
audioRecording:"article",
|
|
presentation:"article",
|
|
videoRecording:"article",
|
|
tvBroadcast:"article",
|
|
radioBroadcast:"article",
|
|
podcast:"article",
|
|
computerProgram:"book"
|
|
};
|
|
|
|
Zotero.CSL.Compat.prototype._getTypeFromItem = function(item) {
|
|
var scholarType = Zotero.ItemTypes.getName(item.getType());
|
|
|
|
// get type
|
|
Zotero.debug("CSL: parsing item of Scholar type "+scholarType);
|
|
if(Zotero.CSL.Compat.Global.optionalTypeMappings[scholarType]) { // if there is an optional type mapping
|
|
var array = [Zotero.CSL.Compat.Global.optionalTypeMappings[scholarType]];
|
|
|
|
// check if there is a fallback type mapping; otherwise, use article
|
|
if(Zotero.CSL.Compat.Global.fallbackTypeMappings[scholarType]) {
|
|
array.push(Zotero.CSL.Compat.Global.fallbackTypeMappings[scholarType]);
|
|
} else {
|
|
array.push("article");
|
|
}
|
|
|
|
return array;
|
|
} else if(Zotero.CSL.Compat.Global.fallbackTypeMappings[scholarType]) { // if there is a fallback type mapping
|
|
return [Zotero.CSL.Compat.Global.fallbackTypeMappings[scholarType]];
|
|
} else { // use article as backup type mapping
|
|
return ["article"];
|
|
}
|
|
}
|
|
|
|
/*
|
|
* separate creators object into authors, editors, and translators
|
|
*/
|
|
Zotero.CSL.Compat.prototype._separateItemCreators = function(item) {
|
|
var authors = new Array();
|
|
var editors = new Array();
|
|
var translators = new Array();
|
|
|
|
var authorID = Zotero.CreatorTypes.getPrimaryIDForType(item.getType());
|
|
var editorID = Zotero.CreatorTypes.getID("editor");
|
|
var translatorID = Zotero.CreatorTypes.getID("translator");
|
|
|
|
var creators = item.getCreators();
|
|
for each(var creator in creators) {
|
|
if(creator.creatorTypeID == editorID) {
|
|
editors.push(creator);
|
|
} else if(creator.creatorTypeID == translatorID) {
|
|
translators.push(creator);
|
|
} else if(creator.creatorTypeID == authorID) {
|
|
// TODO: do we just ignore contributors?
|
|
authors.push(creator);
|
|
}
|
|
}
|
|
|
|
return [authors, editors, translators];
|
|
}
|
|
|
|
/*
|
|
* return an object containing year, month, and day
|
|
*/
|
|
Zotero.CSL.Compat.prototype._processDate = function(string) {
|
|
return Zotero.Date.strToDate(string);
|
|
}
|
|
|
|
/*
|
|
* get a field on an item
|
|
*/
|
|
Zotero.CSL.Compat.prototype._getField = function(item, field) {
|
|
return item.getField(field, false, true);
|
|
}
|
|
|
|
/*
|
|
* END SCHOLAR-SPECIFIC CODE
|
|
*/ |