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[Validator] Use Mime component to determine mime type for file validator

This commit is contained in:
Pierre du Plessis 2020-05-19 10:49:18 +02:00
parent 96d2d19de2
commit 472883313f
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GPG Key ID: DCB9DD926044955D
1 changed files with 10 additions and 3 deletions
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13
src/Symfony/Component/Validator/Constraints/FileValidator.php
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@ -13,8 +13,10 @@ namespace Symfony\Component\Validator\Constraints;
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 @@ class FileValidator extends ConstraintValidator
}
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) {