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<?php
include_once $_SERVER['DOCUMENT_ROOT'] . '/../config.php';
include_once $_SERVER['DOCUMENT_ROOT'] . '/../lib/partials.php';
?>
<html>
<head>
<title><?= INSTANCE_NAME ?></title>
<link rel="stylesheet" href="/static/style.css">
<link rel="shortcut icon" href="/static/favicon.ico" type="image/x-icon">
</head>
<body>
<main>
<noscript>No JavaScript Mode</noscript>
<?php html_big_navbar() ?>
<section class="box column">
<div class="tab">
<p>File Upload</p>
</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">
<button type="button" id="form-upload-wrapper" style="display: none">
<h1>Click here to start upload</h1>
</button>
<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>
</main>
</body>
<script>
const uploadedFiles = document.getElementById('uploaded-files');
const formUpload = document.getElementById('form-upload');
formUpload.addEventListener('submit', (event) => {
event.preventDefault();
fileUpload();
});
const formUploadWrapper = document.getElementById('form-upload-wrapper');
formUploadWrapper.style.display = 'block';
const formSubmitButton = document.querySelector('#form-upload button[type=submit]');
const formFile = document.getElementById('form-file');
formFile.style.display = 'none';
formFile.addEventListener("change", (e) => {
const file = e.target.files[0];
if (file) {
formUploadWrapper.innerHTML = `<h1>File: ${file.name}</h1>`;
formSubmitButton.style.display = 'block';
}
});
formUploadWrapper.addEventListener("click", () => formFile.click());
formSubmitButton.style.display = 'none';
function fileUpload() {
formUploadWrapper.innerHTML = `<h1>Uploading ${formFile.files[0].name}...</h1><p>This might take a while...</p>`;
formSubmitButton.style.display = 'none';
fetch(formUpload.getAttribute('action'), {
'body': new FormData(formUpload),
'method': 'POST',
'headers': {
'Accept': 'application/json'
}
})
.catch((err) => {
console.error(err);
alert('Failed to send a file. More info in the console...');
})
.then((r) => r.json())
.then((json) => {
formUploadWrapper.innerHTML = '<h1>Click here to start upload</h1>';
if (json.status_code != 201) {
alert(`${json.message} (${json.status_code})`);
return;
}
uploadedFiles.innerHTML = addUploadedFile(json.data) + uploadedFiles.innerHTML;
uploadedFiles.parentElement.style.display = 'flex';
// saving file
let files = getUploadedFiles();
files.unshift(json.data);
localStorage.setItem('uploaded_files', JSON.stringify(files));
});
}
function addUploadedFile(file) {
return `
<div class="box item column gap-4 pad-4">
<div class="column align-center justify-center grow">
<div style="max-width: 128px; max-height:128px;">
<img src="/userdata/${file.id}.${file.extension}" alt="${file.id}.${file.extension}" style="max-width:100%; max-height: 100%;">
</div>
</div>
<h2>${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="/${file.id}.${file.extension}">
<button>Open</button>
</a>
</div>
</div>
`;
}
// loading already existing uploaded files
function loadUploadedFiles() {
let files = getUploadedFiles();
let html = '';
for (const file of files) {
html += addUploadedFile(file);
}
if (html.length > 0) {
uploadedFiles.parentElement.style.display = 'flex';
}
uploadedFiles.innerHTML = html;
localStorage.setItem('uploaded_files', JSON.stringify(files));
}
loadUploadedFiles();
function getUploadedFiles() {
let files = localStorage.getItem("uploaded_files");
if (!files) {
files = '[]';
}
return JSON.parse(files);
}
</script>
</html>
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