UploadedFile::getExtension() - Code Metrics - Inspection of "Move uploaded files inside Request (#14801)" - yiisoft/yii2 - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — 2.1 ( 885479...e0a7ba )

unknown

created 2017-09-14 10:53 UTC

UploadedFile::getExtension() A

↳ Parent: UploadedFile

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes

Metric	Value
dl	0
loc	4
ccs	2
cts	2
cp	1
rs	10
c	0
b	0
f	0
cc	1
eloc	2
nc	1
nop	0
crap	1

<?php
/**
 * @link http://www.yiiframework.com/
 * @copyright Copyright (c) 2008 Yii Software LLC
 * @license http://www.yiiframework.com/license/
 */

namespace yii\http;

use Psr\Http\Message\StreamInterface;
use Psr\Http\Message\UploadedFileInterface;
use yii\base\BaseObject;
use yii\base\InvalidArgumentException;
use yii\di\Instance;

/**
 * UploadedFile represents the information for an uploaded file.
 *
 * You can retrieve the set of an uploaded file from application 'request' component:
 *
 * ```php
 * $uploadedFiles = Yii::$app->request->getUploadedFiles();
 * ```
 *
 * You can use [[saveAs()]] to save file on the server.
 * You may also query other information about the file, including [[clientFilename]],
 * [[tempFilename]], [[clientMediaType]], [[size]] and [[error]].
 *
 * For more details and usage information on UploadedFile, see the [guide article on handling uploads](guide:input-file-upload)
 * and [PSR-7 Uploaded Files specs](http://www.php-fig.org/psr/psr-7/#16-uploaded-files).
 *
 * @property string $clientFilename the original name of the file being uploaded.
 * @property int $error an error code describing the status of this file uploading.
 * @property int $size the actual size of the uploaded file in bytes.
 * @property string $clientMediaType  the MIME-type of the uploaded file (such as "image/gif").
 * Since this MIME type is not checked on the server-side, do not take this value for granted.
 * Instead, use [[\yii\helpers\FileHelper::getMimeType()]] to determine the exact MIME type.
 * @property string $baseName Original file base name. This property is read-only.
 * @property string $extension File extension. This property is read-only.
 * @property bool $hasError Whether there is an error with the uploaded file. Check [[error]] for detailed
 * error code information. This property is read-only.
 *
 * @author Qiang Xue <[email protected]>
 * @author Paul Klimov <[email protected]>
 * @since 2.0
 */
class UploadedFile extends BaseObject implements UploadedFileInterface
{
    /**
     * @var string the path of the uploaded file on the server.
     * Note, this is a temporary file which will be automatically deleted by PHP
     * after the current request is processed.
     */
    public $tempFilename;

    /**
     * @var string the original name of the file being uploaded
     */
    private $_clientFilename;
    /**
     * @var string the MIME-type of the uploaded file (such as "image/gif").
     * Since this MIME type is not checked on the server-side, do not take this value for granted.
     * Instead, use [[\yii\helpers\FileHelper::getMimeType()]] to determine the exact MIME type.
     */
    private $_clientMediaType;
    /**
     * @var int the actual size of the uploaded file in bytes
     */
    private $_size;
    /**
     * @var int an error code describing the status of this file uploading.
     * @see http://www.php.net/manual/en/features.file-upload.errors.php
     */
    private $_error;
    /**
     * @var StreamInterface stream for this file.
     * @since 2.1.0
     */
    private $_stream;


    /**
     * String output.
     * This is PHP magic method that returns string representation of an object.
     * The implementation here returns the uploaded file's name.
     * @return string the string representation of the object
     */
    public function __toString()
    {
        return $this->clientFilename;
    }

    /**
     * Saves the uploaded file.
     * Note that this method uses php's move_uploaded_file() method. If the target file `$file`
     * already exists, it will be overwritten.
     * @param string $file the file path used to save the uploaded file
     * @param bool $deleteTempFile whether to delete the temporary file after saving.
     * If true, you will not be able to save the uploaded file again in the current request.
     * @return bool true whether the file is saved successfully
     * @see error
     */
    public function saveAs($file, $deleteTempFile = true)
    {
        if ($this->error == UPLOAD_ERR_OK) {
            if ($deleteTempFile) {
                $this->moveTo($file);
                return true;
            } elseif (is_uploaded_file($this->tempFilename)) {
                return copy($this->tempFilename, $file);
            }
        }
        return false;
    }

    /**
     * @return string original file base name
     */
    public function getBaseName()
    {
        // https://github.com/yiisoft/yii2/issues/11012
        $pathInfo = pathinfo('_' . $this->getClientFilename(), PATHINFO_FILENAME);
        return mb_substr($pathInfo, 1, mb_strlen($pathInfo, '8bit'), '8bit');
    }

