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<?php
include_once $_SERVER['DOCUMENT_ROOT'] . '/../config.php';
include_once $_SERVER['DOCUMENT_ROOT'] . '/../lib/partials.php';
include_once $_SERVER['DOCUMENT_ROOT'] . '/../lib/utils.php';
if (FILE_CATALOG_RANDOM && isset($_GET['random'])) {
$files = glob(FILE_UPLOAD_DIRECTORY . "/*.*");
$file = $files[random_int(0, count($files) - 1)];
$filename = basename($file);
header("Location: /{$filename}");
exit();
}
$file = null;
$file_id = null;
if (strlen(substr($_SERVER['PHP_SELF'], strlen('/index.php'))) > 0) {
$file_id = basename($_SERVER['PHP_SELF']);
} else if (isset($_SERVER['QUERY_STRING']) && !empty(trim($_SERVER['QUERY_STRING']))) {
$file_id = basename($_SERVER['QUERY_STRING']);
}
if (FILE_CATALOG_FANCY_VIEW && $file_id) {
$file_id = explode('.', $file_id);
if (count($file_id) != 2) {
http_response_code(404);
exit();
}
$file_ext = $file_id[1];
$file_id = $file_id[0];
if (!preg_match('/^[a-zA-Z0-9_-]+$/', $file_id) || !preg_match('/^[a-zA-Z0-9]+$/', $file_ext)) {
http_response_code(404);
exit();
}
$file_path = FILE_UPLOAD_DIRECTORY . "/{$file_id}.{$file_ext}";
$meta_path = FILE_METADATA_DIRECTORY . "/{$file_id}.metadata.json";
if (!file_exists($file_path)) {
http_response_code(404);
exit();
}
if (file_exists($meta_path)) {
$file = json_decode(file_get_contents($meta_path), true);
if (isset($file['views'])) {
session_start();
$viewed_file_ids = $_SESSION['viewed_file_ids'] ?? [];
if (!in_array($file['id'], $viewed_file_ids)) {
$file['views']++;
array_push($viewed_file_ids, $file['id']);
file_put_contents($meta_path, json_encode($file, JSON_UNESCAPED_SLASHES));
}
$_SESSION['viewed_file_ids'] = $viewed_file_ids;
session_commit();
}
} else {
$file = [
'id' => $file_id,
'extension' => $file_ext,
'mime' => FILE_ACCEPTED_MIME_TYPES[$file_ext],
'size' => filesize($file_path)
];
}
$file['full_url'] = FILE_UPLOAD_DIRECTORY_PREFIX . "/{$file['id']}.{$file['extension']}";
$size = $file['size'];
$size_suffix = 'B';
$size_i = 0;
do {
$size /= 1024;
$size_suffix = match ($size_i) {
0 => 'B',
1 => 'KB',
2 => 'MB',
3 => 'GB',
default => 'TB'
};
$size_i++;
} while ($size > 1024);
$file['size_formatted'] = sprintf('%.2f%s', $size, $size_suffix);
$file['name'] = $file['original_name'] ?? sprintf('%s.%s', $file['id'], $file['extension']);
if (!isset($file['uploaded_at'])) {
$file['uploaded_at'] = filemtime($file_path);
}
if (str_starts_with($file['mime'], 'image/')) {
$file['resolution'] = trim(shell_exec('identify -format "%wx%h" ' . escapeshellarg($file_path) . '[0]'));
} else if (str_starts_with($file['mime'], 'video/')) {
$info = shell_exec('ffprobe -v error -select_streams v:0 -show_entries stream=width,height,duration -of csv=p=0 ' . escapeshellarg($file_path));
[$width, $height, $duration] = explode(',', trim($info));
$file['resolution'] = sprintf('%sx%s (%s seconds)', $width, $height, round($duration, 2));
} else if (str_starts_with($file['mime'], 'audio/')) {
$file['resolution'] = round(trim(shell_exec('ffprobe -v error -show_entries format=duration -of default=noprint_wrappers=1:nokey=1 ' . escapeshellarg($file_path))), 2) . ' seconds';
} else if (str_starts_with($file['mime'], 'text/')) {
$file['resolution'] = trim(shell_exec('wc -l < ' . escapeshellarg($file_path))) . ' lines';
