PHP revoke_super_admin函数代码示例

 function tearDown()
 {
     if (is_multisite()) {
         revoke_super_admin($this->administrator_id);
     }
     parent::tearDown();
 }

 /**
  * @ticket 39065
  */
 public function test_get_dashboard_url_for_network_administrator_with_no_sites()
 {
     if (!is_multisite()) {
         $this->markTestSkipped('Test only runs in multisite.');
     }
     grant_super_admin(self::$user_id);
     add_filter('get_blogs_of_user', '__return_empty_array');
     $expected = admin_url();
     $result = get_dashboard_url(self::$user_id);
     revoke_super_admin(self::$user_id);
     $this->assertEquals($expected, $result);
 }

          * @param int $user_id The user ID.
          */
         do_action('edit_user_profile_update', $user_id);
     }
     // Update the email address in signups, if present.
     if (is_multisite()) {
         $user = get_userdata($user_id);
         if ($user->user_login && isset($_POST['email']) && is_email($_POST['email']) && $wpdb->get_var($wpdb->prepare("SELECT user_login FROM {$wpdb->signups} WHERE user_login = %s", $user->user_login))) {
             $wpdb->query($wpdb->prepare("UPDATE {$wpdb->signups} SET user_email = %s WHERE user_login = %s", $_POST['email'], $user_login));
         }
     }
     // Update the user.
     $errors = edit_user($user_id);
     // Grant or revoke super admin status if requested.
     if (is_multisite() && is_network_admin() && !IS_PROFILE_PAGE && current_user_can('manage_network_options') && !isset($super_admins) && empty($_POST['super_admin']) == is_super_admin($user_id)) {
         empty($_POST['super_admin']) ? revoke_super_admin($user_id) : grant_super_admin($user_id);
     }
     if (!is_wp_error($errors)) {
         $redirect = add_query_arg('updated', true, get_edit_user_link($user_id));
         if ($wp_http_referer) {
             $redirect = add_query_arg('wp_http_referer', urlencode($wp_http_referer), $redirect);
         }
         wp_redirect($redirect);
         exit;
     }
 default:
     $profileuser = get_user_to_edit($user_id);
     if (!current_user_can('edit_user', $user_id)) {
         wp_die(__('You do not have permission to edit this user.'));
     }
     $sessions = WP_Session_Tokens::get_instance($profileuser->ID);

	/**
	 * @ticket 27205
	 */
	function test_granting_super_admins() {
		if ( isset( $GLOBALS['super_admins'] ) ) {
			$old_global = $GLOBALS['super_admins'];
			unset( $GLOBALS['super_admins'] );
		}

		$user_id = $this->factory->user->create();

		$this->assertFalse( is_super_admin( $user_id ) );
		$this->assertFalse( revoke_super_admin( $user_id ) );
		$this->assertTrue( grant_super_admin( $user_id ) );
		$this->assertTrue( is_super_admin( $user_id ) );
		$this->assertFalse( grant_super_admin( $user_id ) );
		$this->assertTrue( revoke_super_admin( $user_id ) );

		// None of these operations should set the $super_admins global.
		$this->assertFalse( isset( $GLOBALS['super_admins'] ) );

		// Try with two users.
		$second_user = $this->factory->user->create();
		$this->assertTrue( grant_super_admin( $user_id ) );
		$this->assertTrue( grant_super_admin( $second_user ) );
		$this->assertTrue( is_super_admin( $second_user ) );
		$this->assertTrue( is_super_admin( $user_id ) );
		$this->assertTrue( revoke_super_admin( $user_id ) );
		$this->assertTrue( revoke_super_admin( $second_user ) );

		if ( isset( $old_global ) ) {
			$GLOBALS['super_admins'] = $old_global;
		}
	}

 /**
  * Override the value update of the field for whether a user is to be a super admin or not
  *
  * @param mixed               $value
  * @param int                 $item_id
  * @param WP_Fields_API_Field $field
  */
 public function update_value_is_super_admin($value, $item_id, $field)
 {
     $is_super_admin = is_super_admin($item_id);
     if (!empty($value) && !$is_super_admin) {
         // Make super admin if not already a super admin
         grant_super_admin($item_id);
     } elseif ($is_super_admin) {
         // Revoke super admin if currently a super admin
         revoke_super_admin($item_id);
     }
 }

