function echo_form()
{
    echo '<form name="doit" method="post" action="' . get_current_url() . '" />';
    echo '<input type="submit" name="verify" value="Run" />';
    echo '<input type="submit" name="verify" value="Test" />';
    echo '</form>';
}

 function run()
 {
     if (!reason_user_has_privs($this->admin_page->user_id, 'view_sensitive_data')) {
         echo '<p>Sorry; use of this module is restricted.</p>' . "\n";
         return;
     }
     if (!empty($this->admin_page->request['error_reporting_state'])) {
         switch ($this->admin_page->request['error_reporting_state']) {
             case 'on':
                 override_developer_status(true);
                 break;
             case 'off':
                 override_developer_status(false);
                 break;
         }
     }
     $status = is_developer();
     echo '<form method="post" action="' . htmlspecialchars(get_current_url()) . '">';
     if ($status) {
         echo '<h3>In-page error reporting is currently ON.</h3>' . "\n";
         echo '<input type="submit" value="Turn Error Reporting Off" /><input type="hidden" name="error_reporting_state" value="off" />';
     } else {
         echo '<h3>In-page error reporting is currently OFF.</h3>' . "\n";
         echo '<input type="submit" value="Turn Error Reporting On" /><input type="hidden" name="error_reporting_state" value="on" />';
     }
     echo '</form>';
     echo '<p>Note: changes made via this form only last for the duration of the current session.</p>';
 }

function echo_form2()
{
    echo '<p>This phase of the script will <strong>RESET ALL EXISTING RELATIONSHIP SORT ORDER DATA FOR THE minisite_page_to_text_blurb ALLOWABLE RELATIONSHIP</strong> - so do not run it unless ';
    echo 'this is what you actually intend to do. If you have never run this script before on this reason instance, you should run it in order to preserve the previous sort order of text blurbs on pages.</p>';
    echo '<form name="doit" method="post" action="' . get_current_url() . '" />';
    echo '<input type="submit" name="verify2" value="Run" />';
    echo '<input type="submit" name="verify2" value="Test" />';
    echo '</form>';
}

/**
 * called to validate WP login form
 */
function secure_failtoban_validate_login_form($args)
{
    if (isset($_POST['log']) && isset($_POST['pwd'])) {
        if (secure_is_failtoban()) {
            header('Location: ' . get_current_url(true));
            exit;
        }
    }
}

 function init($args = array())
 {
     if ($this->params['force_secure'] && HTTPS_AVAILABLE && !on_secure_page()) {
         header('Location: ' . get_current_url(securest_available_protocol()));
         exit(0);
     }
     // Check for an existing database connection so we can restore it when we're done
     $this->db_conn = get_current_db_connection_name();
 }

function get_demo_url($page, $hash = null)
{
    $index = settings('interface_filename');
    $req = get_current_url();
    if (substr($req, -1) != '/') {
        $req = dirname($req);
    }
    return $req . '/' . $index . '?page=' . $page . (!is_null($hash) ? '#' . $hash : '');
}

 public function authenticate()
 {
     nocache_headers();
     $is_allowed = $this->isAllowed();
     if (!is_user_logged_in() && !$is_allowed) {
         $current_url = get_current_url();
         wp_redirect(add_query_arg('redirect_to', urlencode($current_url), $this->settings['logout_redirect']));
         exit;
     }
 }

function show_navigation($start_with)
{
    start_form("", "get");
    if ($start_with > 0) {
        echo get_href("<p>Previous", set_var(get_current_url(), "start", max(0, $start_with - SHOW_ITEMS)));
    } else {
        echo "Previous";
    }
    echo " ";
    echo get_href("Next", set_var(get_current_url(), "start", $start_with + SHOW_ITEMS));
    end_form();
}

function force_login_to_site($redirect_url = NULL, $whitelist = array())
{
    // https://github.com/kevinvess/wp-force-login
    add_action('init', function () use($redirect_url, $whitelist) {
        if (!is_user_logged_in()) {
            $url = get_current_url();
            if (preg_replace('/\\?.*/', '', $url) != preg_replace('/\\?.*/', '', wp_login_url()) && !in_array($url, $whitelist)) {
                wp_safe_redirect(wp_login_url($redirect_url ? $redirect_url : $url), 302);
                exit;
            }
        }
    });
}