}
}
?>
<html>
<head>
<?php if ($file): ?>
<title><?= $file['name'] ?> - <?= INSTANCE_NAME ?></title>
<meta property="og:title" content="<?= $file['name'] ?> - <?= INSTANCE_NAME ?>" />
<meta property="og:description" content="<?= $file['size_formatted'] ?> - <?= $file['mime'] ?> (<?= $file['extension'] ?>)
<?php if (isset($file['resolution'])): ?>
- <?= $file['resolution'] ?><?php endif; ?>" />
<meta property="og:url" content="<?= sprintf("%s/%s.%s", INSTANCE_URL, $file['id'], $file['extension']) ?>" />
<meta property="og:type" content="website" />
<?php if (FILE_THUMBNAILS): ?>
<meta property="og:image"
content="<?= sprintf('%s%s/%s.webp', INSTANCE_URL, FILE_THUMBNAIL_DIRECTORY_PREFIX, $file['id']) ?>" />
<?php endif; ?>
<?php else: ?>
<title><?= INSTANCE_NAME ?></title>
<?php endif; ?>
<link rel="stylesheet" href="/static/style.css">
<link rel="shortcut icon" href="/static/favicon.ico" type="image/x-icon">
</head>
<body>
<main>
<?php if ($file): ?>
<div class="row">
<?php html_mini_navbar() ?>
<div class="font-small column grow justify-end align-bottom">
<div class="row gap-8 grow align-bottom">
<p title="<?= $file['size'] ?>B"><?= $file['size_formatted'] ?></p>
<p><?= $file['mime'] ?> (<?= $file['extension'] ?>)</p>
<?php if (isset($file['resolution'])): ?>
<p><?= $file['resolution'] ?></p>
<?php endif; ?>
</div>
<div class="row gap-8 grow align-bottom">
<p>Uploaded <?= format_timestamp(time() - $file['uploaded_at']) ?> ago</p>
</div>
<div class="row gap-8 grow align-bottom">
<?php if (FILE_COUNT_VIEWS && isset($file['views'])): ?>
<p><?= $file['views'] ?> views</p>
<?php endif; ?>
</div>
</div>
</div>
<section class="box">
<div class="tab row">
<div class="grow">
<?php if (isset($file['original_name'])): ?>
<p><i><?= $file['original_name'] ?></i></p>
<?php else: ?>
<p>File <?= sprintf('%s.%s', $file['id'], $file['extension']) ?></p>
<?php endif; ?>
</div>
<div class="grow row gap-8 justify-end align-center" id="file-tab-buttons">
<?php if (FILE_REPORT): ?>
<a href="/report.php?f=<?= $file['id'] ?>.<?= $file['extension'] ?>">
<button>Report</button>
</a>
<?php endif; ?>
<a href="<?= $file['full_url'] ?>">
<button>Full size</button>
</a>
<a href="<?= $file['full_url'] ?>" download="<?= $file['name'] ?>">
<button>Download</button>
</a>
</div>
</div>
<div class="content file-preview">
<?php if (str_starts_with($file['mime'], 'image/')): ?>
<img src="<?= $file['full_url'] ?>" alt="Image file.">
<?php elseif (str_starts_with($file['mime'], 'video/')): ?>
<video controls autoplay>
<source src="<?= $file['full_url'] ?>" type="<?= $file['mime'] ?>">
</video>
<?php elseif (str_starts_with($file['mime'], 'audio/')): ?>
<audio controls autoplay>
<source src="<?= $file['full_url'] ?>" type="<?= $file['mime'] ?>">
</audio>
<?php elseif (str_starts_with($file['mime'], 'text/')): ?>
<pre><?= file_get_contents(FILE_UPLOAD_DIRECTORY . "/{$file['id']}.{$file['extension']}") ?></pre>
<?php else: ?>
<p><i>This file cannot be displayed.</i></p>
<?php endif; ?>
</div>
</section>
<?php else: ?>
<noscript>No JavaScript Mode</noscript>
<?php html_big_navbar() ?>
<section class="box">
<div class="tab">
<p>What is <?= INSTANCE_NAME ?>?</p>
</div>
<div class="content">
<p>
<?= INSTANCE_NAME ?> is a simple, free and anonymous file sharing site.
