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PATH: home / letacommog / lesfinessaveurs / wp-content / themes / Avada / includes

<?php
/**
 * Handles remotely installing premium plugins.
 *
 * @author     ThemeFusion
 * @copyright  (c) Copyright by ThemeFusion
 * @link       http://theme-fusion.com
 * @package    Avada
 * @subpackage Core
 * @since      5.0.0
 */

// Do not allow directly accessing this file.
if ( ! defined( 'ABSPATH' ) ) {
	exit( 'Direct script access denied.' );
}

/**
 * Remote installer for premium plugins.
 * This only works with our custom server plugin.
 *
 * @since 5.0.0
 */
class Avada_Remote_Installer {

/**
	 * The remote API URL.
	 *
	 * @access private
	 * @var string
	 */
	private $api_url = 'https://updates.theme-fusion.com/';

/**
	 * The constructor.
	 *
	 * @access public
	 */
	public function __construct() {
		$this->api_url = trailingslashit( $this->api_url );
	}

/**
	 * Checks token against API.
	 *
	 * @access private
	 * @param string $download The name of the download.
	 * @param string $token    The token.
	 * @return false|string    Returns false if invalid.
	 *                         If valid, then returns a nonce from the remote server.
	 */
	private function _get_nonce( $download, $token = false ) {

// Tweak for Envato Hosted.
		$is_envato_hosted = (bool) ( defined( 'ENVATO_HOSTED_SITE' ) && ENVATO_HOSTED_SITE && defined( 'SUBSCRIPTION_CODE' ) && SUBSCRIPTION_CODE );
		$token            = ( $is_envato_hosted ) ? SUBSCRIPTION_CODE : $token;

// Get any existing copy of our transient data.
		$saved_nonce = get_transient( 'avada_ri_' . $download . $token );
		if ( false === $saved_nonce ) {
			// It wasn't there, so regenerate the data and save the transient.
			$avada_version = Avada::get_theme_version();
			$url           = $this->api_url . '?avada_action=request_download&item_name=' . rawurlencode( $download ) . '&token=' . $token . '&ver=' . $avada_version;
			$url          .= ( $is_envato_hosted ) ? '&envato-hosted=true' : '';

$response      = wp_remote_get(
				$url,
				array(
					'user-agent' => 'avada-user-agent',
				)
			);
			$body          = wp_remote_retrieve_body( $response );

// Check for errors.
			$error_responses = array(
				'Product not defined' => 'download-undefined',
				'Invalid Token'       => 'invalid-token',
			);
			foreach ( $error_responses as $key => $value ) {
				if ( false !== strpos( $body, $key ) ) {
					return false;
				}
			}
			$trimmed = trim( $body );
			$parts   = explode( '|', $trimmed );

$saved_nonce = array();

if ( 2 === count( $parts ) ) {

$saved_nonce = array(
					esc_attr( $parts[0] ),
					esc_attr( $parts[1] ),
				);
			} else {
				return false;
			}

set_transient( 'avada_ri_' . $download . $token, $saved_nonce, 600 );
		}

return $saved_nonce;

}

/**
	 * Gets the download URL for a plugin.
	 *
	 * @access public
	 * @since 5.0.0
	 * @param string       $download The plugin to download.
	 * @param string|false $token    Force-use a token, or use default if false.
	 * @return string|false
	 */
	public function get_package( $download, $token = false ) {

// Try to get a cached response.
		$download_src = get_transient( 'avada_remote_installer_package_' . $download );

// If we've got it cached, then return it.
		if ( false !== $download_src ) {
			return $download_src;
		}

$token = ( ! $token ) ? Avada()->registration->get_token() : $token;

// Source is not cached, retrieve it and cache it.
		// Check for token and then install if it's valid.
		$nonces = $this->_get_nonce( $download, $token );

$registered = ( ! in_array( $download, array( 'Fusion Builder', 'Fusion Core' ), true ) ) ? Avada()->registration->is_registered() : true;

if ( false !== $nonces && $registered ) {
			$api_args = array(
				'avada_action' => 'get_download',
				'item_name'    => rawurlencode( $download ),
				'nonce'        => isset( $nonces[0] ) ? $nonces[0] : '',
				't'            => isset( $nonces[1] ) ? $nonces[1] : '',
				'ver'          => Avada::get_theme_version(),
			);