    /**
     * @return string file extension
     */
    public function getExtension()
    {
        return strtolower(pathinfo($this->getClientFilename(), PATHINFO_EXTENSION));
    }

    /**
     * @return bool whether there is an error with the uploaded file.
     * Check [[error]] for detailed error code information.
     */
    public function getHasError()
    {
        return $this->error != UPLOAD_ERR_OK;
    }

    /**
     * {@inheritdoc}
     * @since 2.1.0
     */
    public function getStream()
    {
        if (!$this->_stream instanceof StreamInterface) {
            if ($this->_stream === null) {
                if ($this->getError() !== UPLOAD_ERR_OK) {
                    throw new \RuntimeException('Unable to create file stream due to upload error: ' . $this->getError());
                }
                $stream = [
                    'class' => FileStream::class,
                    'filename' => $this->tempFilename,
                    'mode' => 'r',
                ];
            } elseif ($this->_stream instanceof \Closure) {
                $stream = call_user_func($this->_stream, $this);
            } else {
                $stream = $this->_stream;
            }

            $this->_stream = Instance::ensure($stream, StreamInterface::class);
        }
        return $this->_stream;
    }

    /**
     * @param StreamInterface|\Closure|array $stream stream instance or its DI compatible configuration.
     * @since 2.1.0
     */
    public function setStream($stream)
    {
        $this->_stream = $stream;
class Id
{
    public $id;

    public function __construct($id)
    {
        $this->id = $id;
    }

}

class Account
{
    /** @var  Id $id */
    public $id;
}

$account_id = false;

if (starsAreRight()) {
    $account_id = new Id(42);
}

$account = new Account();
if ($account instanceof Id)
{
    $account->id = $account_id;
}
    }

    /**
     * {@inheritdoc}
     * @since 2.1.0
     */
    public function moveTo($targetPath)
    {
        if ($this->error !== UPLOAD_ERR_OK) {
            throw new \RuntimeException('Unable to move file due to upload error: ' . $this->error);
        }
        if (!move_uploaded_file($this->tempFilename, $targetPath)) {
            throw new \RuntimeException('Unable to move uploaded file.');
        }
    }

    /**
     * {@inheritdoc}
     * @since 2.1.0
     */
    public function getSize()
    {
        return $this->_size;
    }

    /**
     * @param int $size the actual size of the uploaded file in bytes.
     * @throws InvalidArgumentException on invalid size given.
     * @since 2.1.0
     */
    public function setSize($size)
    {
        if (!is_int($size)) {
            throw new InvalidArgumentException('"' . get_class($this) . '::$size" must be an integer.');
        }
        $this->_size = $size;
    }

    /**
     * {@inheritdoc}
     * @since 2.1.0
     */
    public function getError()
    {
        return $this->_error;
    }

    /**
     * @param int $error upload error code.
     * @throws InvalidArgumentException on invalid error given.
     * @since 2.1.0
     */
    public function setError($error)
    {
        if (!is_int($error)) {
            throw new InvalidArgumentException('"' . get_class($this) . '::$error" must be an integer.');
        }
        $this->_error = $error;
    }

    /**
     * {@inheritdoc}
     * @since 2.1.0
     */
    public function getClientFilename()
    {
        return $this->_clientFilename;
    }

    /**
     * @param string $clientFilename the original name of the file being uploaded.
     * @since 2.1.0
     */
    public function setClientFilename($clientFilename)
    {
        $this->_clientFilename = $clientFilename;
    }

    /**
     * {@inheritdoc}
     * @since 2.1.0
     */
    public function getClientMediaType()
    {
        return $this->_clientMediaType;
    }

    /**
     * @param string $clientMediaType the MIME-type of the uploaded file (such as "image/gif").
     * @since 2.1.0
     */
    public function setClientMediaType($clientMediaType)
    {
        $this->_clientMediaType = $clientMediaType;
    }
}


