diff options
Diffstat (limited to 'assets/js/index.js')
-rw-r--r-- | assets/js/index.js | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/assets/js/index.js b/assets/js/index.js index dc0bc0c..aac9a66 100644 --- a/assets/js/index.js +++ b/assets/js/index.js @@ -94,6 +94,12 @@ }); })(); (function() { + const cookiesDisabled = !navigator.cookieEnabled; + if (cookiesDisabled) { + document.cookie = "disabled"; + document.cookie.indexOf("disabled"); + return console.warn("WARNING: Update check disabled due to cookie restrictions"); + } function fetch(url, method, callback) { const http = new XMLHttpRequest(); http.onreadystatechange = function() { @@ -107,6 +113,9 @@ http.send(); return http; } + const key = "config.update"; + let stamps = {}; + if (!sessionStorage[key + ".urls"]) sessionStorage[key + ".urls"] = JSON.stringify(stamps); function update() { const url = self.location.href.split("#")[0].split("?")[0]; const indicator = document.querySelector("a[data-update]"); @@ -118,6 +127,10 @@ const modified = Date.parse(remote || local) > Date.parse(local); const drift = Date.parse(remote || local) - Date.parse(local); if (drift < 10000) return; + stamps = JSON.parse(sessionStorage[key + ".urls"]); + if (stamps[url] === remote) return; + stamps[url] = remote; + sessionStorage[key + ".urls"] = JSON.stringify(stamps); if (remote && modified) { fetch(url, "GET", function() { indicator.href = url.replace(/^https:/, "http:"); |