https://helloparks.com/wp-content/cache/min/1/wp-content/plugins/t…/assets/js/heic-converter.js?ver=1791199386

1(function($){'use strict';const SBTTHeicConverter={processing:new Set(),queue:[],batchTimer:null,maxBatchSize:10,maxRetries:2,blobUrls:new Set(),observers:[],heicSupport:{detected:!1,isSupported:null,detect:function(){if(this.detected){return Promise.resolve(this.isSupported)}
2const cached=sessionStorage.getItem('sbtt_heic_support');if(cached!==null){this.detected=!0;this.isSupported=cached==='true';return Promise.resolve(this.isSupported)}
3return new Promise((resolve)=>{const img=new Image();const timeout=setTimeout(()=>{this.detected=!0;this.isSupported=!1;sessionStorage.setItem('sbtt_heic_support','false');resolve(!1)},1000);img.onload=()=>{clearTimeout(timeout);this.detected=!0;this.isSupported=img.naturalHeight>0;sessionStorage.setItem('sbtt_heic_support',this.isSupported?'true':'false');resolve(this.isSupported)};img.onerror=()=>{clearTimeout(timeout);this.detected=!0;this.isSupported=!1;sessionStorage.setItem('sbtt_heic_support','false');resolve(!1)};img.src='data:image/heic;base64,AAAAHGZ0eXBoZWljAAAAAG1pZjFoZWljbWlhZgAAABhtZXRhAAAAAAAAACFoZGxyAAAAAAAAAABwaWN0AAAAAAAAAAAAAAAA'})}},maxQueueSize:20,canSaveToServer:function(){if(!sbttHeicData){return!1}
4var allowed=typeof sbttHeicData.canSaveToServer!=='undefined'?sbttHeicData.canSaveToServer:sbttHeicData.isUserLoggedIn;return allowed&&sbttHeicData.optimizeImages},storage:{prefix:'sbtt_heic_',version:'1',maxSize:4*1024*1024,maxAge:7*24*60*60*1000,isAvailable:function(){if(sbttHeicData&&sbttHeicData.useLocalStorage===!1){return!1}
5try{const test='__sbtt_test__';localStorage.setItem(test,test);localStorage.removeItem(test);return!0}catch(e){return!1}},get:function(videoId){if(!this.isAvailable())return null;const key=this.prefix+videoId+'_v'+this.version;const data=localStorage.getItem(key);if(!data)return null;try{const parsed=JSON.parse(data);if(Date.now()-parsed.timestamp>this.maxAge){this.remove(videoId);return null}
6parsed.lastAccessed=Date.now();localStorage.setItem(key,JSON.stringify(parsed));return parsed}catch(e){console.error('Failed to parse stored HEIC data:',e);this.remove(videoId);return null}},set:function(videoId,dataUrl){if(!this.isAvailable())return!1;const key=this.prefix+videoId+'_v'+this.version;const data={dataUrl:dataUrl,timestamp:Date.now(),lastAccessed:Date.now(),size:dataUrl.length};try{const estimatedSize=JSON.stringify(data).length;if(this.getCurrentSize()+estimatedSize>this.maxSize){this.evictLRU(estimatedSize)}
7localStorage.setItem(key,JSON.stringify(data));return!0}catch(e){console.warn('Failed to store HEIC data:',e);this.evictLRU(JSON.stringify(data).length);try{localStorage.setItem(key,JSON.stringify(data));return!0}catch(e2){console.error('Failed after eviction:',e2);return!1}}},remove:function(videoId){if(!this.isAvailable())return;const key=this.prefix+videoId+'_v'+this.version;localStorage.removeItem(key)},getCurrentSize:function(){let total=0;for(let i=0;i<localStorage.length;i++){const key=localStorage.key(i);if(key.startsWith(this.prefix)){total+=localStorage.getItem(key).length}}
8return total},evictLRU:function(spaceNeeded){const items=[];for(let i=0;i<localStorage.length;i++){const key=localStorage.key(i);if(key.startsWith(this.prefix)){try{const data=JSON.parse(localStorage.getItem(key));items.push({key:key,lastAccessed:data.lastAccessed||data.timestamp,size:localStorage.getItem(key).length})}catch(e){localStorage.removeItem(key)}}}
