public static function clean($f3, $filename)
{
$total_filesize = R::getCell('select sum(filesize) as total_filesize from cache');
$cache_total_filesize_limit = $f3->get("UPLOAD.cache_total_size_limit");
$cache_total_filesize_limit = PFH_File_helper::convert_filesize_in_bytes($cache_total_filesize_limit);
if ($total_filesize > $cache_total_filesize_limit) {
$caches = R::find("cache", "ORDER BY datetime");
$count = count($caches);
// 只有一個不刪除
//if ($count < 2) {
// return;
//}
foreach ($caches as $key => $cache) {
//不刪除最後一個
//if ($key > $count - 1) {
// return;
//}
if ($cache->path === $filename) {
continue;
}
//throw new Exception("$key $cache->path");
//echo $cache->path . "<br />";
if (is_file($cache->path)) {
unlink($cache->path);
}
$total_filesize = $total_filesize - $cache->filesize;
R::trash($cache);
if ($total_filesize < $cache_total_filesize_limit) {
break;
}
}
}
}
function get_file($f3)
{
$hash_id = $f3->get("PARAMS.hash_id");
$id = Base56::decode($hash_id);
$file = PFH_File_model::get($id);
$filename = $file->filename;
$filetype = $file->filetype;
$md5 = $file->md5;
//$filepath = PFH_MD5::get_file_path($f3, $md5);
//$filepath = PFH_ZIP::read($f3, $md5);
//$filepath = PFH_MD5::get_file_path($f3, $md5);
$filepath = PFH_Archive::read($f3, $md5, $filename);
$action = "download";
PFH_Log_model::create_log($f3, $file, $action);
$force_download = FALSE;
PFH_File_helper::download_contents($filepath, $filetype, $filename, $force_download);
}
private function _validate_file_size($f3, $file, $filesize = NULL)
{
// 檢查檔案
if (is_null($filesize)) {
// 沒設定不用檢查
if ($f3->exists("UPLOAD.filesize") === FALSE || $f3->get("UPLOAD.filesize") < 1) {
return TRUE;
}
$filesize = $f3->get("UPLOAD.filesize");
}
$filesize = PFH_File_helper::convert_filesize_in_bytes($filesize);
if ($file['size'] > $filesize) {
$message = "Your file size " . $file['size'] . " is too large. This type's size limitation is " . $filesize;
$f3->set($this->session_error_key, $message);
throw new Exception($message);
return FALSE;
} else {
return TRUE;
}
}