PHP force_ssl_admin函数代码示例

function pmpro_login_redirect($redirect_to, $request, $user)
{
    global $wpdb;
    //is a user logging in?
    if (!empty($user->ID)) {
        //logging in, let's figure out where to send them
        if (pmpro_isAdmin($user->ID)) {
            //admins go to dashboard
            $redirect_to = get_bloginfo("url") . "/wp-admin/";
        } elseif (strpos($redirect_to, "checkout") !== false) {
            //if the redirect url includes the word checkout, leave it alone
        } elseif ($wpdb->get_var("SELECT membership_id FROM {$wpdb->pmpro_memberships_users} WHERE status = 'active' AND user_id = '" . $user->ID . "' LIMIT 1")) {
            //if logged in and a member, send to wherever they were going
        } else {
            //not a member, send to subscription page
            $redirect_to = pmpro_url("levels");
        }
    } else {
        //not logging in (login form) so return what was given
    }
    //let's strip the https if force_ssl_login is set, but force_ssl_admin is not
    if (force_ssl_login() && !force_ssl_admin()) {
        $redirect_to = str_replace("https:", "http:", $redirect_to);
    }
    return apply_filters("pmpro_login_redirect_url", $redirect_to, $request, $user);
}

/**
 * Check if SSL enabled
 * @since 0.1.0
 */
function fx_ssl_active()
{
    if (force_ssl_admin() && get_option('fx-ssl', false) && fx_ssl_is_https(get_option('home')) && fx_ssl_is_https(get_option('siteurl'))) {
        return true;
    }
    return false;
}

 function init()
 {
     load_theme_textdomain('p2', get_template_directory() . '/languages');
     add_filter('the_content', 'make_clickable');
     if (isset($_REQUEST['p2ajax'])) {
         require_once P2_INC_PATH . '/ajax.php';
         P2Ajax::dispatch();
         die;
     }
     if (function_exists('is_site_admin') && !is_site_admin()) {
         return;
     }
     $is_media_upload = isset($_REQUEST['p2-upload']);
     // don't redirect to https version when uploading files, since the domain may be different
     // and we don't have SSL certificates for blog domain, only for admin
     if ($is_media_upload && isset($GLOBALS['pagenow']) && 'media-upload.php' == $GLOBALS['pagenow']) {
         force_ssl_admin(is_ssl());
         add_filter('get_user_option_use_ssl', returner(false));
     }
     if ($is_media_upload) {
         add_filter('flash_uploader', returner(false));
         add_filter('auth_redirect_scheme', returner('logged_in'));
         add_filter('admin_url', array('P2', 'url_filter'));
         add_filter('includes_url', array('P2', 'url_filter'));
         add_filter('script_loader_src', array('P2', 'url_filter'));
         add_filter('wp_get_attachment_url', lambda('$url', 'str_replace(get_bloginfo("url")."/", site_url("/"), $url);'), 11);
         add_filter('media_upload_form_url', lambda('$url', 'add_query_arg( array( "p2-upload" => "true" ), $url );'));
     }
 }

 function test_bp_core_ajax_url()
 {
     $forced = force_ssl_admin();
     // (1) HTTPS off
     force_ssl_admin(false);
     $_SERVER['HTTPS'] = 'off';
     // (1a) Front-end
     $this->go_to('/');
     $this->assertEquals(bp_core_ajax_url(), get_site_url(bp_get_root_blog_id(), '/wp-admin/admin-ajax.php', 'http'));
     // (1b) Dashboard
     $this->go_to('/wp-admin');
     $this->assertEquals(bp_core_ajax_url(), get_site_url(bp_get_root_blog_id(), '/wp-admin/admin-ajax.php', 'http'));
     // (2) FORCE_SSL_ADMIN
     force_ssl_admin(true);
     // (2a) Front-end
     $this->go_to('/');
     $this->assertEquals(bp_core_ajax_url(), get_site_url(bp_get_root_blog_id(), '/wp-admin/admin-ajax.php', 'http'));
     // (2b) Dashboard
     $this->go_to('/wp-admin');
     $this->assertEquals(bp_core_ajax_url(), get_site_url(bp_get_root_blog_id(), '/wp-admin/admin-ajax.php', 'https'));
     force_ssl_admin($forced);
     // (3) Multisite, root blog other than 1
     if (is_multisite()) {
         $original_root_blog = bp_get_root_blog_id();
         $blog_id = $this->factory->blog->create(array('path' => '/path' . rand() . time() . '/'));
         buddypress()->root_blog_id = $blog_id;
         $blog_url = get_blog_option($blog_id, 'siteurl');
         $this->go_to(trailingslashit($blog_url));
         buddypress()->root_blog_id = $original_root_blog;
         $ajax_url = bp_core_ajax_url();
         $this->go_to('/');
         $this->assertEquals($blog_url . '/wp-admin/admin-ajax.php', $ajax_url);
     }
 }