1		<?php
2		/**
3		* @link http://www.yiiframework.com/
4		* @copyright Copyright (c) 2008 Yii Software LLC
5		* @license http://www.yiiframework.com/license/
6		*/
7
8		namespace yii\http;
9
10		use Psr\Http\Message\StreamInterface;
11		use Psr\Http\Message\UploadedFileInterface;
12		use yii\base\BaseObject;
13		use yii\base\InvalidArgumentException;
14		use yii\di\Instance;
15
16		/**
17		* UploadedFile represents the information for an uploaded file.
18		*
19		* You can retrieve the set of an uploaded file from application 'request' component:
20		*
21		* ```php
22		* $uploadedFiles = Yii::$app->request->getUploadedFiles();
23		* ```
24		*
25		* You can use [[saveAs()]] to save file on the server.
26		* You may also query other information about the file, including [[clientFilename]],
27		* [[tempFilename]], [[clientMediaType]], [[size]] and [[error]].
28		*
29		* For more details and usage information on UploadedFile, see the [guide article on handling uploads](guide:input-file-upload)
30		* and [PSR-7 Uploaded Files specs](http://www.php-fig.org/psr/psr-7/#16-uploaded-files).
31		*
32		* @property string $clientFilename the original name of the file being uploaded.
33		* @property int $error an error code describing the status of this file uploading.
34		* @property int $size the actual size of the uploaded file in bytes.
35		* @property string $clientMediaType the MIME-type of the uploaded file (such as "image/gif").
36		* Since this MIME type is not checked on the server-side, do not take this value for granted.
37		* Instead, use [[\yii\helpers\FileHelper::getMimeType()]] to determine the exact MIME type.
38		* @property string $baseName Original file base name. This property is read-only.
39		* @property string $extension File extension. This property is read-only.
40		* @property bool $hasError Whether there is an error with the uploaded file. Check [[error]] for detailed
41		* error code information. This property is read-only.
42		*
43		* @author Qiang Xue <[email protected]>
44		* @author Paul Klimov <[email protected]>
45		* @since 2.0
46		*/
47		class UploadedFile extends BaseObject implements UploadedFileInterface
48		{
49		/**
50		* @var string the path of the uploaded file on the server.
51		* Note, this is a temporary file which will be automatically deleted by PHP
52		* after the current request is processed.
53		*/
54		public $tempFilename;
55
56		/**
57		* @var string the original name of the file being uploaded
58		*/
59		private $_clientFilename;
60		/**
61		* @var string the MIME-type of the uploaded file (such as "image/gif").
62		* Since this MIME type is not checked on the server-side, do not take this value for granted.
63		* Instead, use [[\yii\helpers\FileHelper::getMimeType()]] to determine the exact MIME type.
64		*/
65		private $_clientMediaType;
66		/**
67		* @var int the actual size of the uploaded file in bytes
68		*/
69		private $_size;
70		/**
71		* @var int an error code describing the status of this file uploading.
72		* @see http://www.php.net/manual/en/features.file-upload.errors.php
73		*/
74		private $_error;
75		/**
76		* @var StreamInterface stream for this file.
77		* @since 2.1.0
78		*/
79		private $_stream;
80
81
82		/**
83		* String output.
84		* This is PHP magic method that returns string representation of an object.
85		* The implementation here returns the uploaded file's name.
86		* @return string the string representation of the object
87		*/
88		public function __toString()
89		{
90		return $this->clientFilename;
91		}
92
93		/**
94		* Saves the uploaded file.
95		* Note that this method uses php's move_uploaded_file() method. If the target file `$file`
96		* already exists, it will be overwritten.
97		* @param string $file the file path used to save the uploaded file
98		* @param bool $deleteTempFile whether to delete the temporary file after saving.
99		* If true, you will not be able to save the uploaded file again in the current request.
100		* @return bool true whether the file is saved successfully
101		* @see error
102		*/
103		public function saveAs($file, $deleteTempFile = true)
104		{
105		if ($this->error == UPLOAD_ERR_OK) {
106		if ($deleteTempFile) {
107		$this->moveTo($file);
108		return true;
109		} elseif (is_uploaded_file($this->tempFilename)) {
110		return copy($this->tempFilename, $file);
111		}
112		}
113		return false;
114		}
115
116		/**
117		* @return string original file base name
118		*/
119	1	public function getBaseName()
120		{
121		// https://github.com/yiisoft/yii2/issues/11012
122	1	$pathInfo = pathinfo('_' . $this->getClientFilename(), PATHINFO_FILENAME);
123	1	return mb_substr($pathInfo, 1, mb_strlen($pathInfo, '8bit'), '8bit');
124		}
125
126		/**
127		* @return string file extension
128		*/
129	2	public function getExtension()
130		{
131	2	return strtolower(pathinfo($this->getClientFilename(), PATHINFO_EXTENSION));
132		}
133
134		/**
