Passed
Push — master ( 0cda2e...f3fa1e )
by Aimeos
17:16 queued 07:34
created

Base::setObject()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 1
eloc 2
nc 1
nop 1
dl 0
loc 4
rs 10
c 0
b 0
f 0
1
<?php
2
3
/**
4
 * @license LGPLv3, https://opensource.org/licenses/LGPL-3.0
5
 * @copyright Metaways Infosystems GmbH, 2011
6
 * @copyright Aimeos (aimeos.org), 2015-2021
7
 * @package MShop
8
 * @subpackage Common
9
 */
10
11
12
namespace Aimeos\MShop\Common\Manager;
13
14
use \Aimeos\MShop\Locale\Manager\Base as Locale;
15
16
17
/**
18
 * Provides common methods required by most of the manager classes.
19
 *
20
 * @package MShop
21
 * @subpackage Common
22
 */
23
abstract class Base
24
	extends \Aimeos\MW\Common\Manager\Base
25
	implements \Aimeos\MW\Macro\Iface
26
{
27
	use \Aimeos\MShop\Common\Manager\Sub\Traits;
28
	use \Aimeos\MW\Macro\Traits;
29
30
31
	private $context;
32
	private $object;
33
	private $resourceName;
34
	private $stmts = [];
35
	private $search;
36
37
38
	/**
39
	 * Initialization of class.
40
	 *
41
	 * @param \Aimeos\MShop\Context\Item\Iface $context Context object
42
	 */
43
	public function __construct( \Aimeos\MShop\Context\Item\Iface $context )
44
	{
45
		$this->context = $context;
46
	}
47
48
49
	/**
50
	 * Removes old entries from the storage.
51
	 *
52
	 * @param iterable $siteids List of IDs for sites whose entries should be deleted
53
	 * @return \Aimeos\MShop\Common\Manager\Iface Manager object for chaining method calls
54
	 */
55
	public function clear( iterable $siteids ) : \Aimeos\MShop\Common\Manager\Iface
56
	{
57
		return $this;
58
	}
59
60
61
	/**
62
	 * Creates a search critera object
63
	 *
64
	 * @param bool|null $default Add default criteria or NULL for relaxed default criteria
65
	 * @param bool $site TRUE for adding site criteria to limit items by the site of related items
66
	 * @return \Aimeos\MW\Criteria\Iface New search criteria object
67
	 */
68
	public function filter( ?bool $default = false, bool $site = false ) : \Aimeos\MW\Criteria\Iface
69
	{
70
		$db = $this->getResourceName();
71
		$config = $this->context->getConfig();
72
		$dbm = $this->context->getDatabaseManager();
73
74
		if( ( $adapter = $config->get( 'resource/' . $db . '/adapter' ) ) === null ) {
75
			$adapter = $config->get( 'resource/db/adapter' );
76
		}
77
78
		$conn = $dbm->acquire( $db );
79
80
		switch( $adapter )
81
		{
82
			case 'pgsql':
83
				$search = new \Aimeos\MW\Criteria\PgSQL( $conn ); break;
84
			default:
85
				$search = new \Aimeos\MW\Criteria\SQL( $conn ); break;
86
		}
87
88
		$dbm->release( $conn, $db );
89
90
		return $search;
91
	}
92
93
94
	/**
95
	 * Adds or updates an item object or a list of them.
96
	 *
97
	 * @param \Aimeos\Map|\Aimeos\MShop\Common\Item\Iface[]|\Aimeos\MShop\Common\Item\Iface $items Item or list of items whose data should be saved
98
	 * @param bool $fetch True if the new ID should be returned in the item
99
	 * @return \Aimeos\Map|\Aimeos\MShop\Common\Item\Iface Saved item or items
100
	 */
101
	public function save( $items, bool $fetch = true )
102
	{
103
		if( is_iterable( $items ) )
104
		{
105
			foreach( $items as $id => $item ) {
106
				$items[$id] = $this->object()->saveItem( $item, $fetch );
107
			}
108
			return map( $items );
109
		}
110
111
		return $this->object()->saveItem( $items, $fetch );
112
	}
113
114
115
	/**
116
	 * Searches for all items matching the given critera.
117
	 *
118
	 * @param \Aimeos\MW\Criteria\Iface $filter Criteria object with conditions, sortations, etc.
