Stream::rewind() - Code Metrics - Inspection of "DLMN-10 beginning Stream implementation" - twistofreality/dilmun - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 8359fa...e2a294 )

by Derek

created 2017-03-29 01:40 UTC

Stream::rewind() A

↳ Parent: Stream

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes	1
Bugs	0	Features	0

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

<?php
namespace Subreality\Dilmun\Anshar\Http;

use Psr\Http\Message\StreamInterface;

/**
 * Class Stream
 * @package Subreality\Dilmun\Anshar\Http
 */
class Stream implements StreamInterface
{
    public function __construct($resource)
    {
        if (!is_resource($resource)) {
            throw new \InvalidArgumentException("Stream must be created with a resource");
        }
    }

    /**
     * Reads all data from the stream into a string, from the beginning to end.
     *
     * This method MUST attempt to seek to the beginning of the stream before
     * reading data and read the stream until the end is reached.
     *
     * Warning: This could attempt to load a large amount of data into memory.
     *
     * This method MUST NOT raise an exception in order to conform with PHP's
     * string casting operations.
     *
     * @see http://php.net/manual/en/language.oop5.magic.php#object.tostring
     * @return string

     */
    public function __toString()
    {
        // TODO: Implement __toString() method.

    }

    /**
     * Closes the stream and any underlying resources.
     *
     * @return void
     */
    public function close()
    {
        // TODO: Implement close() method.

    }

    /**
     * Separates any underlying resources from the stream.
     *
     * After the stream has been detached, the stream is in an unusable state.
     *
     * @return resource|null Underlying PHP stream, if any
     */
    public function detach()
    {
        // TODO: Implement detach() method.

    }

    /**
     * Get the size of the stream if known.
     *
     * @return int|null Returns the size in bytes if known, or null if unknown.
     */
    public function getSize()
    {
        // TODO: Implement getSize() method.

    }

    /**
     * Returns the current position of the file read/write pointer
     *
     * @return int Position of the file pointer

     * @throws \RuntimeException on error.
     */
    public function tell()
    {
        // TODO: Implement tell() method.

    }

    /**
     * Returns true if the stream is at the end of the stream.
     *
     * @return bool

     */
    public function eof()
    {
        // TODO: Implement eof() method.

    }

    /**
     * Returns whether or not the stream is seekable.
     *
     * @return bool

     */
    public function isSeekable()
    {
        // TODO: Implement isSeekable() method.

    }

    /**
     * Seek to a position in the stream.
     *
     * @link http://www.php.net/manual/en/function.fseek.php
     * @param int $offset Stream offset
     * @param int $whence Specifies how the cursor position will be calculated
     *     based on the seek offset. Valid values are identical to the built-in
     *     PHP $whence values for `fseek()`.  SEEK_SET: Set position equal to
     *     offset bytes SEEK_CUR: Set position to current location plus offset
     *     SEEK_END: Set position to end-of-stream plus offset.
     * @throws \RuntimeException on failure.
     */
    public function seek($offset, $whence = SEEK_SET)
    {
        // TODO: Implement seek() method.

    }

    /**
     * Seek to the beginning of the stream.
     *
     * If the stream is not seekable, this method will raise an exception;
     * otherwise, it will perform a seek(0).
     *
     * @see seek()
     * @link http://www.php.net/manual/en/function.fseek.php
     * @throws \RuntimeException on failure.
     */
    public function rewind()
    {
        // TODO: Implement rewind() method.

    }

    /**
     * Returns whether or not the stream is writable.
     *
     * @return bool

     */
    public function isWritable()
    {
        // TODO: Implement isWritable() method.

    }

    /**
     * Write data to the stream.
     *
     * @param string $string The string that is to be written.
     * @return int Returns the number of bytes written to the stream.

     * @throws \RuntimeException on failure.
     */
    public function write($string)
    {
        // TODO: Implement write() method.

    }

    /**
     * Returns whether or not the stream is readable.
     *
     * @return bool

     */
    public function isReadable()
    {
        // TODO: Implement isReadable() method.

    }

    /**
     * Read data from the stream.
     *
     * @param int $length Read up to $length bytes from the object and return
     *     them. Fewer than $length bytes may be returned if underlying stream
     *     call returns fewer bytes.
     * @return string Returns the data read from the stream, or an empty string

     *     if no bytes are available.
     * @throws \RuntimeException if an error occurs.
     */
    public function read($length)
    {
        // TODO: Implement read() method.

