b91866f6c1
* 2.4: fixed CS [Process] fixed some volatile tests [HttpKernel] fixed a volatile test [HttpFoundation] fixed some volatile tests [Tests] PHPUnit Optimizations Use getPathname() instead of string casting to get BinaryFileReponse file path Conflicts: src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Fixtures/php/full.php src/Symfony/Bundle/FrameworkBundle/Tests/Functional/Bundle/TestBundle/Controller/SessionController.php src/Symfony/Component/ClassLoader/Tests/ApcUniversalClassLoaderTest.php src/Symfony/Component/Console/Formatter/OutputFormatterStyle.php src/Symfony/Component/HttpKernel/DataCollector/LoggerDataCollector.php src/Symfony/Component/HttpKernel/Debug/TraceableEventDispatcher.php src/Symfony/Component/HttpKernel/Tests/DataCollector/LoggerDataCollectorTest.php src/Symfony/Component/HttpKernel/Tests/DataCollector/RequestDataCollectorTest.php src/Symfony/Component/HttpKernel/Tests/Debug/TraceableEventDispatcherTest.php src/Symfony/Component/Process/Tests/AbstractProcessTest.php src/Symfony/Component/Routing/Matcher/Dumper/PhpMatcherDumper.php src/Symfony/Component/Routing/Tests/Generator/UrlGeneratorTest.php src/Symfony/Component/Security/Acl/Dbal/MutableAclProvider.php src/Symfony/Component/Security/Core/Authentication/Provider/PreAuthenticatedAuthenticationProvider.php src/Symfony/Component/Security/Http/Tests/Firewall/SwitchUserListenerTest.php src/Symfony/Component/Serializer/Tests/Normalizer/GetSetMethodNormalizerTest.php src/Symfony/Component/Translation/Tests/Dumper/IcuResFileDumperTest.php src/Symfony/Component/Validator/Constraints/ChoiceValidator.php src/Symfony/Component/Validator/Constraints/CollectionValidator.php src/Symfony/Component/Validator/Tests/Constraints/AbstractConstraintValidatorTest.php src/Symfony/Component/Validator/Tests/Constraints/IsbnValidatorTest.php src/Symfony/Component/Validator/Tests/ValidationVisitorTest.php src/Symfony/Component/Yaml/Parser.php
213 lines
7.7 KiB
PHP
213 lines
7.7 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Validator\Constraints;
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use Symfony\Component\HttpFoundation\File\File as FileObject;
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use Symfony\Component\HttpFoundation\File\UploadedFile;
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use Symfony\Component\Validator\Constraint;
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use Symfony\Component\Validator\ConstraintValidator;
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use Symfony\Component\Validator\Exception\ConstraintDefinitionException;
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use Symfony\Component\Validator\Exception\UnexpectedTypeException;
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/**
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* @author Bernhard Schussek <bschussek@gmail.com>
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*
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* @api
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*/
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class FileValidator extends ConstraintValidator
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{
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const KB_BYTES = 1000;
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const MB_BYTES = 1000000;
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private static $suffices = array(
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1 => 'bytes',
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self::KB_BYTES => 'kB',
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self::MB_BYTES => 'MB',
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);
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/**
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* {@inheritdoc}
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*/
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public function validate($value, Constraint $constraint)
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{
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if (!$constraint instanceof File) {
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throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\File');
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}
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if (null === $value || '' === $value) {
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return;
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}
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if ($value instanceof UploadedFile && !$value->isValid()) {
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switch ($value->getError()) {
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case UPLOAD_ERR_INI_SIZE:
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if ($constraint->maxSize) {
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if (ctype_digit((string) $constraint->maxSize)) {
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$limitInBytes = (int) $constraint->maxSize;
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} elseif (preg_match('/^\d++k$/', $constraint->maxSize)) {
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$limitInBytes = $constraint->maxSize * self::KB_BYTES;
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} elseif (preg_match('/^\d++M$/', $constraint->maxSize)) {
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$limitInBytes = $constraint->maxSize * self::MB_BYTES;
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} else {
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throw new ConstraintDefinitionException(sprintf('"%s" is not a valid maximum size', $constraint->maxSize));
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}
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$limitInBytes = min(UploadedFile::getMaxFilesize(), $limitInBytes);
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} else {
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$limitInBytes = UploadedFile::getMaxFilesize();
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}
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$this->context->addViolation($constraint->uploadIniSizeErrorMessage, array(
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'{{ limit }}' => $limitInBytes,
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'{{ suffix }}' => 'bytes',
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));
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return;
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case UPLOAD_ERR_FORM_SIZE:
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$this->context->addViolation($constraint->uploadFormSizeErrorMessage);
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return;
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case UPLOAD_ERR_PARTIAL:
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$this->context->addViolation($constraint->uploadPartialErrorMessage);
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return;
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case UPLOAD_ERR_NO_FILE:
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$this->context->addViolation($constraint->uploadNoFileErrorMessage);
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return;
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case UPLOAD_ERR_NO_TMP_DIR:
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$this->context->addViolation($constraint->uploadNoTmpDirErrorMessage);
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return;
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case UPLOAD_ERR_CANT_WRITE:
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$this->context->addViolation($constraint->uploadCantWriteErrorMessage);
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return;
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case UPLOAD_ERR_EXTENSION:
