Use MediaWiki CodeSniffer for code style checks

.gitignore

@@ -1 +1,3 @@
-.DS_Store
+.DS_Store
+composer.lock
+vendor/*

.phpcs.xml

@@ -0,0 +1,42 @@
+<?xml version="1.0"?>
+<ruleset name="MediaWiki">
+	<file>.</file>
+	<rule ref="./vendor/mediawiki/mediawiki-codesniffer/MediaWiki">
+
+		<!-- These exclusions taken from Extension:Echo and should be re-assessed -->
+		<exclude name="MediaWiki.Files.ClassMatchesFilename.NotMatch" />
+		<exclude name="MediaWiki.Commenting.FunctionComment.MissingDocumentationProtected" />
+		<exclude name="MediaWiki.Commenting.FunctionComment.MissingDocumentationPublic" />
+		<exclude name="MediaWiki.NamingConventions.LowerCamelFunctionsName.FunctionName" />
+		<exclude name="MediaWiki.WhiteSpace.SpaceBeforeSingleLineComment.NewLineComment" />
+
+		<!-- Allow non-wg prefix (e.g. $egWatchAnalyticsPageCounter) -->
+		<exclude name="MediaWiki.NamingConventions.ValidGlobalName.allowedPrefix" />
+		<!-- Same as above, but for PHP 5.6 (using MW CodeSniffer 19.1.0) -->
+		<exclude name="MediaWiki.NamingConventions.ValidGlobalName.wgPrefix" />
+
+		<!-- Allow type-hinting for scalars (e.g. int $myInt, string $myString) -->
+		<exclude name="MediaWiki.PHP70Features.ScalarTypeHintUsage.Found" />
+		<exclude name="MediaWiki.PHP70Features.ScalarTypeHintUsage.ReturnTypeFound" />
+
+		<!--
+			Consider fixing while( $var = something() ) due to this:
+			https://www.mediawiki.org/wiki/Manual:Coding_conventions/PHP#Assignment_expressions
+		-->
+		<exclude name="MediaWiki.ControlStructures.AssignmentInControlStructures.AssignmentInControlStructures" />
+
+		<!--
+			This exclusion required because we use the database query() function directly rather
+			than using select() or other more specific functions
+		-->
+		<exclude name="MediaWiki.Usage.DbrQueryUsage.DbrQueryFound" />
+	</rule>
+	<rule ref="Generic.Files.LineLength">
+		<properties>
+			<property name="lineLimit" value="140" />
+		</properties>
+	</rule>
+	<arg name="encoding" value="UTF-8" />
+	<arg name="extensions" value="php,php5,inc" />
+	<arg name="colors" />
+</ruleset>

.travis.yml

@@ -7,6 +7,8 @@ php:
 before_script:
   # ref: https://stackoverflow.com/questions/45213498/how-to-syntax-check-php-files-in-travis-ci
   - '! find . -type f -name "*.php" -exec php -d error_reporting=32767 -l {} \; 2>&1 >&- | grep "^"'
+  - composer install
 script:
+  - composer test
   - bash ./build/travis/run-tests.sh
 

composer.json

@@ -16,23 +16,22 @@
 		}
 	],
 	"support": {
-		"issues": "https://github.com/jamesmontalvo3/WatchAnalytics/issues",
+		"issues": "https://github.com/enterprisemediawiki/WatchAnalytics/issues",
 		"wiki": "https://www.mediawiki.org/wiki/Extension:WatchAnalytics",
-		"source": "https://github.com/jamesmontalvo3/WatchAnalytics"
+		"source": "https://github.com/enterprisemediawiki/WatchAnalytics"
 	},
 	"require": {
-		"php": ">=5.3.0",
-		"composer/installers": "1.*,>=1.0.1"
+		"php": ">=5.6.0"
 	},
-	"autoload": {
-		"files" : [
-			"WatchAnalytics.php"
-		]
-	},
-	"config": {
-		"process-timeout": 0
+	"require-dev": {
+		"mediawiki/mediawiki-codesniffer": "19.1.0 || 23.0.0"
 	},
 	"scripts": {
-		"phpunit": "php ../../tests/phpunit/phpunit.php -c phpunit.xml.dist"
+		"test": [
+			"phpcs -p -s"
+		],
+		"fix": [
+			"phpcbf"
+		]
 	}
-}
+}