// ==UserScript== // @name 搜索引擎结果屏蔽器 // @name:zh-CN 搜索引擎结果屏蔽器 // @name:en Search Engine Result Hider // @namespace https://github.com/Carteahere // @version 8.7.2 // @description 支持正则的搜索结果屏蔽工具。 // @description:zh-CN 支持正则的搜索结果屏蔽工具。 // @description:en A search result blocking tool that supports regular expressions. // @icon data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjQgNCAxNiAxNiIgZmlsbD0ibm9uZSIgc3Ryb2tlPSIjMmM1MjgyIiBzdHJva2Utd2lkdGg9IjIiIHN0cm9rZS1saW5lY2FwPSJyb3VuZCIgc3Ryb2tlLWxpbmVqb2luPSJyb3VuZCIgc3R5bGU9Im92ZXJmbG93OnZpc2libGUhaW1wb3J0YW50OyI+PGNpcmNsZSBjeD0iMTIiIGN5PSIxMiIgcj0iNyI+PC9jaXJjbGU+PGxpbmUgeDE9IjcuNDUiIHkxPSI3LjQ1IiB4Mj0iMTYuNTUiIHkyPSIxNi41NSI+PC9saW5lPjwvc3ZnPg== // @author 南雪莲 // @homepageURL https://greasyfork.org/zh-CN/scripts/552394 // @homepageURL https://github.com/Carteahere/Search-Engine-Result-Hider // @license GPL-3.0 // @match *://*/* // @connect * // @connect raw.githubusercontent.com // @connect dav.jianguoyun.com // @connect cloudflare.com // @connect akamai.com // @connect timeapi.io // @noframes // @grant GM_setValue // @grant GM_getValue // @grant GM_addStyle // @grant GM_xmlhttpRequest // @grant GM_registerMenuCommand // @grant GM_unregisterMenuCommand // @grant GM_deleteValue // @run-at document-idle // ==/UserScript== (function() { 'use strict'; if (window.top !== window.self) return; let preventPanelClose = false, _engineSiteSetup = false, _domObserver = null, _observedSelector = ''; let _searchForm = null, _searchFormHandler = null, _urlChangeHandler = null; let _syncIntervalIds = []; let _hrefUrlCache = new WeakMap(), _resultContentCache = new WeakMap(), _resultRetryCounts = new WeakMap(); const _hrefChangedContainers = new Set(), _contentChangedContainers = new Set(); // 配置存储键 const CONFIG_KEY = 'searchfilter_blocker', WEBDAV_KEY = 'searchfilter_webdav', SELECTORS_KEY = 'searchfilter_selectors'; const SUBSCRIPTION_URL_KEY = 'searchfilter_subscription_url', SUBSCRIPTION_LAST_UPDATE_KEY = 'searchfilter_subscription_last_update'; const SUBSCRIPTION_RULES_KEY = 'searchfilter_subscription_rules', SUBSCRIPTIONS_KEY = 'searchfilter_subscriptions'; const WEBDAV_LAST_SYNC_KEY = 'searchfilter_webdav_last_sync', LOCAL_LAST_MODIFIED_KEY = 'searchfilter_local_last_modified'; const SETTINGS_LAST_MODIFIED_KEY = 'searchfilter_settings_last_modified', SELECTORS_LAST_MODIFIED_KEY = 'searchfilter_selectors_last_modified', SETTINGS_TIME_MIGRATED_KEY = 'searchfilter_settings_time_migrated'; const WEBDAV_AUTO_SYNC_KEY = 'searchfilter_webdav_auto_sync', WEBDAV_SYNC_CONFIG_KEY = 'searchfilter_webdav_sync_config'; const WEBDAV_SYNC_SELECTORS_KEY = 'searchfilter_webdav_sync_selectors', WEBDAV_SYNC_SNAPSHOT_KEY = 'searchfilter_webdav_sync_snapshot'; const SUBSCRIPTION_SYNC_SNAPSHOT_KEY = 'searchfilter_subscription_sync_snapshot'; const WEBDAV_LAST_SYNC_SELECTORS_KEY = 'searchfilter_webdav_last_sync_selectors'; const HL_STATS_REGEX = /^@\d+/; const AUTO_UPDATE_INTERVAL = 12 * 60 * 60 * 1000, WEBDAV_AUTO_SYNC_INTERVAL = 1 * 60 * 60 * 1000; const WEBDAV_SYNC_MAX_RETRIES = 3, WEBDAV_SYNC_RETRY_DELAY = 2000, WEBDAV_TIME_TOLERANCE = 5 * 60 * 1000; const NET_TIME_CACHE_TTL = 30 * 60 * 1000, NET_TIME_FAIL_TTL = 10 * 60 * 1000; const RESULT_RETRY_LIMIT = 3, RESULT_RETRY_DELAY = 200; // 默认配置 const CFG_DEFAULTS = { enabled: true, showBlockBtn: false, blockDomain: false, blockConfirm: true, showMatchedSource: true, showBubble: true, panelCentered: true, bubbleAction: 'openPanel', uiScale: 'l', darkMode: 'system', exportConfig: false, collapseMode: false, removeRedirects: true, showSubBtn: true, showSyncBtn: true, bracketHighlight: true, language: 'zh-CN' }; const DEFAULT_HIGHLIGHT_COLORS = {1:'#CE2029', 2:'#FF8C00', 3:'#FFD700', 4:'#228B22', 5:'#1E90FF'}; function getDefaultConfig() { return { rules: ['*://*.example.com/*'], showCount: false, bubbleSize: 30, debug: false, bubbleState: null, subscriptionAutoUpdate: false, errorDetection: true, ...CFG_DEFAULTS, highlightColors: { ...DEFAULT_HIGHLIGHT_COLORS } }; } function normalizeConfig(cfg) { if (!cfg || typeof cfg !== 'object' || Array.isArray(cfg)) cfg = {}; if (!Array.isArray(cfg.rules)) cfg.rules = []; cfg.rules = cfg.rules.filter(rule => typeof rule === 'string'); for (const k in CFG_DEFAULTS) if (cfg[k] === undefined) cfg[k] = CFG_DEFAULTS[k]; if (!cfg.highlightColors || typeof cfg.highlightColors !== 'object') cfg.highlightColors = {...DEFAULT_HIGHLIGHT_COLORS}; else { const colors = {...DEFAULT_HIGHLIGHT_COLORS}; for (let i = 1; i <= 5; i++) { if (/^#[0-9A-Fa-f]{6}$/.test(String(cfg.highlightColors[i] || ''))) colors[i] = String(cfg.highlightColors[i]).toUpperCase(); } cfg.highlightColors = colors; } return cfg; } let currentConfig = normalizeConfig(GM_getValue(CONFIG_KEY, getDefaultConfig())); ['searchfilter_rule_tombstones', 'searchfilter_subscription_tombstones', 'searchfilter_rule_added_times'].forEach(k => { if (typeof GM_deleteValue === 'function') GM_deleteValue(k); }); if (!GM_getValue(SETTINGS_TIME_MIGRATED_KEY, false)) { const legacyTime = GM_getValue(LOCAL_LAST_MODIFIED_KEY, 0); if (typeof legacyTime === 'number' && Number.isFinite(legacyTime) && legacyTime > 0) GM_setValue(SETTINGS_LAST_MODIFIED_KEY, legacyTime); GM_setValue(SETTINGS_TIME_MIGRATED_KEY, true); } if (currentConfig && typeof currentConfig === 'object') { delete currentConfig.tombstones; delete currentConfig.ruleAddedTimes; delete currentConfig.subscriptionTombstones; } let showHiddenResults = false; // 选择器 const SELECTORS = { bing: { match: /^(?:(?:www[2-4]?|cn|global|m)\.)?bing\.(?:com|[a-z]{2,3}(?:\.[a-z]{2})?)$/, containers: 'li.b_algo, div.b_algo', titles: ['h2 a', 'a h2', '.b_title'], snippets: ['.b_caption p', '.b_snippet', '.b_paractl p', '.b_lineclamp2'], links: ['h2 a[href]', '.b_title a[href]', '.b_algoheader a[href]', 'h3 a[href]', 'div[role="heading"] a[href]', 'a[href]'], }, google_scholar: { match: /^(?:www\.)?scholar\.google\.(?:[a-z]{2,3}(?:\.[a-z]{2})?|[a-z]{4,})$/, containers: 'div.gs_r.gs_or.gs_scl', titles: ['h3.gs_rt a', 'h3.gs_rt', '.gs_rt'], snippets: ['.gs_rs'], links: ['h3.gs_rt a[href]', 'a[href]'], }, google: { match: /^(?:(?:www|images|video|videos|search|encrypted|m)\.)?google\.(?:[a-z]{2,3}(?:\.[a-z]{2})?|[a-z]{4,})$/, containers: 'div.g, div.MjjYud', titles: ['h3', 'div[role="heading"]', '.LC20lb', '.DKV0Md', '.sXLaOe', '.c9DxTc', 'a h3'], snippets: ['.st', '.VwiC3b', '.s3v9rd', '.IsZvec', '.lyLwlc', '.yXK7lf'], links: 'a[href]', }, duckduckgo_lite: { match: /^lite\.duckduckgo\.com$/, containers: 'tr:has(.result-link)', titles: ['.result-link'], snippets: ['.result-snippet'], links: ['a.result-link[href]'], extraElements: ['+ tr:not(:has(.result-link))', '+ tr:not(:has(.result-link)) + tr:not(:has(.result-link))', '+ tr:not(:has(.result-link)) + tr:not(:has(.result-link)) + tr:not(:has(.result-link))'], }, duckduckgo: { match: /^(?:(?:www|html|start|m|safe|noai)\.)?(?:duckduckgo\.com|ddg\.gg)$/, containers: '[data-testid="result"], [data-testid="web-vertical"] li > article, .result, .web-result, .tile', titles: ['a[data-testid="result-title-a"]', '.result__title', '.tile__title', '.tile--title__title', 'h2 a', 'a h2', 'h2'], snippets: ['[data-testid="result-snippet"]', '[data-result="snippet"]', '.result__snippet'], links: ['a[data-testid="result-extras-url-link"]', 'a[data-testid="result-title-a"]', 'h2 > a', '.result__url', 'a[href]'], }, yandex: { match: /^(?:(?:www|m)\.)?(?:ya\.ru|yandex\.(?:[a-z]{2,3}(?:\.[a-z]{2})?|[a-z]{4,}))$/, containers: 'div.Organic', titles: ['.OrganicTitle'], snippets: ['.OrganicText'], links: ['.OrganicTitle a', '.Path-Item a', 'a.Link', 'a[href]'], }, brave: { match: /^search\.brave\.com$/, containers: '.snippet[data-type="web"], .snippet[data-type="news"], .snippet[data-type="videos"], .image-wrapper', titles: ['.title', '.snippet-title', '.img-title'], snippets: ['.generic-snippet .content', '.generic-snippet', '.line-clamp-dynamic', '.snippet-description', '.description'], links: ['a[href]'], }, ecosia: { match: /^(?:(?:www|m)\.)?ecosia\.org$/, containers: 'article[data-test-id="organic-result"], article[data-test-id="videos-result"], article[data-test-id="news-result"], article[data-test-id="images-result"]', titles: ['h2[data-test-id="result-title"]', '.result-title__heading', 'h2.image-result__details-title', 'h2'], snippets: ['[data-test-id="web-result-description"]', '[data-test-id="news-result-description"]', '.web-result__description', '.news-result__description', '.video-result__description', '.result__description'], links: ['a[data-test-id="result-link"][href]', 'a.image-result__details-link[href]', 'a.image-result__link[href]', 'a[href]'], }, startpage: { match: /^(?:(?:www|eu|m)\.)?startpage\.com$/, containers: 'div.result, .w-gl__result', titles: ['a.result-link', 'h2.wgl-title', 'a.wgl-site-title', '.w-gl__result-title'], snippets: ['p.description', '.result__main > p', '.w-gl__description'], links: ['a.result-link[href]', 'a.wgl-site-title[href]', 'a.wgl-display-url[href]', 'a.display-url[href]', '.w-gl__result-title[href]', 'a[href]'], }, yahoo: { match: /^(?:[a-z]{2,6}\.)?(?:(?:images|video|videos|news)\.)?(?:r\.)?search\.yahoo\.(?:com|[a-z]{2,3}(?:\.[a-z]{2})?)$/, containers: '.sw-Card.Algo, li.b_algo, div.b_algo, #web .algo, .algo-sr, .richAlgo', titles: ['h3', '.s-title', 'h2 a', 'a h2', '.b_title', '.title'], snippets: ['.sw-Card__description', '.sw-Card__snippet', '.sw-Text__body', 'p', '.b_caption p', '.b_snippet', '.b_paractl p'], links: ['h3 a', '.s-title', '.sw-Card__title a', 'a[data-ylk*="slk:title"]', 'a.ac-algo', 'a[data-y-link-id]'], }, so360: { match: /^(?:www\.|m\.)?so\.com$/, containers: 'li.res-list, div.res-list', titles: ['h3.res-title a', 'h3 a', '.res-title', '.g-title a', '.g-title'], snippets: ['.res-desc', '.mh-desc', '.summary'], links: ['h3 a[href]', 'a.alink[href]', '.g-linkinfo a[href]', 'a[href]'], }, sogou: { match: /^(?:www\.|m\.|wap\.)?sogou\.com$/, containers: 'div.vrwrap:has(h3), .reactResult, div.vrResult', titles: ['h3.vr-title a', '.vr-title a', 'a[class*="saTitle"]', '.vr-title', 'h3.vr-tit', 'h3 a', 'h3'], snippets: ['.space-txt', '.star-wiki', '.str_info', 'p.sa-text-clamp3', '[class*="saText"]'], links: ['h3.vr-title a[href]', '.vr-title a[href]', 'a[class*="saTitle"][href]', 'h3 a[href]', 'a.citeLinkClass[href]', 'a[href]'], }, toutiao: { match: /^so\.toutiao\.com$/, containers: '.result-content', titles: ['.l-card-title a', '.l-card-title', '.cs-header a', 'a[href*="/search/jump"]'], snippets: ['.l-paragraph', '.cs-card-content .text-regular', '.l-source', '.cs-source'], links: ['a.l-card-title[href]', '.cs-header a[href]', 'a[href*="/search/jump"]', 'a[href]:not([href*="/search?"])'], }, quark: { match: /^(?:(?:quark|yz)\.)?(?:(?:www|m)\.)?sm\.cn$/, containers: 'div.qk-card', titles: ['.qk-title-text', '.qk-title', 'a.qk-link-wrapper'], snippets: ['.qk-paragraph-text', '.qk-paragraph'], links: ['a.qk-title a[href]', '.qk-title a[href]', 'a.qk-link-wrapper[href]', 'a[href]'], }, other: { containers: '', titles: [], snippets: [], links: 'a[href]', } }; let activeSelectors = null; let _selectorStoreSignature = null; function normalizeSelectorList(value) { if (Array.isArray(value)) return value.filter(s => typeof s === 'string' && s); if (typeof value === 'string' && value) return [value]; return []; } const builtinSelectorOf = (key) => (SELECTORS[key] && typeof SELECTORS[key] === 'object') ? SELECTORS[key] : {}; function mergeSelectorDef(def, base) { const links = def.links !== undefined ? (Array.isArray(def.links) ? normalizeSelectorList(def.links) : (typeof def.links === 'string' && def.links ? def.links : 'a[href]')) : (base.links || 'a[href]'); return { containers: typeof def.containers === 'string' ? def.containers : (base.containers || ''), titles: def.titles !== undefined ? normalizeSelectorList(def.titles) : (base.titles || []), snippets: def.snippets !== undefined ? normalizeSelectorList(def.snippets) : (base.snippets || []), extraElements: def.extraElements !== undefined ? normalizeSelectorList(def.extraElements) : (base.extraElements || []), links: links.length ? links : 'a[href]' }; } function getUserSelectors() { const raw = GM_getValue(SELECTORS_KEY); if (!raw || typeof raw !== 'object' || Array.isArray(raw)) return {}; return raw; } function getSelectors() { if (activeSelectors) return activeSelectors; const merged = {}; const user = getUserSelectors(); const userKeys = Object.keys(user).filter(k => k !== 'other'); for (const key of userKeys) { const def = user[key]; if (!def || typeof def !== 'object' || Array.isArray(def)) continue; if (def.disabled === true || def.disable === true) { const base = builtinSelectorOf(key); merged[key] = { ...mergeSelectorDef(def, base), match: def.match !== undefined ? def.match : base.match, disabled: true }; continue; } const defContentKeys = Object.keys(def).filter(k => k !== 'disabled' && k !== 'disable' && def[k] !== undefined && def[k] !== null && def[k] !== ''); if (!defContentKeys.length) { if (SELECTORS[key]) merged[key] = SELECTORS[key]; continue; } const base = builtinSelectorOf(key); let match = base.match || null; try { if (typeof def.match === 'string' && def.match) { const m = def.match.match(/^\/(.*)\/([a-z]*)$/i); match = m ? new RegExp(m[1], m[2].toLowerCase().replace(/[^imsu]/g, '')) : new RegExp(def.match); } else if (def.match && typeof def.match === 'object' && typeof def.match.source === 'string' && def.match.source) { match = new RegExp(def.match.source, String(def.match.flags || '').toLowerCase().replace(/[^imsu]/g, '')); } } catch (e) { match = null; } merged[key] = { ...mergeSelectorDef(def, base), match }; } for (const key of Object.keys(SELECTORS)) { if (!(key in merged)) merged[key] = SELECTORS[key]; } const keys = Object.keys(merged); const gIdx = keys.indexOf('google'); const gsIdx = keys.indexOf('google_scholar'); if (gIdx !== -1 && gsIdx !== -1 && gIdx < gsIdx) { const fixed = {}; for (const k of keys) { if (k === 'google') { fixed['google_scholar'] = merged['google_scholar']; fixed['google'] = merged['google']; } else if (k !== 'google_scholar') { fixed[k] = merged[k]; } } activeSelectors = fixed; return fixed; } activeSelectors = merged; return merged; } function resetSelectorCache() { activeSelectors = null; _engineCacheHost = null; _engineCacheResult = 'other'; _observedSelector = ''; } let _engineCacheHost = null; let _engineCacheResult = 'other'; function getSearchEngine() { const loc = window.location || {}; const hostname = String(loc.hostname || ''); const href = String(loc.href || ''); const cacheKey = href || hostname; if (_engineCacheHost === cacheKey) return _engineCacheResult; _engineCacheHost = cacheKey; const defs = getSelectors(); for (const name of Object.keys(defs)) { const def = defs[name]; if (!def || def.disabled || !def.match) continue; if (def.match.test(hostname)) return (_engineCacheResult = name); if (def !== SELECTORS[name] && href && /:(?:\\?\/){2}/i.test(def.match.source) && def.match.test(href)) { return (_engineCacheResult = name); } } return (_engineCacheResult = 'other'); } function getSearchCategory(loc) { loc = loc || window.location; if (!loc) return 'web'; let path = String(loc.pathname || '').toLowerCase(); let search = String(loc.search || '').toLowerCase(); const host = String(loc.hostname || '').toLowerCase(); if ((!path || !search) && loc.href) { try { const u = new URL(loc.href); if (!path) path = u.pathname.toLowerCase(); if (!search) search = u.search.toLowerCase(); } catch (e) {} } if (/^images\./.test(host) || /(?:^|\/)images?(?:\/|$)/.test(path) || /[?&](?:tbm=isch|udm=2|iax?=images)(?:&|$)/.test(search)) return 'images'; if (/^videos?\./.test(host) || /(?:^|\/)videos?(?:\/|$)/.test(path) || /[?&](?:tbm=vid|udm=7|iax?=videos)(?:&|$)/.test(search)) return 'videos'; if (/^news\./.test(host) || /(?:^|\/)news(?:\/|$)/.test(path) || /[?&](?:tbm=nws|udm=12|iax?=news)(?:&|$)/.test(search)) return 'news'; if (/(?:^|\.)toutiao\.com$/.test(host)) { const pd = (search.match(/[?&]pd=([a-z_]+)(?:&|$)/) || [])[1] || ''; if (pd === 'atlas') return 'images'; if (pd === 'information') return 'news'; if (pd.indexOf('video') !== -1) return 'videos'; } if (/(?:^|\.)startpage\.com$/.test(host)) { const cat = (search.match(/[?&]cat=([a-z]+)(?:&|$)/) || [])[1] || ''; if (cat === 'images' || cat === 'video' || cat === 'news') return cat === 'video' ? 'videos' : cat; } return 'web'; } function isBingImagesPage(engine) { return engine === 'bing' && getSearchCategory() === 'images'; } function getContainerSelector(engine) { if (isBingImagesPage(engine)) return 'li:has(div.iuscp), div.iuscp, div.imgpt'; if (engine === 'google' && getSearchCategory() === 'images') return 'div[data-attrid="images universal"], div.isv-r'; if (engine === 'duckduckgo' && getSearchCategory() === 'images') return 'li:has(> figure), figure'; if (engine === 'yandex' && getSearchCategory() === 'images') return '.JustifierRowLayout-Item, div.SerpItem'; if (engine === 'brave' && getSearchCategory() === 'images') return 'button.image-result, .image-wrapper'; return (getSelectors()[engine] || SELECTORS.other).containers; } function isEngineSite() { return getSearchEngine() !== 'other'; } const LANG_TEXTS = { 'zh-CN': { disableBlock: '临时禁用', showCount: '显示数量', debugMode: '调试模式', enableFeature: '启用功能', blockDomain: '屏蔽域名', doubleConfirm: '二次确认', showMatchedSource: '来源显示', uiScale: 'UI比例', scaleM: '75%', scaleL: '100%', scaleXL: '125%', scaleXXL: '150%', darkMode: '深色模式', darkSystem: '跟随系统', darkLight: '浅色', darkDark: '深色', exportConfig: '导出配置', collapseMode: '折叠模式', collapseModeHint: '开启后屏蔽结果只显示标题', showSubBtn: '订阅按钮', showSyncBtn: '同步按钮', bracketHighlight: '括号高亮', settingsBtn: '设置', settingsPanelTitle: '脚本设置', settingsSecBlock: '一键屏蔽', settingsSecUI: '界面显示', settingsSecOther: '其他设置', removeRedirects: '去除重定向', bubbleSize: '悬浮球:', blockRules: '规则：', sync: '同步', import: '导入', export: '导出', save: '保存', stats: '统计', close: '关闭', cancel: '取消', placeholder: '每行一个规则', panelTitle: '订阅管理', webdavTitle: 'WebDAV', webdavUrl: '地址', webdavUser: '账号', webdavPass: '密码', webdavPasswordSaved: '已保存密码，输入新密码以替换', webdavPasswordRequired: '地址或用户名已更改，请输入对应密码', filename: '文件名', upload: '上传', download: '下载', matchedRule: '规则', localRule: '本地规则', subscription: '订阅', urlRule: 'URL规则', titleRule: '标题规则', textRule: '正文规则', regexRule: '正则规则', statsCompound: '复合规则', noMatch: '无匹配项', whitelistRules: '白名单规则', menuOpenPanel: '⚙️ 打开面板', menuErrorDetection: '规则自检', menuCenter: '面板居中', menuBubble: '显示悬浮球', menuBubbleAction: '悬浮球功能', menuLanguage: 'Language', subscriptionSuccess: '订阅成功！已更新 {count} 条规则。', saved: '已保存', uploadSuccess: '上传成功！', downloadSuccess: '下载成功！规则已保存', noRulesExport: '没有规则可导出', bcDomain: '域名', bcExact: '精确', bcWhitelist: '白名单', bcDelete: '删除', bcDeleteSub: '订阅规则无法删除', bcConfirm: '确认', cannotBlockCurrentSite: '无法屏蔽当前搜索引擎自身域名: {domain}', statsErrors: '发现 {count} 个规则错误: ', matchedCountLabel: '匹配', matchedCountUnit: '条', menuBubbleStateShow: '显示', menuBubbleStateHide: '隐藏', menuBubbleActionOpen: '打开面板', menuBubbleActionStats: '打开统计', menuBubbleActionToggle: '显隐结果', bubbleStatsHint: '点击打开统计，长按打开面板', bubbleToggleHint: '点击显示/隐藏屏蔽结果，长按打开面板', stateEnabled: '启用', stateDisabled: '关闭', subLinkEmpty: '链接为空', subImportSuccess: '导入成功', subImportFailed: '导入失败，请检查链接或网络状态', fileImportFailed: '导入失败，文件内容不是有效规则', webdavUploading: '正在上传...', webdavDownloading: '正在下载...', webdavUploadFailed: '上传失败: ', webdavDownloadFailed: '下载失败: ', webdavSyncLocked: '同步正在进行中，请稍后重试', webdavHttpsRequired: '安全起见，WebDAV地址必须使用https', networkError: '网络错误', requestTimeout: '请求超时', subLinkInvalid: '链接错误', importing: '导入中', autoSync: '自动同步', syncScriptConfig: '同步配置', webdavUrlEmpty: 'WebDAV地址为空', highlightRules: '高亮规则', menuHighlightColor: '🎨 高亮颜色', hlColorTitle: '高亮颜色', hlColorReset: '重置', resetPending: '已重置，保存后生效', hlColorHint: '点击色块快速保存', autoUpdate: '自动更新', errorWord: '错误', warningWord: '警告', statsWarnings: '发现 {count} 个规则警告: ', duplicateRules: '重复规则', invalidRule: '规则无效', hlColorError: '高亮级别需在 1-5 之间', ifParenError: '@if(...) 括号未闭合', condRegexError: '条件正则无效: {part}', regexError: '正则表达式无效', urlError: 'URL规则无效', ruleDuplicate: '重复了 {count} 次', emptyPrefixRule: '规则前缀后缺少内容', invalidRegexFlags: '正则 flags 无效: {flags}', emptyIfCondition: '@if() 条件不能为空', unknownIfCondition: '未知 @if 条件: {part}', condExprError: '@if 表达式语法错误: {part}', invalidUrlWildcard: 'URL 通配符格式无效: {rule}', elementRuleUnsupported: '不支持元素规则', menuCustomSelectors: '🖋️ 自定义引擎', selectorPanelTitle: '引擎选择器', selectorHint: '如果不知道有什么用，请勿修改。', selectorJsonError: '解析失败，请检查格式', selectorReservedKey: '保留键不可使用: {key}', selectorInvalidKey: '引擎ID仅允许字母/数字/_/-: {key}', selectorInvalidRegex: 'match 正则无效: {key}', selectorInvalidCss: 'CSS 选择器无效: {key}.{field}: {value}', selectorFieldRequired: '字段必填: {key}.{field}', selectorInvalidBool: '字段必须为布尔值: {key}.{field}', }, 'en': { disableBlock: 'Disable Block', showCount: 'Show Count', debugMode: 'Debug Mode', enableFeature: 'Enable Feature', blockDomain: 'Block Domain', doubleConfirm: 'Double Confirm', showMatchedSource: 'Show Source', uiScale: 'UI Scale', scaleM: '75%', scaleL: '100%', scaleXL: '125%', scaleXXL: '150%', darkMode: 'Dark Mode', darkSystem: 'System', darkLight: 'Light', darkDark: 'Dark', exportConfig: 'Export Config', collapseMode: 'Collapse Mode', collapseModeHint: 'Blocked results will show titles only', showSubBtn: 'Sub Button', showSyncBtn: 'Sync Button', bracketHighlight: 'Highlight Bracket', settingsBtn: 'Settings', settingsPanelTitle: 'Script Settings', settingsSecBlock: 'One-click Block', settingsSecUI: 'Interface', settingsSecOther: 'Other', removeRedirects: 'Remove redirects', bubbleSize: 'Bubble:', blockRules: 'Rules:', sync: 'Sync', import: 'Import', export: 'Export', save: 'Save', stats: 'Stats', close: 'Close', cancel: 'Cancel', placeholder: 'One rule per line', panelTitle: 'Subscription Manager', webdavTitle: 'WebDAV', webdavUrl: 'URL', webdavUser: 'Username', webdavPass: 'Password', webdavPasswordSaved: 'Password saved, enter new to replace', webdavPasswordRequired: 'Address or username changed; enter the corresponding password', filename: 'Filename', upload: 'Upload', download: 'Download', matchedRule: 'Rule', localRule: 'Local Rule', subscription: 'Sub', urlRule: 'URL Rule', titleRule: 'Title Rule', textRule: 'Text Rule', regexRule: 'Regex Rule', statsCompound: 'Compound Rule', noMatch: 'No matches', whitelistRules: 'Whitelist Rules', menuOpenPanel: '⚙️ Open Panel', menuErrorDetection: 'Rules Detection', menuCenter: 'Center Panel', menuBubble: 'Show Bubble', menuBubbleAction: 'Bubble Action', menuLanguage: 'Language', subscriptionSuccess: 'Subscription successful! Updated {count} rules.', saved: 'Saved', uploadSuccess: 'Upload successful!', downloadSuccess: 'Download successful! Rules saved.', noRulesExport: 'No rules to export', bcDomain: 'Domain', bcExact: 'Exact', bcWhitelist: 'Whitelist', bcDelete: 'Delete', bcDeleteSub: 'Subscription rules cannot be deleted', bcConfirm: 'Confirm', cannotBlockCurrentSite: 'Cannot block search engine own domain: {domain}', statsErrors: 'Found {count} rule errors:', matchedCountLabel: 'Hits', matchedCountUnit: 'Rule', menuBubbleStateShow: 'Show', menuBubbleStateHide: 'Hide', menuBubbleActionOpen: 'Open Panel', menuBubbleActionStats: 'Open Stats', menuBubbleActionToggle: 'Show Results', bubbleStatsHint: 'Click to open stats, long-press to open panel', bubbleToggleHint: 'Click to show/hide blocked results, long-press to open panel', stateEnabled: 'Enabled', stateDisabled: 'Disabled', subLinkEmpty: 'URL is empty', subImportSuccess: 'Import success', subImportFailed: 'Import failed, check URL or network', fileImportFailed: 'Import failed, file content is not valid rules', webdavUploading: 'Uploading...', webdavDownloading: 'Downloading...', webdavUploadFailed: 'Upload failed: ', webdavDownloadFailed: 'Download failed: ', webdavSyncLocked: 'Sync is currently in progress, please try again later', webdavHttpsRequired: 'For security, WebDAV server must use HTTPS', networkError: 'Network error', requestTimeout: 'Request timeout', subLinkInvalid: 'Invalid URL', importing: 'Importing', autoSync: 'Auto Sync', syncScriptConfig: 'Sync Config', webdavUrlEmpty: 'WebDAV URL is empty', highlightRules: 'Highlight Rules', menuHighlightColor: '🎨 Highlight Colors', hlColorTitle: 'Highlight Colors', hlColorReset: 'Reset', resetPending: 'Reset, takes effect after saving', hlColorHint: 'Click a swatch to apply it quickly.', autoUpdate: 'Auto Update', errorWord: 'Error', warningWord: 'Warning', statsWarnings: 'Found {count} rule warnings: ', duplicateRules: 'Duplicate Rules', invalidRule: 'Invalid rule', hlColorError: 'Highlight level must be 1-5', ifParenError: 'Unbalanced @if(...) parentheses', condRegexError: 'Invalid condition regex: {part}', regexError: 'Invalid regex', urlError: 'Invalid URL rule', ruleDuplicate: 'duplicated {count} times', emptyPrefixRule: 'Missing content after rule prefix', invalidRegexFlags: 'Invalid regular expression flags: {flags}', emptyIfCondition: '@if() condition cannot be empty', unknownIfCondition: 'Unknown @if condition: {part}', condExprError: 'Syntax error in @if expression: {part}', invalidUrlWildcard: 'Invalid URL wildcard format: {rule}', elementRuleUnsupported: 'Element rules are not supported', menuCustomSelectors: '🖋️ Custom Engine', selectorPanelTitle: 'Engine Selectors', selectorHint: 'If you don\'t know what it is for, do not modify it.', selectorJsonError: 'Failed to parse, check the format', selectorReservedKey: 'Reserved key not allowed: {key}', selectorInvalidKey: 'Engine id allows letters/digits/_/- only: {key}', selectorInvalidRegex: 'Invalid match regex: {key}', selectorInvalidCss: 'Invalid CSS selector: {key}.{field}: {value}', selectorFieldRequired: 'Required field: {key}.{field}', selectorInvalidBool: 'Field must be a boolean: {key}.{field}', } }; // Map function newCompiledRules() { return { domains: new Map(), urls: [], titles: [], texts: [], whitelistDomains: new Map(), whitelistUrlPatterns: [], whitelistTitlePatterns: [], whitelistTextPatterns: [], whitelistConditionalDomains: new Map(), whitelistConditionalRules: [], conditionalRules: [], conditionalDomains: new Map(), highlightDomains: new Map(), highlightUrls: [], highlightTitles: [], highlightTexts: [], highlightConditionalRules: [], highlightConditionalDomains: new Map() }; } let compiledRules = newCompiledRules(); const validationCache = new Map(); const subdomainCache = new Map(); let cachedSubscriptionRules = null; let _subscriptionStoreSignature = null; let forceReprocessBatchId = 0; function t(key, params = {}) { const lang = currentConfig.language; const texts = LANG_TEXTS[lang] || LANG_TEXTS['zh-CN']; let text = texts[key] || key; for (const [k, v] of Object.entries(params)) { text = text.replaceAll(`{${k}}`, () => v); } return text; } // 统一调用开始 function escHtml(str) { return String(str).replace(/&/g, '&').replace(//g, '>').replace(/"/g, '"').replace(/'/g, '''); } function showToast(message, type = 'info', duration = 3000) { let container = document.getElementById('serh-toast-container'); if (!container) { container = document.createElement('div'); container.id = 'serh-toast-container'; document.body.appendChild(container); } const panel = document.getElementById('serh-webdav-panel') || document.getElementById('serh-subscription-panel') || document.getElementById('serh-hlcolor-panel') || document.getElementById('serh-selector-panel') || document.getElementById('serh-settings-panel') || document.getElementById('serh-panel'); if (panel) { if (container.parentElement !== panel) { panel.appendChild(container); } const anchoredBottom = !!(panel.style && panel.style.bottom && panel.style.bottom !== 'auto'); container.style.position = 'absolute'; if (anchoredBottom) { container.style.top = 'auto'; container.style.bottom = 'calc(100% + 4px)'; } else { container.style.top = 'calc(100% + 4px)'; container.style.bottom = ''; } container.style.left = '0'; container.style.right = '0'; container.style.width = 'auto'; container.style.maxWidth = 'none'; } else { if (container.parentElement !== document.body) { document.body.appendChild(container); } container.style.position = ''; container.style.top = ''; container.style.right = ''; container.style.left = ''; container.style.bottom = ''; container.style.width = ''; } const toast = document.createElement('div'); toast.className = `serh-toast serh-toast-${type}`; toast.textContent = message; container.appendChild(toast); requestAnimationFrame(() => toast.classList.add('show')); let timer = null; const dismiss = () => { if (!toast.parentElement) return; clearTimeout(timer); toast.classList.remove('show'); toast.addEventListener('transitionend', () => toast.remove(), { once: true }); setTimeout(() => toast.remove(), 400); }; toast.addEventListener('click', dismiss); timer = setTimeout(dismiss, duration); return { dismiss }; } const RULE_PREFIX_RE = /^(?:title|text|host|path|url|scheme)\//i; const RULE_PREFIX_REGEX_RE = /^(?:title|text|host|path|url|scheme)\/(?:[^/\\]|\\.)*\//i; const RULE_LEADING_REGEX_RE = /^\/(?:[^/\\]|\\.)*\//; const REGEX_CTX_A = /(?:^|[\s(&|!])(?:title|url|host|path|scheme)\s*=~$/i; const REGEX_CTX_B = /(?:^|[\s(&|!])(?:title|url|host|path|scheme)$/i; const REGEX_CTX_C = /(?:^|[\s(&|!])(?:title|url|host|path|scheme)\s*=$/i; const RULE_REGEX_LIT_RE = /^\/(?:[^/\\[\]()]|\\.|\[(?:[^\]\\]|\\.)*\]|\((?:[^/\\[\]()]|\\.)*\))+\//; const REGEX_CTX_D = /(?:^|[\s(&|!])(?:title|url|host|path|scheme)\s*(?:\^=|\$=|\*=|:)$/i; function regexCloseAhead(str, pos) { let inClass = false; for (let j = pos + 1; j < str.length; j++) { const ch = str[j]; if (ch === '\\') { j++; continue; } if (ch === '\n') return false; if (inClass) { if (ch === ']') inClass = false; continue; } if (ch === '[') { inClass = true; continue; } if (ch === '/') { let k = j + 1; while (k < str.length && /[a-z]/i.test(str[k])) k++; if (k >= str.length || /[\s)&|]/.test(str[k])) return true; } } return false; } function isBadRegexTail(s) { if (!RULE_PREFIX_REGEX_RE.test(s)) return false; let last = -1; for (let j = RULE_PREFIX_RE.exec(s)[0].length; j < s.length; j++) { if (s[j] === '\\') { j++; continue; } if (s[j] === '/') last = j; } const tail = last === -1 ? '' : s.slice(last + 1); return tail !== '' && !/^[imsu]*$/i.test(tail); } function scanRuleString(str, mode) { const strip = mode === 'strip'; const n = str.length; let i = 0; while (i < n && /\s/.test(str[i])) i++; if (str[i] === '@' && str.substr(i + 1, 2).toLowerCase() !== 'if') { i++; while (i < n && /\d/.test(str[i])) i++; while (i < n && /\s/.test(str[i])) i++; } let inRE = false, inReClass = false, inSQ = false, inDQ = false; let ifDepth = 0, atIf = false, justClosedIf = false, pfxStart = -1; const body = str.slice(i); if (RULE_LEADING_REGEX_RE.test(body)) { i += 1; inRE = true; } else if (RULE_PREFIX_REGEX_RE.test(body)) { pfxStart = i; i += RULE_PREFIX_RE.exec(body)[0].length; inRE = true; } const occurrences = []; const tailIsCond = (end) => { let m = end + 1; while (m < n && /\s/.test(str[m])) m++; return m >= n || str[m] === '#' || str.substr(m, 3).toLowerCase() === '@if'; }; for (; i < n; i++) { const ch = str[i]; if (inSQ) { if (ch === '\\') i++; else if (ch === "'") inSQ = false; continue; } if (inDQ) { if (ch === '\\') i++; else if (ch === '"') inDQ = false; continue; } if (inRE) { if (ch === '\\') { i++; continue; } if (inReClass) { if (ch === ']') inReClass = false; continue; } if (ch === '[') { inReClass = true; continue; } if (ch === '/') inRE = false; continue; } if (strip && atIf) { if (ch === '(') { ifDepth = 1; atIf = false; continue; } if (!/\s/.test(ch)) atIf = false; continue; } if (ch === "'") { inSQ = true; continue; } if (ch === '"') { inDQ = true; continue; } if (ch === '/' && !inRE) { const prev = str.slice(0, i).trimEnd(); if (REGEX_CTX_A.test(prev) || REGEX_CTX_B.test(prev) || (REGEX_CTX_C.test(prev) && RULE_REGEX_LIT_RE.test(str.slice(i))) || (REGEX_CTX_D.test(prev) && regexCloseAhead(str, i))) { inRE = true; continue; } } if (justClosedIf) { if (/\s/.test(ch)) continue; justClosedIf = false; if (ch === '/') { inRE = true; continue; } const prefixM = RULE_PREFIX_RE.exec(str.slice(i)); if (prefixM) { pfxStart = i; i += prefixM[0].length - 1; inRE = true; continue; } } if (ch === '@' && str.substr(i, 3).toLowerCase() === '@if') { const prevChar = i > 0 ? str[i - 1] : ''; const isBoundary = i === 0 || /\s/.test(prevChar) || prevChar === '@' || prevChar === '(' || prevChar === ')'; let j = i + 3; while (j < n && /\s/.test(str[j])) j++; const hasParen = str[j] === '('; const end = hasParen ? findBalancedParenEnd(str, j) : -1; const isCond = hasParen && (isBoundary || (end !== -1 && tailIsCond(end))); if (strip) { if (isCond) atIf = true; i += 2; continue; } if (isCond) { occurrences.push({ index: i, condStart: j, endIndex: end }); if (end !== -1) { i = end; justClosedIf = true; } } continue; } if (strip) { if (ch === '(' && ifDepth > 0) { ifDepth++; continue; } if (ch === ')' && ifDepth > 0) { ifDepth--; if (ifDepth === 0) justClosedIf = true; continue; } if (ch === '#' && ifDepth === 0) { const prev = str[i - 1]; if (prev === undefined || /\s/.test(prev)) { if (/^#(?:#|@#|@?[$?%]{1,2}#)/.test(str.slice(i))) continue; let end = i; while (end > 0 && /\s/.test(str[end - 1])) end--; if (pfxStart !== -1 && isBadRegexTail(str.slice(pfxStart, end)) && !isBadRegexTail(str.slice(pfxStart))) continue; return { stripped: str.slice(0, end), occurrences }; } } } } return { stripped: str, occurrences }; } function findBalancedParenEnd(str, openIdx) { let depth = 0; let inSQ = false; let inDQ = false; let inRE = false; let inReClass = false; for (let i = openIdx; i < str.length; i++) { const ch = str[i]; if (inSQ) { if (ch === '\\') i++; else if (ch === "'") inSQ = false; continue; } if (inDQ) { if (ch === '\\') i++; else if (ch === '"') inDQ = false; continue; } if (inRE) { if (ch === '\\') { i++; continue; } if (inReClass) { if (ch === ']') inReClass = false; continue; } if (ch === '[') { inReClass = true; continue; } if (ch === '/') { inRE = false; continue; } continue; } if (ch === "'") { inSQ = true; continue; } if (ch === '"') { inDQ = true; continue; } if (ch === '/') { const prev = str.slice(0, i).trimEnd(); if (REGEX_CTX_A.test(prev) || REGEX_CTX_B.test(prev) || (REGEX_CTX_C.test(prev) && RULE_REGEX_LIT_RE.test(str.slice(i))) || (REGEX_CTX_D.test(prev) && regexCloseAhead(str, i))) { inRE = true; continue; } } if (ch === '(') depth++; else if (ch === ')') { depth--; if (depth === 0) return i; } } return -1; } function extractBalancedParens(str, startIndex) { if (str[startIndex] !== '(') return null; const end = findBalancedParenEnd(str, startIndex); return end === -1 ? null : { content: str.substring(startIndex + 1, end), endIndex: end + 1 }; } function stripRuleComment(line) { return scanRuleString(String(line), 'strip').stripped; } function findIfOccurrences(ruleStr) { return scanRuleString(ruleStr, 'scan').occurrences.map(o => ({ index: o.index, condStart: o.condStart })); } const LINE_NUM_CHUNK = 200; const lineNumTargets = { rules: { textareaId: 'serh-rules', lineNumsId: 'serh-line-numbers', syntaxCheck: true, pending: false, dirty: false, token: 0, timer: null }, selectors: { textareaId: 'serh-sel-rules', lineNumsId: 'serh-sel-line-numbers', syntaxCheck: false, pending: false, dirty: false, token: 0, timer: null } }; function updateLineNumbersIncremental(key) { const target = lineNumTargets[key || 'rules']; const textarea = document.getElementById(target.textareaId); const lineNums = document.getElementById(target.lineNumsId); if (!textarea || !lineNums) { target.pending = false; return; } const lines = textarea.value.split('\n'); const len = lines.length; const token = ++target.token; lineNums.style.minWidth = `max(20px, calc(${String(len).length}ch + 8px))`; let index = 0; const step = () => { if (token !== target.token) return; if (!lineNums.isConnected) { target.pending = false; target.dirty = false; return; } const children = lineNums.children; while (children.length > len) { lineNums.removeChild(children[children.length - 1]); } const end = Math.min(index + LINE_NUM_CHUNK, len); const frag = document.createDocumentFragment(); for (let i = index; i < end; i++) { let node = children[i]; if (!node) { node = document.createElement('div'); node.style.position = 'relative'; node.style.color = '#a0aec0'; node.style.height = '1.4em'; frag.appendChild(node); } const analysis = target.syntaxCheck && currentConfig.errorDetection !== false ? cachedAnalyzeRule(lines[i]) : { valid: true, errors: [], warnings: [] }; const valid = analysis.valid; const errMsg = valid ? '' : analysis.errors.join(' | '); const html = `${i + 1}${valid ? '' : `⚠️`}`; if (node.dataset.v !== html) { node.innerHTML = html; node.dataset.v = html; } } if (frag.childNodes.length > 0) { lineNums.appendChild(frag); } index = end; if (index < len) { requestAnimationFrame(step); return; } if (target.dirty) { target.dirty = false; requestAnimationFrame(() => updateLineNumbersIncremental(key)); } else { target.pending = false; } }; requestAnimationFrame(step); } function scheduleLineNumbersUpdate(key = 'rules') { const target = lineNumTargets[key]; if (target.timer) clearTimeout(target.timer); target.timer = setTimeout(() => { target.timer = null; updateLineNumbers(key); }, 100); } function updateLineNumbers(key = 'rules') { const target = lineNumTargets[key]; if (target.pending) { target.dirty = true; return; } target.pending = true; updateLineNumbersIncremental(key); } function isJsRegexAllowed(text, idx) { let k = idx - 1; while (k >= 0 && /\s/.test(text[k])) k--; if (k < 0) return true; const prev = text[k]; if ('(,;:=!&|?+-*%<>~^{}[]'.indexOf(prev) !== -1) return true; if (!/[\w$]/.test(prev)) return false; let s = k; while (s >= 0 && /[\w$]/.test(text[s])) s--; return /^(?:return|typeof|instanceof|in|of|new|delete|void|do|else|case|yield|await|throw)$/.test(text.slice(s + 1, k + 1)); } function buildBracketMatchMap(text, lang) { const n = text.length; const map = new Int32Array(n); map.fill(-1); const PAIRS = '()[]{}'; const stack = []; const closeAt = (i) => { const top = stack.length ? stack[stack.length - 1] : -1; const ci = PAIRS.indexOf(text[i]); if (top === -1 || ci < 1 || text[top] !== PAIRS[ci - 1]) return -1; map[top] = i; map[i] = top; stack.pop(); return top; }; let i = 0; if (lang === 'js') { const modes = ['code']; const tplBraces = new Set(); while (i < n) { const ch = text[i]; if (modes[modes.length - 1] === 'template') { if (ch === '\\') { i += 2; continue; } if (ch === '`') { modes.pop(); i++; continue; } if (ch === '$' && PAIRS.indexOf(text[i + 1]) === 4) { tplBraces.add(i + 1); stack.push(i + 1); modes.push('code'); i += 2; continue; } i++; continue; } if (ch === '/' && text[i + 1] === '/') { const e = text.indexOf('\n', i); i = e === -1 ? n : e; continue; } if (ch === '/' && text[i + 1] === '*') { const e = text.indexOf('*/', i + 2); i = e === -1 ? n : e + 2; continue; } if (ch === "'" || ch === '"') { i++; while (i < n && text[i] !== ch && text[i] !== '\n') { if (text[i] === '\\') i++; i++; } i++; continue; } if (ch === '`') { modes.push('template'); i++; continue; } if (ch === '/' && isJsRegexAllowed(text, i)) { i++; let inClass = false; while (i < n && text[i] !== '\n') { const c = text[i]; if (c === '\\') { i += 2; continue; } if (inClass) { if (c === ']') inClass = false; i++; continue; } if (c === '[') { inClass = true; i++; continue; } if (c === '/') { i++; break; } i++; } continue; } const oi = PAIRS.indexOf(ch); if (oi !== -1) { if (oi % 2 === 1) { const top = closeAt(i); if (top !== -1 && tplBraces.has(top)) { tplBraces.delete(top); modes.pop(); } } else { stack.push(i); } i++; continue; } i++; } return map; } const scanRegexLiteral = (open, to) => { const opens = [], paired = []; let cls = false; for (let k = open + 1; k < to; k++) { const ch = text[k]; if (ch === '\\') { k++; continue; } if (cls) { if (ch === ']') { cls = false; const top = opens.pop(); if (top !== undefined) paired.push([top, k]); } continue; } if (ch === '[') { cls = true; opens.push(k); continue; } if (ch === '/') { paired.forEach(([a, b]) => { map[a] = b; map[b] = a; }); return k; } const oi = PAIRS.indexOf(ch); if (oi !== -1) { if (oi % 2 === 1) { const top = opens.pop(); if (top !== undefined && text[top] === PAIRS[oi - 1]) paired.push([top, k]); } else opens.push(k); } } return -1; }; while (i < n) { const lineEnd = text.indexOf('\n', i); const end = lineEnd === -1 ? n : lineEnd; let j = i; while (j < end && /\s/.test(text[j])) j++; if (text[j] === '@' && text.substr(j + 1, 2).toLowerCase() !== 'if') { j++; while (j < end && /\d/.test(text[j])) j++; while (j < end && /\s/.test(text[j])) j++; } const body = text.slice(j, end); let inRe = false, inClass = false; const leadingRe = RULE_LEADING_REGEX_RE.test(body); if (leadingRe || RULE_PREFIX_REGEX_RE.test(body)) { const reEnd = scanRegexLiteral(leadingRe ? j : j + RULE_PREFIX_RE.exec(body)[0].length - 1, end); j = reEnd !== -1 ? reEnd + 1 : end; } while (j < end) { const ch = text[j]; if (inRe) { if (ch === '\\') { j += 2; continue; } if (inClass) { if (ch === ']') inClass = false; j++; continue; } if (ch === '[') { inClass = true; j++; continue; } if (ch === '/') { inRe = false; } j++; continue; } if (ch === "'" || ch === '"') { j++; while (j < end && text[j] !