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0c54ea5aa9
4680c56d00
Bump Rector package deps (#1087)
132 lines
5.4 KiB
PHP
132 lines
5.4 KiB
PHP
<?php
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declare (strict_types=1);
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namespace Rector\Php80\MatchAndRefactor\StrStartsWithMatchAndRefactor;
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use PhpParser\Node;
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use PhpParser\Node\Arg;
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use PhpParser\Node\Expr\BinaryOp;
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use PhpParser\Node\Expr\BinaryOp\Identical;
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use PhpParser\Node\Expr\BinaryOp\NotIdentical;
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use PhpParser\Node\Expr\FuncCall;
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use PhpParser\Node\Scalar\LNumber;
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use PhpParser\Node\Scalar\String_;
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use Rector\Core\NodeAnalyzer\ArgsAnalyzer;
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use Rector\Core\PhpParser\Comparing\NodeComparator;
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use Rector\NodeNameResolver\NodeNameResolver;
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use Rector\Php80\Contract\StrStartWithMatchAndRefactorInterface;
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use Rector\Php80\NodeFactory\StrStartsWithFuncCallFactory;
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use Rector\Php80\ValueObject\StrStartsWith;
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use Rector\Php80\ValueObjectFactory\StrStartsWithFactory;
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final class StrncmpMatchAndRefactor implements \Rector\Php80\Contract\StrStartWithMatchAndRefactorInterface
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{
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/**
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* @var string
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*/
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private const FUNCTION_NAME = 'strncmp';
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/**
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* @var \Rector\NodeNameResolver\NodeNameResolver
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*/
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private $nodeNameResolver;
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/**
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* @var \Rector\Php80\ValueObjectFactory\StrStartsWithFactory
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*/
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private $strStartsWithFactory;
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/**
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* @var \Rector\Core\PhpParser\Comparing\NodeComparator
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*/
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private $nodeComparator;
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/**
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* @var \Rector\Php80\NodeFactory\StrStartsWithFuncCallFactory
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*/
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private $strStartsWithFuncCallFactory;
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/**
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* @var \Rector\Core\NodeAnalyzer\ArgsAnalyzer
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*/
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private $argsAnalyzer;
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public function __construct(\Rector\NodeNameResolver\NodeNameResolver $nodeNameResolver, \Rector\Php80\ValueObjectFactory\StrStartsWithFactory $strStartsWithFactory, \Rector\Core\PhpParser\Comparing\NodeComparator $nodeComparator, \Rector\Php80\NodeFactory\StrStartsWithFuncCallFactory $strStartsWithFuncCallFactory, \Rector\Core\NodeAnalyzer\ArgsAnalyzer $argsAnalyzer)
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{
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$this->nodeNameResolver = $nodeNameResolver;
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$this->strStartsWithFactory = $strStartsWithFactory;
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$this->nodeComparator = $nodeComparator;
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$this->strStartsWithFuncCallFactory = $strStartsWithFuncCallFactory;
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$this->argsAnalyzer = $argsAnalyzer;
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}
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/**
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* @param \PhpParser\Node\Expr\BinaryOp $binaryOp
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*/
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public function match($binaryOp) : ?\Rector\Php80\ValueObject\StrStartsWith
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{
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$isPositive = $binaryOp instanceof \PhpParser\Node\Expr\BinaryOp\Identical;
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if ($binaryOp->left instanceof \PhpParser\Node\Expr\FuncCall && $this->nodeNameResolver->isName($binaryOp->left, self::FUNCTION_NAME)) {
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return $this->strStartsWithFactory->createFromFuncCall($binaryOp->left, $isPositive);
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}
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if (!$binaryOp->right instanceof \PhpParser\Node\Expr\FuncCall) {
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return null;
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}
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if (!$this->nodeNameResolver->isName($binaryOp->right, self::FUNCTION_NAME)) {
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return null;
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}
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return $this->strStartsWithFactory->createFromFuncCall($binaryOp->right, $isPositive);
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}
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/**
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* @param \Rector\Php80\ValueObject\StrStartsWith $strStartsWith
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*/
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public function refactorStrStartsWith($strStartsWith) : ?\PhpParser\Node
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{
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if ($this->isNeedleExprWithStrlen($strStartsWith)) {
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return $this->strStartsWithFuncCallFactory->createStrStartsWith($strStartsWith);
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}
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if ($this->isHardcodedStringWithLNumberLength($strStartsWith)) {
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return $this->strStartsWithFuncCallFactory->createStrStartsWith($strStartsWith);
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}
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return null;
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}
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private function isNeedleExprWithStrlen(\Rector\Php80\ValueObject\StrStartsWith $strStartsWith) : bool
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{
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$strncmpFuncCall = $strStartsWith->getFuncCall();
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$needleExpr = $strStartsWith->getNeedleExpr();
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if (!$this->argsAnalyzer->isArgInstanceInArgsPosition($strncmpFuncCall->args, 2)) {
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return \false;
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}
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/** @var Arg $thirdArg */
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$thirdArg = $strncmpFuncCall->args[2];
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$secondArgumentValue = $thirdArg->value;
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if (!$secondArgumentValue instanceof \PhpParser\Node\Expr\FuncCall) {
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return \false;
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}
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if (!$this->nodeNameResolver->isName($secondArgumentValue, 'strlen')) {
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return \false;
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}
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/** @var FuncCall $strlenFuncCall */
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$strlenFuncCall = $thirdArg->value;
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if (!$this->argsAnalyzer->isArgInstanceInArgsPosition($strlenFuncCall->args, 0)) {
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return \false;
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}
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/** @var Arg $firstArg */
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$firstArg = $strlenFuncCall->args[0];
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$strlenArgumentValue = $firstArg->value;
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return $this->nodeComparator->areNodesEqual($needleExpr, $strlenArgumentValue);
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}
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private function isHardcodedStringWithLNumberLength(\Rector\Php80\ValueObject\StrStartsWith $strStartsWith) : bool
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{
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$strncmpFuncCall = $strStartsWith->getFuncCall();
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if (!$this->argsAnalyzer->isArgsInstanceInArgsPositions($strncmpFuncCall->args, [1, 2])) {
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return \false;
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}
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/** @var Arg $secondArg */
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$secondArg = $strncmpFuncCall->args[1];
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$hardcodedStringNeedle = $secondArg->value;
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if (!$hardcodedStringNeedle instanceof \PhpParser\Node\Scalar\String_) {
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return \false;
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}
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/** @var Arg $thirdArg */
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$thirdArg = $strncmpFuncCall->args[2];
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$lNumberLength = $thirdArg->value;
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if (!$lNumberLength instanceof \PhpParser\Node\Scalar\LNumber) {
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return \false;
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}
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return $lNumberLength->value === \strlen($hardcodedStringNeedle->value);
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}
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}
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