public function FileValidator::validate in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 vendor/symfony/validator/Constraints/FileValidator.php \Symfony\Component\Validator\Constraints\FileValidator::validate()

Checks if the passed value is valid.

Parameters

mixed $value The value that should be validated:

Constraint $constraint The constraint for the validation:

Overrides ConstraintValidatorInterface::validate

1 call to FileValidator::validate()

ImageValidator::validate in vendor/symfony/validator/Constraints/ImageValidator.php

Checks if the passed value is valid.

1 method overrides FileValidator::validate()

ImageValidator::validate in vendor/symfony/validator/Constraints/ImageValidator.php

Checks if the passed value is valid.

File

vendor/symfony/validator/Constraints/FileValidator.php, line 42

Class

FileValidator

@author Bernhard Schussek <bschussek@gmail.com>

Namespace

Symfony\Component\Validator\Constraints

Code

public function validate($value, Constraint $constraint) {
  if (!$constraint instanceof File) {
    throw new UnexpectedTypeException($constraint, __NAMESPACE__ . '\\File');
  }
  if (null === $value || '' === $value) {
    return;
  }
  if ($value instanceof UploadedFile && !$value
    ->isValid()) {
    switch ($value
      ->getError()) {
      case UPLOAD_ERR_INI_SIZE:
        $iniLimitSize = UploadedFile::getMaxFilesize();
        if ($constraint->maxSize && $constraint->maxSize < $iniLimitSize) {
          $limitInBytes = $constraint->maxSize;
          $binaryFormat = $constraint->binaryFormat;
        }
        else {
          $limitInBytes = $iniLimitSize;
          $binaryFormat = true;
        }
        list($sizeAsString, $limitAsString, $suffix) = $this
          ->factorizeSizes(0, $limitInBytes, $binaryFormat);
        if ($this->context instanceof ExecutionContextInterface) {
          $this->context
            ->buildViolation($constraint->uploadIniSizeErrorMessage)
            ->setParameter('{{ limit }}', $limitAsString)
            ->setParameter('{{ suffix }}', $suffix)
            ->setCode(UPLOAD_ERR_INI_SIZE)
            ->addViolation();
        }
        else {
          $this
            ->buildViolation($constraint->uploadIniSizeErrorMessage)
            ->setParameter('{{ limit }}', $limitAsString)
            ->setParameter('{{ suffix }}', $suffix)
            ->setCode(UPLOAD_ERR_INI_SIZE)
            ->addViolation();
        }
        return;
      case UPLOAD_ERR_FORM_SIZE:
        if ($this->context instanceof ExecutionContextInterface) {
          $this->context
            ->buildViolation($constraint->uploadFormSizeErrorMessage)
            ->setCode(UPLOAD_ERR_FORM_SIZE)
            ->addViolation();
        }
        else {
          $this
            ->buildViolation($constraint->uploadFormSizeErrorMessage)
            ->setCode(UPLOAD_ERR_FORM_SIZE)
            ->addViolation();
        }
        return;
      case UPLOAD_ERR_PARTIAL:
        if ($this->context instanceof ExecutionContextInterface) {
          $this->context
            ->buildViolation($constraint->uploadPartialErrorMessage)
            ->setCode(UPLOAD_ERR_PARTIAL)
            ->addViolation();
        }
        else {
          $this
            ->buildViolation($constraint->uploadPartialErrorMessage)
            ->setCode(UPLOAD_ERR_PARTIAL)
            ->addViolation();
        }
        return;
      case UPLOAD_ERR_NO_FILE:
        if ($this->context instanceof ExecutionContextInterface) {
          $this->context
            ->buildViolation($constraint->uploadNoFileErrorMessage)
            ->setCode(UPLOAD_ERR_NO_FILE)
            ->addViolation();
        }
        else {
          $this
            ->buildViolation($constraint->uploadNoFileErrorMessage)
            ->setCode(UPLOAD_ERR_NO_FILE)
            ->addViolation();
        }
        return;
      case UPLOAD_ERR_NO_TMP_DIR:
        if ($this->context instanceof ExecutionContextInterface) {
          $this->context
            ->buildViolation($constraint->uploadNoTmpDirErrorMessage)
            ->setCode(UPLOAD_ERR_NO_TMP_DIR)
            ->addViolation();
        }
        else {
          $this
            ->buildViolation($constraint->uploadNoTmpDirErrorMessage)
            ->setCode(UPLOAD_ERR_NO_TMP_DIR)
            ->addViolation();
        }
        return;
      case UPLOAD_ERR_CANT_WRITE:
        if ($this->context instanceof ExecutionContextInterface) {
          $this->context
            ->buildViolation($constraint->uploadCantWriteErrorMessage)
            ->setCode(UPLOAD_ERR_CANT_WRITE)
            ->addViolation();
        }
        else {
          $this
            ->buildViolation($constraint->uploadCantWriteErrorMessage)
            ->setCode(UPLOAD_ERR_CANT_WRITE)
            ->addViolation();
        }
        return;
      case UPLOAD_ERR_EXTENSION:
        if ($this->context instanceof ExecutionContextInterface) {
          $this->context
            ->buildViolation($constraint->uploadExtensionErrorMessage)
            ->setCode(UPLOAD_ERR_EXTENSION)
            ->addViolation();
