利用APNS的feedback返回已卸载应用的Token值，来维护推送列表

应用没有问题的！
密码以及证书都与推送的的一样，只用ssl的服务器换成了 feedback 和端口2196

 

<?php
$passphrase = 'cheshi123';
$ctx = stream_context_create();  
stream_context_set_option($ctx, 'ssl', 'local_cert', 'cheshi_productionck.pem');  
stream_context_set_option($ctx, 'ssl', 'passphrase', $passphrase);  
//stream_context_set_option($ctx, 'ssl', 'verify_peer', false);  
// assume the private key passphase was removed.  


$fp = stream_socket_client('ssl://feedback.push.apple.com:2196', $error, $errorString, 60, STREAM_CLIENT_CONNECT, $ctx);  
// Development server is ssl://feedback.sandbox.push.apple.com:2196  

if(!$fp){  
    print "Failed to connect feedback server: $err $errstr\n";  
    return;  
}else{  
    print "Connection to feedback server OK\n";  
}
print "APNS feedback results\n";  

$count1 = 0;
$count2 = 0;
while ($devcon = fread($fp, 38)){  
    $count1 ++ ;
    $arr = unpack("H*", $devcon);  
    $rawhex = trim(implode("", $arr));  
    $feedbackTime = hexdec(substr($rawhex, 0, 8));  
    $feedbackDate = date('Y-m-d H:i', $feedbackTime);  
    $feedbackLen = hexdec(substr($rawhex, 8, 4));  
    $feedbackDeviceToken = substr($rawhex, 12, 64);  
    //print "TIMESTAMP:" . $feedbackDate . "\n";  
    //print "DEVICE ID:" . $feedbackDeviceToken. "\n\n"; 
    
    $db->select_db('mobile_app');
    $sql = "UPDATE device_token SET status=-1 WHERE token = '$feedbackDeviceToken' LIMIT 1";
    $query = $db ->query($sql);
    if($query){
        $count2 ++;
    }
}
echo '<br />';
echo 'FeedBack:'. $count1 . '<br />';
echo '关闭成功(status=-1):' . $count2;
fclose($fp);