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$this->context->addViolation($constraint->uploadExtensionErrorMessage);
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return;
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default:
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$this->context->addViolation($constraint->uploadErrorMessage);
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return;
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}
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}
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if (!is_scalar($value) && !$value instanceof FileObject && !(is_object($value) && method_exists($value, '__toString'))) {
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throw new UnexpectedTypeException($value, 'string');
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}
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$path = $value instanceof FileObject ? $value->getPathname() : (string) $value;
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if (!is_file($path)) {
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$this->context->addViolation($constraint->notFoundMessage, array(
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'{{ file }}' => $this->formatValue($path),
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));
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return;
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}
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if (!is_readable($path)) {
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$this->context->addViolation($constraint->notReadableMessage, array(
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'{{ file }}' => $this->formatValue($path),
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));
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return;
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}
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if ($constraint->maxSize) {
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$sizeInBytes = filesize($path);
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$limitInBytes = (int) $constraint->maxSize;
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if (preg_match('/^\d++k$/', $constraint->maxSize)) {
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$limitInBytes *= self::KB_BYTES;
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} elseif (preg_match('/^\d++M$/', $constraint->maxSize)) {
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$limitInBytes *= self::MB_BYTES;
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} elseif (!ctype_digit((string) $constraint->maxSize)) {
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throw new ConstraintDefinitionException(sprintf('"%s" is not a valid maximum size', $constraint->maxSize));
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}
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if ($sizeInBytes > $limitInBytes) {
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// Convert the limit to the smallest possible number
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// (i.e. try "MB", then "kB", then "bytes")
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$coef = self::MB_BYTES;
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$limitAsString = (string) ($limitInBytes / $coef);
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// Restrict the limit to 2 decimals (without rounding! we
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// need the precise value)
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while (self::moreDecimalsThan($limitAsString, 2)) {
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$coef /= 1000;
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$limitAsString = (string) ($limitInBytes / $coef);
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}
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// Convert size to the same measure, but round to 2 decimals
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$sizeAsString = (string) round($sizeInBytes / $coef, 2);
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// If the size and limit produce the same string output
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// (due to rounding), reduce the coefficient
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while ($sizeAsString === $limitAsString) {
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$coef /= 1000;
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$limitAsString = (string) ($limitInBytes / $coef);
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$sizeAsString = (string) round($sizeInBytes / $coef, 2);
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}
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$this->context->addViolation($constraint->maxSizeMessage, array(
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'{{ size }}' => $sizeAsString,
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'{{ limit }}' => $limitAsString,
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'{{ suffix }}' => self::$suffices[$coef],
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'{{ file }}' => $this->formatValue($path),
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));
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return;
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}
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}
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if ($constraint->mimeTypes) {
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if (!$value instanceof FileObject) {
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$value = new FileObject($value);
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}
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$mimeTypes = (array) $constraint->mimeTypes;
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$mime = $value->getMimeType();
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$valid = false;
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foreach ($mimeTypes as $mimeType) {
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if ($mimeType === $mime) {
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$valid = true;
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break;
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}
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if ($discrete = strstr($mimeType, '/*', true)) {
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if (strstr($mime, '/', true) === $discrete) {
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$valid = true;
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break;
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}
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}
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}
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if (false === $valid) {
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$this->context->addViolation($constraint->mimeTypesMessage, array(
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'{{ type }}' => $this->formatValue($mime),
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'{{ types }}' => $this->formatValues($mimeTypes),
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'{{ file }}' => $this->formatValue($path),
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));
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}
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}
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}
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private static function moreDecimalsThan($double, $numberOfDecimals)
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{
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return strlen((string) $double) > strlen(round($double, $numberOfDecimals));
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}
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}
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