XMAN Replicator

Path: /opt/cpanel/ea-wappspector/vendor/rector/rector/rules/DeadCode/NodeAnalyzer/

Name	Size	Rights	Date	Actions
[.]	<DIR>	drwxr-xr-x	2024-11-08 13:59	🔄 🗑️ 🗑️📁 ⬇️ 🔒
[..]	<DIR>	drwxr-xr-x	2024-11-08 13:59	🔄 🗑️ 🗑️📁 ⬇️ 🔒
CallCollectionAnalyzer.php	3,790 B	-rw-r--r--	2024-11-08 13:59	✏️ 🔄 🗑️ ⬇️ 🔒
ExprUsedInNodeAnalyzer.php	1,426 B	-rw-r--r--	2024-11-08 13:59	✏️ 🔄 🗑️ ⬇️ 🔒
IsClassMethodUsedAnalyzer.php	9,897 B	-rw-r--r--	2024-11-08 13:59	✏️ 🔄 🗑️ ⬇️ 🔒
PropertyWriteonlyAnalyzer.php	1,923 B	-rw-r--r--	2024-11-08 13:59	✏️ 🔄 🗑️ ⬇️ 🔒
SafeLeftTypeBooleanAndOrAnalyzer.php	3,117 B	-rw-r--r--	2024-11-08 13:59	✏️ 🔄 🗑️ ⬇️ 🔒
UsedVariableNameAnalyzer.php	1,021 B	-rw-r--r--	2024-11-08 13:59	✏️ 🔄 🗑️ ⬇️ 🔒

Edit: IsClassMethodUsedAnalyzer.php

<?php

declare (strict_types=1);
namespace Rector\DeadCode\NodeAnalyzer;

