commit bf8e4eae285471fdd0a8bd0be10451b2d1d68141
parent 0769e0e1f885d7592b8e28d86b29eed6f51c572b
Author: Simon Kornblith <simon@simonster.com>
Date: Tue, 16 Sep 2008 19:14:52 +0000
- implement Zotero.Styles.install, refine Zotero.Style.delete, and restore functionality to Styles prefpane
- allow deletion of multiple styles simultaneously
- split Zotero.Styles/Zotero.Style and Zotero.CSL into style.js and csl.js respectively
- add Zotero.File.getBinaryContents for binary-safe file reading
- add Zotero.MIMETypeHandler to provide a unified interface for registering observers and capturing MIME types with Zotero
Diffstat:
12 files changed, 3794 insertions(+), 3595 deletions(-)
diff --git a/chrome/content/zotero/preferences/preferences.js b/chrome/content/zotero/preferences/preferences.js
@@ -1110,16 +1110,18 @@ function onOpenURLCustomized()
/**
* Refreshes the list of styles in the styles pane
- **/
+ * @param {String} cslID Style to select
+ */
function refreshStylesList(cslID) {
var treechildren = document.getElementById('styleManager-rows');
while (treechildren.hasChildNodes()) {
treechildren.removeChild(treechildren.firstChild);
}
- var styles = Zotero.Styles.getAll();
+ var styles = Zotero.Styles.getVisible();
var selectIndex = false;
+ var i = 0;
for each(var style in styles) {
var treeitem = document.createElement('treeitem');
var treerow = document.createElement('treerow');
@@ -1138,8 +1140,7 @@ function refreshStylesList(cslID) {
titleCell.setAttribute('label', style.title);
updatedCell.setAttribute('label', updatedDate);
// if not EN
- if (style.styleID.length < Zotero.ENConverter.uriPrefix.length ||
- style.styleID.substr(0, Zotero.ENConverter.uriPrefix.length) != Zotero.ENConverter.uriPrefix) {
+ if(style.type == "csl") {
cslCell.setAttribute('src', 'chrome://zotero/skin/tick.png');
}
@@ -1152,6 +1153,7 @@ function refreshStylesList(cslID) {
if (cslID == style.styleID) {
document.getElementById('styleManager').view.selection.select(i);
}
+ i++;
}
}
@@ -1169,70 +1171,52 @@ function addStyle() {
var rv = fp.show();
if (rv == nsIFilePicker.returnOK || rv == nsIFilePicker.returnReplace) {
- var file = fp.file;
-
- // read file
- var iStream = Components.classes["@mozilla.org/network/file-input-stream;1"]
- .createInstance(Components.interfaces.nsIFileInputStream);
- iStream.init(file, 0x01, 0664, 0);
- var bStream = Components.classes["@mozilla.org/binaryinputstream;1"]
- .createInstance(Components.interfaces.nsIBinaryInputStream);
- bStream.setInputStream(iStream);
-
- var read = bStream.readBytes(6);
-
- if(read == "\x00\x08\xFF\x00\x00\x00") {
- // EndNote style
-
- // read the rest of the bytes in the file
- read += bStream.readBytes(file.fileSize-6);
-
- // get name and modification date
- var name = file.leafName.replace(/\.ens$/i, "");
- var date = new Date(file.lastModifiedTime);
-
- var cslID = Zotero.Styles.install(read, false, date, name);
- } else {
- // This _should_ get the right charset for us automatically
- var fileURI = Components.classes["@mozilla.org/network/protocol;1?name=file"]
- .getService(Components.interfaces.nsIFileProtocolHandler)
- .getURLSpecFromFile(file);
- var req = Components.classes["@mozilla.org/xmlextras/xmlhttprequest;1"].
- createInstance();
- req.open("GET", fileURI, false);
- req.overrideMimeType("text/plain");
- try {
- req.send(null);
- } catch(e) {
- styleImportError();
- throw e;
- }
-
- var cslID = Zotero.Styles.install(req.responseText);
- }
+ Zotero.Styles.install(fp.file);
}
-
- if(cslID !== false) this.refreshStylesList(cslID);
}
/**
- * Deletes a style from the style pane
+ * Deletes selected styles from the styles pane
**/
function deleteStyle() {
+ // get selected cslIDs
var tree = document.getElementById('styleManager');
- if(tree.currentIndex == -1) return;
- var treeitem = tree.lastChild.childNodes[tree.currentIndex];
- var cslID = treeitem.getAttribute('id').substr(11);
+ var treeItems = tree.lastChild.childNodes;
+ var cslIDs = [];
+ var start = {};
+ var end = {};
+ var nRanges = tree.view.selection.getRangeCount();
+ for(var i=0; i<nRanges; i++) {
+ tree.view.selection.getRangeAt(i, start, end);
+ for(var j=start.value; j<=end.value; j++) {
+ cslIDs.push(treeItems[j].getAttribute('id').substr(11));
+ }
+ }
+
+ if(cslIDs.length == 0) {
+ return;
+ } else if(cslIDs.length == 1) {
+ var selectedStyle = Zotero.Styles.get(cslIDs[0])
+ var text = Zotero.getString('styles.deleteStyle', selectedStyle.title);
+ } else {
+ var text = Zotero.getString('styles.deleteStyles');
+ }
var ps = Components.classes["@mozilla.org/embedcomp/prompt-service;1"]
.getService(Components.interfaces.nsIPromptService);
- var text = Zotero.getString('styles.deleteStyle', [title]);
if(ps.confirm(null, '', text)) {
- Zotero.Styles.get(cslID).delete();
+ // delete if requested
+ if(cslIDs.length == 1) {
+ selectedStyle.delete();
+ } else {
+ for(var i=0; i<cslIDs.length; i++) {
+ Zotero.Styles.get(cslIDs[i]).delete();
+ }
+ }
+
this.refreshStylesList();
+ document.getElementById('styleManager-delete').disabled = true;
}
-
- document.getElementById('styleManager-delete').disabled = true;
}
/**
@@ -1242,6 +1226,8 @@ function styleImportError() {
alert(Zotero.getString('styles.installError', "This"));
}
+/**PROXIES**/
+
/**
* Adds a proxy to the proxy pane
*/
diff --git a/chrome/content/zotero/xpcom/cite.js b/chrome/content/zotero/xpcom/cite.js
@@ -1,3277 +0,0 @@
-/*
- ***** BEGIN LICENSE BLOCK *****
-
- Copyright (c) 2006 Center for History and New Media
- George Mason University, Fairfax, Virginia, USA
- http://chnm.gmu.edu
-
- Licensed under the Educational Community License, Version 1.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.opensource.org/licenses/ecl1.php
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-
- ***** END LICENSE BLOCK *****
-*/
-
-/**
- * @property {Boolean} cacheTranslatorData Whether translator data should be cached or reloaded
- * every time a translator is accessed
- * @property {Zotero.CSL} lastCSL
- */
-Zotero.Styles = new function() {
- var _initialized = false;
- var _styles, _visibleStyles;
-
- this.ios = Components.classes["@mozilla.org/network/io-service;1"].
- getService(Components.interfaces.nsIIOService);
-
- /**
- * Initializes styles cache, loading metadata for styles into memory
- */
- this.init = function() {
- _initialized = true;
-
- var start = (new Date()).getTime()
-
- _styles = {};
- _visibleStyles = [];
- this.cacheTranslatorData = Zotero.Prefs.get("cacheTranslatorData");
- this.lastCSL = null;
-
- // main dir
- var dir = Zotero.getStylesDirectory();
- var i = _readStylesFromDirectory(dir, false);
-
- // hidden dir
- dir.append("hidden");
- if(dir.exists()) i += _readStylesFromDirectory(dir, true);
-
- Zotero.debug("Cached "+i+" styles in "+((new Date()).getTime() - start)+" ms");
- }
-
- /**
- * Reads all styles from a given directory and caches their metadata
- */
- function _readStylesFromDirectory(dir, hidden) {
- var i = 0;
- var contents = dir.directoryEntries;
- while(contents.hasMoreElements()) {
- var file = contents.getNext().QueryInterface(Components.interfaces.nsIFile);
- if(!file.leafName || file.leafName[0] == "." || file.isDirectory()) continue;
-
- var style = new Zotero.Style(file);
- if(style.styleID) {
- if(_styles[style.styleID]) {
- // same style is already cached
- Zotero.log('Style with ID '+style.styleID+' already loaded from "'+
- _styles[style.styleID].file.leafName+'"', "error",
- Zotero.Styles.ios.newFileURI(style.file).spec);
- } else {
- // add to cache
- _styles[style.styleID] = style;
- _styles[style.styleID].hidden = hidden;
- if(!hidden) _visibleStyles.push(style);
- }
- }
- i++;
- }
- return i;
- }
-
- /**
- * Gets a style with a given ID
- * @param {String} id
- */
- this.get = function(id) {
- if(!_initialized) this.init();
- return _styles[id] ? _styles[id] : false;
- }
-
- /**
- * Gets all visible styles
- */
- this.getVisible = function() {
- if(!_initialized || !this.cacheTranslatorData) this.init();
- return _visibleStyles.slice(0);
- }
-
- /**
- * Gets all styles
- */
- this.getAll = function() {
- if(!_initialized || !this.cacheTranslatorData) this.init();
- return _styles;
- }
-}
-
-/**
- * @class Represents a style file and its metadata
- * @property {String} styleID
- * @property {String} type "csl" for CSL styles, "ens" for legacy styles
- * @property {String} title
- * @property {String} updated SQL-style date updated
- * @property {String} class "in-text" or "note"
- * @property {String} source The CSL that contains the formatting information for this one, or null
- * if this CSL contains formatting information
- * @property {Zotero.CSL} csl The Zotero.CSL object used to format using this style
- * @property {Boolean} hidden True if this style is hidden in style selection dialogs, false if it
- * is not
- */
-Zotero.Style = function(file) {
- this.file = file;
-
- var extension = file.leafName.substr(-4).toLowerCase();
- if(extension == ".ens") {
- this.type = "ens";
-
- this.styleID = Zotero.Styles.ios.newFileURI(this.file).spec;
- this.title = file.leafName.substr(0, file.leafName.length-4);
- this.updated = Zotero.Date.dateToSQL(new Date(file.lastModifiedTime));
- } else if(extension == ".csl") {
- // "with ({});" needed to fix default namespace scope issue
- // See https://bugzilla.mozilla.org/show_bug.cgi?id=330572
- default xml namespace = "http://purl.org/net/xbiblio/csl"; with ({});
-
- this.type = "csl";
-
- var xml = Zotero.CSL.Global.cleanXML(Zotero.File.getContents(file));
- try {
- xml = new XML(xml);
- } catch(e) {
- Zotero.log(e.toString(), "error",
- Zotero.Styles.ios.newFileURI(this.file).spec, xml.split(/\r?\n/)[e.lineNumber-1],
- e.lineNumber);
- return;
- }
-
- this.styleID = xml.info.id.toString();
- this.title = xml.info.title.toString();
- this.updated = xml.info.updated.toString().replace(/(.+)T([^\+]+)\+?.*/, "$1 $2");
- this._class = xml.@class.toString();
-
- this.source = null;
- for each(var link in xml.info.link) {
- if(link.@rel == "source") {
- this.source = link.@href.toString();
- }
- }
- }
-}
-
-Zotero.Style.prototype.__defineGetter__("csl",
-/**
- * Retrieves the Zotero.CSL object for this style
- * @type Zotero.CSL
- */
-function() {
- // cache last style
- if(Zotero.Styles.cacheTranslatorData && Zotero.Styles.lastCSL &&
- Zotero.Styles.lastCSL.styleID == this.styleID) {
- return Zotero.Styles.lastCSL;
- }
-
- if(this.type == "ens") {
- // EN style
- var iStream = Components.classes["@mozilla.org/network/file-input-stream;1"]
- .createInstance(Components.interfaces.nsIFileInputStream);
- iStream.init(this.file, 0x01, 0664, 0);
- var bStream = Components.classes["@mozilla.org/binaryinputstream;1"]
- .createInstance(Components.interfaces.nsIBinaryInputStream);
- bStream.setInputStream(iStream);
- var string = bStream.readBytes(this.file.fileSize);
- iStream.close();
-
- var enConverter = new Zotero.ENConverter(string, null, this.title);
- var xml = enConverter.parse();
- } else {
- // "with ({});" needed to fix default namespace scope issue
- // See https://bugzilla.mozilla.org/show_bug.cgi?id=330572
- default xml namespace = "http://purl.org/net/xbiblio/csl"; with ({});
-
- if(this.source) {
- // parent/child
- var formatCSL = Zotero.Styles.get(this.source);
- if(!formatCSL) {
- throw(new Error('Style references '+this.source+', but this style is not installed',
- Zotero.Styles.ios.newFileURI(this.file).spec, null));
- }
- var file = formatCSL.file;
- } else {
- var file = this.file;
- }
-
- var cslString = Zotero.File.getContents(file);
- var xml = new XML(Zotero.CSL.Global.cleanXML(cslString));
- }
-
- return (Zotero.Styles.lastCSL = new Zotero.CSL(xml));
-});
-
-Zotero.Style.prototype.__defineGetter__("class",
-/**
- * Retrieves the style class, either from the metadata that's already loaded or by loading the file
- * @type String
- */
-function() {
- if(this._class) return this._class;
- return (this._class = this.csl.class);
-});
-
-/**
- * Deletes a style
- */
-Zotero.Style.prototype.delete = function() {
- this.file.remove(false);
- Zotero.Styles.init();
-}
-
-
-Zotero.Styles.MIMEHandler = new function () {
- this.init = init;
-
- /*
- * registers URIContentListener to handle MIME types
- */
- function init() {
- Zotero.debug("Registering URIContentListener for text/x-csl");
- var uriLoader = Components.classes["@mozilla.org/uriloader;1"]
- .getService(Components.interfaces.nsIURILoader);
- uriLoader.registerContentListener(Zotero.Styles.MIMEHandler.URIContentListener);
- }
-}
-
-
-/*
- * Zotero.Styles.MIMEHandler.URIContentListener: implements
- * nsIURIContentListener interface to grab MIME types
- */
-Zotero.Styles.MIMEHandler.URIContentListener = new function() {
- // list of content types to capture
- // NOTE: must be from shortest to longest length
- this.desiredContentTypes = ["text/x-csl"];
-
- this.QueryInterface = QueryInterface;
- this.canHandleContent = canHandleContent;
- this.doContent = doContent;
- this.isPreferred = isPreferred;
- this.onStartURIOpen = onStartURIOpen;
-
- function QueryInterface(iid) {
- if (iid.equals(Components.interfaces.nsISupports)
- || iid.equals(Components.interfaces.nsISupportsWeakReference)
- || iid.equals(Components.interfaces.nsIURIContentListener)) {
- return this;
- }
- throw Components.results.NS_ERROR_NO_INTERFACE;
- }
-
- function canHandleContent(contentType, isContentPreferred, desiredContentType) {
- if (this.desiredContentTypes.indexOf(contentType) != -1) {
- return true;
- }
- return false;
- }
-
- function doContent(contentType, isContentPreferred, request, contentHandler) {
- Zotero.debug("Running doContent() for " + request.name);
- contentHandler.value = new Zotero.Styles.MIMEHandler.StreamListener(request, contentType);
- return false;
- }
-
- function isPreferred(contentType, desiredContentType) {
- if (this.desiredContentTypes.indexOf(contentType) != -1) {
- return true;
- }
- return false;
- }
-
- function onStartURIOpen(URI) {
- return true;
- }
-}
-
-/*
- * Zotero.Styles.MIMEHandler.StreamListener: implements nsIStreamListener and
- * nsIRequestObserver interfaces to download MIME types we've grabbed
- */
-Zotero.Styles.MIMEHandler.StreamListener = function(request, contentType) {
- this._request = request;
- this._contentType = contentType
- this._readString = "";
- this._scriptableStream = null;
- this._scriptableStreamInput = null
-
- Zotero.debug("Prepared to grab content type " + contentType);
-}
-
-Zotero.Styles.MIMEHandler.StreamListener.prototype.QueryInterface = function(iid) {
- if (iid.equals(Components.interfaces.nsISupports)
- || iid.equals(Components.interfaces.nsIRequestObserver)
- || iid.equals(Components.interfaces.nsIStreamListener)) {
- return this;
- }
- throw Components.results.NS_ERROR_NO_INTERFACE;
-}
-
-Zotero.Styles.MIMEHandler.StreamListener.prototype.onStartRequest = function(channel, context) {}
-
-/*
- * Called when there's data available; basically, we just want to collect this data
- */
-Zotero.Styles.MIMEHandler.StreamListener.prototype.onDataAvailable = function(request, context, inputStream, offset, count) {
- Zotero.debug(count + " bytes available");
-
- if (inputStream != this._scriptableStreamInput) {
- this._scriptableStream = Components.classes["@mozilla.org/scriptableinputstream;1"]
- .createInstance(Components.interfaces.nsIScriptableInputStream);
- this._scriptableStream.init(inputStream);
- this._scriptableStreamInput = inputStream;
- }
- this._readString += this._scriptableStream.read(count);
-}
-
-/*
- * Called when the request is done
- */
-Zotero.Styles.MIMEHandler.StreamListener.prototype.onStopRequest = function(channel, context, status) {
- Zotero.debug("Request finished");
- var externalHelperAppService = Components.classes["@mozilla.org/uriloader/external-helper-app-service;1"]
- .getService(Components.interfaces.nsIExternalHelperAppService);
-
- if (this._request.name) {
- var loadURI = this._request.name;
- }
- else {
- var loadURI = '';
- }
-
- Zotero.Styles.install(this._readString, loadURI);
-}
-
-
-/*
- * CSL: a class for creating bibliographies from CSL files
- * this is abstracted as a separate class for the benefit of anyone who doesn't
- * want to use the Scholar data model, but does want to use CSL in JavaScript
- */
-Zotero.CSL = function(csl) {
- // "with ({});" needed to fix default namespace scope issue
- // See https://bugzilla.mozilla.org/show_bug.cgi?id=330572
- default xml namespace = "http://purl.org/net/xbiblio/csl"; with ({});
-
- if(typeof csl != "XML") {
- this._csl = new XML(Zotero.CSL.Global.cleanXML(csl));
- } else {
- this._csl = CSL;
- }
-
- // initialize CSL
- Zotero.CSL.Global.init();
-
- // load localizations
- this._terms = Zotero.CSL.Global.parseLocales(this._csl.terms);
-
- // load class and styleID
- this.styleID = this._csl.info.id.toString();
- this.class = this._csl["@class"].toString();
- Zotero.debug("CSL: style class is "+this.class);
-
- this.hasBibliography = (this._csl.bibliography.length() ? 1 : 0);
-}
-
-/*
- * Constants for citation positions
- */
-Zotero.CSL.POSITION_FIRST = 0;
-Zotero.CSL.POSITION_SUBSEQUENT = 1;
-Zotero.CSL.POSITION_IBID = 2;
-Zotero.CSL.POSITION_IBID_WITH_LOCATOR = 3;
-
-
-Zotero.CSL._dateVariables = {
- "issued":true,
- "accessDate":true
-}
-
-Zotero.CSL._namesVariables = {
- "editor":true,
- "translator":true,
- "recipient":true,
- "interviewer":true,
- "collection-editor":true,
- "author":true
-}
-
-/*
- * Constants for name (used for disambiguate-add-givenname)
- */
-Zotero.CSL.NAME_USE_INITIAL = 1;
-Zotero.CSL.NAME_USE_FULL = 2;
-
-/*
- * generate an item set
- */
-Zotero.CSL.prototype.createItemSet = function(items) {
- return new Zotero.CSL.ItemSet(items, this);
-}
-
-/*
- * generate a citation object
- */
-Zotero.CSL.prototype.createCitation = function(citationItems) {
- return new Zotero.CSL.Citation(citationItems, this);
-}
-
-/*
- * create a citation (in-text or footnote)
- */
-Zotero.CSL._firstNameRegexp = /^[^\s]*/;
-Zotero.CSL._textCharRegexp = /[a-zA-Z0-9]/;
-Zotero.CSL._numberRegexp = /\d+/;
-Zotero.CSL.prototype.formatCitation = function(citation, format) {
- default xml namespace = "http://purl.org/net/xbiblio/csl"; with({});
-
- var context = this._csl.citation;
- if(!context) {
- throw "CSL: formatCitation called on style with no citation context";
- }
- if(!citation.citationItems.length) {
- throw "CSL: formatCitation called with empty citation";
- }
-
- // clone citationItems, so as not to disturb the citation
- var citationItems = citation.citationItems;
-
- // handle collapse
- var cslAdded = [];
-
- var collapse = context.option.(@name == "collapse").@value.toString();
- if(collapse) {
- // clone citationItems, so as not to disturb the citation
- citationItems = new Array();
-
- if(collapse == "citation-number") {
- // loop through, collecting citation numbers
- var citationNumbers = new Object();
- for(var i=0; i<citation.citationItems.length; i++) {
- citationNumbers[citation.citationItems[i].item.getProperty("citation-number")] = i;
- }
- // add -1 at the end so that the last span gets added (loop below
- // must be run once more)
- citationNumbers[-1] = false;
-
- var previousI = -1;
- var span = [];
- // loop through citation numbers and collect ranges in span
- for(var i in citationNumbers) {
- if(i != -1 && !citation.citationItems[citationNumbers[i]].prefix
- && !citation.citationItems[citationNumbers[i]].suffix
- && i == parseInt(previousI, 10)+1) {
- // could be part of a range including the previous number
- span.push(citationNumbers[i]);
- } else { // not part of a range
- if(span.length) citationItems[span[0]] = citation.citationItems[span[0]];
- if(span.length > 2) {
- // if previous set of citations was a range, collapse them
- var firstNumber = citationItems[span[0]].item.getProperty("citation-number");
- citationItems[span[0]]._csl = {"citation-number":(firstNumber+"-"+(parseInt(firstNumber, 10)+span.length-1))};
- cslAdded.push(span[0]);
- } else if(span.length == 2) {
- citationItems[span[1]] = citation.citationItems[span[1]];
- }
-
- span = [citationNumbers[i]];
- }
- previousI = i;
- }
- } else if(collapse.substr(0, 4) == "year") {
- // loop through, collecting citations (sans date) in an array
- var lastNames = {};
- for(var i=0; i<citation.citationItems.length; i++) {
- var citationString = new Zotero.CSL.FormattedString(context, format);
- this._processElements(citation.citationItems[i].item, context.layout, citationString,
- context, null, [{"issued":true}, {}]);
- var cite = citationString.get();
-
- // put into lastNames array
- if(!lastNames[cite]) {
- lastNames[cite] = [i];
- } else {
- lastNames[cite].push(i);
- }
- }
-
- for(var i in lastNames) {
- var itemsSharingName = lastNames[i];
- if(itemsSharingName.length == 1) {
- // if only one, don't worry about grouping
- citationItems[itemsSharingName[0]] = citation.citationItems[itemsSharingName[0]];
- } else {
- var years = [];
- // if grouping by year-suffix, we need to do more (to pull
- // together various letters)
- if(collapse == "year-suffix" && context.option.(@name == "disambiguate-add-year-suffix").@value == "true") {
- var yearsArray = new Object();
- for(var j=0; j<itemsSharingName.length; j++) {
- var year = citation.citationItems[itemsSharingName[j]].item.getDate("issued");
- if(year) {
- year = year.getDateVariable("year");
- if(year) {
- // add to years
- if(!yearsArray[year]) {
- yearsArray[year] = [itemsSharingName[j]];
- } else {
- yearsArray[year].push(itemsSharingName[j]);
- }
- }
- }
-
- if(!year) {
- // if no year, just copy
- years.push("");
- }
- }
-
- // loop through all years
- for(var j in yearsArray) {
- var citationItem = citation.citationItems[yearsArray[j][0]];
-
- // push first year with any suffix
- var year = j;
- var suffix = citationItem.item.getProperty("disambiguate-add-year-suffix");
- if(suffix) year += suffix;
- years.push(year);
-
- // also push subsequent years
- if(yearsArray[j].length > 1) {
- for(k=1; k<yearsArray[j].length; k++) {
- var suffix = citation.citationItems[yearsArray[j][k]].item.getProperty("disambiguate-add-year-suffix");
- if(suffix) years.push(suffix);
- }
- }
- }
- } else {
- // just add years
- for(var j=0; j<itemsSharingName.length; j++) {
- var item = citation.citationItems[itemsSharingName[j]].item;
- var year = item.getDate("issued");
- if(year) {
- years[j] = year.getDateVariable("year");
- var suffix = item.getProperty("disambiguate-add-year-suffix");
- if(suffix) years[j] += suffix;
- }
- }
- }
- citation.citationItems[itemsSharingName[0]]._csl = {"issued":{"year":years.join(", ")}};
- citationItems[itemsSharingName[0]] = citation.citationItems[itemsSharingName[0]];
- cslAdded.push(itemsSharingName[0]);
- }
- }
- }
- }
-
- var string = new Zotero.CSL.FormattedString(context, format, context.layout.@delimiter.toString());
- for(var i=0; i<citationItems.length; i++) {
- var citationItem = citationItems[i];
- if(!citationItem) continue;
-
- var citationString = string.clone();
-
- // suppress author if requested
- var ignore = citationItem.suppressAuthor ? [{"author":true}, {}] : undefined;
-
- // add prefix
- if(citationItem.prefix) {
- var prefix = citationItem.prefix;
-
- // add space to prefix if last char is alphanumeric
- if(Zotero.CSL._textCharRegexp.test(prefix[prefix.length-1])) prefix += " ";
-
- citationString.append(prefix);
- }
-
- this._processElements(citationItem.item, context.layout, citationString,
- context, citationItem, ignore);
-
- // add suffix
- if(citationItem.suffix) {
- var suffix = citationItem.suffix;
-
- // add space to suffix if last char is alphanumeric
- if(Zotero.CSL._textCharRegexp.test(suffix[0])) suffix = " "+suffix;
-
- citationString.append(suffix);
- }
-
- string.concat(citationString);
- }
-
- var returnString = string.clone();
- returnString.concat(string, context.layout);
- var returnString = returnString.get();
-
- // loop through to remove _csl property
- for(var i=0; i<cslAdded.length; i++) {
- citationItems[cslAdded[i]]._csl = undefined;
- }
-
- return returnString;
-}
-
-/*
- * create a bibliography
- */
-Zotero.CSL.prototype.formatBibliography = function(itemSet, format) {
- default xml namespace = "http://purl.org/net/xbiblio/csl"; with({});
-
- var context = this._csl.bibliography;
- if(!context.length()) {
- context = this._csl.citation;
- var isCitation = true;
- }
- if(!context) {
- throw "CSL: formatBibliography called on style with no bibliography context";
- }
-
- if(!itemSet.items.length) return "";
-
- var hangingIndent = !!(context.option.(@name == "hanging-indent").@value == "true");
- var secondFieldAlign = context.option.(@name == "second-field-align").@value.toString();
- var lineSpacing = context.option.(@name == "line-spacing").@value.toString();
- lineSpacing = (lineSpacing === "" ? 1 : parseInt(lineSpacing, 10));
- if(lineSpacing == NaN) throw "Invalid line spacing";
- var entrySpacing = context.option.(@name == "entry-spacing").@value.toString();
- entrySpacing = (entrySpacing === "" ? 1 : parseInt(entrySpacing, 10));
- if(entrySpacing == NaN) throw "Invalid entry spacing";
-
- var index = 0;
- var output = "";
- var preamble = "";
- if(format == "HTML") {
- if(this.class == "note" && isCitation) {
- // note citations are formatted as an ordered list
- preamble = '<ol>\r\n';
- secondFieldAlign = false;
- } else {
- // needed bc HTML doesn't force lines to be at least as big as the
- // tallest character
- if(lineSpacing <= 1.1) lineSpacing = 1.1;
-
- // add style
- var style = 'line-height:'+lineSpacing+'em;'
- if(hangingIndent) {
- style += 'margin-left:0.5in;text-indent:-0.5in;';
- }
-
- if(secondFieldAlign) {
- preamble += '<table style="border-collapse:collapse;'+style+'">\r\n';
- } else {
- preamble += '<div style="'+style+'">\r\n';
- }
- }
- } else {
- if(format == "RTF" || format == "Integration") {
- if(format == "RTF") {
- preamble = "{\\rtf\\ansi{\\fonttbl\\f0\\froman Times New Roman;}{\\colortbl;\\red255\\green255\\blue255;}\\pard\\f0\r\n";
- }
-
- var tabStop = null;
- if(hangingIndent) {
- var indent = 720; // 720 twips = 0.5 in
- var firstLineIndent = -720; // -720 twips = -0.5 in
- } else {
- var indent = 0;
- var firstLineIndent = 0;
- }
- }
-
- var returnChars = "";
- for(j=0; j<=entrySpacing; j++) {
- if(format == "RTF") {
- returnChars += "\\\r\n";
- } else if(Zotero.isWin) {
- returnChars += "\r\n";
- } else {
- returnChars += "\n";
- }
- }
- }
-
- var maxFirstFieldLength = 0;
- for(var i in itemSet.items) {
- var item = itemSet.items[i];
- if(item == undefined) continue;
-
- // try to get custom bibliography
- var string = item.getProperty("bibliography-"+(format == "Integration" ? "RTF" : format));
- if(!string) {
- string = new Zotero.CSL.FormattedString(context, format);
- this._processElements(item, context.layout, string, context);
- if(!string) {
- continue;
- }
-
- // add format
- string.string = context.layout.@prefix.toString() + string.string;
- if(context.layout.@suffix.length()) {
- string.append(context.layout.@suffix.toString());
- }
-
- string = string.get();
- }
-
- if(secondFieldAlign && (format == "RTF" || format == "Integration")) {
- if(format == "RTF") {
- var tab = string.indexOf("\\tab ");
- } else {
- var tab = string.indexOf("\t");
- }
- if(tab > maxFirstFieldLength) {
- maxFirstFieldLength = tab;
- }
- }
-
- // add line feeds
- if(format == "HTML") {
- var coins = Zotero.OpenURL.createContextObject(item.zoteroItem, "1.0");
-
- var span = (coins ? ' <span class="Z3988" title="'+coins.replace("&", "&", "g")+'"> </span>' : '');
-
- if(this.class == "note" && isCitation) {
- output += "<li>"+string+span+"</li>\r\n";
- } else if(secondFieldAlign) {
- output += '<tr style="vertical-align:top;"><td>'+string+span+"</td></tr>\r\n";
- for(var j=0; j<entrySpacing; j++) {
- output += '<tr><td colspan="2"> </td></tr>\r\n';
- }
- } else {
- if(i == 0) {
- // first p has no margins
- var margin = "0";
- } else {
- var margin = (entrySpacing*lineSpacing).toString()+"em 0 0 0";
- }
- output += '<p style="margin:'+margin+'">'+string+span+"</p>\r\n";
- }
- } else {
- if(this.class == "note" && isCitation) {
- if(format == "RTF") {
- index++;
- output += index+". ";
- } else if(format == "Text") {
- index++;
- output += index+". ";
- }
- }
- output += string+returnChars;
- }
- }
-
- if(format == "HTML") {
- if(this.class == "note" && isCitation) {
- output += '</ol>';
- } else if(secondFieldAlign) {
- output += '</table>';
- } else {
- output += '</div>';
- }
- } else if(format == "RTF" || format == "Integration") {
- if(secondFieldAlign) {
- // this is a really sticky issue. the below works for first fields
- // that look like "[1]" and "1." otherwise, i have no idea. luckily,
- // this will be good enough 99% of the time.
