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<?php
namespace PHPSA\Analyzer\Pass\Expression;
use PhpParser\Node\Expr;
use PHPSA\Analyzer\Helper\DefaultMetadataPassTrait;
use PHPSA\Analyzer\Pass\AnalyzerPassInterface;
use PHPSA\Context;
class BacktickUsage implements AnalyzerPassInterface
{
use DefaultMetadataPassTrait;
const DESCRIPTION = 'Discourages the use of backtick operator for shell execution.';
/**
* @param Expr\ShellExec $expr
* @param Context $context
* @return bool
*/
public function pass(Expr\ShellExec $expr, Context $context)
$context->notice(
'backtick_usage',
'It\'s bad practice to use the backtick operator for shell execution',
$expr
);
return true;
}
* {@inheritdoc}
public function getRegister()
return [
Expr\ShellExec::class
];
ovr /
phpsa
