api.php

<?php
/**
 * Created by PhpStorm.
 * User: Stephen
 * Date: 4/22/2019
 * Time: 9:00 PM
 */

$channelid = '0123456789';
$msg = getToken();
$token = $_POST['token'];


$url = 'https://discordapp.com/api/v6/channels/' . $channelid . '/messages';

$request = array(
    'content' => $msg
);

$request = json_encode($request);
$ch = curl_init($url);
$options = array(
    CURLOPT_RETURNTRANSFER => true,         // return web page
    CURLOPT_HEADER => false,        // don't return headers
    CURLOPT_FOLLOWLOCATION => false,         // follow redirects
    // CURLOPT_ENCODING       => "utf-8",           // handle all encodings
    CURLOPT_AUTOREFERER => true,         // set referer on redirect
    CURLOPT_CONNECTTIMEOUT => 20,          // timeout on connect
    CURLOPT_TIMEOUT => 20,          // timeout on response
    CURLOPT_POST => 1,            // i am sending post data
    CURLOPT_POSTFIELDS => $request,    // this are my post vars
    CURLOPT_SSL_VERIFYHOST => 0,            // don't verify ssl
    CURLOPT_SSL_VERIFYPEER => false,        //
    CURLOPT_VERBOSE => 1,
    CURLOPT_HTTPHEADER => array(
        "Authorization: $token"
    )

);

curl_setopt_array($ch, $options);
$data = curl_exec($ch);
$curl_errno = curl_errno($ch);
$curl_error = curl_error($ch);
//echo $curl_errno;
//echo $curl_error;
curl_close($ch);

function crypto_rand_secure($min, $max)
{
    $range = $max - $min;
    if ($range < 1) return $min; // not so random...
    $log = ceil(log($range, 2));
    $bytes = (int)($log / 8) + 1; // length in bytes
    $bits = (int)$log + 1; // length in bits
    $filter = (int)(1 << $bits) - 1; // set all lower bits to 1
    do {
        $rnd = hexdec(bin2hex(openssl_random_pseudo_bytes($bytes)));
        $rnd = $rnd & $filter; // discard irrelevant bits
    } while ($rnd >= $range);
    return $min + $rnd;
}

function getToken()
{
    $length = rand(5, 25);
    $token = "";
    $codeAlphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
    $codeAlphabet .= "abcdefghijklmnopqrstuvwxyz";
    $codeAlphabet .= "0123456789";
    $codeAlphabet .= ":;$%?";
    $max = strlen($codeAlphabet) - 1;
    for ($i = 0; $i < $length; $i++) {
        $token .= $codeAlphabet[crypto_rand_secure(0, $max)];
    }
    return $token;
}