From a4f4147b6fe5f2a003a61cf8a8f7508c94130b31 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Mon, 26 May 2014 22:49:54 +0200
Subject: WIP

---
 modules/minilinux.inc.php | 73 +++++++++++++++++++++++++++++++++++++++++------
 1 file changed, 64 insertions(+), 9 deletions(-)

(limited to 'modules/minilinux.inc.php')

diff --git a/modules/minilinux.inc.php b/modules/minilinux.inc.php
index 6e68a34e..e2d85247 100644
--- a/modules/minilinux.inc.php
+++ b/modules/minilinux.inc.php
@@ -15,18 +15,73 @@ class Page_MiniLinux extends Page
 
 	protected function doRender()
 	{
-		$files = array();
-		mkdir(CONFIG_HTTP_DIR . "/default", 0755, true);
-		$this->checkFile($files, 'kernel');
-		$this->checkFile($files, 'initramfs-stage31');
-		$this->checkFile($files, 'stage32.sqfs');
-		$this->checkFile($files, 'vmware.sqfs');
-		$this->checkFile($files, 'nvidia_libs.sqfs');
 		Render::addTemplate('page-minilinux', array(
-			'files' => $files,
-			'token' => Session::get('token')
+			'listurl' => '?do=MiniLinux&async=true&action=list'
 		));
 	}
+	
+	protected function doAjax()
+	{
+		$data = Property::getVersionCheckInformation();
+		if (!is_array($data) || !isset($data['systems'])) {
+			echo Render::parse('messagebox-error', array(
+				'message' => 'Fehler beim Abrufen der Liste: ' . $data
+			));
+			return;
+		}
+		$action = Request::any('action');
+		switch ($action) {
+		case 'list':
+			$count = 0;
+			foreach ($data['systems'] as &$system) {
+				foreach ($system['files'] as &$file) {
+					$file['uid'] = 'dlid' . $count++;
+					$local = CONFIG_HTTP_DIR . '/' . $system['id'] . '/' . $file['name'];
+					if (!file_exists($local) || md5_file($local) !== substr($file['md5'], 0, 32)) {
+						$file['changed'] = true;
+					}
+				}
+			}
+			echo Render::parse('minilinux/filelist', array(
+				'systems' => $data['systems'],
+				'token' => Session::get('token')
+			));
+			return;
+		case 'download':
+			$id = Request::post('id');
+			$name = Request::post('name');
+			if (!$id || !$name || strpos("$id$name", '/') !== false) {
+				echo "Invalid download request";
+				return;
+			}
+			$found = false;
+			foreach ($data['systems'] as &$system) {
+				if ($system['id'] !== $id) continue;
+				foreach ($system['files'] as &$file) {
+					if ($file['name'] !== $name) continue;
+					$found = true;
+					break;
+				}
+			}
+			if (!$found) {
+				echo "Nonexistent system/file: $id / $name";
+				return;
+			}
+			$task = Taskmanager::submit('DownloadFile', array(
+				'url' => CONFIG_REMOTE_ML . '/' . $id . '/' . $name,
+				'destination' => CONFIG_HTTP_DIR . '/' . $id . '/' . $name
+			));
+			if (!isset($task['id'])) {
+				echo 'Error launching download task: ' . $task['statusCode'];
+				return;
+			}
+			echo Render::parse('minilinux/download', array(
+				'name' => $name,
+				'task' => $task['id']
+			));
+			return;
+		}
+	}
 
 	private function checkFile(&$files, $name)
 	{
-- 
cgit v1.2.3-55-g7522