Upgrade mediawiki-codesniffer to latest version (45.0.0)

This repository is currently using version 34 of the Mediawiki coding
style phpcs rules. If the code aims to comply with Mediawiki style
guidelines, it makes sense that it continues to comply at current
versions of the rules.

Besides being simply different, the newer versions of the rules
introduce, for example,
MediaWiki.Usage.NullableType.ExplicitNullableTypes, which enforces
compliance with coming deprecation rules in PHP 8.4 concerning nullable
types. If the code does not remove the soon-to-be-deprecated form of
nullable type declarations, the library will no longer be usable in
Mediawiki for PHP 8.4 deployments.

Note that mediawiki-codesniffer 45.0.0 requires PHP version 7.4 or
later - PHP 7.3 support will be dropped with this change. PHP 7.3
has been out of support since 6. Dec 2021.

Resolves #222

Bug: T379481

.github/workflows/php.yml

@@ -13,7 +13,6 @@ jobs:
       fail-fast: false
       matrix:
         php:
-          - '7.3'
           - '7.4'
           - '8.0'
           - '8.1'

composer.json

@@ -38,14 +38,14 @@
 		"docs": "https://github.com/DataValues/Geo/#usage"
 	},
 	"require": {
-		"php": ">=7.3",
+		"php": ">=7.4",
 		"data-values/data-values": "^3.0|^2.0|^1.0|~0.1",
 		"data-values/interfaces": "^1.0.0|^0.2.0",
 		"symfony/polyfill-php80": "^1.18.1"
 	},
 	"require-dev": {
 		"phpunit/phpunit": "^9.4.1",
-		"mediawiki/mediawiki-codesniffer": "^34 || ^35 || ^36 || ^38",
+		"mediawiki/mediawiki-codesniffer": "^45",
 		"ockcyp/covers-validator": "^1.3.3",
 		"phpstan/phpstan": "^0.12.68 || ^1.0.0",
 		"phpmd/phpmd": "^2.9.1",
@@ -83,5 +83,10 @@
 			"@test",
 			"@cs"
 		]
+	},
+	"config": {
+		"allow-plugins": {
+			"dealerdirect/phpcodesniffer-composer-installer": true
+		}
 	}
 }

phpcs.xml

@@ -12,4 +12,5 @@
 	<rule ref="Generic.Metrics.CyclomaticComplexity" />
 	<rule ref="Generic.Metrics.NestingLevel" />
 	<rule ref="Squiz.Operators.ValidLogicalOperators" />
+	<rule ref="./vendor/mediawiki/mediawiki-codesniffer/MediaWiki"/>
 </ruleset>

src/Formatters/GlobeCoordinateFormatter.php

@@ -30,7 +30,7 @@ class GlobeCoordinateFormatter implements ValueFormatter {
 	 */
 	private $formatter;
 
-	public function __construct( FormatterOptions $options = null ) {
+	public function __construct( ?FormatterOptions $options = null ) {
 		$this->formatter = new LatLongFormatter( $options );
 	}
 

src/Formatters/LatLongFormatter.php

@@ -93,9 +93,9 @@ class LatLongFormatter implements ValueFormatter {
 
 	private const DEFAULT_PRECISION = 1 / 3600;
 
-	private $options;
+	private FormatterOptions $options;
 
-	public function __construct( FormatterOptions $options = null ) {
+	public function __construct( ?FormatterOptions $options = null ) {
 		$this->options = $options ?? new FormatterOptions();
 
 		$this->defaultOption( self::OPT_NORTH_SYMBOL, 'N' );
@@ -211,7 +211,6 @@ private function formatLongitude( float $longitude, float $precision ): string {
 
 	private function makeDirectionalIfNeeded( string $coordinate, string $positiveSymbol,
 		string $negativeSymbol ): string {
-
 		if ( $this->options->getOption( self::OPT_DIRECTIONAL ) ) {
 			return $this->makeDirectional( $coordinate, $positiveSymbol, $negativeSymbol );
 		}
@@ -221,7 +220,6 @@ private function makeDirectionalIfNeeded( string $coordinate, string $positiveSy
 
 	private function makeDirectional( string $coordinate, string $positiveSymbol,
 		string $negativeSymbol ): string {
-
 		$isNegative = substr( $coordinate, 0, 1 ) === '-';
 
