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index.php
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<?php
/********************************
* Simple PHP File Manager
* Copyright John Campbell (jcampbell1)
*
* Liscense: MIT
********************************/
/* Uncomment section below, if you want a trivial password protection */
/*
$PASSWORD = 'sfm';
session_start();
if(!$_SESSION['_sfm_allowed']) {
// sha1, and random bytes to thwart timing attacks. Not meant as secure hashing.
$t = bin2hex(openssl_random_pseudo_bytes(10));
if($_POST['p'] && sha1($t.$_POST['p']) === sha1($t.$PASSWORD)) {
$_SESSION['_sfm_allowed'] = true;
header('Location: ?');
}
echo '<html><body><form action=? method=post>PASSWORD:<input type=password name=p /></form></body></html>';
exit;
}
*/
// must be in UTF-8 or `basename` doesn't work
setlocale(LC_ALL, 'en_US.UTF-8');
$tmp = realpath($_REQUEST['file']);
if ($tmp === false)
err(404, 'File or Directory Not Found');
if (substr($tmp, 0, strlen(__DIR__)) !== __DIR__)
err(403, "Forbidden");
if (!$_COOKIE['_sfm_xsrf'])
setcookie('_sfm_xsrf', bin2hex(openssl_random_pseudo_bytes(16)));
if ($_POST) {
if ($_COOKIE['_sfm_xsrf'] !== $_POST['xsrf'] || !$_POST['xsrf'])
err(403, "XSRF Failure");
}
$file = $_REQUEST['file'] ?: '.';
if ($_GET['do'] == 'list') {
if (is_dir($file)) {
$directory = $file;
$result = array();
$files = array_diff(scandir($directory), array('.', '..'));
foreach ($files as $entry) {
$i = $directory . '/' . $entry;
$stat = stat($i);
$result[] = array(
'mtime' => $stat['mtime'],
'size' => $stat['size'],
'name' => basename($i),
'path' => preg_replace('@^\./@', '', $i),
'is_dir' => is_dir($i),
'is_deleteable' => (!is_dir($i) && is_writable($directory)) ||
(is_dir($i) && is_writable($directory) && is_recursively_deleteable($i)),
'is_readable' => is_readable($i),
'is_writable' => is_writable($i),
'is_executable' => is_executable($i),
);
}
} else {
err(412, "Not a Directory");
}
echo json_encode(array('success' => true, 'is_writable' => is_writable($file), 'results' => $result));
exit;
} elseif ($_POST['do'] == 'delete') {
rmrf($file);
echo json_encode(array('success' => true));
exit;
} elseif ($_POST['do'] == 'mkdir') {
chdir($file);
@mkdir($_POST['name']);
echo json_encode(array('success' => true));
exit;
} elseif ($_POST['do'] == 'upload') {
var_dump($_POST);
var_dump($_FILES);
var_dump($_FILES['file_data']['tmp_name']);
var_dump(move_uploaded_file($_FILES['file_data']['tmp_name'], $file . '/' . $_FILES['file_data']['name']));
exit;
} elseif ($_GET['do'] == 'download') {
$filename = basename($file);
header('Content-Type: ' . mime_content_type($file));
header('Content-Length: ' . filesize($file));
header(sprintf('Content-Disposition: attachment; filename=%s',
strpos('MSIE', $_SERVER['HTTP_REFERER']) ? rawurlencode($filename) : "\"$filename\""));
ob_flush();
readfile($file);
exit;
} elseif ($_POST['do'] == 'zip') {
$filename = basename($file);
echo $file."\n";
echo $filename;
// Initialize archive object
$zip = new ZipArchive();
$zip->open($file.".zip", ZipArchive::CREATE | ZipArchive::OVERWRITE);
// Create recursive directory iterator
/** @var SplFileInfo[] $files */
$files = new RecursiveIteratorIterator(
new RecursiveDirectoryIterator(__DIR__."/".$file),
RecursiveIteratorIterator::LEAVES_ONLY
);
foreach ($files as $name => $filez)
{
// Skip directories (they would be added automatically)
if (!$filez->isDir())
{
// Get real and relative path for current file
$filePath = $filez->getRealPath();