== ch) { if (text[j] === '\\') j++; j++; } j++; continue; } if (ch === '#') { const prevCh = j > 0 ? text[j - 1] : ''; if (prevCh === '' || /\s/.test(prevCh)) break; j++; continue; } if (ch === '/') { const prev = text.slice(Math.max(0, j - 64), j).trimEnd(); if (REGEX_CTX_A.test(prev) || REGEX_CTX_B.test(prev) || (REGEX_CTX_C.test(prev) && RULE_REGEX_LIT_RE.test(text.slice(j, Math.min(n, j + 4096)))) || (REGEX_CTX_D.test(prev) && regexCloseAhead(text, j))) { const reEnd = scanRegexLiteral(j, end); if (reEnd !== -1) { j = reEnd + 1; continue; } inRe = true; inClass = false; } j++; continue; } const oi = PAIRS.indexOf(ch); if (oi !== -1) { if (oi % 2 === 1) closeAt(j); else stack.push(j); } j++; } stack.length = 0; i = end + 1; } return map; } function findBracketPairAt(map, pos) { const tries = [pos - 1, pos]; for (let k = 0; k < 2; k++) { const p = tries[k]; if (p < 0 || p >= map.length || map[p] === -1) continue; return p < map[p] ? { a: p, b: map[p] } : { a: map[p], b: p }; } return null; } function findEnclosingBracketAt(map, pos, exclude) { for (let i = pos - 1; i >= 0; i--) { const m = map[i]; if (m === -1 || m <= pos) continue; if (exclude && (i === exclude.a || i === exclude.b || m === exclude.a || m === exclude.b)) continue; return { a: i, b: m }; } return null; } function buildLineStartOffsets(text) { const starts = [0]; for (let i = 0; i < text.length; i++) { if (text.charCodeAt(i) === 10) starts.push(i + 1); } return starts; } function lineIndexAt(starts, idx) { let lo = 0; let hi = starts.length - 1; while (lo < hi) { const mid = (lo + hi + 1) >> 1; if (starts[mid] <= idx) lo = mid; else hi = mid - 1; } return lo; } function setupBracketHighlight(textarea, lang) { const container = textarea ? textarea.parentElement : null; if (!container || container.dataset.bracketLayer) return; container.dataset.bracketLayer = '1'; const layer = document.createElement('div'); layer.className = 'serh-bracket-layer'; const mirror = document.createElement('div'); mirror.className = 'serh-bracket-mirror'; layer.appendChild(mirror); const markerPool = [], hits = []; for (let i = 0; i < 4; i++) { const m = document.createElement('span'); markerPool.push(m); mirror.appendChild(m); } for (let i = 0; i < 4; i++) { const hit = document.createElement('i'); hit.className = `serh-bracket-hit ${i < 2 ? 'serh-bracket-pair' : 'serh-bracket-enclosing'}`; layer.appendChild(hit); hits.push(hit); } container.insertBefore(layer, container.firstChild); let cache = { text: null, map: null }, mkText = null, mkIdxs = '', styleKey = null; const hide = () => { for (const hit of hits) hit.style.display = 'none'; }; const STYLE_PROPS = ['fontStyle', 'fontVariant', 'fontWeight', 'fontStretch', 'fontSize', 'fontSizeAdjust', 'lineHeight', 'fontFamily', 'fontKerning', 'fontVariantLigatures', 'textRendering', 'letterSpacing', 'wordSpacing', 'whiteSpace', 'tabSize', 'textTransform', 'direction', 'overflowWrap', 'wordBreak', 'textAlign', 'textIndent']; const syncMirrorStyle = (cs, contentWidth) => { const vals = STYLE_PROPS.map((p) => cs[p]); const key = vals.join('|') + '|' + contentWidth; if (key === styleKey) return; styleKey = key; const set = (el, p, v) => el.style.setProperty(p.replace(/[A-Z]/g, (c) => '-' + c.toLowerCase()), v, 'important'); set(mirror, 'all', 'unset'); [['display', 'block'], ['position', 'absolute'], ['top', '0'], ['left', '0'], ['visibility', 'hidden'], ['pointerEvents', 'none'], ['-webkit-text-size-adjust', '100%'], ['text-size-adjust', '100%']].forEach((e) => set(mirror, e[0], e[1])); const targets = [mirror, ...markerPool]; STYLE_PROPS.forEach((p, i) => targets.forEach((el) => { el.style[p] = vals[i]; set(el, p, vals[i]); })); mirror.style.width = `${contentWidth}px`; }; const buildMirror = (text, idxs) => { const idxKey = idxs.join(','); if (mkText === text && mkIdxs === idxKey) return; mkText = text; mkIdxs = idxKey; mirror.textContent = ''; let at = 0; idxs.forEach((idx, k) => { if (idx > at) mirror.appendChild(document.createTextNode(text.slice(at, idx))); markerPool[k].textContent = text[idx] || '\u200b'; mirror.appendChild(markerPool[k]); at = idx + 1; }); if (at < text.length) mirror.appendChild(document.createTextNode(text.slice(at))); }; const refresh = () => { if (currentConfig.bracketHighlight === false || !textarea.isConnected || document.activeElement !== textarea) { hide(); return; } const text = textarea.value; const pos = Math.min(Math.max(textarea.selectionEnd || 0, 0), text.length); if (cache.text !== text) cache = { text, map: buildBracketMatchMap(text, lang) }; const pair = findBracketPairAt(cache.map, pos); const enclosing = findEnclosingBracketAt(cache.map, pos, pair); if (!pair && !enclosing) { hide(); return; } const cs = getComputedStyle(textarea); const padL = parseFloat(cs.paddingLeft) || 0, padR = parseFloat(cs.paddingRight) || 0, padT = parseFloat(cs.paddingTop) || 0; syncMirrorStyle(cs, Math.max(0, textarea.clientWidth - padL - padR)); layer.style.left = `${textarea.offsetLeft}px`; layer.style.top = `${textarea.offsetTop}px`; const scrollL = textarea.scrollLeft, scrollT = textarea.scrollTop; const idxs = [...new Set([pair, enclosing].flatMap((range) => range ? [range.a, range.b] : []))].sort((a, b) => a - b); buildMirror(text, idxs); const metrics = new Map(idxs.map((idx, k) => { const m = markerPool[k]; return [idx, [padL + m.offsetLeft - scrollL, padT + m.offsetTop - scrollT, m.offsetWidth, m.offsetHeight]]; })); const place = (range, first) => { if (!range) { hits[first].style.display = 'none'; hits[first + 1].style.display = 'none'; return; } [range.a, range.b].forEach((idx, k) => { const [x, y, w, h] = metrics.get(idx); const hit = hits[first + k]; hit.style.left = `${x}px`; hit.style.top = `${y}px`; hit.style.width = `${w}px`; hit.style.height = `${h}px`; hit.style.display = 'block'; }); }; place(pair, 0); place(enclosing, 2); }; ['input', 'keyup', 'click', 'mouseup', 'select', 'focus', 'scroll'].forEach((ev) => textarea.addEventListener(ev, refresh)); textarea.addEventListener('blur', hide); } function getPanelPositionStyles() { const statusBtn = document.getElementById('serh-status'); if (currentConfig.panelCentered) { return `top: 60%; left: 50%; transform: translate(-50%, -50%);`; } let rect; if (statusBtn) { rect = statusBtn.getBoundingClientRect(); } else { rect = { left: window.innerWidth - 50, right: window.innerWidth - 10, top: window.innerHeight - 50, bottom: window.innerHeight - 10, width: 40, height: 40 }; } const centerX = rect.left + rect.width / 2; const centerY = rect.top + rect.height / 2; const isLeft = centerX < window.innerWidth / 2; const isTop = centerY < window.innerHeight / 2; if (isLeft && isTop) return 'top: 10px; left: 10px; transform: none;'; if (!isLeft && isTop) return 'top: 10px; right: 10px; transform: none;'; if (isLeft && !isTop) return 'bottom: 10px; left: 10px; transform: none;'; return 'bottom: 10px; right: 10px; transform: none;'; } function createPanel(id, width = '320px', padding = '15px') { const panel = document.createElement('div'); panel.id = id; panel.classList.add('serh-panel-fade', 'serh-window'); panel.style.cssText = ` position: fixed; ${getPanelPositionStyles()} width: ${width}; z-index: 10001; padding: ${padding}; display: flex; flex-direction: column; `; document.body.appendChild(panel); applyDarkModeClass(); applyUiScale(); requestAnimationFrame(() => requestAnimationFrame(() => panel.classList.add('show'))); return panel; } function fadeOutAndRemovePanel(panel, onClosed) { panel.classList.remove('show'); panel._fading = true; let done = false; const finish = () => { if (done) return; done = true; panel.remove(); if (onClosed) onClosed(); if (!isSerhPanelOpen()) { checkAutoSubscription(); checkAutoWebDAV(); } }; panel.addEventListener('transitionend', finish, { once: true }); setTimeout(finish, 350); } function bindOutsideClickClose(panel, onBeforeClose) { let pressStartedInside = false; const pressHandler = (e) => { if (e.isTrusted === false) return; pressStartedInside = panel.contains(e.target); }; const closeHandler = (e) => { if (preventPanelClose) return; if (e.isTrusted === false) return; if (pressStartedInside) { pressStartedInside = false; return; } if (currentConfig.bubbleAction !== 'toggleHidden' && e.target && e.target.closest && e.target.closest('#serh-status')) return; if (!panel.contains(e.target)) closePanel(); }; const closePanel = () => { try { if (typeof onBeforeClose === 'function') onBeforeClose(); } catch (err) { console.error('[面板] 关闭前回调失败:', err); } document.removeEventListener('click', closeHandler); document.removeEventListener('pointerdown', pressHandler); document.removeEventListener('mousedown', pressHandler); panel._cleanupClick = null; fadeOutAndRemovePanel(panel); }; panel._cleanupClick = () => { document.removeEventListener('click', closeHandler); document.removeEventListener('pointerdown', pressHandler); document.removeEventListener('mousedown', pressHandler); }; setTimeout(() => { if (panel.isConnected) { document.addEventListener('pointerdown', pressHandler); document.addEventListener('mousedown', pressHandler); document.addEventListener('click', closeHandler); } }, 200); return closePanel; } function openPanel(id, { width = '320px', padding = '15px', beforeClose = null, onExisting = null, bindClose = true } = {}) { injectWidgetStyles(); const existing = document.getElementById(id); if (existing && !existing._fading) { if (typeof existing._cleanupClick === 'function') existing._cleanupClick(); if (typeof existing._beforeClose === 'function') { try { existing._beforeClose(); } catch (err) { console.error('[面板] 关闭前回调失败:', err); } existing._beforeClose = null; } if (onExisting) onExisting(existing); existing.remove(); return null; } if (existing) existing.remove(); const panel = createPanel(id, width, padding); panel._beforeClose = typeof beforeClose === 'function' ? beforeClose : null; return { panel, closePanel: bindClose ? bindOutsideClickClose(panel, beforeClose) : null }; } function openSerhPanels() { return Array.from(document.querySelectorAll('.serh-window')).filter(p => !p._fading); } function closeAllSerhPanels() { if (window._panelCloseTimer) { clearTimeout(window._panelCloseTimer); window._panelCloseTimer = null; } if (window._panelCloseHandler) { document.removeEventListener('click', window._panelCloseHandler); window._panelCloseHandler = null; } if (window._panelPressHandler) { document.removeEventListener('pointerdown', window._panelPressHandler); document.removeEventListener('mousedown', window._panelPressHandler); window._panelPressHandler = null; } openSerhPanels().forEach(p => { if (typeof p._cleanupClick === 'function') p._cleanupClick(); if (typeof p._beforeClose === 'function') { try { p._beforeClose(); } catch (err) { console.error('[面板] 关闭前回调失败:', err); } p._beforeClose = null; } fadeOutAndRemovePanel(p); }); const toastContainer = document.getElementById('serh-toast-container'); if (toastContainer) toastContainer.remove(); } function resolveBubblePanelAction() { if (preventPanelClose) return 'none'; const mainPanel = document.getElementById('serh-panel'); const statsPanel = document.getElementById('serh-stats-panel'); const mainAlive = !!(mainPanel && !mainPanel._fading); if (statsPanel && mainAlive && statsPanel.style.display === 'flex') return 'closeAll'; if (currentConfig.bubbleAction === 'openStats' && mainAlive) return 'stats'; if (openSerhPanels().length) return 'closeAll'; return currentConfig.bubbleAction === 'openStats' ? 'stats' : 'panel'; } function subscriptionsSignature(subs) { return JSON.stringify((Array.isArray(subs) ? subs : []) .filter(s => s && s.url) .map(s => [s.url, s.name || '', s.enabled !== false]) .sort((a, b) => a[0] < b[0] ? -1 : a[0] > b[0] ? 1 : 0)); } function buildDavPutHeaders(headers, uploadedTime, guard = null) { const putHeaders = { ...headers, 'Content-Type': 'text/plain; charset=utf-8', 'X-OC-Mtime': Math.floor(uploadedTime / 1000).toString() }; if (guard) { if (guard.ifNoneMatch) putHeaders['If-None-Match'] = '*'; else if (guard.etag) putHeaders['If-Match'] = guard.etag; else if (guard.lastMod) putHeaders['If-Unmodified-Since'] = guard.lastMod; } return putHeaders; } function persistSyncSnapshots(rules, { modifiedTime = null, settingsModifiedAt = null, subs = null, selectors = null } = {}) { getSettingsModifiedTime(); if (settingsModifiedAt !== null && GM_getValue(WEBDAV_SYNC_CONFIG_KEY, false)) GM_setValue(SETTINGS_LAST_MODIFIED_KEY, settingsModifiedAt); if (modifiedTime !== null) GM_setValue(LOCAL_LAST_MODIFIED_KEY, modifiedTime); setRuleSyncSnapshot(rules); if (GM_getValue(WEBDAV_SYNC_CONFIG_KEY, false)) setSubscriptionSyncSnapshot(subs || getSubscriptions()); if (GM_getValue(WEBDAV_SYNC_SELECTORS_KEY, false) && selectors !== null) setSelectorSyncSnapshot(selectors); } async function putWebDAVRules(ctx, content, uploadedTime, remotePreserved, putHeaders) { const settingsModifiedAt = GM_getValue(WEBDAV_SYNC_CONFIG_KEY, false) ? (ctx.settingsModifiedAt ?? getSettingsModifiedTime()) : null; const rulesModifiedAt = ctx.rulesModifiedAt ?? uploadedTime; const selectors = GM_getValue(WEBDAV_SYNC_SELECTORS_KEY, false) ? getUserSelectors() : null; const uploadData = buildUploadContent(content, rulesModifiedAt, { ...remotePreserved, settingsModifiedAt }); await gmPutWebDAV(ctx.fullUrl, { headers: putHeaders, data: uploadData }, ctx.folderUrl, ctx.headers); persistSyncSnapshots(ctx.rules, { modifiedTime: rulesModifiedAt, settingsModifiedAt, subs: ctx.subs, selectors }); } // 统一调用结束 function hostLabelToASCII(label) { const s = String(label || ''); if (!s || s === '*' || /^[a-z0-9_-]*$/i.test(s)) return s; try { const ascii = new URL('http://' + s + '.invalid').hostname; if (ascii.toLowerCase().endsWith('.invalid')) return ascii.slice(0, -8); } catch (e) {} return s; } function toASCIIHostname(host) { const raw = String(host || '').replace(/\.$/, '').trim().toLowerCase(); if (!raw) return ''; const colonIdx = raw.indexOf(':'); if (colonIdx !== -1) { const h = raw.slice(0, colonIdx); const p = raw.slice(colonIdx); return (h ? toASCIIHostname(h) : '') + p; } if (/^[\x00-\x7F]*$/.test(raw)) return raw; return raw.split('.').map(label => label ? hostLabelToASCII(label) : label).join('.'); } function punycodeDecodeLabel(label) { const s = String(label || '').toLowerCase(); if (!s.startsWith('xn--')) return label; const body = s.slice(4); const base = 36, tmin = 1, tmax = 26, skew = 38, damp = 700, initialBias = 72, initialN = 128; let n = initialN, i = 0, bias = initialBias; const output = []; const delimPos = body.lastIndexOf('-'); let pos = 0; if (delimPos > 0) { for (; pos < delimPos; ++pos) output.push(body.charCodeAt(pos)); pos++; } else if (delimPos === 0) pos++; const adapt = (delta, numPoints, firstTime) => { let k = 0; delta = firstTime ? Math.floor(delta / damp) : delta >> 1; delta += Math.floor(delta / numPoints); while (delta > ((base - tmin) * tmax) >> 1) { delta = Math.floor(delta / (base - tmin)); k += base; } return k + Math.floor(((base - tmin + 1) * delta) / (delta + skew)); }; while (pos < body.length) { const oldi = i; let w = 1; for (let k = base; ; k += base) { if (pos >= body.length) return label; const ch = body.charCodeAt(pos++); const digit = ch >= 48 && ch < 58 ? ch - 22 : ch >= 65 && ch < 91 ? ch - 65 : ch >= 97 && ch < 123 ? ch - 97 : base; if (digit >= base) return label; i += digit * w; const t = k <= bias ? tmin : k >= bias + tmax ? tmax : k - bias; if (digit < t) break; w *= base - t; } const outLen = output.length + 1; bias = adapt(i - oldi, outLen, oldi === 0); n += Math.floor(i / outLen); i %= outLen; output.splice(i, 0, n); i++; } return String.fromCodePoint(...output); } function toUnicodeHostname(host) { const raw = String(host || '').replace(/\.$/, '').trim(); if (!raw || !raw.toLowerCase().includes('xn--')) return raw; return raw.split('.').map(label => { if (!(label && label.toLowerCase().startsWith('xn--'))) return label; try { return punycodeDecodeLabel(label); } catch (_) { return label; } }).join('.'); } function toASCIIUrl(url) { const raw = String(url || ''); if (!raw || /^[\x00-\x7F]*$/.test(raw)) return raw; try { const abs = raw.startsWith('//') ? 'http:' + raw : raw; const u = new URL(abs); const want = toASCIIHostname(u.hostname); if (want && want !== u.hostname) { const auth = u.username ? u.username + (u.password ? ':' + u.password : '') + '@' : ''; const port = u.port ? ':' + u.port : ''; u.href = u.protocol + '//' + auth + want + port + u.pathname + u.search + u.hash; } return raw.startsWith('//') ? u.href.replace(/^https?:/i, '') : u.href; } catch (e) { return raw; } } function safeRegexTest(regex, value) { if (!regex) return false; regex.lastIndex = 0; const matched = regex.test(String(value ?? '')); regex.lastIndex = 0; return matched; } function safeDecodeURIComponent(str) { try { return decodeURIComponent(String(str ?? '')); } catch (e) { return String(str ?? ''); } } function encodeNonAscii(str) { const s = String(str ?? ''); return /[^\x00-\x7F]/.test(s) ? s.replace(/[^\x00-\x7F]/gu, ch => encodeURIComponent(ch)) : s; } function filterValidRuleLines(lines) { return lines.map(line => line.trim()).filter(line => line.length > 0); } function getRuleKey(r) { if (!r || typeof r !== 'string') return ''; const trimmed = r.trim(); if (trimmed.startsWith('#')) return trimmed; const stripped = stripRuleComment(trimmed); return stripped.trim(); } function tokenizeCondExpr(str) { const tokens = []; let leaf = ''; let i = 0; const n = str.length; let inSQ = false; let inDQ = false; let inRE = false; let inReClass = false; let leafParens = 0; const flushLeaf = () => { const s = leaf.trim(); if (s) tokens.push(s); leaf = ''; }; const pushChar = (ch) => { leaf += ch; }; const canStartRegex = (pos) => { const s = leaf.trim(); if (s === '' || /(?:=~|~)$/.test(s)) return true; if (/(?:=|\^=|\$=|\*=|:)$/.test(s) || /^(url|title|host|path|scheme)$/i.test(s)) { let j = pos + 1, inC = false; while (j < n) { const c = str[j]; if (c === '\\') { j += 2; continue; } if (inC) { if (c === ']') inC = false; j++; continue; } if (c === '[') { inC = true; j++; continue; } if (c === '/') { let k = j + 1; while (k < n && /[a-z]/i.test(str[k])) k++; if (k >= n || /[\s)&|]/.test(str[k])) return true; } j++; } return false; } return false; }; while (i < n) { const ch = str[i]; if (inSQ) { if (ch === '\\') { pushChar(ch); if (i + 1 < n) pushChar(str[i + 1]); i += 2; continue; } pushChar(ch); if (ch === "'") inSQ = false; i++; continue; } if (inDQ) { if (ch === '\\') { pushChar(ch); if (i + 1 < n) pushChar(str[i + 1]); i += 2; continue; } pushChar(ch); if (ch === '"') inDQ = false; i++; continue; } if (inRE) { if (ch === '\\') { pushChar(ch); if (i + 1 < n) pushChar(str[i + 1]); i += 2; continue; } if (inReClass) { pushChar(ch); if (ch === ']') inReClass = false; i++; continue; } if (ch === '[') { inReClass = true; pushChar(ch); i++; continue; } pushChar(ch); if (ch === '/') inRE = false; i++; continue; } if (ch === "'") { inSQ = true; pushChar(ch); i++; continue; } if (ch === '"') { inDQ = true; pushChar(ch); i++; continue; } if (ch === '\\') { pushChar(ch); if (i + 1 < n) pushChar(str[i + 1]); i += 2; continue; } if (ch === '/') { if (canStartRegex(i)) { inRE = true; pushChar(ch); i++; continue; } pushChar(ch); i++; continue; } if (ch === ' ' || ch === '\t' || ch === '\r' || ch === '\n') { pushChar(ch); i++; continue; } if (ch === '&' || ch === '|') { if (leafParens === 0) { if (i + 1 < n && str[i + 1] === ch) { return { error: true, tokens }; } flushLeaf(); tokens.push(ch); i++; continue; } pushChar(ch); i++; continue; } if (ch === '!') { if (leaf.trim() === '' && leafParens === 0) { flushLeaf(); tokens.push('!'); i++; continue; } pushChar(ch); i++; continue; } if (ch === '(') { if (leaf.trim() === '' && leafParens === 0) { flushLeaf(); tokens.push('('); i++; continue; } leafParens++; pushChar(ch); i++; continue; } if (ch === ')') { if (leafParens > 0) { leafParens--; pushChar(ch); i++; continue; } flushLeaf(); tokens.push(')'); i++; continue; } pushChar(ch); i++; } flushLeaf(); if (inSQ || inDQ || inRE || leafParens !== 0) return { error: true, tokens }; return { error: false, tokens }; } // 递归下降解析 function parseCondExprTokens(tokens, leafParser, errors) { let pos = 0; let depth = 0; const peek = () => tokens[pos]; const next = () => tokens[pos++]; const syntaxError = () => { errors.push({ kind: 'syntax' }); return { type: 'const', value: false }; }; const tooDeep = () => { if (++depth <= 3000) return false; syntaxError(); return true; }; function parseOr() { if (tooDeep()) return { type: 'const', value: false }; try { const children = [parseAnd()]; while (peek() === '|') { next(); children.push(parseAnd()); } return children.length === 1 ? children[0] : { type: 'or', children }; } finally { depth--; } } function parseAnd() { const children = [parseNot()]; while (peek() === '&') { next(); children.push(parseNot()); } return children.length === 1 ? children[0] : { type: 'and', children }; } function parseNot() { if (tooDeep()) return { type: 'const', value: false }; try { if (peek() === '!') { next(); return { type: 'not', child: parseNot() }; } return parsePrimary(); } finally { depth--; } } function parsePrimary() { const t = peek(); if (t === undefined) return syntaxError(); if (t === '(') { next(); const inner = parseOr(); if (peek() !== ')') return syntaxError(); next(); return inner; } if (t === ')' || t === '&' || t === '|' || t === '!') { next(); return syntaxError(); } next(); return leafParser(t); } const ast = parseOr(); if (peek() !== undefined) return syntaxError(); return ast; } function analyzeCondExpr(condStr, engine, site, category) { if (engine === undefined) { engine = getSearchEngine(); site = window.location.hostname; if (category === undefined) category = getSearchCategory(); } if (category === undefined) category = 'web'; const errors = []; const tokRes = tokenizeCondExpr(condStr); if (tokRes.error || !tokRes.tokens.length) return { ast: null, errors: [{ kind: 'syntax' }] }; const leafParser = (text) => { const trimmed = text.trim(); const regexLeafFlags = (() => { const m = trimmed.match(/^(?:title|url|host|path|scheme)\s*(?:=\~\s*|=\s*)?\/((?:[^/\\\[]|\\.|\[(?:[^\]\\]|\\.)*\])*)\/([a-z]*)$/i); if (!m) return null; const seg = m[2] || ''; return isUniqueFlagsStr(seg) ? seg.toLowerCase() : (isFlagsCandidateError(seg) ? seg : ''); })(); if (regexLeafFlags && getInvalidRegexFlags(regexLeafFlags)) { errors.push({ kind: 'flags', part: regexLeafFlags }); return { type: 'const', value: false }; } try { const parsed = parseConditionPart(trimmed, engine, site, category); if (!parsed.matched) { errors.push({ kind: 'unknown', part: trimmed }); return { type: 'const', value: false }; } if (parsed.static !== undefined) return { type: 'const', value: parsed.static }; return { type: 'leaf', cond: parsed.dynamic }; } catch (e) { errors.push({ kind: 'regex', part: trimmed }); return { type: 'const', value: false }; } }; const ast = parseCondExprTokens(tokRes.tokens, leafParser, errors); return { ast, errors }; } function foldCondExpr(node) { if (node.type === 'const' || node.type === 'leaf') return node; if (node.type === 'not') { const child = foldCondExpr(node.child); if (child.type === 'const') return { type: 'const', value: !child.value }; return { type: 'not', child }; } const isAnd = node.type === 'and'; const kids = node.children.map(foldCondExpr); if (isAnd && kids.some(k => k.type === 'const' && !k.value)) return { type: 'const', value: false }; if (!isAnd && kids.some(k => k.type === 'const' && k.value)) return { type: 'const', value: true }; const rest = kids.filter(k => k.type !== 'const'); if (!rest.length) return { type: 'const', value: isAnd }; return rest.length === 1 ? rest[0] : { type: isAnd ? 'and' : 'or', children: rest }; } function evalDynamicLeaf(cond, title, url) { if (cond.type === 'title') { if (!title || (cond.op !== '=~' && !cond.val)) return false; const lowerTitle = title.toLowerCase(); if (cond.op === '=') return lowerTitle === cond.val; if (cond.op === '^=') return lowerTitle.startsWith(cond.val); if (cond.op === '$=') return lowerTitle.endsWith(cond.val); if (cond.op === '*=') return lowerTitle.includes(cond.val); if (cond.op === '=~') return safeRegexTest(cond.regex, title); return false; } if (cond.type === 'url') { if (!url || (cond.op !== '=~' && !cond.val)) return false; const lowerUrl = url.toLowerCase(); const foldUrl = (value) => { const raw = String(value || ''); if (!raw) return ''; const abs = /:\/\//.test(raw) || raw.startsWith('//'); let out = raw; if (abs) out = toASCIIUrl(raw) || raw; else if (/[^\x00-\x7F]/.test(raw) && /^[^/?#\s]+\.[^/?#\s]+/.test(raw)) { const host = raw.split(/[/?#]/)[0]; const ascii = toASCIIHostname(host.replace(/:\d+$/, '')); if (ascii && ascii !== host) out = ascii + raw.slice(host.length); } out = encodeNonAscii(out); return out.toLowerCase(); }; const cmpUrl = foldUrl(cond.op === '=~' ? '' : cond.val); const urlHit = (pred) => pred(lowerUrl) || pred(foldUrl(url)); if (cond.op === '=') return urlHit(v => v === cmpUrl); if (cond.op === '^=') return urlHit(v => v.startsWith(cmpUrl)); if (cond.op === '$=') return urlHit(v => v.endsWith(cmpUrl)); if (cond.op === '*=') return urlHit(v => v.includes(cmpUrl)); if (cond.op === '=~') { if (safeRegexTest(cond.regex, url)) return true; let folded = ''; try { const abs = /^[a-z][a-z0-9+.-]*:\/\//i.test(url) || url.startsWith('//'); if (!abs) folded = safeDecodeURIComponent(url); else { const u = new URL(url.startsWith('//') ? 'http:' + url : url); const host = toUnicodeHostname(u.hostname); const auth = u.username ? u.username + (u.password ? ':' + u.password : '') + '@' : ''; const port = u.port ? ':' + u.port : ''; const tail = safeDecodeURIComponent(u.pathname + u.search) + safeDecodeURIComponent(u.hash); folded = (url.startsWith('//') ? '//' : u.protocol + '//') + auth + host + port + tail; } } catch (_) { folded = safeDecodeURIComponent(url); } return folded !== url && safeRegexTest(cond.regex, folded); } return false; } if (cond.type === 'host' || cond.type === 'path' || cond.type === 'scheme') { if (!url) return false; let u; try { const isAbsolute = /^[a-z][a-z0-9+.-]*:\/\//i.test(url) || url.startsWith('//'); if (isAbsolute) { u = new URL(url.startsWith('//') ? 'http:' + url : url); } else { if (cond.type === 'scheme' || cond.type === 'host') { const m = url.match(/^([a-z][a-z0-9+.-]*):(?:\/\/)?/i); if (!m) return false; } u = new URL(url, 'http://localhost'); } } catch (e) { return false; } const cmpVal = cond.type === 'host' ? toASCIIHostname(cond.val) : cond.val; if (cond.op !== '=~' && !cmpVal) return false; const hasPortInCond = cond.type === 'host' && cmpVal.includes(':'); const raw = cond.type === 'host' ? (hasPortInCond ? toASCIIHostname(u.host || u.hostname) : toASCIIHostname(u.hostname)) : cond.type === 'path' ? (u.pathname + u.search) : u.protocol.slice(0, -1); const value = raw.toLowerCase(); let altValue = value; let altCmpVal = cmpVal; if (cond.type === 'path') { altValue = safeDecodeURIComponent(raw).toLowerCase(); altCmpVal = safeDecodeURIComponent(cmpVal).toLowerCase(); } if (cond.op === '=') return value === cmpVal || altValue === altCmpVal; if (cond.op === '^=') return value.startsWith(cmpVal) || altValue.startsWith(altCmpVal); if (cond.op === '$=') { if (cond.type === 'host') { const target = cmpVal.replace(/^\.+|\.+$/g, ''); if (target.startsWith(':')) return value.endsWith(target); return value === target || value.endsWith(`.${target}`); } return value.endsWith(cmpVal) || altValue.endsWith(altCmpVal); } if (cond.op === '*=') return value.includes(cmpVal) || altValue.includes(altCmpVal); if (cond.op === '=~') { if (cond.type === 'host') { const uHost = u.hostname; let unicodeHost = uHost; try { if (typeof toUnicodeHostname === 'function') { unicodeHost = toUnicodeHostname(uHost); } } catch (_) {} return safeRegexTest(cond.regex, raw) || safeRegexTest(cond.regex, uHost) || safeRegexTest(cond.regex, unicodeHost); } return safeRegexTest(cond.regex, raw) || safeRegexTest(cond.regex, safeDecodeURIComponent(raw)); } return false; } return false; } function evalCondAST(ast, title, url) { if (!ast) return true; if (ast.type === 'and') { for (let i = 0; i < ast.children.length; i++) { if (!evalCondAST(ast.children[i], title, url)) return false; } return true; } if (ast.type === 'or') { for (let i = 0; i < ast.children.length; i++) { if (evalCondAST(ast.children[i], title, url)) return true; } return false; } if (ast.type === 'not') return !evalCondAST(ast.child, title, url); if (ast.type === 'leaf') return evalDynamicLeaf(ast.cond, title, url); return !!ast.value; } function parseConditionPart(trimmed, currentEngine, currentSite, currentCategory) { const enginePropMatch = trimmed.match(/^(?:\$site|engine)\s*[=:]\s*(?:['"](.*?)['"]|([^\s\)]+))\s*i?\s*$/i); if (enginePropMatch) { const raw = (enginePropMatch[1] !== undefined ? enginePropMatch[1] : enginePropMatch[2]).trim().toLowerCase(); const target = raw.replace(/^ddg$/, 'duckduckgo').replace(/^yahoo-japan$/, 'yahoo'); const engine = String(currentEngine || '').toLowerCase(); return { matched: true, static: engine === target || engine === raw }; } const categoryMatch = trimmed.match(/^(?:\$category|category)\s*[=:]\s*(?:['"](.*?)['"]|([^\s\)]+))\s*i?\s*$/i); if (categoryMatch) { const target = (categoryMatch[1] !== undefined ? categoryMatch[1] : categoryMatch[2]).trim().toLowerCase(); return { matched: true, static: (currentCategory || 'web') === target }; } let siteMatch = trimmed.match(/^site\s*[=:]\s*(?:"((?:[^"\\]|\\.)*)"|'((?:[^'\\]|\\.)*)'|([^\s\)]+))\s*i?\s*$/i); if (!siteMatch) siteMatch = trimmed.match(/^site\s*\(\s*(?:"((?:[^"\\]|\\.)*)"|'((?:[^'\\]|\\.)*)'|([^\s\)]+))\s*\)\s*i?\s*$/i); if (siteMatch) { const rawVal = (siteMatch[1] !== undefined ? siteMatch[1] : (siteMatch[2] !== undefined ? siteMatch[2] : siteMatch[3])); const target = toASCIIHostname(rawVal.trim().replace(/^\.+|\.+$/g, '')); const curSite = toASCIIHostname(String(currentSite || '')); return { matched: true, static: curSite === target || curSite.endsWith(`.${target}`) }; } const shorthandRe = trimmed.match(/^(title|url|host|path|scheme)\/(.+)$/i); if (shorthandRe) { const pre = parsePrefixedRegexRule(trimmed, shorthandRe[1].length + 1); const condType = shorthandRe[1].toLowerCase(); const badFlags = pre.flagsCandidate && (isFlagsCandidateError(pre.flagsCandidate) || (/^[imsu]+$/i.test(pre.flagsCandidate) && !!getInvalidRegexFlags(pre.flagsCandidate))); if (!pre.unclosed && String(pre.pattern || '').trim() && !getInvalidRegexFlags(pre.flags) && !badFlags) { return { matched: true, dynamic: { type: condType, op: '=~', regex: new RegExp(pre.pattern, pre.flags) } }; } return { matched: false }; } const eqRe = trimmed.match(/^(title|url|host|path|scheme)\s*(?:=\~\s*|=\s*)?\/((?:[^/\\\[]|\\.|\[(?:[^\]\\]|\\.)*\])*)\/([a-z]*)$/i); const eqSeg = eqRe ? String(eqRe[3] || '') : ''; const eqFlags = eqRe && isUniqueFlagsStr(eqSeg) ? eqSeg.toLowerCase() : ''; const eqReOk = eqRe && !getInvalidRegexFlags(eqFlags) && (eqFlags || !eqSeg || (!/^(title|url|host|path|scheme)\s*=/i.test(trimmed) && !isFlagsCandidateError(eqSeg))) && (String(eqRe[2] || '').trim() || eqSeg); const strMatch = eqReOk ? null : trimmed.match(/^(title|url|host|path|scheme)\s*(\^=|\$=|\*=|=|:)\s*(?:"((?:[^"\\]|\\.)*)"|'((?:[^'\\]|\\.)*)'|([^\s"']+))\s*i?\s*$/i); if (strMatch) { if (strMatch[5] !== undefined && strMatch[5].startsWith('~')) return { matched: false }; if (strMatch[2] === '=' && strMatch[5] !== undefined && /^\/((?:[^/\\\[\]]|\\.|\[(?:[^\]\\]|\\.)*\])+)\/([a-z]*)$/i.test(strMatch[5]) && (!RegExp.$2 || isUniqueFlagsStr(RegExp.$2) || isFlagsCandidateError(RegExp.$2))) return { matched: false }; const op = strMatch[2] === ':' ? '=' : strMatch[2]; const rawVal = (strMatch[3] !== undefined ? strMatch[3] : (strMatch[4] !== undefined ? strMatch[4] : strMatch[5])); let val = rawVal.replace(/\\(["'])/g, '$1').toLowerCase(); const condType = strMatch[1].toLowerCase(); if (condType === 'host') val = val.startsWith('/') ? val : toASCIIHostname(val); return { matched: true, dynamic: { type: condType, op, val } }; } const reMatch = trimmed.match(/^(title|url|host|path|scheme)\s*(?:=\~\s*|=\s*)?\/((?:[^/\\\[]|\\.|\[(?:[^\]\\]|\\.)*\])*)\/([a-z]*)$/i); if (reMatch) { const condType = reMatch[1].toLowerCase(); const seg = String(reMatch[3] || ''); const flags = isUniqueFlagsStr(seg) ? seg.toLowerCase() : ''; const shorthand = !/^(title|url|host|path|scheme)\s*=/i.test(trimmed); if (flags) { if (getInvalidRegexFlags(flags)) return { matched: false }; } else if (shorthand ? isFlagsCandidateError(seg) : seg !== '') return { matched: false }; if (!String(reMatch[2] || '').trim()) return { matched: false }; return { matched: true, dynamic: { type: condType, op: '=~', regex: new RegExp(flags || !seg ? reMatch[2] : reMatch[2] + '/' + seg, flags) } }; } return { matched: false }; } const SUPPORTED_REGEX_FLAGS = 'imsu'; function getInvalidRegexFlags(flags) { const invalid = []; const seen = new Set(); for (const flag of flags.toLowerCase()) { if (!SUPPORTED_REGEX_FLAGS.includes(flag) || seen.has(flag)) invalid.push(flag); seen.add(flag); } return [...new Set(invalid)].join(''); } function isUniqueFlagsStr(seg) { const s = String(seg || '').toLowerCase(); return /^[imsu]+$/.test(s) && new Set(s).size === s.length; } function isFlagsCandidateError(seg) { seg = String(seg || ''); return /^[gy]+$/i.test(seg) || (/^[gyimsu]+$/i.test(seg) && /[gy]/i.test(seg)); } function validateUrlWildcard(rule) { if (!rule || /[<>"']/.test(rule) || /\s/.test(rule)) return false; if (rule.startsWith('|') || rule.startsWith('@@')) return false; if (rule.includes('^')) return false; if (rule.includes('://')) { const scheme = rule.split('://')[0]; if (scheme !== '*' && !/^[a-z][a-z0-9+.-]*$/.test(scheme.toLowerCase())) return false; } const hostPart = rule.includes('://') ? (rule.split('/')[2] || '') : rule.split('/')[0]; if (/[$~]/.test(hostPart)) return false; if (rule.includes('://') ? !hostPart : /^[a-z][a-z0-9+.-]*:$/i.test(hostPart)) return false; if (/^\*:\/\/\*\*+/.test(rule) || /^\*{2,}:\//.test(rule) || /\*{3,}/.test(rule)) return false; if (rule.startsWith('*://') && !/^\*:\/\/[^/]+(?:\/.*)?$/.test(rule)) return false; return true; } function evaluateCondition(condStr, dynamicConditionsList) { const { ast, errors } = analyzeCondExpr(condStr); if (errors.length || !ast) return false; const folded = foldCondExpr(ast); if (folded.type === 'const') return folded.value; dynamicConditionsList.push(folded); return true; } function stripIfConditions(ruleStr, evaluateCond) { let coreRule = ruleStr.trim(); let staticPass = true; const ranges = []; for (const occ of findIfOccurrences(coreRule)) { const parenResult = extractBalancedParens(coreRule, occ.condStart); if (!parenResult) continue; const cond = parenResult.content.trim(); const rangeStart = occ.index; ranges.push({ start: rangeStart, end: parenResult.endIndex }); if (evaluateCond && !evaluateCond(cond)) staticPass = false; } ranges.sort((a, b) => b.start - a.start); for (const r of ranges) { coreRule = coreRule.slice(0, r.start) + coreRule.slice(r.end); } coreRule = coreRule.trim(); if (coreRule.startsWith('{') && coreRule.endsWith('}') && coreRule.length > 1) { coreRule = coreRule.slice(1, -1).trim(); } return { coreRule, staticPass }; } function isCondExprCore(str) { if (!str) return false; return !str.startsWith('/') && !/^title\//i.test(str) && !/^text\//i.test(str) && !str.startsWith('*://') && !/^[a-z][a-z0-9+.-]*:\/\//i.test(str); } function looksLikeCondExpr(str) { if (!isCondExprCore(str)) return false; if (/^\s*!\s*(?:[A-Z][a-zA-Z0-9_-]*)\s*:\s*\S/.test(str)) return false; if (/^\s*!\s+(?:title|url|description|version|expires|homepage|host|site|path|scheme)\s*:\s*\S/i.test(str)) return false; if (!/^\s*(?:!|\(|\$site\b|\$category\b|engine\b|category\b|(?:site|title|url|host|path|scheme)\s*(?:=~|\^=|\$=|\*=|=|:|\/))/i.test(str)) return false; return /(?:^|[\s(&|!])(?:\$site|\$category|engine|category|site|title|url|host|path|scheme)\s*(?:(?:=~|\^=|\$=|\*=|=|:)\s+\S|(?:=~|\^=|\$=|\*=|=|:)\S|\/)/i.test(str) || /^\s*!\s*(?:(?:\$site|\$category|engine|category|site|title|url|host|path|scheme)\b|\()/i.test(str); } function isScriptRuleLine(line) { const s = line.trim(); if (!s) return false; if (s.startsWith('/') || s.startsWith('*://') || /^[a-z][a-z0-9+.-]*:\/\//i.test(s)) return true; if (/^title\//i.test(s) || /^text\//i.test(s)) return true; if (s.startsWith('@')) return true; return looksLikeCondExpr(s); } function isElementRuleLine(line) { if (!/(?:##|#@#|#(?:@)?[$?%]{1,2}#)/.test(line)) return false; return !isScriptRuleLine(line); } function absorbStandaloneExpr(coreRule, dynamicConditions) { if (!looksLikeCondExpr(coreRule)) return null; const { ast, errors } = analyzeCondExpr(coreRule); if (errors.length || !ast) return null; const folded = foldCondExpr(ast); if (folded.type === 'const') return { staticPass: folded.value }; dynamicConditions.push(folded); return { staticPass: true }; } function parseRuleWithConditions(ruleStr) { const dynamicConditions = []; let { coreRule, staticPass } = stripIfConditions(ruleStr, (cond) => evaluateCondition(cond, dynamicConditions)); let whitelist = false; if (coreRule.startsWith('@')) { whitelist = true; coreRule = coreRule.substring(1).trim(); } const absorbed = absorbStandaloneExpr(coreRule, dynamicConditions); if (absorbed) { staticPass = staticPass && absorbed.staticPass; coreRule = ''; } const staticMatchAll = !absorbed && !coreRule && staticPass && !dynamicConditions.length && /@if\s*\(/i.test(ruleStr); const standaloneExpr = !!absorbed || staticMatchAll || (!coreRule && dynamicConditions.length > 0); if (whitelist) coreRule = '@' + coreRule; return { coreRule, staticPass, dynamicConditions, standaloneExpr }; } function extractIfConditions(ruleStr) { const conds = []; for (const occ of findIfOccurrences(ruleStr)) { const parenResult = extractBalancedParens(ruleStr, occ.condStart); if (parenResult) conds.push(parenResult.content.trim()); } return conds; } function validateCondition(condStr) { const errors = []; const warnings = []; const { errors: rawErrors } = analyzeCondExpr(condStr); for (const e of rawErrors) { if (e.kind === 'unknown') { errors.push(t('unknownIfCondition', { part: e.part })); } else if (e.kind === 'regex') { errors.push(t('condRegexError', { part: e.part })); } else if (e.kind === 'flags') { errors.push(t('invalidRegexFlags', { flags: e.part })); } else { const display = condStr.length > 60 ? condStr.slice(0, 60) + '…' : condStr; errors.push(t('condExprError', { part: display })); } } return { errors, warnings }; } function analyzeRule(rule) { if (!rule || rule.trim() === '') return { valid: true, errors: [], warnings: [] }; let ruleToCheck = rule.trim(); if (ruleToCheck.startsWith('#')) return { valid: true, errors: [], warnings: [] }; ruleToCheck = stripRuleComment(ruleToCheck); if (!ruleToCheck) return { valid: true, errors: [], warnings: [] }; const errors = []; const warnings = []; let hlN = null; const hlValMatch = ruleToCheck.match(/^@(\d+)(?=\s|$|\*:\/\/|https?:\/\/|\/|title\/|text\/|(?:title|text|host|path|url|scheme|site|engine|category|\$site|\$category)\s*(?:=~|\^=|\$=|\*=|=|:|\/)|[(!])/); if (hlValMatch) { const N = parseInt(hlValMatch[1]); if (N < 1 || N > 5) { return { valid: false, errors: [t('hlColorError')], warnings }; } hlN = N; ruleToCheck = ruleToCheck.substring(hlValMatch[0].length).trim(); if (!ruleToCheck) return { valid: false, errors: [t('emptyPrefixRule')], warnings }; } if (/^@@if\b/i.test(ruleToCheck)) return { valid: false, errors: [t('invalidUrlWildcard', { rule: ruleToCheck })], warnings }; const hasIfCond = /@if\s*\(/i.test(ruleToCheck); if (hasIfCond) { let unbalanced = false; for (const occ of findIfOccurrences(ruleToCheck)) { if (!extractBalancedParens(ruleToCheck, occ.condStart)) { unbalanced = true; break; } } if (unbalanced) return { valid: false, errors: [t('ifParenError')], warnings }; for (const cond of extractIfConditions(ruleToCheck)) { if (!cond.trim()) { errors.push(t('emptyIfCondition')); continue; } const r = validateCondition(cond); errors.push(...r.errors); warnings.push(...r.warnings); } } const stripped = stripIfConditions(ruleToCheck); ruleToCheck = stripped.coreRule; if (ruleToCheck.startsWith('@')) { if (ruleToCheck.startsWith('@@')) { errors.push(t('invalidUrlWildcard', { rule: ruleToCheck })); return { valid: false, errors, warnings }; } ruleToCheck = ruleToCheck.substring(1).trim(); if (!ruleToCheck) { if (hasIfCond) return { valid: errors.length === 0, errors, warnings }; return { valid: false, errors: [t('emptyPrefixRule')], warnings }; } } if (!ruleToCheck) { return { valid: errors.length === 0, errors, warnings }; } if (isElementRuleLine(ruleToCheck)) { errors.push(t('elementRuleUnsupported')); return { valid: false, errors, warnings }; } if (looksLikeCondExpr(ruleToCheck)) { const r = validateCondition(ruleToCheck); errors.push(...r.errors); warnings.push(...r.warnings); return { valid: errors.length === 0, errors, warnings }; } if (ruleToCheck.startsWith('/') && ruleToCheck.lastIndexOf('/') === 0) { errors.push(t('regexError')); } try { if (ruleToCheck.startsWith('/') && ruleToCheck.lastIndexOf('/') > 0) { const { pattern, flags } = ruleToRegex(ruleToCheck); if (!pattern.trim()) { errors.push(t('regexError')); return { valid: false, errors, warnings }; } const invalidFlags = getInvalidRegexFlags(flags); if (invalidFlags) { errors.push(t('invalidRegexFlags', { flags: invalidFlags })); return { valid: false, errors, warnings }; } new RegExp(pattern, String(flags || '').toLowerCase()); } else if (/^(?:text|title)\//i.test(ruleToCheck)) { const prefixLen = /^title\//i.test(ruleToCheck) ? 