--- /dev/null
+<?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"})
+ *
+ * @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);
+ }
+
+ 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));
+ }
+ }
+}