githubmirror/joomla-cms

build/stubGenerator.php
161 строка5 KB
Brian Teeman
native function final (#41427)
01 окт 2023, 01:23
01 окт 2023, 01:23d38a8ff
<?php

/**
 * @package    Joomla.Build
 *
 * @copyright  (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
 * @license    GNU General Public License version 2 or later; see LICENSE.txt
 *
 * @phpcs:disable PSR1.Classes.ClassDeclaration.MissingNamespace
 */

// Set flag that this is a parent file.
const _JEXEC = 1;

// Import namespaced classes
use Joomla\CMS\Application\CliApplication;
use Joomla\CMS\Factory;

// Load system defines
if (file_exists(\dirname(__DIR__) . '/defines.php')) {
    require_once \dirname(__DIR__) . '/defines.php';
}

if (!\defined('_JDEFINES')) {
    \define('JPATH_BASE', \dirname(__DIR__));
    require_once JPATH_BASE . '/includes/defines.php';
}

// Get the Platform with legacy libraries.
require_once JPATH_LIBRARIES . '/bootstrap.php';

// Configure error reporting to maximum for CLI output.
error_reporting(E_ALL);
ini_set('display_errors', 1);

/**
 * Utility CLI to generate a stubs file holding mapped classes.
 *
 * As Joomla transitions its core classes from residing in the global PHP namespace to using namespaced PHP classes, it will be a common
 * occurrence for developers to work in an environment where their code is still using the old class names which may not exist in newer
 * Joomla releases except for in PHP's autoloader as a class alias. This script therefore allows developers to generate a mapping
 * file they can use in their local environment which will create "real" classes for the aliased class names and allow things like
 * IDE auto completion to work normally.
 *
 * When this script is run, a `stubs.php` file will be generated at the root of your Joomla installation holding all of the mapping
 * information. Note that this file will raise some IDE errors as it will generate stub classes extending a final class (something
 * not allowed in PHP). Therefore it is suggested that inspections on this file are disabled.
 *
 * @since  3.0
 */
class StubGenerator extends CliApplication
{
    use \Joomla\CMS\Application\ExtensionNamespaceMapper;

    /**
     * Entry point for CLI script
     *
     * @return  void
     *
     * @since   3.0
     */
    public function doExecute()
    {
        $this->createExtensionNamespaceMap();
        $contentsByNamespace = [];

        $file = "<?php\n";

        // Loop the aliases to generate the stubs data
        foreach (JLoader::getDeprecatedAliases() as $alias) {
            $oldName           = $alias['old'];
            $newName           = $alias['new'];
            $deprecatedVersion = $alias['version'];

            // Figure out if the alias is for a class or interface
            $reflection = new ReflectionClass($newName);
            $type       = $reflection->isInterface() ? 'interface' : 'class';
            $modifier   = (!$reflection->isInterface() && $reflection->isFinal()) ? 'final ' : '';
            $modifier   = ($reflection->isAbstract() && !$reflection->isInterface()) ? $modifier . 'abstract ' : $modifier;

            $namespaceSegments = explode('\\', $oldName);
            $className         = array_pop($namespaceSegments);
            $targetNamespace   = ltrim(implode('\\', $namespaceSegments), '\\');

            // If a deprecated version is available, write a stub class doc block with a deprecated tag
            if ($deprecatedVersion !== false) {
                $fileContents = <<<PHP
	/**
	 * @deprecated $deprecatedVersion Use $newName instead.
	 */

PHP;
            }

            $fileContents .= "\t$modifier$type $className extends \\$newName {}\n\n";

            if (!\array_key_exists($targetNamespace, $contentsByNamespace)) {
                $contentsByNamespace[$targetNamespace] = '';
            }

            $contentsByNamespace[$targetNamespace] .= $fileContents;
        }

        foreach ($contentsByNamespace as $namespace => $contents) {
            $file .= "namespace $namespace {\n";
            $file .= $contents;
            $file .= "}\n\n";
        }

        // And save the file locally
        file_put_contents(JPATH_ROOT . '/stubs.php', $file);

        $this->out('Stubs file written', true);
    }

    /**
     * Gets the name of the current running application.
     *
     * @return  string  The name of the application.
     *
     * @since   4.0.0
     */
    public function getName()
    {
        return 'cli-stubgen';
    }

    /**
     * Get the menu object.
     *
     * @param string $name    The application name for the menu
     * @param array  $options An array of options to initialise the menu with
     *
     * @throws   \BadMethodCallException  Exception thrown as CLI Application has no menu.
     *
     * @since   4.0.0
     */
    public function getMenu($name = null, $options = [])
    {
        throw new \BadMethodCallException('CLI Application has no menu');
    }
}

Factory::getContainer()->share(
    'StubGenerator',
    function (\Joomla\DI\Container $container) {
        return new \StubGenerator(
            null,
            null,
            null,
            null,
            $container->get(\Joomla\Event\DispatcherInterface::class),
            $container
        );
    },
    true
);

$app                  = Factory::getContainer()->get('StubGenerator');
Factory::$application = $app;
$app->execute();