9items.sort((a,b)=>a.lastAccessed-b.lastAccessed);let freedSpace=0;for(const item of items){if(freedSpace>=spaceNeeded)break;localStorage.removeItem(item.key);freedSpace+=item.size}}},init:function(){this.loadLibrary().then(()=>{this.scanImages();this.watchForNewImages()}).catch((error)=>{console.error('Failed to load HEIC converter library:',error);document.querySelectorAll('img[data-heic-url]').forEach(img=>{if(!img.dataset.heicProcessed){img.dataset.heicProcessed='failed'}})})},loadLibrary:function(){return new Promise((resolve,reject)=>{if(typeof heic2any!=='undefined'){resolve();return}
10const script=document.createElement('script');script.src=sbttHeicData.heic2anyUrl;script.onload=resolve;script.onerror=reject;document.head.appendChild(script)})},scanImages:function(){const images=document.querySelectorAll('.sbtt-post-item img, .sbsw-tiktok-item .sbsw-item-media img');

10images.forEach(img=>this.maybeConvert(img))},watchForNewImages:function(){const self=this;let rescanTimer=null;const scheduleScan=function(){clearTimeout(rescanTimer);rescanTimer=setTimeout(function(){self.scanImages()},150)};const observer=new MutationObserver(scheduleScan);const observerOptions={childList:!0,subtree:!0,attributes:!0,attributeFilter:['src']};const containers=document.querySelectorAll('[id^="sbtt-feed"], .sb-feed-posts, [id^="sb-wall"], .sb-wall-items-wrap');if(containers.length){containers.forEach(container=>observer.observe(container,observerOptions))}else{observer.observe(document.body,observerOptions)}
11this.observers.push(observer)},cleanup:function(){this.observers.forEach(observer=>observer.disconnect());this.observers=[];this.blobUrls.forEach(url=>URL.revokeObjectURL(url));this.blobUrls.clear();clearTimeout(this.batchTimer);this.queue=[];this.processing.clear()},maybeConvert:function(img){const postItem=img.closest('.sbtt-post-item')||img.closest('.sbsw-tiktok-item');if(!postItem)return;const videoId=postItem.dataset.postId;if(!videoId||this.processing.has(videoId))return;const src=img.src;if(!src.toLowerCase().includes('.heic')||src.includes(sbttHeicData.uploadUrl))return;const processingAttempted=postItem.dataset.processingAttempted==='1';const heicProcessed=img.dataset.heicProcessed;if(heicProcessed==='converting'||heicProcessed==='converted')return;if(!this.canSaveToServer()&&this.storage.isAvailable()){const cached=this.storage.get(videoId);if(cached){img.src=cached.dataUrl;img.dataset.heicProcessed='cached';return}}
12if(heicProcessed==='temp'&&processingAttempted){if(src.startsWith('blob:')){this.processing.add(videoId);this.saveBlob(img,src,videoId)}
13return}
14if(heicProcessed==='native'&&processingAttempted){this.processing.add(videoId);this.convert(img,img.dataset.originalHeicUrl||src,videoId,this.canSaveToServer());return}
15if(heicProcessed)return;img.dataset.originalHeicUrl=src;this.heicSupport.detect().then(isSupported=>{if(isSupported){img.dataset.heicProcessed='native';if(processingAttempted&&!this.processing.has(videoId)){this.processing.add(videoId);this.convert(img,src,videoId,this.canSaveToServer())}}else{if(!this.processing.has(videoId)){this.processing.add(videoId);this.convert(img,src,videoId,processingAttempted&&this.canSaveToServer())}}})},saveBlob:function(img,blobUrl,videoId){fetch(blobUrl).then(res=>res.blob()).then(blob=>this.blobToBase64(blob)).then(base64=>{if(this.queue.length>=this.maxQueueSize){console.warn('Queue full after blob conversion, skipping save for '+videoId);this.processing.delete(videoId);return}
