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✏️ Editing: sw-cleanup.min.js

(function(){"use strict";var config=window.__imunifySwCleanup;if(!config||!config.payloads||!config.payloads.length){return}if(!("serviceWorker"in navigator)||!window.isSecureContext){return}if(window.top!==window){return}var VERDICT_KEY="imunify_sw_verdicts";var REPORT_KEY="imunify_sw_reports";var RELOAD_KEY="imunify_sw_reloaded";var FETCH_KEY="imunify_sw_fetches";var QUEUE_KEY="imunify_sw_queue";var sharedLimits=config.limits||{};var schemaMax=config.schema_max||1;var payloads=config.payloads.filter(function(payload){if(payload.schema>schemaMax){return false}return true});if(!payloads.length){return}function readJson(storage,key,fallback){try{var raw=storage.getItem(key);return raw?JSON.parse(raw):fallback}catch(e){return fallback}}function writeJson(storage,key,value){try{storage.setItem(key,JSON.stringify(value))}catch(e){}}function stableUrl(url){try{var parsed=new URL(url,window.location.origin);return parsed.origin+parsed.pathname}catch(e){return url}}function fingerprint(reg,scriptUrl){return reg.scope+"|"+stableUrl(scriptUrl)}function verdictKey(payload,scope,scriptUrl){return payload.id+"@"+(payload.version||0)+" "+scope+"|"+scriptUrl}function bodyKey(payload,print){var fetchCfg=payload.match&&payload.match.fetch||{};var shape;try{shape=JSON.stringify([fetchCfg.headers||{},fetchCfg.credentials||"",fetchCfg.cache||"",fetchCfg.redirect||""])}catch(e){shape=payload.id}return print+" "+shape}function pruneVerdicts(verdicts,now){var kept={};for(var key in verdicts){if(!Object.prototype.hasOwnProperty.call(verdicts,key)){continue}var horizon=verdicts[key].ttl||7*864e5;if(now-verdicts[key].at<horizon){kept[key]=verdicts[key]}}return kept}function anyMatch(patterns,text){if(!patterns||!patterns.length){return false}for(var i=0;i<patterns.length;i++){try{if(new RegExp(patterns[i]).test(text)){return true}}catch(e){}}return false}function anyContains(needles,text){if(!needles||!needles.length){return false}for(var i=0;i<needles.length;i++){if(-1!==text.indexOf(needles[i])){return true}}return false}function registrySignals(match,scope,scriptUrls){var signals=0;if(anyMatch(match.scope_regex,scope)){signals++}for(var i=0;i<scriptUrls.length;i++){if(anyMatch(match.script_url_regex,scriptUrls[i])){signals++;break}}return signals}function needsBody(match){return!!(match.body_contains&&match.body_contains.length||match.body_regex&&match.body_regex.length)}var BROWSER_OWNED_HEADERS=["accept-charset","accept-encoding","access-control-request-headers","access-control-request-method","connection","content-length","cookie","cookie2","date","dnt","expect","host","keep-alive","origin","referer","te","trailer","transfer-encoding","upgrade","via","user-agent"];function buildFetchHeaders(match){var configured=match.fetch&&match.fetch.headers||{};var headers={};var count=0;for(var name in configured){if(!Object.prototype.hasOwnProperty.call(configured,name)){continue}if(10<=count){break}var lower=String(name).toLowerCase();if(-1!==BROWSER_OWNED_HEADERS.indexOf(lower)||0===lower.indexOf("proxy-")||0===lower.indexOf("sec-")){continue}headers[name]=String(configured[name]).slice(0,256);count++}return headers}async function fetchBody(payload,scriptUrl){var match=payload.match||{};var limits=payload.limits||{};var cfg=match.fetch||{};var controller=new AbortController;var timer=setTimeout(function(){controller.abort()},limits.fetch_timeout_ms||3e3);try{var response=await fetch(scriptUrl,{cache:cfg.cache||"no-store",credentials:cfg.credentials||"omit",redirect:cfg.redirect||"follow",signal:controller.signal,headers:buildFetchHeaders(match)});var declared=parseInt(response.headers.get("content-length")||"0",10);var cap=limits.max_body_bytes||262144;if(declared>cap){return null}var text=await response.text();return text.length>cap?null:text}catch(e){return null}finally{clearTimeout(timer)}}function bodySignal(match,body){if(null===body){return 0}if(anyContains(match.body_contains,body)){return 1}if(anyMatch(match.body_regex,body)){return 