<?php
require_once 'autoloader.php';
require_once 'PNSendWelcome.php';
require_once 'MyLogger.php';
use SKien\PNServer\PNDataProviderSQLite;
use SKien\PNServer\PNSubscription;
/**
* Example to handle the HTTP-Request send from the ServiceWorker to
* subscribe our notification service.
*
* For easy setup we use the SQLite dataprovider and set the database file
* located in the same directory as this script.
* You may use the MySQL dataprovider, just locate the database in a differnet
* directory or write your own dataprovider for your project.
*
* Remember to adjust the path and name of the script in the service worker
* (PNServiceWorker.js) when implementing the requesthandler in your own project.
*
* Set $bSendWelcome=true, to send a welcome notification to each user
* newly subscribed our service, after the subscription was saved in
* the database.
*
* If you want to log several events or errors, you can pass any PSR-3 compliant
* logger of your choice to the dataprovider.
*
* THIS CODE IS INTENDED ONLY AS EXAMPLE - DONT USE IT DIRECT IN YOU PROJECT
*
* @author Stefanius <s.kientzler@online.de>
* @copyright MIT License - see the LICENSE file for details
*/
// set to true, if you will send songle welcome notification to each new subscription
$bSendWelcome = true;
$result = array();
// only serve POST request containing valid json data
if (strtolower($_SERVER['REQUEST_METHOD']) == 'post') {
if (isset($_SERVER['CONTENT_TYPE']) && trim(strtolower($_SERVER['CONTENT_TYPE']) == 'application/json')) {
// get posted json data
if (($strJSON = trim(file_get_contents('php://input'))) === false) {
$result['msg'] = 'invalid JSON data!';
} else {
// create any PSR-3 logger of your choice in MyLogger.php
$oDP = new PNDataProviderSQLite(null, null, null, createLogger());
if ($oDP->saveSubscription($strJSON) !== false) {
$result['msg'] = 'subscription saved on server!';
if ($bSendWelcome) {
sendWelcome(PNSubscription::fromJSON($strJSON));
}
} else {
$result['msg'] = 'error saving subscription!';
}
}
} else {
$result['msg'] = 'invalid content type!';
}
} else {
$result['msg'] = 'no post request!';
}
// let the service-worker know the result
echo json_encode($result);
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