    }

    /**
     * Returns the remaining contents in a string
     *
     * @return string

     * @throws \RuntimeException if unable to read or an error occurs while
     *     reading.
     */
    public function getContents()
    {
        // TODO: Implement getContents() method.

    }

    /**
     * Get stream metadata as an associative array or retrieve a specific key.
     *
     * The keys returned are identical to the keys returned from PHP's
     * stream_get_meta_data() function.
     *
     * @link http://php.net/manual/en/function.stream-get-meta-data.php
     * @param string $key Specific metadata to retrieve.

     * @return array|mixed|null Returns an associative array if no key is
     *     provided. Returns a specific key value if a key is provided and the
     *     value is found, or null if the key is not found.
     */
    public function getMetadata($key = null)
    {
        // TODO: Implement getMetadata() method.

    }
}


1		<?php
2		namespace Subreality\Dilmun\Anshar\Http;
3
4		use Psr\Http\Message\StreamInterface;
5
6		/**
7		* Class Stream
8		* @package Subreality\Dilmun\Anshar\Http
9		*/
10		class Stream implements StreamInterface
11		{
12	1	public function __construct($resource)
13		{
14	1	if (!is_resource($resource)) {
15	1	throw new \InvalidArgumentException("Stream must be created with a resource");
16		}
17		}
18
19		/**
20		* Reads all data from the stream into a string, from the beginning to end.
21		*
22		* This method MUST attempt to seek to the beginning of the stream before
23		* reading data and read the stream until the end is reached.
24		*
25		* Warning: This could attempt to load a large amount of data into memory.
26		*
27		* This method MUST NOT raise an exception in order to conform with PHP's
28		* string casting operations.
29		*
30		* @see http://php.net/manual/en/language.oop5.magic.php#object.tostring
31		* @return string
		0 ignored issues – show Documentation introduced 2017-03-29 01:42 UTC by Report Bug Copy Issue Report Should the return type not be `string\|null`? This check compares the return type specified in the `@return` annotation of a function or method doc comment with the types returned by the function and raises an issue if they mismatch. Loading history...
32		*/
33		public function __toString()
34		{
35		// TODO: Implement __toString() method.
		0 ignored issues – show Coding Style Best Practice introduced 2017-03-29 01:42 UTC by Report Bug Copy Issue Report Comments for TODO tasks are often forgotten in the code; it might be better to use a dedicated issue tracker. Loading history...
36		}
37
38		/**
39		* Closes the stream and any underlying resources.
40		*
41		* @return void
42		*/
43		public function close()
44		{
45		// TODO: Implement close() method.
		0 ignored issues – show Coding Style Best Practice introduced 2017-03-29 01:42 UTC by Report Bug Copy Issue Report Comments for TODO tasks are often forgotten in the code; it might be better to use a dedicated issue tracker. Loading history...
46		}
47
48		/**
49		* Separates any underlying resources from the stream.
50		*
51		* After the stream has been detached, the stream is in an unusable state.
52		*
53		* @return resource\|null Underlying PHP stream, if any
54		*/
55		public function detach()
56		{
57		// TODO: Implement detach() method.
		0 ignored issues – show Coding Style Best Practice introduced 2017-03-29 01:42 UTC by Report Bug Copy Issue Report Comments for TODO tasks are often forgotten in the code; it might be better to use a dedicated issue tracker. Loading history...
58		}
59
60		/**
61		* Get the size of the stream if known.
62		*
63		* @return int\|null Returns the size in bytes if known, or null if unknown.
64		*/
65		public function getSize()
66		{
67		// TODO: Implement getSize() method.
		0 ignored issues – show Coding Style Best Practice introduced 2017-03-29 01:42 UTC by Report Bug Copy Issue Report Comments for TODO tasks are often forgotten in the code; it might be better to use a dedicated issue tracker. Loading history...
68		}
69
70		/**
71		* Returns the current position of the file read/write pointer
72		*
73		* @return int Position of the file pointer
		0 ignored issues – show Documentation introduced 2017-03-29 01:42 UTC by Report Bug Copy Issue Report Should the return type not be `integer\|null`? This check compares the return type specified in the `@return` annotation of a function or method doc comment with the types returned by the function and raises an issue if they mismatch. Loading history...
74		* @throws \RuntimeException on error.
75		*/
76		public function tell()
77		{
78		// TODO: Implement tell() method.
