CIVIMM-423: Add Payment Processing Core extension infrastructure

.dockerignore

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+.git
+.idea
+vendor/
+civicrm-core/
+.phpunit.result.cache
+bin/civicrm/
+bin/phpcbf.phar
+bin/phpcs.phar

.github/workflows/linters.yml

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+name: Linters
+
+on: pull_request
+
+env:
+  GITHUB_BASE_REF: ${{ github.base_ref }}
+
+jobs:
+  run-linters:
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install phpcs
+        run: cd bin && ./install-php-linter
+
+      - name: Fetch target branch
+        run: git fetch -n origin ${GITHUB_BASE_REF}
+
+      - name: Run phpcs linter
+        run: git diff --diff-filter=d origin/${GITHUB_BASE_REF} --name-only -- '*.php' | xargs -r ./bin/phpcs.phar --standard=phpcs-ruleset.xml

.github/workflows/phpstan.yml

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+name: PHPStan
+
+on: pull_request
+
+env:
+  GITHUB_BASE_REF: ${{ github.base_ref }}
+
+jobs:
+  run-phpstan:
+
+    runs-on: ubuntu-latest
+    container: compucorp/civicrm-buildkit:1.3.1-php8.0
+
+    env:
+      CIVICRM_EXTENSIONS_DIR: site/web/sites/all/modules/civicrm/tools/extensions
+
+    services:
+      mysql:
+        image: mysql:8.0
+        env:
+          MYSQL_ROOT_PASSWORD: root
+        ports:
+        - 3306
+        options: --health-cmd="mysqladmin ping" --health-interval=10s --health-timeout=5s --health-retries=3
+
+    steps:
+      - name: Config mysql database as per CiviCRM requirement
+        run: echo "SET GLOBAL sql_mode=(SELECT REPLACE(@@sql_mode,'ONLY_FULL_GROUP_BY',''));" | mysql -u root --password=root --host=mysql
+
+      - name: Composer version downgrade 2.2.5
+        run: composer self-update 2.2.5
+
+      - name: Install missing extension
+        run: sudo apt update && apt install -y php-bcmath
+
+      - name: Config amp
+        run : amp config:set --mysql_dsn=mysql://root:root@mysql:3306
+
+      - name: Build Drupal site
+        run: civibuild create drupal-clean --civi-ver 6.4.1 --cms-ver 7.100 --web-root $GITHUB_WORKSPACE/site
+
+      - uses: actions/checkout@v2
+        with:
+          path: ${{ env.CIVICRM_EXTENSIONS_DIR }}/io.compuco.paymentprocessingcore
+          fetch-depth: 0
+
+      - name: Enable Payment Processing Core extension
+        working-directory: ${{ env.CIVICRM_EXTENSIONS_DIR }}
+        run: cv en paymentprocessingcore
+
+      - name: Install extension dependencies
+        working-directory: ${{ env.CIVICRM_EXTENSIONS_DIR }}/io.compuco.paymentprocessingcore
+        run: composer install
+
+      - name: Fetch target branch
+        working-directory: ${{ env.CIVICRM_EXTENSIONS_DIR }}/io.compuco.paymentprocessingcore
+        run: git fetch -n origin ${GITHUB_BASE_REF}
+
+      - name: Download PHPStan
+        run: |
+          curl -sL https://github.com/phpstan/phpstan/releases/download/1.12.10/phpstan.phar -o /tmp/phpstan.phar
+          chmod +x /tmp/phpstan.phar
+
+      - name: Run PHPStan
+        working-directory: ${{ env.CIVICRM_EXTENSIONS_DIR }}/io.compuco.paymentprocessingcore
+        run: |
+          # Create phpstan.neon with CI-specific paths
+          cat > phpstan-ci.neon <<EOF
+          includes:
+            - phpstan-baseline.neon
+            - vendor/phpstan/phpstan-phpunit/extension.neon
+
+          parameters:
+            level: 9
+            paths:
+              - Civi
+              - CRM
+              - tests
+            excludePaths:
+              analyse:
+                - CRM/Paymentprocessingcore/DAO/*
+                - paymentprocessingcore.civix.php
+                - '*.mgd.php'
+                - tests/bootstrap.php
+            scanFiles:
+              - paymentprocessingcore.civix.php
+              - $GITHUB_WORKSPACE/site/web/sites/all/modules/civicrm/Civi.php
+              - tests/phpunit/BaseHeadlessTest.php
+            scanDirectories:
+              - CRM/Paymentprocessingcore/DAO
+              - $GITHUB_WORKSPACE/site/web/sites/all/modules/civicrm/Civi
+              - $GITHUB_WORKSPACE/site/web/sites/all/modules/civicrm/CRM
+              - $GITHUB_WORKSPACE/site/web/sites/all/modules/civicrm/api
+              - tests
+          EOF
+          php /tmp/phpstan.phar analyse -c phpstan-ci.neon --memory-limit=1G --error-format=github