/**
 * Handles the front end user editing
 *
 * @uses is_multisite() To check if it's a multisite
 * @uses bbp_is_user_home() To check if the user is at home (the display page
 *                           is the one of the logged in user)
 * @uses get_option() To get the displayed user's new email id option
 * @uses wpdb::prepare() To sanitize our sql query
 * @uses wpdb::get_var() To execute our query and get back the variable
 * @uses wpdb::query() To execute our query
 * @uses wp_update_user() To update the user
 * @uses delete_option() To delete the displayed user's email id option
 * @uses bbp_get_user_profile_edit_url() To get the edit profile url
 * @uses wp_safe_redirect() To redirect to the url
 * @uses bbp_verify_nonce_request() To verify the nonce and check the request
 * @uses current_user_can() To check if the current user can edit the user
 * @uses do_action() Calls 'personal_options_update' or
 *                   'edit_user_options_update' (based on if it's the user home)
 *                   with the displayed user id
 * @uses edit_user() To edit the user based on the post data
 * @uses get_userdata() To get the user data
 * @uses is_email() To check if the string is an email id or not
 * @uses wpdb::get_blog_prefix() To get the blog prefix
 * @uses is_network_admin() To check if the user is the network admin
 * @uses is_super_admin() To check if the user is super admin
 * @uses revoke_super_admin() To revoke super admin priviledges
 * @uses grant_super_admin() To grant super admin priviledges
 * @uses is_wp_error() To check if the value retrieved is a {@link WP_Error}
 */
function bbp_edit_user_handler()
{
    // Bail if not a POST action
    if ('POST' !== strtoupper($_SERVER['REQUEST_METHOD'])) {
        return;
    }
    // Bail if action is not 'bbp-update-user'
    if (empty($_POST['action']) || 'bbp-update-user' !== $_POST['action']) {
        return;
    }
    // Get the displayed user ID
    $user_id = bbp_get_displayed_user_id();
    // Execute confirmed email change. See send_confirmation_on_profile_email().
    if (is_multisite() && bbp_is_user_home_edit() && isset($_GET['newuseremail'])) {
        $new_email = get_option($user_id . '_new_email');
        if ($new_email['hash'] == $_GET['newuseremail']) {
            $user = new stdClass();
            $user->ID = $user_id;
            $user->user_email = esc_html(trim($new_email['newemail']));
            global $wpdb;
            if ($wpdb->get_var($wpdb->prepare("SELECT user_login FROM {$wpdb->signups} WHERE user_login = %s", bbp_get_displayed_user_field('user_login')))) {
                $wpdb->query($wpdb->prepare("UPDATE {$wpdb->signups} SET user_email = %s WHERE user_login = %s", $user->user_email, bbp_get_displayed_user_field('user_login')));
            }
            wp_update_user(get_object_vars($user));
            delete_option($user_id . '_new_email');
            wp_safe_redirect(add_query_arg(array('updated' => 'true'), bbp_get_user_profile_edit_url($user_id)));
            exit;
        }
        // Delete new email address from user options
    } elseif (is_multisite() && bbp_is_user_home_edit() && !empty($_GET['dismiss']) && $user_id . '_new_email' == $_GET['dismiss']) {
        delete_option($user_id . '_new_email');
        wp_safe_redirect(add_query_arg(array('updated' => 'true'), bbp_get_user_profile_edit_url($user_id)));
        exit;
    }
    // Nonce check
    if (!bbp_verify_nonce_request('update-user_' . $user_id)) {
        bbp_add_error('bbp_update_user_nonce', __('<strong>ERROR</strong>: Are you sure you wanted to do that?', 'bbpress'));
        return;
    }
    // Cap check
    if (!current_user_can('edit_user', $user_id)) {
        bbp_add_error('bbp_update_user_capability', __('<strong>ERROR</strong>: Are you sure you wanted to do that?', 'bbpress'));
        return;
    }
    // Do action based on who's profile you're editing
    $edit_action = bbp_is_user_home_edit() ? 'personal_options_update' : 'edit_user_profile_update';
    do_action($edit_action, $user_id);
    // Handle user edit
    $edit_user = edit_user($user_id);
    // Error(s) editng the user, so copy them into the global
    if (is_wp_error($edit_user)) {
        bbpress()->errors = $edit_user;
        // Successful edit to redirect
    } elseif (is_integer($edit_user)) {
        // Maybe update super admin ability
        if (is_multisite() && !bbp_is_user_home_edit()) {
            empty($_POST['super_admin']) ? revoke_super_admin($edit_user) : grant_super_admin($edit_user);
        }
        $redirect = add_query_arg(array('updated' => 'true'), bbp_get_user_profile_edit_url($edit_user));
        wp_safe_redirect($redirect);
        exit;
    }
}

