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<?php |
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// Exit if accessed directly |
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if (!defined('ABSPATH')) { |
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exit; |
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} |
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|
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class PatternsWP_LicenseSection { |
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private $patternswp_license_key_option; |
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|
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/** |
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* Constructor |
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*/ |
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public function __construct() { |
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add_action( 'admin_menu', array( $this, 'patternswp_add_license_page' ) ); |
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add_action( 'admin_init', array( $this, 'patternswp_save_license_key' ) ); |
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add_action( 'admin_notices', array( $this, 'patternswp_display_admin_notice' ) ); |
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add_action( 'wp_ajax_patternswp_activate_license', array( $this, 'ajax_activate_license' ) ); |
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} |
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|
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/** |
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* Add License Page |
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*/ |
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public function patternswp_add_license_page() { |
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add_submenu_page( 'patternswp-plugin-menu', 'License', 'License', 'manage_options', 'patternswp-license_section', array( $this, 'patternswp_plugin_license_section' ) ); |
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} |
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|
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/** |
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* License Section — React admin mount. |
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*/ |
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public function patternswp_plugin_license_section() { |
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if ( ! current_user_can( 'manage_options' ) ) { |
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return; |
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} |
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?> |
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<div class="wrap patternswp-admin-wrap"> |
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<h1 class="screen-reader-text"><?php esc_html_e( 'License', 'patternswp' ); ?></h1> |
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<div id="patternswp-admin-root"> |
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<div class="patternswp-admin__loading"> |
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<span class="spinner is-active" style="float:none;margin:0;"></span> |
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</div> |
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</div> |
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</div> |
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<?php |
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} |
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|
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/** |
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* Mask a license key for display. |
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* |
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* @param string $license_key Raw license key. |
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* @return string |
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*/ |
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private function mask_license_key( $license_key ) { |
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if ( ! empty( $license_key ) && strlen( $license_key ) > 8 ) { |
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return substr( $license_key, 0, 8 ) . str_repeat( 'X', strlen( $license_key ) - 8 ); |
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} |
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return $license_key; |
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} |
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|
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/** |
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* AJAX: activate license key. |
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*/ |
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public function ajax_activate_license() { |
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if ( ! current_user_can( 'manage_options' ) ) { |
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wp_send_json_error( array( 'message' => __( 'You do not have permission to manage the license.', 'patternswp' ) ), 403 ); |
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} |
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|
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check_ajax_referer( 'patternswp_admin_nonce', 'nonce' ); |
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|
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$license_key = isset( $_POST['license_key'] ) ? sanitize_text_field( wp_unslash( $_POST['license_key'] ) ) : ''; |
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|
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// Ignore masked keys (contain X padding from previous activation display). |
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if ( false !== strpos( $license_key, 'X' ) && preg_match( '/X{4,}/', $license_key ) ) { |
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$stored = get_option( 'patternswp_license_key', array() ); |
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$stored_key = isset( $stored['patternswp_pro_license_key'] ) ? $stored['patternswp_pro_license_key'] : ''; |
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if ( ! empty( $stored_key ) && $this->mask_license_key( $stored_key ) === $license_key ) { |
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$license_data = get_option( 'patternswp_plugin_license_data', array() ); |
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if ( ! empty( $license_data['activated'] ) ) { |
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wp_send_json_success( |
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array( |
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'message' => __( 'License Key is already activated.', 'patternswp' ), |
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'status' => 'info', |
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'activated' => true, |
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'maskedKey' => $this->mask_license_key( $stored_key ), |
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) |
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); |
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} |
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$license_key = $stored_key; |
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} |
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} |
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|
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if ( empty( $license_key ) ) { |
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wp_send_json_error( |
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array( |
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'message' => __( 'License activation failed: License Key cannot be empty. Please enter a valid license key.', 'patternswp' ), |
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) |
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); |
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} |
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|
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$result = $this->activate_license_ajax( $license_key ); |
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|
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if ( is_wp_error( $result ) ) { |
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wp_send_json_error( array( 'message' => $result->get_error_message() ) ); |
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} |
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|
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wp_send_json_success( $result ); |
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} |
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|
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/** |
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* Activate license and return structured result (no redirects). |
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* |
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* @param string $license_key License key. |
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* @return array|WP_Error |
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*/ |
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public function activate_license_ajax( $license_key ) { |
