1173 lines
35 KiB
Plaintext
1173 lines
35 KiB
Plaintext
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<?php
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/**
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* The main loader class for license handling.
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*
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* @package ThemeIsleSDK
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* @subpackage Modules
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* @copyright Copyright (c) 2017, Marius Cristea
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* @license http://opensource.org/licenses/gpl-3.0.php GNU Public License
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* @since 1.0.0
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*/
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namespace ThemeisleSDK\Modules;
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// Exit if accessed directly.
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use ThemeisleSDK\Common\Abstract_Module;
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use ThemeisleSDK\Loader;
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use ThemeisleSDK\Product;
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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/**
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* Licenser module for ThemeIsle SDK.
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*/
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class Licenser extends Abstract_Module {
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/**
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* License VALID status string.
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*/
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const STATUS_VALID = 'valid';
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/**
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* License NOT_ACTIVE status string.
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*/
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const STATUS_NOT_ACTIVE = 'not_active';
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/**
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* License active expired status string.
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*/
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const STATUS_ACTIVE_EXPIRED = 'active_expired';
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/**
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* Number of max failed checks before showing the license message.
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*
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* @var int $max_failed Maximum failed checks allowed before show the notice
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*/
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private static $max_failed = 1;
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/**
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* Flag to check if the global actions were loaded.
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*
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* @var bool If the globals actions were loaded.
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*/
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private static $globals_loaded = false;
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/**
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* License key string.
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*
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* @var string $license_key The license key string
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*/
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public $license_key;
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/**
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* This ensures that the custom API request only runs on the second time that WP fires the update check.
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*
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* @var bool $do_check Flag for request.
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*/
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private $do_check = false;
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/**
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* Number of failed checks to the api endpoint.
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*
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* @var bool $failed_checks
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*/
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private $failed_checks = 0;
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/**
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* The product update response key.
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*
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* @var string $product_key Product key.
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*/
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private $product_key;
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/**
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* Holds local license object.
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*
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* @var null Local license object.
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*/
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private $license_local = null;
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/**
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* Product namespace, used for fixed name filters/cli commands.
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*
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* @var string $namespace Product namespace.
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*/
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private $namespace = null;
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/**
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* Disable wporg updates for premium products.
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*
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* @param string $r Update payload.
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* @param string $url The api url.
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*
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* @return mixed List of themes to check for update.
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*/
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public function disable_wporg_update( $r, $url ) {
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if ( 0 !== strpos( $url, 'https://api.wordpress.org/themes/update-check/' ) ) {
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return $r;
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}
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// Decode the JSON response.
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$themes = json_decode( $r['body']['themes'] );
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unset( $themes->themes->{$this->product->get_slug()} );
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// Encode the updated JSON response.
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$r['body']['themes'] = wp_json_encode( $themes );
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return $r;
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}
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/**
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* Register the setting for the license of the product.
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*
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* @return bool
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*/
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public function register_settings() {
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if ( ! is_admin() ) {
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return false;
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}
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if ( apply_filters( $this->product->get_key() . '_hide_license_field', false ) ) {
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return;
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}
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add_settings_field(
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$this->product->get_key() . '_license',
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$this->product->get_name() . ' license',
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array( $this, 'license_view' ),
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'general'
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);
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}
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/**
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* The license view field.
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*/
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public function license_view() {
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$status = $this->get_license_status();
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$value = $this->license_key;
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$activate_string = apply_filters( $this->product->get_key() . '_lc_activate_string', 'Activate' );
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$deactivate_string = apply_filters( $this->product->get_key() . '_lc_deactivate_string', 'Deactivate' );
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$valid_string = apply_filters( $this->product->get_key() . '_lc_valid_string', 'Valid' );
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$invalid_string = apply_filters( $this->product->get_key() . '_lc_invalid_string', 'Invalid' );
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$license_message = apply_filters( $this->product->get_key() . '_lc_license_message', 'Enter your license from %s purchase history in order to get %s updates' );
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$error_message = $this->get_error();
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?>
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<style type="text/css">
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input.themeisle-sdk-text-input-valid {
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border: 1px solid #7ad03a;
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}
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input.themeisle-sdk-license-input {
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width: 300px;
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padding: 0 8px;
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line-height: 2;
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min-height: 30px;
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}
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.themeisle-sdk-license-deactivate-cta {
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color: #fff;
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background: #7ad03a;
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display: inline-block;
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text-decoration: none;
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font-size: 13px;
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line-height: 30px;
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height: 26px;
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margin-left: 5px;
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padding: 0 10px 3px;
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-webkit-border-radius: 3px;
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border-radius: 3px;
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}
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.themeisle-sdk-license-activate-cta {
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color: #fff;
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background: #dd3d36;
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display: inline-block;
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text-decoration: none;
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font-size: 13px;
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line-height: 30px;
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height: 26px;
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margin-left: 5px;
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padding: 0 10px 3px;
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-webkit-border-radius: 3px;
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border-radius: 3px;
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}
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button.button.themeisle-sdk-licenser-button-cta {
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line-height: 26px;
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height: 29px;
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vertical-align: top;
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}
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</style>
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<?php
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echo sprintf(
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'<p>%s<input class="themeisle-sdk-license-input %s" type="text" id="%s_license" name="%s_license" value="%s" /><a class="%s">%s</a> <button name="%s_btn_trigger" class="button button-primary themeisle-sdk-licenser-button-cta" value="yes" type="submit" >%s</button></p><p class="description">%s</p>%s',
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( ( 'valid' === $status ) ? sprintf( '<input type="hidden" value="%s" name="%s_license" />', esc_attr( $value ), esc_attr( $this->product->get_key() ) ) : '' ),
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( ( 'valid' === $status ) ? 'themeisle-sdk-text-input-valid' : '' ),
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esc_attr( $this->product->get_key() ),
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esc_attr( ( ( 'valid' === $status ) ? $this->product->get_key() . '_mask' : $this->product->get_key() ) ),
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esc_attr( ( ( 'valid' === $status ) ? ( str_repeat( '*', 30 ) . substr( $value, - 5 ) ) : $value ) ),
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esc_attr( ( 'valid' === $status ? 'themeisle-sdk-license-deactivate-cta' : 'themeisle-sdk-license-activate-cta' ) ),
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esc_attr( 'valid' === $status ? $valid_string : $invalid_string ),
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esc_attr( $this->product->get_key() ),
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esc_attr( 'valid' === $status ? $deactivate_string : $activate_string ),
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sprintf( wp_kses_data( $license_message ), '<a href="' . esc_url( $this->get_api_url() ) . '">' . esc_attr( $this->get_distributor_name() ) . '</a> ', esc_attr( $this->product->get_type() ) ),
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wp_kses_data( empty( $error_message ) ? '' : sprintf( '<p style="color:#dd3d36">%s</p>', ( $error_message ) ) )
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) . wp_nonce_field( $this->product->get_key() . 'nonce', $this->product->get_key() . 'nonce_field', false, false );//phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
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}
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/**
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* Return the license status.