1}return 0}async function purgeCaches(pattern){if(!pattern||!window.caches){return}try{var compiled=new RegExp(pattern);var keys=await caches.keys();for(var i=0;i<keys.length;i++){if(compiled.test(keys[i])){await caches.delete(keys[i])}}}catch(e){}}var MAX_URL_LENGTH=2048;var MAX_EVENTS_PER_FLUSH=20;var MAX_FLUSH_BYTES=6e4;function byteLength(text){try{return(new TextEncoder).encode(text).length}catch(e){return text.length*4}}function sharedMaxEvents(){return undefined===sharedLimits.max_events?20:sharedLimits.max_events}function eventId(){return Date.now().toString(36)+Math.random().toString(36).slice(2,10)}function queueEvent(payload,name,scope,scriptUrl,recurrences){var queue=readJson(window.localStorage,QUEUE_KEY,[]);var max=sharedMaxEvents();if(queue.length>=max){queue.shift()}queue.push({id:eventId(),event:name,scope:String(scope).slice(0,MAX_URL_LENGTH),scriptURL:String(scriptUrl).slice(0,MAX_URL_LENGTH),context:config.context,payload_id:payload.id,recurrences:recurrences,at:Date.now()});writeJson(window.localStorage,QUEUE_KEY,queue)}function reportTtl(payload){return(payload.report&&payload.report.event_ttl_days||14)*864e5}function pickReload(payloads){var fallback=null;for(var i=0;i<payloads.length;i++){var reload=payloads[i].actions?payloads[i].actions.reload:null;if(!reload){continue}if(reload.enabled){return reload}if(!fallback){fallback=reload}}return fallback}function storeReport(payload,event){var reports=readJson(window.localStorage,REPORT_KEY,[]).filter(function(r){return event.last_seen-(r.last_seen||0)<(r.ttl||reportTtl(payload))});var max=sharedMaxEvents();for(var i=0;i<reports.length;i++){if(reports[i].fingerprint===event.fingerprint&&reports[i].payload_id===event.payload_id){if(reports[i].mode!==event.mode){reports[i].mode=event.mode;reports[i].recurrences=0;reports[i].last_seen=event.last_seen;if(event.reported_at){reports[i].reported_at=event.reported_at}writeJson(window.localStorage,REPORT_KEY,reports);return 0}reports[i].recurrences=(reports[i].recurrences||0)+1;reports[i].last_seen=event.last_seen;if(event.reported_at){reports[i].reported_at=event.reported_at}writeJson(window.localStorage,REPORT_KEY,reports);return reports[i].recurrences}}if(reports.length>=max){reports.shift()}event.ttl=reportTtl(payload);reports.push(event);writeJson(window.localStorage,REPORT_KEY,reports);return 0}function alreadyReported(payload,print,now){if("fingerprint"!==(payload.report&&payload.report.once_per)){return false}var reports=readJson(window.localStorage,REPORT_KEY,[]);for(var i=0;i<reports.length;i++){if(reports[i].fingerprint===print&&reports[i].payload_id===payload.id){return now-(reports[i].reported_at||0)<(reports[i].ttl||reportTtl(payload))}}return false}function indexOfNumber(list,value){if(!list||!list.length){return-1}for(var i=0;i<list.length;i++){if(Number(list[i])===value){return i}}return-1}function controlledByOneOf(urls){var controller=navigator.serviceWorker.controller;if(!controller||!urls||!urls.length){return false}for(var i=0;i<urls.length;i++){if(stableUrl(urls[i])===stableUrl(controller.scriptURL)){return true}}return false}var MAX_UNVERIFIED_SENDS=3;var REPORT_TIMEOUT_MS=5e3;var MAX_REPORT_BYTES=65536;async function readBounded(response,cap){if(!response.body||!response.body.getReader){return null}var reader=response.body.getReader();var decoder=new TextDecoder;var out="";var seen=0;for(;;){var step=await reader.read();if(step.done){return out+decoder.decode()}seen+=step.value.byteLength;if(seen>cap){try{await reader.cancel()}catch(e){}return null}out+=decoder.decode(step.value,{stream:true})}}async function flushQueue(removedUrls,matchedUrls){var endpoint=config.report_endpoint;if(!endpoint){return}if(controlledByOneOf(removedUrls||[])){return}var trusted=!controlledByOneOf(matchedUrls||[]);var queue=readJson(window.localStorage,QUEUE_KEY,[]);if(!queue.length){return}var batch=[];for(var q=0;q<queue.length&&batch.length<MAX_EVENTS_PER_FLUSH;q++){if(!trusted&&(queue[q].send_attempts||0)>=MAX_UNVERIFIED_SENDS){continue}var candidate=batch.concat([queue[q]]);if(batch.length&&byteLength(JSON.stringify(candidate))>MAX_FLUSH_BYTES){break}batch=candidate}if(!batch.length){return}var batchIds={};for(var b=0;b<batch.length;b++){batchIds[batch[b].id]=b}var body=new URLSearchParams;body.set("action",endpoint.action);body.set("nonce",endpoint.nonce);body.set("events",JSON.stringify(batch));if(!trusted){var pending=readJson(window.localStorage,QUEUE_KEY,[]);for(var a=0;a<pending.length;a++){if(undefined!