Upload form for nodemcu-httpserver
Now you can update your files in /http directory of your tiny webserver over Wi-Fi! Drag&drop or browse one or multiple files. List uploaded files. Delete files. Automatically rename files to http/(filename) Automatically compile .lua files. Shows total/used memory. You must compile upload.lua file! Have some bugs but works pretty well even for uploading lot of files.
This commit is contained in:
ATAMAH
parent
c2aeffc130
commit
bc3ffffa0c
@ -29,6 +29,7 @@
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<li><a href="node_info.lua">NodeMCU info</a>: Shows some basic NodeMCU(Lua)</li>
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<li><a href="file_list.lua">List all server files</a>: Displays a list of all the server files. (Lua)</li>
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<li><a href="foo.html">Foo</a>: A file that doesn't exist. Should error (404 error)</li>
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<li><a href="upload.html">Upload</a>: update, remove, list files on the server.</li>
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</ul>
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</body>
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</html>
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568
http/upload.full.html
Normal file
568
http/upload.full.html
Normal file
@ -0,0 +1,568 @@
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<!DOCTYPE html>
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<html>
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<head>
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<style type="text/css">
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html{
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background-color:#ebebec;
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background-image:-webkit-radial-gradient(center, #ebebec, #b4b4b4);
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background-image:-moz-radial-gradient(center, #ebebec, #b4b4b4);
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background-image:radial-gradient(center, #ebebec, #b4b4b4);
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}
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body{
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font:15px/1.3 Arial, sans-serif;
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color: #4f4f4f;
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margin:0;
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padding:0;
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overflow-x:hidden;
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}
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a, a:visited {
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outline:none;
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color:#389dc1;
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}
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a:hover{
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text-decoration:none;
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}
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section, footer, header, aside{
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display: block;
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}
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.dropBox {width:100vw; height:100vh; margin-top: -200px; padding-top: 200px;}
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#upload{
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font-family:'PT Sans Narrow', sans-serif;
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background-color:#373a3d;
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background-image:-webkit-linear-gradient(top, #373a3d, #313437);
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background-image:-moz-linear-gradient(top, #373a3d, #313437);
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background-image:linear-gradient(top, #373a3d, #313437);
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width:450px;
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padding:30px;
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border-radius:3px;
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margin:10px auto 10px;
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box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
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}
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#drop{
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background-color: #2E3134;
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padding: 40px 50px;
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margin-bottom: 30px;
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border: 20px solid rgba(0, 0, 0, 0);
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border-radius: 3px;
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/* no external files */
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border-image: url('data:image/png;base64,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') 25 repeat;
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text-align: center;
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text-transform: uppercase;
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font-size:16px;
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font-weight:bold;
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color:#7f858a;
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}
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#drop a{
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background-color:#007a96;
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padding:12px 26px;
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color:#fff;
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font-size:14px;