$relativePath = substr($filePath, strlen(__DIR__."/".$file) + 1);
// Add current file to archive
$zip->addFile($filePath, $relativePath);
}
}
// Zip archive will be created only after closing object
$zip->close();
echo json_encode(array('success' => true));
exit;
}
function rmrf($dir)
{
if (is_dir($dir)) {
$files = array_diff(scandir($dir), array('.', '..'));
foreach ($files as $file)
rmrf("$dir/$file");
rmdir($dir);
} else {
unlink($dir);
}
}
function is_recursively_deleteable($d)
{
$stack = array($d);
while ($dir = array_pop($stack)) {
if (!is_readable($dir) || !is_writable($dir))
return false;
$files = array_diff(scandir($dir), array('.', '..'));
foreach ($files as $file) if (is_dir($file)) {
$stack[] = "$dir/$file";
}
}
return true;
}
function err($code, $msg)
{
echo json_encode(array('error' => array('code' => intval($code), 'msg' => $msg)));
exit;
}
function asBytes($ini_v)
{
$ini_v = trim($ini_v);
$s = array('g' => 1 << 30, 'm' => 1 << 20, 'k' => 1 << 10);
return intval($ini_v) * ($s[strtolower(substr($ini_v, -1))] ?: 1);
}
$MAX_UPLOAD_SIZE = min(asBytes(ini_get('post_max_size')), asBytes(ini_get('upload_max_filesize')));
?>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<link href="https://maxcdn.bootstrapcdn.com/bootswatch/3.3.4/slate/bootstrap.min.css" rel="stylesheet">
<style>
.btn-file {
position: relative;
overflow: hidden;
}
.btn-file input[type=file] {
position: absolute;
top: 0;
right: 0;
min-width: 100%;
min-height: 100%;
font-size: 100px;
text-align: right;
filter: alpha(opacity=0);
opacity: 0;
outline: none;
background: white;
cursor: inherit;
display: block;
}
</style>
<script src="https://code.jquery.com/jquery-2.1.4.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
<script>
(function ($) {
$.fn.tablesorter = function () {
var $table = this;
this.find('th').click(function () {
var idx = $(this).index();
var direction = $(this).hasClass('sort_asc');
$table.tablesortby(idx, direction);
});
return this;
};
$.fn.tablesortby = function (idx, direction) {
var $rows = this.find('tbody tr');
function elementToVal(a) {
var $a_elem = $(a).find('td:nth-child(' + (idx + 1) + ')');
var a_val = $a_elem.attr('data-sort') || $a_elem.text();
return (a_val == parseInt(a_val) ? parseInt(a_val) : a_val);
}
$rows.sort(function (a, b) {
var a_val = elementToVal(a), b_val = elementToVal(b);
return (a_val > b_val ? 1 : (a_val == b_val ? 0 : -1)) * (direction ? 1 : -1);
})
this.find('th').removeClass('sort_asc sort_desc');
$(this).find('thead th:nth-child(' + (idx + 1) + ')').addClass(direction ? 'sort_desc' : 'sort_asc');
for (var i = 0; i < $rows.length; i++)
this.append($rows[i]);
this.settablesortmarkers();
return this;
}
$.fn.retablesort = function () {
var $e = this.find('thead th.sort_asc, thead th.sort_desc');
if ($e.length)
this.tablesortby($e.index(), $e.hasClass('sort_desc'));
return this;
}
$.fn.settablesortmarkers = function () {
this.find('thead th span.indicator').remove();
this.find('thead th.sort_asc').append('<span class="indicator">↓<span>');
this.find('thead th.sort_desc').append('<span class="indicator">↑<span>');
return this;
}
})(jQuery);
$(function () {
var XSRF = (document.cookie.match('(^|; )_sfm_xsrf=([^;]*)') || 0)[2];
var MAX_UPLOAD_SIZE = <?php echo $MAX_UPLOAD_SIZE ?>;
var $tbody = $('#list');
$(window).bind('hashchange', list).trigger('hashchange');
$('#table').tablesorter();
$('body').on('click', '.delete', function (data) {
$.post("", {'do': 'delete', file: $(this).attr('data-file'), xsrf: XSRF}, function (response) {
