StreamMetaData::__construct() - Code Metrics - Inspection of "[WIP] Migrate to the goaop/parser-reflection libra..." - goaop/framework - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Branch — feature/goaop-parser (08838c)

by Alexander

created 2016-02-15 21:02 UTC

StreamMetaData::__construct() A

↳ Parent: StreamMetaData

Complexity

Conditions	4
Paths	5

Size

Total Lines	14
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	9
CRAP Score	4.016

Metric	Value
dl	0
loc	14
ccs	9
cts	10
cp	0.9
rs	9.2
cc	4
eloc	9
nc	5
nop	2
crap	4.016

<?php
/*
 * Go! AOP framework
 *
 * @copyright Copyright 2012, Lisachenko Alexander <[email protected]>
 *
 * This source file is subject to the license that is bundled
 * with this source code in the file LICENSE.
 */

namespace Go\Instrument\Transformer;

use ArrayObject;
use Go\Instrument\PathResolver;
use InvalidArgumentException;

/**
 * Stream metadata object
 *
 * @property bool timed_out TRUE if the stream timed out while waiting for data on the last call to fread() or fgets().
 * @property bool blocked TRUE if the stream is in blocking IO mode
 * @property bool eof TRUE if the stream has reached end-of-file.
 * @property int unread_bytes the number of bytes currently contained in the PHP's own internal buffer.
 * @property string stream_type a label describing the underlying implementation of the stream.
 * @property string wrapper_type a label describing the protocol wrapper implementation layered over the stream.
 * @property mixed wrapper_data wrapper specific data attached to this stream.
 * @property array filters array containing the names of any filters that have been stacked onto this stream.
 * @property string mode the type of access required for this stream
 * @property bool seekable whether the current stream can be seeked.
 * @property string uri the URI/filename associated with this stream.
 * @property string source of the stream.
 */
class StreamMetaData extends ArrayObject
{
    /**
     * Creates metadata object from stream
     *
     * @param resource $stream Instance of stream
     * @param string $source Source code or null
     * @throws \InvalidArgumentException for invalid stream
     */
    public function __construct($stream, $source = null)
    {
        if (!is_resource($stream)) {
            throw new InvalidArgumentException("Stream should be valid resource");
        }
        $metadata = stream_get_meta_data($stream);
        if ($source) {
''   == false // true
''   == null  // true
'ab' == false // false
'ab' == null  // false

// It is often better to use strict comparison
'' === false // false
'' === null  // false
            $metadata['source'] = $source;
        }
        if (preg_match('/resource=(.+)$/', $metadata['uri'], $matches)) {
            $metadata['uri'] = PathResolver::realpath($matches[1]);
        }
        parent::__construct($metadata, ArrayObject::ARRAY_AS_PROPS);
    }
}


1		<?php
2		/*
3		* Go! AOP framework
4		*
5		* @copyright Copyright 2012, Lisachenko Alexander <[email protected]>
6		*
7		* This source file is subject to the license that is bundled
8		* with this source code in the file LICENSE.
9		*/
10
11		namespace Go\Instrument\Transformer;
12
13		use ArrayObject;
14		use Go\Instrument\PathResolver;
15		use InvalidArgumentException;
16
17		/**
18		* Stream metadata object
19		*
20		* @property bool timed_out TRUE if the stream timed out while waiting for data on the last call to fread() or fgets().
21		* @property bool blocked TRUE if the stream is in blocking IO mode
22		* @property bool eof TRUE if the stream has reached end-of-file.
23		* @property int unread_bytes the number of bytes currently contained in the PHP's own internal buffer.
24		* @property string stream_type a label describing the underlying implementation of the stream.
25		* @property string wrapper_type a label describing the protocol wrapper implementation layered over the stream.
26		* @property mixed wrapper_data wrapper specific data attached to this stream.
27		* @property array filters array containing the names of any filters that have been stacked onto this stream.
28		* @property string mode the type of access required for this stream
29		* @property bool seekable whether the current stream can be seeked.
30		* @property string uri the URI/filename associated with this stream.
31		* @property string source of the stream.
32		*/
33		class StreamMetaData extends ArrayObject
34		{
35		/**
36		* Creates metadata object from stream
37		*
38		* @param resource $stream Instance of stream
39		* @param string $source Source code or null
40		* @throws \InvalidArgumentException for invalid stream
41		*/
42	37	public function __construct($stream, $source = null)
43		{
44	37	if (!is_resource($stream)) {
45		throw new InvalidArgumentException("Stream should be valid resource");
46		}
47	37	$metadata = stream_get_meta_data($stream);
48	37	if ($source) {
		0 ignored issues – show Bug Best Practice introduced 2015-11-22 20:20 UTC by Report Bug Copy Issue Report The expression `$source` of type `string\|null` is loosely compared to `true`; this is ambiguous if the string can be empty. You might want to explicitly use `!== null` instead. In PHP, under loose comparison (like `==`, or `!=`, or `switch` conditions), values of different types might be equal. For `string` values, the empty string `''` is a special case, in particular the following results might be unexpected: '' == false // true '' == null // true 'ab' == false // false 'ab' == null // false // It is often better to use strict comparison '' === false // false '' === null // false Loading history...
49	8	$metadata['source'] = $source;
50		}
51	37	if (preg_match('/resource=(.+)$/', $metadata['uri'], $matches)) {
52	14	$metadata['uri'] = PathResolver::realpath($matches[1]);
53		}
54	37	parent::__construct($metadata, ArrayObject::ARRAY_AS_PROPS);
55	37	}
56		}
57

goaop / framework

Branch — feature/goaop-parser (08838c)

StreamMetaData::__construct() A

Complexity

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