feat(首次发布): 添加项目文件

dget.php

@@ -0,0 +1,29 @@
+<?php
+require "config.php";
+if (!isset($_GET['path'])) {
+    header("Location: ./404.php");
+    exit;
+} elseif (($path = trim($_GET['path'])) == "") {
+    header("Location: ./404.php");
+    exit;
+} elseif (!is_file($path) || !is_readable($path)) {
+    header("Location: ./404.php");
+    exit;
+} else {
+    $myfs = new filesystem($path);
+    $info = $myfs->getpath();
+    if (isset($_GET['mime']) && strlen($mime = trim($_GET['mime'])) >= 3) {
+        header("Content-Type: $mime");
+    } else {
+        ___download($path);
+        exit;
+    }
+    header("Accept-Ranges: bytes");
+    header("Content-Length: " . $info['size']);
+    $fp = fopen($path, "rb");
+    while (!feof($fp)) {
+        echo fread($fp, 4096);
+    }
+    fclose($fp);
+}
+?>