Files

76 lines
2.5 KiB
PHP

<?php
declare(strict_types=1);
/*
* This file is part of the TYPO3 CMS project.
*
* It is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, either version 2
* of the License, or any later version.
*
* For the full copyright and license information, please read the
* LICENSE.txt file that was distributed with this source code.
*
* The TYPO3 project - inspiring people to share!
*/
namespace TYPO3\CMS\Install\ExtensionScanner\Php\Matcher;
use PhpParser\Node;
use PhpParser\Node\Expr\FuncCall;
use PhpParser\Node\Name\FullyQualified;
/**
* Find usages of global function calls which were removed / deprecated.
* This is a strong match.
* @internal This class is only meant to be used within EXT:install and is not part of the TYPO3 Core API.
*/
class FunctionCallMatcher extends AbstractCoreMatcher
{
/**
* Prepare $this->flatMatcherDefinitions once
*
* @param array $matcherDefinitions Incoming main configuration
*/
public function __construct(array $matcherDefinitions)
{
$this->matcherDefinitions = $matcherDefinitions;
$this->validateMatcherDefinitions(['numberOfMandatoryArguments', 'maximumNumberOfArguments']);
}
/**
* Called by PhpParser.
* Test for "removedFunction()" (strong match)
*/
public function enterNode(Node $node): null
{
// Match method call (not static)
if (!$this->isFileIgnored($node)
&& !$this->isLineIgnored($node)
&& $node instanceof FuncCall
&& $node->name instanceof FullyQualified
&& array_key_exists($node->name->toString(), $this->matcherDefinitions)
) {
$functionName = $node->name->toString();
$matchDefinition = $this->matcherDefinitions[$functionName];
$numberOfArguments = count($node->args);
$isArgumentUnpackingUsed = $this->isArgumentUnpackingUsed($node->args);
if ($isArgumentUnpackingUsed
|| ($numberOfArguments >= $matchDefinition['numberOfMandatoryArguments']
&& $numberOfArguments <= $matchDefinition['maximumNumberOfArguments'])
) {
$this->matches[] = [
'restFiles' => $matchDefinition['restFiles'],
'line' => $node->getAttribute('startLine'),
'message' => 'Call to function "' . $functionName . '"',
'indicator' => 'strong',
];
}
}
return null;
}
}