public static function SavePost($post_id, $post, $update)
 {
     if (wp_is_post_revision($post_id) || $post->post_status != 'publish' || $post->post_type != 'namaste_course') {
         return;
     }
     $meta = get_post_meta($post_id, 'buddypress_id', true);
     if (empty($meta)) {
         $group_id = groups_create_group(array('creator_id' => get_current_user_id(), 'name' => $post->post_title, 'description' => 'Обсуждение курса ' . $post->post_title, 'enable_forum' => 1));
         update_post_meta($post_id, 'buddypress_id', $group_id);
         groups_edit_group_settings($group_id, 1, 'private', 'mods');
         $forum_id = bbp_insert_forum($forum_data = array('post_status' => bbp_get_private_status_id(), 'post_type' => bbp_get_forum_post_type(), 'post_author' => bbp_get_current_user_id(), 'post_content' => 'Обсуждение курса ' . $post->post_title, 'post_title' => $post->post_title), $forum_meta = array());
         bbp_update_group_forum_ids($group_id, (array) $forum_id);
         bbp_update_forum_group_ids($forum_id, (array) $group_id);
     }
     bbp_add_user_forum_subscription(bbp_get_current_user_id(), $forum_id);
     update_post_meta($forum_id, '_forum_course_id', $post_id);
 }

//.........这里部分代码省略.........
        // Group name and description are handled with
        // groups_edit_base_group_details()
        if (!groups_edit_base_group_details($group_id, $_POST['bp-groups-name'], $_POST['bp-groups-description'], 0)) {
            $error = $group_id;
            // using negative integers for different error messages... eek!
            if (empty($_POST['bp-groups-name']) && empty($_POST['bp-groups-description'])) {
                $error = -3;
            } elseif (empty($_POST['bp-groups-name'])) {
                $error = -1;
            } elseif (empty($_POST['bp-groups-description'])) {
                $error = -2;
            }
        }
        // Enable discussion forum
        $enable_forum = isset($_POST['group-show-forum']) ? 1 : 0;
        /**
         * Filters the allowed status values for the group.
         *
         * @since 1.0.2
         *
         * @param array $value Array of allowed group statuses.
         */
        $allowed_status = apply_filters('groups_allowed_status', array('public', 'private', 'hidden'));
        $status = in_array($_POST['group-status'], (array) $allowed_status) ? $_POST['group-status'] : 'public';
        /**
         * Filters the allowed invite status values for the group.
         *
         * @since 1.5.0
         *
         * @param array $value Array of allowed invite statuses.
         */
        $allowed_invite_status = apply_filters('groups_allowed_invite_status', array('members', 'mods', 'admins'));
        $invite_status = in_array($_POST['group-invite-status'], (array) $allowed_invite_status) ? $_POST['group-invite-status'] : 'members';
        if (!groups_edit_group_settings($group_id, $enable_forum, $status, $invite_status)) {
            $error = $group_id;
        }
        // Process new members
        $user_names = array();
        if (!empty($_POST['bp-groups-new-members'])) {
            $user_names = array_merge($user_names, explode(',', $_POST['bp-groups-new-members']));
        }
        if (!empty($user_names)) {
            foreach (array_values($user_names) as $user_name) {
                $un = trim($user_name);
                // Make sure the user exists before attempting
                // to add to the group
                $user = get_user_by('slug', $un);
                if (empty($user)) {
                    $error_new[] = $un;
                } else {
                    if (!groups_join_group($group_id, $user->ID)) {
                        $error_new[] = $un;
                    } else {
                        $success_new[] = $un;
                    }
                }
            }
        }
        // Process member role changes
        if (!empty($_POST['bp-groups-role']) && !empty($_POST['bp-groups-existing-role'])) {
            // Before processing anything, make sure you're not
            // attempting to remove the all user admins
            $admin_count = 0;
            foreach ((array) $_POST['bp-groups-role'] as $new_role) {
                if ('admin' == $new_role) {
                    $admin_count++;