We do not store anything other than the files you upload.
They are stored <b>publicly</b> until the heat death of the universe occurs or you hit the DELETE
button.
Users do not need an account to start uploading.
<br><br>
Click the button below and share the files with your friends today!
<br>
But, read <a href="/static/TOS.txt">TOS</a> and <a href="/static/PRIVACY.txt">Privacy Policy</a>
before
interacting with the
website.
</p>
</div>
</section>
<section class="box column">
<div class="tabs">
<div class="form-upload-tab tab" id="form-tab-file">
<button onclick="showUploadType('file')" class="transparent">
<p>File Upload</p>
</button>
</div>
<div class="form-upload-tab tab disabled" id="form-tab-text">
<button onclick="showUploadType('text')" class="transparent">
<p>Text</p>
</button>
</div>
</div>
<div class="content">
<form class="column gap-8" action="/upload.php" method="post" enctype="multipart/form-data"
id="form-upload">
<input type="file" name="file"
accept="<?= implode(', ', array_unique(array_values(FILE_ACCEPTED_MIME_TYPES))) ?>"
id="form-file">
<div class="column gap-8" id="form-upload-wrapper">
<button type="button" style="display: none;">
<h1>Click, or drop files here</h1>
</button>
<?php if (FILEEXT_ENABLED): ?>
<div class="row gap-8">
<p>URL:</p>
<div class="column grow">
<input type="url" name="url" id="form-url"
placeholder="Instagram, YouTube and other links">
<ul class="row gap-8 font-small" style="list-style:none">
<li>
<p>Max duration: <b><?= FILEEXT_MAX_DURATION / 60 ?> minutes</b></p>
</li>
<li><a href="https://github.com/yt-dlp/yt-dlp/blob/master/supportedsites.md"
target="_blank">Supported
platforms</a></li>
</ul>
</div>
</div>
<?php endif; ?>
<ul class="row gap-8 font-small" style="list-style:none">
<li>
<p class="font-small">Max file size:
<b><?= get_cfg_var(option: 'upload_max_filesize') ?></b>
</p>
</li>
<li><a href="/uploaders.php#supported-file-extensions" target="_blank">Supported file
extensions</a></li>
</ul>
</div>
<div class="column" id="form-text-upload">
<textarea name="paste" placeholder="Enter your text here..."></textarea>
</div>
<table class="vertical" id="form-upload-options">
<tr>
<th>Preserve original filename:</th>
<td><input type="checkbox" name="preserve_original_name" value="1"></td>
</tr>
</table>
<button type="submit">Upload</button>
</form>
</div>
</section>
<section class="box column" style="display:none">
<div class="tab">
<p>Uploaded files<span title="Your file ownership is stored locally." style="cursor:help">*</span></p>
</div>
<div class="content grid grid-3 gap-8" id="uploaded-files">
</div>
</section>
<?php html_footer() ?>
<?php endif; ?>
</main>
</body>
<?php if ($file): ?>
<script>
// adding deletion button
const files = JSON.parse(localStorage.getItem('uploaded_files') ?? '[]');
const file = files.find((x) => x.id === '<?= $file['id'] ?>');
if (file && file.urls && file.urls.deletion_url) {
const buttons = document.getElementById('file-tab-buttons');
buttons.innerHTML = `<a href='${file.urls.deletion_url}'><button>Delete</button></a>` + buttons.innerHTML;
}
</script>
<?php else: ?>
<script>
const formDetails = document.getElementById('form-upload-options');
document.getElementById('form-text-upload').style.display = 'none';
let file = null;
const uploadedFiles = document.getElementById('uploaded-files');
<?php if (FILEEXT_ENABLED): ?>
const fileURL = document.getElementById('form-url');