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border-radius:2px;
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cursor:pointer;
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display:block;
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margin-top:12px;
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line-height:1;
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width:100px;
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margin-left: 75px;
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}
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#drop a:hover{
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background-color:#0986a3;
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}
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#drop input{
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display:none;
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}
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#upload ul{
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list-style:none;
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margin:0 -30px;
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border-top:1px solid #2b2e31;
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border-bottom:1px solid #3d4043;
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padding: 0;
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}
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#upload ul li{
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background-color:#333639;
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background-image:-webkit-linear-gradient(top, #333639, #303335);
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background-image:-moz-linear-gradient(top, #333639, #303335);
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background-image:linear-gradient(top, #333639, #303335);
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border-top:1px solid #3d4043;
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border-bottom:1px solid #2b2e31;
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padding:15px;
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height: 52px;
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position: relative;
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}
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#upload ul li input{
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display: none;
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}
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#upload ul li p{
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width: 300px;
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overflow: hidden;
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white-space: nowrap;
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color: #EEE;
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font-size: 16px;
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font-weight: bold;
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position: absolute;
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top: 8px;
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left: 100px;
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}
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#upload ul li i{
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font-weight: normal;
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font-style:normal;
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color:#7f7f7f;
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display:block;
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}
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#upload ul li canvas{
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top: 5px;
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left: 20px;
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position: absolute;
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}
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#upload ul li span{
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width: 15px;
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height: 12px;
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background: url('data:image/png;base64,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') no-repeat;
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position: absolute;
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top: 34px;
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right: 33px;
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cursor:pointer;
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}
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#upload ul li.working span{
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height: 16px;
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background-position: 0 -12px;
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}
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#upload ul li.error p{
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color:red;
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}
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.chart {
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position:relative;
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margin:0px;
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width:48px; height:48px;
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}
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.fileInfo {
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text-align: center;
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font-size: 16px;
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font-weight: bold;
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color: #7f858a;
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margin-top: 24px;
