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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Validator\Constraints;
use Symfony\Component\Validator\Constraint;
use Symfony\Component\Validator\Exception\ConstraintDefinitionException;
/**
* @Annotation
* @Target({"PROPERTY", "METHOD", "ANNOTATION"})
*
* @property int $maxSize
*
* @author Bernhard Schussek <bschussek@gmail.com>
*/
class File extends Constraint
{
// Check the Image constraint for clashes if adding new constants here
const NOT_FOUND_ERROR = 'd2a3fb6e-7ddc-4210-8fbf-2ab345ce1998';
const NOT_READABLE_ERROR = 'c20c92a4-5bfa-4202-9477-28e800e0f6ff';
const EMPTY_ERROR = '5d743385-9775-4aa5-8ff5-495fb1e60137';
const TOO_LARGE_ERROR = 'df8637af-d466-48c6-a59d-e7126250a654';
const INVALID_MIME_TYPE_ERROR = '744f00bc-4389-4c74-92de-9a43cde55534';
protected static $errorNames = array(
self::NOT_FOUND_ERROR => 'NOT_FOUND_ERROR',
self::NOT_READABLE_ERROR => 'NOT_READABLE_ERROR',
self::EMPTY_ERROR => 'EMPTY_ERROR',
self::TOO_LARGE_ERROR => 'TOO_LARGE_ERROR',
self::INVALID_MIME_TYPE_ERROR => 'INVALID_MIME_TYPE_ERROR',
);
public $binaryFormat;
public $mimeTypes = array();
public $notFoundMessage = 'The file could not be found.';
public $notReadableMessage = 'The file is not readable.';
public $maxSizeMessage = 'The file is too large ({{ size }} {{ suffix }}). Allowed maximum size is {{ limit }} {{ suffix }}.';
public $mimeTypesMessage = 'The mime type of the file is invalid ({{ type }}). Allowed mime types are {{ types }}.';
public $disallowEmptyMessage = 'An empty file is not allowed.';
public $uploadIniSizeErrorMessage = 'The file is too large. Allowed maximum size is {{ limit }} {{ suffix }}.';
public $uploadFormSizeErrorMessage = 'The file is too large.';
public $uploadPartialErrorMessage = 'The file was only partially uploaded.';
public $uploadNoFileErrorMessage = 'No file was uploaded.';
public $uploadNoTmpDirErrorMessage = 'No temporary folder was configured in php.ini.';
public $uploadCantWriteErrorMessage = 'Cannot write temporary file to disk.';
public $uploadExtensionErrorMessage = 'A PHP extension caused the upload to fail.';
public $uploadErrorMessage = 'The file could not be uploaded.';
protected $maxSize;
public function __construct($options = null)
{
parent::__construct($options);
if (null !== $this->maxSize) {
$this->normalizeBinaryFormat($this->maxSize);
}
}
public function __set($option, $value)
{
if ('maxSize' === $option) {
$this->normalizeBinaryFormat($value);
return;
}
parent::__set($option, $value);
}
public function __get($option)
{
if ('maxSize' === $option) {
return $this->maxSize;
}
return parent::__get($option);
}
public function __isset($option)
{
if ('maxSize' === $option) {
return true;
}
return parent::__isset($option);
}
private function normalizeBinaryFormat($maxSize)
{
$sizeInt = (int) $maxSize;
if (ctype_digit((string) $maxSize)) {
$this->maxSize = $sizeInt;
$this->binaryFormat = null === $this->binaryFormat ? false : $this->binaryFormat;
} elseif (preg_match('/^\d++k$/i', $maxSize)) {
$this->maxSize = $sizeInt * 1000;
$this->binaryFormat = null === $this->binaryFormat ? false : $this->binaryFormat;
} elseif (preg_match('/^\d++M$/i', $maxSize)) {
$this->maxSize = $sizeInt * 1000000;
$this->binaryFormat = null === $this->binaryFormat ? false : $this->binaryFormat;
} elseif (preg_match('/^\d++Ki$/i', $maxSize)) {
$this->maxSize = $sizeInt << 10;
$this->binaryFormat = null === $this->binaryFormat ? true : $this->binaryFormat;
} elseif (preg_match('/^\d++Mi$/i', $maxSize)) {
$this->maxSize = $sizeInt << 20;
$this->binaryFormat = null === $this->binaryFormat ? true : $this->binaryFormat;
} else {
throw new ConstraintDefinitionException(sprintf('"%s" is not a valid maximum size', $this->maxSize));
}
}
}
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