    /**
     * Enable Private Site
     * @since 0.1.0
     */
    public function settings_field_ssl()
    {
        /* Check if feature is supported. */
        if (is_ssl() && force_ssl_admin() && fx_ssl_is_https(get_option('home')) && fx_ssl_is_https(get_option('siteurl'))) {
            $disabled = '';
            $option = get_option($this->option_name, false);
        } else {
            $disabled = ' disabled=disabled';
            $option = false;
            // always false if requirement not met.
        }
        ?>
		<label for="fx_ssl_enable">
			<input type="checkbox" value="1" id="fx_ssl_enable" name="<?php 
        echo esc_attr($this->option_name);
        ?>
" <?php 
        checked($option);
        echo $disabled;
        ?>
> <?php 
        _ex('Redirect all pages to HTTPS', 'settings page', 'fx-ssl');
        ?>
</label>
	<?php 
    }

function jr_process_login_form()
{
    global $posted;
    if (isset($_REQUEST['redirect_to'])) {
        $redirect_to = $_REQUEST['redirect_to'];
    } else {
        $redirect_to = admin_url();
    }
    if (is_ssl() && force_ssl_login() && !force_ssl_admin() && 0 !== strpos($redirect_to, 'https') && 0 === strpos($redirect_to, 'http')) {
        $secure_cookie = false;
    } else {
        $secure_cookie = '';
    }
    $user = wp_signon('', $secure_cookie);
    $redirect_to = apply_filters('login_redirect', $redirect_to, isset($_REQUEST['redirect_to']) ? $_REQUEST['redirect_to'] : '', $user);
    if (!is_wp_error($user)) {
        if (user_can($user, 'manage_options')) {
            $redirect_to = admin_url();
        }
        wp_safe_redirect($redirect_to);
        exit;
    }
    $errors = $user;
    return $errors;
}

function app_process_login_form()
{
    global $posted;
    if (isset($_REQUEST['redirect_to'])) {
        $redirect_to = $_REQUEST['redirect_to'];
    } else {
        $redirect_to = admin_url();
    }
    if (is_ssl() && force_ssl_login() && !force_ssl_admin() && 0 !== strpos($redirect_to, 'https') && 0 === strpos($redirect_to, 'http')) {
        $secure_cookie = false;
    } else {
        $secure_cookie = '';
    }
    $user = wp_signon('', $secure_cookie);
    $redirect_to = apply_filters('login_redirect', $redirect_to, isset($_REQUEST['redirect_to']) ? $_REQUEST['redirect_to'] : '', $user);
    if (!is_wp_error($user)) {
        // automatically redirect admins to the WP back-end
        if (user_can($user, 'manage_options')) {
            $redirect_to = admin_url('admin.php?page=admin-options.php');
        }
        // otherwise redirect them to the hidden post url
        wp_safe_redirect($redirect_to);
        exit;
    }
    $errors = $user;
    return $errors;
}

 /**
  * Sets the URL to https or http, depending on availability and related WP config settings/APIs.
  *
  * @since 4.2
  *
  * @param $url string
  *
  * @return string
  */
 public function set_url_scheme($url)
 {
     $current_user = get_current_user();
     if (function_exists('force_ssl_admin') && force_ssl_admin() || function_exists('force_ssl_login') && force_ssl_login() || function_exists('force_ssl_content') && force_ssl_content() || function_exists('is_ssl') && is_ssl() || !empty($current_user->use_ssl)) {
         return set_url_scheme($url, 'https');
     }
     return set_url_scheme($url, 'http');
 }

function wc_yotpo_redirect()
{
    if (get_option('wc_yotpo_just_installed', false)) {
        delete_option('wc_yotpo_just_installed');
        wp_redirect(is_ssl() || force_ssl_admin() || force_ssl_login() ? str_replace('http:', 'https:', admin_url('admin.php?page=woocommerce-yotpo-settings-page')) : str_replace('https:', 'http:', admin_url('admin.php?page=woocommerce-yotpo-settings-page')));
        exit;
    }
}

function always_https_redirect()
{
    //if FORCE_SSL_ADMIN is true and we're not over HTTPS
    if (force_ssl_admin() && !is_ssl()) {
        //redirect to https version of the page
        wp_redirect("https://" . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']);
        exit;
    }
}

/**
 * Runs only when the plugin is activated.
 * @since 0.1.0
 */
function fx_ssl_activation()
{
    /* Add notice. */
    if (is_ssl() && force_ssl_admin() && fx_ssl_is_https(get_bloginfo('url')) && fx_ssl_is_https(get_bloginfo('wpurl'))) {
        set_transient('fx_ssl_notice', 'success', 5);
        if (get_option('fx-ssl', false)) {
            set_transient('fx_ssl_notice', 'active', 5);
        }
    } else {
        set_transient('fx_ssl_notice', 'fail', 5);
    }
}