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margin-bottom: 24px;
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text-transform: uppercase;
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}
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</style>
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<script>
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var files = [];
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var sendingOffset = 0;
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var lastRequest = '';
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var dataView;
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var filesCount = 0;
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var currentUploadingFile = 0;
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var uploadOrder = [];
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var uploadingInProgress = 0;
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var fileUploadRequest;
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var chunkSize = 128;
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var totalUploaded = 0;
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var tpl = '<li class="working" id="file%filenum%"><div class="chart" id="graph%filenum%" data-percent="0"></div><p>%filename%<i>%filesize%</i></p><span id="fileStatus%filenum%" onclick="DeleteFiles(%filenum%);"></span></li>';
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document.addEventListener("DOMContentLoaded", function() {
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var dropbox;
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dropbox = document.getElementById("dropbox");
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dropbox.addEventListener("dragenter", dragenter, false);
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dropbox.addEventListener("dragover", dragover, false);
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dropbox.addEventListener("drop", drop, false);
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UpdateFileList();
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});
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function dragenter(e) {
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e.stopPropagation();
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e.preventDefault();
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}
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function dragover(e) {
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e.stopPropagation();
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e.preventDefault();
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}
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function drop(e) {
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e.stopPropagation();
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e.preventDefault();
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var dt = e.dataTransfer;
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handleFiles(dt.files);
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}
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function handleFiles(tfiles) {
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var filesCount = tfiles.length;
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files = tfiles;
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currentUploadingFile = 0;
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uploadOrder = [];
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sendingOffset = 0;
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lastRequest = '';
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document.getElementById('fileList').innerHTML = '';
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var fileNames = {};
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for (var i = 0; i < filesCount; i++) {
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fileNames[tfiles[i].name] = i;
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}
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Keys(fileNames).sort(function(a,b){var c=a.toLowerCase(),d=b.toLowerCase();return c<d?-1:c>d?1:0}).forEach(function(item) {
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var i = fileNames[item];
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var append = tpl.replace(/%filename%/g, tfiles[i].name);
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append = append.replace(/%filesize%/g, formatFileSize(tfiles[i].size));
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append = append.replace(/%filenum%/g, i);
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document.getElementById('fileList').insertAdjacentHTML('beforeend', append);
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UpdateGraph(0, i);
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uploadOrder.push(i);
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});
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}
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function DeleteFiles(filenum) {
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var elem = document.getElementById('file' + filenum.toString());
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elem.parentNode.removeChild(elem);
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if (uploadingInProgress) {
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if (parseInt(filenum) != uploadOrder[currentUploadingFile]) {
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for (var i = 0; i < uploadOrder.length; i++) {
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if (uploadOrder[i] == filenum) {
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delete uploadOrder[i];
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}
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}
