180 lines
No EOL
7.3 KiB
JavaScript
180 lines
No EOL
7.3 KiB
JavaScript
{
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"translatorID":"2d174277-7651-458f-86dd-20e168d2f1f3",
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"translatorType":4,
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"label":"Canadiana.org",
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"creator":"Adam Crymble",
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"target":"http://(www.)?canadiana.org",
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"minVersion":"1.0.0b4.r5",
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"maxVersion":"",
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"priority":100,
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"inRepository":true,
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"lastUpdated":"2008-06-12 19:30:00"
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}
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function detectWeb(doc, url) {
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//checks the title of the webpage. If it matches, then the little blue book symbol appears in the address bar.
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//works for English and French versions of the page.
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if(doc.title == "Early Canadiana Online - Item Record"|doc.title == "Notre mémoire en ligne - Notice") {
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return "book";
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} else if (doc.evaluate('//div[@id="Content"]/div[@class="NormalRecord"]/h3/a', doc, null, XPathResult.ANY_TYPE, null).iterateNext()) {
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return "multiple";
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}
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}
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//Canadiana Translator Coding by Adam Crymble
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//because the site uses so many random formats for the "Imprint" field, it's not always perfect. But it works for MOST entries
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function associateData (newItem, dataTags, field, zoteroField) {
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if (dataTags[field]) {
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newItem[zoteroField] = dataTags[field];
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}
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}
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function scrape(doc, url) {
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var namespace = doc.documentElement.namespaceURI;
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var nsResolver = namespace ? function(prefix) {
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if (prefix == "x" ) return namespace; else return null;
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} : null;
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//declaring variables to be used later.
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var newItem = new Zotero.Item("book");
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newItem.url = doc.location.href;
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var dataTags = new Object();
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var fieldTitle;
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var tagsContent= new Array();
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//these variables tell the program where to find the data we want in the HTML file we're looking at.
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//in this case, the data is found in a table.
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var xPath1 = '//tr/td[1][@class="Label"]';
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var xPath2 = '//tr/td[2]';
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//at this point, all the data we want has been saved into the following 2 Objects: one for the headings, one for the content.
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// The 3rd object tells us how many items we've found.
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if (doc.evaluate('//tr/td[1][@class="Label"]', doc, nsResolver, XPathResult.ANY_TYPE, null)) {
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var xPath1Results = doc.evaluate(xPath1, doc, nsResolver, XPathResult.ANY_TYPE, null);
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var xPath2Results = doc.evaluate(xPath2, doc, nsResolver, XPathResult.ANY_TYPE, null);
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var xPathCount = doc.evaluate( 'count (//tr/td[1][@class="Label"])', doc, nsResolver, XPathResult.ANY_TYPE, null);
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}
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//At this point we have two lists (xPath1Results and xPath2Results). this loop matches the first item in the first list
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//with the first item in the second list, and on until the end.
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//If we then ask for the "Principal Author" the program returns "J.K. Rowling" instead of "Principal Author"
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if (doc.evaluate('//tr/td[1][@class="Label"]', doc, nsResolver, XPathResult.ANY_TYPE, null)) {
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for (i=0; i<xPathCount.numberValue; i++) {
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fieldTitle=xPath1Results.iterateNext().textContent.replace(/\s+/g, '');
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//gets the author's name without cleaning it away using cleanTags.
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if (fieldTitle =="PrincipalAuthor:" || fieldTitle == "Auteurprincipal:") {
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fieldTitle="PrincipalAuthor:";
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dataTags[fieldTitle]=(xPath2Results.iterateNext().textContent);
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var authorName =dataTags["PrincipalAuthor:"].split(",");
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authorName[0]=authorName[0].replace(/\s+/g, '');
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dataTags["PrincipalAuthor:"]= (authorName[1] + (" ") + authorName[0]);
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newItem.creators.push(Zotero.Utilities.cleanAuthor(dataTags["PrincipalAuthor:"], "author"));
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//Splits Adressebibliographique or Imprint into 3 fields and cleans away any extra whitespace or unwanted characters.
