| 1: | <?php |
| 2: | |
| 3: | declare(strict_types=1); |
| 4: | |
| 5: | namespace PHPStan\BetterReflection\SourceLocator\Type; |
| 6: | |
| 7: | use InvalidArgumentException; |
| 8: | use ReflectionClass as CoreReflectionClass; |
| 9: | use PHPStan\BetterReflection\Identifier\Identifier; |
| 10: | use PHPStan\BetterReflection\SourceLocator\Ast\Locator; |
| 11: | use PHPStan\BetterReflection\SourceLocator\Exception\InvalidFileLocation; |
| 12: | use PHPStan\BetterReflection\SourceLocator\Located\InternalLocatedSource; |
| 13: | use PHPStan\BetterReflection\SourceLocator\Located\LocatedSource; |
| 14: | use PHPStan\BetterReflection\SourceLocator\SourceStubber\SourceStubber; |
| 15: | use PHPStan\BetterReflection\SourceLocator\SourceStubber\StubData; |
| 16: | |
| 17: | use function class_exists; |
| 18: | use function strtolower; |
| 19: | |
| 20: | final class PhpInternalSourceLocator extends AbstractSourceLocator |
| 21: | { |
| 22: | private SourceStubber $stubber; |
| 23: | public function __construct(Locator $astLocator, SourceStubber $stubber) |
| 24: | { |
| 25: | $this->stubber = $stubber; |
| 26: | parent::__construct($astLocator); |
| 27: | } |
| 28: | |
| 29: | |
| 30: | |
| 31: | |
| 32: | |
| 33: | |
| 34: | |
| 35: | protected function createLocatedSource(Identifier $identifier): ?\PHPStan\BetterReflection\SourceLocator\Located\LocatedSource |
| 36: | { |
| 37: | return $this->getClassSource($identifier) |
| 38: | ?? $this->getFunctionSource($identifier) |
| 39: | ?? $this->getConstantSource($identifier); |
| 40: | } |
| 41: | |
| 42: | private function getClassSource(Identifier $identifier): ?\PHPStan\BetterReflection\SourceLocator\Located\InternalLocatedSource |
| 43: | { |
| 44: | if (! $identifier->isClass()) { |
| 45: | return null; |
| 46: | } |
| 47: | |
| 48: | |
| 49: | $className = $identifier->getName(); |
| 50: | $aliasName = null; |
| 51: | |
| 52: | if (class_exists($className, false)) { |
| 53: | $reflectionClass = new CoreReflectionClass($className); |
| 54: | |
| 55: | if (strtolower($reflectionClass->getName()) !== strtolower($className)) { |
| 56: | $aliasName = $className; |
| 57: | |
| 58: | $className = $reflectionClass->getName(); |
| 59: | $identifier = new Identifier($className, $identifier->getType()); |
| 60: | } |
| 61: | } |
| 62: | |
| 63: | return $this->createLocatedSourceFromStubData($identifier, $this->stubber->generateClassStub($className), $aliasName); |
| 64: | } |
| 65: | |
| 66: | private function getFunctionSource(Identifier $identifier): ?\PHPStan\BetterReflection\SourceLocator\Located\InternalLocatedSource |
| 67: | { |
| 68: | if (! $identifier->isFunction()) { |
| 69: | return null; |
| 70: | } |
| 71: | |
| 72: | return $this->createLocatedSourceFromStubData($identifier, $this->stubber->generateFunctionStub($identifier->getName())); |
| 73: | } |
| 74: | |
| 75: | private function getConstantSource(Identifier $identifier): ?\PHPStan\BetterReflection\SourceLocator\Located\InternalLocatedSource |
| 76: | { |
| 77: | if (! $identifier->isConstant()) { |
| 78: | return null; |
| 79: | } |
| 80: | |
| 81: | return $this->createLocatedSourceFromStubData($identifier, $this->stubber->generateConstantStub($identifier->getName())); |
| 82: | } |
| 83: | |
| 84: | private function createLocatedSourceFromStubData(Identifier $identifier, ?\PHPStan\BetterReflection\SourceLocator\SourceStubber\StubData $stubData, ?string $aliasName = null): ?\PHPStan\BetterReflection\SourceLocator\Located\InternalLocatedSource |
| 85: | { |
| 86: | if ($stubData === null) { |
| 87: | return null; |
| 88: | } |
| 89: | |
| 90: | $extensionName = $stubData->getExtensionName(); |
| 91: | |
| 92: | if ($extensionName === null) { |
| 93: | |
| 94: | return null; |
| 95: | } |
| 96: | |
| 97: | return new InternalLocatedSource( |
| 98: | $stubData->getStub(), |
| 99: | $identifier->getName(), |
| 100: | $extensionName, |
| 101: | $stubData->getFileName(), |
| 102: | $aliasName, |
| 103: | ); |
| 104: | } |
| 105: | } |
| 106: | |