DropboxFile::__construct() - Code Metrics - Inspection of "Add support for a DropboxFile from stream" - kunalvarma05/dropbox-php-sdk - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 899775...3f74cc )

by Kunal

created 2017-04-22 05:03 UTC

DropboxFile::__construct() A

↳ Parent: DropboxFile

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
dl	0
loc	5
ccs	0
cts	5
cp	0
rs	9.4285
c	1
b	0
f	0
cc	1
eloc	3
nc	1
nop	2
crap	2

<?php
namespace Kunnu\Dropbox;

use Kunnu\Dropbox\Exceptions\DropboxClientException;

/**
 * DropboxFile
 */
class DropboxFile
{
    const MODE_READ = 'r';

    const MODE_WRITE = 'w';

    /**
     * Path of the file to upload
     *
     * @var string
     */
    protected $path;

    /**
     * The maximum bytes to read. Defaults to -1 (read all the remaining buffer).
     *
     * @var int
     */
    protected $maxLength = -1;

    /**
     * Seek to the specified offset before reading.
     * If this number is negative, no seeking will
     * occur and reading will start from the current.
     *
     * @var int
     */
    protected $offset = -1;

    /**
     * File Stream
     *
     * @var \GuzzleHttp\Psr7\Stream
     */
    protected $stream;

    /**
     * The type of access
     *
     * @var string
     */
    protected $mode;

    /**
     * Flag to see if we created an instance using a stream
     *
     * @var bool
     */
    private $isStream = false;
    
    /**
     * Create a new DropboxFile instance
     *
     * @param string $filePath Path of the file to upload
     * @param string $mode     The type of access
     */
    public function __construct($filePath, $mode = self::MODE_READ)
    {
        $this->path = $filePath;
        $this->mode = $mode;
    }

    /**
     * Closes the stream when destructed.
     */
    public function __destruct()
    {
        $this->close();
    }
    
    
    /**
     * Create a new DropboxFile instance using a file stream
     *
     * @param $fileName
     * @param $resource
     * @param string $mode
     * @return DropboxFile
     * @throws DropboxClientException
     */
    public static function createByStream($fileName, $resource, $mode = self::MODE_READ)
    {
        // initialize a new intance
        $dropboxFile = new self($fileName, $mode);

        // create a new stream and set it to the dropbox file
        $stream = \GuzzleHttp\Psr7\stream_for($resource);
        if (!$stream) {
            throw new DropboxClientException('Failed to create DropboxFile instance. Unable to open the given resource.');
        }
        $dropboxFile->setStream($stream);

        return $dropboxFile;
    }

    /**
     * Create a new DropboxFile instance using a file path
     *
     * This behaves the same as the constructor but was added in order to
     * match the syntax of the static createByStream function
     *
     * @see DropboxFile::createByStream()
     *
     * @param $filePath
     * @param $mode
     * @return DropboxFile
     */
    public static function createByPath($filePath, $mode)
    {
        return new self($filePath, $mode);
    }

    /**
     * Close the file stream
     */
    public function close()
    {
        if ($this->stream) {
            $this->stream->close();
        }
    }

    /**
     * Set the offset to start reading
     * the data from the stream
     *
     * @param int $offset
     */
    public function setOffset($offset)
    {
        $this->offset = $offset;
    }

    /**
     * Set the Max Length till where to read
     * the data from the stream.
     *
     * @param int $maxLength
     */
    public function setMaxLength($maxLength)
    {
        $this->maxLength = $maxLength;
    }
    
    /**
     * Manually set the stream for this DropboxFile instance
     *
     * @param $stream
     */
    public function setStream($stream)
    {
        $this->isStream = true;
        $this->stream = $stream;
    }

    /**
     * Return the contents of the file
     *
     * @return string
     */
    public function getContents()
    {
        $stream = $this->getStream();
        // If an offset is provided
        if ($this->offset !== -1) {
            // Seek to the offset
            $stream->seek($this->offset);
        }

        // If a max length is provided
        if ($this->maxLength !== -1) {
            // Read from the offset till the maxLength
            return $stream->read($this->maxLength);
        }

        return $stream->getContents();
    }

    /**
     * Get the Open File Stream
     *
     * @return \GuzzleHttp\Psr7\Stream
     */
    public function getStream()
    {
        if (!$this->stream) {
            $this->open();
        }
        return $this->stream;
    }