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$stored = get_option( 'patternswp_license_key', array() ); |
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$old_key = isset( $stored['patternswp_pro_license_key'] ) ? $stored['patternswp_pro_license_key'] : ''; |
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$license_data = get_option( 'patternswp_plugin_license_data', array() ); |
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|
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if ( $old_key === $license_key && ! empty( $license_data['activated'] ) ) { |
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return array( |
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'message' => __( 'License Key is already activated.', 'patternswp' ), |
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'status' => 'info', |
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'activated' => true, |
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'maskedKey' => $this->mask_license_key( $license_key ), |
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); |
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} |
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|
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$activation_url = PATTERSWP_PLUGIN_API_URL . '/activate'; |
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$data = array( |
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'license_key' => $license_key, |
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'instance_name' => home_url(), |
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); |
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$response = wp_remote_post( |
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$activation_url, |
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array( |
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'body' => $data, |
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'headers' => array( 'Accept' => 'application/json' ), |
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'timeout' => 15, |
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) |
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); |
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|
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if ( is_wp_error( $response ) ) { |
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return new WP_Error( |
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'patternswp_license_request_failed', |
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$response->get_error_message() |
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); |
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} |
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|
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$body = json_decode( wp_remote_retrieve_body( $response ) ); |
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|
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if ( isset( $body->error ) && ! empty( $body->error ) ) { |
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$error = $body->error; |
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if ( 'license_key not found.' === $error ) { |
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$error = __( 'License activation failed: Please enter a valid license key.', 'patternswp' ); |
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} |
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return new WP_Error( 'patternswp_license_invalid', $error ); |
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} |
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|
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if ( isset( $body->activated ) && true === $body->activated ) { |
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update_option( 'patternswp_plugin_license_data', (array) $body ); |
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$this->clear_transients(); |
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update_option( |
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'patternswp_license_key', |
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array( 'patternswp_pro_license_key' => $license_key ) |
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); |
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do_action( 'patternswp_load_patterns_by_ra' ); |
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|
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return array( |
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'message' => __( 'License activated successfully.', 'patternswp' ), |
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'status' => 'success', |
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'activated' => true, |
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'maskedKey' => $this->mask_license_key( $license_key ), |
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); |
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} |
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|
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return new WP_Error( |
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'patternswp_license_failed', |
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__( 'License activation failed. Please try again.', 'patternswp' ) |
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); |
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} |
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|
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/** |
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* Save License Key (legacy form POST — kept for compatibility). |
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*/ |
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public function patternswp_save_license_key() { |
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$this->patternswp_license_key_option = get_option( 'patternswp_license_key' ); |
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|
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if ( isset($_POST['patternswp_save_license'] ) ) { |
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if (!isset( $_POST['patternswp_license_nonce'] ) || !wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['patternswp_license_nonce'] ) ), 'patternswp_save_license_action') ) { |
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wp_die(esc_html__('Security check failed. Please try again.', 'patternswp')); |
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} |
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if ( !current_user_can('manage_options' ) ) { |
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wp_die(esc_html__('You do not have sufficient permissions to perform this action.', 'patternswp')); |
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} |
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|
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if ( isset( $_POST['patternswp_license_key']['patternswp_pro_license_key'] ) && !empty( $_POST['patternswp_license_key']['patternswp_pro_license_key'] ) ) { |
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$license_k = array( |
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'patternswp_pro_license_key' => sanitize_text_field( wp_unslash( $_POST['patternswp_license_key']['patternswp_pro_license_key'] ) ), |
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); |
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$empty_option = array(); |
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if( !empty( $license_k ) ){ |
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$empty_option['patternswp_pro_license_key'] = $this->patternswp_license_key_option['patternswp_pro_license_key']; |
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$this->handle_license_activation( $empty_option, $license_k ); |
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|
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} |
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$patterns_tkey = 'patterns_data'; |
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delete_transient( $patterns_tkey ); |
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}else{ |
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$redirect_url = add_query_arg( array( |
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'page' => 'patternswp-license_section', |
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'pt_msg' => urlencode( 'License activation failed: License Key cannot be empty. Please enter a valid license key.' ), |
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'status' => 'error' |
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), admin_url( 'admin.php' ) ); |
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wp_safe_redirect( $redirect_url ); |
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exit; |
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} |
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|
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$redirect_url = add_query_arg( 'updated', 'true', wp_get_referer() ); |
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wp_safe_redirect( $redirect_url ); |
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exit; |
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} |
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} |