list();
}, 'json');
return false;
});
$('body').on('click', '.zip', function (data) {
$.post("", {'do': 'zip', file: $(this).attr('data-file'), xsrf: XSRF}, function (response) {
console.log("weqeqwe");
list();
}, 'json');
return false;
});
$('#mkdir').submit(function (e) {
var hashval = window.location.hash.substr(1),
$dir = $(this).find('[name=name]');
e.preventDefault();
$dir.val().length && $.post('?', {
'do': 'mkdir',
name: $dir.val(),
xsrf: XSRF,
file: hashval
}, function (data) {
list();
}, 'json');
$dir.val('');
return false;
});
// file upload stuff
$('#file_drop_target').bind('dragover', function () {
$(this).addClass('drag_over');
return false;
}).bind('dragend', function () {
$(this).removeClass('drag_over');
return false;
}).bind('drop', function (e) {
e.preventDefault();
var files = e.originalEvent.dataTransfer.files;
$.each(files, function (k, file) {
uploadFile(file);
});
$(this).removeClass('drag_over');
});
$('input[type=file]').change(function (e) {
e.preventDefault();
$.each(this.files, function (k, file) {
uploadFile(file);
});
});
function uploadFile(file) {
var folder = window.location.hash.substr(1);
if (file.size > MAX_UPLOAD_SIZE) {
var $error_row = renderFileSizeErrorRow(file, folder);
$('#upload_progress').append($error_row);
window.setTimeout(function () {
$error_row.fadeOut();
}, 5000);
return false;
}
var $row = renderFileUploadRow(file, folder);
$('#upload_progress').append($row);
var fd = new FormData();
fd.append('file_data', file);
fd.append('file', folder);
fd.append('xsrf', XSRF);
fd.append('do', 'upload');
var xhr = new XMLHttpRequest();
xhr.open('POST', '?');
xhr.onload = function () {
$row.remove();
list();
};
xhr.upload.onprogress = function (e) {
if (e.lengthComputable) {
$row.find('.progress-bar').css('width', (e.loaded / e.total * 100 | 0) + '%');
}
};
xhr.send(fd);
}
function renderFileUploadRow(file, folder) {
//var $header =
return $row = $('<div class="panel panel-primary" />')
.append('<div class="panel-heading"><h3 class="panel-title" >' + (folder ? folder + '/' : '')
+ file.name + ' - ' + formatFileSize(file.size) + '</h3></div>')
.append($('<div class="progress_track progress progress-striped active" style="margin:0"><div class="progress-bar progress-bar-warning"></div></div>'))
}
function renderFileSizeErrorRow(file, folder) {
return $row = $('<div class="error" />')
.append($('<span class="fileuploadname" />').text('Error: ' + (folder ? folder + '/' : '') + file.name))
.append($('<span/>').html(' file size - <b>' + formatFileSize(file.size) + '</b>'
+ ' exceeds max upload size of <b>' + formatFileSize(MAX_UPLOAD_SIZE) + '</b>'));
}
function list() {
var hashval = window.location.hash.substr(1);
$.get('?', {'do': 'list', 'file': hashval}, function (data) {
$tbody.empty();
renderBreadcrumbs(hashval);
if (data.success) {
$.each(data.results, function (k, v) {
$tbody.append(renderFileRow(v));
});
!data.results.length && $tbody.append('<tr><td class="empty" colspan=5>This folder is empty</td</td>')
data.is_writable ? $('body').removeClass('no_write') : $('body').addClass('no_write');
} else {
console.warn(data.error.msg);
}
$('#table').retablesort();
}, 'json');
}
function renderFileRow(data) {
var $link = $('<a class="name" />')
.attr('href', data.is_dir ? '#' + data.path : './' + data.path)
.html('<span class="glyphicon '+(data.is_dir ? 'glyphicon-folder-open' : 'glyphicon-file')
+'" aria-hidden="true"></span> '+data.name);