    /**
     * Opens the File Stream
     *
     * @throws DropboxClientException
     *
     * @return void
     */
    public function open()
    {
        // File was created from a stream so don't open it again
        if ($this->stream && $this->isStream === true) {
            return;
        }
        
        if (!$this->isRemoteFile($this->path)) {
            if (self::MODE_READ === $this->mode && !is_readable($this->path)) {
                throw new DropboxClientException('Failed to create DropboxFile instance. Unable to read resource: ' . $this->path . '.');
            }
            if (self::MODE_WRITE === $this->mode && file_exists($this->path) && !is_writable($this->path)) {
                throw new DropboxClientException('Failed to create DropboxFile instance. Unable to write resource: ' . $this->path . '.');
            }
        }

        $this->stream = \GuzzleHttp\Psr7\stream_for(fopen($this->path, $this->mode));

        if (!$this->stream) {
            throw new DropboxClientException('Failed to create DropboxFile instance. Unable to open resource: ' . $this->path . '.');
        }
    }

    /**
     * Returns true if the path to the file is remote
     *
     * @param string $pathToFile
     *
     * @return boolean
     */
    protected function isRemoteFile($pathToFile)
    {
        return preg_match('/^(https?|ftp):\/\/.*/', $pathToFile) === 1;
    }

    /**
     * Get the name of the file
     *
     * @return string
     */
    public function getFileName()
    {
        return basename($this->path);
    }

    /**
     * Get the path of the file
     *
     * @return string
     */
    public function getFilePath()
    {
        return $this->path;
    }

    /**
     * Get the mode of the file stream
     *
     * @return string
     */
    public function getMode()
    {
        return $this->mode;
    }

    /**
     * Get the size of the file
     *
     * @return int
     */
    public function getSize()
    {
        return $this->getStream()->getSize();
    }

    /**
     * Get mimetype of the file
     *
     * @return string
     */
    public function getMimetype()
    {
        return \GuzzleHttp\Psr7\mimetype_from_filename($this->path) ?: 'text/plain';
    }
}