6 : 5; const { pattern, flags, flagsCandidate, unclosed } = parsePrefixedRegexRule(ruleToCheck, prefixLen); if (unclosed) { errors.push(t('regexError')); return { valid: false, errors, warnings }; } if (!pattern.trim()) { errors.push(t('emptyPrefixRule')); return { valid: false, errors, warnings }; } const invalidFlags = getInvalidRegexFlags(flags); if (invalidFlags) { errors.push(t('invalidRegexFlags', { flags: invalidFlags })); return { valid: false, errors, warnings }; } if (flagsCandidate && (isFlagsCandidateError(flagsCandidate) || (/^[imsu]+$/i.test(flagsCandidate) && getInvalidRegexFlags(flagsCandidate)))) { errors.push(t('invalidRegexFlags', { flags: getInvalidRegexFlags(flagsCandidate) })); return { valid: false, errors, warnings }; } new RegExp(pattern, String(flags || '').toLowerCase()); } else { if (!validateUrlWildcard(ruleToCheck)) { errors.push(t('invalidUrlWildcard', { rule: ruleToCheck })); return { valid: false, errors, warnings }; } new RegExp(wildcardToRegex(ruleToCheck), 'i'); } } catch (e) { errors.push((ruleToCheck.startsWith('/') || /^(?:text|title)\//i.test(ruleToCheck)) ? t('regexError') : t('urlError')); } return { valid: errors.length === 0, errors, warnings }; } function validateRule(rule) { return analyzeRule(rule).valid; } function parsePrefixedRegexRule(rawRule, prefixLen) { let memo = parsePrefixedRegexRule._memo; if (!memo) memo = parsePrefixedRegexRule._memo = new Map(); const memoKey = prefixLen + '\u0000' + rawRule; if (memo.has(memoKey)) return memo.get(memoKey); let remaining = rawRule.substring(prefixLen); let pattern, flags = ''; let flagsCandidate = ''; let lastSlashIndex = -1; let unclosed = false; for (let i = remaining.length - 1; i >= 0; i--) { if (remaining[i] === '/') { let backslashCount = 0; let j = i - 1; while (j >= 0 && remaining[j] === '\\') { backslashCount++; j--; } if (backslashCount % 2 === 0) { lastSlashIndex = i; break; } } } if (lastSlashIndex !== -1 && lastSlashIndex < remaining.length - 1) { const possibleFlags = remaining.substring(lastSlashIndex + 1); const isUniqueFlags = (str) => { const lower = str.toLowerCase(); return /^[imsu]+$/.test(lower) && new Set(lower).size === lower.length; }; if (isUniqueFlags(possibleFlags)) { flags = possibleFlags.toLowerCase(); pattern = remaining.substring(0, lastSlashIndex); } else { pattern = remaining; flagsCandidate = possibleFlags; } } else { pattern = remaining; unclosed = lastSlashIndex === -1; } if (!flags && remaining.endsWith('/')) { let backslashCount = 0; let j = remaining.length - 2; while (j >= 0 && remaining[j] === '\\') { backslashCount++; j--; } if (backslashCount % 2 === 0) { pattern = remaining.slice(0, -1); } } if (!flags) { const oldFlagMatch = pattern.match(/^\(\?([imsu]+)\)/i); if (oldFlagMatch) { flags = oldFlagMatch[1].toLowerCase(); pattern = pattern.substring(oldFlagMatch[0].length); } } const parsed = { pattern, flags: String(flags || '').toLowerCase(), flagsCandidate, unclosed }; memo.set(memoKey, parsed); return parsed; } function escapeWildcardPart(part, isHost) { const starPattern = isHost ? '[^/]*' : '.*'; if (isHost && part && !/^[\x00-\x7F]*$/.test(part)) { part = part.split('.').map(label => { if (!label || label === '*' || label.includes('\\') || /^[\x00-\x7F]*$/.test(label)) return label; return hostLabelToASCII(label); }).join('.'); } if (!isHost) part = encodeNonAscii(part); let out = ''; let i = 0; if (isHost && part.startsWith('*.')) { out += '(?:[^/]*\\.)?'; i = 2; } for (; i < part.length; i++) { const ch = part[i]; if (ch === '\\' && i + 1 < part.length) { const nxt = part[i + 1]; if (/[a-z0-9]/i.test(nxt)) out += '\\\\' + nxt; else out += ch + nxt; i++; continue; } if (ch === '*') { if (isHost && i > 0 && part[i - 1] === '.') { out += (i === part.length - 1) ? '[^./]*(?:\\.[^./]*)?' : '[^./]*'; } else if (isHost) { out += part === '*' ? '[^/]*' : '[^./]*'; } else { out += starPattern; } continue; } if (ch === '?') { out += '\\?'; continue; } if ('.+^${}()|[]\\'.includes(ch)) { out += '\\' + ch; continue; } out += ch; } return out; } function wildcardToRegex(pattern) { function splitHostAndPort(part) { let auth = ''; const atIdx = part.lastIndexOf('@'); if (atIdx !== -1) { auth = part.slice(0, atIdx + 1); part = part.slice(atIdx + 1); } if (part.startsWith('[')) { const bracketEnd = part.indexOf(']'); if (bracketEnd !== -1 && part.charCodeAt(bracketEnd + 1) === 58) { return { host: auth + part.slice(0, bracketEnd + 1), port: part.slice(bracketEnd + 1), hasPort: true }; } return { host: auth + part, port: '', hasPort: false }; } const lastColon = part.lastIndexOf(':'); if (lastColon !== -1) { return { host: auth + part.slice(0, lastColon), port: part.slice(lastColon), hasPort: true }; } return { host: auth + part, port: '', hasPort: false }; } function escapeHostPart(part) { const { host, port, hasPort } = splitHostAndPort(part); const escapedHost = escapeWildcardPart(host, true); const dotTolerant = host.endsWith('*') ? '' : '\\.?'; if (hasPort) { let out = ''; for (let i = 0; i < port.length; i++) { const ch = port[i]; if (ch === '\\' && i + 1 < port.length) { const nxt = port[i + 1]; if (/[a-z0-9]/i.test(nxt)) out += '\\\\' + nxt; else out += ch + nxt; i++; continue; } if (ch === '*') { out += '[^/:]*'; continue; } if (ch === '?') { out += '\\?'; continue; } if ('.+^${}()|[]\\'.includes(ch)) { out += '\\' + ch; continue; } out += ch; } return escapedHost + dotTolerant + out; } return escapedHost + dotTolerant + '(?::\\d+)?'; } let prefix = '^'; let hostIsFirst = false; if (pattern.startsWith('*://')) { prefix += 'https?:\\/\\/(?:[^\\/@:]+(?::[^\\/@:]*)?@)?'; pattern = pattern.substring(4); hostIsFirst = true; } else { const schemeMatch = pattern.match(/^([a-z][a-z0-9+.-]*):\/\//i); if (schemeMatch) { prefix += escapeWildcardPart(schemeMatch[1], false) + ':\\/\\/(?:[^\\/@:]+(?::[^\\/@:]*)?@)?'; pattern = pattern.substring(schemeMatch[0].length); hostIsFirst = true; } else { prefix += '(?:https?:\\/\\/(?:[^\\/@:]+(?::[^\\/@:]*)?@)?)?'; hostIsFirst = pattern.includes('/') || pattern.includes('.'); } } if (pattern.includes('/')) { const regexStr = prefix + pattern.split('/') .map((part, index) => { if (hostIsFirst && index === 0) { return escapeHostPart(part); } return escapeWildcardPart(part, false); }) .join('\\/'); let bs = 0; for (let i = pattern.length - 2; i >= 0 && pattern[i] === '\\'; i--) bs++; return pattern.endsWith('*') && bs % 2 === 0 ? regexStr : regexStr + '(?:[\\/?#:]|$)'; } return prefix + (hostIsFirst ? escapeHostPart(pattern) : escapeWildcardPart(pattern, false)) + '(?:[\\/?#:]|$)'; } function ruleToRegex(rule) { let memo = ruleToRegex._memo; if (!memo) memo = ruleToRegex._memo = new Map(); if (memo.has(rule)) return memo.get(rule); let out; if (rule.startsWith('.')) rule = '*' + rule; if (!rule.startsWith('/') && !/^title\//i.test(rule) && !/^text\//i.test(rule) && !rule.includes('://') && !rule.startsWith('.')) { const restMatch = rule.match(/^([^\/?#]+)([\/?#].*)?$/); if (restMatch && restMatch[1].includes('.') && !restMatch[1].includes('*') && !/\s/.test(rule)) { rule = restMatch[2] ? '*://*.' + restMatch[1] + (restMatch[2].startsWith('/') ? restMatch[2] : '/' + restMatch[2]) : '*://*.' + rule + '/*'; } } if (rule.startsWith('/') && rule.lastIndexOf('/') > 0) { const lastSlash = rule.lastIndexOf('/'); const pattern = rule.slice(1, lastSlash); const flags = rule.slice(lastSlash + 1).toLowerCase(); out = { pattern, flags }; memo.set(rule, out); return out; } if (/^title\//i.test(rule)) { out = parsePrefixedRegexRule(rule, 6); memo.set(rule, out); return out; } if (/^text\//i.test(rule)) { out = parsePrefixedRegexRule(rule, 5); memo.set(rule, out); return out; } out = { pattern: wildcardToRegex(rule), flags: 'i' }; memo.set(rule, out); return out; } function normalizeHostCandidate(host) { const domain = toASCIIHostname(String(host || '').replace(/^\.+/, '').replace(/\\/g, '')); return /^[a-z0-9_-]+(?:\.[a-z0-9_-]+)+$/.test(domain) ? domain : null; } function matchWildcardDomainPattern(pattern) { if (pattern.startsWith('.')) pattern = '*' + pattern; if (pattern.includes(':') && !pattern.startsWith('*://')) return null; const bareWildcard = pattern.match(/^\*\.([^\/\*\s:?#]+)$/); if (bareWildcard) { const domain = normalizeHostCandidate(bareWildcard[1]); if (domain) return { domain, domainType: 'wildcard' }; } if (!pattern.startsWith('/') && !/^title\//i.test(pattern) && !/^text\//i.test(pattern) && !pattern.includes('*') && !pattern.includes('://') && !pattern.startsWith('.')) { if (pattern.includes('.') && !/\s/.test(pattern) && !pattern.includes('/') && !pattern.includes(':') && !pattern.includes('?') && !pattern.includes('#')) { const domain = normalizeHostCandidate(pattern); if (domain) return { domain, domainType: 'wildcard' }; } } const wildcardMatch = pattern.match(/^\*:\/\/\*\.([^\/\*:@]+)\/\*$/); if (wildcardMatch) { const domain = normalizeHostCandidate(wildcardMatch[1]); if (domain) return { domain, domainType: 'wildcard' }; } const exactMatch = pattern.match(/^\*:\/\/([^\/\*:@]+)\/\*$/); if (exactMatch) { const domain = normalizeHostCandidate(exactMatch[1]); if (domain) return { domain, domainType: 'exact' }; } return null; } function extractSimpleWhitelistDomain(rule) { if (!rule || !rule.startsWith('@') || rule.startsWith('@@')) return null; const m = matchWildcardDomainPattern(rule.substring(1)); if (!m) return null; return { domain: m.domain, type: m.domainType }; } function matchSimpleDomain(coreRule) { return matchWildcardDomainPattern(coreRule); } function compileRuleRegex(coreRule) { let memo = compileRuleRegex._memo; if (!memo) memo = compileRuleRegex._memo = new Map(); if (memo.has(coreRule)) return memo.get(coreRule); let type = 'url'; let pattern = ''; let flags = ''; if (coreRule.startsWith('/') && coreRule.lastIndexOf('/') === 0) { throw new Error('Unbalanced regex'); } if (coreRule.startsWith('/') && coreRule.lastIndexOf('/') > 0) { type = 'regex'; const r = ruleToRegex(coreRule); pattern = r.pattern; flags = r.flags; } else if (/^title\//i.test(coreRule)) { type = 'title'; const r = ruleToRegex(coreRule); if (r.unclosed) throw new Error('Unbalanced regex'); pattern = r.pattern; flags = r.flags; } else if (/^text\//i.test(coreRule)) { type = 'text'; const r = parsePrefixedRegexRule(coreRule, 5); if (r.unclosed) throw new Error('Unbalanced regex'); pattern = r.pattern; flags = r.flags; } else { type = 'url'; const r = ruleToRegex(coreRule); pattern = r.pattern; flags = r.flags; } if (!pattern || !pattern.trim()) { throw new Error('Empty regex pattern'); } const sanitizedFlags = Array.from(new Set(String(flags || '').toLowerCase().split(''))) .filter(f => 'imsu'.includes(f)) .join(''); const compiled = { type, regex: new RegExp(pattern, sanitizedFlags) }; memo.set(coreRule, compiled); return compiled; } function isLocalEntry(entry) { if (!entry) return false; if (entry.isLocal !== undefined) return entry.isLocal; return entry.source === t('localRule') || entry.source === '本地规则' || entry.source === 'Local Rule'; } // 预编译 function buildRuleIndex() { const subscriptionRules = getAllSubscriptionRules(); let pageContext = ''; try { pageContext = getSearchEngine() + '|' + getSearchCategory() + '|' + String(window.location.hostname || ''); } catch (e) {} const signature = JSON.stringify([currentConfig.rules, subscriptionRules, currentConfig.language, pageContext]); if (compiledRules && compiledRules.indexSignature === signature) return; validationCache.clear(); subdomainCache.clear(); if (ruleToRegex._memo) ruleToRegex._memo.clear(); if (parsePrefixedRegexRule._memo) parsePrefixedRegexRule._memo.clear(); if (compileRuleRegex._memo) compileRuleRegex._memo.clear(); compiledRules = newCompiledRules(); const allRules = currentConfig.rules.concat(subscriptionRules); const subscriptions = getSubscriptions(); const localRuleCount = currentConfig.rules.length; const subscriptionSources = []; subscriptions.forEach((sub, idx) => { if (!sub.enabled || !Array.isArray(sub.rules)) return; for (let i = 0; i < sub.rules.length; i++) subscriptionSources.push(`${t('subscription')}${idx + 1}`); }); while (subscriptionSources.length < subscriptionRules.length) subscriptionSources.push(t('localRule')); allRules.forEach((rule, ruleIndex) => { if (typeof rule !== 'string') { if (currentConfig.debug) console.warn('非字符串规则项, 已跳过:', rule); return; } rule = stripRuleComment(rule.trim()); if (!rule) return; let ruleValid = true; try { ruleValid = validateRule(rule); } catch (e) { ruleValid = false; } if (!ruleValid) { if (currentConfig.debug) console.warn('规则校验未通过, 已跳过:', rule); return; } const isLocal = ruleIndex < localRuleCount; const source = isLocal ? t('localRule') : (subscriptionSources[ruleIndex - localRuleCount] || t('localRule')); const hlMatch = rule.match(/^@(\d+)(?=\s|$|\*:\/\/|https?:\/\/|\/|title\/|text\/|(?:title|text|host|path|url|scheme|site|engine|category|\$site|\$category)\s*(?:=~|\^=|\$=|\*=|=|:|\/)|[(!])/); if (hlMatch) { const N = parseInt(hlMatch[1]); if (N < 1 || N > 5) return; let hlRule = rule.substring(hlMatch[0].length).trim(); if (!hlRule) return; let parsed; try { parsed = parseRuleWithConditions(hlRule); } catch (e) { if (currentConfig.debug) console.warn('高亮规则解析失败:', hlRule, e); return; } if (!parsed.staticPass) return; let coreRule = parsed.coreRule; const highlightWhitelist = coreRule.startsWith('@') && !coreRule.startsWith('@@'); if (highlightWhitelist) coreRule = coreRule.substring(1).trim(); if (!coreRule && (parsed.standaloneExpr || parsed.dynamicConditions.length)) { compiledRules.highlightConditionalRules.push({type: 'expr', conditions: parsed.dynamicConditions, originalRule: rule, N, source, isLocal}); if (!highlightWhitelist) return; } else if (coreRule) { const dm = matchSimpleDomain(coreRule); if (dm) { if (!parsed.dynamicConditions.length) { if (!compiledRules.highlightDomains.has(dm.domain)) compiledRules.highlightDomains.set(dm.domain, []); compiledRules.highlightDomains.get(dm.domain).push({N, type: dm.domainType, originalRule: rule, source, isLocal}); } else { const hlCondRule = {type: 'domain', domain: dm.domain, N, conditions: parsed.dynamicConditions, domainType: dm.domainType, originalRule: rule, source, isLocal}; if (!compiledRules.highlightConditionalDomains.has(dm.domain)) compiledRules.highlightConditionalDomains.set(dm.domain, []); compiledRules.highlightConditionalDomains.get(dm.domain).push(hlCondRule); } } else { try { const compiled = compileRuleRegex(coreRule); const ruleObj = {type: compiled.type, regex: compiled.regex, conditions: parsed.dynamicConditions, originalRule: rule, N, source, isLocal}; if (!parsed.dynamicConditions.length) { if (compiled.type === 'url' || compiled.type === 'regex') compiledRules.highlightUrls.push({regex: compiled.regex, originalRule: rule, N, source, isLocal}); else if (compiled.type === 'title') compiledRules.highlightTitles.push({regex: compiled.regex, originalRule: rule, N, source, isLocal}); else if (compiled.type === 'text') compiledRules.highlightTexts.push({regex: compiled.regex, originalRule: rule, N, source, isLocal}); } else { compiledRules.highlightConditionalRules.push(ruleObj); } } catch (e) { if (currentConfig.debug) console.warn('高亮规则编译失败:', hlRule, e); } } } if (!highlightWhitelist) return; rule = hlRule; } if (!rule || rule.trim() === '' || rule.startsWith('#')) return; let parsed; try { parsed = parseRuleWithConditions(rule); } catch (e) { if (currentConfig.debug) console.warn('规则解析失败:', rule, e); return; } if (!parsed.staticPass) return; const coreRule = parsed.coreRule; const hasDynamic = parsed.dynamicConditions.length > 0; if (coreRule.startsWith('@@')) return; if (coreRule.startsWith('@')) { const simpleDomain = extractSimpleWhitelistDomain(coreRule); if (simpleDomain) { if (!hasDynamic) { if (!compiledRules.whitelistDomains.has(simpleDomain.domain)) compiledRules.whitelistDomains.set(simpleDomain.domain, []); compiledRules.whitelistDomains.get(simpleDomain.domain).push({type: simpleDomain.type, originalRule: rule, source, isLocal}); } else { if (!compiledRules.whitelistConditionalDomains.has(simpleDomain.domain)) compiledRules.whitelistConditionalDomains.set(simpleDomain.domain, []); compiledRules.whitelistConditionalDomains.get(simpleDomain.domain).push({type: simpleDomain.type, conditions: parsed.dynamicConditions, originalRule: rule, source, isLocal}); } } else { const whitelistRule = coreRule.substring(1).trim(); if (!whitelistRule) { if (parsed.standaloneExpr || hasDynamic) { compiledRules.whitelistConditionalRules.push({type: 'expr', conditions: parsed.dynamicConditions, originalRule: rule, source, isLocal}); } return; } try { const compiled = compileRuleRegex(whitelistRule); if (!hasDynamic) { if (compiled.type === 'title') { compiledRules.whitelistTitlePatterns.push({regex: compiled.regex, originalRule: rule, source, isLocal}); } else if (compiled.type === 'text') { compiledRules.whitelistTextPatterns.push({regex: compiled.regex, originalRule: rule, source, isLocal}); } else { compiledRules.whitelistUrlPatterns.push({regex: compiled.regex, originalRule: rule, source, isLocal}); } } else { compiledRules.whitelistConditionalRules.push({type: compiled.type, regex: compiled.regex, conditions: parsed.dynamicConditions, originalRule: rule, source, isLocal}); } } catch (e) { if (currentConfig.debug) console.warn('白名单规则预编译失败:', rule, e); } } return; } let ruleObj = { originalRule: rule, source: source, isLocal: isLocal, conditions: parsed.dynamicConditions }; if (!coreRule) { if (parsed.standaloneExpr || hasDynamic) { ruleObj.type = 'expr'; compiledRules.conditionalRules.push(ruleObj); } return; } if (!coreRule.startsWith('/') && !/^text\//i.test(coreRule) && !/^title\//i.test(coreRule)) { const dm = matchSimpleDomain(coreRule); if (dm) { ruleObj.type = 'domain'; ruleObj.domain = dm.domain; ruleObj.domainType = dm.domainType; if (!hasDynamic) { if (!compiledRules.domains.has(dm.domain)) compiledRules.domains.set(dm.domain, []); compiledRules.domains.get(dm.domain).push({type: dm.domainType, originalRule: rule, source, isLocal}); } else { if (!compiledRules.conditionalDomains.has(dm.domain)) compiledRules.conditionalDomains.set(dm.domain, []); compiledRules.conditionalDomains.get(dm.domain).push(ruleObj); } return; } } try { const compiled = compileRuleRegex(coreRule); ruleObj.type = compiled.type; ruleObj.regex = compiled.regex; if (!hasDynamic) { if (compiled.type === 'text') compiledRules.texts.push({regex: compiled.regex, originalRule: rule, source, isLocal}); else if (compiled.type === 'title') compiledRules.titles.push({regex: compiled.regex, originalRule: rule, source, isLocal}); else compiledRules.urls.push({regex: compiled.regex, originalRule: rule, source, isLocal}); } else { compiledRules.conditionalRules.push(ruleObj); } } catch (e) { if (currentConfig.debug) console.warn('规则预编译失败:', rule, e); } }); compiledRules.indexSignature = signature; } function cachedAnalyzeRule(rule) { if (!validationCache.has(rule)) { try { validationCache.set(rule, analyzeRule(rule)); } catch (e) { validationCache.set(rule, { valid: false, errors: [t('regexError')], warnings: [] }); } } return validationCache.get(rule); } function checkDynamicConditions(conditions, title, url) { if (!conditions || !conditions.length) return true; for (let i = 0; i < conditions.length; i++) { if (!evalCondAST(conditions[i], title, url)) return false; } return true; } function getSubdomainLevels(domain) { const lower = toASCIIHostname(domain); if (subdomainCache.has(lower)) return subdomainCache.get(lower); const levels = []; let d = lower; while (d) { levels.push(d); const dot = d.indexOf('.'); if (dot === -1) break; d = d.substring(dot + 1); } subdomainCache.set(lower, levels); return levels; } function matchDomainEntryType(entryType, level, lowerDomain) { return entryType === 'wildcard' || (entryType === 'exact' && level === lowerDomain); } function checkRuleMatchOptimized(url, domain, title, snippet, subdomainLevels) { if (!subdomainLevels) subdomainLevels = getSubdomainLevels(domain); const lowerDomain = toASCIIHostname(domain); const scanDomainMap = (map, filter) => { for (const level of subdomainLevels) { const entries = map.get(level); if (!entries) continue; for (const entry of entries) { if (!filter(entry, level)) continue; return entry; } } return null; }; const scanPatterns = (patterns, value, filter) => { if (!value) return null; for (const item of patterns) { if (filter && !filter(item)) continue; if (safeRegexTest(item.regex, value)) return item; } return null; }; const scanConditionalDomains = (map, filter) => { for (const level of subdomainLevels) { const rules = map.get(level); if (!rules) continue; for (const item of rules) { if (!filter(item, level)) continue; if (checkDynamicConditions(item.conditions, title, url)) return item; } } return null; }; const scanConditionalRules = (rules, filter) => { for (const item of rules) { if (filter && !filter(item)) continue; if (!checkDynamicConditions(item.conditions, title, url)) continue; if (item.type === 'expr') return item; const value = item.type === 'title' ? title : item.type === 'text' ? snippet : url; if ((item.type === 'url' || item.type === 'regex' || item.type === 'title' || item.type === 'text') && value && safeRegexTest(item.regex, value)) return item; } return null; }; const hlEntry = scanDomainMap(compiledRules.highlightDomains, (en, lv) => matchDomainEntryType(en.type, lv, lowerDomain)) || scanPatterns(compiledRules.highlightUrls, url) || scanPatterns(compiledRules.highlightTitles, title) || scanPatterns(compiledRules.highlightTexts, snippet) || scanConditionalDomains(compiledRules.highlightConditionalDomains, (it, lv) => matchDomainEntryType(it.domainType, lv, lowerDomain)) || scanConditionalRules(compiledRules.highlightConditionalRules); const highlightN = hlEntry ? hlEntry.N : 0; const findWhitelist = (wantLocal) => { const want = (e) => isLocalEntry(e) === wantLocal; return scanDomainMap(compiledRules.whitelistDomains, (en, lv) => want(en) && matchDomainEntryType(en.type, lv, lowerDomain)) || scanPatterns(compiledRules.whitelistUrlPatterns, url, want) || scanPatterns(compiledRules.whitelistTitlePatterns, title, want) || scanPatterns(compiledRules.whitelistTextPatterns, snippet, want) || scanConditionalDomains(compiledRules.whitelistConditionalDomains, (it, lv) => want(it) && matchDomainEntryType(it.type, lv, lowerDomain)) || scanConditionalRules(compiledRules.whitelistConditionalRules, want); }; const findBlocked = (wantLocal) => { const want = (e) => isLocalEntry(e) === wantLocal; return scanDomainMap(compiledRules.domains, (en, lv) => want(en) && matchDomainEntryType(en.type, lv, lowerDomain)) || scanPatterns(compiledRules.urls, url, want) || scanPatterns(compiledRules.titles, title, want) || scanPatterns(compiledRules.texts, snippet, want) || scanConditionalDomains(compiledRules.conditionalDomains, (it, lv) => want(it) && matchDomainEntryType(it.domainType, lv, lowerDomain)) || scanConditionalRules(compiledRules.conditionalRules, want); }; let whitelistHit = findWhitelist(true); let whitelisted = !!whitelistHit; let blockedInfo = null; const toBlockedInfo = (item) => ({ rule: item.originalRule, source: item.source }); if (!whitelisted) { const item = findBlocked(true); if (item) blockedInfo = toBlockedInfo(item); } if (!whitelisted && !blockedInfo) { whitelistHit = findWhitelist(false); whitelisted = !!whitelistHit; } if (!whitelisted && !blockedInfo) { const item = findBlocked(false); if (item) blockedInfo = toBlockedInfo(item); } const toHlInfo = () => (hlEntry ? {hlRule: hlEntry.originalRule, hlSource: hlEntry.source} : {}); if (highlightN && blockedInfo) return {highlight: highlightN, blocked: true, rule: blockedInfo.rule, source: blockedInfo.source, ...toHlInfo()}; if (blockedInfo) return {blocked: true, rule: blockedInfo.rule, source: blockedInfo.source}; if (whitelistHit) { const hit = {whitelisted: true, rule: whitelistHit.originalRule, source: whitelistHit.source}; if (highlightN) { hit.highlight = highlightN; Object.assign(hit, toHlInfo()); } return hit; } if (highlightN) return {highlight: highlightN, ...toHlInfo()}; return false; } function decodeRedirectTarget(raw) { if (!raw) return ''; let value = String(raw); for (let i = 0; i < 2; i++) { if (/^https?:\/\//i.test(value)) break; try { const next = decodeURIComponent(value); if (next === value) break; value = next; } catch (_) { break; } } return /^https?:\/\//i.test(value) ? value : ''; } function decodeBingCkTarget(u) { if (!u) return ''; let rawEncoded = u; if (/^a[01]/i.test(rawEncoded)) rawEncoded = rawEncoded.slice(2); let base64 = rawEncoded.replace(/-/g, '+').replace(/_/g, '/'); const rem = base64.length % 4; if (rem === 1) return ''; if (rem > 0) base64 += '='.repeat(4 - rem); let realUrl = ''; try { if (typeof atob === 'function') { const bin = atob(base64); if (typeof TextDecoder !== 'undefined') { const bytes = Uint8Array.from(bin, c => c.charCodeAt(0)); realUrl = new TextDecoder('utf-8').decode(bytes); } else { realUrl = decodeURIComponent(escape(bin)); } } else { realUrl = Buffer.from(base64, 'base64').toString('utf8'); } } catch (_) { return ''; } for (let i = 0; i < 2; i++) { if (/^https?:\/\//i.test(realUrl)) break; try { const decoded = decodeURIComponent(realUrl); if (decoded === realUrl) break; realUrl = decoded; } catch (_) { break; } } return /^https?:\/\//i.test(realUrl) ? realUrl : ''; } // 去除重定向 function unwrapRedirectUrl(url) { const isRedirectHost = (host) => { host = String(host || '').replace(/\.$/, ''); return ( /(?:^|\.)bing\.(?:com|[a-z]{2,3}(?:\.[a-z]{2})?)$/i.test(host) || /(?:^|\.)scholar\.google\.(?:[a-z]{2,3}(?:\.[a-z]{2})?|[a-z]{4,})$/i.test(host) || /(?:^|\.)google\.(?:[a-z]{2,3}(?:\.[a-z]{2})?|[a-z]{4,})$/i.test(host) || /(?:^|\.)(?:duckduckgo\.com|ddg\.gg)$/i.test(host) || /(?:^|\.)(?:[a-z]{2,6}\.)?(?:r\.)?search\.yahoo\.(?:com|[a-z]{2,3}(?:\.[a-z]{2})?)$/i.test(host) || /(?:^|\.)(?:search|rd|rds|rdsig|ard)\.yahoo\.co\.jp$/i.test(host) || /(?:^|\.)(?:so\.com|sogou\.com|toutiao\.com)$/i.test(host) ); }; const seen = new Set(); for (let depth = 0; depth < 5 && url && !seen.has(url); depth++) { seen.add(url); let next = ''; try { const urlObj = new URL(url); const host = urlObj.hostname.replace(/\.$/, ''); const path = urlObj.pathname; if (/(?:^|\.)bing\.(?:com|[a-z]{2,3}(?:\.[a-z]{2})?)$/i.test(host) && path.startsWith('/ck/a')) { const uParam = urlObj.searchParams.get('u'); next = decodeBingCkTarget(uParam); if (!next && uParam) next = decodeRedirectTarget(uParam); } else if (/(?:^|\.)scholar\.google\.(?:[a-z]{2,3}(?:\.[a-z]{2})?|[a-z]{4,})$/i.test(host) && /\/scholar_url\/?$/i.test(path)) { next = decodeRedirectTarget(urlObj.searchParams.get('url')); } else if (/(?:^|\.)google\.(?:[a-z]{2,3}(?:\.[a-z]{2})?|[a-z]{4,})$/i.test(host) && /^\/(?:url|goto)\/?$/i.test(path)) { next = decodeRedirectTarget(urlObj.searchParams.get('q') || urlObj.searchParams.get('url') || urlObj.searchParams.get('u')); } else if (/(?:^|\.)google\.(?:[a-z]{2,3}(?:\.[a-z]{2})?|[a-z]{4,})$/i.test(host) && /^(?:\/aclk|\/imgres|\/translate|\/pagead\/aclk)(?:\/|\?|$)/i.test(path)) { const tryGoogleParam = (p) => { const v = urlObj.searchParams.get(p); if (v) { next = decodeRedirectTarget(v); return !!next; } return false; }; for (const p of ['adurl', 'imgurl', 'url', 'u', 'dest']) { if (tryGoogleParam(p)) break; } } else if (/(?:^|\.)(?:duckduckgo\.com|ddg\.gg)$/i.test(host) && /^\/l\/?$/i.test(path)) { next = decodeRedirectTarget(urlObj.searchParams.get('uddg')); } else if (/(?:^|\.)(?:[a-z]{2,6}\.)?(?:r\.)?search\.yahoo\.(?:com|[a-z]{2,3}(?:\.[a-z]{2})?)$/i.test(host) || /(?:^|\.)(?:search|rd|rds|rdsig|ard)\.yahoo\.co\.jp$/i.test(host)) { if (/ru=/i.test(path)) { const ruMatch = path.match(/(?:^|\/)RU=([\s\S]*?)(?=(?:\/(?:rk|rs|rv|ro|re|rh|rt|_ylt|_ylu)=|\/$|$))/i); if (ruMatch && ruMatch[1]) next = decodeRedirectTarget(ruMatch[1]); } if (!next && url.includes('/*')) { const starMatch = url.match(/\/\*+-?(https?(?::|%3A)[\s\S]*)$/i); if (starMatch && starMatch[1]) next = decodeRedirectTarget(starMatch[1]); } if (!next) { const tryParam = (p) => { const v = urlObj.searchParams.get(p); if (v) next = decodeRedirectTarget(v); return !!next; }; if (!tryParam('ru') && /^\/(?:r|rd)(?:\/|$)|ru=/i.test(path)) { for (const p of ['u', 'url', 'target', 'dest', 'dst', 'r']) { if (tryParam(p)) break; } } } } else if (/(?:^|\.)toutiao\.com$/i.test(host) && /^\/search\/jump\/?$/i.test(path)) { next = decodeRedirectTarget(urlObj.searchParams.get('url')); if (next) { try { const inner = new URL(next); const h5 = /(?:^|\.)toutiao\.com$/i.test(inner.hostname) ? inner.searchParams.get('h5_url') : ''; if (h5) next = decodeRedirectTarget(h5) || next; } catch (_) {} } } else if (/(?:^|\.)so\.com$/i.test(host) && /^\/jump\/?$/i.test(path)) { next = decodeRedirectTarget(urlObj.searchParams.get('u')); } else if (/(?:^|\.)(?:so\.com|sogou\.com)$/i.test(host) && /(?:\/tc\b|\/jump\b|\/link\b)/i.test(path)) { next = decodeRedirectTarget(urlObj.searchParams.get('url')); } } catch (_) {} if (!next || next === url) return url; let nextHost = ''; try { nextHost = new URL(next).hostname; } catch (_) { return next; } if (!isRedirectHost(nextHost)) return next; url = next; } return url; } function isOpaqueRedirectUrl(url) { if (!url) return false; let urlObj = null; try { urlObj = new URL(url); } catch (_) { return false; } const host = urlObj.hostname.replace(/\.$/, ''); if (!/(?:^|\.)google\.(?:[a-z]{2,3}(?:\.[a-z]{2})?|[a-z]{4,})$/i.test(host)) return false; if (!/^\/(?:url|goto)\/?$/i.test(urlObj.pathname)) return false; const target = urlObj.searchParams.get('q') || urlObj.searchParams.get('url') || urlObj.searchParams.get('u'); return !decodeRedirectTarget(target); } function getCleanUrl(link) { if (!link || !link.href) return ''; let attr = ''; if (typeof link.getAttribute === 'function') { attr = link.getAttribute('data-mdurl') || link.getAttribute('data-url') || link.getAttribute('linkurl') || ''; if (!attr) { try { const box = typeof link.closest === 'function' ? link.closest('.res-list, .vrwrap') : null; const el = box && typeof box.querySelector === 'function' ? box.querySelector('[data-mdurl], [data-url]') : null; if (el && typeof el.getAttribute === 'function') attr = el.getAttribute('data-mdurl') || el.getAttribute('data-url') || ''; } catch (_) {} } } if (attr) attr = /^\/\/\S/.test(String(attr)) ? 'https:' + String(attr) : String(attr); if (/^https?:\/\/\S+$/i.test(attr) && attr !== link.href) return unwrapRedirectUrl(attr); return unwrapRedirectUrl(link.href); } function resolveUrlDomain(link) { const rawHref = (link && link.href) || ''; const keepRaw = currentConfig.removeRedirects === false; let rawUrl = keepRaw ? rawHref : getCleanUrl(link); if (keepRaw && rawHref && typeof isEngineSelfDomain === 'function') { try { const rawHost = toASCIIHostname(new URL(toASCIIUrl(rawHref)).hostname).toLowerCase(); if (rawHost && isEngineSelfDomain(rawHost)) { const cleaned = toASCIIUrl(getCleanUrl(link)) || rawHref; const cleanedHost = toASCIIHostname(new URL(cleaned).hostname).toLowerCase(); if (cleanedHost && !isEngineSelfDomain(cleanedHost)) rawUrl = cleaned; } } catch (_) {} } let url = toASCIIUrl(rawUrl) || rawUrl; let domain = ''; try { domain = toASCIIHostname(new URL(url).hostname); } catch (e) {} if (domain && isOpaqueRedirectUrl(url)) domain = ''; return { url, domain }; } function peekResultUrl(result) { try { const engine = getSearchEngine(); const link = getResultLink(result, engine); if (!link || !link.href) return ''; return resolveUrlDomain(link).url || ''; } catch (e) { return ''; } } function buildContentSignature(url, title, snippet) { return `${url || ''}\u0000${title || ''}\u0000${snippet || ''}`; } function getResultContentSignature(container) { try { const engine = getSearchEngine(); const link = getResultLink(container, engine); const url = link && link.href ? (resolveUrlDomain(link).url || '') : ''; return buildContentSignature(url, getResultTitle(container, engine), getResultSnippet(container, engine)); } catch (e) { return null; } } function getResultText(result, selectors) { if (!Array.isArray(selectors)) return ''; for (const selector of selectors) { let elem = null; try { elem = result.querySelector(selector); } catch (e) { continue; } const text = elem ? elem.textContent.trim() : ''; if (text) return text; } return ''; } function getResultSnippet(result, engine) { const selectors = (getSelectors()[engine] || SELECTORS.other).snippets; const snippet = getResultText(result, selectors); if (snippet) return snippet; for (const element of getResultExtraElements(result, engine)) { let matchedSelf = false; for (const selector of selectors) { try { if (element.matches(selector)) { matchedSelf = true; break; } } catch (e) { } } const text = matchedSelf ? element.textContent.trim() : getResultText(element, selectors); if (text) return text; } return ''; } function getResultExtraElements(result, engine = getSearchEngine()) { const selectors = (getSelectors()[engine] || SELECTORS.other).extraElements; const parent = result.parentElement; if (!parent || !Array.isArray(selectors) || !selectors.length) return []; const index = Array.prototype.indexOf.call(parent.children, result) + 1; const elements = new Set(); for (const selector of selectors) { if (typeof selector !== 'string' || !selector.trim() || selector.includes(',')) continue; try { for (const element of parent.querySelectorAll(':scope > :nth-child(' + index + ') ' + selector)) { if (element !== result && !element.contains(result)) elements.add(element); } } catch (e) {} } return [...elements]; } const map_resultExtraElements = new WeakMap(); function setResultExtraElementsVisible(result, visible) { let rows = map_resultExtraElements.get(result); if (!rows) { rows = new Map(getResultExtraElements(result).map(row => [row, row.style.display])); if (!rows.size) return; map_resultExtraElements.set(result, rows); } rows.forEach((display, row) => { row.style.display = visible ? display : 'none'; }); } function restoreResultExtraElements(result) { if (result) { const rows = map_resultExtraElements.get(result); if (rows) { rows.forEach((display, row) => { row.style.display = display; }); map_resultExtraElements.delete(result); } } } function restoreResultCollapse(result) { if (!result || typeof result.querySelectorAll !== 'function') return; result.querySelectorAll('.serh-collapse-hide').forEach(el => el.classList.remove('serh-collapse-hide')); } function applyResultCollapse(result, engine) { restoreResultCollapse(result); const titleEl = getResultTitleElement(result, engine); if (!titleEl || (result.contains && !result.contains(titleEl))) { if (result && result.style) result.style.display = 'none'; return; } let node = titleEl; while (node && node !== result) { const parent = node.parentElement; if (!parent) break; for (const child of parent.children) { if (child !== node && !child.contains(titleEl)) child.classList.add('serh-collapse-hide'); } node = parent; } } function getResultLink(result, engine) { if (isBingImagesPage(engine)) { const iusc = result.querySelector('a.iusc'); if (!iusc) return null; let murl = ''; try { const m = JSON.parse(iusc.getAttribute('m') || '{}'); murl = m.purl || m.murl || ''; } catch (_) {} return murl ? { href: murl, getAttribute: a => iusc.getAttribute(a), setAttribute: (a, v) => iusc.setAttribute(a, v) } : iusc; } if (engine === 'google' && getSearchCategory() === 'images') { const card = result.querySelector('[data-lpage]'); if (card && /^https?:\/\//i.test(card.getAttribute('data-lpage') || '')) { const lp = card.getAttribute('data-lpage'); return { href: lp, getAttribute: a => card.getAttribute(a), setAttribute: (a, v) => card.setAttribute(a, v) }; } const imgres = result.querySelector('a[href*="/imgres"]'); if (imgres) { try { const iu = new URL(imgres.href, location.origin).searchParams.get('imgurl'); if (iu) return { href: iu, getAttribute: a => imgres.getAttribute(a), setAttribute: (a, v) => imgres.setAttribute(a, v) }; } catch (_) {} } } if (engine === 'yandex' && getSearchCategory() === 'images') { const a = result.querySelector('a[href*="img_url="]'); if (a) { try { const u = new URL(a.href, location.origin).searchParams.get('img_url'); if (u && /^https?:\/\//i.test(u)) return { href: u, getAttribute: x => a.getAttribute(x), setAttribute: (x, v) => a.setAttribute(x, v) }; } catch (_) {} } } if (engine === 'brave' && getSearchCategory() === 'images') { const img = result.querySelector('img[src*="imgs.search.brave.com"]'); if (img) { const segs = (img.getAttribute('src') || '').split('?')[0].split('/'); for (let i = 1; i < segs.length; i++) { let b64 = segs.slice(i).join('').replace(/-/g, '+').replace(/_/g, '/'); if (b64.length % 4) b64 += '='.repeat(4 - b64.length % 4); try { const u = atob(b64); if (/^https?:\/\//i.test(u)) return { href: u, getAttribute: x => img.getAttribute(x), setAttribute: (x, v) => img.setAttribute(x, v) }; } catch (_) {} } } } const linkSelectors = (getSelectors()[engine] || SELECTORS.other).links; let foundEl = null; if (Array.isArray(linkSelectors)) { for (let selector of linkSelectors) { try { const el = result.querySelector(selector); if (el && el.href) { foundEl = el; break; } } catch (_) {} } } else if (typeof linkSelectors === 'string') { try { const el = result.querySelector(linkSelectors); if (el && el.href) foundEl = el; } catch (_) {} } if (engine === 'bing' && foundEl && foundEl.href) { try { const u = new URL(foundEl.href); if (/(?:^|\.)bing\.(?:com|[a-z]{2,3}(?:\.[a-z]{2})?)$/i.test(u.hostname) && u.pathname.startsWith('/ck/a')) { const unwrapTest = unwrapRedirectUrl(foundEl.href); if (!unwrapTest || unwrapTest === foundEl.href) { const attrEl = result.querySelector('.b_attribution, .b_algoheader cite, cite'); if (attrEl && attrEl.textContent) { const citeText = attrEl.textContent.trim(); const domainMatch = citeText.match(/^https?:\/\/([^/\s]+)/i) || citeText.match(/^(?:[\p{L}\p{N}][\p{L}\p{N}_-]*\.)+\p{L}{2,}/u); if (domainMatch) { if (domainMatch[0].startsWith('http')) { try { const citedUrl = new URL(domainMatch[0]); if (!/(?:^|\.)bing\.(?:com|[a-z]{2,3}(?:\.[a-z]{2})?)$/i.test(citedUrl.hostname)) { return { href: citedUrl.href, getAttribute: (attr) => foundEl.getAttribute(attr), setAttribute: (attr, val) => foundEl.setAttribute(attr, val) }; } } catch (_) {} } const candidateDomain = domainMatch[1] || domainMatch[0]; if (!/(?:^|\.)bing\.(?:com|[a-z]{2,3}(?:\.[a-z]{2})?)$/i.test(candidateDomain) && !candidateDomain.includes('..') && candidateDomain.includes('.')) { try { const fallbackUrl = new URL(`https://${toASCIIHostname(candidateDomain)}/`).href; return { href: fallbackUrl, getAttribute: (attr) => foundEl.getAttribute(attr), setAttribute: (attr, val) => foundEl.setAttribute(attr, val) }; } catch (_) {} } } } } } } catch (_) {} } if (foundEl && engine === 'google' && getSearchCategory() !== 'images') { try { const isNotG = (h) => !!h && !/(?:^|\.)google\.(?:[a-z]{2,3}(?:\.[a-z]{2})?|[a-z]{4,})$/i.test(h); if (/(?:^|\.)google\.(?:[a-z]{2,3}(?:\.[a-z]{2})?|[a-z]{4,})$/i.test(new URL(foundEl.href, location.origin).hostname) || isOpaqueRedirectUrl(foundEl.href)) { let unwrapOk = false; try { const t = unwrapRedirectUrl(foundEl.href); if (t && t !== foundEl.href && isNotG(toASCIIHostname(new URL(t).hostname))) unwrapOk = true; } catch (_) {} if (!unwrapOk) { const el = result.querySelector('.lJQCTe, .XVWGNd, .R8BTeb, span.ob9lvb, .eip8Bb'); const nodes = []; if (el) { nodes.push(el); if (typeof el.closest === 'function') { const cite = el.closest('cite'); if (cite && cite !== el) nodes.push(cite); } } if (typeof result.querySelectorAll === 'function') { for (const cite of result.querySelectorAll('cite')) { if (!nodes.includes(cite)) nodes.push(cite); } } for (const node of nodes) { const txt = node && typeof node.textContent === 'string' ? node.textContent.trim() : ''; if (!txt) continue; const um = txt.match(/^https?:\/\/[^\s'"<>]+/i); const segs = um ? [] : txt.split(/\s*(?:›|»|>|\u2026|\.{3})\s*/).map(s => s.trim()).filter(Boolean); let candidate = um ? um[0] : ''; if (!candidate && segs.length) { const dm = segs[0].match(/^((?:[a-z0-9-]+\.)+[a-z]{2,})(?::\d+)?(?:[/?#].*)?$/i); if (dm) { const rest = segs.slice(1).map(s => s.replace(/^\/+|\/+$/g, '')).filter(Boolean); candidate = 'https://' + dm[1] + (rest.length ? '/' + rest.join('/') : '/'); } } if (!candidate) continue; let ok = false; try { ok = isNotG(toASCIIHostname(new URL(candidate).hostname)); } catch (_) {} if (ok) return { href: candidate, getAttribute: a => foundEl.getAttribute(a), setAttribute: (a, v) => foundEl.setAttribute(a, v) }; } } } } catch (_) {} } return foundEl; } function getResultTitle(result, engine) { if (isBingImagesPage(engine)) { const iusc = result.querySelector('a.iusc'); if (iusc) { try { const t = JSON.parse(iusc.getAttribute('m') || '{}').t; if (t) return String(t); } catch (_) {} } } const title = getResultText(result, (getSelectors()[engine] || SELECTORS.other).titles); if (!title && engine === 'google' && getSearchCategory() === 'images') { const card = result.querySelector('[data-lpage]'); const txt = card ? (card.getAttribute('aria-label') || card.textContent || '').trim() : ''; if (txt) return txt.slice(0, 200); } if (!title && (engine === 'duckduckgo' || engine === 'yandex') && getSearchCategory() === 'images') { const img = result.querySelector('img[alt]'); if (img && img.alt) return img.alt.trim(); } if (!title && engine === 'brave' && getSearchCategory() === 'images') { const el = result.querySelector('.image-metadata-title') || result; const txt = (el.textContent || '').trim(); if (txt) return txt.slice(0, 200); } return title; } function getResultTitleElement(result, engine) { const selectors = (getSelectors()[engine] || SELECTORS.other).titles; if (!Array.isArray(selectors)) return null; for (const selector of selectors) { let elem = null; try { elem = result.querySelector(selector); } catch (e) { continue; } if (elem && elem.textContent && elem.textContent.trim()) return elem; } return null; } function ensurePositioned(el) { if (window.getComputedStyle(el).position === 'static') el.style.position = 'relative'; } const COMMON_HOST_PREFIXES = new Set(['www', 'm', 'mobile', 'wap', 'touch', 'www2', 'www3', 'www4', 'www5', 'www6', 'www7', 'www8', 'www9']); const PUBLIC_SUFFIX_2LD = new Set('uk:co,org,me,ac,gov,sch jp:co,ne,or,ac,go kr:co,ne,or,ac,go cn:com,net,org,gov,edu,ac tw:com,org,edu,gov,net hk:com,org,edu,gov,net mo:com,net,org,gov au:com,net,org,edu,gov,id,asn nz:co,net,org,govt,ac pl:com,net,org,gov,edu br:com,net,org,gov,edu mx:com,org,net,gob,edu ar:com,net,org,gob,edu co:com,org,net,edu,gov za:co,org,net,gov,ac eg:com,org,net,gov,edu sa:com,net,org,gov,edu ua:com,net,org,gov,edu id:co,or,ac,go,net es:com,org,gob,edu it:gov,edu in:co,net,org,gov,edu,ac il:co,org,net,ac,gov sg:com,net,org,gov,edu my:com,net,org,gov,edu ph:com,net,org,gov,edu vn:com,net,org,gov,edu th:co,in,or,ac,go,net tr:com,net,org,gov,edu'.split(' ').flatMap(g => { const p = g.split(':'); return p[1].split(',').map(s => s + '.' + p[0]); })); function isPublicSuffixBase(host) { const labels = String(host || '').toLowerCase().replace(/\.+$/, '').split('.').filter(Boolean); if (labels.length <= 1) return true; if (labels.length !== 2) return false; return PUBLIC_SUFFIX_2LD.has(labels[0] + '.' + labels[1]); } function buildBlockRuleOptions(domain) { const d = String(domain || ''); const ipParts = d.split('.'); const isIP = ipParts.length === 4 && ipParts.every(p => { const n = parseInt(p, 10); return n >= 0 && n <= 255 && String(n) === p; }); let baseDomain = d; let suffixLike = false; if (!isIP) { for (;;) { const dot = baseDomain.indexOf('.'); if (dot <= 0) break; if (!COMMON_HOST_PREFIXES.has(baseDomain.slice(0, dot).toLowerCase())) break; const rest = baseDomain.slice(dot + 1); if (isPublicSuffixBase(rest)) { suffixLike = true; break; } baseDomain = rest; } } const tldWide = !isIP && !baseDomain.includes('.'); const exactRule = `*://${d}/*`; const domainRule = isIP ? exactRule : `*://*.${baseDomain}/*`; const whitelistRule = `@${exactRule}`; return { isIP, tldWide, domainRule, exactRule, whitelistRule, suffixLike }; } function applyBlockRule(newRule) { adoptStoredConfigBeforeWrite(); const cleanRule = stripRuleComment(newRule.trim()); if (!currentConfig.rules.some(rule => stripRuleComment(rule.trim()) === cleanRule)) { currentConfig.rules.push(newRule); persistConfig(true); appendRuleToTextarea(newRule); } forceReprocessAll(); } let _blockConfirmOutsideHandler = null; function showBlockConfirmPanel(anchor, domain, onConfirm, customOptions = null) { injectWidgetStyles(); if (_blockConfirmOutsideHandler) { document.removeEventListener('click', _blockConfirmOutsideHandler, true); _blockConfirmOutsideHandler = null; } const existing = document.getElementById('serh-block-confirm-dialog'); if (existing) existing.remove(); const opts = buildBlockRuleOptions(domain); const options = customOptions || (opts.isIP ? [ { label: t('bcExact'), rule: opts.exactRule }, { label: t('bcWhitelist'), rule: opts.whitelistRule } ] : currentConfig.blockDomain ? [ { label: t('bcDomain'), rule: opts.domainRule }, { label: t('bcExact'), rule: opts.exactRule }, { label: t('bcWhitelist'), rule: opts.whitelistRule } ] : [ { label: t('bcExact'), rule: opts.exactRule }, { label: t('bcDomain'), rule: opts.domainRule }, { label: t('bcWhitelist'), rule: opts.whitelistRule } ]); const firstEnabledIdx = options.findIndex(o => !o.disabled); const panel = document.createElement('div'); panel.id = 'serh-block-confirm-dialog'; panel.innerHTML = `
