148 lines
4.5 KiB
PHP
148 lines
4.5 KiB
PHP
<?php
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/**
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* This file was automatically generated by automattic/jetpack-autoloader.
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*
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* @package automattic/jetpack-autoloader
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*/
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namespace Automattic\Jetpack\Autoloader\jpc4802e05bbcf59fd3b6350e8d3e5482c_protectⓥ1_0_2;
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// phpcs:ignore
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use Automattic\Jetpack\Autoloader\AutoloadGenerator;
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/**
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* This class selects the package version for the autoloader.
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*/
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class Autoloader_Handler {
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/**
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* The PHP_Autoloader instance.
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*
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* @var PHP_Autoloader
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*/
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private $php_autoloader;
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/**
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* The Hook_Manager instance.
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*
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* @var Hook_Manager
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*/
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private $hook_manager;
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/**
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* The Manifest_Reader instance.
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*
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* @var Manifest_Reader
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*/
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private $manifest_reader;
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/**
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* The Version_Selector instance.
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*
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* @var Version_Selector
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*/
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private $version_selector;
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/**
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* The constructor.
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*
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* @param PHP_Autoloader $php_autoloader The PHP_Autoloader instance.
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* @param Hook_Manager $hook_manager The Hook_Manager instance.
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* @param Manifest_Reader $manifest_reader The Manifest_Reader instance.
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* @param Version_Selector $version_selector The Version_Selector instance.
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*/
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public function __construct( $php_autoloader, $hook_manager, $manifest_reader, $version_selector ) {
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$this->php_autoloader = $php_autoloader;
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$this->hook_manager = $hook_manager;
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$this->manifest_reader = $manifest_reader;
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$this->version_selector = $version_selector;
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}
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/**
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* Checks to see whether or not an autoloader is currently in the process of initializing.
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*
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* @return bool
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*/
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public function is_initializing() {
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// If no version has been set it means that no autoloader has started initializing yet.
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global $jetpack_autoloader_latest_version;
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if ( ! isset( $jetpack_autoloader_latest_version ) ) {
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return false;
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}
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// When the version is set but the classmap is not it ALWAYS means that this is the
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// latest autoloader and is being included by an older one.
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global $jetpack_packages_classmap;
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if ( empty( $jetpack_packages_classmap ) ) {
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return true;
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}
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// Version 2.4.0 added a new global and altered the reset semantics. We need to check
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// the other global as well since it may also point at initialization.
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// Note: We don't need to check for the class first because every autoloader that
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// will set the latest version global requires this class in the classmap.
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$replacing_version = $jetpack_packages_classmap[ AutoloadGenerator::class ]['version'];
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if ( $this->version_selector->is_dev_version( $replacing_version ) || version_compare( $replacing_version, '2.4.0.0', '>=' ) ) {
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global $jetpack_autoloader_loader;
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if ( ! isset( $jetpack_autoloader_loader ) ) {
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return true;
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}
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}
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return false;
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}
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/**
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* Activates an autoloader using the given plugins and activates it.
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*
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* @param string[] $plugins The plugins to initialize the autoloader for.
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*/
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public function activate_autoloader( $plugins ) {
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global $jetpack_packages_psr4;
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$jetpack_packages_psr4 = array();
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$this->manifest_reader->read_manifests( $plugins, 'vendor/composer/jetpack_autoload_psr4.php', $jetpack_packages_psr4 );
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global $jetpack_packages_classmap;
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$jetpack_packages_classmap = array();
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$this->manifest_reader->read_manifests( $plugins, 'vendor/composer/jetpack_autoload_classmap.php', $jetpack_packages_classmap );
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global $jetpack_packages_filemap;
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$jetpack_packages_filemap = array();
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$this->manifest_reader->read_manifests( $plugins, 'vendor/composer/jetpack_autoload_filemap.php', $jetpack_packages_filemap );
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$loader = new Version_Loader(
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$this->version_selector,
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$jetpack_packages_classmap,
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$jetpack_packages_psr4,
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$jetpack_packages_filemap
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);
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$this->php_autoloader->register_autoloader( $loader );
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// Now that the autoloader is active we can load the filemap.
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$loader->load_filemap();
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}
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/**
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* Resets the active autoloader and all related global state.
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*/
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public function reset_autoloader() {
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$this->php_autoloader->unregister_autoloader();
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$this->hook_manager->reset();
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// Clear all of the autoloader globals so that older autoloaders don't do anything strange.
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global $jetpack_autoloader_latest_version;
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$jetpack_autoloader_latest_version = null;
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global $jetpack_packages_classmap;
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$jetpack_packages_classmap = array(); // Must be array to avoid exceptions in old autoloaders!
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global $jetpack_packages_psr4;
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$jetpack_packages_psr4 = array(); // Must be array to avoid exceptions in old autoloaders!
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global $jetpack_packages_filemap;
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$jetpack_packages_filemap = array(); // Must be array to avoid exceptions in old autoloaders!
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}
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}
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