scratch – Blame information for rev 87

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87 office 1 <?php
2  
3 /*
4 * This file is part of the Symfony package.
5 *
6 * (c) Fabien Potencier <fabien@symfony.com>
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11  
12 namespace Symfony\Component\DomCrawler\Field;
13  
14 /**
15 * FileFormField represents a file form field (an HTML file input tag).
16 *
17 * @author Fabien Potencier <fabien@symfony.com>
18 */
19 class FileFormField extends FormField
20 {
21 /**
22 * Sets the PHP error code associated with the field.
23 *
24 * @param int $error The error code (one of UPLOAD_ERR_INI_SIZE, UPLOAD_ERR_FORM_SIZE, UPLOAD_ERR_PARTIAL, UPLOAD_ERR_NO_FILE, UPLOAD_ERR_NO_TMP_DIR, UPLOAD_ERR_CANT_WRITE, or UPLOAD_ERR_EXTENSION)
25 *
26 * @throws \InvalidArgumentException When error code doesn't exist
27 */
28 public function setErrorCode($error)
29 {
30 $codes = array(UPLOAD_ERR_INI_SIZE, UPLOAD_ERR_FORM_SIZE, UPLOAD_ERR_PARTIAL, UPLOAD_ERR_NO_FILE, UPLOAD_ERR_NO_TMP_DIR, UPLOAD_ERR_CANT_WRITE, UPLOAD_ERR_EXTENSION);
31 if (!in_array($error, $codes)) {
32 throw new \InvalidArgumentException(sprintf('The error code %s is not valid.', $error));
33 }
34  
35 $this->value = array('name' => '', 'type' => '', 'tmp_name' => '', 'error' => $error, 'size' => 0);
36 }
37  
38 /**
39 * Sets the value of the field.
40 *
41 * @param string $value The value of the field
42 */
43 public function upload($value)
44 {
45 $this->setValue($value);
46 }
47  
48 /**
49 * Sets the value of the field.
50 *
51 * @param string $value The value of the field
52 */
53 public function setValue($value)
54 {
55 if (null !== $value && is_readable($value)) {
56 $error = UPLOAD_ERR_OK;
57 $size = filesize($value);
58 $info = pathinfo($value);
59 $name = $info['basename'];
60  
61 // copy to a tmp location
62 $tmp = sys_get_temp_dir().'/'.sha1(uniqid(mt_rand(), true));
63 if (array_key_exists('extension', $info)) {
64 $tmp .= '.'.$info['extension'];
65 }
66 if (is_file($tmp)) {
67 unlink($tmp);
68 }
69 copy($value, $tmp);
70 $value = $tmp;
71 } else {
72 $error = UPLOAD_ERR_NO_FILE;
73 $size = 0;
74 $name = '';
75 $value = '';
76 }
77  
78 $this->value = array('name' => $name, 'type' => '', 'tmp_name' => $value, 'error' => $error, 'size' => $size);
79 }
80  
81 /**
82 * Sets path to the file as string for simulating HTTP request.
83 *
84 * @param string $path The path to the file
85 */
86 public function setFilePath($path)
87 {
88 parent::setValue($path);
89 }
90  
91 /**
92 * Initializes the form field.
93 *
94 * @throws \LogicException When node type is incorrect
95 */
96 protected function initialize()
97 {
98 if ('input' !== $this->node->nodeName) {
99 throw new \LogicException(sprintf('A FileFormField can only be created from an input tag (%s given).', $this->node->nodeName));
100 }
101  
102 if ('file' !== strtolower($this->node->getAttribute('type'))) {
103 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')));
104 }
105  
106 $this->setValue(null);
107 }
108 }