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frio: sanitize $schema only if the variable is initialized

pull/3821/head
rabuzarus 2017-10-24 14:44:31 +02:00
parent 2687a42e3c
commit 578dc6f967
1 changed files with 4 additions and 2 deletions
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6
view/theme/frio/style.php
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@ -61,7 +61,9 @@ if ($_REQUEST['schema']) {
$schema = $_REQUEST['schema'];
}
$schema = basename($schema);
// Sanitize the data.
$schema = !empty($schema) ? basename($schema) : "";
if (($schema) && ($schema != '---')) {
if (file_exists('view/theme/frio/schema/' . $schema . '.php')) {
@ -96,7 +98,7 @@ $bgcolor = (empty($bgcolor) ? "#ededed" : $bgcolor);
$background_image = (empty($background_image) ? 'img/none.jpg' : $background_image);
$modified = (empty($modified) ? time() :$modified);
$contentbg_transp = ((isset($contentbg_transp) && $contentbg_transp != "") ? $contentbg_transp : 100);
$contentbg_transp = ((isset($contentbg_transp) && $contentbg_transp != "") ? $contentbg_transp : 100);
// Calculate some colors in dependance of existing colors.
// Some colors are calculated to don't have too many selection