 public static function ajax_revokeAdminUser_callback()
 {
     $issueID = absint(!empty($_POST['issueID']) ? $_POST['issueID'] : 0);
     $wfIssues = new wfIssues();
     $issue = $wfIssues->getIssueByID($issueID);
     if (!$issue) {
         return array('errorMsg' => "We could not find that issue in our database.");
     }
     $data = $issue['data'];
     if (empty($data['userID'])) {
         return array('errorMsg' => "We could not find that user in the database.");
     }
     $user = new WP_User($data['userID']);
     $userLogin = $user->user_login;
     wp_revoke_user($data['userID']);
     if (is_multisite()) {
         revoke_super_admin($data['userID']);
     }
     $wfIssues->deleteIssue($issueID);
     return array('ok' => 1, 'user_login' => $userLogin);
 }

//.........这里部分代码省略.........
 * @uses bbp_verify_nonce_request() To verify the nonce and check the request
 * @uses current_user_can() To check if the current user can edit the user
 * @uses do_action() Calls 'personal_options_update' or
 *                   'edit_user_options_update' (based on if it's the user home)
 *                   with the displayed user id
 * @uses edit_user() To edit the user based on the post data
 * @uses get_userdata() To get the user data
 * @uses is_email() To check if the string is an email id or not
 * @uses wpdb::get_blog_prefix() To get the blog prefix
 * @uses is_network_admin() To check if the user is the network admin
 * @uses is_super_admin() To check if the user is super admin
 * @uses revoke_super_admin() To revoke super admin priviledges
 * @uses grant_super_admin() To grant super admin priviledges
 * @uses is_wp_error() To check if the value retrieved is a {@link WP_Error}
 */
function bbp_edit_user_handler()
{
    // Bail if not a POST action
    if ('POST' !== strtoupper($_SERVER['REQUEST_METHOD'])) {
        return;
    }
    // Bail if action is not 'bbp-update-user'
    if (empty($_POST['action']) || 'bbp-update-user' !== $_POST['action']) {
        return;
    }
    // Get the displayed user ID
    $user_id = bbp_get_displayed_user_id();
    global $wpdb, $user_login, $super_admins;
    // Execute confirmed email change. See send_confirmation_on_profile_email().
    if (is_multisite() && bbp_is_user_home_edit() && isset($_GET['newuseremail'])) {
        $new_email = get_option($user_id . '_new_email');
        if ($new_email['hash'] == $_GET['newuseremail']) {
            $user = new stdClass();
            $user->ID = $user_id;
            $user->user_email = esc_html(trim($new_email['newemail']));
            if ($wpdb->get_var($wpdb->prepare("SELECT user_login FROM {$wpdb->signups} WHERE user_login = %s", bbp_get_displayed_user_field('user_login')))) {
                $wpdb->query($wpdb->prepare("UPDATE {$wpdb->signups} SET user_email = %s WHERE user_login = %s", $user->user_email, bbp_get_displayed_user_field('user_login')));
            }
            wp_update_user(get_object_vars($user));
            delete_option($user_id . '_new_email');
            wp_safe_redirect(add_query_arg(array('updated' => 'true'), bbp_get_user_profile_edit_url($user_id)));