- var alignAt = 24+maxFirstFieldLength*120;
-
- if(secondFieldAlign == "margin") {
- firstLineIndent -= alignAt;
- tabStop = 0;
- } else {
- indent += alignAt;
- firstLineIndent = -indent;
- tabStop = indent;
- }
- }
-
- preamble += "\\li"+indent+" \\fi"+firstLineIndent+" ";
- if(format == "Integration") {
- preamble += "\\sl"+lineSpacing+" ";
- } else if(format == "RTF" && lineSpacing != 1) {
- preamble += "\\sl"+(240*lineSpacing)+" \\slmult1 ";
- }
-
- if(tabStop !== null) {
- preamble += "\\tx"+tabStop+" ";
- }
- preamble += "\r\n";
-
- // drop last returns
- output = output.substr(0, output.length-returnChars.length);
-
- // add bracket for RTF
- if(format == "RTF") output += "\\par }";
- }
-
- return preamble+output;
-}
-
-/*
- * gets a term, in singular or plural form
- */
-Zotero.CSL.prototype._getTerm = function(term, plural, form, includePeriod) {
- if(!form) {
- form = "long";
- }
-
- if(!this._terms[form] || !this._terms[form][term]) {
- if(form == "verb-short") {
- return this._getTerm(term, plural, "verb");
- } else if(form == "symbol") {
- return this._getTerm(term, plural, "short");
- } else if(form != "long") {
- return this._getTerm(term, plural, "long");
- } else {
- Zotero.debug("CSL: WARNING: could not find term \""+term+'"');
- return "";
- }
- }
-
- var term;
- if(typeof(this._terms[form][term]) == "object") { // singular and plural forms
- // are available
- if(plural) {
- term = this._terms[form][term][1];
- } else {
- term = this._terms[form][term][0];
- }
- } else {
- term = this._terms[form][term];
- }
-
- if((form == "short" || form == "verb-short") && includePeriod) {
- term += ".";
- }
-
- return term;
-}
-
-/*
- * 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.prototype._processNames = function(item, element, formattedString, context, citationItem, variables) {
- default xml namespace = "http://purl.org/net/xbiblio/csl"; with({});
-
- var children = element.children();
- if(!children.length()) return false;
- var variableSucceeded = false;
-
- for(var j=0; j<variables.length; j++) {
- var success = false;
- var newString = formattedString.clone();
-
- if(formattedString.format != "Sort" && variables[j] == "author" && context
- && context.option.(@name == "subsequent-author-substitute").length()
- && item.getProperty("subsequent-author-substitute")
- && context.localName() == "bibliography") {
- newString.append(context.option.(@name == "subsequent-author-substitute").@value.toString());
- success = true;
- } else {
- var creators = item.getNames(variables[j]);
-
- if(creators && creators.length) {
- var maxCreators = creators.length;
-
- for each(var child in children) {
- if(child.namespace() != Zotero.CSL.Global.ns) continue;
-
- var name = child.localName();
- if(name == "name") {
- var useEtAl = false;
-
- if(context) {
- // figure out if we need to use "et al"
- var etAlMin = context.option.(@name == "et-al-min").@value.toString();
- var etAlUseFirst = context.option.(@name == "et-al-use-first").@value.toString();
-
- if(citationItem && citationItem.position
- && citationItem.position >= Zotero.CSL.POSITION_SUBSEQUENT) {
- if(context.option.(@name == "et-al-subsequent-min").length()) {
- etAlMin = context.option.(@name == "et-al-subsequent-min").@value.toString();
- }
- if(context.option.(@name == "et-al-subsequent-use-first").length()) {
- etAlUseFirst = context.option.(@name == "et-al-subsequent-use-first").@value.toString();
- }
- }
-
- if(etAlMin && etAlUseFirst && maxCreators >= parseInt(etAlMin, 10)) {
- etAlUseFirst = parseInt(etAlUseFirst, 10);
- if(etAlUseFirst != maxCreators) {
- maxCreators = etAlUseFirst;
- useEtAl = true;
- }
- }
-
- // add additional names to disambiguate
- if(variables[j] == "author" && useEtAl) {
- var disambigNames = item.getProperty("disambiguate-add-names");
- if(disambigNames != "") {
- maxCreators = disambigNames;
- if(disambigNames == creators.length) useEtAl = false;
- }
- }
-
- if(child.@form == "short") {
- var fullNames = item.getProperty("disambiguate-add-givenname").split(",");
- }
- }
-
- var authorStrings = [];
- var firstName, lastName;
- // parse authors into strings
- for(var i=0; i<maxCreators; i++) {
- if(formattedString.format == "Sort") {
- // for sort, we use the plain names
- var name = creators[i].getNameVariable("lastName");
-
- // cut off lowercase parts of otherwise capitalized names (e.g., "de")
- var lastNameParts = name.split(" ");
- if(lastNameParts.length > 1 && lastNameParts[0] !== "" && lastNameParts[0].length <= 4
- && lastNameParts[0][0].toLowerCase() == lastNameParts[0][0]
- && lastNameParts[lastNameParts.length-1][0].toUpperCase() == lastNameParts[lastNameParts.length-1][0]) {
- name = "";
- for(var k=1; k<lastNameParts.length; k++) {
- if(lastNameParts[k][0].toUpperCase() == lastNameParts[k][0]) {
- name += " "+lastNameParts[k];
- }
- }
- name = name.substr(1);
- }
-
- var firstName = creators[i].getNameVariable("firstName");
- if(name && firstName) name += ", ";
- name += firstName;
-
- newString.append(name);
- } else {
- var firstName = "";
-
- if(child.@form != "short" || (fullNames && fullNames[i])) {
- if(child["@initialize-with"].length() && (!fullNames ||
- fullNames[i] != Zotero.CSL.NAME_USE_FULL)) {
- // even if initialize-with is simply an empty string, use
- // initials
-
- // use first initials
- var firstNames = creators[i].getNameVariable("firstName").split(" ");
- for(var k in firstNames) {
- if(firstNames[k]) {
- // get first initial, put in upper case, add initializeWith string
- firstName += firstNames[k][0].toUpperCase()+child["@initialize-with"].toString();
- }
- }
-
- if(firstName[firstName.length-1] == " ") {
- firstName = firstName.substr(0, firstName.length-1);
- }
- } else {
- firstName = creators[i].getNameVariable("firstName");
- }
- }
- lastName = creators[i].getNameVariable("lastName");
-
- if(child["@name-as-sort-order"].length()
- && ((i == 0 && child["@name-as-sort-order"] == "first")
- || child["@name-as-sort-order"] == "all")
- && child["@sort-separator"].length()) {
- // 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"].toString()+firstName : ""));
- } else {
- authorStrings.push((firstName ? firstName+" " : "")+lastName);
- }
- }
- }
-
- if(formattedString.format != "Sort") {
- // figure out if we need an "and" or an "et al"
- var joinString = (child["@delimiter"].length() ? child["@delimiter"].toString() : ", ");
- 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"].length()) {
- 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
- if((authorStrings.length == 2 && (child["@delimiter-precedes-last"] != "always" || useEtAl)) ||
- (authorStrings.length > 2 && child["@delimiter-precedes-last"] == "never")) {
- var lastString = authorStrings.pop();
- authorStrings[authorStrings.length-1] = authorStrings[authorStrings.length-1]+" "+lastString;
- }
- }
- newString.append(authorStrings.join(joinString), child);
- }
- } else if(formattedString.format != "Sort" &&
- name == "label" && variables[j] != "author") {
- newString.append(this._getTerm(variables[j], (maxCreators != 1), child["@form"].toString(), child["@include-period"] == "true"), child);
- }
- }
- success = true;
- }
- }
-
- if(success) {
- variableSucceeded = true;
- formattedString.concat(newString);
- }
- }
-
- return variableSucceeded;
-}
-
-/*
- * processes an element from a (pre-processed) item into text
- */
-Zotero.CSL.prototype._processElements = function(item, element, formattedString,
- context, citationItem, ignore, isSingle) {
- default xml namespace = "http://purl.org/net/xbiblio/csl"; with({});
-
- if(!ignore) {
- ignore = [[], []];
- // ignore[0] is for variables; ignore[1] is for macros
- }
-
- var dataAppended = false;
-
- if(isSingle) {
- // handle single elements
- var numberOfChildren = 1;
- var children = [element];
- } else {
- // accept groups of elements by default
- var children = element.children();
- var numberOfChildren = children.length();
- var lastChild = children.length()-1;
- }
-
- for(var i=0; i<numberOfChildren; i++) {
- var child = children[i];
- if(child.namespace() != Zotero.CSL.Global.ns) continue;
- var name = child.localName();
-
- if(name == "text") {
- if(child["@term"].length()) {
- var term = this._getTerm(child["@term"].toString(), child.@plural == "true", child.@form.toString(), child["@include-period"] == "true");
- if(term) {
- formattedString.append(term, child);
- }
- } else if(child.@variable.length()) {
- var form = child.@form.toString();
- var variables = child["@variable"].toString().split(" ");
- var newString = formattedString.clone(child.@delimiter.toString());
- var success = false;
-
- for(var j=0; j<variables.length; j++) {
- if(ignore[0][variables[j]]) continue;
-
- if(variables[j] == "locator") {
- // special case for locator
- var text = citationItem && citationItem.locator ? citationItem.locator : "";
- } else if(citationItem && citationItem._csl && citationItem._csl[variables[j]]) {
- // override if requested
- var text = citationItem._csl[variables[j]];
- } else if(variables[j] == "citation-number") {
- // special case for citation-number
- var text = item.getProperty("citation-number");
- } else {
- var text = item.getVariable(variables[j], form);
- }
-
- if(text) {
- newString.append(text);
- success = true;
- }
- }
-
- if(success) {
- formattedString.concat(newString, child);
- dataAppended = true;
- }
- } else if(child.@macro.length()) {
- var macro = this._csl.macro.(@name == child.@macro);
- if(!macro.length()) throw "CSL: style references undefined macro " + child.@macro;
-
- // If not ignored (bc already used as a substitution)
- if(!ignore[1][child.@macro.toString()]) {
- var newString = formattedString.clone(child.@delimiter.toString());
- var success = this._processElements(item, macro, newString,
- context, citationItem, ignore);
- if(success) dataAppended = true;
- formattedString.concat(newString, child);
- }
- } else if(child.@value.length()) {
- formattedString.append(child.@value.toString(), child);
- }
- } else if(name == "number") {
- if(child.@variable.length()) {
- var form = child.@form.toString();
- var variables = child["@variable"].toString().split(" ");
- var newString = formattedString.clone(child.@delimiter.toString());
- var success = false;
-
- for(var j=0; j<variables.length; j++) {
- if(ignore[0][variables[j]]) continue;
-
- var text = item.getNumericVariable(variables[j], form);
- if(text) {
- newString.append(text);
- success = true;
- }
- }
-
- if(success) {
- formattedString.concat(newString, child);
- dataAppended = true;
- }
- }
- } else if(name == "label") {
- var form = child.@form.toString();
- var variables = child["@variable"].toString().split(" ");
- var newString = formattedString.clone(child.@delimiter.toString());
- var success = false;
-
- for(var j=0; j<variables.length; j++) {
- if(ignore[0][variables[j]]) continue;
-
- if(variables[j] == "locator") {
- // special case for locator
- var term = (citationItem && citationItem.locatorType) ? citationItem.locatorType : "page";
- // if "other" specified as the term, don't do anything
- if(term == "other") term = false;
- var value = citationItem && citationItem.locator ? citationItem.locator : false;
- } else {
- var term = variables[j];
- var value = item.getVariable(variables[j]).toString();
- }
-
- if(term !== false && value) {
- if (child["@pluralize"] == "always") {
- var isPlural = true;
- }
- else if (child["@pluralize"] == "never") {
- var isPlural = false;
- }
- else { // contextual
- var isPlural = value.indexOf("-") != -1 || value.indexOf(",") != -1 || value.indexOf("\u2013") != -1;
- }
- var text = this._getTerm(term, isPlural, child.@form.toString(), child["@include-period"] == "true");
-
- if(text) {
- newString.append(text);
- success = true;
- }
- }
- }
-
- if(success) {
- formattedString.concat(newString, child);
- }
- } else if(name == "names") {
- var variables = child["@variable"].toString().split(" ");
- var newString = formattedString.clone(child.@delimiter.toString());
-
- // remove variables that aren't supposed to be there
- for(var j=0; j<variables.length; j++) {
- if(ignore[0][variables[j]]) {
- variables.splice(j, 1);
- }
- }
- if(!variables.length) continue;
-
- var success = this._processNames(item, child, newString, context,
- citationItem, variables);
-
- if(!success && child.substitute.length()) {
- for each(var newChild in child.substitute.children()) {
- if(newChild.namespace() != Zotero.CSL.Global.ns) continue;
-
- if(newChild.localName() == "names" && newChild.children.length() == 0) {
- // apply same rules to substitute names
- // with no children
- var variable = newChild.@variable.toString();
- variables = variable.split(" ");
- success = this._processNames(item, child, newString,
- context, citationItem, variables);
-
- ignore[0][newChild.@variable.toString()] = true;
-
- if(success) break;
- } else {
- if(!newChild.@suffix.length()) newChild.@suffix = element.@suffix;
- if(!newChild.@prefix.length()) newChild.@prefix = element.@prefix;
-
- success = this._processElements(item,
- newChild, newString, context, citationItem, ignore, true);
-
- // ignore if used as substitution
- if(newChild.@variable.length()) {
- ignore[0][newChild.@variable.toString()] = true;
- } else if(newChild.@macro.length()) {
- ignore[1][newChild.@macro.toString()] = true;
- }
-
- // if substitution was successful, stop
- if(success) break;
- }
- }
- }
-
- if(success) {
- formattedString.concat(newString, child);
- dataAppended = true;
- }
- } else if(name == "date") {
- var variables = child["@variable"].toString().split(" ");
- var newString = formattedString.clone(child.@delimiter.toString());
- var success = false;
-
- for(var j=0; j<variables.length; j++) {
- if(ignore[0][variables[j]]) continue;
-
- var date = item.getDate(variables[j]);
- if(!date) continue;
-
- var variableString = formattedString.clone();
- success = true;
-
- if(formattedString.format == "Sort") {
- variableString.append(date.getDateVariable("sort"));
- } else {
- for each(var newChild in child.children()) {
- if(newChild.namespace() != Zotero.CSL.Global.ns) continue;
- var newName = newChild.localName();
- var newForm = newChild.@form.toString();
-
- if(newName == "date-part") {
- var part = newChild.@name.toString();
-
- if(citationItem && citationItem._csl && citationItem._csl[variables[j]] && citationItem._csl[variables[j]][part]) {
- // date is in citationItem
- var string = citationItem._csl[variables[j]][part];
- } else {
- var string = date.getDateVariable(part);
- if(string === "") continue;
-
- if(part == "year") {
- string = string.toString();
-
- // if 4 digits and no B.C., use short form
- if(newForm == "short" && string.length == 4 && !isNaN(string*1)) {
- string = string.substr(2, 2);
- }
-
- var disambiguate = item.getProperty("disambiguate-add-year-suffix");
- if(disambiguate && variables[j] == "issued") {
- string += disambiguate;
- }
- } else if(part == "month") {
- // if month is a numeric month, format as such
- if(!isNaN(string*1)) {
- if(newForm == "numeric-leading-zeros") {
- string = (string+1).toString();
- if(string.length == 1) {
- string = "0" + string;
- }
- } else if(newForm == "short") {
- string = this._terms["short"]["_months"][string];
- } else if(newForm == "numeric") {
- string = (1+string).toString();
- } else {
- string = this._terms["long"]["_months"][string];
- }
- } else if(newForm == "numeric") {
- string = "";
- }
- } else if(part == "day") {
- string = string.toString();
- if(form == "numeric-leading-zeros"
- && string.length() == 1) {
- string = "0" + string;
- } else if (newForm == "ordinal") {
- var ind = parseInt(string);
- var daySuffixes = Zotero.getString("date.daySuffixes").replace(/, ?/g, "|").split("|");
- string += (parseInt(ind/10)%10) == 1 ? daySuffixes[3] : (ind % 10 == 1) ? daySuffixes[0] : (ind % 10 == 2) ? daySuffixes[1] : (ind % 10 == 3) ? daySuffixes[2] : daySuffixes[3];
- }
- }
- }
- }
-
- variableString.append(string, newChild);
- }
-
- newString.concat(variableString);
- }
-
- formattedString.concat(newString, child);
- }
-
- if(success) {
- dataAppended = true;
- }
- } else if(name == "group") {
- var newString = formattedString.clone(child.@delimiter.toString());
- var success = this._processElements(item,
- child, newString, context, citationItem,
- ignore);
-
- // concat only if true data (not text element) was appended
- if(success) {
- formattedString.concat(newString, child);
- dataAppended = true;
- }
- } else if(name == "choose") {
- for each(var newChild in child.children()) {
- if(newChild.namespace() != Zotero.CSL.Global.ns) continue;
-
- var truthValue;
-
- if(newChild.localName() == "else") {
- // always true, if we got to this point in the loop
- truthValue = true;
- } else if(newChild.localName() == "if"
- || newChild.localName() == "else-if") {
-
- var matchAny = newChild.@match == "any";
- var matchNone = newChild.@match == "none";
- if(matchAny) {
- // if matching any, begin with false, then set to true
- // if a condition is true
- truthValue = false;
- } else {
- // if matching all, begin with true, then set to false
- // if a condition is false
- truthValue = true;
- }
-
- // inspect variables
- var done = false;
- var attributes = ["variable", "is-date", "is-numeric", "is-plural", "type", "disambiguate", "locator", "position"];
- for(var k=0; !done && k<attributes.length; k++) {
- var attribute = attributes[k];
-
- if(newChild["@"+attribute].length()) {
- var variables = newChild["@"+attribute].toString().split(" ");
- for(var j=0; !done && j<variables.length; j++) {
- var exists = false;
- if(attribute == "variable") {
- if(variables[j] == "locator") {
- // special case for locator
- exists = citationItem && citationItem.locator && citationItem.locator.length > 0
- }
- else if(Zotero.CSL._dateVariables[variables[j]]) {
- // getDate not false/undefined
- exists = !!item.getDate(variables[j]);
- } else if(Zotero.CSL._namesVariables[variables[j]]) {
- // getNames not false/undefined, not empty
- exists = item.getNames(variables[j]);
- if(exists) exists = !!exists.length;
- } else {
- exists = item.getVariable(variables[j]);
- if (exists) exists = !!exists.length;
- }
- } else if (attribute == "is-numeric") {
- exists = item.getNumericVariable(variables[j]);
- } else if (attribute == "is-date") { // XXX - this needs improving
- if (Zotero.CSL._dateVariables[variables[j]]) {
- exists = !!item.getDate(variables[j]);
- }
- } else if(attribute == "is-plural") {
- if(Zotero.CSL._namesVariables[variables[j]]) {
- exists = item.getNames(variables[j]);
- if(exists) exists = exists.length > 1;
- } else if(variables[j] == "page" || variables[j] == "locator") {
- if(variables[j] == "page") {
- var value = item.getVariable("page");
- } else {
- var value = citationItem && citationItem.locator ? citationItem.locator : "";
- }
- exists = value.indexOf("-") != -1 || value.indexOf(",") != -1 || value.indexOf("\u2013") != -1;
- }
- } else if(attribute == "type") {
- exists = item.isType(variables[j]);
- } else if(attribute == "disambiguate") {
- exists = (variables[j] == "true" && item.getProperty("disambiguate-condition"))
- || (variables[j] == "false" && !item.getProperty("disambiguate-condition"));
- } else if(attribute == "locator") {
- exists = citationItem && citationItem.locator &&
- (citationItem.locatorType == variables[j]
- || (!citationItem.locatorType && variables[j] == "page"));
- } else { // attribute == "position"
- if(variables[j] == "first") {
- exists = !citationItem
- || !citationItem.position
- || citationItem.position == Zotero.CSL.POSITION_FIRST;
- } else if(variables[j] == "subsequent") {
- exists = citationItem && citationItem.position >= Zotero.CSL.POSITION_SUBSEQUENT;
- } else if(variables[j] == "ibid") {
- exists = citationItem && citationItem.position >= Zotero.CSL.POSITION_IBID;
- } else if(variables[j] == "ibid-with-locator") {
- exists = citationItem && citationItem.position == Zotero.CSL.POSITION_IBID_WITH_LOCATOR;
- }
- }
-
- if(matchAny) {
- if(exists) {
- truthValue = true;
- done = true;
- }
- } else if(matchNone) {
- if(exists) {
- truthValue = false;
- done = true;
- }
- } else if(!exists) {
- truthValue = false;
- done = true;
- }
- }
- }
- }
- }
-
- if(truthValue) {
- // if true, process
- var newString = formattedString.clone(newChild.@delimiter.toString());
- var success = this._processElements(item, newChild,
- newString, context, citationItem, ignore);
- if(success) dataAppended = true;
- formattedString.concat(newString, child);
-
- // then break
- break;
- }
- }
- } else {
- Zotero.debug("CSL: WARNING: could not add element "+name);
- }
- }
-
- return dataAppended;
-}
-
-/*
- * Compares two items, in order to sort the reference list
- * Returns -1 if A comes before B, 1 if B comes before A, or 0 if they are equal
- */
-Zotero.CSL.prototype._compareItem = function(a, b, context, cache) {
- default xml namespace = "http://purl.org/net/xbiblio/csl"; with({});
-
- var sortA = [];
- var sortB = [];
-
- var aID = a.id;
- var bID = b.id;
-
- // author
- if(context.sort.key.length()) {
- var keyA, keyB;
- for each(var key in context.sort.key) {
- if(key.@macro.length()) {
- var aCacheKey = aID+"-macro-"+key.@macro;
- var bCacheKey = bID+"-macro-"+key.@macro;
-
- if(cache[aCacheKey]) {
- keyA = cache[aCacheKey];
- } else {
- keyA = new Zotero.CSL.SortString();
- this._processElements(a, this._csl.macro.(@name == key.@macro), keyA);
- cache[aCacheKey] = keyA;
- }
-
- if(cache[bCacheKey]) {
- keyB = cache[bCacheKey];
- } else {
- keyB = new Zotero.CSL.SortString();
- this._processElements(b, this._csl.macro.(@name == key.@macro), keyB);
- cache[bCacheKey] = keyB;
- }
- } else if(key.@variable.length()) {
- var variable = key.@variable.toString();
- var keyA = new Zotero.CSL.SortString();
- var keyB = new Zotero.CSL.SortString();
-
- if(Zotero.CSL._dateVariables[variable]) { // date
- var date = a.getDate(variable);
- if(date) keyA.append(date.getDateVariable("sort"));
- date = b.getDate(variable);
- if(date) keyB.append(date.getDateVariable("sort"));
- } else if(Zotero.CSL._namesVariables[key.@variable]) { // names
- var element = <names><name/></names>;
- element.setNamespace(Zotero.CSL.Global.ns);
-
- this._processNames(a, element, keyA, context, null, [variable]);
- this._processNames(b, element, keyB, context, null, [variable]);
- } else { // text
- if(variable == "citation-number") {
- keyA.append(a.getProperty(variable));
- keyB.append(b.getProperty(variable));
- } else {
- keyA.append(a.getVariable(variable));
- keyB.append(b.getVariable(variable));
- }
- }
- }
-
- var compare = keyA.compare(keyB);
- if(key.@sort == "descending") { // the compare method sorts ascending
- // so we sort descending by reversing it
- if(compare < 1) return 1;
- if(compare > 1) return -1;
- } else if(compare != 0) {
- return compare;
- }
- }
- }
-
- // sort by index in document
- var aIndex = a.getProperty("index");
- var bIndex = b.getProperty("index");
- if(aIndex !== "" && (bIndex === "" || aIndex < bIndex)) {
- return -1;
- } else if(aIndex != bIndex) {
- return 1;
- }
-
- // sort by old index (to make this a stable sort)
- var aOldIndex = a.getProperty("oldIndex");
- var bOldIndex = b.getProperty("oldIndex");
- if(aOldIndex < bOldIndex) {
- return -1;
- } else if(aOldIndex != bOldIndex) {
- return 1;
- }
-
- return 0;
-}
-
-
-/**
- * Sorts a list of items, keeping a cache of processed keys
- **/
-Zotero.CSL.prototype.cachedSort = function(items, context, field) {
- var me = this;
- var cache = new Object();
-
- for(var i=0; i<items.length; i++) {
- if(items[i].setProperty) items[i].setProperty("oldIndex", i);
- }
-
- if(field) {
- var newItems = items.sort(function(a, b) {
- return me._compareItem(a[field], b[field], context, cache);
- });
- } else {
- var newItems = items.sort(function(a, b) {
- return me._compareItem(a, b, context, cache);
- });
- }
-
- delete cache;
- return newItems;
-}
-
-Zotero.CSL.prototype.getEqualCitations = function(items) {
- default xml namespace = "http://purl.org/net/xbiblio/csl"; with({});
-
- var citationsEqual = [];
-
- if(items) {
- var context = this._csl.citation;
-
- var string = new Zotero.CSL.FormattedString(context.options, "Text");
- this._processElements(items[0], context.layout, string,
- context, "subsequent");
- var lastString = string.get();
-
- for(var i=1; i<items.length; i++) {
- string = new Zotero.CSL.FormattedString(context.option, "Text");
- this._processElements(items[i], context.layout, string,
- context, "subsequent");
- string = string.get();
-
- citationsEqual[i] = string == lastString;
- lastString = string;
- }
- }
-
- return citationsEqual;
-}
-
-/*
- * Compares two citations; returns true if they are different, false if they are equal
- */
-Zotero.CSL.prototype.compareCitations = function(a, b, context) {
- default xml namespace = "http://purl.org/net/xbiblio/csl"; with({});
-
- if((!a && b) || (a && !b)) {
- return true;
- } else if(!a && !b) {
- return false;
- }
-
- var option = (context ? context.option : null);
- var aString = new Zotero.CSL.FormattedString(option, "Text");
- this._processElements(a, this._csl.citation.layout, aString,
- context, "subsequent");
-
- var bString = new Zotero.CSL.FormattedString(option, "Text");
- this._processElements(b, this._csl.citation.layout, bString,
- context, "subsequent");
-
- return !(aString.get() == bString.get());
-}
-
-Zotero.CSL.Global = new function() {
- this.init = init;
- this.getMonthStrings = getMonthStrings;
- this.getLocatorStrings = getLocatorStrings;
- this.cleanXML = cleanXML;
- this.parseLocales = parseLocales;
-
- default xml namespace = "http://purl.org/net/xbiblio/csl"; with({});
- this.ns = "http://purl.org/net/xbiblio/csl";
-
- this.__defineGetter__("locale", function() {
- Zotero.CSL.Global.init()
- return Zotero.CSL.Global._xmlLang;
- });
- this.collation = Components.classes["@mozilla.org/intl/collation-factory;1"]
- .getService(Components.interfaces.nsICollationFactory)
- .CreateCollation(Components.classes["@mozilla.org/intl/nslocaleservice;1"]
- .getService(Components.interfaces.nsILocaleService)
- .getApplicationLocale());
-
- var locatorTypeTerms = ["page", "book", "chapter", "column", "figure", "folio",
- "issue", "line", "note", "opus", "paragraph", "part", "section",
- "volume", "verse"];
-
- /*
- * initializes CSL interpreter
- */
- function init() {
- if(!Zotero.CSL.Global._xmlLang) {
- var prefix = "chrome://zotero/content/locale/csl/locales-";
- var ext = ".xml";
-
- // If explicit bib locale, try to use that
- var bibLocale = Zotero.Prefs.get('export.bibliographyLocale');
- if (bibLocale) {
- var loc = bibLocale;
- var req = Components.classes["@mozilla.org/xmlextras/xmlhttprequest;1"].
- createInstance();
- req.open("GET", prefix + loc + ext, false);
- req.overrideMimeType("text/plain");
- var fail = false;
- try {
- req.send(null);
- }
- catch (e) {
- fail = true;
- }
-
- if (!fail) {
- Zotero.CSL.Global._xmlLang = loc;
- var xml = req.responseText;
- }
- }
-
- // If no or invalid bib locale, try Firefox locale
- if (!xml) {
- var loc = Zotero.locale;
- var req = Components.classes["@mozilla.org/xmlextras/xmlhttprequest;1"].
- createInstance();
- req.open("GET", prefix + loc + ext, false);
- req.overrideMimeType("text/plain");
- var fail = false;
- try {
- req.send(null);
- }
- catch (e) {
- fail = true;
- }
-
- if (!fail) {
- Zotero.CSL.Global._xmlLang = loc;
- var xml = req.responseText;
- }
- }
-
- // Fall back to en-US if no locales.xml
- if (!xml) {
- var loc = 'en-US';
- var req = Components.classes["@mozilla.org/xmlextras/xmlhttprequest;1"].
