Merge pull request #279 from alecdwm/ldap-auth

Support for LDAP server authentication

lib/models/user.js

@@ -7,6 +7,7 @@ var scrypt = require('scrypt');
 
 // core
 var logger = require("../logger.js");
+var letterAvatars = require('../letter-avatars.js');
 
 module.exports = function (sequelize, DataTypes) {
     var User = sequelize.define("User", {
@@ -105,6 +106,16 @@ module.exports = function (sequelize, DataTypes) {
                     case "google":
                         photo = profile.photos[0].value.replace(/(\?sz=)\d*$/i, '$196');
                         break;
+                    case "ldap":
+                        //no image api provided,
+                        //use gravatar if email exists,
+                        //otherwise generate a letter avatar
+                        if (profile.emails[0]) {
+                            photo = 'https://www.gravatar.com/avatar/' + md5(profile.emails[0]) + '?s=96';
+                        } else {
+                            photo = letterAvatars(profile.username);
+                        }
+                        break;
                 }
                 return photo;
             },