JsonResponseParser::hasFurtherResults() - Code Metrics - Inspection of "Add ResponsePropertyList" - SemanticMediaWiki/SemanticExternalQueryLookup - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( a11cd2...d581f7 )

by mw

created 2016-01-04 03:20 UTC

JsonResponseParser::hasFurtherResults() A

↳ Parent: JsonResponseParser

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
c	2
b	0
f	0
dl	0
loc	3
ccs	2
cts	2
cp	1
rs	10
cc	1
eloc	2
nc	1
nop	0
crap	1

<?php

namespace SEQL\ByHttpRequest;

use SEQL\DataValueDeserializer;
use SMW\DIProperty;
use SMW\DIWikiPage;

/**
 * @license GNU GPL v2+
 * @since 1.0
 *
 * @author mwjames
 */
class JsonResponseParser {

	/**
	 * @var DataValueDeserializer
	 */
	private $dataValueDeserializer;

	/**
	 * @var ResponsePropertyList
	 */
	private $responsePropertyList;

	/**
	 * @var array
	 */
	private $subjectList = array();

	/**
	 * @var boolean
	 */
	private $furtherResults = false;

	/**
	 * @var array
	 */
	private $printouts = array();

	/**
	 * @var string
	 */
	private $rawResponseResult = array();

	/**
	 * @since 1.0
	 *
	 * @param DataValueDeserializer $dataValueDeserializer
	 */
	public function __construct( DataValueDeserializer $dataValueDeserializer ) {
		$this->dataValueDeserializer = $dataValueDeserializer;
		$this->responsePropertyList = new ResponsePropertyList( $dataValueDeserializer->getQuerySource() );
	}

	/**
	 * @since 1.0
	 *
	 * @param DIProperty $property
	 *
	 * @return DIProperty
	 */
	public function findPropertyFromInMemoryExternalRepositoryCache( DIProperty $property ) {

		$key = $property->getKey();

		if ( $this->responsePropertyList->hasProperty( $key ) ) {
			return $this->responsePropertyList->getProperty( $key );
		}

		return $property;
	}

	/**
	 * @since 1.0
	 *
	 * @param DIWikiPage[]
	 */
	public function getResultSubjectList() {
		return $this->subjectList;
	}

	/**
	 * @since 1.0
	 *
	 * @param []
	 */
	public function getPrintouts() {
		return $this->printouts;
	}

	/**
	 * @since 1.0
	 *
	 * @param []
	 */
	public function getPrintRequestPropertyList() {
		return $this->responsePropertyList->getPropertyList();
	}

	/**
	 * @since 1.0
	 *
	 * @return boolean
	 */
	public function hasFurtherResults() {
		return $this->furtherResults;
	}

	/**
	 * @since 1.0
	 *
	 * @return array
	 */
	public function getRawResponseResult() {
		return $this->rawResponseResult;
	}

	/**
	 * @since 1.0
	 *
	 * @param DIWikiPage $subject
	 * @param DIProperty $property
	 *
	 * @return array
	 */
	public function getPropertyValuesFor( DIWikiPage $subject, DIProperty $property ) {

		$hash = $subject->getHash();
		$key = $this->responsePropertyList->findPropertyKey( $property->getKey() );

		return isset( $this->printouts[$hash][$key] ) ? $this->printouts[$hash][$key] : array();
	}

	/**
	 * @since 1.0
	 *
	 * @param array $result
	 */
	public function doParse( array $result ) {

		if ( isset( $result['query'] ) ) {
			$this->rawResponseResult = $result['query'] ;
		}

		foreach ( $result as $key => $item ) {

			if ( $key === 'query-continue-offset' ) {
				$this->furtherResults = true;
				continue;
			}

			if ( !isset( $item['printrequests'] ) || !isset( $item['results'] ) ) {
				continue;
			}

			foreach ( $item['printrequests'] as $k => $value ) {
				$this->responsePropertyList->addToPropertyList( $value );
			}

			foreach ( $item['results'] as $k => $value ) {
				$this->addResultsToPrintoutList( $k, $value );
			}
		}
	}

	private function addResultsToPrintoutList( $k, $value ) {

		// Most likely caused by `mainlabel=-` therefore mark it as special and
		// restore row integrity
		if ( !isset( $value['namespace'] ) || !isset( $value['fulltext'] ) ) {
			 $value['namespace'] = 0;
			 $value['fulltext'] = $k;
		}

