<?php
$data = file_get_contents("js/data.dat");
$data = json_decode($data);
$data_online_arr = array();
$data_online_display_arr = array();
foreach ($data as $k => $v) {
    if ($v->status == 1) {
        $data_online_arr[] = $v;
        $data_online_display_arr[] = $v->show;
    }
}
if (isset($_POST['action'])) {

    $min_val_key = array_search(min($data_online_display_arr), $data_online_display_arr);
    if (false !== $min_val_key) {
        $kf = $data_online_arr[$min_val_key];
        $wx =  $kf->wx;
        $js_url = $kf->link;
        $kf->click =  $kf->click + 1;
        $data = json_encode($data);
        $file = fopen('js/log.txt', 'w');
        if (flock($file, LOCK_EX)) {
            file_put_contents("js/data.dat", $data);
            flock($file, LOCK_UN);
            fclose($file);
        }
    }
} else {
    $min_val_key = array_search(min($data_online_display_arr), $data_online_display_arr);
    if (false !== $min_val_key) {
        $kf = $data_online_arr[$min_val_key];
        $wx =  $kf->wx;
        $js_url = $kf->link;
        $kf->show =  $kf->show + 1;
        $kf->totalshow =  $kf->totalshow + 1;
        $data = json_encode($data);
        $file = fopen('js/log.txt', 'w');
        if (flock($file, LOCK_EX)) {
            file_put_contents("js/data.dat", $data);
            flock($file, LOCK_UN);
            fclose($file);
        }
    }
}

echo "var js_url = '{$js_url}';var stxlwx = '{$wx}';document.querySelectorAll(\"[name='notweixin']\").forEach((el)=>{ el.innerHTML = '{$wx}'; })";
?>