diff options
Diffstat (limited to 'plugins/jetpack/vendor/jetpack-autoloader/class-autoloader-handler.php')
| -rw-r--r-- | plugins/jetpack/vendor/jetpack-autoloader/class-autoloader-handler.php | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/plugins/jetpack/vendor/jetpack-autoloader/class-autoloader-handler.php b/plugins/jetpack/vendor/jetpack-autoloader/class-autoloader-handler.php new file mode 100644 index 00000000..652e98e9 --- /dev/null +++ b/plugins/jetpack/vendor/jetpack-autoloader/class-autoloader-handler.php @@ -0,0 +1,147 @@ +<?php +/** + * This file was automatically generated by automattic/jetpack-autoloader. + * + * @package automattic/jetpack-autoloader + */ + +namespace Automattic\Jetpack\Autoloader\jpf11009ded9fc4592b6a05b61ce272b3c_jetpackⓥ10_5; + + // phpcs:ignore + +use Automattic\Jetpack\Autoloader\AutoloadGenerator; + +/** + * This class selects the package version for the autoloader. + */ +class Autoloader_Handler { + + /** + * The PHP_Autoloader instance. + * + * @var PHP_Autoloader + */ + private $php_autoloader; + + /** + * The Hook_Manager instance. + * + * @var Hook_Manager + */ + private $hook_manager; + + /** + * The Manifest_Reader instance. + * + * @var Manifest_Reader + */ + private $manifest_reader; + + /** + * The Version_Selector instance. + * + * @var Version_Selector + */ + private $version_selector; + + /** + * The constructor. + * + * @param PHP_Autoloader $php_autoloader The PHP_Autoloader instance. + * @param Hook_Manager $hook_manager The Hook_Manager instance. + * @param Manifest_Reader $manifest_reader The Manifest_Reader instance. + * @param Version_Selector $version_selector The Version_Selector instance. + */ + public function __construct( $php_autoloader, $hook_manager, $manifest_reader, $version_selector ) { + $this->php_autoloader = $php_autoloader; + $this->hook_manager = $hook_manager; + $this->manifest_reader = $manifest_reader; + $this->version_selector = $version_selector; + } + + /** + * Checks to see whether or not an autoloader is currently in the process of initializing. + * + * @return bool + */ + public function is_initializing() { + // If no version has been set it means that no autoloader has started initializing yet. + global $jetpack_autoloader_latest_version; + if ( ! isset( $jetpack_autoloader_latest_version ) ) { + return false; + } + + // When the version is set but the classmap is not it ALWAYS means that this is the + // latest autoloader and is being included by an older one. + global $jetpack_packages_classmap; + if ( empty( $jetpack_packages_classmap ) ) { + return true; + } + + // Version 2.4.0 added a new global and altered the reset semantics. We need to check + // the other global as well since it may also point at initialization. + // Note: We don't need to check for the class first because every autoloader that + // will set the latest version global requires this class in the classmap. + $replacing_version = $jetpack_packages_classmap[ AutoloadGenerator::class ]['version']; + if ( $this->version_selector->is_dev_version( $replacing_version ) || version_compare( $replacing_version, '2.4.0.0', '>=' ) ) { + global $jetpack_autoloader_loader; + if ( ! isset( $jetpack_autoloader_loader ) ) { + return true; + } + } + + return false; + } + + /** + * Activates an autoloader using the given plugins and activates it. + * + * @param string[] $plugins The plugins to initialize the autoloader for. + */ + public function activate_autoloader( $plugins ) { + global $jetpack_packages_psr4; + $jetpack_packages_psr4 = array(); + $this->manifest_reader->read_manifests( $plugins, 'vendor/composer/jetpack_autoload_psr4.php', $jetpack_packages_psr4 ); + + global $jetpack_packages_classmap; + $jetpack_packages_classmap = array(); + $this->manifest_reader->read_manifests( $plugins, 'vendor/composer/jetpack_autoload_classmap.php', $jetpack_packages_classmap ); + + global $jetpack_packages_filemap; + $jetpack_packages_filemap = array(); + $this->manifest_reader->read_manifests( $plugins, 'vendor/composer/jetpack_autoload_filemap.php', $jetpack_packages_filemap ); + + $loader = new Version_Loader( + $this->version_selector, + $jetpack_packages_classmap, + $jetpack_packages_psr4, + $jetpack_packages_filemap + ); + + $this->php_autoloader->register_autoloader( $loader ); + + // Now that the autoloader is active we can load the filemap. + $loader->load_filemap(); + } + + /** + * Resets the active autoloader and all related global state. + */ + public function reset_autoloader() { + $this->php_autoloader->unregister_autoloader(); + $this->hook_manager->reset(); + + // Clear all of the autoloader globals so that older autoloaders don't do anything strange. + global $jetpack_autoloader_latest_version; + $jetpack_autoloader_latest_version = null; + + global $jetpack_packages_classmap; + $jetpack_packages_classmap = array(); // Must be array to avoid exceptions in old autoloaders! + + global $jetpack_packages_psr4; + $jetpack_packages_psr4 = array(); // Must be array to avoid exceptions in old autoloaders! + + global $jetpack_packages_filemap; + $jetpack_packages_filemap = array(); // Must be array to avoid exceptions in old autoloaders! + } +} |