Add PHP 7.2 compatibility

Also ensure code works in all compatibilities via GitHub Actions.
Also add further checks like XML compatibility, CGL, etc.

.github/workflows/ci.yaml

@@ -0,0 +1,158 @@
+name: CI
+on: [push]
+jobs:
+  check-composer:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Validate composer.json
+        run: composer validate
+
+  php-linting:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        php-version:
+          - 7.2
+          - 7.3
+          - 7.4
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Install PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: "${{ matrix.php-version }}"
+
+      - name: PHP lint
+        run: "find *.php Classes Configuration -name '*.php' -print0 | xargs -0 -n 1 -P 4 php -l"
+
+  check-cgl:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Get Composer Cache Directory
+        id: composer-cache
+        run: |
+            echo "::set-output name=dir::$(composer config cache-files-dir)"
+
+      - uses: actions/cache@v1
+        with:
+          path: ${{ steps.composer-cache.outputs.dir }}
+          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-composer-
+
+      - name: Install dependencies
+        run: composer install --prefer-dist --no-progress --no-suggest
+
+      - name: Check CGL
+        run: ./vendor/bin/phpcs
+
+  check-dependencies:
+    runs-on: ubuntu-latest
+    needs: [check-composer]
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Get Composer Cache Directory
+        id: composer-cache
+        run: |
+            echo "::set-output name=dir::$(composer config cache-files-dir)"
+
+      - uses: actions/cache@v1
+        with:
+          path: ${{ steps.composer-cache.outputs.dir }}
+          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-composer-
+
+      - name: Install dependencies
+        run: composer install --prefer-dist --no-progress --no-suggest --no-plugins
+
+      - name: Missing composer requirements
+        run: ./vendor/bin/composer-require-checker check
+
+  xml-linting:
+    runs-on: ubuntu-latest
+    needs: [check-composer]
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install xmllint
+        run: sudo apt-get install libxml2-utils
+
+      - name: Get Composer Cache Directory
+        id: composer-cache
+        run: |
+            echo "::set-output name=dir::$(composer config cache-files-dir)"
+
+      - uses: actions/cache@v1
+        with:
+          path: ${{ steps.composer-cache.outputs.dir }}
+          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-composer-
+
+      - name: Install dependencies
+        run: composer install --prefer-dist --no-progress --no-suggest
+
+      - name: PHPCodeSniffer configuration file
+        run: xmllint --schema vendor/squizlabs/php_codesniffer/phpcs.xsd --noout phpcs.xml.dist
+
+      - name: Fetch schema for xliff
+        run: wget https://docs.oasis-open.org/xliff/v1.2/os/xliff-core-1.2-strict.xsd --output-document=.Build/xliff-core-1.2-strict.xsd
+
+      - name: TYPO3 language files
+        run: xmllint --schema .Build/xliff-core-1.2-strict.xsd --noout $(find Resources -name '*.xlf')
+
+  code-quality:
+    runs-on: ubuntu-latest
+    needs: [check-dependencies]
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Get Composer Cache Directory
+        id: composer-cache
+        run: |
+            echo "::set-output name=dir::$(composer config cache-files-dir)"
+
+      - uses: actions/cache@v1
+        with:
+          path: ${{ steps.composer-cache.outputs.dir }}
+          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-composer-
+
+      - name: Install dependencies
+        run: composer install --prefer-dist --no-progress --no-suggest
+
+      - name: Code Quality (by PHPStan)
+        run: ./vendor/bin/phpstan analyse
+
+  security-test:
+    runs-on: ubuntu-latest
+    needs: [check-dependencies]
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Get Composer Cache Directory
+        id: composer-cache
+        run: |
+            echo "::set-output name=dir::$(composer config cache-files-dir)"
+
+      - uses: actions/cache@v1
+        with:
+          path: ${{ steps.composer-cache.outputs.dir }}
+          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-composer-
+
+      - name: Install dependencies
+        run: composer install --prefer-dist --no-progress --no-suggest
+
+      - name: PHP Security test
+        run: ./vendor/bin/security-checker security:check --no-ansi

Classes/Backend/Preview.php

@@ -39,6 +39,9 @@ class Preview implements PageLayoutViewDrawItemHookInterface
         $this->skillApi = $skillApi;
     }
 
+    /**
+     * @return void
+     */
     public function preProcess(
         PageLayoutView &$parentObject,
         &$drawItem,

Resources/Private/Language/locallang_be.xlf

@@ -1,6 +1,6 @@
-<?xml version="1.0" encoding="UTF-8"?>
+<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
-<xliff version="1.0" xmlns:t3="http://typo3.org/schemas/xliff">
+<xliff xmlns="urn:oasis:names:tc:xliff:document:1.2" version="1.2">
-    <file source-language="en" datatype="plaintext">
+    <file source-language="en" datatype="plaintext" original="messages">
         <header/>
         <body>
             <trans-unit id="newContentElement.skilldisplay.header">

