编辑文件 - endpoint.php

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路径: /home/eblama1/mintawon.farm/wp-content/plugins/burst-statistics/endpoint.php
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<?php
/**
 * Burst Statistics endpoint for collecting hits
 */
namespace Burst;

use Burst\Frontend\Tracking\Tracking;

// disable loading of most WP core files.
define( 'SHORTINIT', true );
// Find the base path.
// phpcs:ignore
define( 'BASE_PATH', burst_find_wordpress_base_path() . '/' );
// Load WordPress Core.
if ( ! file_exists( BASE_PATH . 'wp-load.php' ) ) {
	die( 'WordPress not installed here' );
}
require_once BASE_PATH . 'wp-load.php';

if ( defined( 'BURST_ALLOWED_ORIGINS' ) || defined( 'BURST_HEADLESS_DOMAIN' ) ) {
	$burst_allowed_origins = defined( 'BURST_ALLOWED_ORIGINS' ) ? explode( ',', BURST_ALLOWED_ORIGINS ) : [];

if ( defined( 'BURST_HEADLESS_DOMAIN' ) ) {
		$burst_allowed_origins[] = BURST_HEADLESS_DOMAIN;
	}

// Strip protocol from all entries, so both 'https://example.com' and 'example.com' are accepted.
	$burst_allowed_origins = array_map(
        // phpcs:ignore
        fn( $origin ) => parse_url( trim( $origin ), PHP_URL_HOST ) ?: trim( $origin ),
		$burst_allowed_origins
	);

$burst_origin = isset( $_SERVER['HTTP_ORIGIN'] ) ? sanitize_text_field( wp_unslash( $_SERVER['HTTP_ORIGIN'] ) ) : '';
    // phpcs:ignore
	$burst_origin_host     = parse_url( $burst_origin, PHP_URL_HOST );
	if ( in_array( $burst_origin_host, $burst_allowed_origins, true ) ) {
		header( 'Access-Control-Allow-Origin: ' . $burst_origin );
		header( 'Access-Control-Allow-Credentials: true' );
		header( 'Access-Control-Allow-Methods: POST, OPTIONS' );
		header( 'Access-Control-Allow-Headers: Content-Type' );

if ( isset( $_SERVER['REQUEST_METHOD'] ) && $_SERVER['REQUEST_METHOD'] === 'OPTIONS' ) {
			header( 'Access-Control-Max-Age: 3600' );
			http_response_code( 204 );
			exit;
		}
	} else {
		// Strict mode: constant is defined, but origin not allowed → reject.
		http_response_code( 403 );
		exit;
	}
}

define( 'BURST_PATH', plugin_dir_path( __FILE__ ) );

// Check if Burst is active, in case the plugin was deactivated in the meantime but javascript is still loading.
$burst_plugins = [
	'burst-pro'        => 'burst-pro/burst-pro.php',
	'burst-statistics' => 'burst-statistics/burst.php',
];

$burst_dir            = basename( BURST_PATH );
$burst_active_plugins = (array) get_option( 'active_plugins', [] );
if ( is_multisite() ) {
	$burst_network_active_plugins = array_keys( (array) get_site_option( 'active_sitewide_plugins', [] ) );
	$burst_active_plugins         = array_merge( $burst_active_plugins, $burst_network_active_plugins );
}

if ( isset( $burst_plugins[ $burst_dir ] ) && ! in_array( $burst_plugins[ $burst_dir ], $burst_active_plugins, true ) ) {
	return;
}

require_once __DIR__ . '/includes/autoload.php';
if ( file_exists( __DIR__ . '/includes/Pro/Frontend/Tracking/tracking.php' ) ) {
	require_once __DIR__ . '/includes/Pro/Frontend/Tracking/tracking.php';
}

( new Tracking() )->beacon_track_hit();
/**
 * Find the base path of WordPress
 */
function burst_find_wordpress_base_path(): string {
	// Try expected relative path first (common case).
	$path = dirname( __DIR__, 3 );
	if ( file_exists( $path . '/wp-load.php' ) ) {
		return rtrim( $path, '/' ) . '/';
	}

// check subdirectories for wp-load.php.
	$subdirs = glob( $path . '/*', GLOB_ONLYDIR );
	foreach ( $subdirs as $subdir ) {
		if ( file_exists( $subdir . '/wp-load.php' ) ) {
			return rtrim( $subdir, '/' ) . '/';
		}
	}

// check for symlinked directory.
	$path = realpath( __DIR__ . '/../../..' );
	if ( $path && file_exists( $path . '/wp-load.php' ) ) {
		return rtrim( $path, '/' ) . '/';
	}

// Check Bitnami-specific structure.
	$bitnami_path = '/opt/bitnami/wordpress/wp-load.php';
	if (
		! burst_has_open_basedir_restriction( $bitnami_path ) &&
		file_exists( $bitnami_path ) &&
		file_exists( '/bitnami/wordpress/wp-config.php' )
	) {
		return '/opt/bitnami/wordpress/';
	}

return '/';
}

/**
 * Check if the path is restricted by open_basedir
 *
 * @param string $path The path to check.
 * @return bool True if the path is restricted, false otherwise.
 */
function burst_has_open_basedir_restriction( string $path ): bool {
	// Default error handler is required.
	//phpcs:ignore
	set_error_handler( null );
	// Clean last error info.
	error_clear_last();
	// Testing...
	// @phpstan-ignore-next-line.
	@file_exists( $path ); //phpcs:ignore
	// Restore previous error handler.
	// phpcs:ignore
	restore_error_handler();
	// Return `true` if error has occurred.
	$error = error_get_last();

if ( is_array( $error ) ) {
		return str_contains( $error['message'], 'open_basedir restriction in effect' );
	}

return false;
}

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