325 lines
9.7 KiB
PHP
325 lines
9.7 KiB
PHP
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<?php
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$FP="files/".$_SERVER['PHP_AUTH_USER']."/";
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system ("mkdir -p '" . $FP . "'");
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define('CHUNK_SIZE', 1024*1024); // Size (in bytes) of tiles chunk
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// Read a file and display its content chunk by chunk
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function readfile_chunked($filename, $retbytes = TRUE) {
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$buffer = '';
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$cnt =0;
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// $handle = fopen($filename, 'rb');
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$handle = fopen($filename, 'rb');
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if ($handle === false) {
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return false;
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}
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while (!feof($handle)) {
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$buffer = fread($handle, CHUNK_SIZE);
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echo $buffer;
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ob_flush();
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flush();
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if ($retbytes) {
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$cnt += strlen($buffer);
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}
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}
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$status = fclose($handle);
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if ($retbytes && $status) {
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return $cnt; // return num. bytes delivered like readfile() does.
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}
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return $status;
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}
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if (isset($_GET['dlFile'])){
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# doesn't work -- always gets killed (out of memory?)
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header('Content-disposition: attachment; filename='. $_GET["dlFile"]);
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header('Content-type: application/octet-stream');
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header('Content-Length: ' . filesize($FP . $_GET["dlFile"]));
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header("Pragma: no-cache");
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header("Expires: 0");
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readfile_chunked($FP . $_GET["dlFile"]);
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#readfile($FP . $_GET["dlFile"]);
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exit(0);
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}
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if (isset($_GET['url'])) {
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system("cd '" . $FP . "';/usr/bin/wget --progress=dot '" . $_GET["url"] . "' 2>&1");
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exit(0);
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}
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if (isset($_GET['getFileList'])) {
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header('Content-type: application/json');
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header("Pragma: no-cache");
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header("Expires: 0");
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system("cd '" . $FP . "';/bin/echo -n '{\"FileList\":['; /bin/ls | /usr/bin/sort | while read x; do if [ ! -f \".\${x}.md5\" ]; then /usr/bin/md5sum \"\${x}\" | /usr/bin/cut -c1-32 > \".\${x}.md5\"; fi; /bin/echo -n '{\"file\":{\"name\":\"'\${x}'\", \"md5\":\"'`/bin/cat \".\${x}.md5\"`'\", \"size\":\"'`/usr/bin/du -m \"\${x}\" | /usr/bin/cut -f1`'\"}},'; done; /bin/echo -n '{}]}'");
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exit (0);
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}
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if (isset($_SERVER['HTTP_X_FILENAME'])) {
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file_put_contents( $FP . $_SERVER['HTTP_X_FILENAME'], file_get_contents('php://input'));
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echo $_SERVER['HTTP_X_FILENAME'] . " uploaded";
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system("cd '" . $FP . "';/usr/bin/md5sum '" . $_SERVER['HTTP_X_FILENAME'] . "' | /usr/bin/cut -c1-32 > '." . $_SERVER['HTTP_X_FILENAME'] . ".md5'");
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exit(0);
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}
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if (isset($_GET['kill'])) {
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unlink($FP . $_GET['kill']);
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unlink($FP . "." . $_GET['kill'] . ".md5");
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exit(0);
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}
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?>
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<html>
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<head>
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<title>NetSquat-Downloader
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<?php
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echo "[". $_SERVER['PHP_AUTH_USER'] . "]";
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?>
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</title>
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<style>
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#filedrag
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{
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display: none;
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font-weight: bold;
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text-align: center;
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padding: 1em 0;
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margin: 1em 0;
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color: #555;
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border: 2px dashed #555;
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border-radius: 7px;
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cursor: default;
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}
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#filedrag.hover
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{
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color: #f00;
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border-color: #f00;
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border-style: solid;
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box-shadow: inset 0 3px 4px #888;
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}
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</style>
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</head>
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<body>
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<h1>Enter URL</h1>
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<form action="" id='localFileUpload' method="POST" enctype="multipart/form-data">
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<fieldset><legend>Upload local file</legend>
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<input type="file" id='fileselect' name="files[]" multiple="multiple">
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<div id='filedrag'>or drop files here</div>
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</fieldset>
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<div id="UploadProgressBars">
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</div>
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</form>
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<fieldset><legend>Download remote url</legend>
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<input name="url" id="url" size="100">
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<button id='btnDownload' onclick="downloader.downloadURL(document.getElementById('url').value)" >Download</button>
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<progress id='progress' style='display:none' value='0' max='100'></progress>
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</fieldset>
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<table id="fileList" border="0" style="font-family:monospace">
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<tbody>
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<tr><th>File</th><th>Size(MB)</th><th>MD5</th><th>KILL</th></tr>
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</tbody>
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</table>
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</div>
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<div id="messages">
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<p>Status Messages</p>
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</div>
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<script>
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var downloader = (function () {
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"use strinct";
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var allFiles= [];
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// getElementById
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function $id(id) {
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return document.getElementById(id);
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}
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function delRequest(file){
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var xmlhttp = new XMLHttpRequest();
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xmlhttp.onreadystatechange = function() {
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if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
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//var fileData = JSON.parse(xmlhttp.responseText);
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fillFileList();
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}
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};
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xmlhttp.open("GET", "?kill=" + encodeURIComponent(file), true);
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xmlhttp.send();
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}
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function fillFileList(){
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var xmlhttp = new XMLHttpRequest();
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xmlhttp.onreadystatechange = function() {
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if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
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var fileData = JSON.parse(xmlhttp.responseText);
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var tFL = document.getElementById("fileList");