		$subject = $this->dataValueDeserializer->newDiWikiPage( $value );

		if ( !$subject ) {
			return;
		}

		$hash = $subject->getHash();
		$this->subjectList[] = $subject;

		if ( !isset( $value['printouts'] ) ) {
			return;
		}

		foreach ( $value['printouts'] as $pk => $pvalues ) {
			$this->addPropertyValues( $hash, $pk, $pvalues );
		}
	}

	private function addPropertyValues( $hash, $pk, $pvalues ) {

		$property = DIProperty::newFromUserLabel( $pk );
		$pk = $property->getKey();

		if ( !$this->responsePropertyList->hasProperty( $pk ) ) {
			return;
		}

		$property = $this->responsePropertyList->getProperty( $pk );
		$pk = $property->getKey();

		foreach ( $pvalues as $pvalue ) {

			if ( !isset( $this->printouts[$hash][$pk] ) ) {
				$this->printouts[$hash][$pk] = array();
			}

			// Unique row value display
			$vhash = md5( json_encode( $pvalue ) );

			if ( !isset( $this->printouts[$hash][$pk][$vhash] ) ) {
				$this->printouts[$hash][$pk][$vhash] = $this->dataValueDeserializer->newDataValueFrom( $property, $pvalue );
/** @return stdClass|null */
function mayReturnNull() { }

function doesNotAcceptNull(stdClass $x) { }

// With potential error.
function withoutCheck() {
    $x = mayReturnNull();
    doesNotAcceptNull($x); // Potential error here.
}

// Safe - Alternative 1
function withCheck1() {
    $x = mayReturnNull();
    if ( ! $x instanceof stdClass) {
        throw new \LogicException('$x must be defined.');
    }
    doesNotAcceptNull($x);
}

// Safe - Alternative 2
function withCheck2() {
    $x = mayReturnNull();
    if ($x instanceof stdClass) {
        doesNotAcceptNull($x);
    }
}
			}
		}
	}

