<?php
/**
 * Documentation
 * @author
 * @category
 * @package
 * @subpackage
 * @copyright  Copyright (c) 2005-2009 ITCrimea Ukraine Inc. (http://www.itcrimea.com)
 * @license
 */
class Site_ErrorController extends System_Controller_Base
{
    /**
    * Documentation
    * @author
    * @return mixed
    */
    public function init()
    {
        $this->initView();
        $this->view->User_ID = $this->getRequest()->getParam('User_ID');
    }

    /**
    * Documentation
    * @author
    * @return mixed
    */
    public function errorAction()
    {
        $errors = $this->_getParam('error_handler');
        if ($errors->type == Zend_Controller_Plugin_ErrorHandler::EXCEPTION_NO_CONTROLLER){
            $this->_forward('error404');
            return;
        }
        if ($errors->type == Zend_Controller_Plugin_ErrorHandler::EXCEPTION_NO_ACTION){
            $this->_forward('error404');
            return;
        }
        
        $exception = $errors->exception;
        
        if ($exception->getCode() == 404){
            $this->_forward('error404');
            return;
        }
        
        $log = new Zend_Log(
            new Zend_Log_Writer_Stream(
                Zend_Registry::get('AppFolder') . '/logs/error.log'
            )
        );
        $log->debug($exception->getMessage() . "\n" .
                    "REQUEST: " .print_r($_REQUEST, true) . 
                    "URL: " . $_SERVER['REQUEST_URI'] . "\n" .
                    $exception->getTraceAsString() . "\n");

        if ($exception->getCode() == 403){
            $this->_forward('error403');
            return;
        }

        $this->_forward('error501');
    }

    /**
    * Documentation
    * @author
    * @return mixed
    */
    public function error404Action()
    {
        $this->getResponse()->clearBody();
        $this->getResponse()
            ->setRawHeader('HTTP/1.1 404 Not Found');

        $errors = $this->_getParam('error_handler');
        $this->view->Exception = $errors->exception;
    }

    /**
    * Documentation
    * @author
    * @return mixed
    */
    public function error403Action()
    {
        $this->getResponse()->clearBody();
        $this->getResponse()
             ->setRawHeader('HTTP/1.1 403 Access Denied');
        $this->addErrorMessage('Sorry, You are not authorized to view this page. Please register or login.');

        $errors = $this->_getParam('error_handler');
        $this->view->Exception = $errors->exception;
    }

    /**
    * Documentation
    * @author
    * @return mixed
    */
    public function error501Action()
    {
        $this->getResponse()->clearBody();
        $this->getResponse()
             ->setRawHeader('HTTP/1.1 501 System Error');

        $errors = $this->_getParam('error_handler');
        $this->view->Exception = $errors->exception;
    }
}