<?php
namespace Automattic\Jetpack\Autoloader\jp96f4e9e417d116241a6d11cb935d39ad\al5_0_8;
if (!defined('ABSPATH')) exit;
// phpcs:ignore
class Latest_Autoloader_Guard {
private $plugins_handler;
private $autoloader_handler;
private $autoloader_locator;
public function __construct( $plugins_handler, $autoloader_handler, $autoloader_locator ) {
$this->plugins_handler = $plugins_handler;
$this->autoloader_handler = $autoloader_handler;
$this->autoloader_locator = $autoloader_locator;
}
public function should_stop_init( $current_plugin, $plugins, $was_included_by_autoloader ) {
global $jetpack_autoloader_latest_version;
// We need to reset the autoloader when the plugins change because
// that means the autoloader was generated with a different list.
if ( $this->plugins_handler->have_plugins_changed( $plugins ) ) {
$this->autoloader_handler->reset_autoloader();
}
// When the latest autoloader has already been found we don't need to search for it again.
// We should take care however because this will also trigger if the autoloader has been
// included by an older one.
if ( isset( $jetpack_autoloader_latest_version ) && ! $was_included_by_autoloader ) {
return true;
}
$latest_plugin = $this->autoloader_locator->find_latest_autoloader( $plugins, $jetpack_autoloader_latest_version );
if ( isset( $latest_plugin ) && $latest_plugin !== $current_plugin ) {
require $this->autoloader_locator->get_autoloader_path( $latest_plugin );
return true;
}
return false;
}
public function check_for_conflicting_autoloaders() {
if ( ! defined( 'JETPACK_AUTOLOAD_DEBUG_CONFLICTING_LOADERS' ) || ! JETPACK_AUTOLOAD_DEBUG_CONFLICTING_LOADERS ) {
return;
}
global $jetpack_autoloader_loader;
if ( ! isset( $jetpack_autoloader_loader ) ) {
return;
}
$prefixes = array();
foreach ( ( $jetpack_autoloader_loader->get_class_map() ?? array() ) as $classname => $data ) {
$parts = explode( '\\', trim( $classname, '\\' ) );
array_pop( $parts );
while ( $parts ) {
$prefixes[ implode( '\\', $parts ) . '\\' ] = true;
array_pop( $parts );
}
}
foreach ( ( $jetpack_autoloader_loader->get_psr4_map() ?? array() ) as $prefix => $data ) {
$parts = explode( '\\', trim( $prefix, '\\' ) );
while ( $parts ) {
$prefixes[ implode( '\\', $parts ) . '\\' ] = true;
array_pop( $parts );
}
}
$autoload_chain = spl_autoload_functions();
if ( ! $autoload_chain ) {
return;
}
foreach ( $autoload_chain as $autoloader ) {
// No need to check anything after us.
if ( is_array( $autoloader ) && is_string( $autoloader[0] ) && substr( $autoloader[0], 0, strlen( __NAMESPACE__ ) + 1 ) === __NAMESPACE__ . '\\' ) {
break;
}
// We can check Composer autoloaders easily enough.
if ( is_array( $autoloader ) && $autoloader[0] instanceof \Composer\Autoload\ClassLoader && is_callable( array( $autoloader[0], 'getPrefixesPsr4' ) ) ) {
$composer_autoloader = $autoloader[0];
foreach ( $composer_autoloader->getClassMap() as $classname => $path ) {
if ( $jetpack_autoloader_loader->find_class_file( $classname ) ) {
$msg = "A Composer autoloader is registered with a higher priority than the Jetpack Autoloader and would also handle some of the classes we handle (e.g. $classname => $path). This may cause strange and confusing problems.";
wp_trigger_error( '', $msg );
continue 2;
}
}
foreach ( $composer_autoloader->getPrefixesPsr4() as $prefix => $paths ) {
if ( isset( $prefixes[ $prefix ] ) ) {
$path = array_pop( $paths );
$msg = "A Composer autoloader is registered with a higher priority than the Jetpack Autoloader and would also handle some of the namespaces we handle (e.g. $prefix => $path). This may cause strange and confusing problems.";
wp_trigger_error( '', $msg );
continue 2;
}
}
foreach ( $composer_autoloader->getPrefixes() as $prefix => $paths ) {
if ( isset( $prefixes[ $prefix ] ) ) {
$path = array_pop( $paths );
$msg = "A Composer autoloader is registered with a higher priority than the Jetpack Autoloader and would also handle some of the namespaces we handle (e.g. $prefix => $path). This may cause strange and confusing problems.";
wp_trigger_error( '', $msg );
continue 2;
}
}
}
}
}
}