PHP Trax::initialize示例

    # or change the string to manually set it. (development | test | production)
    define('TRAX_ENV', $_SERVER['TRAX_ENV'] ? $_SERVER['TRAX_ENV'] : "development");
}
# Determine the path to this applications trax folder
if (!defined('TRAX_ROOT')) {
    define("TRAX_ROOT", dirname(dirname(__FILE__)));
}
# Determine where your system php libs path
if (!defined('PHP_LIB_ROOT')) {
    $php_dir = trim(exec('pear config-get php_dir'));
    if (is_dir($php_dir)) {
        define('PHP_LIB_ROOT', $php_dir);
    } else {
        define('PHP_LIB_ROOT', '/usr/local/lib/php');
    }
    unset($php_dir);
}
# Should we use local copy of the Trax libs in vendor/trax or
# the server Trax libs in the php libs dir defined in PHP_LIB_ROOT
if (is_dir(TRAX_ROOT . "/vendor/trax")) {
    define("TRAX_LIB_ROOT", TRAX_ROOT . "/vendor/trax");
} elseif (is_dir(PHP_LIB_ROOT . "/PHPonTrax/vendor/trax")) {
    define("TRAX_LIB_ROOT", PHP_LIB_ROOT . "/PHPonTrax/vendor/trax");
} else {
    echo "Can't determine where your Trax Libs are located.";
    exit;
}
# Set up Trax environment, framework, and default configuration
include_once TRAX_LIB_ROOT . "/trax.php";
Trax::initialize();