63 lines
1.8 KiB
PHP
63 lines
1.8 KiB
PHP
<?php
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declare(strict_types=1);
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/*
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* This file is part of the TYPO3 CMS project.
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*
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* It is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, either version 2
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* of the License, or any later version.
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*
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* For the full copyright and license information, please read the
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* LICENSE.txt file that was distributed with this source code.
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*
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* The TYPO3 project - inspiring people to share!
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*/
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namespace TYPO3\CMS\Install\ExtensionScanner\Php\Matcher;
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use PhpParser\Node;
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use PhpParser\Node\Expr\ConstFetch;
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/**
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* Find usages of class constants.
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*
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* Test for "THE_CONSTANT", matches are considered "strong"
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* @internal This class is only meant to be used within EXT:install and is not part of the TYPO3 Core API.
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*/
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class ConstantMatcher extends AbstractCoreMatcher
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{
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/**
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* Validate config
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*
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* @param array $matcherDefinitions Incoming main configuration
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*/
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public function __construct(array $matcherDefinitions)
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{
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$this->matcherDefinitions = $matcherDefinitions;
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$this->validateMatcherDefinitions();
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}
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/**
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* Called by PhpParser.
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*/
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public function enterNode(Node $node): null
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{
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if (!$this->isFileIgnored($node)
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&& !$this->isLineIgnored($node)
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&& $node instanceof ConstFetch
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&& array_key_exists($node->name->toString(), $this->matcherDefinitions)
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) {
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// Access to constants is detected as strong match
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$this->matches[] = [
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'restFiles' => $this->matcherDefinitions[$node->name->toString()]['restFiles'],
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'line' => $node->getAttribute('startLine'),
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'message' => 'Call to global constant "' . $node->name->toString() . '"',
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'indicator' => 'strong',
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];
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}
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return null;
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}
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}
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