| @@ -1,20 +1,163 @@ | ||
| 1 | 1 | jQuery(document).ready(function($) { |
| 2 | 2 | |
| 3 | - // Nonce refresh is deferred until first user interaction (ensureSession) | |
| 4 | - // to avoid admin-ajax calls on passive page loads. | |
| 5 | - var nonceRefreshed = false; | |
| 6 | - function refreshNonceIfNeeded(callback) { | |
| 7 | - if (nonceRefreshed || typeof mxchatChat === 'undefined' || !mxchatChat.ajax_url) { | |
| 3 | + // Nonce refresh — v2 (plan-6a68c9). | |
| 4 | + // | |
| 5 | + // The widget no longer relies on a nonce embedded in inline cached HTML. | |
| 6 | + // Before each chat-send / stream-send / upload, we call the REST endpoint | |
| 7 | + // GET /wp-json/mxchat/v1/nonce and use the freshly-issued value. The | |
| 8 | + // endpoint creates the nonce with action `mxchat_chat_send`; the server-side | |
| 9 | + // verifier ALSO still accepts the legacy `mxchat_chat_nonce` action for a | |
| 10 | + // 30-day backwards-compat window so cached pages still in users' browsers | |
| 11 | + // (which carry the legacy inline-localized nonce) keep working. | |
| 12 | + // | |
| 13 | + // Cache: a single module-scoped slot. TTL 12h conservatively (WP nonces are | |
| 14 | + // 24h but we refetch at half-life so a freshly-cached-page user never sees | |
| 15 | + // a borderline-stale nonce). | |
| 16 | + var cachedFreshNonce = null; | |
| 17 | + var cachedFreshNonceFetchedAt = 0; | |
| 18 | + var NONCE_TTL_MS = 12 * 60 * 60 * 1000; | |
| 19 | + var nonceRefreshState = 'idle'; // 'idle' | 'pending' | 'done' | |
| 20 | + var nonceRefreshCallbacks = []; | |
| 21 | + | |
| 22 | + function getRestNonceUrl() { | |
| 23 | + if (typeof mxchatChat !== 'undefined' && mxchatChat.rest_url) { | |
| 24 | + return mxchatChat.rest_url.replace(/\/+$/, '') + '/nonce'; | |
| 25 | + } | |
| 26 | + // Fallback: derive from current origin if mxchatChat.rest_url isn't set. | |
| 27 | + return window.location.origin + '/wp-json/mxchat/v1/nonce'; | |
| 28 | + } | |
| 29 | + | |
| 30 | + function fetchFreshNonceFromRest() { | |
| 31 | + return fetch(getRestNonceUrl(), { | |
| 32 | + credentials: 'same-origin', | |
| 33 | + headers: { 'Accept': 'application/json' } | |
| 34 | + }).then(function (resp) { | |
| 35 | + if (!resp.ok) { | |
| 36 | + throw new Error('REST nonce fetch failed: ' + resp.status); | |
| 37 | + } | |
| 38 | + return resp.json(); | |
| 39 | + }).then(function (data) { | |
| 40 | + if (data && data.nonce) { | |
| 41 | + return data.nonce; | |
| 42 | + } | |
| 43 | + throw new Error('REST nonce response had no nonce field.'); | |
| 44 | + }); | |
| 45 | + } | |
| 46 | + | |
| 47 | + /** | |
| 48 | + * withFreshNonce(cb) — invoke cb() after ensuring mxchatChat.nonce is fresh. | |
| 49 | + * Tries REST endpoint first (cache-bypass design); falls back to the legacy | |
| 50 | + * admin-ajax refresh path if REST is unavailable. Idempotent — concurrent | |
| 51 | + * calls share the same in-flight refresh. | |
| 52 | + */ | |
| 53 | + function withFreshNonce(callback) { | |
| 54 | + if (typeof mxchatChat === 'undefined') { | |
| 8 | 55 | if (callback) callback(); |
| 9 | 56 | return; |
| 10 | 57 | } |
| 11 | - nonceRefreshed = true; | |
| 12 | - $.post(mxchatChat.ajax_url, { action: 'mxchat_refresh_nonce' }, function(res) { | |
| 13 | - if (res && res.success && res.data && res.data.nonce) { | |
| 14 | - mxchatChat.nonce = res.data.nonce; | |
| 58 | + var now = Date.now(); | |
| 59 | + if (cachedFreshNonce && (now - cachedFreshNonceFetchedAt) < NONCE_TTL_MS) { | |
| 60 | + mxchatChat.nonce = cachedFreshNonce; | |
| 61 | + if (callback) callback(); | |
| 62 | + return; | |
| 63 | + } | |
| 64 | + if (callback) nonceRefreshCallbacks.push(callback); | |
| 65 | + if (nonceRefreshState === 'pending') return; | |
| 66 | + nonceRefreshState = 'pending'; | |
| 67 | + | |
| 68 | + var resolved = function (nonce) { | |
| 69 | + if (nonce) { | |
| 70 | + cachedFreshNonce = nonce; | |
| 71 | + cachedFreshNonceFetchedAt = Date.now(); | |
| 72 | + mxchatChat.nonce = nonce; | |
| 15 | 73 | } |
| 16 | - if (callback) callback(); | |
| 74 | + nonceRefreshState = 'done'; | |
| 75 | + var pending = nonceRefreshCallbacks; | |
| 76 | + nonceRefreshCallbacks = []; | |
| 77 | + pending.forEach(function (cb) { try { cb(); } catch (e) {} }); | |
| 78 | + }; | |
| 79 | + | |
| 80 | + fetchFreshNonceFromRest() | |
| 81 | + .then(resolved) | |
| 82 | + .catch(function () { | |
| 83 | + // Fallback to the legacy admin-ajax refresh path (issued with the | |
| 84 | + // old action `mxchat_chat_nonce`; the server still accepts both | |
| 85 | + // during the compat window). | |
| 86 | + if (mxchatChat.ajax_url) { | |
| 87 | + $.post(mxchatChat.ajax_url, { action: 'mxchat_refresh_nonce' }) | |
| 88 | + .done(function (res) { | |
| 89 | + if (res && res.success && res.data && res.data.nonce) { | |
| 90 | + resolved(res.data.nonce); | |
| 91 | + return; | |
| 92 | + } | |
| 93 | + resolved(null); | |
| 94 | + }) | |
| 95 | + .fail(function () { resolved(null); }); | |
| 96 | + } else { | |
| 97 | + resolved(null); | |
| 98 | + } | |
| 99 | + }); | |
| 100 | + } | |
| 101 | + | |
| 102 | + // Backwards-compat alias — every existing caller in this file (and any | |
| 103 | + // out-of-tree consumer that hit this internal API) keeps working unchanged. | |
| 104 | + function refreshNonceIfNeeded(callback) { | |
| 105 | + return withFreshNonce(callback); | |
| 106 | + } | |
| 107 | + | |
| 108 | + // Dynamic-settings refresh (plan-32db95). | |
| 109 | + // | |
| 110 | + // Every widget setting ships inline in cached page HTML, so behind a | |
| 111 | + // full-page cache the site owner can't purge (host cache, CDN, the | |
| 112 | + // browser itself) a toggled setting looks broken until the cache turns | |
| 113 | + // over. Same distrust-cached-HTML reasoning as the per-request nonce: | |
| 114 | + // on the FIRST widget open per page load we ask the nonce endpoint for | |
| 115 | + // the current behavior-gate settings (?with_settings=1), merge them over | |
| 116 | + // mxchatChat, and rebuild the header menu. Colors are NOT refreshed — | |
| 117 | + // they're server-inline-styled, so a runtime swap would visibly flash. | |
| 118 | + // On any failure we keep the inline values silently (nonce-fallback | |
| 119 | + // posture). At most one request per page load, only if a widget opens. | |
| 120 | + var dynamicSettingsState = 'idle'; // 'idle' | 'pending' | 'done' | |
| 121 | + | |
| 122 | + function mxchatRefreshDynamicSettings() { | |
| 123 | + if (dynamicSettingsState !== 'idle') return; | |
| 124 | + if (typeof mxchatChat === 'undefined') return; | |
| 125 | + dynamicSettingsState = 'pending'; | |
| 126 | + | |
| 127 | + var applied = function (data) { | |
| 128 | + dynamicSettingsState = 'done'; | |
| 129 | + if (!data) return; // endpoint unavailable — inline values stand. | |
| 130 | + if (data.nonce) { | |
| 131 | + // Seed the nonce cache too: saves the first send's REST | |
| 132 | + // round-trip and keeps us under the endpoint's rate limit. | |
| 133 | + cachedFreshNonce = data.nonce; | |
| 134 | + cachedFreshNonceFetchedAt = Date.now(); | |
| 135 | + mxchatChat.nonce = data.nonce; | |
| 136 | + } | |
| 137 | + if (data.settings && typeof data.settings === 'object') { | |
| 138 | + $.extend(mxchatChat, data.settings); | |
| 139 | + mxchatRebuildHeaderMenus(); | |
| 140 | + } | |
| 141 | + }; | |
| 142 | + | |
| 143 | + fetch(getRestNonceUrl() + '?with_settings=1', { | |
| 144 | + credentials: 'same-origin', | |
| 145 | + headers: { 'Accept': 'application/json' } | |
| 146 | + }).then(function (resp) { | |
| 147 | + if (!resp.ok) throw new Error('settings refresh failed: ' + resp.status); | |
| 148 | + return resp.json(); | |
| 149 | + }).then(applied).catch(function () { | |
| 150 | + // Fallback: legacy admin-ajax refresh path, same as withFreshNonce. | |
| 151 | + if (mxchatChat.ajax_url) { | |
| 152 | + $.post(mxchatChat.ajax_url, { action: 'mxchat_refresh_nonce', with_settings: 1 }) | |
| 153 | + .done(function (res) { | |
| 154 | + applied(res && res.success && res.data ? res.data : null); | |
| 155 | + }) | |
| 156 | + .fail(function () { applied(null); }); | |
| 157 | + } else { | |
| 158 | + applied(null); | |
| 159 | + } | |
| 17 | 160 | }); |
| 18 | 161 | } |
| 19 | 162 | |
| 20 | 163 | // ==================================== |
| @@ -24,8 +167,16 @@ | ||
| 24 | 167 | // Instance registry - tracks all chatbot instances on the page |
| 25 | 168 | const MxChatInstances = { |
| 26 | 169 | instances: {}, |
| 27 | 170 | |
| 171 | + // Lifecycle facts add-ons can read after the fact (plan 65c9b6). The | |
| 172 | + // events below fire once; a script that loads late checks these instead. | |
| 173 | + toolbarReady: false, | |
| 174 | + opened: {}, | |
| 175 | + hasOpened: function(botId) { | |
| 176 | + return !!this.opened[botId || 'default']; | |
| 177 | + }, | |
| 178 | + | |
| 28 | 179 | // Initialize an instance for a bot |
| 29 | 180 | init: function(botId) { |
| 30 | 181 | if (!this.instances[botId]) { |
| 31 | 182 | // When persistence is OFF, track when this session started |
| @@ -141,9 +292,20 @@ | ||
| 141 | 292 | var newSessionId = generateSessionId(); |
| 142 | 293 | this.setChatSession(botId, newSessionId); |
| 143 | 294 | var $chatBox = getElement(botId, 'chat-box'); |
| 144 | 295 | if ($chatBox.length) { |
| 145 | - $chatBox.find('.user-message, .bot-message:not(:first), .agent-message').remove(); | |
| 296 | + // Keep the greeting, drop everything else. Identify the greeting | |
| 297 | + // by its marker class, NOT by position (plan a1a79b): after a | |
| 298 | + // chat-persistence restore the first .bot-message is a real | |
| 299 | + // reply, so ":not(:first)" left a stale answer sitting at the | |
| 300 | + // top of an otherwise empty box. The positional fallback only | |
| 301 | + // runs when the marker is absent — a page served from HTML cache | |
| 302 | + // that predates this release — and behaves exactly as before. | |
| 303 | + if ($chatBox.find('.mxchat-intro-message').length) { | |
| 304 | + $chatBox.find('.user-message, .bot-message:not(.mxchat-intro-message), .agent-message').remove(); | |
| 305 | + } else { | |
| 306 | + $chatBox.find('.user-message, .bot-message:not(:first), .agent-message').remove(); | |
| 307 | + } | |
| 146 | 308 | } |
| 147 | 309 | if (this.instances[botId]) { |
| 148 | 310 | this.instances[botId].chatHistoryLoaded = false; |
| 149 | 311 | this.instances[botId].processedMessageIds = new Set(); |
| @@ -163,8 +325,50 @@ | ||
| 163 | 325 | } |
| 164 | 326 | }; |
| 165 | 327 | |
| 166 | 328 | // ==================================== |
| 329 | + // LIFECYCLE EVENTS FOR ADD-ONS (plan 65c9b6) | |
| 330 | + // ==================================== | |
| 331 | + // | |
| 332 | + // Document-level CustomEvents an add-on listens for instead of polling the | |
| 333 | + // DOM or firing requests on page load: | |
| 334 | + // mxchat:toolbar-ready detail { enabled } once, right after the | |
| 335 | + // toolbar show/hide pass; items rendered through the | |
| 336 | + // mxchat_chat_toolbar_items filter can bind now. | |
| 337 | + // mxchat:opened detail { botId, embedded } once per bot per page | |
| 338 | + // load, the first time its window is shown — the | |
| 339 | + // launcher, the pre-chat bubble, an embedded widget | |
| 340 | + // (at load), or any script that reveals it. | |
| 341 | + // Same facts, readable late: MxChatInstances.toolbarReady / hasOpened(botId). | |
| 342 | + function mxchatDispatch(name, detail) { | |
| 343 | + try { | |
| 344 | + document.dispatchEvent(new CustomEvent(name, { detail: detail || {} })); | |
| 345 | + } catch (err) { /* CustomEvent unsupported — nothing to notify */ } | |
| 346 | + } | |
| 347 | + | |
| 348 | + function mxchatFireOpened(botId) { | |
| 349 | + botId = botId || 'default'; | |
| 350 | + if (MxChatInstances.opened[botId]) return; | |
| 351 | + MxChatInstances.opened[botId] = true; | |
| 352 | + mxchatDispatch('mxchat:opened', { botId: botId, embedded: isEmbeddedBot(botId) }); | |
| 353 | + } | |
| 354 | + | |
| 355 | + // Catch openers this file does not own (the Trigger add-on, theme buttons, | |
| 356 | + // custom scripts): a floating window gaining .visible counts as opened. | |
| 357 | + function mxchatWatchForOpen(botId) { | |
| 358 | + var el = getElementDOM(botId, 'floating-chatbot'); | |
| 359 | + if (!el || typeof MutationObserver === 'undefined') return; | |
| 360 | + if (el.classList.contains('visible')) { mxchatFireOpened(botId); return; } | |
| 361 | + var obs = new MutationObserver(function() { | |
| 362 | + if (el.classList.contains('visible')) { | |
| 363 | + mxchatFireOpened(botId); | |
| 364 | + obs.disconnect(); | |
| 365 | + } | |
| 366 | + }); | |
| 367 | + obs.observe(el, { attributes: true, attributeFilter: ['class'] }); | |
| 368 | + } | |
| 369 | + | |
| 370 | + // ==================================== | |
| 167 | 371 | // ELEMENT SELECTOR HELPERS |
| 168 | 372 | // ==================================== |
| 169 | 373 | |
| 170 | 374 | // Check if a specific bot has an AI theme assigned (skip inline colors) |
| @@ -200,8 +404,20 @@ | ||
| 200 | 404 | var id = $floating.attr('id') || ''; |
| 201 | 405 | var match = id.match(/floating-chatbot-(.+)/); |
| 202 | 406 | if (match) return match[1]; |
| 203 | 407 | } |
| 408 | + // Fallback: the pre-chat teaser bubble (#pre-chat-message-{bot_id}) is a SIBLING | |
| 409 | + // outside .mxchat-chatbot-wrapper / .floating-chatbot, so its children — e.g. the | |
| 410 | + // .close-pre-chat-message button, which carries only a class and no id — miss both | |
| 411 | + // branches above. Walk to the nearest ancestor whose id is pre-chat-message-{bot_id} | |
| 412 | + // and read the suffix. (closest() includes the element itself, so a click directly on | |
| 413 | + // #pre-chat-message-{bot_id} resolves here too.) | |
| 414 | + var $preChat = $(element).closest('[id^="pre-chat-message-"]'); | |
| 415 | + if ($preChat.length) { | |
| 416 | + var preId = $preChat.attr('id') || ''; | |
| 417 | + var preMatch = preId.match(/^pre-chat-message-(.+)$/); | |
| 418 | + if (preMatch) return preMatch[1]; | |
| 419 | + } | |
| 204 | 420 | // Fallback: check if element itself has an ID with bot suffix (e.g., floating-chatbot-button-{bot_id}) |
| 205 | 421 | var elementId = $(element).attr('id') || ''; |
| 206 | 422 | if (elementId) { |
| 207 | 423 | // Match patterns like: floating-chatbot-button-{bot_id}, pre-chat-message-{bot_id} |
| @@ -241,9 +457,27 @@ | ||
| 241 | 457 | if (parts.length == 2) return parts.pop().split(";").shift(); |
| 242 | 458 | } |
| 243 | 459 | |
| 244 | 460 | function generateSessionId() { |
| 245 | - return 'mxchat_chat_' + Math.random().toString(36).substr(2, 9); | |
| 461 | + // Session IDs function as the de-facto bearer token for an anonymous | |
| 462 | + // chat, so generate them with a CSPRNG when available. Math.random is a | |
| 463 | + // legacy fallback for ancient/sandboxed environments that lack | |
| 464 | + // window.crypto. The 'mxchat_chat_' prefix is preserved exactly (other | |
| 465 | + // code pattern-matches on it). (plan-0c17b5) | |
| 466 | + var rand; | |
| 467 | + try { | |
| 468 | + if (window.crypto && window.crypto.getRandomValues) { | |
| 469 | + var buf = new Uint8Array(16); // 128 bits | |
| 470 | + window.crypto.getRandomValues(buf); | |
| 471 | + rand = Array.prototype.map.call(buf, function (b) { | |
| 472 | + return ('0' + b.toString(16)).slice(-2); | |
| 473 | + }).join(''); | |
| 474 | + } | |
| 475 | + } catch (e) {} | |
| 476 | + if (!rand) { | |
| 477 | + rand = Math.random().toString(36).substr(2, 9); // legacy fallback | |
| 478 | + } | |
| 479 | + return 'mxchat_chat_' + rand; | |
| 246 | 480 | } |
| 247 | 481 | |
| 248 | 482 | // Legacy function - now delegates to instance manager |
| 249 | 483 | function getChatSession(botId) { |
| @@ -287,23 +521,28 @@ | ||
| 287 | 521 | // ==================================== |
| 288 | 522 | // CONTEXTUAL AWARENESS FUNCTIONALITY |
| 289 | 523 | // ==================================== |
| 290 | 524 | |
| 525 | +// Plan f3e515: the page context is computed once per page, not once per message. | |
| 526 | +// Keyed on URL + title + the content element's text length — cheap to check, | |
| 527 | +// and enough to notice a navigation or a re-rendered content area. | |
| 528 | +var pageContextCache = { key: null, value: null }; | |
| 529 | + | |
| 291 | 530 | function getPageContext() { |
| 292 | 531 | // Check if contextual awareness is enabled |
| 293 | 532 | if (mxchatChat.contextual_awareness_toggle !== 'on') { |
| 294 | 533 | return null; |
| 295 | 534 | } |
| 296 | - | |
| 535 | + | |
| 297 | 536 | // Get page URL |
| 298 | 537 | const pageUrl = window.location.href; |
| 299 | - | |
| 538 | + | |
| 300 | 539 | // Get page title |