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|
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/** |
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* Handle License Activation |
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* |
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* @param array $old_value Old license key. |
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* @param array $new_value New license key. |
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*/ |
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public function handle_license_activation( $old_value, $new_value ) { |
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if ( isset( $new_value['patternswp_pro_license_key'] ) && ! empty( $new_value['patternswp_pro_license_key'] ) ) { |
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if ( $old_value['patternswp_pro_license_key'] === $new_value['patternswp_pro_license_key'] ) { |
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$redirect_url = add_query_arg( array( |
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'page' => 'patternswp-license_section', |
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'pt_msg' => urlencode( 'License Key is already activated.' ), |
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'status' => 'info' |
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), admin_url( 'admin.php' ) ); |
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wp_safe_redirect( $redirect_url ); |
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exit; |
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} else { |
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$this->activate_license( $new_value['patternswp_pro_license_key'] ); |
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} |
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} else { |
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$redirect_url = add_query_arg( array( |
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'page' => 'patternswp-license_section', |
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'pt_msg' => urlencode( 'License activation failed: License Key cannot be empty. Please enter a valid license key.' ), |
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'status' => 'error' |
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), admin_url( 'admin.php' ) ); |
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wp_safe_redirect( $redirect_url ); |
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exit; |
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} |
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} |
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|
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/** |
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* Activate License |
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* |
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* @param string $license_key License key. |
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*/ |
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public function activate_license( $license_key ) { |
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$result = $this->activate_license_ajax( $license_key ); |
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|
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if ( is_wp_error( $result ) ) { |
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$redirect_url = add_query_arg( array( |
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'page' => 'patternswp-license_section', |
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'pt_msg' => urlencode( $result->get_error_message() ), |
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'status' => 'error', |
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), admin_url( 'admin.php' ) ); |
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wp_safe_redirect( $redirect_url ); |
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exit; |
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} |
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|
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$redirect_url = add_query_arg( array( |
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'page' => 'patternswp-license_section', |
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'pt_msg' => urlencode( $result['message'] ), |
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'status' => isset( $result['status'] ) ? $result['status'] : 'success', |
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), admin_url( 'admin.php' ) ); |
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wp_safe_redirect( $redirect_url ); |
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exit; |
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} |
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|
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/** |
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* Clear transients |
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*/ |
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private function clear_transients() { |
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global $wpdb; |
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|
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// Delete category type transient |
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delete_transient( 'patternswp_category_type' ); |
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|
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// Delete all API-related transients |
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$pattern = '_transient_patternswp_'; |
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// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching |
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$results = $wpdb->get_col( $wpdb->prepare( "SELECT option_name FROM $wpdb->options WHERE option_name LIKE %s", $wpdb->esc_like( $pattern ) . '%' ) ); |
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|
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// Delete all patterns cache |
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$patterns = 'patterns_cache_'; |
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// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching |
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$wpdb->query( |
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$wpdb->prepare( |
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"DELETE FROM $wpdb->options WHERE option_name LIKE %s", |
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$wpdb->esc_like( $patterns ) . '%' |
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) |
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); |
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|
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foreach ( $results as $transient ) { |
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delete_option( $transient ); |
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delete_option(str_replace('_transient_', '_transient_timeout_', $transient)); |
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} |
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} |
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|
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/** |
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* Display admin notice (legacy URL flash messages — React also reads these via localize). |
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*/ |
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public function patternswp_display_admin_notice() { |
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// Notices are shown inside the React admin app when on PatternsWP pages. |
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$screen = function_exists( 'get_current_screen' ) ? get_current_screen() : null; |
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if ( $screen && isset( $screen->id ) && false !== strpos( $screen->id, 'patternswp' ) ) { |
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return; |
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} |
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|
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if ( isset( $_GET['pt_msg'] ) && ! empty( sanitize_text_field( wp_unslash( $_GET['pt_msg'] ) ) ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended |
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$message = isset($_GET['pt_msg']) ? esc_html( urldecode( sanitize_text_field( wp_unslash( $_GET['pt_msg'] ) ) ) ) : ''; // phpcs:ignore WordPress.Security.NonceVerification.Recommended |
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$status = isset( $_GET['status'] ) && sanitize_text_field( wp_unslash( $_GET['status'] ) ) === 'success' ? 'updated' : 'error'; // phpcs:ignore WordPress.Security.NonceVerification.Recommended |
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printf( '<div class="%s notice is-dismissible"><p>%s</p></div>', esc_attr( $status ), esc_attr( $message ) ); |
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} |
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} |
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} |
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|
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new PatternsWP_LicenseSection(); |
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|
