Name
global.UrlUnfurlingUtils
Description
Utilities for URL unfurling for Virutal Agent.
Script
var UrlUnfurlingUtils = Class.create();
UrlUnfurlingUtils.prototype = {
CARD_PRIORITY_LIST: [["video_link", "UnfurlingVideoCard"],
["image_link", "UnfurlingImageCard"],
["url", "UnfurlingBaseCard"]],
DEFAULT_FAVICON_ICON_PATH: "/favicon.ico",
initialize: function() {
},
/*
* Given a map of unfurled data from a URL, find out which adapter card template to apply to show the URL card.
*/
getTemplateType: function(tagMap) {
for (var i = 0; i < this.CARD_PRIORITY_LIST.length; i++) {
if (!gs.nil(tagMap[this.CARD_PRIORITY_LIST[i][0]])) {
return this.CARD_PRIORITY_LIST[i][1];
}
}
return null;
},
/*
* If favicon is not found or points to a relative path, use the default favicon URL location for the site.
*/
updateFavicon: function(tagMap) {
if (gs.nil(tagMap["fav_icon"]) || tagMap["fav_icon"].startsWith("/"))
return this.getDefaultFavicon(tagMap);
return tagMap["fav_icon"];
},
/*
* Get the default favicon location for the site.
*/
getDefaultFavicon: function(tagMap) {
var url = tagMap["url"];
if (gs.nil(url))
return null;
var allowedHostnameHelperApi = new AllowedHostnameHelper();
var hostname = allowedHostnameHelperApi.extractHostnameFromURLWithProtocol(url);
var siteFaviconUrl = hostname + this.DEFAULT_FAVICON_ICON_PATH;
return siteFaviconUrl;
},
type: 'UrlUnfurlingUtils'
};Sys ID
d5fc135553362010a52bddeeff7b1225