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*
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* @param bool $check_expiration Should check if license is valid, but expired.
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*
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* @return string The License status.
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*/
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public function get_license_status( $check_expiration = false ) {
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$license_data = get_option( $this->product->get_key() . '_license_data', '' );
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if ( '' === $license_data ) {
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return get_option( $this->product->get_key() . '_license_status', 'not_active' );
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}
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$status = isset( $license_data->license ) ? $license_data->license : get_option( $this->product->get_key() . '_license_status', 'not_active' );
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if ( false === $check_expiration ) {
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return $status;
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}
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return ( 'valid' === $status && isset( $license_data->is_expired ) && 'yes' === $license_data->is_expired ) ? 'active_expired' : $status;
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}
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/**
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* Check status.
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*
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* @param string $product_file Product basefile.
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*
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* @return string Status license.
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*/
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public static function status( $product_file ) {
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$product = Product::get( $product_file );
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if ( ! $product->requires_license() ) {
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return self::STATUS_VALID;
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}
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$license_data = self::get_license_data( $product->get_key() );
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$status = isset( $license_data->license ) ? $license_data->license : self::STATUS_NOT_ACTIVE;
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return ( 'valid' === $status && isset( $license_data->is_expired ) && 'yes' === $license_data->is_expired ) ? 'active_expired' : $status;
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}
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/**
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* Product license data.
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*
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* @param string $key Product key.
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*
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* @return false|mixed|null
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*/
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private static function get_license_data( $key ) {
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$license_data = get_option( $key . '_license_data', '' );
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return isset( $license_data->license ) ? $license_data : false;
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}
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/**
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* Get license hash.
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*
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* @param string $key Product key.
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*
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* @return bool|string
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*/
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public static function create_license_hash( $key ) {
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$data = self::get_license_data( $key );
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if ( ! $data ) {
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return false;
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}
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return isset( $data->key ) ? wp_hash( $data->key ) : false;
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}
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/**
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* Check if license is valid.
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*
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* @param string $product_file Product basefile.
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*
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* @return bool Is valid?
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*/
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public static function is_valid( $product_file ) {
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return self::status( $product_file ) === self::STATUS_VALID;
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}
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/**
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* Get product plan.
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*
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* @param string $product_file Product file.
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*
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* @return int Plan id.
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*/
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public static function plan( $product_file ) {
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$product = Product::get( $product_file );
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$data = self::get_license_data( $product->get_key() );
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return isset( $data->price_id ) ? (int) $data->price_id : - 1;
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}
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/**
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* Get product license key.
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*
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* @param string $product_file Product file.
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*
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* @return string
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*/
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public static function key( $product_file ) {
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$product = Product::get( $product_file );
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return $product->get_license();
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}
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/**
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* Return the last error message.
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*
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* @return mixed Error message.
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*/
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public function get_error() {
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return get_transient( $this->product->get_key() . 'act_err' );
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}
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/**
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* Get remote api url.
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*
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* @return string Remote api url.
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*/
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public function get_api_url() {
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if ( $this->is_from_partner( $this->product ) ) {
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return 'https://themeisle.com';
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}
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return $this->product->get_store_url();
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}
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/**
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* Get remote api url.
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*
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* @return string Remote api url.
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*/
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public function get_distributor_name() {
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if ( $this->is_from_partner( $this->product ) ) {
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return 'Themeisle';
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}
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return $this->product->get_store_name();
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}
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/**
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* License price id.
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*
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||
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* @return int License plan.
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*/
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public function get_plan() {
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return self::plan( $this->product->get_basefile() );
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}
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/**
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||
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* Show the admin notice regarding the license status.
|
||
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*
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||
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* @return bool Should we show the notice ?