Resources/Private/Language/locallang_tca.xlf

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<xliff version="1.0" xmlns:t3="http://typo3.org/schemas/xliff">
+<xliff xmlns="urn:oasis:names:tc:xliff:document:1.2" version="1.2">
-    <file source-language="en" datatype="plaintext">
+    <file source-language="en" datatype="plaintext" original="messages">
         <header/>
         <body>
             <trans-unit id="tt_content.skilldisplay_skills">

composer.json

@@ -3,11 +3,17 @@
     "description": "SkillDisplay integration for TYPO3",
     "type": "typo3-cms-extension",
     "license": "GPL-2.0-or-later",
-    "homepage": "https://daniel-siepmann.de/projects/typo3-extension-skilldisplay.html",
+    "homepage": "https://github.com/SkillDisplay/TYPO3ContentElements",
+    "repositories": [
+        {
+            "type": "vcs",
+            "url": "git@github.com:DanielSiepmann/PHPToolKit.git"
+        }
+    ],
     "support": {
         "email": "coding@daniel-siepmann.de",
-        "source": "https://github.com/DanielSiepmann/SkillDisplay/",
+        "source": "https://github.com/SkillDisplay/TYPO3ContentElements",
-        "issues": "https://github.com/DanielSiepmann/SkillDisplay/issues"
+        "issues": "https://github.com/SkillDisplay/TYPO3ContentElements/issues"
     },
     "authors": [
         {
@@ -26,11 +32,12 @@
         }
     },
     "require": {
-        "php": "^7.3.0",
+        "php": "7.2.* || 7.3.* || 7.4.*",
         "typo3/cms-core": "^10.4",
-        "skilldisplay/phptoolkit": "^1.0",
+        "skilldisplay/phptoolkit": "dev-feature/improve-api as v1.0.x-dev",
         "typo3/cms-backend": "^10.4",
-        "typo3/cms-frontend": "^10.4"
+        "typo3/cms-frontend": "^10.4",
+        "typo3fluid/fluid": "^2.6"
     },
     "require-dev": {
         "squizlabs/php_codesniffer": "^3.5",

ext_emconf.php

@@ -1,4 +1,5 @@
 <?php
+
 $EM_CONF[$_EXTKEY] = [
     'title' => 'SkillDisplay',
     'description' => 'Integrates SkillDisplay',

phpcs.xml.dist

@@ -3,17 +3,9 @@
     <description>This project coding standard</description>
 
     <file>Classes/</file>
-    <file>Tests/</file>
+    <file>Configuration/</file>
+    <file>ext_emconf.php</file>
+    <file>ext_localconf.php</file>
 
-    <!-- Set default settings -->
-    <arg value="sp"/>
-    <arg name="colors"/>
-    <arg name="encoding" value="utf-8" />
-    <arg name="extensions" value="php" />
-
-    <!-- Base rules -->
     <rule ref="PSR12" />
-    <rule ref="Generic.Files.LineLength.TooLong">
-        <exclude-pattern>/Tests/*</exclude-pattern>
-    </rule>
 </ruleset>

phpstan.neon

@@ -2,22 +2,7 @@ parameters:
     level: max
     paths:
         - Classes
-        - Tests
+        - Configuration
+        - ext_localconf.php
     checkMissingIterableValueType: false
     reportUnmatchedIgnoredErrors: true
-    ignoreErrors:
-        - '#Cannot call method fetch\(\) on Doctrine\\DBAL\\Driver\\Statement\|int\.#'
-        - '#Cannot call method fetchAll\(\) on Doctrine\\DBAL\\Driver\\Statement\|int\.#'
-        - '#Cannot call method fetchColumn\(\) on Doctrine\\DBAL\\Driver\\Statement\|int\.#'
-        -
-            message: '#\$timestamp of function date expects int, int\|false given\.#'
-            path: Classes/Dashboard/Provider/PageviewsPerDay.php
-            count: 1
-        -
-            message: '#Parameter \#1 \$start of method DanielSiepmann\\Tracking\\Dashboard\\Provider\\PageviewsPerDay::getPageviewsInPeriod\(\) expects int, int\|false given\.#'
-            path: Classes/Dashboard/Provider/PageviewsPerDay.php
-            count: 1
-        -
-            message: '#Parameter \#2 \$end of method DanielSiepmann\\Tracking\\Dashboard\\Provider\\PageviewsPerDay::getPageviewsInPeriod\(\) expects int, int\|false given\.#'
-            path: Classes/Dashboard/Provider/PageviewsPerDay.php
-            count: 1