%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* SearchWP License.
*
* @package SearchWP
* @author Jon Christopher
*/
namespace SearchWP;
use SearchWP\Updater;
/**
* Class License is responsible for managing a SearchWP license.
*
* @since 4.0
*/
class License {
/**
* The license data.
*
* @since 4.0
* @var object
*/
private static $data;
/**
* The license key.
*
* @since 4.0
* @var string
*/
private static $key;
/**
* License constructor.
*
* @since 4.0
*/
function __construct() {
self::$data = Settings::get( 'license' );
// Allow license key to be defined as a constant.
if ( defined( 'SEARCHWP_LICENSE_KEY' ) && \SEARCHWP_LICENSE_KEY ) {
$key = \SEARCHWP_LICENSE_KEY;
} else {
$key = isset( self::$data['key'] ) ? self::$data['key'] : '';
}
self::$key = trim( sanitize_text_field( apply_filters( 'searchwp\license\key', $key ) ) );
if ( ( empty( self::$data ) || ! isset( self::$data['key'] ) ) && ! empty( self::$key ) ) {
// License key was added programmatically, we need to activate it.
self::activate( self::$key );
}
add_action( SEARCHWP_PREFIX . 'maintenance', [ __CLASS__, 'maintenance' ] );
add_action( 'wp_ajax_' . SEARCHWP_PREFIX . 'license_get', [ __CLASS__, 'get' ] );
new Updater( SEARCHWP_EDD_STORE_URL, SEARCHWP_PLUGIN_FILE, [
'version' => SEARCHWP_VERSION,
'license' => self::$key,
'item_id' => 216029,
'item_name' => urlencode( SEARCHWP_EDD_ITEM_NAME ),
'author' => 'SearchWP',
] );
}
/**
* Getter for license.
*
* @since 4.0
* @return mixed
*/
public static function get() {
check_ajax_referer( SEARCHWP_PREFIX . 'settings' );
wp_send_json_success( Settings::get( 'license' ) );
}
/**
* Activates the submitted license key.
*
* @since 4.0
* @param string $key The license key to activate.
* @return array|boolean The result of activation.
*/
public static function activate( $key ) {
$api_params = array(
'edd_action' => 'activate_license',
'license' => $key,
'item_name' => rawurlencode( SEARCHWP_EDD_ITEM_NAME ),
'url' => home_url(),
);
$response = wp_remote_post(
SEARCHWP_EDD_STORE_URL,
[
'timeout' => 15,
'sslverify' => false,
'body' => $api_params,
]
);
$parsed_response = self::handle_activation_response( $response );
if ( $parsed_response['success'] ) {
self::$data = array_merge( $parsed_response['data'], [ 'key' => $key ] );
Settings::update( 'license', self::$data );
} else {
Settings::update( 'license', false );
}
return $parsed_response;
}
/**
* Deactivate the submitted license key
*
* @since 4.0
* @param string $key The license key to deactivate.
* @return array|false The response from deactivation.
*/
public static function deactivate( $key ) {
$api_params = array(
'edd_action' => 'deactivate_license',
'license' => $key,
'item_name' => rawurlencode( SEARCHWP_EDD_ITEM_NAME ),
'url' => home_url(),
);
$response = wp_remote_post(
SEARCHWP_EDD_STORE_URL,
[
'timeout' => 15,
'sslverify' => false,
'body' => $api_params,
]
);
$parsed_response = self::handle_deactivation_response( $response );
if ( $parsed_response['success'] ) {
Settings::update( 'license', [
'status' => $parsed_response['data']->license,
'expires' => $parsed_response['data']->expires,
'remaining' => '',
] );
} else {
Settings::update( 'license', false );
}
return $parsed_response;
}
/**
* Handler for deactivation request response
*
* @since 4.0
* @param array $response The response from wp_remote_post() call to licensing server.
* @return array
*/
public static function handle_deactivation_response( $response ) {
if ( is_wp_error( $response ) || 200 !== wp_remote_retrieve_response_code( $response ) ) {
if ( is_wp_error( $response ) ) {
$message = $response->get_error_message();
} else {
$message = __( 'An error occurred, please try again.', 'searchwp' );
}
return array(
'success' => false,
'data' => $message,
);
}
$license_data = json_decode( wp_remote_retrieve_body( $response ) );
if ( 'deactivated' === $license_data->license ) {
Settings::update( 'license', false );
}
// License activation was a success.
return array(
'success' => true,
'data' => $license_data,
);
}
/**
* Wether the License is active or not.