119
	 * @param string[] $ref List of domains to fetch list items and referenced items for
120
	 * @param int &$total Number of items that are available in total
121
	 * @return \Aimeos\Map List of items implementing \Aimeos\MShop\Common\Item\Iface with ids as keys
122
	 */
123
	public function search( \Aimeos\MW\Criteria\Iface $filter, array $ref = [], int &$total = null ) : \Aimeos\Map
124
	{
125
		return $this->object()->search( $filter, $ref, $total );
126
	}
127
128
129
	/**
130
	 * Starts a database transaction on the connection identified by the given name
131
	 *
132
	 * @return \Aimeos\MShop\Common\Manager\Iface Manager object for chaining method calls
133
	 */
134
	public function begin() : \Aimeos\MShop\Common\Manager\Iface
135
	{
136
		return $this->beginTransation( $this->getResourceName() );
137
	}
138
139
140
	/**
141
	 * Commits the running database transaction on the connection identified by the given name
142
	 *
143
	 * @return \Aimeos\MShop\Common\Manager\Iface Manager object for chaining method calls
144
	 */
145
	public function commit() : \Aimeos\MShop\Common\Manager\Iface
146
	{
147
		return $this->commitTransaction( $this->getResourceName() );
148
	}
149
150
151
	/**
152
	 * Rolls back the running database transaction on the connection identified by the given name
153
	 *
154
	 * @return \Aimeos\MShop\Common\Manager\Iface Manager object for chaining method calls
155
	 */
156
	public function rollback() : \Aimeos\MShop\Common\Manager\Iface
157
	{
158
		return $this->rollbackTransaction( $this->getResourceName() );
159
	}
160
161
162
	/**
163
	 * Returns the additional column/search definitions
164
	 *
165
	 * @return array Associative list of column names as keys and items implementing \Aimeos\MW\Criteria\Attribute\Iface
166
	 */
167
	public function getSaveAttributes() : array
168
	{
169
		return [];
170
	}
171
172
173
	/**
174
	 * Injects the reference of the outmost object
175
	 *
176
	 * @param \Aimeos\MShop\Common\Manager\Iface $object Reference to the outmost manager or decorator
177
	 * @return \Aimeos\MShop\Common\Manager\Iface Manager object for chaining method calls
178
	 */
179
	public function setObject( \Aimeos\MShop\Common\Manager\Iface $object ) : \Aimeos\MShop\Common\Manager\Iface
180
	{
181
		$this->object = $object;
182
		return $this;
183
	}
184
185
186
	/**
187
	 * Adds additional column names to SQL statement
188
	 *
189
	 * @param string[] $columns List of column names
190
	 * @param string $sql Insert or update SQL statement
191
	 * @param bool $mode True for insert, false for update statement
192
	 * @return string Modified insert or update SQL statement
193
	 */
194
	protected function addSqlColumns( array $columns, string $sql, bool $mode = true ) : string
195
	{
196
		$names = $values = '';
197
198
		if( $mode )
199
		{
200
			foreach( $columns as $name ) {
201
				$names .= '"' . $name . '", '; $values .= '?, ';
202
			}
203
		}
204
		else
205
		{
206
			foreach( $columns as $name ) {
207
				$names .= '"' . $name . '" = ?, ';
208
			}
209
		}
210
211
		return str_replace( [':names', ':values'], [$names, $values], $sql );
212
	}
213
214
215
	/**
216
	 * Counts the number products that are available for the values of the given key.
217
	 *
218
	 * @param \Aimeos\MW\Criteria\Iface $search Search criteria
219
	 * @param array|string $keys Search key or list of keys for aggregation
220
	 * @param string $cfgPath Configuration key for the SQL statement
221
	 * @param string[] $required List of domain/sub-domain names like "catalog.index" that must be additionally joined
222
	 * @param string|null $value Search key for aggregating the value column
223
	 * @param string|null $type Type of aggregation, e.g.  "sum", "min", "max" or NULL for "count"
224
	 * @return \Aimeos\Map List of ID values as key and the number of counted products as value
225
	 * @todo 2018.01 Reorder Parameter list
226
	 */
227
	protected function aggregateBase( \Aimeos\MW\Criteria\Iface $search, $keys, string $cfgPath,
228
		array $required = [], string $value = null, string $type = null ) : \Aimeos\Map
229
	{
230
		/** mshop/common/manager/aggregate/limit
231
		 * Limits the number of records that are used when aggregating items
232
		 *
233
		 * As counting huge amount of records (several 10 000 records) takes a long time,
234
		 * the limit can cut down response times so the counts are available more quickly
235
		 * in the front-end and the server load is reduced.
236
		 *
237
		 * Using a low limit can lead to incorrect numbers if the amount of found items
238
		 * is very high. Approximate item counts are normally not a problem but it can
239
		 * lead to the situation that visitors see that no items are available despite
240
		 * the fact that there would be at least one.
241
		 *
242
		 * @param integer Number of records
243
		 * @since 2021.04
244
		 */
245
		$limit = $this->context->getConfig()->get( 'mshop/common/manager/aggregate/limit', 10000 );
246
		$keys = (array) $keys;
247
248
		if( !count( $keys ) )
249
		{
250
			$msg = $this->getContext()->translate( 'mshop', 'At least one key is required for aggregation' );
251
			throw new \Aimeos\MShop\Exception( $msg );
252
		}
253
254
		$dbname = $this->getResourceName();
255
		$dbm = $this->getContext()->getDatabaseManager();
256
		$conn = $dbm->acquire( $dbname );
257
258
		try
259
		{
260
			$total = null;
261
			$cols = $map = [];
262
			$search = clone $search;
263
			$search->slice( $search->getOffset(), min( $search->getLimit(), $limit ) );
264
265
			$level = \Aimeos\MShop\Locale\Manager\Base::SITE_ALL;
266
			$attrList = $this->object()->getSearchAttributes();
267
268
			if( $value === null && ( $value = key( $attrList ) ) === null )
269
			{
270
				$msg = $this->getContext()->translate( 'mshop', 'No search keys available' );
271
				throw new \Aimeos\MShop\Exception( $msg );
272
			}
273
274
			if( ( $pos = strpos( $valkey = $value, '(' ) ) !== false ) {
275
				$value = substr( $value, 0, $pos );
276
			}
277
278
			if( !isset( $attrList[$value] ) )
279
			{
280
				$msg = $this->getContext()->translate( 'mshop', 'Unknown search key "%1$s"' );
281
				throw new \Aimeos\MShop\Exception( $msg );
282
			}
283
284
			foreach( $keys as $string )
285
			{
286
				if( !isset( $attrList[$string] ) )
287
				{
288
					$msg = $this->getContext()->translate( 'mshop', 'Unknown search key "%1$s"' );
289
					throw new \Aimeos\MShop\Exception( $msg );
290
				}
291
292
				$cols[] = $attrList[$string]->getInternalCode();
293
				$acols[] = $attrList[$string]->getInternalCode() . ' AS "' . $string . '"';
294
295
				/** @todo Required to get the joins, but there should be a better way */
296
				$search->add( [$string => null], '!=' );
297
			}
298
			$search->add( [$valkey => null], '!=' );
299
300
			$sql = $this->getSqlConfig( $cfgPath );
301
			$sql = str_replace( ':cols', join( ', ', $cols ), $sql );
302
			$sql = str_replace( ':acols', join( ', ', $acols ), $sql );
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Comprehensibility Best Practice introduced by
The variable $acols seems to be defined by a foreach iteration on line 284. Are you sure the iterator is never empty, otherwise this variable is not defined?