            exit;
        }
    } elseif (is_multisite() && bbp_is_user_home_edit() && !empty($_GET['dismiss']) && $user_id . '_new_email' == $_GET['dismiss']) {
        delete_option($user_id . '_new_email');
        wp_safe_redirect(add_query_arg(array('updated' => 'true'), bbp_get_user_profile_edit_url($user_id)));
        exit;
    }
    // Nonce check
    if (!bbp_verify_nonce_request('update-user_' . $user_id)) {
        bbp_add_error('bbp_update_user_nonce', __('<strong>ERROR</strong>: Are you sure you wanted to do that?', 'bbpress'));
        return;
    }
    // Cap check
    if (!current_user_can('edit_user', $user_id)) {
        bbp_add_error('bbp_update_user_capability', __('<strong>ERROR</strong>: Are you sure you wanted to do that?', 'bbpress'));
        return;
    }
    // Do action based on who's profile you're editing
    $edit_action = bbp_is_user_home_edit() ? 'personal_options_update' : 'edit_user_profile_update';
    do_action($edit_action, $user_id);
    // Multisite handles the trouble for us ;)
    if (!is_multisite()) {
        $edit_user = edit_user($user_id);
        // Single site means we need to do some manual labor
    } else {
        $user = get_userdata($user_id);
        // Update the email address in signups, if present.
        if ($user->user_login && isset($_POST['email']) && is_email($_POST['email']) && $wpdb->get_var($wpdb->prepare("SELECT user_login FROM {$wpdb->signups} WHERE user_login = %s", $user->user_login))) {
            $wpdb->query($wpdb->prepare("UPDATE {$wpdb->signups} SET user_email = %s WHERE user_login = %s", $_POST['email'], $user_login));
        }
        // WPMU must delete the user from the current blog if WP added him after editing.
        $delete_role = false;
        $blog_prefix = $wpdb->get_blog_prefix();
        if ($user_id != $user_id) {
            $cap = $wpdb->get_var("SELECT meta_value FROM {$wpdb->usermeta} WHERE user_id = '{$user_id}' AND meta_key = '{$blog_prefix}capabilities' AND meta_value = 'a:0:{}'");
            if (!is_network_admin() && null == $cap && $_POST['role'] == '') {
                $_POST['role'] = 'contributor';
                $delete_role = true;
            }
        }
        $edit_user = edit_user($user_id);
        // stops users being added to current blog when they are edited
        if (true === $delete_role) {
            delete_user_meta($user_id, $blog_prefix . 'capabilities');
        }
        if (is_multisite() && is_network_admin() & !bbp_is_user_home_edit() && current_user_can('manage_network_options') && !isset($super_admins) && empty($_POST['super_admin']) == is_super_admin($user_id)) {
            empty($_POST['super_admin']) ? revoke_super_admin($user_id) : grant_super_admin($user_id);
        }
    }
    // Error(s) editng the user, so copy them into the global
    if (is_wp_error($edit_user)) {
        bbpress()->errors = $edit_user;
        // Successful edit to redirect
    } elseif (is_integer($edit_user)) {
        $redirect = add_query_arg(array('updated' => 'true'), bbp_get_user_profile_edit_url($edit_user));
        wp_safe_redirect($redirect);
        exit;
    }
}