135		* @return bool whether there is an error with the uploaded file.
136		* Check [[error]] for detailed error code information.
137		*/
138		public function getHasError()
139		{
140		return $this->error != UPLOAD_ERR_OK;
141		}
142
143		/**
144		* {@inheritdoc}
145		* @since 2.1.0
146		*/
147	3	public function getStream()
148		{
149	3	if (!$this->_stream instanceof StreamInterface) {
150	2	if ($this->_stream === null) {
151	1	if ($this->getError() !== UPLOAD_ERR_OK) {
152		throw new \RuntimeException('Unable to create file stream due to upload error: ' . $this->getError());
153		}
154		$stream = [
155	1	'class' => FileStream::class,
156	1	'filename' => $this->tempFilename,
157	1	'mode' => 'r',
158		];
159	1	} elseif ($this->_stream instanceof \Closure) {
160	1	$stream = call_user_func($this->_stream, $this);
161		} else {
162	1	$stream = $this->_stream;
163		}
164
165	2	$this->_stream = Instance::ensure($stream, StreamInterface::class);
166		}
167	3	return $this->_stream;
168		}
169
170		/**
171		* @param StreamInterface\|\Closure\|array $stream stream instance or its DI compatible configuration.
172		* @since 2.1.0
173		*/
174	5	public function setStream($stream)
175		{
176	5	$this->_stream = $stream;
		0 ignored issues – show Documentation Bug introduced 2017-08-27 23:11 UTC by Report Bug Copy Issue Report It seems like `$stream` can also be of type `object<Closure>` or `array`. However, the property `$_stream` is declared as type `object<Psr\Http\Message\StreamInterface>`. Maybe add an additional type check? Our type inference engine has found a suspicous assignment of a value to a property. This check raises an issue when a value that can be of a mixed type is assigned to a property that is type hinted more strictly. For example, imagine you have a variable `$accountId` that can either hold an Id object or false (if there is no account id yet). Your code now assigns that value to the `id` property of an instance of the `Account` class. This class holds a proper account, so the id value must no longer be false. Either this assignment is in error or a type check should be added for that assignment. class Id { public $id; public function __construct($id) { $this->id = $id; } } class Account { /** @var Id $id */ public $id; } $account_id = false; if (starsAreRight()) { $account_id = new Id(42); } $account = new Account(); if ($account instanceof Id) { $account->id = $account_id; } Loading history...
177	5	}
178
179		/**
180		* {@inheritdoc}
181		* @since 2.1.0
182		*/
183		public function moveTo($targetPath)
184		{
185		if ($this->error !== UPLOAD_ERR_OK) {
186		throw new \RuntimeException('Unable to move file due to upload error: ' . $this->error);
187		}
188		if (!move_uploaded_file($this->tempFilename, $targetPath)) {
189		throw new \RuntimeException('Unable to move uploaded file.');
190		}
191		}
192
193		/**
194		* {@inheritdoc}
195		* @since 2.1.0
196		*/
197	1	public function getSize()
198		{
199	1	return $this->_size;
200		}
201
202		/**
203		* @param int $size the actual size of the uploaded file in bytes.
204		* @throws InvalidArgumentException on invalid size given.
205		* @since 2.1.0
206		*/
207	28	public function setSize($size)
208		{
209	28	if (!is_int($size)) {
210		throw new InvalidArgumentException('"' . get_class($this) . '::$size" must be an integer.');
211		}
212	28	$this->_size = $size;
213	28	}
214
215		/**
216		* {@inheritdoc}
217		* @since 2.1.0
218		*/
219	21	public function getError()
220		{
221	21	return $this->_error;
222		}
223
224		/**
225		* @param int $error upload error code.
226		* @throws InvalidArgumentException on invalid error given.
227		* @since 2.1.0
228		*/
229	29	public function setError($error)
230		{
231	29	if (!is_int($error)) {
232		throw new InvalidArgumentException('"' . get_class($this) . '::$error" must be an integer.');
233		}
234	29	$this->_error = $error;
235	29	}
236
237		/**
238		* {@inheritdoc}
239		* @since 2.1.0
240		*/
241	14	public function getClientFilename()
242		{
243	14	return $this->_clientFilename;
244		}
245
246		/**
247		* @param string $clientFilename the original name of the file being uploaded.
248		* @since 2.1.0
249		*/
250	28	public function setClientFilename($clientFilename)
251		{
252	28	$this->_clientFilename = $clientFilename;
253	28	}
254
255		/**
256		* {@inheritdoc}
257		* @since 2.1.0
258		*/
259	1	public function getClientMediaType()
260		{
261	1	return $this->_clientMediaType;
262		}
263
264		/**
265		* @param string $clientMediaType the MIME-type of the uploaded file (such as "image/gif").
266		* @since 2.1.0
267		*/
268	28	public function setClientMediaType($clientMediaType)
269		{
270	28	$this->_clientMediaType = $clientMediaType;
271	28	}
272		}
273

yiisoft / yii2

Push — 2.1 ( 885479...e0a7ba )

UploadedFile::getExtension() A

Complexity

Size

Duplication

Code Coverage

Importance

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