<?php

	class Register
	{

		private $dob = null,
				$gender = 'male',
				$username = 'Guest',
				$password = null,
				$email = null,
				$secCode = null,
				$minAge = 11,
				$maxAge = 100;

		private $step = 1,
				$errorMessage = null,
				$currentPage = null,
				$bgClass = null;

		public function __construct()
		{

			$this->currentPage = $_GET['page'];

			$this->_setData();

			$this->_findValidPage();

		}

		private function _setData()
		{

			if( $_SESSION )
			{

				foreach( $_SESSION as $key => $value )
				{

					$key = str_replace('bean_', '', $key);

					$this->$key = $value;

				}

			}

		}

		private function _findValidPage( )
		{

			switch( $this->grabSession('step') )
			{

				default:

					$this->setSession('step', 1);

					$this->redirect();

				break;

				case 1:

					if( $this->currentPage != 'start' )
					{

						if( !$this->grabData('dob') || $this->grabData('bean_gender') )
						{

							$this->redirect();

						}
					}

					$this->grabData('bgClass', 'background-agegate');
					$this->grabData('template', 'start');

				break;

				case 2:

					if( $this->currentPage != 'email_password' )
					{

						if( !$this->grabData('email') || !$this->grabData('password') )
						{

							$this->redirect('email_password');

						}

					}

					$this->grabData('bgClass', 'background-accountdetails-'.$this->grabData('gender') );

				break;

			}

		}

		private function redirect( $pageName = 'start' )
		{

			header('Location: /quickregister/' . $pageName );

		}

		public function grabSession( $key )
		{

			return ($_SESSION[$key] ? $_SESSION[$key] : false);

		}

		public function setSession( $key, $value = '' )
		{

			$_SESSION[$key] = $value;

		}

		public function grabData( $key, $value = '' )
		{

			if( $value )
			{

				$this->$key = $value;

				return $value;

			}
			else
			{

				return $this->$key ? $this->$key : false;

			}

		}


	}