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//alert(fileData);
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for(var i = tFL.rows.length-1; i > 0;i--) {
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tFL.deleteRow(i);
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}
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for(var i =0;i<fileData.FileList.length-1;i++) {
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var row = tFL.insertRow(tFL.rows.length);
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var cell1 = row.insertCell(0);
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cell1.innerHTML="<a href='<?php echo $FP ?>" + fileData.FileList[i].file.name +"'>" + fileData.FileList[i].file.name + "</a>" ;
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var cell2 = row.insertCell(1);
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cell2.innerHTML=fileData.FileList[i].file.size ;
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var cell3 = row.insertCell(2);
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cell3.innerHTML=fileData.FileList[i].file.md5 ;
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var cell4 = row.insertCell(3);
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cell4.innerHTML='<button onCLick="downloader.delRequest(\''+fileData.FileList[i].file.name+'\')">X</button>';
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}
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}
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};
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xmlhttp.open("GET", "?getFileList", true);
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xmlhttp.send();
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}
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// initialize
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function Init() {
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var fileselect = $id("fileselect"),
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filedrag = $id("filedrag");
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// file select
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fileselect.addEventListener("change", FileSelectHandler, false);
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// file drop
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filedrag.addEventListener("dragover", FileDragHover, false);
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filedrag.addEventListener("dragleave", FileDragHover, false);
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filedrag.addEventListener("drop", FileSelectHandler, false);
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filedrag.style.display = "block";
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fillFileList();
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}
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// file drag hover
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function FileDragHover(e) {
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e.stopPropagation();
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e.preventDefault();
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e.target.className = (e.type == "dragover" ? "hover" : "");
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}
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// file selection
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function FileSelectHandler(e) {
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// cancel event and hover styling
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FileDragHover(e);
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// fetch FileList object
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var files = e.target.files || e.dataTransfer.files;
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// process all File objects
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for (var i = 0, f; f = files[i]; i++) {
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ParseFile(f);
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UploadFile(f);
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}
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}
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function ParseFile(file) {
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Output(
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"<p>File information: <strong>" + file.name +
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"</strong> type: <strong>" + file.type +
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"</strong> size: <strong>" + file.size +
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"</strong> bytes</p>"
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);
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}
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// Download URL
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function downloadURL(url) {
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// create progress bar
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$id("url").readOnly = true;
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$id("btnDownload").style.display='none';
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$id("progress").value=0;
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$id("progress").style.display='';
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var xhr = new XMLHttpRequest();
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xhr.onreadystatechange = function() {
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if (xhr.readyState == 4 && xhr.status == 200) {
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$id("btnDownload").style.display='';
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$id("progress").style.display='none';
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$id("url").value = "";
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$id("url").readOnly = false;
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fillFileList();
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}
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}
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xhr.open("GET", "?url=" + encodeURIComponent(url), true);
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xhr.send();
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var timer;
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timer = window.setInterval(function() {
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if (xhr.readyState == XMLHttpRequest.DONE) {
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window.clearTimeout(timer);
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Output('UrlDownload done <br />');
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}
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var tmpResponse=xhr.responseText;
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var lastIndex=tmpResponse.lastIndexOf("%");
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if (lastIndex>0) {
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var pctFinish=tmpResponse.substring(lastIndex-3,lastIndex);
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$id("progress").value = pctFinish;
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}
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// console.log(xhr.responseText);
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}, 300);
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}
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// upload JPEG files
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function UploadFile(file) {
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var xhr = new XMLHttpRequest();
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var newPB=document.createElement("progress");
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newPB.setAttribute("id" ,"progressUL" + file.name);
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var tn = document.createElement("div");
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tn.setAttribute("id", "ProgressFile" + file.name);
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tn.appendChild(document.createTextNode("FILE: " + file.name));
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$id("UploadProgressBars").appendChild(tn);
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$id("UploadProgressBars").appendChild(newPB);
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xhr.onreadystatechange = function() {
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if (xhr.readyState == 4 && xhr.status == 200) {
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Output(xhr.responseText);
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fillFileList();
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$id("progressUL" + file.name).parentNode.removeChild($id("progressUL" + file.name));
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$id("ProgressFile" + file.name).parentNode.removeChild($id("ProgressFile" + file.name));
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}
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}
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xhr.open("POST", $id("localFileUpload").action, true);
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xhr.setRequestHeader("X_FILENAME", file.name);
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xhr.send(file);
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// progress bar
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xhr.upload.addEventListener("progress", function(e) {
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$id("progressUL" + file.name).max = e.total;
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$id("progressUL" + file.name).value = e.loaded;
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}, false);
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}
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// output information
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function Output(msg) {
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var m = $id("messages");
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m.innerHTML = msg + "<br>"+ m.innerHTML;
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}
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// call initialization file
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if (window.File && window.FileList && window.FileReader) {
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Init();
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}
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return {
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delRequest:delRequest,
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downloadURL:downloadURL
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};
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}());
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</script>
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</body>
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</html>
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<!--
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vim: sw=2 ts=2 si expandtab nowrap
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-->
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