Completed
Pull Request — master (#93)
by Janis
14:36
created

AppConfigService::setAppValue()   D

Complexity

Conditions 10
Paths 31

Size

Total Lines 25
Code Lines 16

Duplication

Lines 12
Ratio 48 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
c 1
b 0
f 0
dl 12
loc 25
rs 4.8196
cc 10
eloc 16
nc 31
nop 2

How to fix   Complexity   

Long Method

Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.

For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.

Commonly applied refactorings include:

1
<?php
2
3
/**
4
 * Nextcloud - OCR
5
 *
6
 * This file is licensed under the Affero General Public License version 3 or
7
 * later. See the COPYING file.
8
 *
9
 * @author Janis Koehr <[email protected]>
10
 * @copyright Janis Koehr 2017
11
 */
12
namespace OCA\Ocr\Service;
13
14
use \OCP\IConfig;
15
use OCP\IL10N;
16
use OCA\Ocr\Constants\OcrConstants;
17
18
class AppConfigService {
19
	
20
	/**
21
	 *
22
	 * @var string
23
	 */
24
	private $appName = 'ocr';
25
	
26
	/**
27
	 *
28
	 * @var IConfig
29
	 */
30
	private $config;
31
	
32
	/**
33
	 *
34
	 * @var IL10N
35
	 */
36
	private $l10n;
37
	
38
	/**
39
	 * Constructor
40
	 *
41
	 * @param IConfig $config        	
42
	 * @param IL10N $l10n        	
43
	 */
44
	public function __construct(IConfig $config, IL10N $l10n) {
45
		$this->config = $config;
46
		$this->l10n = $l10n;
47
	}
48
	/**
49
	 * Get a value by key
50
	 *
51
	 * @param string $key        	
52
	 * @return string
53
	 */
54
	public function getAppValue($key) {
55
		return $this->config->getAppValue ( $this->appName, $key );
56
	}
57
	/**
58
	 * Evaluate if all redis related settings are set.
59
	 *
60
	 * @return boolean
61
	 */
62
	public function evaluateRedisSettings() {
63
		
64
		if ($this->config->getAppValue ( $this->appName, OcrConstants::REDIS_CONFIG_KEY_HOST ) !== '' && $this->config->getAppValue ( $this->appName, OcrConstants::REDIS_CONFIG_KEY_PORT ) !== '' && $this->config->getAppValue ( $this->appName, OcrConstants::REDIS_CONFIG_KEY_DB ) !== '') {
65
			return true;
66
		} else {
67
			return false;
68
		}
69
	}
70
	/**
71
	 * Set a value by key
72
	 *
73
	 * @param string $key        	
74
	 * @param string $value        	
75
	 * @return string
76
	 */
77
	public function setAppValue($key, $value) {
78
		if ($key === OcrConstants::LANGUAGES_CONFIG_KEY) {
79
			if (! preg_match ( '/^(([a-z]{3,4}|[a-z]{3,4}\-[a-z]{3,4});)*([a-z]{3,4}|[a-z]{3,4}\-[a-z]{3,4})$/', $value )) {
80
				throw new NotFoundException ( $this->l10n->t ( 'The languages are not specified in the correct format.' ) );
81
			}
82
		}
83
		if ($key === OcrConstants::REDIS_CONFIG_KEY_HOST) {
84
			if (! preg_match ( '/(^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])$|^(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z0-9]|[A-Za-z0-9][A-Za-z0-9\-]*[A-Za-z0-9])$)/', $value )) {
85
				throw new NotFoundException ( $this->l10n->t ( 'The redis host is not specified in the correct format.' ) );
86
			}
87
		}
88 View Code Duplication
		if ($key === OcrConstants::REDIS_CONFIG_KEY_PORT) {
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
89
			$value = intval ( $value );
90
			if (! ($value > 0 && $value < 65535)) {
91
				throw new NotFoundException ( $this->l10n->t ( 'The redis port number is not specified in the correct format.' ) );
92
			}
93
		}
94 View Code Duplication
		if ($key === OcrConstants::REDIS_CONFIG_KEY_DB) {
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
95
			$value = intval ( $value );
96
			if (! ($value >= 0)) {
97
				throw new NotFoundException ( $this->l10n->t ( 'The redis db is not specified in the correct format.' ) );
98
			}
99
		}
100
		return $this->config->setAppValue ( $this->appName, $key, $value );
101
	}
102
}