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||
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*/
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||
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public function show_notice() {
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||
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if ( ! is_admin() ) {
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||
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return false;
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||
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}
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||
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||
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if ( apply_filters( $this->product->get_key() . '_hide_license_notices', false ) ) {
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||
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return false;
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||
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}
|
||
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||
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$status = $this->get_license_status( true );
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||
|
|
$no_activations_string = apply_filters( $this->product->get_key() . '_lc_no_activations_string', 'No more activations left for %s. You need to upgrade your plan in order to use %s on more websites. If you need assistance, please get in touch with %s staff.' );
|
||
|
|
$no_valid_string = apply_filters( $this->product->get_key() . '_lc_no_valid_string', 'In order to benefit from updates and support for %s, please add your license code from your <a href="%s" target="_blank">purchase history</a> and validate it <a href="%s">here</a>. ' );
|
||
|
|
$expired_license_string = apply_filters( $this->product->get_key() . '_lc_expired_string', 'Your %s\'s License Key has expired. In order to continue receiving support and software updates you must <a href="%s" target="_blank">renew</a> your license key.' );
|
||
|
|
// No activations left for this license.
|
||
|
|
if ( 'valid' != $status && $this->check_activation() ) {
|
||
|
|
?>
|
||
|
|
<div class="error">
|
||
|
|
<p><strong>
|
||
|
|
<?php
|
||
|
|
echo sprintf(
|
||
|
|
wp_kses_data( $no_activations_string ),
|
||
|
|
esc_attr( $this->product->get_name() ),
|
||
|
|
esc_attr( $this->product->get_name() ),
|
||
|
|
'<a href="' . esc_url( $this->get_api_url() ) . '" target="_blank">' . esc_attr( $this->get_distributor_name() ) . '</a>'
|
||
|
|
);
|
||
|
|
?>
|
||
|
|
</strong>
|
||
|
|
</p>
|
||
|
|
</div>
|
||
|
|
<?php
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Invalid license key.
|
||
|
|
if ( 'active_expired' === $status ) {
|
||
|
|
?>
|
||
|
|
<div class="error">
|
||
|
|
<p>
|
||
|
|
<strong><?php echo sprintf( wp_kses_data( $expired_license_string ), esc_attr( $this->product->get_name() . ' ' . $this->product->get_type() ), esc_url( $this->get_api_url() . '?license=' . $this->license_key ) ); ?> </strong>
|
||
|
|
</p>
|
||
|
|
</div>
|
||
|
|
<?php
|
||
|
|
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
// Invalid license key.
|
||
|
|
if ( 'valid' != $status ) {
|
||
|
|
?>
|
||
|
|
<div class="error">
|
||
|
|
<p>
|
||
|
|
<strong><?php echo sprintf( wp_kses_data( $no_valid_string ), esc_attr( $this->product->get_name() . ' ' . $this->product->get_type() ), esc_url( $this->get_api_url() ), esc_url( admin_url( 'options-general.php' ) . '#' . $this->product->get_key() . '_license' ) ); ?> </strong>
|
||
|
|
</p>
|
||
|
|
</div>
|
||
|
|
<?php
|
||
|
|
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Check if the license is active or not.
|
||
|
|
*
|
||
|
|
* @return bool
|
||
|
|
*/
|
||
|
|
public function check_activation() {
|
||
|
|
$license_data = get_option( $this->product->get_key() . '_license_data', '' );
|
||
|
|
if ( '' === $license_data ) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
return isset( $license_data->license ) ? ( 'no_activations_left' == $license_data->license ) : false;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Check if the license is about to expire in the next month.
|
||
|
|
*
|
||
|
|
* @return bool
|
||
|
|
*/
|
||
|
|
public function check_expiration() {
|
||
|
|
$license_data = get_option( $this->product->get_key() . '_license_data', '' );
|
||
|
|
if ( '' === $license_data ) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
if ( ! isset( $license_data->expires ) ) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
if ( strtotime( $license_data->expires ) - time() > 30 * 24 * 3600 ) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return the renew url from the store used.
|
||
|
|
*
|
||
|
|
* @return string The renew url.
|
||
|
|
*/
|
||
|
|
public function renew_url() {
|
||
|
|
$license_data = get_option( $this->product->get_key() . '_license_data', '' );
|
||
|
|
if ( '' === $license_data ) {
|
||
|
|
return $this->get_api_url();
|
||
|
|
}
|
||
|
|
if ( ! isset( $license_data->download_id ) || ! isset( $license_data->key ) ) {
|
||
|
|
return $this->get_api_url();
|
||
|
|
}
|
||
|
|
|
||
|
|
return trim( $this->get_api_url(), '/' ) . '/checkout/?edd_license_key=' . $license_data->key . '&download_id=' . $license_data->download_id;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Run the license check call.
|
||
|
|
*/
|
||
|
|
public function product_valid() {
|
||
|
|
if ( false !== ( $license = get_transient( $this->product->get_key() . '_license_data' ) ) ) { //phpcs:ignore Squiz.PHP.DisallowMultipleAssignments.FoundInControlStructure
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
$license = $this->check_license();
|
||
|
|
set_transient( $this->product->get_key() . '_license_data', $license, 12 * HOUR_IN_SECONDS );
|
||
|
|
update_option( $this->product->get_key() . '_license_data', $license );
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Check the license status.
|
||
|
|
*
|
||
|
|
* @return object The license data.