${escHtml(domain)}
${options.map((o, i) => ` `).join('')}
`; document.body.appendChild(panel); const rect = anchor.getBoundingClientRect(); const pw = panel.offsetWidth; const ph = panel.offsetHeight; let left = Math.min(Math.max(8, rect.right - pw), window.innerWidth - pw - 8); if (left < 8) left = 8; let top = rect.bottom + 6; if (top + ph > window.innerHeight - 8) top = Math.max(8, rect.top - ph - 6); panel.style.left = left + 'px'; panel.style.top = top + 'px'; const close = () => { if (_blockConfirmOutsideHandler) { document.removeEventListener('click', _blockConfirmOutsideHandler, true); _blockConfirmOutsideHandler = null; } panel.remove(); }; const outsideHandler = (e) => { if (!panel.contains(e.target)) close(); }; _blockConfirmOutsideHandler = outsideHandler; setTimeout(() => { if (_blockConfirmOutsideHandler === outsideHandler) { document.addEventListener('click', outsideHandler, true); } }, 200); panel.querySelectorAll('.sfb-confirm-rule').forEach(inp => { inp.addEventListener('focus', () => { const radio = panel.querySelector(`input[type="radio"][value="${inp.getAttribute('data-idx')}"]`); if (radio) radio.checked = true; }); inp.addEventListener('click', (e) => e.stopPropagation()); inp.addEventListener('input', () => { inp.style.borderColor = inp.value.trim().startsWith('#') ? '#e53935' : ''; }); inp.addEventListener('keydown', (e) => { if (e.key === 'Enter') { e.preventDefault(); e.stopPropagation(); const okBtn = panel.querySelector('#sfb-confirm-ok'); if (okBtn) okBtn.click(); } }); }); panel.querySelector('#sfb-confirm-cancel').onclick = (e) => { e.stopPropagation(); close(); }; panel.querySelector('#sfb-confirm-ok').onclick = (e) => { e.stopPropagation(); const checked = panel.querySelector('input[type="radio"]:checked'); const idx = checked ? parseInt(checked.value, 10) : 0; const ruleInput = panel.querySelector(`.sfb-confirm-rule[data-idx="${idx}"]`); const rule = (ruleInput ? ruleInput.value : '').trim(); if (!rule) { close(); return; } if (rule.startsWith('#')) { if (ruleInput) { ruleInput.style.borderColor = '#e53935'; ruleInput.focus(); } showToast(t('invalidRule'), 'error'); return; } if (!validateRule(rule)) { showToast(t('invalidRule'), 'error'); return; } const selectedOption = options[idx]; if (selectedOption && selectedOption.disabled) { close(); return; } close(); onConfirm(rule, selectedOption); }; } function isEngineSelfDomain(targetDomain) { const currentHost = String(window.location.hostname || '').toLowerCase(); const target = String(targetDomain || '').toLowerCase(); if (!target || !currentHost) return false; if (target === currentHost || target.endsWith('.' + currentHost)) return true; let engineMatch = null; try { const def = getSelectors()[getSearchEngine()]; const m = def && def.match; if (m instanceof RegExp) engineMatch = m; else if (typeof m === 'string' && m) { try { engineMatch = new RegExp(m); } catch (_) {} } } catch (_) {} if (engineMatch && engineMatch.test(target)) return true; if (!currentHost.endsWith('.' + target)) return false; return !engineMatch; } function injectBlockButton(result, engine, domain) { if (!domain || getSearchCategory() === 'images') return; if (result.closest('header, [role="navigation"], [role="tablist"], [role="search"], g-scrolling-carousel, #hdtb, #appbar, #searchform, #top_nav')) return; if (engine === 'google') { if (result.classList.contains('isv-r') || result.querySelector('g-img')) { if (!result.querySelector('h3')) return; } if (!result.closest('#center_col')) return; } if (engine === 'yandex') { if (!result.closest('.main__content, .content, [class*="z6OLDwO9"]')) return; } if (result.querySelector('.serh-quick-block')) return; const isBlocked = result.getAttribute('data-is-blocked') === 'true'; const btn = document.createElement('div'); btn.className = 'serh-quick-block'; const iconColor = isBlocked ? '#3182ce' : 'currentColor'; btn.innerHTML = ``; ensurePositioned(result); if (engine === 'bing' || engine === 'yandex' || engine === 'brave' || engine === 'yahoo') { btn.style.right = '5px'; btn.style.top = '10px'; } else { btn.style.right = '35px'; btn.style.top = '10px'; } const stopNavEvents = (e) => { e.preventDefault(); e.stopPropagation(); }; btn.addEventListener('mousedown', stopNavEvents, true); btn.addEventListener('pointerdown', stopNavEvents, true); btn.addEventListener('auxclick', stopNavEvents, true); btn.onclick = (e) => { e.preventDefault(); e.stopPropagation(); if (!isBlocked) { const targetDomain = String(domain || '').toLowerCase(); if (isEngineSelfDomain(targetDomain)) { showToast(t('cannotBlockCurrentSite', { domain: targetDomain }), 'error'); return; } } if (isBlocked) { const opts = buildBlockRuleOptions(domain); const whitelistRule = '@' + (currentConfig.blockDomain ? opts.domainRule : opts.exactRule); const matchedRule = (result.dataset.matchedRule || '').trim(); const matchedSource = (result.dataset.matchedSource || '').trim(); const isSubRule = !isLocalEntry({ source: matchedSource }); const deleteLocalRule = (rule) => { adoptStoredConfigBeforeWrite(); const cleanTarget = stripRuleComment(rule.trim()); currentConfig.rules = currentConfig.rules.filter(r => stripRuleComment(r.trim()) !== cleanTarget); persistConfig(true); removeRulesFromTextarea([rule]); forceReprocessAll(); }; if (currentConfig.blockConfirm || !matchedRule || isSubRule) { const unblockOptions = []; if (matchedRule) { unblockOptions.push({ label: isSubRule ? t('bcDeleteSub') : t('bcDelete'), rule: matchedRule, action: 'delete', disabled: isSubRule }); } unblockOptions.push({ label: t('bcWhitelist'), rule: whitelistRule, action: 'whitelist' }); showBlockConfirmPanel(btn, domain, (chosenRule, selectedOption) => { const action = (selectedOption && selectedOption.action) || 'whitelist'; if (action === 'delete') { deleteLocalRule(chosenRule); return; } adoptStoredConfigBeforeWrite(); if (!currentConfig.rules.some(rule => stripRuleComment(rule.trim()) === chosenRule)) { currentConfig.rules.push(chosenRule); } persistConfig(true); appendRuleToTextarea(chosenRule); forceReprocessAll(); }, unblockOptions); return; } deleteLocalRule(matchedRule); return; } const opts = buildBlockRuleOptions(domain); if (currentConfig.blockConfirm || (currentConfig.blockDomain && opts.tldWide)) { const panelOptions = opts.tldWide ? [ { label: t('bcExact'), rule: opts.exactRule }, { label: t('bcDomain'), rule: opts.domainRule }, { label: t('bcWhitelist'), rule: opts.whitelistRule } ] : null; showBlockConfirmPanel(btn, domain, (chosenRule) => applyBlockRule(chosenRule), panelOptions); return; } applyBlockRule(currentConfig.blockDomain ? opts.domainRule : opts.exactRule); }; result.appendChild(btn); } function removeMatchedRuleLabel(result) { const label = result.querySelector('.serh-matched-rule'); if (label) label.remove(); } function clearMatchedData(result) { result.removeAttribute('data-matched-rule'); result.removeAttribute('data-matched-source'); result.removeAttribute('data-whitelist-rule'); result.removeAttribute('data-whitelist-source'); } function saveOriginalDisplay(el) { if (!el || el.hasAttribute('data-serh-orig-display')) return; el.setAttribute('data-serh-orig-display', el.style.display || ''); } function restoreOriginalDisplay(el) { if (!el) return; const orig = el.getAttribute('data-serh-orig-display'); el.style.display = orig !== null ? orig : ''; } function googleResultBlocks(parent) { if (!parent || typeof parent.querySelectorAll !== 'function') return []; return Array.from(parent.querySelectorAll('div.g, div.tF2Cxc, div.MjjYud')); } function visibleUnblocked(el) { return el.style.display !== 'none' && el.getAttribute('data-is-blocked') !== 'true'; } function blockedShown() { return showHiddenResults || currentConfig.collapseMode === true; } function hideParentIfNoVisibleSiblings(parent, children, attr) { const hasVisible = Array.from(children).some(visibleUnblocked); if (!hasVisible) { saveOriginalDisplay(parent); parent.style.display = blockedShown() ? (parent.getAttribute('data-serh-orig-display') || '') : 'none'; parent.setAttribute(attr, 'true'); } } function resetResultStyles(result) { restoreResultExtraElements(result); restoreResultCollapse(result); _hrefUrlCache.delete(result); _resultContentCache.delete(result); _resultRetryCounts.delete(result); result.removeAttribute('data-blocker-processed'); result.removeAttribute('data-is-blocked'); result.removeAttribute('data-is-highlighted'); result.removeAttribute('data-highlight-n'); result.removeAttribute('data-highlight-rule'); result.removeAttribute('data-highlight-source'); clearMatchedData(result); result.classList.remove('serh-blocked-visible'); result.classList.remove('serh-blocked-collapsed'); result.style.outline = ''; result.style.outlineOffset = ''; const origDisplay = result.getAttribute('data-serh-orig-display'); if (origDisplay !== null) { result.style.display = origDisplay; result.removeAttribute('data-serh-orig-display'); } if (result.parentElement && result.parentElement.dataset.blockerYandexParent) { const parent = result.parentElement; const stillHasBlockedHidden = Array.from(parent.children).some(el => el !== result && el.getAttribute('data-is-blocked') === 'true' && el.style.display === 'none'); const parentOrig = parent.getAttribute('data-serh-orig-display'); if (stillHasBlockedHidden) { parent.style.display = 'none'; } else { parent.style.display = parentOrig !== null ? parentOrig : ''; parent.removeAttribute('data-blocker-yandex-parent'); parent.removeAttribute('data-serh-orig-display'); } } const gridItem = result.closest ? result.closest('[data-serh-grid-item-hidden]') : null; if (gridItem) { gridItem.style.display = ''; gridItem.removeAttribute('data-serh-grid-item-hidden'); } const googleParent = result.closest ? result.closest('[data-blocker-google-parent]') : null; if (googleParent) { const stillHasBlockedHidden = googleResultBlocks(googleParent).some(el => el !== result && el.getAttribute('data-is-blocked') === 'true' && el.style.display === 'none'); const parentOrig = googleParent.getAttribute('data-serh-orig-display'); if (stillHasBlockedHidden) { googleParent.style.display = 'none'; } else if (googleParent.getAttribute('data-is-blocked') !== 'true') { googleParent.style.display = parentOrig !== null ? parentOrig : ''; googleParent.removeAttribute('data-blocker-google-parent'); googleParent.removeAttribute('data-serh-orig-display'); } } removeMatchedRuleLabel(result); if (!result.querySelector('.serh-quick-block')) result.style.position = ''; } function restoreParentDisplay(parent) { const orig = parent.getAttribute('data-serh-orig-display'); parent.style.display = orig !== null ? orig : ''; parent.removeAttribute('data-blocker-yandex-parent'); parent.removeAttribute('data-blocker-google-parent'); parent.removeAttribute('data-serh-orig-display'); } function restoreAllHiddenParents() { document.querySelectorAll('[data-blocker-yandex-parent], [data-blocker-google-parent], [data-serh-grid-item-hidden]').forEach(restoreParentDisplay); } function reconcileHiddenParents() { document.querySelectorAll('[data-blocker-yandex-parent]').forEach(parent => { const hasVisibleUnblocked = Array.from(parent.children).some(el => el.style.display !== 'none' && el.getAttribute('data-is-blocked') !== 'true'); if (hasVisibleUnblocked && parent.getAttribute('data-is-blocked') !== 'true') restoreParentDisplay(parent); }); document.querySelectorAll('[data-blocker-google-parent]').forEach(parent => { if (parent.getAttribute('data-is-blocked') !== 'true' && googleResultBlocks(parent).some(visibleUnblocked)) restoreParentDisplay(parent); }); document.querySelectorAll('[data-serh-grid-item-hidden]').forEach(cell => { const stillBlocked = Array.from(cell.querySelectorAll('[data-is-blocked="true"]')).some(el => el.style.display === 'none'); if (!stillBlocked && !blockedShown()) restoreParentDisplay(cell); }); } function reprocessContainer(container) { try { if (!container || !container.isConnected) return; const staleBtn = container.querySelector('.serh-quick-block'); if (staleBtn) staleBtn.remove(); resetResultStyles(container); container.removeAttribute('data-observed'); try { processSingleResult(container); } catch (e) { if (currentConfig.debug) { console.error('[屏蔽] 处理结果时出错:', container, e); } } if (!container.hasAttribute('data-blocker-processed')) { resultObserver.observe(container); } else { container.setAttribute('data-observed', 'true'); } reconcileHiddenParents(); } catch (e) { if (currentConfig.debug) { console.error('[屏蔽] 结果重处理失败:', container, e); } } } function addMatchedRuleLabel(result) { if (currentConfig.showMatchedSource === false || !result.dataset.matchedRule) return; removeMatchedRuleLabel(result); const label = document.createElement('div'); label.className = 'serh-matched-rule'; const sourceText = result.dataset.matchedSource || t('matchedRule'); const ruleText = result.dataset.matchedRule; label.textContent = `${sourceText}: ${ruleText}`; ensurePositioned(result); result.appendChild(label); } function processSingleResult(result) { if (result.closest('.sys_algo_rs, .AlsoTry_M, [data-yga*="sugg"]')) return false; if (result.hasAttribute('data-blocker-processed')) { return result.getAttribute('data-is-blocked') === 'true'; } if (!currentConfig.enabled) return false; const engine = getSearchEngine(); const link = getResultLink(result, engine); if (!link || !link.href) { if (currentConfig.debug) { console.warn('[屏蔽] 未找到链接，跳过结果:', result.tagName, result.className, result.innerHTML.substring(0, 200)); } return false; } const { url, domain } = resolveUrlDomain(link); _hrefUrlCache.set(result, url); const title = getResultTitle(result, engine); const snippet = getResultSnippet(result, engine); _resultContentCache.set(result, buildContentSignature(url, title, snippet)); const lowerDomain = domain.toLowerCase(); const subdomainLevels = getSubdomainLevels(domain); const matchResult = checkRuleMatchOptimized(url, domain, title, snippet, subdomainLevels); _resultRetryCounts.delete(result); const matchHL = matchResult && matchResult.highlight; if (matchHL) { const hlColor = currentConfig.highlightColors[matchHL]; const color = (typeof hlColor === 'string' && /^#[0-9A-Fa-f]{6}$/.test(hlColor)) ? hlColor : (DEFAULT_HIGHLIGHT_COLORS[matchHL] || '#CE2029'); result.style.outline = `2px solid ${color}`; result.style.outlineOffset = '-2px'; result.setAttribute('data-is-highlighted', 'true'); result.setAttribute('data-highlight-n', matchHL); if (matchResult.hlRule) { result.dataset.highlightRule = matchResult.hlRule; result.dataset.highlightSource = matchResult.hlSource || ''; } } if (matchResult && matchResult.blocked) { _resultRetryCounts.delete(result); saveOriginalDisplay(result); if (blockedShown()) restoreOriginalDisplay(result); else result.style.display = 'none'; setResultExtraElementsVisible(result, showHiddenResults); result.setAttribute('data-blocker-processed', 'true'); result.setAttribute('data-is-blocked', 'true'); if (engine === 'yandex') { const parent = result.parentElement; if (parent) hideParentIfNoVisibleSiblings(parent, parent.children, 'data-blocker-yandex-parent'); } if (engine === 'google' && result.matches && result.matches('div.g')) { const parent = result.closest('div.MjjYud'); if (parent && parent !== result) hideParentIfNoVisibleSiblings(parent, googleResultBlocks(parent), 'data-blocker-google-parent'); } if (engine === 'google' && getSearchCategory() === 'images' && !blockedShown()) { let cell = result.parentElement; while (cell && cell.parentElement && cell.tagName !== 'BODY') { const d = getComputedStyle(cell.parentElement).display; if (d === 'grid' || d === 'inline-grid') break; cell = cell.parentElement; } if (cell && cell.parentElement && cell.tagName !== 'BODY') { cell.style.display = 'none'; cell.setAttribute('data-serh-grid-item-hidden', 'true'); } } if (engine === 'bing' && getSearchCategory() === 'images' && !blockedShown()) { const slot = result.closest ? result.closest('li') : null; if (slot) { const tops = Array.from(slot.children || []).filter(c => c.matches && c.matches('div.iuscp, div.imgpt')); const targets = tops.length ? tops : (slot.querySelectorAll ? Array.from(slot.querySelectorAll('div.iuscp, div.imgpt')) : []); if (targets.length && targets.every(el => el.style.display === 'none')) { slot.style.display = 'none'; slot.setAttribute('data-serh-grid-item-hidden', 'true'); } } } result.dataset.matchedRule = matchResult.rule || ''; result.dataset.matchedSource = matchResult.source || ''; if (blockedShown()) { if (showHiddenResults) { result.classList.add('serh-blocked-visible'); if (currentConfig.showBlockBtn) injectBlockButton(result, engine, domain); addMatchedRuleLabel(result); } else { result.classList.add('serh-blocked-collapsed'); applyResultCollapse(result, engine); } } return true; } if (matchHL) { _resultRetryCounts.delete(result); saveOriginalDisplay(result); restoreOriginalDisplay(result); result.classList.remove('serh-blocked-visible'); result.classList.remove('serh-blocked-collapsed'); result.setAttribute('data-blocker-processed', 'true'); result.removeAttribute('data-is-blocked'); clearMatchedData(result); if (matchResult && matchResult.whitelisted) { result.dataset.whitelistRule = matchResult.rule || ''; result.dataset.whitelistSource = matchResult.source || ''; } if (currentConfig.showBlockBtn) injectBlockButton(result, engine, domain); return false; } _resultRetryCounts.delete(result); clearMatchedData(result); if (matchResult && matchResult.whitelisted) { result.dataset.whitelistRule = matchResult.rule || ''; result.dataset.whitelistSource = matchResult.source || ''; } result.setAttribute('data-blocker-processed', 'true'); if (currentConfig.showBlockBtn) injectBlockButton(result, engine, domain); return false; } const resultObserver = new IntersectionObserver((entries, observer) => { let newlyBlocked = 0; entries.forEach(entry => { if (entry.isIntersecting) { const result = entry.target; let blocked = false; try { blocked = processSingleResult(result); } catch (e) { if (currentConfig.debug) { console.error('[屏蔽] 处理结果时出错:', result, e); } } if (blocked) newlyBlocked++; if (result.hasAttribute('data-blocker-processed')) { observer.unobserve(result); } else { result.removeAttribute('data-observed'); observer.unobserve(result); scheduleResultRetry(result); } } }); if (newlyBlocked > 0) { const totalBlocked = document.querySelectorAll('[data-is-blocked="true"]').length; updateStatus(totalBlocked); } }, { root: null, rootMargin: '1000px 0px', threshold: 0 }); function scheduleResultRetry(result) { const attempt = (_resultRetryCounts.get(result) || 0) + 1; if (attempt > RESULT_RETRY_LIMIT) { _resultRetryCounts.delete(result); result.removeAttribute('data-observed'); resultObserver.unobserve(result); return; } _resultRetryCounts.set(result, attempt); setTimeout(() => { if (!result.isConnected || !_engineSiteSetup) { _resultRetryCounts.delete(result); return; } if (result.hasAttribute('data-blocker-processed')) { _resultRetryCounts.delete(result); return; } result.setAttribute('data-observed', 'true'); resultObserver.observe(result); }, RESULT_RETRY_DELAY * attempt); } function clearStaleObserved(selector) { document.querySelectorAll('[data-observed]').forEach(result => { let stillMatches = false; try { stillMatches = result.matches(selector); } catch (e) { stillMatches = false; } if (stillMatches) return; resultObserver.unobserve(result); const quickBtn = result.querySelector('.serh-quick-block'); if (quickBtn) quickBtn.remove(); resetResultStyles(result); result.removeAttribute('data-observed'); }); } function syncObservedSelector(selector) { if (_observedSelector === selector) return; _observedSelector = selector; clearStaleObserved(selector); } function filterNestedContainers(nodes, selector) { const arr = Array.from(nodes || []); const hasOwnLink = (el) => { try { const links = el.querySelectorAll('a[href]'); const nested = selector ? Array.from(el.querySelectorAll(selector)) : []; for (const a of links) { if (!nested.some(other => other.contains(a)) && !arr.some(other => other !== el && el.contains(other) && other.contains(a))) return true; } } catch (_) {} return false; }; return arr.filter(el => { if (selector) { try { if (el.querySelector(selector) && !hasOwnLink(el)) return false; } catch (_) {} } if (arr.some(other => other !== el && el.contains(other))) { return hasOwnLink(el); } return true; }); } function queryUnobserved(selector) { try { const nodes = document.querySelectorAll(`:is(${selector}):not([data-observed])`); return filterNestedContainers(nodes, selector); } catch (e) { try { const out = []; document.querySelectorAll(selector).forEach(el => { if (!el.hasAttribute('data-observed')) out.push(el); }); return filterNestedContainers(out, selector); } catch (err) { return []; } } } function scanNewResults() { if (!currentConfig.enabled) { document.querySelectorAll('[data-blocker-processed], [data-observed]').forEach(result => { resultObserver.unobserve(result); resetResultStyles(result); result.removeAttribute('data-observed'); }); document.querySelectorAll('.serh-quick-block').forEach(btn => btn.remove()); showHiddenResults = false; _observedSelector = ''; return; } const engine = getSearchEngine(); const selector = getContainerSelector(engine); if (!selector) return; syncObservedSelector(selector); if (currentConfig.debug) { const allMatches = document.querySelectorAll(selector); console.log(`[屏蔽] 引擎: ${engine}, 选择器: "${selector}", 匹配数量: ${allMatches.length}`); if (allMatches.length > 0) { console.log('[屏蔽] 第一个匹配元素:', allMatches[0]); console.log('[屏蔽] 第一个元素的 href:', allMatches[0].querySelector('a[href]')?.href); } else { console.log('[屏蔽] 选择器未匹配到任何元素'); console.log('[屏蔽] 页面中所有 li:', document.querySelectorAll('li').length); console.log('[屏蔽] 页面中所有 article:', document.querySelectorAll('article').length); const classes = new Set(); document.querySelectorAll('li').forEach(li => { if (li.className && typeof li.className === 'string') classes.add(li.className); }); console.log('[屏蔽] li 的 class 列表:', [...classes].slice(0, 30)); } } const newResults = queryUnobserved(selector); if (currentConfig.debug) { console.log(`[屏蔽] 未处理的新结果数量: ${newResults.length}`); } newResults.forEach(result => { result.setAttribute('data-observed', 'true'); resultObserver.observe(result); }); reconcileHiddenParents(); } function exposeDebugApi() { try { if (currentConfig.debug) { window.__SERH_DEBUG__ = { get config() { return currentConfig; }, get compiledRules() { return compiledRules; }, getSearchEngine, getSearchCategory, getContainerSelector, getSubdomainLevels, checkRuleMatchOptimized, unwrapRedirectUrl, getCleanUrl, resolveUrlDomain, getResultLink, forceReprocessAll }; } else if (window.__SERH_DEBUG__) { delete window.__SERH_DEBUG__; } } catch (_) {} } function forceReprocessAll() { if (!isEngineSite()) return; buildRuleIndex(); exposeDebugApi(); const engine = getSearchEngine(); const selector = getContainerSelector(engine); if (!selector) return; syncObservedSelector(selector); if (currentConfig.debug) { console.log(`[屏蔽] 引擎: ${engine}, 选择器: "${selector}"`); console.log(`[屏蔽] 规则数量: domains=${compiledRules.domains.size}, urls=${compiledRules.urls.length}, titles=${compiledRules.titles.length}, texts=${compiledRules.texts.length}`); } document.querySelectorAll('.serh-quick-block').forEach(btn => btn.remove()); restoreAllHiddenParents(); const newResults = queryUnobserved(selector); newResults.forEach(r => r.setAttribute('data-observed', 'true')); const batchId = ++forceReprocessBatchId; let totalBlocked = 0; const allResults = document.querySelectorAll('[data-observed]'); let processIdx = 0; function processBatch() { if (batchId !== forceReprocessBatchId) return; const batchSize = 30; const end = Math.min(processIdx + batchSize, allResults.length); for (; processIdx < end; processIdx++) { const result = allResults[processIdx]; resetResultStyles(result); try { if (processSingleResult(result)) totalBlocked++; } catch (e) { if (currentConfig.debug) { console.error('[屏蔽] 处理结果时出错:', result, e); } } if (!result.hasAttribute('data-blocker-processed')) { result.removeAttribute('data-observed'); resultObserver.observe(result); } } if (processIdx < allResults.length) { requestAnimationFrame(processBatch); } else { if (currentConfig.debug) { console.log(`[屏蔽] 共屏蔽 ${totalBlocked} 个结果`); } updateStatus(totalBlocked); reconcileHiddenParents(); } } requestAnimationFrame(processBatch); } // 预留翻页高度 const LAYOUT_CSS = ` body { min-height: 101vh !important; } #rcnt, #rso { min-height: 60vh; } `; let widgetStylesInjected = false; let _globalStyleEl = null; function injectWidgetStyles() { if (widgetStylesInjected) return; widgetStylesInjected = true; GM_addStyle(` [id^="serh-"]:not(button), #serh-settings-panel * { text-align: left !important; letter-spacing: normal !important; word-spacing: normal !important; text-transform: none !important; text-indent: 0 !important; text-shadow: none !important; text-decoration: none !important; direction: ltr !important; font-style: normal !important; font-variant: normal !important; } .serh-window, .serh-window * { box-sizing: border-box !important; } .serh-window { font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif; font-size: 13px !important; background: #ffffff !important; color: #2d3748 !important; border: 1px solid #e2e8f0 !important; border-radius: 8px !important; box-shadow: 0 4px 12px rgba(0,0,0,0.08) !important; text-align: left !important; line-height: 1.5 !important; transition: all 0.3s ease; } #serh-settings-panel * { line-height: 1.2 !important; } #serh-settings-panel label, #serh-settings-panel span, #serh-settings-panel select { font-weight: 400 !important; } #serh-settings-panel span { font-size: inherit !important; } #serh-settings-panel #serh-settings-close { font-size: 12px !important; } [id^="serh-"] button, .serh-button { border: none !important; border-radius: 4px !important; cursor: pointer !important; box-sizing: border-box !important; line-height: normal !important; letter-spacing: normal !important; text-transform: none !important; white-space: nowrap !important; vertical-align: middle !important; appearance: none !important; -webkit-appearance: none !important; background-image: none !important; box-shadow: none !important; margin: 0 !important; outline: none !important; text-shadow: none !important; font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif; transition: background-color 0.2s; } [id^="serh-"] button:not(.serh-action-button), .serh-button:not(.serh-action-button) { font-size: 11px !important; padding: 4px 8px !important; height: auto !important; min-height: 0 !important; width: auto !important; min-width: 0 !important; max-width: none !important; } .serh-button-primary { background: #2c5282 !important; color: #ffffff !important; } .serh-button-primary:hover { background: #1a365d !important; color: #ffffff !important; } .serh-button-primary:active, .serh-button-primary:focus, .serh-button-primary:focus-visible { background: #1d375d !important; color: #ffffff !important; } .serh-button-secondary { background: #4a5568 !important; color: #ffffff !important; } .serh-button-secondary:hover { background: #2d3748 !important; color: #ffffff !important; } .serh-button-secondary:active, .serh-button-secondary:focus, .serh-button-secondary:focus-visible { background: #2a3240 !important; color: #ffffff !important; } .serh-button-success { background: #276749 !important; color: #ffffff !important; } .serh-button-success:hover { background: #22543d !important; color: #ffffff !important; } .serh-button-success:active, .serh-button-success:focus, .serh-button-success:focus-visible { background: #20503a !important; color: #ffffff !important; } .serh-button-danger { background: #c53030 !important; color: #ffffff !important; } .serh-button-danger:hover { background: #9b2c2c !important; color: #ffffff !important; } .serh-button-danger:active, .serh-button-danger:focus, .serh-button-danger:focus-visible { background: #8f2c2c !important; color: #ffffff !important; } .serh-option-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; flex-wrap: wrap; } .serh-option-label { font-size: 12px; color: #4a5568; white-space: nowrap; margin-bottom: 4px; } .serh-compact-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; } .serh-action-button { padding: 7px 12px !important; font-size: 12px !important; font-weight: 500 !important; box-sizing: border-box !important; height: 32px !important; min-height: 32px !important; line-height: 1 !important; display: inline-flex !important; align-items: center !important; justify-content: center !important; text-align: center !important; } .serh-rules-container { display: flex; border: 1px solid #e2e8f0; border-radius: 4px; background: #f8fafc; height: 190px; margin-bottom: 3px; position: relative; overflow: hidden; } #serh-line-numbers, #serh-sel-line-numbers { min-width: 20px; padding: 8px 4px 8px 2px !important; background: #edf2f7; border-right: 1px solid #e2e8f0; text-align: right !important; color: #a0aec0; font-family: 'Consolas', 'Monaco', 'Courier New', monospace !important; font-size: 11px !important; line-height: 15.4px !important; white-space: nowrap !important; overflow: hidden !important; user-select: none !important; flex-shrink: 0; box-sizing: border-box !important; } #serh-rules, #serh-sel-rules { flex: 1; height: 100% !important; min-height: 0 !important; max-height: none !important; font-size: 11px !important; padding: 8px !important; margin: 0 !important; border: none !important; resize: none !important; background: transparent !important; box-sizing: border-box !important; font-family: 'Consolas', 'Monaco', 'Courier New', monospace !important; line-height: 15.4px !important; white-space: pre !important; position: relative; z-index: 1; overflow-x: auto !important; overflow-y: auto !important; outline: none !important; box-shadow: none !important; } .serh-bracket-layer { position: absolute; top: 0; right: 0; bottom: 0; left: 0; z-index: 0; overflow: hidden; pointer-events: none; } .serh-bracket-mirror { position: absolute; top: 0; left: 0; visibility: hidden; white-space: pre; pointer-events: none; margin: 0 !important; padding: 0 !important; border: 0 !important; text-indent: 0 !important; text-align: left !important; -webkit-text-size-adjust: 100% !important; text-size-adjust: 100% !important; } .serh-bracket-hit { position: absolute; display: none; border-radius: 2px; pointer-events: none; } .serh-bracket-pair { background: rgba(49, 130, 206, 0.30); box-shadow: 0 0 0 1px rgba(49, 130, 206, 0.60); } .serh-bracket-enclosing { background: rgba(100, 116, 139, 0.16); } :is(#serh-rules, #serh-sel-rules)::-webkit-scrollbar { width: 6px; height: 0px; } :is(#serh-rules, #serh-sel-rules, #serh-stats-content, #serh-subscription-rows-container)::-webkit-scrollbar-track { background: #f1f1f1; border-radius: 3px; } :is(#serh-rules, #serh-sel-rules, #serh-stats-content, #serh-subscription-rows-container)::-webkit-scrollbar-thumb { background: #c1c1c1; border-radius: 3px; } :is(#serh-rules, #serh-sel-rules, #serh-stats-content, #serh-subscription-rows-container)::-webkit-scrollbar-thumb:hover { background: #a8a8a8; } #serh-stats-panel { position: absolute; top: 10px; left: 15px; right: 15px; bottom: 50px; background: white; border: 1px solid #e2e8f0; border-radius: 6px; box-shadow: 0 2px 8px rgba(0,0,0,0.05); z-index: 10; display: none; flex-direction: column; overflow: hidden; box-sizing: border-box; } #serh-stats-content { padding: 12px; overflow-y: auto; flex: 1; scrollbar-width: thin; } #serh-stats-content::-webkit-scrollbar { width: 6px; } .serh-quick-block { position: absolute; cursor: pointer; z-index: 99; width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; border-radius: 50%; background: transparent; user-select: none; color: #2c5282; transition: transform 0.2s; } .serh-quick-block:hover { transform: scale(1.1); } body.serh-dark-on .serh-quick-block { color: #ffffff; } #serh-block-confirm-dialog { position: fixed; z-index: 10002; display: flex; flex-direction: column; gap: 6px; width: 250px; max-width: calc(100vw - 16px); padding: 8px 10px; background: #ffffff; color: #2d3748; border: 1px solid #e2e8f0; border-radius: 8px; box-shadow: 0 4px 12px rgba(0,0,0,0.15); font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; font-size: 12px; text-align: left; line-height: 1.4; box-sizing: border-box; } #serh-block-confirm-dialog .sfb-confirm-domain { font-size: 11px; color: #718096; word-break: break-all; margin-bottom: 2px; } #serh-block-confirm-dialog .sfb-confirm-option { display: flex; align-items: center; gap: 6px; cursor: pointer; margin: 0; padding: 0; border: none; background: transparent; font-weight: normal; white-space: nowrap; } #serh-block-confirm-dialog .sfb-confirm-option input[type="radio"] { margin: 0 !important; padding: 0 !important; flex-shrink: 0 !important; accent-color: #2c5282 !important; cursor: pointer !important; width: auto !important; height: auto !important; min-width: 0 !important; appearance: auto !important; -webkit-appearance: auto !important; display: inline-block !important; } #serh-block-confirm-dialog .sfb-confirm-option-disabled { cursor: not-allowed; opacity: 0.6; } #serh-block-confirm-dialog .sfb-confirm-option-disabled input[type="radio"] { cursor: not-allowed !important; } #serh-block-confirm-dialog .sfb-confirm-option-disabled .sfb-confirm-rule { background: #edf2f7; color: #a0aec0; } .serh-switch input[type="checkbox"] { opacity: 0 !important; width: 0 !important; height: 0 !important; min-width: 0 !important; max-width: 0 !important; margin: 0 !important; padding: 0 !important; position: absolute !important; pointer-events: none !important; appearance: none !important; -webkit-appearance: none !important; border: none !important; } #serh-block-confirm-dialog .sfb-confirm-label { flex-shrink: 0; min-width: 36px; white-space: nowrap; font-size: 12px; } #serh-block-confirm-dialog .sfb-confirm-rule { flex: 1; min-width: 0; padding: 3px 6px; border: 1px solid #e2e8f0; border-radius: 4px; font-size: 11px; font-family: 'Consolas', 'Monaco', monospace; background: #f7fafc; color: #2d3748; outline: none; box-shadow: none; height: auto; box-sizing: border-box; } #serh-block-confirm-dialog .sfb-confirm-rule:focus { border-color: #3182ce; background: #ffffff; } #serh-block-confirm-dialog .sfb-confirm-btns { display: flex; gap: 6px; justify-content: flex-end; margin-top: 4px; } #serh-block-confirm-dialog .sfb-confirm-btns .serh-button { height: 24px; padding: 0 10px; font-size: 11px; } body.serh-dark-on #serh-block-confirm-dialog { background: #171717; color: #f3f4f6; border-color: #374151; box-shadow: 0 4px 12px rgba(0,0,0,0.5); } body.serh-dark-on #serh-block-confirm-dialog .sfb-confirm-rule { background: #374151; border-color: #4b5563; color: #f3f4f6; } body.serh-dark-on #serh-block-confirm-dialog .sfb-confirm-rule:focus { border-color: #60a5fa; background: #374151; } body.serh-dark-on #serh-block-confirm-dialog .sfb-confirm-option-disabled .sfb-confirm-rule { background: #1f2937; color: #6b7280; } .serh-scroll-btn { position: absolute; right: 7px; cursor: pointer; opacity: 0.5; font-size: 18px !important; line-height: 1 !important; user-select: none !important; transition: opacity 0.2s, transform 0.2s; background: transparent !important; border: none !important; padding: 0 !important; margin: 0 !important; z-index: 10; } .serh-scroll-btn:hover { opacity: 1; transform: scale(1.2); } .serh-quick-block:hover { transform: scale(1.1); opacity: 1; } :is(.isv-r, .image-section, g-img, .is-extra-container) .serh-quick-block, :is(header, [role="navigation"], [role="tablist"], [role="search"], g-scrolling-carousel, #hdtb, #appbar, #searchform, #top_nav, #extabar) .serh-quick-block { display: none !important; } :is(#serh-webdav-panel, #serh-subscription-panel) { height: 332px; overflow: visible; } :is(#serh-webdav-panel, #serh-subscription-panel, #serh-selector-panel) #serh-toast-container { max-width: none; width: auto; left: 0; right: 0; } body.serh-dark-on #serh-panel .serh-option-label, body.serh-dark-on #serh-panel .serh-compact-row span { color: #f3f4f6 !important; } body.serh-dark-on :is(#serh-panel, #serh-selector-panel) .serh-rules-container { border-color: #4b5563 !important; background: #1E1F21 !important; } body.serh-dark-on :is(#serh-line-numbers, #serh-sel-line-numbers) { background: #222629 !important; border-right-color: #4b5563 !important; color: #9ca3af !important; } body.serh-dark-on :is(#serh-rules, #serh-sel-rules) { background: transparent !important; color: #f3f4f6 !important; } body.serh-dark-on #serh-rules::placeholder { color: #6b7280 !important; } body.serh-dark-on .serh-bracket-pair { background: rgba(96, 165, 250, 0.38); box-shadow: 0 0 0 1px rgba(96, 165, 250, 0.75); } body.serh-dark-on .serh-bracket-enclosing { background: rgba(148, 163, 184, 0.22); } body.serh-dark-on #serh-stats-panel { background: #171717 !important; border-color: #374151 !important; } body.serh-dark-on #serh-stats-content { color: #f3f4f6 !important; } body.serh-dark-on #serh-panel .serh-compact-row button.serh-button { height: auto !important; min-height: 0 !important; width: auto !important; min-width: 0 !important; flex: 0 0 auto !important; line-height: normal !important; padding: 3px 8px !important; font-size: 11px !important; margin: 0 !important; } :is(#serh-webdav-panel, #serh-subscription-panel, #serh-hlcolor-panel) h3 { margin: 0 0 8px 0 !important; font-size: 14px !important; color: inherit !important; font-weight: 600 !important; padding: 0 !important; border: none !important; background: transparent !important; letter-spacing: normal !important; } #serh-hlcolor-panel h3 { margin: 0 0 1px 0 !important; line-height: 1.2 !important; } #serh-selector-panel h3 { margin: 0 !important; line-height: 1.2 !important; } #serh-webdav-panel .serh-webdav-row { margin-bottom: 8px !important; padding: 0 !important; border: none !important; background: transparent !important; display: block !important; } :is(#serh-webdav-panel, #serh-subscription-panel) label { display: block !important; margin: 0 0 4px 0 !important; color: #4a5568 !important; font-size: 12px !important; font-weight: normal !important; line-height: 1.2 !important; } :is(#serh-webdav-panel, #serh-subscription-panel) input[type="text"], :is(#serh-webdav-panel, #serh-subscription-panel) input[type="password"] { width: 100% !important; padding: 6px 8px !important; margin: 0 !important; border: 1px solid #e2e8f0 !important; border-radius: 4px !important; font-size: 13px !important; background: #ffffff !important; color: #2d3748 !important; height: 30px !important; line-height: normal !important; box-shadow: none !important; outline: none !important; display: block !important; } :is(#serh-webdav-panel, #serh-subscription-panel) input:focus { border-color: #3182ce !important; } #serh-webdav-panel .serh-webdav-btn-group { display: flex !important; gap: 8px !important; justify-content: flex-end !important; margin-top: 12px !important; } :is(#serh-webdav-panel, #serh-subscription-panel, #serh-hlcolor-panel) .serh-button, :is(#serh-panel, #serh-selector-panel) .serh-action-button { height: 30px !important; min-height: 30px !important; max-height: 30px !important; padding: 0 12px !important; font-size: 13px !important; font-weight: 500 !important; box-sizing: border-box !important; margin: 0 !important; display: flex !important; align-items: center !important; justify-content: center !important; text-align: center !important; line-height: 1 !important; border: none !important; border-radius: 4px !important; appearance: none !important; -webkit-appearance: none !important; box-shadow: none !important; background-image: none !important; } #serh-webdav-panel .serh-button { flex: 1 !important; } body.serh-dark-on .serh-window { background: #171717 !important; color: #f3f4f6 !important; border-color: #374151 !important; box-shadow: 0 4px 12px rgba(0,0,0,0.5) !important; } body.serh-dark-on #serh-webdav-panel label, body.serh-dark-on #serh-subscription-panel label, body.serh-dark-on #serh-settings-panel label, body.serh-dark-on #serh-hlcolor-panel .serh-hlcolor-row label { color: #9ca3af !important; } body.serh-dark-on #serh-webdav-panel input[type="text"], body.serh-dark-on #serh-webdav-panel input[type="password"], body.serh-dark-on #serh-subscription-panel input[type="text"], body.serh-dark-on #serh-settings-panel select, body.serh-dark-on #serh-hlcolor-panel .serh-hlcolor-row input { background: #374151 !important; border-color: #4b5563 !important; color: #f3f4f6 !important; } body.serh-dark-on #serh-webdav-panel input:focus, body.serh-dark-on #serh-subscription-panel input:focus, body.serh-dark-on #serh-hlcolor-panel .serh-hlcolor-row input:focus { border-color: #60a5fa !important; } body.serh-dark-on #serh-hlcolor-panel .serh-hlcolor-row .serh-hlcolor-preview, body.serh-dark-on #serh-hlcolor-current-preview, body.serh-dark-on #serh-hlcolor-sv-canvas, body.serh-dark-on #serh-hlcolor-hue-canvas { border-color: #4b5563 !important; } /* 渐变动画 */ .serh-panel-fade { opacity: 0; transform: translate(-50%, -48%); transition: all 0.3s ease; pointer-events: none; } .serh-panel-fade.show { opacity: 1; transform: translate(-50%, -50%); pointer-events: auto; } .serh-window:not(.serh-panel-fade) { transition: opacity 0.1s ease; } .serh-subscription-panel-header { flex-shrink: 0; } .serh-subscription-panel-header h3 { margin: 0 !important; } #serh-subscription-rows-container { flex: 1; min-height: 0; overflow-y: auto; overflow-x: hidden; scrollbar-width: thin; padding-right: 2px; } #serh-subscription-rows-container::-webkit-scrollbar { width: 6px; } .serh-subscription-row { display: flex; flex-direction: column; margin-bottom: 0; } .serh-subscription-meta-row { display: flex; align-items: center; margin: 2px 0 2px 0; min-height: 14px; } .serh-subscription-index { font-size: 12px; color: #4a5568; flex-shrink: 0; line-height: 1.2; } .serh-subscription-info { font-size: 11px; color: #718096; white-space: nowrap; line-height: 1.2; margin-left: auto; margin-right: 24px; } .serh-subscription-input-row { display: flex; align-items: center; gap: 6px; } .serh-subscription-input-row .serh-subscription-toggle-switch { width: 28px !important; height: 16px !important; margin: 0 !important; flex-shrink: 0 !important; } .serh-subscription-input-row input.serh-subscription-url { flex: 1; margin: 0; } .serh-subscription-delete-btn { background: none; border: none; font-size: 16px; cursor: pointer; color: #c53030; padding: 0; width: 18px; line-height: 1; text-align: center; flex-shrink: 0; opacity: 0.7; transition: opacity 0.2s; } .serh-subscription-delete-btn:hover { opacity: 1; } .serh-subscription-status-message { font-size: 11px; color: #4a5568; margin-left: 8px; line-height: 1.2; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; } .serh-subscription-status-message.success { color: #276749; } .serh-subscription-status-message.error { color: #c53030; } .serh-subscription-btn-group { display: flex; gap: 8px; justify-content: flex-end; margin-top: 12px; flex-shrink: 0; } .serh-subscription-btn-group .serh-button { flex: 1 !important; } body.serh-dark-on :is(.serh-subscription-index, .serh-subscription-info) { color: #9ca3af; } /* 屏蔽灰底 */ .serh-blocked-visible, .g.serh-blocked-visible, .MjjYud.serh-blocked-visible { background-color: #d1d5db !important; border-radius: 8px !important; padding: 8px !important; transition: background 0.2s; } body.serh-dark-on .serh-blocked-visible, body.serh-dark-on .g.serh-blocked-visible, body.serh-dark-on .MjjYud.serh-blocked-visible { background-color: #374151 !important; } .serh-blocked-visible div, .serh-blocked-visible .yuRUbf, .serh-blocked-visible div[data-sokoban-container], .serh-blocked-visible div[data-snc] { background-color: transparent !important; background: transparent !important; background-image: none !important; } .serh-bubble-number { color: #000000 !important; line-height: 1 !important; } body.serh-dark-on #serh-status { color: #a8c7fa !important; } body.serh-dark-on .serh-bubble-number { color: #ffffff !important; } .serh-matched-rule { position: absolute; top: 2px; left: 50%; transform: translateX(-50%); max-width: calc(100% - 70px); background: rgba(0, 0, 0, 0.2); color: #000000; font-size: 12px; padding: 2px 8px; border-radius: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; z-index: 98; pointer-events: none; font-family: monospace; backdrop-filter: blur(2px); box-shadow: 0 1px 3px rgba(0,0,0,0.2); } body.serh-dark-on .serh-matched-rule { background: rgba(0, 160, 0, 0.9); color: #fff; } /* 高亮 */ #serh-hlcolor-panel .serh-hlcolor-row { margin-bottom: 2px !important; padding: 0 !important; border: none !important; background: transparent !important; display: flex !important; align-items: center !important; gap: 4px !important; height: auto !important; min-height: 0 !important; max-height: none !important; } #serh-hlcolor-panel .serh-hlcolor-row label { min-width: 20px !important; font-size: 12px !important; color: #4a5568 !important; font-weight: 600 !important; margin: 0 !important; line-height: 1.2 !important; padding: 0 !important; border: none !important; background: transparent !important; height: auto !important; min-height: 0 !important; max-height: none !important; display: block !important; box-sizing: border-box !important; } #serh-hlcolor-panel .serh-hlcolor-row .serh-hlcolor-preview { width: 12px !important; height: 12px !important; border-radius: 2px !important; border: 1px solid #e2e8f0 !important; flex-shrink: 0 !important; cursor: pointer !important; margin: 0 !important; padding: 0 !important; box-sizing: border-box !important; min-height: 0 !important; max-height: none !important; } #serh-hlcolor-panel .serh-hlcolor-row input { width: 70px !important; flex: none !important; padding: 2px 4px !important; margin: 0 !important; border: 1px solid #e2e8f0 !important; border-radius: 3px !important; font-size: 11px !important; font-family: 'Consolas', monospace !important; background: #ffffff !important; color: #2d3748 !important; height: 20px !important; line-height: normal !important; box-shadow: none !important; outline: none !important; display: block !important; font-weight: normal !important; box-sizing: border-box !important; min-width: 0 !important; max-width: none !important; min-height: 0 !important; max-height: none !important; transform: none !important; appearance: none !important; -webkit-appearance: none !important; } #serh-hlcolor-panel .serh-hlcolor-row input:focus { border-color: #3182ce !important; } #serh-hlcolor-panel .serh-hlcolor-picker-wrapper { display: flex !important; align-items: stretch !important; margin: 0 !important; } #serh-hlcolor-sv-canvas, #serh-hlcolor-hue-canvas { cursor: crosshair !important; border-radius: 3px !important; border: 1px solid #e2e8f0 !important; } #serh-hlcolor-sv-dot, #serh-hlcolor-hue-dot { position: absolute !important; pointer-events: none !important; transform: translate(-50%, -50%) !important; border: 2px solid #ffffff !important; box-shadow: 0 0 3px rgba(0,0,0,0.55) !important; box-sizing: border-box !important; z-index: 2 !important; } #serh-hlcolor-sv-dot { width: 13px !important; height: 13px !important; border-radius: 50% !important; } #serh-hlcolor-hue-dot { width: 30px !important; height: 6px !important; border-radius: 3px !important; } #serh-hlcolor-current-preview { flex-shrink: 0 !important; margin: 0 !important; padding: 0 !important; box-sizing: border-box !important; min-height: 0 !important; max-height: none !important; } #serh-hlcolor-code-text { display: flex !important; align-items: center !important; justify-content: center !important; width: 70px !important; height: 20px !important; flex: none !important; margin: 0 !important; padding: 2px 4px !important; box-sizing: border-box !important; border: 1px solid #e2e8f0 !important; border-radius: 3px !important; background: #f7fafc !important; color: #2d3748 !important; font-size: 11px !important; font-family: 'Consolas', monospace !important; font-weight: normal !important; line-height: normal !important; min-height: 0 !important; max-height: none !important; min-width: 0 !important; overflow: hidden !important; white-space: nowrap !important; } /* 开关 */ .serh-switch { position: relative !important; display: inline-block !important; width: 28px !important; height: 16px !important; margin: 0 6px 0 0 !important; padding: 0 !important; flex-shrink: 0 !important; border: none !important; box-shadow: none !important; background: transparent !important; min-width: 0 !important; max-width: none !important; min-height: 0 !important; max-height: none !important; box-sizing: border-box !important; } .serh-switch input { opacity: 0; width: 0; height: 0; position: absolute; } .serh-slider { position: absolute !important; cursor: pointer !important; top: 0 !important; left: 0 !important; right: 0 !important; bottom: 0 !important; background-color: #cbd5e0 !important; transition: .2s !important; border-radius: 16px !important; border: none !important; box-shadow: none !important; margin: 0 !important; padding: 0 !important; box-sizing: border-box !important; } .serh-slider:before { position: absolute !important; content: "" !important; height: 12px !important; width: 12px !important; left: 2px !important; bottom: 2px !important; top: auto !important; right: auto !important; background-color: #ffffff !important; transition: .2s !important; border-radius: 50% !important; border: none !important; box-shadow: none !important; margin: 0 !important; padding: 0 !important; box-sizing: border-box !important; transform: none !important; } .serh-switch input:checked + .serh-slider { background-color: #2c5282 !important; } .serh-switch input:checked + .serh-slider:before { transform: translateX(12px) !important; } body.serh-dark-on .serh-slider { background-color: #4b5563 !important; } body.serh-dark-on .serh-switch input:checked + .serh-slider { background-color: #2c5282 !important; } #serh-bubble-size-slider { flex: 1 1 0% !important; margin: 0 0 0 5px !important; height: 4px !important; min-height: 0 !important; max-height: none !important; width: auto !important; min-width: 0 !important; max-width: none !important; padding: 0 !important; border: none !important; border-radius: 2px !important; background: #cbd5e0 !important; outline: none !important; box-shadow: none !important; appearance: none !important; -webkit-appearance: none !important; -moz-appearance: none !important; cursor: pointer !important; transform: none !important; vertical-align: middle !important; } #serh-bubble-size-slider::-webkit-slider-thumb { -webkit-appearance: none !important; width: 14px !important; height: 14px !important; border-radius: 50% !important; background: #2c5282 !important; cursor: pointer !important; border: none !important; } #serh-bubble-size-slider::-moz-range-thumb { width: 14px !important; height: 14px !important; border-radius: 50% !important; background: #2c5282 !important; cursor: pointer !important; border: none !important; } #serh-toast-container { position: fixed; top: 15px; right: 15px; z-index: 2147483647; display: flex; flex-direction: column; align-items: stretch; gap: 8px; pointer-events: none; max-width: min(320px, calc(100vw - 16px)); } .serh-toast { pointer-events: auto; box-sizing: border-box; background: #ffffff; border: 1px solid #e2e8f0; border-left: 3px solid #2c5282; border-radius: 6px; box-shadow: 0 4px 12px rgba(0,0,0,0.12); color: #2d3748; font-size: 12px; line-height: 1.4; padding: 8px 12px; word-break: break-all; cursor: pointer; opacity: 0; transform: translateY(8px); transition: opacity 0.25s ease, transform 0.25s ease; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; } .serh-toast.show { opacity: 1; transform: translateY(0); } body.serh-dark-on .serh-toast { background: #171717 !important; color: #f3f4f6 !important; border-top-color: #374151; border-right-color: #374151; border-bottom-color: #374151; } .serh-toast-success { border-left-color: #276749; } .serh-toast-error { border-left-color: #c53030; } .serh-toast-info { border-left-color: #2c5282; } `); } function injectGlobalStyles() { const engine = getSearchEngine(); const applyLayout = engine !== 'other' && !!SELECTORS[engine]; if (applyLayout) { if (!_globalStyleEl) { const el = GM_addStyle(LAYOUT_CSS); if (el && typeof el.remove === 'function') _globalStyleEl = el; } } else if (_globalStyleEl) { _globalStyleEl.remove(); _globalStyleEl = null; } injectWidgetStyles(); } function removeGlobalStyles() { if (_globalStyleEl) { _globalStyleEl.remove(); _globalStyleEl = null; } } function applyBubbleStyle(element) { element.style.cssText = ` position: fixed; background: transparent; color: #2c5282; border-radius: 4px; z-index: 10000; cursor: grab; font-weight: bold; user-select: none; transition: opacity 0.2s, text-shadow 0.2s, transform 0.2s; opacity: 0.8; font-family: Arial, sans-serif; text-align: center; box-sizing: border-box; display: flex; align-items: center; justify-content: center; `; } function getBubbleSize() { let size = 20; if (typeof currentConfig.bubbleSize === 'number') { size = currentConfig.bubbleSize; } else { switch (currentConfig.bubbleSize) { case 'medium': size = 18; break; case 'large': size = 20; break; case 'larger': size = 22; break; case 'xlarge': size = 26; break; default: const parsed = parseInt(currentConfig.bubbleSize); size = isNaN(parsed) ? 20 : parsed; } } return Math.max(15, Math.min(60, size)); } function applyBubbleSize(element) { const size = getBubbleSize(); element.style.fontSize = size + 'px'; element.style.padding = '5px 5px'; element.style.lineHeight = (1 + (size - 12) * 0.015).toFixed(2); element.style.height = (size + 10) + 'px'; } function updateBubbleContent(statusBtn, blocked) { const isLeft = currentConfig.bubbleState ? currentConfig.bubbleState.isLeftHalf : true; const isToggleMode = currentConfig.bubbleAction === 'toggleHidden'; const bubbleIcon = (inner) => `${inner}`; const slash = currentConfig.bubbleAction === 'openStats' ? '' : ''; const icon = isToggleMode ? bubbleIcon('') : bubbleIcon(`${slash}`); let newHtml; newHtml = currentConfig.showCount ? (isLeft ? `${icon} ${blocked}` : `${blocked} ${icon}`) : icon; if (statusBtn._lastHtml !== newHtml) { statusBtn.innerHTML = newHtml; statusBtn._lastHtml = newHtml; } } function updateStatus(blocked) { if (!isEngineSite()) return; function applyBubbleStatePosition(el) { if (!currentConfig.bubbleState) return; let top = String(currentConfig.bubbleState.top || 'auto'); if (/^\d+(?:\.\d+)?px$/i.test(top)) { const h = el.offsetHeight || getBubbleSize() + 10; let maxTop = window.innerHeight - h - 5; if (maxTop < 0) maxTop = 0; top = Math.min(Math.max(5, parseFloat(top)), maxTop) + 'px'; } el.style.top = top; el.style.left = currentConfig.bubbleState.left || 'auto'; el.style.right = currentConfig.bubbleState.right || 'auto'; el.style.bottom = 'auto'; el.style.transform = 'none'; } if (!currentConfig.showBubble) { const status = document.getElementById('serh-status'); if (status) status.remove(); return; } let status = document.getElementById('serh-status'); if (!status) { status = document.createElement('div'); status.id = 'serh-status'; applyBubbleStyle(status); let isDragging = false; let startX, startY, initialLeft, initialTop; let longPressTimer = null; let hasLongPressed = false; status.addEventListener('mousedown', startDrag); status.addEventListener('touchstart', startDrag, { passive: false }); function startDrag(e) { if (e.type === 'touchstart') { e.preventDefault(); e.stopPropagation(); } if (e.type === 'mousedown' && e.button !== 0) return; isDragging = false; hasLongPressed = false; if (longPressTimer) clearTimeout(longPressTimer); const clientX = e.type === 'touchstart' ? e.touches[0].clientX : e.clientX; const clientY = e.type === 'touchstart' ? e.touches[0].clientY : e.clientY; startX = clientX; startY = clientY; const rect = status.getBoundingClientRect(); initialLeft = rect.left; initialTop = rect.top; status.style.transition = 'none'; status.style.cursor = 'grabbing'; status.style.transform = 'none'; status.style.bottom = 'auto'; status.style.right = 'auto'; status.style.top = initialTop + 'px'; status.style.left = initialLeft + 'px'; document.addEventListener('mousemove', onDrag); document.addEventListener('mouseup', endDrag); document.addEventListener('touchmove', onDrag, { passive: false }); document.addEventListener('touchend', endDrag); document.addEventListener('touchcancel', endDrag); if (currentConfig.bubbleAction === 'toggleHidden' || currentConfig.bubbleAction === 'openStats') { longPressTimer = setTimeout(() => { if (!isDragging) { hasLongPressed = true; status.style.transform = 'scale(1.15)'; setTimeout(() => { status.style.transform = 'scale(1)'; }, 200); showConfigPanel(); } }, 600); } } function onDrag(e) { if (hasLongPressed) return; const clientX = e.type === 'touchmove' ? e.touches[0].clientX : e.clientX; const clientY = e.type === 'touchmove' ? e.touches[0].clientY : e.clientY; const dx = clientX - startX; const dy = clientY - startY; if (!isDragging && (Math.abs(dx) > 10 || Math.abs(dy) > 10)) { isDragging = true; if (longPressTimer) clearTimeout(longPressTimer); } if (isDragging) { if (e.type === 'touchmove') e.preventDefault(); let newLeft = initialLeft + dx; let newTop = initialTop + dy; newLeft = Math.max(0, Math.min(window.innerWidth - status.offsetWidth, newLeft)); newTop = Math.max(0, Math.min(window.innerHeight - status.offsetHeight, newTop)); status.style.left = newLeft + 'px'; status.style.top = newTop + 'px'; } } function endDrag(e) { if (longPressTimer) clearTimeout(longPressTimer); if (e.type === 'touchend') e.preventDefault(); document.removeEventListener('mousemove', onDrag); document.removeEventListener('mouseup', endDrag); document.removeEventListener('touchmove', onDrag); document.removeEventListener('touchend', endDrag); document.removeEventListener('touchcancel', endDrag); status.style.cursor = 'grab'; status.style.transition = 'opacity 0.2s, text-shadow 0.2s, transform 0.2s, left 0.3s ease, right 0.3s ease, top 0.3s ease, color 0.2s'; if (e.type === 'touchcancel') { applyBubbleStatePosition(status); return; } if (isDragging) { const rect = status.getBoundingClientRect(); const centerX = rect.left + rect.width / 2; const isLeftHalf = centerX < window.innerWidth / 2; if (isLeftHalf) { status.style.left = '5px'; status.style.right = 'auto'; } else { status.style.left = 'auto'; status.style.right = '5px'; } let newTop = rect.top; if (newTop < 5) newTop = 5; if (newTop + rect.height > window.innerHeight - 5) newTop = window.innerHeight - rect.height - 5; status.style.top = newTop + 'px'; adoptStoredConfigBeforeWrite(); currentConfig.bubbleState = { top: status.style.top, left: status.style.left, right: status.style.right, isLeftHalf }; persistConfig(false); updateBubbleContent(status, parseInt(status.dataset.blockedCount || 0)); } else { applyBubbleStatePosition(status); if (!hasLongPressed) { if (currentConfig.bubbleAction === 'toggleHidden') { toggleHiddenResults(); } else { setTimeout(() => { const action = resolveBubblePanelAction(); if (action === 'closeAll') closeAllSerhPanels(); else if (action === 'stats') showStatsPanel(); else if (action === 'panel') showConfigPanel(); }, 50); } } } } document.body.appendChild(status); if (currentConfig.bubbleState) { applyBubbleStatePosition(status); } else { status.style.top = '50%'; status.style.transform = 'translateY(-50%)'; status.style.left = '5px'; status.style.right = 'auto'; status.style.bottom = 'auto'; } } applyBubbleSize(status); status.dataset.blockedCount = blocked; updateBubbleContent(status, blocked); } function toggleHiddenResults() { showHiddenResults = !showHiddenResults; document.querySelectorAll('[data-is-blocked="true"]').forEach(el => { saveOriginalDisplay(el); if (showHiddenResults) restoreOriginalDisplay(el); else el.style.display = blockedShown() ? '' : 'none'; setResultExtraElementsVisible(el, showHiddenResults); if (showHiddenResults) { el.classList.remove('serh-blocked-collapsed'); el.classList.add('serh-blocked-visible'); restoreResultCollapse(el); const engine = getSearchEngine(); const link = getResultLink(el, engine); if (link && link.href && currentConfig.showBlockBtn) { const { domain } = resolveUrlDomain(link); if (!el.querySelector('.serh-quick-block')) { injectBlockButton(el, engine, domain); } } addMatchedRuleLabel(el); } else if (currentConfig.collapseMode === true) { el.classList.remove('serh-blocked-visible'); el.classList.add('serh-blocked-collapsed'); const btn = el.querySelector('.serh-quick-block'); if (btn) btn.remove(); removeMatchedRuleLabel(el); applyResultCollapse(el, getSearchEngine()); } else { el.classList.remove('serh-blocked-visible'); el.classList.remove('serh-blocked-collapsed'); restoreResultCollapse(el); removeMatchedRuleLabel(el); } }); if (showHiddenResults) { document.querySelectorAll('[data-blocker-google-parent], [data-blocker-yandex-parent], [data-serh-grid-item-hidden]').forEach(parent => { restoreOriginalDisplay(parent); }); } else { document.querySelectorAll('[data-blocker-yandex-parent]').forEach(parent => { hideParentIfNoVisibleSiblings(parent, parent.children, 'data-blocker-yandex-parent'); }); document.querySelectorAll('[data-blocker-google-parent]').forEach(parent => { hideParentIfNoVisibleSiblings(parent, googleResultBlocks(parent), 'data-blocker-google-parent'); }); if (!blockedShown()) document.querySelectorAll('[data-serh-grid-item-hidden]').forEach(cell => { cell.style.display = 'none'; }); } const status = document.getElementById('serh-status'); if (status) { updateBubbleContent(status, parseInt(status.dataset.blockedCount || 0)); } } function adoptStoredConfigBeforeWrite() { adoptStoredConfigIfNewer(); if (!Array.isArray(currentConfig.rules)) currentConfig.rules = []; } function getSyncSettings(config) { const { rules, bubbleState, bubbleSize, selectors, subscriptions, syncedAt, rulesSyncedAt, settingsModifiedAt, selectorsSyncedAt, tombstones, ruleAddedTimes, subscriptionTombstones, ...settings } = config || {}; const unsafeKey = (k) => k === '__proto__' || k === 'constructor' || k === 'prototype'; const cleanVal = (v) => { if (!v || typeof v !== 'object' || Array.isArray(v)) return v; const o = {}; for (const k of Object.keys(v)) if (!unsafeKey(k)) o[k] = cleanVal(v[k]); return o; }; const clean = {}; for (const k of Object.keys(settings)) if (!unsafeKey(k)) clean[k] = cleanVal(settings[k]); return clean; } function getSettingsModifiedTime() { const saved = GM_getValue(SETTINGS_LAST_MODIFIED_KEY, null); if (typeof saved === 'number' && Number.isFinite(saved) && saved > 0) return saved; return 0; } function getSelectorsModifiedTime() { const saved = GM_getValue(SELECTORS_LAST_MODIFIED_KEY, 0); return typeof saved === 'number' && Number.isFinite(saved) && saved > 0 ? saved : 0; } function persistConfig(updateModifiedTime = false) { getSettingsModifiedTime(); const previous = normalizeConfig(GM_getValue(CONFIG_KEY, getDefaultConfig())); const rulesChanged = updateModifiedTime && JSON.stringify(previous.rules) !== JSON.stringify(currentConfig.rules); const settingsChanged = updateModifiedTime && !selectorsEqual(getSyncSettings(previous), getSyncSettings(currentConfig)); GM_setValue(CONFIG_KEY, currentConfig); if (updateModifiedTime) { if (rulesChanged) markLocalModifiedTime(); if (settingsChanged) markLocalModifiedTime(SETTINGS_LAST_MODIFIED_KEY); if ((rulesChanged || settingsChanged) && typeof triggerWebDAVSyncDelayed === 'function') { triggerWebDAVSyncDelayed(5000); } } } function markLocalModifiedTime(key = LOCAL_LAST_MODIFIED_KEY) { getSettingsModifiedTime(); const prev = GM_getValue(key, 0) || 0; const now = Math.max(Date.now(), prev + 1); GM_setValue(key, now); if (typeof getTrustedNow === 'function') { Promise.resolve(getTrustedNow()).then(trusted => { if (GM_getValue(key, 0) === now && trusted > now) { GM_setValue(key, trusted); } }).catch(() => {}); } } const SETTINGS_PANEL_CHECKBOXES = { 'serh-set-remove-redirects': 'removeRedirects', 'serh-set-show-block-btn': 'showBlockBtn', 'serh-set-block-domain': 'blockDomain', 'serh-set-block-confirm': 'blockConfirm', 'serh-set-show-source': 'showMatchedSource', 'serh-set-show-sub-btn': 'showSubBtn', 'serh-set-show-sync-btn': 'showSyncBtn', 'serh-set-bracket-highlight': 'bracketHighlight', 'serh-set-show-bubble': 'showBubble', 'serh-set-show-count': 'showCount', 'serh-set-panel-centered': 'panelCentered', 'serh-set-disable-block': 'enabled', 'serh-set-debug': 'debug', 'serh-set-error-detection': 'errorDetection', 'serh-set-export-config': 'exportConfig', 'serh-set-collapse-mode': 'collapseMode' }; const INVERTED_SETTINGS_CHECKBOXES = new Set(['serh-set-disable-block']); function applyDarkModeClass() { const mode = currentConfig.darkMode === 'light' || currentConfig.darkMode === 'dark' ? currentConfig.darkMode : 'system'; const dark = mode === 'dark' || (mode === 'system' && !!(window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches)); if (document.body) document.body.classList.toggle('serh-dark-on', dark); } const UI_SCALE_VALUE = { s: 0.75, l: 1, xl: 1.25, xxl: 1.5 }; function applyUiScale() { const scale = UI_SCALE_VALUE[currentConfig.uiScale === 's' ? 's' : currentConfig.uiScale === 'xl' ? 'xl' : currentConfig.uiScale === 'xxl' ? 'xxl' : 'l'] || 1; document.querySelectorAll('.serh-window').forEach(el => { el.style.zoom = scale === 1 ? '' : String(scale); }); } let _collapseStyleEl = null; function buildCollapseCss() { const seen = new Set(); const rules = []; rules.push('body.serh-collapse-on .serh-blocked-collapsed .serh-collapse-hide { display: none !important; }'); for (const def of Object.values(getSelectors())) { for (const sel of [...(def.snippets || []), ...(def.extraElements || [])]) { if (typeof sel !== 'string' || !sel.trim() || sel.includes(',') || seen.has(sel)) continue; seen.add(sel); rules.push(`body.serh-collapse-on .serh-blocked-collapsed ${sel} { display: none !important; }`); } } return rules.join('\n'); } function ensureCollapseStyle() { const css = buildCollapseCss(); if (_collapseStyleEl && _collapseStyleEl.isConnected) { _collapseStyleEl.textContent = css; return; } _collapseStyleEl = document.createElement('style'); _collapseStyleEl.setAttribute('data-serh', 'collapse'); _collapseStyleEl.textContent = css; (document.head || document.documentElement).appendChild(_collapseStyleEl); } function applyCollapseMode() { if (document.body) document.body.classList.toggle('serh-collapse-on', currentConfig.collapseMode === true); ensureCollapseStyle(); } function applyConfigToMainPanel() { if (!document.getElementById('serh-panel')) return; Object.keys(SETTINGS_PANEL_CHECKBOXES).forEach(id => { const el = document.getElementById(id); if (!el) return; const key = SETTINGS_PANEL_CHECKBOXES[id]; if (id === 'serh-set-error-detection' || id === 'serh-set-bracket-highlight') { el.checked = currentConfig[key] !== false; } else if (INVERTED_SETTINGS_CHECKBOXES.has(id)) { el.checked = currentConfig[key] === false; } else { el.checked = currentConfig[key] === true; } }); const bubbleActionSelect = document.getElementById('serh-set-bubble-action'); if (bubbleActionSelect) bubbleActionSelect.value = (currentConfig.bubbleAction === 'toggleHidden' || currentConfig.bubbleAction === 'openStats') ? currentConfig.bubbleAction : 'openPanel'; const textarea = document.getElementById('serh-rules'); if (textarea && Array.isArray(currentConfig.rules)) { textarea.value = currentConfig.rules.join('\n'); updateLineNumbers(); } applyDarkModeClass(); applyCollapseMode(); applySubSyncBtnVisibility(); } function collectMainPanelConfigState() { if (!document.getElementById('serh-panel')) return; Object.keys(SETTINGS_PANEL_CHECKBOXES).forEach(id => { const el = document.getElementById(id); if (!el) return; currentConfig[SETTINGS_PANEL_CHECKBOXES[id]] = INVERTED_SETTINGS_CHECKBOXES.has(id) ? !el.checked : el.checked; }); } function syncRulesTextarea() { const textarea = document.getElementById('serh-rules'); if (textarea) { textarea.value = currentConfig.rules.join('\n'); updateLineNumbers(); } } function appendRuleToTextarea(rule) { const textarea = document.getElementById('serh-rules'); if (!textarea) return; const clean = stripRuleComment(String(rule).trim()); const panel = document.getElementById('serh-panel'); if (panel && Array.isArray(panel._initialRules) && !panel._initialRules.some(r => getRuleKey(r) === getRuleKey(rule))) { panel._initialRules.push(rule); } const lines = textarea.value ? textarea.value.split('\n') : []; if (lines.some(l => stripRuleComment(l.trim()) === clean)) return; lines.push(rule); textarea.value = lines.join('\n'); updateLineNumbers(); } function removeRulesFromTextarea(rulesToRemove) { const textarea = document.getElementById('serh-rules'); if (!textarea || !rulesToRemove || !rulesToRemove.length) return; const cleanSet = new Set(rulesToRemove.map(r => stripRuleComment(String(r).trim()))); const panel = document.getElementById('serh-panel'); if (panel && Array.isArray(panel._initialRules)) { panel._initialRules = panel._initialRules.filter(r => !cleanSet.has(stripRuleComment(String(r).trim()))); } const lines = textarea.value ? textarea.value.split('\n') : []; const filtered = lines.filter(l => { const trimmed = l.trim(); if (!trimmed) return true; return !cleanSet.has(stripRuleComment(trimmed)); }); if (filtered.length !== lines.length) { textarea.value = filtered.join('\n'); updateLineNumbers(); } } function showStatsPanel() { const panel = document.getElementById('serh-panel'); if (!panel || panel._fading) showConfigPanel(); const statsPanel = document.getElementById('serh-stats-panel'); if (statsPanel && statsPanel.style.display !== 'flex') { updateStatsContent(); statsPanel.style.display = 'flex'; } } function hideStatsPanel() { const statsPanel = document.getElementById('serh-stats-panel'); if (statsPanel) statsPanel.style.display = 'none'; const statsBtn = document.getElementById('serh-test'); if (statsBtn) statsBtn.blur(); } function toggleStatsPanel() { const statsPanel = document.getElementById('serh-stats-panel'); if (!statsPanel) return; if (statsPanel.style.display === 'flex') { hideStatsPanel(); return; } updateStatsContent(); statsPanel.style.display = 'flex'; } function statSourceKey(s) { const sub = /^(?:订阅|Sub)(\d+)$/i.exec(s || ''); if (sub) return 'sub:' + sub[1]; return (s === t('localRule') || s === '本地规则' || s === 'Local Rule') ? 'local' : ''; } function updateStatsContent() { const statsContent = document.getElementById('serh-stats-content'); if (!statsContent) return; const textarea = document.getElementById('serh-rules'); const rulesText = textarea ? textarea.value : currentConfig.rules.join('\n'); const rawLines = rulesText.split('\n'); const localRules = filterValidRuleLines(rawLines); const activeRules = localRules .filter(rule => !rule.startsWith('#')) .map(rule => stripRuleComment(rule)) .filter(rule => rule.length > 0); const ruleErrors = new Map(); const ruleWarnings = new Map(); const ruleCounts = new Map(); activeRules.forEach(rule => { if (currentConfig.errorDetection !== false) { const analysis = cachedAnalyzeRule(rule); if (!analysis.valid) ruleErrors.set(rule, analysis.errors.length ? analysis.errors : [t('invalidRule')]); if (analysis.warnings.length) ruleWarnings.set(rule, analysis.warnings); } ruleCounts.set(rule, (ruleCounts.get(rule) || 0) + 1); }); const duplicateRules = [...ruleCounts.entries()].filter(([, c]) => c > 1); const engine = getSearchEngine(); const selector = getContainerSelector(engine); let results = []; try { if (selector) results = document.querySelectorAll(selector); } catch (e) { if (currentConfig.debug) console.warn('[统计] 容器选择器无效:', selector, e); } const statsBySource = new Map(); const countedResults = new Map(); const addRuleHit = (rule, source, type, result) => { if (!rule || !source) return; const sourceKey = statSourceKey(source); if (!sourceKey) return; if (!statsBySource.has(sourceKey)) { statsBySource.set(sourceKey, { total: 0, rules: new Map() }); } const sourceStats = statsBySource.get(sourceKey); let seen = countedResults.get(sourceKey); if (!seen) { seen = new Set(); countedResults.set(sourceKey, seen); } if (!seen.has(result)) { seen.add(result); sourceStats.total++; } const ruleMap = sourceStats.rules; const entry = ruleMap.get(rule) || { count: 0, type }; ruleMap.set(rule, entry); entry.count++; }; results.forEach(result => { const blockedRule = (result.dataset.matchedRule || '').trim(); if (blockedRule) addRuleHit(blockedRule, result.dataset.matchedSource, null, result); const wlRule = (result.dataset.whitelistRule || '').trim(); if (wlRule) addRuleHit(wlRule, result.dataset.whitelistSource, t('whitelistRules'), result); const hlRule = (result.dataset.highlightRule || '').trim(); if (hlRule) addRuleHit(hlRule, result.dataset.highlightSource, t('highlightRules'), result); }); const ruleErrorsArray = [...ruleErrors].map(([rule, errors]) => ({ rule, msg: errors.join(', ') })); const ruleWarningsArray = [...ruleWarnings].map(([rule, warnings]) => ({ rule, msg: warnings.join(', ') })); let resultHTML = ''; function issueBlockHtml(title, accent, bg, wordKey, rows) { if (!rows.length) return ''; let html = `
${title}
`; for (const row of rows) { html += `
${t('matchedRule')}: ${escHtml(row.rule)}
${t(wordKey)}: ${escHtml(row.msg)}
`; } return html + '
'; } function statsSectionStartHtml(title, badge) { return `
${title}${badge}
`; } const rulesSectionHtml = (title, badge, items) => { if (!items.length) return ''; let html = statsSectionStartHtml(title, badge); for (const item of items) { html += `
${item}
`; } return html + '
'; }; if (ruleErrorsArray.length > 0) { resultHTML += issueBlockHtml(t('statsErrors', {count: ruleErrorsArray.length}), '#c53030', '#fff5f5', 'errorWord', ruleErrorsArray); } if (ruleWarningsArray.length > 0) { resultHTML += issueBlockHtml(t('statsWarnings', {count: ruleWarningsArray.length}), '#b7791f', '#fffff0', 'warningWord', ruleWarningsArray); } const sourceOrder = getSubscriptions().map((_, i) => [`sub:${i + 1}`, `${t('subscription')}${i + 1}`]).concat([['local', t('localRule')]]); let hasMatches = false; sourceOrder.forEach(([source, sourceLabel]) => { const sourceStats = statsBySource.get(source); if (!sourceStats || sourceStats.total === 0) return; hasMatches = true; resultHTML += `
`; resultHTML += `
`; resultHTML += `${sourceLabel}`; resultHTML += `${t('matchedCountLabel')} ${sourceStats.total} ${t('matchedCountUnit')}`; resultHTML += `
`; const sortedRules = Array.from(sourceStats.rules.entries()).sort((a, b) => b[1].count - a[1].count); sortedRules.forEach(([rule, hit]) => { let ruleType = hit.type; if (!ruleType) { ruleType = t('urlRule'); if (HL_STATS_REGEX.test(rule)) { ruleType = t('highlightRules'); } else if (/@if\s*\(/i.test(rule) || looksLikeCondExpr(rule.replace(/^@\d+\s+/, '').replace(/^@/, ''))) { ruleType = t('statsCompound'); } else if (/^title\//i.test(rule)) { ruleType = t('titleRule'); } else if (/^text\//i.test(rule)) { ruleType = t('textRule'); } else if (rule.startsWith('/')) { ruleType = t('regexRule'); } } resultHTML += `
`; resultHTML += `
`; resultHTML += `${ruleType}`; resultHTML += `${t('matchedCountLabel')}: ${hit.count} ${t('matchedCountUnit')}`; resultHTML += `
`; resultHTML += `
${escHtml(rule)}
`; resultHTML += `
`; }); resultHTML += `
`; }); if (!hasMatches && ruleErrorsArray.length === 0 && ruleWarningsArray.length === 0) { resultHTML = `
${t('noMatch')}
`; } resultHTML += rulesSectionHtml(t('duplicateRules'), `${duplicateRules.length} ${t('matchedCountUnit')}`, duplicateRules.map(([rule, count]) => `${escHtml(rule)} ${t('ruleDuplicate', {count})}`)); statsContent.innerHTML = resultHTML; } function applySubSyncBtnVisibility() { const subBtn = document.getElementById('serh-subscribe'); const syncBtn = document.getElementById('serh-sync'); if (subBtn) subBtn.style.display = currentConfig.showSubBtn !== false ? '' : 'none'; if (syncBtn) syncBtn.style.display = currentConfig.showSyncBtn !== false ? '' : 'none'; } function showConfigPanel() { const clearPanelCloseTimers = () => { if (window._panelCloseTimer) { clearTimeout(window._panelCloseTimer); window._panelCloseTimer = null; } if (window._panelCloseHandler) { document.removeEventListener('click', window._panelCloseHandler); window._panelCloseHandler = null; } if (window._panelPressHandler) { document.removeEventListener('pointerdown', window._panelPressHandler); document.removeEventListener('mousedown', window._panelPressHandler); window._panelPressHandler = null; } }; clearPanelCloseTimers(); const opened = openPanel('serh-panel', { bindClose: false, onExisting: () => clearPanelCloseTimers() }); if (!opened) return; const { panel } = opened; panel._initialRules = Array.isArray(currentConfig.rules) ? [...currentConfig.rules] : []; const initialSize = getBubbleSize(); panel.innerHTML = `
${t('bubbleSize')} ${initialSize}px
${t('blockRules')}
⬆️
⬇️