| 301 | 540 | const pageTitle = document.title || ''; |
| 302 | - | |
| 541 | + | |
| 303 | 542 | // Get main content from the page |
| 304 | 543 | let pageContent = ''; |
| 305 | - | |
| 544 | + | |
| 306 | 545 | // Try to get content from common content areas |
| 307 | 546 | const contentSelectors = [ |
| 308 | 547 | 'main', |
| 309 | 548 | '[role="main"]', |
| @@ -315,9 +554,9 @@ | ||
| 315 | 554 | 'article', |
| 316 | 555 | '#content', |
| 317 | 556 | '#main' |
| 318 | 557 | ]; |
| 319 | - | |
| 558 | + | |
| 320 | 559 | let contentElement = null; |
| 321 | 560 | for (const selector of contentSelectors) { |
| 322 | 561 | contentElement = document.querySelector(selector); |
| 323 | 562 | if (contentElement) { |
| @@ -323,18 +562,31 @@ | ||
| 323 | 562 | if (contentElement) { |
| 324 | 563 | break; |
| 325 | 564 | } |
| 326 | 565 | } |
| 327 | - | |
| 566 | + | |
| 328 | 567 | // If no specific content area found, use body but exclude header, footer, nav, sidebar |
| 329 | 568 | if (!contentElement) { |
| 330 | 569 | contentElement = document.body; |
| 331 | 570 | } |
| 332 | - | |
| 571 | + | |
| 333 | 572 | if (contentElement) { |
| 334 | - // Clone the element to avoid modifying the original | |
| 335 | - const clone = contentElement.cloneNode(true); | |
| 336 | - | |
| 573 | + const cacheKey = pageUrl + '\u0000' + pageTitle + '\u0000' + (contentElement.textContent || '').length; | |
| 574 | + if (pageContextCache.key === cacheKey) { | |
| 575 | + return pageContextCache.value; | |
| 576 | + } | |
| 577 | + | |
| 578 | + // Copy the element into a document that has no browsing context | |
| 579 | + // (plan f3e515). A live cloneNode(true) constructed real <video> / | |
| 580 | + // <audio> / <img> elements: media with a src runs resource selection | |
| 581 | + // on creation whether or not it is attached, and an autoplay attribute | |
| 582 | + // made the detached copy PLAY — audibly, once the visible player had | |
| 583 | + // been unmuted through the property. Every message spawned another | |
| 584 | + // one. Elements in an inert document never fetch or play, while | |
| 585 | + // querySelectorAll / textContent / dataset all still work on them. | |
| 586 | + const inertDocument = document.implementation.createHTMLDocument(''); | |
| 587 | + const clone = inertDocument.importNode(contentElement, true); | |
| 588 | + | |
| 337 | 589 | // Remove unwanted elements |
| 338 | 590 | const unwantedSelectors = [ |
| 339 | 591 | 'header', |
| 340 | 592 | 'footer', |
| @@ -352,16 +604,25 @@ | ||
| 352 | 604 | '#floating-chatbot', |
| 353 | 605 | '#floating-chatbot-button', |
| 354 | 606 | '.mxchat', |
| 355 | 607 | '[class*="chat"]', |
| 356 | - '[id*="chat"]' | |
| 608 | + '[id*="chat"]', | |
| 609 | + // Media contributes no text and (outside the inert document) fetches. | |
| 610 | + 'video', | |
| 611 | + 'audio', | |
| 612 | + 'iframe', | |
| 613 | + 'object', | |
| 614 | + 'embed', | |
| 615 | + 'picture', | |
| 616 | + 'img', | |
| 617 | + 'source' | |
| 357 | 618 | ]; |
| 358 | - | |
| 619 | + | |
| 359 | 620 | unwantedSelectors.forEach(selector => { |
| 360 | 621 | const elements = clone.querySelectorAll(selector); |
| 361 | 622 | elements.forEach(el => el.remove()); |
| 362 | 623 | }); |
| 363 | - | |
| 624 | + | |
| 364 | 625 | // Extract MxChat context data attributes before getting text content |
| 365 | 626 | const contextData = []; |
| 366 | 627 | clone.querySelectorAll('[data-mxchat-context]').forEach(el => { |
| 367 | 628 | const contextValue = el.dataset.mxchatContext; |
| @@ -368,34 +629,34 @@ | ||
| 368 | 629 | if (contextValue && contextValue.trim()) { |
| 369 | 630 | contextData.push(contextValue); |
| 370 | 631 | } |
| 371 | 632 | }); |
| 372 | - | |
| 633 | + | |
| 373 | 634 | // Get text content and clean it up |
| 374 | 635 | pageContent = clone.textContent || clone.innerText || ''; |
| 375 | - | |
| 636 | + | |
| 376 | 637 | // Add context data to page content if any were found |
| 377 | 638 | if (contextData.length > 0) { |
| 378 | 639 | pageContent += '\n\nAdditional Context:\n' + contextData.join('\n'); |
| 379 | 640 | } |
| 380 | - | |
| 641 | + | |
| 381 | 642 | // Clean up whitespace and limit length |
| 382 | 643 | pageContent = pageContent |
| 383 | 644 | .replace(/\s+/g, ' ') |
| 384 | 645 | .trim() |
| 385 | 646 | .substring(0, 3000); // Limit to 3000 characters to avoid token limits |
| 647 | + | |
| 648 | + // Only return context if we have meaningful content | |
| 649 | + const result = (!pageContent || pageContent.length < 50) ? null : { | |
| 650 | + url: pageUrl, | |
| 651 | + title: pageTitle, | |
| 652 | + content: pageContent | |
| 653 | + }; | |
| 654 | + pageContextCache = { key: cacheKey, value: result }; | |
| 655 | + return result; | |
| 386 | 656 | } |
| 387 | - | |
| 388 | - // Only return context if we have meaningful content | |
| 389 | - if (!pageContent || pageContent.length < 50) { | |
| 390 | - return null; | |
| 391 | - } | |
| 392 | - | |
| 393 | - return { | |
| 394 | - url: pageUrl, | |
| 395 | - title: pageTitle, | |
| 396 | - content: pageContent | |
| 397 | - }; | |
| 657 | + | |
| 658 | + return null; | |
| 398 | 659 | } |
| 399 | 660 | |
| 400 | 661 | // Track originating page when chat starts |
| 401 | 662 | function trackOriginatingPage() { |
| @@ -446,8 +707,26 @@ | ||
| 446 | 707 | sendButton.style.pointerEvents = 'none'; |
| 447 | 708 | } |
| 448 | 709 | } |
| 449 | 710 | |
| 711 | +// Whether the input may grab focus after a completed reply (plan 03799f). | |
| 712 | +// On coarse-pointer devices focusing a text input summons the on-screen | |
| 713 | +// keyboard over the answer the visitor is trying to read, so 'auto' (the | |
| 714 | +// default) focuses only on fine-pointer devices. The site-wide | |
| 715 | +// mxchat_autofocus_after_reply PHP filter can force 'on'/'off'. | |
| 716 | +// NOT used on widget open (:~3424) — that focus is a deliberate act and is | |
| 717 | +// what makes the widget keyboard-accessible. | |
| 718 | +function mxchatShouldAutofocusAfterReply() { | |
| 719 | + var pref = (typeof mxchatChat !== 'undefined' && mxchatChat.autofocus_after_reply) || 'auto'; | |
| 720 | + if (pref === 'on') return true; | |
| 721 | + if (pref === 'off') return false; | |
| 722 | + try { | |
| 723 | + return !window.matchMedia('(pointer: coarse)').matches; | |
| 724 | + } catch (err) { | |
| 725 | + return true; | |
| 726 | + } | |
| 727 | +} | |
| 728 | + | |
| 450 | 729 | function enableChatInput(botId) { |
| 451 | 730 | botId = botId || 'default'; |
| 452 | 731 | var chatInput = getElementDOM(botId, 'chat-input'); |
| 453 | 732 | var sendButton = getElementDOM(botId, 'send-button'); |
| @@ -453,9 +732,11 @@ | ||
| 453 | 732 | var sendButton = getElementDOM(botId, 'send-button'); |
| 454 | 733 | if (chatInput) { |
| 455 | 734 | chatInput.disabled = false; |
| 456 | 735 | chatInput.style.opacity = '1'; |
| 457 | - chatInput.focus(); | |
| 736 | + if (mxchatShouldAutofocusAfterReply()) { | |
| 737 | + try { chatInput.focus({ preventScroll: true }); } catch (err) { chatInput.focus(); } | |
| 738 | + } | |
| 458 | 739 | } |
| 459 | 740 | if (sendButton) { |
| 460 | 741 | sendButton.disabled = false; |
| 461 | 742 | sendButton.style.opacity = '1'; |
| @@ -460,10 +741,102 @@ | ||
| 460 | 741 | sendButton.disabled = false; |
| 461 | 742 | sendButton.style.opacity = '1'; |
| 462 | 743 | sendButton.style.pointerEvents = 'auto'; |
| 463 | 744 | } |
| 745 | + // Every completion path re-enables input, so this is the single restore | |
| 746 | + // point for the streaming Stop affordance (no-op when not in stop mode). | |
| 747 | + mxchatRestoreSendButton(botId); | |
| 464 | 748 | } |
| 465 | 749 | |
| 750 | +// --- Streaming Stop control ------------------------------------------------- | |
| 751 | +// One live stream handle per bot instance, so Stop on one widget never aborts | |
| 752 | +// another bot on the same page. | |
| 753 | +var mxchatActiveStreams = {}; | |
| 754 | +// Original send-button markup, captured once per bot the first time the Stop | |
| 755 | +// state is shown (never captured while already in stop mode, so a rapid | |
| 756 | +// stop-then-resend can't save the stop glyph as the "original"). | |
| 757 | +var mxchatSendMarkup = {}; | |
| 758 | + | |
| 759 | +function mxchatShowStopButton(botId) { | |
| 760 | + var btn = getElementDOM(botId, 'send-button'); | |
| 761 | + if (!btn) return; | |
| 762 | + if (!btn.classList.contains('mxchat-stop-mode')) { | |
| 763 | + mxchatSendMarkup[botId] = { | |
| 764 | + html: btn.innerHTML, | |
| 765 | + label: btn.getAttribute('aria-label') | |
| 766 | + }; | |
| 767 | + } | |
| 768 | + | |
| 769 | + // Mirror the send icon's rendered size + color so the stop glyph looks | |
| 770 | + // native, including custom send images/colors and theme overrides. | |
| 771 | + var child = btn.querySelector('svg, img'); | |
| 772 | + var size = 25; | |
| 773 | + var color = ''; | |
| 774 | + if (child) { | |
| 775 | + var rect = child.getBoundingClientRect(); | |
| 776 | + if (rect.width) { | |
| 777 | + size = Math.round(Math.min(rect.width, rect.height)); | |
| 778 | + } | |
| 779 | + var cs = window.getComputedStyle(child); | |
| 780 | + color = (child.tagName.toLowerCase() === 'svg' ? cs.fill : cs.color) || ''; | |
| 781 | + } | |
| 782 | + var stopLabel = (typeof mxchatChat !== 'undefined' && mxchatChat.stop_button_label) || 'Stop response'; | |
| 783 | + btn.innerHTML = '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" aria-hidden="true" style="width:' + size + 'px;height:' + size + 'px;' + (color ? 'fill:' + color + ';' : '') + '"><rect x="5" y="5" width="14" height="14" rx="3"></rect></svg>'; | |
| 784 | + // An add-on's DIRECT send-button handler (e.g. mxchat-vision's rebind) can | |
| 785 | + // start a stream synchronously while the originating click is still | |
| 786 | + // bubbling up to our delegated handler. Without this guard, that handler | |
| 787 | + // reads the just-added stop-mode class as a user Stop press and aborts the | |
| 788 | + // brand-new stream — the user's message renders but no reply ever fires | |
| 789 | + // (plan-4bba64 silent message loss). The flag only spans the current event | |
| 790 | + // dispatch: cleared on the next macrotask, long before a real Stop click. | |
| 791 | + btn.__mxchatStopJustShown = true; | |
| 792 | + setTimeout(function () { btn.__mxchatStopJustShown = false; }, 0); | |
| 793 | + btn.classList.add('mxchat-stop-mode'); | |
| 794 | + btn.setAttribute('aria-label', stopLabel); | |
| 795 | + btn.setAttribute('title', stopLabel); | |
| 796 | + // disableChatInput() ran when the turn was sent; the Stop control itself | |
| 797 | + // must stay clickable while the textarea remains disabled. | |
| 798 | + btn.disabled = false; | |
| 799 | + btn.style.opacity = '1'; | |
| 800 | + btn.style.pointerEvents = 'auto'; | |
| 801 | +} | |
| 802 | + | |
| 803 | +function mxchatRestoreSendButton(botId) { | |
| 804 | + var btn = getElementDOM(botId, 'send-button'); | |
| 805 | + var saved = mxchatSendMarkup[botId]; | |
| 806 | + if (!btn || !btn.classList.contains('mxchat-stop-mode') || !saved) return; | |
| 807 | + btn.innerHTML = saved.html; | |
| 808 | + btn.classList.remove('mxchat-stop-mode'); | |
| 809 | + btn.removeAttribute('title'); | |
| 810 | + if (saved.label) { | |
| 811 | + btn.setAttribute('aria-label', saved.label); | |
| 812 | + } | |
| 813 | +} | |
| 814 | + | |
| 815 | +function mxchatStopStreaming(botId) { | |
| 816 | + var entry = mxchatActiveStreams[botId]; | |
| 817 | + if (!entry || !entry.controller) return; | |
| 818 | + entry.aborted = true; | |
| 819 | + try { entry.controller.abort(); } catch (e) {} | |
| 820 | +} | |
| 821 | + | |
| 822 | +// Returns true when a stream rejection came from an intentional Stop click: | |
| 823 | +// keep the partial text as the turn's answer — no error UI, no fallback resend. | |
| 824 | +function mxchatHandleStreamAbort(botId, accumulatedContent, callback) { | |
| 825 | + var entry = mxchatActiveStreams[botId]; | |
| 826 | + if (!entry || !entry.aborted) return false; | |
| 827 | + delete mxchatActiveStreams[botId]; | |
| 828 | + if (!accumulatedContent) { | |
| 829 | + // Stopped before the first chunk: drop the thinking bubble, no orphan message. | |
| 830 | + getElement(botId, 'chat-box').find('.bot-message.temporary-message').remove(); | |
| 831 | + } | |
| 832 | + enableChatInput(botId); // also restores the send icon | |
| 833 | + if (callback) { | |
| 834 | + callback(accumulatedContent || ''); | |
| 835 | + } | |
| 836 | + return true; | |
| 837 | +} | |
| 838 | + | |
| 466 | 839 | // Update your existing sendMessage function |
| 467 | 840 | function sendMessage(botId) { |
| 468 | 841 | botId = botId || 'default'; |
| 469 | 842 | MxChatInstances.ensureSession(botId); |
| @@ -474,9 +847,12 @@ | ||
| 474 | 847 | if (typeof customMxChatFilter === 'function') { |
| 475 | 848 | message = customMxChatFilter(message, "prompt"); |
| 476 | 849 | } |
| 477 | 850 | |
| 478 | - if (message) { | |
| 851 | + // Whitespace-only is empty: nothing is sent and nothing is disabled. When | |
| 852 | + // there IS a message the original string (spaces and all) is what goes out, | |
| 853 | + // so the transcript is unchanged (plan b67fd5). | |
| 854 | + if (message && String(message).trim() !== '') { | |
| 479 | 855 | // Don't disable input in live agent mode - let users chat freely |
| 480 | 856 | var modeIndicator = getElementDOM(botId, 'chat-mode-indicator'); |
| 481 | 857 | var isAgentMode = modeIndicator && modeIndicator.textContent === 'Live Agent'; |
| 482 | 858 | if (!isAgentMode) { |
| @@ -484,8 +860,9 @@ | ||
| 484 | 860 | } |
| 485 | 861 | |
| 486 | 862 | appendMessage("user", message, '', [], false, botId); |
| 487 | 863 | $chatInput.val(''); |
| 864 | + mxchatUpdateCharCounter($chatInput[0]); // reset the char counter after send (plan 7091a2) | |
| 488 | 865 | $chatInput.css('height', 'auto'); |
| 489 | 866 | |
| 490 | 867 | if (hasQuickQuestions(botId)) { |
| 491 | 868 | collapseQuickQuestions(botId); |
| @@ -492,14 +869,16 @@ | ||
| 492 | 869 | } |
| 493 | 870 | appendThinkingMessage(botId); |
| 494 | 871 | scrollToBottom(botId); |
| 495 | 872 | |
| 496 | - const currentModel = mxchatChat.model || 'gpt-5.1-chat-latest'; | |
| 873 | + const currentModel = mxchatChat.model || 'gpt-5.6-sol'; | |
| 497 | 874 | |
| 498 | 875 | // Check if streaming is enabled AND supported for this model |
| 499 | 876 | if (shouldUseStreaming(currentModel)) { |
| 500 | 877 | callMxChatStream(message, function(response) { |
| 501 | - getElement(botId, 'chat-box').find('.bot-message.temporary-message').removeClass('temporary-message'); | |
| 878 | + // Content is final: releasing aria-busy lets the live region | |
| 879 | + // announce the completed reply once (plan 67f126). | |
| 880 | + getElement(botId, 'chat-box').find('.bot-message.temporary-message').removeClass('temporary-message').attr('aria-busy', 'false'); | |
| 502 | 881 | }, botId); |
| 503 | 882 | } else { |
| 504 | 883 | callMxChat(message, function(response) { |
| 505 | 884 | replaceLastMessage("bot", response, '', [], botId); |
| @@ -517,8 +896,14 @@ | ||
| 517 | 896 | if (typeof customMxChatFilter === 'function') { |
| 518 | 897 | message = customMxChatFilter(message, "prompt"); |
| 519 | 898 | } |
| 520 | 899 | |
| 900 | + // Nothing to send means nothing to disable (plan b67fd5): a caller handing | |
| 901 | + // over an empty string must not lock the box the way Enter-on-empty did. | |
| 902 | + if (!message || String(message).trim() === '') { | |
| 903 | + return; | |
| 904 | + } | |
| 905 | + | |
| 521 | 906 | // Don't disable input in live agent mode - let users chat freely |
| 522 | 907 | var modeIndicator = getElementDOM(botId, 'chat-mode-indicator'); |
| 523 | 908 | var isAgentMode = modeIndicator && modeIndicator.textContent === 'Live Agent'; |
| 524 | 909 | if (!isAgentMode) { |
| @@ -532,14 +917,15 @@ | ||
| 532 | 917 | } |
| 533 | 918 | appendThinkingMessage(botId); |
| 534 | 919 | scrollToBottom(botId); |
| 535 | 920 | |
| 536 | - const currentModel = mxchatChat.model || 'gpt-5.1-chat-latest'; | |
| 921 | + const currentModel = mxchatChat.model || 'gpt-5.6-sol'; | |
| 537 | 922 | |
| 538 | 923 | // Check if streaming is enabled AND supported for this model |
| 539 | 924 | if (shouldUseStreaming(currentModel)) { |
| 540 | 925 | callMxChatStream(message, function(response) { |
| 541 | - getElement(botId, 'chat-box').find('.bot-message.temporary-message').removeClass('temporary-message'); | |
| 926 | + // Final content — release aria-busy so the reply announces once (67f126). | |
| 927 | + getElement(botId, 'chat-box').find('.bot-message.temporary-message').removeClass('temporary-message').attr('aria-busy', 'false'); | |
| 542 | 928 | }, botId); |
| 543 | 929 | } else { |
| 544 | 930 | callMxChat(message, function(response) { |
