From 9aa537cfa66b626987556ec870f3c674b03ff30e Mon Sep 17 00:00:00 2001
From: Horus3
Date: Sun, 16 Mar 2014 20:45:20 +0100
Subject: Added constant 'REGISTER_USERNAME', which checks if username already
 used.

---
 www/functions/func_register.php | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'www/functions')

diff --git a/www/functions/func_register.php b/www/functions/func_register.php
index fc93058..e7c5536 100755
--- a/www/functions/func_register.php
+++ b/www/functions/func_register.php
@@ -37,6 +37,13 @@ function register($db){
 		return REGISTER_INVITEKEY;
 	}
 
+	$doubleusername_db = $db->query("SELECT 1 FROM user WHERE name='" . $safe_name . "';");
+	$doubleusername_ar = $doubleusername_db->fetchArray(SQLITE3_NUM);
+
+	if($doubleusername_ar[0] == 1){
+		return REGISTER_USERNAME;
+	}
+
         $id_db = $db->query("SELECT id FROM user WHERE email='" . $safe_email . "';");
         $id_ar = $id_db->fetchArray(SQLITE3_NUM);
         $id = $id_ar[0];
-- 
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