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/** |
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* Browser behavior for the Options-tab "Your Diagnostic Data" card. |
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* |
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* Owns the two user-facing one-shot actions on the card: |
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* - Download: POSTs to WordPress admin-ajax, then creates a local Blob |
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* download from the returned JSON. No server-generated URL is used. |
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* - Delete: opens the Restore-Defaults-style modal, POSTs confirm=1, and |
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* surfaces success/failure with inline native notices. |
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*/ |
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|
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(function (window, document, $) { |
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'use strict'; |
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|
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var SELECTOR = '.abj404-diagnostic-data-card'; |
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|
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function ajaxUrl() { |
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if (typeof window.ajaxurl === 'string' && window.ajaxurl) { |
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return window.ajaxurl; |
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} |
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if (window.ABJ404 && window.ABJ404.ajaxurl) { |
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return String(window.ABJ404.ajaxurl); |
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} |
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return '/wp-admin/admin-ajax.php'; |
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} |
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|
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function text(key) { |
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var strings = { |
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download: 'Download my data', |
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preparing: 'Preparing...', |
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deleteConfirm: 'Yes, delete permanently', |
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deleting: 'Deleting...', |
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tryAgain: 'Try again', |
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downloaded: 'Downloaded {count} records to your browser.', |
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deleted: 'Deleted {count} stored reports for this site.', |
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unexpected: 'Unexpected diagnostics response. Try again shortly.', |
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genericFailure: "Couldn't reach the diagnostics server. Try again shortly.", |
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nothingStored: 'Nothing currently stored.' |
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}; |
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return strings[key] || key; |
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} |
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|
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function countRows(data) { |
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if (!data || !Array.isArray(data.rows)) { |
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return null; |
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} |
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return data.rows.length; |
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} |
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|
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function deleteCount(data) { |
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if (!data || typeof data.deleted !== 'number' || !isFinite(data.deleted)) { |
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return null; |
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} |
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return data.deleted; |
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} |
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|
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function clearNotice(container) { |
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if (container) { |
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container.innerHTML = ''; |
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} |
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} |
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|
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function showNotice(container, type, message) { |
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if (!container) { |
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return; |
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} |
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container.innerHTML = ''; |
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var notice = document.createElement('div'); |
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notice.className = 'notice notice-' + type; |
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notice.setAttribute('role', type === 'success' ? 'status' : 'alert'); |
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var paragraph = document.createElement('p'); |
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paragraph.textContent = message; |
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notice.appendChild(paragraph); |
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container.appendChild(notice); |
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} |
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|
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function responseMessage(jqXHR) { |
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var body = jqXHR && jqXHR.responseJSON ? jqXHR.responseJSON : null; |
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if (body && body.data && typeof body.data.message === 'string') { |
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return body.data.message; |
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} |
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if (body && typeof body.message === 'string') { |
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return body.message; |
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} |
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return text('genericFailure'); |
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} |
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|
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function setButton(button, disabled, label) { |
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if (!button) { |
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return; |
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} |
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button.disabled = !!disabled; |
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if (label) { |
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button.textContent = label; |
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} |
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} |
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|
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function createDownload(data, downloadDate) { |
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var filenameDate = downloadDate || 'today'; |
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var blob = new window.Blob([JSON.stringify(data, null, 2)], { type: 'application/json' }); |
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var url = window.URL.createObjectURL(blob); |
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var anchor = document.createElement('a'); |
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anchor.href = url; |
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anchor.download = '404-solution-diagnostic-data-' + filenameDate + '.json'; |
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document.body.appendChild(anchor); |
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anchor.click(); |
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if (anchor.parentNode) { |
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anchor.parentNode.removeChild(anchor); |
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} |
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window.URL.revokeObjectURL(url); |
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} |
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|
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function mount(card) { |
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if (!card || card.getAttribute('data-abj404-diagnostic-mounted') === '1') { |
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return; |
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} |
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card.setAttribute('data-abj404-diagnostic-mounted', '1'); |
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|
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var downloadButton = card.querySelector('.abj404-diagnostic-data-download'); |
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var deleteButton = card.querySelector('.abj404-diagnostic-data-delete'); |
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var noticeContainer = card.querySelector('.abj404-diagnostic-data-notice'); |
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var modal = card.querySelector('.abj404-diagnostic-data-modal'); |
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var modalNotice = card.querySelector('.abj404-diagnostic-data-modal-notice'); |
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var cancelButtons = Array.prototype.slice.call(card.querySelectorAll('.abj404-diagnostic-data-cancel')); |
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var confirmButton = card.querySelector('.abj404-diagnostic-data-confirm'); |
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var emptyNote = card.querySelector('.abj404-diagnostic-data-empty-note'); |
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var lastFocus = null; |
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|
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if (downloadButton) { |
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downloadButton.addEventListener('click', function () { |
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clearNotice(noticeContainer); |
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setButton(downloadButton, true, text('preparing')); |
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window.abj404AdminAjax({ |
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url: ajaxUrl(), |
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type: 'POST', |
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data: { |
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action: 'abj404_privacy_export', |
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nonce: downloadButton.getAttribute('data-nonce') || card.getAttribute('data-export-nonce') || '' |
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}, |
