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编辑当前文件:/home/seolotod/Suk333s.seolift.co.uk/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() {
		$this->_notices->show_msgs();
		?>

<?php if ( woodmart_is_license_activated() ) : ?>
			<div class="woodmart-activated-message">
				<p>Thank you for activation. Now you are able to get automatic updates for our theme via <a href="<?php echo admin_url( 'themes.php' ); ?>">Appearance -> Themes</a> or via <a href="<?php echo 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="woodmart-form woodmart-activation-form" method="post">
					<div>
						<input type="hidden" name="purchase-code-deactivate" value="1"/>
						<input class="xts-btn xts-color-warning" type="submit" value="<?php esc_attr_e( 'Deactivate theme', 'woodmart' ); ?>" />
					</div>
				</form>
			</div>

<?php else : ?>
			<p>
				<?php esc_html_e( 'Activate your purchase code for this domain to turn on auto updates function.', 'woodmart' ); ?>
			</p>
			<form action="" class="woodmart-form woodmart-activation-form" method="post">
				<p>
					<?php if ( ! woodmart_get_opt( 'white_label' ) ) : ?>
						<label for="purchase-code"><?php _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-activation-form">
						<input type="text" name="purchase-code" placeholder="Example: 1e71cs5f-13d9-41e8-a140-2cff01d96afb" id="purchase-code" required>
						<?php if ( woodmart_is_license_activated() ) : ?>
							<span>
								<?php esc_html_e( 'Activated', 'woodmart' ); ?>
							</span>
						<?php else : ?>
							<span>
								<?php esc_html_e( 'Not activated', 'woodmart' ); ?>
							</span>
						<?php endif; ?>
					</div>
				</p>
				<div class="xts-activation-form-agree">
					<label for="agree_stored" class="agree-label" >
						<input type="checkbox" name="agree_stored" id="agree_stored" required>
						<?php if ( ! woodmart_get_opt( 'white_label' ) ) : ?>
							<?php esc_html_e( 'I agree that my purchase code and user data will be stored by xtemos.com', 'woodmart' ); ?>
						<?php else : ?>
							<?php esc_html_e( 'I agree that my purchase code and user data will be stored.', 'woodmart' ); ?>
						<?php endif; ?>
					</label>
					<div class="woodmart-hint woodmart-hint-top">?
						<div class="woodmart-hint-content">
							<?php esc_html_e( 'To activate the theme and receive product support, you have to register your Envato purchase code on our site. This purchase code will be stored together with support expiration dates and your user data. This is required for us to provide you with product support and other customer services.', 'woodmart' ); ?>
						</div>
					</div>
				</div>
				<div>
					<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;
	}

public function process_form() {
		if ( isset( $_POST['purchase-code-deactivate'] ) ) {
			$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;
		}

$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;
	}

}