/**
 * Handles the front end user editing from POST requests
 *
 * @since 2.0.0 bbPress (r2790)
 *
 * @param string $action The requested action to compare this function to
 * @uses is_multisite() To check if it's a multisite
 * @uses bbp_is_user_home() To check if the user is at home (the display page
 *                           is the one of the logged in user)
 * @uses get_option() To get the displayed user's new email id option
 * @uses wp_update_user() To update the user
 * @uses delete_option() To delete the displayed user's email id option
 * @uses bbp_get_user_profile_edit_url() To get the edit profile url
 * @uses bbp_redirect() To redirect to the url
 * @uses bbp_verify_nonce_request() To verify the nonce and check the request
 * @uses current_user_can() To check if the current user can edit the user
 * @uses do_action() Calls 'personal_options_update' or
 *                   'edit_user_options_update' (based on if it's the user home)
 *                   with the displayed user id
 * @uses edit_user() To edit the user based on the post data
 * @uses get_userdata() To get the user data
 * @uses is_email() To check if the string is an email id or not
 * @uses is_network_admin() To check if the user is the network admin
 * @uses revoke_super_admin() To revoke super admin priviledges
 * @uses grant_super_admin() To grant super admin priviledges
 * @uses is_wp_error() To check if the value retrieved is a {@link WP_Error}
 */
function bbp_edit_user_handler($action = '')
{
    // Bail if action is not `bbp-update-user`
    if ('bbp-update-user' !== $action) {
        return;
    }
    // Get the displayed user ID
    $user_id = bbp_get_displayed_user_id();
    // Nonce check
    if (!bbp_verify_nonce_request('update-user_' . $user_id)) {
        bbp_add_error('bbp_update_user_nonce', __('<strong>ERROR</strong>: Are you sure you wanted to do that?', 'bbpress'));
        return;
    }
    // Cap check
    if (!current_user_can('edit_user', $user_id)) {
        bbp_add_error('bbp_update_user_capability', __('<strong>ERROR</strong>: Are you sure you wanted to do that?', 'bbpress'));
        return;
    }
    // Empty email check
    if (empty($_POST['email'])) {
        bbp_add_error('bbp_user_email_empty', __('<strong>ERROR</strong>: That is not a valid email address.', 'bbpress'), array('form-field' => 'email'));
        return;
    }
    // Get the users current email address to use for comparisons
    $user_email = bbp_get_displayed_user_field('user_email', 'raw');
    // Bail if no email change
    if ($user_email !== $_POST['email']) {
        // Check that new email address is valid
        if (!is_email($_POST['email'])) {
            bbp_add_error('bbp_user_email_invalid', __('<strong>ERROR</strong>: That is not a valid email address.', 'bbpress'), array('form-field' => 'email'));
            return;
        }
        // Check if email address is already in use
        if (email_exists($_POST['email'])) {
            bbp_add_error('bbp_user_email_taken', __('<strong>ERROR</strong>: That email address is already in use.', 'bbpress'), array('form-field' => 'email'));
            return;
        }
        // Update the option
        $key = $user_id . '_new_email';
        $hash = md5($_POST['email'] . time() . mt_rand());
        $option = array('hash' => $hash, 'newemail' => $_POST['email']);
        update_option($key, $option);
        // Attempt to notify the user of email address change
        bbp_edit_user_email_send_notification($user_id, $option);
        // Set the POST email variable back to the user's email address
        // so `edit_user()` does not attempt to update it. This is not ideal,
        // but it's also what send_confirmation_on_profile_email() does.
        $_POST['email'] = $user_email;
    }
    // Do action based on who's profile you're editing
    $edit_action = bbp_is_user_home_edit() ? 'personal_options_update' : 'edit_user_profile_update';
    do_action($edit_action, $user_id);
    // Prevent edit_user() from wiping out the user's Toolbar on front setting
    if (!isset($_POST['admin_bar_front']) && _get_admin_bar_pref('front', $user_id)) {
        $_POST['admin_bar_front'] = 1;
    }
    // Bail if errors already exist
    if (bbp_has_errors()) {
        return;
    }
    // Handle user edit
    $edit_user = edit_user($user_id);
    // Error(s) editng the user, so copy them into the global
    if (is_wp_error($edit_user)) {
        bbpress()->errors = $edit_user;
        // Successful edit to redirect
    } elseif (is_integer($edit_user)) {
        // Maybe update super admin ability
        if (is_multisite() && !bbp_is_user_home_edit() && current_user_can('manage_network_options') && is_super_admin()) {
            empty($_POST['super_admin']) ? revoke_super_admin($edit_user) : grant_super_admin($edit_user);
        }
        // Redirect
        $args = array('updated' => 'true');
//.........这里部分代码省略.........

