BasicOIDC/assets/js/ip_location_service.js

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2022-11-12 16:01:45 +00:00
/**
* IP location service client
*
* @author Pierre Hubert
*/
/**
* Apply location information where requested
*/
async function apply_location_information() {
for (const el of document.querySelectorAll("locateip")) {
if (el.hasAttribute("updated"))
continue;
el.setAttribute("updated", "1");
try {
if(typeof IP_LOCATION_API === undefined)
throw new Error("IP location service is undefined!");
const URL = IP_LOCATION_API + "?ip=" + el.getAttribute("ip");
const res = await (await fetch(URL)).json();
if (res.country_code === undefined || res.country_name === undefined)
throw new Error("IP location information unavailable!");
let loc = "<img src='/assets/img/countries/" + res.country_code.toLowerCase() + ".png' style='height: 1em;' /> ";
if (res.region_name !== undefined && res.region_name !== "")
loc += res.region_name + " (" + res.country_name + ")";
else
loc += res.country_name;
el.innerHTML = loc;
} catch(e) {
console.error(e);
el.innerHTML = "Unavailable";
}
}
}
window.addEventListener("load", () => apply_location_information());