function check_webeditor($payload){
    $githubgpgkeyid = '4AEE18F83AFDEB23';
    $commits = json_decode(apisend($payload['pull_request']['commits_url']), TRUE);
    $res = gnupg_init();
    foreach($commits as $key=>$commit) {
        if(!$commit["verfication"])
            return false;
        if(!signature_matches_id($commit['verification']['signature'], $githubgpgkeyid))
            return false;
    }
    create_comment($payload, 'Pull requests made via the GitHub web editor are not accepted.');
    apisend($payload['url'], 'PATCH', array('state' => 'closed'));
    return true;
}