ResultSet::__construct() - Code Metrics - FoolCode/SphinxQL-Query-Builder - Measure and Improve Code Quality continuously with Scrutinizer

ResultSet::__construct() A
last analyzed 2022-02-26 00:50 UTC

↳ Parent: ResultSet

Complexity

Conditions	2
Paths	2

Size

Total Lines	7
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
eloc	4
nc	2
nop	1
dl	0
loc	7
rs	10
c	0
b	0
f	0

<?php

namespace Foolz\SphinxQL\Drivers;

use Foolz\SphinxQL\Drivers\Pdo\ResultSetAdapter as PdoResultSetAdapter;
use Foolz\SphinxQL\Exception\ResultSetException;

class ResultSet implements ResultSetInterface
{
    /**
     * @var int
     */
    protected $num_rows = 0;

    /**
     * @var int
     */
    protected $cursor = 0;

    /**
     * @var int
     */
    protected $next_cursor = 0;

    /**
     * @var int
     */
    protected $affected_rows = 0; // leave to 0 so SELECT etc. will be coherent

    /**
     * @var array
     */
    protected $fields;

    /**
     * @var null|array
     */
    protected $stored;

    /**
     * @var null|array
     */
    protected $fetched;

    /**
     * @var ResultSetAdapterInterface
     */
    protected $adapter;

    /**
     * @param ResultSetAdapterInterface $adapter
     */
    public function __construct(ResultSetAdapterInterface $adapter)
    {
        $this->adapter = $adapter;
        $this->init();

        if ($adapter instanceof PdoResultSetAdapter) { //only for pdo for some reason
            $this->store();
        }
    }

    /**
     * @inheritdoc
     */
    public function hasRow($num)
    {
        return $num >= 0 && $num < $this->num_rows;
    }

    /**
     * @inheritdoc
     */
    public function hasNextRow()
    {
        return $this->cursor + 1 < $this->num_rows;
    }

    /**
     * @inheritdoc
     */
    public function getAffectedRows()
    {
        return $this->affected_rows;
    }

    /**
     * @inheritdoc
     */
    #[\ReturnTypeWillChange]
    public function offsetExists($offset)
    {
        return $this->hasRow($offset);
    }

    /**
     * @inheritdoc
     * @throws ResultSetException
     */
    #[\ReturnTypeWillChange]
    public function offsetGet($offset)
    {
        return $this->toRow($offset)->fetchAssoc();
    }

    /**
     * @inheritdoc
     * @codeCoverageIgnore
     */
    #[\ReturnTypeWillChange]
    public function offsetSet($offset, $value)
    {
        throw new \BadMethodCallException('Not implemented');
    }

    /**
     * @inheritdoc
     * @codeCoverageIgnore
     */
    #[\ReturnTypeWillChange]
    public function offsetUnset($offset)
    {
        throw new \BadMethodCallException('Not implemented');
    }

    /**
     * @inheritdoc
     */
    #[\ReturnTypeWillChange]
    public function current()
    {
        $row = $this->fetched;
        unset($this->fetched);

        return $row;
    }

    /**
     * @inheritdoc
     */
    #[\ReturnTypeWillChange]
    public function next()
    {
        $this->fetched = $this->fetch(true);
    }

    /**
     * @inheritdoc
     */
    #[\ReturnTypeWillChange]
    public function key()
    {
        return (int)$this->cursor;
    }

    /**
     * @inheritdoc
     */
    #[\ReturnTypeWillChange]
    public function valid()
    {
        if ($this->stored !== null) {
            return $this->hasRow($this->cursor);
        }

        return $this->adapter->valid();
    }

    /**
     * @inheritdoc
     */
    #[\ReturnTypeWillChange]
    public function rewind()
    {
        if ($this->stored === null) {
            $this->adapter->rewind();
        }

        $this->next_cursor = 0;

        $this->fetched = $this->fetch(true);
    }

    /**
     * Returns the number of rows in the result set
     * @inheritdoc
     */
    #[\ReturnTypeWillChange]
    public function count()
    {
        return $this->num_rows;
    }

    protected function init()
    {
        if ($this->adapter->isDml()) {
            $this->affected_rows = $this->adapter->getAffectedRows();
        } else {
            $this->num_rows = $this->adapter->getNumRows();
            $this->fields = $this->adapter->getFields();
        }
    }

