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编辑当前文件:/home/seolotod/sthwholesaler.com/wp-content/themes/woodmart/inc/classes/License.php

<?php if ( ! defined( 'WOODMART_THEME_DIR' ) ) {
	exit( 'No direct script access allowed' );}

/**
 * Activate theme and enable auto updates
 */

class WOODMART_License {

private $_api             = null;
	private $_notices         = null;
	private $_current_version = '';
	private $_new_version     = '';
	private $_theme_name      = '';
	private $_info;
	private $_token;

function __construct() {
		$this->_current_version = woodmart_get_theme_info( 'Version' );
		$this->_theme_name      = WOODMART_SLUG;

$this->_api     = WOODMART_Registry()->api;
		$this->_notices = WOODMART_Registry()->notices;

$this->process_form();

add_filter( 'pre_set_site_transient_update_themes', array( $this, 'update_plugins_version' ), 30 );
		add_filter( 'pre_set_site_transient_update_plugins', array( $this, 'update_plugins_version' ), 30 );
		add_filter( 'woodmart_setup_wizard', array( $this, 'update_plugins_version' ), 30 );

if ( ! woodmart_is_license_activated() ) {
			return;
		}

add_filter( 'site_transient_update_themes', array( $this, 'update_transient' ), 20, 2 );

add_filter( 'pre_set_site_transient_update_themes', array( $this, 'set_update_transient' ) );
		add_filter( 'themes_api', array( &$this, 'api_results' ), 10, 3 );
	}

public function form() {
		?>
		<div class="xts-box xts-license xts-theme-style">
			<div class="xts-box-header">
				<h3>
					<?php esc_html_e( 'Theme license', 'woodmart' ); ?>
				</h3>
				<p>
					<?php esc_html_e( 'Activate your purchase code for this domain to turn on auto updates function.', 'woodmart' ); ?>
				</p>
			</div>

<div class="xts-box-content">
				<div class="xts-row">
					<div class="xts-col-12 xts-col-xl-5 xts-license-img">
						<img src="<?php echo esc_url( WOODMART_ASSETS_IMAGES . '/dashboard/license.svg' ); ?>" alt="license banner">
					</div>

<div class="xts-col-12 xts-col-xl-7 xts-license-content">
						<?php $this->_notices->show_msgs(); ?>

<?php if ( woodmart_is_license_activated() ) : ?>
							<div class="xts-activated-message">
								<p>Thank you for activation. Now you are able to get automatic updates for our
									theme via <a href="<?php echo esc_url( admin_url( 'themes.php' ) ); ?>">Appearance -> Themes</a> or via <a href="<?php echo esc_url( admin_url( 'update-core.php?force-check=1' ) ); ?>">Dashboard -> Updates</a>. You can click this button to deactivate your license code from this domain if you are going to transfer your website to some other domain or server.<br>
								</p>

<form action="" class="xts-form xts-activation-form" method="post">
									<?php wp_nonce_field( 'xts-license-deactivation' ); ?>
									<input type="hidden" name="purchase-code-deactivate" value="1"/>
									<div class="xts-license-btn xts-deactivate-btn xts-i-close">
										<input class="xts-btn xts-color-warning" type="submit" value="<?php esc_attr_e( 'Deactivate theme', 'woodmart' ); ?>" />
									</div>
								</form>
							</div>
						<?php else : ?>
							<form action="" class="xts-form xts-activation-form" method="post">
								<?php wp_nonce_field( 'xts-license-activation' ); ?>
								<?php if ( ! woodmart_get_opt( 'white_label' ) ) : ?>
									<label for="purchase-code"><?php esc_html_e( 'Purchase code', 'woodmart' ); ?> (<a href="https://help.market.envato.com/hc/en-us/articles/202822600-Where-Is-My-Purchase-Code-" target="_blank">Where can I get my purchase code?</a>)</label>
								<?php endif; ?>

