Drone\Mvc\Application::__construct()

Complexity

Conditions	17
Paths	270

Size

Total Lines	83
Code Lines	46

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function __construct(Array $config)
    {
        # start sessions
        if (!isset($_SESSION))
            session_start();

        if (!array_key_exists('environment', $config))
            throw new \InvalidArgumentException("The 'environment' key was not defined");

        if (!array_key_exists('dev_mode', $config['environment']))
            throw new \InvalidArgumentException("The 'dev_mode' key was not defined");

        $this->devMode = $config["environment"]["dev_mode"];

        if (!array_key_exists('modules', $config))
            throw new \InvalidArgumentException("The 'modules' key was not defined");

        $this->modules = $config["modules"];

        # setting module path
        $this->modulePath = (!array_key_exists('module_path', $config['environment']))
            ? 'module'
            : $config['environment']['module_path'];

        #  setting development or production environment
        if ($this->devMode)
        {
            ini_set('display_errors', 1);
            error_reporting(-1);
        }
        else
        {
            ini_set('display_errors', 0);
            error_reporting(0);
        }

        if (!array_key_exists('router', $config))
            throw new \InvalidArgumentException("The 'router' key was not defined");

        if (!array_key_exists('routes', $config["router"]))
            throw new \InvalidArgumentException("The 'routes' key was not defined");

        $this->router = new Router($config["router"]["routes"]);

        if (!array_key_exists('base_path', $config['environment']))
            throw new \InvalidArgumentException("The 'base_path' key was not defined");

        $this->basePath = $config["environment"]["base_path"];

        # load routes from config
        foreach ($config["router"]["routes"] as $name => $route)
        {
            if ($route instanceof \Zend\Router\Http\RouteInterface)
                $this->router->addZendRoute($name, $route);
            else
                $this->router->addRoute($route);
        }

        # register autoloading functions for each module
        foreach ($this->modules as $module)
        {
            \Drone\Loader\ClassMap::$path = $this->basePath .
                DIRECTORY_SEPARATOR . $this->modulePath .
                DIRECTORY_SEPARATOR . $module .
                DIRECTORY_SEPARATOR . 'source';

            spl_autoload_register("Drone\Loader\ClassMap::autoload");
        }

        # load routes from each module
        foreach ($this->modules as $module)
        {
            if (file_exists($this->modulePath . "/$module/config/module.config.php"))
            {
                $module_config_file = require($this->modulePath . "/$module/config/module.config.php");

                if (!array_key_exists('router', $module_config_file))
                    throw new \RuntimeException("The 'router' key was not defined in the config file for module '$module'");

                if (!array_key_exists('routes', $module_config_file["router"]))
                    throw new \RuntimeException("The 'routes' key was not defined in the config file for module '$module'");

                $this->getRouter()->addRoute($module_config_file["router"]["routes"]);
            }
}