    /**
     * @param array $numeric_array
     *
     * @return array
     */
    protected function makeAssoc($numeric_array)
    {
        $assoc_array = array();
        foreach ($numeric_array as $col_key => $col_value) {
            $assoc_array[$this->fields[$col_key]->name] = $col_value;
        }

        return $assoc_array;
    }

    /**
     * @param bool $assoc
     *
     * @return array|bool|null
     */
    protected function fetchFromStore($assoc = true)
    {
        if ($this->stored === null) {
            return false;
        }

        $row = isset($this->stored[$this->cursor]) ? $this->stored[$this->cursor] : null;

        if ($row !== null) {
            $row = $assoc ? $this->makeAssoc($row) : $row;
        }

        return $row;
    }

    /**
     * @param bool $assoc
     *
     * @return array|bool
     */
    protected function fetchAllFromStore($assoc)
    {
        if ($this->stored === null) {
            return false;
        }

        $result_from_store = array();

        $this->cursor = $this->next_cursor;
        while ($row = $this->fetchFromStore($assoc)) {
            $result_from_store[] = $row;
            $this->cursor = ++$this->next_cursor;
        }

        return $result_from_store;
    }

    /**
     * @param bool $assoc
     *
     * @return array
     */
    protected function fetchAll($assoc = true)
    {
        $fetch_all_result = $this->fetchAllFromStore($assoc);

        if ($fetch_all_result === false) {

            $fetch_all_result = $this->adapter->fetchAll($assoc);
        }

        $this->cursor = $this->num_rows;
        $this->next_cursor = $this->cursor + 1;

        return $fetch_all_result;
    }

    /**
     * @inheritdoc
     */
    public function store()
    {
        if ($this->stored !== null) {
            return $this;
        }

        if ($this->adapter->isDml()) {
            $this->stored = $this->affected_rows;

        } else {
            $this->stored = $this->adapter->store();
        }

        return $this;
    }

    /**
     * @inheritdoc
     */
    public function getStored()
    {
        $this->store();
        if ($this->adapter->isDml()) {
            return $this->getAffectedRows();
        }

        return $this->fetchAllAssoc();
    }

    /**
     * @inheritdoc
     */
    public function toRow($num)
    {
        if (!$this->hasRow($num)) {
            throw new ResultSetException('The row does not exist.');
        }

        $this->cursor = $num;
        $this->next_cursor = $num;

        if ($this->stored === null) {
            $this->adapter->toRow($this->cursor);
        }

        return $this;
    }

    /**
     * @inheritdoc
     */
    public function toNextRow()
    {
        $this->toRow(++$this->cursor);

        return $this;
    }

    /**
     * @inheritdoc
     */
    public function fetchAllAssoc()
    {
        return $this->fetchAll(true);
    }

    /**
     * @inheritdoc
     */
    public function fetchAllNum()
    {
        return $this->fetchAll(false);
    }

    /**
     * @inheritdoc
     */
    public function fetchAssoc()
    {
        return $this->fetch(true);
    }

    /**
     * @inheritdoc
     */
    public function fetchNum()
    {
        return $this->fetch(false);
    }

    /**
     * @param bool $assoc
     *
     * @return array|null
     */
    protected function fetch($assoc = true)
    {
        $this->cursor = $this->next_cursor;

        $row = $this->fetchFromStore($assoc);

        if ($row === false) {
            $row = $this->adapter->fetch($assoc);
        }

        $this->next_cursor++;

        return $row;

    }

    /**
     * @inheritdoc
     */
    public function freeResult()
    {
        $this->adapter->freeResult();