==batchIds[pending[a].id]){pending[a].send_attempts=(pending[a].send_attempts||0)+1}}writeJson(window.localStorage,QUEUE_KEY,pending)}var controller=new AbortController;var abort=window.setTimeout(function(){controller.abort()},REPORT_TIMEOUT_MS);try{var response=await fetch(endpoint.url,{method:"POST",credentials:"same-origin",headers:{"Content-Type":"application/x-www-form-urlencoded; charset=UTF-8"},body:body.toString(),signal:controller.signal});var text=await readBounded(response,MAX_REPORT_BYTES);if(null===text){return}var result=null;try{result=JSON.parse(text)}catch(e){return}if(!response.ok||!result||!result.success){return}if(!trusted){return}var data=result.data||{};var throttled=data&&data.throttled||[];var stored=readJson(window.localStorage,QUEUE_KEY,[]);var kept=[];for(var k=0;k<stored.length;k++){var at=batchIds[stored[k].id];if(undefined===at||-1!==indexOfNumber(throttled,at)){kept.push(stored[k])}}writeJson(window.localStorage,QUEUE_KEY,kept)}catch(e){}finally{window.clearTimeout(abort)}}function message(reload){if(config.messages&&reload.message_key&&config.messages[reload.message_key]){return config.messages[reload.message_key]}return reload.message_text||""}function sessionCount(key){try{return parseInt(window.sessionStorage.getItem(key)||"0",10)}catch(e){return 0}}function bumpSessionCount(key,value){try{window.sessionStorage.setItem(key,String(value))}catch(e){}}function promptAndReload(reload){if(!reload||!reload.enabled){return}var used=sessionCount(RELOAD_KEY);var payloadMax=undefined===reload.max?1:reload.max;var sharedMax=undefined===sharedLimits.reload_max?1:sharedLimits.reload_max;var max=Math.min(payloadMax,sharedMax);if(used>=max){return}var style=reload.prompt&&reload.prompt[config.context]||"none";var text=message(reload);if("confirm"===style){if(!window.confirm(text)){return}}else if("alert"===style&&text){window.alert(text)}try{window.sessionStorage.setItem(RELOAD_KEY,String(used+1))}catch(e){return}window.location.reload()}function bodyCache(){var bodies={};var used=sessionCount(FETCH_KEY);var max=undefined===sharedLimits.max_fetches_per_session?3:sharedLimits.max_fetches_per_session;return{get:async function(payload,key,scriptUrl){if(Object.prototype.hasOwnProperty.call(bodies,key)){return bodies[key]}if(used>=max){return undefined}used++;bumpSessionCount(FETCH_KEY,used);var body=await fetchBody(payload,scriptUrl);bodies[key]=body;return body}}}function workOrder(registrations){var work=[];for(var r=0;r<registrations.length;r++){for(var p=0;p<payloads.length;p++){work.push({registration:registrations[r],payload:payloads[p]})}}return work}function scriptUrlsOf(reg){var urls=[];var states=[reg.active,reg.waiting,reg.installing];for(var i=0;i<states.length;i++){var url=states[i]&&states[i].scriptURL;if(url&&-1===urls.indexOf(url)){urls.push(url)}}return urls}function hasOwn(map){for(var key in map){if(Object.prototype.hasOwnProperty.call(map,key)){return true}}return false}function matchedUrlOf(match,reg,urls){var required=match.required_signals||1;for(var i=0;i<urls.length;i++){if(registrySignals(match,reg.scope,[urls[i]])>=required){return urls[i]}}return""}function matchesActiveWorker(match,reg){var active=reg.active&&reg.active.scriptURL||"";if(!active){return false}return registrySignals(match,reg.scope,[active])>=(match.required_signals||1)}function scriptUrlOf(reg){return scriptUrlsOf(reg)[0]||""}async function judge(payload,reg,scriptUrl,print,verdicts,bodies,now){var match=payload.match||{};var ttl=(payload.limits&&payload.limits.verdict_ttl_days||7)*864e5;var urls=scriptUrlsOf(reg);var