PHP Uploading Zero Bytes To S3 - php

Question

I am trying to upload mp3 files to Amazon S3 but for some reason anything I upload is uploaded with a byte length of zero. I cannot seem to figure out why this is happening. I've tried following a tutorial and adjusting the code myself. Any help is appreciated.
<?php
error_reporting(0);
require '../../../../includes/aws-sdk-php/vendor/autoload.php';
use Aws\S3\S3Client;
use Aws\S3\Exception\S3Exception;
if (isset($_GET['test'])){
if($_GET['test'] == "true"){
include("../../depend.php");
include("../../../../includes/okta-jwt/okta-jwt-functions.php");
include("../../../../includes/aws-s3/functions.php");
$jwtToken = $_GET['token'];
$validateJWT = validateJWT($jwtToken);
echo "$validateJWT";
die();
}
}
include("../../depend.php");
include("../../../../includes/okta-jwt/okta-jwt-functions.php");
if(isset($_POST['episodeTitle'])){
$episodeTitle = $_POST['episodeTitle'];
}
if(isset($_POST['episodeDescription'])){
$episodeDescription = $_POST['episodeDescription'];
}
if(isset($_POST['explicitContent'])){
$explicitContent = $_POST['explicitContent'];
}
if(isset($_POST['episodeShowID'])){
$episodeShowID = $_POST['episodeShowID'];
}
if(isset($_POST['jwtToken'])){
$jwtToken = $_POST['jwtToken'];
}
if(isset($_POST['audioFile'])){
$episodeAudio = $_POST['audioFile'];
}
$validateJWT = validateJWT($jwtToken);
$payloadJSON = json_decode($validateJWT);
$payloadDecoded = $payloadJSON;
$payloadUserID = $payloadDecoded->userID;
//Check if JWT Token Is Valid
if($payloadUserID != 0){
$payloadUserOrgID = $payloadDecoded->userOrgID;
$payloadRole = $payloadDecoded->role;
$payloadExp = $payloadDecoded->exp;
$payloadState = $payloadDecoded->state;
$payloadFirstName = $payloadDecoded->firstName;
$payloadLastName = $payloadDecoded->lastName;
$payloadFullName = $payloadDecoded->fullName;
$episodeStateCode = bin2hex(random_bytes(25));
date_default_timezone_set('UTC');
$showUtcTimestamp = date("Y-m-d H:i:s");
// AWS Info
$bucketName = 'XXX';
$IAM_KEY = 'XXX';
$IAM_SECRET = 'XXX';
// Connect to AWS
try {
// You may need to change the region. It will say in the URL when the bucket is open
// and on creation.
$s3 = S3Client::factory(
array(
'credentials' => array(
'key' => $IAM_KEY,
'secret' => $IAM_SECRET
),
'version' => 'latest',
'region' => 'us-east-2'
)
);
} catch (Exception $e) {
// We use a die, so if this fails. It stops here. Typically this is a REST call so this would
// return a json object.
die("Error: " . $e->getMessage());
}
// $keyName = "test_example/" . basename($_FILES["audioFile"]['name']);
// $keyName = "org-$payloadUserOrgID/$episodeStateCode-" . basename($_FILES["audioFile"]['name']);
$keyName = "org-$payloadUserOrgID/$episodeStateCode.mp3";
$pathInS3 = 'https://s3.us-east-2.amazonaws.com/' . $bucketName . '/' . $keyName;
// Add it to S3
try {
// Uploaded:
$file = $_FILES["audioFile"]['tmp_file'];
$s3->putObject(
array(
'Bucket'=>$bucketName,
'Key' => $keyName,
'SourceFile' => $file,
'StorageClass' => 'STANDARD'
)
);
} catch (S3Exception $e) {
die('Error:' . $e->getMessage());
} catch (Exception $e) {
die('Error:' . $e->getMessage());
}
echo 'Done';
}
?>
I can confirm that the file is being uploaded to S3 but the data in the file is not there. Any help in this would be very much appreciated.