Chatroulette Klon

Erleben Sie die Zukunft des Online-Video-Chats mit unserem Chatroulette Multi-Paar Klon – alles in einer einzigen, leistungsstarken PHP-Datei. Professionell gestaltet wie von einer Marketing-Agentur, bietet dieses Script eine vollständige Chatroulette-Erfahrung mit modernem Design und allen wichtigen Features.

Highlights:

• Multi-Paar-Unterstützung: Verbinde mehrere Nutzer gleichzeitig, automatische Partnerzuweisung und Warteschlange
• Echtzeit-Video & Audio: High-Quality-WebRTC-Streaming für reibungslosen Videochat
• Integrierter Chat: Nachrichten in Echtzeit, Speicherung der letzten 100 Nachrichten
• Automatisches Reconnect: Partnerverlust? Kein Problem, das Script weist sofort einen neuen Partner zu
• Mobile-optimiert: Perfekte Darstellung auf Smartphones und Tablets
• Professionelles Agentur-Design: Modernes Layout, glatte Animationen, stilvolle Buttons
• Einfache Installation: Alles in einer Datei, JSON-Speicherung, sofort einsatzbereit
• Inaktive Nutzer werden automatisch entfernt

Technische Details:

• Vollständig in PHP, AJAX & JavaScript umgesetzt
• Keine zusätzliche Datenbank erforderlich, JSON-Dateien speichern alle Daten

<?php
session_start();

// JSON-Dateien für Multi-Paar, Chat, WebRTC Signalisierung
$pairFile = 'pairs.json';
$webrtcFile = 'webrtc.json';
$chatFile = 'chat.json';
$inactiveTimeout = 60; // Sekunden für Inaktivität

if(!isset($_SESSION['uid'])) $_SESSION['uid'] = 'U'.rand(1000,9999);

function cleanPairs(){
    global $pairFile, $inactiveTimeout;
    if(!file_exists($pairFile)) return;
    $pairs = json_decode(file_get_contents($pairFile),true);
    $now = time();
    foreach($pairs as $k=>$p){
        if(isset($p['time']) && ($now-$p['time'])>$inactiveTimeout) unset($pairs[$k]);
    }
    file_put_contents($pairFile,json_encode(array_values($pairs)));
}

if(isset($_GET['action'])){
    header('Content-Type: application/json');
    $action = $_GET['action'];
    $uid = $_SESSION['uid'];

    // Neue Partner suchen
    if($action==='get_pair'){
        cleanPairs();
        $pairs = file_exists($pairFile)?json_decode(file_get_contents($pairFile),true):[];
        $partner = null;
        foreach($pairs as &$p){
            if(count($p['users'])===1 && $p['users'][0]!==$uid){
                $p['users'][]=$uid;
                $p['time']=time();
                $partner = $p['users'][0];
                break;
            }
        }
        if(!$partner) $pairs[]=['users'=>[$uid],'time'=>time()];
        file_put_contents($pairFile,json_encode($pairs));
        echo json_encode(['partner'=>$partner]);
        exit;
    }

    if($action==='offer' && isset($_POST['data'])){
        $webrtc = file_exists($webrtcFile)?json_decode(file_get_contents($webrtcFile),true):[];
        $webrtc[$uid]=['offer'=>$_POST['data'],'answer'=>null,'time'=>time()];
        file_put_contents($webrtcFile,json_encode($webrtc));
        echo json_encode(['status'=>'ok']);
        exit;
    }

    if($action==='answer' && isset($_POST['target']) && isset($_POST['data'])){
        $webrtc = file_exists($webrtcFile)?json_decode(file_get_contents($webrtcFile),true):[];
        if(isset($webrtc[$_POST['target']])) $webrtc[$_POST['target']]['answer']=$_POST['data'];
        file_put_contents($webrtcFile,json_encode($webrtc));
        echo json_encode(['status'=>'ok']);
        exit;
    }

    if($action==='check_answer'){
        $webrtc = file_exists($webrtcFile)?json_decode(file_get_contents($webrtcFile),true):[];
        $ans = isset($webrtc[$uid])?$webrtc[$uid]['answer']:null;
        echo json_encode(['answer'=>$ans]);
        exit;
    }

