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<?php
session_start();
function random_str(
int $length = 64,
string $keyspace = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
): string
{
if ( $length < 1 )
throw new RangeException("Length must be a positive integer");
$pieces = [];
$max = mb_strlen($keyspace, '8bit') - 1;
for ($i = 0; $i < $length; ++$i)
$pieces[] = $keyspace[random_int(0, $max)];
return implode('', $pieces);
}
if ( !$_SESSION["logged"] )
{
header("Location: index.php");
exit();
}
if ( isset($_FILES['files']['name'][0]) )
{
if ( isset($_FILES['files']['name'][0]) && ($_FILES['files']['error'][0] == UPLOAD_ERR_OK) )
{
$uploaddir = '../private/upload/';
$uploaddir = realpath(getcwd() . DIRECTORY_SEPARATOR . $uploaddir) . DIRECTORY_SEPARATOR;
$success = [];
$error = array();
$i = 0;
foreach ($_FILES['files']['error'] as $k => $v)
{
if ( $v == 0 )
{
$id = random_str();
$new_name = $uploaddir . $id;
var_dump($new_name);
$temp_name = $_FILES['files']['tmp_name'][$k];
$file_name = $_FILES['files']['name'][$k];
if ( file_exists($new_name) ) {
$_SESSION["communicates"]['fileError'] = "Plik z podaną nazwą $new_name już istnieje na serwerze";
}
else {
if ( move_uploaded_file($temp_name, $new_name) ) {
$success[] = $_FILES['files']['name'][$k];
$fd = fopen($uploaddir . "../downloads.txt", 'a');
$description = $_POST["text$i"];// != "" ? $_POST["text$i"] : "brak";
fwrite($fd, "$id;$file_name;$uploaddir;$description\n");
fclose($fd);
} else {
$error[] = $_FILES['files']['name'][$k];
}
}
}
$i++;
}
if ( count($error) )
$_SESSION["communicates"]['uploadError'] = "Nie udało się załadować następujących plików: " . implode(", ", $error);
else if ( count($success) )
$_SESSION["communicates"]['uploadSuccess'] = "Udało się załadować następujące pliki: " . implode(", ", $success);
} else
{
switch ($_FILES['fileName']['error'])
{
case UPLOAD_ERR_INI_SIZE:
case UPLOAD_ERR_FORM_SIZE:
$_SESSION["communicates"]["uploadFileError"] = "Przekroczony maksymalny rozmiar pliku!";
break;
case UPLOAD_ERR_PARTIAL:
$_SESSION["communicates"]["uploadFileError"] = "Odebrano tylko część pliku!";
break;
case UPLOAD_ERR_NO_FILE:
$_SESSION["communicates"]["uploadFileError"] = "Plik nie został pobrany!";
break;
case UPLOAD_ERR_NO_TMP_DIR:
$_SESSION["communicates"]["uploadFileError"] = "Brak dostępu do katalogu tymczasowego!";
break;
case UPLOAD_ERR_CANT_WRITE:
$_SESSION["communicates"]["uploadFileError"] = "Nie udało się zapisać pliku na dysku serwera!";
break;
case UPLOAD_ERR_EXTENSION:
$_SESSION["communicates"]["uploadFileError"] = "Ładowanie pliku przerwane przez rozszerzenie PHP!";
break;
default:
$_SESSION["communicates"]["uploadFileError"] = "Nieznany typ błędu!";
}
}
header("Location: fileManager.php");
exit();
}
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport"
content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<!-- Bootstrap CSS -->
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css"
integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous">
<style>
body {
display: grid;
grid-template-columns: repeat(2, 1fr);
background-color: black;
color: white;
overflow: hidden;
}
#form {
display: grid;
grid-template-rows: repeat(2, 1fr);
}
#form div {
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
}
input[type="file"] {
margin-top: 2rem;
background-color: rgba(0, 0, 0, 0);
border: 3px solid white;
border-radius: 1rem;
padding: 1rem;
}
::file-selector-button {
background-color: #0000;
border: 3px solid #0056b3;
color: #0056b3;
font-size: 1rem;
padding: .5rem;
border-radius: .75rem;
margin-right: 1.5rem;
}
label {
margin-top: 0.75rem;
}
button {
background-color: #0000;
border: 3px solid #0056b3;
color: #0056b3;
font-size: 1.5rem;
padding: .5rem;
border-radius: .75rem;
}
.list-group {
display: flex;
flex-direction: column;
gap: 1rem;
font-size: 1.5rem;
max-height: 90vh;
overflow-y: scroll;
margin-top: 2rem;
text-align: center;
align-items: center;
}
.list-group div {
border: 3px solid white;
border-radius: 2rem;
padding: 1rem;
width: 80%;
}
.list-group span {
font-size: 1.4rem;
}
#checkIfNotEmpty {
position: absolute;
font-size: 2rem;
color: #E00;
left: 10rem;
bottom: 10rem;
}
</style>
<title>fileManager</title>
</head>
<body>
<form id="form" enctype="multipart/form-data" action="fileManager.php" method="POST">
<div>
<input type="file" name="files[]" id="file0" onchange="addInput(this)">
<!--<input type="file" name="files[]" id="file1" onchange="addInput(this)">-->
<!--<input type="file" name="files[]" id="file2" onchange="addInput(this)">-->
<br><br>
<button type="button" onclick="checkIfNotEmpty(event)" id="button">Send files</button>
</div>
<p id="checkIfNotEmpty">
<?php
foreach ($_SESSION["communicates"] as $key => $value)
echo "$value";
?>
</p>
</form>
<div class="list-group">
<h1>Uploaded files</h1>
<?php
//$path = "/var/www/private/fileManagerFiles/downloads.txt";
$path = "../private/downloads.txt";
$fd = fopen($path, 'r');
if ( $fd )
{
while (!feof($fd))
{
$line = trim(fgets($fd));
$arr = explode(";", $line);
if ( count($arr) == 4 )
{
$where = "fileManagerFiles/download.php?fileid=";
echo "<div><a href='$where{$arr[0]}'>{$arr[1]}</a>";
if($arr[3] !== "")
echo "<br><span>{$arr[3]}</span></div>";
else
echo "</div>";
}
}
fclose($fd);
} else
echo '<a href="#">Something went wrong</a>';
?>
</div>
<script>
function checkIfNotEmpty(e) {
e.preventDefault();
let form = document.getElementById("form");
for (let input of form.querySelectorAll('input[type="file"]')) {
if (input.value) {
form.submit();
return
}
}
document.getElementById("checkIfNotEmpty").innerHTML = "No files given!";
}
let number = 1;
let div = document.getElementById("form").children[0];
let br = document.getElementById("br");
function addInput(self) {
let newInput = document.createElement("input");
//let txtInput = document.createElement("input");
let label = document.createElement("label");
newInput.type = "file";
newInput.name = "files[]";
newInput.id = "file" + number.toString();
newInput.onchange = () => addInput(newInput);
//txtInput.type = "text";
//txtInput.name = "text" + self.id[4];
//txtInput.id = txtInput.name;
number++;
label.innerHTML = `Opis: <input type="text" name="${"text" + self.id[4]}" id="${"text" + self.id[4]}">`;
console.log(self.id, self.id[4])
self.after(label, newInput);
//let t = self.nextSibling.nextSibling;
////form.insertBefore(txtInput, t.nodeName === "INPUT" ? t : newInput);
//div.insertBefore(label, newInput);
}
</script>
</body>
</html>
<?php
session_unset();
$_SESSION["logged"] = true;
?>
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