/**
 * Function is responsible for preparing the profile page.
 */
function bum_init_page_profile()
{
    //reasons to return
    if (!bum_is_page('Profile')) {
        return false;
    }
    //initializing
    define('IS_PROFILE_PAGE', true);
    wp_enqueue_script('user-profile');
    global $wp_http_referer, $errors, $user_can_edit, $bum_public_user, $user_id, $_wp_admin_css_colors, $super_admins;
    $current_user = wp_get_current_user();
    $user_id = $current_user->ID;
    $action = isset($_REQUEST['action']) ? $_REQUEST['action'] : 'view';
    $wp_http_referer = remove_query_arg(array('update', 'delete_count'), stripslashes($wp_http_referer));
    $all_post_caps = array('posts', 'pages');
    $user_can_edit = false;
    foreach ($all_post_caps as $post_cap) {
        $user_can_edit |= current_user_can("edit_{$post_cap}");
    }
    //if the user is not logged in, does not have rights
    if (isset($_REQUEST['bumu']) && !empty($_REQUEST['bumu'])) {
        $bum_public_user = get_userdata($_REQUEST['bumu']);
        $user_id = $bum_public_user->ID;
    } elseif ($action == 'view') {
    } elseif ($action == 'edit') {
    } elseif ($action == 'update' && current_user_can('edit_user', $user_id)) {
        if (IS_PROFILE_PAGE) {
            do_action('personal_options_update', $user_id);
        } else {
            do_action('edit_user_profile_update', $user_id);
        }
        if (!is_multisite()) {
            $errors = apply_filters('bum_edit_user', $user_id);
        } else {
            global $wpdb;
            $user = get_userdata($user_id);
            // Update the email address in signups, if present.
            if ($user->user_login && isset($_POST['email']) && is_email($_POST['email']) && $wpdb->get_var($wpdb->prepare("SELECT user_login FROM {$wpdb->signups} WHERE user_login = %s", $user->user_login))) {
                $wpdb->query($wpdb->prepare("UPDATE {$wpdb->signups} SET user_email = %s WHERE user_login = %s", $_POST['email'], $user_login));
            }
            // WPMU must delete the user from the current blog if WP added him after editing.
            $delete_role = false;
            $blog_prefix = $wpdb->get_blog_prefix();
            if ($user_id != $current_user->ID) {
                $cap = $wpdb->get_var("SELECT meta_value FROM {$wpdb->usermeta} WHERE user_id = '{$user_id}' AND meta_key = '{$blog_prefix}capabilities' AND meta_value = 'a:0:{}'");
                if (!is_network_admin() && null == $cap && $_POST['role'] == '') {
                    $_POST['role'] = 'contributor';
                    $delete_role = true;
                }
            }
            if (!isset($errors) || isset($errors) && is_object($errors) && false == $errors->get_error_codes()) {
                $errors = apply_filters('bum_edit_user', $user_id);
            }
            if ($delete_role) {
                // stops users being added to current blog when they are edited
                delete_user_meta($user_id, $blog_prefix . 'capabilities');
            }
            if (is_multisite() && is_network_admin() && !IS_PROFILE_PAGE && current_user_can('manage_network_options') && !isset($super_admins) && empty($_POST['super_admin']) == is_super_admin($user_id)) {
                empty($_POST['super_admin']) ? revoke_super_admin($user_id) : grant_super_admin($user_id);
            }
        }
        if (!is_wp_error($errors)) {
            $redirect = (IS_PROFILE_PAGE ? bum_get_permalink_profile() . '?' : "user-edit.php?user_id={$user_id}&") . "updated=true";
            if ($wp_http_referer) {
                $redirect = add_query_arg('wp_http_referer', urlencode($wp_http_referer), $redirect);
            }
            wp_redirect($redirect);
            exit;
        }
    } else {
        wp_redirect(bum_get_permalink_login());
        exit;
    }
}