- createInstance();
- req.open("GET", prefix + loc + ext, false);
- req.overrideMimeType("text/plain");
- req.send(null);
-
- Zotero.CSL.Global._xmlLang = loc;
- var xml = req.responseText;
- }
-
- Zotero.debug('CSL: Using ' + loc + ' as bibliography locale');
-
- // get default terms
- var locales = new XML(Zotero.CSL.Global.cleanXML(xml));
- Zotero.CSL.Global._defaultTerms = Zotero.CSL.Global.parseLocales(locales, true);
- }
- }
-
- /*
- * returns an array of short or long month strings
- */
- function getMonthStrings(form) {
- Zotero.CSL.Global.init();
- return Zotero.CSL.Global._defaultTerms[form]["_months"];
- }
-
- /*
- * returns an array of short or long locator strings
- */
- function getLocatorStrings(form) {
- if(!form) form = "long";
-
- Zotero.CSL.Global.init();
- var locatorStrings = new Object();
- for(var i=0; i<locatorTypeTerms.length; i++) {
- var term = locatorTypeTerms[i];
- var termKey = term;
- if(term == "page") termKey = "";
- locatorStrings[termKey] = Zotero.CSL.Global._defaultTerms[form][term];
-
- if(!locatorStrings[termKey] && form == "symbol") {
- locatorStrings[termKey] = Zotero.CSL.Global._defaultTerms["short"][term];
- }
- if(!locatorStrings[termKey]) {
- locatorStrings[termKey] = Zotero.CSL.Global._defaultTerms["long"][term];
- }
-
- // use singular form
- if(typeof(locatorStrings[termKey]) == "object") locatorStrings[termKey] = locatorStrings[termKey][0];
- }
- return locatorStrings;
- }
-
- /*
- * removes parse instructions from XML
- */
- function cleanXML(xml) {
- return xml.replace(/<\?[^>]*\?>/g, "");
- }
-
- /*
- * parses locale strings into an array;
- */
- function parseLocales(termXML, ignoreLang) {
- // return defaults if there are no terms
- if(!termXML.length()) {
- return (Zotero.CSL.Global._defaultTerms ? Zotero.CSL.Global._defaultTerms : {});
- }
-
- var xml = new Namespace("http://www.w3.org/XML/1998/namespace");
-
- if(ignoreLang) {
- // ignore lang if loaded from chrome
- locale = termXML.locale[0];
- } else {
- // get proper locale
- var locale = termXML.locale.(@xml::lang == Zotero.CSL.Global._xmlLang);
- if(!locale.length()) {
- var xmlLang = Zotero.CSL.Global._xmlLang.substr(0, 2);
- locale = termXML.locale.(@xml::lang == xmlLang);
- }
- if(!locale.length()) {
- // return defaults if there are no locales
- return (Zotero.CSL.Global._defaultTerms ? Zotero.CSL.Global._defaultTerms : {});
- }
- }
-
- var termArray = new Object();
- termArray["default"] = new Object();
-
- if(Zotero.CSL.Global._defaultTerms) {
- // ugh. copy default array. javascript dumb.
- for(var i in Zotero.CSL.Global._defaultTerms) {
- termArray[i] = new Object();
- for(var j in Zotero.CSL.Global._defaultTerms[i]) {
- if(typeof(Zotero.CSL.Global._defaultTerms[i]) == "object") {
- termArray[i][j] = [Zotero.CSL.Global._defaultTerms[i][j][0],
- Zotero.CSL.Global._defaultTerms[i][j][1]];
- } else {
- termArray[i][j] = Zotero.CSL.Global_defaultTerms[i][j];
- }
- }
- }
- }
-
- // loop through terms
- for each(var term in locale.term) {
- var name = term.@name.toString();
- if(!name) {
- throw("CSL: citations cannot be generated: no name defined on term in locales.xml");
- }
- // unless otherwise specified, assume "long" form
- var form = term.@form.toString();
- if(!form) {
- var form = "long";
- }
- if(!termArray[form]) {
- termArray[form] = new Object();
- }
-
- var single = term.single.text().toString();
- var multiple = term.multiple.text().toString();
- if(single || multiple) {
- if((single && multiple) // if there's both elements or
- || !termArray[form][name]) { // no previously defined value
- termArray[form][name] = [single, multiple];
- } else {
- if(typeof(termArray[name]) != "object") {
- // if old object was just a single value, make it two copies
- termArray[form][name] = [termArray[form][name], termArray[form][name]];
- }
-
- // redefine either single or multiple
- if(single) {
- termArray[form][name][0] = single;
- } else {
- termArray[form][name][1] = multiple;
- }
- }
- } else {
- if(name.substr(0, 6) == "month-") {
- // place months into separate array
- if(!termArray[form]["_months"]) {
- termArray[form]["_months"] = new Array();
- }
- var monthIndex = parseInt(name.substr(6),10)-1;
- var term = term.text().toString();
- termArray[form]["_months"][monthIndex] = term[0].toUpperCase()+term.substr(1).toLowerCase();
- } else {
- termArray[form][name] = term.text().toString();
- }
- }
- }
-
- // ensure parity between long and short months
- var longMonths = termArray["long"]["_months"];
- var shortMonths = termArray["short"]["_months"];
- for(var i=0; i<longMonths.length; i++) {
- if(!shortMonths[i]) {
- shortMonths[i] = longMonths[i];
- }
- }
-
- return termArray;
- }
-}
-
-/*
- * the CitationItem object represents an individual source within a citation.
- *
- * PROPERTIES:
- * prefix
- * suffix
- * locatorType
- * locator
- * suppressAuthor
- * item
- * itemID
- */
-Zotero.CSL.CitationItem = function(item) {
- if(item) {
- this.item = item;
- this.itemID = item.id;
- }
-}
-
-/*
- * the Citation object represents a citation.
- */
-Zotero.CSL.Citation = function(citationItems, csl) {
- default xml namespace = "http://purl.org/net/xbiblio/csl"; with({});
-
- if(csl) {
- this._csl = csl;
- this._citation = csl._csl.citation;
- this.sortable = this._citation.sort.key.length();
- } else {
- this.sortable = false;
- }
-
- this.citationItems = [];
- if(citationItems) this.add(citationItems);
-
- // reserved for application use
- this.properties = {};
-}
-
-/*
- * sorts a citation
- */
-Zotero.CSL.Citation.prototype.sort = function() {
- if(this.sortable) {
- this.citationItems = this._csl.cachedSort(this.citationItems, this._citation, "item");
- }
-}
-
-/*
- * adds a citationItem to a citation
- */
-Zotero.CSL.Citation.prototype.add = function(citationItems) {
- for(var i=0; i<citationItems.length; i++) {
- var citationItem = citationItems[i];
-
- if(citationItem instanceof Zotero.CSL.Item
- || citationItem instanceof Zotero.Item) {
- this.citationItems.push(new Zotero.CSL.CitationItem(citationItem));
- } else {
- this.citationItems.push(citationItem);
- }
- }
-}
-
-/*
- * removes a citationItem from a citation
- */
-Zotero.CSL.Citation.prototype.remove = function(citationItems) {
- for each(var citationItem in citationItems){
- var index = this.citationItems.indexOf(citationItem);
- if(index == -1) throw "Zotero.CSL.Citation: tried to remove an item not in citation";
- this.citationItems.splice(index, 1);
- }
-}
-
-/*
- * copies a citation
- */
-Zotero.CSL.Citation.prototype.clone = function() {
- var clone = new Zotero.CSL.Citation();
-
- // copy items
- for(var i=0; i<this.citationItems.length; i++) {
- var oldCitationItem = this.citationItems[i];
- var newCitationItem = new Zotero.CSL.CitationItem();
- for(var key in oldCitationItem) {
- newCitationItem[key] = oldCitationItem[key];
- }
- clone.citationItems.push(newCitationItem);
- }
-
- // copy properties
- for(var key in this.properties) {
- clone.properties[key] = this.properties[key];
- }
-
- return clone;
-}
-
-/*
- * This is an item wrapper class for Zotero items. If converting this code to
- * work with another application, this is what needs changing. Potentially, this
- * function could accept an ID or an XML data structure instead of an actual
- * item, provided it implements the same public interfaces (those not beginning
- * with "_") are implemented.
- */
-Zotero.CSL.Item = function(item) {
- if(item instanceof Zotero.Item) {
- this.zoteroItem = item;
- } else if(parseInt(item, 10) == item) {
- // is an item ID
- this.zoteroItem = Zotero.Items.get(item);
- }
-
- if(!this.zoteroItem) {
- throw "Zotero.CSL.Item called to wrap a non-item";
- }
-
- this.id = this.zoteroItem.id;
- this.key = this.zoteroItem.key;
-
- // don't return URL or accessed information for journal articles if a
- // pages field exists
- var itemType = Zotero.ItemTypes.getName(this.zoteroItem.itemTypeID);
- if(!Zotero.Prefs.get("export.citePaperJournalArticleURL")
- && ["journalArticle", "newspaperArticle", "magazineArticle"].indexOf(itemType) !== -1
- && this.zoteroItem.getField("pages")) {
- this._ignoreURL = true;
- }
-
- this._properties = {};
- this._refreshItem();
-}
-
-
-/**
- * Returns some identifier for the item. Used to create citations. In Zotero,
- * this is the item ID
- *
- * @deprecated
- **/
-Zotero.CSL.Item.prototype.getID = function() {
- Zotero.debug("Zotero.CSL.Item.getID() deprecated; use Zotero.CSL.Item.id");
- return this.zoteroItem.id;
-}
-
-/**
- * Refreshes item if it has been modified
- */
-Zotero.CSL.Item.prototype._refreshItem = function() {
- var previousChanged = this._lastChanged;
- this._lastChanged = this.zoteroItem.getField("dateModified", false, true);
-
- if(this._lastChanged != previousChanged) {
- this._names = undefined;
- this._dates = {};
- }
-}
-
-/*
- * Mappings for names
- */
-Zotero.CSL.Item._zoteroNameMap = {
- "collection-editor":"seriesEditor"
-}
-
-/*
- * Gets an array of Item.Name objects for a variable.
- */
-Zotero.CSL.Item.prototype.getNames = function(variable) {
- var field = Zotero.CSL.Item._zoteroNameMap[variable];
- if (field) variable = field;
- this._refreshItem();
- if(!this._names) {
- this._separateNames();
- }
-
- if(this._names[variable]) {
- return this._names[variable];
- }
- return [];
-}
-
-/*
- * Gets an Item.Date object for a specific type.
- */
-Zotero.CSL.Item.prototype.getDate = function(variable) {
- // ignore accessed date
- if(this._ignoreURL && variable == "accessed") return false;
-
- // load date variable if possible
- this._refreshItem();
- if(this._dates[variable] == undefined) {
- this._createDate(variable);
- }
-
- if(this._dates[variable]) return this._dates[variable];
- return false;
-}
-
-Zotero.CSL.Item._zoteroFieldMap = {
- "long":{
- "title":"title",
- "container-title":["publicationTitle", "reporter", "code"], /* reporter and code should move to SQL mapping tables */
- "collection-title":["seriesTitle", "series"],
- "collection-number":"seriesNumber",
- "publisher":["publisher", "distributor"], /* distributor should move to SQL mapping tables */
- "publisher-place":"place",
- "page":"pages",
- "volume":"volume",
- "issue":"issue",
- "number-of-volumes":"numberOfVolumes",
- "edition":"edition",
- "version":"version",
- "section":"section",
- "genre":["type", "artworkSize"], /* artworkSize should move to SQL mapping tables, or added as a CSL variable */
- "medium":"medium",
- "archive":"repository",
- "archive_location":"archiveLocation",
- "event":["meetingName", "conferenceName"], /* these should be mapped to the same base field in SQL mapping tables */
- "event-place":"place",
- "abstract":"abstractNote",
- "URL":"url",
- "DOI":"DOI",
- "ISBN" : "ISBN",
- "call-number":"callNumber",
- "note":"extra",
- "number":"number",
- "references":"history"
- },
- "short":{
- "title":["shortTitle", "title"],
- "container-title":"journalAbbreviation",
- "genre":["shortTitle", "type"] /* needed for subsequent citations of items with no title */
- }
-}
-
-/*
- * Gets a text object for a specific type.
- */
-Zotero.CSL.Item.prototype.getVariable = function(variable, form) {
- if(!Zotero.CSL.Item._zoteroFieldMap["long"][variable]) return "";
-
- // ignore URL
- if(this._ignoreURL && variable == "URL") return ""
-
- var zoteroFields = [];
- var field;
-
- if(form == "short" && Zotero.CSL.Item._zoteroFieldMap["short"][variable]) {
- field = Zotero.CSL.Item._zoteroFieldMap["short"][variable];
- if(typeof field == "string") {
- zoteroFields.push(field);
- } else {
- zoteroFields = zoteroFields.concat(field);
- }
- }
-
- field = Zotero.CSL.Item._zoteroFieldMap["long"][variable];
- if(typeof field == "string") {
- zoteroFields.push(field);
- } else {
- zoteroFields = zoteroFields.concat(field);
- }
-
- for each(var zoteroField in zoteroFields) {
- var value = this.zoteroItem.getField(zoteroField, false, true);
- if(value != "") return value;
- }
-
- return "";
-}
-
-/*
- * convert a number into a ordinal number 1st, 2nd, 3rd etc.
- */
-Zotero.CSL.Item.prototype.makeOrdinal = function(value) {
- var ind = parseInt(value);
- var daySuffixes = Zotero.getString("date.daySuffixes").replace(/, ?/g, "|").split("|");
- value += (parseInt(ind/10)%10) == 1 ? daySuffixes[3] : (ind % 10 == 1) ? daySuffixes[0] : (ind % 10 == 2) ? daySuffixes[1] : (ind % 10 == 3) ? daySuffixes[2] : daySuffixes[3];
- return value;
-}
-
-
-Zotero.CSL.Item._zoteroRomanNumerals = {
- "0" : [ "", "i", "ii", "iii", "iv", "v", "vi", "vii", "viii", "ix" ],
- "1" : [ "", "x", "xx", "xxx", "xl", "l", "lx", "lxx", "lxxx", "xc" ],
- "2" : [ "", "c", "cc", "ccc", "cd", "d", "dc", "dcc", "dccc", "cm" ],
- "3" : [ "", "m", "mm", "mmm", "mmmm", "mmmmm"],
- }
-
-/*
- * Convert a number into a roman numeral.
- */
-Zotero.CSL.Item.prototype.makeRoman = function(value) {
-
- var number = parseInt(value);
- var result = "";
- if (number > 5000) return "";
- var thousands = parseInt(number/1000);
- if (thousands > 0) {
- result += Zotero.CSL.Item._zoteroRomanNumerals[3][thousands];
- }
- number = number % 1000;
- var hundreds = parseInt(number/100);
- if (hundreds > 0) {
- result += Zotero.CSL.Item._zoteroRomanNumerals[2][hundreds];
- }
- number = number % 100;
- var tens = parseInt(number/10);
- if (tens > 0) {
- result += Zotero.CSL.Item._zoteroRomanNumerals[1][tens];
- }
- number = number % 10;
- if (number > 0) {
- result += Zotero.CSL.Item._zoteroRomanNumerals[0][number];
- }
- return result;
-}
-
-Zotero.CSL.Item._zoteroNumberFieldMap = {
- "volume":"volume",
- "issue":"issue",
- "number-of-volumes":"numberOfVolumes",
- "edition":"edition",
- "number":"number"
-}
-/*
- * Gets a numeric object for a specific type. <number variable="edition" form="roman"/>
- */
-Zotero.CSL.Item.prototype.getNumericVariable = function(variable, form) {
-
- if(!Zotero.CSL.Item._zoteroNumberFieldMap[variable]) return "";
-
- var zoteroFields = [];
- var field;
-
- field = Zotero.CSL.Item._zoteroNumberFieldMap[variable];
- if(typeof field == "string") {
- zoteroFields.push(field);
- } else {
- zoteroFields = zoteroFields.concat(field);
- }
-
- var matches;
- for each(var zoteroField in zoteroFields) {
- var value = this.zoteroItem.getField(zoteroField, false, true);
- var matches;
- if(value != "" && (matches = value.toString().match(Zotero.CSL._numberRegexp)) ) {
- value = matches[0];
- if (form == "ordinal") {
- return this.makeOrdinal(value);
- }
- else if (form == "roman") {
- return this.makeRoman(value);
- }
- else
- return value;
- }
- }
- return "";
-}
-
-/*
- * Sets an item-specific property to a given value.
- */
-Zotero.CSL.Item.prototype.setProperty = function(property, value) {
- this._properties[property] = value;
-}
-
-/*
- * Sets an item-specific property to a given value.
- */
-Zotero.CSL.Item.prototype.getProperty = function(property, value) {
- return (this._properties[property] !== undefined ? this._properties[property] : "");
-}
-
-Zotero.CSL.Item._optionalTypeMap = {
- journalArticle:"article-journal",
- magazineArticle:"article-magazine",
- newspaperArticle:"article-newspaper",
- thesis:"thesis",
- conferencePaper:"paper-conference",
- letter:"personal_communication",
- manuscript:"manuscript",
- interview:"interview",
- film:"motion_picture",
- artwork:"graphic",
- webpage:"webpage",
- report:"report",
- 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:"speech",
- videoRecording:"motion_picture",
- tvBroadcast:"broadcast",
- radioBroadcast:"broadcast",
- podcast:"song", // ??
- computerProgram:"book" // ??
-};
-
-// TODO: check with Elena/APA/MLA on this
-Zotero.CSL.Item._fallbackTypeMap = {
- book:"book",
- bookSection:"chapter",
- journalArticle:"article",
- magazineArticle:"article",
- newspaperArticle:"article",
- thesis:"article",
- encyclopediaArticle:"chapter",
- dictionaryEntry:"chapter",
- conferencePaper:"chapter",
- letter:"article",
- manuscript:"article",
- interview:"article",
- film:"book",
- artwork:"book",
- webpage:"article",
- report:"book",
- bill:"book",
- case:"book",
- hearing:"book",
- patent:"article",
- statute:"book",
- email:"article",
- map:"article",
- blogPost:"article",
- instantMessage:"article",
- forumPost:"article",
- audioRecording:"book",
- presentation:"article",
- videoRecording:"book",
- tvBroadcast:"article",
- radioBroadcast:"article",
- podcast:"article",
- computerProgram:"book"
-};
-
-/*
- * Determines whether this item is of a given type
- */
-Zotero.CSL.Item.prototype.isType = function(type) {
- var zoteroType = Zotero.ItemTypes.getName(this.zoteroItem.itemTypeID);
-
- return (Zotero.CSL.Item._optionalTypeMap[zoteroType]
- && Zotero.CSL.Item._optionalTypeMap[zoteroType] == type)
- || (Zotero.CSL.Item._fallbackTypeMap[zoteroType] ? Zotero.CSL.Item._fallbackTypeMap[zoteroType] : "article") == type;
-}
-
-/*
- * Separates names into different types.
- */
-Zotero.CSL.Item.prototype._separateNames = function() {
- this._names = [];
-
- var authorID = Zotero.CreatorTypes.getPrimaryIDForType(this.zoteroItem.itemTypeID);
-
- var creators = this.zoteroItem.getCreators();
- for each(var creator in creators) {
- if(creator.creatorTypeID == authorID) {
- var variable = "author";
- } else {
- var variable = Zotero.CreatorTypes.getName(creator.creatorTypeID);
- }
-
- var name = new Zotero.CSL.Item.Name(creator);
-
- if(!this._names[variable]) {
- this._names[variable] = [name];
- } else {
- this._names[variable].push(name);
- }
- }
-}
-
-/*
- * Generates an date object for a given variable (currently supported: issued
- * and accessed)
- */
-Zotero.CSL.Item.prototype._createDate = function(variable) {
- // first, figure out what date variable to use.
- if(variable == "issued") {
- var date = this.zoteroItem.getField("date", false, true);
- var sort = this.zoteroItem.getField("date", true, true);
- } else if(variable == "accessed") {
- var date = this.zoteroItem.getField("accessDate", false, true);
- var sort = this.zoteroItem.getField("accessDate", true, true);
- }
-
- if(date) {
- this._dates[variable] = new Zotero.CSL.Item.Date(date, sort);
- } else {
- this._dates[variable] = false;
- }
-}
-
-/*
- * Date class
- */
-Zotero.CSL.Item.Date = function(date, sort) {
- this.date = date;
- this.sort = sort;
-}
-
-/*
- * Should accept the following variables:
- *
- * year - returns a year (optionally, with attached B.C.)
- * month - returns a month (numeric from 0, or, if numeric is not available, long)
- * day - returns a day (numeric)
- * sort - a date that can be used for sorting purposes
- */
-Zotero.CSL.Item.Date.prototype.getDateVariable = function(variable) {
- if(this.date) {
- if(variable == "sort") {
- return this.sort;
- }
-
- if(!this.dateArray) {
- this.dateArray = Zotero.Date.strToDate(this.date);
- }
-
- if(this.dateArray[variable] !== undefined && this.dateArray[variable] !== false) {
- return this.dateArray[variable];
- } else if(variable == "month") {
- if(this.dateArray.part) {
- return this.dateArray.part;
- }
- }
- }
-
- return "";
-}
-
-/*
- * Name class
- */
-Zotero.CSL.Item.Name = function(zoteroCreator) {
- this._zoteroCreator = zoteroCreator;
-}
-
-/*
- * Should accept the following variables:
- *
- * firstName - first name
- * lastName - last name
- */
-Zotero.CSL.Item.Name.prototype.getNameVariable = function(variable) {
- return this._zoteroCreator.ref[variable] ? this._zoteroCreator.ref[variable] : "";
-}
-
-/*
- * When an array of items are passed to create a new item set, each is wrapped
- * in an item wrapper.
- */
-Zotero.CSL.ItemSet = function(items, csl) {
- default xml namespace = "http://purl.org/net/xbiblio/csl"; with({});
-
- this.csl = csl;
-
- this.citation = csl._csl.citation;
- this.bibliography = csl._csl.bibliography;
-
- // collect options
- this.options = new Object();
- var options = this.citation.option.(@name.substr(0, 12) == "disambiguate")
- + this.bibliography.option.(@name == "subsequent-author-substitute");
- for each(var option in options) {
- this.options[option.@name.toString()] = option.@value.toString();
- }
-
- // check for disambiguate condition
- for each(var thisIf in csl._csl..if) {
- if(thisIf.@disambiguate.length()) {
- this.options["disambiguate-condition"] = true;
- break;
- }
- }
-
- // check for citation number
- for each(var thisText in csl._csl..text) {
- if(thisText.@variable == "citation-number") {
- this.options["citation-number"] = true;
- break;
- }
- }
-
- // set sortable
- this.sortable = !!this.bibliography.sort.key.length();
-
- this.items = [];
- this.itemsById = {};
- this.itemsByKey = {};
-
- // add items
- this.add(items);
-
- // check which disambiguation options are enabled
- this._citationChangingOptions = new Array();
- this._disambiguate = false;
- for(var option in this.options) {
- if(option.substr(0, 12) == "disambiguate" && this.options[option]) {
- this._citationChangingOptions.push(option);
- this._disambiguate = true;
- } else if(option == "citation-number" && this.options[option]) {
- this._citationChangingOptions.push(option);
- }
- }
-
- if(!items) {
- return;
- }
-
- this.resort();
-}
-
-
-/**
- * Gets CSL.Item objects from an item set using their ids
- *
- * @param {Array} ids An array of ids
- * @return {Array} items An array whose indexes correspond to those of ids, whose values are either
- * the CSL.Item objects or false
- **/
-Zotero.CSL.ItemSet.prototype.getItemsByIds = function(ids) {
- var items = [];
- for each(var id in ids) {
- if(this.itemsById[id] != undefined) {
- items.push(this.itemsById[id]);
- } else {
- items.push(false);
- }
- }
- return items;
-}
-
-/**
- * Gets CSL.Item objects from an item set using their keys
- *
- * @param {Array} keys An array of keys
- * @return {Array} items An array whose indexes correspond to those of keys, whose values are either
- * the CSL.Item objects or false
- **/
-Zotero.CSL.ItemSet.prototype.getItemsByKeys = function(keys) {
- var items = [];
- for each(var key in keys) {
- if(this.itemsByKey[key] != undefined) {
- items.push(this.itemsByKey[key]);
- } else {
- items.push(false);
- }
- }
- return items;
-}
-
-/*
- * Adds items to the given item set; must be passed either CSL.Item
- * objects or objects that may be wrapped as CSL.Item objects
- */
-Zotero.CSL.ItemSet.prototype.add = function(items) {
- var newItems = new Array();
-
- for(var i in items) {
- if(items[i] instanceof Zotero.CSL.Item) {
- var newItem = items[i];
- } else {
- var newItem = new Zotero.CSL.Item(items[i]);
- }
-
- newItem.setProperty("index", this.items.length);
-
- this.itemsById[newItem.id] = newItem;
- this.itemsByKey[newItem.key] = newItem;
- this.items.push(newItem);
- newItems.push(newItem);
- }
-
- return newItems;
-}
-
-/*
- * Removes items from the item set; must be passed either CSL.Item objects
- * or item IDs
- */
-Zotero.CSL.ItemSet.prototype.remove = function(items) {
- for(var i in items) {
- if(!items[i]) continue;
- if(items[i] instanceof Zotero.CSL.Item) {
- var item = items[i];
- } else {
- var item = this.itemsById[items[i]];
- }
- this.itemsById[item.id] = undefined;
- this.itemsByKey[item.key] = undefined;
- this.items.splice(this.items.indexOf(item), 1);
- }
-}
-
-/*
- * Sorts the item set, also running postprocessing and returning items whose
- * citations have changed
- */
-Zotero.CSL.ItemSet.prototype.resort = function() {
- default xml namespace = "http://purl.org/net/xbiblio/csl"; with({});
-
- // sort
- this.items = this.csl.cachedSort(this.items, this.bibliography);
-
- // first loop through to collect disambiguation data by item, so we can
- // see if any items have changed; also collect last names
- var oldOptions = new Array();
- for(var i in this._citationChangingOptions) {
- oldOptions[i] = new Array();
- for(var j in this.items) {
- if(this.items[j] == undefined) continue;
- oldOptions[i][j] = this.items[j].getProperty(this._citationChangingOptions[i]);
- this.items[j].setProperty(this._citationChangingOptions[i], "");
- }
- }
-
- var namesByItem = new Object();
- for(var i=0; i<this.items.length; i++) {
- var names = this.items[i].getNames("author");
- if(!names) names = this.items[i].getNames("editor");
- if(!names) names = this.items[i].getNames("translator");
- if(!names) names = this.items[i].getNames("recipient");
- if(!names) names = this.items[i].getNames("interviewer");
- if(!names) names = this.items[i].getNames("collection-editor");
- if(!names) continue;
- namesByItem[i] = names;
- }
-
- // check where last names are the same but given names are different
- if(this.options["disambiguate-add-givenname"]) {
- var firstNamesByItem = new Object();
- var allNames = new Object();
- var nameType = new Object();
-
- for(var i=0; i<this.items.length; i++) {
- var names = namesByItem[i];
- var firstNames = [];
- for(var j=0; j<names.length; j++) {
- // get firstName and lastName
- var m = Zotero.CSL._firstNameRegexp.exec(names[j].getNameVariable("firstName"));
- var firstName = m[0].toLowerCase();
- firstNames.push(firstName);
- if(!firstName) continue;
- var lastName = names[j].getNameVariable("lastName");
-
- // add last name
- if(!allNames[lastName]) {
- allNames[lastName] = [firstName];
- } else if(allNames[lastName].indexOf(firstName) == -1) {
- allNames[lastName].push(firstName);
- }
- }
-
- firstNamesByItem[i] = firstNames;
- }
-
- // loop through last names
- for(var i=0; i<this.items.length; i++) {
- if(!namesByItem[i]) continue;
-
- var nameFormat = new Array();
- for(var j=0; j<namesByItem[i].length; j++) {
- var lastName = namesByItem[i][j].getNameVariable("lastName");
- if(nameType[lastName] === undefined) {
- // determine how to format name
- var theNames = allNames[lastName];
- if(theNames && theNames.length > 1) {
- // have two items with identical last names but different
- // first names
- nameType[lastName] = Zotero.CSL.NAME_USE_INITIAL;
-
- // check initials to see if any match
- var initials = new Object();
- for(var k=0; k<theNames.length; k++) {
- if(initials[theNames[k][0]]) {
- nameType[lastName] = Zotero.CSL.NAME_USE_FULL;
- break;
- }
- initials[theNames[k][0]] = true;
- }
- }
- }
-
- nameFormat[j] = nameType[lastName];
- }
-
- if(nameFormat.length) {
- // if some names have special formatting, save
- this.items[i].setProperty("disambiguate-add-givenname", nameFormat.join(","));
- }
- }
- }
-
- // loop through once to determine where items equal the previous item
- if(this._disambiguate && this.items.length) {
- var citationsEqual = this.csl.getEqualCitations(this.items, this.citation);
- }
-
- var allNames = {};
-
- var lastItem = false;
- var lastNames = false;
- var lastYear = false;
- var citationNumber = 1;
-
- for(var i=0; i<this.items.length; i++) {
- var item = this.items[i];
- if(item == undefined) continue;
-
- var year = item.getDate("issued");
- if(year) year = year.getDateVariable("year");
- var names = namesByItem[i];
- var disambiguated = false;
-
- if(this._disambiguate && i != 0 && citationsEqual[i] == true) {
- // some options can only be applied if there are actual authors
- if(names && lastNames && this.options["disambiguate-add-names"]) {
- // try adding names to disambiguate
- var oldAddNames = lastItem.getProperty("disambiguate-add-names");
-
- // if a different number of names, disambiguation is
- // easy, although we should still see if there is a
- // smaller number of names that works
- var numberOfNames = names.length;
- if(numberOfNames > lastNames.length) {
- numberOfNames = lastNames.length;
- item.setProperty("disambiguate-add-names", numberOfNames+1);
-
- // have to check old property
- if(!oldAddNames || oldAddNames < numberOfNames) {
- lastItem.setProperty("disambiguate-add-names", numberOfNames);
- }
-
- disambiguated = true;
- } else if(numberOfNames != lastNames.length) {
- item.setProperty("disambiguate-add-names", numberOfNames);
-
- // have to check old property
- if(!oldAddNames || oldAddNames < numberOfNames+1) {
- lastItem.setProperty("disambiguate-add-names", numberOfNames+1);
- }
-
- disambiguated = true;
- }
- }
-
- // now, loop through and see whether there's a
- // dissimilarity before the end
- var namesDiffer = false;
- for(var j=0; j<numberOfNames; j++) {
