$action, 'license' => $license, 'item_id' => $item_id, // the ID of our product in EDD. 'url' => home_url(), 'environment' => function_exists( 'wp_get_environment_type' ) ? wp_get_environment_type() : 'production', ]; // Call API. $response = wp_remote_post( ALM_STORE_URL, [ 'method' => 'POST', 'body' => $api_params, 'timeout' => 30, 'sslverify' => apply_filters( 'alm_licensing_sslverify', false ), ] ); // Make sure the response came back okay. if ( is_wp_error( $response ) ) { wp_send_json( $response ); } $license_data = $response['body']; $license_data = json_decode( $license_data ); // decode the license data. $return['success'] = $license_data->success; $msg = ''; if ( 'activate' === $type ) { $return['license_limit'] = $license_data->license_limit; $return['expires'] = $license_data->expires; $return['site_count'] = $license_data->site_count; $return['activations_left'] = $license_data->activations_left; $return['item_name'] = $license_data->item_name; if ( $license_data->activations_left === 0 && $license_data->success === false ) { $msg = 'You\'re out of available licenses ( ' . $license_data->license_limit . ' / ' . $license_data->site_count . ' ).Please visit the ' . $license_data->item_name . ' website to add additional licenses.'; } } $return['msg'] = $msg; // If error, make error the status of the license an error. $license_status = ( isset( $license_data->error ) ) ? $license_data->error : $license_data->license; $return['license'] = $license_status; // Update the options table. update_option( $status, $license_status ); update_option( $key, $license ); // Set transient value to store license status. set_transient( "alm_{$item_id}_{$license}", $license_status, 168 * HOUR_IN_SECONDS ); // 7 days // Send the response. wp_send_json( $return ); } add_action( 'wp_ajax_alm_license_activation', 'alm_license_activation' ); /** * Invalid license notifications. * * @since 3.3.0 */ function alm_admin_notice_errors() { $screen = get_current_screen(); $alm_is_admin_screen = alm_is_admin_screen(); // Exit if screen is not dashboard, plugins, settings or ALM admin. if ( ! $alm_is_admin_screen && $screen->id !== 'dashboard' && $screen->id !== 'plugins' && $screen->id !== 'options-general' && $screen->id !== 'options' ) { return; } $class = 'notice error alm-err-notice'; $message = ''; $count = 0; if ( has_action( 'alm_pro_installed' ) ) { // Pro. $addons = alm_get_pro_addon(); $message = __( 'You have an invalid or expired Ajax Load More Pro license key - visit the License section to input your key or purchase one now.', 'ajax-load-more' ); } else { // Other Addons. $addons = alm_get_addons(); $message = __( 'You have invalid or expired Ajax Load More license keys - visit the Licenses section to input your keys.', 'ajax-load-more' ); } // Loop each addon. foreach ( $addons as $addon ) { if ( has_action( $addon['action'] ) ) { $key = $addon['key']; $status = get_option( $addon['status'] ); // Check license status. $license_status = alm_license_check( $addon['item_id'], get_option( $key ), $status ); if ( ! isset( $status ) || empty( $status ) || $license_status !== 'valid' ) { ++$count; } } } // Print result. if ( $count > 0 ) { printf( '

%2$s

