Introduce quality tools & migrate to GitHub Actions

.github/workflows/analysis.yml

@@ -0,0 +1,46 @@
+name: Code analysis
+
+on:
+    pull_request:
+    workflow_dispatch:
+
+jobs:
+    tests:
+        name: PHPUnit tests
+        runs-on: ubuntu-latest
+        steps:
+            -   uses: shivammathur/[email protected]
+                with:
+                    php-version: '7.2'
+
+            -   uses: actions/checkout@v2
+
+            -   name: Install Dependencies
+                run: composer install --no-ansi --no-interaction --no-scripts --no-progress --prefer-dist --dev
+
+            -   name: Run PHPUnit
+                run: composer run phpunit
+    static-analysis:
+        name: Static analysis
+        runs-on: ubuntu-latest
+        steps:
+            -   uses: shivammathur/[email protected]
+                with:
+                    php-version: '7.2'
+                    tools: composer, cs2pr
+
+            -   uses: actions/checkout@v2
+
+            -   name: Install Dependencies
+                run: composer install --no-ansi --no-interaction --no-scripts --no-progress --prefer-dist --dev
+
+            -   name: Run PHP Code Sniffer
+                run: composer run phpcs-github | cs2pr
+
+            -   name: Run PHP Mess Detector
+                run: composer run phpmd-github
+                if: ${{ always() }}
+
+            -   name: Run PHPStan
+                run: composer run phpstan
+                if: ${{ always() }}

.gitignore

@@ -1,3 +1,83 @@
+### JetBrains template
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio, WebStorm and Rider
+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+
+# User-specific stuff
+.idea/**/workspace.xml
+.idea/**/tasks.xml
+.idea/**/usage.statistics.xml
+.idea/**/dictionaries
+.idea/**/shelf
+
+# Generated files
+.idea/**/contentModel.xml
+
+# Sensitive or high-churn files
+.idea/**/dataSources/
+.idea/**/dataSources.ids
+.idea/**/dataSources.local.xml
+.idea/**/sqlDataSources.xml
+.idea/**/dynamic.xml
+.idea/**/uiDesigner.xml
+.idea/**/dbnavigator.xml
+
+# Gradle
+.idea/**/gradle.xml
+.idea/**/libraries
+
+# Gradle and Maven with auto-import
+# When using Gradle or Maven with auto-import, you should exclude module files,
+# since they will be recreated, and may cause churn.  Uncomment if using
+# auto-import.
+# .idea/artifacts
+# .idea/compiler.xml
+# .idea/jarRepositories.xml
+# .idea/modules.xml
+# .idea/*.iml
+# .idea/modules
+# *.iml
+# *.ipr
+
+# CMake
+cmake-build-*/
+
+# Mongo Explorer plugin
+.idea/**/mongoSettings.xml
+
+# File-based project format
+*.iws
+
+# IntelliJ
+out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Cursive Clojure plugin
+.idea/replstate.xml
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+
+# Editor-based Rest Client
+.idea/httpRequests
+
+# Android studio 3.1+ serialized cache file
+.idea/caches/build_file_checksums.ser
+
+### Composer template
 composer.phar
-vendor/
-.idea/
+/vendor/
+
+# Commit your application's lock file https://getcomposer.org/doc/01-basic-usage.md#commit-your-composer-lock-file-to-version-control
+# You may choose to ignore a library lock file http://getcomposer.org/doc/02-libraries.md#lock-file
+# composer.lock
+.phpunit.result.cache
+.idea/sonarlint
+composer.lock