*
* @since 4.0
* @return bool
*/
public static function is_active() {
return ! empty( self::$data['status'] ) && 'valid' === self::$data['status'];
}
/**
* Getter for license data
*
* @since 4.0
* @return array The license data.
*/
public static function get_data() {
return self::$data;
}
/**
* Getter for license key
*
* @since 4.0
* @return string The license key.
*/
public static function get_key() {
return self::$key;
}
/**
* Callback for WP_Cron event that updates license status once a day.
*
* @since 4.0
* @return void
*/
public static function maintenance() {
$api_params = [
'edd_action' => 'check_license',
'license' => self::$key,
'item_name' => rawurlencode( SEARCHWP_EDD_ITEM_NAME ),
];
$api_args = [
'timeout' => 30,
'sslverify' => false,
'body' => $api_params,
];
$response = wp_remote_post( SEARCHWP_EDD_STORE_URL, $api_args );
if ( is_wp_error( $response ) ) {
return;
}
$parsed_response = self::handle_activation_response( $response );
if ( $parsed_response['success'] ) {
self::$data = $parsed_response['data'];
self::$data['key'] = self::$key;
Settings::update( 'license', self::$data );
} else {
Settings::update( 'license', false );
}
}
/**
* Returns whether notice(s) should be shown when the license is inactive.
*
* @since 4.0
* @return bool
*/
public static function inactive_license_notice() {
return ! self::is_active() && apply_filters( 'searchwp\license\inactive_notice', true );
}
/**
* Handler for activation request response.
*
* @since 4.0
* @param array $response The response from wp_remote_post() call to licensing server.
*/
public static function handle_activation_response( $response ) {
if ( is_wp_error( $response ) || 200 !== wp_remote_retrieve_response_code( $response ) ) {
if ( is_wp_error( $response ) ) {
$message = $response->get_error_message();
} else {
$message = __( 'An error occurred, please try again.', 'searchwp' );
}
return array(
'success' => false,
'data' => $message,
);
}
$license_data = json_decode( wp_remote_retrieve_body( $response ) );
if ( false === $license_data->success && ! empty( $license_data->error ) ) {
switch ( $license_data->error ) {
case 'expired':
$message = sprintf(
// Translators: %s is the date the license expired.
__( 'Your license key expired on %s', 'searchwp' ),
date_i18n( get_option( 'date_format' ), strtotime( $license_data->expires, current_time( 'timestamp' ) ) )
);
break;
case 'disabled':
case 'revoked':
$message = __( 'Your license key has been disabled', 'searchwp' );
break;
case 'missing':
$message = __( 'Invalid license', 'searchwp' );
break;
case 'invalid':
case 'site_inactive':
$message = __( 'Your license is not active for this URL', 'searchwp' );
break;
case 'item_name_mismatch':
// Translators: %s is the name of this plugin.
$message = sprintf( __( 'This appears to be an invalid license key for %s' ), SEARCHWP_EDD_ITEM_NAME );
break;
case 'no_activations_left':
$message = __( 'Your license key has reached its activation limit', 'searchwp' );
break;
default:
$message = __( 'An error occurred, please try again', 'searchwp' );
break;
}
} else if ( ! empty( $license_data->error ) ) {
$message = __( 'An error occurred, please try again', 'searchwp' );
} else if ( isset( $license_data->license ) && 'invalid' === $license_data->license ) {
$message = __( 'Invalid license', 'searchwp' );
}
// A populated message constitutes an error.
if ( ! empty( $message ) ) {
return array(
'success' => false,
'data' => $message,
);
}
// Generate human readable remaining time.
if ( 'lifetime' === $license_data->expires ) {
$expiration = __( 'Lifetime license', 'searchwp' );
} else {
$expiration = sprintf(
// Translators: First placeholder is the date of license expiration, second placeholder is the time until the license expires.
__( 'Active until %s (%s)', 'searchwp' ),
date( 'M j, Y', strtotime( $license_data->expires ) ),
human_time_diff( strtotime( $license_data->expires ), current_time( 'timestamp' ) )
);
}
// License activation was a success.
return array(
'success' => true,
'data' => [
'status' => $license_data->license,
'expires' => $license_data->expires,
'remaining' => $expiration,
],
);
}
}
Zerion Mini Shell 1.0