`; updateLineNumbers(); applySubSyncBtnVisibility(); const textarea = document.getElementById('serh-rules'); const lineNums = document.getElementById('serh-line-numbers'); textarea.addEventListener('input', () => scheduleLineNumbersUpdate()); textarea.addEventListener('scroll', () => { lineNums.scrollTop = textarea.scrollTop; }); lineNums.addEventListener('click', (e) => { const errorEl = e.target.closest('.serh-line-error'); if (errorEl) showToast(errorEl.getAttribute('data-error') || t('invalidRule'), 'error'); }); setupBracketHighlight(textarea, 'rules'); const closePanel = () => { clearPanelCloseTimers(); fadeOutAndRemovePanel(panel); const toastContainer = document.getElementById('serh-toast-container'); if (toastContainer) toastContainer.remove(); }; document.getElementById('serh-save').onclick = () => { hideStatsPanel(); saveConfig(); showToast(t('saved'), 'success'); }; document.getElementById('serh-test').onclick = toggleStatsPanel; document.getElementById('serh-close').onclick = (e) => { e.stopPropagation(); closePanel(); }; document.getElementById('serh-subscribe').onclick = showSubscriptionPanel; document.getElementById('serh-sync').onclick = showWebDAVPanel; document.getElementById('serh-import-file').onclick = importRulesFromFile; document.getElementById('serh-export-file').onclick = exportRulesToFile; document.getElementById('serh-open-settings').onclick = (e) => { e.stopPropagation(); showSettingsPanel(); }; const COMMENT_HEADING_REGEX = /^\s*#+\s+\S+/; function findCommentLineIndices(lines) { const indices = []; for (let i = 0; i < lines.length; i++) { if (COMMENT_HEADING_REGEX.test(lines[i])) { indices.push(i); } } return indices; } function jumpToComment(direction) { const text = textarea.value; const lines = text.split('\n'); const commentIndices = findCommentLineIndices(lines); if (!commentIndices.length) return; const cursorPos = textarea.selectionStart || 0; let currentLineIndex = text.substring(0, cursorPos).split('\n').length - 1; let targetLineIndex = -1; if (direction === 'prev') { if (currentLineIndex === 0) { targetLineIndex = lines.length - 1; } else { for (let i = commentIndices.length - 1; i >= 0; i--) { if (commentIndices[i] < currentLineIndex) { targetLineIndex = commentIndices[i]; break; } } if (targetLineIndex === -1) targetLineIndex = lines.length - 1; } } else { for (let i = 0; i < commentIndices.length; i++) { if (commentIndices[i] > currentLineIndex) { targetLineIndex = commentIndices[i]; break; } } if (targetLineIndex === -1) targetLineIndex = commentIndices[0]; } if (targetLineIndex === -1) return; let targetPos = 0; for (let i = 0; i < targetLineIndex; i++) { targetPos += lines[i].length + 1; } if (document.activeElement === textarea) { textarea.focus({ preventScroll: true }); } textarea.setSelectionRange(targetPos, targetPos); const computedLineHeight = parseFloat(window.getComputedStyle(textarea).lineHeight) || 15.4; const targetScrollTop = Math.max(0, targetLineIndex * computedLineHeight - (textarea.clientHeight / 2) + computedLineHeight); textarea.scrollTo({ top: targetScrollTop, behavior: 'smooth' }); lineNums.scrollTo({ top: targetScrollTop, behavior: 'smooth' }); } const bindScrollBtn = (id, direction) => { const btn = document.getElementById(id); if (!btn) return; let lastTouchTime = 0; const handleJump = (e) => { if (e) { if (e.cancelable) e.preventDefault(); e.stopPropagation(); } jumpToComment(direction); }; btn.addEventListener('touchstart', (e) => { if (e.cancelable) e.preventDefault(); e.stopPropagation(); lastTouchTime = Date.now(); handleJump(e); }, { passive: false }); btn.addEventListener('mousedown', (e) => { if (e.cancelable) e.preventDefault(); e.stopPropagation(); }); btn.onclick = (e) => { if (Date.now() - lastTouchTime < 400) return; handleJump(e); }; }; bindScrollBtn('serh-scroll-top', 'prev'); bindScrollBtn('serh-scroll-bottom', 'next'); const sizeSlider = panel.querySelector('#serh-bubble-size-slider'); const sizeValueDisplay = panel.querySelector('#serh-bubble-size-val'); if (sizeSlider) { sizeSlider.addEventListener('input', function() { const value = parseInt(this.value); currentConfig.bubbleSize = value; if (sizeValueDisplay) { sizeValueDisplay.textContent = `${value}px`; } const statusBtn = document.getElementById('serh-status'); if (statusBtn) applyBubbleSize(statusBtn); }); sizeSlider.addEventListener('change', function() { const value = parseInt(this.value); adoptStoredConfigBeforeWrite(); currentConfig.bubbleSize = value; persistConfig(true); }); } const closeZoneSelector = '#serh-status, #serh-webdav-panel, #serh-subscription-panel, #serh-hlcolor-panel, #serh-selector-panel, #serh-block-confirm-dialog, #serh-settings-panel, .serh-quick-block'; const isPanelZone = (target) => panel.contains(target) || !!(target.closest && target.closest(closeZoneSelector)); let pressStartedInside = false; const pressHandler = (e) => { if (e.isTrusted === false) return; pressStartedInside = isPanelZone(e.target); }; const closeHandler = (e) => { if (preventPanelClose) return; if (e.isTrusted === false) return; if (pressStartedInside) { pressStartedInside = false; return; } if (!isPanelZone(e.target)) closePanel(); }; window._panelCloseHandler = closeHandler; window._panelPressHandler = pressHandler; if (window._panelCloseTimer) clearTimeout(window._panelCloseTimer); window._panelCloseTimer = setTimeout(() => { window._panelCloseTimer = null; if (panel.isConnected && window._panelCloseHandler === closeHandler) { document.addEventListener('pointerdown', pressHandler); document.addEventListener('mousedown', pressHandler); document.addEventListener('click', closeHandler); } }, 200); } function saveConfig() { const rulesText = document.getElementById('serh-rules').value; const rawLines = rulesText.split('\n'); const userRules = filterValidRuleLines(rawLines); const panel = document.getElementById('serh-panel'); const baseRules = (panel && Array.isArray(panel._initialRules)) ? panel._initialRules : (Array.isArray(currentConfig.rules) ? currentConfig.rules : []); const rulesChanged = JSON.stringify(baseRules) !== JSON.stringify(userRules); adoptStoredConfigBeforeWrite(); const initialKeySet = new Set(baseRules.map(getRuleKey)); const userKeySet = new Set(userRules.map(getRuleKey)); const backgroundNewRules = (Array.isArray(currentConfig.rules) ? currentConfig.rules : []).filter(r => { const k = getRuleKey(r); return k && !initialKeySet.has(k) && !userKeySet.has(k); }); const finalRules = backgroundNewRules.length > 0 ? [...userRules, ...backgroundNewRules] : userRules; currentConfig.rules = finalRules; persistConfig(rulesChanged); if (panel) panel._initialRules = [...finalRules]; if (backgroundNewRules.length > 0) syncRulesTextarea(); if (showHiddenResults) { showHiddenResults = false; if (currentConfig.collapseMode !== true) { document.querySelectorAll('[data-is-blocked="true"]').forEach(el => { el.style.display = 'none'; el.classList.remove('serh-blocked-visible'); el.classList.remove('serh-blocked-collapsed'); setResultExtraElementsVisible(el, false); removeMatchedRuleLabel(el); restoreResultCollapse(el); }); document.querySelectorAll('[data-blocker-google-parent], [data-blocker-yandex-parent]').forEach(parent => { parent.style.display = 'none'; }); } } forceReprocessAll(); } function showSettingsPanel() { const opened = openPanel('serh-settings-panel', { width: 'max-content' }); if (!opened) return; const { panel, closePanel } = opened; panel.style.minWidth = '240px'; panel.style.maxWidth = 'calc(100vw - 24px)'; const settingsSwitch = (id, label, checked) => ` `; const settingsRow = (items, last) => `
${items.map(item => settingsSwitch(item.id, t(item.labelKey), item.checked)).join('\n ')}
`; const settingsHeader = key => `
${t(key)}
`; const settingsSelect = (id, labelKey, options, current) => `
`; panel.innerHTML = `

${escHtml(t('settingsPanelTitle'))}

❌
${settingsHeader('settingsSecBlock')} ${settingsRow([ { id: 'serh-set-show-block-btn', labelKey: 'enableFeature', checked: currentConfig.showBlockBtn === true }, { id: 'serh-set-block-domain', labelKey: 'blockDomain', checked: currentConfig.blockDomain === true } ])} ${settingsRow([ { id: 'serh-set-block-confirm', labelKey: 'doubleConfirm', checked: currentConfig.blockConfirm === true }, { id: 'serh-set-show-source', labelKey: 'showMatchedSource', checked: currentConfig.showMatchedSource !== false } ])} ${settingsHeader('settingsSecUI')} ${settingsRow([ { id: 'serh-set-show-bubble', labelKey: 'menuBubble', checked: currentConfig.showBubble === true }, { id: 'serh-set-show-count', labelKey: 'showCount', checked: currentConfig.showCount === true } ])} ${settingsRow([ { id: 'serh-set-panel-centered', labelKey: 'menuCenter', checked: currentConfig.panelCentered === true }, { id: 'serh-set-bracket-highlight', labelKey: 'bracketHighlight', checked: currentConfig.bracketHighlight !== false } ])} ${settingsRow([ { id: 'serh-set-show-sub-btn', labelKey: 'showSubBtn', checked: currentConfig.showSubBtn !== false }, { id: 'serh-set-show-sync-btn', labelKey: 'showSyncBtn', checked: currentConfig.showSyncBtn !== false } ])} ${settingsHeader('settingsSecOther')} ${settingsRow([ { id: 'serh-set-remove-redirects', labelKey: 'removeRedirects', checked: currentConfig.removeRedirects !== false }, { id: 'serh-set-error-detection', labelKey: 'menuErrorDetection', checked: currentConfig.errorDetection !== false } ])} ${settingsRow([ { id: 'serh-set-disable-block', labelKey: 'disableBlock', checked: currentConfig.enabled === false }, { id: 'serh-set-debug', labelKey: 'debugMode', checked: currentConfig.debug === true } ])} ${settingsRow([ { id: 'serh-set-export-config', labelKey: 'exportConfig', checked: currentConfig.exportConfig === true }, { id: 'serh-set-collapse-mode', labelKey: 'collapseMode', checked: currentConfig.collapseMode === true } ])}
${settingsSelect('serh-set-ui-scale', 'uiScale', [['s', t('scaleM')], ['l', t('scaleL')], ['xl', t('scaleXL')], ['xxl', t('scaleXXL')]], ['s', 'xl', 'xxl'].includes(currentConfig.uiScale) ? currentConfig.uiScale : 'l')} ${settingsSelect('serh-set-dark-mode', 'darkMode', [['system', t('darkSystem')], ['light', t('darkLight')], ['dark', t('darkDark')]], ['light', 'dark'].includes(currentConfig.darkMode) ? currentConfig.darkMode : 'system')}
`; const applyPanelPosition = el => { if (!el) return; el.style.top = ''; el.style.left = ''; el.style.right = ''; el.style.bottom = ''; el.style.transform = ''; getPanelPositionStyles().split(';').forEach(rule => { const idx = rule.indexOf(':'); if (idx > 0) el.style.setProperty(rule.slice(0, idx).trim(), rule.slice(idx + 1).trim()); }); }; const settingsDefs = [ { id: 'serh-set-remove-redirects', key: 'removeRedirects', apply: () => { forceReprocessAll(); } }, { id: 'serh-set-show-block-btn', key: 'showBlockBtn', apply: () => { forceReprocessAll(); } }, { id: 'serh-set-block-domain', key: 'blockDomain', apply: null }, { id: 'serh-set-block-confirm', key: 'blockConfirm', apply: null }, { id: 'serh-set-show-source', key: 'showMatchedSource', apply: () => { document.querySelectorAll('[data-is-blocked="true"]').forEach(el => { if (currentConfig.showMatchedSource === false) removeMatchedRuleLabel(el); else if (showHiddenResults) addMatchedRuleLabel(el); }); } }, { id: 'serh-set-show-bubble', key: 'showBubble', apply: () => { updateStatus(document.querySelectorAll('[data-is-blocked="true"]').length); } }, { id: 'serh-set-show-count', key: 'showCount', apply: () => { const s = document.getElementById('serh-status'); if (s) updateBubbleContent(s, parseInt(s.dataset.blockedCount || 0)); } }, { id: 'serh-set-panel-centered', key: 'panelCentered', apply: () => { applyPanelPosition(document.getElementById('serh-panel')); applyPanelPosition(document.getElementById('serh-settings-panel')); } }, { id: 'serh-set-show-sub-btn', key: 'showSubBtn', apply: () => { applySubSyncBtnVisibility(); } }, { id: 'serh-set-show-sync-btn', key: 'showSyncBtn', apply: () => { applySubSyncBtnVisibility(); } }, { id: 'serh-set-bracket-highlight', key: 'bracketHighlight', apply: () => { document.querySelectorAll('.serh-bracket-hit').forEach(h => { h.style.display = 'none'; }); } }, { id: 'serh-set-disable-block', key: 'enabled', invert: true, apply: () => { forceReprocessAll(); } }, { id: 'serh-set-debug', key: 'debug', apply: () => { exposeDebugApi(); } }, { id: 'serh-set-error-detection', key: 'errorDetection', apply: () => { updateLineNumbers(); const statsPanel = document.getElementById('serh-stats-panel'); if (statsPanel && statsPanel.style.display === 'flex') updateStatsContent(); } }, { id: 'serh-set-collapse-mode', key: 'collapseMode', apply: () => { applyCollapseMode(); forceReprocessAll(); if (currentConfig.collapseMode === true) showToast(t('collapseModeHint'), 'info'); } }, { id: 'serh-set-export-config', key: 'exportConfig', apply: null } ]; settingsDefs.forEach(sw => { const el = document.getElementById(sw.id); if (el) { el.addEventListener('change', function() { adoptStoredConfigBeforeWrite(); currentConfig[sw.key] = sw.invert ? !this.checked : this.checked; persistConfig(true); if (sw.apply) sw.apply(); }); } }); const uiScaleSelect = document.getElementById('serh-set-ui-scale'); if (uiScaleSelect) { uiScaleSelect.addEventListener('change', function() { adoptStoredConfigBeforeWrite(); currentConfig.uiScale = this.value; persistConfig(true); applyUiScale(); }); } const darkModeSelect = document.getElementById('serh-set-dark-mode'); if (darkModeSelect) { darkModeSelect.addEventListener('change', function() { adoptStoredConfigBeforeWrite(); currentConfig.darkMode = this.value; persistConfig(true); applyDarkModeClass(); }); } const bubbleActionSelect = document.getElementById('serh-set-bubble-action'); if (bubbleActionSelect) { bubbleActionSelect.addEventListener('change', function() { const wasToggleMode = currentConfig.bubbleAction === 'toggleHidden'; adoptStoredConfigBeforeWrite(); currentConfig.bubbleAction = this.value; persistConfig(true); if (wasToggleMode && this.value !== 'toggleHidden' && showHiddenResults) toggleHiddenResults(); const statusBtn = document.getElementById('serh-status'); if (statusBtn) updateBubbleContent(statusBtn, parseInt(statusBtn.dataset.blockedCount || 0)); if (this.value === 'toggleHidden') showToast(t('bubbleToggleHint'), 'info'); else if (this.value === 'openStats') showToast(t('bubbleStatsHint'), 'info'); }); } const languageSelect = document.getElementById('serh-set-language'); if (languageSelect) { languageSelect.addEventListener('change', function() { adoptStoredConfigBeforeWrite(); currentConfig.language = this.value; persistConfig(true); registerMenu(); if (typeof panel._cleanupClick === 'function') panel._cleanupClick(); panel.remove(); showSettingsPanel(); }); } document.getElementById('serh-settings-close').onclick = (e) => { e.stopPropagation(); closePanel(); }; } function showHighlightColorPanel() { const opened = openPanel('serh-hlcolor-panel', { width: 'auto; max-width: 350px' }); if (!opened) return; const { panel, closePanel } = opened; function hsvToRgb(h, s, v) { h /= 360; let r, g, b; const i = Math.floor(h * 6); const f = h * 6 - i; const p = v * (1 - s); const q = v * (1 - f * s); const t = v * (1 - (1 - f) * s); switch (i % 6) { case 0: r=v; g=t; b=p; break; case 1: r=q; g=v; b=p; break; case 2: r=p; g=v; b=t; break; case 3: r=p; g=q; b=v; break; case 4: r=t; g=p; b=v; break; case 5: r=v; g=p; b=q; break; } return [Math.round(r*255), Math.round(g*255), Math.round(b*255)]; } function rgbToHsv(r, g, b) { r /= 255; g /= 255; b /= 255; const max = Math.max(r, g, b), min = Math.min(r, g, b); const d = max - min; let h = 0; if (d !== 0) { if (max === r) h = ((g - b) / d + (g < b ? 6 : 0)) * 60; else if (max === g) h = ((b - r) / d + 2) * 60; else h = ((r - g) / d + 4) * 60; } return [Math.round(h), max === 0 ? 0 : d / max, max]; } function hexToRgb(hex) { return [parseInt(hex.slice(1,3), 16), parseInt(hex.slice(3,5), 16), parseInt(hex.slice(5,7), 16)]; } function rgbToHex(r, g, b) { return '#' + [r,g,b].map(x => x.toString(16).padStart(2,'0').toUpperCase()).join(''); } const colors = currentConfig.highlightColors || {}; const sanitizeHex = (val, fallback) => (/^#[0-9A-Fa-f]{6}$/.test(String(val || '')) ? String(val).toUpperCase() : fallback); let rowsHtml = ''; for (let i = 1; i <= 5; i++) { const hex = sanitizeHex(colors[i], DEFAULT_HIGHLIGHT_COLORS[i]); rowsHtml += `
`; } const defaultHex = '#66CCFF'; const [ir, ig, ib] = hexToRgb(defaultHex); let [currentHue, currentSat, currentVal] = rgbToHsv(ir, ig, ib); panel.innerHTML = `

${escHtml(t('hlColorTitle'))}

${t('hlColorHint')}
${rowsHtml}
🎨 ${escHtml(defaultHex)}
`; function resizeCanvasToMatch() { const left = document.getElementById('serh-hlcolor-left'); const svCanvas = document.getElementById('serh-hlcolor-sv-canvas'); const hueCanvas = document.getElementById('serh-hlcolor-hue-canvas'); if (!left || !svCanvas || !hueCanvas) return; svCanvas.width = svCanvas.height = left.clientHeight; hueCanvas.height = left.clientHeight; drawSVCanvas(currentHue); drawHueCanvas(); updateIndicators(); } requestAnimationFrame(() => { resizeCanvasToMatch(); updatePickedColor(); }); function drawSVCanvas(hue) { const canvas = document.getElementById('serh-hlcolor-sv-canvas'); if (!canvas) return; const ctx = canvas.getContext('2d'); const w = canvas.width, h = canvas.height; const imageData = ctx.createImageData(w, h); for (let y = 0; y < h; y++) { for (let x = 0; x < w; x++) { const s = x / w, v = 1 - y / h; const [r, g, b] = hsvToRgb(hue, s, v); const idx = (y * w + x) * 4; imageData.data[idx] = r; imageData.data[idx+1] = g; imageData.data[idx+2] = b; imageData.data[idx+3] = 255; } } ctx.putImageData(imageData, 0, 0); } function drawHueCanvas() { const canvas = document.getElementById('serh-hlcolor-hue-canvas'); if (!canvas) return; const ctx = canvas.getContext('2d'); const w = canvas.width, h = canvas.height; for (let y = 0; y < h; y++) { const [r, g, b] = hsvToRgb((y / h) * 360, 1, 1); ctx.fillStyle = `rgb(${r},${g},${b})`; ctx.fillRect(0, y, w, 1); } } function updatePickedColor() { const [r, g, b] = hsvToRgb(currentHue, currentSat, currentVal); const hex = rgbToHex(r, g, b); const el = document.getElementById('serh-hlcolor-code-text'); if (el) el.textContent = hex; const preview = document.getElementById('serh-hlcolor-current-preview'); if (preview) preview.style.background = hex; } const svCanvas = document.getElementById('serh-hlcolor-sv-canvas'); function onSVMove(clientX, clientY) { const rect = svCanvas.getBoundingClientRect(); const x = Math.max(0, Math.min(rect.width, clientX - rect.left)); const y = Math.max(0, Math.min(rect.height, clientY - rect.top)); currentSat = x / rect.width; currentVal = 1 - y / rect.height; updatePickedColor(); updateIndicators(); } const hueCanvas = document.getElementById('serh-hlcolor-hue-canvas'); const svDot = document.getElementById('serh-hlcolor-sv-dot'); const hueDot = document.getElementById('serh-hlcolor-hue-dot'); function updateIndicators() { if (!svDot || !hueDot || !svCanvas.width) return; svDot.style.left = (svCanvas.offsetLeft + currentSat * svCanvas.offsetWidth) + 'px'; svDot.style.top = (svCanvas.offsetTop + (1 - currentVal) * svCanvas.offsetHeight) + 'px'; hueDot.style.left = (hueCanvas.offsetLeft + hueCanvas.offsetWidth / 2) + 'px'; hueDot.style.top = (hueCanvas.offsetTop + (currentHue / 360) * hueCanvas.offsetHeight) + 'px'; } function onHueMove(clientY) { const rect = hueCanvas.getBoundingClientRect(); const y = Math.max(0, Math.min(rect.height, clientY - rect.top)); currentHue = (y / rect.height) * 360; drawSVCanvas(currentHue); updatePickedColor(); updateIndicators(); } const bindCanvasDrag = (canvas, onMove) => { canvas.addEventListener('mousedown', (e) => { onMove(e.clientX, e.clientY); const onDragMove = (me) => onMove(me.clientX, me.clientY); const onDragUp = () => { document.removeEventListener('mousemove', onDragMove); document.removeEventListener('mouseup', onDragUp); }; document.addEventListener('mousemove', onDragMove); document.addEventListener('mouseup', onDragUp); }); canvas.addEventListener('touchstart', (e) => { if (!e.touches || !e.touches[0]) return; e.preventDefault(); onMove(e.touches[0].clientX, e.touches[0].clientY); const onTouchMove = (te) => { if (!te.touches || !te.touches[0]) return; te.preventDefault(); onMove(te.touches[0].clientX, te.touches[0].clientY); }; const onTouchEnd = () => { document.removeEventListener('touchmove', onTouchMove); document.removeEventListener('touchend', onTouchEnd); document.removeEventListener('touchcancel', onTouchEnd); }; document.addEventListener('touchmove', onTouchMove, { passive: false }); document.addEventListener('touchend', onTouchEnd); document.addEventListener('touchcancel', onTouchEnd); }, { passive: false }); }; bindCanvasDrag(svCanvas, onSVMove); bindCanvasDrag(hueCanvas, (_x, y) => onHueMove(y)); function updatePreview(i) { const input = document.getElementById(`serh-hlcolor-input-${i}`); const preview = document.getElementById(`serh-hlcolor-preview-${i}`); if (input && preview && /^#[0-9a-fA-F]{6}$/.test(input.value)) { preview.style.background = input.value; } } for (let i = 1; i <= 5; i++) { document.getElementById(`serh-hlcolor-input-${i}`).addEventListener('input', () => updatePreview(i)); document.getElementById(`serh-hlcolor-preview-${i}`).addEventListener('click', () => { const hexEl = document.getElementById('serh-hlcolor-code-text'); const hex = hexEl && hexEl.textContent; const input = document.getElementById(`serh-hlcolor-input-${i}`); if (hex && input && /^#[0-9a-fA-F]{6}$/.test(hex)) { input.value = hex; updatePreview(i); } }); } document.getElementById('serh-hlcolor-save').onclick = () => { const newColors = {...currentConfig.highlightColors}; let hasError = false; for (let i = 1; i <= 5; i++) { const input = document.getElementById(`serh-hlcolor-input-${i}`); const val = input.value.trim(); if (val === '') continue; if (!/^#[0-9a-fA-F]{6}$/.test(val)) { const saveBtn = document.getElementById('serh-hlcolor-save'); if (!saveBtn._errTimer) saveBtn._errText = saveBtn.textContent; saveBtn.textContent = t('errorWord'); saveBtn.style.backgroundColor = '#c53030'; clearTimeout(saveBtn._errTimer); saveBtn._errTimer = setTimeout(() => { saveBtn.textContent = saveBtn._errText; saveBtn.style.backgroundColor = ''; saveBtn._errTimer = null; }, 1500); hasError = true; break; } newColors[i] = val; } if (hasError) return; adoptStoredConfigBeforeWrite(); currentConfig.highlightColors = newColors; persistConfig(true); forceReprocessAll(); showToast(t('saved'), 'success'); }; document.getElementById('serh-hlcolor-reset').onclick = () => { const defaults = DEFAULT_HIGHLIGHT_COLORS; for (let i = 1; i <= 5; i++) { document.getElementById(`serh-hlcolor-input-${i}`).value = defaults[i]; document.getElementById(`serh-hlcolor-preview-${i}`).style.background = defaults[i]; } const [r, g, b] = hexToRgb('#66CCFF'); [currentHue, currentSat, currentVal] = rgbToHsv(r, g, b); drawSVCanvas(currentHue); updatePickedColor(); updateIndicators(); showToast(t('resetPending'), 'success'); }; document.getElementById('serh-hlcolor-cancel').onclick = (e) => { e.stopPropagation(); closePanel(); }; } function regexSourceToLiteralText(source) { let out = ''; for (let i = 0; i < source.length; i++) { const ch = source[i]; if (ch === '\\') { out += ch + (source[i + 1] || ''); i++; continue; } if (ch === '/') out += '\\/'; else out += ch; } return out; } function escapeJsString(text) { return String(text).replace(/\\/g, '\\\\').replace(/'/g, "\\'").replace(/\n/g, '\\n').replace(/\r/g, '\\r').replace(/\t/g, '\\t'); } function serializeSelectors(base) { const merged = base || getSelectors(); const parts = []; const keyToText = (key) => /^[A-Za-z_$][\w$]*$/.test(key) ? key : `'${escapeJsString(key)}'`; const defToText = (def, disabled) => { const links = Array.isArray(def.links) ? `[${(def.links || []).map(s => `'${escapeJsString(s)}'`).join(', ')}]` : `'${escapeJsString(def.links || 'a[href]')}'`; const m = matchDefToParts(def.match); const matchText = (m.source || m.flags) ? `/${regexSourceToLiteralText(m.source)}/${m.flags}` : `''`; return `{\n` + ` match: ${matchText},\n` + ` containers: '${escapeJsString(def.containers || '')}',\n` + ` titles: [${(def.titles || []).map(s => `'${escapeJsString(s)}'`).join(', ')}],\n` + ` snippets: [${(def.snippets || []).map(s => `'${escapeJsString(s)}'`).join(', ')}],\n` + ` links: ${links},\n` + ` extraElements: [${(def.extraElements || []).map(s => `'${escapeJsString(s)}'`).join(', ')}],\n` + (disabled ? ` disabled: true,\n` : '') + `}`; }; for (const key of Object.keys(merged)) { if (key === 'other') continue; const def = merged[key]; if (def && def.disabled) { let hasCustom = !!(def.match || def.containers || (def.titles && def.titles.length) || (def.snippets && def.snippets.length) || (def.extraElements && def.extraElements.length)); if (!hasCustom && def.links !== undefined) { const norm = (v) => JSON.stringify(normalizeSelectorList(v)); hasCustom = norm(def.links) !== norm('a[href]'); } if (hasCustom) { parts.push(`${keyToText(key)}: ${defToText(def, true)}`); continue; } const builtin = SELECTORS[key]; parts.push(`${keyToText(key)}: ${builtin ? defToText(builtin, true) : `{\n disabled: true,\n}`}`); continue; } parts.push(`${keyToText(key)}: ${defToText(def, false)}`); } return parts.join(',\n'); } function isValidCssSelector(selector) { try { document.querySelector(selector); return true; } catch (e) { return false; } } function hasPseudoElement(selector) { return /::/.test(String(selector).replace(/(["'])(?:\\.|(?!\1).)*\1/g, '')); } function validateUserSelectors(config) { if (!config || typeof config !== 'object' || Array.isArray(config)) return [t('selectorJsonError')]; const errors = []; for (const key of Object.keys(config)) { const def = config[key]; if (key === 'other') { errors.push(t('selectorReservedKey', { key })); continue; } if (!/^[A-Za-z0-9_-]+$/.test(key)) { errors.push(t('selectorInvalidKey', { key })); continue; } if (!def || typeof def !== 'object' || Array.isArray(def)) { errors.push(t('selectorFieldRequired', { key, field: 'match' })); continue; } if (def.extraElements !== undefined) { if (!Array.isArray(def.extraElements)) { errors.push(t('selectorFieldRequired', { key, field: 'extraElements' })); } else { for (const s of def.extraElements) { if (typeof s !== 'string' || !s.trim() || s.includes(',') || hasPseudoElement(s) || !isValidCssSelector(':scope > :nth-child(1) ' + s)) { errors.push(t('selectorInvalidCss', { key, field: 'extraElements', value: s })); } } } } if (def.disabled !== undefined && def.disabled !== null && typeof def.disabled !== 'boolean') errors.push(t('selectorInvalidBool', { key, field: 'disabled' })); if (def.disable !== undefined && def.disable !== null && typeof def.disable !== 'boolean') errors.push(t('selectorInvalidBool', { key, field: 'disable' })); if (def.disabled === true || def.disable === true) continue; if ((def.disabled === false || def.disable === false) && Object.keys(def).every(k => k === 'disabled' || k === 'disable')) continue; if (typeof def.match === 'string' && def.match) { const lit = def.match.match(/^\/(.*)\/([a-z]*)$/i); const badLit = lit ? getInvalidRegexFlags(lit[2]) : ''; if (badLit) errors.push(t('invalidRegexFlags', { flags: badLit })); else { try { lit ? new RegExp(lit[1], lit[2].toLowerCase()) : new RegExp(def.match); } catch (e) { errors.push(t('selectorInvalidRegex', { key })); } } } else if (def.match && typeof def.match === 'object' && typeof def.match.source === 'string' && def.match.source) { try { new RegExp(def.match.source, String(def.match.flags || '').toLowerCase().replace(/[^imsu]/g, '')); } catch (e) { errors.push(t('selectorInvalidRegex', { key })); } const badFlags = getInvalidRegexFlags(String(def.match.flags || '')); if (badFlags) errors.push(t('invalidRegexFlags', { flags: badFlags })); } else { errors.push(t('selectorFieldRequired', { key, field: 'match' })); } if (typeof def.containers !== 'string' || !def.containers.trim()) { errors.push(t('selectorFieldRequired', { key, field: 'containers' })); } else if (!isValidCssSelector(def.containers) || hasPseudoElement(def.containers)) { errors.push(t('selectorInvalidCss', { key, field: 'containers', value: def.containers })); } for (const field of ['titles', 'snippets']) { const value = def[field]; if (value === undefined || value === null) continue; if (!Array.isArray(value) && typeof value !== 'string') { errors.push(t('selectorFieldRequired', { key, field })); continue; } for (const s of normalizeSelectorList(value)) { if ((field === 'snippets' && s.includes(',')) || !isValidCssSelector(s) || hasPseudoElement(s)) errors.push(t('selectorInvalidCss', { key, field, value: s })); } } if (def.links === undefined || def.links === null) continue; if (typeof def.links === 'string') { if (def.links && (!isValidCssSelector(def.links) || hasPseudoElement(def.links))) errors.push(t('selectorInvalidCss', { key, field: 'links', value: def.links })); } else if (Array.isArray(def.links)) { for (const s of normalizeSelectorList(def.links)) { if (!isValidCssSelector(s) || hasPseudoElement(s)) errors.push(t('selectorInvalidCss', { key, field: 'links', value: s })); } } else { errors.push(t('selectorFieldRequired', { key, field: 'links' })); } } return errors; } function matchDefToParts(match) { if (typeof match === 'string') { const m = match.match(/^\/(.*)\/([a-z]*)$/i); return m ? { source: m[1], flags: m[2].toLowerCase() } : { source: match, flags: '' }; } if (match instanceof RegExp) return { source: match.source, flags: match.flags || '' }; if (match && typeof match === 'object' && typeof match.source === 'string') return { source: match.source, flags: String(match.flags || '').toLowerCase() }; return { source: '', flags: '' }; } function sameSelectorDef(a, b) { if (!a || !b) return false; if (!!a.disabled !== !!b.disabled || !!a.disable !== !!b.disable) return false; const aM = matchDefToParts(a.match); const bM = matchDefToParts(b.match); if (aM.source !== bM.source || aM.flags !== bM.flags) return false; if ((a.containers || '') !== (b.containers || '')) return false; const norm = (v) => JSON.stringify(normalizeSelectorList(v)); if (norm(a.titles) !== norm(b.titles)) return false; if (norm(a.snippets) !== norm(b.snippets)) return false; if (norm(a.extraElements) !== norm(b.extraElements)) return false; if (norm(a.links) !== norm(b.links)) return false; return true; } function diffSelectorDefFields(def, builtin) { const diff = {}; if (!def || typeof def !== 'object') return diff; if (!builtin) { for (const k of Object.keys(def)) diff[k] = def[k]; return diff; } if (def.match !== undefined) { const aM = matchDefToParts(def.match); const bM = matchDefToParts(builtin.match); if (aM.source !== bM.source || aM.flags !== bM.flags) diff.match = def.match; } if (def.containers !== undefined && (def.containers || '') !== (builtin.containers || '')) diff.containers = def.containers; const norm = (v) => JSON.stringify(normalizeSelectorList(v)); for (const k of ['titles', 'snippets', 'extraElements', 'links']) { if (def[k] !== undefined && norm(def[k]) !== norm(builtin[k])) diff[k] = def[k]; } return diff; } function diffUserSelectors(config) { const out = {}; if (!config || typeof config !== 'object' || Array.isArray(config)) return out; for (const key of Object.keys(config)) { if (key === 'other') continue; const def = config[key]; if (!def || typeof def !== 'object' || Array.isArray(def)) continue; const builtin = SELECTORS[key]; const rest = { ...def }; if (rest.disable !== undefined) { if (rest.disabled === undefined) rest.disabled = rest.disable; delete rest.disable; } if (rest.disabled === true) { const diff = diffSelectorDefFields(rest, builtin); diff.disabled = true; out[key] = diff; continue; } if (rest.disabled === false && Object.keys(rest).every(k => k === 'disabled')) continue; if (!builtin) { out[key] = rest; continue; } const diff = diffSelectorDefFields(rest, builtin); if (Object.keys(diff).length > 0) out[key] = diff; } return out; } function pruneUserSelectors() { const user = getUserSelectors(); let changed = false; const next = {}; for (const key of Object.keys(user)) { const def = user[key]; if (key !== 'other' && SELECTORS[key] && sameSelectorDef(def, SELECTORS[key])) { changed = true; continue; } next[key] = def; } if (changed) { GM_setValue(SELECTORS_KEY, next); resetSelectorCache(); } } function normalizeMatchLiteral(field, val) { if (field !== 'match' || typeof val !== 'string') return val; const m = val.match(/^\/(.*)\/([a-z]*)$/i); if (!m || getInvalidRegexFlags(m[2])) return val; return m[2] ? { source: m[1], flags: m[2].toLowerCase() } : m[1]; } function parseSelectorText(text) { const fail = () => ({ config: null, errors: [t('selectorJsonError')] }); let s = String(text == null ? '' : text).trim(); if (!s) return fail(); if (s.charCodeAt(0) === 123 && !/^const\s+SELECTORS\s*=/i.test(s)) { try { const parsedJson = JSON.parse(s); if (parsedJson && typeof parsedJson === 'object' && !Array.isArray(parsedJson)) { const cfg = {}; for (const k of Object.keys(parsedJson)) { if (k === 'other' || k === '__proto__') continue; const def = parsedJson[k]; if (def && typeof def === 'object' && !Array.isArray(def)) { const cleanDef = {}; for (const field of Object.keys(def)) { if (field === '__proto__') continue; let val = def[field]; if (field === 'match') { if (typeof val === 'string') { const m = val.match(/^\/(.*)\/([a-z]*)$/i); if (m) { if (m[2] && getInvalidRegexFlags(m[2])) return { config: null, errors: [t('invalidRegexFlags', { flags: m[2] })] }; cleanDef[field] = m[2] ? { source: m[1], flags: m[2].toLowerCase() } : m[1]; } else { cleanDef[field] = val; } } else if (val && typeof val === 'object' && typeof val.source === 'string') { if (val.flags && getInvalidRegexFlags(val.flags)) return { config: null, errors: [t('invalidRegexFlags', { flags: val.flags })] }; cleanDef[field] = val.flags ? { source: val.source, flags: String(val.flags).toLowerCase() } : val.source; } else { cleanDef[field] = val; } } else { cleanDef[field] = val; } } cfg[k] = cleanDef; } else cfg[k] = def; } if (!Object.keys(cfg).length && Object.keys(parsedJson).length) return fail(); return { config: cfg, errors: [] }; } } catch (eJson) {} } s = s.replace(/^const\s+SELECTORS\s*=\s*/i, '').replace(/;\s*$/, '').trim(); if (s.startsWith('{') && s.endsWith('}')) s = s.slice(1, -1); const n = s.length; let i = 0; const skipWs = () => { while (i < n && /\s/.test(s[i])) i++; }; const readString = () => { const quote = s[i]; let j = i + 1, val = ''; while (j < n) { const ch = s[j]; if (ch === '\\') { const nx = s[j + 1]; if (nx === '\\') { val += '\\'; j += 2; continue; } if (nx === quote) { val += quote; j += 2; continue; } if (nx === 'n') { val += '\n'; j += 2; continue; } if (nx === 'r') { val += '\r'; j += 2; continue; } if (nx === 't') { val += '\t'; j += 2; continue; } if (nx === 'u' && /^[0-9a-fA-F]{4}/.test(s.slice(j + 2, j + 6))) { val += String.fromCharCode(parseInt(s.slice(j + 2, j + 6), 16)); j += 6; continue; } if (nx === 'x' && /^[0-9a-fA-F]{2}/.test(s.slice(j + 2, j + 4))) { val += String.fromCharCode(parseInt(s.slice(j + 2, j + 4), 16)); j += 4; continue; } val += ch + (nx || ''); j += 2; continue; } if (ch === quote) { i = j + 1; return val; } val += ch; j++; } return null; }; const config = {}; let keyCount = 0; const readKey = () => { if (s[i] === '\'' || s[i] === '"') return readString(); const m = /^[A-Za-z0-9_$][\w$-]*/.exec(s.slice(i)); if (!m) return null; i += m[0].length; return m[0]; }; while (true) { skipWs(); if (i >= n) break; if (s[i] === ',' || s[i] === ';') { i++; continue; } const key = readKey(); if (key === null) return fail(); skipWs(); if (s[i] !== ':') return fail(); i++; skipWs(); if (s[i] !== '{') return fail(); i++; const def = {}; while (true) { skipWs(); if (i >= n) return fail(); if (s[i] === ',') { i++; continue; } if (s[i] === '}') { i++; break; } const field = readKey(); if (field === null) return fail(); skipWs(); if (s[i] !== ':') return fail(); i++; skipWs(); if (s[i] === '/') { let j = i + 1, src = '', inClass = false, closed = false; while (j < n) { const ch = s[j]; if (ch === '\\') { src += ch + (s[j + 1] || ''); j += 2; continue; } if (inClass) { if (ch === ']') inClass = false; src += ch; j++; continue; } if (ch === '[') { inClass = true; src += ch; j++; continue; } if (ch === '/') { closed = true; j++; break; } src += ch; j++; } if (!closed) return fail(); let k = j; while (k < n && /[a-z]/i.test(s[k])) k++; const flags = s.slice(j, k); if (flags && getInvalidRegexFlags(flags)) return { config: null, errors: [t('invalidRegexFlags', { flags })] }; i = k; if (field !== 'match') return fail(); def[field] = flags ? { source: src, flags: flags.toLowerCase() } : src; } else if (s[i] === '\'' || s[i] === '"') { const val = readString(); if (val === null) return fail(); def[field] = normalizeMatchLiteral(field, val); } else if (s[i] === '[') { i++; const arr = []; while (true) { skipWs(); if (i >= n) return fail(); if (s[i] === ',') { i++; continue; } if (s[i] === ']') { i++; break; } if (s[i] === '\'' || s[i] === '"') { const val = readString(); if (val === null) return fail(); arr.push(val); } else return fail(); } def[field] = arr; } else if (s.startsWith('true', i) && !/[\w$]/.test(s[i + 4] || '')) { def[field] = true; i += 4; } else if (s.startsWith('false', i) && !/[\w$]/.test(s[i + 5] || '')) { def[field] = false; i += 5; } else return fail(); } keyCount++; if (key === 'other' || key === '__proto__') continue; config[key] = def; } if (keyCount && !Object.keys(config).length) return fail(); return { config, errors: [] }; } function pickTextFile(accept, onLoaded) { preventPanelClose = true; const fileInput = document.createElement('input'); fileInput.type = 'file'; fileInput.accept = accept; fileInput.style.display = 'none'; document.body.appendChild(fileInput); let cleanedUp = false; const cleanup = () => { if (cleanedUp) return; cleanedUp = true; window.removeEventListener('focus', onWindowFocus); fileInput.remove(); preventPanelClose = false; }; const onWindowFocus = () => { setTimeout(() => { if (!fileInput.files || fileInput.files.length === 0) cleanup(); }, 300); }; fileInput.onchange = (e) => { const file = e.target.files[0]; if (!file) { cleanup(); return; } const reader = new FileReader(); reader.onload = (ev) => { onLoaded(String(ev.target.result || '')); cleanup(); }; reader.onerror = () => { showToast(t('fileImportFailed'), 'error'); cleanup(); }; reader.readAsText(file, 'UTF-8'); }; fileInput.addEventListener('cancel', cleanup); window.addEventListener('focus', onWindowFocus); fileInput.click(); } function importSelectorsFromFile(textarea, onLoaded) { pickTextFile('.js,.json,application/javascript,application/json', (content) => { textarea.value = content; if (onLoaded) onLoaded(); }); } function showSelectorPanel() { hideStatsPanel(); const opened = openPanel('serh-selector-panel'); if (!opened) return; const { panel, closePanel } = opened; const syncSelectorsEnabled = GM_getValue(WEBDAV_SYNC_SELECTORS_KEY, false); panel.innerHTML = `

${t('selectorPanelTitle')}

${t('selectorHint')}
