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Viewing / Editing File: Connect.php

<?php

namespace NitroPack\WordPress;
use NitroPack\WordPress\AdvancedCache\AdvancedCache;

/**
 * Here we handle the connection and disconnection of the plugin to NitroPack.
 */
class Connect {
	private $nitropack;
	public function __construct() {
		add_action( 'wp_ajax_nitropack_connect', [ $this, 'nitropack_connect' ] );
		add_action( 'wp_ajax_nitropack_disconnect', [ $this, 'nitropack_disconnect' ] );
	}
	public function nitropack_connect() {
		nitropack_verify_ajax_nonce( $_REQUEST );
		$siteId = ! empty( $_POST["siteId"] ) ? $_POST["siteId"] : "";
		$siteSecret = ! empty( $_POST["siteSecret"] ) ? $_POST["siteSecret"] : "";
		$this->nitropack_verify_connect( $siteId, $siteSecret );
	}
	public function nitropack_verify_connect( string $siteId, string $siteSecret ) {
		$blogId = get_current_blog_id();
		$multisite_reason = ' ';
		if ( $blogId ) {
			$multisite_reason .= is_main_site() ? "in main site" : "in multisite: $blogId";
		}
		$this->nitropack = NitroPack::getInstance();

$this->nitropack->getLogger()->notice( 'Verifying connection to NitroPack API' . $multisite_reason );

if ( ! nitropack_check_func_availability( 'stream_socket_client' ) ) {

$this->nitropack->getLogger()->error( 'stream_socket_client function is not allowed by your host.' );

nitropack_json_and_exit( array( "status" => "error", "message" => "stream_socket_client function is not allowed by your host. <a href=\"https://support.nitropack.io/hc/en-us/articles/360020898137\" target=\"_blank\" rel=\"noreferrer noopener\">Read more</a>" ) );
		}

if ( ! nitropack_check_func_availability( 'stream_context_create' ) ) {
			// <a href=\"https://support.nitropack.io/hc/en-us/articles/360020898137\" target=\"_blank\" rel=\"noreferrer noopener\">Read more</a>
			// ^ Similar article needed on website for stream_context_create function
			$this->nitropack->getLogger()->error( 'stream_context_create function is not allowed by your host.' );
			nitropack_json_and_exit( array( "status" => "error", "message" => "stream_context_create function is not allowed by your host." ) );
		}

if ( empty( $siteId ) || empty( $siteSecret ) ) {

$this->nitropack->getLogger()->error( 'Invalid API key or API secret key value' );

nitropack_json_and_exit( array( "status" => "error", "message" => __( 'Invalid API key or API secret key value', 'nitropack' ) ) );
		}

//remove tags and whitespaces
		$siteId = trim( esc_attr( $siteId ) );
		$siteSecret = trim( esc_attr( $siteSecret ) );

if ( ! nitropack_validate_site_id( $siteId ) || ! nitropack_validate_site_secret( $siteSecret ) ) {

$this->nitropack->getLogger()->error( 'Invalid API key or API secret key value' . $multisite_reason );

nitropack_json_and_exit( array( "status" => "error", "message" => __( 'Invalid API key or API secret key value', 'nitropack' ) ) );
		}

try {

if ( null !== $nitro = get_nitropack_sdk( $siteId, $siteSecret, NULL, true ) ) {
				if ( ! $nitro->checkHealthStatus() ) {

$this->nitropack->getLogger()->error( 'Error when trying to communicate with NitroPack\'s servers. Current health status: ' . $nitro->getHealthStatus() );

nitropack_json_and_exit( array(
						"status" => "error",
						"message" => __( 'Error when trying to communicate with NitroPack\'s servers. Please try again in a few minutes. If the issue persists, please', 'nitropack' ) . " <a href='https://support." . NITROPACK_HOST . "/hc/en-us' target='_blank'>contact us</a>."
					) );
				}

$preventParing = apply_filters( 'nitropack_prevent_connect', nitropack_prevent_connecting( $nitro ) );
				if ( $preventParing ) {

$this->nitropack->getLogger()->error( 'It looks like another site ' . $preventParing['remote'] . ' is already connected using these credentials. Either disconnect it or register a new site in your NitroPack dashboard.' );

nitropack_json_and_exit( array(
						"status" => "error",
						"message" => "It looks like another site <strong>({$preventParing['remote']})</strong> is already connected using these credentials. Either disconnect it or register a new site in your NitroPack dashboard.<br/>
                    <a href='https://support.nitropack.io/hc/en-us/articles/4405254569745' target='_blank' rel='noreferrer noopener'>Read more</a>"
					) );
				}
				$token = nitropack_generate_webhook_token( $siteId );
				get_nitropack()->settings->set_required_settings( $token );

nitropack_setup_webhooks( $nitro, $token );

