Source of file FileBag.php
Size: 4,031 Bytes - Last Modified: 2013-07-17T08:22:21+02:00
/home/theseer/Downloads/Symfony/vendor/symfony/symfony/src/Symfony/Component/HttpFoundation/FileBag.php
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156 | <?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\HttpFoundation; use Symfony\Component\HttpFoundation\File\UploadedFile; /** * FileBag is a container for HTTP headers. * * @author Fabien Potencier <fabien@symfony.com> * @author Bulat Shakirzyanov <mallluhuct@gmail.com> * * @api */ class FileBag extends ParameterBag { private static $fileKeys = array('error', 'name', 'size', 'tmp_name', 'type'); /** * Constructor. * * @param array $parameters An array of HTTP files * * @api */ public function __construct(array $parameters = array()) { $this->replace($parameters); } /** * {@inheritdoc} * * @api */ public function replace(array $files = array()) { $this->parameters = array(); $this->add($files); } /** * {@inheritdoc} * * @api */ public function set($key, $value) { if (!is_array($value) && !$value instanceof UploadedFile) { throw new \InvalidArgumentException('An uploaded file must be an array or an instance of UploadedFile.'); } parent::set($key, $this->convertFileInformation($value)); } /** * {@inheritdoc} * * @api */ public function add(array $files = array()) { foreach ($files as $key => $file) { $this->set($key, $file); } } /** * Converts uploaded files to UploadedFile instances. * * @param array|UploadedFile $file A (multi-dimensional) array of uploaded file information * * @return array A (multi-dimensional) array of UploadedFile instances */ protected function convertFileInformation($file) { if ($file instanceof UploadedFile) { return $file; } $file = $this->fixPhpFilesArray($file); if (is_array($file)) { $keys = array_keys($file); sort($keys); if ($keys == self::$fileKeys) { if (UPLOAD_ERR_NO_FILE == $file['error']) { $file = null; } else { $file = new UploadedFile($file['tmp_name'], $file['name'], $file['type'], $file['size'], $file['error']); } } else { $file = array_map(array($this, 'convertFileInformation'), $file); } } return $file; } /** * Fixes a malformed PHP $_FILES array. * * PHP has a bug that the format of the $_FILES array differs, depending on * whether the uploaded file fields had normal field names or array-like * field names ("normal" vs. "parent[child]"). * * This method fixes the array to look like the "normal" $_FILES array. * * It's safe to pass an already converted array, in which case this method * just returns the original array unmodified. * * @param array $data * * @return array */ protected function fixPhpFilesArray($data) { if (!is_array($data)) { return $data; } $keys = array_keys($data); sort($keys); if (self::$fileKeys != $keys || !isset($data['name']) || !is_array($data['name'])) { return $data; } $files = $data; foreach (self::$fileKeys as $k) { unset($files[$k]); } foreach (array_keys($data['name']) as $key) { $files[$key] = $this->fixPhpFilesArray(array( 'error' => $data['error'][$key], 'name' => $data['name'][$key], 'type' => $data['type'][$key], 'tmp_name' => $data['tmp_name'][$key], 'size' => $data['size'][$key] )); } return $files; } } |