var $zip_link = '<a href="#" data-file="'+data.path+'" class="zip">' +
'<span class="glyphicon glyphicon-briefcase" aria-hidden="true"></span> zip</a> ';
var $dl_link = '<a href="?do=download&file='+encodeURIComponent(data.path)+'">' +
'<span class="glyphicon glyphicon-download-alt" aria-hidden="true"></span> download</a> ';
var $delete_link = '<a href="#" data-file="'+data.path+'" class="delete">' +
'<span class="glyphicon glyphicon-trash" aria-hidden="true"></span> delete</a>';
var perms = [];
if (data.is_readable) perms.push('read');
if (data.is_writable) perms.push('write');
if (data.is_executable) perms.push('exec');
var $html = $('<tr />')
.addClass(data.is_dir ? 'is_dir' : '')
.append($('<td class="first" />').append($link))
.append($('<td/>').attr('data-sort', data.is_dir ? -1 : data.size)
.html($('<span class="size" />').text(formatFileSize(data.size))))
.append($('<td/>').attr('data-sort', data.mtime).text(formatTimestamp(data.mtime)))
.append($('<td/>').text(perms.join('+')))
.append($('<td/>').append(data.is_dir ? $zip_link : $dl_link).append(data.is_deleteable ? $delete_link : ''))
return $html;
}
function renderBreadcrumbs(path) {
var $element = $('#breadcrumb');
$element.empty();
var base = "";
$element.append($('<li><a href=#>Home</a></li>'));
$.each(path.split('/'), function (k, v) {
if (v) {
$element.append('<li><a href="#' + base + v + '">' + v + "</a></li>");
base += v + '/';
}
});
}
function formatTimestamp(unix_timestamp) {
var m = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'];
var d = new Date(unix_timestamp * 1000);
return [m[d.getMonth()], ' ', d.getDate(), ', ', d.getFullYear(), " ",
(d.getHours() % 12 || 12), ":", (d.getMinutes() < 10 ? '0' : '') + d.getMinutes(),
" ", d.getHours() >= 12 ? 'PM' : 'AM'].join('');
}
function formatFileSize(bytes) {
var s = ['bytes', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB'];
for (var pos = 0; bytes >= 1000; pos++, bytes /= 1024);
var d = Math.round(bytes * 10);
return pos ? [parseInt(d / 10), ".", d % 10, " ", s[pos]].join('') : bytes + ' bytes';
}
})
</script>
</head>
<body id="file_drop_target">
<nav class="navbar navbar-fixed-top">
<div class="container-fluid">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar"
aria-expanded="false" aria-controls="navbar">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="#">File Manager</a>
</div>
<div id="navbar" class="collapse navbar-collapse">
<form class="navbar-form navbar-right" action="?" method="post" id="mkdir">
<div class="form-group">
<input type="text" class="form-control" placeholder="Create Folder" id="dirname" name="name">
</div>
<button type="submit" class="btn btn-default">Submit</button>
</form>
<div class="navbar-form navbar-right">
<span class="btn btn-default btn-file">
Upload File <input type="file" multiple>
</span>
</div>
</div>
</div>
</nav>
<div class="container-fluid" style="margin-top: 70px;">
<ul class="breadcrumb" id="breadcrumb"></ul>
<div id="upload_progress"></div>
<table id="table" class="table table-striped table-hover">
<thead>
<tr>
<th style='cursor:pointer;'>Name</th>
<th style='cursor:pointer;'>Size</th>
<th style='cursor:pointer;'>Modified</th>
<th style='cursor:pointer;'>Permissions</th>
<th style='cursor:pointer;'>Actions</th>
</tr>
</thead>
<tbody id="list">
</tbody>
</table>
<footer>simple php filemanager by <a href="https://github.com/jcampbell1">jcampbell1</a> and tweaked by <a href="https://github.com/EduardoOliveira">EduardoOliveira</a> <footer>
</div>
</body>
</html>