<?php endif; ?>
const formUpload = document.getElementById('form-upload');
formUpload.addEventListener('submit', (event) => {
event.preventDefault();
<?php if (FILEEXT_ENABLED): ?>
fileUpload(fileURL.value.length != 0);
<?php else: ?>
fileUpload(false);
<?php endif; ?>
});
const fileUploadWrapper = document.querySelector('#form-upload-wrapper>button');
fileUploadWrapper.style.display = 'block';
<?php if (FILEEXT_ENABLED): ?>
const fileURLWrapper = document.querySelector('#form-upload-wrapper>div');
fileURL.addEventListener('keyup', () => {
fileUploadWrapper.style.display = fileURL.value.length == 0 ? 'block' : 'none';
setFormDetailsVisiblity(fileURL.value.length > 0);
});
<?php endif; ?>
const textArea = document.querySelector('#form-text-upload>textarea');
textArea.addEventListener('keyup', () => {
setFormDetailsVisiblity(fileURL.value.length > 0);
});
const formSubmitButton = document.querySelector('#form-upload button[type=submit]');
const formFile = document.getElementById('form-file');
formFile.style.display = 'none';
formFile.addEventListener("change", (e) => {
file = e.target.files[0];
if (file) {
fileUploadWrapper.innerHTML = `<h1>File: ${file.name}</h1>`;
setFormDetailsVisiblity(true);
<?php if (FILEEXT_ENABLED): ?>
fileURLWrapper.style.display = 'none';
<?php endif; ?>
}
});
fileUploadWrapper.addEventListener("click", () => formFile.click());
fileUploadWrapper.addEventListener("drop", (e) => {
e.preventDefault();
if (e.dataTransfer.items) {
for (const item of e.dataTransfer.items) {
if (item.kind === "file") {
file = item.getAsFile();
fileUploadWrapper.innerHTML = `<h1>File: ${file.name}</h1>`;
setFormDetailsVisiblity(true);
<?php if (FILEEXT_ENABLED): ?>
fileURLWrapper.style.display = 'none';
<?php endif; ?>
break;
}
}
}
});
fileUploadWrapper.addEventListener("dragover", (e) => {
e.preventDefault();
fileUploadWrapper.innerHTML = '<h1>Drop files here</h1>';
<?php if (FILEEXT_ENABLED): ?>
fileURLWrapper.style.display = 'none';
<?php endif; ?>
});
fileUploadWrapper.addEventListener("dragleave", (e) => {
if (file) {
fileUploadWrapper.innerHTML = `<h1>File: ${file.name}</h1>`;
return;
}
fileUploadWrapper.innerHTML = '<h1>Click, or drop files here</h1>';
<?php if (FILEEXT_ENABLED): ?>
fileURLWrapper.style.display = 'flex';
<?php endif; ?>
});
setFormDetailsVisiblity(false);
if (textArea.value.length > 0) {
setFormDetailsVisiblity(true);
showUploadType('text');
}
function fileUpload(is_url) {
if (textArea.value.length > 0) {
file = null;
formFile.value = null;
}
const form = new FormData(formUpload);
if (file) {
form.set('file', file);
}
if (is_url) {
fileUploadWrapper.innerHTML = `<h1>Uploading ${fileURL.value}</h1><p>This might take a while...</p>`;
} else if (file) {
fileUploadWrapper.innerHTML = `<h1>Uploading ${file.name}...</h1><p>This might take a while...</p>`;
} else {
fileUploadWrapper.innerHTML = `<h1>Uploading...</h1>`;
}
fileUploadWrapper.style.display = 'block';
<?php if (FILEEXT_ENABLED): ?>
fileURLWrapper.style.display = 'none';
fileURL.value = '';
<?php endif; ?>
file = null;
setFormDetailsVisiblity(false);
fetch(formUpload.getAttribute('action'), {
'body': form,
'method': 'POST',
'headers': {
'Accept': 'application/json'
}
})
.catch((err) => {
console.error(err);
alert('Failed to send a file. More info in the console...');
<?php if (FILEEXT_ENABLED): ?>
fileURLWrapper.style.display = 'flex';