|
||
|
|
*/
|
||
|
|
public function check_license() {
|
||
|
|
$status = $this->get_license_status();
|
||
|
|
if ( 'not_active' === $status ) {
|
||
|
|
$license_data = new \stdClass();
|
||
|
|
$license_data->license = 'not_active';
|
||
|
|
|
||
|
|
return $license_data;
|
||
|
|
}
|
||
|
|
$license = trim( $this->license_key );
|
||
|
|
|
||
|
|
$response = $this->do_license_process( $license, 'check' );
|
||
|
|
|
||
|
|
if ( is_wp_error( $response ) ) {
|
||
|
|
$license_data = new \stdClass();
|
||
|
|
$license_data->license = 'invalid';
|
||
|
|
} else {
|
||
|
|
$license_data = $response;
|
||
|
|
}
|
||
|
|
|
||
|
|
$license_old = get_option( $this->product->get_key() . '_license_data', '' );
|
||
|
|
if ( 'valid' === $license_old->license && ( $license_data->license !== $license_old->license ) && $this->failed_checks <= self::$max_failed ) {
|
||
|
|
$this->increment_failed_checks();
|
||
|
|
|
||
|
|
return $license_old;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( ! isset( $license_data->key ) ) {
|
||
|
|
$license_data->key = isset( $license_old->key ) ? $license_old->key : '';
|
||
|
|
}
|
||
|
|
$this->reset_failed_checks();
|
||
|
|
|
||
|
|
return $license_data;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Do license activation/deactivation.
|
||
|
|
*
|
||
|
|
* @param string $license License key.
|
||
|
|
* @param string $action What do to.
|
||
|
|
*
|
||
|
|
* @return bool|\WP_Error
|
||
|
|
*/
|
||
|
|
public function do_license_process( $license, $action = 'toggle' ) {
|
||
|
|
if ( strlen( $license ) < 10 ) {
|
||
|
|
return new \WP_Error( 'themeisle-license-invalid-format', 'Invalid license.' );
|
||
|
|
}
|
||
|
|
$status = $this->get_license_status();
|
||
|
|
|
||
|
|
if ( 'valid' === $status && 'activate' === $action ) {
|
||
|
|
return new \WP_Error( 'themeisle-license-already-active', 'License is already active.' );
|
||
|
|
}
|
||
|
|
if ( 'valid' !== $status && 'deactivate' === $action ) {
|
||
|
|
return new \WP_Error( 'themeisle-license-already-deactivate', 'License not active.' );
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( 'toggle' === $action ) {
|
||
|
|
$action = ( 'valid' !== $status ? ( 'activate' ) : ( 'deactivate' ) );
|
||
|
|
}
|
||
|
|
|
||
|
|
// Call the custom API.
|
||
|
|
if ( 'check' === $action ) {
|
||
|
|
$response = $this->safe_get( sprintf( '%slicense/check/%s/%s/%s/%s', Product::API_URL, rawurlencode( $this->product->get_name() ), $license, rawurlencode( home_url() ), Loader::get_cache_token() ) );
|
||
|
|
} else {
|
||
|
|
$response = wp_remote_post(
|
||
|
|
sprintf( '%slicense/%s/%s/%s', Product::API_URL, $action, rawurlencode( $this->product->get_name() ), $license ),
|
||
|
|
array(
|
||
|
|
'body' => wp_json_encode(
|
||
|
|
array(
|
||
|
|
'url' => rawurlencode( home_url() ),
|
||
|
|
)
|
||
|
|
),
|
||
|
|
'headers' => array(
|
||
|
|
'Content-Type' => 'application/json',
|
||
|
|
),
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
// make sure the response came back okay.
|
||
|
|
if ( is_wp_error( $response ) ) {
|
||
|
|
return new \WP_Error( 'themeisle-license-500', sprintf( 'ERROR: Failed to connect to the license service. Please try again later. Reason: %s', $response->get_error_message() ) );
|
||
|
|
}
|
||
|
|
|
||
|
|
$license_data = json_decode( wp_remote_retrieve_body( $response ) );
|
||
|
|
|
||
|
|
if ( ! is_object( $license_data ) ) {
|
||
|
|
return new \WP_Error( 'themeisle-license-404', 'ERROR: Failed to validate license. Please try again in one minute.' );
|
||
|
|
}
|
||
|
|
if ( 'check' === $action ) {
|
||
|
|
return $license_data;
|
||
|
|
}
|
||
|
|
|
||
|
|
Loader::clear_cache_token();
|
||
|
|
|
||
|
|
if ( ! isset( $license_data->license ) ) {
|
||
|
|
$license_data->license = 'invalid';
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( ! isset( $license_data->key ) ) {
|
||
|
|
$license_data->key = $license;
|
||
|
|
}
|
||
|
|
if ( 'valid' === $license_data->license ) {
|
||
|
|
$this->reset_failed_checks();
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( 'deactivate' === $action ) {
|
||
|
|
|
||
|
|
delete_option( $this->product->get_key() . '_license_data' );
|
||
|
|
delete_option( $this->product->get_key() . '_license_plan' );
|
||
|
|
delete_transient( $this->product->get_key() . '_license_data' );
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
if ( isset( $license_data->plan ) ) {
|
||
|
|
update_option( $this->product->get_key() . '_license_plan', $license_data->plan );
|
||
|
|
}
|
||
|
|
update_option( $this->product->get_key() . '_license_data', $license_data );
|
||
|
|
set_transient( $this->product->get_key() . '_license_data', $license_data, 12 * HOUR_IN_SECONDS );
|
||
|
|
if ( 'activate' === $action && 'valid' !== $license_data->license ) {
|
||
|
|
return new \WP_Error( 'themeisle-license-invalid', 'ERROR: Invalid license provided.' );
|
||
|
|
}
|
||
|
|
|
||
|
|
// Remove the versions transient upon activation so that newer version for rollback can be acquired.
|
||
|
|
$versions_cache = $this->product->get_cache_key();
|
||
|
|
delete_transient( $versions_cache );
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Reset the failed checks
|
||
|
|
*/
|
||
|
|
private function reset_failed_checks() {
|
||
|
|
$this->failed_checks = 1;
|
||
|
|
update_option( $this->product->get_key() . '_failed_checks', $this->failed_checks );
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Increment the failed checks.
