From 472883313f32f09a52973479edbbde5532d65141 Mon Sep 17 00:00:00 2001 From: Pierre du Plessis Date: Tue, 19 May 2020 10:49:18 +0200 Subject: [PATCH] [Validator] Use Mime component to determine mime type for file validator --- .../Validator/Constraints/FileValidator.php | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/src/Symfony/Component/Validator/Constraints/FileValidator.php b/src/Symfony/Component/Validator/Constraints/FileValidator.php index 52e937944188b..31218c2020fa8 100644 --- a/src/Symfony/Component/Validator/Constraints/FileValidator.php +++ b/src/Symfony/Component/Validator/Constraints/FileValidator.php @@ -13,8 +13,10 @@ use Symfony\Component\HttpFoundation\File\File as FileObject; use Symfony\Component\HttpFoundation\File\UploadedFile; +use Symfony\Component\Mime\MimeTypes; use Symfony\Component\Validator\Constraint; use Symfony\Component\Validator\ConstraintValidator; +use Symfony\Component\Validator\Exception\LogicException; use Symfony\Component\Validator\Exception\UnexpectedTypeException; use Symfony\Component\Validator\Exception\UnexpectedValueException; @@ -170,12 +172,17 @@ public function validate($value, Constraint $constraint) } if ($constraint->mimeTypes) { - if (!$value instanceof FileObject) { - $value = new FileObject($value); + if ($value instanceof FileObject) { + $mime = $value->getMimeType(); + } elseif (class_exists(MimeTypes::class)) { + $mime = MimeTypes::getDefault()->guessMimeType($path); + } elseif (!class_exists(FileObject::class)) { + throw new LogicException('You cannot validate the mime-type of files as the Mime component is not installed. Try running "composer require symfony/mime".'); + } else { + $mime = (new FileObject($value))->getMimeType(); } $mimeTypes = (array) $constraint->mimeTypes; - $mime = $value->getMimeType(); foreach ($mimeTypes as $mimeType) { if ($mimeType === $mime) { pFad - Phonifier reborn

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