        }
        else {
          $this
            ->buildViolation($constraint->uploadExtensionErrorMessage)
            ->setCode(UPLOAD_ERR_EXTENSION)
            ->addViolation();
        }
        return;
      default:
        if ($this->context instanceof ExecutionContextInterface) {
          $this->context
            ->buildViolation($constraint->uploadErrorMessage)
            ->setCode($value
            ->getError())
            ->addViolation();
        }
        else {
          $this
            ->buildViolation($constraint->uploadErrorMessage)
            ->setCode($value
            ->getError())
            ->addViolation();
        }
        return;
    }
  }
  if (!is_scalar($value) && !$value instanceof FileObject && !(is_object($value) && method_exists($value, '__toString'))) {
    throw new UnexpectedTypeException($value, 'string');
  }
  $path = $value instanceof FileObject ? $value
    ->getPathname() : (string) $value;
  if (!is_file($path)) {
    if ($this->context instanceof ExecutionContextInterface) {
      $this->context
        ->buildViolation($constraint->notFoundMessage)
        ->setParameter('{{ file }}', $this
        ->formatValue($path))
        ->setCode(File::NOT_FOUND_ERROR)
        ->addViolation();
    }
    else {
      $this
        ->buildViolation($constraint->notFoundMessage)
        ->setParameter('{{ file }}', $this
        ->formatValue($path))
        ->setCode(File::NOT_FOUND_ERROR)
        ->addViolation();
    }
    return;
  }
  if (!is_readable($path)) {
    if ($this->context instanceof ExecutionContextInterface) {
      $this->context
        ->buildViolation($constraint->notReadableMessage)
        ->setParameter('{{ file }}', $this
        ->formatValue($path))
        ->setCode(File::NOT_READABLE_ERROR)
        ->addViolation();
    }
    else {
      $this
        ->buildViolation($constraint->notReadableMessage)
        ->setParameter('{{ file }}', $this
        ->formatValue($path))
        ->setCode(File::NOT_READABLE_ERROR)
        ->addViolation();
    }
    return;
  }
  $sizeInBytes = filesize($path);
  if (0 === $sizeInBytes) {
    if ($this->context instanceof ExecutionContextInterface) {
      $this->context
        ->buildViolation($constraint->disallowEmptyMessage)
        ->setParameter('{{ file }}', $this
        ->formatValue($path))
        ->setCode(File::EMPTY_ERROR)
        ->addViolation();
    }
    else {
      $this
        ->buildViolation($constraint->disallowEmptyMessage)
        ->setParameter('{{ file }}', $this
        ->formatValue($path))
        ->setCode(File::EMPTY_ERROR)
        ->addViolation();
    }
    return;
  }
  if ($constraint->maxSize) {
    $limitInBytes = $constraint->maxSize;
    if ($sizeInBytes > $limitInBytes) {
      list($sizeAsString, $limitAsString, $suffix) = $this
        ->factorizeSizes($sizeInBytes, $limitInBytes, $constraint->binaryFormat);
      if ($this->context instanceof ExecutionContextInterface) {
        $this->context
          ->buildViolation($constraint->maxSizeMessage)
          ->setParameter('{{ file }}', $this
          ->formatValue($path))
          ->setParameter('{{ size }}', $sizeAsString)
          ->setParameter('{{ limit }}', $limitAsString)
          ->setParameter('{{ suffix }}', $suffix)
          ->setCode(File::TOO_LARGE_ERROR)
          ->addViolation();
      }
      else {
        $this
          ->buildViolation($constraint->maxSizeMessage)
          ->setParameter('{{ file }}', $this
          ->formatValue($path))
          ->setParameter('{{ size }}', $sizeAsString)
          ->setParameter('{{ limit }}', $limitAsString)
          ->setParameter('{{ suffix }}', $suffix)
          ->setCode(File::TOO_LARGE_ERROR)
          ->addViolation();
      }
      return;
    }
  }
  if ($constraint->mimeTypes) {
    if (!$value instanceof FileObject) {
      $value = new FileObject($value);
    }
    $mimeTypes = (array) $constraint->mimeTypes;
    $mime = $value
      ->getMimeType();
    foreach ($mimeTypes as $mimeType) {
      if ($mimeType === $mime) {
        return;
      }
      if ($discrete = strstr($mimeType, '/*', true)) {
        if (strstr($mime, '/', true) === $discrete) {
          return;
        }
      }
    }
    if ($this->context instanceof ExecutionContextInterface) {
      $this->context
        ->buildViolation($constraint->mimeTypesMessage)
        ->setParameter('{{ file }}', $this
        ->formatValue($path))
        ->setParameter('{{ type }}', $this
        ->formatValue($mime))
        ->setParameter('{{ types }}', $this
        ->formatValues($mimeTypes))
        ->setCode(File::INVALID_MIME_TYPE_ERROR)
        ->addViolation();
    }
    else {
      $this
        ->buildViolation($constraint->mimeTypesMessage)
        ->setParameter('{{ file }}', $this
        ->formatValue($path))
        ->setParameter('{{ type }}', $this
        ->formatValue($mime))
        ->setParameter('{{ types }}', $this
        ->formatValues($mimeTypes))
        ->setCode(File::INVALID_MIME_TYPE_ERROR)
        ->addViolation();
    }
  }
}