/**
 * Handle the display of a group's admin/group-settings page.
 */
function groups_screen_group_admin_settings()
{
    if ('group-settings' != bp_get_group_current_admin_tab()) {
        return false;
    }
    if (!bp_is_item_admin()) {
        return false;
    }
    $bp = buddypress();
    // If the edit form has been submitted, save the edited details.
    if (isset($_POST['save'])) {
        $enable_forum = isset($_POST['group-show-forum']) ? 1 : 0;
        // Checked against a whitelist for security.
        /** This filter is documented in bp-groups/bp-groups-admin.php */
        $allowed_status = apply_filters('groups_allowed_status', array('public', 'private', 'hidden'));
        $status = in_array($_POST['group-status'], (array) $allowed_status) ? $_POST['group-status'] : 'public';
        // Checked against a whitelist for security.
        /** This filter is documented in bp-groups/bp-groups-admin.php */
        $allowed_invite_status = apply_filters('groups_allowed_invite_status', array('members', 'mods', 'admins'));
        $invite_status = isset($_POST['group-invite-status']) && in_array($_POST['group-invite-status'], (array) $allowed_invite_status) ? $_POST['group-invite-status'] : 'members';
        // Check the nonce.
        if (!check_admin_referer('groups_edit_group_settings')) {
            return false;
        }
        if (!groups_edit_group_settings($_POST['group-id'], $enable_forum, $status, $invite_status)) {
            bp_core_add_message(__('There was an error updating group settings. Please try again.', 'buddypress'), 'error');
        } else {
            bp_core_add_message(__('Group settings were successfully updated.', 'buddypress'));
        }
        /**
         * Fires before the redirect if a group settings has been edited and saved.
         *
         * @since 1.0.0
         *
         * @param int $id ID of the group that was edited.
         */
        do_action('groups_group_settings_edited', $bp->groups->current_group->id);
        bp_core_redirect(bp_get_group_permalink(groups_get_current_group()) . 'admin/group-settings/');
    }
    /**
     * Fires before the loading of the group admin/group-settings page template.
     *
     * @since 1.0.0
     *
     * @param int $id ID of the group that is being displayed.
     */
    do_action('groups_screen_group_admin_settings', $bp->groups->current_group->id);
    /**
     * Filters the template to load for a group's admin/group-settings page.
     *
     * @since 1.0.0
     *
     * @param string $value Path to a group's admin/group-settings template.
     */
    bp_core_load_template(apply_filters('groups_template_group_admin_settings', 'groups/single/home'));
}

/**
 * Handle the display of a group's admin/group-settings page.
 */
function groups_screen_group_admin_settings()
{
    if ('group-settings' != bp_get_group_current_admin_tab()) {
        return false;
    }
    if (!bp_is_item_admin()) {
        return false;
    }
    $bp = buddypress();
    // If the edit form has been submitted, save the edited details
    if (isset($_POST['save'])) {
        $enable_forum = isset($_POST['group-show-forum']) ? 1 : 0;
        // Checked against a whitelist for security
        $allowed_status = apply_filters('groups_allowed_status', array('public', 'private', 'hidden'));
        $status = in_array($_POST['group-status'], (array) $allowed_status) ? $_POST['group-status'] : 'public';
        // Checked against a whitelist for security
        $allowed_invite_status = apply_filters('groups_allowed_invite_status', array('members', 'mods', 'admins'));
        $invite_status = isset($_POST['group-invite-status']) && in_array($_POST['group-invite-status'], (array) $allowed_invite_status) ? $_POST['group-invite-status'] : 'members';
        // Check the nonce
        if (!check_admin_referer('groups_edit_group_settings')) {
            return false;
        }
        if (!groups_edit_group_settings($_POST['group-id'], $enable_forum, $status, $invite_status)) {
            bp_core_add_message(__('There was an error updating group settings. Please try again.', 'buddypress'), 'error');
        } else {
            bp_core_add_message(__('Group settings were successfully updated.', 'buddypress'));
        }
        do_action('groups_group_settings_edited', $bp->groups->current_group->id);
        bp_core_redirect(bp_get_group_permalink(groups_get_current_group()) . 'admin/group-settings/');
    }
    do_action('groups_screen_group_admin_settings', $bp->groups->current_group->id);
    bp_core_load_template(apply_filters('groups_template_group_admin_settings', 'groups/single/home'));
}

function groups_screen_group_admin_settings() {
	global $bp;

	if ( $bp->current_component == $bp->groups->slug && 'group-settings' == $bp->action_variables[0] ) {

		if ( !$bp->is_item_admin )
			return false;

