From 4e64583a0b6175d2c9a6729ffde1472dd55d389c Mon Sep 17 00:00:00 2001
From: Wu Cheng-Han
Date: Fri, 15 May 2015 12:58:13 +0800
Subject: Marked as 0.2.8

---
 public/js/common.js | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 public/js/common.js

(limited to 'public/js/common.js')

diff --git a/public/js/common.js b/public/js/common.js
new file mode 100644
index 00000000..37591d36
--- /dev/null
+++ b/public/js/common.js
@@ -0,0 +1,53 @@
+//common
+var domain = 'change this';
+var checkAuth = false;
+var profile = null;
+var lastLoginState = getLoginState();
+var loginStateChangeEvent = null;
+
+function resetCheckAuth() {
+    checkAuth = false;
+}
+
+function setLoginState(bool) {
+    Cookies.set('loginstate', bool, {
+        expires: 14
+    });
+    if (loginStateChangeEvent && bool != lastLoginState)
+        loginStateChangeEvent();
+    lastLoginState = bool;
+}
+
+function getLoginState() {
+    return Cookies.get('loginstate') === "true";
+}
+
+function clearLoginState() {
+    Cookies.remove('loginstate');
+}
+
+function checkIfAuth(yesCallback, noCallback) {
+    var cookieLoginState = getLoginState();
+    if (!checkAuth || typeof cookieLoginState == 'undefined') {
+        $.get('/me')
+            .done(function (data) {
+                if (data && data.status == 'ok') {
+                    profile = data;
+                    yesCallback(profile);
+                    setLoginState(true);
+                } else {
+                    noCallback();
+                    setLoginState(false);
+                }
+            })
+            .fail(function () {
+                noCallback();
+                setLoginState(false);
+            });
+        checkAuth = true;
+    } else if (cookieLoginState) {
+        yesCallback(profile);
+    } else {
+        noCallback();
+    }
+}
\ No newline at end of file
-- 
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