<?php
namespace Automattic\Jetpack\Autoloader\jp96f4e9e417d116241a6d11cb935d39ad\al5_0_8;
if (!defined('ABSPATH')) exit;
// phpcs:ignore
class PHP_Autoloader {
public function register_autoloader( $version_loader ) {
// Make sure no other autoloaders are registered.
$this->unregister_autoloader();
// Set the global so that it can be used to load classes.
global $jetpack_autoloader_loader;
$jetpack_autoloader_loader = $version_loader;
// Ensure that the autoloader is first to avoid contention with others.
spl_autoload_register( array( self::class, 'load_class' ), true, true );
}
public function unregister_autoloader() {
// Remove any v2 autoloader that we've already registered.
$autoload_chain = spl_autoload_functions();
if ( ! $autoload_chain ) {
return;
}
foreach ( $autoload_chain as $autoloader ) {
// We can identify a v2 autoloader using the namespace.
$namespace_check = null;
// Functions are recorded as strings.
if ( is_string( $autoloader ) ) {
$namespace_check = $autoloader;
} elseif ( is_array( $autoloader ) && is_string( $autoloader[0] ) ) {
// Static method calls have the class as the first array element.
$namespace_check = $autoloader[0];
} else {
// Since the autoloader has only ever been a function or a static method we don't currently need to check anything else.
continue;
}
// Check for the namespace without the generated suffix.
if ( 'Automattic\\Jetpack\\Autoloader\\jp' === substr( $namespace_check, 0, 32 ) ) {
spl_autoload_unregister( $autoloader );
}
}
// Clear the global now that the autoloader has been unregistered.
global $jetpack_autoloader_loader;
$jetpack_autoloader_loader = null;
}
public static function load_class( $class_name ) {
global $jetpack_autoloader_loader;
if ( ! isset( $jetpack_autoloader_loader ) ) {
return false;
}
$file = $jetpack_autoloader_loader->find_class_file( $class_name );
if ( ! isset( $file ) ) {
return false;
}
// A common source of strange and confusing problems is when a vendor
// file is autoloaded before all plugins have had a chance to register
// with the autoloader. Detect that, if a development constant is set.
if ( defined( 'JETPACK_AUTOLOAD_DEBUG_EARLY_LOADS' ) && JETPACK_AUTOLOAD_DEBUG_EARLY_LOADS &&
( strpos( $file, '/vendor/' ) !== false || strpos( $file, '/jetpack_vendor/' ) !== false ) &&
is_callable( 'did_action' ) && ! did_action( 'plugins_loaded' )
) {
// phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_wp_debug_backtrace_summary -- This is a debug log message.
$msg = "Jetpack Autoloader: Autoloading `$class_name` before the plugins_loaded hook may cause strange and confusing problems. " . wp_debug_backtrace_summary( '', 1 );
wp_trigger_error( '', $msg );
}
require $file;
return true;
}
}