', wp_kses_post( $class ), wp_kses_post( $message ) ); } } add_action( 'admin_notices', 'alm_admin_notice_errors' ); /** * Check the status of a license. * * @param string $item_id The ID of the product. * @param string $license The actual license key. * @param string $status The status of the license. * @since 2.8.3 */ function alm_license_check( $item_id = null, $license = null, $status = null ) { if ( ! $item_id || ! $license || ! $status ) { return false; } // Get plugin transient for license status. if ( get_transient( "alm_{$item_id}_{$license}" ) ) { // Transient exists. return get_transient( "alm_{$item_id}_{$license}" ); } else { $api_params = [ 'edd_action' => 'check_license', 'license' => $license, 'item_id' => $item_id, 'url' => home_url(), ]; $response = wp_remote_post( ALM_STORE_URL, [ 'body' => $api_params, 'timeout' => 15, 'sslverify' => false, ] ); if ( is_wp_error( $response ) ) { return false; } // Get Data. $license_data = json_decode( wp_remote_retrieve_body( $response ) ); // Update the options table. update_option( $status, $license_data->license ); // Set transient value to store license status. set_transient( "alm_{$item_id}_{$license}", $license_data->license, 168 * HOUR_IN_SECONDS ); // 7 days // Return the status. return $license_data->license; } } /** * Custom licensing update notifications on plugins.php listing. * * @see https://developer.wordpress.org/reference/hooks/in_plugin_update_message-file/ * @since 5.2 */ function alm_plugin_update_license_messages() { $addons = alm_get_addons(); foreach ( $addons as $addon ) { $path = $addon['path']; $hook = "in_plugin_update_message-{$path}/{$path}.php"; add_action( $hook, 'alm_prefix_plugin_update_message', 10, 2 ); } } alm_plugin_update_license_messages(); /** * Add extra message to plugin updater about expired/inactive licenses. * * @param array $data An array of plugin metadata. * @param object $response An object of metadata about the available plugin update. * @since 5.2 */ function alm_prefix_plugin_update_message( $data, $response ) { $addons = alm_get_addons(); $slug = $response->slug; $version = $response->new_version; foreach ( $addons as $key => $addon ) { if ( $addon['path'] === $slug ) { $index = $key; } } if ( isset( $index ) ) { $style = 'display: block; padding: 10px 5px 2px;'; $addon = $addons[ $index ]; if ( isset( $addon ) ) { $name = '' . $addon['name'] . ''; $status = get_option( $addon['status'] ); // Expired. if ( $status === 'expired' ) { printf( '%s %s', esc_html( __( 'Looks like your subscription has expired.', 'ajax-load-more' ) ), wp_kses_post( __( 'Please login to your Account to renew the license.', 'ajax-load-more' ) ) ); } // Invalid/Inactive. if ( $status === 'invalid' || $status === 'disabled' ) { printf( '%s %s', esc_html( __( 'Looks like your license is inactive and/or invalid.', 'ajax-load-more' ) ), wp_kses_post( __( 'Please activate the license or login to your Account to renew the license.', 'ajax-load-more' ) ) ); } // Deactivated. if ( $status === 'deactivated' ) { printf( '%s %s', esc_html( __( 'Looks like your license has been deactivated.', 'ajax-load-more' ) ), wp_kses_post( __( 'Please activate the license to update.', 'ajax-load-more' ) ) ); } } } } /** * Create a notification in the plugin row. * * @param string $plugin_name The plugin path as a name. * @since 5.2 */ function alm_plugin_row( $plugin_name ) { $addons = alm_get_addons(); $pro_addons = alm_get_pro_addon(); $addons = array_merge( alm_get_addons(), alm_get_pro_addon() ); foreach ( $addons as $addon ) { if ( $plugin_name === $addon['path'] . '/' . $addon['path'] . '.php' ) { $status = get_option( $addon['status'] ); $name = $addon['name']; $style = 'margin: 5px 20px 6px 40px;'; // Invalid. if ( $status !== 'valid' ) { $title = $name === 'Ajax Load More Pro' ? '' . $name . '' : 'Ajax Load More: ' . $name . ''; $row = '
'; /* translators: %1$s is replaced with link href */ $row .= sprintf( wp_kses_post( __( '%1$sRegister%2$s your copy of %3$s to receive access to automatic upgrades and support. Need a license key? %4$sPurchase one now%5$s.', 'ajax-load-more' ) ), '', '', $title, '', '' ); $row .= '
'; // phpcs:ignore echo $row; } } } } add_action( 'after_plugin_row', 'alm_plugin_row' );