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}
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else {
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uploadingInProgress = 0;
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RemoveFile(files[uploadOrder[currentUploadingFile]].name + '.dnl');
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for (var i = 0; i < uploadOrder.length; i++) {
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if (uploadOrder[i] == filenum) {
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delete uploadOrder[i];
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}
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}
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currentUploadingFile++;
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totalUploaded = 0;
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sendingOffset = 0;
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lastRequest = '';
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fileUploadRequest.abort();
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fileUploadRequest = 0;
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UploadFiles();
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}
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}
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else {
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for (var i = 0; i < uploadOrder.length; i++) {
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if (uploadOrder[i] == filenum) {
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delete uploadOrder[i];
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}
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}
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}
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}
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function UploadFiles() {
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if (uploadOrder[currentUploadingFile] === undefined) {
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uploadingInProgress = 0;
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if (currentUploadingFile < files.length - 1) {
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currentUploadingFile++;
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UploadFiles();
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}
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return;
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}
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var fileNum = uploadOrder[currentUploadingFile];
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var file = files[fileNum];
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var chunkLen = 0;
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var filedata = '';
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uploadingInProgress = 1;
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var fr = new FileReader();
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fr.onload = function() {
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dataView = null;
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dataView = new Uint8Array(fr.result);
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if (file.size <= chunkSize) {
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sendingOffset = 0;
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chunkLen = file.size;
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for (var i = 0; i < dataView.length; i++) {
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if (dataView[i] < 16) {
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filedata += '0';
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}
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filedata += dataView[i].toString(16).toUpperCase();
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}
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}
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else {
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if (dataView.length - sendingOffset > chunkSize) {
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chunkLen = chunkSize;
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}
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else {
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chunkLen = dataView.length - sendingOffset;
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}
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for (var i = sendingOffset; i < sendingOffset + chunkLen; i++) {
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if (dataView[i] < 16) {
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filedata += '0';
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}
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|
||||
filedata += dataView[i].toString(16).toUpperCase();
|
||||
}
|
||||
}
|
||||
|
||||
fileUploadRequest = new XMLHttpRequest();
|
||||
|
||||
fileUploadRequest.onreadystatechange = function() {
|
||||
if (fileUploadRequest.readyState != 4) return;
|
||||
|
||||
if (fileUploadRequest.status == 200) {
|
||||
if (chunkLen + sendingOffset < dataView.length) {
|
||||
totalUploaded += chunkSize;
|
||||
|
||||
UpdateGraph(Math.round((totalUploaded / file.size) * 100), uploadOrder[currentUploadingFile]);
|
||||
|
||||
sendingOffset += chunkSize;
|
||||
UploadFiles();
|
||||
}
|
||||
else {
|
||||
var statusElement = document.getElementById('fileStatus' + uploadOrder[currentUploadingFile]);
|
||||
|
||||
sendingOffset = 0;
|
||||
|
||||
UpdateGraph(100, uploadOrder[currentUploadingFile]);
|
||||
|
||||
uploadingInProgress = 0;
|
||||
|
||||
UpdateFileList();
|
||||
|
||||
totalUploaded = 0;
|
||||
|
||||
if (statusElement) {
|
||||
statusElement.style["background-position"] = "0 3px";
|
||||
}
|
||||
|
||||