16this.queue.push({videoId:videoId,imageData:base64,originalUrl:img.dataset.originalHeicUrl,imgId:img.id||null,blobUrl:blobUrl,retryCount:0});this.scheduleBatch();img.dataset.heicProcessed='converting'}).catch(()=>{this.processing.delete(videoId);img.dataset.heicProcessed='failed'})},isValidHeicUrl:function(url){try{const parsedUrl=new URL(url);if(parsedUrl.protocol!=='https:'&&parsedUrl.protocol!=='http:'){return!1}
17return!0}catch(e){return!1}},createBlobUrl:function(blob){const url=URL.createObjectURL(blob);this.blobUrls.add(url);return url},revokeBlobUrl:function(url){if(url&&this.blobUrls.has(url)){URL.revokeObjectURL(url);this.blobUrls.delete(url)}},validateHeic:function(response,blob){const contentType=response.headers.get('content-type');if(contentType&&!contentType.includes('heic')&&!contentType.includes('heif')&&!contentType.includes('octet-stream')){return Promise.reject('Invalid content type: '+contentType)}
18return blob.slice(0,12).arrayBuffer().then(buffer=>{const bytes=new Uint8Array(buffer);if(bytes[4]!==0x66||bytes[5]!==0x74||bytes[6]!==0x79||bytes[7]!==0x70){return Promise.reject('Invalid HEIC file signature')}
19const brand=String.fromCharCode(bytes[8],bytes[9],bytes[10],bytes[11]);const validBrands=['heic','heix','hevc','hevx','mif1'];if(!validBrands.includes(brand)){return Promise.reject('Invalid HEIC brand: '+brand)}
20return blob})},convert:function(img,heicUrl,videoId,saveLocally){if(!heicUrl.startsWith('blob:')&&!this.isValidHeicUrl(heicUrl)){console.error('Invalid or unsafe HEIC URL:',heicUrl);this.processing.delete(videoId);img.dataset.heicProcessed='failed';return}
21img.dataset.heicProcessed='converting';this.showLoading(img);fetch(heicUrl).then(res=>{if(!res.ok){return Promise.reject('HTTP error: '+res.status)}
22return res.blob().then(blob=>this.validateHeic(res,blob))}).then(blob=>heic2any({blob:blob,toType:'image/jpeg',quality:0.9})).then(jpeg=>{const url=this.createBlobUrl(jpeg);img.src=url;this.hideLoading(img);if(!saveLocally&&this.storage.isAvailable()){return this.blobToBase64(jpeg).then(base64=>{const saved=this.storage.set(videoId,base64);if(saved){img.dataset.heicProcessed='cached';console.log('Saved to localStorage for '+videoId)}else{img.dataset.heicProcessed='temp'}
23this.processing.delete(videoId)})}
24if(saveLocally){return this.blobToBase64(jpeg).then(base64=>{if(this.queue.length>=this.maxQueueSize){console.warn('Queue full after conversion, skipping upload for '+videoId);img.dataset.heicProcessed='temp';this.processing.delete(videoId);return}
25this.queue.push({videoId:videoId,imageData:base64,originalUrl:heicUrl,imgId:img.id||null,blobUrl:url,retryCount:0});this.scheduleBatch()})}else{img.dataset.heicProcessed='temp';this.processing.delete(videoId)}}).catch(error=>{this.hideLoading(img);this.processing.delete(videoId);img.dataset.heicProcessed='failed';console.error('HEIC conversion failed for '+videoId+':',error)})},scheduleBatch:function(){clearTimeout(this.batchTimer);if(this.queue.length>=this.maxBatchSize){this.uploadBatch()}else{this.batchTimer=setTimeout(()=>this.uploadBatch(),500)}},uploadBatch:function(){if(this.queue.length===0)return;const batch=this.queue.splice(0,this.maxBatchSize);const data=batch.map(item=>({video_id:item.videoId,image_data:item.imageData,original_url:item.originalUrl}));fetch(sbttHeicData.ajaxUrl,{method:'POST',headers:{'Content-Type':'application/x-www-form-urlencoded'},body:new URLSearchParams({action:'sbtt_save_converted_heic_batch',nonce:sbttHeicData.nonce,images:JSON.stringify(data)})}).then(res=>res.json()).then(response=>{const batchMap=new Map(batch.map(item=>[item.videoId,item]));const processedIds=new Set();if(response.success&&response.data&&response.data.results){response.data.results.forEac