|
||
|
|
*/
|
||
|
|
private function increment_failed_checks() {
|
||
|
|
$this->failed_checks ++;
|
||
|
|
update_option( $this->product->get_key() . '_failed_checks', $this->failed_checks );
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Activate the license remotely.
|
||
|
|
*/
|
||
|
|
public function process_license() {
|
||
|
|
// listen for our activate button to be clicked.
|
||
|
|
if ( ! isset( $_POST[ $this->product->get_key() . '_btn_trigger' ] ) ) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if ( ! isset( $_POST[ $this->product->get_key() . 'nonce_field' ] )
|
||
|
|
|| ! wp_verify_nonce( $_POST[ $this->product->get_key() . 'nonce_field' ], $this->product->get_key() . 'nonce' ) //phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
|
||
|
|
) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if ( ! current_user_can( 'manage_options' ) ) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
$license = isset( $_POST[ $this->product->get_key() . '_license' ] )
|
||
|
|
? sanitize_text_field( $_POST[ $this->product->get_key() . '_license' ] )
|
||
|
|
: '';
|
||
|
|
|
||
|
|
$response = $this->do_license_process( $license, 'toggle' );
|
||
|
|
if ( is_wp_error( $response ) ) {
|
||
|
|
$this->set_error( $response->get_error_message() );
|
||
|
|
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if ( true === $response ) {
|
||
|
|
$this->set_error( '' );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Set license validation error message.
|
||
|
|
*
|
||
|
|
* @param string $message Error message.
|
||
|
|
*/
|
||
|
|
public function set_error( $message = '' ) {
|
||
|
|
set_transient( $this->product->get_key() . 'act_err', $message, MINUTE_IN_SECONDS );
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Load the Themes screen.
|
||
|
|
*/
|
||
|
|
public function load_themes_screen() {
|
||
|
|
add_thickbox();
|
||
|
|
add_action( 'admin_notices', array( &$this, 'update_nag' ) );
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Alter the nag for themes update.
|
||
|
|
*/
|
||
|
|
public function update_nag() {
|
||
|
|
$theme = wp_get_theme( $this->product->get_slug() );
|
||
|
|
$api_response = get_transient( $this->product_key );
|
||
|
|
if ( false === $api_response || ! isset( $api_response->new_version ) ) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
$update_url = wp_nonce_url( 'update.php?action=upgrade-theme&theme=' . urlencode( $this->product->get_slug() ), 'upgrade-theme_' . $this->product->get_slug() );
|
||
|
|
$update_message = apply_filters( 'themeisle_sdk_license_update_message', 'Updating this theme will lose any customizations you have made. Cancel to stop, OK to update.' );
|
||
|
|
$update_onclick = ' onclick="if ( confirm(\'' . esc_js( $update_message ) . '\') ) {return true;}return false;"';
|
||
|
|
if ( version_compare( $this->product->get_version(), $api_response->new_version, '<' ) ) {
|
||
|
|
echo '<div id="update-nag">';
|
||
|
|
printf(
|
||
|
|
'<strong>%1$s %2$s</strong> is available. <a href="%3$s" class="thickbox" title="%4s">Check out what\'s new</a> or <a href="%5$s"%6$s>update now</a>.',
|
||
|
|
esc_attr( $theme->get( 'Name' ) ),
|
||
|
|
esc_attr( $api_response->new_version ),
|
||
|
|
esc_url( sprintf( '%s&TB_iframe=true&width=1024&height=800', $this->product->get_changelog() ) ),
|
||
|
|
esc_attr( $theme->get( 'Name' ) ),
|
||
|
|
esc_url( $update_url ),
|
||
|
|
$update_onclick // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped, Already escaped.
|
||
|
|
);
|
||
|
|
echo '</div>';
|
||
|
|
echo '<div id="' . esc_attr( $this->product->get_slug() ) . '_changelog" style="display:none;">';
|
||
|
|
echo wp_kses_data( wpautop( $api_response->sections['changelog'] ) );
|
||
|
|
echo '</div>';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Alter update transient.
|
||
|
|
*
|
||
|
|
* @param mixed $value The transient data.
|
||
|
|
*
|
||
|
|
* @return mixed
|
||
|
|
*/
|
||
|
|
public function theme_update_transient( $value ) {
|
||
|
|
$update_data = $this->check_for_update();
|
||
|
|
if ( empty( $value ) ) {
|
||
|
|
return $value;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( ! isset( $value->response ) ) {
|
||
|
|
return $value;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( ! $update_data ) {
|
||
|
|
return $value;
|
||
|
|
}
|
||
|
|
|
||
|
|
$value->response[ $this->product->get_slug() ] = $update_data;
|
||
|
|
return $value;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Check for updates
|
||
|
|
*
|
||
|
|
* @return array|bool Either the update data or false in case of failure.
|
||
|
|
*/
|
||
|
|
public function check_for_update() {
|
||
|
|
$update_data = get_transient( $this->product_key );
|
||
|
|
|
||
|
|
if ( false === $update_data ) {
|
||
|
|
$failed = false;
|
||
|
|
$update_data = $this->get_version_data();
|
||
|
|
if ( empty( $update_data ) ) {
|
||
|
|
$failed = true;
|
||
|
|
}
|
||
|
|
// If the response failed, try again in 30 minutes.