<?php endif; ?>
fileUploadWrapper.style.display = 'block';
fileUploadWrapper.innerHTML = '<h1>Click, or drop files here</h1>';
})
.then((r) => r.json())
.then((json) => {
fileUploadWrapper.innerHTML = '<h1>Click, or drop files here</h1>';
<?php if (FILEEXT_ENABLED): ?>
fileURLWrapper.style.display = 'flex';
<?php endif; ?>
fileUploadWrapper.style.display = 'block';
if (json.status_code != 201) {
alert(`${json.message} (${json.status_code})`);
return;
}
uploadedFiles.innerHTML = addUploadedFile(json.data) + uploadedFiles.innerHTML;
uploadedFiles.parentElement.style.display = 'flex';
textArea.value = '';
// saving file
let files = getUploadedFiles();
files.unshift(json.data);
localStorage.setItem('uploaded_files', JSON.stringify(files));
formUpload.clear();
});
}
function addUploadedFile(file) {
let file_url = `/${file.id}.${file.extension}`;
if (file.urls && file.urls.download_url) {
file_url = file.urls.download_url;
}
let file_deletion = '';
if (file.urls && file.urls.deletion_url) {
file_deletion = `<button onclick="deleteUploadedFile('${file.urls.deletion_url}', '${file.id}')">Delete</button>`;
}
return `
<div class="box item column gap-4 pad-4">
<?php if (FILE_THUMBNAILS): ?>
<div class="column align-center justify-center grow">
<div style="max-width: 128px; max-height:128px;">
<p><i><img src="<?= FILE_THUMBNAIL_DIRECTORY_PREFIX ?>/${file.id}.webp" alt="No thumbnail." style="max-width:100%; max-height: 100%;"></i></p>
</div>
</div>
<?php endif; ?>
<h2>${file.id}.${file.extension}</h2>
<div>
<p>${file.mime}</p>
<p title="${file.size} B">${(file.size / 1024 / 1024).toFixed(2)} MB</p>
</div>
<div class="row gap-8">
<a href="${file_url}">
<button>Open</button>
</a>
${file_deletion}
</div>
</div>
`;
}
function deleteUploadedFile(url, id) {
fetch(url, {
'headers': {
'Accept': 'application/json'
},
'method': 'DELETE'
}).then((r) => r.json())
.then((json) => {
if (json.status_code != 200) {
alert(`${json.message} (${json.status_code})`);
return;
}
let files = getUploadedFiles();
files = files.filter((x) => x.id !== id);
localStorage.setItem('uploaded_files', JSON.stringify(files));
loadUploadedFiles();
})
.catch((err) => {
alert('Failed to delete the file. Look into the console!');
console.error(err);
});
}
// loading already existing uploaded files
function loadUploadedFiles() {
let files = getUploadedFiles();
let html = '';
for (const file of files) {
html += addUploadedFile(file);
}
uploadedFiles.parentElement.style.display = html.length > 0 ? 'flex' : 'none';
uploadedFiles.innerHTML = html;
}
loadUploadedFiles();
function getUploadedFiles() {
let files = localStorage.getItem("uploaded_files");
if (!files) {
files = '[]';
}
return JSON.parse(files);
}
function showUploadType(type) {
document.getElementById('form-upload-wrapper').style.display = type == 'text' ? 'none' : 'flex';
document.getElementById('form-text-upload').style.display = type == 'text' ? 'flex' : 'none';
const tabs = document.querySelectorAll('.form-upload-tab');
for (const tab of tabs) {
if (tab.getAttribute('id') == `form-tab-${type}`) {
tab.classList.remove('disabled');
} else {
tab.classList.add('disabled');
}
}
}
function setFormDetailsVisiblity(show) {
formDetails.style.display = show ? 'flex' : 'none';
formSubmitButton.style.display = show ? 'block' : 'none';
}
</script>
<?php endif; ?>
</html>
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