1: | <?php declare(strict_types = 1); |
2: | |
3: | namespace PHPStan\Rules\RestrictedUsage; |
4: | |
5: | use PhpParser\Node; |
6: | use PhpParser\Node\Identifier; |
7: | use PhpParser\Node\Name; |
8: | use PHPStan\Analyser\Scope; |
9: | use PHPStan\DependencyInjection\Container; |
10: | use PHPStan\Node\StaticMethodCallableNode; |
11: | use PHPStan\Reflection\ReflectionProvider; |
12: | use PHPStan\Rules\Rule; |
13: | use PHPStan\Rules\RuleErrorBuilder; |
14: | use PHPStan\Rules\RuleLevelHelper; |
15: | use PHPStan\Type\ErrorType; |
16: | use PHPStan\Type\Type; |
17: | |
18: | |
19: | |
20: | |
21: | final class RestrictedStaticMethodCallableUsageRule implements Rule |
22: | { |
23: | |
24: | public function __construct( |
25: | private Container $container, |
26: | private ReflectionProvider $reflectionProvider, |
27: | private RuleLevelHelper $ruleLevelHelper, |
28: | ) |
29: | { |
30: | } |
31: | |
32: | public function getNodeType(): string |
33: | { |
34: | return StaticMethodCallableNode::class; |
35: | } |
36: | |
37: | |
38: | |
39: | |
40: | public function processNode(Node $node, Scope $scope): array |
41: | { |
42: | if (!$node->getName() instanceof Identifier) { |
43: | return []; |
44: | } |
45: | |
46: | |
47: | $extensions = $this->container->getServicesByTag(RestrictedMethodUsageExtension::METHOD_EXTENSION_TAG); |
48: | if ($extensions === []) { |
49: | return []; |
50: | } |
51: | |
52: | $methodName = $node->getName()->name; |
53: | $referencedClasses = []; |
54: | |
55: | if ($node->getClass() instanceof Name) { |
56: | $referencedClasses[] = $scope->resolveName($node->getClass()); |
57: | } else { |
58: | $classTypeResult = $this->ruleLevelHelper->findTypeToCheck( |
59: | $scope, |
60: | $node->getClass(), |
61: | '', |
62: | static fn (Type $type): bool => $type->canCallMethods()->yes() && $type->hasMethod($methodName)->yes(), |
63: | ); |
64: | |
65: | if ($classTypeResult->getType() instanceof ErrorType) { |
66: | return []; |
67: | } |
68: | |
69: | $referencedClasses = $classTypeResult->getReferencedClasses(); |
70: | } |
71: | |
72: | $errors = []; |
73: | foreach ($referencedClasses as $referencedClass) { |
74: | if (!$this->reflectionProvider->hasClass($referencedClass)) { |
75: | continue; |
76: | } |
77: | |
78: | $classReflection = $this->reflectionProvider->getClass($referencedClass); |
79: | if (!$classReflection->hasMethod($methodName)) { |
80: | continue; |
81: | } |
82: | |
83: | $methodReflection = $classReflection->getMethod($methodName, $scope); |
84: | foreach ($extensions as $extension) { |
85: | $restrictedUsage = $extension->isRestrictedMethodUsage($methodReflection, $scope); |
86: | if ($restrictedUsage === null) { |
87: | continue; |
88: | } |
89: | |
90: | if ($classReflection->getName() !== $methodReflection->getDeclaringClass()->getName()) { |
91: | $rewrittenMethodReflection = new RewrittenDeclaringClassMethodReflection($classReflection, $methodReflection); |
92: | $rewrittenRestrictedUsage = $extension->isRestrictedMethodUsage($rewrittenMethodReflection, $scope); |
93: | if ($rewrittenRestrictedUsage === null) { |
94: | continue; |
95: | } |
96: | } |
97: | |
98: | $errors[] = RuleErrorBuilder::message($restrictedUsage->errorMessage) |
99: | ->identifier($restrictedUsage->identifier) |
100: | ->build(); |
101: | } |
102: | } |
103: | |
104: | return $errors; |
105: | } |
106: | |
107: | } |
108: | |