<?php

    /**
     * Load the globals helper as early as possible. Only earlier solution is to use
     * index.php
     */
    require_once(dirname(dirname(__FILE__)) . '/helpers/globals.php');
    
    class ConsoleApplication extends CConsoleApplication
    {
        
        protected $config = array();
        
        public $lang = null;

        /**
         *
         * @var PluginManager
         */
        protected $pluginManager;
        
        /**
         * @var LimesurveyApi
         */
        protected $api;

        public function __construct($config = null) {
            parent::__construct($config);

            // Set webroot alias.
            Yii::setPathOfAlias('webroot', realpath(Yii::getPathOfAlias('application') . '/../'));
            // Load email settings.
            $email = require(Yii::app()->basePath. DIRECTORY_SEPARATOR . 'config' . DIRECTORY_SEPARATOR . 'email.php');
            $this->config = array_merge($this->config, $email);

            // Now initialize the plugin manager
            $this->initPluginManager();

        }

        /**
         * Get the Api object.
         */
        public function getApi()
        {
            if (!isset($this->api))
            {
                $this->api = new LimesurveyApi();
            }
            return $this->api;
        }

        /**
         * This function is implemented since em_core_manager incorrectly requires
         * it to create urls.
         */
        public function getController()
        {
            return $this;
            
        }
        
        
        /**
        * Returns a config variable from the config
        *
        * @access public
        * @param string $name
        * @return mixed
        */
        public function getConfig($name = null)
        {
            if (isset($this->$name))
            {
                return $this->name;
            }
            elseif (isset($this->config[$name]))
            {
                return $this->config[$name];
            }
            else
            {
                return false;
            }
        }

        /**
         * Get the pluginManager
         *
         * @return PluginManager
         */
        public function getPluginManager()
        {
            return $this->pluginManager;
        }

        /**
         * This method handles initialization of the plugin manager
         * 
         * When you want to insert your own plugin manager, or experiment with different settings
         * then this is where you should do that.
         */
        public function initPluginManager()
        {
            Yii::import('application.libraries.PluginManager.*');
            Yii::import('application.libraries.PluginManager.Storage.*');
            Yii::import('application.libraries.PluginManager.Question.*');
            $this->pluginManager = new PluginManager($this->getApi());

            // And load the active plugins
            $this->pluginManager->loadPlugins();
        }

        /**
         * Loads a helper
         *
         * @access public
         * @param string $helper
         * @return void
         */
        public function loadHelper($helper)
        {
            Yii::import('application.helpers.' . $helper . '_helper', true);
        }
        
        /**
         * Sets a configuration variable into the config
         *
         * @access public
         * @param string $name
         * @param mixed $value
         * @return void
         */
        public function setConfig($name, $value)
        {
            $this->config[$name] = $value;
        }

    }
?>