$download_src = add_query_arg( $api_args, $this->api_url );
			set_transient( 'avada_remote_installer_package_' . $download, $download_src, 300 );

return $download_src;
		}

// Something went wrong, return false.
		return false;
	}

/**
	 * Gets the download URL for a plugin.
	 *
	 * @since 5.3
	 * @access public
	 * @return bool True if subscription code is valid, false otherwise.
	 */
	public function validate_envato_hosted_subscription_code() {
		$nonce = $this->_get_nonce( 'Avada' );

if ( is_array( $nonce ) ) {
			return true;
		}

return false;
	}
}

[+] ..
[-] class-avada-scripts.php [edit]
[-] class-avada-layout-bbpress.php [edit]
[-] class-avada-social-icon.php [edit]
[-] class-avada-multiple-featured-images.php [edit]
[-] class-fusion-builder-filters.php [edit]
[-] class-avada-woocommerce.php [edit]
[-] custom_functions.php [edit]
[-] class-avada-gravity-forms-tags-merger.php [edit]
[-] class-avada-avadaredux-migration.php [edit]
[-] class-avada-portfolio.php [edit]
[-] class-avada-images.php [edit]
[-] class-fusion-builder-migrate.php [edit]
[-] class-avada-upgrade.php [edit]
[-] dynamic_css_helpers.php [edit]
[-] class-avada-head.php [edit]
[-] class-fusion-image-resizer.php [edit]
[-] class-avada-blog.php [edit]
[+] widget
[-] class-avada-megamenu-framework.php [edit]
[+] recaptcha
[-] fusion-functions.php [edit]
[-] class-avada-fonts.php [edit]
[-] class-avada-remote-installer.php [edit]
[-] class-avada-layout.php [edit]
[-] avada-tgm.php [edit]
[-] class-avada-page-options.php [edit]
[+] plugins
[-] wc-functions.php [edit]
[-] class-fusion-builder-redux-options.php [edit]
[-] class-avada-helper.php [edit]
[-] class-avada-eventscalendar.php [edit]
[-] class-fusion-builder-demos-importer.php [edit]
[-] class-avada-template.php [edit]
[-] deprecated.php [edit]
[-] class-fusion-gfonts-downloader.php [edit]
[-] class-avada-megamenu.php [edit]
[-] dynamic_css.php [edit]
[-] avada-functions.php [edit]
[-] class-avada-googlemap.php [edit]
[+] upgrade
[-] class-avada-migrate.php [edit]
[+] importer
[-] fusion-shared-options.php [edit]
[-] class-avada-social-sharing.php [edit]
[-] class-avada-settings.php [edit]
[-] class-avada-init.php [edit]
[+] lib
[-] class-avada-social-icons.php [edit]
[+] ls-skins
[+] typography
[-] class-avada-contact.php [edit]
[-] class-avada-breadcrumbs.php [edit]
[-] class-avada-tgm-plugin-activation.php [edit]
[-] class-avada-system-status.php [edit]
[-] class-avada-options-conditionals.php [edit]
[-] class-avada-nav-walker-megamenu.php [edit]
[-] class-avada-admin.php [edit]
[-] class-avada-widget-style.php [edit]
[-] class-avada.php [edit]
[+] options
[-] class-avada-nav-walker.php [edit]
[-] class-avada-dynamic-css.php [edit]
[+] admin-screens
[-] class-avada-avadaredux.php [edit]
[-] class-avada-autoload.php [edit]
[-] class-avada-sermon-manager.php [edit]
[-] class-avada-options.php [edit]
[-] class-avada-maintenance.php [edit]
[-] class-avada-taxonomy-meta.php [edit]
[-] class-avada-sidebars.php [edit]
[+] metaboxes
[-] class-avada-google-fonts.php [edit]
[-] class-avada-admin-notices.php [edit]
[-] class-avada-privacy-embeds.php [edit]