| 545 | 931 | getElement(botId, 'chat-box').find('.temporary-message').remove(); |
| @@ -603,8 +989,15 @@ | ||
| 603 | 989 | |
| 604 | 990 | function callMxChat(message, callback, botId) { |
| 605 | 991 | botId = botId || getMxChatBotId(); |
| 606 | 992 | |
| 993 | + // Streaming fallbacks land here: drop any leftover stream handle and | |
| 994 | + // return the button to its send state (no-op for plain non-stream turns). | |
| 995 | + if (mxchatActiveStreams[botId]) { | |
| 996 | + delete mxchatActiveStreams[botId]; | |
| 997 | + } | |
| 998 | + mxchatRestoreSendButton(botId); | |
| 999 | + | |
| 607 | 1000 | // Store the message in case we need to retry after session reset |
| 608 | 1001 | getElement(botId, 'mxchat-chatbot-wrapper').find('.mxchat-input-holder textarea').data('pending-message', message); |
| 609 | 1002 | |
| 610 | 1003 | // Get page context if contextual awareness is enabled |
| @@ -622,8 +1015,13 @@ | ||
| 622 | 1015 | sessionId = generateSessionId(); |
| 623 | 1016 | MxChatInstances.setChatSession(botId, sessionId); |
| 624 | 1017 | } |
| 625 | 1018 | |
| 1019 | + // Wait for the page-cache nonce refresh to complete before firing the | |
| 1020 | + // chat-send AJAX. On cached pages the inline mxchatChat.nonce is stale | |
| 1021 | + // until refreshNonceIfNeeded() returns; constructing ajaxData inside the | |
| 1022 | + // callback guarantees we read the fresh value. See plan-c5457f. | |
| 1023 | + refreshNonceIfNeeded(function() { | |
| 626 | 1024 | // Prepare AJAX data |
| 627 | 1025 | const ajaxData = { |
| 628 | 1026 | action: 'mxchat_handle_chat_request', |
| 629 | 1027 | message: message, |
| @@ -634,14 +1032,14 @@ | ||
| 634 | 1032 | bot_id: botId, |
| 635 | 1033 | // Pass session start timestamp so AI context matches what user sees |
| 636 | 1034 | session_start_timestamp: instance.sessionStartTimestamp || 0 |
| 637 | 1035 | }; |
| 638 | - | |
| 1036 | + | |
| 639 | 1037 | // Add page context if available |
| 640 | 1038 | if (pageContext) { |
| 641 | 1039 | ajaxData.page_context = JSON.stringify(pageContext); |
| 642 | 1040 | } |
| 643 | - | |
| 1041 | + | |
| 644 | 1042 | // CHECK FOR VISION FLAGS AND ADD THEM |
| 645 | 1043 | if (window.mxchatVisionProcessed) { |
| 646 | 1044 | ajaxData.vision_processed = true; |
| 647 | 1045 | ajaxData.original_user_message = window.mxchatOriginalMessage || message; |
| @@ -650,9 +1048,9 @@ | ||
| 650 | 1048 | window.mxchatVisionProcessed = false; |
| 651 | 1049 | window.mxchatOriginalMessage = null; |
| 652 | 1050 | window.mxchatVisionImagesCount = 0; |
| 653 | 1051 | } |
| 654 | - | |
| 1052 | + | |
| 655 | 1053 | $.ajax({ |
| 656 | 1054 | url: mxchatChat.ajax_url, |
| 657 | 1055 | type: 'POST', |
| 658 | 1056 | dataType: 'json', |
| @@ -697,12 +1095,13 @@ | ||
| 697 | 1095 | // Re-send the original message with the new session (user message is already displayed) |
| 698 | 1096 | var originalMessage = getElement(botId, 'mxchat-chatbot-wrapper').find('.mxchat-input-holder textarea').data('pending-message'); |
| 699 | 1097 | if (originalMessage) { |
| 700 | 1098 | getElement(botId, 'mxchat-chatbot-wrapper').find('.mxchat-input-holder textarea').data('pending-message', null); |
| 701 | - var currentModel = mxchatChat.model || 'gpt-5.1-chat-latest'; | |
| 1099 | + var currentModel = mxchatChat.model || 'gpt-5.6-sol'; | |
| 702 | 1100 | if (shouldUseStreaming(currentModel)) { |
| 703 | 1101 | callMxChatStream(originalMessage, function(response) { |
| 704 | - getElement(botId, 'chat-box').find('.bot-message.temporary-message').removeClass('temporary-message'); | |
| 1102 | + // Final content — release aria-busy so the reply announces once (67f126). | |
| 1103 | + getElement(botId, 'chat-box').find('.bot-message.temporary-message').removeClass('temporary-message').attr('aria-busy', 'false'); | |
| 705 | 1104 | }, botId); |
| 706 | 1105 | } else { |
| 707 | 1106 | callMxChat(originalMessage, function(response) { |
| 708 | 1107 | replaceLastMessage("bot", response, '', [], botId); |
| @@ -841,8 +1240,9 @@ | ||
| 841 | 1240 | |
| 842 | 1241 | replaceLastMessage("bot", errorMessage, '', [], botId); |
| 843 | 1242 | } |
| 844 | 1243 | }); |
| 1244 | + }); // refreshNonceIfNeeded | |
| 845 | 1245 | } |
| 846 | 1246 | |
| 847 | 1247 | function callMxChatStream(message, callback, botId) { |
| 848 | 1248 | botId = botId || getMxChatBotId(); |
| @@ -849,9 +1249,9 @@ | ||
| 849 | 1249 | |
| 850 | 1250 | // Store the message in case we need to retry after session reset |
| 851 | 1251 | getElement(botId, 'mxchat-chatbot-wrapper').find('.mxchat-input-holder textarea').data('pending-message', message); |
| 852 | 1252 | |
| 853 | - const currentModel = mxchatChat.model || 'gpt-5.1-chat-latest'; | |
| 1253 | + const currentModel = mxchatChat.model || 'gpt-5.6-sol'; | |
| 854 | 1254 | if (!isStreamingSupported(currentModel)) { |
| 855 | 1255 | callMxChat(message, callback, botId); |
| 856 | 1256 | return; |
| 857 | 1257 | } |
| @@ -871,8 +1271,11 @@ | ||
| 871 | 1271 | streamSessionId = generateSessionId(); |
| 872 | 1272 | MxChatInstances.setChatSession(botId, streamSessionId); |
| 873 | 1273 | } |
| 874 | 1274 | |
| 1275 | + // Wait for the page-cache nonce refresh before constructing formData (which | |
| 1276 | + // captures mxchatChat.nonce by value). Mirrors callMxChat's wrapping. See plan-c5457f. | |
| 1277 | + refreshNonceIfNeeded(function() { | |
| 875 | 1278 | const formData = new FormData(); |
| 876 | 1279 | formData.append('action', 'mxchat_stream_chat'); |
| 877 | 1280 | formData.append('message', message); |
| 878 | 1281 | formData.append('session_id', streamSessionId); |
| @@ -901,13 +1304,25 @@ | ||
| 901 | 1304 | |
| 902 | 1305 | let accumulatedContent = ''; |
| 903 | 1306 | let testingDataReceived = false; |
| 904 | 1307 | let streamingStarted = false; |
| 1308 | + // Server-pushed html to append as its OWN bot bubble once the stream | |
| 1309 | + // finishes (e.g. the consent-safe YouTube embed, plan 03ba33). Rendering is | |
| 1310 | + // deferred to [DONE] so the embed always lands BELOW the streamed text. | |
| 1311 | + let pendingAppendHtml = ''; | |
| 905 | 1312 | |
| 1313 | + // Abortable stream: a fresh controller per turn, keyed by bot instance. | |
| 1314 | + // The Stop control (send button swapped in place) aborts both the read | |
| 1315 | + // loop and the underlying request. | |
| 1316 | + var streamControl = { controller: new AbortController(), aborted: false }; | |
| 1317 | + mxchatActiveStreams[botId] = streamControl; | |
| 1318 | + mxchatShowStopButton(botId); | |
| 1319 | + | |
| 906 | 1320 | fetch(mxchatChat.ajax_url, { |
| 907 | 1321 | method: 'POST', |
| 908 | 1322 | body: formData, |
| 909 | - credentials: 'same-origin' | |
| 1323 | + credentials: 'same-origin', | |
| 1324 | + signal: streamControl.controller.signal | |
| 910 | 1325 | }) |
| 911 | 1326 | .then(response => { |
| 912 | 1327 | // Store the response for potential fallback handling |
| 913 | 1328 | const responseClone = response.clone(); |
| @@ -976,8 +1391,16 @@ | ||
| 976 | 1391 | |
| 977 | 1392 | // Re-enable chat input when stream ends with content |
| 978 | 1393 | enableChatInput(botId); |
| 979 | 1394 | |
| 1395 | + // Scroll the user's last message to the top now that the | |
| 1396 | + // bot's full reply has rendered (gives max reading room). | |
| 1397 | + var $chatBoxDone = getElement(botId, 'chat-box'); | |
| 1398 | + var $lastUserMsgDone = $chatBoxDone.find('.user-message').last(); | |
| 1399 | + if ($lastUserMsgDone.length) { | |
| 1400 | + scrollElementToTop($lastUserMsgDone, botId); | |
| 1401 | + } | |
| 1402 | + | |
| 980 | 1403 | if (callback) { |
| 981 | 1404 | callback(accumulatedContent); |
| 982 | 1405 | } |
| 983 | 1406 | return; |
| @@ -1000,8 +1423,25 @@ | ||
| 1000 | 1423 | |
| 1001 | 1424 | // Re-enable chat input after streaming completes |
| 1002 | 1425 | enableChatInput(botId); |
| 1003 | 1426 | |
| 1427 | + // Render any server-pushed appendix html (e.g. the | |
| 1428 | + // YouTube embed) as its own bot bubble below the | |
| 1429 | + // streamed text — mirrors how it is saved in the | |
| 1430 | + // transcript, so history replays identically. | |
| 1431 | + if (pendingAppendHtml) { | |
| 1432 | + appendMessage("bot", "", pendingAppendHtml, [], false, botId); | |
| 1433 | + pendingAppendHtml = ''; | |
| 1434 | + } | |
| 1435 | + | |
| 1436 | + // Scroll the user's last message to the top now | |
| 1437 | + // that the bot's full reply has rendered. | |
| 1438 | + var $chatBoxStreamDone = getElement(botId, 'chat-box'); | |
| 1439 | + var $lastUserMsgStreamDone = $chatBoxStreamDone.find('.user-message').last(); | |
| 1440 | + if ($lastUserMsgStreamDone.length) { | |
| 1441 | + scrollElementToTop($lastUserMsgStreamDone, botId); | |
| 1442 | + } | |
| 1443 | + | |
| 1004 | 1444 | if (callback) { |
| 1005 | 1445 | callback(accumulatedContent); |
| 1006 | 1446 | } |
| 1007 | 1447 | return; |
| @@ -1027,8 +1467,21 @@ | ||
| 1027 | 1467 | streamingStarted = true; |
| 1028 | 1468 | accumulatedContent += json.content; |
| 1029 | 1469 | updateStreamingMessage(accumulatedContent, botId); |
| 1030 | 1470 | } |
| 1471 | + // Stash appendix html (e.g. video embed) for [DONE] | |
| 1472 | + else if (json.append_html) { | |
| 1473 | + pendingAppendHtml = json.append_html; | |
| 1474 | + } | |
| 1475 | + // Server-side final pass changed the assembled text | |
| 1476 | + // (ffef6f: dead-link stripping) — swap the rendered | |
| 1477 | + // bubble for the validated version. Arrives at most | |
| 1478 | + // once, just before [DONE]. | |
| 1479 | + else if (json.replace_content) { | |
| 1480 | + streamingStarted = true; | |
| 1481 | + accumulatedContent = json.replace_content; | |
| 1482 | + updateStreamingMessage(accumulatedContent, botId); | |
| 1483 | + } | |
| 1031 | 1484 | // Handle complete response in stream (fallback response) |
| 1032 | 1485 | else if (json.text || json.message || json.html) { |
| 1033 | 1486 | handleNonStreamResponse(json, callback, botId); |
| 1034 | 1487 | return; |
| @@ -1058,8 +1511,9 @@ | ||
| 1058 | 1511 | } |
| 1059 | 1512 | |
| 1060 | 1513 | processStream(); |
| 1061 | 1514 | }).catch(streamError => { |
| 1515 | + if (mxchatHandleStreamAbort(botId, accumulatedContent, callback)) return; | |
| 1062 | 1516 | getElement(botId, 'chat-box').find('.bot-message.temporary-message').remove(); |
| 1063 | 1517 | callMxChat(message, callback, botId); |
| 1064 | 1518 | }); |
| 1065 | 1519 | } |
| @@ -1066,8 +1520,9 @@ | ||
| 1066 | 1520 | |
| 1067 | 1521 | processStream(); |
| 1068 | 1522 | }) |
| 1069 | 1523 | .catch(error => { |
| 1524 | + if (mxchatHandleStreamAbort(botId, accumulatedContent, callback)) return; | |
| 1070 | 1525 | // Check if we have server error data with chat mode |
| 1071 | 1526 | if (error && error.isServerError && error.data) { |
| 1072 | 1527 | // Check for chat mode in error data |
| 1073 | 1528 | if (error.data.chat_mode) { |
| @@ -1080,8 +1535,9 @@ | ||
| 1080 | 1535 | getElement(botId, 'chat-box').find('.bot-message.temporary-message').remove(); |
| 1081 | 1536 | callMxChat(message, callback, botId); |
| 1082 | 1537 | } |
| 1083 | 1538 | }); |
| 1539 | + }); // refreshNonceIfNeeded | |
| 1084 | 1540 | } |
| 1085 | 1541 | |
| 1086 | 1542 | // Helper function to handle non-streaming responses |
| 1087 | 1543 | function handleNonStreamResponse(data, callback, botId) { |
| @@ -1127,9 +1583,9 @@ | ||
| 1127 | 1583 | // Re-send the original message with the new session (user message is already displayed) |
| 1128 | 1584 | var originalMessage = getElement(botId, 'mxchat-chatbot-wrapper').find('.mxchat-input-holder textarea').data('pending-message'); |
| 1129 | 1585 | if (originalMessage) { |
| 1130 | 1586 | getElement(botId, 'mxchat-chatbot-wrapper').find('.mxchat-input-holder textarea').data('pending-message', null); |
| 1131 | - var currentModel = mxchatChat.model || 'gpt-5.1-chat-latest'; | |
| 1587 | + var currentModel = mxchatChat.model || 'gpt-5.6-sol'; | |
| 1132 | 1588 | if (shouldUseStreaming(currentModel)) { |
| 1133 | 1589 | callMxChatStream(originalMessage, callback, botId); |
| 1134 | 1590 | } else { |
| 1135 | 1591 | callMxChat(originalMessage, callback, botId); |
| @@ -1262,8 +1718,15 @@ | ||
| 1262 | 1718 | var $chatBox = getElement(botId, 'chat-box'); |
| 1263 | 1719 | const tempMessage = $chatBox.find('.bot-message.temporary-message').last(); |
| 1264 | 1720 | |
| 1265 | 1721 | if (tempMessage.length) { |
| 1722 | + // aria-busy=true for the whole stream: the bubble is rewritten on | |
| 1723 | + // every chunk, and without busy a polite live region announces those | |
| 1724 | + // rewrites continuously. Flipped false once the reply is final, so | |
| 1725 | + // assistive tech announces the completed message ONCE (plan 67f126). | |
| 1726 | + if (tempMessage.attr('aria-busy') !== 'true') { | |
| 1727 | + tempMessage.attr('aria-busy', 'true'); | |
| 1728 | + } | |
| 1266 | 1729 | // Update existing message |
| 1267 | 1730 | tempMessage.html(formattedContent); |
| 1268 | 1731 | } else { |
| 1269 | 1732 | // Create new temporary message if it doesn't exist |
| @@ -1290,29 +1753,395 @@ | ||
| 1290 | 1753 | // Update the event handlers to use the correct function names (using event delegation) |
| 1291 | 1754 | // Use class-based selectors for multi-instance support |
| 1292 | 1755 | $(document).on('click', '.send-button', function() { |
| 1293 | 1756 | var botId = getBotIdFromElement(this); |
| 1294 | - var modeIndicator = getElementDOM(botId, 'chat-mode-indicator'); | |
| 1295 | - if (!(modeIndicator && modeIndicator.textContent === 'Live Agent')) { | |
| 1296 | - disableChatInput(botId); | |
| 1757 | + // While a response is streaming the button is a Stop control. | |
| 1758 | + if (this.classList.contains('mxchat-stop-mode')) { | |
| 1759 | + // Same click that just started this stream (an add-on's direct handler | |
| 1760 | + // ran before this delegated one) — not a Stop press. See | |
| 1761 | + // mxchatShowStopButton for the full story (plan-4bba64). | |
| 1762 | + if (this.__mxchatStopJustShown) return; | |
| 1763 | + mxchatStopStreaming(botId); | |
| 1764 | + return; | |
| 1297 | 1765 | } |
| 1766 | + // sendMessage() owns the disable - see the Enter handler below (plan b67fd5). | |
| 1298 | 1767 | sendMessage(botId); |
| 1299 | 1768 | }); |
| 1300 | 1769 | |
| 1301 | -// Override enter key handler (using event delegation) | |
| 1770 | +// Enter sends, Shift+Enter inserts a newline (using event delegation). | |
| 1771 | +// sendMessage() owns the disable: it greys the box only when a real message is | |
| 1772 | +// about to go out. Disabling here first left the widget locked for good after | |
| 1773 | +// Enter on an empty box - the send returned early and no reply path ever | |
| 1774 | +// re-enabled it (plan b67fd5). | |
| 1302 | 1775 | $(document).on('keypress', '.chat-input', function(e) { |
| 1303 | 1776 | if (e.which == 13 && !e.shiftKey) { |
| 1304 | 1777 | e.preventDefault(); |
| 1305 | - var botId = getBotIdFromElement(this); | |
| 1306 | - var modeIndicator = getElementDOM(botId, 'chat-mode-indicator'); | |
| 1307 | - if (!(modeIndicator && modeIndicator.textContent === 'Live Agent')) { | |
| 1308 | - disableChatInput(botId); | |
| 1778 | + sendMessage(getBotIdFromElement(this)); | |
| 1779 | + } | |
| 1780 | +}); | |
| 1781 | + | |
| 1782 | +// Chat input character counter + soft limit feedback (plan 7091a2). | |
| 1783 | +// Language-neutral: numbers + color only, no translatable strings. The counter | |
| 1784 | +// reveals near the cap and ramps neutral -> amber -> red; an over-limit keystroke | |
| 1785 | +// or trimmed paste produces a brief border-flash/shake so the maxlength cap (plan | |
| 1786 | +// a3fae2) is never a silent "input jumps back". Per-bot scoped via .input-container. | |
| 1787 | +function mxchatUpdateCharCounter(inputEl) { | |
| 1788 | + if (!inputEl || !inputEl.closest) return; | |
| 1789 | + var max = parseInt(inputEl.getAttribute('maxlength'), 10); | |
| 1790 | + var container = inputEl.closest('.input-container'); | |
| 1791 | + if (!container || !max || max <= 0) return; | |
| 1792 | + var counter = container.querySelector('.mxchat-char-counter'); | |
| 1793 | + if (!counter) return; | |
| 1794 | + var len = inputEl.value.length; | |
| 1795 | + var ratio = len / max; | |
| 1796 | + var nearThreshold = 0.8; // start surfacing the counter at 80% of the cap | |
| 1797 | + var cur = counter.querySelector('.mxchat-char-counter-current'); | |
| 1798 | + if (cur) cur.textContent = len; | |
| 1799 | + var warn = ratio >= nearThreshold && len < max; | |
| 1800 | + var full = len >= max; | |
| 1801 | + counter.classList.toggle('is-visible', ratio >= nearThreshold); | |
| 1802 | + counter.classList.toggle('is-warn', warn); | |
| 1803 | + counter.classList.toggle('is-full', full); | |