/**
 * called to validate WP login form
 */
function secure_captcha_validate_login_form($args)
{
    if (isset($_POST['log']) && isset($_POST['pwd'])) {
        if (!secure_captcha_validate_result(SECURE_CAPTCHA_FIELD . '-login')) {
            $redirect_to = "";
            if (isset($_REQUEST['redirect_to'])) {
                $redirect_to = $_REQUEST['redirect_to'];
            }
            header('Location: ' . get_current_url() . "?redirect_to=" . urlencode($redirect_to));
            exit;
        }
    }
}

 public static function init($token = false, $secret = false)
 {
     if (!$token || !$secret) {
         $_SESSION['TwitterRedirect'] = get_current_url();
         Controller::redirect('?q=twitter/request_auth');
         return false;
     } else {
         self::$auth_token = $token;
         self::$auth_secret = $secret;
         self::$started = true;
         self::$oauth = OAuth::getInstance('twitter');
         return true;
     }
 }

 public static function template_redirect()
 {
     if (!self::is_page()) {
         return false;
     }
     if (theme_cache::is_user_logged_in()) {
         $account_navs = apply_filters('account_navs', []);
         if (!isset($account_navs[get_query_var('tab')])) {
             wp_redirect(add_query_arg('tab', 'dashboard', self::get_url()));
         }
     } else {
         wp_redirect(theme_custom_sign::get_tabs('login', get_current_url())['url']);
         die;
     }
 }

 function init($args = array())
 {
     parent::init($args);
     if (!$this->get_authentication()) {
         $extra_params = '';
         if (!empty($this->msg_uname)) {
             $extra_params .= '&msg_uname=' . $this->msg_uname;
         }
         if (!empty($this->redir_link_text)) {
             $extra_params .= '&redir_link_text=' . $this->redir_link_text;
         }
         $dest_page = urlencode(get_current_url());
         header('Location: ' . REASON_LOGIN_URL . '?dest_page=' . $dest_page . $extra_params);
         exit;
     }
 }

 /**
  * template_include filter (allow to override template hierarchy)
 * @return template path
 */
 function private_template_include($template)
 {
     $post_id = get_the_id();
     if (is_home()) {
         $post_id = get_option('page_for_posts');
     }
     if (tool_private_is_private_post($post_id) && !is_user_logged_in()) {
         $private_template = locate_ressource(CUSTOM_PLUGIN_TOOLS_FOLDER . PRIVATE_TOOL_NAME . '/templates/tool-private-template.php');
         if (!empty($private_template)) {
             $template = $private_template;
         } else {
             wp_redirect(wp_login_url(get_current_url(true)));
         }
     }
     return $template;
 }

 function get_queried_page($depth = 0)
 {
     $curr_url = get_current_url();
     if ($depth != -1) {
         $curr_url = strtok($curr_url, '?');
     }
     $curr_uri = str_replace(get_bloginfo('url'), '', $curr_url);
     if ($depth) {
         $curr_uri_ary = array_filter(explode('/', $curr_uri));
         $curr_uri = trailingslashit(implode('/', array_splice($curr_uri_ary, 0, $depth)));
     }
     $page = get_page_by_path($curr_uri);
     if ($page) {
         return $page;
     }
     return null;
 }

