← All changes | vendor/jetpack-autoloader/class-php-autoloader.php +105 -0 16.2-beta → 16.3-beta View file →

		@@ -1,0 +1,105 @@
	1	+<?php
	2	+/**
	3	+ * This file was automatically generated by automattic/jetpack-autoloader.
	4	+ *
	5	+ * @package automattic/jetpack-autoloader
	6	+ */
	7	+
	8	+namespace Automattic\Jetpack\Autoloader\jpf11009ded9fc4592b6a05b61ce272b3c_jetpackⓥ16_3_beta\al6_0_1;
	9	+
	10	+ // phpcs:ignore
	11	+
	12	+/**
	13	+ * This class handles management of the actual PHP autoloader.
	14	+ */
	15	+class PHP_Autoloader {
	16	+
	17	+ /**
	18	+ * Registers the autoloader with PHP so that it can begin autoloading classes.
	19	+ *
	20	+ * @param Version_Loader $version_loader The class loader to use in the autoloader.
	21	+ */
	22	+ public function register_autoloader( $version_loader ) {
	23	+ // Make sure no other autoloaders are registered.
	24	+ $this->unregister_autoloader();
	25	+
	26	+ // Set the global so that it can be used to load classes.
	27	+ global $jetpack_autoloader_loader;
	28	+ $jetpack_autoloader_loader = $version_loader;
	29	+
	30	+ // Ensure that the autoloader is first to avoid contention with others.
	31	+ spl_autoload_register( array( self::class, 'load_class' ), true, true );
	32	+ }
	33	+
	34	+ /**
	35	+ * Unregisters the active autoloader so that it will no longer autoload classes.
	36	+ */
	37	+ public function unregister_autoloader() {
	38	+ // Remove any v2 autoloader that we've already registered.
	39	+ $autoload_chain = spl_autoload_functions();
	40	+ if ( ! $autoload_chain ) {
	41	+ return;
	42	+ }
	43	+ foreach ( $autoload_chain as $autoloader ) {
	44	+ // We can identify a v2 autoloader using the namespace.
	45	+ $namespace_check = null;
	46	+
	47	+ // Functions are recorded as strings.
	48	+ if ( is_string( $autoloader ) ) {
	49	+ $namespace_check = $autoloader;
	50	+ } elseif ( is_array( $autoloader ) && is_string( $autoloader[0] ) ) {
	51	+ // Static method calls have the class as the first array element.
	52	+ $namespace_check = $autoloader[0];
	53	+ } else {
	54	+ // Since the autoloader has only ever been a function or a static method we don't currently need to check anything else.
	55	+ continue;
	56	+ }
	57	+
	58	+ // Check for the namespace without the generated suffix.
	59	+ if ( 'Automattic\\Jetpack\\Autoloader\\jp' === substr( $namespace_check, 0, 32 ) ) {
	60	+ spl_autoload_unregister( $autoloader );
	61	+ }
	62	+ }
	63	+
	64	+ // Clear the global now that the autoloader has been unregistered.
	65	+ global $jetpack_autoloader_loader;
	66	+ $jetpack_autoloader_loader = null;
	67	+ }
	68	+
	69	+ /**
	70	+ * Loads a class file if one could be found.
	71	+ *
	72	+ * Note: This function is static so that the autoloader can be easily unregistered. If
	73	+ * it was a class method we would have to unwrap the object to check the namespace.
	74	+ *
	75	+ * @param string $class_name The name of the class to autoload.
	76	+ *
	77	+ * @return bool Indicates whether or not a class file was loaded.
	78	+ */
	79	+ public static function load_class( $class_name ) {
	80	+ global $jetpack_autoloader_loader;
	81	+ if ( ! isset( $jetpack_autoloader_loader ) ) {
	82	+ return false;
	83	+ }
	84	+
	85	+ $file = $jetpack_autoloader_loader->find_class_file( $class_name );
	86	+ if ( ! isset( $file ) ) {
	87	+ return false;
	88	+ }
	89	+
	90	+ // A common source of strange and confusing problems is when a vendor
	91	+ // file is autoloaded before all plugins have had a chance to register
	92	+ // with the autoloader. Detect that, if a development constant is set.
	93	+ if ( defined( 'JETPACK_AUTOLOAD_DEBUG_EARLY_LOADS' ) && JETPACK_AUTOLOAD_DEBUG_EARLY_LOADS &&
	94	+ ( strpos( $file, '/vendor/' ) !== false || strpos( $file, '/jetpack_vendor/' ) !== false ) &&
	95	+ is_callable( 'did_action' ) && ! did_action( 'plugins_loaded' )
	96	+ ) {
	97	+ // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_wp_debug_backtrace_summary -- This is a debug log message.
	98	+ $msg = "Jetpack Autoloader: Autoloading `$class_name` before the plugins_loaded hook may cause strange and confusing problems. " . wp_debug_backtrace_summary( '', 1 );
	99	+ wp_trigger_error( '', $msg );
	100	+ }
	101	+
	102	+ require $file;
	103	+ return true;
	104	+ }
	105	+}