| 1804 | + container.classList.toggle('mxchat-input-near-limit', warn); | |
| 1805 | + container.classList.toggle('mxchat-input-at-limit', full); | |
| 1806 | +} | |
| 1807 | + | |
| 1808 | +function mxchatBumpInput(inputEl) { | |
| 1809 | + var container = inputEl && inputEl.closest ? inputEl.closest('.input-container') : null; | |
| 1810 | + if (!container) return; | |
| 1811 | + container.classList.remove('mxchat-input-bump'); | |
| 1812 | + void container.offsetWidth; // reflow so a rapid second hit retriggers the animation | |
| 1813 | + container.classList.add('mxchat-input-bump'); | |
| 1814 | + clearTimeout($(container).data('mxchatBumpTimeout')); | |
| 1815 | + var t = setTimeout(function() { container.classList.remove('mxchat-input-bump'); }, 220); | |
| 1816 | + $(container).data('mxchatBumpTimeout', t); | |
| 1817 | +} | |
| 1818 | + | |
| 1819 | +// Live counter update on every input. | |
| 1820 | +$(document).on('input', '.chat-input', function() { | |
| 1821 | + mxchatUpdateCharCounter(this); | |
| 1822 | +}); | |
| 1823 | + | |
| 1824 | +// Visible "you've hit the edge" feedback when a printable keystroke is about to be | |
| 1825 | +// rejected at the cap (maxlength silently swallows it otherwise). | |
| 1826 | +$(document).on('keydown', '.chat-input', function(e) { | |
| 1827 | + var max = parseInt(this.getAttribute('maxlength'), 10); | |
| 1828 | + if (!max || max <= 0 || this.value.length < max) return; | |
| 1829 | + if (e.ctrlKey || e.metaKey || e.altKey) return; | |
| 1830 | + // A single printable char with no selection to overwrite WILL be rejected. | |
| 1831 | + if (e.key && e.key.length === 1 && this.selectionStart === this.selectionEnd) { | |
| 1832 | + mxchatBumpInput(this); | |
| 1833 | + } | |
| 1834 | +}); | |
| 1835 | + | |
| 1836 | +// A paste that gets trimmed to the cap also bumps, so truncation is never silent. | |
| 1837 | +$(document).on('paste', '.chat-input', function() { | |
| 1838 | + var el = this; | |
| 1839 | + var max = parseInt(el.getAttribute('maxlength'), 10); | |
| 1840 | + if (!max || max <= 0) return; | |
| 1841 | + setTimeout(function() { | |
| 1842 | + mxchatUpdateCharCounter(el); | |
| 1843 | + if (el.value.length >= max) mxchatBumpInput(el); | |
| 1844 | + }, 0); | |
| 1845 | +}); | |
| 1846 | + | |
| 1847 | +// Builds the list of overflow-menu items for a given bot. | |
| 1848 | +// Adding a future item is one push to this array — do NOT hardcode "only download." | |
| 1849 | +function mxchatGetHeaderMenuItems(botId) { | |
| 1850 | + var items = []; | |
| 1851 | + var settings = (typeof mxchatChat !== 'undefined') ? mxchatChat : {}; | |
| 1852 | + | |
| 1853 | + // The `print_button_*` keys still gate this item for back-compat with | |
| 1854 | + // existing user options. The action is now a transcript download, not print. | |
| 1855 | + if (settings.print_button_enabled === 'on') { | |
| 1856 | + items.push({ | |
| 1857 | + id: 'download-transcript', | |
| 1858 | + label: settings.print_button_label || 'Download Transcript', | |
| 1859 | + icon: '<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"/><polyline points="7 10 12 15 17 10"/><line x1="12" y1="15" x2="12" y2="3"/></svg>', | |
| 1860 | + action: function() { | |
| 1861 | + mxchatDownloadTranscript(botId); | |
| 1862 | + } | |
| 1863 | + }); | |
| 1864 | + } | |
| 1865 | + | |
| 1866 | + // "Start new chat" — surfaces the EXISTING per-conversation reset | |
| 1867 | + // (MxChatInstances.resetChatSession) so a visitor can start a fresh thread | |
| 1868 | + // without the site owner disabling chat persistence globally. Default OFF; | |
| 1869 | + // gated by the reset_chat_enabled option. plan ac2e81. | |
| 1870 | + if (settings.reset_chat_enabled === 'on') { | |
| 1871 | + items.push({ | |
| 1872 | + id: 'reset-chat', | |
| 1873 | + label: settings.reset_chat_label || 'Start new chat', | |
| 1874 | + icon: '<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><polyline points="1 4 1 10 7 10"/><path d="M3.51 15a9 9 0 1 0 2.13-9.36L1 10"/></svg>', | |
| 1875 | + action: function() { | |
| 1876 | + var confirmMsg = settings.reset_chat_confirm || 'Start a new chat? This clears the current conversation.'; | |
| 1877 | + if (window.confirm(confirmMsg)) { | |
| 1878 | + MxChatInstances.resetChatSession(botId); | |
| 1879 | + } | |
| 1880 | + } | |
| 1881 | + }); | |
| 1882 | + } | |
| 1883 | + | |
| 1884 | + return items; | |
| 1885 | +} | |
| 1886 | + | |
| 1887 | +// Builds a clean markdown transcript of the current conversation and triggers | |
| 1888 | +// a file download. Used by the "Download Transcript" menu item. | |
| 1889 | +function mxchatDownloadTranscript(botId) { | |
| 1890 | + var $chatBox = getElement(botId, 'chat-box'); | |
| 1891 | + if (!$chatBox || !$chatBox.length) return; | |
| 1892 | + | |
| 1893 | + var settings = (typeof mxchatChat !== 'undefined') ? mxchatChat : {}; | |
| 1894 | + var headerTitle = settings.print_header_title || 'Chat transcript'; | |
| 1895 | + var now = new Date(); | |
| 1896 | + var stamp = now.toLocaleString(); | |
| 1897 | + | |
| 1898 | + var lines = []; | |
| 1899 | + lines.push('# ' + headerTitle); | |
| 1900 | + lines.push(''); | |
| 1901 | + lines.push('Exported: ' + stamp); | |
| 1902 | + lines.push(''); | |
| 1903 | + lines.push('---'); | |
| 1904 | + lines.push(''); | |
| 1905 | + | |
| 1906 | + $chatBox.find('.user-message, .bot-message, .agent-message').each(function() { | |
| 1907 | + var $msg = $(this); | |
| 1908 | + // Skip thinking placeholders and any in-flight temporary messages. | |
| 1909 | + if ($msg.find('.thinking-dots').length) return; | |
| 1910 | + if ($msg.hasClass('temporary-message')) return; | |
| 1911 | + | |
| 1912 | + var sender; | |
| 1913 | + if ($msg.hasClass('user-message')) sender = 'User'; | |
| 1914 | + else if ($msg.hasClass('agent-message')) sender = 'Live Agent'; | |
| 1915 | + else sender = 'AI Agent'; | |
| 1916 | + | |
| 1917 | + // Strip interactive UI from the cloned message so we get the conversation text. | |
| 1918 | + var $clone = $msg.clone(); | |
| 1919 | + $clone.find('.copy-button, .message-toolbar, .mxchat-copy, button, script, style').remove(); | |
| 1920 | + var text = $clone.text().replace(/ /g, ' ').replace(/[ \t]+\n/g, '\n').replace(/\n{3,}/g, '\n\n').trim(); | |
| 1921 | + if (!text) return; | |
| 1922 | + | |
| 1923 | + lines.push('**' + sender + '**'); | |
| 1924 | + lines.push(''); | |
| 1925 | + lines.push(text); | |
| 1926 | + lines.push(''); | |
| 1927 | + }); | |
| 1928 | + | |
| 1929 | + var content = lines.join('\n'); | |
| 1930 | + var iso = now.toISOString().replace(/[:.]/g, '-').slice(0, 19); | |
| 1931 | + var fname = 'mxchat-transcript-' + iso + '.md'; | |
| 1932 | + var blob = new Blob([content], { type: 'text/markdown;charset=utf-8' }); | |
| 1933 | + var url = URL.createObjectURL(blob); | |
| 1934 | + var a = document.createElement('a'); | |
| 1935 | + a.href = url; | |
| 1936 | + a.download = fname; | |
| 1937 | + a.style.display = 'none'; | |
| 1938 | + document.body.appendChild(a); | |
| 1939 | + a.click(); | |
| 1940 | + setTimeout(function() { | |
| 1941 | + if (a.parentNode) a.parentNode.removeChild(a); | |
| 1942 | + URL.revokeObjectURL(url); | |
| 1943 | + }, 100); | |
| 1944 | +} | |
| 1945 | + | |
| 1946 | +// Reads the bot bubble's actual computed bg+fg and writes them as CSS vars | |
| 1947 | +// on the menu wrap, so the dropdown matches whatever paints the bubble — | |
| 1948 | +// saved options, AI theme CSS, or the mxchat-theme add-on. | |
| 1949 | +function mxchatSyncMenuColors(botId, $wrap) { | |
| 1950 | + if (!$wrap || !$wrap.length) return; | |
| 1951 | + var $bot = $wrap.closest('.mxchat-chatbot-wrapper').find('.bot-message').not('.temporary-message').first(); | |
| 1952 | + if (!$bot.length) return; | |
| 1953 | + var cs = window.getComputedStyle($bot[0]); | |
| 1954 | + if (cs.backgroundColor && cs.backgroundColor !== 'rgba(0, 0, 0, 0)' && cs.backgroundColor !== 'transparent') { | |
| 1955 | + $wrap[0].style.setProperty('--mxchat-menu-bg', cs.backgroundColor); | |
| 1956 | + } | |
| 1957 | + // Bot text color usually lives on a child div, not .bot-message itself. | |
| 1958 | + var $textChild = $bot.find('[style*="color"]').first(); | |
| 1959 | + var fg = ($textChild.length ? window.getComputedStyle($textChild[0]).color : cs.color); | |
| 1960 | + if (fg) $wrap[0].style.setProperty('--mxchat-menu-fg', fg); | |
| 1961 | +} | |
| 1962 | + | |
| 1963 | +// Renders (or re-renders) the item list for one menu wrap. Split out of | |
| 1964 | +// mxchatInitHeaderMenu so the dynamic-settings merge (plan-32db95) can | |
| 1965 | +// rebuild items + trigger visibility WITHOUT re-binding the one-time | |
| 1966 | +// open/close/keyboard wiring. closeMenu is passed in by the init closure; | |
| 1967 | +// a rebuild before init (never happens, but harmless) just skips it. | |
| 1968 | +function mxchatRenderHeaderMenuItems(botId, $wrap, closeMenuFn) { | |
| 1969 | + var $trigger = $wrap.find('.mxchat-menu-trigger'); | |
| 1970 | + var $menu = $wrap.find('.mxchat-header-menu'); | |
| 1971 | + var items = mxchatGetHeaderMenuItems(botId); | |
| 1972 | + | |
| 1973 | + $menu.empty(); | |
| 1974 | + | |
| 1975 | + if (!items.length) { | |
| 1976 | + $trigger.hide(); | |
| 1977 | + $menu.hide(); | |
| 1978 | + return; | |
| 1979 | + } | |
| 1980 | + | |
| 1981 | + // Clear any inline display:none a previous zero-item render left behind — | |
| 1982 | + // open/close visibility is governed by the hidden prop + is-open class. | |
| 1983 | + $trigger.css('display', ''); | |
| 1984 | + $menu.css('display', ''); | |
| 1985 | + | |
| 1986 | + items.forEach(function(item, idx) { | |
| 1987 | + var $btn = $('<button>', { | |
| 1988 | + type: 'button', | |
| 1989 | + 'class': 'mxchat-menu-item', | |
| 1990 | + 'role': 'menuitem', | |
| 1991 | + 'tabindex': '-1', | |
| 1992 | + 'data-menu-id': item.id, | |
| 1993 | + html: '<span class="mxchat-menu-item-icon">' + item.icon + '</span>' + | |
| 1994 | + '<span class="mxchat-menu-item-label"></span>' | |
| 1995 | + }); | |
| 1996 | + $btn.find('.mxchat-menu-item-label').text(item.label); | |
| 1997 | + $btn.on('click', function(e) { | |
| 1998 | + e.preventDefault(); | |
| 1999 | + e.stopPropagation(); | |
| 2000 | + if (closeMenuFn) closeMenuFn(); | |
| 2001 | + try { item.action(); } catch (err) { /* no-op */ } | |
| 2002 | + }); | |
| 2003 | + $menu.append($btn); | |
| 2004 | + }); | |
| 2005 | +} | |
| 2006 | + | |
| 2007 | +// Re-render every menu on the page after a dynamic-settings merge | |
| 2008 | +// (multi-bot: each wrap re-reads its items). An OPEN menu is left alone — | |
| 2009 | +// swapping items under the user mid-interaction yanks focus — and the | |
| 2010 | +// rebuild runs when it closes instead (closeMenu checks the pending flag). | |
| 2011 | +function mxchatRebuildHeaderMenus() { | |
| 2012 | + $('.mxchat-header-menu-wrap').each(function() { | |
| 2013 | + var $wrap = $(this); | |
| 2014 | + var botId = $wrap.data('bot-id'); | |
| 2015 | + if (!botId) return; | |
| 2016 | + if (!$wrap.data('mxchatMenuReady')) { | |
| 2017 | + mxchatInitHeaderMenu(botId); | |
| 2018 | + return; | |
| 1309 | 2019 | } |
| 1310 | - sendMessage(botId); | |
| 2020 | + if ($wrap.find('.mxchat-header-menu').hasClass('is-open')) { | |
| 2021 | + $wrap.data('mxchatMenuRebuildPending', true); | |
| 2022 | + return; | |
| 2023 | + } | |
| 2024 | + mxchatRenderHeaderMenuItems(botId, $wrap, $wrap.data('mxchatMenuClose')); | |
| 2025 | + }); | |
| 2026 | +} | |
| 2027 | + | |
| 2028 | +// One-time per-widget init: renders menu items, wires open/close, | |
| 2029 | +// outside-click, Escape, and arrow-key navigation. If no items, hides the | |
| 2030 | +// trigger. Wiring happens even when there are zero items at init, so a | |
| 2031 | +// later dynamic-settings rebuild that adds items has a working trigger. | |
| 2032 | +function mxchatInitHeaderMenu(botId) { | |
| 2033 | + var $wrap = $('.mxchat-header-menu-wrap[data-bot-id="' + botId + '"]').first(); | |
| 2034 | + if (!$wrap.length || $wrap.data('mxchatMenuReady')) return; | |
| 2035 | + | |
| 2036 | + var $trigger = $wrap.find('.mxchat-menu-trigger'); | |
| 2037 | + var $menu = $wrap.find('.mxchat-header-menu'); | |
| 2038 | + | |
| 2039 | + // Initial color sync — covers normal page load. | |
| 2040 | + mxchatSyncMenuColors(botId, $wrap); | |
| 2041 | + | |
| 2042 | + function openMenu() { | |
| 2043 | + // Re-sync each open in case the active theme changed since init. | |
| 2044 | + mxchatSyncMenuColors(botId, $wrap); | |
| 2045 | + $menu.prop('hidden', false).attr('aria-hidden', 'false').addClass('is-open'); | |
| 2046 | + $trigger.attr('aria-expanded', 'true'); | |
| 2047 | + // Focus the first item for keyboard users | |
| 2048 | + setTimeout(function() { | |
| 2049 | + $menu.find('.mxchat-menu-item').first().attr('tabindex', '0').trigger('focus'); | |
| 2050 | + }, 0); | |
| 1311 | 2051 | } |
| 2052 | + function closeMenu(returnFocus) { | |
| 2053 | + $menu.prop('hidden', true).attr('aria-hidden', 'true').removeClass('is-open'); | |
| 2054 | + $trigger.attr('aria-expanded', 'false'); | |
| 2055 | + $menu.find('.mxchat-menu-item').attr('tabindex', '-1'); | |
| 2056 | + if (returnFocus) $trigger.trigger('focus'); | |
| 2057 | + // A dynamic-settings rebuild that arrived while the menu was open | |
| 2058 | + // was deferred (mxchatRebuildHeaderMenus) — run it now. | |
| 2059 | + if ($wrap.data('mxchatMenuRebuildPending')) { | |
| 2060 | + $wrap.removeData('mxchatMenuRebuildPending'); | |
| 2061 | + mxchatRenderHeaderMenuItems(botId, $wrap, closeMenu); | |
| 2062 | + } | |
| 2063 | + } | |
| 2064 | + | |
| 2065 | + // Toggle on trigger click — stop propagation so the .chatbot-top-bar | |
| 2066 | + // click-to-collapse handler does not fire. | |
| 2067 | + $trigger.on('click', function(e) { | |
| 2068 | + e.preventDefault(); | |
| 2069 | + e.stopPropagation(); | |
| 2070 | + if ($menu.hasClass('is-open')) closeMenu(); | |
| 2071 | + else openMenu(); | |
| 2072 | + }); | |
| 2073 | + | |
| 2074 | + // Don't let clicks inside the menu bubble to the top-bar collapse handler. | |
| 2075 | + $menu.on('click', function(e) { | |
| 2076 | + e.stopPropagation(); | |
| 2077 | + }); | |
| 2078 | + | |
| 2079 | + // Outside click closes the menu. | |
| 2080 | + $(document).on('click.mxchatMenu-' + botId, function(e) { | |
| 2081 | + if (!$menu.hasClass('is-open')) return; | |
| 2082 | + if ($wrap.has(e.target).length || $wrap.is(e.target)) return; | |
| 2083 | + closeMenu(); | |
| 2084 | + }); | |
| 2085 | + | |
| 2086 | + // Keyboard: Escape closes and returns focus; arrow keys move focus; Enter activates. | |
| 2087 | + $menu.on('keydown', '.mxchat-menu-item', function(e) { | |
| 2088 | + var $items = $menu.find('.mxchat-menu-item'); | |
| 2089 | + var idx = $items.index(this); | |
| 2090 | + if (e.key === 'Escape') { | |
| 2091 | + e.preventDefault(); | |
| 2092 | + closeMenu(true); | |
| 2093 | + } else if (e.key === 'ArrowDown') { | |
| 2094 | + e.preventDefault(); | |
| 2095 | + var $next = $items.eq((idx + 1) % $items.length); | |
| 2096 | + $items.attr('tabindex', '-1'); | |
| 2097 | + $next.attr('tabindex', '0').trigger('focus'); | |
| 2098 | + } else if (e.key === 'ArrowUp') { | |
| 2099 | + e.preventDefault(); | |
| 2100 | + var $prev = $items.eq((idx - 1 + $items.length) % $items.length); | |
| 2101 | + $items.attr('tabindex', '-1'); | |
| 2102 | + $prev.attr('tabindex', '0').trigger('focus'); | |
| 2103 | + } else if (e.key === 'Enter' || e.key === ' ') { | |
| 2104 | + e.preventDefault(); | |
| 2105 | + $(this).trigger('click'); | |
| 2106 | + } | |
| 2107 | + }); | |
| 2108 | + $trigger.on('keydown', function(e) { | |
| 2109 | + if (e.key === 'Escape' && $menu.hasClass('is-open')) { | |
| 2110 | + e.preventDefault(); | |
| 2111 | + closeMenu(true); | |
| 2112 | + } else if ((e.key === 'ArrowDown' || e.key === 'Enter' || e.key === ' ') && !$menu.hasClass('is-open')) { | |
| 2113 | + e.preventDefault(); | |
| 2114 | + openMenu(); | |
| 2115 | + } | |
| 2116 | + }); | |
| 2117 | + | |
| 2118 | + // Expose closeMenu for out-of-closure re-renders (mxchatRebuildHeaderMenus), | |
| 2119 | + // then do the initial item render. | |
| 2120 | + $wrap.data('mxchatMenuClose', closeMenu); | |
| 2121 | + mxchatRenderHeaderMenuItems(botId, $wrap, closeMenu); | |
| 2122 | + | |
| 2123 | + $wrap.data('mxchatMenuReady', true); | |
| 2124 | +} | |
| 2125 | + | |
| 2126 | +// Initialize header menus for every rendered widget on DOM ready. | |
| 2127 | +$(function() { | |
| 2128 | + $('.mxchat-header-menu-wrap').each(function() { | |
| 2129 | + var botId = $(this).data('bot-id'); | |
| 2130 | + if (botId) mxchatInitHeaderMenu(botId); | |
| 2131 | + }); | |
| 2132 | + | |
| 2133 | + // Embedded (non-floating) widgets are open from the moment the page | |