.github/workflows/unit-test.yml

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+name: Tests
+
+on: pull_request
+
+jobs:
+  run-unit-tests:
+
+    runs-on: ubuntu-latest
+    container: compucorp/civicrm-buildkit:1.3.1-php8.0
+
+    env:
+      CIVICRM_EXTENSIONS_DIR: site/web/sites/all/modules/civicrm/tools/extensions
+      CIVICRM_SETTINGS_DIR: site/web/sites/default
+
+    services:
+      mysql:
+        image: mysql:8.0
+        env:
+          MYSQL_ROOT_PASSWORD: root
+        ports:
+        - 3306
+        options: --health-cmd="mysqladmin ping" --health-interval=10s --health-timeout=5s --health-retries=3
+
+    steps:
+      - name: Config mysql database as per CiviCRM requirement
+        run: echo "SET GLOBAL sql_mode=(SELECT REPLACE(@@sql_mode,'ONLY_FULL_GROUP_BY',''));" | mysql -u root --password=root --host=mysql
+
+      - name: Composer version downgrade 2.2.5
+        run: composer self-update 2.2.5
+
+      - name: Install missing extension
+        run: sudo apt update && apt install -y php-bcmath
+
+      - name: Config amp
+        run : amp config:set --mysql_dsn=mysql://root:root@mysql:3306
+
+      - name: Build Drupal site
+        run: civibuild create drupal-clean --civi-ver 6.4.1 --cms-ver 7.100 --web-root $GITHUB_WORKSPACE/site
+
+      - uses: actions/checkout@v2
+        with:
+          path: ${{ env.CIVICRM_EXTENSIONS_DIR }}/io.compuco.paymentprocessingcore
+
+      - name: Install extension dependencies
+        working-directory: ${{ env.CIVICRM_EXTENSIONS_DIR }}/io.compuco.paymentprocessingcore
+        run: composer install
+
+      - name: Enable Payment Processing Core extension
+        working-directory: ${{ env.CIVICRM_EXTENSIONS_DIR }}
+        run: cv en paymentprocessingcore
+
+      - name: Setup Test DB
+        run: echo "CREATE DATABASE civicrm_test;" | mysql -u root --password=root --host=mysql
+
+      - name: Update civicrm.settings.php
+        run: |
+          FILE_PATH="$GITHUB_WORKSPACE/site/web/sites/default/civicrm.settings.php"
+          INSERT_LINE="\$GLOBALS['_CV']['TEST_DB_DSN'] = 'mysql://root:root@mysql:3306/civicrm_test?new_link=true';"
+          TMP_FILE=$(mktemp)
+          while IFS= read -r line
+          do
+              echo "$line" >> "$TMP_FILE"
+              if [ "$line" = "<?php" ]; then
+                  echo "$INSERT_LINE" >> "$TMP_FILE"
+              fi
+          done < "$FILE_PATH"
+          mv "$TMP_FILE" "$FILE_PATH"
+          echo "File modified successfully."
+
+      - name: Run phpunit tests
+        working-directory: ${{ env.CIVICRM_EXTENSIONS_DIR }}/io.compuco.paymentprocessingcore
+        run: phpunit9

.gitignore

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+/vendor/
+.env
+civicrm-core/
+.idea
+.claude/
+.phpunit.result.cache
+bin/civicrm/
+bin/phpcbf.phar
+bin/phpcs.phar
+phpstan_errors.log
+phpstan_output.log
+*test_output.log
+lint_output.log