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GCMを使用して複数のAndroidデバイスにプッシュ通知を送信する

私はフォローしています http://javapapers.com/Android/google-cloud-messaging-gcm-for-Android-and-Push-notifications/ ? GCM経由でプッシュ通知を送信します。すべて正常に動作しますが、プッシュ通知を1つのデバイスに送信できます。別のデバイスを登録すると、以前のデバイスの登録IDが置き換えられます。 http://javapapers.com/Android/android-multicast-notification-using-google-cloud-messaging-gcm/ ?でShardoolが提供するソリューションを試しましたしかし、機能していません。

どんな提案でも大いに役立つでしょう。

ここに私のgcm.phpデバイスを登録し、プッシュ通知を送信しますが、最近登録された単一のデバイスのみにコード。

gcm.php

<?php
//generic php function to send GCM Push notification
function sendPushNotificationToGCM($registatoin_ids, $message) {
    //Google cloud messaging GCM-API url
    $url = 'https://Android.googleapis.com/gcm/send';
    $fields = array(
        'registration_ids' => $registatoin_ids,
        'data' => $message,
    );
    // Google Cloud Messaging GCM API Key
    define("GOOGLE_API_KEY", "MY_KEY");       
    $headers = array(
        'Authorization: key=' . GOOGLE_API_KEY,
        'Content-Type: application/json'
    );
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_POST, true);
    curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($fields));
    $result = curl_exec($ch);             
    if ($result === FALSE) {
        die('Curl failed: ' . curl_error($ch));
    }
    curl_close($ch);
    return $result;
}
?>
<?php
//this block is to post message to GCM on-click
$pushStatus = "";   
if ( ! empty($_GET["Push"])) { 
    $gcmRegID  = file_get_contents("GCMRegId.txt");
    $pushMessage = $_POST["message"];   
    if (isset($gcmRegID) && isset($pushMessage)) {      
        $gcmRegIds = array($gcmRegID);
        $message = array("m" => $pushMessage);  
        $pushStatus = sendPushNotificationToGCM($gcmRegIds, $message);
    }       
}
//this block is to receive the GCM regId from external (mobile apps)
if ( ! empty($_GET["shareRegId"])) {
    $gcmRegID  = $_POST["regId"]; 
    file_put_contents("GCMRegId.txt",$gcmRegID);
    echo "Ok!";
    exit;
}   
?>
<html>
    <head>
        <title>Google Cloud Messaging (GCM) Server in PHP</title>
    </head>
    <body>
        <h1>Google Cloud Messaging (GCM) Server in PHP</h1> 
        <form method="post"   action="gcm.php/?push=1">                                              
            <div>                                
                <textarea rows="2" name="message" cols="23" placeholder="Message to transmit via   GCM"></textarea>
            </div>
            <div><input type="submit"  value="Send Push Notification via GCM" /></div>
        </form>
        <p><h3><?php echo $pushStatus; ?></h3></p>        
    </body>
</html>

GCMRegid.txtに複数のデバイス登録IDを保存し、登録された各デバイスに通知を送信する方法を教えてください

20
user3225075

ここでは、ファイルからキーを取得するのではなく、mysqlを使用してphpを書き直しました。この場合、すべてのregIdsをテーブルから取得して配列に入れ、sendPushNotification関数に渡してメッセージをすべてにプッシュします。ここには、データベースへの接続用とGCM用の2つのファイルがあります。

connect.php:

<?php

    $db_Host = "localhost";
    $db_user = "root"; //change to your database username, it is root by default
    $db_pass = '';     //change to your database password, for XAMPP it is nothing for WAMPP it is root
    $db_db = 'gcmFirst'; //change to your database name

    if(!@mysql_connect($db_Host, $db_user, $db_pass) || !@mysql_select_db($db_db)) {
        die('couldnt connect to database ' .mysql_error());
    }

?>

gcm.php

<?php
require 'connect.php';

function sendPushNotification($registration_ids, $message) {

    $url = 'https://Android.googleapis.com/gcm/send';
    $fields = array(
        'registration_ids' => $registration_ids,
        'data' => $message,
    );

    define('GOOGLE_API_KEY', 'AIzaSyCjctNK2valabAWL7rWUTcoRA-UAXI_3ro');

