mod_conversejs: Show fallback text if converse.js fails to load (thanks MattJ)
This can happen if javascript is enabled but 3rd party resources are
blocked, or some other error happened.
--- a/mod_conversejs/mod_conversejs.lua Sun Mar 17 17:56:54 2019 +0100
+++ b/mod_conversejs/mod_conversejs.lua Tue Mar 19 19:43:13 2019 +0100
@@ -54,7 +54,16 @@
</html>
]]):gsub("$([%w_]+)", { js_url = js_url, css_url = css_url });
-js_template = "converse.initialize(%s);";
+js_template = [[
+if(typeof converse == 'undefined') {
+ var div = document.createElement("div");
+ var noscript = document.getElementsByTagName("noscript")[0];
+ div.innerHTML = noscript.innerText;
+ document.body.appendChild(div);
+} else {
+ converse.initialize(%s);
+}
+]];
local user_options = module:get_option("conversejs_options");