OCA\Ocr\Service\AppConfigService

Complexity

Total Complexity

16

Size/Duplication

Total Lines	85
Duplicated Lines	14.12 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes	1
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	getAppValue()	0	3	1
A	evaluateRedisSettings()	0	8	4
D	setAppValue()	12	25	10

<?php

/**
 * Nextcloud - OCR
 *
 * This file is licensed under the Affero General Public License version 3 or
 * later. See the COPYING file.
 *
 * @author Janis Koehr <janiskoehr@icloud.com>
 * @copyright Janis Koehr 2017
 */
namespace OCA\Ocr\Service;

use \OCP\IConfig;
use OCP\IL10N;
use OCA\Ocr\Constants\OcrConstants;

class AppConfigService {
	
	/**
	 *
	 * @var string
	 */
	private $appName = 'ocr';
	
	/**
	 *
	 * @var IConfig
	 */
	private $config;
	
	/**
	 *
	 * @var IL10N
	 */
	private $l10n;
	
	/**
	 * Constructor
	 *
	 * @param IConfig $config        	
	 * @param IL10N $l10n        	
	 */
	public function __construct(IConfig $config, IL10N $l10n) {
		$this->config = $config;
		$this->l10n = $l10n;
	}
	/**
	 * Get a value by key
	 *
	 * @param string $key        	
	 * @return string
	 */
	public function getAppValue($key) {
		return $this->config->getAppValue ( $this->appName, $key );
	}
	/**
	 * Evaluate if all redis related settings are set.
	 *
	 * @return boolean
	 */
	public function evaluateRedisSettings() {
		
		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 ) !== '') {
			return true;
		} else {
			return false;
		}
	}
	/**
	 * Set a value by key
	 *
	 * @param string $key        	
	 * @param string $value        	
	 * @return string
	 */
	public function setAppValue($key, $value) {
		if ($key === OcrConstants::LANGUAGES_CONFIG_KEY) {
			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 )) {
				throw new NotFoundException ( $this->l10n->t ( 'The languages are not specified in the correct format.' ) );
			}
		}
		if ($key === OcrConstants::REDIS_CONFIG_KEY_HOST) {
			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 )) {
				throw new NotFoundException ( $this->l10n->t ( 'The redis host is not specified in the correct format.' ) );
			}
		}
		if ($key === OcrConstants::REDIS_CONFIG_KEY_PORT) {

This code seems to be duplicated across your project.

			$value = intval ( $value );
			if (! ($value > 0 && $value < 65535)) {
				throw new NotFoundException ( $this->l10n->t ( 'The redis port number is not specified in the correct format.' ) );
			}
		}
		if ($key === OcrConstants::REDIS_CONFIG_KEY_DB) {

This code seems to be duplicated across your project.

			$value = intval ( $value );
			if (! ($value >= 0)) {
				throw new NotFoundException ( $this->l10n->t ( 'The redis db is not specified in the correct format.' ) );
			}
		}
		return $this->config->setAppValue ( $this->appName, $key, $value );
	}
}