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comparison options.js @ 130:a2e071a95055

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Options page: handle not being logged in. The options page now displays whether or not the user is logged in.
author John "Elwin" Edwards <elwin@sdf.org>
date Wed, 29 Aug 2012 07:55:26 -0700
parents 46822bd329da
children 99fbc7c55b81
comparison
equal deleted inserted replaced
129:46822bd329da 130:a2e071a95055
1 function setup() { 1 function setup() {
2 if (!("lcred" in sessionStorage)) 2 if (!("lcred" in sessionStorage)) {
3 setstatus("You are not logged in.");
3 return; 4 return;
5 }
4 var url = "/uinfo/email?key=" + sessionStorage.getItem("lcred"); 6 var url = "/uinfo/email?key=" + sessionStorage.getItem("lcred");
5 var req = new XMLHttpRequest(); 7 var req = new XMLHttpRequest();
6 req.onreadystatechange = function () { 8 req.onreadystatechange = function () {
7 if (req.readyState != 4 || req.status != 200) 9 if (req.readyState != 4 || req.status != 200)
8 return; 10 return;
9 var reply = JSON.parse(req.responseText); 11 var reply = JSON.parse(req.responseText);
10 if (!("email" in reply)) 12 if (!("email" in reply)) {
11 return; 13 setstatus("You are not logged in.");
12 document.getElementById("input_email").value = reply["email"]; 14 }
15 else {
16 setstatus("You are logged in as " + reply.u + ".");
17 document.getElementById("input_email").value = reply["email"];
18 document.getElementById("switch").style.display = "block";
19 }
13 } 20 }
14 req.open('GET', url, true); 21 req.open('GET', url, true);
15 req.send(); 22 req.send();
23 }
24
25 function setstatus(stattext) {
26 var statnode = document.createTextNode(stattext);
27 var statdiv = document.getElementById("ostat");
28 statdiv.replaceChild(statnode, statdiv.firstChild);
16 } 29 }
17 30
18 function postemail() { 31 function postemail() {
19 if (!("lcred" in sessionStorage)) 32 if (!("lcred" in sessionStorage))
20 return; 33 return;