From 5e64d43732434f9979eb40c184dd8bc454dfcc26 Mon Sep 17 00:00:00 2001
From: Sebastian Grewe <sebastian@grewe.ca>
Date: Wed, 18 Sep 2013 07:33:57 +0200
Subject: [PATCH] [IMPROVEMENT] Allow user login via E-Mail

---
 public/include/classes/user.class.php | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/public/include/classes/user.class.php b/public/include/classes/user.class.php
index 62ff987a..3db25611 100644
--- a/public/include/classes/user.class.php
+++ b/public/include/classes/user.class.php
@@ -43,6 +43,9 @@ class User {
   public function getUserName($id) {
     return $this->getSingle($id, 'username', 'id');
   }
+  public function getUserNameByEmail($email) {
+    return $this->getSingle($email, 'username', 'email', 's');
+  }
   public function getUserId($username) {
     return $this->getSingle($username, 'id', 'username', 's');
   }
@@ -126,6 +129,13 @@ class User {
       $this->setErrorMessage("Invalid username or password.");
       return false;
     }
+    if (filter_var($username, FILTER_VALIDATE_EMAIL)) {
+      $this->debug->append("Username is an e-mail", 2);
+      if (!$username = $this->getUserNameByEmail($username)) {
+        $this->setErrorMessage("Invalid username or password.");
+        return false;
+      }
+    }
     if ($this->isLocked($this->getUserId($username))) {
       $this->setErrorMessage("Account is locked. Please contact site support.");
       return false;