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303
			$sql = str_replace( ':keys', '"' . join( '", "', $keys ) . '"', $sql );
304
			$sql = str_replace( ':val', $attrList[$value]->getInternalCode(), $sql );
305
			$sql = str_replace( ':type', $type ?: 'count', $sql );
306
307
			$results = $this->searchItemsBase( $conn, $search, $sql, '', $required, $total, $level );
308
309
			while( ( $row = $results->fetch() ) !== null )
310
			{
311
				$row = $this->transform( $row );
312
313
				$temp = &$map;
314
				$last = array_pop( $row );
315
316
				foreach( $row as $val ) {
317
					$temp[$val] = $temp[$val] ?? [];
318
					$temp = &$temp[$val];
319
				}
320
				$temp = $last;
321
			}
322
323
			$dbm->release( $conn, $dbname );
324
		}
325
		catch( \Exception $e )
326
		{
327
			$dbm->release( $conn, $dbname );
328
			throw $e;
329
		}
330
331
		return map( $map );
332
	}
333
334
335
	/**
336
	 * Returns the newly created ID for the last record which was inserted.
337
	 *
338
	 * @param \Aimeos\MW\DB\Connection\Iface $conn Database connection used to insert the new record
339
	 * @param string $cfgpath Configuration path to the SQL statement for retrieving the new ID of the last inserted record
340
	 * @return string ID of the last record that was inserted by using the given connection
341
	 * @throws \Aimeos\MShop\Exception if there's no ID of the last record available
342
	 */
343
	protected function newId( \Aimeos\MW\DB\Connection\Iface $conn, string $cfgpath ) : string
344
	{
345
		$result = $conn->create( $this->getSqlConfig( $cfgpath ) )->execute();
0 ignored issues
show
Bug introduced by
It seems like $this->getSqlConfig($cfgpath) can also be of type array; however, parameter $sql of Aimeos\MW\DB\Connection\Iface::create() does only seem to accept string, maybe add an additional type check? ( Ignorable by Annotation )

If this is a false-positive, you can also ignore this issue in your code via the ignore-type  annotation

345
		$result = $conn->create( /** @scrutinizer ignore-type */ $this->getSqlConfig( $cfgpath ) )->execute();
Loading history...
346
347
		if( ( $row = $result->fetch( \Aimeos\MW\DB\Result\Base::FETCH_NUM ) ) === false )
348
		{
349
			$msg = $this->getContext()->translate( 'mshop', 'ID of last inserted database record not available' );
350
			throw new \Aimeos\MShop\Exception( $msg );
351
		}
352
		$result->finish();
353
354
		return $row[0];
355
	}
356
357
358
	/**
359
	 * Removes old entries from the storage.
360
	 *
361
	 * @param iterable $siteids List of IDs for sites whose entries should be deleted
362
	 * @param string $cfgpath Configuration key to the cleanup statement
363
	 * @return \Aimeos\MShop\Common\Manager\Iface Manager object for chaining method calls
364
	 */
365
	protected function clearBase( iterable $siteids, string $cfgpath ) : \Aimeos\MShop\Common\Manager\Iface
366
	{
367
		if( empty( $siteids ) ) {
368
			return $this;
369
		}
370
371
		$dbm = $this->context->getDatabaseManager();
372
		$dbname = $this->getResourceName();
373
		$conn = $dbm->acquire( $dbname );
374
375
		try
376
		{
377
			$sql = $this->getSqlConfig( $cfgpath );
378
			$sql = str_replace( ':cond', '1=1', $sql );
379
380
			$stmt = $conn->create( $sql );
381
382
			foreach( $siteids as $siteid )
383
			{
384
				$stmt->bind( 1, $siteid );
385
				$stmt->execute()->finish();
386
			}
387
388
			$dbm->release( $conn, $dbname );
389
		}
390
		catch( \Exception $e )
391
		{
392
			$dbm->release( $conn, $dbname );
393
			throw $e;
394
		}
395
396
		return $this;
397
	}
398
399
400
	/**
401
	 * Creates the criteria attribute items from the list of entries
402
	 *
403
	 * @param array $list Associative array of code as key and array with properties as values
404
	 * @return \Aimeos\MW\Criteria\Attribute\Standard[] List of criteria attribute items
405
	 */
406
	protected function createAttributes( array $list ) : array
407
	{
408
		$attr = [];
409
410
		foreach( $list as $key => $fields ) {
411
			$attr[$key] = new \Aimeos\MW\Criteria\Attribute\Standard( $fields );
412
		}
413
414
		return $attr;
415
	}
416
417
418
	/**
419
	 * Sets the base criteria "status".
