Call of Duty 1.1x screenshots example script

index.php

<?php
$webhookUrl = 'YOUR DISCORD WEBHOOK URL';

$targetFile = './' . basename($_FILES['ss']['name']);

$uploadOk = (getimagesize($_FILES['ss']['tmp_name']) !== false);
$uploadOk = (strtolower(pathinfo($targetFile, PATHINFO_EXTENSION)) == 'jpg');

if(!$uploadOk) die;

move_uploaded_file($_FILES['ss']['tmp_name'], $targetFile);

$data = [
    'content' => 'New screenshot! Player: `' . $_POST['player'] . '`.',
    'file' => new CURLFile($targetFile)
];

$ch = curl_init($webhookUrl);

curl_setopt_array($ch, [
    CURLOPT_POST => true,
    CURLOPT_POSTFIELDS => $data,
    CURLOPT_RETURNTRANSFER => true,
]);

curl_exec($ch);
curl_close($ch);

unlink($targetFile);