Classes List

Symfony\Component\DomCrawler\Field\FileFormField

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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\DomCrawler\Field;

/** * FileFormField represents a file form field (an HTML file input tag). * * @author Fabien Potencier <fabien@symfony.com> */
class FileFormField extends FormField
{
    /** * Sets the PHP error code associated with the field. * * @param int $error The error code (one of UPLOAD_ERR_INI_SIZE, UPLOAD_ERR_FORM_SIZE, UPLOAD_ERR_PARTIAL, UPLOAD_ERR_NO_FILE, UPLOAD_ERR_NO_TMP_DIR, UPLOAD_ERR_CANT_WRITE, or UPLOAD_ERR_EXTENSION) * * @throws \InvalidArgumentException When error code doesn't exist */
    public function setErrorCode($error)
    {
        $codes = array(UPLOAD_ERR_INI_SIZEUPLOAD_ERR_FORM_SIZEUPLOAD_ERR_PARTIALUPLOAD_ERR_NO_FILEUPLOAD_ERR_NO_TMP_DIRUPLOAD_ERR_CANT_WRITEUPLOAD_ERR_EXTENSION);
        if (!in_array($error$codes)) {
            throw new \InvalidArgumentException(sprintf('The error code %s is not valid.'$error));
        }

        $this->value = array('name' => '''type' => '''tmp_name' => '''error' => $error'size' => 0);
    }

    /** * Sets the value of the field. * * @param string $value The value of the field */
    public function upload($value)
    {
        $this->setValue($value);
    }

    /** * Sets the value of the field. * * @param string $value The value of the field */
    public function setValue($value)
    {
        if (null !== $value && is_readable($value)) {
            $error = UPLOAD_ERR_OK;
            $size = filesize($value);
            $info = pathinfo($value);
            $name = $info['basename'];

            // copy to a tmp location
            $tmp = sys_get_temp_dir().'/'.strtr(substr(base64_encode(hash('sha256'uniqid(mt_rand(), true), true)), 07), '/''_');
            if (array_key_exists('extension'$info)) {
                $tmp .= '.'.$info['extension'];
            }
            if (is_file($tmp)) {
                unlink($tmp);
            }
            copy($value$tmp);
            $value = $tmp;
        } else {
            $error = UPLOAD_ERR_NO_FILE;
            $size = 0;
            $name = '';
            $value = '';
        }

        $this->value = array('name' => $name'type' => '''tmp_name' => $value'error' => $error'size' => $size);
    }

    /** * Sets path to the file as string for simulating HTTP request. * * @param string $path The path to the file */
    public function setFilePath($path)
    {
        parent::setValue($path);
    }

    /** * Initializes the form field. * * @throws \LogicException When node type is incorrect */
    protected function initialize()
    {
        if ('input' !== $this->node->nodeName) {
            throw new \LogicException(sprintf('A FileFormField can only be created from an input tag (%s given).'$this->node->nodeName));
        }

        if ('file' !== strtolower($this->node->getAttribute('type'))) {
            throw new \LogicException(sprintf('A FileFormField can only be created from an input tag with a type of file (given type is %s).'$this->node->getAttribute('type')));
        }

        $this->setValue(null);
    }
}