}


1		<?php
2
3		namespace SEQL\ByHttpRequest;
4
5		use SEQL\DataValueDeserializer;
6		use SMW\DIProperty;
7		use SMW\DIWikiPage;
8
9		/**
10		* @license GNU GPL v2+
11		* @since 1.0
12		*
13		* @author mwjames
14		*/
15		class JsonResponseParser {
16
17		/**
18		* @var DataValueDeserializer
19		*/
20		private $dataValueDeserializer;
21
22		/**
23		* @var ResponsePropertyList
24		*/
25		private $responsePropertyList;
26
27		/**
28		* @var array
29		*/
30		private $subjectList = array();
31
32		/**
33		* @var boolean
34		*/
35		private $furtherResults = false;
36
37		/**
38		* @var array
39		*/
40		private $printouts = array();
41
42		/**
43		* @var string
44		*/
45		private $rawResponseResult = array();
46
47		/**
48		* @since 1.0
49		*
50		* @param DataValueDeserializer $dataValueDeserializer
51		*/
52	14	public function __construct( DataValueDeserializer $dataValueDeserializer ) {
53	14	$this->dataValueDeserializer = $dataValueDeserializer;
54	14	$this->responsePropertyList = new ResponsePropertyList( $dataValueDeserializer->getQuerySource() );
55	14	}
56
57		/**
58		* @since 1.0
59		*
60		* @param DIProperty $property
61		*
62		* @return DIProperty
63		*/
64	3	public function findPropertyFromInMemoryExternalRepositoryCache( DIProperty $property ) {
65
66	3	$key = $property->getKey();
67
68	3	if ( $this->responsePropertyList->hasProperty( $key ) ) {
69	2	return $this->responsePropertyList->getProperty( $key );
70		}
71
72	1	return $property;
73		}
74
75		/**
76		* @since 1.0
77		*
78		* @param DIWikiPage[]
79		*/
80	8	public function getResultSubjectList() {
81	8	return $this->subjectList;
82		}
83
84		/**
85		* @since 1.0
86		*
87		* @param []
88		*/
89		public function getPrintouts() {
90		return $this->printouts;
91		}
92
93		/**
94		* @since 1.0
95		*
96		* @param []
97		*/
98	8	public function getPrintRequestPropertyList() {
99	8	return $this->responsePropertyList->getPropertyList();
100		}
101
102		/**
103		* @since 1.0
104		*
105		* @return boolean
106		*/
107	12	public function hasFurtherResults() {
108	12	return $this->furtherResults;
109		}
110
111		/**
112		* @since 1.0
113		*
114		* @return array
115		*/
116	5	public function getRawResponseResult() {
117	5	return $this->rawResponseResult;
118		}
119
120		/**
121		* @since 1.0
122		*
123		* @param DIWikiPage $subject
124		* @param DIProperty $property
125		*
126		* @return array
127		*/
128		public function getPropertyValuesFor( DIWikiPage $subject, DIProperty $property ) {
129
130		$hash = $subject->getHash();
131		$key = $this->responsePropertyList->findPropertyKey( $property->getKey() );
132
133		return isset( $this->printouts[$hash][$key] ) ? $this->printouts[$hash][$key] : array();
134		}
135
136		/**
137		* @since 1.0
138		*
139		* @param array $result
140		*/
141	13	public function doParse( array $result ) {
142
143	13	if ( isset( $result['query'] ) ) {
144	13	$this->rawResponseResult = $result['query'] ;
145	13	}
146
147	13	foreach ( $result as $key => $item ) {
148
149	13	if ( $key === 'query-continue-offset' ) {
150	4	$this->furtherResults = true;
151	4	continue;
152		}
153
154	13	if ( !isset( $item['printrequests'] ) \|\| !isset( $item['results'] ) ) {
155	3	continue;
156		}
157
158	10	foreach ( $item['printrequests'] as $k => $value ) {
159	10	$this->responsePropertyList->addToPropertyList( $value );
160	10	}
161
162	10	foreach ( $item['results'] as $k => $value ) {
163	8	$this->addResultsToPrintoutList( $k, $value );
164	10	}
165	13	}
166	13	}
167
168	8	private function addResultsToPrintoutList( $k, $value ) {
169
170		// Most likely caused by `mainlabel=-` therefore mark it as special and
171		// restore row integrity
172	8	if ( !isset( $value['namespace'] ) \|\| !isset( $value['fulltext'] ) ) {
173	1	$value['namespace'] = 0;
174	1	$value['fulltext'] = $k;
175	1	}
176
177	8	$subject = $this->dataValueDeserializer->newDiWikiPage( $value );
178
179	8	if ( !$subject ) {
180		return;
181		}
182
183	8	$hash = $subject->getHash();
184	8	$this->subjectList[] = $subject;
185
186	8	if ( !isset( $value['printouts'] ) ) {
187		return;
188		}
189
190	8	foreach ( $value['printouts'] as $pk => $pvalues ) {
191	8	$this->addPropertyValues( $hash, $pk, $pvalues );
192	8	}
193	8	}
194
195	8	private function addPropertyValues( $hash, $pk, $pvalues ) {
196
197	8	$property = DIProperty::newFromUserLabel( $pk );
198	8	$pk = $property->getKey();
199
200	8	if ( !$this->responsePropertyList->hasProperty( $pk ) ) {
201		return;
202		}
203
204	8	$property = $this->responsePropertyList->getProperty( $pk );
205	8	$pk = $property->getKey();
206
207	8	foreach ( $pvalues as $pvalue ) {
208
209	8	if ( !isset( $this->printouts[$hash][$pk] ) ) {
210	8	$this->printouts[$hash][$pk] = array();
211	8	}
212
213		// Unique row value display
214	8	$vhash = md5( json_encode( $pvalue ) );
215
216	8	if ( !isset( $this->printouts[$hash][$pk][$vhash] ) ) {
217	8	$this->printouts[$hash][$pk][$vhash] = $this->dataValueDeserializer->newDataValueFrom( $property, $pvalue );
		0 ignored issues – show Bug introduced 2016-01-04 03:22 UTC by Report Bug Copy Issue Report It seems like `$property` defined by `$this->responsePropertyList->getProperty($pk)` on line `204` can be `null`; however, `SEQL\DataValueDeserializer::newDataValueFrom()` does not accept `null`, maybe add an additional type check? Unless you are absolutely sure that the expression can never be null because of other conditions, we strongly recommend to add an additional type check to your code: /** @return stdClass\|null */ function mayReturnNull() { } function doesNotAcceptNull(stdClass $x) { } // With potential error. function withoutCheck() { $x = mayReturnNull(); doesNotAcceptNull($x); // Potential error here. } // Safe - Alternative 1 function withCheck1() { $x = mayReturnNull(); if ( ! $x instanceof stdClass) { throw new \LogicException('$x must be defined.'); } doesNotAcceptNull($x); } // Safe - Alternative 2 function withCheck2() { $x = mayReturnNull(); if ($x instanceof stdClass) { doesNotAcceptNull($x); } } Loading history...
218	8	}
219	8	}
220	8	}
221
222		}
223

SemanticMediaWiki / SemanticExternalQueryLookup

Push — master ( a11cd2...d581f7 )

JsonResponseParser::hasFurtherResults() A

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