/**
 * Save the user when they click "Update"
 *
 * @since 0.1.0
 */
function wp_user_profiles_save_user()
{
    // Bail if not updating a user
    if (empty($_POST['user_id']) || empty($_POST['action'])) {
        return;
    }
    // Bail if not updating a user
    if ('update' !== $_POST['action']) {
        return;
    }
    // Set the user ID
    $user_id = (int) $_POST['user_id'];
    // Referring?
    if (!empty($_REQUEST['wp_http_referer'])) {
        $wp_http_referer = $_REQUEST['wp_http_referer'];
    } else {
        $wp_http_referer = false;
    }
    // Setup constant for backpat
    define('IS_PROFILE_PAGE', get_current_user_id() === $user_id);
    // Fire WordPress core actions
    if (IS_PROFILE_PAGE) {
        do_action('personal_options_update', $user_id);
    } else {
        do_action('edit_user_profile_update', $user_id);
    }
    // Update the user
    $errors = wp_user_profiles_edit_user($user_id);
    // Grant or revoke super admin status if requested.
    if (is_multisite() && is_network_admin() && !IS_PROFILE_PAGE && current_user_can('manage_network_options') && !isset($super_admins) && empty($_POST['super_admin']) == is_super_admin($user_id)) {
        empty($_POST['super_admin']) ? revoke_super_admin($user_id) : grant_super_admin($user_id);
    }
    // No errors
    if (!is_wp_error($errors)) {
        $redirect = add_query_arg('updated', true);
        if (!empty($wp_http_referer)) {
            $redirect = add_query_arg('wp_http_referer', urlencode($wp_http_referer), $redirect);
        }
        wp_redirect($redirect);
        exit;
        // Errors
    } else {
        wp_die($errors);
    }
}

 /**
  * Removes a user in the VIP Support role.
  *
  * @subcommand remove-user
  *
  * @synopsis <user-email>
  *
  * ## EXAMPLES
  *
  *     wp vipsupport remove-user user@domain.tld
  *
  */
 public function remove_support_user($args, $assoc_args)
 {
     $user_email = $args[0];
     // Let's find the user
     $user = get_user_by('email', $user_email);
     if (false === $user) {
         \WP_CLI::error("No user exists with the email address {$user_email}, so they could not be deleted");
     }
     // Check user has the active or inactive VIP Support role,
     // and bail out if not
     if (!WPCOM_VIP_Support_User::user_has_vip_support_role($user->ID, true) && !WPCOM_VIP_Support_User::user_has_vip_support_role($user->ID, false)) {
         \WP_CLI::error("The user with email {$user_email} is not in the active or the inactive VIP Support roles");
     }
     // If the user already exists, we should delete and recreate them,
     // it's the only way to be sure we get the right user_login
     if (is_multisite()) {
         revoke_super_admin($user->ID);
         wpmu_delete_user($user->ID);
     } else {
         wp_delete_user($user->ID, null);
     }
     \WP_CLI::success("Deleted user with email {$user_email}");
 }

 /**
  * Demote a user to a
  *
  * @param $user_id
  * @param $revert_role_to
  */
 protected function demote_user_from_vip_support_to($user_id, $revert_role_to)
 {
     $user = new WP_User($user_id);
     $user->set_role($revert_role_to);
     if (is_multisite()) {
         require_once ABSPATH . '/wp-admin/includes/ms.php';
         revoke_super_admin($user_id);
     }
 }

/**
 * Grant or revoke super admin status
 *
 * This function exists to assist with updating whether a user is an
 * administrator to the entire installation.
 *
 * @since 0.2.0
 *
 * @param int $user
 */
function wp_user_profiles_update_global_admin($user = null)
{
    // Grant or revoke super admin status if requested.
    if (is_a($user, 'WP_User') && is_multisite() && is_network_admin() && !IS_PROFILE_PAGE && current_user_can('manage_network_options') && !isset($GLOBALS['super_admins']) && empty($_POST['super_admin']) == is_super_admin($user->ID)) {
        empty($_POST['super_admin']) ? revoke_super_admin($user->ID) : grant_super_admin($user->ID);
    }
    // Return the user
    return $user;
}