| 2134 | + // renders — refresh dynamic settings at init (plan-32db95). Floating | |
| 2135 | + // widgets refresh on first launcher open instead. | |
| 2136 | + var hasEmbeddedWidget = $('.mxchat-chatbot-wrapper').filter(function() { | |
| 2137 | + return !$(this).closest('.floating-chatbot').length; | |
| 2138 | + }).length > 0; | |
| 2139 | + if (hasEmbeddedWidget) { | |
| 2140 | + mxchatRefreshDynamicSettings(); | |
| 2141 | + } | |
| 1312 | 2142 | }); |
| 1313 | 2143 | |
| 1314 | - | |
| 1315 | 2144 | function appendMessage(sender, messageText = '', messageHtml = '', images = [], isTemporary = false, botId = 'default') { |
| 1316 | 2145 | try { |
| 1317 | 2146 | // Determine styles based on sender type |
| 1318 | 2147 | let messageClass, bgColor, fontColor; |
| @@ -1387,9 +2216,11 @@ | ||
| 1387 | 2216 | |
| 1388 | 2217 | messageDiv.html(fullMessage); |
| 1389 | 2218 | |
| 1390 | 2219 | if (isTemporary) { |
| 1391 | - messageDiv.addClass('temporary-message'); | |
| 2220 | + // In-flight bubble: hold aria-busy so the live region stays quiet | |
| 2221 | + // until the content is finalized (plan 67f126). | |
| 2222 | + messageDiv.addClass('temporary-message').attr('aria-busy', 'true'); | |
| 1392 | 2223 | } |
| 1393 | 2224 | |
| 1394 | 2225 | // Append to the correct chatbot instance's chat-box |
| 1395 | 2226 | var $chatBox = getElement(botId, 'chat-box'); |
| @@ -1404,8 +2235,12 @@ | ||
| 1404 | 2235 | if (lastUserMessage.length) { |
| 1405 | 2236 | scrollElementToTop(lastUserMessage, botId); |
| 1406 | 2237 | } |
| 1407 | 2238 | } |
| 2239 | + | |
| 2240 | + if ((sender === "bot" || sender === "agent") && !isTemporary) { | |
| 2241 | + if (typeof mxchatInitHeaderMenu === 'function') mxchatInitHeaderMenu(botId); | |
| 2242 | + } | |
| 1408 | 2243 | }); |
| 1409 | 2244 | |
| 1410 | 2245 | if (messageText.id) { |
| 1411 | 2246 | var instance = MxChatInstances.get(botId); |
| @@ -1507,13 +2342,16 @@ | ||
| 1507 | 2342 | |
| 1508 | 2343 | if (images.length > 0) { |
| 1509 | 2344 | fullMessage += '<div class="image-gallery" dir="auto">'; |
| 1510 | 2345 | images.forEach(img => { |
| 2346 | + const safeTitle = sanitizeUserInput(img.title); | |
| 2347 | + const safeUrl = escapeAttr(img.image_url); | |
| 2348 | + const safeThumbnail = escapeAttr(img.thumbnail_url); | |
| 1511 | 2349 | fullMessage += ` |
| 1512 | 2350 | <div style="margin-bottom: 10px;"> |
| 1513 | - <strong>${img.title}</strong><br> | |
| 1514 | - <a href="${img.image_url}" target="_blank"> | |
| 1515 | - <img src="${img.thumbnail_url}" alt="${img.title}" style="max-width: 100px; height: auto; margin: 5px;" /> | |
| 2351 | + <strong>${safeTitle}</strong><br> | |
| 2352 | + <a href="${safeUrl}" target="_blank"> | |
| 2353 | + <img src="${safeThumbnail}" alt="${safeTitle}" style="max-width: 100px; height: auto; margin: 5px;" /> | |
| 1516 | 2354 | </a> |
| 1517 | 2355 | </div>`; |
| 1518 | 2356 | }); |
| 1519 | 2357 | fullMessage += '</div>'; |
| @@ -1520,13 +2358,16 @@ | ||
| 1520 | 2358 | } |
| 1521 | 2359 | |
| 1522 | 2360 | if (lastMessageDiv.length) { |
| 1523 | 2361 | // Replace content immediately to prevent visual gap between thinking dots and response |
| 2362 | + // aria-busy released AFTER the final content is set, so the live region | |
| 2363 | + // announces the finished message once (plan 67f126). | |
| 1524 | 2364 | lastMessageDiv |
| 1525 | 2365 | .html(fullMessage) |
| 1526 | 2366 | .removeClass('bot-message user-message temporary-message') |
| 1527 | 2367 | .addClass(messageClass) |
| 1528 | - .attr('dir', 'auto'); | |
| 2368 | + .attr('dir', 'auto') | |
| 2369 | + .attr('aria-busy', 'false'); | |
| 1529 | 2370 | |
| 1530 | 2371 | // Only apply inline colors if AI theme is not active (let CSS handle it) |
| 1531 | 2372 | var skipColors = mxchatChat.skip_inline_colors || shouldSkipInlineColors(botId); |
| 1532 | 2373 | if (!skipColors) { |
| @@ -1552,8 +2393,12 @@ | ||
| 1552 | 2393 | } |
| 1553 | 2394 | |
| 1554 | 2395 | // Re-enable chat input after response is displayed |
| 1555 | 2396 | enableChatInput(botId); |
| 2397 | + | |
| 2398 | + if (sender === "bot" || sender === "agent") { | |
| 2399 | + if (typeof mxchatInitHeaderMenu === 'function') mxchatInitHeaderMenu(botId); | |
| 2400 | + } | |
| 1556 | 2401 | } else { |
| 1557 | 2402 | appendMessage(sender, responseText, responseHtml, images, false, botId); |
| 1558 | 2403 | // Re-enable chat input after response is displayed |
| 1559 | 2404 | enableChatInput(botId); |
| @@ -1582,10 +2427,15 @@ | ||
| 1582 | 2427 | var botMessageFontColor = mxchatChat.bot_message_font_color; |
| 1583 | 2428 | var botMessageBgColor = mxchatChat.bot_message_bg_color; |
| 1584 | 2429 | |
| 1585 | 2430 | // Build thinking dots HTML - skip inline colors if AI theme is active |
| 2431 | + // The dots are decorative; the sr-only span is what the live region | |
| 2432 | + // announces for the waiting state (plan 67f126). Server-localized | |
| 2433 | + // string — safe to inject (esc_html__ output, no user content). | |
| 1586 | 2434 | var dotStyle = skipColors ? '' : ' style="background-color: ' + botMessageFontColor + ';"'; |
| 1587 | - var thinkingHtml = '<div class="thinking-dots-container">' + | |
| 2435 | + var srThinking = mxchatChat.thinking_announcement || 'Assistant is typing'; | |
| 2436 | + var thinkingHtml = '<span class="sr-only">' + srThinking + '</span>' + | |
| 2437 | + '<div class="thinking-dots-container" aria-hidden="true">' + | |
| 1588 | 2438 | '<div class="thinking-dots">' + |
| 1589 | 2439 | '<span class="dot"' + dotStyle + '></span>' + |
| 1590 | 2440 | '<span class="dot"' + dotStyle + '></span>' + |
| 1591 | 2441 | '<span class="dot"' + dotStyle + '></span>' + |
| @@ -1620,27 +2470,42 @@ | ||
| 1620 | 2470 | // Check for % followed by exactly 2 hex digits |
| 1621 | 2471 | return /%[0-9a-fA-F]{2}/.test(url); |
| 1622 | 2472 | } |
| 1623 | 2473 | |
| 1624 | - // Helper function to safely encode URLs only if needed | |
| 2474 | + // Helper function to safely encode URLs only if needed, then make the | |
| 2475 | + // result attribute-safe. "Don't double-encode an already-encoded URL" | |
| 2476 | + // used to mean "return it untouched" — so a literal quote riding next | |
| 2477 | + // to a %20 reached href="…" intact and closed the attribute | |
| 2478 | + // (plan 2db182). Every href this function feeds now goes through | |
| 2479 | + // escapeAttr(), whether or not the URL was already percent-encoded. | |
| 1625 | 2480 | function safeEncodeUrl(url) { |
| 1626 | - // If URL already contains encoded characters, return as-is | |
| 1627 | - if (isUrlEncoded(url)) { | |
| 1628 | - return url; | |
| 1629 | - } | |
| 1630 | - // Otherwise, encode it | |
| 1631 | - return encodeURI(url); | |
| 2481 | + const encoded = isUrlEncoded(url) ? url : encodeURI(url); | |
| 2482 | + return escapeAttr(encoded); | |
| 1632 | 2483 | } |
| 1633 | 2484 | |
| 1634 | - // Process markdown headers FIRST | |
| 1635 | - let processedText = formatMarkdownHeaders(inputText); | |
| 1636 | - | |
| 2485 | + // Take backslash escapes and code (fenced + inline) out of the text FIRST | |
| 2486 | + // (plan 9dc34f). Styling used to run before formatCodeBlocks(), so a | |
| 2487 | + // backtick could not protect an underscore and \_ was not an escape at | |
| 2488 | + // all; the header rule also ran over fenced code. Each escape becomes a | |
| 2489 | + // placeholder carrying its literal character, each code span a | |
| 2490 | + // placeholder carrying its rendered HTML; both are restored below, after | |
| 2491 | + // the styling rules have run, so nothing downstream changes. | |
| 2492 | + const literals = protectLiterals(inputText); | |
| 2493 | + let processedText = literals.text; | |
| 2494 | + | |
| 2495 | + // Process markdown headers | |
| 2496 | + processedText = formatMarkdownHeaders(processedText); | |
| 2497 | + | |
| 1637 | 2498 | // Process text styling (bold, italic, strikethrough) |
| 1638 | 2499 | processedText = formatTextStyling(processedText); |
| 1639 | - | |
| 1640 | - // Process code blocks BEFORE processing links | |
| 2500 | + | |
| 2501 | + // Legacy raw <?php ... ?> blocks (fenced + inline code were already | |
| 2502 | + // rendered inside protectLiterals) — still BEFORE processing links | |
| 1641 | 2503 | processedText = formatCodeBlocks(processedText); |
| 1642 | 2504 | |
| 2505 | + // Put the rendered code and the escaped characters back | |
| 2506 | + processedText = literals.restore(processedText); | |
| 2507 | + | |
| 1643 | 2508 | // Process markdown tables BEFORE converting newlines to paragraphs |
| 1644 | 2509 | processedText = formatMarkdownTables(processedText); |
| 1645 | 2510 | |
| 1646 | 2511 | // NOW convert to paragraphs |
| @@ -1652,10 +2517,13 @@ | ||
| 1652 | 2517 | processedText = processedText.replace(/\[(https?:\/\/[^\]]+)\]/g, (match, url) => { |
| 1653 | 2518 | // Clean the URL of any trailing punctuation |
| 1654 | 2519 | let cleanUrl = url.replace(/[.,;!?]+$/, ''); |
| 1655 | 2520 | const safeUrl = safeEncodeUrl(cleanUrl); |
| 2521 | + // The bracket body is the only link text that can carry angle | |
| 2522 | + // brackets (the standalone matcher excludes them) — keep it text. | |
| 2523 | + const safeText = cleanUrl.replace(/</g, '<').replace(/>/g, '>'); | |
| 1656 | 2524 | // Return as a proper link without the brackets |
| 1657 | - return `<a href="${safeUrl}" target="${linkTarget}">${cleanUrl}</a>`; | |
| 2525 | + return `<a href="${safeUrl}" target="${linkTarget}">${safeText}</a>`; | |
| 1658 | 2526 | }); |
| 1659 | 2527 | |
| 1660 | 2528 | // Process markdown links: [text](url) and [](url) |
| 1661 | 2529 | // Uses balanced parenthesis matching to handle URLs containing parens |
| @@ -1759,8 +2627,30 @@ | ||
| 1759 | 2627 | |
| 1760 | 2628 | return processedText; |
| 1761 | 2629 | } |
| 1762 | 2630 | |
| 2631 | + // One left-to-right pass over backslash escapes and code (plan 9dc34f). | |
| 2632 | + // A single alternation keeps the two honest with each other: an escaped | |
| 2633 | + // backtick is consumed as an escape before it can open a code span, and a | |
| 2634 | + // code span is consumed whole so the escapes inside it stay verbatim. | |
| 2635 | + // Placeholders are private-use characters — no underscore, asterisk, | |
| 2636 | + // backtick, hash, pipe or bracket for a later rule to match. | |
| 2637 | + function protectLiterals(text) { | |
| 2638 | + const store = []; | |
| 2639 | + const out = String(text).replace(/\\([\\`*_~])|(```[\s\S]*?```)|(`[^`\n]+`)/g, function(match, escaped) { | |
| 2640 | + store.push(escaped !== undefined ? escaped : formatCodeBlocks(match)); | |
| 2641 | + return '\uE000' + (store.length - 1) + '\uE001'; | |
| 2642 | + }); | |
| 2643 | + return { | |
| 2644 | + text: out, | |
| 2645 | + restore: function(t) { | |
| 2646 | + return String(t).replace(/\uE000(\d+)\uE001/g, function(m, i) { | |
| 2647 | + return store[Number(i)]; | |
| 2648 | + }); | |
| 2649 | + } | |
| 2650 | + }; | |
| 2651 | + } | |
| 2652 | + | |
| 1763 | 2653 | function formatMarkdownHeaders(text) { |
| 1764 | 2654 | // Handle h1 to h6 headers |
| 1765 | 2655 | return text.replace(/^(#{1,6})\s+(.+)$/gm, function(match, hashes, content) { |
| 1766 | 2656 | const level = hashes.length; |
| @@ -1802,11 +2692,24 @@ | ||
| 1802 | 2692 | // Handle italic text (*text* or _text_) - Safari-compatible (no lookbehind) |
| 1803 | 2693 | // Match single asterisks that aren't part of bold (**) by checking they're not followed/preceded by another * |
| 1804 | 2694 | protectedText = protectedText.replace(/(?!\*\*)\*([^*\n]+)\*(?!\*)/g, '<em>$1</em>'); |
| 1805 | 2695 | |
| 1806 | - // Handle underscores for italic - Safari-compatible (no lookbehind) | |
| 1807 | - // Exclude __PROTECTED_N__ placeholders by checking the content doesn't contain PROTECTED | |
| 1808 | - protectedText = protectedText.replace(/(?!__)_((?!PROTECTED)[^_\n]+)_(?!_)/g, '<em>$1</em>'); | |
| 2696 | + // Handle underscores for italic - Safari-compatible (no lookbehind), and | |
| 2697 | + // word-bounded (plan 9dc34f): the opener must follow the start of the | |
| 2698 | + // text or a non-word character, the closer must precede the end or a | |
| 2699 | + // non-word character, and the content may not start or end with a | |
| 2700 | + // space. So my_var_name, MXCHAT_API_KEY and snake_case stay as typed | |
| 2701 | + // while "use _this_ word" still italicises. A token whose content is | |
| 2702 | + // entirely upper-case letters and digits (_VALUE_, _ID_) is a placeholder | |
| 2703 | + // convention, not prose emphasis — it is left verbatim too (ticket 440). | |
| 2704 | + // __PROTECTED_N__ placeholders cannot match: their underscores are all | |
| 2705 | + // adjacent to another underscore or a word character. | |
| 2706 | + protectedText = protectedText.replace(/(^|[^\p{L}\p{N}_])_((?!PROTECTED)[^\s_](?:[^_\n]*[^\s_])?)_(?![\p{L}\p{N}_])/gu, function(match, before, content) { | |
| 2707 | + if (/^[\p{Lu}\p{N}]+$/u.test(content)) { | |
| 2708 | + return match; | |
| 2709 | + } | |
| 2710 | + return before + '<em>' + content + '</em>'; | |
| 2711 | + }); | |
| 1809 | 2712 | |
| 1810 | 2713 | // Handle strikethrough (~~text~~) |
| 1811 | 2714 | protectedText = protectedText.replace(/~~(.*?)~~/g, '<del>$1</del>'); |
| 1812 | 2715 | |
| @@ -1940,8 +2843,24 @@ | ||
| 1940 | 2843 | div.textContent = text; |
| 1941 | 2844 | return div.innerHTML; |
| 1942 | 2845 | } |
| 1943 | 2846 | |
| 2847 | + // Attribute-safe URL for href="…" / src="…" interpolation (plan 2db182). | |
| 2848 | + // Percent-encodes the characters that can end or extend an attribute. | |
| 2849 | + // Valid in every scheme the widget emits (http, https, tel, mailto) and | |
| 2850 | + // never changes where a legitimate link resolves — encodeURI() already | |
| 2851 | + // produces most of these, this just guarantees them for URLs that skip | |
| 2852 | + // encodeURI() because they were percent-encoded on arrival. | |
| 2853 | + function escapeAttr(url) { | |
| 2854 | + return String(url) | |
| 2855 | + .replace(/"/g, '%22') | |
| 2856 | + .replace(/'/g, '%27') | |
| 2857 | + .replace(/</g, '%3C') | |
| 2858 | + .replace(/>/g, '%3E') | |
| 2859 | + .replace(/`/g, '%60') | |
| 2860 | + .replace(/ /g, '%20'); | |
| 2861 | + } | |
| 2862 | + | |
| 1944 | 2863 | function escapeHtml(unsafe) { |
| 1945 | 2864 | // Skip escaping if it's already escaped or contains HTML code block markup |
| 1946 | 2865 | if (unsafe.includes('<') || unsafe.includes('>') || |
| 1947 | 2866 | unsafe.includes('<pre><code') || unsafe.includes('</code></pre>')) { |
| @@ -2006,13 +2925,14 @@ | ||
| 2006 | 2925 | requestAnimationFrame(smoothScroll); |
| 2007 | 2926 | } |
| 2008 | 2927 | } |
| 2009 | 2928 | |
| 2010 | - function scrollElementToTop(element, botId) { | |
| 2929 | + function scrollElementToTop(element, botId, topOffset) { | |
| 2011 | 2930 | botId = botId || 'default'; |
| 2931 | + topOffset = (typeof topOffset === 'number') ? topOffset : 2; | |
| 2012 | 2932 | var chatBox = getElement(botId, 'chat-box'); |
| 2013 | 2933 | var elementTop = element.position().top + chatBox.scrollTop(); |
| 2014 | - chatBox.animate({ scrollTop: elementTop }, 500); | |
| 2934 | + chatBox.animate({ scrollTop: Math.max(0, elementTop - topOffset) }, 500); | |
| 2015 | 2935 | } |
| 2016 | 2936 | |
| 2017 | 2937 | function showChatWidget(botId) { |
| 2018 | 2938 | botId = botId || 'default'; |
| @@ -2284,9 +3204,30 @@ | ||
| 2284 | 3204 | } |
| 2285 | 3205 | |
| 2286 | 3206 | // Only process if there are actual messages |
| 2287 | 3207 | if (response.data.conversation.length > 0) { |
| 2288 | - // IMPORTANT: Clear existing messages before loading history | |
| 3208 | + // Restored history must be SILENT to screen readers | |
| 3209 | + // (plan 67f126): these are DOM additions inside the | |
| 3210 | + // live region and would otherwise announce as if | |
| 3211 | + // they just arrived. Lift aria-live for the batch | |
| 3212 | + // repopulate, restore it after the browser has | |
| 3213 | + // processed the mutations. | |
| 3214 | + var mxLiveRegionEl = $chatBox.get(0); | |
| 3215 | + var mxSavedAriaLive = mxLiveRegionEl ? mxLiveRegionEl.getAttribute('aria-live') : null; | |
| 3216 | + if (mxLiveRegionEl) { | |
| 3217 | + mxLiveRegionEl.setAttribute('aria-live', 'off'); | |
| 3218 | + } | |
| 3219 | + | |
| 3220 | + // IMPORTANT: Clear existing messages before loading history. | |
| 3221 | + // Detach the greeting first and put it back below — | |
| 3222 | + // it is server-rendered and never stored in the | |
| 3223 | + // transcript, so the old unconditional .empty() | |
| 3224 | + // deleted it for the rest of the page life (plan | |
| 3225 | + // a1a79b). Detach rather than rebuild: intro_message | |
| 3226 | + // is not localized to JS, and this node already | |
| 3227 | + // carries the per-bot inline colors and any | |
