removed config var `update_last_login_attempt`

changed `update_login_attempts()` (removed config var `update_last_login_attempt` & optimized if's)

application/config/aauth.php

@@ -115,7 +115,6 @@ $config_aauth["default"] = array(
 
 	'max_login_attempt'              => 10,
 	'max_login_attempt_per_minutes'  => 5,
-	'update_last_login_attempt'      => true,
 
 	'login_with_name'                => false,
 

application/libraries/Aauth.php

@@ -635,30 +635,18 @@ class Aauth {
 		$query = $this->aauth_db->get( $this->config_vars['users'] );
 		$row = $query->row();
 
-
 		$data = array();
-
-		$minutes = $this->config_vars['max_login_attempt_per_minutes'];
-		if (strtotime($row->last_login_attempt) > strtotime("-$minutes minutes")) {
-			$data['login_attempts'] = $row->login_attempts + 1;
-
-			if($this->config_vars['update_last_login_attempt']){
 		$data['last_login_attempt'] = date("Y-m-d H:i:s");
-			}
-
-			$query = $this->aauth_db->where('id', $user_id);
-			$this->aauth_db->update($this->config_vars['users'], $data);
 
+		if (strtotime($row->last_login_attempt) > strtotime("-".$this->config_vars['max_login_attempt_per_minutes'])) {
+			$data['login_attempts'] = $row->login_attempts + 1;
 		} else {
-
-			$data['last_login_attempt'] = date("Y-m-d H:i:s");
 			$data['login_attempts'] = 1;
+		}
 
 		$this->aauth_db->where('id', $user_id);
 		$this->aauth_db->update($this->config_vars['users'], $data);
 
-		}
-
 		if ( $data['login_attempts'] > $this->config_vars['max_login_attempt'] ) {
 			return FALSE;
 		} else {