		// If the edit form has been submitted, save the edited details
		if ( isset( $_POST['save'] ) ) {
			$enable_forum = ( isset($_POST['group-show-forum'] ) ) ? 1 : 0;

			$allowed_status = apply_filters( 'groups_allowed_status', array( 'public', 'private', 'hidden' ) );
			$status = ( in_array( $_POST['group-status'], (array)$allowed_status ) ) ? $_POST['group-status'] : 'public';

			/* Check the nonce first. */
			if ( !check_admin_referer( 'groups_edit_group_settings' ) )
				return false;

			if ( !groups_edit_group_settings( $_POST['group-id'], $enable_forum, $status ) ) {
				bp_core_add_message( __( 'There was an error updating group settings, please try again.', 'buddypress' ), 'error' );
			} else {
				bp_core_add_message( __( 'Group settings were successfully updated.', 'buddypress' ) );
			}

			do_action( 'groups_group_settings_edited', $bp->groups->current_group->id );

			bp_core_redirect( bp_get_group_permalink( $bp->groups->current_group ) . 'admin/group-settings/' );
		}

		do_action( 'groups_screen_group_admin_settings', $bp->groups->current_group->id );

		bp_core_load_template( apply_filters( 'groups_template_group_admin_settings', 'groups/single/home' ) );
	}
}

function groups_screen_group_admin_settings()
{
    global $bp, $group_obj;
    if ($bp->current_component == $bp->groups->slug && 'group-settings' == $bp->action_variables[0]) {
        if (!$bp->is_item_admin) {
            return false;
        }
        // If the edit form has been submitted, save the edited details
        if (isset($_POST['save'])) {
            $enable_wire = isset($_POST['group-show-wire']) ? 1 : 0;
            $enable_forum = isset($_POST['group-show-forum']) ? 1 : 0;
            $enable_photos = isset($_POST['group-show-photos']) ? 1 : 0;
            $photos_admin_only = $_POST['group-photos-status'] != 'all' ? 1 : 0;
            $status = $_POST['group-status'];
            if (!groups_edit_group_settings($_POST['group-id'], $enable_wire, $enable_forum, $enable_photos, $photos_admin_only, $status)) {
                bp_core_add_message(__('There was an error updating group settings, please try again.', 'buddypress'), 'error');
            } else {
                bp_core_add_message(__('Group settings were successfully updated.', 'buddypress'));
            }
            do_action('groups_group_settings_edited', $group_obj->id);
            bp_core_redirect(site_url() . '/' . $bp->current_component . '/' . $bp->current_item . '/admin/group-settings');
        }
        do_action('groups_screen_group_admin_settings', $group_obj->id);
        bp_core_load_template(apply_filters('groups_template_group_admin_settings', 'groups/admin/group-settings'));
    }
}

 /**
  * @group group_status
  */
 public function test_wp_idea_stream_groups_hidden_to_private()
 {
     $bp = buddypress();
     $group = new BP_Groups_Group($this->group_id);
     $group->status = 'hidden';
     $group->save();
     // Set current group
     $bp->groups->current_group = groups_get_group(array('group_id' => $this->group_id, 'populate_extras' => true));
     $u = $this->factory->user->create();
     groups_join_group($this->group_id, $u);
     $idea1 = $this->factory->idea->create(array('author' => $u, 'metas' => array('group_id' => $this->group_id), 'status' => 'private'));
     $idea2 = $this->factory->idea->create(array('author' => $u, 'metas' => array('group_id' => $this->group_id), 'status' => 'private'));
     $updated = groups_edit_group_settings($this->group_id, false, 'private');
     $ideas = wp_idea_stream_ideas_get_ideas(array('include' => array($idea1, $idea2)));
     $private_ideas = wp_filter_object_list($ideas['ideas'], array('post_status' => 'private'), 'and', 'ID');
     $this->assertEqualSets(array($idea1, $idea2), $private_ideas, 'Switching from hidden to private should not update the idea status');
 }