Added the init.js file to make certain bits of JS run sooner than others.
The template_*.js files should get cached now. The phrase API results might get cached now. Solved an edge case in the attachment parser where a redirect is triggered on a HTTPS site when the attachment is posted as a HTTP URL. Fixed runHook in the JS files.
This commit is contained in:
Azareal
parent
317ab8856b
commit
3fc2d6a867
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@ -22,7 +22,10 @@
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},
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"globals": {
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"$": true,
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"session": true,
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"siteURL": true
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"addHook": true,
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"runHook": true,
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"addInitHook": true,
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"runInitHook": true,
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"loadScript": true
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}
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}
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@ -758,7 +758,7 @@ func parseMediaBytes(data []byte) (media MediaEmbed, ok bool) {
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hostname = strings.Split(Site.URL, ":")[0]
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// ?- Test this as I'm not sure it'll do what it should. If someone's running SSL on port 80 or non-SSL on port 443 then... Well... They're in far worse trouble than this...
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port = Site.Port
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if scheme == "" && Site.EnableSsl {
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if Site.EnableSsl {
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scheme = "https"
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}
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}
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120
public/global.js
120
public/global.js
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@ -1,32 +1,15 @@
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'use strict';
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var formVars = {};
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var tmplInits = {};
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var tmplPhrases = []; // [key] array of phrases indexed by order of use
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var phraseBox = {};
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var alertList = [];
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var alertCount = 0;
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var moreTopicCount = 0;
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var conn;
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var me = {};
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var selectedTopics = [];
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var attachItemCallback = function(){}
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var hooks = {
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"start_init": [],
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"end_init": [],
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};
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// Topic move
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var forumToMoveTo = 0;
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function runHook(name, ...args) {
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if(!(name in hooks)) return;
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let hook = hooks[name];
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for (const callback in hook) {
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callback(...args);
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}
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}
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// TODO: Write a friendlier error handler which uses a .notice or something, we could have a specialised one for alerts
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function ajaxError(xhr,status,errstr) {
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console.log("The AJAX request failed");
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@ -193,6 +176,10 @@ function runWebSockets() {
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conn = new WebSocket("wss://" + document.location.host + "/ws/");
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} else conn = new WebSocket("ws://" + document.location.host + "/ws/");
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conn.onerror = (err) => {
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console.log(err);
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}
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conn.onopen = () => {
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console.log("The WebSockets connection was opened");
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conn.send("page " + document.location.pathname + '\r');
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@ -201,10 +188,12 @@ function runWebSockets() {
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Notification.requestPermission();
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}
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}
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conn.onclose = () => {
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conn = false;
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console.log("The WebSockets connection was closed");
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}
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conn.onmessage = (event) => {
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//console.log("WSMessage:", event.data);
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if(event.data[0] == "{") {
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@ -270,102 +259,29 @@ function runWebSockets() {
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}
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}
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// Temporary hack for templates
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function len(item) {
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return item.length;
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}
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function loadScript(name, callback) {
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let url = "/static/"+name
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$.getScript(url)
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.done(callback)
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.fail((e,xhr,settings,ex) => {
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console.log("Unable to get script '"+url+"'");
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console.log("e: ", e);
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console.log("xhr: ", xhr);
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console.log("settings: ", settings);
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console.log("ex: ",ex);
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console.trace();
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});
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}
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function DoNothingButPassBack(item) {
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return item;
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}
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function fetchPhrases() {
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fetch("/api/phrases/?query=status,topic_list")
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.then((resp) => resp.json())
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.then((data) => {
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console.log("loaded phrase endpoint data");
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console.log("data:",data);
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Object.keys(tmplInits).forEach((key) => {
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let phrases = [];
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let tmplInit = tmplInits[key];
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for(let phraseName of tmplInit) {
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phrases.push(data[phraseName]);
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}
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console.log("Adding phrases");
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console.log("key:",key);
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console.log("phrases:",phrases);
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tmplPhrases[key] = phrases;
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});
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let prefixes = {};
