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<?phpclass IndexController extends Zend_Controller_Action {    function init () {			Zend_Loader::loadClass( 'Car' );        $this->initView();		$this->view->baseUrl = $this->_request->getBaseUrl();    }    function indexAction () {        $this->view->title = "Home";				$car = new Car();		$this->view->cars = $car->fetchAll();		        $this->render();    }    function addAction () {        $this->view->title = "Add Car";				if ( $this->_request->isPost() ) {					Zend_Loader::loadClass( 'Zend_Filter_StripTags' );						$filter = new Zend_Filter_StripTags();						$make	= trim( $filter->filter( $this->_request->getPost( 'make' ) ) );			$model	= trim( $filter->filter( $this->_request->getPost( 'model' ) ) );			$seats	= trim( $filter->filter( $this->_request->getPost( 'seats' ) ) );			$colour	= trim( $filter->filter( $this->_request->getPost( 'colour' ) ) );			$reg	= trim( $filter->filter( $this->_request->getPost( 'reg' ) ) );						if ( ( $make != '' ) && ( $model != '' ) && ( $seats != '' ) && ( $colour != '' ) && ( $reg != '' ) ) {							$data = array(					'make'		=> $make,					'model'		=> $model,					'seats'		=> $seats,					'colour'	=> $colour,					'reg'		=> $reg,				);								$car = new Car();				$car->insert( $data );								$this->_redirect( '/' );								return;			}		}				$this->view->car = new stdClass();		$this->view->car->id		= null;		$this->view->car->make		= '';		$this->view->car->model		= '';		$this->view->car->seats		= null;		$this->view->car->colour	= '';		$this->view->car->reg		= '';				$this->view->action = 'add';		$this->view->buttonText = 'Add';				        $this->render();    }    function editAction () {        $this->view->title = "Edit Car";				$car = new Car();				if ( $this->_request->isPost() ) {					Zend_Loader::loadClass( 'Zend_Filter_StripTags' );						$filter = new Zend_Filter_StripTags();						$id = (int)$this->_request->getPost( 'id' );			$make	= trim( $filter->filter( $this->_request->getPost( 'make' ) ) );			$model	= trim( $filter->filter( $this->_request->getPost( 'model' ) ) );			$seats	= trim( $filter->filter( $this->_request->getPost( 'seats' ) ) );			$colour	= trim( $filter->filter( $this->_request->getPost( 'colour' ) ) );			$reg	= trim( $filter->filter( $this->_request->getPost( 'reg' ) ) );						if ( $id !== false ) {							if ( ( $make != '' ) && ( $model != '' ) && ( $seats != '' ) && ( $colour != '' ) && ( $reg != '' ) ) {									$data = array(						'make'		=> $make,						'model'		=> $model,						'seats'		=> $seats,						'colour'	=> $colour,						'reg'		=> $reg,					);										$where = 'id = ' . $id;										$car->update( $data, $where );										$this->_redirect( '/' );					return;				}								else {									$this->view->car = $car->fetchRow( 'id = ' . $id );				}							}		}					else {						$id = (int)$this->_request->getParam( 'id', 0 );							if ( $id > 0) {								$this->view->car = $car->fetchRow( 'id = ' . $id );			}						else {				$this->view->car = $car->fetchRow( 'id = 1' );			}		}				$this->view->action = 'edit';		$this->view->buttonText = 'Update';		        $this->render();    }    function deleteAction () {        $this->view->title = "Delete Car";				$car = new Car();				if ( $this->_request->isPost() ) {					Zend_Loader::loadClass( 'Zend_Filter_Alpha' );			$filter = new Zend_Filter_Alpha();						$id = (int)$this->_request->getPost( 'id' );			$del = $filter->filter( $this->_request->getPost( 'del' ) );						if ( ( $del == 'Yes' ) && ( $id > 0 ) ) {							$where = 'id = ' . $id;				$rows_affected = $car->delete( $where );			}		}				else {					$id = (int)$this->_request->getParam( 'id' );						if ( $id > 0 ) {							$this->view->car = $car->fetchRow( 'id = ' . $id );								if ( $this->view->car->id > 0 ) {									$this->render();					return;				}			}		}		        $this->_redirect( '/' );    }}