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} else if (fieldTitle =="Adressebibliographique:" || fieldTitle == "Imprint:") {
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fieldTitle = "Imprint:";
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dataTags[fieldTitle] = Zotero.Utilities.cleanTags(xPath2Results.iterateNext().textContent);
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var separateImprint = dataTags["Imprint:"].split(":");
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separateImprint[0]= separateImprint[0].replace(/^\s*|\[|\]/g,'');
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dataTags["Place:"]=separateImprint[0];
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var justDate = separateImprint[1].replace(/\D/g, '');
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dataTags["Date:"]= justDate;
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separateImprint[1] = separateImprint[1].replace(/\d|\[|\]|\./g, '');
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separateImprint[1] = separateImprint[1].replace(/^\s*|\s*$/g, '');
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dataTags["Publisher:"]= separateImprint[1];
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// determines how many tags there will be, pushes them into an array and clears away whitespace.
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} else if (fieldTitle == "Subject:" || fieldTitle == "Sujet:") {
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tagsContent.push(Zotero.Utilities.cleanTags(xPath2Results.iterateNext().textContent.replace(/^\s*|\s*$/g, '')));
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while (fieldTitle != "Collection:") {
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i=i+1;
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tagsContent.push(Zotero.Utilities.cleanTags(xPath2Results.iterateNext().textContent.replace(/^\s*|\s*$/g, '')));
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fieldTitle=xPath1Results.iterateNext().textContent.replace(/\s+/g, '');
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}
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} else {
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dataTags[fieldTitle] = Zotero.Utilities.cleanTags(xPath2Results.iterateNext().textContent.replace(/^\s*|\s*$/g, ''));
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}
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}
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}
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//Adds a string to CIHM no: and ICMH no: so that the resulting number makes sense to the reader.
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if (dataTags["CIHMno.:"]) {
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dataTags["CIHMno.:"]=("CIHM Number: " + dataTags["CIHMno.:"]);
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}
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if (dataTags["ICMHno:"]) {
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dataTags["ICMHno:"]=("ICMH nombre: " + dataTags["ICMHno:"]);
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}
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//makes tags of the items in the "tagsContent" array.
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for (var i = 0; i < tagsContent.length; i++) {
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newItem.tags[i] = tagsContent[i];
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}
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//calls the associateData function to put the data in the correct Zotero field.
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associateData (newItem, dataTags, "Title:", "title");
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associateData (newItem, dataTags, "Place:", "place");
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associateData (newItem, dataTags, "Publisher:", "publisher");
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associateData (newItem, dataTags, "Date:", "date");
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associateData (newItem, dataTags, "PageCount:", "pages");
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associateData (newItem, dataTags, "CIHMno.:", "extra");
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associateData (newItem, dataTags, "DocumentSource:", "rights");
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associateData (newItem, dataTags, "Titre:", "title" );
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associateData (newItem, dataTags, "Nombredepages:", "pages");
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associateData (newItem, dataTags, "ICMHno:", "extra");
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associateData (newItem, dataTags, "Documentoriginal:", "rights");
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//Saves everything to Zotero.
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newItem.complete();
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}
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function doWeb(doc, url) {
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var namespace = doc.documentElement.namespaceURI;
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var nsResolver = namespace ? function(prefix) {
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if (prefix == 'x') return namespace; else return null;
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} : null;
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var articles = new Array();
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if (detectWeb(doc, url) == "multiple") {
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var items = new Object();
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var titles = doc.evaluate('//div[@id="Content"]/div[@class="NormalRecord"]/h3/a', doc, nsResolver, XPathResult.ANY_TYPE, null);
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var next_title;
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while (next_title = titles.iterateNext()) {
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items[next_title.href] = next_title.textContent;
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}
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items = Zotero.selectItems(items);
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for (var i in items) {
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articles.push(i);
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}
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} else {
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articles = [url];
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}
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Zotero.Utilities.processDocuments(articles, scrape, function() {Zotero.done();});
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Zotero.wait();
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} |