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216 lines
5.9 KiB
216 lines
5.9 KiB
5 years ago
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<?php
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/**
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* WPSEO plugin file.
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*
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* @package WPSEO\Admin
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*/
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/**
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* Represents the values for a single Yoast Premium extension plugin.
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*/
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class WPSEO_License_Page_Manager implements WPSEO_WordPress_Integration {
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/**
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* Version number for License Page Manager.
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*
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* @var string
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*/
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const VERSION_LEGACY = '1';
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/**
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* Version number for License Page Manager.
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*
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* @var string
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*/
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const VERSION_BACKWARDS_COMPATIBILITY = '2';
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/**
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* Registers all hooks to WordPress.
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*/
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public function register_hooks() {
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add_filter( 'http_response', array( $this, 'handle_response' ), 10, 3 );
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if ( $this->get_version() === self::VERSION_BACKWARDS_COMPATIBILITY ) {
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add_filter( 'yoast-license-valid', '__return_true' );
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add_filter( 'yoast-show-license-notice', '__return_false' );
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add_action( 'admin_init', array( $this, 'validate_extensions' ), 15 );
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}
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else {
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add_action( 'admin_init', array( $this, 'remove_faulty_notifications' ), 15 );
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}
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}
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/**
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* Validates the extensions and show a notice for the invalid extensions.
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*/
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public function validate_extensions() {
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if ( filter_input( INPUT_GET, 'page' ) === WPSEO_Admin::PAGE_IDENTIFIER ) {
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/**
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* Filter: 'yoast-active-extensions' - Collects all active extensions. This hook is implemented in the
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* license manager.
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*
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* @api array $extensions The array with extensions.
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*/
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apply_filters( 'yoast-active-extensions', array() );
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}
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$extension_list = new WPSEO_Extensions();
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$extensions = $extension_list->get();
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$notification_center = Yoast_Notification_Center::get();
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foreach ( $extensions as $product_name ) {
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$notification = $this->create_notification( $product_name );
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// Add a notification when the installed plugin isn't activated in My Yoast.
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if ( $extension_list->is_installed( $product_name ) && ! $extension_list->is_valid( $product_name ) ) {
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$notification_center->add_notification( $notification );
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continue;
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}
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$notification_center->remove_notification( $notification );
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}
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}
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/**
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* Removes the faulty set notifications.
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*/
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public function remove_faulty_notifications() {
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$extension_list = new WPSEO_Extensions();
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$extensions = $extension_list->get();
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$notification_center = Yoast_Notification_Center::get();
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foreach ( $extensions as $product_name ) {
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$notification = $this->create_notification( $product_name );
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$notification_center->remove_notification( $notification );
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}
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}
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/**
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* Handles the response.
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*
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* @param array $response HTTP response.
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* @param array $request_arguments HTTP request arguments. Unused.
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* @param string $url The request URL.
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*
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* @return array The response array.
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*/
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public function handle_response( array $response, $request_arguments, $url ) {
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$response_code = wp_remote_retrieve_response_code( $response );
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if ( $response_code === 200 && $this->is_expected_endpoint( $url ) ) {
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$response_data = $this->parse_response( $response );
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$this->detect_version( $response_data );
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}
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return $response;
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}
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/**
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* Returns the license page to use based on the version number.
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*
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* @return string The page to use.
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*/
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public function get_license_page() {
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return 'licenses';
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}
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/**
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* Returns the version number of the license server.
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*
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* @return int The version number
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*/
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protected function get_version() {
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return get_option( $this->get_option_name(), self::VERSION_BACKWARDS_COMPATIBILITY );
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}
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/**
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* Returns the option name.
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*
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* @return string The option name.
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*/
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protected function get_option_name() {
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return 'wpseo_license_server_version';
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}
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/**
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* Sets the version when there is a value in the response.
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*
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* @param array $response The response to extract the version from.
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*/
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protected function detect_version( $response ) {
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if ( ! empty( $response['serverVersion'] ) ) {
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$this->set_version( $response['serverVersion'] );
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}
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}
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/**
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* Sets the version.
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*
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* @param string $server_version The version number to save.
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*/
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protected function set_version( $server_version ) {
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update_option( $this->get_option_name(), $server_version );
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}
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/**
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* Parses the response by getting its body and do a unserialize of it.
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*
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* @param array $response The response to parse.
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*
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* @return mixed|string|false The parsed response.
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*/
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protected function parse_response( $response ) {
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$response = json_decode( wp_remote_retrieve_body( $response ), true );
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$response = maybe_unserialize( $response );
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return $response;
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}
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/**
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* Checks if the given url matches the expected endpoint.
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*
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* @param string $url The url to check.
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*
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* @return bool True when url matches the endpoint.
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*/
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protected function is_expected_endpoint( $url ) {
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$url_parts = wp_parse_url( $url );
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$is_yoast_com = ( in_array( $url_parts['host'], array( 'yoast.com', 'my.yoast.com' ), true ) );
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$is_edd_api = ( isset( $url_parts['path'] ) && $url_parts['path'] === '/edd-sl-api' );
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return $is_yoast_com && $is_edd_api;
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}
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/**
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* Creates an instance of Yoast_Notification.
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*
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* @param string $product_name The product to create the notification for.
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*
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* @return Yoast_Notification The created notification.
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*/
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protected function create_notification( $product_name ) {
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$notification_options = array(
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'type' => Yoast_Notification::ERROR,
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'id' => 'wpseo-dismiss-' . sanitize_title_with_dashes( $product_name, null, 'save' ),
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'capabilities' => 'wpseo_manage_options',
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);
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$notification = new Yoast_Notification(
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sprintf(
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/* translators: %1$s expands to the product name. %2$s expands to a link to My Yoast */
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__( 'You are not receiving updates or support! Fix this problem by adding this site and enabling %1$s for it in %2$s.', 'wordpress-seo' ),
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$product_name,
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'<a href="' . WPSEO_Shortlinker::get( 'https://yoa.st/13j' ) . '" target="_blank">My Yoast</a>'
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),
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$notification_options
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);
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return $notification;
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}
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}
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