 /**
  * Checks wether protocol is HTTPS and redirects user to secure connection if not
  */
 protected function force_ssl()
 {
     if (force_ssl_admin() && !is_ssl()) {
         if (0 === strpos($_SERVER['REQUEST_URI'], 'http')) {
             wp_redirect(preg_replace('|^http://|', 'https://', $_SERVER['REQUEST_URI']));
             die;
         } else {
             wp_redirect('https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']);
             die;
         }
     }
 }

/**
 * Process ajax login
 *
 * @access public
 * @return void
 */
function woocommerce_sidebar_login_ajax_process()
{
    check_ajax_referer('woocommerce-sidebar-login-action', 'security');
    // Get post data
    $creds = array();
    $creds['user_login'] = esc_attr($_REQUEST['user_login']);
    $creds['user_password'] = esc_attr($_REQUEST['user_password']);
    $creds['remember'] = 'forever';
    $redirect_to = esc_attr($_REQUEST['redirect_to']);
    // Check for Secure Cookie
    $secure_cookie = '';
    // If the user wants ssl but the session is not ssl, force a secure cookie.
    if (!force_ssl_admin()) {
        $user_name = sanitize_user($creds['user_login']);
        if ($user = get_user_by('login', $user_name)) {
            if (get_user_option('use_ssl', $user->ID)) {
                $secure_cookie = true;
                force_ssl_admin(true);
            }
        }
    }
    if (force_ssl_admin()) {
        $secure_cookie = true;
    }
    if ($secure_cookie == '' && force_ssl_login()) {
        $secure_cookie = false;
    }
    // Login
    $user = wp_signon($creds, $secure_cookie);
    // Redirect filter
    if ($secure_cookie && strstr($redirect_to, 'wp-admin')) {
        $redirect_to = str_replace('http:', 'https:', $redirect_to);
    }
    // Result
    $result = array();
    if (!is_wp_error($user)) {
        $result['success'] = 1;
        $result['redirect'] = $redirect_to;
    } else {
        $result['success'] = 0;
        if ($user->errors) {
            foreach ($user->errors as $error) {
                $result['error'] = $error[0];
                break;
            }
        } else {
            $result['error'] = __('Please enter your username and password to login.', 'woocommerce');
        }
    }
    header('content-type: application/json; charset=utf-8');
    echo $_GET['callback'] . '(' . json_encode($result) . ')';
    die;
}

/**
 * current_url function.
 *
 * @access public
 * @param string $url (default: '')
 * @return void
 */
function ft_current_url($url = '')
{
    $pageURL = force_ssl_admin() ? 'https://' : 'http://';
    $pageURL .= esc_attr($_SERVER['HTTP_HOST']);
    $pageURL .= esc_attr($_SERVER['REQUEST_URI']);
    if ($url != "nologout") {
        if (!strpos($pageURL, '_login=')) {
            $rand_string = md5(uniqid(rand(), true));
            $rand_string = substr($rand_string, 0, 10);
            $pageURL = add_query_arg('_login', $rand_string, $pageURL);
        }
    }
    return esc_url_raw($pageURL);
}

 function auth_redirect()
 {
     // Checks if a user is logged in, if not redirects them to the login page
     if (is_ssl() || force_ssl_admin()) {
         $secure = true;
     } else {
         $secure = false;
     }
     // If https is required and request is http, redirect
     if ($secure && !is_ssl() && false !== strpos($_SERVER['REQUEST_URI'], 'wp-admin')) {
         if (0 === strpos($_SERVER['REQUEST_URI'], 'http')) {
             wp_redirect(preg_replace('|^http://|', 'https://', $_SERVER['REQUEST_URI']));
             exit;
         } else {
             wp_redirect('https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']);
             exit;
         }
     }
     if ($user_id = wp_validate_auth_cookie()) {
         do_action('auth_redirect', $user_id);
         // If the user wants ssl but the session is not ssl, redirect.
         if (!$secure && get_user_option('use_ssl', $user_id) && false !== strpos($_SERVER['REQUEST_URI'], 'wp-admin')) {
             if (0 === strpos($_SERVER['REQUEST_URI'], 'http')) {
                 wp_redirect(preg_replace('|^http://|', 'https://', $_SERVER['REQUEST_URI']));
                 exit;
             } else {
                 wp_redirect('https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']);
                 exit;
             }
         }
         return;
         // The cookie is good so we're done
     }
     // The cookie is no good so force login
     nocache_headers();
     if (OPENSSO_ENABLED) {
         // Redirect to OpenSSO login page then return here
         $login_url = OPENSSO_BASE_URL . '?goto=' . urlencode(opensso_full_url());
     } else {
         if (is_ssl()) {
             $proto = 'https://';
         } else {
             $proto = 'http://';
         }
         $redirect = strpos($_SERVER['REQUEST_URI'], '/options.php') && wp_get_referer() ? wp_get_referer() : $proto . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
         $login_url = wp_login_url($redirect);
     }
     wp_redirect($login_url);
     exit;
 }