        return $this;
    }
}


1			<?php
2
3			namespace Foolz\SphinxQL\Drivers;
4
5			use Foolz\SphinxQL\Drivers\Pdo\ResultSetAdapter as PdoResultSetAdapter;
6			use Foolz\SphinxQL\Exception\ResultSetException;
7
8			class ResultSet implements ResultSetInterface
9			{
10			/**
11			* @var int
12			*/
13			protected $num_rows = 0;
14
15			/**
16			* @var int
17			*/
18			protected $cursor = 0;
19
20			/**
21			* @var int
22			*/
23			protected $next_cursor = 0;
24
25			/**
26			* @var int
27			*/
28			protected $affected_rows = 0; // leave to 0 so SELECT etc. will be coherent
29
30			/**
31			* @var array
32			*/
33			protected $fields;
34
35			/**
36			* @var null\|array
37			*/
38			protected $stored;
39
40			/**
41			* @var null\|array
42			*/
43			protected $fetched;
44
45			/**
46			* @var ResultSetAdapterInterface
47			*/
48			protected $adapter;
49
50			/**
51			* @param ResultSetAdapterInterface $adapter
52			*/
53			public function __construct(ResultSetAdapterInterface $adapter)
54			{
55			$this->adapter = $adapter;
56			$this->init();
57
58			if ($adapter instanceof PdoResultSetAdapter) { //only for pdo for some reason
59			$this->store();
60			}
61			}
62
63			/**
64			* @inheritdoc
65			*/
66			public function hasRow($num)
67			{
68			return $num >= 0 && $num < $this->num_rows;
69			}
70
71			/**
72			* @inheritdoc
73			*/
74			public function hasNextRow()
75			{
76			return $this->cursor + 1 < $this->num_rows;
77			}
78
79			/**
80			* @inheritdoc
81			*/
82			public function getAffectedRows()
83			{
84			return $this->affected_rows;
85			}
86
87			/**
88			* @inheritdoc
89			*/
90			#[\ReturnTypeWillChange]
91			public function offsetExists($offset)
92			{
93			return $this->hasRow($offset);
94			}
95
96			/**
97			* @inheritdoc
98			* @throws ResultSetException
99			*/
100			#[\ReturnTypeWillChange]
101			public function offsetGet($offset)
102			{
103			return $this->toRow($offset)->fetchAssoc();
104			}
105
106			/**
107			* @inheritdoc
108			* @codeCoverageIgnore
109			*/
110			#[\ReturnTypeWillChange]
111			public function offsetSet($offset, $value)
112			{
113			throw new \BadMethodCallException('Not implemented');
114			}
115
116			/**
117			* @inheritdoc
118			* @codeCoverageIgnore
119			*/
120			#[\ReturnTypeWillChange]
121			public function offsetUnset($offset)
122			{
123			throw new \BadMethodCallException('Not implemented');
124			}
125
126			/**
127			* @inheritdoc
128			*/
129			#[\ReturnTypeWillChange]
130			public function current()
131			{
132			$row = $this->fetched;
133			unset($this->fetched);
134
135			return $row;
136			}
137
138			/**
139			* @inheritdoc
140			*/
141			#[\ReturnTypeWillChange]
142			public function next()
143			{
144			$this->fetched = $this->fetch(true);
145			}
146
147			/**
148			* @inheritdoc
149			*/
150			#[\ReturnTypeWillChange]
151			public function key()
152			{
153			return (int)$this->cursor;
154			}
155
156			/**
157			* @inheritdoc
158			*/
159			#[\ReturnTypeWillChange]
160			public function valid()
161			{
162			if ($this->stored !== null) {
163			return $this->hasRow($this->cursor);
164			}
165
166			return $this->adapter->valid();
167			}
168
169			/**
170			* @inheritdoc
171			*/
172			#[\ReturnTypeWillChange]
173			public function rewind()
174			{
175			if ($this->stored === null) {
176			$this->adapter->rewind();
177			}
178
179			$this->next_cursor = 0;
180
181			$this->fetched = $this->fetch(true);
182			}
183
184			/**
185			* Returns the number of rows in the result set
186			* @inheritdoc
187			*/
188			#[\ReturnTypeWillChange]
189			public function count()
190			{
191			return $this->num_rows;
192			}
193
194			protected function init()
195			{
196			if ($this->adapter->isDml()) {
197			$this->affected_rows = $this->adapter->getAffectedRows();
198			} else {
199			$this->num_rows = $this->adapter->getNumRows();
200			$this->fields = $this->adapter->getFields();
201			}
202			}
203
204			/**
205			* @param array $numeric_array
206			*
207			* @return array
208			*/
209			protected function makeAssoc($numeric_array)
210			{
211			$assoc_array = array();
212			foreach ($numeric_array as $col_key => $col_value) {
213			$assoc_array[$this->fields[$col_key]->name] = $col_value;
214			}
215
216			return $assoc_array;
217			}
218
219			/**
220			* @param bool $assoc
221			*
222			* @return array\|bool\|null
223			*/
224			protected function fetchFromStore($assoc = true)