    $headers = array(
        'Authorization:key=' . GOOGLE_API_KEY,
        'Content-Type: application/json'
    );
    echo json_encode($fields);
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_POST, true);
    curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
    curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($fields));

    $result = curl_exec($ch);
    if($result === false)
        die('Curl failed ' . curl_error());

    curl_close($ch);
    return $result;

}

$pushStatus = '';

if(!empty($_GET['Push'])) {

    $query = "SELECT regId FROM users";
    if($query_run = mysql_query($query)) {

        $gcmRegIds = array();
        while($query_row = mysql_fetch_assoc($query_run)) {

            array_Push($gcmRegIds, $query_row['regId']);

        }

    }
    $pushMessage = $_POST['message'];
    if(isset($gcmRegIds) && isset($pushMessage)) {

        $message = array('message' => $pushMessage);
        $pushStatus = sendPushNotification($gcmRegIds, $message);

    }   
}

if(!empty($_GET['shareRegId'])) {

    $gcmRegId = $_POST['regId'];
    $query = "INSERT INTO users VALUES ('', '$gcmRegId')";
    if($query_run = mysql_query($query)) {
        echo 'OK';
        exit;
    }   
}
?>

<html>
    <head>
        <title>Google Cloud Messaging (GCM) Server in PHP</title>
    </head>
    <body>
    <h1>Google Cloud Messaging (GCM) Server in PHP</h1>
    <form method = 'POST' action = 'gcm.php/?push=1'>
        <div>
            <textarea rows = 2 name = "message" cols = 23 placeholder = 'Messages to Transmit via GCM'></textarea>
        </div>
        <div>
            <input type = 'submit' value = 'Send Push Notification via GCM'>
        </div>
        <p><h3><?php echo $pushStatus ?></h3></p>
    </form>
    </body>
</html>

必要なことは、id、regId、およびnameを列として持つユーザーテーブルを持つデータベースを作成することだけです。

これがあなたが探しているものであることを願っています

15
Coderji

上記のgcm.phpを少し変更して、ニーズに合わせました:

  1. プッシュ通知を送信した後、ページは元のフォームに自動的にリロードされます。
  2. 登録されているユーザーの数が表示されます。
  3. GCMは、一度に1000を超えるregIdを許可しません。だから、その状況に取り組む必要があります。 (ループで1000プッシュ通知のパケットを送信)。

gcm_main.php:

<?php
require 'connect.php'; //this is the same as as other answers on this topic

function sendPushNotification($registration_ids, $message) {

    $url = 'https://Android.googleapis.com/gcm/send';
    $fields = array(
        'registration_ids' => $registration_ids,
        'data' => $message,
    );

    define('GOOGLE_API_KEY', 'your_google_api_key_here');

    $headers = array(
        'Authorization:key=' . GOOGLE_API_KEY,
        'Content-Type: application/json'
    );
    echo json_encode($fields);
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_POST, true);
    curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
    curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($fields));

    $result = curl_exec($ch);
    if($result === false)
        die('Curl failed ' . curl_error());

    curl_close($ch);
    return $result;

}

function redirect($url)
{
    if (!headers_sent())
    {    
        header('Location: '.$url);
        exit;
        }
    else
        {  
        echo '<script type="text/javascript">';
        echo 'window.location.href="'.$url.'";';
        echo '</script>';
        echo '<noscript>';
        echo '<meta http-equiv="refresh" content="0;url='.$url.'" />';
        echo '</noscript>'; exit;
    }
}


$pushStatus = '';

if(!empty($_GET['Push'])) {

    $query = "SELECT gcm_regid FROM gcm_users";
    if($query_run = mysql_query($query)) {

        $gcmRegIds = array();
        while($query_row = mysql_fetch_assoc($query_run)) {

            array_Push($gcmRegIds, $query_row['gcm_regid']);

        }

    }
    $pushMessage = $_POST['message'];
    if(isset($gcmRegIds) && isset($pushMessage)) {

        $message = array('price' => $pushMessage);
    $regIdChunk=array_chunk($gcmRegIds,1000);
    foreach($regIdChunk as $RegId){
    $pushStatus = sendPushNotification($RegId, $message);}

    }   
   $url="url_to_this_php_file";
         redirect($url);