| 3228 | + // {visitor_name} substitution already applied to it. | |
| 3229 | + var $mxIntro = $chatBox.find('.mxchat-intro-message').first().detach(); | |
| 2289 | 3230 | $chatBox.empty(); |
| 2290 | 3231 | |
| 2291 | 3232 | $.each(response.data.conversation, function(index, message) { |
| 2292 | 3233 | // Skip agent messages if persistence is off |
| @@ -2323,15 +3264,28 @@ | ||
| 2323 | 3264 | var content = message.content; |
| 2324 | 3265 | content = content.replace(/\\'/g, "'").replace(/\\"/g, '"'); |
| 2325 | 3266 | content = decodeHTMLEntities(content); |
| 2326 | 3267 | |
| 3268 | + // A visitor's own rows get the same treatment as the | |
| 3269 | + // live turn (appendMessage escapes user text before | |
| 3270 | + // linkify). Without this a replayed user message came | |
| 3271 | + // back as live markup after a refresh (plan 2db182). | |
| 3272 | + // Bot/agent rows are trusted HTML and stay as they were. | |
| 3273 | + if (message.role === 'user') { | |
| 3274 | + content = sanitizeUserInput(content); | |
| 3275 | + } | |
| 3276 | + | |
| 2327 | 3277 | // Skip linkify for messages containing structured HTML |
| 2328 | 3278 | // (forms, product cards, galleries, etc.) to avoid |
| 2329 | 3279 | // markdown formatting corrupting HTML attributes |
| 2330 | - // (e.g. underscores in name="field_name" becoming <em> tags) | |
| 2331 | - if (content.includes("mxchat-product-card") || | |
| 2332 | - content.includes("mxchat-image-gallery") || | |
| 2333 | - content.includes("mxchat-featured-products") || | |
| 3280 | + // (e.g. underscores in name="field_name" becoming <em> tags). | |
| 3281 | + // One family check instead of a per-card literal list: any | |
| 3282 | + // element carrying an mxchat- prefixed class is MxChat-generated | |
| 3283 | + // structured markup and replays raw. The old list drifted every | |
| 3284 | + // time an add-on minted a new card class — the filtered-search | |
| 3285 | + // card ("mxchat-filtered-product-card") missed it and replayed | |
| 3286 | + // through linkify as visible markup. | |
| 3287 | + if (/<[a-z][^>]*class\s*=\s*["'][^"']*\bmxchat-/i.test(content) || | |
| 2334 | 3288 | content.includes("<form") || |
| 2335 | 3289 | content.includes("<input") || |
| 2336 | 3290 | content.includes("<select") || |
| 2337 | 3291 | content.includes("<textarea")) { |
| @@ -2349,12 +3303,29 @@ | ||
| 2349 | 3303 | instance.processedMessageIds.add(message.id); |
| 2350 | 3304 | } |
| 2351 | 3305 | }); |
| 2352 | 3306 | |
| 2353 | - // Only append messages and scroll if we have content | |
| 3307 | + // Only append messages and scroll if we have content. | |
| 3308 | + // Greeting goes back FIRST, above the restored | |
| 3309 | + // history: "Hello — [earlier conversation]" is the | |
| 3310 | + // natural reading and matches the order a fresh | |
| 3311 | + // visitor sees (plan a1a79b). | |
| 3312 | + if ($mxIntro && $mxIntro.length) { | |
| 3313 | + $chatBox.append($mxIntro); | |
| 3314 | + } | |
| 2354 | 3315 | $chatBox.append($fragment); |
| 2355 | 3316 | scrollToBottom(botId, true); |
| 2356 | 3317 | |
| 3318 | + // Re-attach live semantics AFTER the rehydration | |
| 3319 | + // mutations have been processed with the region off | |
| 3320 | + // (plan 67f126). Restoring later announces nothing | |
| 3321 | + // retroactively; new turns announce normally. | |
| 3322 | + if (mxLiveRegionEl) { | |
| 3323 | + setTimeout(function() { | |
| 3324 | + mxLiveRegionEl.setAttribute('aria-live', mxSavedAriaLive || 'polite'); | |
| 3325 | + }, 200); | |
| 3326 | + } | |
| 3327 | + | |
| 2357 | 3328 | // Collapse quick questions if we have conversation history |
| 2358 | 3329 | // BUT skip auto-collapse for embedded bots (they should stay expanded) |
| 2359 | 3330 | if (hasQuickQuestions(botId) && !isEmbeddedBot(botId)) { |
| 2360 | 3331 | collapseQuickQuestions(botId); |
| @@ -2449,10 +3420,10 @@ | ||
| 2449 | 3420 | .then(data => { |
| 2450 | 3421 | if (data.success) { |
| 2451 | 3422 | container.style.display = 'none'; |
| 2452 | 3423 | nameElement.textContent = ''; |
| 2453 | - activePdfFile = null; | |
| 2454 | - appendMessage('bot', 'PDF removed.'); | |
| 3424 | + instance.activePdfFile = null; | |
| 3425 | + appendMessage('bot', 'PDF removed.', '', [], false, botId); | |
| 2455 | 3426 | } |
| 2456 | 3427 | }) |
| 2457 | 3428 | .catch(error => { |
| 2458 | 3429 | // Error removing PDF - silently continue |
| @@ -2458,14 +3429,16 @@ | ||
| 2458 | 3429 | // Error removing PDF - silently continue |
| 2459 | 3430 | }); |
| 2460 | 3431 | } |
| 2461 | 3432 | |
| 2462 | - function removeActiveWord() { | |
| 2463 | - const container = document.getElementById('active-word-container'); | |
| 2464 | - const nameElement = document.getElementById('active-word-name'); | |
| 2465 | - | |
| 2466 | - if (!container || !nameElement || !activeWordFile) return; | |
| 2467 | - | |
| 3433 | + function removeActiveWord(botId) { | |
| 3434 | + botId = botId || 'default'; | |
| 3435 | + var instance = MxChatInstances.get(botId); | |
| 3436 | + const container = getElementDOM(botId, 'active-word-container'); | |
| 3437 | + const nameElement = getElementDOM(botId, 'active-word-name'); | |
| 3438 | + | |
| 3439 | + if (!container || !nameElement || !instance.activeWordFile) return; | |
| 3440 | + | |
| 2468 | 3441 | fetch(mxchatChat.ajax_url, { |
| 2469 | 3442 | method: 'POST', |
| 2470 | 3443 | headers: { |
| 2471 | 3444 | 'Content-Type': 'application/x-www-form-urlencoded', |
| @@ -2471,9 +3444,9 @@ | ||
| 2471 | 3444 | 'Content-Type': 'application/x-www-form-urlencoded', |
| 2472 | 3445 | }, |
| 2473 | 3446 | body: new URLSearchParams({ |
| 2474 | 3447 | 'action': 'mxchat_remove_word', |
| 2475 | - 'session_id': sessionId, | |
| 3448 | + 'session_id': getChatSession(botId), | |
| 2476 | 3449 | 'nonce': mxchatChat.nonce |
| 2477 | 3450 | }) |
| 2478 | 3451 | }) |
| 2479 | 3452 | .then(response => response.json()) |
| @@ -2480,10 +3453,10 @@ | ||
| 2480 | 3453 | .then(data => { |
| 2481 | 3454 | if (data.success) { |
| 2482 | 3455 | container.style.display = 'none'; |
| 2483 | 3456 | nameElement.textContent = ''; |
| 2484 | - activeWordFile = null; | |
| 2485 | - appendMessage('bot', 'Word document removed.'); | |
| 3457 | + instance.activeWordFile = null; | |
| 3458 | + appendMessage('bot', 'Word document removed.', '', [], false, botId); | |
| 2486 | 3459 | } |
| 2487 | 3460 | }) |
| 2488 | 3461 | .catch(error => { |
| 2489 | 3462 | // Error removing Word document - silently continue |
| @@ -2642,11 +3615,38 @@ | ||
| 2642 | 3615 | e.stopPropagation(); |
| 2643 | 3616 | var botId = getBotIdFromElement(this); |
| 2644 | 3617 | collapseQuickQuestions(botId); |
| 2645 | 3618 | }); |
| 3619 | + | |
| 3620 | +// Consent-safe YouTube embed (plan 03ba33): the server only ever ships a | |
| 3621 | +// thumbnail facade — no Google iframe exists until the visitor taps play. | |
| 3622 | +// Delegated so it also works for embeds restored from chat history. | |
| 3623 | +$(document).on('click', '.mxchat-youtube-embed .mxchat-youtube-facade', function(e) { | |
| 3624 | + e.preventDefault(); | |
| 3625 | + var $wrap = $(this).closest('.mxchat-youtube-embed'); | |
| 3626 | + var videoId = String($wrap.data('video-id') || '').replace(/[^A-Za-z0-9_-]/g, ''); | |
| 3627 | + if (!videoId) { | |
| 3628 | + return; | |
| 3629 | + } | |
| 3630 | + var title = $wrap.find('.mxchat-youtube-title').text() || 'YouTube video'; | |
| 3631 | + var $iframe = $('<iframe>', { | |
| 3632 | + src: 'https://www.youtube-nocookie.com/embed/' + videoId + '?autoplay=1&rel=0', | |
| 3633 | + title: title, | |
| 3634 | + allow: 'accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture', | |
| 3635 | + allowfullscreen: true, | |
| 3636 | + frameborder: 0 | |
| 3637 | + }).addClass('mxchat-youtube-iframe'); | |
| 3638 | + $wrap.addClass('mxchat-youtube-playing'); | |
| 3639 | + $(this).replaceWith($iframe); | |
| 3640 | +}); | |
| 2646 | 3641 | |
| 2647 | 3642 | // Chatbot visibility toggle handlers - use class selector for multi-instance support |
| 2648 | - $(document).on('click', '.floating-chatbot-button', function() { | |
| 3643 | + // Handles click + Enter/Space keypresses for keyboard accessibility (WCAG 2.1 SC 2.1.1). | |
| 3644 | + $(document).on('click keydown', '.floating-chatbot-button', function(e) { | |
| 3645 | + if (e.type === 'keydown') { | |
| 3646 | + if (e.key !== 'Enter' && e.key !== ' ' && e.key !== 'Spacebar') return; | |
| 3647 | + e.preventDefault(); | |
| 3648 | + } | |
| 2649 | 3649 | var botId = getBotIdFromElement(this); |
| 2650 | 3650 | var $chatbot = getElement(botId, 'floating-chatbot'); |
| 2651 | 3651 | var $badge = getElement(botId, 'chat-notification-badge'); |
| 2652 | 3652 | var $preChat = getElement(botId, 'pre-chat-message'); |
| @@ -2651,14 +3651,21 @@ | ||
| 2651 | 3651 | var $badge = getElement(botId, 'chat-notification-badge'); |
| 2652 | 3652 | var $preChat = getElement(botId, 'pre-chat-message'); |
| 2653 | 3653 | |
| 2654 | 3654 | if ($chatbot.hasClass('hidden')) { |
| 2655 | - $chatbot.removeClass('hidden').addClass('visible'); | |
| 2656 | - $(this).addClass('hidden'); | |
| 3655 | + $chatbot.removeClass('hidden').addClass('visible') | |
| 3656 | + .attr('aria-modal', 'true').attr('role', 'dialog'); | |
| 3657 | + $(this).addClass('hidden').attr('aria-expanded', 'true'); | |
| 2657 | 3658 | $badge.hide(); // Hide notification when opening chat |
| 2658 | 3659 | disableScroll(); |
| 2659 | 3660 | $preChat.fadeOut(250); |
| 3661 | + mxchatFireOpened(botId); | |
| 2660 | 3662 | |
| 3663 | + // First open per page load: re-fetch behavior settings in case | |
| 3664 | + // this page's inline values came from a stale full-page cache | |
| 3665 | + // (plan-32db95). Idempotent — later opens are a no-op. | |
| 3666 | + mxchatRefreshDynamicSettings(); | |
| 3667 | + | |
| 2661 | 3668 | // Load chat history for returning visitors (persistence) |
| 2662 | 3669 | var chatPersistenceEnabled = typeof mxchatChat !== 'undefined' && mxchatChat.chat_persistence_toggle === 'on'; |
| 2663 | 3670 | if (chatPersistenceEnabled) { |
| 2664 | 3671 | MxChatInstances.ensureSession(botId); |
| @@ -2674,24 +3681,55 @@ | ||
| 2674 | 3681 | // No email collection — still route through showChatContainerForBot |
| 2675 | 3682 | // so the loader is shown while chat history loads |
| 2676 | 3683 | showChatContainerForBot(botId); |
| 2677 | 3684 | } |
| 3685 | + | |
| 3686 | + // Move keyboard focus into the message input after the open transition. | |
| 3687 | + setTimeout(function() { | |
| 3688 | + var chatInput = getElementDOM(botId, 'chat-input'); | |
| 3689 | + if (chatInput && !chatInput.disabled) { | |
| 3690 | + try { chatInput.focus({ preventScroll: true }); } catch (err) { chatInput.focus(); } | |
| 3691 | + } | |
| 3692 | + }, 300); | |
| 2678 | 3693 | } else { |
| 2679 | - $chatbot.removeClass('visible').addClass('hidden'); | |
| 2680 | - $(this).removeClass('hidden'); | |
| 3694 | + $chatbot.removeClass('visible').addClass('hidden').removeAttr('aria-modal'); | |
| 3695 | + $(this).removeClass('hidden').attr('aria-expanded', 'false'); | |
| 2681 | 3696 | enableScroll(); |
| 2682 | 3697 | checkPreChatDismissal(botId); |
| 2683 | 3698 | } |
| 2684 | 3699 | }); |
| 2685 | 3700 | |
| 2686 | - // Allow clicking anywhere on the title bar to close the chatbot | |
| 3701 | + // Allow clicking anywhere on the title bar to close the chatbot. | |
| 3702 | + // Returns keyboard focus to the launcher so keyboard users don't get | |
| 3703 | + // stranded at <body> (WCAG SC 2.4.3 Focus Order). :focus-visible is | |
| 3704 | + // heuristic-based so mouse-triggered close won't show a focus ring. | |
| 2687 | 3705 | $(document).on('click', '.chatbot-top-bar', function() { |
| 2688 | 3706 | var botId = getBotIdFromElement(this); |
| 2689 | - getElement(botId, 'floating-chatbot').addClass('hidden').removeClass('visible'); | |
| 2690 | - getElement(botId, 'floating-chatbot-button').removeClass('hidden'); | |
| 3707 | + getElement(botId, 'floating-chatbot').addClass('hidden').removeClass('visible').removeAttr('aria-modal'); | |
| 3708 | + var $launcher = getElement(botId, 'floating-chatbot-button'); | |
| 3709 | + $launcher.removeClass('hidden').attr('aria-expanded', 'false'); | |
| 2691 | 3710 | enableScroll(); |
| 3711 | + try { $launcher.trigger('focus'); } catch (err) { /* no-op */ } | |
| 2692 | 3712 | }); |
| 2693 | 3713 | |
| 3714 | + // Global Escape-key handler — closes any visible chat widget and | |
| 3715 | + // returns focus to its launcher. Standard modal-dismissal pattern; | |
| 3716 | + // pairs with aria-modal="true" set on the widget when it opens. | |
| 3717 | + $(document).on('keydown', function(e) { | |
| 3718 | + if (e.key !== 'Escape' && e.key !== 'Esc') return; | |
| 3719 | + var $visible = $('.floating-chatbot.visible'); | |
| 3720 | + if (!$visible.length) return; | |
| 3721 | + e.preventDefault(); | |
| 3722 | + $visible.each(function() { | |
| 3723 | + var botId = getBotIdFromElement(this); | |
| 3724 | + $(this).addClass('hidden').removeClass('visible').removeAttr('aria-modal'); | |
| 3725 | + var $launcher = getElement(botId, 'floating-chatbot-button'); | |
| 3726 | + $launcher.removeClass('hidden').attr('aria-expanded', 'false'); | |
| 3727 | + try { $launcher.trigger('focus'); } catch (err) { /* no-op */ } | |
| 3728 | + }); | |
| 3729 | + enableScroll(); | |
| 3730 | + }); | |
| 3731 | + | |
| 2694 | 3732 | $(document).on('click', '.close-pre-chat-message', function(e) { |
| 2695 | 3733 | e.stopPropagation(); // Prevent triggering the parent .pre-chat-message click |
| 2696 | 3734 | var botId = getBotIdFromElement(this); |
| 2697 | 3735 | handlePreChatDismissal(botId); |
| @@ -2711,17 +3749,20 @@ | ||
| 2711 | 3749 | var wordInput = getElementDOM(botId, 'word-upload'); |
| 2712 | 3750 | if (wordInput) wordInput.click(); |
| 2713 | 3751 | }); |
| 2714 | 3752 | |
| 2715 | - // PDF file input change handler | |
| 2716 | - addSafeEventListener('pdf-upload', 'change', async function(e) { | |
| 2717 | - const file = e.target.files[0]; | |
| 2718 | - | |
| 3753 | + // PDF file input change handler - delegated, bot-aware (was bound to stale un-suffixed id 'pdf-upload') | |
| 3754 | + $(document).on('change', '.pdf-upload', async function(e) { | |
| 3755 | + var botId = getBotIdFromElement(this); | |
| 3756 | + var instance = MxChatInstances.get(botId); | |
| 3757 | + const file = this.files[0]; | |
| 3758 | + const sessionId = MxChatInstances.ensureSession(botId); | |
| 3759 | + | |
| 2719 | 3760 | if (!file || file.type !== 'application/pdf') { |
| 2720 | 3761 | alert('Please select a valid PDF file.'); |
| 2721 | 3762 | return; |
| 2722 | 3763 | } |
| 2723 | - | |
| 3764 | + | |
| 2724 | 3765 | if (!sessionId) { |
| 2725 | 3766 | alert('Error: No session ID found'); |
| 2726 | 3767 | return; |
| 2727 | 3768 | } |
| @@ -2729,47 +3770,49 @@ | ||
| 2729 | 3770 | if (!mxchatChat || !mxchatChat.ajax_url || !mxchatChat.nonce) { |
| 2730 | 3771 | alert('Error: Ajax configuration missing'); |
| 2731 | 3772 | return; |
| 2732 | 3773 | } |
| 2733 | - | |
| 3774 | + | |
| 2734 | 3775 | // Disable buttons and show loading state |
| 2735 | - const uploadBtn = document.getElementById('pdf-upload-btn'); | |
| 2736 | - const sendBtn = document.getElementById('send-button'); | |
| 3776 | + const uploadBtn = getElementDOM(botId, 'pdf-upload-btn'); | |
| 3777 | + const sendBtn = getElementDOM(botId, 'send-button'); | |
| 3778 | + if (!uploadBtn) return; | |
| 2737 | 3779 | const originalBtnContent = uploadBtn.innerHTML; |
| 2738 | - | |
| 3780 | + | |
| 2739 | 3781 | try { |
| 3782 | + // Wait for page-cache nonce refresh before reading mxchatChat.nonce. See plan-c5457f. | |
| 3783 | + await new Promise(function(resolve) { refreshNonceIfNeeded(resolve); }); | |
| 2740 | 3784 | const formData = new FormData(); |
| 2741 | 3785 | formData.append('action', 'mxchat_upload_pdf'); |
| 2742 | 3786 | formData.append('pdf_file', file); |
| 2743 | 3787 | formData.append('session_id', sessionId); |
| 2744 | 3788 | formData.append('nonce', mxchatChat.nonce); |
| 2745 | - | |
| 3789 | + | |
| 2746 | 3790 | uploadBtn.disabled = true; |
| 2747 | - sendBtn.disabled = true; | |
| 3791 | + if (sendBtn) sendBtn.disabled = true; | |
| 2748 | 3792 | uploadBtn.innerHTML = `<svg class="spinner" viewBox="0 0 50 50"> |
| 2749 | 3793 | <circle cx="25" cy="25" r="20" fill="none" stroke-width="5"></circle> |
| 2750 | 3794 | </svg>`; |
| 2751 | - | |
| 3795 | + | |
| 2752 | 3796 | const response = await fetch(mxchatChat.ajax_url, { |
| 2753 | 3797 | method: 'POST', |
| 2754 | 3798 | body: formData |
| 2755 | 3799 | }); |
| 2756 | - | |
| 3800 | + | |
| 2757 | 3801 | const data = await response.json(); |
| 2758 | - | |
| 3802 | + | |
| 2759 | 3803 | if (data.success) { |
| 2760 | 3804 | // Hide popular questions if they exist |