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Object.keys(data).forEach((key) => {
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let prefix = key.split(".")[0];
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if(prefixes[prefix]===undefined) {
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prefixes[prefix] = {};
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}
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prefixes[prefix][key] = data[key];
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});
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Object.keys(prefixes).forEach((prefix) => {
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console.log("adding phrase prefix '"+prefix+"' to box");
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phraseBox[prefix] = prefixes[prefix];
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});
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});
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}
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(() => {
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runHook("pre_iife");
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let loggedIn = document.head.querySelector("[property='x-loggedin']").content;
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fetch("/api/me/")
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.then((resp) => resp.json())
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.then((data) => {
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console.log("loaded me endpoint data");
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console.log("data:",data);
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me = data;
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runHook("pre_init");
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// We can only get away with this because template_alert has no phrases, otherwise it too would have to be part of the "dance", I miss Go concurrency :(
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loadScript("template_alert.js", () => {
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console.log("Loaded template_alert.js");
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addInitHook("pre_init", () => {
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// We can only get away with this because template_alert has no phrases, otherwise it too would have to be part of the "dance", I miss Go concurrency :(
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loadScript("template_alert.js", () => {
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console.log("Loaded template_alert.js");
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$(document).ready(() => {
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alertsInitted = true;
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var alertMenuList = document.getElementsByClassName("menu_alerts");
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for(var i = 0; i < alertMenuList.length; i++) {
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loadAlerts(alertMenuList[i]);
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}
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});
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if(window["WebSocket"]) runWebSockets();
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else conn = false;
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$(document).ready(mainInit);
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});
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if(loggedIn) {
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let toLoad = 1;
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loadScript("template_topics_topic.js", () => {
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console.log("Loaded template_topics_topic.js");
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toLoad--;
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if(toLoad===0) fetchPhrases();
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});
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}
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if(window["WebSocket"]) runWebSockets();
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else conn = false;
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$(document).ready(mainInit);
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});
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})();
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function mainInit(){
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runHook("start_init");
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runInitHook("start_init");
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$(".more_topics").click((event) => {
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event.preventDefault();
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@ -839,5 +755,5 @@ function mainInit(){
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})
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});
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runHook("end_init");
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runInitHook("end_init");
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};
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@ -0,0 +1,146 @@
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'use strict';
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var me = {};
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var phraseBox = {};
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var tmplInits = {};
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var tmplPhrases = []; // [key] array of phrases indexed by order of use
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var hooks = {
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"pre_iffe": [],
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"pre_init": [],
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"start_init": [],
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"end_init": [],
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};
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var ranInitHooks = {}
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function runHook(name, ...args) {
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if(!(name in hooks)) {
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console.log("Couldn't find hook '" + name + "'");
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return;
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}
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console.log("Running hook '"+name+"'");
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let hook = hooks[name];
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for (const index in hook) {
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hook[index](...args);
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}
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}
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function addHook(name, callback) {
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hooks[name].push(callback);
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}
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// InitHooks are slightly special, as if they are run, then any adds after the initial run will run immediately, this is to deal with the async nature of script loads
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function runInitHook(name) {
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runHook(name);
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ranInitHooks[name] = true;
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}
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function addInitHook(name, callback) {
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addHook(name, callback);
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if(name in ranInitHooks) {
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callback();
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}
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}
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// Temporary hack for templates
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function len(item) {
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return item.length;
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}
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const asyncGetScript = (source) => {
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return new Promise((resolve, reject) => {
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let script = document.createElement('script');
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script.async = true;
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const onloadHander = (haha, isAbort) => {
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if (isAbort || !script.readyState || /loaded|complete/.test(script.readyState)) {
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script.onload = null;
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script.onreadystatechange = null;
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script = undefined;