}


if(!empty($_GET['shareRegId'])) {

    $gcmRegId = $_POST['gcm_regid'];
    $query = "INSERT INTO gcm_users VALUES ('', '$gcmRegId')";
    if($query_run = mysql_query($query)) {
       // echo 'OK';
        exit;
    }   
}
?>

<html>
    <head>
        <title>Whatever Title</title>
    </head>
    <body>

        <?php
        include_once 'db_functions.php';
        $db = new DB_Functions();
        $users = $db->getAllUsers();
        if ($users != false)
            $no_of_users = mysql_num_rows($users);
        else
            $no_of_users = 0;
        ?>
    <h1>Whatever you want</h1>
    <h2>Whatever you want</h2>
    <h3>Push Notification Admin Panel</h3>
    <h4>Current Registered users: <?php echo $no_of_users; ?></h4>
    <h4></h4>
    <form method = 'POST' action = 'gcm_main.php/?push=1'>
        <div>
            <textarea rows = "3" name = "message" cols = "75" placeholder = "Type message here"></textarea>
        </div>
        <div>
            <input type = "submit" value = "Send Notification">
        </div>

    </form>
    </body>
</html>

db_connect.php:

    <?php

    class DB_Connect {

        // constructor
        function __construct() {

        }

        // destructor
        function __destruct() {
            // $this->close();
        }

        // Connecting to database
        public function connect() {
            require_once 'config.php';
            // connecting to mysql
            $con = mysql_connect(DB_Host, DB_USER, DB_PASSWORD);
            // selecting database
            mysql_select_db(DB_DATABASE);

            // return database handler
            return $con;
        }

        // Closing database connection
        public function close() {
            mysql_close();
        }

    } 
    ?>

db_functions.php:

        <?php

    class DB_Functions {

        private $db;

        //put your code here
        // constructor
        function __construct() {
            include_once './db_connect.php';
            // connecting to database
            $this->db = new DB_Connect();
            $this->db->connect();
        }

        // destructor
        function __destruct() {

        }

        /**
         * Storing new user
         * returns user details
         */
        public function storeUser($name, $email, $gcm_regid) {
            // insert user into database
            $result = mysql_query("INSERT INTO gcm_users(name, email, gcm_regid, created_at) VALUES('$name', '$email', '$gcm_regid', NOW())");
            // check for successful store
            if ($result) {
                // get user details
                $id = mysql_insert_id(); // last inserted id
                $result = mysql_query("SELECT * FROM gcm_users WHERE id = $id") or die(mysql_error());
                // return user details
                if (mysql_num_rows($result) > 0) {
                    return mysql_fetch_array($result);
                } else {
                    return false;
                }
            } else {
                return false;
            }
        }

        /**
         * Get user by email and password
         */
        public function getUserByEmail($email) {
            $result = mysql_query("SELECT * FROM gcm_users WHERE email = '$email' LIMIT 1");
            return $result;
        }

        /**
         * Getting all users
         */
        public function getAllUsers() {
            $result = mysql_query("select * FROM gcm_users");
            return $result;
        }

        /**
         * Check user is existed or not
         */
        public function isUserExisted($id) {
            $result = mysql_query("SELECT gcm_regid from gcm_users WHERE gcm_regid = '$id'");
            $no_of_rows = mysql_num_rows($result);
            if ($no_of_rows > 0) {
                // user existed
                return true;
            } else {
                // user not existed
                return false;
            }
        }

    public function deleteUser($id){
    $result=mysql_query("DELETE FROM gcm_users WHERE gcm_regid = '$id'");

    }    


    }

?>

config.php:

<?php
/**
 * Database config variables
 */
define("DB_Host", "localhost");
define("DB_USER", "root");
define("DB_PASSWORD", "");
define("DB_DATABASE", "gcm");

/*
 * Google API Key
 */
define("GOOGLE_API_KEY", "your_google_api_key_here"); // Place your Google API Key
?>

編集:

PHPコードをいくつかの改良を加え、MySqlの代わりにMySqliを使用して書き直しました。これは Github にあります。

5
Jahid

複数のデバイスへのプッシュ通知の送信は、個々のデバイスへの送信と同じです。登録済みのすべてのデバイスの登録トークンをサーバーに保存するだけです。また、curlでプッシュ通知を呼び出すとき(サーバー側としてphpを使用していると仮定しています)、すべての登録IDを配列に入れます。これはサンプルコードです