<div class="xts-license-btn xts-activate-btn xts-i-key">
									<input class="xts-btn xts-color-primary" name="woodmart-purchase-code" type="submit" value="<?php esc_attr_e( 'Activate theme', 'woodmart' ); ?>" />
								</div>
							</form>
						<?php endif; ?>
						<p class="xts-note">
							<?php
							echo wp_kses(
								'<span>Note:</span> you are allowed to use our theme only on one domain if you purchased a regular license. But we give you an ability to activate our theme to turn on auto updates on two domains: for the development website and for your production (live) website.
							If you need to check all your active domains or you want to remove some of them you should visit <a href="https://xtemos.com/" target="_blank">our website</a> and check the activation list in your account.',
								woodmart_get_allowed_html()
							);
							?>
						</p>
					</div>
				</div>
			</div>
		</div>
		<?php
	}

public function process_form() {
		if ( isset( $_POST['purchase-code-deactivate'] ) ) {
			check_admin_referer( 'xts-license-deactivation' );
			$this->deactivate();
			$this->_notices->add_success( 'Theme license is successfully deactivated.' );
			return;
		}

if ( isset( $_POST['woodmart-purchase-code'] ) && ( ! isset( $_POST['agree_stored'] ) || empty( $_POST['agree_stored'] ) ) ) {
			$this->_notices->add_error( 'You must agree to store your purchase code and user data by xtemos.com' );
			return;
		}

if ( ! isset( $_POST['purchase-code'] ) || empty( $_POST['purchase-code'] ) ) {
			return;
		}
		check_admin_referer( 'xts-license-activation' );

$code = sanitize_text_field( $_POST['purchase-code'] );

$response = $this->_api->call( 'activate/' . $code . '?domain=' . $this->domain() );

if ( isset( $_GET['xtemos_debug'] ) ) {
			ar( $response );
		}

$response_code = wp_remote_retrieve_response_code( $response );

if ( $response_code != '200' ) {
			$this->_notices->add_error( 'The API server can\'t be reached. Please, contact your hosting provider to check the connectivity with our xtemos.com server. If you need further help, please, contact our support center too.' );
			return;
		}

$data = json_decode( wp_remote_retrieve_body( $response ), true );

if ( isset( $data['error'] ) ) {
			$this->_notices->add_error( $data['error'] );
			return;
		}

if ( ! $data['verified'] ) {
			$this->_notices->add_error( 'The purchase code is invalid. <a target="_blank" href="https://help.market.envato.com/hc/en-us/articles/202822600-Where-Is-My-Purchase-Code-">Where can I get my purchase code?</a>' );
			return;
		}

$this->activate( $code, $data['token'] );

$this->_notices->add_success( 'The license is verified and theme is activated successfully. Auto updates function is enabled.' );

}

public function domain() {
		$domain = get_option( 'siteurl' );
		$domain = str_replace( 'http://', '', $domain );
		$domain = str_replace( 'https://', '', $domain );
		$domain = str_replace( 'www', '', $domain );
		return urlencode( $domain );
	}

public function activate( $purchase, $token ) {
		update_option( 'woodmart_token', $token );
		update_option( 'woodmart_is_activated', true );
		update_option( 'woodmart_purchase_code', $purchase );
	}

public function deactivate() {
		$this->_api->call( 'deactivate/' . get_option( 'woodmart_token' ) );
		delete_option( 'woodmart_token' );
		delete_option( 'woodmart_is_activated' );
		delete_option( 'woodmart_purchase_code' );
		delete_option( 'woodmart-update-time' );
		delete_option( 'woodmart-update-info' );
	}

public function update_transient( $value, $transient ) {
		if ( isset( $_GET['force-check'] ) && $_GET['force-check'] == '1' ) {
			return false;
		}
		return $value;
	}

public function set_update_transient( $transient ) {

$this->check_for_update();

if ( isset( $transient ) && ! isset( $transient->response ) ) {
			$transient->response = array();
		}