`; const textarea = document.getElementById('serh-sel-rules'); const lineNums = document.getElementById('serh-sel-line-numbers'); updateLineNumbers('selectors'); textarea.addEventListener('input', () => scheduleLineNumbersUpdate('selectors')); textarea.addEventListener('scroll', () => { lineNums.scrollTop = textarea.scrollTop; }); setupBracketHighlight(textarea, 'js'); const applyUserSelectors = (config) => { GM_setValue(SELECTORS_KEY, diffUserSelectors(config)); _selectorStoreSignature = getSelectorStoreSignature(); resetSelectorCache(); refreshEngineSite(); markLocalModifiedTime(SELECTORS_LAST_MODIFIED_KEY); if (typeof triggerWebDAVSyncDelayed === 'function') { triggerWebDAVSyncDelayed(5000); } }; const showError = (messages) => { if (!messages || !messages.length) return; showToast(messages.join('\n'), 'error', 5000); }; document.getElementById('serh-selector-sync').onchange = (e) => { GM_setValue(WEBDAV_SYNC_SELECTORS_KEY, e.target.checked); }; document.getElementById('serh-selector-import').onclick = () => { importSelectorsFromFile(textarea, () => { showError([]); updateLineNumbers('selectors'); }); }; document.getElementById('serh-selector-export').onclick = () => { preventPanelClose = true; const content = textarea.value; if (!content.trim()) { preventPanelClose = false; showToast(t('noRulesExport'), 'error'); return; } downloadTextFile(timestampFilename('selectors', 'js'), content, 'application/json;charset=utf-8'); preventPanelClose = false; }; document.getElementById('serh-selector-save').onclick = () => { const parsed = parseSelectorText(textarea.value); if (!parsed.config || parsed.errors.length) { showError(parsed.errors.length ? parsed.errors : [t('selectorJsonError')]); return; } const errors = validateUserSelectors(parsed.config); if (errors.length) { showError(errors); return; } applyUserSelectors(parsed.config); showToast(t('saved'), 'success'); }; document.getElementById('serh-selector-reset').onclick = () => { textarea.value = serializeSelectors(SELECTORS); showError([]); updateLineNumbers('selectors'); showToast(t('resetPending'), 'success'); }; document.getElementById('serh-selector-cancel').onclick = (e) => { e.stopPropagation(); closePanel(); }; } function migrateSubscriptions() { if (GM_getValue(SUBSCRIPTIONS_KEY) !== undefined) return; const oldUrl = GM_getValue(SUBSCRIPTION_URL_KEY); const oldRules = GM_getValue(SUBSCRIPTION_RULES_KEY, []); const oldLastUpdate = GM_getValue(SUBSCRIPTION_LAST_UPDATE_KEY, 0); const subscriptions = []; if (oldUrl) subscriptions.push({ url: oldUrl, enabled: true, lastUpdate: oldLastUpdate, rules: oldRules }); GM_setValue(SUBSCRIPTIONS_KEY, subscriptions); } function getSubscriptions() { const value = GM_getValue(SUBSCRIPTIONS_KEY, []); if (!Array.isArray(value)) return []; return value.filter(s => s && typeof s === 'object' && !Array.isArray(s) && typeof s.url === 'string'); } function getSubscriptionStoreSignature() { try { return JSON.stringify(GM_getValue(SUBSCRIPTIONS_KEY) ?? null); } catch (e) { return null; } } function saveSubscriptions(subscriptions) { cachedSubscriptionRules = null; _subscriptionStoreSignature = null; GM_setValue(SUBSCRIPTIONS_KEY, subscriptions); } function getAllSubscriptionRules() { const signature = getSubscriptionStoreSignature(); if (cachedSubscriptionRules && _subscriptionStoreSignature === signature) return cachedSubscriptionRules; cachedSubscriptionRules = null; const subs = getSubscriptions(); const rules = []; subs.filter(s => s.enabled).forEach(s => { if (s.rules && Array.isArray(s.rules)) rules.push(...s.rules); }); cachedSubscriptionRules = rules; _subscriptionStoreSignature = signature; return rules; } function getSubscriptionSyncSnapshot() { const raw = GM_getValue(SUBSCRIPTION_SYNC_SNAPSHOT_KEY, null); return Array.isArray(raw) ? raw : null; } function setSubscriptionSyncSnapshot(subs) { if (!Array.isArray(subs)) return; GM_setValue(SUBSCRIPTION_SYNC_SNAPSHOT_KEY, subs.map(s => ({ url: s.url, name: s.name, enabled: s.enabled !== false }))); } function applyCloudSubscriptions(cloudSubs, preferLocal = false) { if (!Array.isArray(cloudSubs)) return; const existing = getSubscriptions(); let hasNewSub = false; const baseSubs = getSubscriptionSyncSnapshot(); let finalSubs = []; if (!baseSubs) { const cloudMap = new Map(); cloudSubs.forEach(s => { if (s && s.url) cloudMap.set(s.url, s); }); const seen = new Set(); const merged = []; cloudSubs.forEach(s => { if (!s || !s.url || seen.has(s.url)) return; seen.add(s.url); const local = existing.find(e => e && e.url === s.url); const isNew = !local || !Array.isArray(local.rules) || local.rules.length === 0; if (isNew && s.enabled !== false) hasNewSub = true; merged.push({ ...s, enabled: preferLocal && local ? local.enabled !== false : (s.enabled !== false), rules: (local && Array.isArray(local.rules) && local.rules.length > 0) ? local.rules : (Array.isArray(s.rules) ? s.rules : []), lastUpdate: (local && local.rules && local.rules.length > 0) ? (local.lastUpdate || 0) : 0, lastAttempt: (local && local.lastAttempt) || 0, addedAt: (local && local.addedAt) || s.addedAt || 0, name: (preferLocal && local && local.name) ? local.name : s.name }); }); existing.forEach(localSub => { if (localSub && localSub.url && !seen.has(localSub.url)) { seen.add(localSub.url); merged.push(localSub); } }); finalSubs = merged; } else { const baseMap = new Map(); baseSubs.forEach(s => { if (s && s.url) baseMap.set(s.url, s); }); const localMap = new Map(); existing.forEach(s => { if (s && s.url) localMap.set(s.url, s); }); const cloudMap = new Map(); cloudSubs.forEach(s => { if (s && s.url) cloudMap.set(s.url, s); }); const localDeleted = new Set([...baseMap.keys()].filter(u => !localMap.has(u))); const cloudDeleted = new Set([...baseMap.keys()].filter(u => !cloudMap.has(u))); const subChangedFrom = (sub, base) => { if (!sub || !base) return true; if ((sub.enabled !== false) !== (base.enabled !== false)) return true; return !!sub.name && (sub.name || '') !== (base.name || ''); }; const allUrls = new Set([...baseMap.keys(), ...localMap.keys(), ...cloudMap.keys()]); const merged = []; for (const url of allUrls) { if (!url) continue; if (localDeleted.has(url) || cloudDeleted.has(url)) { const survivor = localDeleted.has(url) ? cloudMap.get(url) : localMap.get(url); if (!survivor || !subChangedFrom(survivor, baseMap.get(url))) continue; } const local = localMap.get(url); const cloud = cloudMap.get(url); const item = cloud || local; if (!item) continue; const isNew = !local || !Array.isArray(local.rules) || local.rules.length === 0; const base = baseMap.get(url); const enabledOf = (sub, fallback) => sub ? sub.enabled !== false : fallback; const nameOf = (sub) => (sub && sub.name) || ''; let enabled = enabledOf(item, true); let name = cloud ? cloud.name : (local && local.name); if (base && local && cloud) { const baseEnabled = enabledOf(base, true); const localChanged = enabledOf(local, true) !== baseEnabled; const cloudChanged = enabledOf(cloud, true) !== baseEnabled; if (localChanged !== cloudChanged) enabled = localChanged ? enabledOf(local, true) : enabledOf(cloud, true); else if (localChanged && cloudChanged && enabledOf(local, true) !== enabledOf(cloud, true)) enabled = preferLocal ? enabledOf(local, true) : enabledOf(cloud, true); else enabled = enabledOf(cloud, true); const baseName = nameOf(base); const localNameChanged = nameOf(local) !== baseName; const cloudNameChanged = nameOf(cloud) !== baseName; if (localNameChanged !== cloudNameChanged) name = localNameChanged ? local.name : cloud.name; else if (localNameChanged && cloudNameChanged && nameOf(local) !== nameOf(cloud)) name = preferLocal ? local.name : cloud.name; else name = cloud.name; } else if (preferLocal && local) { enabled = enabledOf(local, true); if (local.name) name = local.name; } if (isNew && enabled) hasNewSub = true; merged.push({ url, name, enabled, rules: (local && Array.isArray(local.rules) && local.rules.length > 0) ? local.rules : (Array.isArray(item.rules) ? item.rules : []), lastUpdate: (local && local.rules && local.rules.length > 0) ? (local.lastUpdate || 0) : (item.lastUpdate || 0), lastAttempt: (local && local.lastAttempt) || 0, addedAt: (local && local.addedAt) || (item && item.addedAt) || 0 }); } finalSubs = merged; } saveSubscriptions(finalSubs); if (hasNewSub) { setTimeout(() => { checkAutoSubscription(true); }, 1000); } return finalSubs; } function gmRequest(method, url, { headers, data, allow404 = false, timeout = 30000, anonymous = true } = {}) { return new Promise((resolve, reject) => { GM_xmlhttpRequest({ method, url, headers, data, timeout, anonymous, nocache: true, onload: (resp) => { if (resp.status >= 200 && resp.status < 300) resolve(resp); else if (allow404 && resp.status === 404) resolve(resp); else reject(new Error(`HTTP ${resp.status}`)); }, onerror: () => reject(new Error(t('networkError'))), ontimeout: () => reject(new Error(t('requestTimeout'))) }); }); } let _netTimeOffset = null; let _netTimeCheckedAt = 0; let _netTimeQuerying = null; function firstSuccess(promises) { return new Promise((resolve, reject) => { let pending = promises.length; let settled = false; if (!pending) { reject(new Error('net time unavailable')); return; } promises.forEach(p => p.then( value => { if (!settled) { settled = true; resolve(value); } }, () => { if (--pending === 0 && !settled) reject(new Error('net time unavailable')); } )); }); } function parseHttpDateHeader(responseHeaders) { const m = responseHeaders && String(responseHeaders).match(/^date:\s*(.+)$/im); if (!m) return 0; const parsed = Date.parse(m[1].trim()); return isNaN(parsed) ? 0 : parsed; } function getCloudModifiedTime(config, key, trustedNow) { if (!config || typeof config !== 'object' || Array.isArray(config)) return 0; const value = Object.prototype.hasOwnProperty.call(config, key) ? config[key] : config.syncedAt; return typeof value === 'number' && Number.isFinite(value) && value > 0 && value <= trustedNow + WEBDAV_TIME_TOLERANCE ? value : 0; } function extractValidCloudTimes(cloudConfig, trustedNow) { const times = []; const limit = trustedNow + WEBDAV_TIME_TOLERANCE; if (cloudConfig && typeof cloudConfig === 'object' && !Array.isArray(cloudConfig)) { [cloudConfig.syncedAt, cloudConfig.rulesSyncedAt, cloudConfig.settingsModifiedAt, cloudConfig.selectorsSyncedAt].forEach(v => { if (typeof v === 'number' && Number.isFinite(v) && v > 0 && v <= limit) times.push(v); }); } return times; } async function queryNetworkTimeEndpoint(url, parseResp) { const t0 = Date.now(); const resp = await gmRequest('GET', url, { timeout: 5000 }); const t1 = Date.now(); const serverTime = parseResp(resp); if (!(serverTime > 0)) throw new Error('invalid time'); return serverTime - Math.round((t0 + t1) / 2); } // 联网授时 async function getNetworkTimeOffset() { const now = Date.now(); const ttl = _netTimeOffset === null ? NET_TIME_FAIL_TTL : NET_TIME_CACHE_TTL; if (_netTimeCheckedAt > 0 && now - _netTimeCheckedAt < ttl) return _netTimeOffset; if (_netTimeQuerying) return _netTimeQuerying; _netTimeQuerying = firstSuccess([ queryNetworkTimeEndpoint('https://timeapi.io/api/Time/current/zone?timeZone=UTC', (resp) => { try { const data = JSON.parse(String(resp.responseText || '')); const s = typeof data.dateTime === 'string' ? data.dateTime : ''; if (!s) return 0; const ms = Date.parse(/[zZ]$|[+-]\d{2}:?\d{2}$/.test(s) ? s : s + 'Z'); return ms > 0 ? ms : 0; } catch (_) { return 0; } }), queryNetworkTimeEndpoint('https://time.akamai.com/?ms', (resp) => { const sec = parseFloat(String(resp.responseText || '').trim()); return sec > 0 ? Math.round(sec * 1000) : 0; }), queryNetworkTimeEndpoint('https://cloudflare.com/cdn-cgi/trace', (resp) => { const m = /(?:^|\n)ts=([0-9.]+)(?:\n|$)/.exec(String(resp.responseText || '')); const sec = m ? parseFloat(m[1]) : 0; return sec > 0 ? Math.round(sec * 1000) : 0; }) ]).then(offset => { _netTimeOffset = offset; _netTimeCheckedAt = Date.now(); return offset; }).catch(() => { _netTimeOffset = null; _netTimeCheckedAt = Date.now(); return null; }).finally(() => { _netTimeQuerying = null; }); return _netTimeQuerying; } async function getTrustedNow(serverTime = 0) { const offset = await getNetworkTimeOffset(); if (offset !== null) return Date.now() + offset; if (serverTime > 0) return serverTime; return Date.now(); } function getRuleSyncSnapshot() { const raw = GM_getValue(WEBDAV_SYNC_SNAPSHOT_KEY, null); return Array.isArray(raw) ? raw : null; } function setRuleSyncSnapshot(rules) { if (!Array.isArray(rules)) return; GM_setValue(WEBDAV_SYNC_SNAPSHOT_KEY, rules); } function getSelectorSyncSnapshot() { const raw = GM_getValue(WEBDAV_LAST_SYNC_SELECTORS_KEY, null); return (raw && typeof raw === 'object' && !Array.isArray(raw)) ? raw : null; } function setSelectorSyncSnapshot(selectors) { if (!selectors || typeof selectors !== 'object' || Array.isArray(selectors)) return; GM_setValue(WEBDAV_LAST_SYNC_SELECTORS_KEY, selectors); } function selectorsEqual(a, b) { const canon = (v) => { if (Array.isArray(v)) return v.map(canon); if (v && typeof v === 'object') { const out = {}; for (const k of Object.keys(v).sort()) out[k] = canon(v[k]); return out; } return v; }; return JSON.stringify(canon(a)) === JSON.stringify(canon(b)); } function mergeSelectors3Way(baseSelectors, localSelectors, cloudSelectors, preferLocal = true) { const asObject = (v) => (v && typeof v === 'object' && !Array.isArray(v)) ? v : {}; const base = asObject(baseSelectors); const local = asObject(localSelectors); const cloud = asObject(cloudSelectors); const keys = new Set([...Object.keys(base), ...Object.keys(local), ...Object.keys(cloud)]); const result = {}; keys.forEach(key => { const inBase = Object.prototype.hasOwnProperty.call(base, key); const inLocal = Object.prototype.hasOwnProperty.call(local, key); const inCloud = Object.prototype.hasOwnProperty.call(cloud, key); if (inBase) { const bStr = JSON.stringify(base[key]); const localChanged = inLocal && JSON.stringify(local[key]) !== bStr; const cloudChanged = inCloud && JSON.stringify(cloud[key]) !== bStr; if (!inLocal || !inCloud) { if (!(inLocal ? localChanged : cloudChanged)) return; if (inLocal ? !preferLocal : preferLocal) return; result[key] = inLocal ? local[key] : cloud[key]; return; } if (localChanged && cloudChanged) { result[key] = preferLocal ? local[key] : cloud[key]; return; } if (localChanged) { result[key] = local[key]; return; } if (cloudChanged) { result[key] = cloud[key]; return; } result[key] = local[key]; return; } if (inLocal) { result[key] = local[key]; return; } if (inCloud) { result[key] = cloud[key]; } }); return result; } function mergeRules3Way(baseRules, localRules, cloudRules) { baseRules = Array.isArray(baseRules) ? baseRules : []; localRules = Array.isArray(localRules) ? localRules : []; cloudRules = Array.isArray(cloudRules) ? cloudRules : []; const baseKeys = new Set(baseRules.map(getRuleKey).filter(Boolean)); const localKeys = new Set(localRules.map(getRuleKey).filter(Boolean)); const cloudKeys = new Set(cloudRules.map(getRuleKey).filter(Boolean)); const localDeleted = new Set([...baseKeys].filter(k => !localKeys.has(k))); const cloudDeleted = new Set([...baseKeys].filter(k => !cloudKeys.has(k))); const lineKey = (r) => getRuleKey((r || '').trim()); const rowsOf = (rules) => { const rows = []; for (const raw of rules) { const trimmed = (raw || '').trim(); const key = lineKey(trimmed); if (key) rows.push({ key, line: trimmed }); } return rows; }; const baseRows = rowsOf(baseRules); const localRows = rowsOf(localRules); const cloudRows = rowsOf(cloudRules); const baseIndex = new Map(); baseRows.forEach((row, i) => { if (!baseIndex.has(row.key)) baseIndex.set(row.key, i); }); const sideMeta = (rows) => { const index = new Map(); const line = new Map(); rows.forEach((row, i) => { if (!index.has(row.key)) index.set(row.key, i); if (!line.has(row.key)) line.set(row.key, row.line); }); return { index, line }; }; const localMeta = sideMeta(localRows); const cloudMeta = sideMeta(cloudRows); const lineOf = (meta, key) => (meta.line.has(key) ? meta.line.get(key) : null); const deleted = (key) => { if (!localDeleted.has(key) && !cloudDeleted.has(key)) return false; const baseLine = baseIndex.has(key) ? baseRows[baseIndex.get(key)].line : ''; const localLine = lineOf(localMeta, key); const cloudLine = lineOf(cloudMeta, key); return (localLine === null || localLine === baseLine) && (cloudLine === null || cloudLine === baseLine); }; const moved = (rows) => { let prev = -1; for (const row of rows) { if (!baseIndex.has(row.key) || deleted(row.key)) continue; const at = baseIndex.get(row.key); if (at < prev) return true; prev = at; } return false; }; const localMoved = moved(localRows); const cloudMoved = moved(cloudRows); const orderSide = localMoved !== cloudMoved ? (localMoved ? localMeta : cloudMeta) : (localMoved ? localMeta : null); const pickLine = (key) => { const inBase = baseIndex.has(key); const inLocal = localMeta.line.has(key); const inCloud = cloudMeta.line.has(key); if (!inLocal && !inCloud) return ''; if (deleted(key) && !inBase) return ''; if (inLocal && !inCloud) return localMeta.line.get(key); if (inCloud && !inLocal) return cloudMeta.line.get(key); if (!inBase) return localMeta.line.get(key); const baseLine = baseRows[baseIndex.get(key)].line; const localLine = localMeta.line.get(key); const cloudLine = cloudMeta.line.get(key); if (localLine !== baseLine && cloudLine === baseLine) return localLine; if (cloudLine !== baseLine && localLine === baseLine) return cloudLine; if (localLine === baseLine && cloudLine === baseLine) return deleted(key) ? '' : localLine; return localLine; }; const anchorBefore = (rows, at) => { for (let i = at - 1; i >= 0; i--) { if (baseIndex.has(rows[i].key) && !deleted(rows[i].key)) return rows[i].key; } return null; }; const anchorAfter = (rows, at) => { for (let i = at + 1; i < rows.length; i++) { if (baseIndex.has(rows[i].key) && !deleted(rows[i].key)) return rows[i].key; } return null; }; const END = {}; const place = new Map(); const pendingByAnchor = new Map(); const noteInsert = (key, anchor) => { if (place.has(key)) return; place.set(key, anchor); if (!pendingByAnchor.has(anchor)) pendingByAnchor.set(anchor, []); pendingByAnchor.get(anchor).push(key); }; const orderedRows = orderSide === cloudMeta ? cloudRows : localRows; const otherRows = orderSide === cloudMeta ? localRows : cloudRows; orderedRows.forEach((row, i) => { if (baseIndex.has(row.key) || deleted(row.key)) return; noteInsert(row.key, anchorBefore(orderedRows, i)); }); otherRows.forEach((row, i) => { if (baseIndex.has(row.key) || deleted(row.key) || place.has(row.key)) return; const before = anchorBefore(otherRows, i); const after = anchorAfter(otherRows, i); if (before !== null && after === null) noteInsert(row.key, END); else noteInsert(row.key, before); }); const result = []; const seen = new Set(); const emit = (key) => { if (!key || seen.has(key) || deleted(key)) return; const line = pickLine(key); if (!line) return; seen.add(key); result.push(line); }; const emitPending = (anchor) => { const keys = pendingByAnchor.get(anchor); if (keys) for (const key of keys) emit(key); }; emitPending(null); const skeleton = orderSide ? (orderSide === localMeta ? localRows : cloudRows).filter(row => baseIndex.has(row.key) && !deleted(row.key)) : baseRows.filter(row => !deleted(row.key)); skeleton.forEach(row => { emit(row.key); emitPending(row.key); }); emitPending(END); for (const key of place.keys()) emit(key); baseRows.forEach((row) => emit(row.key)); return result; } function buildSyncPayload(settingsModifiedAt = getSettingsModifiedTime()) { const stored = GM_getValue(CONFIG_KEY); const base = (stored && typeof stored === 'object' && !Array.isArray(stored)) ? stored : currentConfig; const payload = { ...getSyncSettings(base), subscriptions: getSubscriptions().map(s => ({ url: s.url, name: s.name, enabled: s.enabled })), syncedAt: settingsModifiedAt, settingsModifiedAt }; return payload; } function isHtmlResponse(content) { return /^\s*]/i.test(String(content || '')); } function isInvalidSyncResponse(content, responseHeaders) { const text = String(content || ''); if (isHtmlResponse(text)) return true; const trimmed = text.replace(/^\uFEFF/, '').trim(); if (/^<\?xml/i.test(trimmed)) return true; const c0 = trimmed.charAt(0); if (c0 === '<') return true; if (c0 === '\u007B') return true; if (c0 === '\u005B') { try { JSON.parse(trimmed); return true; } catch (_) {} } const ctMatch = responseHeaders && String(responseHeaders).match(/content-type:\s*([^\r\n;]+)/i); const ct = ctMatch ? ctMatch[1].trim().toLowerCase() : ''; if (/\b(?:application\/(?:json|xml))\b/.test(ct)) return true; const firstLine = trimmed.split('\n')[0].trim(); if (/^(?:4\d\d|5\d\d)(?:\s|$)/.test(firstLine)) return true; return /^(?:not found|forbidden|unauthorized|unauthenticated|bad request|proxy authentication required|request timeout|internal server error|bad gateway|service unavailable|gateway time-?out|error\d*|exception)\s*$/i.test(firstLine); } function parseSyncHeader(content) { const lines = String(content || '').replace(/^\uFEFF/, '').split('\n'); let config = null; let selectors = null; let rawScriptConfig = null; let rawSelectors = null; const selectorPatchOk = (v) => { if (Array.isArray(v)) return true; if (!v || typeof v !== 'object') return false; const flagsOk = (f) => { f = String(f || '').toLowerCase(); return /^[imsu]*$/.test(f) && new Set(f).size === f.length; }; const probe = (s) => { if (typeof document === 'undefined' || typeof document.querySelector !== 'function') return true; try { document.querySelector(s); return true; } catch (e) { return false; } }; const cssOk = (val) => { const list = typeof val === 'string' ? [val] : val; return Array.isArray(list) && list.every((s) => typeof s === 'string' && !!s.trim() && probe(s)); }; const reOk = (val) => { if (typeof val === 'string') { const lit = val.match(/^\/(.*)\/([a-z]*)$/i); if (lit && !flagsOk(lit[2])) return false; try { new RegExp(val); return true; } catch (e) { return false; } } if (val && typeof val === 'object' && typeof val.source === 'string' && flagsOk(val.flags)) { try { new RegExp(val.source, String(val.flags || '').toLowerCase()); return true; } catch (e) { return false; } } return false; }; for (const key of Object.keys(v)) { const def = v[key]; if (key === 'other' || !/^[A-Za-z0-9_-]+$/.test(key)) return false; if (!def || typeof def !== 'object' || Array.isArray(def)) return false; if ((def.disabled !== undefined && def.disabled !== null && typeof def.disabled !== 'boolean') || (def.disable !== undefined && def.disable !== null && typeof def.disable !== 'boolean')) return false; if (def.extraElements !== undefined && def.extraElements !== null && (!Array.isArray(def.extraElements) || !def.extraElements.every((s) => typeof s === 'string' && !!s.trim() && !s.includes(',') && probe(':scope > :nth-child(1) ' + s)))) return false; if (def.match !== undefined && def.match !== null && !reOk(def.match)) return false; for (const f of ['containers', 'titles', 'snippets', 'links']) if (def[f] !== undefined && def[f] !== null && !cssOk(def[f])) return false; } return true; }; const headerLineIndexes = new Set(); for (let i = 0; i < Math.min(lines.length, 10); i++) { const line = lines[i]; if (!line.trim()) continue; if (line.startsWith('# ScriptConfig:')) { const payload = line.substring('# ScriptConfig:'.length).trim(); let parsed = null; if (/^[\x7B\x5B]/.test(payload)) { try { parsed = JSON.parse(payload); } catch (e) { if (typeof currentConfig !== 'undefined' && currentConfig.debug) console.warn('[WebDAV] 配置头解析失败:', e); } } if (parsed && !Array.isArray(parsed) && !config) { config = parsed; rawScriptConfig = line; headerLineIndexes.add(i); } else if (payload.startsWith('\x7B') && !config) headerLineIndexes.add(i); } else if (line.startsWith('# Selectors:')) { const payload = line.substring('# Selectors:'.length).trim(); let parsed = null; if (/^[\x7B\x5B]/.test(payload)) { try { parsed = JSON.parse(payload); } catch (e) { if (typeof currentConfig !== 'undefined' && currentConfig.debug) console.warn('[WebDAV] 选择器头解析失败:', e); } } if (parsed && !selectors && selectorPatchOk(parsed)) { selectors = parsed; rawSelectors = line; headerLineIndexes.add(i); } else if (payload.startsWith('\x7B') && !selectors) headerLineIndexes.add(i); } else if (!line.startsWith('#')) { break; } } if (config && selectors && !config.selectors) { config.selectors = selectors; } else if (!config && selectors) { config = { selectors }; } if (config && config.selectors !== undefined && !selectorPatchOk(config.selectors)) delete config.selectors; const restLines = lines.filter((_, idx) => !headerLineIndexes.has(idx)); return { config, rawScriptConfig, rawSelectors, restLines }; } function isNonRuleTextResponse(restLines, hasHeader = false) { const lines = (Array.isArray(restLines) ? restLines : []) .map((l) => String(l || '').trim()) .filter((l) => l.length > 0); if (lines.length === 0) return false; if (lines.some((l) => /<\s*\/?\s*(?:!doctype|html|head|body)\b/i.test(l))) return true; const ruleLines = lines.filter((l) => !l.startsWith('#')); if (ruleLines.some((l) => validateRule(l))) return false; if (lines.some((l) => /<\s*\/?\s*[a-z!?][^>\n]*>/i.test(l))) return true; if (ruleLines.length === 0) return false; return !hasHeader ? true : !ruleLines.some((l) => validateRule(l.trim()) || l.startsWith('#')); } function safeBase64Encode(str) { try { const bytes = new TextEncoder().encode(str); let binary = ''; for (let i = 0; i < bytes.length; i++) { binary += String.fromCharCode(bytes[i]); } return btoa(binary); } catch (e) { return btoa(unescape(encodeURIComponent(str))); } } function isHttpsUrl(url) { return /^https:\/\//i.test(String(url || '').trim()); } function getWebDAVRequest(config) { if (!isHttpsUrl(config.url)) throw new Error(t('webdavHttpsRequired')); const headers = { 'Cache-Control': 'no-cache, no-store' }; if (config.username) { const authStr = `${config.username}:${config.password || ''}`; headers['Authorization'] = 'Basic ' + safeBase64Encode(authStr); } const cleanFilename = String(config.filename || 'rules.txt').trim().replace(/^\/+/, ''); const segments = cleanFilename.split('/').filter(seg => seg && seg !== '.' && seg !== '..'); const fileBaseName = segments.pop() || 'rules.txt'; const subPath = segments.length > 0 ? segments.map(encodeURIComponent).join('/') + '/' : ''; const cleanFolderUrl = String(config.url).trim().replace(/\/+$/, '') + '/' + subPath; const encodedFilename = encodeURIComponent(fileBaseName); return { folderUrl: cleanFolderUrl, fullUrl: cleanFolderUrl + encodedFilename, headers }; } async function ensureWebDAVFolder(folderUrl, headers) { let url = String(folderUrl).trim().replace(/\/+$/, '') + '/'; const parsed = new URL(url); const rootPath = parsed.origin + '/'; if (url === rootPath || parsed.pathname === '/') return; let propfindResp; try { propfindResp = await gmRequest('PROPFIND', url, { headers: { ...headers, Depth: '0' }, allow404: true }); } catch (e) { if (currentConfig && currentConfig.debug) console.warn('[WebDAV] PROPFIND 请求失败，跳过目录检查:', e && e.message); return; } if (propfindResp.status === 207 || propfindResp.status === 200) return; if (propfindResp.status !== 404) { if (currentConfig && currentConfig.debug) console.warn(`[WebDAV] PROPFIND 返回 HTTP ${propfindResp.status}，跳过目录检查`); return; } const trimmedPath = url.slice(0, url.lastIndexOf('/', url.length - 2) + 1); if (trimmedPath && trimmedPath !== rootPath && trimmedPath.length > parsed.origin.length) { try { await ensureWebDAVFolder(trimmedPath, headers); } catch (_) {} } let mkcolResp; try { mkcolResp = await gmRequest('MKCOL', url, { headers, allow404: false }); } catch (err) { if (currentConfig && currentConfig.debug) console.warn('[WebDAV] MKCOL 请求失败，交由上传请求判定目录状态:', err && err.message); return; } if (mkcolResp && mkcolResp.status !== 405 && mkcolResp.status !== 301 && mkcolResp.status !== 409 && (mkcolResp.status < 200 || mkcolResp.status >= 300)) { if (currentConfig && currentConfig.debug) console.warn(`[WebDAV] MKCOL 返回 HTTP ${mkcolResp.status}，交由上传请求判定目录状态`); } } async function gmPutWebDAV(fullUrl, putOptions, folderUrl, headers) { try { return await gmRequest('PUT', fullUrl, putOptions); } catch (err) { if (!err || err.message !== 'HTTP 409') throw err; await ensureWebDAVFolder(folderUrl, headers); return await gmRequest('PUT', fullUrl, putOptions); } } function buildUploadContent(content, syncedAt, remotePreserved) { syncedAt = syncedAt || Date.now(); remotePreserved = remotePreserved || {}; let prefix = ''; const syncConfig = GM_getValue(WEBDAV_SYNC_CONFIG_KEY, false); const syncSelectors = GM_getValue(WEBDAV_SYNC_SELECTORS_KEY, false); let remoteSelectorsSyncedAt = 0; if (remotePreserved.rawScriptConfig) { try { const parsedRemote = JSON.parse(remotePreserved.rawScriptConfig.substring('# ScriptConfig:'.length)); if (parsedRemote && typeof parsedRemote.selectorsSyncedAt === 'number' && Number.isFinite(parsedRemote.selectorsSyncedAt)) remoteSelectorsSyncedAt = parsedRemote.selectorsSyncedAt; } catch (_) {} } const selectorsSyncedAt = syncSelectors ? syncedAt : Math.max(getSelectorsModifiedTime(), remoteSelectorsSyncedAt); if (syncConfig) { const payload = buildSyncPayload(remotePreserved.settingsModifiedAt ?? getSettingsModifiedTime()); payload.rulesSyncedAt = syncedAt; payload.selectorsSyncedAt = selectorsSyncedAt; prefix += '# ScriptConfig:' + JSON.stringify(payload) + '\n'; } else if (remotePreserved.rawScriptConfig) { let updatedHeader = remotePreserved.rawScriptConfig; try { const parsed = JSON.parse(updatedHeader.substring('# ScriptConfig:'.length)); if (parsed && typeof parsed === 'object') { parsed.rulesSyncedAt = syncedAt; parsed.selectorsSyncedAt = selectorsSyncedAt; updatedHeader = '# ScriptConfig:' + JSON.stringify(parsed); } } catch (_) {} prefix += updatedHeader + '\n'; } else { prefix += '# ScriptConfig:' + JSON.stringify({ syncedAt: 0, rulesSyncedAt: syncedAt, selectorsSyncedAt: selectorsSyncedAt }) + '\n'; } if (syncSelectors) { const userSelectors = getUserSelectors(); if (Object.keys(userSelectors).length || remotePreserved.rawSelectors) prefix += '# Selectors:' + JSON.stringify(userSelectors) + '\n'; } else if (remotePreserved.rawSelectors) { prefix += remotePreserved.rawSelectors + '\n'; } return prefix + content; } // yaml解析 function extractYamlRuleItems(lines) { let hasSection = false; let inSection = false; let sectionKind = ''; let sectionIndent = -1; let name; const items = []; const stripQ = (raw) => { const s = raw.trim(); if (s.startsWith("'")) { const match = s.match(/^'((?:[^']|'')*)'(?:\s*#.*)?$/); if (!match) throw new Error('Invalid YAML single-quoted scalar'); return match[1].replace(/''/g, "'"); } if (s.startsWith('"')) { const match = s.match(/^"((?:[^"\\]|\\.)*)"(?:\s*#.*)?$/); if (!match) throw new Error('Invalid YAML double-quoted scalar'); const escapes = { '0': '\0', a: '\x07', b: '\b', t: '\t', n: '\n', v: '\v', f: '\f', r: '\r', e: '\x1b', ' ': ' ', '"': '"', '/': '/', '\\': '\\', N: '\u0085', _: '\u00a0', L: '\u2028', P: '\u2029' }; return match[1].replace(/\\(x[0-9a-fA-F][0-9a-fA-F]|u[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]|U[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]|[\s\S])/g, (_, escape) => { if (Object.prototype.hasOwnProperty.call(escapes, escape)) return escapes[escape]; if (/^(?:x[0-9a-fA-F][0-9a-fA-F]|u[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]|U[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F])$/.test(escape)) { const code = parseInt(escape.slice(1), 16); if (code <= 0x10ffff && !(code >= 0xd800 && code <= 0xdfff)) return String.fromCodePoint(code); } return '\\' + escape; }); } return s; }; const listKeyOf = (line) => { const m = line.match(/^(\s*)(rules|blacklist|whitelist|matches)\s*:\s*(?:#.*)?$/i); return m ? { key: m[2].toLowerCase(), indent: m[1].length } : null; }; const flowKeyOf = (line) => { const m = line.match(/^(\s*)(rules|blacklist|whitelist|matches)\s*:\s*\[(.*?)\]\s*(?:#.*)?$/i); return m ? { key: m[2].toLowerCase(), payload: m[3], open: false } : null; }; const flowOpenOf = (line) => { const m = line.match(/^(\s*)(rules|blacklist|whitelist|matches)\s*:\s*\[(.*)$/i); if (!m || /\]\s*$/.test(m[3])) return null; const payload = stripLineComment(m[3]); if (/\]\s*$/.test(payload)) return null; return { key: m[2].toLowerCase(), indent: m[1].length, payload }; }; const flowCloseAt = (from) => { for (let j = from; j < lines.length; j++) { const m = stripLineComment(lines[j]).match(/^(.*)\]\s*$/); if (m) return { line: j, prefix: m[1].trim() }; } return null; }; const stripLineComment = (line) => { let quote = null; for (let i = 0; i < line.length; i++) { const ch = line[i]; if (quote === "'") { if (ch === "'") { if (line[i + 1] === "'") i++; else quote = null; } continue; } if (quote === '"') { if (ch === '\\') i++; else if (ch === '"') quote = null; continue; } if (ch === "'" || ch === '"') { quote = ch; continue; } if (ch === '#' && (i === 0 || /\s/.test(line[i - 1]))) return line.slice(0, i).trim(); } return line.trim(); }; const pushYamlItem = (rawItem, kind) => { let item; try { item = stripQ(stripLineComment(rawItem)); } catch (e) { if (typeof currentConfig !== 'undefined' && currentConfig.debug) console.warn('[订阅] YAML列表项已跳过:', rawItem, e); return; } if (kind === 'whitelist' && item && !item.startsWith('@')) item = '@' + item; if (item) items.push(item); }; const joinFold = (from, baseIndent) => { const chunks = []; let j = from; let contentIndent = -1; for (; j < lines.length; j++) { const raw = lines[j]; if (!raw.trim()) continue; const ind = raw.search(/\S/); const trimmed = raw.trim(); if (trimmed.startsWith('-') || ind < baseIndent) break; if (contentIndent === -1) contentIndent = ind; else if (ind < contentIndent) break; chunks.push(trimmed); } return { text: chunks.join(' ').replace(/\s+/g, ' ').trim(), next: j }; }; const flowLineItems = (listLines) => { const out = []; for (const line of listLines) { const parts = []; let cur = ''; let quote = null; for (let i = 0; i < line.length; i++) { const ch = line[i]; if (quote === "'") { cur += ch; if (ch === "'") { if (line[i + 1] === "'") { cur += "'"; i++; } else quote = null; } continue; } if (quote === '"') { cur += ch; if (ch === '\\') { cur += line[i + 1] || ''; i++; } else if (ch === '"') quote = null; continue; } if (ch === "'" || ch === '"') { quote = ch; cur += ch; continue; } if (ch === ',') { parts.push(cur.trim()); cur = ''; continue; } cur += ch; } parts.push(cur.trim()); for (const part of parts) { if (part) out.push(part); } } return out; }; const splitFlowItems = (payload) => (payload.indexOf('\n') !== -1 ? flowLineItems(payload.split('\n')) : flowLineItems([payload])); const pushFlowSeq = (raw, from, key) => { let payload; let end = from; if (raw.endsWith(']')) payload = raw.slice(1, raw.lastIndexOf(']')); else { const close = flowCloseAt(from + 1); if (!close) return -1; payload = [raw.slice(1), ...lines.slice(from + 1, close.line).map((l) => stripLineComment(l)).filter(Boolean)].filter(Boolean).join('\n'); if (close.prefix) payload = payload ? payload + '\n' + close.prefix : close.prefix; end = close.line; } for (const part of splitFlowItems(payload)) pushYamlItem(part, key); return end; }; for (let idx = 0; idx < lines.length; idx++) { const line = lines[idx]; const flowOpen = flowOpenOf(line); if (flowOpen) { const end = pushFlowSeq('[' + flowOpen.payload, idx, flowOpen.key); if (end !== -1) { hasSection = true; idx = end; continue; } } const flow = flowKeyOf(line); if (flow) { hasSection = true; for (const part of splitFlowItems(flow.payload)) pushYamlItem(part, flow.key); continue; } const match = listKeyOf(line); if (match) { hasSection = true; inSection = true; sectionKind = match.key; sectionIndent = match.indent; continue; } if (!inSection) { if (name === undefined) { const nm = line.match(/^\s*name\s*:\s*(.+?)\s*$/); if (nm) { try { name = stripQ(nm[1]); } catch (e) { name = nm[1].trim().replace(/^['"]|['"]$/g, ''); } } } continue; } const s = line.trim(); if (!s || s.startsWith('#')) continue; if (s.startsWith('[')) { const end = pushFlowSeq(stripLineComment(s), idx, sectionKind); if (end !== -1) { idx = end; continue; } } const currentIndent = line.search(/\S/); const isListItem = s.startsWith('-'); if (!isListItem && (currentIndent <= sectionIndent || (sectionIndent === 0 && currentIndent === 0))) { inSection = false; sectionKind = ''; sectionIndent = -1; idx--; continue; } if (/^-\s+/.test(s)) { let rawItem = s.replace(/^-\s+/, '').trim(); if (rawItem.charCodeAt(0) === 123 || rawItem.charCodeAt(0) === 91 || /^[a-zA-Z0-9_]+\s*:(?:\s|$)/.test(rawItem)) { continue; } const fold = rawItem.match(/^(?:>|\|)\s*([-+]?\d*)\s*$/); if (fold) { const joined = joinFold(idx + 1, currentIndent); if (joined.text) pushYamlItem(joined.text, sectionKind); idx = Math.max(idx, joined.next - 1); continue; } pushYamlItem(rawItem, sectionKind); continue; } if (s === '-') { let nextIdx = idx + 1; while (nextIdx < lines.length && (!lines[nextIdx].trim() || lines[nextIdx].trim().startsWith('#'))) nextIdx++; if (nextIdx < lines.length) { const nextLine = lines[nextIdx]; const nextIndent = nextLine.search(/\S/); const nextValue = nextLine.trim(); if (nextIndent > sectionIndent && nextValue && !nextValue.startsWith('-') && !/^[a-zA-Z0-9_]+\s*:(?:\s|$)/.test(nextValue)) { let item; try { item = stripQ(stripLineComment(nextValue)).trim(); } catch (e) { if (typeof currentConfig !== 'undefined' && currentConfig.debug) console.warn('[订阅] YAML列表项已跳过:', nextValue, e); idx = nextIdx; continue; } if (sectionKind === 'whitelist' && item && !item.startsWith('@')) item = '@' + item; if (item) items.push(item); idx = nextIdx; } } } } if (!hasSection) return null; if (items.length) return { items, name }; return null; } function parseRulesetContent(content) { let lines = String(content || '').replace(/^\uFEFF/, '').replace(/\r\n?/g, '\n').split('\n'); let meta = {}; let isYaml = false; const firstContentIdx = lines.findIndex((l) => l.trim() !== ''); if (firstContentIdx !== -1 && lines[firstContentIdx].trim() === '---') { const endIndex = lines.findIndex((l, i) => i > firstContentIdx && l.trim() === '---'); if (endIndex !== -1) { const head = lines.slice(firstContentIdx + 1, endIndex).join('\n'); const nameMatch = head.match(/^name\s*:\s*(.+?)\s*$/m); if (nameMatch) { const raw = nameMatch[1].trim(); const quoted = (raw.startsWith('"') && raw.endsWith('"')) || (raw.startsWith("'") && raw.endsWith("'")); meta.name = quoted ? raw.slice(1, -1) : raw; } if (/(?:^|\n)\s*(?:rules|blacklist|whitelist|matches)\s*:/i.test(head)) isYaml = true; else lines = lines.slice(endIndex + 1); } else { isYaml = true; } } if (!isYaml) { for (const line of lines) { const s = line.trim(); if (!s || s.startsWith('#')) continue; if (/^(?:name|rules|blacklist|whitelist|matches|title|url)\s*:/i.test(s)) { isYaml = true; break; } if (validateRule(s)) break; } } if (isYaml) { const yaml = extractYamlRuleItems(lines); if (yaml && yaml.items.length) { if (meta.name === undefined && yaml.name) meta.name = yaml.name; return { lines: yaml.items, meta }; } } return { lines, meta }; } function collectSubscriptionRules(lines) { const validRules = []; for (let line of lines) { if (line.length === 0) continue; if (/^!\s*(?:[A-Z][a-zA-Z0-9_-]*)\s*[:=]/.test(line) || /^!\s*(?:site|title|url|description|version|expires|homepage)\s*[:=]/i.test(line) || /^!\s*(?:host|path|scheme)\s*:\s*\S/i.test(line)) continue; if (line.startsWith('!') && !looksLikeCondExpr(line)) continue; if (line.startsWith('[') && line.endsWith(']')) continue; if (line.startsWith('@@')) continue; if (isElementRuleLine(line)) continue; if (line.startsWith('#')) continue; const cleanLine = stripRuleComment(line); if (cleanLine && validateRule(cleanLine)) { validRules.push(cleanLine); } else if (currentConfig.debug) { console.warn('[订阅] 无效规则已跳过:', line); } } return validRules; } async function performSubscriptionForUrl(url, showAlerts = true) { if (!getSubscriptions().some(s => s.url === url)) { return { success: false, cancelled: true, count: 0 }; } const resp = await gmRequest('GET', url); const content = resp.responseText; const { lines: contentLines, meta } = parseRulesetContent(content); const lines = contentLines.map(line => line.trim()); const validRules = collectSubscriptionRules(lines); const subs = getSubscriptions(); const existing = subs.find(s => s.url === url); if (!existing) { return { success: false, cancelled: true, count: 0 }; } if (isHtmlResponse(content) || validRules.length === 0) { throw new Error(t('subImportFailed')); } const existingIndex = subs.findIndex(s => s.url === url); const subData = { url, addedAt: existing.addedAt || 0, enabled: existing ? existing.enabled !== false : true, lastUpdate: Date.now(), rules: validRules }; if (meta.name) subData.name = meta.name; else if (existing && existing.name) subData.name = existing.name; subs[existingIndex] = subData; saveSubscriptions(subs); if (showAlerts) alert(t('subscriptionSuccess', { count: validRules.length })); return { success: true, count: validRules.length }; } function showSubscriptionPanel() { hideStatsPanel(); const opened = openPanel('serh-subscription-panel', { padding: '20px', beforeClose: () => { if (!cancelDiscardsEdits) persistCurrentSubscriptions(); } }); if (!opened) return; const { panel, closePanel } = opened; let subscriptions = getSubscriptions(); const deletedUrls = new Set(); function createSubscriptionRow(sub = {}) { const url = typeof sub === 'string' ? sub : (sub.url || ''); const enabled = typeof sub === 'object' && sub.enabled !== undefined ? sub.enabled : true; const row = document.createElement('div'); row.className = 'serh-subscription-row'; row.innerHTML = `
`; row.querySelector('.serh-subscription-url').value = url; row.dataset.originalUrl = url; row.dataset.originalEnabled = String(enabled !== false); return row; } panel.innerHTML = `

${t('panelTitle')}

