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<?php
namespace WP_Rocket\Engine\CDN\RocketCDN;
use WP_Rocket\Abstract_Render;
use WP_Rocket\Admin\Options_Data;
use WP_Rocket\Engine\Admin\Beacon\Beacon;
use WP_Rocket\Event_Management\Subscriber_Interface;
/**
* Subscriber for the RocketCDN integration in WP Rocket settings page
*
* @since 3.5
*/
class AdminPageSubscriber extends Abstract_Render implements Subscriber_Interface {
/**
* RocketCDN API Client instance.
*
* @var APIClient
*/
private $api_client;
/**
* WP Rocket options instance
*
* @var Options_Data
*/
private $options;
/**
* Beacon instance
*
* @var Beacon
*/
private $beacon;
/**
* Constructor
*
* @param APIClient $api_client RocketCDN API Client instance.
* @param Options_Data $options WP Rocket options instance.
* @param Beacon $beacon Beacon instance.
* @param string $template_path Path to the templates.
*/
public function __construct( APIClient $api_client, Options_Data $options, Beacon $beacon, $template_path ) {
parent::__construct( $template_path );
$this->api_client = $api_client;
$this->options = $options;
$this->beacon = $beacon;
}
/**
* {@inheritdoc}
*/
public static function get_subscribed_events() {
return [
'rocket_dashboard_after_account_data' => 'display_rocketcdn_status',
'rocket_cdn_settings_fields' => 'rocketcdn_field',
'admin_post_rocket_purge_rocketcdn' => 'purge_cdn_cache',
'rocket_settings_page_footer' => 'add_subscription_modal',
'http_request_args' => [ 'preserve_authorization_token', PHP_INT_MAX, 2 ],
];
}
/**
* Displays the RocketCDN section on the dashboard tab
*
* @since 3.5
*
* @return void
*/
public function display_rocketcdn_status() {
/**
* Filters the display of the RocketCDN status.
*
* @param bool $display_rocketcdn_status; true to display, false otherwise.
*/
if ( ! apply_filters( 'rocket_display_rocketcdn_status', true ) ) {
return;
}
if ( $this->is_white_label_account() ) {
return;
}
$subscription_data = $this->api_client->get_subscription_data();
$container_class = '';
$status_class = '';
$label = '';
$status_text = '';
$is_active = false;
if ( 'running' === $subscription_data['subscription_status'] ) {
$label = __( 'Next Billing Date', 'rocket' );
$status_class = ' wpr-isValid';
$status_text = date_i18n( get_option( 'date_format' ), strtotime( $subscription_data['subscription_next_date_update'] ) );
$is_active = true;
} elseif ( 'cancelled' === $subscription_data['subscription_status'] ) {
$status_class = ' wpr-isInvalid';
$container_class = ' wpr-flex--egal';
$status_text = __( 'No Subscription', 'rocket' );
}
$data = [
'is_live_site' => rocket_is_live_site(),
'container_class' => $container_class,
'label' => $label,
'status_class' => $status_class,
'status_text' => $status_text,
'is_active' => $is_active,
];
echo $this->generate( 'dashboard-status', $data ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Dynamic content is properly escaped in the view.
}
/**
* Adds the RocketCDN fields to the CDN section
*
* @since 3.5
*
* @param array $fields CDN settings fields.
*
* @return array
*/
public function rocketcdn_field( $fields ) {
if ( $this->is_white_label_account() ) {
return $fields;
}
$subscription_data = $this->api_client->get_subscription_data();
if ( 'running' !== $subscription_data['subscription_status'] ) {
return $fields;
}
$helper_text = __( 'Your RocketCDN subscription is currently active.', 'rocket' );
$cdn_cnames = $this->options->get( 'cdn_cnames', [] );
if ( empty( $cdn_cnames ) || $cdn_cnames[0] !== $subscription_data['cdn_url'] ) {
$helper_text = sprintf(
// translators: %1$s = opening <code> tag, %2$s = CDN URL, %3$s = closing </code> tag.
__( 'To use RocketCDN, replace your CNAME with %1$s%2$s%3$s.', 'rocket' ),
'<code>',
$subscription_data['cdn_url'],
'</code>'
);
}
$beacon = $this->beacon->get_suggest( 'rocketcdn' );
$more_info = sprintf(
// translators: %1$is = opening link tag, %2$s = closing link tag.
__( '%1$sMore Info%2$s', 'rocket' ),
'<a href="' . esc_url( $beacon['url'] ) . '" data-beacon-article="' . esc_attr( $beacon['id'] ) . '" rel="noopener noreferrer" target="_blank">',
'</a>'
);
$fields['cdn_cnames'] = [
'type' => 'rocket_cdn',
'label' => __( 'CDN CNAME(s)', 'rocket' ),
'description' => __( 'Specify the CNAME(s) below', 'rocket' ),
'helper' => $helper_text . ' ' . $more_info,
'default' => '',
'section' => 'cnames_section',
'page' => 'page_cdn',
'beacon' => [
'url' => $beacon['url'],
'id' => $beacon['id'],
],
];
return $fields;
}
/**
* Purges the CDN cache and store the response in a transient.
*
* @since 3.5
*
* @return void
*/
public function purge_cdn_cache() {
if ( ! isset( $_GET['_wpnonce'] ) || ! wp_verify_nonce( $_GET['_wpnonce'], 'rocket_purge_rocketcdn' ) ) { // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized, WordPress.Security.ValidatedSanitizedInput.MissingUnslash
wp_nonce_ays( '' );
}
if ( ! current_user_can( 'rocket_manage_options' ) ) {
wp_die();
}
set_transient( 'rocketcdn_purge_cache_response', $this->api_client->purge_cache_request(), HOUR_IN_SECONDS );
wp_safe_redirect( esc_url_raw( wp_get_referer() ) );
rocket_get_constant( 'WP_ROCKET_IS_TESTING', false ) ? wp_die() : exit;
}
/**
* Adds the subscription modal on the WP Rocket settings page
*
* @since 3.5
*
* @return void
*/
public function add_subscription_modal() {
if ( $this->is_white_label_account() ) {
return;
}
if ( ! rocket_is_live_site() ) {
return;
}
$iframe_src = add_query_arg(
[
'website' => home_url(),
'callback' => rest_url( 'wp-rocket/v1/rocketcdn/' ),
],
'https://api.wp-rocket.me/cdn/iframe'
);
?>
<div class="wpr-rocketcdn-modal" id="wpr-rocketcdn-modal" aria-hidden="true">
<div class="wpr-rocketcdn-modal__overlay" tabindex="-1">
<div class="wpr-rocketcdn-modal__container" role="dialog" aria-modal="true" aria-labelledby="wpr-rocketcdn-modal-title">
<div id="wpr-rocketcdn-modal-content">
<iframe id="rocketcdn-iframe" src="<?php echo esc_url( $iframe_src ); ?>" width="674" height="425"></iframe>
</div>
</div>
</div>
</div>
<?php
}
/**
* Filter the arguments used in an HTTP request, to make sure our user token has not been overwritten
* by some other plugin.
*
* @since 3.5
*
* @param array $args An array of HTTP request arguments.
* @param string $url The request URL.
* @return array
*/
public function preserve_authorization_token( $args, $url ) {
return $this->api_client->preserve_authorization_token( $args, $url );
}
/**
* Checks if white label is enabled
*
* @since 3.6
*
* @return bool
*/
private function is_white_label_account() {
return (bool) rocket_get_constant( 'WP_ROCKET_WHITE_LABEL_ACCOUNT' );
}
}