|
||
|
|
if ( $failed ) {
|
||
|
|
$data = new \stdClass();
|
||
|
|
$data->new_version = $this->product->get_version();
|
||
|
|
set_transient( $this->product_key, $data, 30 * MINUTE_IN_SECONDS );
|
||
|
|
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
$update_data->sections = isset( $update_data->sections ) ? maybe_unserialize( $update_data->sections ) : null;
|
||
|
|
|
||
|
|
set_transient( $this->product_key, $update_data, 12 * HOUR_IN_SECONDS );
|
||
|
|
}
|
||
|
|
if ( ! isset( $update_data->new_version ) ) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
if ( version_compare( $this->product->get_version(), $update_data->new_version, '>=' ) ) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
return (array) $update_data;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Check remote api for latest version.
|
||
|
|
*
|
||
|
|
* @return bool|mixed Update api response.
|
||
|
|
*/
|
||
|
|
private function get_version_data() {
|
||
|
|
|
||
|
|
$response = $this->safe_get(
|
||
|
|
sprintf(
|
||
|
|
'%slicense/version/%s/%s/%s/%s',
|
||
|
|
Product::API_URL,
|
||
|
|
rawurlencode( $this->product->get_name() ),
|
||
|
|
( empty( $this->license_key ) ? 'free' : $this->license_key ),
|
||
|
|
$this->product->get_version(),
|
||
|
|
rawurlencode( home_url() )
|
||
|
|
),
|
||
|
|
array(
|
||
|
|
'timeout' => 15, //phpcs:ignore WordPressVIPMinimum.Performance.RemoteRequestTimeout.timeout_timeout, Inherited by wp_remote_get only, for vip environment we use defaults.
|
||
|
|
'sslverify' => false,
|
||
|
|
)
|
||
|
|
);
|
||
|
|
if ( is_wp_error( $response ) || 200 != wp_remote_retrieve_response_code( $response ) ) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
$update_data = json_decode( wp_remote_retrieve_body( $response ) );
|
||
|
|
if ( ! is_object( $update_data ) ) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
if ( isset( $update_data->slug ) ) {
|
||
|
|
$update_data->slug = $this->product->get_slug();
|
||
|
|
}
|
||
|
|
if ( isset( $update_data->icons ) ) {
|
||
|
|
$update_data->icons = (array) $update_data->icons;
|
||
|
|
}
|
||
|
|
if ( isset( $update_data->banners ) ) {
|
||
|
|
$update_data->banners = (array) $update_data->banners;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $update_data;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Delete the update transient
|
||
|
|
*/
|
||
|
|
public function delete_theme_update_transient() {
|
||
|
|
return delete_transient( $this->product_key );
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Check for Updates at the defined API endpoint and modify the update array.
|
||
|
|
*
|
||
|
|
* @param array $_transient_data Update array build by WordPress.
|
||
|
|
*
|
||
|
|
* @return mixed Modified update array with custom plugin data.
|
||
|
|
*/
|
||
|
|
public function pre_set_site_transient_update_plugins_filter( $_transient_data ) {
|
||
|
|
if ( empty( $_transient_data ) || ! $this->do_check ) {
|
||
|
|
$this->do_check = true;
|
||
|
|
|
||
|
|
return $_transient_data;
|
||
|
|
}
|
||
|
|
$api_response = $this->api_request();
|
||
|
|
if ( false !== $api_response && is_object( $api_response ) && isset( $api_response->new_version ) ) {
|
||
|
|
if ( ! isset( $api_response->plugin ) ) {
|
||
|
|
$api_response->plugin = $this->product->get_slug() . '/' . $this->product->get_file();
|
||
|
|
}
|
||
|
|
if ( version_compare( $this->product->get_version(), $api_response->new_version, '<' ) ) {
|
||
|
|
$_transient_data->response[ $this->product->get_slug() . '/' . $this->product->get_file() ] = $api_response;
|
||
|
|
} else {
|
||
|
|
$_transient_data->no_update[ $this->product->get_slug() . '/' . $this->product->get_file() ] = $api_response;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $_transient_data;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Calls the API and, if successfull, returns the object delivered by the API.
|
||
|
|
*
|
||
|
|
* @param string $_action The requested action.
|
||
|
|
* @param array $_data Parameters for the API action.
|
||
|
|
*
|
||
|
|
* @return false||object
|
||
|
|
*/
|
||
|
|
private function api_request( $_action = '', $_data = '' ) {
|
||
|
|
$update_data = $this->get_version_data();
|
||
|
|
if ( empty( $update_data ) ) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
if ( $update_data && isset( $update_data->sections ) ) {
|
||
|
|
$update_data->sections = maybe_unserialize( $update_data->sections );
|
||
|
|
}
|
||
|
|
|
||
|
|
return $update_data;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Updates information on the "View version x.x details" page with custom data.
|
||
|
|
*
|
||
|
|
* @param mixed $_data Plugin data.
|
||
|
|
* @param string $_action Action to send.
|
||
|
|
* @param object $_args Arguments to use.
|
||
|
|
*
|
||
|
|
* @return object $_data
|
||
|
|
*/
|
||
|
|
public function plugins_api_filter( $_data, $_action = '', $_args = null ) {
|
||
|
|
if ( ( 'plugin_information' !== $_action ) || ! isset( $_args->slug ) || ( $_args->slug !== $this->product->get_slug() ) ) {
|
||
|
|
return $_data;
|
||
|
|
}
|
||
|
|
$api_response = $this->api_request();
|
||
|
|
if ( false !== $api_response ) {
|
||
|
|
$_data = $api_response;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $_data;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Disable SSL verification in order to prevent download update failures.
|
||
|
|
*
|
||
|
|
* @param array $args Http args.
|
||
|
|
* @param string $url Url to check.