// _icl_current_language is WPML cookie, it is added here for compatibility with this module
				$customVariationCookies = array( "np_wc_currency", "np_wc_currency_language", "_icl_current_language" );
				$variationCookies = $nitro->getApi()->getVariationCookies();
				foreach ( $variationCookies as $cookie ) {
					$index = array_search( $cookie["name"], $customVariationCookies );
					if ( $index !== false ) {
						array_splice( $customVariationCookies, $index, 1 );
					}
				}

foreach ( $customVariationCookies as $cookieName ) {
					$nitro->getApi()->setVariationCookie( $cookieName );
				}

$nitro->fetchConfig(); // Reload the variation cookies

get_nitropack()->updateCurrentBlogConfig( $siteId, $siteSecret, $blogId );
				$advanced_cache = new AdvancedCache();
				$advanced_cache->install_advanced_cache();

try {
					do_action( 'nitropack_integration_purge_all' );
				} catch (\Exception $e) {
					// Exception while signaling our 3rd party integration addons to purge their cache
				}

nitropack_event( "connect", $nitro );
				nitropack_event( "enable_extension", $nitro );

// Optimize front page
				$siteConfig = nitropack_get_site_config();
				if ( $siteConfig ) {
					$nitro->getApi()->runWarmup( [ $siteConfig['home_url'] ], true ); // force run a warmup on the home page
				}

$this->nitropack->getLogger()->notice( 'NitroPack connected' . $multisite_reason );

$onboarding = get_option( 'nitropack-onboardingPassed' );
				$url = $onboarding === '1' ? get_admin_url( $blogId, "admin.php?page=nitropack" ) : get_admin_url( $blogId, "admin.php?page=nitropack&onboarding=1" );
				nitropack_json_and_exit( array(
					"status" => "success",
					"url" => $url,
					"message" => __( "Connected", "nitropack" )
				) );
			}
		} catch (\NitroPack\SDK\WebhookException $e) {

$this->nitropack->getLogger()->error( $e );

nitropack_json_and_exit( array( "status" => "error", "message" => $e ) );
		} catch (\NitroPack\SDK\StorageException $e) {

$this->nitropack->getLogger()->error( 'Permission Error: ' . $e );

nitropack_json_and_exit( array( "status" => "error", "message" => __( 'Permission Error: ', 'nitropack' ) . $e ) );
		} catch (\NitroPack\SDK\EmptyConfigException $e) {

$this->nitropack->getLogger()->error( 'Error while fetching remote config: ' . $e );

nitropack_json_and_exit( array( "status" => "error", "message" => __( 'Error while fetching remote config: ', 'nitropack' ) . $e ) );
		} catch (\NitroPack\SocketOpenException $e) {

$this->nitropack->getLogger()->error( 'Can\'t establish connection with NitroPack\'s servers. ' . $e );

nitropack_json_and_exit( array( "status" => "error", "message" => __( 'Can\'t establish connection with NitroPack\'s servers', 'nitropack' ) ) );
		} catch (\Exception $e) {

$this->nitropack->getLogger()->error( 'Incorrect API credentials. Please make sure that you copied them correctly and try again. ' . $e );

nitropack_json_and_exit( array( "status" => "error", "message" => __( 'Incorrect API credentials. Please make sure that you copied them correctly and try again.', 'nitropack' ) ) );
		}

$this->nitropack->getLogger()->error( 'Error verifying connection to NitroPack' . $multisite_reason );

nitropack_json_and_exit( array( "status" => "error" ) );
	}
	public function nitropack_disconnect() {
		nitropack_verify_ajax_nonce( $_REQUEST );
		$blogId = get_current_blog_id();
		$multisite_reason = ' ';
		if ( $blogId ) {
			$multisite_reason .= is_main_site() ? "in main site" : "in multisite: $blogId";
		}
		$this->nitropack = NitroPack::getInstance();
		$this->nitropack->getLogger()->notice( 'NitroPack disconnecting... ' . $multisite_reason );

//Uninstall advanced cache
		$advanced_cache = new AdvancedCache();
		$advanced_cache->uninstall_advanced_cache();

try {
			nitropack_event( "disconnect" );
			if ( null !== $nitro = get_nitropack_sdk() ) {
				nitropack_reset_webhooks( $nitro );
			}
		} catch (\Exception $e) {
			$this->nitropack->getLogger()->error( 'NitroPack cannot be disconnected. Error: ' . $e );
			nitropack_json_and_exit( array( "status" => "error", "message" => $e ) );
		}

get_nitropack()->unsetCurrentBlogConfig();

$hostingNoticeFile = nitropack_get_hosting_notice_file();
		if ( file_exists( $hostingNoticeFile ) ) {
			if ( WP_DEBUG ) {
				unlink( $hostingNoticeFile );
			} else {
				@unlink( $hostingNoticeFile );
			}
		}
		$this->nitropack->getLogger()->notice( 'NitroPack disconnected.' . $multisite_reason );
		nitropack_json_and_exit( array( "status" => "success", "message" => __( "Disconnected", "nitropack" ) ) );
	}
}

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