31 lines
1.6 KiB
PHP
31 lines
1.6 KiB
PHP
<footer>Bubulescu.Org</footer>
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<script>
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(function(){
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const btn=document.getElementById('push-toggle');
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if(!btn || !('serviceWorker' in navigator) || !('PushManager' in window) || !('Notification' in window)) return;
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function b64uToUint8Array(s){ const pad='='.repeat((4-s.length%4)%4); const b64=(s+pad).replace(/-/g,'+').replace(/_/g,'/'); const raw=atob(b64); return Uint8Array.from([...raw].map(c=>c.charCodeAt(0))); }
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async function state(reg){ const sub=await reg.pushManager.getSubscription(); btn.classList.toggle('active', !!sub); btn.title=sub?'Notifications on':'Notifications'; btn.hidden=false; return sub; }
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navigator.serviceWorker.register('sw.js').then(async reg=>{
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const cfg=await fetch('push_config.php',{cache:'no-store'}).then(r=>r.json()).catch(()=>({enabled:false}));
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if(!cfg.enabled || !cfg.publicKey) return;
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await state(reg);
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btn.addEventListener('click', async ()=>{
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btn.disabled=true;
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try{
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let sub=await reg.pushManager.getSubscription();
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if(sub){
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return;
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}else{
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const perm=await Notification.requestPermission();
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if(perm!=='granted') return;
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sub=await reg.pushManager.subscribe({userVisibleOnly:true,applicationServerKey:b64uToUint8Array(cfg.publicKey)});
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await fetch('push_subscribe.php',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify(sub)});
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}
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await state(reg);
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}catch(e){ alert(e.message || 'Could not update notifications'); }
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finally{ await state(reg); }
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});
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});
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})();
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</script>
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<script src="js/map_lightbox.js?v=20260531b" defer></script>
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