if (currentUploadingFile < files.length) {
|
||||
currentUploadingFile++;
|
||||
UploadFiles();
|
||||
}
|
||||
}
|
||||
}
|
||||
else {
|
||||
UploadFiles();
|
||||
}
|
||||
|
||||
fileUploadRequest = 0;
|
||||
}
|
||||
|
||||
lastRequest = 'upload.lc?cmd=upload&filename=' + file.name + '&filesize=' + file.size + '&len=' + chunkLen + '&offset=' + sendingOffset + '&data=' + filedata;
|
||||
|
||||
fileUploadRequest.timeout = 5000;
|
||||
fileUploadRequest.open('GET', lastRequest, true);
|
||||
fileUploadRequest.send();
|
||||
};
|
||||
|
||||
fr.readAsArrayBuffer(file);
|
||||
}
|
||||
|
||||
function formatFileSize(bytes) {
|
||||
if (typeof bytes !== 'number') {
|
||||
return '';
|
||||
}
|
||||
|
||||
if (bytes >= 1073741824) {
|
||||
return (bytes / 1073741824).toFixed(2) + ' GB';
|
||||
}
|
||||
|
||||
if (bytes >= 1048576) {
|
||||
return (bytes / 1048576).toFixed(2) + ' MB';
|
||||
}
|
||||
|
||||
return (bytes / 1024).toFixed(2) + ' KB';
|
||||
}
|
||||
|
||||
function UpdateGraph(percent, id) {
|
||||
var el = document.getElementById('graph' + id); // get canvas
|
||||
|
||||
if (!el) {
|
||||
return;
|
||||
}
|
||||
|
||||
var options = {
|
||||
percent: el.getAttribute('data-percent') || 0,
|
||||
size: el.getAttribute('data-size') || 48,
|
||||
lineWidth: el.getAttribute('data-line') || 8,
|
||||
rotate: el.getAttribute('data-rotate') || 0
|
||||
}
|
||||
|
||||
var canvas = document.createElement('canvas');
|
||||
|
||||
if (typeof(G_vmlCanvasManager) !== 'undefined') {
|
||||
G_vmlCanvasManager.initElement(canvas);
|
||||
}
|
||||
|
||||
var ctx = canvas.getContext('2d');
|
||||
canvas.width = canvas.height = options.size;
|
||||
|
||||
el.appendChild(canvas);
|
||||
|
||||
ctx.translate(options.size / 2, options.size / 2); // change center
|
||||
ctx.rotate((-1 / 2 + options.rotate / 180) * Math.PI); // rotate -90 deg
|
||||
|
||||
var radius = (options.size - options.lineWidth) / 2;
|
||||
|
||||
function drawCircle(color, lineWidth, percent) {
|
||||
if (percent) {
|
||||
percent = Math.min(Math.max(0, percent), 1);
|
||||
ctx.beginPath();
|
||||
ctx.arc(0, 0, radius, 0, Math.PI * 2 * percent, false);
|
||||
ctx.strokeStyle = color;
|
||||
ctx.lineCap = 'round'; // butt, round or square
|
||||
ctx.lineWidth = lineWidth
|
||||
ctx.stroke();
|
||||
}
|
||||
};
|
||||
|
||||
options.percent = percent;
|
||||
|
||||
drawCircle('#2e3134', options.lineWidth + 1, 100 / 100);
|
||||
drawCircle('#007a96', options.lineWidth, options.percent / 100);
|
||||
}
|
||||
|
||||
function Keys(obj) {
|
||||
var keys = [];
|
||||
|
||||
for(var key in obj){
|
||||
if(obj.hasOwnProperty(key)){
|
||||
keys.push(key);
|
||||
}
|
||||
}
|
||||
|
||||
return keys;
|
||||
}
|
||||
|
||||
function UpdateFileList() {
|
||||
var fileListRequest = new XMLHttpRequest();
|
||||
|
||||
fileListRequest.onreadystatechange = function() {
|
||||
if (fileListRequest.readyState != 4) return;
|
||||
|
||||
if (fileListRequest.status == 200) {
|
||||
var fileInfo = JSON.parse(fileListRequest.responseText);
|
||||
var fileList = fileInfo['files'];
|
||||
|
||||
document.getElementById('fileInfo').innerHTML = '';
|
||||
|
||||
var tpl = '<li class="working"><p style="left: 30px;">%filenamelink%<i>%filesize%</i></p><span id="fileStatus" onclick="RemoveFile(\'%filename%\');"></span></li>';
|
||||
var tplTotal = '<li class="working"><p style="left: 30px;">Used:<i>%used%</i></p></li><li class="working"><p style="left: 30px;">Free:<i>%free%</i></p></li><li class="working"><p style="left: 30px;">Total:<i>%total%</i></p></li>';
|
||||
|
||||
var append, link;
|
||||
|
||||
Keys(fileList).sort(function(a,b){var c=a.toLowerCase(),d=b.toLowerCase();return c<d?-1:c>d?1:0}).forEach(function(item) {
|
||||
if (!(item.match(/\.lc$/ig))) {
|
||||
link = item.replace(/\.gz$/g, '');
|
||||
append = tpl.replace(/%filenamelink%/g, '<a href="' + link + '" target="_blank">' + item + '</a>');
|
||||
}
|
||||
else {
|
||||
append = tpl.replace(/%filenamelink%/g, item);
|
||||
}
|
||||
|
||||
append = append.replace(/%filename%/g, item);
|
||||
append = append.replace(/%filesize%/g, formatFileSize(parseInt(fileList[item])));
|
||||
document.getElementById('fileInfo').insertAdjacentHTML('beforeend', append);
|
||||
});
|
||||
|
||||
append = tplTotal.replace(/%used%/g, formatFileSize(parseInt(fileInfo['used'])));
|
||||
append = append.replace(/%free%/g, formatFileSize(parseInt(fileInfo['free'])));
|
||||
append = append.replace(/%total%/g, formatFileSize(parseInt(fileInfo['total'])));
|
||||
|
||||
document.getElementById('fileInfo').insertAdjacentHTML('beforeend', append);
|
||||
}
|
||||
else {
|
||||
|
||||
}
|
||||
|
||||
fileListRequest = null;
|
||||
}
|
||||
|
||||
fileListRequest.open('GET', 'upload.lc?cmd=list', true);
|
||||
fileListRequest.send();
|
||||
}
|
||||
|
||||
function RemoveFile(name) {
|
||||
var fileRemoveRequest = new XMLHttpRequest();
|
||||
|
||||
fileRemoveRequest.onreadystatechange = function() {
|
||||
if (fileRemoveRequest.readyState != 4) return;
|
||||
|
||||
if (fileRemoveRequest.status == 200) {
|
||||
UpdateFileList();
|
||||
}
|
||||
}
|
||||
|
||||
fileRemoveRequest.open('GET', 'upload.lc?cmd=remove&filename=' + name, true);
|
||||
fileRemoveRequest.send();
|
||||
}
|
||||
</script>
|
||||
</head>
|
||||
<body>
|
||||
<div id="dropbox" class="dropBox">
|
||||
<div id="upload">
|
||||
<div id="drop">
|
||||
Drop Here
|
||||
|
||||
<a onclick='document.getElementById("browseInput").click();'>Browse</a>
|
||||
<a onclick='UploadFiles();'>Upload</a>
|
||||
<input id="browseInput" type="file" name="upl" onchange="handleFiles(this.files);" multiple />
|
||||
</div>
|
||||
|
||||
<ul id="fileList">
|
||||
</ul>
|
||||
<div class="fileInfo">Files on device:</div>
|
||||
<ul id="fileInfo">
|
||||
</ul>
|
||||
</div>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
BIN
http/upload.html.gz
Normal file
BIN
http/upload.html.gz
Normal file
Binary file not shown.
