//
function forum_readmessages(target_div, gt_msg, lt_msg)
{
+ original_text = document.getElementById(target_div).innerHTML; // in case we need to replace it after an error
document.getElementById(target_div).innerHTML =
"<i class=\"fas fa-spinner fa-spin\"></i> "
+ _("Loading messages from server, please wait") ;
msgs = msgs.slice(0, messages_per_page);
}
- // show us the last 20 messages and scroll to the bottom (this will become the not-logged-in behavior)
- else if ((logged_in) | (!logged_in) | (lt_msg < 9999999999))
+ // Otherwise, show us the last 20 messages
+ else
{
if (msgs.length > messages_per_page)
{
}
else
{
- document.getElementById(target_div).innerHTML = "error put it back";
- alert("ERROR " + this.status + " retrieving messages from server");
+ document.getElementById(target_div).innerHTML = original_text; // this will make the link reappear so the user can try again
}
}
};
//
function render_messages(msgs, prefix, view)
{
- for (var i in msgs)
+ for (i=0; i<msgs.length; ++i)
{
- document.getElementById(prefix + msgs[i]).innerHTML = "<b>Message " + msgs[i] + " got rendered!!!</b>";
+ render_one(prefix+msgs[i], msgs[i], view);
}
+}
+
+// We have to put each XHR for render_messages() into its own stack frame, otherwise it jumbles them together. I don't know why.
+function render_one(div, msgnum, view)
+{
+ var request = new XMLHttpRequest();
+ request.open("GET", "/ctdl/r/" + escapeHTMLURI(current_room) + "/" + msgs[i] + "/html", true);
+ request.onreadystatechange = function()
+ {
+ if (this.readyState === 4)
+ {
+ if ((this.status / 100) == 2)
+ {
+ document.getElementById(div).innerHTML = this.responseText; // FIXME don't let the C server render it. do JSON now.
+ }
+ else
+ {
+ document.getElementById(div).innerHTML = "ERROR";
+ }
+ }
+ };
+ request.send();
+ request = null;
}
+