 		if ( $isNegative ) {

src/GlobeMath.php

@@ -59,7 +59,7 @@ public function normalizeGlobeCoordinate( GlobeCoordinateValue $value ): GlobeCo
 	 *
 	 * @return LatLongValue
 	 */
-	public function normalizeGlobeLatLong( LatLongValue $value, string $globe = null ): LatLongValue {
+	public function normalizeGlobeLatLong( LatLongValue $value, ?string $globe = null ): LatLongValue {
 		switch ( $this->normalizeGlobe( $globe ) ) {
 			case GlobeCoordinateValue::GLOBE_EARTH:
 			case self::GLOBE_MOON:

src/PackagePrivate/DmPrecisionDetector.php

@@ -6,7 +6,7 @@
 
 class DmPrecisionDetector extends PrecisionDetector {
 
-	private $dmsPrecisionDetector;
+	private DmsPrecisionDetector $dmsPrecisionDetector;
 
 	public function __construct() {
 		$this->dmsPrecisionDetector = new DmsPrecisionDetector();

src/PackagePrivate/LatLongPrecisionParser.php

@@ -11,10 +11,10 @@
 
 class LatLongPrecisionParser {
 
-	private $options;
-	private $parsers;
+	private ?ParserOptions $options;
+	private ?array $parsers = null;
 
-	public function __construct( ParserOptions $options = null ) {
+	public function __construct( ?ParserOptions $options = null ) {
 		$this->options = $options;
 	}
 

src/PackagePrivate/PreciseLatLong.php

@@ -8,8 +8,8 @@
 
 class PreciseLatLong {
 
-	private $latLong;
-	private $precision;
+	private LatLongValue $latLong;
+	private Precision $precision;
 
 	public function __construct( LatLongValue $latLong, Precision $precision ) {
 		$this->latLong = $latLong;

src/PackagePrivate/Precision.php

@@ -6,7 +6,7 @@
 
 class Precision {
 
-	private $precision;
+	private float $precision;
 
 	public function __construct( float $precisionInDegrees ) {
 		if ( $precisionInDegrees < -360 || $precisionInDegrees > 360 ) {

src/PackagePrivate/PrecisionParser.php

@@ -6,8 +6,8 @@
 
 class PrecisionParser {
 
-	private $latLongParser;
-	private $precisionDetector;
+	private ValueParser $latLongParser;
+	private PrecisionDetector $precisionDetector;
 
 	public function __construct( ValueParser $latLongParser, PrecisionDetector $precisionDetector ) {
 		$this->latLongParser = $latLongParser;

src/Parsers/DdCoordinateParser.php

@@ -34,7 +34,7 @@ class DdCoordinateParser extends LatLongParserBase {
 	/**
 	 * @param ParserOptions|null $options
 	 */
-	public function __construct( ParserOptions $options = null ) {
+	public function __construct( ?ParserOptions $options = null ) {
 		$options = $options ?: new ParserOptions();
 		$options->defaultOption( self::OPT_DEGREE_SYMBOL, '°' );
 
@@ -107,7 +107,7 @@ protected function areValidCoordinates( array $normalizedCoordinateSegments ): b
 			}
 		}
 
-		return ( 1 === $match );
+		return ( $match === 1 );
 	}
 
 	/**

src/Parsers/DmCoordinateParser.php

@@ -29,7 +29,7 @@ class DmCoordinateParser extends DdCoordinateParser {
 	/**
 	 * @param ParserOptions|null $options
 	 */
-	public function __construct( ParserOptions $options = null ) {
+	public function __construct( ?ParserOptions $options = null ) {
 		$options = $options ?: new ParserOptions();
 		$options->defaultOption( self::OPT_MINUTE_SYMBOL, "'" );
 
@@ -151,7 +151,7 @@ protected function parseCoordinate( string $coordinateSegment ): float {
 			);
 		}
 
-		list( $degrees, $minutes ) = $exploded;
+		[ $degrees, $minutes ] = $exploded;
 
 		$minutes = substr( $minutes, 0, -1 );
 

src/Parsers/DmsCoordinateParser.php

@@ -27,9 +27,9 @@ class DmsCoordinateParser extends DmCoordinateParser {
 	public const OPT_SECOND_SYMBOL = 'second';
 