127
http/upload.lua
Normal file
127
http/upload.lua
Normal file
@ -0,0 +1,127 @@
|
||||
return function (connection, req, args)
|
||||
dofile("httpserver-header.lc")(connection, 200, 'application/json')
|
||||
connection:send('{')
|
||||
|
||||
local mbOffset = nil
|
||||
local mbLen = nil
|
||||
local mbData = nil
|
||||
local mbCmd = nil
|
||||
local mbFilename = nil
|
||||
local fieldsCount = 0
|
||||
local fileSize = 0
|
||||
local i = 0
|
||||
local binaryData = ''
|
||||
local currentByte = nil
|
||||
|
||||
for name, value in pairs(args) do
|
||||
if (name == "offset") then
|
||||
mbOffset = tonumber(value, 10)
|
||||
|
||||
fieldsCount = fieldsCount + 1
|
||||
end
|
||||
if (name == "len") then
|
||||
mbLen = tonumber(value, 10)
|
||||
|
||||
fieldsCount = fieldsCount + 1
|
||||
end
|
||||
if (name == "data") then
|
||||
mbData = value
|
||||
|
||||
fieldsCount = fieldsCount + 1
|
||||
end
|
||||
if (name == "filename") then
|
||||
mbFilename = value
|
||||
|
||||
fieldsCount = fieldsCount + 1
|
||||
end
|
||||
if (name == "filesize") then
|
||||
fileSize = tonumber(value, 10)
|
||||
|
||||
fieldsCount = fieldsCount + 1
|
||||
end
|
||||
if (name == "cmd") then
|
||||
mbCmd = value
|
||||
|
||||
fieldsCount = fieldsCount + 1
|
||||
end
|
||||
end
|
||||
|
||||
if (mbCmd == 'upload') then
|
||||
if (fieldsCount > 5) then
|
||||
if (mbFilename ~= 'upload.lua') then
|
||||
connection:send('"offset":"' .. mbOffset .. '",')
|
||||
connection:send('"len":"' .. mbLen .. '",')
|
||||
connection:send('"filename":"' .. mbFilename .. '"')
|
||||
|
||||
mbFilename = 'http/' .. mbFilename
|
||||
|
||||
for i=1,string.len(mbData),2 do
|
||||
currentByte = tonumber(string.sub(mbData, i, i + 1), 16)
|
||||
binaryData = binaryData .. string.char(currentByte)
|
||||
end
|
||||
|
||||
if (mbOffset > 0) then
|
||||
file.open(mbFilename .. '.dnl','a+')
|
||||
else
|
||||
file.remove(mbFilename .. '.dnl')
|
||||
file.open(mbFilename .. '.dnl','w+')
|
||||
end
|
||||
file.seek("set", mbOffset)
|
||||
file.write(binaryData)
|
||||
file.close()
|
||||
|
||||
binaryData = nil
|
||||
|
||||
if (fileSize == mbLen + mbOffset) then
|
||||
file.remove(mbFilename)
|
||||
file.rename(mbFilename .. '.dnl', mbFilename)
|
||||
file.remove(mbFilename .. '.dnl')
|
||||
|
||||
if (string.sub(mbFilename, -4) == '.lua') then
|
||||
file.remove(string.sub(mbFilename, 0, -3) .. "lc")
|
||||
node.compile(mbFilename)
|
||||
file.remove(mbFilename)
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
elseif (mbCmd == 'list') then
|
||||
local remaining, used, total=file.fsinfo()
|
||||
|
||||
local headerExist = 0
|
||||
|
||||
connection:send('"files":{')
|
||||
|
||||
for name, size in pairs(file.list()) do
|
||||
local isHttpFile = string.match(name, "(http/)") ~= nil
|
||||
|
||||
if isHttpFile then
|
||||
if (headerExist > 0) then
|
||||
connection:send(',')
|
||||
end
|
||||
|
||||
local url = string.match(name, ".*/(.*)")
|
||||
|
||||
connection:send('"' .. url .. '":"' .. size .. '"')
|
||||
|
||||
headerExist = 1
|
||||
end
|
||||
end
|
||||
|
||||
connection:send('},')
|
||||
|
||||
connection:send('"total":"' .. total .. '",')
|
||||
connection:send('"used":"' .. used .. '",')
|
||||
connection:send('"free":"' .. remaining .. '"')
|
||||
elseif (mbCmd == 'remove') then
|
||||
if (fieldsCount > 1) then
|
||||
if (mbFilename ~= 'upload.lua') and (mbFilename ~= 'upload.lc') and (mbFilename ~= 'upload.html.gz') then
|
||||
file.remove('http/' .. mbFilename)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
connection:send('}')
|
||||
collectgarbage()
|
||||
end
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user