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<?php //phpcs:ignore WordPress.Files.FileName.NotHyphenatedLowercase |
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/** |
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* Custom Autoloader Composer Plugin, hooks into composer events to generate the custom autoloader. |
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* |
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* @package automattic/jetpack-autoloader |
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*/ |
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// phpcs:disable PHPCompatibility.Keywords.NewKeywords.t_useFound |
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// phpcs:disable PHPCompatibility.LanguageConstructs.NewLanguageConstructs.t_ns_separatorFound |
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// phpcs:disable PHPCompatibility.Keywords.NewKeywords.t_namespaceFound |
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// phpcs:disable WordPress.Files.FileName.NotHyphenatedLowercase |
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// phpcs:disable WordPress.Files.FileName.InvalidClassFileName |
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// phpcs:disable WordPress.NamingConventions.ValidVariableName.VariableNotSnakeCase |
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namespace Automattic\Jetpack\Autoloader; |
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use Composer\Composer; |
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use Composer\EventDispatcher\EventSubscriberInterface; |
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use Composer\IO\IOInterface; |
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use Composer\Plugin\PluginInterface; |
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use Composer\Script\Event; |
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use Composer\Script\ScriptEvents; |
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/** |
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* Class CustomAutoloaderPlugin. |
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* |
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* @package automattic/jetpack-autoloader |
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*/ |
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class CustomAutoloaderPlugin implements PluginInterface, EventSubscriberInterface { |
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/** |
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* IO object. |
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* |
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* @var IOInterface IO object. |
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*/ |
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private $io; |
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/** |
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* Composer object. |
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* |
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* @var Composer Composer object. |
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*/ |
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private $composer; |
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/** |
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* Do nothing. |
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* |
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* @param Composer $composer Composer object. |
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* @param IOInterface $io IO object. |
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*/ |
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public function activate( Composer $composer, IOInterface $io ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable |
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$this->composer = $composer; |
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$this->io = $io; |
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} |
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/** |
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* Do nothing. |
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* phpcs:disable VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable |
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* |
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* @param Composer $composer Composer object. |
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* @param IOInterface $io IO object. |
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*/ |
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public function deactivate( Composer $composer, IOInterface $io ) { |
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/* |
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* Intentionally left empty. This is a PluginInterface method. |
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* phpcs:enable VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable |
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*/ |
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} |
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/** |
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* Do nothing. |
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* phpcs:disable VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable |
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* |
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* @param Composer $composer Composer object. |
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* @param IOInterface $io IO object. |
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*/ |
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public function uninstall( Composer $composer, IOInterface $io ) { |
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/* |
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* Intentionally left empty. This is a PluginInterface method. |
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* phpcs:enable VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable |
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*/ |
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} |
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/** |
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* Tell composer to listen for events and do something with them. |
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* |
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* @return array List of subscribed events. |
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*/ |
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public static function getSubscribedEvents() { |
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return array( |
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ScriptEvents::POST_AUTOLOAD_DUMP => 'postAutoloadDump', |
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); |
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} |
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/** |
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* Generate the custom autolaoder. |
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* |
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* @param Event $event Script event object. |
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*/ |
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public function postAutoloadDump( Event $event ) { |
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$config = $this->composer->getConfig(); |
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if ( 'vendor' !== $config->raw()['config']['vendor-dir'] ) { |
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$this->io->writeError( "\n<error>An error occurred while generating the autoloader files:", true ); |
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$this->io->writeError( 'The project\'s composer.json or composer environment set a non-default vendor directory.', true ); |
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$this->io->writeError( 'The default composer vendor directory must be used.</error>', true ); |
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exit(); |
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} |
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$installationManager = $this->composer->getInstallationManager(); |
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$repoManager = $this->composer->getRepositoryManager(); |
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$localRepo = $repoManager->getLocalRepository(); |
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$package = $this->composer->getPackage(); |
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$optimize = $event->getFlags()['optimize']; |
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$suffix = $this->determineSuffix(); |
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$generator = new AutoloadGenerator( $this->io ); |
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$generator->dump( $config, $localRepo, $package, $installationManager, 'composer', $optimize, $suffix ); |
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$this->generated = true; |
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} |
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/** |
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* Determine the suffix for the autoloader class. |
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* |
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* Reuses an existing suffix from vendor/autoload_packages.php or vendor/autoload.php if possible. |
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* |
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* @return string Suffix. |
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*/ |
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private function determineSuffix() { |
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$config = $this->composer->getConfig(); |
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$vendorPath = $config->get( 'vendor-dir' ); |
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// Command line. |
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$suffix = $config->get( 'autoloader-suffix' ); |
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if ( $suffix ) { |
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return $suffix; |
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} |
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// Reuse our own suffix, if any. |
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View Code Duplication |
if ( is_readable( $vendorPath . '/autoload_packages.php' ) ) { |
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// phpcs:ignore WordPress.WP.AlternativeFunctions.file_get_contents_file_get_contents |
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$content = file_get_contents( $vendorPath . '/autoload_packages.php' ); |
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if ( preg_match( '/^namespace Automattic\\\\Jetpack\\\\Autoloader\\\\jp([^;\s]+);/m', $content, $match ) ) { |
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return $match[1]; |
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} |
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} |
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// Reuse Composer's suffix, if any. |
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View Code Duplication |
if ( is_readable( $vendorPath . '/autoload.php' ) ) { |
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// phpcs:ignore WordPress.WP.AlternativeFunctions.file_get_contents_file_get_contents |
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$content = file_get_contents( $vendorPath . '/autoload.php' ); |
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if ( preg_match( '{ComposerAutoloaderInit([^:\s]+)::}', $content, $match ) ) { |
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return $match[1]; |
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} |
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} |
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// Generate a random suffix. |
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return md5( uniqid( '', true ) ); |
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} |
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} |
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Automattic /
jetpack