- namesDiffer = (names[j].getNameVariable("lastName") != lastNames[j].getNameVariable("lastName")
- || (firstNamesByItem && firstNamesByItem[i][j] != firstNamesByItem[i-1][j]));
- if(this.options["disambiguate-add-names"] && namesDiffer) {
- item.setProperty("disambiguate-add-names", j+1);
-
- if(!oldAddNames || oldAddNames < j+1) {
- lastItem.setProperty("disambiguate-add-names", j+1);
- }
-
- disambiguated = true;
- }
-
- if(namesDiffer) {
- break;
- }
- }
-
- // add a year suffix, if the above didn't work
- if(!disambiguated && year && !namesDiffer && this.options["disambiguate-add-year-suffix"]) {
- var lastDisambiguate = lastItem.getProperty("disambiguate-add-year-suffix");
- if(!lastDisambiguate) {
- lastItem.setProperty("disambiguate-add-year-suffix", "a");
- item.setProperty("disambiguate-add-year-suffix", "b");
- } else {
- var newDisambiguate = "";
- if(lastDisambiguate.length > 1) {
- newDisambiguate = oldLetter.substr(0, lastDisambiguate.length-1);
- }
-
- var charCode = lastDisambiguate.charCodeAt(lastDisambiguate.length-1);
- if(charCode == 122) {
- // item is z; add another letter
- newDisambiguate += "a";
- } else {
- // next lowercase letter
- newDisambiguate += String.fromCharCode(charCode+1);
- }
-
- item.setProperty("disambiguate-add-year-suffix", newDisambiguate);
- }
-
- disambiguated = true;
- }
-
- // use disambiguate condition if above didn't work
- if(!disambiguated && this.options["disambiguate-condition"]) {
- var oldCondition = lastItem.getProperty("disambiguate-condition");
- lastItem.setProperty("disambiguate-condition", true);
- item.setProperty("disambiguate-condition", true);
-
- // if we cannot disambiguate with the conditional, revert
- if(this.csl.compareCitations(lastItem, item) == 0) {
- if(!oldCondition) {
- lastItem.setProperty("disambiguate-condition", undefined);
- }
- item.setProperty("disambiguate-condition", undefined);
- }
- }
- }
-
- if(this.options["subsequent-author-substitute"]
- && lastNames && names.length && lastNames.length == names.length) {
- var namesDiffer = false;
- for(var j=0; j<names.length; j++) {
- namesDiffer = (names[j].getNameVariable("lastName") != lastNames[j].getNameVariable("lastName")
- || (names[j].getNameVariable("firstName") != lastNames[j].getNameVariable("firstName")));
- if(namesDiffer) break;
- }
-
- if(!namesDiffer) item.setProperty("subsequent-author-substitute", true);
- }
-
- item.setProperty("citation-number", citationNumber++);
-
- lastItem = item;
- lastNames = names;
- lastYear = year;
- }
-
- // find changed citations
- var changedCitations = new Array();
- for(var j in this.items) {
- if(this.items[j] == undefined) continue;
- for(var i in this._citationChangingOptions) {
- if(this.items[j].getProperty(this._citationChangingOptions[i]) != oldOptions[i][j]) {
- changedCitations.push(this.items[j]);
- }
- }
- }
-
- return changedCitations;
-}
-
-/*
- * Copies disambiguation settings (with the exception of disambiguate-add-year-suffix)
- * from one item to another
- */
-Zotero.CSL.ItemSet.prototype._copyDisambiguation = function(fromItem, toItem) {
- for each(var option in ["disambiguate-add-givenname", "disambiguate-add-names",
- "disambiguate-add-title"]) {
- var value = fromItem.getProperty(option);
- if(value) {
- toItem.setProperty(option, value);
- }
- }
-}
-
-Zotero.CSL.FormattedString = function(context, format, delimiter, subsequent) {
- default xml namespace = "http://purl.org/net/xbiblio/csl"; with({});
-
- this.context = context;
- this.option = context ? context.option : new XMLList();
- this.format = format;
- this.delimiter = delimiter;
- this.string = "";
- this.closePunctuation = "";
- this.closeFormatting = "";
- this.useBritishStyleQuotes = false;
-
- // insert tab iff second-field-align is on
- this.insertTabAfterField = (!subsequent && this.option.(@name == "second-field-align").@value.toString());
- this.insertTabBeforeField = false;
- // append line before next
- this.prependLine = false;
-
- if(format == "RTF") {
- this._openQuote = "\\uc0\\u8220 ";
- this._closeQuote = "\\uc0\\u8221 ";
- } else {
- this._openQuote = "\u201c";
- this._closeQuote = "\u201d";
- }
-}
-
-Zotero.CSL.FormattedString._punctuation = "!.,?:";
-
-/*
- * attaches another formatted string to the end of the current one
- */
-Zotero.CSL.FormattedString.prototype.concat = function(formattedString, element) {
- default xml namespace = "http://purl.org/net/xbiblio/csl"; with({});
-
- if(!formattedString || !formattedString.string) {
- return false;
- }
-
- if(formattedString.format != this.format) {
- throw "CSL: cannot concatenate formatted strings: formats do not match";
- }
-
- var haveAppended = false;
- var suffix = false;
- if(formattedString.string !== "") {
- // first, append the actual string without its suffix
- if(element && element.@suffix.length()) {
- // don't edit original element
- element = element.copy();
- // let us decide to add the suffix
- suffix = element.@suffix.toString();
- element.@suffix = [];
- }
- haveAppended = this.append(formattedString.string, element, false, true);
- }
-
- // if there's close punctuation to append, that also counts
- if(formattedString.closePunctuation || formattedString.closeFormatting) {
- haveAppended = true;
- // add the new close punctuation
- this.closeFormatting += formattedString.closeFormatting;
- this.closePunctuation += formattedString.closePunctuation;
- }
-
- // append suffix, if we didn't before
- if(haveAppended && suffix !== false) this.append(suffix, null, true);
-
- return haveAppended;
-}
-
-Zotero.CSL.FormattedString._rtfEscapeFunction = function(aChar) {
- return "{\\uc0\\u"+aChar.charCodeAt(0).toString()+"}"
-}
-
-/*
- * appends a string (with format parameters) to the current one
- */
-Zotero.CSL.FormattedString.prototype.append = function(string, element, dontDelimit, dontEscape) {
- default xml namespace = "http://purl.org/net/xbiblio/csl"; with({});
-
- if(!string && string !== 0) return false;
-
- if(typeof(string) != "string") {
- string = string.toString();
- }
-
- // get prefix
- var prefix = "";
- if(element && element.@prefix.length()) {
- var prefix = element.@prefix.toString();
- }
-
- // append tab before if necessary
- if(!dontDelimit && this.insertTabBeforeField) {
- // replace any space preceding tab
- this.string = this.string.replace(/\s+$/, "");
-
- if(this.format == "HTML") {
- this.string += '</td><td style="padding-left:4pt;">';
- } else if(this.format == "RTF") {
- this.string += "\\tab ";
- } else if(this.format == "Integration") {
- this.string += "\t";
- } else {
- this.string += " ";
- }
-
- this.insertTabBeforeField = false;
- if(prefix !== "") {
- prefix = prefix.replace(/^\s+/, "");
- } else {
- string = string.replace(/^\s+/, "");
- }
- }
-
- // append delimiter if necessary
- if(this.delimiter && this.string && !dontDelimit) {
- this.append(this.delimiter, null, true);
- }
-
- // append prefix before closing punctuation
- if(prefix !== "") {
- this.append(prefix, null, true);
- }
-
- var addBefore = "";
- var addAfter = "";
-
- // prepend line before if display="block"
- if(element && (element["@display"] == "block" || this.prependLine)) {
- if(this.format == "HTML") {
- if(this.option.(@name == "hanging-indent").@value == "true") {
- addBefore += '<div style="text-indent:0.5in;">'
- } else {
- addBefore += '<div>';
- }
- addAfter = '</div>';
- } else {
- if(this.format == "RTF") {
- addBefore += "\r\n\\line ";
- } else if(this.format == "Integration") {
- addBefore += "\x0B";
- } else {
- addBefore += (Zotero.isWin ? "\r\n" : "\n");
- }
- this.prependLine = element["@display"] == "block";
- }
- }
-
- // close quotes, etc. using punctuation
- if(this.closePunctuation) {
- if(Zotero.CSL.FormattedString._punctuation.indexOf(string[0]) != -1) {
- this.string += string[0];
- string = string.substr(1);
- }
- this.string += this.closePunctuation;
- this.closePunctuation = "";
- }
-
- // clean up
- if(string.length && string[0] == "." &&
- Zotero.CSL.FormattedString._punctuation.indexOf(this.string[this.string.length-1]) != -1) {
- // if string already ends in punctuation, preserve the existing stuff
- // and don't add a period
- string = string.substr(1);
- } else if(this.string[this.string.length-1] == "(" && string[0] == " ") {
- string = string.substr(1);
- } else if(this.string[this.string.length-1] == " " && string[0] == ")") {
- this.string = this.string.substr(0, this.string.length-1);
- }
-
- // close previous formatting
- this.string += this.closeFormatting;
- this.closeFormatting = "";
-
- // handling of "text-transform" attribute (now obsolete)
- if(element && element["@text-transform"].length() && !element["@text-case"].length()) {
- var mapping = {"lowercase":"lowercase", "uppercase":"uppercase", "capitalize":"capitalize-first"};
- element["@text-case"] = mapping[element["@text-transform"].toString()];
- }
-
- // handle text case
- if(element) {
- if(element["@text-case"].length()) {
- if(element["@text-case"] == "lowercase") {
- // all lowercase
- string = string.toLowerCase();
- } else if(element["@text-case"] == "uppercase") {
- // all uppercase
- string = string.toUpperCase();
- } else if(element["@text-case"] == "sentence") {
- // for now capitalizes only the first letter, the rest are lowercase
- string = string[0].toUpperCase()+string.substr(1).toLowerCase();
- } else if(element["@text-case"] == "capitalize-first") {
- // capitalize first
- string = string[0].toUpperCase()+string.substr(1);
- } else if(element["@text-case"] == "capitalize-all") {
- // capitalize first
- var strings = string.split(" ");
- for(var i=0; i<strings.length; i++) {
- if(strings[i].length > 1) {
- strings[i] = strings[i][0].toUpperCase()+strings[i].substr(1).toLowerCase();
- } else if(strings[i].length == 1) {
- strings[i] = strings[i].toUpperCase();
- }
- }
- string = strings.join(" ");
- } else if(element["@text-case"] == "title") {
- string = Zotero.Text.titleCase(string);
- }
- }
-
- // style attributes
- if(this.format == "HTML") {
- var style = "";
-
- var cssAttributes = ["font-family", "font-style", "font-variant",
- "font-weight", "vertical-align", "display",
- "text-decoration" ];
- for(var j in cssAttributes) {
- var value = element["@"+cssAttributes[j]].toString();
- if(value && value.indexOf('"') == -1) {
- style += cssAttributes[j]+":"+value+";";
- }
- }
-
- if(style) {
- addBefore += '<span style="'+style+'">';
- addAfter = '</span>'+addAfter;
- }
- } else {
- if(this.format == "RTF" || this.format == "Integration") {
- var rtfAttributes = {
- "font-style":{"oblique":"i", "italic":"i"},
- "font-variant":{"small-caps":"scaps"},
- "font-weight":{"bold":"b"},
- "text-decoration":{"underline":"ul"},
- "vertical-align":{"sup":"super", "sub":"sub"}
- }
-
- for(var j in rtfAttributes) {
- for(var k in rtfAttributes[j]) {
- if(element["@"+j] == k) {
- addBefore += "\\"+rtfAttributes[j][k]+" ";
- addAfter = "\\"+rtfAttributes[j][k]+"0 "+addAfter;
- }
- }
- }
- }
- }
-
- // add quotes if necessary
- if(element.@quotes == "true") {
- this.string += this._openQuote;
-
- if(this.useBritishStyleQuotes) {
- string += this._closeQuote;
- } else {
- this.closePunctuation = this._closeQuote;
- }
- }
- }
-
- if(!dontEscape) {
- if(this.format == "HTML") {
- string = string.replace("&", "&", "g")
- .replace("<", "<", "g")
- .replace(">", ">", "g")
- .replace(/(\r\n|\r|\n)/g, "<br />")
- .replace(/[\x00-\x1F]/g, "");
- } else if(this.format == "RTF" || this.format == "Integration") {
- string = string.replace("\\", "\\\\", "g")
- .replace(/(\r\n|\r|\n)/g, "\\line ");
- if(string.substr(string.length-6) == "\\line ") {
- string = string.substr(0, string.length-6);
- addAfter = "\\line "+addAfter;
- }
-
- if(this.format == "RTF") {
- string = string.replace(/[\x7F-\uFFFF]/g, Zotero.CSL.FormattedString._rtfEscapeFunction)
- .replace("\t", "\\tab ", "g");
-
- if(string.substr(string.length-5) == "\\tab ") {
- string = string.substr(0, string.length-5);
- addAfter = "\\tab "+addAfter;
- }
- }
- } else {
- string = string.replace(/(\r\n|\r|\n)/g, (Zotero.isWin ? "\r\n" : "\n"));
- }
- }
-
- this.string += addBefore+string;
-
- if(element && element.@suffix.length()) {
- this.append(element.@suffix.toString(), null, true);
- }
-
- // save for second-field-align
- if(!dontDelimit && this.insertTabAfterField) {
- this.insertTabAfterField = false;
- this.insertTabBeforeField = true;
- }
-
- this.closeFormatting = addAfter;
-
- return true;
-}
-
-/*
- * gets the formatted string
- */
-Zotero.CSL.FormattedString.prototype.get = function() {
- return this.string+this.closeFormatting+this.closePunctuation;
-}
-
-/*
- * creates a new formatted string with the same formatting parameters as this one
- */
-Zotero.CSL.FormattedString.prototype.clone = function(delimiter) {
- return new Zotero.CSL.FormattedString(this.context, this.format, delimiter, true);
-}
-
-/*
- * Implementation of FormattedString for sort purposes.
- */
-Zotero.CSL.SortString = function() {
- default xml namespace = "http://purl.org/net/xbiblio/csl";
-
- this.format = "Sort";
- this.string = [];
-}
-
-Zotero.CSL.SortString.prototype.concat = function(newString) {
- if(newString.string.length == 0) {
- return;
- } else if(newString.string.length == 1) {
- this.string.push(newString.string[0]);
- } else {
- this.string.push(newString.string);
- }
-}
-
-Zotero.CSL.SortString.prototype.append = function(newString) {
- this.string.push(newString);
-}
-
-Zotero.CSL.SortString.prototype.compare = function(b, a) {
- // by default, a is this string
- if(a == undefined) {
- a = this.string;
- b = b.string;
- }
-
- var aIsString = typeof(a) != "object";
- var bIsString = typeof(b) != "object";
- if(aIsString && bIsString) {
- if(a == b) {
- return 0;
- } else if(!isNaN(a % 1) && !isNaN(b % 1)) {
- // both numeric
- if(b > a) return -1;
- return 1; // already know they're not equal
- } else {
- var cmp = Zotero.CSL.Global.collation.compareString(Zotero.CSL.Global.collation.kCollationCaseInSensitive, a, b);
- if(cmp == 0) {
- // for some reason collation service returned 0; the collation
- // service sucks! they can't be equal!
- if(b > a) {
- return -1;
- } else {
- return 1;
- }
- }
- return cmp;
- }
- } else if(aIsString && !bIsString) {
- var cmp = this.compare(b[0], a);
- if(cmp == 0) {
- return -1; // a before b
- }
- return cmp;
- } else if(bIsString && !aIsString) {
- var cmp = this.compare(b, a[0]);
- if(cmp == 0) {
- return 1; // b before a
- }
- return cmp;
- }
-
- var maxLength = Math.min(b.length, a.length);
- for(var i = 0; i < maxLength; i++) {
- var cmp = this.compare(b[i], a[i]);
- if(cmp != 0) {
- return cmp;
- }
- }
-
- if(b.length > a.length) {
- return -1; // a before b
- } else if(b.length < a.length) {
- return 1; // b before a
- }
-
- return 0;
-}
-
-
-Zotero.CSL.SortString.prototype.clone = function() {
- return new Zotero.CSL.SortString();
-}
-\ No newline at end of file
diff --git a/chrome/content/zotero/xpcom/csl.js b/chrome/content/zotero/xpcom/csl.js
@@ -0,0 +1,2941 @@
+/*
+ ***** BEGIN LICENSE BLOCK *****
+
+ Copyright (c) 2006 Center for History and New Media
+ George Mason University, Fairfax, Virginia, USA
+ http://chnm.gmu.edu
+
+ Licensed under the Educational Community License, Version 1.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.opensource.org/licenses/ecl1.php
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+ ***** END LICENSE BLOCK *****
+*/
+
+/*
+ * CSL: a class for creating bibliographies from CSL files
+ * this is abstracted as a separate class for the benefit of anyone who doesn't
+ * want to use the Scholar data model, but does want to use CSL in JavaScript
+ */
+Zotero.CSL = function(csl) {
+ // "with ({});" needed to fix default namespace scope issue
+ // See https://bugzilla.mozilla.org/show_bug.cgi?id=330572
+ default xml namespace = "http://purl.org/net/xbiblio/csl"; with ({});
+
+ if(typeof csl != "XML") {
+ this._csl = new XML(Zotero.CSL.Global.cleanXML(csl));
+ } else {
+ this._csl = CSL;
+ }
+
+ // initialize CSL
+ Zotero.CSL.Global.init();
+
+ // load localizations
+ this._terms = Zotero.CSL.Global.parseLocales(this._csl.terms);
+
+ // load class and styleID
+ this.styleID = this._csl.info.id.toString();
+ this.class = this._csl["@class"].toString();
+ Zotero.debug("CSL: style class is "+this.class);
+
+ this.hasBibliography = (this._csl.bibliography.length() ? 1 : 0);
+}
+
+/*
+ * Constants for citation positions
+ */
+Zotero.CSL.POSITION_FIRST = 0;
+Zotero.CSL.POSITION_SUBSEQUENT = 1;
+Zotero.CSL.POSITION_IBID = 2;
+Zotero.CSL.POSITION_IBID_WITH_LOCATOR = 3;
+
+
+Zotero.CSL._dateVariables = {
+ "issued":true,
+ "accessDate":true
+}
+
+Zotero.CSL._namesVariables = {
+ "editor":true,
+ "translator":true,
+ "recipient":true,
+ "interviewer":true,
+ "collection-editor":true,
+ "author":true
+}
+
+/*
+ * Constants for name (used for disambiguate-add-givenname)
+ */
+Zotero.CSL.NAME_USE_INITIAL = 1;
+Zotero.CSL.NAME_USE_FULL = 2;
+
+/*
+ * generate an item set
+ */
+Zotero.CSL.prototype.createItemSet = function(items) {
+ return new Zotero.CSL.ItemSet(items, this);
+}
+
+/*
+ * generate a citation object
+ */
+Zotero.CSL.prototype.createCitation = function(citationItems) {
+ return new Zotero.CSL.Citation(citationItems, this);
+}
+
+/*
+ * create a citation (in-text or footnote)
+ */
+Zotero.CSL._firstNameRegexp = /^[^\s]*/;
+Zotero.CSL._textCharRegexp = /[a-zA-Z0-9]/;
+Zotero.CSL._numberRegexp = /\d+/;
+Zotero.CSL.prototype.formatCitation = function(citation, format) {
+ default xml namespace = "http://purl.org/net/xbiblio/csl"; with({});
+
+ var context = this._csl.citation;
+ if(!context) {
+ throw "CSL: formatCitation called on style with no citation context";
+ }
+ if(!citation.citationItems.length) {
+ throw "CSL: formatCitation called with empty citation";
+ }
+
+ // clone citationItems, so as not to disturb the citation
+ var citationItems = citation.citationItems;
+
+ // handle collapse
+ var cslAdded = [];
+
+ var collapse = context.option.(@name == "collapse").@value.toString();
+ if(collapse) {
+ // clone citationItems, so as not to disturb the citation
+ citationItems = new Array();
+
+ if(collapse == "citation-number") {
+ // loop through, collecting citation numbers
+ var citationNumbers = new Object();
+ for(var i=0; i<citation.citationItems.length; i++) {
+ citationNumbers[citation.citationItems[i].item.getProperty("citation-number")] = i;
+ }
+ // add -1 at the end so that the last span gets added (loop below
+ // must be run once more)
+ citationNumbers[-1] = false;
+
+ var previousI = -1;
+ var span = [];
+ // loop through citation numbers and collect ranges in span
+ for(var i in citationNumbers) {
+ if(i != -1 && !citation.citationItems[citationNumbers[i]].prefix
+ && !citation.citationItems[citationNumbers[i]].suffix
+ && i == parseInt(previousI, 10)+1) {
+ // could be part of a range including the previous number
+ span.push(citationNumbers[i]);
+ } else { // not part of a range
+ if(span.length) citationItems[span[0]] = citation.citationItems[span[0]];
+ if(span.length > 2) {
+ // if previous set of citations was a range, collapse them
+ var firstNumber = citationItems[span[0]].item.getProperty("citation-number");
+ citationItems[span[0]]._csl = {"citation-number":(firstNumber+"-"+(parseInt(firstNumber, 10)+span.length-1))};
+ cslAdded.push(span[0]);
+ } else if(span.length == 2) {
+ citationItems[span[1]] = citation.citationItems[span[1]];
+ }
+
+ span = [citationNumbers[i]];
+ }
+ previousI = i;
+ }
+ } else if(collapse.substr(0, 4) == "year") {
+ // loop through, collecting citations (sans date) in an array
+ var lastNames = {};
+ for(var i=0; i<citation.citationItems.length; i++) {
+ var citationString = new Zotero.CSL.FormattedString(context, format);
+ this._processElements(citation.citationItems[i].item, context.layout, citationString,
+ context, null, [{"issued":true}, {}]);
+ var cite = citationString.get();
+
+ // put into lastNames array
+ if(!lastNames[cite]) {
+ lastNames[cite] = [i];
+ } else {
+ lastNames[cite].push(i);
+ }
+ }
+
+ for(var i in lastNames) {
+ var itemsSharingName = lastNames[i];
+ if(itemsSharingName.length == 1) {
+ // if only one, don't worry about grouping
+ citationItems[itemsSharingName[0]] = citation.citationItems[itemsSharingName[0]];
+ } else {
+ var years = [];
+ // if grouping by year-suffix, we need to do more (to pull
+ // together various letters)
+ if(collapse == "year-suffix" && context.option.(@name == "disambiguate-add-year-suffix").@value == "true") {
+ var yearsArray = new Object();
+ for(var j=0; j<itemsSharingName.length; j++) {
+ var year = citation.citationItems[itemsSharingName[j]].item.getDate("issued");
+ if(year) {
+ year = year.getDateVariable("year");
+ if(year) {
+ // add to years
+ if(!yearsArray[year]) {
+ yearsArray[year] = [itemsSharingName[j]];
+ } else {
+ yearsArray[year].push(itemsSharingName[j]);
+ }
+ }
+ }
+
+ if(!year) {
+ // if no year, just copy
+ years.push("");
+ }
+ }
+
+ // loop through all years
+ for(var j in yearsArray) {
+ var citationItem = citation.citationItems[yearsArray[j][0]];
+
+ // push first year with any suffix
+ var year = j;
+ var suffix = citationItem.item.getProperty("disambiguate-add-year-suffix");
+ if(suffix) year += suffix;
+ years.push(year);
+
+ // also push subsequent years
+ if(yearsArray[j].length > 1) {
+ for(k=1; k<yearsArray[j].length; k++) {
+ var suffix = citation.citationItems[yearsArray[j][k]].item.getProperty("disambiguate-add-year-suffix");
+ if(suffix) years.push(suffix);
+ }
+ }
+ }
+ } else {
+ // just add years
+ for(var j=0; j<itemsSharingName.length; j++) {
+ var item = citation.citationItems[itemsSharingName[j]].item;
+ var year = item.getDate("issued");
+ if(year) {
+ years[j] = year.getDateVariable("year");
+ var suffix = item.getProperty("disambiguate-add-year-suffix");
+ if(suffix) years[j] += suffix;
+ }
+ }
+ }
+ citation.citationItems[itemsSharingName[0]]._csl = {"issued":{"year":years.join(", ")}};
+ citationItems[itemsSharingName[0]] = citation.citationItems[itemsSharingName[0]];
+ cslAdded.push(itemsSharingName[0]);
+ }
+ }
+ }
+ }
+
+ var string = new Zotero.CSL.FormattedString(context, format, context.layout.@delimiter.toString());
+ for(var i=0; i<citationItems.length; i++) {
+ var citationItem = citationItems[i];
+ if(!citationItem) continue;
+
+ var citationString = string.clone();
+
+ // suppress author if requested
+ var ignore = citationItem.suppressAuthor ? [{"author":true}, {}] : undefined;
+
+ // add prefix
+ if(citationItem.prefix) {
+ var prefix = citationItem.prefix;
+
+ // add space to prefix if last char is alphanumeric
+ if(Zotero.CSL._textCharRegexp.test(prefix[prefix.length-1])) prefix += " ";
+
+ citationString.append(prefix);
+ }
+
+ this._processElements(citationItem.item, context.layout, citationString,
+ context, citationItem, ignore);
+
+ // add suffix
+ if(citationItem.suffix) {
+ var suffix = citationItem.suffix;
+
+ // add space to suffix if last char is alphanumeric
+ if(Zotero.CSL._textCharRegexp.test(suffix[0])) suffix = " "+suffix;
+
+ citationString.append(suffix);
+ }
+
+ string.concat(citationString);
+ }
+
+ var returnString = string.clone();
+ returnString.concat(string, context.layout);
+ var returnString = returnString.get();
+
+ // loop through to remove _csl property
+ for(var i=0; i<cslAdded.length; i++) {
+ citationItems[cslAdded[i]]._csl = undefined;
+ }
+
+ return returnString;
+}
+
+/*
+ * create a bibliography
+ */
+Zotero.CSL.prototype.formatBibliography = function(itemSet, format) {
+ default xml namespace = "http://purl.org/net/xbiblio/csl"; with({});
+
+ var context = this._csl.bibliography;
+ if(!context.length()) {
+ context = this._csl.citation;
+ var isCitation = true;
+ }
+ if(!context) {
+ throw "CSL: formatBibliography called on style with no bibliography context";
+ }
+
+ if(!itemSet.items.length) return "";
+
+ var hangingIndent = !!(context.option.(@name == "hanging-indent").@value == "true");
+ var secondFieldAlign = context.option.(@name == "second-field-align").@value.toString();
+ var lineSpacing = context.option.(@name == "line-spacing").@value.toString();
+ lineSpacing = (lineSpacing === "" ? 1 : parseInt(lineSpacing, 10));
+ if(lineSpacing == NaN) throw "Invalid line spacing";
+ var entrySpacing = context.option.(@name == "entry-spacing").@value.toString();
+ entrySpacing = (entrySpacing === "" ? 1 : parseInt(entrySpacing, 10));
+ if(entrySpacing == NaN) throw "Invalid entry spacing";
+
+ var index = 0;
+ var output = "";
+ var preamble = "";
+ if(format == "HTML") {
+ if(this.class == "note" && isCitation) {
+ // note citations are formatted as an ordered list
+ preamble = '<ol>\r\n';
+ secondFieldAlign = false;
+ } else {
+ // needed bc HTML doesn't force lines to be at least as big as the
+ // tallest character
+ if(lineSpacing <= 1.1) lineSpacing = 1.1;
+
+ // add style
+ var style = 'line-height:'+lineSpacing+'em;'
+ if(hangingIndent) {
+ style += 'margin-left:0.5in;text-indent:-0.5in;';
+ }
+
+ if(secondFieldAlign) {
+ preamble += '<table style="border-collapse:collapse;'+style+'">\r\n';
+ } else {
+ preamble += '<div style="'+style+'">\r\n';
+ }
+ }
+ } else {
+ if(format == "RTF" || format == "Integration") {
+ if(format == "RTF") {
+ preamble = "{\\rtf\\ansi{\\fonttbl\\f0\\froman Times New Roman;}{\\colortbl;\\red255\\green255\\blue255;}\\pard\\f0\r\n";
+ }
+
+ var tabStop = null;
+ if(hangingIndent) {
+ var indent = 720; // 720 twips = 0.5 in
+ var firstLineIndent = -720; // -720 twips = -0.5 in
+ } else {
+ var indent = 0;
+ var firstLineIndent = 0;
+ }
+ }
+
+ var returnChars = "";
+ for(j=0; j<=entrySpacing; j++) {
+ if(format == "RTF") {
+ returnChars += "\\\r\n";
+ } else if(Zotero.isWin) {
+ returnChars += "\r\n";
+ } else {
+ returnChars += "\n";
+ }
+ }
+ }
+
+ var maxFirstFieldLength = 0;
+ for(var i in itemSet.items) {
+ var item = itemSet.items[i];
+ if(item == undefined) continue;
+
+ // try to get custom bibliography
+ var string = item.getProperty("bibliography-"+(format == "Integration" ? "RTF" : format));
+ if(!string) {
+ string = new Zotero.CSL.FormattedString(context, format);
+ this._processElements(item, context.layout, string, context);
+ if(!string) {
+ continue;
+ }
+
+ // add format
+ string.string = context.layout.@prefix.toString() + string.string;
+ if(context.layout.@suffix.length()) {
+ string.append(context.layout.@suffix.toString());
+ }
+
+ string = string.get();
+ }
+
+ if(secondFieldAlign && (format == "RTF" || format == "Integration")) {
+ if(format == "RTF") {
+ var tab = string.indexOf("\\tab ");
+ } else {
+ var tab = string.indexOf("\t");
+ }
+ if(tab > maxFirstFieldLength) {
+ maxFirstFieldLength = tab;
+ }
+ }
+
+ // add line feeds
+ if(format == "HTML") {
+ var coins = Zotero.OpenURL.createContextObject(item.zoteroItem, "1.0");
+
+ var span = (coins ? ' <span class="Z3988" title="'+coins.replace("&", "&", "g")+'"> </span>' : '');
+
+ if(this.class == "note" && isCitation) {
+ output += "<li>"+string+span+"</li>\r\n";
+ } else if(secondFieldAlign) {
+ output += '<tr style="vertical-align:top;"><td>'+string+span+"</td></tr>\r\n";
+ for(var j=0; j<entrySpacing; j++) {
+ output += '<tr><td colspan="2"> </td></tr>\r\n';
+ }
+ } else {
+ if(i == 0) {
+ // first p has no margins
+ var margin = "0";
+ } else {
+ var margin = (entrySpacing*lineSpacing).toString()+"em 0 0 0";
+ }
+ output += '<p style="margin:'+margin+'">'+string+span+"</p>\r\n";
+ }
+ } else {
+ if(this.class == "note" && isCitation) {
+ if(format == "RTF") {
+ index++;
+ output += index+". ";
+ } else if(format == "Text") {
+ index++;
+ output += index+". ";
+ }
+ }
+ output += string+returnChars;
+ }
+ }
+
+ if(format == "HTML") {
+ if(this.class == "note" && isCitation) {
+ output += '</ol>';
+ } else if(secondFieldAlign) {
+ output += '</table>';
+ } else {
+ output += '</div>';
+ }
+ } else if(format == "RTF" || format == "Integration") {
+ if(secondFieldAlign) {
+ // this is a really sticky issue. the below works for first fields
+ // that look like "[1]" and "1." otherwise, i have no idea. luckily,
+ // this will be good enough 99% of the time.