| 2761 | - const popularQuestionsContainer = document.getElementById('mxchat-popular-questions'); | |
| 2762 | - if (hasQuickQuestions()) { | |
| 2763 | - collapseQuickQuestions(); | |
| 3805 | + if (hasQuickQuestions(botId)) { | |
| 3806 | + collapseQuickQuestions(botId); | |
| 2764 | 3807 | } |
| 2765 | - | |
| 3808 | + | |
| 2766 | 3809 | // Show the active PDF name |
| 2767 | - showActivePdf(data.data.filename); | |
| 2768 | - | |
| 2769 | - appendMessage('bot', data.data.message); | |
| 2770 | - scrollToBottom(); | |
| 2771 | - activePdfFile = data.data.filename; | |
| 3810 | + showActivePdf(data.data.filename, botId); | |
| 3811 | + | |
| 3812 | + appendMessage('bot', data.data.message, '', [], false, botId); | |
| 3813 | + scrollToBottom(botId); | |
| 3814 | + instance.activePdfFile = data.data.filename; | |
| 2772 | 3815 | } else { |
| 2773 | 3816 | alert('Failed to upload PDF. Please try again.'); |
| 2774 | 3817 | } |
| 2775 | 3818 | } catch (error) { |
| @@ -2775,66 +3818,76 @@ | ||
| 2775 | 3818 | } catch (error) { |
| 2776 | 3819 | alert('Error uploading file. Please try again.'); |
| 2777 | 3820 | } finally { |
| 2778 | 3821 | uploadBtn.disabled = false; |
| 2779 | - sendBtn.disabled = false; | |
| 3822 | + if (sendBtn) sendBtn.disabled = false; | |
| 2780 | 3823 | uploadBtn.innerHTML = originalBtnContent; |
| 2781 | 3824 | this.value = ''; // Reset file input |
| 2782 | 3825 | } |
| 2783 | 3826 | }); |
| 2784 | 3827 | |
| 2785 | - // Word file input change handler | |
| 2786 | - addSafeEventListener('word-upload', 'change', async function(e) { | |
| 2787 | - const file = e.target.files[0]; | |
| 2788 | - | |
| 3828 | + // Word file input change handler - delegated, bot-aware (was bound to stale un-suffixed id 'word-upload') | |
| 3829 | + $(document).on('change', '.word-upload', async function(e) { | |
| 3830 | + var botId = getBotIdFromElement(this); | |
| 3831 | + var instance = MxChatInstances.get(botId); | |
| 3832 | + const file = this.files[0]; | |
| 3833 | + const sessionId = MxChatInstances.ensureSession(botId); | |
| 3834 | + | |
| 2789 | 3835 | if (!file || file.type !== 'application/vnd.openxmlformats-officedocument.wordprocessingml.document') { |
| 2790 | 3836 | alert('Please select a valid Word document (.docx).'); |
| 2791 | 3837 | return; |
| 2792 | 3838 | } |
| 2793 | - | |
| 3839 | + | |
| 2794 | 3840 | if (!sessionId) { |
| 2795 | 3841 | alert('Error: No session ID found'); |
| 2796 | 3842 | return; |
| 2797 | 3843 | } |
| 2798 | 3844 | |
| 3845 | + if (!mxchatChat || !mxchatChat.ajax_url || !mxchatChat.nonce) { | |
| 3846 | + alert('Error: Ajax configuration missing'); | |
| 3847 | + return; | |
| 3848 | + } | |
| 3849 | + | |
| 2799 | 3850 | // Disable buttons and show loading state |
| 2800 | - const uploadBtn = document.getElementById('word-upload-btn'); | |
| 2801 | - const sendBtn = document.getElementById('send-button'); | |
| 3851 | + const uploadBtn = getElementDOM(botId, 'word-upload-btn'); | |
| 3852 | + const sendBtn = getElementDOM(botId, 'send-button'); | |
| 3853 | + if (!uploadBtn) return; | |
| 2802 | 3854 | const originalBtnContent = uploadBtn.innerHTML; |
| 2803 | - | |
| 3855 | + | |
| 2804 | 3856 | try { |
| 3857 | + // Wait for page-cache nonce refresh before reading mxchatChat.nonce. See plan-c5457f. | |
| 3858 | + await new Promise(function(resolve) { refreshNonceIfNeeded(resolve); }); | |
| 2805 | 3859 | const formData = new FormData(); |
| 2806 | 3860 | formData.append('action', 'mxchat_upload_word'); |
| 2807 | 3861 | formData.append('word_file', file); |
| 2808 | 3862 | formData.append('session_id', sessionId); |
| 2809 | 3863 | formData.append('nonce', mxchatChat.nonce); |
| 2810 | - | |
| 3864 | + | |
| 2811 | 3865 | uploadBtn.disabled = true; |
| 2812 | - sendBtn.disabled = true; | |
| 3866 | + if (sendBtn) sendBtn.disabled = true; | |
| 2813 | 3867 | uploadBtn.innerHTML = `<svg class="spinner" viewBox="0 0 50 50"> |
| 2814 | 3868 | <circle cx="25" cy="25" r="20" fill="none" stroke-width="5"></circle> |
| 2815 | 3869 | </svg>`; |
| 2816 | - | |
| 3870 | + | |
| 2817 | 3871 | const response = await fetch(mxchatChat.ajax_url, { |
| 2818 | 3872 | method: 'POST', |
| 2819 | 3873 | body: formData |
| 2820 | 3874 | }); |
| 2821 | - | |
| 3875 | + | |
| 2822 | 3876 | const data = await response.json(); |
| 2823 | - | |
| 3877 | + | |
| 2824 | 3878 | if (data.success) { |
| 2825 | 3879 | // Hide popular questions if they exist |
| 2826 | - const popularQuestionsContainer = document.getElementById('mxchat-popular-questions'); | |
| 2827 | - if (hasQuickQuestions()) { | |
| 2828 | - collapseQuickQuestions(); | |
| 3880 | + if (hasQuickQuestions(botId)) { | |
| 3881 | + collapseQuickQuestions(botId); | |
| 2829 | 3882 | } |
| 2830 | - | |
| 3883 | + | |
| 2831 | 3884 | // Show the active Word document name |
| 2832 | - showActiveWord(data.data.filename); | |
| 2833 | - | |
| 2834 | - appendMessage('bot', data.data.message); | |
| 2835 | - scrollToBottom(); | |
| 2836 | - activeWordFile = data.data.filename; | |
| 3885 | + showActiveWord(data.data.filename, botId); | |
| 3886 | + | |
| 3887 | + appendMessage('bot', data.data.message, '', [], false, botId); | |
| 3888 | + scrollToBottom(botId); | |
| 3889 | + instance.activeWordFile = data.data.filename; | |
| 2837 | 3890 | } else { |
| 2838 | 3891 | alert('Failed to upload Word document. Please try again.'); |
| 2839 | 3892 | } |
| 2840 | 3893 | } catch (error) { |
| @@ -2840,25 +3893,25 @@ | ||
| 2840 | 3893 | } catch (error) { |
| 2841 | 3894 | alert('Error uploading file. Please try again.'); |
| 2842 | 3895 | } finally { |
| 2843 | 3896 | uploadBtn.disabled = false; |
| 2844 | - sendBtn.disabled = false; | |
| 3897 | + if (sendBtn) sendBtn.disabled = false; | |
| 2845 | 3898 | uploadBtn.innerHTML = originalBtnContent; |
| 2846 | 3899 | this.value = ''; // Reset file input |
| 2847 | 3900 | } |
| 2848 | 3901 | }); |
| 2849 | 3902 | |
| 2850 | - // Remove button click handlers | |
| 2851 | - document.getElementById('remove-pdf-btn')?.addEventListener('click', function(e) { | |
| 3903 | + // Remove button click handlers - delegated, bot-aware (were bound to stale un-suffixed ids) | |
| 3904 | + $(document).on('click', '.remove-pdf-btn', function(e) { | |
| 2852 | 3905 | e.preventDefault(); |
| 2853 | 3906 | e.stopPropagation(); |
| 2854 | - removeActivePdf(); | |
| 3907 | + removeActivePdf(getBotIdFromElement(this)); | |
| 2855 | 3908 | }); |
| 2856 | - | |
| 2857 | - document.getElementById('remove-word-btn')?.addEventListener('click', function(e) { | |
| 3909 | + | |
| 3910 | + $(document).on('click', '.remove-word-btn', function(e) { | |
| 2858 | 3911 | e.preventDefault(); |
| 2859 | 3912 | e.stopPropagation(); |
| 2860 | - removeActiveWord(); | |
| 3913 | + removeActiveWord(getBotIdFromElement(this)); | |
| 2861 | 3914 | }); |
| 2862 | 3915 | |
| 2863 | 3916 | // Window resize handlers |
| 2864 | 3917 | $(window).on('resize orientationchange', function() { |
| @@ -2875,9 +3928,12 @@ | ||
| 2875 | 3928 | $('.chat-toolbar').show(); |
| 2876 | 3929 | } else { |
| 2877 | 3930 | $('.chat-toolbar').hide(); |
| 2878 | 3931 | } |
| 2879 | - | |
| 3932 | + // Toolbar pass done — server-rendered add-on items can bind (plan 65c9b6). | |
| 3933 | + MxChatInstances.toolbarReady = true; | |
| 3934 | + mxchatDispatch('mxchat:toolbar-ready', { enabled: mxchatChat.chat_toolbar_toggle === 'on' }); | |
| 3935 | + | |
| 2880 | 3936 | // Apply toolbar icon colors |
| 2881 | 3937 | const toolbarElements = [ |
| 2882 | 3938 | '#mxchat-chatbot .toolbar-btn svg', |
| 2883 | 3939 | '#mxchat-chatbot .active-pdf-name', |
| @@ -3002,10 +4058,13 @@ | ||
| 3002 | 4058 | function replaceVisitorNamePlaceholder(botId, visitorName) { |
| 3003 | 4059 | var chatBox = getElementDOM(botId, 'chat-box'); |
| 3004 | 4060 | if (!chatBox) return; |
| 3005 | 4061 | |
| 3006 | - // Find the first bot message (intro message) | |
| 3007 | - var introMessage = chatBox.querySelector('.bot-message'); | |
| 4062 | + // Find the greeting by its marker, not by position (plan a1a79b) — | |
| 4063 | + // after a persistence restore the first .bot-message is a restored | |
| 4064 | + // reply, and {visitor_name} was being substituted into that instead. | |
| 4065 | + // Positional fallback for HTML cached before this release only. | |
| 4066 | + var introMessage = chatBox.querySelector('.mxchat-intro-message') || chatBox.querySelector('.bot-message'); | |
| 3008 | 4067 | if (!introMessage) return; |
| 3009 | 4068 | |
| 3010 | 4069 | var messageContent = introMessage.querySelector('div[dir="auto"]'); |
| 3011 | 4070 | if (!messageContent) return; |
| @@ -3149,14 +4208,25 @@ | ||
| 3149 | 4208 | return response.json(); |
| 3150 | 4209 | }) |
| 3151 | 4210 | .then((data) => { |
| 3152 | 4211 | if (data.success) { |
| 3153 | - if (data.data.logged_in || data.data.email) { | |
| 4212 | + // A success response means the server has already decided the | |
| 4213 | + // required info is on file. With email optional (c0cfaf) that | |
| 4214 | + // info can be a name and no address, so keying on data.email | |
| 4215 | + // alone re-prompted a name-only visitor on every page load. | |
| 4216 | + if (data.data.logged_in || data.data.email || data.data.name) { | |
| 3154 | 4217 | showChatContainerForBot(botId); |
| 3155 | 4218 | } else { |
| 3156 | 4219 | showEmailFormForBot(botId); |
| 3157 | 4220 | } |
| 3158 | 4221 | } else { |
| 4222 | + // Pre-fill for a signed-in visitor being shown the form | |
| 4223 | + // (c0cfaf). It arrives on this nocache'd response rather than | |
| 4224 | + // in the page HTML, which is cacheable. Never overwrite what | |
| 4225 | + // the visitor has already typed. | |
| 4226 | + if (data.data) { | |
| 4227 | + prefillEmailForm(botId, data.data.prefill_name, data.data.prefill_email); | |
| 4228 | + } | |
| 3159 | 4229 | showEmailFormForBot(botId); |
| 3160 | 4230 | } |
| 3161 | 4231 | }) |
| 3162 | 4232 | .catch((error) => { |
| @@ -3163,8 +4233,19 @@ | ||
| 3163 | 4233 | showEmailFormForBot(botId); |
| 3164 | 4234 | }); |
| 3165 | 4235 | } |
| 3166 | 4236 | |
| 4237 | + function prefillEmailForm(botId, name, email) { | |
| 4238 | + var nameInput = getElementDOM(botId, 'user-name'); | |
| 4239 | + var emailInput = getElementDOM(botId, 'user-email'); | |
| 4240 | + if (nameInput && name && !nameInput.value) { | |
| 4241 | + nameInput.value = name; | |
| 4242 | + } | |
| 4243 | + if (emailInput && email && !emailInput.value) { | |
| 4244 | + emailInput.value = email; | |
| 4245 | + } | |
| 4246 | + } | |
| 4247 | + | |
| 3167 | 4248 | // Event delegation for email form submission |
| 3168 | 4249 | $(document).on('submit', '.email-collection-form', function(e) { |
| 3169 | 4250 | e.preventDefault(); |
| 3170 | 4251 | e.stopPropagation(); |
| @@ -3177,23 +4258,34 @@ | ||
| 3177 | 4258 | } |
| 3178 | 4259 | |
| 3179 | 4260 | var emailInput = getElementDOM(botId, 'user-email'); |
| 3180 | 4261 | var nameInput = getElementDOM(botId, 'user-name'); |
| 4262 | + var consentInput = getElementDOM(botId, 'user-consent'); | |
| 3181 | 4263 | var userEmail = emailInput ? emailInput.value.trim() : ''; |
| 3182 | 4264 | var userName = nameInput ? nameInput.value.trim() : ''; |
| 3183 | 4265 | var sessionId = MxChatInstances.ensureSession(botId); |
| 3184 | 4266 | |
| 3185 | - // Validate email | |
| 3186 | - if (!userEmail) { | |
| 4267 | + // Validate email. The address is optional when the owner turned | |
| 4268 | + // "Require Email Address" off (c0cfaf) — but anything actually typed | |
| 4269 | + // still has to be a valid address. The server enforces both rules | |
| 4270 | + // independently. | |
| 4271 | + var emailRequired = (mxchatChat.lead_capture_require_email || 'on') !== 'off'; | |
| 4272 | + | |
| 4273 | + if (emailRequired && !userEmail) { | |
| 3187 | 4274 | showEmailError(botId, 'Please enter your email address.'); |
| 3188 | 4275 | return false; |
| 3189 | 4276 | } |
| 3190 | 4277 | |
| 3191 | - if (!isValidEmailAddress(userEmail)) { | |
| 4278 | + if (userEmail && !isValidEmailAddress(userEmail)) { | |
| 3192 | 4279 | showEmailError(botId, 'Please enter a valid email address.'); |
| 3193 | 4280 | return false; |
| 3194 | 4281 | } |
| 3195 | 4282 | |
| 4283 | + if (!emailRequired && !userEmail && !userName) { | |
| 4284 | + showEmailError(botId, 'Please enter your name or email address.'); | |
| 4285 | + return false; | |
| 4286 | + } | |
| 4287 | + | |
| 3196 | 4288 | // Validate name if field exists and has content |
| 3197 | 4289 | if (nameInput && userName && !isValidNameInput(userName)) { |
| 3198 | 4290 | showEmailError(botId, 'Please enter a valid name (2-100 characters).'); |
| 3199 | 4291 | return false; |
| @@ -3198,8 +4290,15 @@ | ||
| 3198 | 4290 | showEmailError(botId, 'Please enter a valid name (2-100 characters).'); |
| 3199 | 4291 | return false; |
| 3200 | 4292 | } |
| 3201 | 4293 | |
| 4294 | + // Consent checkbox (b062c4): backstop behind the native required | |
| 4295 | + // attribute; the server enforces this independently either way. | |
| 4296 | + if (consentInput && consentInput.required && !consentInput.checked) { | |
| 4297 | + showEmailError(botId, 'Please tick the consent box to continue.'); | |
| 4298 | + return false; | |
| 4299 | + } | |
| 4300 | + | |
| 3202 | 4301 | clearEmailError(botId); |
| 3203 | 4302 | setEmailSubmissionState(botId, true); |
| 3204 | 4303 | |
| 3205 | 4304 | // Prepare form data |
| @@ -3213,8 +4312,14 @@ | ||
| 3213 | 4312 | if (userName) { |
| 3214 | 4313 | formData.append('name', userName); |
| 3215 | 4314 | } |
| 3216 | 4315 | |
| 4316 | + // Ticked/unticked both travel when the checkbox is rendered, so an | |
| 4317 | + // optional-consent "no" is recorded as a decision, not an absence. | |
| 4318 | + if (consentInput) { | |
| 4319 | + formData.append('consent', consentInput.checked ? '1' : '0'); | |
| 4320 | + } | |
| 4321 | + | |
| 3217 | 4322 | fetch(mxchatChat.ajax_url, { |
| 3218 | 4323 | method: 'POST', |
| 3219 | 4324 | headers: { |
| 3220 | 4325 | 'Content-Type': 'application/x-www-form-urlencoded', |
| @@ -3336,8 +4441,9 @@ | ||
| 3336 | 4441 | $chatbot.removeClass('hidden').addClass('visible'); |
| 3337 | 4442 | getElement(botId, 'floating-chatbot-button').addClass('hidden'); |
| 3338 | 4443 | handlePreChatDismissal(botId); |
| 3339 | 4444 | disableScroll(); // Disable scroll when chatbot opens |
| 4445 | + mxchatFireOpened(botId); | |
| 3340 | 4446 | |
| 3341 | 4447 | // Load chat history for returning visitors (persistence) |
| 3342 | 4448 | var chatPersistenceEnabled = typeof mxchatChat !== 'undefined' && mxchatChat.chat_persistence_toggle === 'on'; |
| 3343 | 4449 | if (chatPersistenceEnabled) { |
| @@ -3503,8 +4609,15 @@ | ||
| 3503 | 4609 | // Initialize chat visibility for all instances |
| 3504 | 4610 | $('.mxchat-chatbot-wrapper').each(function() { |
| 3505 | 4611 | var botId = $(this).data('bot-id') || 'default'; |
| 3506 | 4612 | initializeChatVisibility(botId); |
| 4613 | + // An embedded widget is on screen from the first paint; a floating one | |
| 4614 | + // reports mxchat:opened when its window is shown (plan 65c9b6). | |
| 4615 | + if (isEmbeddedBot(botId)) { | |
| 4616 | + mxchatFireOpened(botId); | |
| 4617 | + } else { | |
| 4618 | + mxchatWatchForOpen(botId); | |
| 4619 | + } | |
| 3507 | 4620 | }); |
| 3508 | 4621 | |
| 3509 | 4622 | // Make functions globally available for add-ons |
| 3510 | 4623 | window.hasQuickQuestions = hasQuickQuestions; |
| @@ -3552,6 +4665,312 @@ | ||
| 3552 | 4665 | }, 2000); |
| 3553 | 4666 | }); |
| 3554 | 4667 | } |
| 3555 | 4668 | } |
| 4669 | +}); | |
| 4670 | + | |
| 4671 | +// ============================================================================ | |
| 4672 | +// SATISFACTION RATING (v3.2.6) | |
| 4673 | +// ============================================================================ | |
| 4674 | +// Per-session 👍/👎 prompt that appears in the chat-box after 60s of user | |
| 4675 | +// inactivity following a bot reply. One prompt per session, deduped via | |
| 4676 | +// localStorage. Runs ONLY when the satisfaction_rating_enabled option is on — | |
| 4677 | +// the option (default off) is authoritative. | |
| 4678 | +jQuery(function($) { | |
| 4679 | + if (typeof mxchatChat === 'undefined') return; | |
| 4680 | + // wp_localize_script stringifies scalars: a PHP boolean false arrives as | |
| 4681 | + // '' and true as '1', so this must be an explicit-enable allowlist — the | |
| 4682 | + // old "disabled when exactly false/'off'" check let '' through and the | |
| 4683 | + // bubble rendered on sites with the option off/unset (plan-4bba64). PHP | |
| 4684 | + // now emits 'on'/'off' strings; true/'1'/1 keep cached pre-fix HTML | |
| 4685 | + // (boolean-true localizations) working. | |
| 4686 | + // NOTE (plan-32db95): this gate reads the INLINE value at DOM ready and is | |