420
	 * (setConditions overwrites the base criteria)
421
	 *
422
	 * @param string $domain Name of the domain/sub-domain like "product" or "product.list"
423
	 * @param bool|null $default TRUE for status=1, NULL for status>0, FALSE for no restriction
424
	 * @return \Aimeos\MW\Criteria\Iface Search critery object
425
	 */
426
	protected function filterBase( string $domain, ?bool $default = true ) : \Aimeos\MW\Criteria\Iface
427
	{
428
		$filter = self::filter();
0 ignored issues
show
Bug Best Practice introduced by
The method Aimeos\MShop\Common\Manager\Base::filter() is not static, but was called statically. ( Ignorable by Annotation )

If this is a false-positive, you can also ignore this issue in your code via the ignore-call  annotation

428
		/** @scrutinizer ignore-call */ 
429
  $filter = self::filter();
Loading history...
429
430
		if( $default !== false ) {
431
			$filter->add( [$domain . '.status' => 1], $default ? '==' : '>=' );
432
		}
433
434
		return $filter;
435
	}
436
437
438
	/**
439
	 * Returns the context object.
440
	 *
441
	 * @return \Aimeos\MShop\Context\Item\Iface Context object
442
	 */
443
	protected function getContext() : \Aimeos\MShop\Context\Item\Iface
444
	{
445
		return $this->context;
446
	}
447
448
449
	/**
450
	 * Returns the outmost decorator of the decorator stack
451
	 *
452
	 * @return \Aimeos\MShop\Common\Manager\Iface Outmost decorator object
453
	 */
454
	protected function object() : \Aimeos\MShop\Common\Manager\Iface
455
	{
456
		if( $this->object !== null ) {
457
			return $this->object;
458
		}
459
460
		return $this;
461
	}
462
463
464
	/**
465
	 * Returns the search attribute objects used for searching.
466
	 *
467
	 * @param array $list Associative list of search keys and the lists of search definitions
468
	 * @param string $path Configuration path to the sub-domains for fetching the search definitions
469
	 * @param string[] $default List of sub-domains if no others are configured
470
	 * @param bool $withsub True to include search definitions of sub-domains, false if not
471
	 * @return \Aimeos\MW\Criteria\Attribute\Iface[] Associative list of search keys and criteria attribute items as values
472
	 * @since 2014.09
473
	 */
474
	protected function getSearchAttributesBase( array $list, string $path, array $default, bool $withsub ) : array
475
	{
476
		$attr = $this->createAttributes( $list );
477
478
		if( $withsub === true )
479
		{
480
			$domains = $this->context->getConfig()->get( $path, $default );
481
482
			foreach( $domains as $domain ) {
483
				$attr += $this->object()->getSubManager( $domain )->getSearchAttributes( true );
484
			}
485
		}
486
487
		return $attr;
488
	}
489
490
491
	/**
492
	 * Returns the search results for the given SQL statement.
493
	 *
494
	 * @param \Aimeos\MW\DB\Connection\Iface $conn Database connection
495
	 * @param string $sql SQL statement
496
	 * @return \Aimeos\MW\DB\Result\Iface Search result object
497
	 */
498
	protected function getSearchResults( \Aimeos\MW\DB\Connection\Iface $conn, string $sql ) : \Aimeos\MW\DB\Result\Iface
499
	{
500
		$time = microtime( true );
501
502
		$stmt = $conn->create( $sql );
503
		$result = $stmt->execute();
504
505
		$level = \Aimeos\MW\Logger\Base::DEBUG;
506
		$time = ( microtime( true ) - $time ) * 1000;
507
		$msg = 'Time: ' . $time . "ms\n"
508
			. 'Class: ' . get_class( $this ) . "\n"
509
			. str_replace( ["\t", "\n\n"], ['', "\n"], trim( (string) $stmt ) );
510
511
		if( $time > 1000.0 )
512
		{
513
			$level = \Aimeos\MW\Logger\Base::NOTICE;
514
			$msg .= "\n" . ( new \Exception() )->getTraceAsString();
515
		}
516
517
		$this->context->getLogger()->log( $msg, $level, 'core/sql' );
518
519
		return $result;
520
	}
521
522
523
	/**
524
	 * Returns the SQL statement for the given config path
525
	 *
526
	 * If available, the database specific SQL statement is returned, otherwise
527
	 * the ANSI SQL statement. The database type is determined via the resource
528
	 * adapter.
529
	 *
530
	 * @param string $path Configuration path to the SQL statement
531
	 * @return array|string ANSI or database specific SQL statement
532
	 */
533
	protected function getSqlConfig( string $path )
534
	{
535
		$config = $this->getContext()->getConfig();
536
		$adapter = $config->get( 'resource/' . $this->getResourceName() . '/adapter' );
537
538
		return $config->get( $path . '/' . $adapter, $config->get( $path . '/ansi', $path ) );
539
	}
540
541
542
	/**
543
	 * Returns the item for the given search key/value pairs.
