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primogenial
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plugins
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mailpoet
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vendor-prefixed
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symfony
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validator
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Constraints
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ImageValidator.php
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<?php namespace MailPoetVendor\Symfony\Component\Validator\Constraints; if (!defined('ABSPATH')) exit; use MailPoetVendor\Symfony\Component\Validator\Constraint; use MailPoetVendor\Symfony\Component\Validator\Exception\ConstraintDefinitionException; use MailPoetVendor\Symfony\Component\Validator\Exception\LogicException; use MailPoetVendor\Symfony\Component\Validator\Exception\UnexpectedTypeException; class ImageValidator extends FileValidator { public function validate($value, Constraint $constraint) { if (!$constraint instanceof Image) { throw new UnexpectedTypeException($constraint, Image::class); } $violations = \count($this->context->getViolations()); parent::validate($value, $constraint); $failed = \count($this->context->getViolations()) !== $violations; if ($failed || null === $value || '' === $value) { return; } if (null === $constraint->minWidth && null === $constraint->maxWidth && null === $constraint->minHeight && null === $constraint->maxHeight && null === $constraint->minPixels && null === $constraint->maxPixels && null === $constraint->minRatio && null === $constraint->maxRatio && $constraint->allowSquare && $constraint->allowLandscape && $constraint->allowPortrait && !$constraint->detectCorrupted) { return; } $size = @\getimagesize($value); if (empty($size) || 0 === $size[0] || 0 === $size[1]) { $this->context->buildViolation($constraint->sizeNotDetectedMessage)->setCode(Image::SIZE_NOT_DETECTED_ERROR)->addViolation(); return; } $width = $size[0]; $height = $size[1]; if ($constraint->minWidth) { if (!\ctype_digit((string) $constraint->minWidth)) { throw new ConstraintDefinitionException(\sprintf('"%s" is not a valid minimum width.', $constraint->minWidth)); } if ($width < $constraint->minWidth) { $this->context->buildViolation($constraint->minWidthMessage)->setParameter('{{ width }}', $width)->setParameter('{{ min_width }}', $constraint->minWidth)->setCode(Image::TOO_NARROW_ERROR)->addViolation(); return; } } if ($constraint->maxWidth) { if (!\ctype_digit((string) $constraint->maxWidth)) { throw new ConstraintDefinitionException(\sprintf('"%s" is not a valid maximum width.', $constraint->maxWidth)); } if ($width > $constraint->maxWidth) { $this->context->buildViolation($constraint->maxWidthMessage)->setParameter('{{ width }}', $width)->setParameter('{{ max_width }}', $constraint->maxWidth)->setCode(Image::TOO_WIDE_ERROR)->addViolation(); return; } } if ($constraint->minHeight) { if (!\ctype_digit((string) $constraint->minHeight)) { throw new ConstraintDefinitionException(\sprintf('"%s" is not a valid minimum height.', $constraint->minHeight)); } if ($height < $constraint->minHeight) { $this->context->buildViolation($constraint->minHeightMessage)->setParameter('{{ height }}', $height)->setParameter('{{ min_height }}', $constraint->minHeight)->setCode(Image::TOO_LOW_ERROR)->addViolation(); return; } } if ($constraint->maxHeight) { if (!\ctype_digit((string) $constraint->maxHeight)) { throw new ConstraintDefinitionException(\sprintf('"%s" is not a valid maximum height.', $constraint->maxHeight)); } if ($height > $constraint->maxHeight) { $this->context->buildViolation($constraint->maxHeightMessage)->setParameter('{{ height }}', $height)->setParameter('{{ max_height }}', $constraint->maxHeight)->setCode(Image::TOO_HIGH_ERROR)->addViolation(); } } $pixels = $width * $height; if (null !== $constraint->minPixels) { if (!\ctype_digit((string) $constraint->minPixels)) { throw new ConstraintDefinitionException(\sprintf('"%s" is not a valid minimum amount of pixels.', $constraint->minPixels)); } if ($pixels < $constraint->minPixels) { $this->context->buildViolation($constraint->minPixelsMessage)->setParameter('{{ pixels }}', $pixels)->setParameter('{{ min_pixels }}', $constraint->minPixels)->setParameter('{{ height }}', $height)->setParameter('{{ width }}', $width)->setCode(Image::TOO_FEW_PIXEL_ERROR)->addViolation(); } } if (null !== $constraint->maxPixels) { if (!\ctype_digit((string) $constraint->maxPixels)) { throw new ConstraintDefinitionException(\sprintf('"%s" is not a valid maximum amount of pixels.', $constraint->maxPixels)); } if ($pixels > $constraint->maxPixels) { $this->context->buildViolation($constraint->maxPixelsMessage)->setParameter('{{ pixels }}', $pixels)->setParameter('{{ max_pixels }}', $constraint->maxPixels)->setParameter('{{ height }}', $height)->setParameter('{{ width }}', $width)->setCode(Image::TOO_MANY_PIXEL_ERROR)->addViolation(); } } $ratio = \round($width / $height, 2); if (null !== $constraint->minRatio) { if (!\is_numeric((string) $constraint->minRatio)) { throw new ConstraintDefinitionException(\sprintf('"%s" is not a valid minimum ratio.', $constraint->minRatio)); } if ($ratio < \round($constraint->minRatio, 2)) { $this->context->buildViolation($constraint->minRatioMessage)->setParameter('{{ ratio }}', $ratio)->setParameter('{{ min_ratio }}', \round($constraint->minRatio, 2))->setCode(Image::RATIO_TOO_SMALL_ERROR)->addViolation(); } } if (null !== $constraint->maxRatio) { if (!\is_numeric((string) $constraint->maxRatio)) { throw new ConstraintDefinitionException(\sprintf('"%s" is not a valid maximum ratio.', $constraint->maxRatio)); } if ($ratio > \round($constraint->maxRatio, 2)) { $this->context->buildViolation($constraint->maxRatioMessage)->setParameter('{{ ratio }}', $ratio)->setParameter('{{ max_ratio }}', \round($constraint->maxRatio, 2))->setCode(Image::RATIO_TOO_BIG_ERROR)->addViolation(); } } if (!$constraint->allowSquare && $width == $height) { $this->context->buildViolation($constraint->allowSquareMessage)->setParameter('{{ width }}', $width)->setParameter('{{ height }}', $height)->setCode(Image::SQUARE_NOT_ALLOWED_ERROR)->addViolation(); } if (!$constraint->allowLandscape && $width > $height) { $this->context->buildViolation($constraint->allowLandscapeMessage)->setParameter('{{ width }}', $width)->setParameter('{{ height }}', $height)->setCode(Image::LANDSCAPE_NOT_ALLOWED_ERROR)->addViolation(); } if (!$constraint->allowPortrait && $width < $height) { $this->context->buildViolation($constraint->allowPortraitMessage)->setParameter('{{ width }}', $width)->setParameter('{{ height }}', $height)->setCode(Image::PORTRAIT_NOT_ALLOWED_ERROR)->addViolation(); } if ($constraint->detectCorrupted) { if (!\function_exists('imagecreatefromstring')) { throw new LogicException('Corrupted images detection requires installed and enabled GD extension.'); } $resource = @\imagecreatefromstring(\file_get_contents($value)); if (\false === $resource) { $this->context->buildViolation($constraint->corruptedMessage)->setCode(Image::CORRUPTED_IMAGE_ERROR)->addViolation(); return; } \imagedestroy($resource); } } }