|
||
|
|
*
|
||
|
|
* @return array $array
|
||
|
|
*/
|
||
|
|
public function http_request_args( $args, $url ) {
|
||
|
|
// If it is an https request and we are performing a package download, disable ssl verification.
|
||
|
|
if ( strpos( $url, 'https://' ) !== false && strpos( $url, 'edd_action=package_download' ) ) {
|
||
|
|
$args['sslverify'] = false;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $args;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Check if we should load the module for this product.
|
||
|
|
*
|
||
|
|
* @param Product $product Product data.
|
||
|
|
*
|
||
|
|
* @return bool Should we load the module?
|
||
|
|
*/
|
||
|
|
public function can_load( $product ) {
|
||
|
|
|
||
|
|
if ( $product->is_wordpress_available() ) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
return ( apply_filters( $product->get_key() . '_enable_licenser', true ) === true );
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Load module logic.
|
||
|
|
*
|
||
|
|
* @param Product $product Product to load the module for.
|
||
|
|
*
|
||
|
|
* @return Licenser Module object.
|
||
|
|
*/
|
||
|
|
public function load( $product ) {
|
||
|
|
$this->product = $product;
|
||
|
|
|
||
|
|
$this->product_key = $this->product->get_key() . '-update-response';
|
||
|
|
|
||
|
|
$this->license_key = $this->product->get_license();
|
||
|
|
if ( $this->product->requires_license() ) {
|
||
|
|
$this->failed_checks = intval( get_option( $this->product->get_key() . '_failed_checks', 0 ) );
|
||
|
|
$this->register_license_hooks();
|
||
|
|
}
|
||
|
|
if ( ! self::$globals_loaded ) {
|
||
|
|
add_filter( 'themeisle_sdk_license/status', [ __CLASS__, 'status' ], 999, 1 );
|
||
|
|
add_filter( 'themeisle_sdk_license/is-valid', [ __CLASS__, 'is_valid' ], 999, 1 );
|
||
|
|
add_filter( 'themeisle_sdk_license/plan', [ __CLASS__, 'plan' ], 999, 1 );
|
||
|
|
add_filter( 'themeisle_sdk_license/key', [ __CLASS__, 'key' ], 999, 1 );
|
||
|
|
$globals_loaded = true;
|
||
|
|
}
|
||
|
|
$namespace = apply_filters( 'themesle_sdk_namespace_' . md5( $product->get_basefile() ), false );
|
||
|
|
|
||
|
|
if ( false !== $namespace ) {
|
||
|
|
$this->namespace = $namespace;
|
||
|
|
add_filter( 'themeisle_sdk_license_process_' . $namespace, [ $this, 'do_license_process' ], 10, 2 );
|
||
|
|
add_filter( 'product_' . $namespace . '_license_status', [ $this, 'get_license_status' ], PHP_INT_MAX );
|
||
|
|
add_filter( 'product_' . $namespace . '_license_key', [ $this->product, 'get_license' ] );
|
||
|
|
add_filter( 'product_' . $namespace . '_license_plan', [ $this, 'get_plan' ], PHP_INT_MAX );
|
||
|
|
if ( defined( 'WP_CLI' ) && WP_CLI ) {
|
||
|
|
\WP_CLI::add_command( $namespace . ' activate', [ $this, 'cli_activate' ] );
|
||
|
|
\WP_CLI::add_command( $namespace . ' deactivate', [ $this, 'cli_deactivate' ] );
|
||
|
|
\WP_CLI::add_command( $namespace . ' is-active', [ $this, 'cli_is_active' ] );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
add_action( 'admin_head', [ $this, 'auto_activate' ] );
|
||
|
|
if ( $this->product->is_plugin() ) {
|
||
|
|
add_filter(
|
||
|
|
'pre_set_site_transient_update_plugins',
|
||
|
|
[
|
||
|
|
$this,
|
||
|
|
'pre_set_site_transient_update_plugins_filter',
|
||
|
|
]
|
||
|
|
);
|
||
|
|
add_filter( 'plugins_api', array( $this, 'plugins_api_filter' ), 10, 3 );
|
||
|
|
add_filter( 'http_request_args', array( $this, 'http_request_args' ), 10, 2 ); //phpcs:ignore WordPressVIPMinimum.Hooks.RestrictedHooks.http_request_args
|
||
|
|
if ( ! self::is_valid( $product->get_basefile() ) ) {
|
||
|
|
add_filter(
|
||
|
|
'plugin_action_links_' . plugin_basename( $product->get_basefile() ),
|
||
|
|
function ( $actions ) {
|
||
|
|
if ( $this->get_license_status( true ) !== self::STATUS_ACTIVE_EXPIRED ) {
|
||
|
|
return $actions;
|
||
|
|
}
|
||
|
|
$new_actions['deactivate'] = $actions['deactivate'];
|
||
|
|
$new_actions['renew_link'] = '<a style="color:#d63638" href="' . esc_url( $this->renew_url() ) . '" target="_blank" rel="external noopener noreferrer">Renew license to update</a>';
|
||
|
|
|
||
|
|
return $new_actions;
|
||
|
|
}
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $this;
|
||
|
|
}
|
||
|
|
if ( $this->product->is_theme() ) {
|
||
|
|
add_filter( 'site_transient_update_themes', array( &$this, 'theme_update_transient' ) );
|
||
|
|
add_action( 'delete_site_transient_update_themes', array( &$this, 'delete_theme_update_transient' ) );
|
||
|
|
add_action( 'load-update-core.php', array( &$this, 'delete_theme_update_transient' ) );
|
||
|
|
add_action( 'load-themes.php', array( &$this, 'delete_theme_update_transient' ) );
|
||
|
|
add_action( 'load-themes.php', array( &$this, 'load_themes_screen' ) );
|
||
|
|
add_filter( 'http_request_args', array( $this, 'disable_wporg_update' ), 5, 2 ); //phpcs:ignore WordPressVIPMinimum.Hooks.RestrictedHooks.http_request_args
|
||
|
|
|
||
|
|
return $this;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
return $this;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Register license fields for the products.
