user add

src/Auth/Business/LuticateUsersBusiness.php

@@ -28,13 +28,47 @@ class LuticateUsersBusiness extends LuBusiness {
         return password_verify($password, $hash);
     }
 
+    public static function getSalt($length = 10)
+    {
+        $characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
+        $charactersLength = strlen($characters);
+        $randomString = '';
+        for ($i = 0; $i < $length; $i++) {
+            $randomString .= $characters[rand(0, $charactersLength - 1)];
+        }
+        return $randomString;
+    }
+
     public static function login($username, $password)
     {
-        $user = LuticateUsersDataAccess::getByUsername($username);
+        $user = LuticateUsersDataAccess::getByUsernameOrEmail($username);
         if (is_null($user))
             self::badPassword();
         if (!self::verifyPassword($password, $user->getPassword()))
             self::badPassword();
         return $user;
     }
+
+    public static function add($username, $email, $password)
+    {
+        $hash = self::hashPassword($password);
+        if (filter_var($username, FILTER_VALIDATE_EMAIL))
+            self::badInput("Username can not be an email");
+        if (!filter_var($email, FILTER_VALIDATE_EMAIL))
+            self::badInput("Invalid email address");
+        $user = LuticateUsersDataAccess::getByUsernameOrEmail($username);
+        if (!is_null($user))
+            self::badInput("Username already exists");
+        $user = LuticateUsersDataAccess::getByUsernameOrEmail($email);
+        if (!is_null($user))
+            self::badInput("Email already used");
+
+        $user = new LuticateUsersDbo();
+        $user->setEmail($email);
+        $user->setPassword($hash);
+        $user->setUsername($username);
+        $user->setSalt(self::getSalt());
+
+        return LuticateUsersDataAccess::add($user);
+    }
 }

src/Auth/DataAccess/LuticateUsersDataAccess.php

@@ -16,11 +16,20 @@ class LuticateUsersDataAccess extends LuDataAccess {
      * @param $username string
      * @return LuticateUsersDbo|null
      */
-    public static function getByUsername($username)
+    public static function getByUsernameOrEmail($username)
     {
-        $user = LuticateUsers::where("username", "=", $username)->first();
+        $user = LuticateUsers::where("username", "=", $username)->orWhere("email", "=", $username)->first();
         if (is_null($user))
             return null;
         return $user->toDbo();
     }
+
+    /**
+     * @param LuticateUsersDbo $user
+     * @return int
+     */
+    public static function add($user)
+    {
+        return self::addId($user);
+    }
 }