+ var alignAt = 24+maxFirstFieldLength*120;
+
+ if(secondFieldAlign == "margin") {
+ firstLineIndent -= alignAt;
+ tabStop = 0;
+ } else {
+ indent += alignAt;
+ firstLineIndent = -indent;
+ tabStop = indent;
+ }
+ }
+
+ preamble += "\\li"+indent+" \\fi"+firstLineIndent+" ";
+ if(format == "Integration") {
+ preamble += "\\sl"+lineSpacing+" ";
+ } else if(format == "RTF" && lineSpacing != 1) {
+ preamble += "\\sl"+(240*lineSpacing)+" \\slmult1 ";
+ }
+
+ if(tabStop !== null) {
+ preamble += "\\tx"+tabStop+" ";
+ }
+ preamble += "\r\n";
+
+ // drop last returns
+ output = output.substr(0, output.length-returnChars.length);
+
+ // add bracket for RTF
+ if(format == "RTF") output += "\\par }";
+ }
+
+ return preamble+output;
+}
+
+/*
+ * gets a term, in singular or plural form
+ */
+Zotero.CSL.prototype._getTerm = function(term, plural, form, includePeriod) {
+ if(!form) {
+ form = "long";
+ }
+
+ if(!this._terms[form] || !this._terms[form][term]) {
+ if(form == "verb-short") {
+ return this._getTerm(term, plural, "verb");
+ } else if(form == "symbol") {
+ return this._getTerm(term, plural, "short");
+ } else if(form != "long") {
+ return this._getTerm(term, plural, "long");
+ } else {
+ Zotero.debug("CSL: WARNING: could not find term \""+term+'"');
+ return "";
+ }
+ }
+
+ var term;
+ if(typeof(this._terms[form][term]) == "object") { // singular and plural forms
+ // are available
+ if(plural) {
+ term = this._terms[form][term][1];
+ } else {
+ term = this._terms[form][term][0];
+ }
+ } else {
+ term = this._terms[form][term];
+ }
+
+ if((form == "short" || form == "verb-short") && includePeriod) {
+ term += ".";
+ }
+
+ return term;
+}
+
+/*
+ * 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.prototype._processNames = function(item, element, formattedString, context, citationItem, variables) {
+ default xml namespace = "http://purl.org/net/xbiblio/csl"; with({});
+
+ var children = element.children();
+ if(!children.length()) return false;
+ var variableSucceeded = false;
+
+ for(var j=0; j<variables.length; j++) {
+ var success = false;
+ var newString = formattedString.clone();
+
+ if(formattedString.format != "Sort" && variables[j] == "author" && context
+ && context.option.(@name == "subsequent-author-substitute").length()
+ && item.getProperty("subsequent-author-substitute")
+ && context.localName() == "bibliography") {
+ newString.append(context.option.(@name == "subsequent-author-substitute").@value.toString());
+ success = true;
+ } else {
+ var creators = item.getNames(variables[j]);
+
+ if(creators && creators.length) {
+ var maxCreators = creators.length;
+
+ for each(var child in children) {
+ if(child.namespace() != Zotero.CSL.Global.ns) continue;
+
+ var name = child.localName();
+ if(name == "name") {
+ var useEtAl = false;
+
+ if(context) {
+ // figure out if we need to use "et al"
+ var etAlMin = context.option.(@name == "et-al-min").@value.toString();
+ var etAlUseFirst = context.option.(@name == "et-al-use-first").@value.toString();
+
+ if(citationItem && citationItem.position
+ && citationItem.position >= Zotero.CSL.POSITION_SUBSEQUENT) {
+ if(context.option.(@name == "et-al-subsequent-min").length()) {
+ etAlMin = context.option.(@name == "et-al-subsequent-min").@value.toString();
+ }
+ if(context.option.(@name == "et-al-subsequent-use-first").length()) {
+ etAlUseFirst = context.option.(@name == "et-al-subsequent-use-first").@value.toString();
+ }
+ }
+
+ if(etAlMin && etAlUseFirst && maxCreators >= parseInt(etAlMin, 10)) {
+ etAlUseFirst = parseInt(etAlUseFirst, 10);
+ if(etAlUseFirst != maxCreators) {
+ maxCreators = etAlUseFirst;
+ useEtAl = true;
+ }
+ }
+
+ // add additional names to disambiguate
+ if(variables[j] == "author" && useEtAl) {
+ var disambigNames = item.getProperty("disambiguate-add-names");
+ if(disambigNames != "") {
+ maxCreators = disambigNames;
+ if(disambigNames == creators.length) useEtAl = false;
+ }
+ }
+
+ if(child.@form == "short") {
+ var fullNames = item.getProperty("disambiguate-add-givenname").split(",");
+ }
+ }
+
+ var authorStrings = [];
+ var firstName, lastName;
+ // parse authors into strings
+ for(var i=0; i<maxCreators; i++) {
+ if(formattedString.format == "Sort") {
+ // for sort, we use the plain names
+ var name = creators[i].getNameVariable("lastName");
+
+ // cut off lowercase parts of otherwise capitalized names (e.g., "de")
+ var lastNameParts = name.split(" ");
+ if(lastNameParts.length > 1 && lastNameParts[0] !== "" && lastNameParts[0].length <= 4
+ && lastNameParts[0][0].toLowerCase() == lastNameParts[0][0]
+ && lastNameParts[lastNameParts.length-1][0].toUpperCase() == lastNameParts[lastNameParts.length-1][0]) {
+ name = "";
+ for(var k=1; k<lastNameParts.length; k++) {
+ if(lastNameParts[k][0].toUpperCase() == lastNameParts[k][0]) {
+ name += " "+lastNameParts[k];
+ }
+ }
+ name = name.substr(1);
+ }
+
+ var firstName = creators[i].getNameVariable("firstName");
+ if(name && firstName) name += ", ";
+ name += firstName;
+
+ newString.append(name);
+ } else {
+ var firstName = "";
+
+ if(child.@form != "short" || (fullNames && fullNames[i])) {
+ if(child["@initialize-with"].length() && (!fullNames ||
+ fullNames[i] != Zotero.CSL.NAME_USE_FULL)) {
+ // even if initialize-with is simply an empty string, use
+ // initials
+
+ // use first initials
+ var firstNames = creators[i].getNameVariable("firstName").split(" ");
+ for(var k in firstNames) {
+ if(firstNames[k]) {
+ // get first initial, put in upper case, add initializeWith string
+ firstName += firstNames[k][0].toUpperCase()+child["@initialize-with"].toString();
+ }
+ }
+
+ if(firstName[firstName.length-1] == " ") {
+ firstName = firstName.substr(0, firstName.length-1);
+ }
+ } else {
+ firstName = creators[i].getNameVariable("firstName");
+ }
+ }
+ lastName = creators[i].getNameVariable("lastName");
+
+ if(child["@name-as-sort-order"].length()
+ && ((i == 0 && child["@name-as-sort-order"] == "first")
+ || child["@name-as-sort-order"] == "all")
+ && child["@sort-separator"].length()) {
+ // 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"].toString()+firstName : ""));
+ } else {
+ authorStrings.push((firstName ? firstName+" " : "")+lastName);
+ }
+ }
+ }
+
+ if(formattedString.format != "Sort") {
+ // figure out if we need an "and" or an "et al"
+ var joinString = (child["@delimiter"].length() ? child["@delimiter"].toString() : ", ");
+ 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"].length()) {
+ 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
+ if((authorStrings.length == 2 && (child["@delimiter-precedes-last"] != "always" || useEtAl)) ||
+ (authorStrings.length > 2 && child["@delimiter-precedes-last"] == "never")) {
+ var lastString = authorStrings.pop();
+ authorStrings[authorStrings.length-1] = authorStrings[authorStrings.length-1]+" "+lastString;
+ }
+ }
+ newString.append(authorStrings.join(joinString), child);
+ }
+ } else if(formattedString.format != "Sort" &&
+ name == "label" && variables[j] != "author") {
+ newString.append(this._getTerm(variables[j], (maxCreators != 1), child["@form"].toString(), child["@include-period"] == "true"), child);
+ }
+ }
+ success = true;
+ }
+ }
+
+ if(success) {
+ variableSucceeded = true;
+ formattedString.concat(newString);
+ }
+ }
+
+ return variableSucceeded;
+}
+
+/*
+ * processes an element from a (pre-processed) item into text
+ */
+Zotero.CSL.prototype._processElements = function(item, element, formattedString,
+ context, citationItem, ignore, isSingle) {
+ default xml namespace = "http://purl.org/net/xbiblio/csl"; with({});
+
+ if(!ignore) {
+ ignore = [[], []];
+ // ignore[0] is for variables; ignore[1] is for macros
+ }
+
+ var dataAppended = false;
+
+ if(isSingle) {
+ // handle single elements
+ var numberOfChildren = 1;
+ var children = [element];
+ } else {
+ // accept groups of elements by default
+ var children = element.children();
+ var numberOfChildren = children.length();
+ var lastChild = children.length()-1;
+ }
+
+ for(var i=0; i<numberOfChildren; i++) {
+ var child = children[i];
+ if(child.namespace() != Zotero.CSL.Global.ns) continue;
+ var name = child.localName();
+
+ if(name == "text") {
+ if(child["@term"].length()) {
+ var term = this._getTerm(child["@term"].toString(), child.@plural == "true", child.@form.toString(), child["@include-period"] == "true");
+ if(term) {
+ formattedString.append(term, child);
+ }
+ } else if(child.@variable.length()) {
+ var form = child.@form.toString();
+ var variables = child["@variable"].toString().split(" ");
+ var newString = formattedString.clone(child.@delimiter.toString());
+ var success = false;
+
+ for(var j=0; j<variables.length; j++) {
+ if(ignore[0][variables[j]]) continue;
+
+ if(variables[j] == "locator") {
+ // special case for locator
+ var text = citationItem && citationItem.locator ? citationItem.locator : "";
+ } else if(citationItem && citationItem._csl && citationItem._csl[variables[j]]) {
+ // override if requested
+ var text = citationItem._csl[variables[j]];
+ } else if(variables[j] == "citation-number") {
+ // special case for citation-number
+ var text = item.getProperty("citation-number");
+ } else {
+ var text = item.getVariable(variables[j], form);
+ }
+
+ if(text) {
+ newString.append(text);
+ success = true;
+ }
+ }
+
+ if(success) {
+ formattedString.concat(newString, child);
+ dataAppended = true;
+ }
+ } else if(child.@macro.length()) {
+ var macro = this._csl.macro.(@name == child.@macro);
+ if(!macro.length()) throw "CSL: style references undefined macro " + child.@macro;
+
+ // If not ignored (bc already used as a substitution)
+ if(!ignore[1][child.@macro.toString()]) {
+ var newString = formattedString.clone(child.@delimiter.toString());
+ var success = this._processElements(item, macro, newString,
+ context, citationItem, ignore);
+ if(success) dataAppended = true;
+ formattedString.concat(newString, child);
+ }
+ } else if(child.@value.length()) {
+ formattedString.append(child.@value.toString(), child);
+ }
+ } else if(name == "number") {
+ if(child.@variable.length()) {
+ var form = child.@form.toString();
+ var variables = child["@variable"].toString().split(" ");
+ var newString = formattedString.clone(child.@delimiter.toString());
+ var success = false;
+
+ for(var j=0; j<variables.length; j++) {
+ if(ignore[0][variables[j]]) continue;
+
+ var text = item.getNumericVariable(variables[j], form);
+ if(text) {
+ newString.append(text);
+ success = true;
+ }
+ }
+
+ if(success) {
+ formattedString.concat(newString, child);
+ dataAppended = true;
+ }
+ }
+ } else if(name == "label") {
+ var form = child.@form.toString();
+ var variables = child["@variable"].toString().split(" ");
+ var newString = formattedString.clone(child.@delimiter.toString());
+ var success = false;
+
+ for(var j=0; j<variables.length; j++) {
+ if(ignore[0][variables[j]]) continue;
+
+ if(variables[j] == "locator") {
+ // special case for locator
+ var term = (citationItem && citationItem.locatorType) ? citationItem.locatorType : "page";
+ // if "other" specified as the term, don't do anything
+ if(term == "other") term = false;
+ var value = citationItem && citationItem.locator ? citationItem.locator : false;
+ } else {
+ var term = variables[j];
+ var value = item.getVariable(variables[j]).toString();
+ }
+
+ if(term !== false && value) {
+ if (child["@pluralize"] == "always") {
+ var isPlural = true;
+ }
+ else if (child["@pluralize"] == "never") {
+ var isPlural = false;
+ }
+ else { // contextual
+ var isPlural = value.indexOf("-") != -1 || value.indexOf(",") != -1 || value.indexOf("\u2013") != -1;
+ }
+ var text = this._getTerm(term, isPlural, child.@form.toString(), child["@include-period"] == "true");
+
+ if(text) {
+ newString.append(text);
+ success = true;
+ }
+ }
+ }
+
+ if(success) {
+ formattedString.concat(newString, child);
+ }
+ } else if(name == "names") {
+ var variables = child["@variable"].toString().split(" ");
+ var newString = formattedString.clone(child.@delimiter.toString());
+
+ // remove variables that aren't supposed to be there
+ for(var j=0; j<variables.length; j++) {
+ if(ignore[0][variables[j]]) {
+ variables.splice(j, 1);
+ }
+ }
+ if(!variables.length) continue;
+
+ var success = this._processNames(item, child, newString, context,
+ citationItem, variables);
+
+ if(!success && child.substitute.length()) {
+ for each(var newChild in child.substitute.children()) {
+ if(newChild.namespace() != Zotero.CSL.Global.ns) continue;
+
+ if(newChild.localName() == "names" && newChild.children.length() == 0) {
+ // apply same rules to substitute names
+ // with no children
+ var variable = newChild.@variable.toString();
+ variables = variable.split(" ");
+ success = this._processNames(item, child, newString,
+ context, citationItem, variables);
+
+ ignore[0][newChild.@variable.toString()] = true;
+
+ if(success) break;
+ } else {
+ if(!newChild.@suffix.length()) newChild.@suffix = element.@suffix;
+ if(!newChild.@prefix.length()) newChild.@prefix = element.@prefix;
+
+ success = this._processElements(item,
+ newChild, newString, context, citationItem, ignore, true);
+
+ // ignore if used as substitution
+ if(newChild.@variable.length()) {
+ ignore[0][newChild.@variable.toString()] = true;
+ } else if(newChild.@macro.length()) {
+ ignore[1][newChild.@macro.toString()] = true;
+ }
+
+ // if substitution was successful, stop
+ if(success) break;
+ }
+ }
+ }
+
+ if(success) {
+ formattedString.concat(newString, child);
+ dataAppended = true;
+ }
+ } else if(name == "date") {
+ var variables = child["@variable"].toString().split(" ");
+ var newString = formattedString.clone(child.@delimiter.toString());
+ var success = false;
+
+ for(var j=0; j<variables.length; j++) {
+ if(ignore[0][variables[j]]) continue;
+
+ var date = item.getDate(variables[j]);
+ if(!date) continue;
+
+ var variableString = formattedString.clone();
+ success = true;
+
+ if(formattedString.format == "Sort") {
+ variableString.append(date.getDateVariable("sort"));
+ } else {
+ for each(var newChild in child.children()) {
+ if(newChild.namespace() != Zotero.CSL.Global.ns) continue;
+ var newName = newChild.localName();
+ var newForm = newChild.@form.toString();
+
+ if(newName == "date-part") {
+ var part = newChild.@name.toString();
+
+ if(citationItem && citationItem._csl && citationItem._csl[variables[j]] && citationItem._csl[variables[j]][part]) {
+ // date is in citationItem
+ var string = citationItem._csl[variables[j]][part];
+ } else {
+ var string = date.getDateVariable(part);
+ if(string === "") continue;
+
+ if(part == "year") {
+ string = string.toString();
+
+ // if 4 digits and no B.C., use short form
+ if(newForm == "short" && string.length == 4 && !isNaN(string*1)) {
+ string = string.substr(2, 2);
+ }
+
+ var disambiguate = item.getProperty("disambiguate-add-year-suffix");
+ if(disambiguate && variables[j] == "issued") {
+ string += disambiguate;
+ }
+ } else if(part == "month") {
+ // if month is a numeric month, format as such
+ if(!isNaN(string*1)) {
+ if(newForm == "numeric-leading-zeros") {
+ string = (string+1).toString();
+ if(string.length == 1) {
+ string = "0" + string;
+ }
+ } else if(newForm == "short") {
+ string = this._terms["short"]["_months"][string];
+ } else if(newForm == "numeric") {
+ string = (1+string).toString();
+ } else {
+ string = this._terms["long"]["_months"][string];
+ }
+ } else if(newForm == "numeric") {
+ string = "";
+ }
+ } else if(part == "day") {
+ string = string.toString();
+ if(form == "numeric-leading-zeros"
+ && string.length() == 1) {
+ string = "0" + string;
+ } else if (newForm == "ordinal") {
+ var ind = parseInt(string);
+ var daySuffixes = Zotero.getString("date.daySuffixes").replace(/, ?/g, "|").split("|");
+ string += (parseInt(ind/10)%10) == 1 ? daySuffixes[3] : (ind % 10 == 1) ? daySuffixes[0] : (ind % 10 == 2) ? daySuffixes[1] : (ind % 10 == 3) ? daySuffixes[2] : daySuffixes[3];
+ }
+ }
+ }
+ }
+
+ variableString.append(string, newChild);
+ }
+
+ newString.concat(variableString);
+ }
+
+ formattedString.concat(newString, child);
+ }
+
+ if(success) {
+ dataAppended = true;
+ }
+ } else if(name == "group") {
+ var newString = formattedString.clone(child.@delimiter.toString());
+ var success = this._processElements(item,
+ child, newString, context, citationItem,
+ ignore);
+
+ // concat only if true data (not text element) was appended
+ if(success) {
+ formattedString.concat(newString, child);
+ dataAppended = true;
+ }
+ } else if(name == "choose") {
+ for each(var newChild in child.children()) {
+ if(newChild.namespace() != Zotero.CSL.Global.ns) continue;
+
+ var truthValue;
+
+ if(newChild.localName() == "else") {
+ // always true, if we got to this point in the loop
+ truthValue = true;
+ } else if(newChild.localName() == "if"
+ || newChild.localName() == "else-if") {
+
+ var matchAny = newChild.@match == "any";
+ var matchNone = newChild.@match == "none";
+ if(matchAny) {
+ // if matching any, begin with false, then set to true
+ // if a condition is true
+ truthValue = false;
+ } else {
+ // if matching all, begin with true, then set to false
+ // if a condition is false
+ truthValue = true;
+ }
+
+ // inspect variables
+ var done = false;
+ var attributes = ["variable", "is-date", "is-numeric", "is-plural", "type", "disambiguate", "locator", "position"];
+ for(var k=0; !done && k<attributes.length; k++) {
+ var attribute = attributes[k];
+
+ if(newChild["@"+attribute].length()) {
+ var variables = newChild["@"+attribute].toString().split(" ");
+ for(var j=0; !done && j<variables.length; j++) {
+ var exists = false;
+ if(attribute == "variable") {
+ if(variables[j] == "locator") {
+ // special case for locator
+ exists = citationItem && citationItem.locator && citationItem.locator.length > 0
+ }
+ else if(Zotero.CSL._dateVariables[variables[j]]) {
+ // getDate not false/undefined
+ exists = !!item.getDate(variables[j]);
+ } else if(Zotero.CSL._namesVariables[variables[j]]) {
+ // getNames not false/undefined, not empty
+ exists = item.getNames(variables[j]);
+ if(exists) exists = !!exists.length;
+ } else {
+ exists = item.getVariable(variables[j]);
+ if (exists) exists = !!exists.length;
+ }
+ } else if (attribute == "is-numeric") {
+ exists = item.getNumericVariable(variables[j]);
+ } else if (attribute == "is-date") { // XXX - this needs improving
+ if (Zotero.CSL._dateVariables[variables[j]]) {
+ exists = !!item.getDate(variables[j]);
+ }
+ } else if(attribute == "is-plural") {
+ if(Zotero.CSL._namesVariables[variables[j]]) {
+ exists = item.getNames(variables[j]);
+ if(exists) exists = exists.length > 1;
+ } else if(variables[j] == "page" || variables[j] == "locator") {
+ if(variables[j] == "page") {
+ var value = item.getVariable("page");
+ } else {
+ var value = citationItem && citationItem.locator ? citationItem.locator : "";
+ }
+ exists = value.indexOf("-") != -1 || value.indexOf(",") != -1 || value.indexOf("\u2013") != -1;
+ }
+ } else if(attribute == "type") {
+ exists = item.isType(variables[j]);
+ } else if(attribute == "disambiguate") {
+ exists = (variables[j] == "true" && item.getProperty("disambiguate-condition"))
+ || (variables[j] == "false" && !item.getProperty("disambiguate-condition"));
+ } else if(attribute == "locator") {
+ exists = citationItem && citationItem.locator &&
+ (citationItem.locatorType == variables[j]
+ || (!citationItem.locatorType && variables[j] == "page"));
+ } else { // attribute == "position"
+ if(variables[j] == "first") {
+ exists = !citationItem
+ || !citationItem.position
+ || citationItem.position == Zotero.CSL.POSITION_FIRST;
+ } else if(variables[j] == "subsequent") {
+ exists = citationItem && citationItem.position >= Zotero.CSL.POSITION_SUBSEQUENT;
+ } else if(variables[j] == "ibid") {
+ exists = citationItem && citationItem.position >= Zotero.CSL.POSITION_IBID;
+ } else if(variables[j] == "ibid-with-locator") {
+ exists = citationItem && citationItem.position == Zotero.CSL.POSITION_IBID_WITH_LOCATOR;
+ }
+ }
+
+ if(matchAny) {
+ if(exists) {
+ truthValue = true;
+ done = true;
+ }
+ } else if(matchNone) {
+ if(exists) {
+ truthValue = false;
+ done = true;
+ }
+ } else if(!exists) {
+ truthValue = false;
+ done = true;
+ }
+ }
+ }
+ }
+ }
+
+ if(truthValue) {
+ // if true, process
+ var newString = formattedString.clone(newChild.@delimiter.toString());
+ var success = this._processElements(item, newChild,
+ newString, context, citationItem, ignore);
+ if(success) dataAppended = true;
+ formattedString.concat(newString, child);
+
+ // then break
+ break;
+ }
+ }
+ } else {
+ Zotero.debug("CSL: WARNING: could not add element "+name);
+ }
+ }
+
+ return dataAppended;
+}
+
+/*
+ * Compares two items, in order to sort the reference list
+ * Returns -1 if A comes before B, 1 if B comes before A, or 0 if they are equal
+ */
+Zotero.CSL.prototype._compareItem = function(a, b, context, cache) {
+ default xml namespace = "http://purl.org/net/xbiblio/csl"; with({});
+
+ var sortA = [];
+ var sortB = [];
+
+ var aID = a.id;
+ var bID = b.id;
+
+ // author
+ if(context.sort.key.length()) {
+ var keyA, keyB;
+ for each(var key in context.sort.key) {
+ if(key.@macro.length()) {
+ var aCacheKey = aID+"-macro-"+key.@macro;
+ var bCacheKey = bID+"-macro-"+key.@macro;
+
+ if(cache[aCacheKey]) {
+ keyA = cache[aCacheKey];
+ } else {
+ keyA = new Zotero.CSL.SortString();
+ this._processElements(a, this._csl.macro.(@name == key.@macro), keyA);
+ cache[aCacheKey] = keyA;
+ }
+
+ if(cache[bCacheKey]) {
+ keyB = cache[bCacheKey];
+ } else {
+ keyB = new Zotero.CSL.SortString();
+ this._processElements(b, this._csl.macro.(@name == key.@macro), keyB);
+ cache[bCacheKey] = keyB;
+ }
+ } else if(key.@variable.length()) {
+ var variable = key.@variable.toString();
+ var keyA = new Zotero.CSL.SortString();
+ var keyB = new Zotero.CSL.SortString();
+
+ if(Zotero.CSL._dateVariables[variable]) { // date
+ var date = a.getDate(variable);
+ if(date) keyA.append(date.getDateVariable("sort"));
+ date = b.getDate(variable);
+ if(date) keyB.append(date.getDateVariable("sort"));
+ } else if(Zotero.CSL._namesVariables[key.@variable]) { // names
+ var element = <names><name/></names>;
+ element.setNamespace(Zotero.CSL.Global.ns);
+
+ this._processNames(a, element, keyA, context, null, [variable]);
+ this._processNames(b, element, keyB, context, null, [variable]);
+ } else { // text
+ if(variable == "citation-number") {
+ keyA.append(a.getProperty(variable));
+ keyB.append(b.getProperty(variable));
+ } else {
+ keyA.append(a.getVariable(variable));
+ keyB.append(b.getVariable(variable));
+ }
+ }
+ }
+
+ var compare = keyA.compare(keyB);
+ if(key.@sort == "descending") { // the compare method sorts ascending
+ // so we sort descending by reversing it
+ if(compare < 1) return 1;
+ if(compare > 1) return -1;
+ } else if(compare != 0) {
+ return compare;
+ }
+ }
+ }
+
+ // sort by index in document
+ var aIndex = a.getProperty("index");
+ var bIndex = b.getProperty("index");
+ if(aIndex !== "" && (bIndex === "" || aIndex < bIndex)) {
+ return -1;
+ } else if(aIndex != bIndex) {
+ return 1;
+ }
+
+ // sort by old index (to make this a stable sort)
+ var aOldIndex = a.getProperty("oldIndex");
+ var bOldIndex = b.getProperty("oldIndex");
+ if(aOldIndex < bOldIndex) {
+ return -1;
+ } else if(aOldIndex != bOldIndex) {
+ return 1;
+ }
+
+ return 0;
+}
+
+
+/**
+ * Sorts a list of items, keeping a cache of processed keys
+ **/
+Zotero.CSL.prototype.cachedSort = function(items, context, field) {
+ var me = this;
+ var cache = new Object();
+
+ for(var i=0; i<items.length; i++) {
+ if(items[i].setProperty) items[i].setProperty("oldIndex", i);
+ }
+
+ if(field) {
+ var newItems = items.sort(function(a, b) {
+ return me._compareItem(a[field], b[field], context, cache);
+ });
+ } else {
+ var newItems = items.sort(function(a, b) {
+ return me._compareItem(a, b, context, cache);
+ });
+ }
+
+ delete cache;
+ return newItems;
+}
+
+Zotero.CSL.prototype.getEqualCitations = function(items) {
+ default xml namespace = "http://purl.org/net/xbiblio/csl"; with({});
+
+ var citationsEqual = [];
+
+ if(items) {
+ var context = this._csl.citation;
+
+ var string = new Zotero.CSL.FormattedString(context.options, "Text");
+ this._processElements(items[0], context.layout, string,
+ context, "subsequent");
+ var lastString = string.get();
+
+ for(var i=1; i<items.length; i++) {
+ string = new Zotero.CSL.FormattedString(context.option, "Text");
+ this._processElements(items[i], context.layout, string,
+ context, "subsequent");
+ string = string.get();
+
+ citationsEqual[i] = string == lastString;
+ lastString = string;
+ }
+ }
+
+ return citationsEqual;
+}
+
+/*
+ * Compares two citations; returns true if they are different, false if they are equal
+ */
+Zotero.CSL.prototype.compareCitations = function(a, b, context) {
+ default xml namespace = "http://purl.org/net/xbiblio/csl"; with({});
+
+ if((!a && b) || (a && !b)) {
+ return true;
+ } else if(!a && !b) {
+ return false;
+ }
+
+ var option = (context ? context.option : null);
+ var aString = new Zotero.CSL.FormattedString(option, "Text");
+ this._processElements(a, this._csl.citation.layout, aString,
+ context, "subsequent");
+
+ var bString = new Zotero.CSL.FormattedString(option, "Text");
+ this._processElements(b, this._csl.citation.layout, bString,
+ context, "subsequent");
+
+ return !(aString.get() == bString.get());
+}
+
+Zotero.CSL.Global = new function() {
+ this.init = init;
+ this.getMonthStrings = getMonthStrings;
+ this.getLocatorStrings = getLocatorStrings;
+ this.cleanXML = cleanXML;
+ this.parseLocales = parseLocales;
+
+ default xml namespace = "http://purl.org/net/xbiblio/csl"; with({});
+ this.ns = "http://purl.org/net/xbiblio/csl";
+
+ this.__defineGetter__("locale", function() {
+ Zotero.CSL.Global.init()
+ return Zotero.CSL.Global._xmlLang;
+ });
+ this.collation = Components.classes["@mozilla.org/intl/collation-factory;1"]
+ .getService(Components.interfaces.nsICollationFactory)
+ .CreateCollation(Components.classes["@mozilla.org/intl/nslocaleservice;1"]
+ .getService(Components.interfaces.nsILocaleService)
+ .getApplicationLocale());
+
+ var locatorTypeTerms = ["page", "book", "chapter", "column", "figure", "folio",
+ "issue", "line", "note", "opus", "paragraph", "part", "section",
+ "volume", "verse"];
+
+ /*
+ * initializes CSL interpreter
+ */
+ function init() {
+ if(!Zotero.CSL.Global._xmlLang) {
+ var prefix = "chrome://zotero/content/locale/csl/locales-";
+ var ext = ".xml";
+
+ // If explicit bib locale, try to use that
+ var bibLocale = Zotero.Prefs.get('export.bibliographyLocale');
+ if (bibLocale) {
+ var loc = bibLocale;
+ var req = Components.classes["@mozilla.org/xmlextras/xmlhttprequest;1"].