544
	 *
545
	 * @param array $pairs Search key/value pairs for the item
546
	 * @param string[] $ref List of domains whose items should be fetched too
547
	 * @param bool|null $default Add default criteria or NULL for relaxed default criteria
548
	 * @return \Aimeos\MShop\Common\Item\Iface Requested item
549
	 * @throws \Aimeos\MShop\Exception if no item with the given ID found
550
	 */
551
	protected function findBase( array $pairs, array $ref, ?bool $default ) : \Aimeos\MShop\Common\Item\Iface
552
	{
553
		$expr = [];
554
		$criteria = $this->object()->filter( $default )->slice( 0, 1 );
555
556
		foreach( $pairs as $key => $value )
557
		{
558
			if( $value === null )
559
			{
560
				$msg = $this->getContext()->translate( 'mshop', 'Required value for "%1$s" is missing' );
561
				throw new \Aimeos\MShop\Exception( $msg );
562
			}
563
			$expr[] = $criteria->compare( '==', $key, $value );
564
		}
565
566
		$criteria->setConditions( $criteria->and( $expr ) );
567
568
		if( ( $item = $this->object()->search( $criteria, $ref )->first() ) ) {
569
			return $item;
570
		}
571
572
		$msg = $this->getContext()->translate( 'mshop', 'No item found for conditions: %1$s' );
573
		throw new \Aimeos\MShop\Exception( sprintf( $msg, print_r( $pairs, true ) ) );
0 ignored issues
show
Bug introduced by
It seems like print_r($pairs, true) can also be of type true; however, parameter $values of sprintf() does only seem to accept double|integer|string, maybe add an additional type check? ( Ignorable by Annotation )

If this is a false-positive, you can also ignore this issue in your code via the ignore-type  annotation

573
		throw new \Aimeos\MShop\Exception( sprintf( $msg, /** @scrutinizer ignore-type */ print_r( $pairs, true ) ) );
Loading history...
574
	}
575
576
577
	/**
578
	 * Returns the cached statement for the given key or creates a new prepared statement.
579
	 * If no SQL string is given, the key is used to retrieve the SQL string from the configuration.
580
	 *
581
	 * @param \Aimeos\MW\DB\Connection\Iface $conn Database connection
582
	 * @param string $cfgkey Unique key for the SQL
583
	 * @param string|null $sql SQL string if it shouldn't be retrieved from the configuration
584
	 * @return \Aimeos\MW\DB\Statement\Iface Database statement object
585
	 */
586
	protected function getCachedStatement( \Aimeos\MW\DB\Connection\Iface $conn, string $cfgkey,
587
		string $sql = null ) : \Aimeos\MW\DB\Statement\Iface
588
	{
589
		if( !isset( $this->stmts['stmt'][$cfgkey] )
590
			|| !isset( $this->stmts['conn'][$cfgkey] )
591
			|| $conn !== $this->stmts['conn'][$cfgkey]
592
		) {
593
			if( $sql === null ) {
594
				$sql = $this->getSqlConfig( $cfgkey );
595
			}
596
597
			$this->stmts['stmt'][$cfgkey] = $conn->create( $sql );
0 ignored issues
show
Bug introduced by
It seems like $sql can also be of type array; however, parameter $sql of Aimeos\MW\DB\Connection\Iface::create() does only seem to accept string, maybe add an additional type check? ( Ignorable by Annotation )

If this is a false-positive, you can also ignore this issue in your code via the ignore-type  annotation

597
			$this->stmts['stmt'][$cfgkey] = $conn->create( /** @scrutinizer ignore-type */ $sql );
Loading history...
598
			$this->stmts['conn'][$cfgkey] = $conn;
599
		}
600
601
		return $this->stmts['stmt'][$cfgkey];
602
	}
603
604
605
	/**
606
	 * Returns the item for the given search key and ID.
607
	 *
608
	 * @param string $key Search key for the requested ID
609
	 * @param string $id Unique ID to search for
610
	 * @param string[] $ref List of domains whose items should be fetched too
611
	 * @param bool|null $default Add default criteria or NULL for relaxed default criteria
612
	 * @return \Aimeos\MShop\Common\Item\Iface Requested item
613
	 * @throws \Aimeos\MShop\Exception if no item with the given ID found
614
	 */
615
	protected function getItemBase( string $key, string $id, array $ref, ?bool $default ) : \Aimeos\MShop\Common\Item\Iface
616
	{
617
		$criteria = $this->object()->filter( $default )->slice( 0, 1 );
618
		$expr = [
619
			$criteria->compare( '==', $key, $id ),
620
			$criteria->getConditions()
621
		];
622
		$criteria->setConditions( $criteria->and( $expr ) );
623
624
		if( ( $item = $this->object()->search( $criteria, $ref )->first() ) ) {
625
			return $item;
626
		}
627
628
		$msg = $this->getContext()->translate( 'mshop', 'Item with ID "%2$s" in "%1$s" not found' );
629
		throw new \Aimeos\MShop\Exception( sprintf( $msg, $key, $id ) );
630
	}
631
632
633
	/**
634
	 * Returns the SQL strings for joining dependent tables.