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success: function (response) { |
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var data = response && response.success === true ? response.data : null; |
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var rowCount = countRows(data); |
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if (rowCount === null) { |
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showNotice(noticeContainer, 'error', text('unexpected')); |
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return; |
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} |
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createDownload(data, card.getAttribute('data-download-date') || ''); |
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showNotice(noticeContainer, 'success', text('downloaded').replace('{count}', String(rowCount))); |
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}, |
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error: function (jqXHR) { |
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showNotice(noticeContainer, 'error', responseMessage(jqXHR)); |
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}, |
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complete: function () { |
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setButton(downloadButton, false, text('download')); |
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} |
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}); |
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}); |
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} |
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|
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function openModal() { |
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if (!modal) { |
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return; |
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} |
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lastFocus = document.activeElement; |
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clearNotice(modalNotice); |
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modal.hidden = false; |
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modal.classList.add('active'); |
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if (cancelButtons[0]) { |
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cancelButtons[0].focus(); |
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} |
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} |
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|
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function closeModal() { |
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if (!modal) { |
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return; |
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} |
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modal.hidden = true; |
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modal.classList.remove('active'); |
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setModalLoading(false, text('deleteConfirm')); |
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if (lastFocus && typeof lastFocus.focus === 'function') { |
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lastFocus.focus(); |
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} |
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} |
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|
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function setModalLoading(disabled, confirmLabel) { |
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cancelButtons.forEach(function (button) { |
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button.disabled = !!disabled; |
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}); |
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if (confirmButton) { |
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confirmButton.disabled = !!disabled; |
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confirmButton.textContent = confirmLabel; |
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if (disabled) { |
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confirmButton.classList.add('loading'); |
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} else { |
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confirmButton.classList.remove('loading'); |
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} |
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} |
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} |
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|
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function markDeleted(count) { |
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closeModal(); |
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showNotice(noticeContainer, 'success', text('deleted').replace('{count}', String(count))); |
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setButton(downloadButton, true, text('download')); |
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setButton(deleteButton, true, 'Delete my data'); |
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if (emptyNote) { |
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emptyNote.hidden = false; |
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emptyNote.textContent = text('nothingStored'); |
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} |
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} |
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|
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if (deleteButton) { |
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deleteButton.addEventListener('click', function () { |
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openModal(); |
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}); |
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} |
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|
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cancelButtons.forEach(function (button) { |
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button.addEventListener('click', function () { |
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closeModal(); |
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}); |
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}); |
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|
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if (modal) { |
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modal.addEventListener('click', function (event) { |
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if (event.target === modal) { |
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closeModal(); |
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} |
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}); |
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// Scoped to the modal element itself (not document): the listener's |
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// lifetime is tied to the modal node's own lifetime, so if the card's |
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// DOM node is ever discarded and replaced (admin page re-render / AJAX |
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// content swap), the old listener is discarded along with it instead |
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// of leaking on document forever. |
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modal.addEventListener('keydown', function (event) { |
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if (event.key === 'Escape' && !modal.hidden) { |
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closeModal(); |
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} |
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}); |
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} |
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|
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if (confirmButton) { |
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confirmButton.addEventListener('click', function () { |
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clearNotice(modalNotice); |
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setModalLoading(true, text('deleting')); |
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window.abj404AdminAjax({ |
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url: ajaxUrl(), |
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type: 'POST', |
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data: { |
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action: 'abj404_privacy_delete', |
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nonce: deleteButton ? (deleteButton.getAttribute('data-nonce') || card.getAttribute('data-delete-nonce') || '') : '', |
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confirm: '1' |
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}, |
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success: function (response) { |
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var data = response && response.success === true ? response.data : null; |
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var count = deleteCount(data); |
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if (count === null) { |
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showNotice(modalNotice, 'error', text('unexpected')); |
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setModalLoading(false, text('tryAgain')); |
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return; |
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} |
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markDeleted(count); |
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}, |
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error: function (jqXHR) { |
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showNotice(modalNotice, 'error', responseMessage(jqXHR)); |
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setModalLoading(false, text('tryAgain')); |
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} |
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}); |
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}); |
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} |
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} |
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|
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function mountAll() { |
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Array.prototype.forEach.call(document.querySelectorAll(SELECTOR), mount); |
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} |
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|
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window.ABJ404 = window.ABJ404 || {}; |
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window.ABJ404.DiagnosticDataCard = { |
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mount: mount, |
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mountAll: mountAll |
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}; |
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|
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if ($ && typeof $ === 'function') { |
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$(mountAll); |
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} |
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|
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})(window, document, window.jQuery); |
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|