| 4687 | + // deliberately NOT re-evaluated after the widget's dynamic-settings refresh | |
| 4688 | + // merges fresh values over mxchatChat (that merge fires on first widget | |
| 4689 | + // open, after this module has already decided). Re-evaluating would mean | |
| 4690 | + // restructuring the whole module to late-bind its listeners — not worth it | |
| 4691 | + // for a prompt that is at worst stale for one page load on a cached page. | |
| 4692 | + var sre = mxchatChat.satisfaction_rating_enabled; | |
| 4693 | + if (sre !== 'on' && sre !== true && sre !== '1' && sre !== 1) return; | |
| 4694 | + | |
| 4695 | + // wp_localize_script stringifies ints, so accept both number and numeric string. | |
| 4696 | + var idleRaw = mxchatChat.satisfaction_rating_idle_seconds; | |
| 4697 | + var idleSeconds = (typeof idleRaw === 'number') ? idleRaw : parseInt(idleRaw, 10); | |
| 4698 | + if (!isFinite(idleSeconds)) idleSeconds = 60; | |
| 4699 | + if (idleSeconds < 5) idleSeconds = 5; | |
| 4700 | + if (idleSeconds > 600) idleSeconds = 600; | |
| 4701 | + var IDLE_MS = idleSeconds * 1000; | |
| 4702 | + var MIN_BOT_REPLIES = 2; | |
| 4703 | + var ratingState = {}; | |
| 4704 | + | |
| 4705 | + function getState(botId) { | |
| 4706 | + if (!ratingState[botId]) { | |
| 4707 | + ratingState[botId] = { idleTimer: null, botReplies: 0, promptShown: false, dismissed: false }; | |
| 4708 | + } | |
| 4709 | + return ratingState[botId]; | |
| 4710 | + } | |
| 4711 | + | |
| 4712 | + function getSessionId(botId) { | |
| 4713 | + if (typeof MxChatInstances !== 'undefined' && MxChatInstances.getChatSession) { | |
| 4714 | + return MxChatInstances.getChatSession(botId); | |
| 4715 | + } | |
| 4716 | + return null; | |
| 4717 | + } | |
| 4718 | + | |
| 4719 | + function isAlreadyRated(sessionId) { | |
| 4720 | + if (!sessionId) return false; | |
| 4721 | + try { return localStorage.getItem('mxchat_rated:' + sessionId) === '1'; } catch (e) { return false; } | |
| 4722 | + } | |
| 4723 | + | |
| 4724 | + function markRated(sessionId) { | |
| 4725 | + if (!sessionId) return; | |
| 4726 | + try { localStorage.setItem('mxchat_rated:' + sessionId, '1'); } catch (e) {} | |
| 4727 | + } | |
| 4728 | + | |
| 4729 | + function esc(s) { | |
| 4730 | + return String(s == null ? '' : s) | |
| 4731 | + .replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>') | |
| 4732 | + .replace(/"/g, '"').replace(/'/g, '''); | |
| 4733 | + } | |
| 4734 | + | |
| 4735 | + // Mirror shouldSkipInlineColors so rating bubbles defer to AI-theme CSS. | |
| 4736 | + function ratingSkipInlineColors(botId) { | |
| 4737 | + if (mxchatChat.skip_inline_colors) return true; | |
| 4738 | + var botAssignments = mxchatChat.bot_theme_assignments || {}; | |
| 4739 | + return botAssignments.hasOwnProperty(botId); | |
| 4740 | + } | |
| 4741 | + | |
| 4742 | + function botBubbleStyleAttr(botId) { | |
| 4743 | + if (ratingSkipInlineColors(botId)) return ''; | |
| 4744 | + var bg = mxchatChat.bot_message_bg_color; | |
| 4745 | + var fg = mxchatChat.bot_message_font_color; | |
| 4746 | + if (!bg && !fg) return ''; | |
| 4747 | + return ' style="background-color: ' + esc(bg || '') + '; color: ' + esc(fg || '') + ';"'; | |
| 4748 | + } | |
| 4749 | + | |
| 4750 | + // Reads the rating bubble's actual computed fg+bg (whatever paints it — | |
| 4751 | + // the inline color pickers OR the mxchat-theme AI customizer's injected CSS) | |
| 4752 | + // and paints the filled "Send" pill so it fills with the bot font color and | |
| 4753 | + // labels in the bubble bg. Mirrors mxchatSyncMenuColors(~:1512) for the read. | |
| 4754 | + // We paint the submit button DIRECTLY (inline longhand) rather than relying | |
| 4755 | + // on the CSS rule's var()s: Chromium resolves an INHERITED custom property | |
| 4756 | + // unreliably inside a descendant's `background`, so a bubble-level var would | |
| 4757 | + // silently fall back to the literal (white-block bug all over again). Inline | |
| 4758 | + // longhand always wins. Same transparent-guard as the menu so we never paint | |
| 4759 | + // a see-through value — in that case the CSS literal fallbacks keep it legible. | |
| 4760 | + function syncRatingBubbleColors(botId) { | |
| 4761 | + var $chatBox = getChatBoxByBotId(botId); | |
| 4762 | + if (!$chatBox || !$chatBox.length) return; | |
| 4763 | + var bubbleEl = $chatBox.find('.mxchat-rating-bot-bubble').last()[0]; | |
| 4764 | + if (!bubbleEl) return; | |
| 4765 | + var cs = window.getComputedStyle(bubbleEl); | |
| 4766 | + var fg = cs.color; | |
| 4767 | + var bg = cs.backgroundColor; | |
| 4768 | + var hasFg = fg && fg !== 'rgba(0, 0, 0, 0)' && fg !== 'transparent'; | |
| 4769 | + var hasBg = bg && bg !== 'rgba(0, 0, 0, 0)' && bg !== 'transparent'; | |
| 4770 | + // Expose on the bubble too, for any inheriting styles / future use. | |
| 4771 | + if (hasFg) bubbleEl.style.setProperty('--mxchat-bot-fg', fg); | |
| 4772 | + if (hasBg) bubbleEl.style.setProperty('--mxchat-bot-bg', bg); | |
| 4773 | + // Paint the Send pill directly — the part that actually fixes the bug. | |
| 4774 | + var submitEl = bubbleEl.querySelector('.mxchat-rating-submit'); | |
| 4775 | + if (submitEl) { | |
| 4776 | + if (hasFg) submitEl.style.backgroundColor = fg; // fill = bot font color | |
| 4777 | + if (hasBg) submitEl.style.color = bg; // label = bubble background | |
| 4778 | + } | |
| 4779 | + } | |
| 4780 | + | |
| 4781 | + function copy(key) { | |
| 4782 | + var c = mxchatChat.satisfaction_rating_copy || {}; | |
| 4783 | + var d = { | |
| 4784 | + question: 'Was this helpful?', | |
| 4785 | + helpful: 'Helpful', | |
| 4786 | + not_helpful: 'Not helpful', | |
| 4787 | + dismiss: 'Dismiss', | |
| 4788 | + thanks: 'Thanks! Anything we should improve? (optional)', | |
| 4789 | + placeholder: 'Tell us what could be better…', | |
| 4790 | + send: 'Send', | |
| 4791 | + skip: 'Skip', | |
| 4792 | + saved: 'Thanks for the feedback.' | |
| 4793 | + }; | |
| 4794 | + return c[key] || d[key]; | |
| 4795 | + } | |
| 4796 | + | |
| 4797 | + function thumbUpSvg() { | |
| 4798 | + return '<svg viewBox="0 0 24 24" width="18" height="18" fill="currentColor" aria-hidden="true"><path d="M7.493 18.75c-.425 0-.82-.236-.975-.632A7.48 7.48 0 0 1 6 15.375c0-1.75.599-3.358 1.602-4.634.151-.192.373-.309.6-.397.473-.183.89-.514 1.212-.924a9.042 9.042 0 0 1 2.861-2.4c.723-.384 1.35-.956 1.653-1.715a4.498 4.498 0 0 0 .322-1.672V2.75A.75.75 0 0 1 15 2a2.25 2.25 0 0 1 2.25 2.25c0 1.152-.26 2.243-.723 3.218-.266.558.107 1.282.725 1.282h3.126c1.026 0 1.945.694 2.054 1.715.045.422.068.85.068 1.285a11.95 11.95 0 0 1-2.649 7.521c-.388.482-.987.729-1.605.729H14.23c-.483 0-.964-.078-1.423-.23l-3.114-1.04a4.501 4.501 0 0 0-1.423-.23h-.777Z"/><path d="M2.331 10.977a11.969 11.969 0 0 0-.831 4.398 12 12 0 0 0 .52 3.507c.26.85 1.084 1.368 1.973 1.368H4.9c.445 0 .72-.498.523-.898a8.963 8.963 0 0 1-.924-3.977c0-1.708.476-3.305 1.302-4.666.245-.403-.028-.959-.5-.959H4.25c-.832 0-1.612.453-1.918 1.227Z"/></svg>'; | |
| 4799 | + } | |
| 4800 | + function thumbDownSvg() { | |
| 4801 | + return '<svg viewBox="0 0 24 24" width="18" height="18" fill="currentColor" aria-hidden="true"><path d="M15.73 5.25h1.035A7.465 7.465 0 0 1 18 9.375a7.465 7.465 0 0 1-1.235 4.125h-.148c-.806 0-1.534.446-2.031 1.08a9.04 9.04 0 0 1-2.861 2.4c-.723.384-1.35.956-1.653 1.715a4.498 4.498 0 0 0-.322 1.672V21a.75.75 0 0 1-.75.75 2.25 2.25 0 0 1-2.25-2.25c0-1.152.26-2.243.723-3.218.266-.558-.107-1.282-.725-1.282H3.622c-1.026 0-1.945-.694-2.054-1.715A12.137 12.137 0 0 1 1.5 12c0-2.848.992-5.464 2.649-7.521C4.537 3.997 5.136 3.75 5.754 3.75h4.541c.483 0 .964.078 1.423.23l3.114 1.04c.46.152.94.23 1.423.23Z"/><path d="M21.669 13.023c.536-1.362.831-2.845.831-4.398 0-1.22-.182-2.398-.52-3.507-.26-.85-1.084-1.368-1.973-1.368H19.1c-.445 0-.72.498-.523.898.591 1.2.924 2.55.924 3.977a8.958 8.958 0 0 1-1.302 4.666c-.245.403.028.959.5.959h1.053c.832 0 1.612-.453 1.918-1.227Z"/></svg>'; | |
| 4802 | + } | |
| 4803 | + | |
| 4804 | + function buildPromptHtml(botId) { | |
| 4805 | + var styleAttr = botBubbleStyleAttr(botId); | |
| 4806 | + return '' | |
| 4807 | + + '<div class="bot-message mxchat-rating-bot-bubble"' + styleAttr + '>' | |
| 4808 | + + '<div class="mxchat-rating-prompt" data-bot-id="' + esc(botId) + '" role="group" aria-label="' + esc(copy('question')) + '">' | |
| 4809 | + + '<div class="mxchat-rating-question">' + esc(copy('question')) + '</div>' | |
| 4810 | + + '<div class="mxchat-rating-actions">' | |
| 4811 | + + '<span class="mxchat-rating-buttons">' | |
| 4812 | + + '<button type="button" class="mxchat-rating-btn" data-rating="1" aria-label="' + esc(copy('helpful')) + '">' + thumbUpSvg() + '</button>' | |
| 4813 | + + '<button type="button" class="mxchat-rating-btn" data-rating="-1" aria-label="' + esc(copy('not_helpful')) + '">' + thumbDownSvg() + '</button>' | |
| 4814 | + + '</span>' | |
| 4815 | + + '<button type="button" class="mxchat-rating-dismiss" aria-label="' + esc(copy('dismiss')) + '">×</button>' | |
| 4816 | + + '</div>' | |
| 4817 | + + '</div>' | |
| 4818 | + + '</div>'; | |
| 4819 | + } | |
| 4820 | + | |
| 4821 | + function buildFeedbackHtml(botId, rating) { | |
| 4822 | + var styleAttr = botBubbleStyleAttr(botId); | |
| 4823 | + return '' | |
| 4824 | + + '<div class="bot-message mxchat-rating-bot-bubble"' + styleAttr + '>' | |
| 4825 | + + '<div class="mxchat-rating-feedback" data-bot-id="' + esc(botId) + '" data-rating="' + esc(String(rating)) + '">' | |
| 4826 | + + '<div class="mxchat-rating-feedback-label">' + esc(copy('thanks')) + '</div>' | |
| 4827 | + + '<textarea class="mxchat-rating-feedback-input" maxlength="500" placeholder="' + esc(copy('placeholder')) + '" rows="2"></textarea>' | |
| 4828 | + + '<div class="mxchat-rating-feedback-actions">' | |
| 4829 | + + '<button type="button" class="mxchat-rating-skip">' + esc(copy('skip')) + '</button>' | |
| 4830 | + + '<button type="button" class="mxchat-rating-submit">' + esc(copy('send')) + '</button>' | |
| 4831 | + + '</div>' | |
| 4832 | + + '</div>' | |
| 4833 | + + '</div>'; | |
| 4834 | + } | |
| 4835 | + | |
| 4836 | + function buildSavedHtml(botId) { | |
| 4837 | + var styleAttr = botBubbleStyleAttr(botId); | |
| 4838 | + return '' | |
| 4839 | + + '<div class="bot-message mxchat-rating-bot-bubble"' + styleAttr + '>' | |
| 4840 | + + '<div class="mxchat-rating-saved">' + esc(copy('saved')) + '</div>' | |
| 4841 | + + '</div>'; | |
| 4842 | + } | |
| 4843 | + | |
| 4844 | + function getChatBoxByBotId(botId) { | |
| 4845 | + var $byId = $('#chat-box-' + botId); | |
| 4846 | + if ($byId.length) return $byId.first(); | |
| 4847 | + return $('.chat-box').first(); | |
| 4848 | + } | |
| 4849 | + | |
| 4850 | + function scrollChatBoxToBottom($chatBox) { | |
| 4851 | + if (!$chatBox || !$chatBox.length) return; | |
| 4852 | + $chatBox.scrollTop($chatBox[0].scrollHeight); | |
| 4853 | + } | |
| 4854 | + | |
| 4855 | + function showPrompt(botId) { | |
| 4856 | + var s = getState(botId); | |
| 4857 | + if (s.promptShown || s.dismissed) return; | |
| 4858 | + var sessionId = getSessionId(botId); | |
| 4859 | + if (!sessionId) return; | |
| 4860 | + if (isAlreadyRated(sessionId)) { s.promptShown = true; return; } | |
| 4861 | + var $chatBox = getChatBoxByBotId(botId); | |
| 4862 | + if (!$chatBox.length) return; | |
| 4863 | + if ($chatBox.find('.mxchat-rating-prompt').length) { s.promptShown = true; return; } | |
| 4864 | + $chatBox.append(buildPromptHtml(botId)); | |
| 4865 | + syncRatingBubbleColors(botId); | |
| 4866 | + s.promptShown = true; | |
| 4867 | + scrollChatBoxToBottom($chatBox); | |
| 4868 | + } | |
| 4869 | + | |
| 4870 | + function submitRating(botId, rating, feedback) { | |
| 4871 | + var sessionId = getSessionId(botId); | |
| 4872 | + if (!sessionId) return; | |
| 4873 | + $.post(mxchatChat.ajax_url, { | |
| 4874 | + action: 'mxchat_save_rating', | |
| 4875 | + session_id: sessionId, | |
| 4876 | + bot_id: botId, | |
| 4877 | + rating: rating, | |
| 4878 | + feedback: feedback || '' | |
| 4879 | + }); | |
| 4880 | + markRated(sessionId); | |
| 4881 | + } | |
| 4882 | + | |
| 4883 | + function onBotReply(botId) { | |
| 4884 | + var s = getState(botId); | |
| 4885 | + s.botReplies += 1; | |
| 4886 | + if (s.promptShown || s.dismissed) return; | |
| 4887 | + var sessionId = getSessionId(botId); | |
| 4888 | + if (sessionId && isAlreadyRated(sessionId)) { s.promptShown = true; return; } | |
| 4889 | + if (s.botReplies < MIN_BOT_REPLIES) return; | |
| 4890 | + if (s.idleTimer) clearTimeout(s.idleTimer); | |
| 4891 | + s.idleTimer = setTimeout(function() { showPrompt(botId); }, IDLE_MS); | |
| 4892 | + } | |
| 4893 | + | |
| 4894 | + function onUserMessage(botId) { | |
| 4895 | + var s = getState(botId); | |
| 4896 | + if (s.idleTimer) { clearTimeout(s.idleTimer); s.idleTimer = null; } | |
| 4897 | + } | |
| 4898 | + | |
| 4899 | + function botIdFromChatBox(el) { | |
| 4900 | + var id = el && el.id ? el.id : ''; | |
| 4901 | + return id.indexOf('chat-box-') === 0 ? id.substring('chat-box-'.length) : 'default'; | |
| 4902 | + } | |
| 4903 | + | |
| 4904 | + function setupObserver(chatBox) { | |
| 4905 | + var botId = botIdFromChatBox(chatBox); | |
| 4906 | + try { | |
| 4907 | + var observer = new MutationObserver(function(mutations) { | |
| 4908 | + mutations.forEach(function(m) { | |
| 4909 | + for (var i = 0; i < m.addedNodes.length; i++) { | |
| 4910 | + var node = m.addedNodes[i]; | |
| 4911 | + if (!node || node.nodeType !== 1) continue; | |
| 4912 | + var $n = $(node); | |
| 4913 | + if ($n.hasClass('mxchat-rating-bot-bubble') || $n.hasClass('mxchat-rating-prompt') || $n.hasClass('mxchat-rating-feedback') || $n.hasClass('mxchat-rating-saved')) continue; | |
| 4914 | + if ($n.hasClass('bot-message')) onBotReply(botId); // count at insert time — streaming providers append with .temporary-message first, then remove later (childList observer can't see attr changes) | |
| 4915 | + else if ($n.hasClass('user-message')) onUserMessage(botId); | |
| 4916 | + } | |
| 4917 | + }); | |
| 4918 | + }); | |
| 4919 | + observer.observe(chatBox, { childList: true }); | |
| 4920 | + } catch (e) { /* noop */ } | |
| 4921 | + } | |
| 4922 | + | |
| 4923 | + $('.chat-box').each(function() { setupObserver(this); }); | |
| 4924 | + | |
| 4925 | + $(document).on('click', '.mxchat-rating-btn', function(e) { | |
| 4926 | + e.preventDefault(); | |
| 4927 | + var $btn = $(this); | |
| 4928 | + var $prompt = $btn.closest('.mxchat-rating-prompt'); | |
| 4929 | + var $wrap = $btn.closest('.mxchat-rating-bot-bubble'); | |
| 4930 | + var botId = $prompt.data('bot-id') || 'default'; | |
| 4931 | + var rating = parseInt($btn.attr('data-rating'), 10); | |
| 4932 | + if (rating !== 1 && rating !== -1) return; | |
| 4933 | + submitRating(botId, rating, ''); | |
| 4934 | + ($wrap.length ? $wrap : $prompt).replaceWith(buildFeedbackHtml(botId, rating)); | |
| 4935 | + syncRatingBubbleColors(botId); | |
| 4936 | + scrollChatBoxToBottom(getChatBoxByBotId(botId)); | |
| 4937 | + }); | |
| 4938 | + | |
| 4939 | + $(document).on('click', '.mxchat-rating-dismiss', function(e) { | |
| 4940 | + e.preventDefault(); | |
| 4941 | + var $prompt = $(this).closest('.mxchat-rating-prompt'); | |
| 4942 | + var $wrap = $(this).closest('.mxchat-rating-bot-bubble'); | |
| 4943 | + var botId = $prompt.data('bot-id') || 'default'; | |
| 4944 | + var s = getState(botId); | |
| 4945 | + s.dismissed = true; | |
| 4946 | + markRated(getSessionId(botId)); | |
| 4947 | + ($wrap.length ? $wrap : $prompt).remove(); | |
| 4948 | + }); | |
| 4949 | + | |
| 4950 | + function closeFeedback($fb) { | |
| 4951 | + var botId = $fb.data('bot-id') || 'default'; | |
| 4952 | + var $wrap = $fb.closest('.mxchat-rating-bot-bubble'); | |
| 4953 | + ($wrap.length ? $wrap : $fb).replaceWith(buildSavedHtml(botId)); | |
| 4954 | + syncRatingBubbleColors(botId); | |
| 4955 | + scrollChatBoxToBottom(getChatBoxByBotId(botId)); | |
| 4956 | + } | |
| 4957 | + | |
| 4958 | + $(document).on('click', '.mxchat-rating-skip', function(e) { | |
| 4959 | + e.preventDefault(); | |
| 4960 | + closeFeedback($(this).closest('.mxchat-rating-feedback')); | |
| 4961 | + }); | |
| 4962 | + | |
| 4963 | + $(document).on('click', '.mxchat-rating-submit', function(e) { | |
| 4964 | + e.preventDefault(); | |
| 4965 | + var $fb = $(this).closest('.mxchat-rating-feedback'); | |
| 4966 | + var botId = $fb.data('bot-id') || 'default'; | |
| 4967 | + var rating = parseInt($fb.attr('data-rating'), 10); | |
| 4968 | + if (rating !== 1 && rating !== -1) { closeFeedback($fb); return; } | |
| 4969 | + var text = String($fb.find('.mxchat-rating-feedback-input').val() || '').trim(); | |
| 4970 | + if (text !== '') { | |
| 4971 | + submitRating(botId, rating, text); | |
| 4972 | + } | |
| 4973 | + closeFeedback($fb); | |
| 4974 | + }); | |
| 3556 | 4975 | }); |
| 3557 | 4976 | |
