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<?php |
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/* HEADER */ // phpcs:ignore |
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/** |
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* This class handles the shutdown of the autoloader. |
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*/ |
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class Shutdown_Handler { |
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/** |
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* The Plugins_Handler instance. |
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* |
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* @var Plugins_Handler |
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*/ |
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private $plugins_handler; |
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/** |
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* The plugins cached by this autoloader. |
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* |
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* @var string[] |
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*/ |
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private $cached_plugins; |
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/** |
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* Indicates whether or not this autoloader was included by another. |
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* |
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* @var bool |
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*/ |
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private $was_included_by_autoloader; |
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/** |
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* Constructor. |
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* |
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* @param Plugins_Handler $plugins_handler The Plugins_Handler instance to use. |
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* @param string[] $cached_plugins The plugins cached by the autoloaer. |
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* @param bool $was_included_by_autoloader Indicates whether or not the autoloader was included by another. |
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*/ |
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public function __construct( $plugins_handler, $cached_plugins, $was_included_by_autoloader ) { |
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$this->plugins_handler = $plugins_handler; |
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$this->cached_plugins = $cached_plugins; |
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$this->was_included_by_autoloader = $was_included_by_autoloader; |
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} |
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/** |
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* Handles the shutdown of the autoloader. |
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*/ |
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public function __invoke() { |
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// Don't save a broken cache if an error happens during some plugin's initialization. |
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if ( ! did_action( 'plugins_loaded' ) ) { |
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// Ensure that the cache is emptied to prevent consecutive failures if the cache is to blame. |
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if ( ! empty( $this->cached_plugins ) ) { |
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$this->plugins_handler->cache_plugins( array() ); |
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} |
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return; |
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} |
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// Load the active plugins fresh since the list we pulled earlier might not contain |
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// plugins that were activated but did not reset the autoloader. This happens |
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// when a plugin is in the cache but not "active" when the autoloader loads. |
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// We also want to make sure that plugins which are deactivating are not |
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// considered "active" so that they will be removed from the cache now. |
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try { |
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$active_plugins = $this->plugins_handler->get_active_plugins( false, ! $this->was_included_by_autoloader ); |
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} catch ( \Exception $ex ) { |
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// When the package is deleted before shutdown it will throw an exception. |
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// In the event this happens we should erase the cache. |
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if ( ! empty( $this->cached_plugins ) ) { |
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$this->plugins_handler->cache_plugins( array() ); |
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} |
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return; |
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} |
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// The paths should be sorted for easy comparisons with those loaded from the cache. |
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// Note we don't need to sort the cached entries because they're already sorted. |
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sort( $active_plugins ); |
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// We don't want to waste time saving a cache that hasn't changed. |
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if ( $this->cached_plugins === $active_plugins ) { |
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return; |
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} |
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$this->plugins_handler->cache_plugins( $active_plugins ); |
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} |
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} |
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Automattic /
jetpack