<?php
//Define your GCM server key here 
define('API_ACCESS_KEY', 'your server api key');

//Function to send Push notification to all 
function sendToAll($message)
{
    $db = new DbOperation();
    $tokens = $db->getAllToken();
    $regTokens = array();
    while($row = $tokens->fetch_assoc()){
        array_Push($regTokens,$row['token']);
    }
    sendNotification($regTokens,$message);
}


//function to send Push notification to an individual 
function sendToOne($email,$message){
    $db = new DbOperation();
    $token = $db->getIndividualToken($email);
    sendNotification(array($token),$message);
}


//This function will actually send the notification
function sendNotification($registrationIds, $message)
{
    $msg = array
    (
        'message' => $message,
        'title' => 'Android Push Notification using Google Cloud Messaging',
        'subtitle' => 'www.simplifiedcoding.net',
        'tickerText' => 'Ticker text here...Ticker text here...Ticker text here',
        'vibrate' => 1,
        'sound' => 1,
        'largeIcon' => 'large_icon',
        'smallIcon' => 'small_icon'
    );

    $fields = array
    (
        'registration_ids' => $registrationIds,
        'data' => $msg
    );

    $headers = array
    (
        'Authorization: key=' . API_ACCESS_KEY,
        'Content-Type: application/json'
    );

    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, 'https://Android.googleapis.com/gcm/send');
    curl_setopt($ch, CURLOPT_POST, true);
    curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
    curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($fields));
    $result = curl_exec($ch);
    curl_close($ch);

    $res = json_decode($result);

    $flag = $res->success;
    if($flag >= 1){
        header('Location: index.php?success');
    }else{
        header('Location: index.php?failure');
    }
}

ソース:Google Cloud Messaging Tutorial

2
Reyaan Roy

次のコードは、すべての登録ユーザーに通知を送信するために機能します:

<?php
header("Access-Control-Allow-Origin: *"); 

$db_Host = 'localhost'; //hostname
$db_user = ''; // username
$db_password = ''; // password
$db_name = ''; //database name
$link = mysqli_connect($db_Host,$db_user,$db_password, $db_name);




$query = "select * from device_notification_id";
$result = mysqli_query ($link,$query);
while($row=mysqli_fetch_array($result)){
                
                $device_to[] =  $row[device_id];
                
                        
}



if(isset($_POST['submit'])){

$title=$_POST['title'];
$message=$_POST['message'];
for($i=0 ; $i< sizeof($device_to) ; $i++)
{
//echo $to[$i];

$to = $device_to[$i];

sendPush($to,$title,$message);
}


}
        function sendPush($to,$title,$message)
        {
// API access key from Google API's Console
// replace API
                define( 'API_ACCESS_KEY', 'AIdfSyCd8ha2wop84LKtpQvRmCEiY8ZLpeTg2-o');
                $registrationIds = array($to);
                
                

        $msg = array
        (
        'message' => $message,
        'title' => $title,
        'vibrate' => 1,
        'sound' => 1

// you can also add images, additionalData
);


        $fields = array
        (
                'registration_ids' => $registrationIds,
                'data' => $msg
);
$headers = array
(
'Authorization: key=' . API_ACCESS_KEY,
'Content-Type: application/json'
);

$ch = curl_init();
curl_setopt( $ch,CURLOPT_URL, 'https://Android.googleapis.com/gcm/send' );
curl_setopt( $ch,CURLOPT_POST, true );
curl_setopt( $ch,CURLOPT_HTTPHEADER, $headers );
curl_setopt( $ch,CURLOPT_RETURNTRANSFER, true );
curl_setopt( $ch,CURLOPT_SSL_VERIFYPEER, false );
curl_setopt( $ch,CURLOPT_POSTFIELDS, json_encode( $fields ) );
$result = curl_exec($ch );
curl_close( $ch );

echo $result;
}


?>
<html>
<form  method="POST">
<input type="text" name="title">
<input type="text" name="message">
<input type="submit" name="submit" value="submit">
</form>
</html>
1
Kunal Soneta