From 5125540d7ec826b91bac78a2ebd60957941de4e3 Mon Sep 17 00:00:00 2001
From: Nikolai R Kristiansen <nikolaik@gmail.com>
Date: Thu, 23 Jul 2015 21:32:10 +0200
Subject: [PATCH] Fixes searching with utf-8 chars, minor fixes

---
 api/api_functions.php | 4 +++-
 api/user.php          | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/api/api_functions.php b/api/api_functions.php
index 6cd1ccb..4cc66f7 100644
--- a/api/api_functions.php
+++ b/api/api_functions.php
@@ -46,6 +46,8 @@ function get_db_connection($fetch_mode=NULL, $options=NULL) {
             $conn->setFetchMode($fetch_mode);
         }
     }
+    /* Set character set */
+    $conn->query('SET NAMES utf8');
 
     return $conn;
 }
@@ -147,7 +149,7 @@ function get_user_data($ids) {
             }
             elseif($key == "cards") {
                 if($value === "") {
-                    continue; // no groups
+                    continue; // no cards
                 }
                 $result[$key] = _get_cards($value);
             }
diff --git a/api/user.php b/api/user.php
index b251512..c339e47 100644
--- a/api/user.php
+++ b/api/user.php
@@ -120,7 +120,7 @@ if( DB::isError($res) ) {
 
 if( count($res) === 0 ) {
     echo json_encode(array(
-        'meta' => array('num_results' => 0),
+        'meta' => array('num_results' => 0, 'query' => $sql),
         'results' => array()
     ));
     die();