zotero/translators/Blaetter.js

{
        "translatorID": "e8e10bd4-fd6f-4297-a060-a8e0a479043f",
        "label": "Blaetter fuer deutsche und internationale Politik",
        "creator": "Martin Meyerhoff",
        "target": "^http://www\\.blaetter\\.de",
        "minVersion": "1.0",
        "maxVersion": "",
        "priority": 100,
        "inRepository": "1",
        "translatorType": 4,
        "lastUpdated": "2011-03-31 15:50:04"
}

/*
Blätter für deutsche und internationale Politik
Copyright (C) 2011 Martin Meyerhoff

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/


function detectWeb(doc, url) {

	// I use XPaths. Therefore, I need the following block.
	
	var namespace = doc.documentElement.namespaceURI;
	var nsResolver = namespace ? function(prefix) {
		if (prefix == 'x') return namespace; else return null;
	} : null;
	
	var Blaetter_ArticleTools_XPath = ".//div[contains(@id, 'node')]/h2";
	var Blaetter_Multiple_XPath = ".//div[contains(@class, 'teaser') and not(contains(@class, 'dossier'))]/h3[@class='headline']/a";
	
	if (doc.evaluate(Blaetter_ArticleTools_XPath, doc, null, XPathResult.ANY_TYPE, null).iterateNext() ){ 
		Zotero.debug("magazineArticle");
		return "magazineArticle";
	} else if (doc.evaluate(Blaetter_Multiple_XPath, doc, null, XPathResult.ANY_TYPE, null).iterateNext() ){ 
		Zotero.debug("multiple");
		return "multiple";
	}
}


function scrape(doc, url) {
	var namespace = doc.documentElement.namespaceURI;
	var nsResolver = namespace ? function(prefix) {
		if (prefix == 'x') return namespace; else return null;
	} : null;
	
	var newItem = new Zotero.Item("magazineArticle");
	newItem.url = doc.location.href; 

	
	// This is for the title
	
	var title_XPath =".//h2[@class='headline']";
	var title = doc.evaluate(title_XPath, doc, nsResolver, XPathResult.ANY_TYPE, null).iterateNext().textContent;
	newItem.title = title;
	
	// Author
	var author_XPath = ".//h4[@class='author']/a";
	if (doc.evaluate(author_XPath, doc, null, XPathResult.ANY_TYPE, null)){
		var author_obj  = doc.evaluate(author_XPath, doc, nsResolver, XPathResult.ANY_TYPE, null);
		var next_author;
		while (next_author= author_obj.iterateNext()) {
			Zotero.debug(next_author.textContent);
			newItem.creators.push(Zotero.Utilities.cleanAuthor(next_author.textContent, "author"));
		}
	} 
	
	// Tags
	var tags_XPath = ".//p[@class='credit']/a[@class='rb']";
	if (doc.evaluate(author_XPath, doc, null, XPathResult.ANY_TYPE, null)){
		var tags_obj  = doc.evaluate(tags_XPath, doc, nsResolver, XPathResult.ANY_TYPE, null);
		var next_tag;
		while (next_tag= tags_obj.iterateNext()) {
			newItem.tags.push(next_tag.textContent);
		}
	} 
	
	// Attachment. If there's a PDF available, grab it, otherwise just take the HTML site.
	var pdfurl_XPath = "//ul/li[contains(@class, 'download')]/a";
	if (doc.evaluate(pdfurl_XPath, doc, null, XPathResult.ANY_TYPE, null).iterateNext()){
		var pdfurl = doc.evaluate(pdfurl_XPath, doc, nsResolver, XPathResult.ANY_TYPE, null).iterateNext().href;
		newItem.attachments.push({url:pdfurl, title:doc.title, mimeType:"application/pdf"}); 

	} else {
		newItem.attachments.push({url:doc.location.href, title:doc.title, mimeType:"text/html"}); 

	}
	
	// Publication Title
	newItem.publicationTitle = "Blätter für deutsche und internationale Politik";
	// Issue, Year and Date
	var credit_XPath = ".//p[@class='credit']";
	if (doc.evaluate(credit_XPath, doc, null, XPathResult.ANY_TYPE, null).iterateNext())	{
		var credit= doc.evaluate(credit_XPath, doc, nsResolver, XPathResult.ANY_TYPE, null).iterateNext().textContent;	
		newItem.date = credit.replace(/.*(\d+)\/(\d\d\d\d?).*\n.*/g, '$2-$1-00'); // Standard Date Format
		newItem.date = newItem.date.replace(/-(\d)-/, '-0$1-'); // If Month is single-digit, add a zero before it.
		newItem.pages= credit.replace(/.*,\sSeite\s(\d+-\d+).*\n.*/g, '$1');
	} else if (doc.location.href.match("/dokumente/")  ){
		var title2_XPath =".//h3[@class='subtitle']";
		// Zotero doesn't have a field for subtitle, so just add a colon and then the subtitle.
		var title2 = doc.evaluate(title2_XPath, doc, nsResolver, XPathResult.ANY_TYPE, null).iterateNext().textContent;
		newItem.title = newItem.title + ": " + title2.replace(/(.*)(,\s\d+\.\d+\.\d\d\d\d)$/, '$1'); 
		// And the date is in there as well...
		newItem.date = title2.replace(/(.*,\s)(\d+\.\d+\.\d\d\d\d)$/, '$2'); 
	}
	
	var summary_XPath = ".//meta[@name='description']";
	var summary = doc.evaluate(summary_XPath, doc, nsResolver, XPathResult.ANY_TYPE, null).iterateNext().content;
	newItem.abstractNote = Zotero.Utilities.unescapeHTML(summary);
	
	newItem.complete();
}
function doWeb(doc, url) {
	var namespace = doc.documentElement.namespaceURI;
	var nsResolver = namespace ? function(prefix) {
		if (prefix == 'x') return namespace; else return null;
	} : null;
	var articles = new Array();
	
	if (detectWeb(doc, url) == "multiple") {
		var items = new Object();
		
		var Blaetter_Multiple_XPath = ".//div[contains(@class, 'teaser') and not(contains(@class, 'dossier'))]/h3[@class='headline']/a";
		 if (doc.evaluate(Blaetter_Multiple_XPath, doc, null, XPathResult.ANY_TYPE, null).iterateNext() ){
			var titles = doc.evaluate(Blaetter_Multiple_XPath, doc, nsResolver, XPathResult.ANY_TYPE, null);
		} 
		var next_title;
		
		while (next_title = titles.iterateNext()) {
			Zotero.debug(next_title.textContent);
			items[next_title.href] = next_title.textContent;
		}
		items = Zotero.selectItems(items);
		for (var i in items) {
			articles.push(i);
		}
		Zotero.Utilities.processDocuments(articles, scrape, function() {Zotero.done();});
		Zotero.wait();
	} else {
		scrape(doc, url);
	}
}