indexnow php example bing

IndexNow.php

<?php

class IndexNow
{
    const LOG = true;

    public static function submit(array $urls): void
    {

        $data = [
            'host' => self::config('host'),
            'key' => self::config('key'),
            'keyLocation' => self::config('keyLocation'),
            'urlList' => $urls
        ];

        $data = json_encode($data);
        $ch = curl_init('https://www.bing.com/IndexNow');

        curl_setopt_array($ch, [
            CURLOPT_POSTFIELDS => $data,
            CURLOPT_HTTPHEADER => ['Content-Type: application/json; charset=utf-8'],
            CURLOPT_RETURNTRANSFER => true,
            CURLOPT_SSL_VERIFYHOST => 0,
            CURLOPT_SSL_VERIFYPEER => 0
        ]);

        $result = curl_exec($ch);

        $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
        curl_close($ch);
        if ($http_code != 200 && self::LOG) {
            self::log("IndexNow Error http_code $http_code $result. \nsubmitted data:$data");
        }
    }

    private static function log(string $text): void
    {
        //TODO Change this to your log method
        echo date('Y-m-d H:i:s') . " $text" . PHP_EOL;
    }

    private static function config(string $name): ?string
    {
        //TODO Change this to get config stuff from your config file if you care about privacy
        $myConfig = [
            'host' => 'www.example.org',
            'key' => '9a38b010d7d3453cb3c70c06d457c20b',
            'keyLocation' => 'https://www.example.org/9a38b010d7d3453cb3c70c06d457c20b.txt',
        ];
        return $myConfig[$name] ?? null;
    }
}