added return by delete_user()

application/libraries/Aauth.php

@@ -923,12 +923,10 @@ class Aauth {
 	 * Delete user
 	 * Delete a user from database. WARNING Can't be undone
 	 * @param int $user_id User id to delete
+	 * @return bool Delete fails/succeeds
 	 */
 	public function delete_user($user_id) {
 
-		$this->aauth_db->where('id', $user_id);
-		$this->aauth_db->delete($this->config_vars['users']);
-
 		// delete from perm_to_user
 		$this->aauth_db->where('user_id', $user_id);
 		$this->aauth_db->delete($this->config_vars['perm_to_user']);
@@ -940,6 +938,11 @@ class Aauth {
 		// delete user vars
 		$this->aauth_db->where('user_id', $user_id);
 		$this->aauth_db->delete($this->config_vars['user_variables']);
+
+		// delete user
+		$this->aauth_db->where('id', $user_id);
+		return $this->aauth_db->delete($this->config_vars['users']);
+
 	}
 
 	//tested