function download_item($dir, $item)
{
// Security Fix:
$item = basename($item);
if (!permissions_grant($dir, $item, "read")) {
show_error($GLOBALS["error_msg"]["accessfunc"]);
}
if (!get_is_file($dir, $item)) {
show_error($item . ": " . $GLOBALS["error_msg"]["fileexist"]);
}
if (!get_show_item($dir, $item)) {
show_error($item . ": " . $GLOBALS["error_msg"]["accessfile"]);
}
$abs_item = get_abs_item($dir, $item);
_download($abs_item, $item);
}
function _download_items($dir, $items)
{
// check if user selected any items to download
_debug("count items: '{$items['0']}'");
if (count($items) == 0) {
show_error($GLOBALS["error_msg"]["miscselitems"]);
}
// check if user has permissions to download
// this file
if (!_is_download_allowed($dir, $items)) {
show_error($GLOBALS["error_msg"]["accessitem"]);
}
// if we have exactly one file and this is a real
// file we directly download it
if (count($items) == 1 && get_is_file($dir, $items[0])) {
$abs_item = get_abs_item($dir, $items[0]);
_download($abs_item, $items[0]);
}
// otherwise we do the zip download
zip_download(get_abs_dir($dir), $items);
}