		0 ignored issues – show Coding Style Best Practice introduced 2017-03-29 01:42 UTC by Report Bug Copy Issue Report Comments for TODO tasks are often forgotten in the code; it might be better to use a dedicated issue tracker. Loading history...
79		}
80
81		/**
82		* Returns true if the stream is at the end of the stream.
83		*
84		* @return bool
		0 ignored issues – show Documentation introduced 2017-03-29 01:42 UTC by Report Bug Copy Issue Report Should the return type not be `boolean\|null`? This check compares the return type specified in the `@return` annotation of a function or method doc comment with the types returned by the function and raises an issue if they mismatch. Loading history...
85		*/
86		public function eof()
87		{
88		// TODO: Implement eof() method.
		0 ignored issues – show Coding Style Best Practice introduced 2017-03-29 01:42 UTC by Report Bug Copy Issue Report Comments for TODO tasks are often forgotten in the code; it might be better to use a dedicated issue tracker. Loading history...
89		}
90
91		/**
92		* Returns whether or not the stream is seekable.
93		*
94		* @return bool
		0 ignored issues – show Documentation introduced 2017-03-29 01:42 UTC by Report Bug Copy Issue Report Should the return type not be `boolean\|null`? This check compares the return type specified in the `@return` annotation of a function or method doc comment with the types returned by the function and raises an issue if they mismatch. Loading history...
95		*/
96		public function isSeekable()
97		{
98		// TODO: Implement isSeekable() method.
		0 ignored issues – show Coding Style Best Practice introduced 2017-03-29 01:42 UTC by Report Bug Copy Issue Report Comments for TODO tasks are often forgotten in the code; it might be better to use a dedicated issue tracker. Loading history...
99		}
100
101		/**
102		* Seek to a position in the stream.
103		*
104		* @link http://www.php.net/manual/en/function.fseek.php
105		* @param int $offset Stream offset
106		* @param int $whence Specifies how the cursor position will be calculated
107		* based on the seek offset. Valid values are identical to the built-in
108		* PHP $whence values for `fseek()`. SEEK_SET: Set position equal to
109		* offset bytes SEEK_CUR: Set position to current location plus offset
110		* SEEK_END: Set position to end-of-stream plus offset.
111		* @throws \RuntimeException on failure.
112		*/
113		public function seek($offset, $whence = SEEK_SET)
114		{
115		// TODO: Implement seek() method.
		0 ignored issues – show Coding Style Best Practice introduced 2017-03-29 01:42 UTC by Report Bug Copy Issue Report Comments for TODO tasks are often forgotten in the code; it might be better to use a dedicated issue tracker. Loading history...
116		}
117
118		/**
119		* Seek to the beginning of the stream.
120		*
121		* If the stream is not seekable, this method will raise an exception;
122		* otherwise, it will perform a seek(0).
123		*
124		* @see seek()
125		* @link http://www.php.net/manual/en/function.fseek.php
126		* @throws \RuntimeException on failure.
127		*/
128		public function rewind()
129		{
130		// TODO: Implement rewind() method.
		0 ignored issues – show Coding Style Best Practice introduced 2017-03-29 01:42 UTC by Report Bug Copy Issue Report Comments for TODO tasks are often forgotten in the code; it might be better to use a dedicated issue tracker. Loading history...
131		}
132
133		/**
134		* Returns whether or not the stream is writable.
135		*
136		* @return bool
		0 ignored issues – show Documentation introduced 2017-03-29 01:42 UTC by Report Bug Copy Issue Report Should the return type not be `boolean\|null`? This check compares the return type specified in the `@return` annotation of a function or method doc comment with the types returned by the function and raises an issue if they mismatch. Loading history...
137		*/
138		public function isWritable()
139		{
140		// TODO: Implement isWritable() method.
		0 ignored issues – show Coding Style Best Practice introduced 2017-03-29 01:42 UTC by Report Bug Copy Issue Report Comments for TODO tasks are often forgotten in the code; it might be better to use a dedicated issue tracker. Loading history...
141		}
142
143		/**
144		* Write data to the stream.
145		*
146		* @param string $string The string that is to be written.
147		* @return int Returns the number of bytes written to the stream.
		0 ignored issues – show Documentation introduced 2017-03-29 01:42 UTC by Report Bug Copy Issue Report Should the return type not be `integer\|null`? This check compares the return type specified in the `@return` annotation of a function or method doc comment with the types returned by the function and raises an issue if they mismatch. Loading history...
