A very basic RSS news service (requires a ctrl/rss.ini file).

6689887d · rswindell · 2eb2ff34 · 6689887d
Commit 6689887d authored 20 years ago by rswindell
--- a/web/root/rss.ssjs
+++ b/web/root/rss.ssjs
+// rss.ssjs
+
+// $Id$
+
+var REVISION = "$Revision$".split(' ')[1];
+
+//log(LOG_INFO,"Synchronet RSS " + REVISION);
+
+var ini_fname = file_cfgname(system.ctrl_dir, "rss.ini");
+
+var ini_file = new File(ini_fname);
+if(!ini_file.open("r")) {
+	log(LOG_ERR,format("!ERROR %d opening ini_file: %s"
+		,ini_file.error, ini_fname));
+	exit();
+}
+
+var channel_list = ini_file.iniGetAllObjects();
+
+ini_file.close();
+
+
+var channel;
+for(c in channel_list)
+    if(channel_list[c].name == http_request.query["channel"]) {
+        channel=channel_list[c];
+        break;
+    }
+
+if(channel==undefined) {
+	writeln('<html>');
+	writeln('<body>');
+	writeln('<h1>' + system.name + " News (RSS) Channels" + '</h1>');
+	writeln('<ul>');
+	for(c in channel_list)
+		writeln('<li>' 
+			+ channel_list[c].name.link(http_request.request_string + "?channel=" + channel_list[c].name));
+	writeln('</ul>');
+	writeln('</body>');
+	writeln('</html>');
+	exit();
+}
+
+var sub = msg_area.sub[channel.sub];
+if(sub==undefined) {
+    write("!unknown sub-board: " + channel.sub);
+	exit();
+}
+
+if(http_request.query["item"]) {
+	writeln('<html>');
+	writeln('<body>');
+	var msgbase=new MsgBase(channel.sub);
+	if(!msgbase.open())
+		writeln('Error: ' + msgbase.error);
+	else {
+		var hdr = msgbase.get_msg_header(true,Number(http_request.query["item"]));
+		if(!hdr)
+			writeln('Error: ' + msgbase.error);
+		else {
+			for(h in hdr)
+				writeln(h + ": " + hdr[h]);
+		}
+	}
+	writeln('</body>');
+	writeln('</html>');
+
+//		exit();
+}
+
+writeln('<rss version="0.91">');
+writeln('\t<channel>');
+writeln('\t\t<title>'		+ sub.name			+ '</title>');
+writeln("\t\t<description>" + sub.description	+ "</description>");
+
+writeln('\t\t<link>' + http_request.request_string + '</link>');
+writeln('\t\t<language>en-us</language>');
+
+var msgbase=new MsgBase(channel.sub);
+if(msgbase.open()) {
+
+	var last_msg;
+
+	if(last_msg = msgbase.get_msg_header(false, msgbase.last_msg)) {
+		writeln('\t\t<lastBuildDate>' + last_msg.date + '</lastBuildDate>');
+	}
+	var total_msgs = msgbase.total_msgs;
+	for(i=0;i<total_msgs;i++) {
+		var hdr = msgbase.get_msg_header(true,i);
+		if(!hdr)
+			continue;
+		var body = msgbase.get_msg_body(true,i);
+		if(!body)
+			continue;
+		writeln('\t\t\t<item>');
+		writeln('\t\t\t\t<pubDate>' + hdr.date + '</pubDate>');
+		writeln('\t\t\t\t<title>' + html_encode(hdr.subject,false,false,false) + '</title>');
+		writeln('\t\t\t\t<author>' + html_encode(hdr.from,false,false,false) + '</author>');
+		writeln('\t\t\t\t<guid>' + html_encode(hdr.id,false,false,false) + '</guid>');
+		writeln('\t\t\t\t<description>' + html_encode(body,false,false,false) + '</description>');
+//		writeln('\t\t\t\t<link>' + http_request.request_string + '?item=' + hdr.number + '</link>');
+		writeln('\t\t\t</item>');
+	}
+    msgbase.close();
+}
+writeln('\t</channel>');
+writeln('</rss>');
+