+ createInstance();
+ req.open("GET", prefix + loc + ext, false);
+ req.overrideMimeType("text/plain");
+ var fail = false;
+ try {
+ req.send(null);
+ }
+ catch (e) {
+ fail = true;
+ }
+
+ if (!fail) {
+ Zotero.CSL.Global._xmlLang = loc;
+ var xml = req.responseText;
+ }
+ }
+
+ // If no or invalid bib locale, try Firefox locale
+ if (!xml) {
+ var loc = Zotero.locale;
+ var req = Components.classes["@mozilla.org/xmlextras/xmlhttprequest;1"].
+ createInstance();
+ req.open("GET", prefix + loc + ext, false);
+ req.overrideMimeType("text/plain");
+ var fail = false;
+ try {
+ req.send(null);
+ }
+ catch (e) {
+ fail = true;
+ }
+
+ if (!fail) {
+ Zotero.CSL.Global._xmlLang = loc;
+ var xml = req.responseText;
+ }
+ }
+
+ // Fall back to en-US if no locales.xml
+ if (!xml) {
+ var loc = 'en-US';
+ var req = Components.classes["@mozilla.org/xmlextras/xmlhttprequest;1"].
+ createInstance();
+ req.open("GET", prefix + loc + ext, false);
+ req.overrideMimeType("text/plain");
+ req.send(null);
+
+ Zotero.CSL.Global._xmlLang = loc;
+ var xml = req.responseText;
+ }
+
+ Zotero.debug('CSL: Using ' + loc + ' as bibliography locale');
+
+ // get default terms
+ var locales = new XML(Zotero.CSL.Global.cleanXML(xml));
+ Zotero.CSL.Global._defaultTerms = Zotero.CSL.Global.parseLocales(locales, true);
+ }
+ }
+
+ /*
+ * returns an array of short or long month strings
+ */
+ function getMonthStrings(form) {
+ Zotero.CSL.Global.init();
+ return Zotero.CSL.Global._defaultTerms[form]["_months"];
+ }
+
+ /*
+ * returns an array of short or long locator strings
+ */
+ function getLocatorStrings(form) {
+ if(!form) form = "long";
+
+ Zotero.CSL.Global.init();
+ var locatorStrings = new Object();
+ for(var i=0; i<locatorTypeTerms.length; i++) {
+ var term = locatorTypeTerms[i];
+ var termKey = term;
+ if(term == "page") termKey = "";
+ locatorStrings[termKey] = Zotero.CSL.Global._defaultTerms[form][term];
+
+ if(!locatorStrings[termKey] && form == "symbol") {
+ locatorStrings[termKey] = Zotero.CSL.Global._defaultTerms["short"][term];
+ }
+ if(!locatorStrings[termKey]) {
+ locatorStrings[termKey] = Zotero.CSL.Global._defaultTerms["long"][term];
+ }
+
+ // use singular form
+ if(typeof(locatorStrings[termKey]) == "object") locatorStrings[termKey] = locatorStrings[termKey][0];
+ }
+ return locatorStrings;
+ }
+
+ /*
+ * removes parse instructions from XML
+ */
+ function cleanXML(xml) {
+ return xml.replace(/<\?[^>]*\?>/g, "");
+ }
+
+ /*
+ * parses locale strings into an array;
+ */
+ function parseLocales(termXML, ignoreLang) {
+ // return defaults if there are no terms
+ if(!termXML.length()) {
+ return (Zotero.CSL.Global._defaultTerms ? Zotero.CSL.Global._defaultTerms : {});
+ }
+
+ var xml = new Namespace("http://www.w3.org/XML/1998/namespace");
+
+ if(ignoreLang) {
+ // ignore lang if loaded from chrome
+ locale = termXML.locale[0];
+ } else {
+ // get proper locale
+ var locale = termXML.locale.(@xml::lang == Zotero.CSL.Global._xmlLang);
+ if(!locale.length()) {
+ var xmlLang = Zotero.CSL.Global._xmlLang.substr(0, 2);
+ locale = termXML.locale.(@xml::lang == xmlLang);
+ }
+ if(!locale.length()) {
+ // return defaults if there are no locales
+ return (Zotero.CSL.Global._defaultTerms ? Zotero.CSL.Global._defaultTerms : {});
+ }
+ }
+
+ var termArray = new Object();
+ termArray["default"] = new Object();
+
+ if(Zotero.CSL.Global._defaultTerms) {
+ // ugh. copy default array. javascript dumb.
+ for(var i in Zotero.CSL.Global._defaultTerms) {
+ termArray[i] = new Object();
+ for(var j in Zotero.CSL.Global._defaultTerms[i]) {
+ if(typeof(Zotero.CSL.Global._defaultTerms[i]) == "object") {
+ termArray[i][j] = [Zotero.CSL.Global._defaultTerms[i][j][0],
+ Zotero.CSL.Global._defaultTerms[i][j][1]];
+ } else {
+ termArray[i][j] = Zotero.CSL.Global_defaultTerms[i][j];
+ }
+ }
+ }
+ }
+
+ // loop through terms
+ for each(var term in locale.term) {
+ var name = term.@name.toString();
+ if(!name) {
+ throw("CSL: citations cannot be generated: no name defined on term in locales.xml");
+ }
+ // unless otherwise specified, assume "long" form
+ var form = term.@form.toString();
+ if(!form) {
+ var form = "long";
+ }
+ if(!termArray[form]) {
+ termArray[form] = new Object();
+ }
+
+ var single = term.single.text().toString();
+ var multiple = term.multiple.text().toString();
+ if(single || multiple) {
+ if((single && multiple) // if there's both elements or
+ || !termArray[form][name]) { // no previously defined value
+ termArray[form][name] = [single, multiple];
+ } else {
+ if(typeof(termArray[name]) != "object") {
+ // if old object was just a single value, make it two copies
+ termArray[form][name] = [termArray[form][name], termArray[form][name]];
+ }
+
+ // redefine either single or multiple
+ if(single) {
+ termArray[form][name][0] = single;
+ } else {
+ termArray[form][name][1] = multiple;
+ }
+ }
+ } else {
+ if(name.substr(0, 6) == "month-") {
+ // place months into separate array
+ if(!termArray[form]["_months"]) {
+ termArray[form]["_months"] = new Array();
+ }
+ var monthIndex = parseInt(name.substr(6),10)-1;
+ var term = term.text().toString();
+ termArray[form]["_months"][monthIndex] = term[0].toUpperCase()+term.substr(1).toLowerCase();
+ } else {
+ termArray[form][name] = term.text().toString();
+ }
+ }
+ }
+
+ // ensure parity between long and short months
+ var longMonths = termArray["long"]["_months"];
+ var shortMonths = termArray["short"]["_months"];
+ for(var i=0; i<longMonths.length; i++) {
+ if(!shortMonths[i]) {
+ shortMonths[i] = longMonths[i];
+ }
+ }
+
+ return termArray;
+ }
+}
+
+/*
+ * the CitationItem object represents an individual source within a citation.
+ *
+ * PROPERTIES:
+ * prefix
+ * suffix
+ * locatorType
+ * locator
+ * suppressAuthor
+ * item
+ * itemID
+ */
+Zotero.CSL.CitationItem = function(item) {
+ if(item) {
+ this.item = item;
+ this.itemID = item.id;
+ }
+}
+
+/*
+ * the Citation object represents a citation.
+ */
+Zotero.CSL.Citation = function(citationItems, csl) {
+ default xml namespace = "http://purl.org/net/xbiblio/csl"; with({});
+
+ if(csl) {
+ this._csl = csl;
+ this._citation = csl._csl.citation;
+ this.sortable = this._citation.sort.key.length();
+ } else {
+ this.sortable = false;
+ }
+
+ this.citationItems = [];
+ if(citationItems) this.add(citationItems);
+
+ // reserved for application use
+ this.properties = {};
+}
+
+/*
+ * sorts a citation
+ */
+Zotero.CSL.Citation.prototype.sort = function() {
+ if(this.sortable) {
+ this.citationItems = this._csl.cachedSort(this.citationItems, this._citation, "item");
+ }
+}
+
+/*
+ * adds a citationItem to a citation
+ */
+Zotero.CSL.Citation.prototype.add = function(citationItems) {
+ for(var i=0; i<citationItems.length; i++) {
+ var citationItem = citationItems[i];
+
+ if(citationItem instanceof Zotero.CSL.Item
+ || citationItem instanceof Zotero.Item) {
+ this.citationItems.push(new Zotero.CSL.CitationItem(citationItem));
+ } else {
+ this.citationItems.push(citationItem);
+ }
+ }
+}
+
+/*
+ * removes a citationItem from a citation
+ */
+Zotero.CSL.Citation.prototype.remove = function(citationItems) {
+ for each(var citationItem in citationItems){
+ var index = this.citationItems.indexOf(citationItem);
+ if(index == -1) throw "Zotero.CSL.Citation: tried to remove an item not in citation";
+ this.citationItems.splice(index, 1);
+ }
+}
+
+/*
+ * copies a citation
+ */
+Zotero.CSL.Citation.prototype.clone = function() {
+ var clone = new Zotero.CSL.Citation();
+
+ // copy items
+ for(var i=0; i<this.citationItems.length; i++) {
+ var oldCitationItem = this.citationItems[i];
+ var newCitationItem = new Zotero.CSL.CitationItem();
+ for(var key in oldCitationItem) {
+ newCitationItem[key] = oldCitationItem[key];
+ }
+ clone.citationItems.push(newCitationItem);
+ }
+
+ // copy properties
+ for(var key in this.properties) {
+ clone.properties[key] = this.properties[key];
+ }
+
+ return clone;
+}
+
+/*
+ * This is an item wrapper class for Zotero items. If converting this code to
+ * work with another application, this is what needs changing. Potentially, this
+ * function could accept an ID or an XML data structure instead of an actual
+ * item, provided it implements the same public interfaces (those not beginning
+ * with "_") are implemented.
+ */
+Zotero.CSL.Item = function(item) {
+ if(item instanceof Zotero.Item) {
+ this.zoteroItem = item;
+ } else if(parseInt(item, 10) == item) {
+ // is an item ID
+ this.zoteroItem = Zotero.Items.get(item);
+ }
+
+ if(!this.zoteroItem) {
+ throw "Zotero.CSL.Item called to wrap a non-item";
+ }
+
+ this.id = this.zoteroItem.id;
+ this.key = this.zoteroItem.key;
+
+ // don't return URL or accessed information for journal articles if a
+ // pages field exists
+ var itemType = Zotero.ItemTypes.getName(this.zoteroItem.itemTypeID);
+ if(!Zotero.Prefs.get("export.citePaperJournalArticleURL")
+ && ["journalArticle", "newspaperArticle", "magazineArticle"].indexOf(itemType) !== -1
+ && this.zoteroItem.getField("pages")) {
+ this._ignoreURL = true;
+ }
+
+ this._properties = {};
+ this._refreshItem();
+}
+
+
+/**
+ * Returns some identifier for the item. Used to create citations. In Zotero,
+ * this is the item ID
+ *
+ * @deprecated
+ **/
+Zotero.CSL.Item.prototype.getID = function() {
+ Zotero.debug("Zotero.CSL.Item.getID() deprecated; use Zotero.CSL.Item.id");
+ return this.zoteroItem.id;
+}
+
+/**
+ * Refreshes item if it has been modified
+ */
+Zotero.CSL.Item.prototype._refreshItem = function() {
+ var previousChanged = this._lastChanged;
+ this._lastChanged = this.zoteroItem.getField("dateModified", false, true);
+
+ if(this._lastChanged != previousChanged) {
+ this._names = undefined;
+ this._dates = {};
+ }
+}
+
+/*
+ * Mappings for names
+ */
+Zotero.CSL.Item._zoteroNameMap = {
+ "collection-editor":"seriesEditor"
+}
+
+/*
+ * Gets an array of Item.Name objects for a variable.
+ */
+Zotero.CSL.Item.prototype.getNames = function(variable) {
+ var field = Zotero.CSL.Item._zoteroNameMap[variable];
+ if (field) variable = field;
+ this._refreshItem();
+ if(!this._names) {
+ this._separateNames();
+ }
+
+ if(this._names[variable]) {
+ return this._names[variable];
+ }
+ return [];
+}
+
+/*
+ * Gets an Item.Date object for a specific type.
+ */
+Zotero.CSL.Item.prototype.getDate = function(variable) {
+ // ignore accessed date
+ if(this._ignoreURL && variable == "accessed") return false;
+
+ // load date variable if possible
+ this._refreshItem();
+ if(this._dates[variable] == undefined) {
+ this._createDate(variable);
+ }
+
+ if(this._dates[variable]) return this._dates[variable];
+ return false;
+}
+
+Zotero.CSL.Item._zoteroFieldMap = {
+ "long":{
+ "title":"title",
+ "container-title":["publicationTitle", "reporter", "code"], /* reporter and code should move to SQL mapping tables */
+ "collection-title":["seriesTitle", "series"],
+ "collection-number":"seriesNumber",
+ "publisher":["publisher", "distributor"], /* distributor should move to SQL mapping tables */
+ "publisher-place":"place",
+ "page":"pages",
+ "volume":"volume",
+ "issue":"issue",
+ "number-of-volumes":"numberOfVolumes",
+ "edition":"edition",
+ "version":"version",
+ "section":"section",
+ "genre":["type", "artworkSize"], /* artworkSize should move to SQL mapping tables, or added as a CSL variable */
+ "medium":"medium",
+ "archive":"repository",
+ "archive_location":"archiveLocation",
+ "event":["meetingName", "conferenceName"], /* these should be mapped to the same base field in SQL mapping tables */
+ "event-place":"place",
+ "abstract":"abstractNote",
+ "URL":"url",
+ "DOI":"DOI",
+ "ISBN" : "ISBN",
+ "call-number":"callNumber",
+ "note":"extra",
+ "number":"number",
+ "references":"history"
+ },
+ "short":{
+ "title":["shortTitle", "title"],
+ "container-title":"journalAbbreviation",
+ "genre":["shortTitle", "type"] /* needed for subsequent citations of items with no title */
+ }
+}
+
+/*
+ * Gets a text object for a specific type.
+ */
+Zotero.CSL.Item.prototype.getVariable = function(variable, form) {
+ if(!Zotero.CSL.Item._zoteroFieldMap["long"][variable]) return "";
+
+ // ignore URL
+ if(this._ignoreURL && variable == "URL") return ""
+
+ var zoteroFields = [];
+ var field;
+
+ if(form == "short" && Zotero.CSL.Item._zoteroFieldMap["short"][variable]) {
+ field = Zotero.CSL.Item._zoteroFieldMap["short"][variable];
+ if(typeof field == "string") {
+ zoteroFields.push(field);
+ } else {
+ zoteroFields = zoteroFields.concat(field);
+ }
+ }
+
+ field = Zotero.CSL.Item._zoteroFieldMap["long"][variable];
+ if(typeof field == "string") {
+ zoteroFields.push(field);
+ } else {
+ zoteroFields = zoteroFields.concat(field);
+ }
+
+ for each(var zoteroField in zoteroFields) {
+ var value = this.zoteroItem.getField(zoteroField, false, true);
+ if(value != "") return value;
+ }
+
+ return "";
+}
+
+/*
+ * convert a number into a ordinal number 1st, 2nd, 3rd etc.
+ */
+Zotero.CSL.Item.prototype.makeOrdinal = function(value) {
+ var ind = parseInt(value);
+ var daySuffixes = Zotero.getString("date.daySuffixes").replace(/, ?/g, "|").split("|");
+ value += (parseInt(ind/10)%10) == 1 ? daySuffixes[3] : (ind % 10 == 1) ? daySuffixes[0] : (ind % 10 == 2) ? daySuffixes[1] : (ind % 10 == 3) ? daySuffixes[2] : daySuffixes[3];
+ return value;
+}
+
+
+Zotero.CSL.Item._zoteroRomanNumerals = {
+ "0" : [ "", "i", "ii", "iii", "iv", "v", "vi", "vii", "viii", "ix" ],
+ "1" : [ "", "x", "xx", "xxx", "xl", "l", "lx", "lxx", "lxxx", "xc" ],
+ "2" : [ "", "c", "cc", "ccc", "cd", "d", "dc", "dcc", "dccc", "cm" ],
+ "3" : [ "", "m", "mm", "mmm", "mmmm", "mmmmm"],
+ }
+
+/*
+ * Convert a number into a roman numeral.
+ */
+Zotero.CSL.Item.prototype.makeRoman = function(value) {
+
+ var number = parseInt(value);
+ var result = "";
+ if (number > 5000) return "";
+ var thousands = parseInt(number/1000);
+ if (thousands > 0) {
+ result += Zotero.CSL.Item._zoteroRomanNumerals[3][thousands];
+ }
+ number = number % 1000;
+ var hundreds = parseInt(number/100);
+ if (hundreds > 0) {
+ result += Zotero.CSL.Item._zoteroRomanNumerals[2][hundreds];
+ }
+ number = number % 100;
+ var tens = parseInt(number/10);
+ if (tens > 0) {
+ result += Zotero.CSL.Item._zoteroRomanNumerals[1][tens];
+ }
+ number = number % 10;
+ if (number > 0) {
+ result += Zotero.CSL.Item._zoteroRomanNumerals[0][number];
+ }
+ return result;
+}
+
+Zotero.CSL.Item._zoteroNumberFieldMap = {
+ "volume":"volume",
+ "issue":"issue",
+ "number-of-volumes":"numberOfVolumes",
+ "edition":"edition",
+ "number":"number"
+}
+/*
+ * Gets a numeric object for a specific type. <number variable="edition" form="roman"/>
+ */
+Zotero.CSL.Item.prototype.getNumericVariable = function(variable, form) {
+
+ if(!Zotero.CSL.Item._zoteroNumberFieldMap[variable]) return "";
+
+ var zoteroFields = [];
+ var field;
+
+ field = Zotero.CSL.Item._zoteroNumberFieldMap[variable];
+ if(typeof field == "string") {
+ zoteroFields.push(field);
+ } else {
+ zoteroFields = zoteroFields.concat(field);
+ }
+
+ var matches;
+ for each(var zoteroField in zoteroFields) {
+ var value = this.zoteroItem.getField(zoteroField, false, true);
+ var matches;
+ if(value != "" && (matches = value.toString().match(Zotero.CSL._numberRegexp)) ) {
+ value = matches[0];
+ if (form == "ordinal") {
+ return this.makeOrdinal(value);
+ }
+ else if (form == "roman") {
+ return this.makeRoman(value);
+ }
+ else
+ return value;
+ }
+ }
+ return "";
+}
+
+/*
+ * Sets an item-specific property to a given value.
+ */
+Zotero.CSL.Item.prototype.setProperty = function(property, value) {
+ this._properties[property] = value;
+}
+
+/*
+ * Sets an item-specific property to a given value.
+ */
+Zotero.CSL.Item.prototype.getProperty = function(property, value) {
+ return (this._properties[property] !== undefined ? this._properties[property] : "");
+}
+
+Zotero.CSL.Item._optionalTypeMap = {
+ journalArticle:"article-journal",
+ magazineArticle:"article-magazine",
+ newspaperArticle:"article-newspaper",
+ thesis:"thesis",
+ conferencePaper:"paper-conference",
+ letter:"personal_communication",
+ manuscript:"manuscript",
+ interview:"interview",
+ film:"motion_picture",
+ artwork:"graphic",
+ webpage:"webpage",
+ report:"report",
+ 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:"speech",
+ videoRecording:"motion_picture",
+ tvBroadcast:"broadcast",
+ radioBroadcast:"broadcast",
+ podcast:"song", // ??
+ computerProgram:"book" // ??
+};
+
+// TODO: check with Elena/APA/MLA on this
+Zotero.CSL.Item._fallbackTypeMap = {
+ book:"book",
+ bookSection:"chapter",
+ journalArticle:"article",
+ magazineArticle:"article",
+ newspaperArticle:"article",
+ thesis:"article",
+ encyclopediaArticle:"chapter",
+ dictionaryEntry:"chapter",
+ conferencePaper:"chapter",
+ letter:"article",
+ manuscript:"article",
+ interview:"article",
+ film:"book",
+ artwork:"book",
+ webpage:"article",
+ report:"book",
+ bill:"book",
+ case:"book",
+ hearing:"book",
+ patent:"article",
+ statute:"book",
+ email:"article",
+ map:"article",
+ blogPost:"article",
+ instantMessage:"article",
+ forumPost:"article",
+ audioRecording:"book",
+ presentation:"article",
+ videoRecording:"book",
+ tvBroadcast:"article",
+ radioBroadcast:"article",
+ podcast:"article",
+ computerProgram:"book"
+};
+
+/*
+ * Determines whether this item is of a given type
+ */
+Zotero.CSL.Item.prototype.isType = function(type) {
+ var zoteroType = Zotero.ItemTypes.getName(this.zoteroItem.itemTypeID);
+
+ return (Zotero.CSL.Item._optionalTypeMap[zoteroType]
+ && Zotero.CSL.Item._optionalTypeMap[zoteroType] == type)
+ || (Zotero.CSL.Item._fallbackTypeMap[zoteroType] ? Zotero.CSL.Item._fallbackTypeMap[zoteroType] : "article") == type;
+}
+
+/*
+ * Separates names into different types.
+ */
+Zotero.CSL.Item.prototype._separateNames = function() {
+ this._names = [];
+
+ var authorID = Zotero.CreatorTypes.getPrimaryIDForType(this.zoteroItem.itemTypeID);
+
+ var creators = this.zoteroItem.getCreators();
+ for each(var creator in creators) {
+ if(creator.creatorTypeID == authorID) {
+ var variable = "author";
+ } else {
+ var variable = Zotero.CreatorTypes.getName(creator.creatorTypeID);
+ }
+
+ var name = new Zotero.CSL.Item.Name(creator);
+
+ if(!this._names[variable]) {
+ this._names[variable] = [name];
+ } else {
+ this._names[variable].push(name);
+ }
+ }
+}
+
+/*
+ * Generates an date object for a given variable (currently supported: issued
+ * and accessed)
+ */
+Zotero.CSL.Item.prototype._createDate = function(variable) {
+ // first, figure out what date variable to use.
+ if(variable == "issued") {
+ var date = this.zoteroItem.getField("date", false, true);
+ var sort = this.zoteroItem.getField("date", true, true);
+ } else if(variable == "accessed") {
+ var date = this.zoteroItem.getField("accessDate", false, true);
+ var sort = this.zoteroItem.getField("accessDate", true, true);
+ }
+
+ if(date) {
+ this._dates[variable] = new Zotero.CSL.Item.Date(date, sort);
+ } else {
+ this._dates[variable] = false;
+ }
+}
+
+/*
+ * Date class
+ */
+Zotero.CSL.Item.Date = function(date, sort) {
+ this.date = date;
+ this.sort = sort;
+}
+
+/*
+ * Should accept the following variables:
+ *
+ * year - returns a year (optionally, with attached B.C.)
+ * month - returns a month (numeric from 0, or, if numeric is not available, long)
+ * day - returns a day (numeric)
+ * sort - a date that can be used for sorting purposes
+ */
+Zotero.CSL.Item.Date.prototype.getDateVariable = function(variable) {
+ if(this.date) {
+ if(variable == "sort") {
+ return this.sort;
+ }
+
+ if(!this.dateArray) {
+ this.dateArray = Zotero.Date.strToDate(this.date);
+ }
+
+ if(this.dateArray[variable] !== undefined && this.dateArray[variable] !== false) {
+ return this.dateArray[variable];
+ } else if(variable == "month") {
+ if(this.dateArray.part) {
+ return this.dateArray.part;
+ }
+ }
+ }
+
+ return "";
+}
+
+/*
+ * Name class
+ */
+Zotero.CSL.Item.Name = function(zoteroCreator) {
+ this._zoteroCreator = zoteroCreator;
+}
+
+/*
+ * Should accept the following variables:
+ *
+ * firstName - first name
+ * lastName - last name
+ */
+Zotero.CSL.Item.Name.prototype.getNameVariable = function(variable) {
+ return this._zoteroCreator.ref[variable] ? this._zoteroCreator.ref[variable] : "";
+}
+
+/*
+ * When an array of items are passed to create a new item set, each is wrapped
+ * in an item wrapper.
