← All changes | vendor/jetpack-autoloader/class-latest-autoloader-guard.php +80 -1 13.3.3 → 16.3 View file →

		@@ -4,9 +4,9 @@
4	4	*
5	5	* @package automattic/jetpack-autoloader
6	6	*/
7	7
8		-namespace Automattic\Jetpack\Autoloader\jpf11009ded9fc4592b6a05b61ce272b3c_jetpackⓥ13_3_1\al3_0_4;
	8	+namespace Automattic\Jetpack\Autoloader\jpf11009ded9fc4592b6a05b61ce272b3c_jetpackⓥ16_3\al6_0_1;
9	9
10	10	// phpcs:ignore
11	11
12	12	/**
		@@ -81,6 +81,85 @@
81	81	return true;
82	82	}
83	83
84	84	return false;
	85	+ }
	86	+
	87	+ /**
	88	+ * Check for conflicting autoloaders.
	89	+ *
	90	+ * A common source of strange and confusing problems is when another plugin
	91	+ * registers a Composer autoloader at a higher priority that us. If enabled,
	92	+ * check for this problem and warn about it.
	93	+ *
	94	+ * Called from the plugins_loaded hook.
	95	+ *
	96	+ * @since 3.1.0
	97	+ * @return void
	98	+ */
	99	+ public function check_for_conflicting_autoloaders() {
	100	+ if ( ! defined( 'JETPACK_AUTOLOAD_DEBUG_CONFLICTING_LOADERS' ) || ! JETPACK_AUTOLOAD_DEBUG_CONFLICTING_LOADERS ) {
	101	+ return;
	102	+ }
	103	+
	104	+ global $jetpack_autoloader_loader;
	105	+ if ( ! isset( $jetpack_autoloader_loader ) ) {
	106	+ return;
	107	+ }
	108	+ $prefixes = array();
	109	+ foreach ( ( $jetpack_autoloader_loader->get_class_map() ?? array() ) as $classname => $data ) {
	110	+ $parts = explode( '\\', trim( $classname, '\\' ) );
	111	+ array_pop( $parts );
	112	+ while ( $parts ) {
	113	+ $prefixes[ implode( '\\', $parts ) . '\\' ] = true;
	114	+ array_pop( $parts );
	115	+ }
	116	+ }
	117	+ foreach ( ( $jetpack_autoloader_loader->get_psr4_map() ?? array() ) as $prefix => $data ) {
	118	+ $parts = explode( '\\', trim( $prefix, '\\' ) );
	119	+ while ( $parts ) {
	120	+ $prefixes[ implode( '\\', $parts ) . '\\' ] = true;
	121	+ array_pop( $parts );
	122	+ }
	123	+ }
	124	+
	125	+ $autoload_chain = spl_autoload_functions();
	126	+ if ( ! $autoload_chain ) {
	127	+ return;
	128	+ }
	129	+
	130	+ foreach ( $autoload_chain as $autoloader ) {
	131	+ // No need to check anything after us.
	132	+ if ( is_array( $autoloader ) && is_string( $autoloader[0] ) && substr( $autoloader[0], 0, strlen( __NAMESPACE__ ) + 1 ) === __NAMESPACE__ . '\\' ) {
	133	+ break;
	134	+ }
	135	+
	136	+ // We can check Composer autoloaders easily enough.
	137	+ if ( is_array( $autoloader ) && $autoloader[0] instanceof \Composer\Autoload\ClassLoader && is_callable( array( $autoloader[0], 'getPrefixesPsr4' ) ) ) {
	138	+ $composer_autoloader = $autoloader[0];
	139	+ foreach ( $composer_autoloader->getClassMap() as $classname => $path ) {
	140	+ if ( $jetpack_autoloader_loader->find_class_file( $classname ) ) {
	141	+ $msg = "A Composer autoloader is registered with a higher priority than the Jetpack Autoloader and would also handle some of the classes we handle (e.g. $classname => $path). This may cause strange and confusing problems.";
	142	+ wp_trigger_error( '', $msg );
	143	+ continue 2;
	144	+ }
	145	+ }
	146	+ foreach ( $composer_autoloader->getPrefixesPsr4() as $prefix => $paths ) {
	147	+ if ( isset( $prefixes[ $prefix ] ) ) {
	148	+ $path = array_pop( $paths );
	149	+ $msg = "A Composer autoloader is registered with a higher priority than the Jetpack Autoloader and would also handle some of the namespaces we handle (e.g. $prefix => $path). This may cause strange and confusing problems.";
	150	+ wp_trigger_error( '', $msg );
	151	+ continue 2;
	152	+ }
	153	+ }
	154	+ foreach ( $composer_autoloader->getPrefixes() as $prefix => $paths ) {
	155	+ if ( isset( $prefixes[ $prefix ] ) ) {
	156	+ $path = array_pop( $paths );
	157	+ $msg = "A Composer autoloader is registered with a higher priority than the Jetpack Autoloader and would also handle some of the namespaces we handle (e.g. $prefix => $path). This may cause strange and confusing problems.";
	158	+ wp_trigger_error( '', $msg );
	159	+ continue 2;
	160	+ }
	161	+ }
	162	+ }
	163	+ }
85	164	}
86	165	}