7293561159

Committed 21 Dec 2023 09:55PM UTC coverage: 85.237% (+0.004%) from 85.233%

Build # 7293561159

Build Type

push

github

Committed by

web-flow

Commit Message

Merge pull request #8355 from paulbalandan/replace

Add `replace` to composer.json

Run Details

18597 of 21818 relevant lines covered (85.24%)

199.84 hits per line

Source File
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77.78

/system/Cache/CacheFactory.php

<?php

/**
 * This file is part of CodeIgniter 4 framework.
 *
 * (c) CodeIgniter Foundation <admin@codeigniter.com>
 *
 * For the full copyright and license information, please view
 * the LICENSE file that was distributed with this source code.
 */

namespace CodeIgniter\Cache;

use CodeIgniter\Cache\Exceptions\CacheException;
use CodeIgniter\Exceptions\CriticalError;
use CodeIgniter\Test\Mock\MockCache;
use Config\Cache;

/**
 * A factory for loading the desired
 *
 * @see \CodeIgniter\Cache\CacheFactoryTest
 */
class CacheFactory
{
    /**
     * The class to use when mocking
     *
     * @var string
     */
    public static $mockClass = MockCache::class;

    /**
     * The service to inject the mock as
     *
     * @var string
     */
    public static $mockServiceName = 'cache';

    /**
     * Attempts to create the desired cache handler, based upon the
     *
     * @param non-empty-string|null $handler
     * @param non-empty-string|null $backup
     *
     * @return CacheInterface
     */
    public static function getHandler(Cache $config, ?string $handler = null, ?string $backup = null)
    {
        if (! isset($config->validHandlers) || $config->validHandlers === []) {
            throw CacheException::forInvalidHandlers();
        }

        if (! isset($config->handler) || ! isset($config->backupHandler)) {
            throw CacheException::forNoBackup();
        }

        $handler ??= $config->handler;
        $backup ??= $config->backupHandler;

        if (! array_key_exists($handler, $config->validHandlers) || ! array_key_exists($backup, $config->validHandlers)) {
            throw CacheException::forHandlerNotFound();
        }

        $adapter = new $config->validHandlers[$handler]($config);

        if (! $adapter->isSupported()) {
            $adapter = new $config->validHandlers[$backup]($config);

            if (! $adapter->isSupported()) {
                // Fall back to the dummy adapter.
                $adapter = new $config->validHandlers['dummy']();
            }
        }

        // If $adapter->initialization throws a CriticalError exception, we will attempt to
        // use the $backup handler, if that also fails, we resort to the dummy handler.
        try {
            $adapter->initialize();
        } catch (CriticalError $e) {
            log_message('critical', $e . ' Resorting to using ' . $backup . ' handler.');

            // get the next best cache handler (or dummy if the $backup also fails)
            $adapter = self::getHandler($config, $backup, 'dummy');
        }

        return $adapter;
    }
}

1	<?php
2
3	/**
4	* This file is part of CodeIgniter 4 framework.
5	*
6	* (c) CodeIgniter Foundation <admin@codeigniter.com>
7	*
8	* For the full copyright and license information, please view
9	* the LICENSE file that was distributed with this source code.
10	*/
11
12	namespace CodeIgniter\Cache;
13
14	use CodeIgniter\Cache\Exceptions\CacheException;
15	use CodeIgniter\Exceptions\CriticalError;
16	use CodeIgniter\Test\Mock\MockCache;
17	use Config\Cache;
18
19	/**
20	* A factory for loading the desired
21	*
22	* @see \CodeIgniter\Cache\CacheFactoryTest
23	*/
24	class CacheFactory
25	{
26	/**
27	* The class to use when mocking
28	*
29	* @var string
30	*/
31	public static $mockClass = MockCache::class;
32
33	/**
34	* The service to inject the mock as
35	*
36	* @var string
37	*/
38	public static $mockServiceName = 'cache';
39
40	/**
41	* Attempts to create the desired cache handler, based upon the
42	*
43	* @param non-empty-string\|null $handler
44	* @param non-empty-string\|null $backup
45	*
46	* @return CacheInterface
47	*/
48	public static function getHandler(Cache $config, ?string $handler = null, ?string $backup = null)
49	{
50	if (! isset($config->validHandlers) \|\| $config->validHandlers === []) {	1,684✔
51	throw CacheException::forInvalidHandlers();	1✔
52	}
53
54	if (! isset($config->handler) \|\| ! isset($config->backupHandler)) {	1,683✔
55	throw CacheException::forNoBackup();	×
56	}
57
58	$handler ??= $config->handler;	1,683✔
59	$backup ??= $config->backupHandler;	1,683✔
60
61	if (! array_key_exists($handler, $config->validHandlers) \|\| ! array_key_exists($backup, $config->validHandlers)) {	1,683✔
62	throw CacheException::forHandlerNotFound();	1✔
63	}
64
65	$adapter = new $config->validHandlers[$handler]($config);	1,682✔
66
67	if (! $adapter->isSupported()) {	1,682✔
68	$adapter = new $config->validHandlers[$backup]($config);	1✔
69
70	if (! $adapter->isSupported()) {	1✔
71	// Fall back to the dummy adapter.
72	$adapter = new $config->validHandlers['dummy']();	1✔
73	}
74	}
75
76	// If $adapter->initialization throws a CriticalError exception, we will attempt to
77	// use the $backup handler, if that also fails, we resort to the dummy handler.
78	try {
79	$adapter->initialize();	1,682✔
80	} catch (CriticalError $e) {	×
81	log_message('critical', $e . ' Resorting to using ' . $backup . ' handler.');	×
82
83	// get the next best cache handler (or dummy if the $backup also fails)
84	$adapter = self::getHandler($config, $backup, 'dummy');	×
85	}
86
87	return $adapter;	1,682✔
88	}
89	}

codeigniter4 / CodeIgniter4 / 7293561159

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