mirror of
https://github.com/renbaoshuo/S2OJ.git
synced 2024-12-27 02:51:52 +00:00
25 lines
578 B
PHP
25 lines
578 B
PHP
<?php
|
|
requirePHPLib('form');
|
|
|
|
if (!Auth::check() && UOJConfig::$data['switch']['force-login']) {
|
|
become403Page(UOJLocale::get('need login'));
|
|
}
|
|
|
|
$name = $_GET['image_name'];
|
|
if (!validateString($name)) {
|
|
become404Page();
|
|
}
|
|
|
|
$file_name = UOJContext::storagePath()."/image_hosting/$name.png";
|
|
|
|
$finfo = finfo_open(FILEINFO_MIME);
|
|
$mimetype = finfo_file($finfo, $file_name);
|
|
if ($mimetype === false) {
|
|
become404Page();
|
|
}
|
|
finfo_close($finfo);
|
|
|
|
header("X-Sendfile: $file_name");
|
|
header("Content-type: $mimetype");
|
|
header("Cache-Control: max-age=604800", true);
|