if ( ! empty( $this->_info ) && is_object( $this->_info ) ) {
			if ( $this->is_update_available() ) {
				$transient->response[ $this->_theme_name ] = json_decode( json_encode( $this->_info ), true );
			}
		}

remove_action( 'site_transient_update_themes', array( $this, 'update_transient' ), 20, 2 );

return $transient;
	}

public function api_results( $result, $action, $args ) {

$this->check_for_update();

if ( isset( $args->slug ) && $args->slug == $this->_theme_name && $action == 'theme_information' ) {
			if ( is_object( $this->_info ) && ! empty( $this->_info ) ) {
				$result = $this->_info;
			}
		}

return $result;
	}

protected function check_for_update() {
		$force = false;

if ( isset( $_GET['force-check'] ) && $_GET['force-check'] == '1' ) {
			$force = true;
		}

// Get data
		if ( empty( $this->_info ) ) {
			$version_information = get_option( 'woodmart-update-info', false );
			$version_information = $version_information ? $version_information : new stdClass();

$this->_info = is_object( $version_information ) ? $version_information : maybe_unserialize( $version_information );

}

$last_check = get_option( 'woodmart-update-time' );
		if ( $last_check == false ) {
			update_option( 'woodmart-update-time', time() );
		}

if ( time() - $last_check > 172800 || $force || $last_check == false ) {

$response = $this->api_info();

update_option( 'woodmart-update-time', time() );

$this->_info              = new stdClass();
			$this->_info->new_version = $response->version;
			$this->_info->version     = $response->version;
			$this->_info->theme       = $response->theme;
			$this->_info->checked     = time();
			$this->_info->url         = 'https://xtemos.com/woodmart-changelog.php';
			$this->_info->package     = $this->download_url();

}

// Save results
		update_option( 'woodmart-update-info', $this->_info );
	}

public function api_info() {
		$version_information = new stdClass();

$response = $this->_api->call( 'info/' . $this->_theme_name );

if ( isset( $_GET['xtemos_debug'] ) ) {
			ar( $response );
		}

$response_code = wp_remote_retrieve_response_code( $response );

if ( $response_code != '200' ) {
			return array();
		}

$response = json_decode( wp_remote_retrieve_body( $response ) );
		if ( ! $response->version ) {
			return $version_information;
		}

return $response;
	}

public function update_plugins_version( $transient ) {
		$api        = WOODMART_Registry()->api;
		$plugins    = array( 'js_composer', 'revslider' );
		$force      = false;
		$last_check = get_option( 'woodmart-plugins-update-time' );

if ( ( isset( $_GET['force-check'] ) && $_GET['force-check'] == '1' ) || ( isset( $_GET['tab'] ) && 'wizard' === $_GET['tab'] ) ) {
			$force = true;
		}

if ( ! $last_check ) {
			update_option( 'woodmart-plugins-update-time', time() );
		}

if ( time() - $last_check > 172800 || $force || ! $last_check ) {
			update_option( 'woodmart-plugins-update-time', time() );

foreach ( $plugins as $plugin ) {
				$query         = $api->call( 'info/' . $plugin );
				$response_code = wp_remote_retrieve_response_code( $query );

if ( '200' !== (string) $response_code ) {
					continue;
				}

$response = json_decode( wp_remote_retrieve_body( $query ) );

if ( ! property_exists( $response, 'version' ) ) {
					continue;
				}

update_option( 'woodmart_' . $plugin . '_version', $response->version );
			}
		}

return $transient;
	}

public function is_update_available() {
		return version_compare( $this->_current_version, $this->release_version(), '<' );
	}

public function download_url() {
		return WOODMART_API_URL . 'files/get/' . $this->_theme_name . '.zip?token=' . get_option( 'woodmart_token' );
	}
	public function release_version() {
		$this->check_for_update();
		return $this->_info->new_version;
	}

}