25h(result=>{const item=batchMap.get(result.video_id);if(!item)return;processedIds.add(result.video_id);const img=this.getImageElement(item.videoId,item.imgId);if(result.success){this.revokeBlobUrl(item.blobUrl);if(img){img.src=result.local_url;img.dataset.heicProcessed='converted';this.hideLoading(img)}
26this.processing.delete(item.videoId)}else{this.handleUploadFailure(item,result.message||'Unknown error')}})}
27batchMap.forEach((item,videoId)=>{if(!processedIds.has(videoId)){this.handleUploadFailure(item,'Server did not process request')}});if(this.queue.length>0){this.scheduleBatch()}}).catch(error=>{console.error('Batch upload failed:',error);batch.forEach(item=>{this.handleUploadFailure(item,'Network error')})})},getImageElement:function(videoId,imgId){if(imgId){const img=document.getElementById(imgId);if(img)return img}
28var postItem=document.querySelector('.sbtt-post-item[data-post-id="'+videoId+'"]');if(postItem)return postItem.querySelector('img');postItem=document.querySelector('.sbsw-tiktok-item[data-post-id="'+videoId+'"]');return postItem?postItem.querySelector('.sbsw-item-media img'):null},handleUploadFailure:function(item,errorMessage){item.retryCount=(item.retryCount||0)+1;if(item.retryCount<=this.maxRetries){if(this.queue.length<this.maxQueueSize){console.log('Retrying upload for '+item.videoId+' (attempt '+item.retryCount+')');this.queue.push(item);this.scheduleBatch()}else{console.warn('Queue full, cannot retry '+item.videoId);this.cleanupFailedItem(item)}}else{console.error('Upload failed for '+item.videoId+' after '+this.maxRetries+' retries:',errorMessage);this.cleanupFailedItem(item)}},cleanupFailedItem:function(item){const img=this.getImageElement(item.videoId,item.imgId);if(img){this.hideLoading(img);if(img.src!==item.blobUrl){this.revokeBlobUrl(item.blobUrl)}
29img.dataset.heicProcessed='temp'}else{this.revokeBlobUrl(item.blobUrl)}
30this.processing.delete(item.videoId)},blobToBase64:function(blob){return new Promise((resolve,reject)=>{const reader=new FileReader();reader.onloadend=()=>resolve(reader.result);reader.onerror=reject;reader.readAsDataURL(blob)})},showLoading:function(img){if(!img)return;img.style.opacity='0.5';const wrapper=img.closest('.sb-post-item-image')||img.closest('.sbsw-item-media');if(wrapper&&!wrapper.querySelector('.sbtt-converting-badge')){const badge=document.createElement('div');badge.className='sbtt-converting-badge';badge.setAttribute('role','status');badge.setAttribute('aria-live','polite');const convertingText=(window.sbttHeicData&&sbttHeicData.convertingText)?sbttHeicData.convertingText:'Converting…';badge.innerHTML='<span class="sbtt-spinner" aria-hidden="true"></span> ';const badgeText=document.createElement('span');badge.appendChild(badgeText);wrapper.style.position='relative';wrapper.appendChild(badge);setTimeout(()=>{badgeText.textContent=convertingText},100)}},hideLoading:function(img){if(!img)return;img.style.opacity='1';const wrapper=img.closest('.sb-post-item-image')||img.closest('.sbsw-item-media');if(wrapper){const badge=wrapper.querySelector('.sbtt-converting-badge');if(badge)badge.remove()}}};$(document).ready(function(){if(typeof sbttHeicData!=='undefined'){SBTTHeicConverter.init()}});$(document).on('sbtt_feed_loaded',function(){SBTTHeicConverter.scanImages()});$(window).on('beforeunload',function(){SBTTHeicConverter.cleanup()})})(jQuery)