use PhpParser\Node;
use PhpParser\Node\Arg;
use PhpParser\Node\Expr\Array_;
use PhpParser\Node\Expr\ArrayItem;
use PhpParser\Node\Expr\CallLike;
use PhpParser\Node\Expr\MethodCall;
use PhpParser\Node\Expr\NullsafeMethodCall;
use PhpParser\Node\Expr\StaticCall;
use PhpParser\Node\Name;
use PhpParser\Node\Stmt\Class_;
use PhpParser\Node\Stmt\ClassMethod;
use PhpParser\Node\Stmt\Function_;
use PhpParser\Node\Stmt\Trait_;
use PhpParser\NodeTraverser;
use PHPStan\Analyser\Scope;
use PHPStan\Parser\ArrayMapArgVisitor;
use PHPStan\Reflection\ClassReflection;
use Rector\NodeCollector\NodeAnalyzer\ArrayCallableMethodMatcher;
use Rector\NodeCollector\ValueObject\ArrayCallable;
use Rector\NodeCollector\ValueObject\ArrayCallableDynamicMethod;
use Rector\NodeNameResolver\NodeNameResolver;
use Rector\PhpDocParser\NodeTraverser\SimpleCallableNodeTraverser;
use Rector\PhpParser\AstResolver;
use Rector\PhpParser\Node\BetterNodeFinder;
use Rector\PhpParser\Node\Value\ValueResolver;
use Rector\Reflection\ReflectionResolver;
final class IsClassMethodUsedAnalyzer
{
    /**
     * @readonly
     * @var \Rector\NodeNameResolver\NodeNameResolver
     */
    private $nodeNameResolver;
    /**
     * @readonly
     * @var \Rector\PhpParser\AstResolver
     */
    private $astResolver;
    /**
     * @readonly
     * @var \Rector\PhpParser\Node\BetterNodeFinder
     */
    private $betterNodeFinder;
    /**
     * @readonly
     * @var \Rector\PhpParser\Node\Value\ValueResolver
     */
    private $valueResolver;
    /**
     * @readonly
     * @var \Rector\NodeCollector\NodeAnalyzer\ArrayCallableMethodMatcher
     */
    private $arrayCallableMethodMatcher;
    /**
     * @readonly
     * @var \Rector\DeadCode\NodeAnalyzer\CallCollectionAnalyzer
     */
    private $callCollectionAnalyzer;
    /**
     * @readonly
     * @var \Rector\Reflection\ReflectionResolver
     */
    private $reflectionResolver;
    /**
     * @readonly
     * @var \Rector\PhpDocParser\NodeTraverser\SimpleCallableNodeTraverser
     */
    private $simpleCallableNodeTraverser;
    public function __construct(NodeNameResolver $nodeNameResolver, AstResolver $astResolver, BetterNodeFinder $betterNodeFinder, ValueResolver $valueResolver, ArrayCallableMethodMatcher $arrayCallableMethodMatcher, \Rector\DeadCode\NodeAnalyzer\CallCollectionAnalyzer $callCollectionAnalyzer, ReflectionResolver $reflectionResolver, SimpleCallableNodeTraverser $simpleCallableNodeTraverser)
    {
        $this->nodeNameResolver = $nodeNameResolver;
        $this->astResolver = $astResolver;
        $this->betterNodeFinder = $betterNodeFinder;
        $this->valueResolver = $valueResolver;
        $this->arrayCallableMethodMatcher = $arrayCallableMethodMatcher;
        $this->callCollectionAnalyzer = $callCollectionAnalyzer;
        $this->reflectionResolver = $reflectionResolver;
        $this->simpleCallableNodeTraverser = $simpleCallableNodeTraverser;
    }
    public function isClassMethodUsed(Class_ $class, ClassMethod $classMethod, Scope $scope) : bool
    {
        $classMethodName = $this->nodeNameResolver->getName($classMethod);
        // 1. direct normal calls
        if ($this->isClassMethodCalledInLocalMethodCall($class, $classMethodName)) {
            return \true;
        }
        // 2. direct null-safe calls
        if ($this->isClassMethodCalledInLocalNullsafeMethodCall($class, $classMethodName)) {
            return \true;
        }
        // 3. direct static calls
        if ($this->isClassMethodUsedInLocalStaticCall($class, $classMethodName)) {
            return \true;
        }
        // 4. magic array calls!
        if ($this->isClassMethodCalledInLocalArrayCall($class, $classMethod, $scope)) {
            return \true;
        }
        // 4. private method exists in trait and is overwritten by the class
        return $this->doesMethodExistInTrait($classMethod, $classMethodName);
    }
    private function isClassMethodUsedInLocalStaticCall(Class_ $class, string $classMethodName) : bool
    {
        $className = (string) $this->nodeNameResolver->getName($class);
        /** @var StaticCall[] $staticCalls */
        $staticCalls = $this->betterNodeFinder->findInstanceOf($class, StaticCall::class);
        return $this->callCollectionAnalyzer->isExists($staticCalls, $classMethodName, $className);
    }
    private function isClassMethodCalledInLocalMethodCall(Class_ $class, string $classMethodName) : bool
    {
        $className = (string) $this->nodeNameResolver->getName($class);
        /** @var MethodCall[] $methodCalls */
        $methodCalls = $this->betterNodeFinder->findInstanceOf($class, MethodCall::class);
        return $this->callCollectionAnalyzer->isExists($methodCalls, $classMethodName, $className);
    }
    private function isClassMethodCalledInLocalNullsafeMethodCall(Class_ $class, string $classMethodName) : bool
    {
        $className = (string) $this->nodeNameResolver->getName($class);
        /** @var NullsafeMethodCall[] $methodCalls */
