should_user_see_modal() ) {
wp_enqueue_style( 'subscribe-modal-css', plugins_url( 'subscribe-modal.css', __FILE__ ), array(), JETPACK__VERSION );
wp_enqueue_script( 'subscribe-modal-js', plugins_url( 'subscribe-modal.js', __FILE__ ), array( 'wp-dom-ready' ), JETPACK__VERSION, true );
/**
* Filter how many milliseconds until the Subscribe Modal appears.
*
* @module subscriptions
*
* @since 13.4
*
* @param int 60000 Time in milliseconds for the Subscribe Modal to appear.
*/
$load_time = absint( apply_filters( 'jetpack_subscribe_modal_load_time', 60000 ) );
/**
* Filter how many percentage of the page should be scrolled before the Subscribe Modal appears.
*
* @module subscriptions
*
* @since 13.6
*
* @param int Percentage of the page scrolled before the Subscribe Modal appears.
*/
$scroll_threshold = absint( apply_filters( 'jetpack_subscribe_modal_scroll_threshold', 50 ) );
/**
* Filter to control the interval at which the subscribe modal is shown to the same user. The default interval is 24 hours.
*
* @since 13.7
*
* @param int 24 Hours before we show the same user the Subscribe Modal to again.
*/
$modal_interval = absint( apply_filters( 'jetpack_subscribe_modal_interval', 24 ) );
wp_localize_script(
'subscribe-modal-js',
'Jetpack_Subscriptions',
array(
'modalLoadTime' => $load_time,
'modalScrollThreshold' => $scroll_threshold,
'modalInterval' => ( $modal_interval * HOUR_IN_SECONDS * 1000 ),
)
);
}
}
/**
* Adds modal with Subscribe Modal content.
*
* @return void
*/
public function add_subscribe_modal_to_frontend() {
if ( $this->should_user_see_modal() ) { ?>
get_template();
}
}
return $block_template;
}
/**
* Returns a custom template for the Subscribe Modal.
*
* @return WP_Block_Template
*/
public function get_template() {
$template = new WP_Block_Template();
$template->theme = get_stylesheet();
$template->slug = self::BLOCK_TEMPLATE_PART_SLUG;
$template->id = self::get_block_template_part_id();
$template->area = 'uncategorized';
$template->content = $this->get_subscribe_template_content();
$template->source = 'plugin';
$template->type = 'wp_template_part';
$template->title = __( 'Jetpack Subscribe modal', 'jetpack' );
$template->status = 'publish';
$template->has_theme_file = false;
$template->is_custom = true;
$template->description = __( 'A subscribe form that pops up when someone visits your site.', 'jetpack' );
return $template;
}
/**
* Returns the initial content of the Subscribe Modal template.
* This can then be edited by the user.
*
* @return string
*/
public function get_subscribe_template_content() {
// translators: %s is the name of the site.
$discover_more_from = sprintf( __( 'Discover more from %s', 'jetpack' ), get_bloginfo( 'name' ) );
$continue_reading = __( 'Continue reading', 'jetpack' );
$subscribe_text = __( 'Subscribe now to keep reading and get access to the full archive.', 'jetpack' );
$group_block_name = esc_attr__( 'Subscription pop-up container', 'jetpack' );
return <<
HTML;
}
/**
* Returns true if a site visitor should see
* the Subscribe Modal.
*
* @return bool
*/
public function should_user_see_modal() {
// Only show when viewing frontend single post.
if ( is_admin() || ! is_singular( 'post' ) ) {
return false;
}
// Needed because Elementor editor makes is_admin() return false
// See https://coreysalzano.com/wordpress/why-elementor-disobeys-is_admin/
// Ignore nonce warning as just checking if is set
// phpcs:ignore WordPress.Security.NonceVerification.Recommended
if ( isset( $_GET['elementor-preview'] ) ) {
return false;
}
// Don't show when previewing blog posts or site's theme
// phpcs:ignore WordPress.Security.NonceVerification.Recommended
if ( isset( $_GET['preview'] ) || isset( $_GET['theme_preview'] ) || isset( $_GET['customize_preview'] ) || isset( $_GET['hide_banners'] ) ) {
return false;
}
// Don't show if one of subscribe query params is set.
// They are set when user submits the subscribe form.
// The nonce is checked elsewhere before redirect back to this page with query params.
// phpcs:ignore WordPress.Security.NonceVerification.Recommended
if ( isset( $_GET['subscribe'] ) || isset( $_GET['blogsub'] ) ) {
return false;
}
// Don't show if post is for subscribers only or has paywall block
global $post;
if ( defined( 'Automattic\\Jetpack\\Extensions\\Subscriptions\\META_NAME_FOR_POST_LEVEL_ACCESS_SETTINGS' ) ) {
$access_level = get_post_meta( $post->ID, META_NAME_FOR_POST_LEVEL_ACCESS_SETTINGS, true );
} else {
$access_level = get_post_meta( $post->ID, '_jetpack_newsletter_access', true );
}
require_once JETPACK__PLUGIN_DIR . 'extensions/blocks/premium-content/_inc/subscription-service/include.php';
$is_accessible_by_everyone = Abstract_Token_Subscription_Service::POST_ACCESS_LEVEL_EVERYBODY === $access_level || empty( $access_level );
if ( ! $is_accessible_by_everyone ) {
return false;
}
// Don't show if user is subscribed to blog.
require_once __DIR__ . '/../views.php';
if ( ! class_exists( 'Jetpack_Memberships' ) || Jetpack_Memberships::is_current_user_subscribed() ) {
return false;
}
return true;
}
}
Jetpack_Subscribe_Modal::init();
add_action(
'rest_api_switched_to_blog',
function () {
Jetpack_Subscribe_Modal::init();
}
);