1			<?php
2			namespace Kunnu\Dropbox;
3
4			use Kunnu\Dropbox\Exceptions\DropboxClientException;
5
6			/**
7			* DropboxFile
8			*/
9			class DropboxFile
10			{
11			const MODE_READ = 'r';
12
13			const MODE_WRITE = 'w';
14
15			/**
16			* Path of the file to upload
17			*
18			* @var string
19			*/
20			protected $path;
21
22			/**
23			* The maximum bytes to read. Defaults to -1 (read all the remaining buffer).
24			*
25			* @var int
26			*/
27			protected $maxLength = -1;
28
29			/**
30			* Seek to the specified offset before reading.
31			* If this number is negative, no seeking will
32			* occur and reading will start from the current.
33			*
34			* @var int
35			*/
36			protected $offset = -1;
37
38			/**
39			* File Stream
40			*
41			* @var \GuzzleHttp\Psr7\Stream
42			*/
43			protected $stream;
44
45			/**
46			* The type of access
47			*
48			* @var string
49			*/
50			protected $mode;
51
52			/**
53			* Flag to see if we created an instance using a stream
54			*
55			* @var bool
56			*/
57			private $isStream = false;
58
59			/**
60			* Create a new DropboxFile instance
61			*
62			* @param string $filePath Path of the file to upload
63			* @param string $mode The type of access
64			*/
65			public function __construct($filePath, $mode = self::MODE_READ)
66			{
67			$this->path = $filePath;
68			$this->mode = $mode;
69			}
70
71			/**
72			* Closes the stream when destructed.
73			*/
74			public function __destruct()
75			{
76			$this->close();
77			}
78
79
80			/**
81			* Create a new DropboxFile instance using a file stream
82			*
83			* @param $fileName
84			* @param $resource
85			* @param string $mode
86			* @return DropboxFile
87			* @throws DropboxClientException
88			*/
89			public static function createByStream($fileName, $resource, $mode = self::MODE_READ)
90			{
91			// initialize a new intance
92			$dropboxFile = new self($fileName, $mode);
93
94			// create a new stream and set it to the dropbox file
95			$stream = \GuzzleHttp\Psr7\stream_for($resource);
96			if (!$stream) {
97			throw new DropboxClientException('Failed to create DropboxFile instance. Unable to open the given resource.');
98			}
99			$dropboxFile->setStream($stream);
100
101			return $dropboxFile;
102			}
103
104			/**
105			* Create a new DropboxFile instance using a file path
106			*
107			* This behaves the same as the constructor but was added in order to
108			* match the syntax of the static createByStream function
109			*
110			* @see DropboxFile::createByStream()
111			*
112			* @param $filePath
113			* @param $mode
114			* @return DropboxFile
115			*/
116			public static function createByPath($filePath, $mode)
117			{
118			return new self($filePath, $mode);
119			}
120
121			/**
122			* Close the file stream
123			*/
124			public function close()
125			{
126			if ($this->stream) {
127			$this->stream->close();
128			}
129			}
130
131			/**
132			* Set the offset to start reading
133			* the data from the stream
134			*
135			* @param int $offset
136			*/
137			public function setOffset($offset)
138			{
139			$this->offset = $offset;
140			}
141
142			/**
143			* Set the Max Length till where to read
144			* the data from the stream.
145			*
146			* @param int $maxLength
147			*/
148			public function setMaxLength($maxLength)
149			{
150			$this->maxLength = $maxLength;
151			}
152
153			/**
154			* Manually set the stream for this DropboxFile instance
155			*
156			* @param $stream
157			*/
158			public function setStream($stream)
159			{
160			$this->isStream = true;
161			$this->stream = $stream;
162			}
163
164			/**
165			* Return the contents of the file
166			*
167			* @return string
168			*/
169			public function getContents()
170			{
171			$stream = $this->getStream();
172			// If an offset is provided
173			if ($this->offset !== -1) {
174			// Seek to the offset
175			$stream->seek($this->offset);
176			}
177
178			// If a max length is provided
179			if ($this->maxLength !== -1) {
180			// Read from the offset till the maxLength
181			return $stream->read($this->maxLength);
182			}
183
184			return $stream->getContents();
185			}
186
187			/**
188			* Get the Open File Stream
189			*
190			* @return \GuzzleHttp\Psr7\Stream
191			*/
192			public function getStream()
193			{
194			if (!$this->stream) {
195			$this->open();
196			}
197			return $this->stream;
198			}
199
200			/**
201			* Opens the File Stream
202			*
203			* @throws DropboxClientException
204			*
205			* @return void
206			*/
207			public function open()
208			{
209			// File was created from a stream so don't open it again
210			if ($this->stream && $this->isStream === true) {
211			return;
212			}
213
214			if (!$this->isRemoteFile($this->path)) {
215			if (self::MODE_READ === $this->mode && !is_readable($this->path)) {
216			throw new DropboxClientException('Failed to create DropboxFile instance. Unable to read resource: ' . $this->path . '.');
217			}
218			if (self::MODE_WRITE === $this->mode && file_exists($this->path) && !is_writable($this->path)) {
219			throw new DropboxClientException('Failed to create DropboxFile instance. Unable to write resource: ' . $this->path . '.');
220			}
221			}
222
223			$this->stream = \GuzzleHttp\Psr7\stream_for(fopen($this->path, $this->mode));
224
225			if (!$this->stream) {
226			throw new DropboxClientException('Failed to create DropboxFile instance. Unable to open resource: ' . $this->path . '.');
227			}
228			}
229
230			/**
231			* Returns true if the path to the file is remote
232			*
233			* @param string $pathToFile
234			*
235			* @return boolean
236			*/
237			protected function isRemoteFile($pathToFile)
238			{
239			return preg_match('/^(https?\|ftp):\/\/.*/', $pathToFile) === 1;
240			}
241
242			/**
243			* Get the name of the file
244			*
245			* @return string
246			*/
247			public function getFileName()
248			{
249			return basename($this->path);
250			}
251
252			/**
253			* Get the path of the file
254			*
255			* @return string
256			*/
257			public function getFilePath()
258			{
259			return $this->path;
260			}
261
262			/**
263			* Get the mode of the file stream
264			*
265			* @return string
266			*/
267			public function getMode()
268			{
269			return $this->mode;
270			}
271
272			/**
273			* Get the size of the file
274			*
275			* @return int
276			*/
277			public function getSize()
278			{
279			return $this->getStream()->getSize();
280			}
281
282			/**
283			* Get mimetype of the file
284			*
285			* @return string
286			*/
287			public function getMimetype()
288			{
289			return \GuzzleHttp\Psr7\mimetype_from_filename($this->path) ?: 'text/plain';
290			}
291			}
292

kunalvarma05 / dropbox-php-sdk

Push — master ( 899775...3f74cc )

DropboxFile::__construct() A

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