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/** |
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* xSpeed — deactivation feedback modal. |
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* |
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* Intercepts the Deactivate link for xSpeed Cache on the Plugins screen and |
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* shows a short, optional survey. On "Submit & Deactivate" the selected |
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* reason(s) are POSTed to admin-ajax (which stores them for Usage_Tracker to |
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* transmit); skipping / closing sends nothing. In every case the browser then |
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* follows WordPress's real deactivate URL (which carries its own nonce), so |
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* deactivation itself is never blocked or altered. |
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* |
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* Reasons are multi-select (checkboxes) — the admin may pick one or many. |
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* |
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* Vanilla JS, no dependencies. All user-facing copy is rendered server-side. |
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* |
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* NOTE: this file is enqueued in the footer, but WordPress prints the modal |
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* markup (admin_footer-plugins.php) AFTER the enqueued footer scripts. So we |
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* MUST defer wiring until the DOM is fully parsed — running at parse time, |
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* getElementById('xspeed-deactivate-modal') returns null and the survey never |
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* binds. See the DOMContentLoaded guard at the bottom. |
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*/ |
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(function () { |
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'use strict'; |
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|
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function init() { |
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var cfg = window.XSpeedDeactivate; |
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if (!cfg) { |
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return; |
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} |
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|
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var modal = document.getElementById('xspeed-deactivate-modal'); |
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var link = findDeactivateLink(cfg); |
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if (!modal || !link) { |
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return; |
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} |
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|
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var deactivateUrl = link.getAttribute('href'); |
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var lastFocus = null; |
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var pending = false; |
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var navigated = false; |
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|
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/* --- wiring --------------------------------------------------------- */ |
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|
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link.addEventListener('click', function (e) { |
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if (!deactivateUrl) { |
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return; |
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} |
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e.preventDefault(); |
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openModal(); |
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}); |
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|
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each(reasonInputs(), function (input) { |
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input.addEventListener('change', function () { |
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syncReason(input); |
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}); |
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}); |
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|
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each(modal.querySelectorAll('[data-xspeed-close]'), function (el) { |
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el.addEventListener('click', function (e) { |
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e.preventDefault(); |
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closeModal(); |
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}); |
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}); |
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|
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on(modal.querySelector('[data-xspeed-skip]'), 'click', function (e) { |
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e.preventDefault(); |
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go(); // deactivate without sending anything |
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}); |
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|
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on(modal.querySelector('[data-xspeed-submit]'), 'click', function (e) { |
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e.preventDefault(); |
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submit(); |
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}); |
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|
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document.addEventListener('keydown', function (e) { |
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if (e.key === 'Escape' && isOpen()) { |
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closeModal(); |
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} |
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}); |
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|
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/* --- behavior ------------------------------------------------------- */ |
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|
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function submit() { |
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if (pending) { |
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return; |
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} |
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pending = true; |
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setLoading(true); |
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|
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var payload = new URLSearchParams(); |
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payload.append('action', cfg.action); |
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payload.append('nonce', cfg.nonce); |
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|
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each(reasonInputs(), function (input) { |
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if (!input.checked) { |
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return; |
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} |
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var id = input.value; |
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payload.append('reason[]', id); |
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var box = detailFor(id); |
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if (box && !box.hidden && box.value) { |
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payload.append('detail_' + id, box.value); |
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} |
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}); |
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|
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fetch(cfg.ajaxUrl, { |
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method: 'POST', |
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credentials: 'same-origin', |
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headers: { 'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8' }, |
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body: payload.toString() |
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}).then(go, go); |
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|
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// Safety net: never trap the user if the request hangs. |
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window.setTimeout(go, 4000); |
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} |
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|
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// Show/hide a single reason's follow-up textarea + support callout based |
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// on its own checked state (multi-select: each is independent). |
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function syncReason(input) { |
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var id = input.value; |
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var box = detailFor(id); |
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if (box) { |
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box.hidden = !input.checked; |
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if (input.checked) { |
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box.focus(); |
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} |
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} |
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var help = helpFor(id); |
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if (help) { |
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help.hidden = !input.checked; |
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} |
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} |
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|
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/* --- modal open/close ---------------------------------------------- */ |
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|
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function openModal() { |
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lastFocus = document.activeElement; |
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modal.classList.add('is-open'); |
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modal.setAttribute('aria-hidden', 'false'); |
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document.body.classList.add('xspeed-deactivate-lock'); |
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var first = reasonInputs()[0]; |
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if (first) { |
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first.focus(); |
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} |
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} |
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|
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function closeModal() { |
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modal.classList.remove('is-open'); |
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modal.setAttribute('aria-hidden', 'true'); |
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document.body.classList.remove('xspeed-deactivate-lock'); |
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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 go() { |
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if (navigated) { |
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return; |
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} |
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navigated = true; |
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window.location.href = deactivateUrl; |
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} |
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|
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/* --- helpers -------------------------------------------------------- */ |
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|
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function reasonInputs() { |
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return modal.querySelectorAll('input[name="xspeed-deactivate-reason"]'); |
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} |
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|
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function detailFor(id) { |
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return modal.querySelector('.xspeed-deactivate__detail[data-for="' + cssAttr(id) + '"]'); |
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} |
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|
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function helpFor(id) { |
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return modal.querySelector('.xspeed-deactivate__help[data-for="' + cssAttr(id) + '"]'); |
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} |
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|
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function isOpen() { |
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return modal.classList.contains('is-open'); |
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} |
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|
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function setLoading(loading) { |
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var btn = modal.querySelector('[data-xspeed-submit]'); |
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if (!btn) { |
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return; |
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} |
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btn.disabled = loading; |
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btn.classList.toggle('is-loading', loading); |
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} |
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} |
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|
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/** |
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* Locate xSpeed's Deactivate link on the Plugins table. Primary match is the |
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* row's data-plugin attribute; falls back to scanning deactivate links for |
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* our plugin file in the query string (covers markup variations). |
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*/ |
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function findDeactivateLink(cfg) { |
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var byRow = document.querySelector('tr[data-plugin="' + cssAttr(cfg.plugin) + '"] .deactivate a'); |
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if (byRow) { |
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return byRow; |
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} |
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var encoded = encodeURIComponent(cfg.plugin); |
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var candidates = document.querySelectorAll('a[href*="action=deactivate"]'); |
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for (var i = 0; i < candidates.length; i++) { |
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var href = candidates[i].getAttribute('href') || ''; |
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if (href.indexOf('plugin=' + encoded) !== -1 || href.indexOf('plugin=' + cfg.plugin) !== -1) { |
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return candidates[i]; |
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} |
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} |
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return null; |
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} |
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|
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function cssAttr(value) { |
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return String(value == null ? '' : value).replace(/"/g, '\\"'); |
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} |
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|
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function each(list, fn) { |
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Array.prototype.forEach.call(list || [], fn); |
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} |
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|
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function on(el, evt, fn) { |
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if (el) { |
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el.addEventListener(evt, fn); |
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} |
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} |
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|
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// The modal markup is printed AFTER this script, so wait for the DOM. |
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if (document.readyState === 'loading') { |
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document.addEventListener('DOMContentLoaded', init); |
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} else { |
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init(); |
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} |
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})(); |
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|