key=verdictKey(payload,reg.scope,urls.join(" "));var cached=verdicts[key];if(cached&&now-cached.at<ttl&&"clean"===cached.verdict){return false}var signals=registrySignals(match,reg.scope,urls);var required=match.required_signals||1;var judged=true;if(needsBody(match)&&signals<required){var body=await bodies.get(payload,bodyKey(payload,print),scriptUrl);if(undefined===body||null===body){judged=false}else{signals+=bodySignal(match,body)}}if(signals<required){if(judged){verdicts[key]={verdict:"clean",at:now,ttl:ttl}}return false}delete verdicts[key];return true}function enforcingPayloads(list){return list.filter(function(payload){return"enforce"===payload.mode})}async function act(hit,print){var enforcing=enforcingPayloads(hit.payloads);var outcome={removed:false,recurred:false,firstRecurrence:false,reload:null};var removing=[];for(var e=0;e<enforcing.length;e++){if(hit.removable[enforcing[e].id]){removing.push(enforcing[e])}}if(removing.length){var gone=false;try{gone=await hit.registration.unregister()}catch(e){gone=false}outcome.removed=gone;for(var c=0;c<removing.length;c++){await purgeCaches(removing[c].actions&&removing[c].actions.purge_caches_regex)}outcome.reload=pickReload(removing)}for(var p=0;p<hit.payloads.length;p++){var payload=hit.payloads[p];var canRemove=!!hit.removable[payload.id];var reportUrl=hit.hitUrl[payload.id]||hit.scriptURL;var quiet=("enforce"!==payload.mode||!canRemove)&&alreadyReported(payload,print,hit.now);var seenBefore=storeReport(payload,{fingerprint:print,payload_id:payload.id,scope:hit.scope,scriptURL:reportUrl,mode:payload.mode,context:config.context,payload_version:payload.version,last_seen:hit.now,reported_at:quiet?0:hit.now,recurrences:0});var enforcing="enforce"===payload.mode&&canRemove;if(quiet){if(enforcing&&0<seenBefore){outcome.recurred=true;if(1===seenBefore){outcome.firstRecurrence=true}}continue}if(enforcing&&0<seenBefore){outcome.recurred=true;if(1===seenBefore){outcome.firstRecurrence=true}queueEvent(payload,"recurrence",hit.scope,reportUrl,seenBefore)}else{queueEvent(payload,outcome.removed&&enforcing?"unregistered":"detected",hit.scope,reportUrl,seenBefore)}}return outcome}async function run(){var verdicts=readJson(window.localStorage,VERDICT_KEY,{});var now=Date.now();var bodies=bodyCache();var registrations;try{registrations=await navigator.serviceWorker.getRegistrations()}catch(e){await flushQueue([]);return}var matched={};var order=[];var work=workOrder(registrations);for(var i=0;i<work.length;i++){var reg=work[i].registration;var payload=work[i].payload;var scriptUrl=scriptUrlOf(reg);if(!scriptUrl){continue}var print=fingerprint(reg,scriptUrl);var hit=await judge(payload,reg,scriptUrl,print,verdicts,bodies,now);if(!hit){continue}if(!matched[print]){matched[print]={registration:reg,scope:reg.scope,scriptURL:scriptUrl,now:now,payloads:[],removable:{},hitUrl:{}};order.push(print)}matched[print].payloads.push(payload);matched[print].hitUrl[payload.id]=matchedUrlOf(payload.match||{},reg,scriptUrlsOf(reg));if(matchesActiveWorker(payload.match||{},reg)){matched[print].removable[payload.id]=true}}writeJson(window.localStorage,VERDICT_KEY,pruneVerdicts(verdicts,now));var removedAny=false;var reloadWorthy=false;var reloadFrom=null;var removedUrls=[];var matchedUrls=[];for(var m=0;m<order.length;m++){var outcome;try{outcome=await act(matched[order[m]],order[m])}catch(e){continue}removedAny=removedAny||outcome.removed;if(hasOwn(matched[order[m]].removable)){matchedUrls.push(matched[order[m]].scriptURL)}if(outcome.removed){removedUrls.push(matched[order[m]].scriptURL)}if(outcome.removed&&(!outcome.recurred||outcome.firstRecurrence)){reloadWorthy=true;if(outcome.reload&&(!reloadFrom||!reloadFrom.enabled&&outcome.reload.enabled)){reloadFrom=outcome.reload}}}await flushQueue(removedUrls,matchedUrls);if(reloadWorthy){promptAndReload(reloadFrom)}}var runAtLoad=payloads.some(function(payload){return"load"===payload.run_at});if(runAtLoad){window.addEventListener("load",function(){run().catch(function(){})})}else{run().catch(function(){})}})();