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<?php |
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/* HEADER */ // phpcs:ignore |
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/** |
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* This class ensures that we're only executing the latest autoloader. |
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*/ |
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class Latest_Autoloader_Guard { |
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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 Autoloader_Handler instance. |
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* |
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* @var Autoloader_Handler |
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*/ |
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private $autoloader_handler; |
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/** |
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* The Autoloader_locator instance. |
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* |
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* @var Autoloader_Locator |
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*/ |
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private $autoloader_locator; |
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/** |
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* The constructor. |
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* |
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* @param Plugins_Handler $plugins_handler The Plugins_Handler instance. |
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* @param Autoloader_Handler $autoloader_handler The Autoloader_Handler instance. |
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* @param Autoloader_Locator $autoloader_locator The Autoloader_Locator instance. |
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*/ |
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public function __construct( $plugins_handler, $autoloader_handler, $autoloader_locator ) { |
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$this->plugins_handler = $plugins_handler; |
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$this->autoloader_handler = $autoloader_handler; |
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$this->autoloader_locator = $autoloader_locator; |
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} |
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/** |
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* Indicates whether or not the autoloader should be initialized. Note that this function |
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* has the side-effect of actually loading the latest autoloader in the event that this |
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* is not it. |
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* |
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* @param string $current_plugin The current plugin we're checking. |
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* @param string[] $plugins The active plugins to check for autoloaders in. |
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* |
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* @return bool True if we should stop initialization, otherwise false. |
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*/ |
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public function should_stop_init( $current_plugin, $plugins ) { |
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global $jetpack_autoloader_including_latest; |
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global $jetpack_autoloader_latest_version; |
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// When we're being included from an older autoloader we need to |
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// reset the latest version so that the new autoloader can look |
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// for the latest autoloader again. |
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if ( $jetpack_autoloader_including_latest ) { |
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$jetpack_autoloader_latest_version = null; |
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} |
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// We need to reset the autoloader when the plugins change because |
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// that means the autoloader was generated with a different list. |
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if ( $this->plugins_handler->have_plugins_changed( $plugins ) ) { |
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$this->autoloader_handler->reset_autoloader(); |
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} |
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// Don't bother initializing the autoloader if it already has been. |
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if ( isset( $jetpack_autoloader_latest_version ) ) { |
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return true; |
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} |
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$latest_plugin = $this->autoloader_locator->find_latest_autoloader( $plugins, $jetpack_autoloader_latest_version ); |
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if ( isset( $latest_plugin ) && $latest_plugin !== $current_plugin ) { |
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$jetpack_autoloader_including_latest = true; |
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require $this->autoloader_locator->get_autoloader_path( $latest_plugin ); |
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$jetpack_autoloader_including_latest = false; |
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return true; |
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} |
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return false; |
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} |
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} |
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Automattic /
jetpack