`; const container = document.getElementById('serh-subscription-rows-container'); subscriptions.forEach(sub => { container.appendChild(createSubscriptionRow(sub)); }); const addBtn = document.getElementById('serh-subscription-add'); const autoUpdateSwitch = document.getElementById('serh-subscription-auto-update'); if (autoUpdateSwitch) { autoUpdateSwitch.addEventListener('change', function() { adoptStoredConfigBeforeWrite(); currentConfig.subscriptionAutoUpdate = this.checked; persistConfig(true); }); } function reindexRows() { const rows = container.querySelectorAll('.serh-subscription-row'); rows.forEach((row, index) => { row.querySelector('.serh-subscription-index').textContent = `${t('subscription')}${index + 1}`; const sub = subscriptions.find(s => s.url === row.dataset.originalUrl); row.querySelector('.serh-subscription-info').textContent = formatSubInfo(sub); }); } const formatSubInfo = (sub) => { if (!sub || !sub.lastUpdate) return ''; const d = new Date(sub.lastUpdate); const dateStr = `${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, '0')}-${String(d.getDate()).padStart(2, '0')}`; return `${dateStr} - ${Array.isArray(sub.rules) ? sub.rules.length : 0}`; }; function collectSubscriptionsFromRows(latestSubs = subscriptions, removedUrls = []) { const removed = new Set(removedUrls); const newSubs = latestSubs.filter(s => !removed.has(s.url)); let hasError = false; const seenUrls = new Set(); const producedUrls = new Set(); container.querySelectorAll('.serh-subscription-row').forEach(row => { const input = row.querySelector('.serh-subscription-url'); const url = input.value.trim(); const origUrl = row.dataset.originalUrl || ''; const toggle = row.querySelector('.serh-subscription-enable-toggle'); const enabled = toggle ? toggle.checked : true; const msgDiv = row.querySelector('.serh-subscription-status-message'); if (!url) { msgDiv.textContent = ''; msgDiv.className = 'serh-subscription-status-message'; return; } if (!/^https?:\/\//i.test(url)) { msgDiv.textContent = t('subLinkInvalid'); msgDiv.className = 'serh-subscription-status-message error'; hasError = true; return; } if (seenUrls.has(url)) { if (origUrl && origUrl !== url && !producedUrls.has(origUrl)) { const ghostIndex = newSubs.findIndex(s => s.url === origUrl); if (ghostIndex >= 0) newSubs.splice(ghostIndex, 1); } return; } seenUrls.add(url); const existingSub = latestSubs.find(s => s && s.url === url); if (origUrl && url === origUrl && !existingSub) return; const enabledChanged = row.dataset.originalEnabled === undefined || String(enabled) !== row.dataset.originalEnabled; const subData = { url, addedAt: existingSub && existingSub.url === url ? (existingSub.addedAt || 0) : Date.now(), enabled: existingSub && !enabledChanged ? existingSub.enabled !== false : enabled, lastUpdate: existingSub ? existingSub.lastUpdate : 0, lastAttempt: existingSub ? (existingSub.lastAttempt || 0) : 0, rules: existingSub && Array.isArray(existingSub.rules) ? existingSub.rules : [], name: existingSub ? existingSub.name : undefined }; if (origUrl && origUrl !== url && !producedUrls.has(origUrl)) { const oldIndex = newSubs.findIndex(s => s.url === origUrl); if (oldIndex >= 0) newSubs.splice(oldIndex, 1); } const index = newSubs.findIndex(s => s.url === url); if (index >= 0) newSubs[index] = subData; else newSubs.push(subData); producedUrls.add(url); }); return { newSubs, hasError }; } function persistCurrentSubscriptions() { const latestSubs = getSubscriptions(); const { newSubs, hasError } = collectSubscriptionsFromRows(latestSubs, deletedUrls); if (hasError) return false; const savedSubs = newSubs.filter(s => s.url); const subsChanged = subscriptionsSignature(savedSubs) !== subscriptionsSignature(latestSubs); saveSubscriptions(savedSubs); deletedUrls.clear(); subscriptions = getSubscriptions(); container.querySelectorAll('.serh-subscription-row').forEach(row => { const input = row.querySelector('.serh-subscription-url'); if (input) row.dataset.originalUrl = input.value.trim(); const toggle = row.querySelector('.serh-subscription-enable-toggle'); if (toggle) row.dataset.originalEnabled = String(toggle.checked); }); if (subsChanged) { markLocalModifiedTime(SETTINGS_LAST_MODIFIED_KEY); forceReprocessAll(); if (typeof triggerWebDAVSyncDelayed === 'function') { triggerWebDAVSyncDelayed(5000); } } return true; } function bindDeleteEvents() { container.querySelectorAll('.serh-subscription-delete-btn').forEach(btn => { btn.onclick = (e) => { e.stopPropagation(); const row = btn.closest('.serh-subscription-row'); const origUrl = (row.dataset.originalUrl || '').trim(); if (origUrl) deletedUrls.add(origUrl); row.remove(); reindexRows(); }; }); } addBtn.onclick = () => { container.appendChild(createSubscriptionRow()); reindexRows(); bindDeleteEvents(); container.scrollTop = container.scrollHeight; }; reindexRows(); bindDeleteEvents(); let cancelDiscardsEdits = false; document.getElementById('serh-subscription-import').onclick = async () => { const rows = Array.from(container.querySelectorAll('.serh-subscription-row')); if (!persistCurrentSubscriptions()) return; showToast(t('importing'), 'info'); for (const row of rows) { const input = row.querySelector('.serh-subscription-url'); const url = input.value.trim(); const msgDiv = row.querySelector('.serh-subscription-status-message'); if (!url) { msgDiv.textContent = t('subLinkEmpty'); msgDiv.className = 'serh-subscription-status-message error'; continue; } if (!/^https?:\/\//i.test(url)) { msgDiv.textContent = t('subLinkInvalid'); msgDiv.className = 'serh-subscription-status-message error'; continue; } try { const result = await performSubscriptionForUrl(url, false); if (!result.success) continue; row.dataset.originalUrl = url; msgDiv.textContent = t('subImportSuccess'); msgDiv.className = 'serh-subscription-status-message success'; const sub = getSubscriptions().find(s => s && s.url === url); row.querySelector('.serh-subscription-info').textContent = formatSubInfo(sub); } catch (err) { console.error(`导入失败 [${url}]:`, err); msgDiv.textContent = t('subImportFailed'); msgDiv.className = 'serh-subscription-status-message error'; } } subscriptions = getSubscriptions(); forceReprocessAll(); const hasErrors = rows.some(r => r.querySelector('.serh-subscription-status-message.error')); if (hasErrors) { showToast(t('subImportFailed'), 'error'); } else { showToast(t('saved'), 'success'); } }; document.getElementById('serh-subscription-cancel').onclick = (e) => { e.stopPropagation(); cancelDiscardsEdits = true; closePanel(); }; } function hasMatchingWebDAVCredentials(saved, url, username) { return !!saved.password && String(saved.url || '').trim() === url.trim() && String(saved.username || '').trim() === username.trim(); } function resolveWebDAVPanelConfig(saved, values) { const url = values.url.trim(); const username = values.username.trim(); let password = values.password; if (!password && saved.password) { if (!hasMatchingWebDAVCredentials(saved, url, username)) return null; password = saved.password; } return { url, username, password, filename: values.filename.trim() || 'rules.txt' }; } function webdavRandomBytes(len) { const bytes = new Uint8Array(len); if (typeof crypto !== 'undefined' && typeof crypto.getRandomValues === 'function') crypto.getRandomValues(bytes); else for (let i = 0; i < len; i++) bytes[i] = Math.floor(Math.random() * 256); return bytes; } function webdavBytesToB64(bytes) { let binary = ''; for (let i = 0; i < bytes.length; i++) binary += String.fromCharCode(bytes[i]); return btoa(binary); } function webdavB64ToBytes(b64) { const bin = atob(b64); const bytes = new Uint8Array(bin.length); for (let i = 0; i < bin.length; i++) bytes[i] = bin.charCodeAt(i); return bytes; } function webdavXorBytes(data, key) { const out = new Uint8Array(data.length); for (let i = 0; i < data.length; i++) out[i] = data[i] ^ key[i % key.length]; return out; } function obfuscateWebDAVPassword(plain) { const text = String(plain || ''); if (!text) return ''; try { const key = webdavRandomBytes(32); const data = new TextEncoder().encode(text); return 'serhx1:' + webdavBytesToB64(key) + ':' + webdavBytesToB64(webdavXorBytes(data, key)); } catch (e) { return ''; } } function deobfuscateWebDAVPassword(value) { const text = String(value || ''); if (text.indexOf('serhx1:') !== 0) return text; try { const parts = text.substring('serhx1:'.length).split(':'); if (parts.length !== 2 || !parts[0] || !parts[1]) return ''; const key = webdavB64ToBytes(parts[0]); return new TextDecoder().decode(webdavXorBytes(webdavB64ToBytes(parts[1]), key)); } catch (e) { return ''; } } function loadWebDAVConfig() { const saved = GM_getValue(WEBDAV_KEY); if (!saved || typeof saved !== 'object') return saved || {}; let password = saved.password; if (password) { try { password = deobfuscateWebDAVPassword(password); } catch (e) { password = ''; } } return { ...saved, password }; } function showWebDAVPanel() { hideStatsPanel(); const opened = openPanel('serh-webdav-panel', { padding: '20px', onExisting: (existing) => { const password = existing.querySelector('#serh-webdav-password'); if (password) password.value = ''; }, beforeClose: () => { passwordInput.value = ''; updateWebDAVPasswordState(); } }); if (!opened) return; const { panel, closePanel } = opened; const webdavConfig = loadWebDAVConfig(); const autoSyncEnabled = GM_getValue(WEBDAV_AUTO_SYNC_KEY, false); const syncConfigEnabled = GM_getValue(WEBDAV_SYNC_CONFIG_KEY, false); panel.innerHTML = `

${t('webdavTitle')}

`; const urlInput = document.getElementById('serh-webdav-url'); const usernameInput = document.getElementById('serh-webdav-username'); const passwordInput = document.getElementById('serh-webdav-password'); const filenameInput = document.getElementById('serh-webdav-filename'); urlInput.value = webdavConfig.url || ''; usernameInput.value = webdavConfig.username || ''; passwordInput.value = ''; filenameInput.value = webdavConfig.filename || 'rules.txt'; const togglePasswordBtn = document.getElementById('serh-webdav-toggle-password'); if (togglePasswordBtn && passwordInput) { togglePasswordBtn.addEventListener('click', (e) => { e.preventDefault(); e.stopPropagation(); if (!passwordInput.value) return; const type = passwordInput.type === 'password' ? 'text' : 'password'; passwordInput.type = type; togglePasswordBtn.textContent = type === 'password' ? '🐵' : '🙈'; }); } function updateWebDAVPasswordState() { const saved = loadWebDAVConfig(); passwordInput.placeholder = hasMatchingWebDAVCredentials(saved, urlInput.value, usernameInput.value) ? t('webdavPasswordSaved') : ''; togglePasswordBtn.style.display = passwordInput.value ? 'flex' : 'none'; if (!passwordInput.value) { passwordInput.type = 'password'; togglePasswordBtn.textContent = '🐵'; } } function saveSuccessfulWebDAVConfig(config) { const toStore = { ...config }; if (toStore.password) toStore.password = obfuscateWebDAVPassword(toStore.password); GM_setValue(WEBDAV_KEY, toStore); passwordInput.value = ''; updateWebDAVPasswordState(); } function setWebDAVBusy(busy) { [urlInput, usernameInput, passwordInput, filenameInput, togglePasswordBtn, panel.querySelector('#serh-webdav-upload'), panel.querySelector('#serh-webdav-download')] .forEach(input => { input.disabled = busy; }); } function getValidatedWebDAVConfig() { const url = urlInput.value.trim(); if (!url) { showToast(t('webdavUrlEmpty'), 'error'); return null; } if (!url.toLowerCase().startsWith('https://')) { showToast(t('webdavHttpsRequired'), 'error'); return null; } if (filenameInput.value.split('/').some(seg => { const s = seg.trim(); return s === '.' || s === '..'; })) { showToast(t('filename') + ': . / ..', 'error'); return null; } const config = resolveWebDAVPanelConfig(loadWebDAVConfig(), { url, username: usernameInput.value, password: passwordInput.value, filename: filenameInput.value }); if (!config) { showToast(t('webdavPasswordRequired'), 'error'); } return config; } urlInput.addEventListener('input', updateWebDAVPasswordState); usernameInput.addEventListener('input', updateWebDAVPasswordState); passwordInput.addEventListener('input', updateWebDAVPasswordState); updateWebDAVPasswordState(); document.getElementById('serh-webdav-upload').onclick = async () => { const config = getValidatedWebDAVConfig(); if (!config) return; const uploadBtn = document.getElementById('serh-webdav-upload'); if (uploadBtn.disabled) return; setWebDAVBusy(true); const textarea = document.getElementById('serh-rules'); if (textarea) { const panel = document.getElementById('serh-panel'); const baseRules = (panel && Array.isArray(panel._initialRules)) ? panel._initialRules : (Array.isArray(currentConfig.rules) ? currentConfig.rules : []); const userRules = filterValidRuleLines(textarea.value.split('\n')); adoptStoredConfigBeforeWrite(); const initialKeySet = new Set(baseRules.map(getRuleKey)); const userKeySet = new Set(userRules.map(getRuleKey)); const backgroundNewRules = (Array.isArray(currentConfig.rules) ? currentConfig.rules : []).filter(r => { const k = getRuleKey(r); return k && !initialKeySet.has(k) && !userKeySet.has(k); }); currentConfig.rules = backgroundNewRules.length > 0 ? [...userRules, ...backgroundNewRules] : userRules; if (panel) panel._initialRules = [...currentConfig.rules]; if (backgroundNewRules.length > 0) syncRulesTextarea(); } else { adoptStoredConfigBeforeWrite(); } collectMainPanelConfigState(); persistConfig(false); let content = currentConfig.rules.join('\n'); const loadingToast = showToast(t('webdavUploading'), 'info', 10000); try { const lockAcquired = await runWithSyncLock('webdav', async () => { const { folderUrl, fullUrl, headers } = getWebDAVRequest(config); await ensureWebDAVFolder(folderUrl, headers); let remotePreserved = {}; let remoteConfig = null; const resp = await gmRequest('GET', fullUrl, { headers, allow404: true }); if (resp.status !== 404 && !isInvalidSyncResponse(resp.responseText, resp.responseHeaders)) { const parsed = parseSyncHeader(resp.responseText); remotePreserved = { rawScriptConfig: parsed.rawScriptConfig, rawSelectors: parsed.rawSelectors }; remoteConfig = parsed.config; } const serverTime = parseHttpDateHeader(resp.responseHeaders); const netOffset = await getNetworkTimeOffset(); const trustedNow = netOffset !== null ? Date.now() + netOffset : (serverTime > 0 ? serverTime : Date.now()); const validRemoteTimes = extractValidCloudTimes(remoteConfig, trustedNow); const remoteSyncedAt = validRemoteTimes.length > 0 ? Math.max(...validRemoteTimes) : 0; const uploadedTime = Math.max(remoteSyncedAt + 1000, trustedNow); await putWebDAVRules({ fullUrl, folderUrl, headers, rules: content.split('\n'), settingsModifiedAt: uploadedTime }, content, uploadedTime, remotePreserved, buildDavPutHeaders(headers, uploadedTime)); GM_setValue(WEBDAV_LAST_SYNC_KEY, uploadedTime); }); loadingToast.dismiss(); if (lockAcquired === false) { showToast(t('webdavSyncLocked'), 'error', 4000); } else { saveSuccessfulWebDAVConfig(config); showToast(t('uploadSuccess'), 'success'); const mainPanel = document.getElementById('serh-panel'); if (mainPanel && Array.isArray(currentConfig.rules)) { mainPanel._initialRules = [...currentConfig.rules]; } forceReprocessAll(); } } catch (err) { loadingToast.dismiss(); showToast(t('webdavUploadFailed') + err.message, 'error', 5000); } finally { setWebDAVBusy(false); } }; document.getElementById('serh-webdav-auto-sync').onchange = (e) => { GM_setValue(WEBDAV_AUTO_SYNC_KEY, e.target.checked); }; document.getElementById('serh-webdav-sync-config').onchange = (e) => { GM_setValue(WEBDAV_SYNC_CONFIG_KEY, e.target.checked); }; document.getElementById('serh-webdav-download').onclick = async () => { const config = getValidatedWebDAVConfig(); if (!config) return; const downloadBtn = document.getElementById('serh-webdav-download'); if (downloadBtn.disabled) return; setWebDAVBusy(true); const loadingToast = showToast(t('webdavDownloading'), 'info', 10000); try { const lockAcquired = await runWithSyncLock('webdav', async () => performWebDAVDownload(config)); loadingToast.dismiss(); if (lockAcquired === false) { showToast(t('webdavSyncLocked'), 'error', 4000); } else { saveSuccessfulWebDAVConfig(config); showToast(t('downloadSuccess'), 'success'); } } catch (err) { loadingToast.dismiss(); showToast(t('webdavDownloadFailed') + err.message, 'error', 5000); } finally { setWebDAVBusy(false); } }; document.getElementById('serh-webdav-cancel').onclick = (e) => { e.stopPropagation(); closePanel(); }; } async function performWebDAVDownload(config) { getSettingsModifiedTime(); adoptStoredConfigIfNewer(); const { fullUrl, headers } = getWebDAVRequest(config); const resp = await gmRequest('GET', fullUrl, { headers }); const content = resp.responseText; if (isInvalidSyncResponse(content, resp.responseHeaders)) throw new Error(t('subImportFailed')); const parsedHeader = parseSyncHeader(content); if (isNonRuleTextResponse(parsedHeader.restLines, !!(parsedHeader.rawScriptConfig || parsedHeader.rawSelectors))) throw new Error(t('subImportFailed')); const newRules = filterValidRuleLines(parsedHeader.restLines); if (parsedHeader.config) { const { subscriptions, selectors } = parsedHeader.config; const settings = getSyncSettings(parsedHeader.config); if (GM_getValue(WEBDAV_SYNC_CONFIG_KEY, false)) { if (Object.keys(settings).length > 0) { const colors = settings.highlightColors; if (colors && typeof colors === 'object' && !Array.isArray(colors)) settings.highlightColors = Object.assign({}, currentConfig.highlightColors, colors); currentConfig = normalizeConfig(Object.assign(getDefaultConfig(), settings, { rules: currentConfig.rules || [], bubbleState: currentConfig.bubbleState, bubbleSize: currentConfig.bubbleSize })); GM_setValue(CONFIG_KEY, currentConfig); } if (Array.isArray(subscriptions)) { const existingMap = new Map(getSubscriptions().map(s => [s.url, s])); saveSubscriptions(subscriptions.map(s => { const existing = existingMap.get(s.url); return { url: s.url, name: s.name || (existing && existing.name) || '', enabled: s.enabled !== false, rules: (existing && Array.isArray(existing.rules) && existing.rules.length > 0) ? existing.rules : [], lastUpdate: (existing && existing.rules && existing.rules.length > 0) ? (existing.lastUpdate || 0) : 0, lastAttempt: (existing && existing.lastAttempt) || 0, addedAt: (existing && existing.addedAt) || s.addedAt || 0 }; })); setSubscriptionSyncSnapshot(subscriptions); setTimeout(() => { checkAutoSubscription(true); }, 1000); } } if (selectors && typeof selectors === 'object' && !Array.isArray(selectors) && GM_getValue(WEBDAV_SYNC_SELECTORS_KEY, false)) { GM_setValue(SELECTORS_KEY, selectors); setSelectorSyncSnapshot(selectors); _selectorStoreSignature = getSelectorStoreSignature(); resetSelectorCache(); refreshEngineSite(); } } const trustedNow = await getTrustedNow(parseHttpDateHeader(resp.responseHeaders)); let cloudTime = 0; const validCloudTimes = [getCloudModifiedTime(parsedHeader.config, 'rulesSyncedAt', trustedNow)].filter(v => v > 0); if (GM_getValue(WEBDAV_SYNC_CONFIG_KEY, false) && parsedHeader.config && (Object.keys(getSyncSettings(parsedHeader.config)).length || Array.isArray(parsedHeader.config.subscriptions))) { const cloudSettingsTime = getCloudModifiedTime(parsedHeader.config, 'settingsModifiedAt', trustedNow); if (cloudSettingsTime > 0) GM_setValue(SETTINGS_LAST_MODIFIED_KEY, cloudSettingsTime); } if (validCloudTimes.length > 0) { cloudTime = Math.max(...validCloudTimes); } else { const lastModHeader = resp.responseHeaders && String(resp.responseHeaders).match(/last-modified:\s*(.+)$/im); if (lastModHeader) { const parsed = Date.parse(lastModHeader[1].trim()); if (!isNaN(parsed) && parsed <= trustedNow + WEBDAV_TIME_TOLERANCE) cloudTime = parsed; } } currentConfig.rules = newRules; persistConfig(false); GM_setValue(LOCAL_LAST_MODIFIED_KEY, cloudTime > 0 ? cloudTime : trustedNow); setRuleSyncSnapshot(newRules); const mainPanel = document.getElementById('serh-panel'); if (mainPanel && Array.isArray(currentConfig.rules)) { mainPanel._initialRules = [...currentConfig.rules]; } applyConfigToMainPanel(); forceReprocessAll(); GM_setValue(WEBDAV_LAST_SYNC_KEY, trustedNow); } async function performAutoWebDAVSync(config, depth = 0) { getSettingsModifiedTime(); adoptStoredConfigIfNewer(); const { folderUrl, fullUrl, headers } = getWebDAVRequest(config); const resp = await gmRequest('GET', fullUrl, { headers, allow404: true }); const trustedNow = await getTrustedNow(parseHttpDateHeader(resp.responseHeaders)); let cloudRules = []; let cloudConfig = null; let cloudTime = 0; let cloudSettingsTime = 0; let cloudETag = ''; let cloudLastMod = ''; let parsedHeader = null; if (resp.status !== 404) { const content = resp.responseText; if (isInvalidSyncResponse(content, resp.responseHeaders)) { console.warn('[自动 WebDAV] 云端返回异常内容，已跳过'); return; } parsedHeader = parseSyncHeader(content); cloudConfig = parsedHeader.config; if (isNonRuleTextResponse(parsedHeader.restLines, !!(parsedHeader.rawScriptConfig || parsedHeader.rawSelectors))) { console.warn('[自动 WebDAV] 云端返回非规则文本，已跳过'); return; } cloudRules = parsedHeader.restLines.map(r => r.trim()).filter(r => r); const validHeaderTimes = [getCloudModifiedTime(parsedHeader.config, 'rulesSyncedAt', trustedNow)].filter(v => v > 0); let lastModTime = 0; if (resp.responseHeaders && typeof resp.responseHeaders === 'string') { const lastModMatch = resp.responseHeaders.match(/last-modified:\s*(.+)$/im); if (lastModMatch) { cloudLastMod = lastModMatch[1].trim(); lastModTime = Date.parse(cloudLastMod) || 0; } const etagMatch = resp.responseHeaders.match(/etag:\s*(.+)$/im); if (etagMatch) { cloudETag = etagMatch[1].trim(); } } if (validHeaderTimes.length > 0) { cloudTime = Math.max(...validHeaderTimes); } else { cloudTime = lastModTime; if (isNaN(cloudTime) || cloudTime > trustedNow + WEBDAV_TIME_TOLERANCE) cloudTime = 0; } cloudSettingsTime = getCloudModifiedTime(cloudConfig, 'settingsModifiedAt', trustedNow); } adoptStoredConfigIfNewer(); let localTime = GM_getValue(LOCAL_LAST_MODIFIED_KEY, 0); if (localTime > trustedNow + WEBDAV_TIME_TOLERANCE) localTime = trustedNow; let localSettingsTime = getSettingsModifiedTime(); if (localSettingsTime > trustedNow + WEBDAV_TIME_TOLERANCE) localSettingsTime = trustedNow; const localRules = currentConfig.rules || []; const scriptedEmptyCloud = resp.status !== 404 && cloudRules.length === 0 && !!(parsedHeader && parsedHeader.config && typeof parsedHeader.config.rulesSyncedAt === 'number' && Number.isFinite(parsedHeader.config.rulesSyncedAt) && parsedHeader.config.rulesSyncedAt > 0); if (resp.status !== 404 && cloudRules.length === 0 && !scriptedEmptyCloud) { if (localRules.length > 0 && localTime > cloudTime) { console.log('[自动 WebDAV] 云端文件为空且本地规则较新，上传本地规则...'); const uploadedTime = Math.max(cloudTime + 1000, localTime + 1, trustedNow); try { await putWebDAVRules({ fullUrl, folderUrl, headers, rules: localRules }, localRules.join('\n'), uploadedTime, { rawScriptConfig: parsedHeader ? parsedHeader.rawScriptConfig : null, rawSelectors: parsedHeader ? parsedHeader.rawSelectors : null }, buildDavPutHeaders(headers, uploadedTime, { etag: cloudETag, lastMod: cloudLastMod })); } catch (err) { if (err && err.message && err.message.includes('412')) { if (depth >= WEBDAV_SYNC_MAX_RETRIES) { console.warn(`[自动 WebDAV] 云端并发更新冲突 (412) 重试 ${WEBDAV_SYNC_MAX_RETRIES} 次后放弃，等待下一轮同步`); return; } console.warn(`[自动 WebDAV] 云端并发更新冲突 (412)，稍后重试 (${depth + 1}/${WEBDAV_SYNC_MAX_RETRIES})`); await delay(WEBDAV_SYNC_RETRY_DELAY * Math.pow(2, depth)); return performAutoWebDAVSync(config, depth + 1); } console.warn('[自动 WebDAV] 空云端恢复上传失败:', err.message); return; } forceReprocessAll(); GM_setValue(WEBDAV_LAST_SYNC_KEY, trustedNow); return; } console.warn('[自动 WebDAV] 云端文件为空，已跳过'); GM_setValue(WEBDAV_LAST_SYNC_KEY, trustedNow); return; } if (resp.status === 404) { console.log('[自动 WebDAV] 云端文件不存在，初始上传中...'); await ensureWebDAVFolder(folderUrl, headers); try { await putWebDAVRules({ fullUrl, folderUrl, headers, rules: localRules }, localRules.join('\n'), trustedNow, null, buildDavPutHeaders(headers, trustedNow, { ifNoneMatch: true })); } catch (err) { if (err && err.message && err.message.includes('412') && depth < WEBDAV_SYNC_MAX_RETRIES) { console.warn(`[自动 WebDAV] 云端文件被并发创建 (412)，重新同步 (${depth + 1}/${WEBDAV_SYNC_MAX_RETRIES})`); await delay(WEBDAV_SYNC_RETRY_DELAY * Math.pow(2, depth)); return performAutoWebDAVSync(config, depth + 1); } console.warn('[自动 WebDAV] 初始上传失败:', err.message); return; } } else { const baseRules = getRuleSyncSnapshot(); let mergedRules; if (!baseRules) { const seen = new Set(); const union = []; const addRule = (r) => { const trimmed = (r || '').trim(); if (!trimmed) return; const k = getRuleKey(trimmed); if (k && !seen.has(k)) { seen.add(k); union.push(trimmed); } }; localRules.forEach(addRule); cloudRules.forEach(addRule); mergedRules = union; } else { mergedRules = mergeRules3Way(baseRules, localRules, cloudRules); } const mergedContent = mergedRules.join('\n'); let mergedSubs = null; if (cloudConfig && Array.isArray(cloudConfig.subscriptions) && GM_getValue(WEBDAV_SYNC_CONFIG_KEY, false)) { mergedSubs = applyCloudSubscriptions(cloudConfig.subscriptions, localSettingsTime >= cloudSettingsTime); } if (GM_getValue(WEBDAV_SYNC_CONFIG_KEY, false) && cloudSettingsTime > localSettingsTime && cloudConfig) { Object.assign(currentConfig, getSyncSettings(cloudConfig)); localSettingsTime = cloudSettingsTime; GM_setValue(SETTINGS_LAST_MODIFIED_KEY, localSettingsTime); } currentConfig.rules = mergedRules; persistConfig(false); const syncConfig = GM_getValue(WEBDAV_SYNC_CONFIG_KEY, false); const syncSelectors = GM_getValue(WEBDAV_SYNC_SELECTORS_KEY, false); const cloudSelectors = (cloudConfig && Object.prototype.hasOwnProperty.call(cloudConfig, 'selectors') && cloudConfig.selectors && typeof cloudConfig.selectors === 'object' && !Array.isArray(cloudConfig.selectors)) ? cloudConfig.selectors : null; let mergedSelectors = null; if (syncSelectors && cloudSelectors) { let localSelectorsTime = getSelectorsModifiedTime(); if (localSelectorsTime > trustedNow + WEBDAV_TIME_TOLERANCE) localSelectorsTime = trustedNow; const cloudSelectorsTime = getCloudModifiedTime(cloudConfig, 'selectorsSyncedAt', trustedNow); mergedSelectors = mergeSelectors3Way(getSelectorSyncSnapshot(), getUserSelectors(), cloudSelectors, localSelectorsTime > cloudSelectorsTime); if (!selectorsEqual(mergedSelectors, getUserSelectors())) { GM_setValue(SELECTORS_KEY, mergedSelectors); _selectorStoreSignature = getSelectorStoreSignature(); resetSelectorCache(); refreshEngineSite(); } } const selectorsChanged = syncSelectors && (cloudSelectors === null ? Object.keys(getUserSelectors()).length > 0 : !selectorsEqual(mergedSelectors, cloudSelectors)); const contentChanged = mergedRules.join('\n') !== cloudRules.join('\n'); const localNewer = localTime > cloudTime; const localSettingsNewer = localSettingsTime > cloudSettingsTime; const subscriptionsChanged = syncConfig && ( subscriptionsSignature(mergedSubs || getSubscriptions()) !== subscriptionsSignature(cloudConfig && cloudConfig.subscriptions)); const shouldUpload = contentChanged || subscriptionsChanged || selectorsChanged || (syncConfig && localSettingsNewer) || (syncSelectors && localNewer); if (shouldUpload) { console.log('[自动 WebDAV] 规则合并或配置更新完成，上传至云端...'); const uploadedTime = Math.max(cloudTime + 1000, localTime + 1, trustedNow); try { await putWebDAVRules({ fullUrl, folderUrl, headers, rules: mergedRules, subs: mergedSubs, selectors: mergedSelectors, rulesModifiedAt: (contentChanged || selectorsChanged) ? uploadedTime : (cloudTime || uploadedTime), settingsModifiedAt: subscriptionsChanged ? Math.max(uploadedTime, localSettingsTime) : localSettingsTime }, mergedContent, uploadedTime, { rawScriptConfig: parsedHeader ? parsedHeader.rawScriptConfig : null, rawSelectors: parsedHeader ? parsedHeader.rawSelectors : null }, buildDavPutHeaders(headers, uploadedTime, { etag: cloudETag, lastMod: cloudLastMod })); } catch (err) { if (err && err.message && err.message.includes('412')) { if (depth >= WEBDAV_SYNC_MAX_RETRIES) { console.warn(`[自动 WebDAV] 云端并发更新冲突 (412) 重试 ${WEBDAV_SYNC_MAX_RETRIES} 次后放弃，等待下一轮同步`); return; } console.warn(`[自动 WebDAV] 云端并发更新检测到版本冲突 (412)，稍后重试 (${depth + 1}/${WEBDAV_SYNC_MAX_RETRIES})`); await delay(WEBDAV_SYNC_RETRY_DELAY * Math.pow(2, depth)); return performAutoWebDAVSync(config, depth + 1); } console.warn('[自动 WebDAV] 上传失败:', err.message); return; } } else { persistSyncSnapshots(mergedRules, { subs: mergedSubs, selectors: mergedSelectors }); if (cloudTime > 0) { GM_setValue(LOCAL_LAST_MODIFIED_KEY, cloudTime); } } } forceReprocessAll(); GM_setValue(WEBDAV_LAST_SYNC_KEY, trustedNow); } function isSerhPanelOpen() { return ['serh-panel', 'serh-subscription-panel', 'serh-webdav-panel', 'serh-selector-panel', 'serh-settings-panel', 'serh-hlcolor-panel'].some(id => document.getElementById(id)); } let _webdavSyncDelayedTimer = null; function triggerWebDAVSyncDelayed(delayMs = 5000) { if (!GM_getValue(WEBDAV_AUTO_SYNC_KEY, false)) return; const config = loadWebDAVConfig(); if (!config || !config.url || !isHttpsUrl(config.url)) return; if (_webdavSyncDelayedTimer) clearTimeout(_webdavSyncDelayedTimer); _webdavSyncDelayedTimer = setTimeout(() => { _webdavSyncDelayedTimer = null; if (isSerhPanelOpen()) { triggerWebDAVSyncDelayed(3000); return; } runWithSyncLock('webdav', async () => { await performAutoWebDAVSync(config); }).catch(err => console.error('[防抖 WebDAV] 同步失败:', err.message)); }, delayMs); } async function checkAutoWebDAV() { if (!GM_getValue(WEBDAV_AUTO_SYNC_KEY, false)) return; const config = loadWebDAVConfig(); if (!config || !config.url) return; if (!isHttpsUrl(config.url)) return; const now = await getTrustedNow(); let lastSync = GM_getValue(WEBDAV_LAST_SYNC_KEY, 0); if (lastSync > now + WEBDAV_TIME_TOLERANCE) lastSync = 0; if (lastSync > 0 && now - lastSync < WEBDAV_AUTO_SYNC_INTERVAL) return; if (isSerhPanelOpen()) return; runWithSyncLock('webdav', async () => { const trustedNow = await getTrustedNow(); let currentLastSync = GM_getValue(WEBDAV_LAST_SYNC_KEY, 0); if (currentLastSync > trustedNow + WEBDAV_TIME_TOLERANCE) currentLastSync = 0; if (currentLastSync > 0 && trustedNow - currentLastSync < WEBDAV_AUTO_SYNC_INTERVAL) return; await performAutoWebDAVSync(config); }).catch(err => console.error('[自动 WebDAV] 同步失败:', err.message)); } function timestampFilename(prefix, ext) { const d = new Date(), pad = (n) => String(n).padStart(2, '0'); return `${prefix}-${d.getFullYear()}-${pad(d.getMonth() + 1)}-${pad(d.getDate())}-${pad(d.getHours())}${pad(d.getMinutes())}${pad(d.getSeconds())}.${ext}`; } function downloadTextFile(filename, content, mime) { const blob = new Blob([content], { type: mime }); const url = URL.createObjectURL(blob); const a = document.createElement('a'); a.href = url; a.download = filename; document.body.appendChild(a); a.click(); document.body.removeChild(a); URL.revokeObjectURL(url); } function importRulesFromFile() { pickTextFile('.txt,text/plain', (content) => { const parsedHeader = parseSyncHeader(content); const hasHeader = !!(parsedHeader.rawScriptConfig || parsedHeader.rawSelectors); if (isNonRuleTextResponse(parsedHeader.restLines, hasHeader)) { showToast(t('fileImportFailed'), 'error'); return; } const headerConfig = parsedHeader.config; if (headerConfig && typeof headerConfig === 'object' && !Array.isArray(headerConfig)) { const headerSelectors = parsedHeader.rawSelectors ? headerConfig.selectors : null; if (headerSelectors && typeof headerSelectors === 'object' && !Array.isArray(headerSelectors)) { GM_setValue(SELECTORS_KEY, headerSelectors); _selectorStoreSignature = getSelectorStoreSignature(); resetSelectorCache(); refreshEngineSite(); markLocalModifiedTime(SELECTORS_LAST_MODIFIED_KEY); } const settings = getSyncSettings(headerConfig); if (Object.keys(settings).length > 0) { const next = Object.assign({}, currentConfig); const colors = settings.highlightColors; if (colors && typeof colors === 'object' && !Array.isArray(colors)) settings.highlightColors = Object.assign({}, currentConfig.highlightColors, colors); Object.assign(next, settings); next.rules = currentConfig.rules || []; next.bubbleState = currentConfig.bubbleState; next.bubbleSize = currentConfig.bubbleSize; currentConfig = normalizeConfig(next); } } const textarea = document.getElementById('serh-rules'); if (textarea) { textarea.value = parsedHeader.restLines.join('\n'); updateLineNumbers(); } currentConfig.rules = filterValidRuleLines(parsedHeader.restLines); const panel = document.getElementById('serh-panel'); if (panel) panel._initialRules = [...currentConfig.rules]; persistConfig(true); applyConfigToMainPanel(); forceReprocessAll(); }); } function exportRulesToFile() { preventPanelClose = true; const textarea = document.getElementById('serh-rules'); let content = textarea.value; if (!content.trim()) { alert(t('noRulesExport')); preventPanelClose = false; return; } if (currentConfig.exportConfig === true) { content = '# ScriptConfig:' + JSON.stringify(getSyncSettings(currentConfig)) + '\n' + content; } downloadTextFile(timestampFilename('rules', 'txt'), content, 'text/plain;charset=utf-8'); preventPanelClose = false; } let _menuCommandIds = []; function registerMenu() { _menuCommandIds.forEach(id => { try { GM_unregisterMenuCommand(id); } catch (e) {} }); _menuCommandIds = []; _menuCommandIds.push(GM_registerMenuCommand(t('menuOpenPanel'), () => showConfigPanel())); _menuCommandIds.push(GM_registerMenuCommand(t('menuCustomSelectors'), showSelectorPanel)); _menuCommandIds.push(GM_registerMenuCommand(t('menuHighlightColor'), () => showHighlightColorPanel())); } // 跨页锁 const SYNC_LOCK_KEY_PREFIX = 'searchfilter_sync_lock_'; const SYNC_LOCK_TTL = 2 * 60 * 1000; const SYNC_TAB_ID = `${Date.now().toString(36)}-${Math.random().toString(36).slice(2, 10)}`; function delay(ms) { return new Promise(resolve => setTimeout(resolve, ms)); } function readSyncLock(task) { const raw = GM_getValue(SYNC_LOCK_KEY_PREFIX + task); if (!raw || typeof raw !== 'object' || Array.isArray(raw)) return null; return raw; } function writeSyncLock(task, lock) { GM_setValue(SYNC_LOCK_KEY_PREFIX + task, lock); } function tryAcquireSyncLock(task, ttl = SYNC_LOCK_TTL) { const now = Date.now(); const held = readSyncLock(task); if (held && held.expires > now) return false; writeSyncLock(task, { owner: SYNC_TAB_ID, expires: now + ttl }); return true; } async function acquireSyncLock(task, ttl = SYNC_LOCK_TTL) { if (!tryAcquireSyncLock(task, ttl)) return false; await delay(120 + Math.floor(Math.random() * 180)); const held = readSyncLock(task); return !!held && held.owner === SYNC_TAB_ID && held.expires > Date.now(); } function renewSyncLock(task, ttl = SYNC_LOCK_TTL) { const held = readSyncLock(task); if (!held || held.owner !== SYNC_TAB_ID) return false; writeSyncLock(task, { owner: SYNC_TAB_ID, expires: Date.now() + ttl }); return true; } function releaseSyncLock(task) { const held = readSyncLock(task); if (held && held.owner === SYNC_TAB_ID) GM_setValue(SYNC_LOCK_KEY_PREFIX + task, null); } async function runWithSyncLock(task, fn) { if (!(await acquireSyncLock(task))) return false; const renewTimer = setInterval(() => renewSyncLock(task), Math.max(5000, Math.floor(SYNC_LOCK_TTL / 3))); try { const res = await fn(); return res === undefined ? true : res; } finally { clearInterval(renewTimer); releaseSyncLock(task); } } function checkAutoSubscription(force = false) { if (!force && !currentConfig.subscriptionAutoUpdate) return; if (!force && isSerhPanelOpen()) return; const subs = getSubscriptions(); if (!subs || subs.length === 0) return; const now = Date.now(); const isDue = (s) => s.enabled && now - (s.lastAttempt || 0) >= AUTO_UPDATE_INTERVAL && (!s.rules || s.rules.length === 0 || now - s.lastUpdate >= AUTO_UPDATE_INTERVAL); if (!subs.some(isDue)) return; runWithSyncLock('subscription', async () => { const pending = getSubscriptions().filter(isDue); if (!pending.length) return; for (const sub of pending) { console.log(`[订阅] 开始更新: ${sub.url}`); try { await performSubscriptionForUrl(sub.url, false); } catch (err) { console.error(`[订阅] 更新失败: ${sub.url}`, err.message); const latest = getSubscriptions(); const at = latest.findIndex(s => s && s.url === sub.url); if (at >= 0) { latest[at].lastAttempt = Date.now(); saveSubscriptions(latest); } } } forceReprocessAll(); }).catch(err => console.error('[订阅] 更新失败:', err.message)); } function startBackgroundSync() { if (_syncIntervalIds.length) return; _syncIntervalIds = [ setInterval(() => checkAutoSubscription(), 60 * 60 * 1000), setInterval(checkAutoWebDAV, 60 * 60 * 1000) ]; setTimeout(() => { checkAutoSubscription(); checkAutoWebDAV(); }, 5000 + Math.floor(Math.random() * 5000)); } function ensureEngineSiteSetup() { if (_engineSiteSetup || !isEngineSite()) return; _engineSiteSetup = true; injectGlobalStyles(); buildRuleIndex(); exposeDebugApi(); updateStatus(0); scanNewResults(); let _pendingRecords = []; let _mutationRafPending = false; const flushMutations = () => { _mutationRafPending = false; const records = _pendingRecords; _pendingRecords = []; if (!records.length || !_engineSiteSetup) return; if (!currentConfig.enabled) { _hrefChangedContainers.clear(); _contentChangedContainers.clear(); return; } if (_domObserver) _domObserver.disconnect(); try { const selector = getContainerSelector(getSearchEngine()); for (const m of records) { let node = null; if (m.type === 'attributes') { if (m.attributeName !== 'href') continue; node = m.target; } else if (m.type === 'childList') { if (!m.addedNodes || !m.addedNodes.length) continue; node = m.target; } else if (m.type === 'characterData') { node = m.target ? m.target.parentElement : null; } else { continue; } if (!node || typeof node.closest !== 'function' || !selector) continue; let container = null; try { container = node.closest(selector); } catch (e) { container = null; } if (!container) continue; if (m.type === 'attributes') { _hrefChangedContainers.add(container); } else if (container.hasAttribute('data-blocker-processed')) { _contentChangedContainers.add(container); } } let statusDirty = false; if (_hrefChangedContainers.size) { for (const container of _hrefChangedContainers) { if (!container.isConnected) continue; const cachedUrl = _hrefUrlCache.get(container); const currentUrl = peekResultUrl(container); if (cachedUrl !== undefined && cachedUrl === currentUrl) continue; reprocessContainer(container); statusDirty = true; } _hrefChangedContainers.clear(); } if (_contentChangedContainers.size) { for (const container of _contentChangedContainers) { if (!container.isConnected) continue; if (!container.hasAttribute('data-blocker-processed')) continue; const cachedSig = _resultContentCache.get(container); const currentSig = getResultContentSignature(container); if (currentSig === null || cachedSig === currentSig) continue; reprocessContainer(container); statusDirty = true; } _contentChangedContainers.clear(); } if (statusDirty) { updateStatus(document.querySelectorAll('[data-is-blocked="true"]').length); } const hasAddedNodes = records.some(m => m.type === 'childList' && m.addedNodes.length > 0); if (hasAddedNodes) scanNewResults(); } finally { if (_engineSiteSetup && _domObserver) { _domObserver.observe(document.body, { childList: true, attributes: true, attributeFilter: ['href'], characterData: true, subtree: true }); } } }; _domObserver = new MutationObserver((records) => { if (!_mutationRafPending) { _mutationRafPending = true; requestAnimationFrame(flushMutations); } _pendingRecords = _pendingRecords.concat(records); }); _domObserver.observe(document.body, { childList: true, attributes: true, attributeFilter: ['href'], characterData: true, subtree: true }); const searchForm = document.querySelector('form[role="search"], form[name="search"], form[action*="search"]'); if (searchForm) { _searchForm = searchForm; _searchFormHandler = () => setTimeout(forceReprocessAll, 800); searchForm.addEventListener('submit', _searchFormHandler); } if (!_urlChangeHandler) { let lastHref = location.href; let lastCategory = getSearchCategory(); _urlChangeHandler = () => { const currentHref = location.href; const currentCat = getSearchCategory(); if (currentHref !== lastHref || currentCat !== lastCategory) { const hashOnly = currentCat === lastCategory && currentHref.split('#')[0] === lastHref.split('#')[0]; lastHref = currentHref; lastCategory = currentCat; if (hashOnly) return; resetSelectorCache(); refreshEngineSite(); } }; window.addEventListener('popstate', _urlChangeHandler); window.addEventListener('hashchange', _urlChangeHandler); const wrapHistoryMethod = (method) => { const orig = history[method]; if (typeof orig === 'function') { history[method] = function(...args) { const ret = orig.apply(this, args); try { window.dispatchEvent(new Event('serh:locationchange')); } catch (e) {} return ret; }; } }; wrapHistoryMethod('pushState'); wrapHistoryMethod('replaceState'); window.addEventListener('serh:locationchange', _urlChangeHandler); } } function teardownEngineSite() { if (!_engineSiteSetup) return; _engineSiteSetup = false; forceReprocessBatchId++; if (_domObserver) { _domObserver.disconnect(); _domObserver = null; } _hrefUrlCache = new WeakMap(); _hrefChangedContainers.clear(); _resultContentCache = new WeakMap(); _resultRetryCounts = new WeakMap(); _contentChangedContainers.clear(); if (_searchForm && _searchFormHandler) { _searchForm.removeEventListener('submit', _searchFormHandler); } _searchForm = null; _searchFormHandler = null; document.querySelectorAll('.serh-quick-block').forEach(btn => btn.remove()); const confirmPanel = document.getElementById('serh-block-confirm-dialog'); if (confirmPanel) confirmPanel.remove(); if (_blockConfirmOutsideHandler) { document.removeEventListener('click', _blockConfirmOutsideHandler, true); _blockConfirmOutsideHandler = null; } restoreAllHiddenParents(); document.querySelectorAll('[data-observed]').forEach(el => { resultObserver.unobserve(el); el.removeAttribute('data-observed'); resetResultStyles(el); }); showHiddenResults = false; _observedSelector = ''; const status = document.getElementById('serh-status'); if (status) status.remove(); removeGlobalStyles(); } function refreshEngineSite() { const wasEngine = _engineSiteSetup; if (isEngineSite()) { ensureEngineSiteSetup(); if (wasEngine) injectGlobalStyles(); forceReprocessAll(); } else if (wasEngine) { teardownEngineSite(); } } function getSelectorStoreSignature() { try { return JSON.stringify(GM_getValue(SELECTORS_KEY) ?? null); } catch (e) { return null; } } function checkExternalSelectorChange() { const signature = getSelectorStoreSignature(); if (signature === null) return false; if (_selectorStoreSignature === signature) return false; const isBaseline = _selectorStoreSignature === null; _selectorStoreSignature = signature; if (isBaseline) return false; resetSelectorCache(); refreshEngineSite(); return true; } function adoptStoredConfigIfNewer() { const stored = GM_getValue(CONFIG_KEY); if (!stored || typeof stored !== 'object' || Array.isArray(stored)) return false; normalizeConfig(stored); try { if (JSON.stringify(stored) === JSON.stringify(currentConfig)) return false; } catch (e) { return false; } currentConfig = stored; return true; } function checkExternalConfigChange() { if (document.getElementById('serh-panel')) return false; if (!adoptStoredConfigIfNewer()) return false; applyCollapseMode(); forceReprocessAll(); return true; } function init() { applyDarkModeClass(); applyUiScale(); applyCollapseMode(); migrateSubscriptions(); pruneUserSelectors(); _selectorStoreSignature = getSelectorStoreSignature(); if (window.matchMedia) { try { window.matchMedia('(prefers-color-scheme: dark)').addEventListener('change', applyDarkModeClass); } catch (e) {} } document.addEventListener('visibilitychange', () => { if (document.visibilityState === 'visible') { checkExternalSelectorChange(); checkExternalConfigChange(); } }); startBackgroundSync(); registerMenu(); exposeDebugApi(); if (isEngineSite()) { try { ensureEngineSiteSetup(); } catch (e) { console.error('[屏蔽] 引擎站点装配失败:', e); } } } if (document.readyState === 'loading') document.addEventListener('DOMContentLoaded', init); else setTimeout(init, 1000); })();