AutoloadFileWriter.php
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AutoloadProcessor.php
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CustomAutoloaderPlugin.php
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ManifestGenerator.php
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autoload.php
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class-autoloader-locator.php
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class-manifest-reader.php
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class-php-autoloader.php
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class-plugin-locator.php
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class-plugins-handler.php
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class-shutdown-handler.php
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class-version-selector.php
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class-shutdown-handler.php
85 lines
| 1 | <?php |
| 2 | /* HEADER */ // phpcs:ignore |
| 3 | |
| 4 | /** |
| 5 | * This class handles the shutdown of the autoloader. |
| 6 | */ |
| 7 | class Shutdown_Handler { |
| 8 | |
| 9 | /** |
| 10 | * The Plugins_Handler instance. |
| 11 | * |
| 12 | * @var Plugins_Handler |
| 13 | */ |
| 14 | private $plugins_handler; |
| 15 | |
| 16 | /** |
| 17 | * The plugins cached by this autoloader. |
| 18 | * |
| 19 | * @var string[] |
| 20 | */ |
| 21 | private $cached_plugins; |
| 22 | |
| 23 | /** |
| 24 | * Indicates whether or not this autoloader was included by another. |
| 25 | * |
| 26 | * @var bool |
| 27 | */ |
| 28 | private $was_included_by_autoloader; |
| 29 | |
| 30 | /** |
| 31 | * Constructor. |
| 32 | * |
| 33 | * @param Plugins_Handler $plugins_handler The Plugins_Handler instance to use. |
| 34 | * @param string[] $cached_plugins The plugins cached by the autoloaer. |
| 35 | * @param bool $was_included_by_autoloader Indicates whether or not the autoloader was included by another. |
| 36 | */ |
| 37 | public function __construct( $plugins_handler, $cached_plugins, $was_included_by_autoloader ) { |
| 38 | $this->plugins_handler = $plugins_handler; |
| 39 | $this->cached_plugins = $cached_plugins; |
| 40 | $this->was_included_by_autoloader = $was_included_by_autoloader; |
| 41 | } |
| 42 | |
| 43 | /** |
| 44 | * Handles the shutdown of the autoloader. |
| 45 | */ |
| 46 | public function __invoke() { |
| 47 | // Don't save a broken cache if an error happens during some plugin's initialization. |
| 48 | if ( ! did_action( 'plugins_loaded' ) ) { |
| 49 | // Ensure that the cache is emptied to prevent consecutive failures if the cache is to blame. |
| 50 | if ( ! empty( $this->cached_plugins ) ) { |
| 51 | $this->plugins_handler->cache_plugins( array() ); |
| 52 | } |
| 53 | |
| 54 | return; |
| 55 | } |
| 56 | |
| 57 | // Load the active plugins fresh since the list we pulled earlier might not contain |
| 58 | // plugins that were activated but did not reset the autoloader. This happens |
| 59 | // when a plugin is in the cache but not "active" when the autoloader loads. |
| 60 | // We also want to make sure that plugins which are deactivating are not |
| 61 | // considered "active" so that they will be removed from the cache now. |
| 62 | try { |
| 63 | $active_plugins = $this->plugins_handler->get_active_plugins( false, ! $this->was_included_by_autoloader ); |
| 64 | } catch ( \Exception $ex ) { |
| 65 | // When the package is deleted before shutdown it will throw an exception. |
| 66 | // In the event this happens we should erase the cache. |
| 67 | if ( ! empty( $this->cached_plugins ) ) { |
| 68 | $this->plugins_handler->cache_plugins( array() ); |
| 69 | } |
| 70 | return; |
| 71 | } |
| 72 | |
| 73 | // The paths should be sorted for easy comparisons with those loaded from the cache. |
| 74 | // Note we don't need to sort the cached entries because they're already sorted. |
| 75 | sort( $active_plugins ); |
| 76 | |
| 77 | // We don't want to waste time saving a cache that hasn't changed. |
| 78 | if ( $this->cached_plugins === $active_plugins ) { |
| 79 | return; |
| 80 | } |
| 81 | |
| 82 | $this->plugins_handler->cache_plugins( $active_plugins ); |
| 83 | } |
| 84 | } |
| 85 |