implement wtv-favorites with huge help from @JarHead4

zefie_wtvp_minisrv/ServiceVault/wtv-favorite/add.js

@@ -0,0 +1,45 @@
+var minisrv_service_file = true;
+
+function hex_to_ascii(POST)
+ {
+	var hex  = POST.toString();
+	var str = '';
+	for (var n = 0; n < hex.length; n += 2) {
+		str += String.fromCharCode(parseInt(hex.substr(n, 2), 16));
+	}
+	return str;
+ }
+
+var POST = request_headers.post_data;
+var image = hex_to_ascii(POST);
+
+var url = request_headers.request;
+
+var title = url.split('favorite-title=')[1]
+title = title.split('&')[0]
+
+var folder = url.split('favorite-category=')[1]
+folder = folder.split('&')[0]
+folder = folder.replaceAll("+", " ")
+
+var imagetype = url.split('favorite-thumbnail-type=')[1]
+imagetype = imagetype.split('&')[0]
+
+var favurl = url.split('favorite-url=')[1]
+favurl = favurl.split('&')[0]
+
+var favoritenum = 0;
+var favstore_exists = ssid_sessions[socket.ssid].favstore.favstoreExists();
+var favarray = ssid_sessions[socket.ssid].favstore.listFavorites(folder);
+favoritenum = Object.keys(favarray).length;
+
+if (favoritenum == minisrv_config.services[service_name].max_favorites_per_folder)
+{
+	headers = `400 You can only have ${minisrv_config.services[service_name].max_favorites_per_folder} favorites in a folder. Discard some favorites or choose a different folder, then try again.`
+} else {
+
+var createresult = ssid_sessions[socket.ssid].favstore.createFavorite(title, favurl, folder, image, imagetype);
+
+headers = `200 OK
+wtv-expire: wtv-favorite:/serve-browser?favorite_folder_name=${folder}`
+}