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Fix annoying "Undefined index" warning in server error.log

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master
Skylar Ittner 8 years ago
parent 66f598d5d2
commit 88175dbe9d
1 changed files with 2 additions and 2 deletions
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4
required.php
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@ -9,7 +9,7 @@ session_start();
header("Access-Control-Allow-Origin: *"); header("Access-Control-Allow-Origin: *");
if (strtolower($_GET['format']) == 'plain') { if (isset($_GET['format']) && strtolower($_GET['format']) == 'plain') {
define("JSON", false); define("JSON", false);
header('Content-Type: text/plain; charset=utf-8'); header('Content-Type: text/plain; charset=utf-8');
} else { } else {
@ -65,5 +65,5 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
* @return boolean True if it's empty or whatever. * @return boolean True if it's empty or whatever.
*/ */
function is_empty($str) { function is_empty($str) {
return (!isset($str) || $str == '' || $str == null); return (is_null($str) || !isset($str) || $str == '');
} }