        $methodCalls = $this->betterNodeFinder->findInstanceOf($class, NullsafeMethodCall::class);
        return $this->callCollectionAnalyzer->isExists($methodCalls, $classMethodName, $className);
    }
    private function isInArrayMap(Class_ $class, Array_ $array) : bool
    {
        if (!$array->getAttribute(ArrayMapArgVisitor::ATTRIBUTE_NAME) instanceof Arg) {
            return \false;
        }
        if (\count($array->items) !== 2) {
            return \false;
        }
        if (!$array->items[1] instanceof ArrayItem) {
            return \false;
        }
        $value = $this->valueResolver->getValue($array->items[1]->value);
        if (!\is_string($value)) {
            return \false;
        }
        return $class->getMethod($value) instanceof ClassMethod;
    }
    private function isClassMethodCalledInLocalArrayCall(Class_ $class, ClassMethod $classMethod, Scope $scope) : bool
    {
        /** @var Array_[] $arrays */
        $arrays = $this->betterNodeFinder->findInstanceOf($class, Array_::class);
        $classMethodName = $this->nodeNameResolver->getName($classMethod);
        foreach ($arrays as $array) {
            if ($this->isInArrayMap($class, $array)) {
                return \true;
            }
            $arrayCallable = $this->arrayCallableMethodMatcher->match($array, $scope, $classMethodName);
            if ($arrayCallable instanceof ArrayCallableDynamicMethod) {
                return \true;
            }
            if ($this->shouldSkipArrayCallable($class, $arrayCallable)) {
                continue;
            }
            // the method is used
            /** @var ArrayCallable $arrayCallable */
            if ($this->nodeNameResolver->isName($classMethod->name, $arrayCallable->getMethod())) {
                return \true;
            }
        }
        return \false;
    }
    private function shouldSkipArrayCallable(Class_ $class, ?\Rector\NodeCollector\ValueObject\ArrayCallable $arrayCallable) : bool
    {
        if (!$arrayCallable instanceof ArrayCallable) {
            return \true;
        }
        // is current class method?
        return !$this->nodeNameResolver->isName($class, $arrayCallable->getClass());
    }
    private function doesMethodExistInTrait(ClassMethod $classMethod, string $classMethodName) : bool
    {
        $classReflection = $this->reflectionResolver->resolveClassReflection($classMethod);
        if (!$classReflection instanceof ClassReflection) {
            return \false;
        }
        $traits = $this->astResolver->parseClassReflectionTraits($classReflection);
        $className = $classReflection->getName();
        foreach ($traits as $trait) {
            if ($this->isUsedByTrait($trait, $classMethodName, $className)) {
                return \true;
            }
        }
        return \false;
    }
    private function isUsedByTrait(Trait_ $trait, string $classMethodName, string $className) : bool
    {
        foreach ($trait->getMethods() as $classMethod) {
            if ($classMethod->name->toString() === $classMethodName) {
                return \true;
            }
            /**
             * Trait can't detect class type, so it rely on "this" or "self" or "static" or "ClassName::methodName()" usage...
             */
            $callMethod = null;
            $this->simpleCallableNodeTraverser->traverseNodesWithCallable((array) $classMethod->stmts, function (Node $subNode) use($className, $classMethodName, &$callMethod) : ?int {
                if ($subNode instanceof Class_ || $subNode instanceof Function_) {
                    return NodeTraverser::DONT_TRAVERSE_CURRENT_AND_CHILDREN;
                }
                if ($subNode instanceof MethodCall && $this->nodeNameResolver->isName($subNode->var, 'this') && $this->nodeNameResolver->isName($subNode->name, $classMethodName)) {
                    $callMethod = $subNode;
                    return NodeTraverser::STOP_TRAVERSAL;
                }
                if ($this->isStaticCallMatch($subNode, $className, $classMethodName)) {
                    $callMethod = $subNode;
                    return NodeTraverser::STOP_TRAVERSAL;
                }
                return null;
            });
            if ($callMethod instanceof CallLike) {
                return \true;
            }
        }
        return \false;
    }
    private function isStaticCallMatch(Node $subNode, string $className, string $classMethodName) : bool
    {
        if (!$subNode instanceof StaticCall) {
            return \false;
        }
        if (!$subNode->class instanceof Name) {
            return \false;
        }
        return ($subNode->class->isSpecialClassName() || $subNode->class->toString() === $className) && $this->nodeNameResolver->isName($subNode->name, $classMethodName);
    }
}

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Edit: IsClassMethodUsedAnalyzer.php

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