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isAbort ? reject(haha) : resolve();
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}
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}
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script.onerror = (haha) => {
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reject(haha);
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};
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script.onload = onloadHander;
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script.onreadystatechange = onloadHander;
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script.src = source;
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const prior = document.getElementsByTagName('script')[0];
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prior.parentNode.insertBefore(script, prior);
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});
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};
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function loadScript(name, callback) {
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let url = "/static/"+name
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asyncGetScript(url)
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.then(callback)
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.catch((haha) => {
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console.log("Unable to get script '"+url+"'");
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console.log("haha: ", haha);
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console.trace();
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});
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}
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function DoNothingButPassBack(item) {
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return item;
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}
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function fetchPhrases() {
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fetch("/api/phrases/?query=status,topic_list")
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.then((resp) => resp.json())
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.then((data) => {
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console.log("loaded phrase endpoint data");
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console.log("data:",data);
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Object.keys(tmplInits).forEach((key) => {
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let phrases = [];
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let tmplInit = tmplInits[key];
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for(let phraseName of tmplInit) {
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phrases.push(data[phraseName]);
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}
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console.log("Adding phrases");
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console.log("key:",key);
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console.log("phrases:",phrases);
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tmplPhrases[key] = phrases;
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});
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let prefixes = {};
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Object.keys(data).forEach((key) => {
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let prefix = key.split(".")[0];
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if(prefixes[prefix]===undefined) {
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prefixes[prefix] = {};
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}
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prefixes[prefix][key] = data[key];
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});
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Object.keys(prefixes).forEach((prefix) => {
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console.log("adding phrase prefix '"+prefix+"' to box");
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phraseBox[prefix] = prefixes[prefix];
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});
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});
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}
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(() => {
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runInitHook("pre_iife");
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let loggedIn = document.head.querySelector("[property='x-loggedin']").content;
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fetch("/api/me/")
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.then((resp) => resp.json())
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.then((data) => {
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console.log("loaded me endpoint data");
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console.log("data:",data);
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me = data;
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runInitHook("pre_init");
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});
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if(loggedIn) {
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let toLoad = 1;
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loadScript("template_topics_topic.js", () => {
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console.log("Loaded template_topics_topic.js");
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toLoad--;
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if(toLoad===0) fetchPhrases();
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});
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}
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})();
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@ -101,10 +101,17 @@ func routeAPI(w http.ResponseWriter, r *http.Request, user common.User) common.R
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return nil
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}
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// TODO: Remove this line after we move routeAPIPhrases to the routes package
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var cacheControlMaxAge = "max-age=" + strconv.Itoa(int(common.Day))
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// TODO: Be careful with exposing the panel phrases here, maybe move them into a different namespace? We also need to educate the admin that phrases aren't necessarily secret
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// TODO: Move to the routes package
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func routeAPIPhrases(w http.ResponseWriter, r *http.Request, user common.User) common.RouteError {
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// TODO: Don't make this too JSON dependent so that we can swap in newer more efficient formats
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w.Header().Set("Content-Type", "application/json")
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h := w.Header()
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h.Set("Content-Type", "application/json")
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h.Set("Cache-Control", cacheControlMaxAge) //Cache-Control: max-age=31536000
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err := r.ParseForm()
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if err != nil {
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return common.PreErrorJS("Bad Form", w, r)
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@ -6,12 +6,13 @@
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{{range .Header.Stylesheets}}
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<link href="/static/{{.}}" rel="stylesheet" type="text/css">
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{{end}}
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<meta property="x-loggedin" content="{{.CurrentUser.Loggedin}}" />
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<script type="text/javascript" src="/static/init.js"></script>
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<script type="text/javascript" src="/static/jquery-3.1.1.min.js"></script>
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<script type="text/javascript" src="/static/chartist/chartist.min.js"></script>
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{{range .Header.Scripts}}
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<script type="text/javascript" src="/static/{{.}}"></script>
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{{end}}
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<meta property="x-loggedin" content="{{.CurrentUser.Loggedin}}" />
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<script type="text/javascript" src="/static/global.js"></script>
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<meta name="viewport" content="width=device-width,initial-scale = 1.0, maximum-scale=1.0,user-scalable=no" />
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{{if .Header.MetaDesc}}<meta name="description" content="{{.Header.MetaDesc}}" />{{end}}
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