635
	 *
636
	 * @param \Aimeos\MW\Criteria\Attribute\Iface[] $attributes List of criteria attribute items
637
	 * @param string $prefix Search key prefix
638
	 * @return array List of JOIN SQL strings
639
	 */
640
	private function getJoins( array $attributes, string $prefix ) : array
641
	{
642
		$iface = \Aimeos\MW\Criteria\Attribute\Iface::class;
643
		$sep = $this->getKeySeparator();
644
		$name = $prefix . $sep . 'id';
645
646
		if( isset( $attributes[$prefix] ) && $attributes[$prefix] instanceof $iface ) {
647
			return $attributes[$prefix]->getInternalDeps();
648
		}
649
		elseif( isset( $attributes[$name] ) && $attributes[$name] instanceof $iface ) {
650
			return $attributes[$name]->getInternalDeps();
651
		}
652
		else if( isset( $attributes['id'] ) && $attributes['id'] instanceof $iface ) {
653
			return $attributes['id']->getInternalDeps();
654
		}
655
656
		return [];
657
	}
658
659
660
	/**
661
	 * Returns the available manager types
662
	 *
663
	 * @param string $type Main manager type
664
	 * @param string $path Configuration path to the sub-domains
665
	 * @param string[] $default List of sub-domains if no others are configured
666
	 * @param bool $withsub Return also the resource type of sub-managers if true
667
	 * @return string[] Type of the manager and submanagers, subtypes are separated by slashes
668
	 */
669
	protected function getResourceTypeBase( string $type, string $path, array $default, bool $withsub ) : array
670
	{
671
		$list = array( $type );
672
673
		foreach( $this->context->getConfig()->get( $path, $default ) as $domain ) {
674
			$list = array_merge( $list, $this->object()->getSubManager( $domain )->getResourceType( $withsub ) );
675
		}
676
677
		return $list;
678
	}
679
680
681
	/**
682
	 * Returns the name of the resource or of the default resource.
683
	 *
684
	 * @return string Name of the resource
685
	 */
686
	protected function getResourceName() : string
687
	{
688
		if( $this->resourceName === null ) {
689
			$this->resourceName = $this->context->getConfig()->get( 'resource/default', 'db' );
690
		}
691
692
		return $this->resourceName;
693
	}
694
695
696
	/**
697
	 * Sets the name of the database resource that should be used.
698
	 *
699
	 * @param string $name Name of the resource
700
	 * @return \Aimeos\MShop\Common\Manager\Iface Manager object for chaining method calls
701
	 */
702
	protected function setResourceName( string $name ) : \Aimeos\MShop\Common\Manager\Iface
703
	{
704
		$config = $this->context->getConfig();
705
706
		if( $config->get( 'resource/' . $name ) === null ) {
707
			$this->resourceName = $config->get( 'resource/default', 'db' );
708
		} else {
709
			$this->resourceName = $name;
710
		}
711
712
		return $this;
713
	}
714
715
716
	/**
717
	 * Returns a search object singleton
718
	 *
719
	 * @return \Aimeos\MW\Criteria\Iface Search object
720
	 */
721
	protected function getSearch() : \Aimeos\MW\Criteria\Iface
722
	{
723
		if( !isset( $this->search ) ) {
724
			$this->search = $this->filter();
725
		}
726
727
		return $this->search;
728
	}
729
730
731
	/**
732
	 * Replaces the given marker with an expression
733
	 *
734
	 * @param string $column Name (including alias) of the column
735
	 * @param mixed $value Value used in the expression
736
	 * @param string $op Operator used in the expression
737
	 * @param int $type Type constant from \Aimeos\MW\DB\Statement\Base class
738
	 * @return string Created expression
739
	 */
740
	protected function toExpression( string $column, $value, string $op = '==',
741
		int $type = \Aimeos\MW\DB\Statement\Base::PARAM_STR ) : string
742
	{
743
		$types = ['marker' => $type];
744
		$translations = ['marker' => $column];
745
		$value = ( is_array( $value ) ? array_unique( $value ) : $value );
746
747
		return $this->getSearch()->compare( $op, 'marker', $value )->toSource( $types, $translations );
748
	}
749
750
751
	/**
752
	 * Returns the site expression for the given name
753
	 *
754
	 * @param \Aimeos\MW\Criteria\Iface $search Search criteria object
755
	 * @param string $name Name of the site condition
756
	 * @param int $sitelevel Site level constant from \Aimeos\MShop\Locale\Manager\Base
757
	 * @return \Aimeos\MW\Criteria\Expression\Iface Site search condition
758
	 * @since 2020.01
759
	 */
760
	protected function getSiteCondition( \Aimeos\MW\Criteria\Iface $search, string $name,
761
		int $sitelevel ) : \Aimeos\MW\Criteria\Expression\Iface
762
	{
763
		$sites = $this->context->getLocale()->getSites();
764
		$cond = [$search->compare( '==', $name, '' )];
765
766
		if( isset( $sites[Locale::SITE_PATH] ) && $sitelevel & Locale::SITE_PATH ) {
767
			$cond[] = $search->compare( '==', $name, $sites[Locale::SITE_PATH] );
768
		} elseif( isset( $sites[Locale::SITE_ONE] ) ) {
769
			$cond[] = $search->compare( '==', $name, $sites[Locale::SITE_ONE] );
770
		}
771
772
		if( isset( $sites[Locale::SITE_SUBTREE] ) && $sitelevel & Locale::SITE_SUBTREE ) {
773
			$cond[] = $search->compare( '=~', $name, $sites[Locale::SITE_SUBTREE] );
774
		}
775
776
		return $search->or( $cond );
777
	}
778
779
780
	/**
781
	 * Returns the site coditions for the search request
782
	 *
783
	 * @param string[] $keys Sorted list of criteria keys
784
	 * @param \Aimeos\MW\Criteria\Attribute\Iface[] $attributes Associative list of search keys and criteria attribute items as values
785
	 * @param int $sitelevel Site level constant from \Aimeos\MShop\Locale\Manager\Base
786
	 * @return \Aimeos\MW\Criteria\Expression\Iface[] List of search conditions
787
	 * @since 2015.01
788
	 */
789
	protected function getSiteConditions( array $keys, array $attributes, int $sitelevel ) : array
790
	{
791
		$list = [];
792
		$sep = $this->getKeySeparator();
793
794
		foreach( $keys as $key )