/**
 * Enqueue scripts for the front end.
*/
function tool_menu_custom_front_enqueue_scripts_tools($dependencies)
{
    /**
     * enqueue menu-hightlight javascript file
     */
    $js_tool_menu_hightlight = locate_web_ressource(CUSTOM_PLUGIN_TOOLS_FOLDER . MENU_TOOL_NAME . '/js/tool-menu-hightlight.js');
    if (!empty($js_tool_menu_hightlight)) {
        if (is_multisite()) {
            $home_url = get_site_url(BLOG_ID_CURRENT_SITE);
            $home_minisite_url = get_site_url(get_current_blog_id());
        } else {
            $home_url = home_url('/');
            $home_minisite_url = "";
        }
        $id_blog_page = get_option('page_for_posts');
        if (!empty($id_blog_page) && is_numeric($id_blog_page)) {
            $blog_url = get_permalink($id_blog_page);
        } else {
            $blog_url = "";
        }
        if (is_single() && get_post_type() == 'post') {
            $is_post = "1";
        } else {
            $is_post = "0";
        }
        $current_url = get_current_url();
        wp_enqueue_script('tool-menu-script-menu-hightlight', $js_tool_menu_hightlight, $dependencies, '1.0', true);
        wp_localize_script('tool-menu-script-menu-hightlight', 'ToolMenu', array('current_url' => $current_url, 'home_url' => $home_url, 'home_minisite_url' => $home_minisite_url, 'blog_url' => $blog_url, 'is_post' => $is_post));
    }
    /**
     * enqueue menu-toggle javascript file
     */
    $js_tool_menu_toggle = locate_web_ressource(CUSTOM_PLUGIN_TOOLS_FOLDER . MENU_TOOL_NAME . '/js/tool-menu-toggle.js');
    if (!empty($js_tool_menu_toggle)) {
        wp_enqueue_script('tool-menu-script-menu-toggle', $js_tool_menu_toggle, $dependencies, '1.0', true);
    }
    /**
     * enqueue menu-fixed-on-scroll javascript file
     */
    $js_tool_menu_fixed_on_scroll = locate_web_ressource(CUSTOM_PLUGIN_TOOLS_FOLDER . MENU_TOOL_NAME . '/js/tool-menu-fixed-on-scroll.js');
    if (!empty($js_tool_menu_fixed_on_scroll)) {
        wp_enqueue_script('tool-menu-script-fixed-on-scroll', $js_tool_menu_fixed_on_scroll, $dependencies, '1.0', true);
    }
}

 public function getAddressPackage()
 {
     $appId = $this->appId;
     //appID
     $scope = 'jsapi_address';
     //说明获取编辑地址权限
     $signType = 'SHA1';
     //加密方式为sha1
     $timeStamp = time();
     //时间戳
     $nonceStr = $this->_createNonceStr();
     //以下开始进行签名
     $url = get_current_url();
     $accessToken = get_access_token();
     $string = 'accesstoken=' . $accessToken . '&appid=' . $appId . '&noncestr=' . $nonceStr . '&timestamp=' . $timeStamp . '&url=' . $url;
     $addrSign = SHA1($string);
     $addressPage = array('appId' => $appId, 'scope' => $scope, 'signType' => $signType, 'addrSign' => $addrSign, 'timeStamp' => $timeStamp, 'nonceStr' => $nonceStr);
     return $addressPage;
 }

 /**
  * @return string|NULL Canonical url, NULL if current page is canonical
  */
 public function get_canonical_url()
 {
     foreach ($this->modules as $key => $module) {
         $this->data[$key]['non_canonical'] = $module->get_noncanonical_request_keys();
         $this->data[$key]['all'] = array_keys($module->get_cleanup_rules());
         $this->data[$key]['canonical'] = array_diff($this->data[$key]['non_canonical'], $this->data[$key]['all']);
     }
     $canonicalized_url = NULL;
     $non_cans_array = $this->get_non_canonical_url_params();
     $curr_url = get_current_url();
     $parsed_url = parse_url($curr_url);
     $non_cans_array = array_flip($non_cans_array);
     $canonicalized_url = $this->strip_non_canonical_url_params($non_cans_array, $parsed_url);
     if ($canonicalized_url == get_current_url()) {
         return;
     } else {
         return trim_slashes($canonicalized_url);
     }
 }

function ad_rtl()
{
    function get_current_url()
    {
        $protocol = !empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off' || $_SERVER['SERVER_PORT'] == 443 ? "https://" : "http://";
        $domainName = $_SERVER['HTTP_HOST'];
        $currentPath = $_SERVER["REQUEST_URI"];
        return $protocol . $domainName . $currentPath;
    }
    function master_dashboard_url()
    {
        $master_dash_url = get_site_url('1', '/wp-admin/my-sites.php');
        return $master_dash_url;
    }
    $currentURL = get_current_url();
    $url = master_dashboard_url();
    if ($currentURL == $url) {
        wp_redirect(home_url('/login'));
        exit;
    }
}

function get_locale_url($locale = 'ja')
{
    $full_url = get_current_url();
    $path = explode('?', $full_url);
    if (count($path) > 1) {
        $url = array_shift($path) . '?';
        $search = implode('', $path);
        $queries = explode('&', $search);
        foreach ($queries as $i => $query) {
            $q = explode('=', $query);
            if ($q[0] == 'locale') {
                $url .= $q[0] . '=' . $locale;
            } else {
                $url .= '&' . $query;
            }
        }
        return $url;
    } else {
        return $path[0] . '?locale=' . $locale;
    }
}