def sami_params(php, os):
    """Configuration parameters for sami with their default values"""
    return {'KRW_CODE': '/code',
            'SAMI_CONFIG': '/etc/sami/sami.conf.php',
            'SAMI_PROJECT_TITLE': 'API Documentation',
            'SAMI_SOURCE_DIR': 'src',
            'SAMI_BUILD_DIR': 'docs/build/html/api',
            'SAMI_CACHE_DIR': 'docs/cache/html/api',
            'SAMI_FLAGS': '-v --force',
            'SAMI_SERVER_PORT': 8001,
            'SAMI_SOURCE_REGEX': r'\.\(php\|txt\|rst\)$',
            'SAMI_THEME': 'default'}