78 lines
2.9 KiB
JavaScript
78 lines
2.9 KiB
JavaScript
document.addEventListener('DOMContentLoaded', () => {
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const fileInput = document.getElementById('file');
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const uploadBtn = document.getElementById('uploadBtn');
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const uploadForm = document.getElementById('uploadFileForm');
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const statusMessage = document.getElementById('statusMessage');
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const progressBar = document.getElementById('progressBar');
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const progressRow = document.getElementById('progressRow');
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const fileName = document.getElementById('fileName');
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function convertToBytes(size) {
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const units = { 'G': 1024 * 1024 * 1024, 'M': 1024 * 1024, 'K': 1024 };
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const unit = size.slice(-1).toUpperCase();
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const number = parseFloat(size.slice(0, -1));
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return units[unit] ? number * units[unit] : number;
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}
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fileInput.addEventListener('change', () => {
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if (fileInput.files.length > 0) {
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uploadBtn.disabled = false;
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fileName.textContent = fileInput.files[0].name;
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} else {
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uploadBtn.disabled = true;
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fileName.textContent = '';
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}
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});
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uploadBtn.addEventListener('click', () => {
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const file = fileInput.files[0];
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if (!file) {
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alert('No file selected.');
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return;
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}
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fetch('get_upload_size.php')
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.then(response => response.text())
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.then(currentSize => {
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const totalUploadLimit = convertToBytes('20G'); // Replace '20G' with your dynamic limit
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const newSize = parseInt(currentSize) + file.size;
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if (newSize > totalUploadLimit) {
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alert('Upload denied. Total upload limit exceeded.');
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} else {
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uploadFile();
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}
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})
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.catch(error => {
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console.error('Error fetching current upload size:', error);
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alert('Error fetching current upload size.');
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});
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});
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function uploadFile() {
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const formData = new FormData(uploadForm);
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progressRow.style.display = 'block';
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statusMessage.textContent = '';
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$.ajax({
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url: 'upload.php',
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type: 'POST',
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data: formData,
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contentType: false,
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processData: false,
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xhr: function() {
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const xhr = new window.XMLHttpRequest();
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xhr.upload.addEventListener('progress', function(evt) {
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if (evt.lengthComputable) {
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const percentComplete = (evt.loaded / evt.total) * 100;
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progressBar.style.width = percentComplete + '%';
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}
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}, false);
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return xhr;
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},
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success: function(response) {
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progressBar.style.width = '0%';
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progressRow.style.display = 'none';
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statusMessage.textContent = response;
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uploadBtn.disabled = true;
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