have()) {
$fileParentContent = $post;
} elseif (isset($page) && $page instanceof \Typecho\Widget && $page->have()) {
$fileParentContent = $page;
}
$phpMaxFilesize = function_exists('ini_get') ? trim(ini_get('upload_max_filesize')) : 0;
if (preg_match("/^([0-9]+)([a-z]{1,2})$/i", $phpMaxFilesize, $matches)) {
$phpMaxFilesize = strtolower($matches[1] . $matches[2] . (1 == strlen($matches[2]) ? 'b' : ''));
}
?>