    // Chat
    if($action==='get_messages'){
        if(!file_exists($chatFile)) file_put_contents($chatFile,json_encode([]));
        echo file_get_contents($chatFile);
        exit;
    }

    if($action==='send_message' && isset($_POST['message'])){
        $messages = file_exists($chatFile)?json_decode(file_get_contents($chatFile),true):[];
        $messages[]=['user'=>$uid,'message'=>htmlspecialchars($_POST['message']),'time'=>date('H:i:s')];
        if(count($messages)>100) $messages = array_slice($messages,-100);
        file_put_contents($chatFile,json_encode($messages));
        echo json_encode(['status'=>'ok']);
        exit;
    }
}
?>
<!DOCTYPE html>
<html lang="de">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Chatroulette Multi-Paar Klon</title>
<style>
body{font-family:'Helvetica Neue',sans-serif;margin:0;padding:0;background:#f0f2f5;color:#333;display:flex;flex-direction:column;min-height:100vh;}
header{background:linear-gradient(90deg,#4A90E2,#50E3C2);color:#fff;padding:1.5rem;text-align:center;box-shadow:0 4px 6px rgba(0,0,0,0.1);}
header h1{margin:0;font-size:2rem;letter-spacing:1px;}
#videoContainer{display:flex;flex-wrap:wrap;justify-content:center;gap:1rem;padding:1rem;transition:0.3s;}
video{width:45%;max-width:480px;border-radius:12px;border:2px solid #4A90E2;box-shadow:0 4px 10px rgba(0,0,0,0.2);transition:0.3s;}
#chat{max-width:700px;margin:auto;background:#fff;border-radius:12px;padding:1rem;box-shadow:0 6px 15px rgba(0,0,0,0.1);flex:1;display:flex;flex-direction:column;}
#messages{height:250px;overflow-y:auto;border:1px solid #ddd;padding:0.5rem;margin-bottom:0.5rem;border-radius:8px;background:#fafafa;}
input[type=text]{width:75%;padding:0.5rem;border-radius:8px;border:1px solid #ccc;font-size:1rem;margin-bottom:0.5rem;}
button{padding:0.5rem 1rem;border:none;border-radius:8px;background:#4A90E2;color:#fff;cursor:pointer;font-size:1rem;transition:0.3s;}
button:hover{background:#357ABD;}
footer{text-align:center;padding:1rem;color:#888;margin-top:auto;background:#f0f2f5;}
a{color:#4A90E2;text-decoration:none;}
a:hover{text-decoration:underline;}
@media(max-width:768px){video{width:100%;}}
</style>
</head>
<body>
<header><h1>Chatroulette Multi-Paar Klon</h1></header>

<div id="videoContainer">
<video id="localVideo" autoplay muted></video>
<video id="remoteVideo" autoplay></video>
</div>

<div id="chat">
<div id="messages"></div>
<input type="text" id="messageInput" placeholder="Nachricht eingeben...">
<button onclick="sendMessage()">Senden</button>
</div>

<footer>© <?=date('Y')?> <a href="http://www.dreamcodes.net" target="_blank">Dreamcodes</a></footer>

<script>
let localStream, pc, partnerUid, reconnectInterval;

function fetchMessages(){
    fetch('?action=get_messages').then(r=>r.json()).then(data=>{
        const messagesDiv = document.getElementById('messages');
        messagesDiv.innerHTML = data.map(m=>`<b>${m.user}</b> [${m.time}]: ${m.message}`).join('<br>');
        messagesDiv.scrollTop = messagesDiv.scrollHeight;
    });
}

function sendMessage(){
    const msg=document.getElementById('messageInput').value;
    if(!msg) return;
    fetch('?action=send_message',{method:'POST',body:new URLSearchParams({message:msg})})
    .then(()=>{document.getElementById('messageInput').value=''; fetchMessages();});
}

setInterval(fetchMessages,2000);
fetchMessages();

async function startWebRTC(){
    localStream = await navigator.mediaDevices.getUserMedia({video:true,audio:true});
    document.getElementById('localVideo').srcObject = localStream;

    while(!partnerUid){
        const resp = await fetch('?action=get_pair').then(r=>r.json());
        partnerUid = resp.partner;
        await new Promise(r=>setTimeout(r,1000));
    }

    await connectPeer();
}

async function connectPeer(){
    pc = new RTCPeerConnection({iceServers:[{urls:'stun:stun.l.google.com:19302'}]});
    localStream.getTracks().forEach(track=>pc.addTrack(track,localStream));
    pc.ontrack = e=>{document.getElementById('remoteVideo').srcObject=e.streams[0]};
    pc.onconnectionstatechange = ()=>{if(pc.connectionState==='disconnected'){partnerUid=null; startWebRTC();}};

    const offer = await pc.createOffer();
    await pc.setLocalDescription(offer);
    await fetch('?action=offer',{method:'POST',body:new URLSearchParams({data:JSON.stringify(offer)})});

    let answer = null;
    while(!answer){
        answer = await fetch('?action=check_answer').then(r=>r.json()).then(d=>d.answer);
        await new Promise(r=>setTimeout(r,1000));
    }
    await pc.setRemoteDescription(JSON.parse(answer));
}

startWebRTC().catch(console.error);
</script>
</body>
</html>