Facebook graph api PHP SDK Facebook graph API使用CRON作业向用户发送应用程序通知 正在尝试向应用程序用户发送计划通知。
用户使用cron作业指定存储在MySQL数据库中的提醒时间。 我想每天发送3次通知；根据用户指定的时间（使用本地时间） 我将cron设置为每30分钟运行一次Facebook graph api PHP SDK Facebook graph API使用CRON作业向用户发送应用程序通知 正在尝试向应用程序用户发送计划通知。,facebook-graph-api,notifications,cron,facebook-php-sdk,Facebook Graph Api,Notifications,Cron,Facebook Php Sdk,用户使用cron作业指定存储在MySQL数据库中的提醒时间。 我想每天发送3次通知；根据用户指定的时间（使用本地时间） 我将cron设置为每30分钟运行一次 <?php function runCurl($path) { $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $path); curl_setopt($ch, CURLOPT_HEADER, 0); curl_setopt($ch, CURLOPT_P
<?php
function runCurl($path)
{
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $path);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
$output = curl_exec($ch);
return $output;
curl_close($ch);
}
function getAppUsers()
{
}
function build_batch_request()
{
}
$graph_url = "https://graph.facebook.com/oauth/access_token?client_id=xxx&client_secret=xxx&grant_type=client_credentials&redirect_uri=https://www.example.com/app/";
$result = runCurl($graph_url);
$access_token = json_decode($result)->access_token;
$graph_url = "https://graph.facebook.com/me/notifications?access_token=$access_token&template=Test Message";
$result = runCurl($graph_url);
print_r($result); // for debug only
?>
更新：问题已澄清。从问题中的链接： 应用程序可以通过向服务器发出HTTP POST请求来生成通知 /用户id/通知图形API，带有应用程序访问\u令牌 您只需要一个应用程序访问令牌：
- 消息模板需要进行URL编码：
- 我还需要确保我获得了应用程序访问令牌
- 我需要调试并找出数据库是否返回值
<?php
if(isset($_GET["key"]) || !empty($_GET["key"]) )
{
// will be used later when creating a cron job; to prevent direct access to file
if($_GET["key"]=='YOUR_KEY_HERE')
{
require_once 'Facebook/autoload.php';
define('APPID', 'YOUR_APP_ID_HERE');
define('APPSECRET', 'YOUR_APP_SECRET_HERE');
define('CANVASURL', 'YOUR_CANVAS_URL_HERE');
// function to run CURL
function runCurl($path)
{
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $path);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
$output = curl_exec($ch);
return $output;
curl_close($ch);
}
// function to send batch notification to app user
function notify()
{
$fb = new Facebook\Facebook(
['app_id' => 'APPID',
'app_secret' => 'APPSECRET',
'default_graph_version' => 'v2.10']);
$gmt_time = gmdate("H:i:s", time());
include_once 'db.php';
// include your database configuration
// recommending using PDO
$db=connect();
$get_users_list="select fb_userid, morning, afternoon, night ,utc_time from alarm where time_format(morning, '%H:%i') = time_format(UTC_TIME, '%H:%i') OR time_format(afternoon, '%H:%i') = time_format(UTC_TIME, '%H:%i') OR time_format(night, '%H:%i') = time_format(UTC_TIME, '%H:%i')";
// getting a list of users that expecting a reminder notification;
// as the server's is using UTC, we convert saved local time into UTC time
// I can directly save in UTC when user input reminder time; but this is intended
// echo $get_users_list; //DEBUG
$result= $db->getDataListFromQuery($get_users_list);
//var_dump('Query Result= '. $result[0]); // DEBUG
if($result[0]>0)
{
// check if $result return data and not empty
$graph_url= "https://graph.facebook.com/oauth/access_token?client_id=". APPID . "&client_secret=" . APPSECRET . "&grant_type=client_credentials&redirect_uri=" . CANVASURL;
echo $graph_url;
$curlResult = runCurl($graph_url);
$access_token = json_decode($curlResult)->access_token;
var_dump($access_token); //DEBUG
$fb->setDefaultAccessToken($access_token);
$fb_usersList= []; // an arry to hold the users' IDs to wich notification will go.
$tmpbatch = []; // an array to hold all requests in batch
foreach ($result as $row) {
$fbUserID = $row['fb_userid'];
$morning_alarm = $row['morning'];
$afternoon_alarm = $row['afternoon'];
$night_alarm = $row['night'];
$morning_med = $row['morningmed'];
$afternoon_med = $row['afternoonmed'];
$night_med= $row['nightmed'];
$now_utc= $row['utc_time'];
$now_utc = date('H:i', strtotime($now_utc)); // remove seconds from UTC TIME
$morning_alarm = date('H:i', strtotime($morning_alarm ));
$afternoon_alarm = date('H:i', strtotime($afternoon_alarm ));
$night_alarm= date('H:i', strtotime($night_alarm));
if($morning_alarm ==$now_utc)
{
$template="Good Morning! Please remember to take your medicine: ($morning_med)";
}
if($afternoon_alarm==$now_utc)
{
$template="Good Afternoon! Please remember to take your medicine: ($afternoon_med)";
}
if($night_alarm==$now_utc)
{
$template="Good Evening! Please remember to take your medicine: ($night_med)";
}
$template=urlencode($template) . "&href=page.php"; // this will redirect users to page.php once they click on noticiation
//echo $template; //DEBUG
$batch[]=$fb->request('POST', "/".$fbUserID."/notifications?template=$template");
}
try {
$responses = $fb->sendBatchRequest($batch);
} catch(Facebook\Exceptions\FacebookResponseException $e) {
// When Graph returns an error
echo 'Graph returned an error: ' . $e->getMessage();
exit;
} catch(Facebook\Exceptions\FacebookSDKException $e) {
// When validation fails or other local issues
echo 'Facebook SDK returned an error: ' . $e->getMessage();
exit;
}
foreach ($responses as $key => $response) {
if ($response->isError()) {
$e = $response->getThrownException();
echo '<p>Error! Facebook SDK Said: ' . $e->getMessage() . "\n\n";
echo '<p>Graph Said: ' . "\n\n";
var_dump($e->getResponse());
} else {
echo "<p> HTTP status code: " . $response->getHttpStatusCode() . "<br />\n";
echo "Response: " . $response->getBody() . "</p>\n\n";
echo "<hr />\n\n";
}
}
}
}
notify();
exit;
}
}
exit;
?>
谢谢你的提示；非常感谢。是否有任何代码提示可用于工作解决方案。大多数代码都过时了。我不确定您需要什么代码，只需使用php curl并发出post请求即可。不需要使用php sdk。确切的错误消息是什么？请说得更具体些。你真的使用了应用程序访问令牌吗？创建一个非常简单，只需查看我答案中的链接即可。是的，我确实使用了app access_令牌，并使用fb access令牌调试器进行了验证。在curl中似乎一切正常，假设从我的服务器向应用程序用户发送通知，在不更改代码的情况下，无法复制错误消息，因为现在我收到了（抱歉，出了问题）消息。请确保使用curl激活错误，这有一些设置。如果它不工作，您应该始终从graph api获得可靠的错误消息。
curl --silent https://www.example.com/cron.php?key=somekey