 	/**
-	 * @param ParserOptions|null $options
+	 * @param ?ParserOptions $options
 	 */
-	public function __construct( ParserOptions $options = null ) {
+	public function __construct( ?ParserOptions $options = null ) {
 		$options = $options ?: new ParserOptions();
 		$options->defaultOption( self::OPT_SECOND_SYMBOL, '"' );
 

src/Parsers/FloatCoordinateParser.php

@@ -71,7 +71,7 @@ protected function areValidCoordinates( array $normalizedCoordinateSegments ): b
 			}
 		}
 
-		return ( 1 === $match );
+		return ( $match === 1 );
 	}
 
 	/**

src/Parsers/GlobeCoordinateParser.php

@@ -33,10 +33,10 @@ class GlobeCoordinateParser implements ValueParser {
 	 */
 	public const OPT_GLOBE = 'globe';
 
-	private $options;
-	private $latLongPrecisionParser;
+	private ParserOptions $options;
+	private ?LatLongPrecisionParser $latLongPrecisionParser = null;
 
-	public function __construct( ParserOptions $options = null ) {
+	public function __construct( ?ParserOptions $options = null ) {
 		$this->options = $options ?: new ParserOptions();
 
 		$this->options->defaultOption( ValueParser::OPT_LANG, 'en' );
@@ -71,6 +71,9 @@ public function parse( $value ): GlobeCoordinateValue {
 		);
 	}
 
+	/**
+	 * @return LatLongPrecisionParser
+	 */
 	private function getParser() {
 		if ( $this->latLongPrecisionParser === null ) {
 			$this->latLongPrecisionParser = new LatLongPrecisionParser( $this->options );

src/Parsers/LatLongParser.php

@@ -66,7 +66,7 @@ class LatLongParser implements ValueParser {
 	 */
 	private $options;
 
-	public function __construct( ParserOptions $options = null ) {
+	public function __construct( ?ParserOptions $options = null ) {
 		$this->options = $options ?: new ParserOptions();
 		$this->options->defaultOption( ValueParser::OPT_LANG, 'en' );
 	}

src/Parsers/LatLongParserBase.php

@@ -38,7 +38,7 @@ abstract class LatLongParserBase implements ValueParser {
 	 */
 	private $options;
 
-	public function __construct( ParserOptions $options = null ) {
+	public function __construct( ?ParserOptions $options = null ) {
 		$this->options = $options ?: new ParserOptions();
 
 		$this->options->defaultOption( ValueParser::OPT_LANG, 'en' );
@@ -94,7 +94,7 @@ public function parse( $value ): LatLongValue {
 			throw new ParseException( 'Not a valid geographical coordinate', $rawValue, static::FORMAT_NAME );
 		}
 
-		list( $latitude, $longitude ) = $normalizedCoordinateSegments;
+		[ $latitude, $longitude ] = $normalizedCoordinateSegments;
 
 		return new LatLongValue(
 			$this->getParsedCoordinate( $latitude ),
@@ -183,6 +183,10 @@ protected function resolveDirection( string $coordinateSegment ): string {
 		return $coordinateSegment;
 	}
 
+	/**
+	 * @param string $optionName
+	 * @return mixed
+	 */
 	protected function getOption( string $optionName ) {
 		return $this->options->getOption( $optionName );
 	}

src/Values/GlobeCoordinateValue.php

@@ -19,19 +19,13 @@
  */
 class GlobeCoordinateValue implements DataValue {
 
-	private $latLong;
-
-	/**
-	 * @var float|null
-	 */
-	private $precision;
+	private LatLongValue $latLong;
+	private ?float $precision;
 
 	/**
 	 * IRI of the globe on which the location resides.
-	 *
-	 * @var string
 	 */
-	private $globe;
+	private string $globe;
 
 	/**
 	 * Wikidata concept URI for the Earth. Used as default value when no other globe was specified.
@@ -40,12 +34,12 @@ class GlobeCoordinateValue implements DataValue {
 
