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编辑当前文件:/home2/sdektunc/.trash/media.7/plg_installer_packageinstaller/js/packageinstaller.js
/** * @copyright (C) 2020 Open Source Matters, Inc. <https://www.joomla.org> * @license GNU General Public License version 2 or later; see LICENSE.txt */ Joomla = window.Joomla || {}; (Joomla => { document.addEventListener('DOMContentLoaded', () => { Joomla.submitbuttonpackage = () => { const form = document.getElementById('adminForm'); // do field validation if (form.install_package.value === '') { Joomla.renderMessages({ warning: [Joomla.Text._('PLG_INSTALLER_PACKAGEINSTALLER_NO_PACKAGE')] }); } else if (form.install_package.files[0].size > form.max_upload_size.value) { Joomla.renderMessages({ warning: [Joomla.Text._('COM_INSTALLER_MSG_WARNINGS_UPLOADFILETOOBIG')] }); } else { const loading = document.getElementById('loading'); if (loading) { loading.classList.remove('hidden'); } form.installtype.value = 'upload'; form.submit(); } }; if (typeof FormData === 'undefined') { document.querySelector('#legacy-uploader').classList.remove('hidden'); document.querySelector('#uploader-wrapper').classList.add('hidden'); return; } let uploading = false; const dragZone = document.querySelector('#dragarea'); const fileInput = document.querySelector('#install_package'); const fileSizeMax = document.querySelector('#max_upload_size').value; const button = document.querySelector('#select-file-button'); const returnUrl = document.querySelector('#installer-return').value; const progress = document.getElementById('upload-progress'); const progressBar = progress.querySelector('.progress-bar'); const percentage = progress.querySelector('.uploading-number'); let uploadUrl = 'index.php?option=com_installer&task=install.ajax_upload'; function showError(res) { dragZone.setAttribute('data-state', 'pending'); let message = Joomla.Text._('PLG_INSTALLER_PACKAGEINSTALLER_UPLOAD_ERROR_UNKNOWN'); if (res == null) { message = Joomla.Text._('PLG_INSTALLER_PACKAGEINSTALLER_UPLOAD_ERROR_EMPTY'); } else if (typeof res === 'string') { // Let's remove unnecessary HTML message = res.replace(/(<([^>]+)>|\s+)/g, ' '); } else if (res.message) { ({ message } = res); } Joomla.renderMessages({ error: [message] }); } if (returnUrl) { uploadUrl += `&return=${returnUrl}`; } button.addEventListener('click', () => { fileInput.click(); }); fileInput.addEventListener('change', () => { if (uploading) { return; } Joomla.submitbuttonpackage(); }); dragZone.addEventListener('dragenter', event => { event.preventDefault(); event.stopPropagation(); dragZone.classList.add('hover'); return false; }); // Notify user when file is over the drop area dragZone.addEventListener('dragover', event => { event.preventDefault(); event.stopPropagation(); dragZone.classList.add('hover'); return false; }); dragZone.addEventListener('dragleave', event => { event.preventDefault(); event.stopPropagation(); dragZone.classList.remove('hover'); return false; }); dragZone.addEventListener('drop', event => { event.preventDefault(); event.stopPropagation(); if (uploading) { return; } dragZone.classList.remove('hover'); const files = event.target.files || event.dataTransfer.files; if (!files.length) { return; } const file = files[0]; const data = new FormData(); if (file.size > fileSizeMax) { Joomla.renderMessages({ warning: [Joomla.Text._('COM_INSTALLER_MSG_WARNINGS_UPLOADFILETOOBIG')] }); return; } data.append('install_package', file); data.append('installtype', 'upload'); dragZone.setAttribute('data-state', 'uploading'); progressBar.setAttribute('aria-valuenow', 0); uploading = true; progressBar.style.width = 0; percentage.textContent = '0'; // Upload progress const progressCallback = evt => { if (evt.lengthComputable) { const percentComplete = evt.loaded / evt.total; const number = Math.round(percentComplete * 100); progressBar.style.width = `${number}%`; progressBar.setAttribute('aria-valuenow', number); percentage.textContent = `${number}`; if (number === 100) { dragZone.setAttribute('data-state', 'installing'); } } }; Joomla.request({ url: uploadUrl, method: 'POST', perform: true, data, onBefore: xhr => { xhr.upload.addEventListener('progress', progressCallback); }, onSuccess: response => { if (!response) { showError(response); return; } let res; try { res = JSON.parse(response); } catch (e) { showError(e); return; } if (!res.success && !res.data) { showError(res); return; } // Always redirect that can show message queue from session if (res.data.redirect) { window.location.href = res.data.redirect; } else { window.location.href = 'index.php?option=com_installer&view=install'; } }, onError: error => { uploading = false; if (error.status === 200) { const res = error.responseText || error.responseJSON; showError(res); } else { showError(error.statusText); } } }); }); document.getElementById('installbutton_package').addEventListener('click', event => { event.preventDefault(); Joomla.submitbuttonpackage(); }); }); })(Joomla);