+ */
+Zotero.CSL.ItemSet = function(items, csl) {
+ default xml namespace = "http://purl.org/net/xbiblio/csl"; with({});
+
+ this.csl = csl;
+
+ this.citation = csl._csl.citation;
+ this.bibliography = csl._csl.bibliography;
+
+ // collect options
+ this.options = new Object();
+ var options = this.citation.option.(@name.substr(0, 12) == "disambiguate")
+ + this.bibliography.option.(@name == "subsequent-author-substitute");
+ for each(var option in options) {
+ this.options[option.@name.toString()] = option.@value.toString();
+ }
+
+ // check for disambiguate condition
+ for each(var thisIf in csl._csl..if) {
+ if(thisIf.@disambiguate.length()) {
+ this.options["disambiguate-condition"] = true;
+ break;
+ }
+ }
+
+ // check for citation number
+ for each(var thisText in csl._csl..text) {
+ if(thisText.@variable == "citation-number") {
+ this.options["citation-number"] = true;
+ break;
+ }
+ }
+
+ // set sortable
+ this.sortable = !!this.bibliography.sort.key.length();
+
+ this.items = [];
+ this.itemsById = {};
+ this.itemsByKey = {};
+
+ // add items
+ this.add(items);
+
+ // check which disambiguation options are enabled
+ this._citationChangingOptions = new Array();
+ this._disambiguate = false;
+ for(var option in this.options) {
+ if(option.substr(0, 12) == "disambiguate" && this.options[option]) {
+ this._citationChangingOptions.push(option);
+ this._disambiguate = true;
+ } else if(option == "citation-number" && this.options[option]) {
+ this._citationChangingOptions.push(option);
+ }
+ }
+
+ if(!items) {
+ return;
+ }
+
+ this.resort();
+}
+
+
+/**
+ * Gets CSL.Item objects from an item set using their ids
+ *
+ * @param {Array} ids An array of ids
+ * @return {Array} items An array whose indexes correspond to those of ids, whose values are either
+ * the CSL.Item objects or false
+ **/
+Zotero.CSL.ItemSet.prototype.getItemsByIds = function(ids) {
+ var items = [];
+ for each(var id in ids) {
+ if(this.itemsById[id] != undefined) {
+ items.push(this.itemsById[id]);
+ } else {
+ items.push(false);
+ }
+ }
+ return items;
+}
+
+/**
+ * Gets CSL.Item objects from an item set using their keys
+ *
+ * @param {Array} keys An array of keys
+ * @return {Array} items An array whose indexes correspond to those of keys, whose values are either
+ * the CSL.Item objects or false
+ **/
+Zotero.CSL.ItemSet.prototype.getItemsByKeys = function(keys) {
+ var items = [];
+ for each(var key in keys) {
+ if(this.itemsByKey[key] != undefined) {
+ items.push(this.itemsByKey[key]);
+ } else {
+ items.push(false);
+ }
+ }
+ return items;
+}
+
+/*
+ * Adds items to the given item set; must be passed either CSL.Item
+ * objects or objects that may be wrapped as CSL.Item objects
+ */
+Zotero.CSL.ItemSet.prototype.add = function(items) {
+ var newItems = new Array();
+
+ for(var i in items) {
+ if(items[i] instanceof Zotero.CSL.Item) {
+ var newItem = items[i];
+ } else {
+ var newItem = new Zotero.CSL.Item(items[i]);
+ }
+
+ newItem.setProperty("index", this.items.length);
+
+ this.itemsById[newItem.id] = newItem;
+ this.itemsByKey[newItem.key] = newItem;
+ this.items.push(newItem);
+ newItems.push(newItem);
+ }
+
+ return newItems;
+}
+
+/*
+ * Removes items from the item set; must be passed either CSL.Item objects
+ * or item IDs
+ */
+Zotero.CSL.ItemSet.prototype.remove = function(items) {
+ for(var i in items) {
+ if(!items[i]) continue;
+ if(items[i] instanceof Zotero.CSL.Item) {
+ var item = items[i];
+ } else {
+ var item = this.itemsById[items[i]];
+ }
+ this.itemsById[item.id] = undefined;
+ this.itemsByKey[item.key] = undefined;
+ this.items.splice(this.items.indexOf(item), 1);
+ }
+}
+
+/*
+ * Sorts the item set, also running postprocessing and returning items whose
+ * citations have changed
+ */
+Zotero.CSL.ItemSet.prototype.resort = function() {
+ default xml namespace = "http://purl.org/net/xbiblio/csl"; with({});
+
+ // sort
+ this.items = this.csl.cachedSort(this.items, this.bibliography);
+
+ // first loop through to collect disambiguation data by item, so we can
+ // see if any items have changed; also collect last names
+ var oldOptions = new Array();
+ for(var i in this._citationChangingOptions) {
+ oldOptions[i] = new Array();
+ for(var j in this.items) {
+ if(this.items[j] == undefined) continue;
+ oldOptions[i][j] = this.items[j].getProperty(this._citationChangingOptions[i]);
+ this.items[j].setProperty(this._citationChangingOptions[i], "");
+ }
+ }
+
+ var namesByItem = new Object();
+ for(var i=0; i<this.items.length; i++) {
+ var names = this.items[i].getNames("author");
+ if(!names) names = this.items[i].getNames("editor");
+ if(!names) names = this.items[i].getNames("translator");
+ if(!names) names = this.items[i].getNames("recipient");
+ if(!names) names = this.items[i].getNames("interviewer");
+ if(!names) names = this.items[i].getNames("collection-editor");
+ if(!names) continue;
+ namesByItem[i] = names;
+ }
+
+ // check where last names are the same but given names are different
+ if(this.options["disambiguate-add-givenname"]) {
+ var firstNamesByItem = new Object();
+ var allNames = new Object();
+ var nameType = new Object();
+
+ for(var i=0; i<this.items.length; i++) {
+ var names = namesByItem[i];
+ var firstNames = [];
+ for(var j=0; j<names.length; j++) {
+ // get firstName and lastName
+ var m = Zotero.CSL._firstNameRegexp.exec(names[j].getNameVariable("firstName"));
+ var firstName = m[0].toLowerCase();
+ firstNames.push(firstName);
+ if(!firstName) continue;
+ var lastName = names[j].getNameVariable("lastName");
+
+ // add last name
+ if(!allNames[lastName]) {
+ allNames[lastName] = [firstName];
+ } else if(allNames[lastName].indexOf(firstName) == -1) {
+ allNames[lastName].push(firstName);
+ }
+ }
+
+ firstNamesByItem[i] = firstNames;
+ }
+
+ // loop through last names
+ for(var i=0; i<this.items.length; i++) {
+ if(!namesByItem[i]) continue;
+
+ var nameFormat = new Array();
+ for(var j=0; j<namesByItem[i].length; j++) {
+ var lastName = namesByItem[i][j].getNameVariable("lastName");
+ if(nameType[lastName] === undefined) {
+ // determine how to format name
+ var theNames = allNames[lastName];
+ if(theNames && theNames.length > 1) {
+ // have two items with identical last names but different
+ // first names
+ nameType[lastName] = Zotero.CSL.NAME_USE_INITIAL;
+
+ // check initials to see if any match
+ var initials = new Object();
+ for(var k=0; k<theNames.length; k++) {
+ if(initials[theNames[k][0]]) {
+ nameType[lastName] = Zotero.CSL.NAME_USE_FULL;
+ break;
+ }
+ initials[theNames[k][0]] = true;
+ }
+ }
+ }
+
+ nameFormat[j] = nameType[lastName];
+ }
+
+ if(nameFormat.length) {
+ // if some names have special formatting, save
+ this.items[i].setProperty("disambiguate-add-givenname", nameFormat.join(","));
+ }
+ }
+ }
+
+ // loop through once to determine where items equal the previous item
+ if(this._disambiguate && this.items.length) {
+ var citationsEqual = this.csl.getEqualCitations(this.items, this.citation);
+ }
+
+ var allNames = {};
+
+ var lastItem = false;
+ var lastNames = false;
+ var lastYear = false;
+ var citationNumber = 1;
+
+ for(var i=0; i<this.items.length; i++) {
+ var item = this.items[i];
+ if(item == undefined) continue;
+
+ var year = item.getDate("issued");
+ if(year) year = year.getDateVariable("year");
+ var names = namesByItem[i];
+ var disambiguated = false;
+
+ if(this._disambiguate && i != 0 && citationsEqual[i] == true) {
+ // some options can only be applied if there are actual authors
+ if(names && lastNames && this.options["disambiguate-add-names"]) {
+ // try adding names to disambiguate
+ var oldAddNames = lastItem.getProperty("disambiguate-add-names");
+
+ // if a different number of names, disambiguation is
+ // easy, although we should still see if there is a
+ // smaller number of names that works
+ var numberOfNames = names.length;
+ if(numberOfNames > lastNames.length) {
+ numberOfNames = lastNames.length;
+ item.setProperty("disambiguate-add-names", numberOfNames+1);
+
+ // have to check old property
+ if(!oldAddNames || oldAddNames < numberOfNames) {
+ lastItem.setProperty("disambiguate-add-names", numberOfNames);
+ }
+
+ disambiguated = true;
+ } else if(numberOfNames != lastNames.length) {
+ item.setProperty("disambiguate-add-names", numberOfNames);
+
+ // have to check old property
+ if(!oldAddNames || oldAddNames < numberOfNames+1) {
+ lastItem.setProperty("disambiguate-add-names", numberOfNames+1);
+ }
+
+ disambiguated = true;
+ }
+ }
+
+ // now, loop through and see whether there's a
+ // dissimilarity before the end
+ var namesDiffer = false;
+ for(var j=0; j<numberOfNames; j++) {
+ namesDiffer = (names[j].getNameVariable("lastName") != lastNames[j].getNameVariable("lastName")
+ || (firstNamesByItem && firstNamesByItem[i][j] != firstNamesByItem[i-1][j]));
+ if(this.options["disambiguate-add-names"] && namesDiffer) {
+ item.setProperty("disambiguate-add-names", j+1);
+
+ if(!oldAddNames || oldAddNames < j+1) {
+ lastItem.setProperty("disambiguate-add-names", j+1);
+ }
+
+ disambiguated = true;
+ }
+
+ if(namesDiffer) {
+ break;
+ }
+ }
+
+ // add a year suffix, if the above didn't work
+ if(!disambiguated && year && !namesDiffer && this.options["disambiguate-add-year-suffix"]) {
+ var lastDisambiguate = lastItem.getProperty("disambiguate-add-year-suffix");
+ if(!lastDisambiguate) {
+ lastItem.setProperty("disambiguate-add-year-suffix", "a");
+ item.setProperty("disambiguate-add-year-suffix", "b");
+ } else {
+ var newDisambiguate = "";
+ if(lastDisambiguate.length > 1) {
+ newDisambiguate = oldLetter.substr(0, lastDisambiguate.length-1);
+ }
+
+ var charCode = lastDisambiguate.charCodeAt(lastDisambiguate.length-1);
+ if(charCode == 122) {
+ // item is z; add another letter
+ newDisambiguate += "a";
+ } else {
+ // next lowercase letter
+ newDisambiguate += String.fromCharCode(charCode+1);
+ }
+
+ item.setProperty("disambiguate-add-year-suffix", newDisambiguate);
+ }
+
+ disambiguated = true;
+ }
+
+ // use disambiguate condition if above didn't work
+ if(!disambiguated && this.options["disambiguate-condition"]) {
+ var oldCondition = lastItem.getProperty("disambiguate-condition");
+ lastItem.setProperty("disambiguate-condition", true);
+ item.setProperty("disambiguate-condition", true);
+
+ // if we cannot disambiguate with the conditional, revert
+ if(this.csl.compareCitations(lastItem, item) == 0) {
+ if(!oldCondition) {
+ lastItem.setProperty("disambiguate-condition", undefined);
+ }
+ item.setProperty("disambiguate-condition", undefined);
+ }
+ }
+ }
+
+ if(this.options["subsequent-author-substitute"]
+ && lastNames && names.length && lastNames.length == names.length) {
+ var namesDiffer = false;
+ for(var j=0; j<names.length; j++) {
+ namesDiffer = (names[j].getNameVariable("lastName") != lastNames[j].getNameVariable("lastName")
+ || (names[j].getNameVariable("firstName") != lastNames[j].getNameVariable("firstName")));
+ if(namesDiffer) break;
+ }
+
+ if(!namesDiffer) item.setProperty("subsequent-author-substitute", true);
+ }
+
+ item.setProperty("citation-number", citationNumber++);
+
+ lastItem = item;
+ lastNames = names;
+ lastYear = year;
+ }
+
+ // find changed citations
+ var changedCitations = new Array();
+ for(var j in this.items) {
+ if(this.items[j] == undefined) continue;
+ for(var i in this._citationChangingOptions) {
+ if(this.items[j].getProperty(this._citationChangingOptions[i]) != oldOptions[i][j]) {
+ changedCitations.push(this.items[j]);
+ }
+ }
+ }
+
+ return changedCitations;
+}
+
+/*
+ * Copies disambiguation settings (with the exception of disambiguate-add-year-suffix)
+ * from one item to another
+ */
+Zotero.CSL.ItemSet.prototype._copyDisambiguation = function(fromItem, toItem) {
+ for each(var option in ["disambiguate-add-givenname", "disambiguate-add-names",
+ "disambiguate-add-title"]) {
+ var value = fromItem.getProperty(option);
+ if(value) {
+ toItem.setProperty(option, value);
+ }
+ }
+}
+
+Zotero.CSL.FormattedString = function(context, format, delimiter, subsequent) {
+ default xml namespace = "http://purl.org/net/xbiblio/csl"; with({});
+
+ this.context = context;
+ this.option = context ? context.option : new XMLList();
+ this.format = format;
+ this.delimiter = delimiter;
+ this.string = "";
+ this.closePunctuation = "";
+ this.closeFormatting = "";
+ this.useBritishStyleQuotes = false;
+
+ // insert tab iff second-field-align is on
+ this.insertTabAfterField = (!subsequent && this.option.(@name == "second-field-align").@value.toString());
+ this.insertTabBeforeField = false;
+ // append line before next
+ this.prependLine = false;
+
+ if(format == "RTF") {
+ this._openQuote = "\\uc0\\u8220 ";
+ this._closeQuote = "\\uc0\\u8221 ";
+ } else {
+ this._openQuote = "\u201c";
+ this._closeQuote = "\u201d";
+ }
+}
+
+Zotero.CSL.FormattedString._punctuation = "!.,?:";
+
+/*
+ * attaches another formatted string to the end of the current one
+ */
+Zotero.CSL.FormattedString.prototype.concat = function(formattedString, element) {
+ default xml namespace = "http://purl.org/net/xbiblio/csl"; with({});
+
+ if(!formattedString || !formattedString.string) {
+ return false;
+ }
+
+ if(formattedString.format != this.format) {
+ throw "CSL: cannot concatenate formatted strings: formats do not match";
+ }
+
+ var haveAppended = false;
+ var suffix = false;
+ if(formattedString.string !== "") {
+ // first, append the actual string without its suffix
+ if(element && element.@suffix.length()) {
+ // don't edit original element
+ element = element.copy();
+ // let us decide to add the suffix
+ suffix = element.@suffix.toString();
+ element.@suffix = [];
+ }
+ haveAppended = this.append(formattedString.string, element, false, true);
+ }
+
+ // if there's close punctuation to append, that also counts
+ if(formattedString.closePunctuation || formattedString.closeFormatting) {
+ haveAppended = true;
+ // add the new close punctuation
+ this.closeFormatting += formattedString.closeFormatting;
+ this.closePunctuation += formattedString.closePunctuation;
+ }
+
+ // append suffix, if we didn't before
+ if(haveAppended && suffix !== false) this.append(suffix, null, true);
+
+ return haveAppended;
+}
+
+Zotero.CSL.FormattedString._rtfEscapeFunction = function(aChar) {
+ return "{\\uc0\\u"+aChar.charCodeAt(0).toString()+"}"
+}
+
+/*
+ * appends a string (with format parameters) to the current one
+ */
+Zotero.CSL.FormattedString.prototype.append = function(string, element, dontDelimit, dontEscape) {
+ default xml namespace = "http://purl.org/net/xbiblio/csl"; with({});
+
+ if(!string && string !== 0) return false;
+
+ if(typeof(string) != "string") {
+ string = string.toString();
+ }
+
+ // get prefix
+ var prefix = "";
+ if(element && element.@prefix.length()) {
+ var prefix = element.@prefix.toString();
+ }
+
+ // append tab before if necessary
+ if(!dontDelimit && this.insertTabBeforeField) {
+ // replace any space preceding tab
+ this.string = this.string.replace(/\s+$/, "");
+
+ if(this.format == "HTML") {
+ this.string += '</td><td style="padding-left:4pt;">';
+ } else if(this.format == "RTF") {
+ this.string += "\\tab ";
+ } else if(this.format == "Integration") {
+ this.string += "\t";
+ } else {
+ this.string += " ";
+ }
+
+ this.insertTabBeforeField = false;
+ if(prefix !== "") {
+ prefix = prefix.replace(/^\s+/, "");
+ } else {
+ string = string.replace(/^\s+/, "");
+ }
+ }
+
+ // append delimiter if necessary
+ if(this.delimiter && this.string && !dontDelimit) {
+ this.append(this.delimiter, null, true);
+ }
+
+ // append prefix before closing punctuation
+ if(prefix !== "") {
+ this.append(prefix, null, true);
+ }
+
+ var addBefore = "";
+ var addAfter = "";
+
+ // prepend line before if display="block"
+ if(element && (element["@display"] == "block" || this.prependLine)) {
+ if(this.format == "HTML") {
+ if(this.option.(@name == "hanging-indent").@value == "true") {
+ addBefore += '<div style="text-indent:0.5in;">'
+ } else {
+ addBefore += '<div>';
+ }
+ addAfter = '</div>';
+ } else {
+ if(this.format == "RTF") {
+ addBefore += "\r\n\\line ";
+ } else if(this.format == "Integration") {
+ addBefore += "\x0B";
+ } else {
+ addBefore += (Zotero.isWin ? "\r\n" : "\n");
+ }
+ this.prependLine = element["@display"] == "block";
+ }
+ }
+
+ // close quotes, etc. using punctuation
+ if(this.closePunctuation) {
+ if(Zotero.CSL.FormattedString._punctuation.indexOf(string[0]) != -1) {
+ this.string += string[0];
+ string = string.substr(1);
+ }
+ this.string += this.closePunctuation;
+ this.closePunctuation = "";
+ }
+
+ // clean up
+ if(string.length && string[0] == "." &&
+ Zotero.CSL.FormattedString._punctuation.indexOf(this.string[this.string.length-1]) != -1) {
+ // if string already ends in punctuation, preserve the existing stuff
+ // and don't add a period
+ string = string.substr(1);
+ } else if(this.string[this.string.length-1] == "(" && string[0] == " ") {
+ string = string.substr(1);
+ } else if(this.string[this.string.length-1] == " " && string[0] == ")") {
+ this.string = this.string.substr(0, this.string.length-1);
+ }
+
+ // close previous formatting
+ this.string += this.closeFormatting;
+ this.closeFormatting = "";
+
+ // handling of "text-transform" attribute (now obsolete)
+ if(element && element["@text-transform"].length() && !element["@text-case"].length()) {
+ var mapping = {"lowercase":"lowercase", "uppercase":"uppercase", "capitalize":"capitalize-first"};
+ element["@text-case"] = mapping[element["@text-transform"].toString()];
+ }
+
+ // handle text case
+ if(element) {
+ if(element["@text-case"].length()) {
+ if(element["@text-case"] == "lowercase") {
+ // all lowercase
+ string = string.toLowerCase();
+ } else if(element["@text-case"] == "uppercase") {
+ // all uppercase
+ string = string.toUpperCase();
+ } else if(element["@text-case"] == "sentence") {
+ // for now capitalizes only the first letter, the rest are lowercase
+ string = string[0].toUpperCase()+string.substr(1).toLowerCase();
+ } else if(element["@text-case"] == "capitalize-first") {
+ // capitalize first
+ string = string[0].toUpperCase()+string.substr(1);
+ } else if(element["@text-case"] == "capitalize-all") {
+ // capitalize first
+ var strings = string.split(" ");
+ for(var i=0; i<strings.length; i++) {
+ if(strings[i].length > 1) {
+ strings[i] = strings[i][0].toUpperCase()+strings[i].substr(1).toLowerCase();
+ } else if(strings[i].length == 1) {
+ strings[i] = strings[i].toUpperCase();
+ }
+ }
+ string = strings.join(" ");
+ } else if(element["@text-case"] == "title") {
+ string = Zotero.Text.titleCase(string);
+ }
+ }
+
+ // style attributes
+ if(this.format == "HTML") {
+ var style = "";
+
+ var cssAttributes = ["font-family", "font-style", "font-variant",
+ "font-weight", "vertical-align", "display",
+ "text-decoration" ];
+ for(var j in cssAttributes) {
+ var value = element["@"+cssAttributes[j]].toString();
+ if(value && value.indexOf('"') == -1) {
+ style += cssAttributes[j]+":"+value+";";
+ }
+ }
+
+ if(style) {
+ addBefore += '<span style="'+style+'">';
+ addAfter = '</span>'+addAfter;
+ }
+ } else {
+ if(this.format == "RTF" || this.format == "Integration") {
+ var rtfAttributes = {
+ "font-style":{"oblique":"i", "italic":"i"},
+ "font-variant":{"small-caps":"scaps"},
+ "font-weight":{"bold":"b"},
+ "text-decoration":{"underline":"ul"},
+ "vertical-align":{"sup":"super", "sub":"sub"}
+ }
+
+ for(var j in rtfAttributes) {
+ for(var k in rtfAttributes[j]) {
+ if(element["@"+j] == k) {
+ addBefore += "\\"+rtfAttributes[j][k]+" ";
+ addAfter = "\\"+rtfAttributes[j][k]+"0 "+addAfter;
+ }
+ }
+ }
+ }
+ }
+
+ // add quotes if necessary
+ if(element.@quotes == "true") {
+ this.string += this._openQuote;
+
+ if(this.useBritishStyleQuotes) {
+ string += this._closeQuote;
+ } else {
+ this.closePunctuation = this._closeQuote;
+ }
+ }
+ }
+
+ if(!dontEscape) {
+ if(this.format == "HTML") {
+ string = string.replace("&", "&", "g")
+ .replace("<", "<", "g")
+ .replace(">", ">", "g")
+ .replace(/(\r\n|\r|\n)/g, "<br />")
+ .replace(/[\x00-\x1F]/g, "");
+ } else if(this.format == "RTF" || this.format == "Integration") {
+ string = string.replace("\\", "\\\\", "g")
+ .replace(/(\r\n|\r|\n)/g, "\\line ");
+ if(string.substr(string.length-6) == "\\line ") {
+ string = string.substr(0, string.length-6);
+ addAfter = "\\line "+addAfter;
+ }
+
+ if(this.format == "RTF") {
+ string = string.replace(/[\x7F-\uFFFF]/g, Zotero.CSL.FormattedString._rtfEscapeFunction)
+ .replace("\t", "\\tab ", "g");
+
+ if(string.substr(string.length-5) == "\\tab ") {
+ string = string.substr(0, string.length-5);
+ addAfter = "\\tab "+addAfter;
+ }
+ }
+ } else {
+ string = string.replace(/(\r\n|\r|\n)/g, (Zotero.isWin ? "\r\n" : "\n"));
+ }
+ }
+
+ this.string += addBefore+string;
+
+ if(element && element.@suffix.length()) {
+ this.append(element.@suffix.toString(), null, true);
+ }
+
+ // save for second-field-align
+ if(!dontDelimit && this.insertTabAfterField) {
+ this.insertTabAfterField = false;
+ this.insertTabBeforeField = true;
+ }
+
+ this.closeFormatting = addAfter;
+
+ return true;
+}
+
+/*
+ * gets the formatted string
+ */
+Zotero.CSL.FormattedString.prototype.get = function() {
+ return this.string+this.closeFormatting+this.closePunctuation;
+}
+
+/*
+ * creates a new formatted string with the same formatting parameters as this one
+ */
+Zotero.CSL.FormattedString.prototype.clone = function(delimiter) {
+ return new Zotero.CSL.FormattedString(this.context, this.format, delimiter, true);
+}
+
+/*
+ * Implementation of FormattedString for sort purposes.
+ */
+Zotero.CSL.SortString = function() {
+ default xml namespace = "http://purl.org/net/xbiblio/csl";
+
+ this.format = "Sort";
+ this.string = [];
+}
+
+Zotero.CSL.SortString.prototype.concat = function(newString) {
+ if(newString.string.length == 0) {
+ return;
+ } else if(newString.string.length == 1) {
+ this.string.push(newString.string[0]);
+ } else {
+ this.string.push(newString.string);
+ }
+}
+
+Zotero.CSL.SortString.prototype.append = function(newString) {
+ this.string.push(newString);
+}
+
+Zotero.CSL.SortString.prototype.compare = function(b, a) {
+ // by default, a is this string
+ if(a == undefined) {
+ a = this.string;
+ b = b.string;
+ }
+
+ var aIsString = typeof(a) != "object";
+ var bIsString = typeof(b) != "object";
+ if(aIsString && bIsString) {
+ if(a == b) {
+ return 0;
+ } else if(!isNaN(a % 1) && !isNaN(b % 1)) {
+ // both numeric
+ if(b > a) return -1;
+ return 1; // already know they're not equal
+ } else {
+ var cmp = Zotero.CSL.Global.collation.compareString(Zotero.CSL.Global.collation.kCollationCaseInSensitive, a, b);
+ if(cmp == 0) {
+ // for some reason collation service returned 0; the collation
+ // service sucks! they can't be equal!
+ if(b > a) {
+ return -1;
+ } else {
+ return 1;
+ }
+ }
+ return cmp;
+ }
+ } else if(aIsString && !bIsString) {
+ var cmp = this.compare(b[0], a);
+ if(cmp == 0) {
+ return -1; // a before b
+ }
+ return cmp;
+ } else if(bIsString && !aIsString) {
+ var cmp = this.compare(b, a[0]);
+ if(cmp == 0) {
+ return 1; // b before a
+ }
+ return cmp;
+ }
+
+ var maxLength = Math.min(b.length, a.length);
+ for(var i = 0; i < maxLength; i++) {
+ var cmp = this.compare(b[i], a[i]);
+ if(cmp != 0) {
+ return cmp;
+ }
+ }
+
+ if(b.length > a.length) {
+ return -1; // a before b
+ } else if(b.length < a.length) {
+ return 1; // b before a
+ }
+
+ return 0;
+}
+
+
+Zotero.CSL.SortString.prototype.clone = function() {
+ return new Zotero.CSL.SortString();
+}
+\ No newline at end of file
diff --git a/chrome/content/zotero/xpcom/file.js b/chrome/content/zotero/xpcom/file.js
@@ -78,6 +78,22 @@ Zotero.File = new function(){
}
+ /**
+ * Get contents of a binary file
+ */
+ this.getBinaryContents = function(file) {
+ var iStream = Components.classes["@mozilla.org/network/file-input-stream;1"]
+ .createInstance(Components.interfaces.nsIFileInputStream);
+ iStream.init(file, 0x01, 0664, 0);
+ var bStream = Components.classes["@mozilla.org/binaryinputstream;1"]
+ .createInstance(Components.interfaces.nsIBinaryInputStream);
+ bStream.setInputStream(iStream);
+ var string = bStream.readBytes(file.fileSize);
+ iStream.close();
+ return string;
+ }
+
+
function getContents(file, charset, maxLength){
var fis = Components.classes["@mozilla.org/network/file-input-stream;1"].
createInstance(Components.interfaces.nsIFileInputStream);
diff --git a/chrome/content/zotero/xpcom/ingester.js b/chrome/content/zotero/xpcom/ingester.js
@@ -17,14 +17,40 @@
See the License for the specific language governing permissions and
limitations under the License.
-
- Utilities based in part on code taken from Piggy Bank 2.1.1 (BSD-licensed)
-
-
***** END LICENSE BLOCK *****
*/
-Zotero.Ingester = new Object();
+Zotero.Ingester = new function() {
+ this.importHandler = function(string, uri) {
+ // attempt to import through Zotero.Translate
+ var translation = new Zotero.Translate("import");
+ translation.setLocation(uri);
+ translation.setString(string);
+
+ var frontWindow = Components.classes["@mozilla.org/embedcomp/window-watcher;1"].
+ getService(Components.interfaces.nsIWindowWatcher).activeWindow;
+
+ frontWindow.Zotero_Browser.progress.show();
+ var saveLocation = null;
+ try {
+ saveLocation = frontWindow.ZoteroPane.getSelectedCollection();
+ } catch(e) {}
+ translation.setHandler("itemDone", function(obj, item) { frontWindow.Zotero_Browser.itemDone(obj, item, saveLocation) });
+ translation.setHandler("done", function(obj, item) { frontWindow.Zotero_Browser.finishScraping(obj, item, saveLocation) });
+
+ // attempt to retrieve translators
+ var translators = translation.getTranslators();
+ if(!translators.length) {
+ // we lied. we can't really translate this file.
+ frontWindow.Zotero_Browser.progress.close();
+ throw "No translator found for handled RIS or Refer file"
+ }
+
+ // translate using first available
+ translation.setTranslator(translators[0]);
+ translation.translate();
+ }
+}
Zotero.OpenURL = new function() {
this.resolve = resolve;
@@ -457,176 +483,4 @@ Zotero.OpenURL = new function() {
return "";
}
}
-}
-
-Zotero.Ingester.MIMEHandler = new function() {
- var on = false;
-
- this.init = init;
-
- /*
- * registers URIContentListener to handle MIME types
- */
- function init() {
- var prefStatus = Zotero.Prefs.get("parseEndNoteMIMETypes");
- if(!on && prefStatus) {
- Zotero.debug("Registering URIContentListener for RIS/Refer");
- var uriLoader = Components.classes["@mozilla.org/uriloader;1"].
- getService(Components.interfaces.nsIURILoader);
- uriLoader.registerContentListener(Zotero.Ingester.MIMEHandler.URIContentListener);
- on = true;
- } else if(on && !prefStatus) {
- Zotero.debug("Unregistering URIContentListener for RIS/Refer");
- var uriLoader = Components.classes["@mozilla.org/uriloader;1"].
- getService(Components.interfaces.nsIURILoader);
- uriLoader.unRegisterContentListener(Zotero.Ingester.MIMEHandler.URIContentListener);
- on = false;
- }
- }
-}
-
-/*
- * Zotero.Ingester.MIMEHandler.URIContentListener: implements
- * nsIURIContentListener interface to grab MIME types
- */
-Zotero.Ingester.MIMEHandler.URIContentListener = new function() {
- // list of content types to capture
- // NOTE: must be from shortest to longest length
- this.desiredContentTypes = ["application/x-endnote-refer",
- "application/x-research-info-systems"];
-
- this.QueryInterface = QueryInterface;
- this.canHandleContent = canHandleContent;
- this.doContent = doContent;
- this.isPreferred = isPreferred;
- this.onStartURIOpen = onStartURIOpen;
-
- function QueryInterface(iid) {
- if(iid.equals(Components.interfaces.nsISupports)
- || iid.equals(Components.interfaces.nsISupportsWeakReference)
- || iid.equals(Components.interfaces.nsIURIContentListener)) {
- return this;
- }
- throw Components.results.NS_ERROR_NO_INTERFACE;
- }
-
- function canHandleContent(contentType, isContentPreferred, desiredContentType) {
- if(Zotero.inArray(contentType, this.desiredContentTypes)) {
- return true;
- }
- return false;
- }
-
- function doContent(contentType, isContentPreferred, request, contentHandler) {
- Zotero.debug("doing content for "+request.name);
- contentHandler.value = new Zotero.Ingester.MIMEHandler.StreamListener(request, contentType);
- return false;
- }
-
- function isPreferred(contentType, desiredContentType) {
- if(Zotero.inArray(contentType, this.desiredContentTypes)) {
- return true;
- }
- return false;
- }
-
- function onStartURIOpen(URI) {
- return true;
- }
-}
-
-/*
- * Zotero.Ingester.MIMEHandler.StreamListener: implements nsIStreamListener and
- * nsIRequestObserver interfaces to download MIME types we've grabbed
- */
-Zotero.Ingester.MIMEHandler.StreamListener = function(request, contentType) {
- this._request = request;
- this._contentType = contentType
- this._readString = "";
- this._scriptableStream = null;
- this._scriptableStreamInput = null
-
- // get front window
- var windowWatcher = Components.classes["@mozilla.org/embedcomp/window-watcher;1"].
- getService(Components.interfaces.nsIWindowWatcher);
- this._frontWindow = windowWatcher.activeWindow;
- this._frontWindow.Zotero_Browser.progress.show();
-
- Zotero.debug("EndNote prepared to grab content type "+contentType);
-}
-
-Zotero.Ingester.MIMEHandler.StreamListener.prototype.QueryInterface = function(iid) {
- if(iid.equals(Components.interfaces.nsISupports)
- || iid.equals(Components.interfaces.nsIRequestObserver)
- || iid.equals(Components.interfaces.nsIStreamListener)) {
- return this;
- }
- throw Components.results.NS_ERROR_NO_INTERFACE;
-}
-
-Zotero.Ingester.MIMEHandler.StreamListener.prototype.onStartRequest = function(channel, context) {}
-
-/*
- * called when there's data available; basicallly, we just want to collect this data
- */
-Zotero.Ingester.MIMEHandler.StreamListener.prototype.onDataAvailable = function(request, context, inputStream, offset, count) {
- Zotero.debug(count+" bytes available");
-
- if(inputStream != this._scriptableStreamInput) { // get storage stream
- // if there's not one
- this._scriptableStream = Components.classes["@mozilla.org/scriptableinputstream;1"].
- createInstance(Components.interfaces.nsIScriptableInputStream);
- this._scriptableStream.init(inputStream);
- this._scriptableStreamInput = inputStream;
- }
- this._readString += this._scriptableStream.read(count);
-}
-
-/*
- * called when the request is done
- */
-Zotero.Ingester.MIMEHandler.StreamListener.prototype.onStopRequest = function(channel, context, status) {
- Zotero.debug("request finished");
- var externalHelperAppService = Components.classes["@mozilla.org/uriloader/external-helper-app-service;1"].
- getService(Components.interfaces.nsIExternalHelperAppService);
-
- // attempt to import through Zotero.Translate
- var translation = new Zotero.Translate("import");
- translation.setLocation(this._request.name);
- translation.setString(this._readString);
-
- // use front window's save functions and folder
- var frontWindow = this._frontWindow;
-
- var saveLocation = null;
- try {
- saveLocation = frontWindow.ZoteroPane.getSelectedCollection();
- } catch(e) {}
- translation.setHandler("itemDone", function(obj, item) { frontWindow.Zotero_Browser.itemDone(obj, item, saveLocation) });
- translation.setHandler("done", function(obj, item) { frontWindow.Zotero_Browser.finishScraping(obj, item, saveLocation) });
-
- // attempt to retrieve translators
- var translators = translation.getTranslators();
- if(!translators.length) {
- // we lied. we can't really translate this file. call
- // nsIExternalHelperAppService with the data
- frontWindow.Zotero_Browser.progress.close();
-
- var streamListener;
- if(streamListener = externalHelperAppService.doContent(this._contentType, this._request, frontWindow)) {
- // create a string input stream
- var inputStream = Components.classes["@mozilla.org/io/string-input-stream;1"].
- createInstance(Components.interfaces.nsIStringInputStream);
- inputStream.setData(this._readString, this._readString.length);
-
- streamListener.onStartRequest(channel, context);
- streamListener.onDataAvailable(this._request, context, inputStream, 0, this._readString.length);
- streamListener.onStopRequest(channel, context, status);
- }
- return false;
- }
-
- // translate using first available
- translation.setTranslator(translators[0]);
- translation.translate();
}
\ No newline at end of file
diff --git a/chrome/content/zotero/xpcom/mimeTypeHandler.js b/chrome/content/zotero/xpcom/mimeTypeHandler.js
@@ -0,0 +1,220 @@
+/*
+ ***** BEGIN LICENSE BLOCK *****
+
+ Copyright (c) 2006 Center for History and New Media
+ George Mason University, Fairfax, Virginia, USA
+ http://chnm.gmu.edu
+
+ Licensed under the Educational Community License, Version 1.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.opensource.org/licenses/ecl1.php
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+ ***** END LICENSE BLOCK *****
+*/
+
+Zotero.MIMETypeHandler = new function () {
+ var _typeHandlers, _ignoreContentDispositionTypes, _observers;
+
+ /**
+ * Registers URIContentListener to handle MIME types
+ */
+ this.init = function() {
+ Zotero.debug("Registering URIContentListener");
+ // register our nsIURIContentListener and nsIObserver
+ Components.classes["@mozilla.org/uriloader;1"].
