MapsFactory - Code Metrics - Inspection of "Stop using global state in LocationParser and Loca..." - JeroenDeDauw/Maps - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — LocationParsers ( afa02e )

by Jeroen De

created 2017-09-28 07:14 UTC

MapsFactory A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	72
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	7

Test Coverage

Coverage

Importance

Changes

Metric	Value
wmc	11
lcom	1
cbo	7
dl	0
loc	72
ccs	0
cts	33
cp	0
rs	10
c	0
b	0
f	0

7 Methods

Rating	Name	Size	Complexity
A	__construct()	3	1
A	newDefault()	3	1
A	newLocationParser()	3	1
A	newGeocoder()	12	2
A	newCoreGeocoder()	21	4
A	newFileFetcher()	3	1
A	getMediaWikiCache()	3	1

<?php

namespace Maps;

use FileFetcher\SimpleFileFetcher;
use Maps\Geocoders\CachingGeocoder;
use Maps\Geocoders\Geocoder;
use Maps\Geocoders\GoogleGeocoder;
use Maps\Geocoders\NominatimGeocoder;
use Maps\Geocoders\NullGeocoder;

/**
 * @licence GNU GPL v2+
 * @author Jeroen De Dauw < [email protected] >
 */
class MapsFactory {

	private $settings;

	private function __construct( array $settings ) {
		$this->settings = $settings;
	}

	public static function newDefault() {
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
		return new self( $GLOBALS );
	}

	/**
	 * @return LocationParser
	 */
	public function newLocationParser() {
		return LocationParser::newInstance( $this->newGeocoder() );
	}

	/**
	 * @return Geocoder
	 */
	public function newGeocoder() {
		$geocoder = $this->newCoreGeocoder();

		if ( $this->settings['egMapsEnableGeoCache'] ) {
			return new CachingGeocoder(
				$geocoder,
				$this->getMediaWikiCache()
			);
		}

		return $geocoder;
	}

	/**
	 * @return Geocoder
	 */
	private function newCoreGeocoder() {
		switch ( $this->settings['egMapsDefaultGeoService'] ) {
			case 'geonames':
				return new Geocoders\GeoNamesGeocoder(
					$this->newFileFetcher(),
					$this->settings['egMapsGeoNamesUser']
				);
			case 'google':
				return new GoogleGeocoder(
					$this->newFileFetcher(),
					$this->settings['egMapsGMaps3ApiKey'],
					$this->settings['egMapsGMaps3ApiVersion']
				);
			case 'nominatim':
				return new NominatimGeocoder(
					$this->newFileFetcher()
				);
			default:
				return new NullGeocoder();
		}
	}

	private function newFileFetcher() {
		return new SimpleFileFetcher();
	}

	/**
	 * @return \BagOStuff
	 */
	private function getMediaWikiCache() {
		return wfGetCache( CACHE_ANYTHING );
	}

}


1			<?php
2
3			namespace Maps;
4
5			use FileFetcher\SimpleFileFetcher;
6			use Maps\Geocoders\CachingGeocoder;
7			use Maps\Geocoders\Geocoder;
8			use Maps\Geocoders\GoogleGeocoder;
9			use Maps\Geocoders\NominatimGeocoder;
10			use Maps\Geocoders\NullGeocoder;
11
12			/**
13			* @licence GNU GPL v2+
14			* @author Jeroen De Dauw < [email protected] >
15			*/
16			class MapsFactory {
17
18			private $settings;
19
20			private function __construct( array $settings ) {
21			$this->settings = $settings;
22			}
23
24			public static function newDefault() {
			0 ignored issues – show Coding Style introduced 2017-09-28 07:18 UTC by Report Bug Copy Issue Report `newDefault` uses the super-global variable `$GLOBALS` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history...
25			return new self( $GLOBALS );
26			}
27
28			/**
29			* @return LocationParser
30			*/
31			public function newLocationParser() {
32			return LocationParser::newInstance( $this->newGeocoder() );
33			}
34
35			/**
36			* @return Geocoder
37			*/
38			public function newGeocoder() {
39			$geocoder = $this->newCoreGeocoder();
40
41			if ( $this->settings['egMapsEnableGeoCache'] ) {
42			return new CachingGeocoder(
43			$geocoder,
44			$this->getMediaWikiCache()
45			);
46			}
47
48			return $geocoder;
49			}
50
51			/**
52			* @return Geocoder
53			*/
54			private function newCoreGeocoder() {
55			switch ( $this->settings['egMapsDefaultGeoService'] ) {
56			case 'geonames':
57			return new Geocoders\GeoNamesGeocoder(
58			$this->newFileFetcher(),
59			$this->settings['egMapsGeoNamesUser']
60			);
61			case 'google':
62			return new GoogleGeocoder(
63			$this->newFileFetcher(),
64			$this->settings['egMapsGMaps3ApiKey'],
65			$this->settings['egMapsGMaps3ApiVersion']
66			);
67			case 'nominatim':
68			return new NominatimGeocoder(
69			$this->newFileFetcher()
70			);
71			default:
72			return new NullGeocoder();
73			}
74			}
75
76			private function newFileFetcher() {
77			return new SimpleFileFetcher();
78			}
79
80			/**
81			* @return \BagOStuff
82			*/
83			private function getMediaWikiCache() {
84			return wfGetCache( CACHE_ANYTHING );
85			}
86
87			}
88

JeroenDeDauw / Maps

Push — LocationParsers ( afa02e )

MapsFactory A

Complexity

Size/Duplication

Coupling/Cohesion

Test Coverage

Importance

7 Methods

Duplication Side-by-Side

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