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pfefferle/rss.gs

Last activeNovember 8, 2022 20:53

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rss.gs

	functiondoGet(){

	// What is the original language of the RSS Feed
	varfromLang="de";

	// What is the destination language
	vartoLang="en";

	// Enter the full URL of the RSS feed
	varrssFeed="https://notiz.blog/feed/";


	/*


	T U T O R I A L
	- - - - - - - -

	Step 0. Go to File -> Make a Copy to copy this script to your Google Drive.
	Step 1. Update the values of fromLang, toLang and rssFeed fields above.
	Step 2. Go to File -> Manage Versions and Save a new version.
	Step 3. Go to Publish -> Deploy as Web App, choose "Anyone, even Anonymous" under "Who can access the app" and click Deploy.

	Google Script will provide a URL of the web app. That's the translated RSS feed which you can subscribe to in your Feed Reader.

	Original version by @labnol (https://www.labnol.org/internet/google-translate-rss-feeds/5110/) modified by @pfefferle.



	T H E G E E K Y S T U F F
	- - - - - - - - - - - - -

	You can ignore everything that's below this line.


	*/


	varfeed=parseRSS(rssFeed,fromLang,toLang);

	returnContentService.createTextOutput(feed).setMimeType(ContentService.MimeType.RSS);
	}


	functionparseRSS(feed,fromLang,toLang){

	varid=Utilities.base64Encode(feed+fromLang+toLang);

	varcache=CacheService.getPublicCache();
	varrss=cache.get(id);

	if(rss!=null){
	returnrss;
	}

	varitem,title,desc;

	vartxt=UrlFetchApp.fetch(feed).getContentText();
	vardoc=XmlService.parse(txt);

	varcontent=XmlService.getNamespace("http://purl.org/rss/1.0/modules/content/");
	varatom=XmlService.getNamespace("http://www.w3.org/2005/Atom");

	varroot=doc.getRootElement();
	varchannel=root.getChild("channel");

	channel.getChild("title").setText(channel.getChild("title").getText()+" ("+toLang+")");
	channel.getChild("language").setText(toLang);

	varlink=channel.getChild("link").getText();
	link+=(link.split("?")[1] ?"&":"?")+"lang="+toLang;
	channel.getChild("link").setText(link);

	varitems=channel.getChildren("item");

	for(variinitems){
	try{
	item=items[i];

	channel.removeContent(item);

	vartitle=item.getChild("title").getText();
	vardesc=item.getChild("description").getText();
	varguid=item.getChild("guid").getText();
	varcont=item.getChild("encoded",content).getText();

	title=LanguageApp.translate(title,fromLang,toLang);
	desc=LanguageApp.translate(desc,fromLang,toLang,{contentType:"html"});
	guid+=(guid.split("?")[1] ?"&":"?")+"lang="+toLang;
	cont=LanguageApp.translate(cont,fromLang,toLang,{contentType:"html"});

	item.getChild("title").setText(title);
	item.getChild("description").setText(desc);
	item.getChild("guid").setText(guid);
	item.getChild("encoded",content).setText(cont);

	channel.addContent(item);
	}catch(e){
	Logger.log(e);
	}
	}

	varrss=XmlService.getCompactFormat().setEncoding('UTF-8').format(doc);

	cache.put(id,rss,3600);// Cache the feed for an hour
	returnrss;
	}

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pfefferle/rss.gs