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changeset 1003:668fd0ea4e08

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Add check for request items that might not be strings. Only "trim" the value if it's a string.
author Matti Hamalainen <ccr@tnsp.org>
date Mon, 09 Mar 2015 08:03:15 +0200
parents 13b15cef7028
children 76e26fc5d544
files msitegen.inc.php
diffstat 1 files changed, 11 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/msitegen.inc.php	Thu Jan 15 10:33:47 2015 +0200
+++ b/msitegen.inc.php	Mon Mar 09 08:03:15 2015 +0200
@@ -516,12 +516,21 @@
 }
 
 
+function stTrimIfString($val)
+{
+  if (is_string($val))
+    return trim($val);
+  else
+    return $val;
+}
+
+
 function stGetRequestItem($name, $default = "", $allowGet = FALSE)
 {
   if ($allowGet || stGetSetting("debug"))
-    return isset($_REQUEST[$name]) ? trim($_REQUEST[$name]) : $default;
+    return isset($_REQUEST[$name]) ? stTrimIfString($_REQUEST[$name]) : $default;
   else
-    return isset($_POST[$name]) ? trim($_POST[$name]) : $default;
+    return isset($_POST[$name]) ? stTrimIfString($_POST[$name]) : $default;
 }