|
||
|
|
*/
|
||
|
|
public function register_license_hooks() {
|
||
|
|
add_action( 'admin_init', array( $this, 'register_settings' ) );
|
||
|
|
add_action( 'admin_init', array( $this, 'process_license' ) );
|
||
|
|
add_action( 'admin_init', array( $this, 'product_valid' ), 99999999 );
|
||
|
|
add_action( 'admin_notices', array( $this, 'show_notice' ) );
|
||
|
|
add_filter( $this->product->get_key() . '_license_status', array( $this, 'get_license_status' ) );
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Check license on filesystem.
|
||
|
|
*
|
||
|
|
* @return mixed License key.
|
||
|
|
*/
|
||
|
|
public function get_file_license() {
|
||
|
|
|
||
|
|
$license_file = dirname( $this->product->get_basefile() ) . '/license.json';
|
||
|
|
|
||
|
|
global $wp_filesystem;
|
||
|
|
if ( ! is_file( $license_file ) ) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
require_once ABSPATH . '/wp-admin/includes/file.php';
|
||
|
|
\WP_Filesystem();
|
||
|
|
$content = json_decode( $wp_filesystem->get_contents( $license_file ) );
|
||
|
|
if ( ! is_object( $content ) ) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
if ( ! isset( $content->key ) ) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
return $content->key;
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Run license activation on plugin activate.
|
||
|
|
*/
|
||
|
|
public function auto_activate() {
|
||
|
|
$status = $this->get_license_status();
|
||
|
|
if ( 'not_active' !== $status ) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( ! empty( $this->namespace ) ) {
|
||
|
|
$license_key = apply_filters( 'product_' . $this->namespace . '_license_key_constant', '' );
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( empty( $license_key ) ) {
|
||
|
|
$license_key = $this->get_file_license();
|
||
|
|
}
|
||
|
|
if ( empty( $license_key ) ) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
$this->license_local = $license_key;
|
||
|
|
$lock_key = $this->product->get_key() . '_autoactivated';
|
||
|
|
|
||
|
|
if ( 'yes' === get_option( $lock_key, '' ) ) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if ( 'yes' === get_transient( $lock_key ) ) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
$response = $this->do_license_process( $license_key, 'activate' );
|
||
|
|
|
||
|
|
set_transient( $lock_key, 'yes', 6 * HOUR_IN_SECONDS );
|
||
|
|
|
||
|
|
if ( apply_filters( $this->product->get_key() . '_hide_license_notices', false ) ) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( true === $response ) {
|
||
|
|
add_action( 'admin_notices', [ $this, 'autoactivate_notice' ] );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Show auto-activate notice.
|
||
|
|
*/
|
||
|
|
public function autoactivate_notice() {
|
||
|
|
?>
|
||
|
|
<div class="notice notice-success is-dismissible">
|
||
|
|
<p><?php echo sprintf( '<strong>%s</strong> has been successfully activated using <strong>%s</strong> license !', esc_attr( $this->product->get_name() ), esc_attr( str_repeat( '*', 20 ) . substr( $this->license_local, - 10 ) ) ); ?></p>
|
||
|
|
</div>
|
||
|
|
<?php
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Activate product license on this site.
|
||
|
|
*
|
||
|
|
* ## OPTIONS
|
||
|
|
*
|
||
|
|
* @param array $args Command args.
|
||
|
|
*
|
||
|
|
* [<license-key>]
|
||
|
|
* : Product license key.
|
||
|
|
*/
|
||
|
|
public function cli_activate( $args ) {
|
||
|
|
$license_key = isset( $args[0] ) ? trim( $args[0] ) : '';
|
||
|
|
$response = $this->do_license_process( $license_key, 'activate' );
|
||
|
|
if ( true !== $response ) {
|
||
|
|
\WP_CLI::error( $response->get_error_message() );
|
||
|
|
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
\WP_CLI::success( 'Product successfully activated.' );
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Deactivate product license on this site.
|
||
|
|
*
|
||
|
|
* @param array $args Command args.
|
||
|
|
*
|
||
|
|
* ## OPTIONS
|
||
|
|
*
|
||
|
|
* [<license-key>]
|
||
|
|
* : Product license key.
|
||
|
|
*/
|
||
|
|
public function cli_deactivate( $args ) {
|
||
|
|
$license_key = isset( $args[0] ) ? trim( $args[0] ) : '';
|
||
|
|
$response = $this->do_license_process( $license_key, 'deactivate' );
|
||
|
|
if ( true !== $response ) {
|
||
|
|
\WP_CLI::error( $response->get_error_message() );
|
||
|
|
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
\WP_CLI::success( 'Product successfully deactivated.' );
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Checks if product has license activated.
|
||
|
|
*
|
||
|
|
* @param array $args Command args.
|
||
|
|
*
|
||
|
|
* @subcommand is-active
|
||
|
|
*/
|
||
|
|
public function cli_is_active( $args ) {
|
||
|
|
|
||
|
|
$status = $this->get_license_status();
|
||
|
|
if ( 'valid' === $status ) {
|
||
|
|
\WP_CLI::halt( 0 );
|
||
|
|
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
\WP_CLI::halt( 1 );
|
||
|
|
}
|
||
|
|
}
|