795
		{
796
			$name = $key . $sep . 'siteid';
797
798
			if( isset( $attributes[$name] ) ) {
799
				$list[] = $this->getSiteCondition( $this->getSearch(), $name, $sitelevel );
800
			}
801
		}
802
803
		return $list;
804
	}
805
806
807
	/**
808
	 * Returns the site expression for the given name
809
	 *
810
	 * @param string $name SQL name for the site condition
811
	 * @param int $sitelevel Site level constant from \Aimeos\MShop\Locale\Manager\Base
812
	 * @return string Site search condition
813
	 * @since 2020.01
814
	 */
815
	protected function getSiteString( string $name, int $sitelevel ) : string
816
	{
817
		$translation = ['marker' => $name];
818
		$types = ['marker' => \Aimeos\MW\DB\Statement\Base::PARAM_STR];
819
820
		return $this->getSiteCondition( $this->getSearch(), 'marker', $sitelevel )->toSource( $types, $translation );
821
	}
822
823
824
	/**
825
	 * Returns the string replacements for the SQL statements
826
	 *
827
	 * @param \Aimeos\MW\Criteria\Iface $search Search critera object
828
	 * @param \Aimeos\MW\Criteria\Attribute\Iface[] $attributes Associative list of search keys and criteria attribute items as values
829
	 * @param \Aimeos\MW\Criteria\Plugin\Iface[] $plugins Associative list of search keys and criteria plugin items as values
830
	 * @param string[] $joins Associative list of SQL joins
831
	 * @param \Aimeos\MW\Criteria\Attribute\Iface[] $columns Additional columns to retrieve values from
832
	 * @return array Array of keys, find and replace arrays
833
	 */
834
	protected function getSQLReplacements( \Aimeos\MW\Criteria\Iface $search, array $attributes, array $plugins,
835
		array $joins, array $columns = [] ) : array
836
	{
837
		$types = $this->getSearchTypes( $attributes );
838
		$funcs = $this->getSearchFunctions( $attributes );
839
		$translations = $this->getSearchTranslations( $attributes );
840
841
		$colstring = '';
842
		foreach( $columns as $name => $entry ) {
843
			$colstring .= $entry->getInternalCode() . ', ';
844
		}
845
846
		$find = array( ':columns', ':joins', ':cond', ':start', ':size' );
847
		$replace = array(
848
			$colstring,
849
			implode( "\n", array_unique( $joins ) ),
850
			$search->getConditionSource( $types, $translations, $plugins, $funcs ),
851
			$search->getOffset(),
852
			$search->getLimit(),
853
		);
854
855
		if( empty( $search->getSortations() ) && ( $attribute = reset( $attributes ) ) !== false ) {
856
			$search = ( clone $search )->setSortations( [$search->sort( '+', $attribute->getCode() )] );
857
		}
858
859
		$find[] = ':order';
860
		$replace[] = $search->getSortationSource( $types, $translations, $funcs );
861
862
		$find[] = ':group';
863
		$replace[] = implode( ', ', $search->translate( $search->getSortations(), $translations, $funcs ) ) . ', ';
864
865
		return [$find, $replace];
866
	}
867
868
869
	/**
870
	 * Returns the search result of the statement combined with the given criteria.
871
	 *
872
	 * @param \Aimeos\MW\DB\Connection\Iface $conn Database connection
873
	 * @param \Aimeos\MW\Criteria\Iface $search Search criteria object
874
	 * @param string $cfgPathSearch Path to SQL statement in configuration for searching
875
	 * @param string $cfgPathCount Path to SQL statement in configuration for counting
876
	 * @param string[] $required Additional search keys to add conditions for even if no conditions are available
877
	 * @param int|null $total Contains the number of all records matching the criteria if not null
878
	 * @param int $sitelevel Constant from \Aimeos\MShop\Locale\Manager\Base for defining which site IDs should be used for searching
879
	 * @param \Aimeos\MW\Criteria\Plugin\Iface[] $plugins Associative list of search keys and criteria plugin items as values
880
	 * @return \Aimeos\MW\DB\Result\Iface SQL result object for accessing the found records
881
	 * @throws \Aimeos\MShop\Exception if no number of all matching records is available
882
	 */
883
	protected function searchItemsBase( \Aimeos\MW\DB\Connection\Iface $conn, \Aimeos\MW\Criteria\Iface $search,
884
		string $cfgPathSearch, string $cfgPathCount, array $required, int &$total = null,
885
		int $sitelevel = \Aimeos\MShop\Locale\Manager\Base::SITE_ALL, array $plugins = [] ) : \Aimeos\MW\DB\Result\Iface
886
	{
887
		$joins = [];
888
		$conditions = $search->getConditions();
889
		$columns = $this->object()->getSaveAttributes();
890
		$attributes = $this->object()->getSearchAttributes();
891
		$keys = $this->getCriteriaKeyList( $search, $required );
892
893
		$basekey = array_shift( $required );
894
895
		foreach( $keys as $key )
896
		{
897
			if( $key !== $basekey ) {
898
				$joins = array_merge( $joins, $this->getJoins( $attributes, $key ) );
899
			}
900
		}
901
902
		$joins = array_unique( $joins );
903
		$cond = $this->getSiteConditions( $keys, $attributes, $sitelevel );
904
905
		if( $conditions !== null ) {
906
			$cond[] = $conditions;
907
		}
908
909
		$search = clone $search;
910
		$search->setConditions( $search->and( $cond ) );
911
912
		list( $find, $replace ) = $this->getSQLReplacements( $search, $attributes, $plugins, $joins, $columns );
913
914
		if( $total !== null )
915
		{
916
			$sql = str_replace( $find, $replace, $this->getSqlConfig( $cfgPathCount ) );
917
			$result = $this->getSearchResults( $conn, $sql );
918
			$row = $result->fetch();
919
			$result->finish();
920
921
			if( $row === null )
922
			{
923
				$msg = $this->getContext()->translate( 'mshop', 'Total results value not found' );
924
				throw new \Aimeos\MShop\Exception( $msg );
925
			}
926
927
			$total = (int) $row['count'];
928
		}
929
930
		return $this->getSearchResults( $conn, str_replace( $find, $replace, $this->getSqlConfig( $cfgPathSearch ) ) );
931
	}
932
933
934
	/**
935
	 * Deletes items.
