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编辑当前文件:/home/prismawe/clients/_syntaxis.fr/wp-content/plugins/jonradio-private-site/admin/membership.php

<?php
/**
 * My Private Site by David Gewirtz, adopted from Jon ‘jonradio’ Pearkins
 *
 * Lab Notes: http://zatzlabs.com/lab-notes/
 * Plugin Page: https://zatzlabs.com/project/my-private-site/
 * Contact: http://zatzlabs.com/contact-us/
 *
 * Copyright (c) 2015-2020 by David Gewirtz
 */

//// membership - MENU ////
function my_private_site_admin_membership_menu() {
	$args = array(
		'id'           => 'my_private_site_tab_membership_page',
		'title'        => 'My Private Site - Membership',
		// page title
		'menu_title'   => 'Membership',
		// title on left sidebar
		'tab_title'    => 'Membership',
		// title displayed on the tab
		'object_types' => array( 'options-page' ),
		'option_key'   => 'my_private_site_tab_membership',
		'parent_slug'  => 'my_private_site_tab_main',
		'tab_group'    => 'my_private_site_tab_set',

);

// 'tab_group' property is supported in > 2.4.0.
	if ( version_compare( CMB2_VERSION, '2.4.0' ) ) {
		$args['display_cb'] = 'my_private_site_cmb_options_display_with_tabs';
	}

do_action( 'my_private_site_tab_membership_before', $args );

// call on button hit for page save
	add_action( 'admin_post_my_private_site_tab_membership', 'my_private_site_tab_membership_process_buttons' );

// clear previous error messages if coming from another page
	my_private_site_clear_cmb2_submit_button_messages( $args['option_key'] );

$args          = apply_filters( 'my_private_site_tab_membership_menu', $args );
	$addon_options = new_cmb2_box( $args );

my_private_site_admin_membership_section_data( $addon_options );

do_action( 'my_private_site_tab_membership_after', $addon_options );
}

add_action( 'cmb2_admin_init', 'my_private_site_admin_membership_menu' );

//// membership - SECTION - DATA ////
function my_private_site_admin_membership_section_data( $section_options ) {
	$handler_function = 'my_private_site_admin_membership_preload'; // setup the preload handler function

$section_options = apply_filters( 'my_private_site_tab_membership_section_data', $section_options );

$section_desc = '<i>Choose whether users are allowed to self-register on this private site.</i>';
	$section_desc .= '<i> Both checkboxes must be checked for users to be able to self-register.</i>';

$section_options->add_field( array(
		'name'        => 'Membership and Registration',
		'id'          => 'jr_ps_admin_membership_title',
		'type'        => 'title',
		'after_field' => $section_desc,
	) );

$section_options->add_field( array(
		'name'  => 'Membership',
		'id'    => 'jr_ps_admin_membership_register',
		'type'  => 'checkbox',
		'after' => 'Anyone can register',
		//'desc'  =>  'This is the same Membership option displayed on the General Settings admin panel' ),
	) );
	my_private_site_preload_cmb2_field_filter( 'jr_ps_admin_membership_register', $handler_function );

$section_options->add_field( array(
		'name'  => 'Reveal Registration Page',
		'id'    => 'jr_ps_admin_membership_reveal',
		'type'  => 'checkbox',
		'after' => 'Do not block standard User Registration page (required to self-register)',
		//'desc'  =>  'This is the same Membership option displayed on the General Settings admin panel' ),
	) );
	my_private_site_preload_cmb2_field_filter( 'jr_ps_admin_membership_reveal', $handler_function );

my_private_site_display_cmb2_submit_button( $section_options, array(
		'button_id'          => 'jr_ps_button_membership_save',
		'button_text'        => 'Update Options',
		'button_success_msg' => 'Options updated.',
		'button_error_msg'   => '',
	) );
	$section_options = apply_filters( 'my_private_site_tab_membership_section_data_options', $section_options );
}

//// membership - PROCESS FORM SUBMISSIONS
function my_private_site_tab_membership_process_buttons() {
	// Process Save changes button
	$_POST = apply_filters( 'validate_page_slug_my_private_site_tab_membership', $_POST );

$settings = get_option( 'jr_ps_settings' );
	if ( isset( $_POST["jr_ps_admin_membership_register"] ) ) {
		update_option( 'users_can_register', true );
	} else {
		update_option( 'users_can_register', false );
	}
	if ( isset( $_POST["jr_ps_admin_membership_reveal"] ) ) {
		$settings['reveal_registration'] = true;
	} else {
		$settings['reveal_registration'] = false;
	}
	$result = update_option( 'jr_ps_settings', $settings );
	my_private_site_flag_cmb2_submit_button_success('jr_ps_button_membership_save');
}

function my_private_site_admin_membership_preload( $data, $object_id, $args, $field ) {
	// find out what field we're getting
	$field_id = $args["field_id"];

// get stored data from plugin
	$internal_settings = get_option( 'jr_ps_internal_settings' );
	$settings          = get_option( 'jr_ps_settings' );
	$wp_user_reg       = get_option( 'users_can_register' ); // this is a standard WordPress option

// Pull from existing My Private Site data formats
	switch ( $field_id ) {
		case 'jr_ps_admin_membership_register':
			if ( isset( $wp_user_reg ) ) {
				return $wp_user_reg;
			} else {
				return false;
			}
			break;
		case 'jr_ps_admin_membership_reveal':
			if ( isset( $settings['reveal_registration'] ) ) {
				return $settings['reveal_registration'];
			} else {
				return false;
			}
			break;
	}
}