Set cookie domain. (#267)

VAN-291

.env

@@ -18,3 +18,4 @@ AUTHN_MINIMAL_HEADER=true
 LOGIN_ISSUE_SUPPORT_LINK=null
 REGISTRATION_OPTIONAL_FIELDS=null
 USER_SIGNUP_SURVEY_COOKIE_NAME=null
+COOKIE_DOMAIN=null

.env.development

@@ -25,3 +25,4 @@ TOS_AND_HONOR_CODE='http://localhost:18000/honor'
 PRIVACY_POLICY='http://localhost:18000/privacy'
 REGISTRATION_OPTIONAL_FIELDS='gender,goals,level_of_education,year_of_birth'
 USER_SIGNUP_SURVEY_COOKIE_NAME='openedx-user-signup-timestamp'
+COOKIE_DOMAIN='localhost'

src/index.jsx

@@ -66,6 +66,7 @@ initialize({
         PRIVACY_POLICY: process.env.PRIVACY_POLICY || null,
         REGISTRATION_OPTIONAL_FIELDS: process.env.REGISTRATION_OPTIONAL_FIELDS || '',
         USER_SIGNUP_SURVEY_COOKIE_NAME: process.env.USER_SIGNUP_SURVEY_COOKIE_NAME || null,
+        COOKIE_DOMAIN: process.env.COOKIE_DOMAIN,
       });
     },
   },

src/register/RegistrationPage.jsx

@@ -436,7 +436,8 @@ class RegistrationPage extends React.Component {
         const signupTimestamp = (new Date()).getTime();
         // set expiry to exactly 24 hours from now
         const cookieExpiry = new Date(signupTimestamp + 1 * 864e5);
-        cookies.set(cookieName, signupTimestamp, { expires: cookieExpiry });
+        const options = { domain: getConfig().COOKIE_DOMAIN, expires: cookieExpiry, path: '/' };
+        cookies.set(cookieName, signupTimestamp, options);
       }
     }