936
	 *
937
	 * @param \Aimeos\MShop\Common\Item\Iface|\Aimeos\Map|array|string $items List of item objects or IDs of the items
938
	 * @param string $cfgpath Configuration path to the SQL statement
939
	 * @param bool $siteid If siteid should be used in the statement
940
	 * @param string $name Name of the ID column
941
	 * @return \Aimeos\MShop\Common\Manager\Iface Manager object for chaining method calls
942
	 */
943
	protected function deleteItemsBase( $items, string $cfgpath, bool $siteid = true,
944
		string $name = 'id' ) : \Aimeos\MShop\Common\Manager\Iface
945
	{
946
		if( is_map( $items ) ) { $items = $items->toArray(); }
947
		if( !is_array( $items ) ) { $items = [$items]; }
948
		if( empty( $items ) ) { return $this; }
949
950
		$context = $this->getContext();
951
		$dbname = $this->getResourceName();
952
953
		$search = $this->object()->filter();
954
		$search->setConditions( $search->compare( '==', $name, $items ) );
955
956
		$types = array( $name => \Aimeos\MW\DB\Statement\Base::PARAM_STR );
957
		$translations = array( $name => '"' . $name . '"' );
958
959
		$cond = $search->getConditionSource( $types, $translations );
960
		$sql = str_replace( ':cond', $cond, $this->getSqlConfig( $cfgpath ) );
961
962
		$dbm = $context->getDatabaseManager();
963
		$conn = $dbm->acquire( $dbname );
964
965
		try
966
		{
967
			$stmt = $conn->create( $sql );
968
969
			if( $siteid ) {
970
				$stmt->bind( 1, $context->getLocale()->getSiteId() );
971
			}
972
973
			$stmt->execute()->finish();
974
975
			$dbm->release( $conn, $dbname );
976
		}
977
		catch( \Exception $e )
978
		{
979
			$dbm->release( $conn, $dbname );
980
			throw $e;
981
		}
982
983
		return $this;
984
	}
985
986
987
	/**
988
	 * Starts a database transaction on the connection identified by the given name.
989
	 *
990
	 * @param string $dbname Name of the database settings in the resource configuration
991
	 * @return \Aimeos\MShop\Common\Manager\Iface Manager object for chaining method calls
992
	 */
993
	protected function beginTransation( string $dbname = 'db' ) : \Aimeos\MShop\Common\Manager\Iface
994
	{
995
		$dbm = $this->context->getDatabaseManager();
996
997
		$conn = $dbm->acquire( $dbname );
998
		$conn->begin();
999
		$dbm->release( $conn, $dbname );
1000
1001
		return $this;
1002
	}
1003
1004
1005
	/**
1006
	 * Commits the running database transaction on the connection identified by the given name.
1007
	 *
1008
	 * @param string $dbname Name of the database settings in the resource configuration
1009
	 * @return \Aimeos\MShop\Common\Manager\Iface Manager object for chaining method calls
1010
	 */
1011
	protected function commitTransaction( string $dbname = 'db' ) : \Aimeos\MShop\Common\Manager\Iface
1012
	{
1013
		$dbm = $this->context->getDatabaseManager();
1014
1015
		$conn = $dbm->acquire( $dbname );
1016
		$conn->commit();
1017
		$dbm->release( $conn, $dbname );
1018
1019
		return $this;
1020
	}
1021
1022
1023
	/**
1024
	 * Rolls back the running database transaction on the connection identified by the given name.
1025
	 *
1026
	 * @param string $dbname Name of the database settings in the resource configuration
1027
	 * @return \Aimeos\MShop\Common\Manager\Iface Manager object for chaining method calls
1028
	 */
1029
	protected function rollbackTransaction( string $dbname = 'db' ) : \Aimeos\MShop\Common\Manager\Iface
1030
	{
1031
		$dbm = $this->context->getDatabaseManager();
1032
1033
		$conn = $dbm->acquire( $dbname );
1034
		$conn->rollback();
1035
		$dbm->release( $conn, $dbname );
1036
1037
		return $this;
1038
	}
1039
1040
1041
	/**
1042
	 * Transforms the application specific values to Aimeos standard values.
1043
	 *
1044
	 * @param array $values Associative list of key/value pairs from the storage
1045
	 * @return array Associative list of key/value pairs with standard Aimeos values
1046
	 */
1047
	protected function transform( array $values ) : array
1048
	{
1049
		return $values;
1050
	}
1051
}
1052