agregar servidor que recibe y envia los mensajes como SMS

pasos_server.php

@@ -0,0 +1,63 @@
+<?php
+
+if ($_SERVER['REQUEST_METHOD'] != 'POST') {
+	exit;
+}
+
+require 'vendor/autoload.php';
+
+use libphonenumber\NumberParseException;
+use libphonenumber\PhoneNumber;
+use libphonenumber\PhoneNumberFormat;
+use libphonenumber\PhoneNumberUtil;
+
+use Aws\Sns\SnsClient; 
+use Aws\Exception\AwsException;
+use Aws\Credentials\Credentials;
+
+
+$credentials = new Credentials('AKIAZM7JX5FWJCK2HMNI', 'loeDIJqhn7WeYMR6hanqnaUEpR8KOg52C7lDv/08');
+
+$SnSclient = new SnsClient([
+    'region' => 'us-east-1',
+    'version' => '2010-03-31',
+    'credentials' => $credentials
+]);
+
+$phoneUtil = PhoneNumberUtil::getInstance();
+
+if(isset($_POST["msg"])){
+	$message = $_POST["msg"];
+}
+
+if(isset($_POST["contacts"])){
+	$contacts = json_decode($_POST["contacts"]);
+}
+ 
+
+for ($i = 0; $i < count($contacts); $i++) {
+	try {
+		$numberString = $contacts[$i];
+	    $numberPrototype = $phoneUtil->parse($numberString, "US");
+	    $phone_e164 = $phoneUtil->format($numberPrototype, PhoneNumberFormat::E164);
+	    try {
+    		$result = $SnSclient->publish([
+	        	'Message' => $message,
+	        	'PhoneNumber' => $phone_e164,
+    		]);
+		    // var_dump($result);
+		} catch (AwsException $e) {
+		    // output error message if fails
+		    error_log($e->getMessage());
+		}
+	} catch (NumberParseException $e) {
+    	// number is not US
+    	error_log($e,3,"debug/postdata.txt");
+	}
+}
+
+ob_start();
+var_dump($_POST);
+$output = ob_get_clean();
+error_log(date('c')." PHP: ".$_SERVER["PHP_SELF"].": ".$output."\n", 3, "debug/postdata.txt");
+?>