发送多个iPhone推送通知+ APNS + PHP

Question

我正在开发一个PHP网站+
iPhone应用程序和iPhone应用程序API，具有一个面向学生和医生的消息传递系统，当任何一个人（从网站或iPhone）发送消息时，另一个用户应在其iPhone上获得推送通知。例如，如果学生为老师添加了一个新问题，则老师iPhone
/ iPad上的推送通知将发送给老师，并且当老师回复学生的答案时，学生会收到推送通知。

由于对在网站上注册的师生人数没有限制，我的问题是如何将推送消息发送到注册用户的iPhone？我想在有人回复或添加问题后立即发送推送消息。请向我提供用于发送多个推送消息的PHP代码。我在注册时为每个用户保存设备令牌。

当老师回答问题时，我也要向学生发送邮件，我也想向学生发送推送通知，反之亦然，因此请指定能够管理错误情况的代码。

Answer 1

这是我终于做到的方式

1. 下载的apns-php
2. PHP代码

   set_time_limit(0);
   $root_path = "add your root path here"; 
   require_once($root_path."webroot\cron\library\config.php");
   require_once($root_path."Vendor\ApnsPHP\Autoload.php");
   
       global $obj_basic;           
       // Basic settings
   
       $timezone = new DateTimeZone('America/New_York');
       $date = new DateTime();
       $date->setTimezone($timezone);
       $time =  $date->format('H:i:s');
   
       //Get notifications data to send push notifications
       $queueQuery = " SELECT `notifications`.*, `messages`.`mes_message`, `messages`.`user_id`, `messages`.`mes_originated_from`  FROM `notifications`
                                       INNER JOIN `messages`
                                       ON `notifications`.`message_id` = `messages`.`mes_id`
   
                                       WHERE `notifications`.`created` <= NOW()";
   
       $queueData = $obj_basic->get_query_data($queueQuery);
   
       if(!empty($queueData)) {
   
       // Put your private key's passphrase here:
       $passphrase = 'Push';
   
       $ctx = stream_context_create();
       stream_context_set_option($ctx, 'ssl', 'local_cert', 'server_certificates_bundle_sandbox.pem');
       stream_context_set_option($ctx, 'ssl', 'passphrase', $passphrase);
   
       // Open a connection to the APNS server
       $fp = stream_socket_client(
           'ssl://gateway.sandbox.push.apple.com:2195', $err,
           $errstr, 60, STREAM_CLIENT_CONNECT|STREAM_CLIENT_PERSISTENT, $ctx);
   
       if (!$fp)
       exit("Failed to connect: $err $errstr" . PHP_EOL);
   
       echo '<br>'.date("Y-m-d H:i:s").' Connected to APNS' . PHP_EOL;
   
           foreach($queueData as $val) {
                   // Put your device token here (without spaces):
                   $deviceToken = $val['device_token'];
   
                   // Create message
   
                       // Get senders name
                       $sql = "SELECT `name` FROM `users` WHERE id =".$val['user_id'];
                       $name = $obj_basic->get_query_data($sql);
                       $name = $name[0]['name']; 
                       $message = $name." : ";
   
                       // Get total unread messaged for receiver
                       $query = "SELECT COUNT(*)  as count FROM `messages`  WHERE mes_parent = 0 AND user_id = ".$val['user_id']." AND mes_readstatus_doc != 0 AND mes_status = 1";
                       $totalUnread = $obj_basic->get_query_data($query);
                       $totalUnread = $totalUnread[0]['count'];
   
                       $message .= " This is a test message.";
   
                   // Create the payload body
                   $body['aps'] = array(
                           'alert'         => $message,
                           'badge'     => $totalUnread,
                           'sound'     => 'default'
                    );
   
                   // Encode the payload as JSON
                   $payload = json_encode($body);
   
                   // Build the binary notification
                   $msg = chr(0) . pack('n', 32) . pack('H*', $deviceToken) . pack('n', strlen($payload)) . $payload;
   
                   // Send it to the server
                   $result = fwrite($fp, $msg, strlen($msg));
   
                   if (!$result) {
                       echo '<br>'.date("Y-m-d H:i:s").' Message not delivered' . PHP_EOL;  
                   } else {
                       $sqlDelete = "DELETE FROM `notifications` WHERE id = ".$val['id'];
                       $query_delete = $obj_basic->run_query($sqlDelete,'DELETE');
   
                       echo '<br>'.date("Y-m-d H:i:s").' Message successfully delivered' . PHP_EOL;
                   }
           }
           // Close the connection to the server
           fclose($fp);
           echo '<br>'.date("Y-m-d H:i:s").' Connection closed to APNS' . PHP_EOL;
       } else {
           echo '<br>'.date("Y-m-d H:i:s").' Queue is empty!';
       }