148		* @throws \RuntimeException on failure.
149		*/
150		public function write($string)
151		{
152		// TODO: Implement write() method.
		0 ignored issues – show Coding Style Best Practice introduced 2017-03-29 01:42 UTC by Report Bug Copy Issue Report Comments for TODO tasks are often forgotten in the code; it might be better to use a dedicated issue tracker. Loading history...
153		}
154
155		/**
156		* Returns whether or not the stream is readable.
157		*
158		* @return bool
		0 ignored issues – show Documentation introduced 2017-03-29 01:42 UTC by Report Bug Copy Issue Report Should the return type not be `boolean\|null`? This check compares the return type specified in the `@return` annotation of a function or method doc comment with the types returned by the function and raises an issue if they mismatch. Loading history...
159		*/
160		public function isReadable()
161		{
162		// TODO: Implement isReadable() method.
		0 ignored issues – show Coding Style Best Practice introduced 2017-03-29 01:42 UTC by Report Bug Copy Issue Report Comments for TODO tasks are often forgotten in the code; it might be better to use a dedicated issue tracker. Loading history...
163		}
164
165		/**
166		* Read data from the stream.
167		*
168		* @param int $length Read up to $length bytes from the object and return
169		* them. Fewer than $length bytes may be returned if underlying stream
170		* call returns fewer bytes.
171		* @return string Returns the data read from the stream, or an empty string
		0 ignored issues – show Documentation introduced 2017-03-29 01:42 UTC by Report Bug Copy Issue Report Should the return type not be `string\|null`? This check compares the return type specified in the `@return` annotation of a function or method doc comment with the types returned by the function and raises an issue if they mismatch. Loading history...
172		* if no bytes are available.
173		* @throws \RuntimeException if an error occurs.
174		*/
175		public function read($length)
176		{
177		// TODO: Implement read() method.
		0 ignored issues – show Coding Style Best Practice introduced 2017-03-29 01:42 UTC by Report Bug Copy Issue Report Comments for TODO tasks are often forgotten in the code; it might be better to use a dedicated issue tracker. Loading history...
178		}
179
180		/**
181		* Returns the remaining contents in a string
182		*
183		* @return string
		0 ignored issues – show Documentation introduced 2017-03-29 01:42 UTC by Report Bug Copy Issue Report Should the return type not be `string\|null`? This check compares the return type specified in the `@return` annotation of a function or method doc comment with the types returned by the function and raises an issue if they mismatch. Loading history...
184		* @throws \RuntimeException if unable to read or an error occurs while
185		* reading.
186		*/
187		public function getContents()
188		{
189		// TODO: Implement getContents() method.
		0 ignored issues – show Coding Style Best Practice introduced 2017-03-29 01:42 UTC by Report Bug Copy Issue Report Comments for TODO tasks are often forgotten in the code; it might be better to use a dedicated issue tracker. Loading history...
190		}
191
192		/**
193		* Get stream metadata as an associative array or retrieve a specific key.
194		*
195		* The keys returned are identical to the keys returned from PHP's
196		* stream_get_meta_data() function.
197		*
198		* @link http://php.net/manual/en/function.stream-get-meta-data.php
199		* @param string $key Specific metadata to retrieve.
		0 ignored issues – show Documentation introduced 2017-03-29 01:42 UTC by Report Bug Copy Issue Report Should the type for parameter `$key` not be `string\|null`? This check looks for `@param` annotations where the type inferred by our type inference engine differs from the declared type. It makes a suggestion as to what type it considers more descriptive. Most often this is a case of a parameter that can be null in addition to its declared types. Loading history...
200		* @return array\|mixed\|null Returns an associative array if no key is
201		* provided. Returns a specific key value if a key is provided and the
202		* value is found, or null if the key is not found.
203		*/
204		public function getMetadata($key = null)
205		{
206		// TODO: Implement getMetadata() method.
		0 ignored issues – show Coding Style Best Practice introduced 2017-03-29 01:42 UTC by Report Bug Copy Issue Report Comments for TODO tasks are often forgotten in the code; it might be better to use a dedicated issue tracker. Loading history...
207		}
208		}
209

twistofreality / dilmun

Push — master ( 8359fa...e2a294 )

Stream::rewind() A

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