225			{
226			if ($this->stored === null) {
227			return false;
228			}
229
230			$row = isset($this->stored[$this->cursor]) ? $this->stored[$this->cursor] : null;
231
232			if ($row !== null) {
233			$row = $assoc ? $this->makeAssoc($row) : $row;
234			}
235
236			return $row;
237			}
238
239			/**
240			* @param bool $assoc
241			*
242			* @return array\|bool
243			*/
244			protected function fetchAllFromStore($assoc)
245			{
246			if ($this->stored === null) {
247			return false;
248			}
249
250			$result_from_store = array();
251
252			$this->cursor = $this->next_cursor;
253			while ($row = $this->fetchFromStore($assoc)) {
254			$result_from_store[] = $row;
255			$this->cursor = ++$this->next_cursor;
256			}
257
258			return $result_from_store;
259			}
260
261			/**
262			* @param bool $assoc
263			*
264			* @return array
265			*/
266			protected function fetchAll($assoc = true)
267			{
268			$fetch_all_result = $this->fetchAllFromStore($assoc);
269
270			if ($fetch_all_result === false) {
			0 ignored issues – show introduced 2018-11-09 17:19 UTC by Report Bug Copy Issue Report The condition `$fetch_all_result === false` is always `false`. Loading history...
271			$fetch_all_result = $this->adapter->fetchAll($assoc);
272			}
273
274			$this->cursor = $this->num_rows;
275			$this->next_cursor = $this->cursor + 1;
276
277			return $fetch_all_result;
278			}
279
280			/**
281			* @inheritdoc
282			*/
283			public function store()
284			{
285			if ($this->stored !== null) {
286			return $this;
287			}
288
289			if ($this->adapter->isDml()) {
290			$this->stored = $this->affected_rows;
			0 ignored issues – show Documentation Bug introduced 2018-11-09 17:19 UTC by Report Bug Copy Issue Report It seems like `$this->affected_rows` of type `integer` is incompatible with the declared type `array\|null` of property `$stored`. Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property. Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property.. Loading history...
291			} else {
292			$this->stored = $this->adapter->store();
293			}
294
295			return $this;
296			}
297
298			/**
299			* @inheritdoc
300			*/
301			public function getStored()
302			{
303			$this->store();
304			if ($this->adapter->isDml()) {
305			return $this->getAffectedRows();
306			}
307
308			return $this->fetchAllAssoc();
309			}
310
311			/**
312			* @inheritdoc
313			*/
314			public function toRow($num)
315			{
316			if (!$this->hasRow($num)) {
317			throw new ResultSetException('The row does not exist.');
318			}
319
320			$this->cursor = $num;
321			$this->next_cursor = $num;
322
323			if ($this->stored === null) {
324			$this->adapter->toRow($this->cursor);
325			}
326
327			return $this;
328			}
329
330			/**
331			* @inheritdoc
332			*/
333			public function toNextRow()
334			{
335			$this->toRow(++$this->cursor);
336
337			return $this;
338			}
339
340			/**
341			* @inheritdoc
342			*/
343			public function fetchAllAssoc()
344			{
345			return $this->fetchAll(true);
346			}
347
348			/**
349			* @inheritdoc
350			*/
351			public function fetchAllNum()
352			{
353			return $this->fetchAll(false);
354			}
355
356			/**
357			* @inheritdoc
358			*/
359			public function fetchAssoc()
360			{
361			return $this->fetch(true);
362			}
363
364			/**
365			* @inheritdoc
366			*/
367			public function fetchNum()
368			{
369			return $this->fetch(false);
370			}
371
372			/**
373			* @param bool $assoc
374			*
375			* @return array\|null
376			*/
377			protected function fetch($assoc = true)
378			{
379			$this->cursor = $this->next_cursor;
380
381			$row = $this->fetchFromStore($assoc);
382
383			if ($row === false) {
384			$row = $this->adapter->fetch($assoc);
385			}
386
387			$this->next_cursor++;
388
389			return $row;
			0 ignored issues – show Bug Best Practice introduced 2018-11-09 17:19 UTC by Report Bug Copy Issue Report The expression `return $row` also could return the type `true` which is incompatible with the documented return type `array\|null`. Loading history...
390			}
391
392			/**
393			* @inheritdoc
394			*/
395			public function freeResult()
396			{
397			$this->adapter->freeResult();
398
399			return $this;
400			}
401			}
402

FoolCode / SphinxQL-Query-Builder

ResultSet::__construct() A last analyzed 2022-02-26 00:50 UTC

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ResultSet::__construct() A
last analyzed 2022-02-26 00:50 UTC