Posting on facebook via api?

Question

Facebook

Good day. Sketched the code for auto-posting in FB

$url = 'https://www.facebook.com/dialog/oauth';

$params = array(
    'client_id'     => $client_id,
    'redirect_uri'  => $redirect_uri,
    'scope' => 'manage_pages,publish_actions,publish_pages'
);

echo $link = '<p><a href="' . $url . '?' . urldecode(http_build_query($params)) . '">Аутентификация через Facebook</a></p>';

if (isset($_GET['code'])) {
    $result = false;

    $params = array(
        'code'  => $_GET['code'],
        'client_id' => $client_id,
        'client_secret' => $client_secret,
        'redirect_uri' => $redirect_uri
    );

    $url = 'https://graph.facebook.com/oauth/access_token';

    $access_token = null;
    parse_str(file_get_contents($url . '?' . http_build_query($params)), $access_token);

    pre($access_token);

    if($access_token['access_token']){
        $params = array(
            'fields' => 'access_token',
            'access_token' => $access_token['access_token']
        );

        $url = 'https://graph.facebook.com/v2.4/'.$page_id;

        $access_token_no_limit = null;
        parse_str(file_get_contents($url . '?' . http_build_query($params)), $access_token_no_limit);

        pre($access_token_no_limit);
    }

}

I receive a 60-day token (as far as I understand) then I send a post

$params = array(
    'access_token' => 'EAARBLjM1vYYBACrFSFTBnUA3NZCZB3HdqvZA7jeW96FKbnWlZByFCAdkK2bfUzvchmJgxNysuxPVFl1WfIpzPCpjG86MU6TwWz6zNaKZAwPq5L3aDGBhw5T9V01AvgyZCi1JZCXAg5ZARMNXEuIonLFpAZAwZC5sZCYpWteU8V9oE9cYQZDZD',
    'message' => '#автопостинг\n\rHello, world! Yooohhooo :)',
    'link' => 'www.caravan.su'
);

$url = 'https://graph.facebook.com/v2.8/'.$page_id.'/feed';

$post = null;
$post = json_decode(file_get_contents($url . '?' . http_build_query($params), true));

pre($post);

but instead of a post, I get a response in the form of already existing posts in the group. Who implemented, please comment. Thanks in advance.

Answer 1

0. getjump.me/en-php-the-right-way/#%D0%A3%D0%BF%D1%8...
1. Install the Facebook SDK and don't code this horror. https://developers.facebook.com/docs/reference/php
2. Use this example https://developers.facebook.com/docs/php/howto/exa...