 	/**
 	 * @param LatLongValue $latLong
-	 * @param float|int|null $precision in degrees, e.g. 0.01.
-	 * @param string|null $globe IRI, defaults to 'http://www.wikidata.org/entity/Q2'.
+	 * @param ?float $precision in degrees, e.g. 0.01.
+	 * @param ?string $globe IRI, defaults to 'http://www.wikidata.org/entity/Q2'.
 	 *
 	 * @throws IllegalValueException
 	 */
-	public function __construct( LatLongValue $latLong, float $precision = null, string $globe = null ) {
+	public function __construct( LatLongValue $latLong, ?float $precision = null, ?string $globe = null ) {
 		$this->assertIsPrecision( $precision );
 
 		if ( $globe === null ) {
@@ -143,7 +137,7 @@ public function __serialize(): array {
 	 * @throws InvalidArgumentException
 	 */
 	public function unserialize( $value ) {
-		$this->__unserialize( json_decode( $value) );
+		$this->__unserialize( json_decode( $value ) );
 	}
 
 	public function __unserialize( array $data ): void {

src/Values/LatLongValue.php

@@ -21,8 +21,8 @@
  */
 class LatLongValue implements DataValue {
 
-	private $latitude;
-	private $longitude;
+	private float $latitude;
+	private float $longitude;
 
 	/**
 	 * @param float|int $latitude Latitude in degrees within the range [-360, 360]
@@ -82,7 +82,7 @@ public function getHash(): string {
 	public function getSerializationForHash(): string {
 		$data = $this->serialize();
 		return 'C:' . strlen( static::class ) . ':"' . static::class .
-		       '":' . strlen( $data ) . ':{' . $data . '}';
+			'":' . strlen( $data ) . ':{' . $data . '}';
 	}
 
 	public function getCopy(): self {

tests/unit/GlobeMathTest.php

@@ -51,14 +51,14 @@ public function latLongProvider() {
 		// west to east. For other globes see http://planetarynames.wr.usgs.gov/TargetCoordinates
 		return [
 			// Yes, there really are nine ways to describe the same point
-			[ 0, 0,    0,    0 ],
-			[ 0, 0,    0,  360 ],
-			[ 0, 0,    0, -360 ],
-			[ 0, 0,  360,    0 ],
-			[ 0, 0, -360,    0 ],
-			[ 0, 0,  180,  180 ],
-			[ 0, 0,  180, -180 ],
-			[ 0, 0, -180,  180 ],
+			[ 0, 0, 0, 0 ],
+			[ 0, 0, 0, 360 ],
+			[ 0, 0, 0, -360 ],
+			[ 0, 0, 360, 0 ],
+			[ 0, 0, -360, 0 ],
+			[ 0, 0, 180, 180 ],
+			[ 0, 0, 180, -180 ],
+			[ 0, 0, -180, 180 ],
 			[ 0, 0, -180, -180 ],
 
 			// Earth (default) vs. other globes
@@ -68,21 +68,21 @@ public function latLongProvider() {
 			[ 0, 350, 0, 350, 'Vulcan' ],
 
 			// Make sure the methods do not simply return true
-			[ 0, 0,   0,  180, null, false ],
-			[ 0, 0,   0, -180, null, false ],
-			[ 0, 0, 180,    0, null, false ],
-			[ 0, 0, 180,  360, null, false ],
+			[ 0, 0, 0, 180, null, false ],
+			[ 0, 0, 0, -180, null, false ],
+			[ 0, 0, 180, 0, null, false ],
+			[ 0, 0, 180, 360, null, false ],
 
 			// Dark side of the Moon, erm Earth
-			[ 0, -180,    0,  180 ],
-			[ 0, -180,    0, -180 ],
-			[ 0, -180,  180,    0 ],
-			[ 0, -180, -180,    0 ],
+			[ 0, -180, 0, 180 ],
+			[ 0, -180, 0, -180 ],
+			[ 0, -180, 180, 0 ],
+			[ 0, -180, -180, 0 ],
 			[ 0, -180, -360, -180 ],
 
 			// Half way to the north pole
-			[ 45, 0,  45, -360 ],
-			[ 45, 0, 135,  180 ],
+			[ 45, 0, 45, -360 ],
+			[ 45, 0, 135, 180 ],
 			[ 45, 0, 135, -180 ],
 
 			// North pole is a special case, drop longitude
@@ -91,9 +91,9 @@ public function latLongProvider() {
 			[ 90, 0, -270, 180 ],
 			[ 90, 0, -90, 0, null, false ],
 			// Same for south pole
-			[ -90,  0,  -90,  123 ],
-			[ -90,  0,  270,    0 ],
-			[ -90,  0,  270, -180 ],
+			[ -90, 0, -90, 123 ],
+			[ -90, 0, 270, 0 ],
+			[ -90, 0, 270, -180 ],
 
 			// Make sure we cover all cases in the code
 			[ 10, 10, 10, 10 ],