php-syntax-check.yml

name: QA - PHP Syntax Check

permissions: read-all

on:
  workflow_dispatch:
  workflow_call:
    inputs:
      plugin_repo:
        required: false
        type: string
        default: 'WPDevelopers/notificationx'
      plugin_branch:
        required: false
        type: string
        default: 'master'

jobs:
  php-syntax-check:
    runs-on: ubuntu-24.04
    name: PHP Syntax Check (7.4, 8.2, 8.5)
    steps:
      - name: Checkout NotificationX plugin
        uses: actions/checkout@v4
        with:
          repository: ${{ inputs.plugin_repo }}
          ref: ${{ inputs.plugin_branch }}

      - name: Find PHP files
        id: find
        run: |
          FILES=$(find . -name "*.php" \
            -not -path "./vendor/*" \
            -not -path "./node_modules/*" \
            -not -path "./.git/*")
          echo "TOTAL=$(echo "$FILES" | wc -l | tr -d ' ')" >> "$GITHUB_ENV"
          # Write file list to a temp file so all steps share it
          echo "$FILES" > /tmp/php_files.txt

      - name: PHP Syntax Check (All Versions)
        run: |
          # We test all PHP versions from 7.4 up to 8.5
          VERSIONS="7.4 8.0 8.1 8.2 8.3 8.4 8.5"
          TOTAL_ERRORS=0

          for PHP_VER in $VERSIONS; do
            echo "::group::PHP $PHP_VER Syntax Check"
            
            # Use setup-php directly in the run block via a fast installation script
            sudo update-alternatives --set php /usr/bin/php$PHP_VER 2>/dev/null || {
              sudo add-apt-repository ppa:ondrej/php -y >/dev/null 2>&1
              sudo apt-get update >/dev/null 2>&1
              sudo apt-get install -y php$PHP_VER-cli >/dev/null 2>&1
              sudo update-alternatives --set php /usr/bin/php$PHP_VER
            }
            
            VERSION_ERRORS=0
            while IFS= read -r file; do
              OUTPUT=$(php -l "$file" 2>&1)
              if [ $? -ne 0 ]; then
                echo "::error file=$file::$OUTPUT"
                VERSION_ERRORS=$((VERSION_ERRORS + 1))
                TOTAL_ERRORS=$((TOTAL_ERRORS + 1))
              fi
            done < /tmp/php_files.txt
            
            if [ "$VERSION_ERRORS" -gt 0 ]; then
              echo "❌ PHP syntax errors found in $VERSION_ERRORS file(s) on PHP $PHP_VER"
            else
              echo "✅ All $TOTAL PHP files passed syntax check on PHP $PHP_VER"
            fi
            echo "::endgroup::"
          done

          if [ "$TOTAL_ERRORS" -gt 0 ]; then
            echo "::error::PHP syntax errors found across $TOTAL_ERRORS total check(s)"
            exit 1
          fi