+ getService(Components.interfaces.nsIURILoader).
+ registerContentListener(_URIContentListener);
+ Components.classes["@mozilla.org/observer-service;1"].
+ getService(Components.interfaces.nsIObserverService).
+ addObserver(_Observer, "http-on-examine-response", false);
+ this.initializeHandlers();
+ }
+
+ /**
+ * Initializes handlers for MIME types
+ */
+ this.initializeHandlers = function() {
+ _typeHandlers = {};
+ _ignoreContentDispositionTypes = [];
+ _observers = [];
+
+ if(Zotero.Prefs.get("parseEndNoteMIMETypes")) {
+ this.addHandler("application/x-endnote-refer", Zotero.Ingester.importHandler, true);
+ this.addHandler("application/x-research-info-systems", Zotero.Ingester.importHandler, true);
+ }
+ this.addHandler("text/x-csl", function(a1, a2, a3) { Zotero.Styles.install(a1, a2, a3) });
+ }
+
+ /**
+ * Adds a handler to handle a specific MIME type
+ * @param {String} type MIME type to handle
+ * @param {Function} fn Function to call to handle type
+ * @param {Boolean} ignoreContentDisposition If true, ignores the Content-Disposition header,
+ * which is often used to force a file to download rather than let it be handled by the web
+ * browser
+ */
+ this.addHandler = function(type, fn, ignoreContentDisposition) {
+ _typeHandlers[type] = fn;
+ _ignoreContentDispositionTypes.push(type);
+ }
+
+ /**
+ * Adds an observer to inspect and possibly modify page headers
+ */
+ this.addObserver = function(fn) {
+ _observers.push(fn);
+ }
+
+ /**
+ * Called to observe a page load
+ */
+ var _Observer = new function() {
+ this.observe = function(channel) {
+ channel.QueryInterface(Components.interfaces.nsIRequest);
+ if(channel.loadFlags & Components.interfaces.nsIHttpChannel.LOAD_DOCUMENT_URI) {
+ channel.QueryInterface(Components.interfaces.nsIHttpChannel);
+ try {
+ // remove content-disposition headers for EndNote, etc.
+ var contentType = channel.getResponseHeader("Content-Type").toLowerCase();
+ for each(var handledType in _ignoreContentDispositionTypes) {
+ if(contentType.length < handledType.length) {
+ break;
+ } else {
+ if(contentType.substr(0, handledType.length) == handledType) {
+ channel.setResponseHeader("Content-Disposition", "", false);
+ break;
+ }
+ }
+ }
+ } catch(e) {}
+
+ for each(var observer in _observers) {
+ observer(channel);
+ }
+ }
+ }
+ }
+
+ var _URIContentListener = new function() {
+ /**
+ * Standard QI definiton
+ */
+ this.QueryInterface = function(iid) {
+ if (iid.equals(Components.interfaces.nsISupports)
+ || iid.equals(Components.interfaces.nsISupportsWeakReference)
+ || iid.equals(Components.interfaces.nsIURIContentListener)) {
+ return this;
+ }
+ throw Components.results.NS_ERROR_NO_INTERFACE;
+ }
+
+ /**
+ * Called to see if we can handle a content type
+ */
+ this.canHandleContent = this.isPreferred = function(contentType, isContentPreferred, desiredContentType) {
+ return !!_typeHandlers[contentType.toLowerCase()];
+ }
+
+ /**
+ * Called to begin handling a content type
+ */
+ this.doContent = function(contentType, isContentPreferred, request, contentHandler) {
+ Zotero.debug("MIMETypeHandler: handling "+contentType+" from " + request.name);
+ contentHandler.value = new _StreamListener(request, contentType.toLowerCase());
+ return false;
+ }
+
+ /**
+ * Called so that we could stop a load before it happened if we wanted to
+ */
+ this.onStartURIOpen = function(URI) {
+ return true;
+ }
+ }
+
+ /**
+ * @class Implements nsIStreamListener and nsIRequestObserver interfaces to download MIME types
+ * we've registered ourself as the handler for
+ * @param {nsIRequest} request The request to handle
+ * @param {String} contenType The content type being handled
+ */
+ var _StreamListener = function(request, contentType) {
+ this._request = request;
+ this._contentType = contentType
+ this._readString = "";
+ this._scriptableStream = null;
+ this._scriptableStreamInput = null;
+ }
+
+ /**
+ * Standard QI definiton
+ */
+ _StreamListener.prototype.QueryInterface = function(iid) {
+ if (iid.equals(Components.interfaces.nsISupports)
+ || iid.equals(Components.interfaces.nsIRequestObserver)
+ || iid.equals(Components.interfaces.nsIStreamListener)) {
+ return this;
+ }
+ throw Components.results.NS_ERROR_NO_INTERFACE;
+ }
+
+ /**
+ * Called when the request is started; we ignore this
+ */
+ _StreamListener.prototype.onStartRequest = function(channel, context) {}
+
+
+ /**
+ * Called when there's data available; we collect this data and keep it until the request is
+ * done
+ */
+ _StreamListener.prototype.onDataAvailable = function(request, context, inputStream, offset, count) {
+ if (inputStream != this._scriptableStreamInput) {
+ this._scriptableStream = Components.classes["@mozilla.org/scriptableinputstream;1"]
+ .createInstance(Components.interfaces.nsIScriptableInputStream);
+ this._scriptableStream.init(inputStream);
+ this._scriptableStreamInput = inputStream;
+ }
+ this._readString += this._scriptableStream.read(count);
+ }
+
+ /**
+ * Called when the request is done
+ */
+ _StreamListener.prototype.onStopRequest = function(channel, context, status) {
+ try {
+ _typeHandlers[this._contentType](this._readString, (this._request.name ? this._request.name : null),
+ this._contentType);
+ } catch(e) {
+ // if there was an error, handle using nsIExternalHelperAppService
+ var externalHelperAppService = Components.classes["@mozilla.org/uriloader/external-helper-app-service;1"].
+ getService(Components.interfaces.nsIExternalHelperAppService);
+ var frontWindow = Components.classes["@mozilla.org/embedcomp/window-watcher;1"].
+ getService(Components.interfaces.nsIWindowWatcher).activeWindow;
+
+ var newStreamListener = externalHelperAppService.doContent(this._contentType,
+ this._request, frontWindow, false);
+ if(newStreamListener) {
+ // create a string input stream
+ var inputStream = Components.classes["@mozilla.org/io/string-input-stream;1"].
+ createInstance(Components.interfaces.nsIStringInputStream);
+ inputStream.setData(this._readString, this._readString.length);
+
+ newStreamListener.onStartRequest(channel, context);
+ newStreamListener.onDataAvailable(this._request, context, inputStream, 0, this._readString.length);
+ newStreamListener.onStopRequest(channel, context, status);
+ }
+
+ // then throw our error
+ throw e;
+ }
+ }
+}
+\ No newline at end of file
diff --git a/chrome/content/zotero/xpcom/proxy.js b/chrome/content/zotero/xpcom/proxy.js
@@ -44,12 +44,11 @@ Zotero.Proxies = new function() {
*/
this.init = function() {
if(!on) {
- var observerService = Components.classes["@mozilla.org/observer-service;1"]
- .getService(Components.interfaces.nsIObserverService);
- observerService.addObserver(this, "http-on-examine-response", false);
+ var me = this;
+ Zotero.MIMETypeHandler.addObserver(function(ch) { me.observe(ch) });
this.get();
+ on = true;
}
- on = true;
autoRecognize = Zotero.Prefs.get("proxies.autoRecognize");
transparent = Zotero.Prefs.get("proxies.transparent");
@@ -63,94 +62,73 @@ Zotero.Proxies = new function() {
* @param {nsIChannel} channel
*/
this.observe = function(channel) {
+ // try to detect a proxy
channel.QueryInterface(Components.interfaces.nsIHttpChannel);
- try {
- // remove content-disposition headers for endnote, etc.
- var contentType = channel.getResponseHeader("Content-Type").toLowerCase();
- for each(var desiredContentType in Zotero.Ingester.MIMEHandler.URIContentListener.desiredContentTypes) {
- if(contentType.length < desiredContentType.length) {
- break;
- } else {
- if(contentType.substr(0, desiredContentType.length) == desiredContentType) {
- channel.setResponseHeader("Content-Disposition", "", false);
- break;
- }
- }
+ var url = channel.URI.spec;
+
+ // see if there is a proxy we already know
+ var m = false;
+ var proxy;
+ for each(proxy in proxies) {
+ if(proxy.regexp && proxy.multiHost) {
+ m = proxy.regexp.exec(url);
+ if(m) break;
}
- } catch(e) {}
+ }
- // try to detect a proxy
- channel.QueryInterface(Components.interfaces.nsIRequest);
- if(channel.loadFlags & Components.interfaces.nsIHttpChannel.LOAD_DOCUMENT_URI) {
- channel.QueryInterface(Components.interfaces.nsIHttpChannel);
- var url = channel.URI.spec;
-
- // see if there is a proxy we already know
- var m = false;
- var proxy;
- for each(proxy in proxies) {
- if(proxy.regexp && proxy.multiHost) {
- m = proxy.regexp.exec(url);
- if(m) break;
+ if(m) {
+ // add this host if we know a proxy
+ if(proxy.autoAssociate) {
+ var host = m[proxy.parameters.indexOf("%h")+1];
+ if(proxy.hosts.indexOf(host) == -1) {
+ proxy.hosts.push(host);
+ proxy.save();
}
}
-
- if(m) {
- // add this host if we know a proxy
- if(proxy.autoAssociate) {
- var host = m[proxy.parameters.indexOf("%h")+1];
- if(proxy.hosts.indexOf(host) == -1) {
- proxy.hosts.push(host);
- proxy.save();
- }
+ } else if(autoRecognize) {
+ // otherwise, try to detect a proxy
+ var proxy = false;
+ for each(var detector in Zotero.Proxies.Detectors) {
+ try {
+ proxy = detector(channel);
+ } catch(e) {
+ Components.utils.reportError(e);
}
- } else if(autoRecognize) {
- // otherwise, try to detect a proxy
- var proxy = false;
- for each(var detector in Zotero.Proxies.Detectors) {
- try {
- proxy = detector(channel);
- } catch(e) {
- Components.utils.reportError(e);
- }
+
+ if(!transparent) {
+ // if transparent is turned off, just save the proxy
+ proxy.save();
+ } else if(proxy) {
+ // otherwise, make sure we want it
+ var io = {site:proxy.hosts[0], proxy:channel.URI.hostPort};
+ var window = Components.classes["@mozilla.org/appshell/window-mediator;1"]
+ .getService(Components.interfaces.nsIWindowMediator)
+ .getMostRecentWindow("navigator:browser");
+ window.openDialog('chrome://zotero/content/proxy.xul', '', 'chrome,modal', io);
- if(!transparent) {
- // if transparent is turned off, just save the proxy
- proxy.save();
- } else if(proxy) {
- // otherwise, make sure we want it
- var io = {site:proxy.hosts[0], proxy:channel.URI.hostPort};
- var window = Components.classes["@mozilla.org/appshell/window-mediator;1"]
- .getService(Components.interfaces.nsIWindowMediator)
- .getMostRecentWindow("navigator:browser");
- window.openDialog('chrome://zotero/content/proxy.xul', '', 'chrome,modal', io);
-
- if(io.add) proxy.save();
- if(io.disable) {
- transparent = false;
- Zotero.Prefs.set("proxies.transparent", false);
- }
-
- break;
+ if(io.add) proxy.save();
+ if(io.disable) {
+ transparent = false;
+ Zotero.Prefs.set("proxies.transparent", false);
}
+
+ break;
}
}
+ }
+
+ // try to get an applicable proxy
+ if(transparent) {
+ var webNav = null;
+ try {
+ webNav = channel.notificationCallbacks.QueryInterface(Components.interfaces.nsIWebNavigation);
+ } catch(e) {}
- // try to get an applicable proxy
- if(transparent) {
- var webNav = null;
- try {
- webNav = channel.notificationCallbacks.QueryInterface(Components.interfaces.nsIWebNavigation);
- } catch(e) {}
-
- if(webNav) {
- var proxied = this.properToProxy(url, true);
- if(proxied) webNav.loadURI(proxied, 0, channel.URI, null, null);
- }
+ if(webNav) {
+ var proxied = this.properToProxy(url, true);
+ if(proxied) webNav.loadURI(proxied, 0, channel.URI, null, null);
}
}
-
- delete channel;
}
/**
diff --git a/chrome/content/zotero/xpcom/style.js b/chrome/content/zotero/xpcom/style.js
@@ -0,0 +1,473 @@
+/*
+ ***** BEGIN LICENSE BLOCK *****
+
+ Copyright (c) 2006 Center for History and New Media
+ George Mason University, Fairfax, Virginia, USA
+ http://chnm.gmu.edu
+
+ Licensed under the Educational Community License, Version 1.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.opensource.org/licenses/ecl1.php
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+ ***** END LICENSE BLOCK *****
+*/
+
+/**
+ * @property {Boolean} cacheTranslatorData Whether translator data should be cached or reloaded
+ * every time a translator is accessed
+ * @property {Zotero.CSL} lastCSL
+ */
+Zotero.Styles = new function() {
+ var _initialized = false;
+ var _styles, _visibleStyles;
+
+ this.ios = Components.classes["@mozilla.org/network/io-service;1"].
+ getService(Components.interfaces.nsIIOService);
+
+ /**
+ * Initializes styles cache, loading metadata for styles into memory
+ */
+ this.init = function() {
+ _initialized = true;
+
+ var start = (new Date()).getTime()
+
+ _styles = {};
+ _visibleStyles = [];
+ this.cacheTranslatorData = Zotero.Prefs.get("cacheTranslatorData");
+ this.lastCSL = null;
+
+ // main dir
+ var dir = Zotero.getStylesDirectory();
+ var i = _readStylesFromDirectory(dir, false);
+
+ // hidden dir
+ dir.append("hidden");
+ if(dir.exists()) i += _readStylesFromDirectory(dir, true);
+
+ Zotero.debug("Cached "+i+" styles in "+((new Date()).getTime() - start)+" ms");
+ }
+
+ /**
+ * Reads all styles from a given directory and caches their metadata
+ * @privates
+ */
+ function _readStylesFromDirectory(dir, hidden) {
+ var i = 0;
+ var contents = dir.directoryEntries;
+ while(contents.hasMoreElements()) {
+ var file = contents.getNext().QueryInterface(Components.interfaces.nsIFile);
+ if(!file.leafName || file.leafName[0] == "." || file.isDirectory()) continue;
+
+ var style = new Zotero.Style(file);
+ if(style.styleID) {
+ if(_styles[style.styleID]) {
+ // same style is already cached
+ Zotero.log('Style with ID '+style.styleID+' already loaded from "'+
+ _styles[style.styleID].file.leafName+'"', "error",
+ Zotero.Styles.ios.newFileURI(style.file).spec);
+ } else {
+ // add to cache
+ _styles[style.styleID] = style;
+ _styles[style.styleID].hidden = hidden;
+ if(!hidden) _visibleStyles.push(style);
+ }
+ }
+ i++;
+ }
+ return i;
+ }
+
+ /**
+ * Gets a style with a given ID
+ * @param {String} id
+ */
+ this.get = function(id) {
+ if(!_initialized) this.init();
+ return _styles[id] ? _styles[id] : false;
+ }
+
+ /**
+ * Gets all visible styles
+ * @return {Zotero.Style[]} An array of Zotero.Style objects
+ */
+ this.getVisible = function() {
+ if(!_initialized || !this.cacheTranslatorData) this.init();
+ return _visibleStyles.slice(0);
+ }
+
+ /**
+ * Gets all styles
+ * @return {Object} An object whose keys are style IDs, and whose values are Zotero.Style objects
+ */
+ this.getAll = function() {
+ if(!_initialized || !this.cacheTranslatorData) this.init();
+ return _styles;
+ }
+
+ /**
+ * Installs a style file
+ * @param {String|nsIFile} style An nsIFile representing a style on disk, or a string containing
+ * the style data
+ * @param {String} loadURI The URI this style file was loaded from
+ * @param {Boolean} hidden Whether style is to be hidden. If this parameter is true, UI alerts
+ * are silenced as well
+ */
+ this.install = function(style, loadURI, hidden) {
+ // "with ({});" needed to fix default namespace scope issue
+ // See https://bugzilla.mozilla.org/show_bug.cgi?id=330572
+ default xml namespace = "http://purl.org/net/xbiblio/csl"; with ({});
+ const pathRe = /[^\/]+$/;
+
+ if(!_initialized || !this.cacheTranslatorData) this.init();
+
+ var type = "csl";
+
+ // handle nsIFiles
+ var styleFile = null;
+ if(style instanceof Components.interfaces.nsIFile) {
+ styleFile = style;
+ loadURI = style.leafName;
+ if(loadURI.substr(-4) == ".ens") {
+ type = "ens";
+ style = Zotero.File.getBinaryContents(styleFile);
+ } else {
+ style = Zotero.File.getContents(styleFile);
+ }
+ }
+
+ var error = false;
+ try {
+ if(type == "ens") {
+ // EN style
+ var type = "ens";
+ var enConverter = new Zotero.ENConverter(style);
+ var xml = enConverter.parse();
+ } else {
+ // CSL
+ var xml = new XML(Zotero.CSL.Global.cleanXML(style));
+ }
+ } catch(e) {
+ error = e;
+ }
+
+ if(!xml || error) {
+ if(!hidden) alert(Zotero.getString('styles.installErrorURI', loadURI));
+ if(error) throw error;
+ return false;
+ }
+
+ var source = null;
+ var styleID = xml.info.id.toString();
+ if(type == "ens") {
+ var title = styleFile.leafName.substr(0, styleFile.leafName.length-4);
+ var fileName = styleFile.leafName;
+ } else {
+ // get file name from URL
+ var m = pathRe.exec(styleID);
+ var fileName = Zotero.File.getValidFileName(m ? m[0] : styleID);
+ var title = xml.info.title.toString();
+
+ // look for a parent
+ for each(var link in xml.info.link) {
+ if(link.@rel == "source") {
+ source = link.@href.toString();
+ if(source == styleID) {
+ if(!hidden) alert(Zotero.getString('styles.installErrorURI', loadURI));
+ throw "Style with ID "+this.styleID+" references itself as source";
+ }
+ break;
+ }
+ }
+ }
+
+ // ensure csl or ens extension
+ if(fileName.substr(-4).toLowerCase() != "."+type) fileName += "."+type;
+
+ var destFile = Zotero.getStylesDirectory();
+ var destFileHidden = destFile.clone();
+ destFile.append(fileName);
+ destFileHidden.append("hidden");
+ if(hidden) Zotero.File.createDirectoryIfMissing(destFileHidden);
+ destFileHidden.append(fileName);
+
+ // look for an existing style with the same styleID or filename
+ var existingFile = null;
+ var existingTitle = null;
+ if(_styles[styleID]) {
+ existingFile = _styles[styleID].file;
+ existingTitle = _styles[styleID].title;
+ } else {
+ if(destFile.exists()) {
+ existingFile = destFile;
+ } else if(destFileHidden.exists()) {
+ existingFile = destFileHidden;
+ }
+
+ if(existingFile) {
+ // find associated style
+ for each(var existingStyle in this._styles) {
+ if(destFile.equals(existingStyle.file)) {
+ existingTitle = existingStyle.title;
+ break;
+ }
+ }
+ }
+ }
+
+ // display a dialog to tell the user we're about to install the style
+ if(hidden) {
+ destFile = destFileHidden;
+ } else {
+ var ps = Components.classes["@mozilla.org/embedcomp/prompt-service;1"]
+ .getService(Components.interfaces.nsIPromptService);
+
+ if(existingTitle) {
+ var text = Zotero.getString('styles.updateStyleURI', [existingTitle, title, loadURI]);
+ } else {
+ var text = Zotero.getString('styles.installStyleURI', [title, loadURI]);
+ }
+
+ var index = ps.confirmEx(null, '',
+ text,
+ ((ps.BUTTON_POS_0) * (ps.BUTTON_TITLE_IS_STRING)
+ + (ps.BUTTON_POS_1) * (ps.BUTTON_TITLE_CANCEL)),
+ Zotero.getString('general.install'), null, null, null, {}
+ );
+ }
+
+ if(hidden || index == 0) {
+ // user wants to install/update
+ if(source && !_styles[source]) {
+ // need to fetch source
+ if(source.substr(0, 7) == "http://" || source.substr(0, 8) == "https://") {
+ Zotero.Utilities.HTTP.doGet(source, function(xmlhttp) {
+ var success = false;
+ var error = null;
+ try {
+ var success = Zotero.Styles.install(xmlhttp.responseText, loadURI, true);
+ } catch(e) {
+ error = e;
+ }
+
+ if(success) {
+ _completeInstall(style, styleID, destFile, existingFile, styleFile);
+ } else {
+ if(!hidden) alert(Zotero.getString('styles.installSourceErrorURI', [loadURI, source]));
+ throw error;
+ }
+ });
+ } else {
+ if(!hidden) alert(Zotero.getString('styles.installSourceErrorURI', [loadURI, source]));
+ throw "Source CSL URI is invalid";
+ }
+ } else {
+ _completeInstall(style, styleID, destFile, existingFile, styleFile);
+ }
+ return styleID;
+ }
+
+ return false;
+ }
+
+ /**
+ * Finishes installing a style, copying the file, reloading the style cache, and refreshing the
+ * styles list in any open windows
+ * @param {String} style The style string
+ * @param {String} styleID The style ID
+ * @param {nsIFile} destFile The destination for the style
+ * @param {nsIFile} [existingFile] The existing file to delete before copying this one
+ * @param {nsIFile} [styleFile] The file that contains the style to be installed
+ * @private
+ */
+ function _completeInstall(style, styleID, destFile, existingFile, styleFile) {
+ // remove any existing file with a different name
+ if(existingFile) existingFile.remove(false);
+
+ if(styleFile) {
+ styleFile.copyToFollowingLinks(destFile.parent, destFile.leafName);
+ } else {
+ Zotero.File.putContents(destFile, style);
+ }
+
+ // recache
+ Zotero.Styles.init();
+
+ // refresh preferences windows
+ var wm = Components.classes["@mozilla.org/appshell/window-mediator;1"].
+ getService(Components.interfaces.nsIWindowMediator);
+ var enumerator = wm.getEnumerator("zotero:pref");
+ while(enumerator.hasMoreElements()) {
+ var win = enumerator.getNext();
+ win.refreshStylesList(styleID);
+ }
+ }
+}
+
+/**
+ * @class Represents a style file and its metadata
+ * @property {nsIFile} file The path to the style file
+ * @property {String} styleID
+ * @property {String} type "csl" for CSL styles, "ens" for legacy styles
+ * @property {String} title
+ * @property {String} updated SQL-style date updated
+ * @property {String} class "in-text" or "note"
+ * @property {String} source The CSL that contains the formatting information for this one, or null
+ * if this CSL contains formatting information
+ * @property {Zotero.CSL} csl The Zotero.CSL object used to format using this style
+ * @property {Boolean} hidden True if this style is hidden in style selection dialogs, false if it
+ * is not
+ */
+Zotero.Style = function(file) {
+ this.file = file;
+
+ var extension = file.leafName.substr(-4).toLowerCase();
+ if(extension == ".ens") {
+ this.type = "ens";
+
+ this.styleID = Zotero.Styles.ios.newFileURI(this.file).spec;
+ this.title = file.leafName.substr(0, file.leafName.length-4);
+ this.updated = Zotero.Date.dateToSQL(new Date(file.lastModifiedTime));
+ } else if(extension == ".csl") {
+ // "with ({});" needed to fix default namespace scope issue
+ // See https://bugzilla.mozilla.org/show_bug.cgi?id=330572
+ default xml namespace = "http://purl.org/net/xbiblio/csl"; with ({});
+
+ this.type = "csl";
+
+ var xml = Zotero.CSL.Global.cleanXML(Zotero.File.getContents(file));
+ try {
+ xml = new XML(xml);
+ } catch(e) {
+ Zotero.log(e.toString(), "error",
+ Zotero.Styles.ios.newFileURI(this.file).spec, xml.split(/\r?\n/)[e.lineNumber-1],
+ e.lineNumber);
+ return;
+ }
+
+ this.styleID = xml.info.id.toString();
+ this.title = xml.info.title.toString();
+ this.updated = xml.info.updated.toString().replace(/(.+)T([^\+]+)\+?.*/, "$1 $2");
+ this._class = xml.@class.toString();
+
+ this.source = null;
+ for each(var link in xml.info.link) {
+ if(link.@rel == "source") {
+ this.source = link.@href.toString();
+ if(this.source == this.styleID) {
+ throw "Style with ID "+this.styleID+" references itself as source";
+ this.source = null;
+ }
+ break;
+ }
+ }
+ }
+}
+
+Zotero.Style.prototype.__defineGetter__("csl",
+/**
+ * Retrieves the Zotero.CSL object for this style
+ * @type Zotero.CSL
+ */
+function() {
+ // cache last style
+ if(Zotero.Styles.cacheTranslatorData && Zotero.Styles.lastCSL &&
+ Zotero.Styles.lastCSL.styleID == this.styleID) {
+ return Zotero.Styles.lastCSL;
+ }
+
+ if(this.type == "ens") {
+ // EN style
+ var string = Zotero.File.getBinaryContents(this.file);
+ var enConverter = new Zotero.ENConverter(string, null, this.title);
+ var xml = enConverter.parse();
+ } else {
+ // "with ({});" needed to fix default namespace scope issue
+ // See https://bugzilla.mozilla.org/show_bug.cgi?id=330572
+ default xml namespace = "http://purl.org/net/xbiblio/csl"; with ({});
+
+ if(this.source) {
+ // parent/child
+ var formatCSL = Zotero.Styles.get(this.source);
+ if(!formatCSL) {
+ throw(new Error('Style references '+this.source+', but this style is not installed',
+ Zotero.Styles.ios.newFileURI(this.file).spec, null));
+ }
+ var file = formatCSL.file;
+ } else {
+ var file = this.file;
+ }
+
+ var cslString = Zotero.File.getContents(file);
+ var xml = new XML(Zotero.CSL.Global.cleanXML(cslString));
+ }
+
+ return (Zotero.Styles.lastCSL = new Zotero.CSL(xml));
+});
+
+Zotero.Style.prototype.__defineGetter__("class",
+/**
+ * Retrieves the style class, either from the metadata that's already loaded or by loading the file
+ * @type String
+ */
+function() {
+ if(this._class) return this._class;
+ return (this._class = this.csl.class);
+});
+
+/**
+ * Deletes a style
+ */
+Zotero.Style.prototype.delete = function() {
+ // make sure no styles depend on this one
+ var dependentStyles = false;
+ var styles = Zotero.Styles.getAll();
+ for each(var style in styles) {
+ if(style.source == this.styleID) {
+ dependentStyles = true;
+ break;
+ }
+ }
+
+ if(dependentStyles) {
+ // copy dependent styles to hidden directory
+ var hiddenDir = Zotero.getStylesDirectory();
+ hiddenDir.append("hidden");
+ Zotero.File.createDirectoryIfMissing(hiddenDir);
+ this.file.moveTo(hiddenDir, null);
+ } else {
+ // remove defunct files
+ this.file.remove(false);
+ }
+
+ // check to see if this style depended on a hidden one
+ if(this.source) {
+ var source = Zotero.Styles.get(this.source);
+ if(source && source.hidden) {
+ var deleteSource = true;
+
+ // check to see if any other styles depend on the hidden one
+ for each(var style in Zotero.Styles.getAll()) {
+ if(style.source == this.source && style.styleID != this.styleID) {
+ deleteSource = false;
+ break;
+ }
+ }
+
+ // if it was only this style with the dependency, delete the source
+ if(deleteSource) {
+ source.delete();
+ }
+ }
+ }
+
+ Zotero.Styles.init();
+}
+\ No newline at end of file
diff --git a/chrome/content/zotero/xpcom/zotero.js b/chrome/content/zotero/xpcom/zotero.js
@@ -275,9 +275,8 @@ var Zotero = new function(){
Zotero.Sync.Runner.init();
Zotero.Sync.Storage.init();
+ Zotero.MIMETypeHandler.init();
Zotero.Proxies.init();
- Zotero.Ingester.MIMEHandler.init();
- Zotero.Styles.MIMEHandler.init();
this.initialized = true;
Zotero.debug("Initialized in "+((new Date()).getTime() - start)+" ms");
diff --git a/chrome/locale/en-US/zotero/zotero.properties b/chrome/locale/en-US/zotero/zotero.properties
@@ -495,12 +495,12 @@ integration.deleteCitedItem.title = Are you sure you want to remove this referen
integration.deleteCitedItem.body = This reference is cited in the text of your document. Deleting it will remove all citations.
styles.installStyleURI = Install style "%1$S" from %2$S?
-styles.installStyle = Install style "%1$S"?
styles.updateStyleURI = Update existing style "%1$S" with "%2$S" from %3$S?
-styles.updateStyle = Update existing style "%1$S" with "%2$S"?
styles.installed = The style "%S" was installed successfully.
-styles.installError = %S does not appear to be a valid CSL file.
+styles.installErrorURI = %S does not appear to be a valid CSL file.
+styles.installSourceErrorURI = %1$S references an invalid or non-existent CSL file at %2$S as its source.
styles.deleteStyle = Are you sure you want to delete the style "%1$S"?
+styles.deleteStyles = Are you sure you want to delete the selected styles?
sync.storage.kbRemaining = %SKB remaining
sync.storage.none = None
diff --git a/chrome/skin/default/zotero/preferences.css b/chrome/skin/default/zotero/preferences.css
@@ -164,6 +164,11 @@ grid row hbox:first-child
-moz-box-align: center;
}
+#styleManager-csl
+{
+ width: 36px;
+}
+
#zotero-prefpane-keys textbox
{
margin-left: -1px;
diff --git a/components/zotero-service.js b/components/zotero-service.js
@@ -18,8 +18,8 @@ var xpcomFiles = [
'zotero',
'annotate',
'attachments',
- 'cite',
'collectionTreeView',
+ 'csl',
'dataServer',
'data_access',
'data/dataObjects',
@@ -43,6 +43,7 @@ var xpcomFiles = [
'integration',
'itemTreeView',
'mime',
+ 'mimeTypeHandler',
'notifier',
'progressWindow',
'proxy',
@@ -50,6 +51,7 @@ var xpcomFiles = [
'report',
'schema',
'search',
+ 'style',
'sync',
'storage',
'timeline',
