static function gallery_shutdown()
{
// Every 500th request, do a pass over var/logs and var/tmp and delete old files.
// Limit ourselves to deleting a single file so that we don't spend too much CPU
// time on it. As long as servers call this at least twice a day they'll eventually
// wind up with a clean var/logs directory because we only create 1 file a day there.
// var/tmp might be stickier because theoretically we could wind up spamming that
// dir with a lot of files. But let's start with this and refine as we go.
if (!(rand() % 500)) {
// Note that this code is roughly duplicated in gallery_task::file_cleanup
$threshold = time() - 1209600;
// older than 2 weeks
foreach (array("logs", "tmp") as $dir) {
$dir = VARPATH . $dir;
if ($dh = opendir($dir)) {
while (($file = readdir($dh)) !== false) {
if ($file[0] == ".") {
continue;
}
// Ignore directories for now, but we should really address them in the long term.
if (is_dir("{$dir}/{$file}")) {
continue;
}
if (filemtime("{$dir}/{$file}") <= $threshold) {
unlink("{$dir}/{$file}");
break;
}
}
}
}
}
// Delete all files marked using system::delete_later.
system::delete_marked_files();
}
public function add_watermark_reject_illegal_file_with_legal_extension_test()
{
// Source is a php file, watermark path has extension jpg
$name = test::random_name();
$source_path = MODPATH . "watermark/tests/Admin_Watermarks_Controller_Test.php";
$watermark_path = TMPPATH . "uploadfile-123-{$name}.jpg";
copy($source_path, $watermark_path);
// Setup and run Admin_Watermarks_Controller::add
$controller = new Admin_Watermarks_Controller();
$_POST["file"] = $watermark_path;
$_POST["csrf"] = access::csrf_token();
ob_start();
$controller->add();
$results = ob_get_clean();
// Delete all files marked using system::delete_later (from gallery_event::gallery_shutdown)
system::delete_marked_files();
// Add should *not* be successful, and watermark should be deleted
$this->assert_equal("", $results);
$this->assert_false(file_exists($watermark_path));
$this->assert_false(file_exists(VARPATH . "modules/watermark/{$name}.php"));
$this->assert_false(file_exists(VARPATH . "modules/watermark/{$name}.jpg"));
}
